1 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
3 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
5 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
7 * fileio.c (expand_file_name): Doc fix.
9 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
11 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
12 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
13 Wait for self, not for 0. This can't hurt on GNU or similar
14 system, and may help with Cygwin.
16 * keyboard.c: Don't use PROP (...) as an lvalue.
17 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
18 Use set_prop (A, B), not PROP (A) = B.
20 2013-06-10 Eli Zaretskii <eliz@gnu.org>
22 * xdisp.c (get_it_property): Use it->window instead of generating
23 a Lisp object from it->w.
25 2013-06-09 Eli Zaretskii <eliz@gnu.org>
27 * xdisp.c (get_it_property): If it->object is a buffer, pass to
28 get-char-property the window that is being rendered, instead of
29 the buffer, to support window-specific overlays. (Bug#14575)
30 (compute_display_string_pos): When W is NULL, use the current
31 buffer as the object to pass to get-char-property.
32 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
33 pointer member of the bidi iterator, since no window is pertinent
36 2013-06-08 Eli Zaretskii <eliz@gnu.org>
38 * bidi.c (bidi_fetch_char): Accept additional argument, the window
39 being displayed, and pass it to compute_display_string_pos.
40 (bidi_level_of_next_char, bidi_resolve_explicit_1)
41 (bidi_paragraph_init): All callers changed.
43 * xdisp.c (init_from_display_pos, init_iterator)
44 (handle_single_display_spec, next_overlay_string)
45 (get_overlay_strings_1, reseat_1, reseat_to_string)
46 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
47 Set bidi_it.w member from it->w.
48 (compute_display_string_pos): Accept additional argument, the
49 window being displayed, and pass it to Fget_char_property.
52 * dispextern.h (struct bidi_it): New member w, the window being
54 (compute_display_string_pos): Adjust prototype.
56 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
58 * xgselect.c: Remove unneeded include xterm.h.
60 * process.c (wait_reading_process_output): Check for NS before GLIB.
61 GLIB may be linked in due to rsvg, but ns_select must be called.
63 * xgselect.c (xg_select): Remove call to window_system_available
64 and g_main_context_pending at the top, so Gdk events (i.e. file
65 notify) are processed when Emacs is started with -nw.
67 2013-06-07 Eli Zaretskii <eliz@gnu.org>
69 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
70 (ctagsfiles3): New variable, includes only *.m files.
71 (TAGS): Use an explicit language name in the regular expressions,
72 to avoid transformation of '/SOMETHING' by MSYS to
75 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
77 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
79 2013-06-06 Eli Zaretskii <eliz@gnu.org>
81 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
82 still need to set the mouse pointer shape and activate help-echo.
85 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
87 A few porting etc. fixes for the new file monitor code.
88 See the thread containing
89 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
90 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
91 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
92 (dir_monitor_callback, Fgfile_rm_watch):
93 Use assq_no_quit instead of Fassoc, for speed.
94 (dir_monitor_callback, Fgfile_rm_watch):
95 eassert that the monitor is a fixnum.
96 (dir_monitor_callback): No need for CDR_SAFE.
97 Simplify building of lisp with alternative tails.
98 (Fgfile_add_watch, Fgfile_rm_watch):
99 Do not assume glib functions set errno reliably on failure.
100 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
101 and signal an error otherwise.
102 (Fgfile_rm_watch): Prefer CONSP to !NILP.
103 Use Fdelq instead of Fdelete, for speed.
105 2013-06-05 Eli Zaretskii <eliz@gnu.org>
107 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
108 don't insist on being invoked on a highlighted tool-bar button.
109 Avoids losing tool-bar functionality when mouse-highlight is nil.
110 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
111 Don't highlight when mouse-highlight is nil.
112 (note_mouse_highlight): When mouse-highlight is nil, don't return
113 right away; instead, run tool-bar and mode-line highlight
114 subroutine, clear any existing highlight, and revert the mouse
115 pointer to its default shape. (Bug#14558)
117 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
119 * lisp.mk (lisp): Add prog-mode.el.
121 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
123 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
124 * process.c (dummy_handler): New function.
125 (lib_child_handler): New static var.
126 (handle_child_signal): Invoke it.
127 (catch_child_signal): If a library has set up a signal handler,
128 save it into lib_child_handler.
129 (init_process_emacs): If using glib and not on Windows, tickle glib's
130 child-handling code so that it initializes its private SIGCHLD handler.
131 * syssignal.h (SA_SIGINFO): Default to 0.
132 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
133 31; it should no longer be needed now.
135 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
137 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
139 * gfilenotify.c (globals_of_gfilenotify): New function.
140 (syms_of_gfilenotify): Move global initialization there.
142 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
144 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
146 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
147 * keyboard.c (menu_bar_items, tool_bar_items):
148 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
149 not override local keymaps any more.
151 2013-06-04 Eli Zaretskii <eliz@gnu.org>
153 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
155 2013-06-03 Eli Zaretskii <eliz@gnu.org>
157 * w32console.c (initialize_w32_display): Return the dimensions of
158 the console window via 2 additional arguments, not via the current
159 frame. This avoids crashes due to overrunning the bounds of
160 frame's decode_mode_spec_buffer, which is not resized following
161 the change of the frame dimensions from the initial 10x10.
163 * w32term.h (w32_initialize_display_info): Adjust prototype.
165 * term.c (init_tty): Take dimensions of the frame from the values
166 returned by initialize_w32_display.
168 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
169 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
170 (LIBES): Add $(GFILENOTIFY_LIBS).
172 * w32inevt.c (handle_file_notifications): Add dummy implementation
175 * w32term.c: Wrap code with HAVE_W32NOTIFY.
177 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
179 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
181 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
183 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
185 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
187 Fix minor problems found by static checking.
188 * data.c (pure_write_error):
189 Use xsignal2, not Fsignal, as Fsignal might return.
190 * eval.c (set_backtrace_debug_on_exit): Now static.
191 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
192 No longer inline. EXTERN_INLINE is needed only for functions
193 defined in .h files. Reindent function header as per GNU style.
194 (backtrace_p, backtrace_top, backtrace_next):
195 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
196 compiler or linker. Add extern decls to pacify gcc -Wall.
197 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
199 * frame.c (free_monitors): Define only on platforms that need it.
200 * nsterm.m (ns_term_init):
201 * process.c (catch_child_signal):
202 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
203 defined on all porting targets these days.
204 * process.c, process.h (catch_child_signal):
205 Make it extern only if NS_IMPL_GNUSTEP is defined.
207 2013-06-03 Eli Zaretskii <eliz@gnu.org>
209 * w32.c (gettimeofday): Make the signature identical to prototype
210 in nt/inc/sys/time.h.
212 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
214 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
217 * keyboard.c (safe_run_hooks_error): Improve error message.
219 * data.c (pure_write_error): Add `object' argument.
220 * puresize.h (CHECK_IMPURE): Use it.
222 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
224 * Makefile.in (NOTIFY_OBJ): New variable.
225 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
227 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
228 Call syms_of_gfilenotify.
230 * gfilenotify.c: New file.
232 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
234 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
235 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
237 * lisp.h: Declare syms_of_gfilenotify.
239 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
241 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
243 Merge the specpdl and backtrace stacks. Make the structure of the
244 specpdl entries more obvious via a tagged union of structs.
245 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
246 (enum specbind_tag): New enum.
247 (struct specbinding): Make it a tagged union of structs.
248 Add a case for backtrace records.
249 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
250 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
251 (backtrace_debug_on_exit): New accessors.
252 (struct backtrace): Remove.
253 (struct catchtag): Remove backlist field.
254 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
256 (Flocal_variable_p): Speed up the common case where the binding is
258 * eval.c (backtrace_list): Remove.
259 (set_specpdl_symbol, set_specpdl_old_value): Remove.
260 (set_backtrace_args, set_backtrace_nargs)
261 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
262 (backtrace_next): New functions.
263 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
264 (unwind_to_catch, internal_lisp_condition_case)
265 (internal_condition_case, internal_condition_case_1)
266 (internal_condition_case_2, internal_condition_case_n): Don't bother
267 with backtrace_list any more.
268 (Fsignal): Adjust to new backtrace format.
269 (grow_specpdl): Move up.
270 (record_in_backtrace): New function.
271 (eval_sub, Ffuncall): Use it.
272 (apply_lambda): Adjust to new backtrace format.
273 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
275 (specbind): Adjust to new specpdl format. Simplify.
276 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
277 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
279 (mark_backtrace): Remove.
280 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
281 * xdisp.c (redisplay_internal): Use record_in_backtrace.
282 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
284 * profiler.c (record_backtrace): Use get_backtrace.
285 (handle_profiler_signal): Use backtrace_top_function.
286 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
289 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
291 * process.h (catch_child_signal): Declare.
293 * process.c (catch_child_signal): New function.
294 (init_process_emacs): Call it.
296 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
297 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
299 (x_set_cursor_type): Remove declaration.
300 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
301 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
302 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
303 (ns_get_color): Use F suffix on float.
304 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
305 (ns_get_rgb_color): Remove.
306 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
307 (note_mouse_movement): x and y are CGFloat.
308 (ns_draw_fringe_bitmap): Remove unused rowY.
309 Change #if to COCOA && >= 10_6.
310 (ns_draw_window_cursor): Remove unused overspill.
311 (ns_draw_underwave): width and x are EamcsCGFloat.
312 (ns_draw_box): thickness is CGFloat.
313 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
314 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
315 if not in main thread.
316 (ns_get_pending_menu_title, ns_check_menu_open)
317 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
318 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
319 (sendFromMainThread:): New method.
320 (changeFont:): size is CGFloat.
321 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
322 Disable warning about permanent text.
323 (characterIndexForPoint:): Adjust return type depending on GNUStep
325 (mouseDown:): delta is CGFloat.
326 (updateFrameSize): Remove unised variable f.
327 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
328 Cast float to EmacsCGFloat.
329 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
330 also to -1 when restoring.
331 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
332 inside NS_IMPL_COCOA.
333 (toggleFullScreen:): Put call to toggleFullScreen inside
334 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
335 (setPosition:portion:whole:): por is CGFloat.
336 (getMouseMotionPart:window:x:y:): Add F suffix to float.
337 (mouseDown:): Use CGFloat.
338 (mouseDragged:): Remove unised variable edge.
339 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
341 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
343 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
344 when NS_IMPL_GNUSTEP.
345 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
346 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
347 (EmacsToolbar): Add clearAll. Add tag argument to
348 addDisplayItemWithImage.
349 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
351 * nsselect.m (ns_get_local_selection): Remove unused variable type.
353 * nsmenu.m (ns_update_menubar): Make static.
354 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
355 (fillWithWidgetValue:): Add cast to SEL for setAction.
356 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
357 (update_frame_tool_bar): Update code for GNUStep.
358 (clearAll): New method.
359 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
360 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
361 Move identifierToItem setObject and activeIdentifiers addObject before
362 call to insertItemWithItemIdentifier.
363 (validateVisibleItems): Fix indentation.
364 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
365 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
366 UtilityWindow to aStyle, remove call to setStyleMask.
368 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
370 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
371 (ns_charset_covers, ns_get_covering_families, nsfont_open):
372 Use F suffix on floats.
373 (ns_char_width): Returns CGFloat.
374 (ns_ascii_average_width): w is CGFloat instead of float.
375 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
377 (ns_glyph_metrics): CGFloat instead of float.
379 * nsfns.m (x_set_foreground_color, x_set_background_color):
381 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
382 remove unused variables.
383 (Fns_read_file_name): Keep track if panel is for save.
384 Use ns_filename_from_panel/ns_directory_from_panel.
385 (Fns_list_services): delegate only used for COCOA.
386 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
387 Just return the input if GNUStep.
388 (x_screen_planes): Remove.
389 (Fxw_color_values): Use EmacsCGFloat
390 (Fns_display_monitor_attributes_list): Only get screen number for
392 (getDirectory, getFilename): Removed from EmacsOpenPanel and
394 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
395 ns_directory_from_panel.
397 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
399 * process.c (handle_child_signal): Also use WCONTINUED.
400 This is so that list-processes doesn't mistakenly list the process
401 as stopped, when the process has actually been continued and is
404 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
406 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
407 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
408 not already configured.
410 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
412 2013-05-29 Eli Zaretskii <eliz@gnu.org>
414 * Makefile.in (mostlyclean): Remove *.res files.
416 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
418 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
421 2013-05-27 Eli Zaretskii <eliz@gnu.org>
423 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
424 display vector, and we backtrack, handle the case that the
425 previous character position is also displayed from a display
426 vector or covered by a display string or image. (Bug#14476)
428 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
430 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
431 (struct MonitorInfo, free_monitors): Remove.
432 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
433 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
434 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
437 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
438 (struct MonitorInfo, free_monitors): Remove.
439 (ns_screen_name): Make static.
440 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
441 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
444 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
445 (struct MonitorInfo): New struct.
446 (free_monitors, make_monitor_attribute_list): Declare.
448 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
450 (free_monitors, make_monitor_attribute_list): New functions.
451 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
454 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
456 * callproc.c (call_process): Refine the doc string. (Bug#14045)
458 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
460 * keyboard.c: Apply keyboard decoding only to events that come directly
461 from the tty, not from unread-command-events (bug#14368).
462 (read_event_from_main_queue): New function, extracted from read_char).
463 (read_decoded_char): Remove.
464 (read_decoded_event_from_main_queue): New function to replace it.
466 (read_key_sequence): Use read_char rather than read_decoded_char.
468 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
470 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
472 * casetab.c (init_casetab_once): Fix last change (bug#14424).
474 2013-05-22 Kenichi Handa <handa@gnu.org>
476 The following changes are to fix the setting of
477 buffer-file-coding-system on, for instance, C-x RET c unix RET
478 _FILE_OF_DOS_EOL_TYPE_ RET.
480 * coding.h (struct coding_system): New member detected_utf8_chars.
482 * coding.c (detect_coding_utf_8): Count characters and check EOL
483 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
485 (setup_coding_system): Do not initialize coding->head_ascii.
486 (check_ascii): Do not set coding->eol_seen but update it. Do not
487 call adjust_coding_eol_type here.
488 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
489 If the eol-type of CODING is already specified, adjust the eol type
490 of the found coding-system.
491 (decode_coding_gap): Cancel previous change. Utilize the
492 character numbers counted by detect_coding_utf_8. Fix detection
495 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
497 * search.c (looking_at_1): Only set last_thing_searched if the match
498 changed the match-data (bug#14281).
500 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
502 * xdisp.c (reseat_at_previous_visible_line_start):
503 Already declared in dispextern.h, so remove it here.
504 (move_it_vertically_backward): Likewise.
506 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
508 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
509 (Fx_display_pixel_width, Fx_display_pixel_height)
510 (Fx_display_mm_width, Fx_display_mm_height):
511 Mention `display-monitor-attributes-list' in docstrings.
513 * nsfns.m (ns_get_screen): Remove function. All uses removed.
514 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
515 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
516 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
517 (Fx_display_backing_store, Fx_display_visual_class)
518 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
519 (Fx_display_grayscale_p, Fx_display_pixel_width)
520 (Fx_display_pixel_height, Fx_display_planes)
521 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
522 (Fx_display_screens): Don't confuse X11 screens with NS screens.
523 (Fx_display_mm_width, Fx_display_mm_height)
524 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
525 height for all physical monitors as in X11.
527 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
528 Return pixel width or height for all physical monitors as in X11.
530 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
532 Port --enable-gcc-warnings to clang.
533 * bytecode.c (exec_byte_code):
535 Redo diagnostic pragmas to pacify clang, too.
536 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
537 * editfns.c (Fencode_time):
538 * fileio.c (file_accessible_directory_p):
539 * font.c (font_unparse_xlfd):
540 Use '&"string"[index]' instead of '"string" + (index)'.
541 * undo.c (user_error): Remove; unused.
543 2013-05-16 Eli Zaretskii <eliz@gnu.org>
545 * insdel.c (insert_1_both): Document the arguments, instead of
546 referring to insert_1, which no longer exists.
548 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
549 some window, increment windows_or_buffers_changed, so that
550 *Messages* display in that window is updated. (Bug#14408)
552 * w32.c: Include epaths.h.
553 (init_environment): Use cmdproxy.exe without leading directories.
554 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
556 (gettimeofday): Adjust signature and return value to Posix
559 * unexw32.c (open_output_file): Delete the existing emacs.exe
560 before creating it, to break the hard link to the versioned
563 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
564 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
565 (FIRSTFILE_OBJ): New variables.
566 (W32_RES): Rename to EMACSRES. All users changed.
567 (base_obj): Use $(CM_OBJ).
568 (ALLOBJS): Use $(FIRSTFILE_OBJ).
569 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
570 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
571 $(W32_RES_LINK) before $(LIBES).
572 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
574 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
576 * makefile.w32-in (DOC): Use just "DOC".
578 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
580 * process.c: Export default filters and sentinels to Elisp.
581 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
583 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
584 (Fset_process_sentinel, Fformat_network_address):
585 Default to them instead of nil.
586 (server_accept_connection): Sentinels can't be nil any more.
587 (read_and_dispose_of_process_output): New function, extracted from
589 (read_process_output): Use it; filters can't be nil.
590 (Finternal_default_process_filter): New function, extracted from
592 (exec_sentinel_unwind): Remove function.
593 (exec_sentinel): Don't zilch sentinel while running.
594 (status_notify): Sentinels can't be nil.
595 (Finternal_default_process_sentinel): New function extracted from
597 (setup_process_coding_systems): Default filter is not nil any more.
598 (syms_of_process): Export new Elisp functions and initialize
600 * lisp.h (make_lisp_proc): New function.
602 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
604 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
606 2013-05-14 Eli Zaretskii <eliz@gnu.org>
608 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
609 unless we know that the window w is a leaf window.
610 Another attempt at solving bug#14062.
612 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
614 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
617 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
619 * image.c (gif_load): Check that subimages fit (Bug#14345).
621 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
623 * lread.c (skip_dyn_eof): New function.
624 (read1): Use it to skip the end of a file in response to #@00.
626 * doc.c (get_doc_string): Slightly relax the sanity checking.
628 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
630 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
631 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
632 (MonitorInfo): New struct.
633 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
634 (Fns_display_monitor_attributes_list): New functions.
635 (display-usable-bounds): Remove.
636 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
639 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
641 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
642 (GTK_CHECK_VERSION): New macro, if not already defined.
643 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
644 replaced by GTK_CHECK_VERSION.
646 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
648 * xterm.h (GTK_PREREQ): New macro.
649 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
650 to use this macro instead, for consistency and clarity.
652 2013-05-08 Eli Zaretskii <eliz@gnu.org>
654 * xdisp.c (row_for_charpos_p): New function, with code of
655 cursor_row_p, but accepts an additional argument CHARPOS instead
656 of using a hardcoded PT.
657 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
658 (row_containing_pos): Call row_for_charpos_p instead of partially
659 doing the same. Fixes cursor positioning under longlines-mode
660 when longlines-show-effect includes more than one newline, when
661 moving the cursor vertically up.
663 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
665 * makefile.w32-in (ACL_H): New macro.
666 ($(BLD)/fileio.$(O)): Update dependencies.
668 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
670 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
671 * Makefile.in (LIB_ACL): New macro.
672 (LIBACL_LIBS): Remove.
673 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
674 * fileio.c: Include <acl.h>.
675 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
676 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
678 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
681 * unexelf.c: Don't assume ElfW (Half) fits in int.
682 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
683 when dealing with ElfW (Half) values, since they can exceed 2**31
684 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
685 (entry_address): Omit unused NUM arg. All uses changed.
687 2013-05-07 Juri Linkov <juri@jurta.org>
689 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
690 to the string converted from number with `Fnumber_to_string'.
693 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
695 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
696 This fixes a problem introduced by my previous change.
698 2013-05-07 Glenn Morris <rgm@gnu.org>
700 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
702 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
704 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
706 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
708 Static checking by GCC 4.8.0.
709 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
710 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
711 (x_get_monitor_attributes_fallback)
712 (x_get_monitor_attributes_xinerama)
713 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
714 Define only if USE_GTK.
715 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
716 (x_get_monitor_attributes_fallback): Omit unused locals.
717 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
718 Use double, not float, to avoid mixed-mode floating point arithmetic.
720 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
721 Jan Djärv <jan.h.d@swipnet.se>
723 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
724 (XINERAMA_CFLAGS): New macros.
725 (ALL_CFLAGS, LIBES): Use them.
727 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
728 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
729 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
730 (syms_of_xfns): DEFSYM them.
731 (struct MonitorInfo): New struct.
732 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
733 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
734 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
735 (x_get_monitor_attributes_xinerama): New functions.
736 (Fx_display_monitor_attributes_list): New primitive.
737 (syms_of_xfns): Defsubr it.
739 * xterm.h (x_display_info): Add Xatom_net_workarea and
740 Xatom_net_current_desktop.
742 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
743 and dpyinfo->Xatom_net_current_desktop.
745 2013-05-06 Eli Zaretskii <eliz@gnu.org>
747 * xdisp.c (pos_visible_p): Use the special code for finding the
748 beginning of a display property or overlay for any "replacing"
749 display property, not just for display strings. This solves
750 incorrect reporting of position by posn-at-point. (Bug#14241)
752 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
754 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
755 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
756 Verify that ElfW (Half) fits in int.
757 (fatal): Use same signature as lisp.h.
758 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
759 configure and build with -DUNEXELF_DEBUG without worrying about
760 other modules that use DEBUG.
761 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
762 possibly-wide integers now uses it instead of plain fprintf.
763 (entry_address): New function, which avoids problems with 32-bit
764 overflow on 64-bit hosts.
765 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
766 (round_up): Don't assume the remainder fits in int.
767 (find_section): Use bool for boolean. Simplify debug code.
768 (unexec): Don't assume file sizes fit in int or size_t.
769 Omit unnecessary trailing newline in 'fatal' format.
770 Use strerror rather than outputting decimal error number.
771 Remove unused code when emacs is not defined;
772 this file relies on Emacs now.
773 Don't assume e_phnum and e_shnum are positive.
775 * regex.c: Fix problems when DEBUG is defined.
776 (extract_number, extract_number_and_incr): Define regardless of
777 whether DEBUG is defined; that's simpler and makes the code less
778 likely to go stale in the normal case when DEBUG is not defined.
779 Return int rather than taking an int * arg. All callers changed.
780 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
781 Remove, replacing with ...
782 (DEBUG_PRINT): New macro. All callers changed.
783 (DEBUG_COMPILES_ARGUMENTS): New macro.
784 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
785 (print_compiled_pattern, print_double_string) [DEBUG]:
786 Use prototype rather than old-style definition.
787 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
788 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
789 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
790 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
791 Don't assume ptrdiff_t, size_t, and long are the same width as int.
792 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
793 This matters only when DEBUG is defined.
795 2013-05-05 Eli Zaretskii <eliz@gnu.org>
797 * xdisp.c (set_iterator_to_next): Set the
798 ignore_overlay_strings_at_pos_p flag only if we are _really_
799 iterating over an overlay string, as indicated by the
800 current.overlay_string_index member. (Bug#14306)
802 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
804 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
805 to where it is used, to avoid autorelease issues (Bug#14050).
807 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
809 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
810 * fileio.c (syms_of_fileio): Implement this.
811 * filelock.c (create_lock_file): If symbolic links don't work, so
812 we use a regular file as a lock file, do not fsync the lock file;
815 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
817 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
818 (syms_of_minibuf): Adjust accodingly.
820 * callint.c (Fcall_interactively): Adjust calls accordingly.
822 2013-05-04 Eli Zaretskii <eliz@gnu.org>
824 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
825 w->contents is a buffer before computing everything else.
826 Use parentheses to disambiguate last part of the condition.
828 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
829 assertion violations. (Bug#14062)
831 2013-05-01 David Reitter <david.reitter@gmail.com>
833 * nsfns.m (ns_tooltip): Initialize.
835 2013-04-28 Eli Zaretskii <eliz@gnu.org>
837 * coding.c (decode_coding_gap): Don't remove the character before
838 a newline unless it's a CR character. (Bug#14287)
840 2013-04-28 Dan Nicolaescu <dann@gnu.org>
842 * dispextern.h (struct face): Move enum face_underline_type
843 earlier so that bitfields can be in the same word.
845 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
847 * nsfns.m (handlePanelKeys): New function.
848 (EmacsOpenPanel:performKeyEquivalent:)
849 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
850 arrows/function/control and copy/paste keys (Bug#14296).
852 2013-04-27 Juri Linkov <juri@jurta.org>
854 * callint.c (Fcall_interactively): Call `Qread_number' for
855 interactive code letter `n' instead of using duplicate code.
858 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
860 * systime.h (make_timeval): Declare as 'const'.
862 2013-04-27 Kenichi Handa <handa@gnu.org>
864 * font.c (font_open_entity): Always open a font of manageable
867 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
869 Port better to AIX (Bug#14258).
870 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
873 2013-04-24 Kenichi Handa <handa@gnu.org>
875 * coding.c (decode_coding_iso_2022): When an invalid escape
876 sequence is encountered, reset the invocation and designation
877 status to the safest one.
879 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
881 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
882 Without this fix, "make distclean" leaves stamp-h1 behind.
884 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
886 * w32fns.c (w32_fullscreen_rect): New function to compute the
887 window rectangle for the given fullscreen mode.
888 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
889 longer tunes the window size. This keeps the window's edges flush
890 with the screen and allows the taskbar to hide itself in fullboth.
892 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
893 window decorations and uses the entire screen.
895 * w32term.h (w32_fullscreen_rect) Add prototype.
896 (struct w32_output): Replace normal_width, normal_height,
897 normal_top, and normal_left members with a single normal_placement
899 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
901 (FRAME_NORMAL_PLACEMENT): New macro.
903 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
905 * minibuf.c (Ftest_completion): Silence compiler warning.
907 2013-04-15 Eli Zaretskii <eliz@gnu.org>
909 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
912 * frame.h (WINDOW_FRAME): Protect macro and its argument with
915 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
916 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
917 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
918 parentheses where appropriate.
920 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
922 * keyboard.c (timer_start_idle): Remove no-longer-used local.
924 2013-04-14 Eli Zaretskii <eliz@gnu.org>
926 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
927 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
928 Mention in the doc string that setting these variables takes
929 effect only after a call to set-window-buffer. (Bug#14200)
931 2013-04-13 Eli Zaretskii <eliz@gnu.org>
933 * indent.c (Fvertical_motion): Don't consider display strings on
934 overlay strings as display strings on the buffer position we
935 started from. This prevents vertical cursor motion from jumping
936 more than one line when there's an overlay string with a display
937 property at end of line.
938 Reported by Karl Chen <Karl.Chen@quarl.org> in
939 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
941 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
943 * window.c (select_window): `record_buffer' even if window is
944 already selected (bug#14191).
946 2013-04-11 Eli Zaretskii <eliz@gnu.org>
948 * window.c (Fwindow_end): Test more flags, including the buffer's
949 last_overlay_modified flag, to determine whether the window's
950 display is really up-to-date. Prevents the function from
951 returning a stale value. (Bug#14170)
952 (Fwindow_line_height): Fix the test for up-to-date-ness of the
955 2013-04-10 Eli Zaretskii <eliz@gnu.org>
957 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
958 garbaged only if it is not already the top frame on its TTY.
959 This prevents flickering due to constant redrawing of TTY frames when
960 there are GUI frames open in the same session. (Bug#13864)
962 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
964 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
965 of marking the idle timers directly.
967 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
969 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
972 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
974 * window.c (select_window): Don't record_buffer while the invariant is
975 temporarily broken (bug#14161).
977 * fns.c (Fdelq): Don't assume !NILP => CONSP.
979 2013-04-07 Eli Zaretskii <eliz@gnu.org>
981 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
983 2013-04-07 Romain Francoise <romain@orebokech.com>
985 Ignore additional platform-specific ACL errors (Bug#13702).
986 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
987 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
989 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
991 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
994 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
996 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
997 This bug was introduced by my 2013-02-25 change that simplified
998 data_start configuration. Without this change, on GNU/Linux
999 an Emacs configured with --enable-profiling fails immediately
1000 due to a profiler signal.
1001 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
1002 with these flags. On platforms where special flags are needed
1003 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
1004 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
1005 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
1007 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
1009 Get rid of some platform-specific functions examining window
1010 system and its capabilities. This is a partial rework of the
1012 * lisp.h (have_menus_p): Remove prototype. This function is
1013 replaced with platform-independent window_system_available.
1014 (check_window_system): Move to...
1015 * frame.h (decode_window_system_frame, window_system_available):
1016 ...here, add new prototypes.
1017 * frame.c (window_system_available, decode_window_system_frame):
1019 (check_window_system): Platform-independent now.
1020 * xterm.h (x_in_use): Remove declaration.
1022 * w32term.h (check_x_frame):
1023 * nsterm.h (check_x_frame): Remove prototypes. This function
1024 is replaced with platform-independent decode_window_system_frame.
1025 * msdos.c (have_menus_p): Remove.
1026 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
1027 Remove platform-specific functions. Use check_window_system,
1028 decode_window_system_frame and check_ns_display_info where
1029 appropriate. Minor style and comment tweaks.
1030 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
1031 (check_x_frame): Likewise.
1032 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
1034 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
1035 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
1036 * xmenu.c, xselect.c: All related users changed.
1038 2013-04-03 Kenichi Handa <handa@gnu.org>
1040 The following changes is to optimize the code for reading UTF-8
1043 * coding.c (check_ascii): Rename from detect_ascii. Return value
1044 changed. Check EOL format. Do not call adjust_coding_eol_type
1046 (check_utf_8): New function.
1047 (adjust_coding_eol_type): Do nothing if already adjusted.
1048 (detect_coding): Compare the return value of check_ascii with
1049 coding->src_bytes. Call adjust_coding_eol_type if necessary.
1050 (decode_coding_gap): Optimize for valid UTF-8.
1052 2013-03-21 Kenichi Handa <handa@gnu.org>
1054 * coding.c (syms_of_coding): Cancel previous change.
1056 * insdel.c (insert_from_gap): Fix previous change.
1058 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
1060 Consistently use platform-specific function to detect window system.
1061 * lisp.h (check_window_system): New prototype. This function is
1062 going to replace check_x, check_w32 and check_ns.
1063 (have_menus_p): Mention msdos.c in comment.
1064 * fontset.c (check_window_system_func): Remove. Adjust all users.
1065 * fontset.h (check_window_system_func): Remove prototype.
1066 * nsterm.h (check_ns):
1067 * xterm.h (check_x):
1068 * w32term.h (check_w32): Likewise.
1069 * menu.c (Fx_popup_menu): Use check_window_system.
1070 * msdos.c (check_window_system): Define for MS-DOS.
1071 * nsfns.m (check_window_system): Define for NS. Adjust all users.
1072 * w32fns.c (check_window_system): Likewise for MS-Windows.
1073 * xfns.c (check_window_system): Likewise for X.
1074 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
1075 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
1077 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
1079 Prefer < to > in range checks such as 0 <= i && i < N.
1080 This makes it easier to visualize quantities on a number line.
1081 This patch doesn't apply to all such range checks,
1082 only to the range checks affected by the 2013-03-24 change.
1083 This patch reverts most of the 2013-03-24 change.
1084 * alloc.c (xpalloc, Fgarbage_collect):
1085 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
1086 * character.c (string_escape_byte8):
1087 * charset.c (read_hex):
1088 * data.c (cons_to_unsigned):
1089 * dispnew.c (update_frame_1):
1090 * doc.c (Fsubstitute_command_keys):
1091 * doprnt.c (doprnt):
1092 * editfns.c (hi_time, decode_time_components):
1093 * fileio.c (file_offset):
1094 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1095 * font.c (font_intern_prop):
1096 * frame.c (x_set_alpha):
1097 * gtkutil.c (get_utf8_string):
1098 * indent.c (check_display_width):
1099 * keymap.c (Fkey_description):
1100 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
1102 * minibuf.c (read_minibuf_noninteractive):
1103 * process.c (wait_reading_process_output):
1104 * search.c (Freplace_match):
1105 * window.c (get_phys_cursor_glyph):
1106 * xdisp.c (redisplay_internal):
1107 * xsmfns.c (smc_save_yourself_CB):
1108 Prefer < to > for range checks.
1109 * dispnew.c (sit_for): Don't mishandle NaNs.
1110 This fixes a bug introduced in the 2013-03-24 change.
1111 * editfns.c (decode_time_components): Don't hoist comparison.
1112 This fixes another bug introduced in the 2013-03-24 change.
1114 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
1116 * frame.h (struct frame): Drop scroll_bottom_vpos
1117 member becaue all real users are dead long ago.
1118 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
1119 * xdisp.c (redisplay_internal): Adjust user.
1121 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
1123 * nsmenu.m (showAtX:Y:for:): setLevel to
1124 NSPopUpMenuWindowLevel (Bug#13998).
1126 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
1128 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
1129 (ns_check_pending_open_menu): Declare.
1131 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
1132 (x_activate_menubar): Update the menu with title that matches
1133 ns_get_pending_menu_title, and call
1134 ns_check_pending_openmenu (Bug#12698).
1135 (menuWillOpen:): New method.
1136 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
1138 * nsterm.m (menu_will_open_state, menu_mouse_point)
1139 (menu_pending_title): New varaibles.
1140 (ns_get_pending_menu_title, ns_check_menu_open)
1141 (ns_check_pending_open_menu): New functions.
1143 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
1145 * indent.c (current_column_bol_cache): Remove leftover which is not
1146 used in Fmove_to_column any more.
1147 (current_column, scan_for_column): Adjust users.
1148 * keyboard.c (last_point_position_buffer, last_point_position_window):
1149 Remove leftovers which are not used for recording undo any more.
1150 (command_loop_1, syms_of_keyboard): Adjust users.
1151 * xdisp.c (last_max_ascent): Remove leftover which is not used in
1152 redisplay_window any more.
1153 (move_it_to): Adjust user.
1155 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
1157 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
1158 Update dependencies.
1160 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
1162 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
1163 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
1166 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1168 * window.h (struct window): Replace hchild, vchild and buffer slots
1169 with the only contents slot. This is possible because each valid
1170 window may have either the child window (in vertical or horizontal
1171 combination) or buffer to display (for the leaf window). Using that,
1172 a lof of operations to traverse and/or change window hierarchies may
1173 be simplified. New member horizontal is used to distinguish between
1174 horizontal and vertical combinations of internal windows.
1175 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
1176 (WINDOW_VERTICAL_COMBINATION_P): New macros.
1177 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
1178 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
1179 Use contents slot, not buffer, where appropriate.
1180 (wset_combination): New function.
1181 (wset_buffer): Add eassert.
1182 (Fframe_first_window): Simplify the loop reaching first window.
1183 (Fwindow_buffer): Use WINDOW_LEAF_P.
1184 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
1185 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
1186 (unshow_buffer): Convert initial debugging check to eassert.
1187 (replace_window, recombine_windows, Fdelete_other_windows_internal)
1188 (make_parent_window, window_resize_check, window_resize_apply)
1189 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
1190 (Fset_window_configuration, delete_all_child_windows, save_window_save):
1191 Adjust to match struct window changes.
1192 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
1193 (mark_window_cursors_off, count_windows, get_leaf_windows)
1194 (foreach_window_1): Simplify the loop.
1195 * alloc.c (mark_object): Do not check for the leaf window because
1196 internal windows has no glyph matrices anyway.
1197 * dispnew.c (clear_window_matrices, showing_window_margins_p)
1198 (allocate_matrices_for_window_redisplay, fake_current_matrices)
1199 (allocate_matrices_for_frame_redisplay, free_window_matrices)
1200 (build_frame_matrix_from_window_tree, mirror_make_current)
1201 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
1202 (update_window_tree, set_window_update_flags): Simplify the loop.
1203 (sync_window_with_frame_matrix_rows): Enforce live window.
1204 Use contents slot, not buffer, where appropriate.
1205 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
1206 and WINDOW_HORIZONTAL_COMBINATION_P.
1207 (make_frame_visible_1): Simplify the loop.
1208 Use contents slot, not buffer, where appropriate.
1209 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
1210 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
1211 (expose_window_tree): Likewise.
1212 Use contents slot, not buffer, where appropriate.
1213 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
1214 to avoid deleted windows. Use contents slot instead of buffer.
1215 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
1216 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
1217 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
1218 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
1220 2013-03-28 Eli Zaretskii <eliz@gnu.org>
1222 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
1223 identify the reasons for assertion violations in bug#14062 and
1225 (Fx_show_tip): Fix compilation error under
1226 "--enable-check-lisp-object-type". (Bug#14073)
1228 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
1229 Reported by <rzl24ozi@gmail.com>.
1231 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1233 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
1235 (unwind_with_echo_area_buffer): ...to restore it here.
1236 This is needed to ensure that...
1237 (redisplay_window): ...both window markers are valid here,
1238 which is verified by eassert.
1239 * editfns.c (save_excursion_save): Do not assume that
1240 selected_window always displays the buffer.
1241 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
1244 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
1246 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
1249 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
1251 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
1253 2013-03-27 Eli Zaretskii <eliz@gnu.org>
1255 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
1256 since MinGW's w32api headers do. This avoids compiler warnings.
1258 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
1261 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1263 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
1265 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
1267 * gtkutil.c (style_changed_cb): Check if frame is live and an
1268 X frame (Bug#14038).
1270 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1272 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
1273 Define only for _WIN32_WINNT less than 0x0500.
1274 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
1276 Move inclusion of time.h before sys/time.h, so that MinGW64 could
1277 see its own definitions of 'struct timeval' and 'struct timezone'.
1279 Fix incompatibilities between MinGW.org and MinGW64 headers.
1280 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
1282 * w32.c (REPARSE_DATA_BUFFER): Guard with
1283 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
1285 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
1287 * xterm.c: Include X11/XKBlib.h
1288 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
1290 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
1292 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
1294 * blockinput.h (input_blocked_p): Likewise.
1295 * bytecode.c (exec_byte_code): Likewise.
1296 * callproc.c (call_process_kill, call_process_cleanup)
1297 (Fcall_process): Likewise.
1298 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
1299 (Fccl_execute_on_string): Likewise.
1300 * character.c (string_escape_byte8): Likewise.
1301 * charset.c (read_hex): Likewise.
1302 * cm.c (calccost): Likewise.
1303 * data.c (cons_to_unsigned): Likewise.
1304 * dired.c (directory_files_internal, file_name_completion):
1306 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
1307 (sit_for): Likewise.
1308 * doc.c (Fsubstitute_command_keys): Likewise.
1309 * doprnt.c (doprnt): Likewise.
1310 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
1311 * emacsgtkfixed.c: Likewise.
1312 * fileio.c (file_offset, Fwrite_region): Likewise.
1313 * floatfns.c (Fexpt, fmod_float): Likewise.
1314 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1316 * font.c (font_intern_prop): Likewise.
1317 * frame.c (x_set_alpha): Likewise.
1318 * gtkutil.c (get_utf8_string): Likewise.
1319 * indent.c (check_display_width): Likewise.
1320 * intervals.c (create_root_interval, rotate_right, rotate_left)
1321 (split_interval_right, split_interval_left)
1322 (adjust_intervals_for_insertion, delete_node)
1323 (interval_deletion_adjustment, adjust_intervals_for_deletion)
1324 (merge_interval_right, merge_interval_left, copy_intervals)
1325 (set_intervals_multibyte_1): Likewise.
1326 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
1327 * keymap.c (Fkey_description): Likewise.
1328 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
1329 * lread.c (openp, read_integer, read1, string_to_number):
1331 * menu.c (ensure_menu_items): Likewise.
1332 * minibuf.c (read_minibuf_noninteractive): Likewise.
1333 * print.c (printchar, strout): Likewise.
1334 * process.c (create_process, Faccept_process_output)
1335 (wait_reading_process_output, read_process_output, send_process)
1336 (wait_reading_process_output): Likewise.
1337 * profiler.c (make_log, handle_profiler_signal): Likewise.
1338 * regex.c (re_exec): Likewise.
1339 * regex.h: Likewise.
1340 * search.c (looking_at_1, Freplace_match): Likewise.
1341 * sysdep.c (get_child_status, procfs_ttyname)
1342 (procfs_get_total_memory): Likewise.
1343 * systime.h (EMACS_TIME_VALID_P): Likewise.
1344 * term.c (dissociate_if_controlling_tty): Likewise.
1345 * window.c (get_phys_cursor_glyph): Likewise.
1346 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
1347 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
1349 * xfns.c (Fx_window_property): Likewise.
1350 * xmenu.c (set_frame_menubar): Likewise.
1351 * xselect.c (x_get_window_property, x_handle_dnd_message):
1353 * xsmfns.c (smc_save_yourself_CB): Likewise.
1354 * xterm.c (x_scroll_bar_set_handle): Likewise.
1356 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
1358 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
1359 to be optional or nil. Adjust comment and convert it to docstring.
1360 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
1361 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
1363 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
1365 Static checking by GCC 4.8-20130319.
1366 * image.c (gif_load): Assume pass < 3 to pacify GCC.
1367 * process.c (Fset_process_datagram_address)
1368 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
1369 * xdisp.c (get_char_face_and_encoding):
1370 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
1371 (get_glyph_face_and_encoding): Prepare face before possibly using it.
1372 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
1374 2013-03-24 Ken Brown <kbrown@cornell.edu>
1376 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
1377 fix compilation on 64-bit Cygwin, where underscores are not
1378 automatically prepended.
1380 * w32term.c (w32_initialize): Silence compiler warning.
1382 2013-03-23 Eli Zaretskii <eliz@gnu.org>
1384 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
1385 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
1386 variables, to save and restore frame dimensions.
1387 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
1388 after returning from a 'fullscreen' configuration.
1389 use SendMessage instead of PostMessage to send the SC_RESTORE message,
1390 to avoid races between the main thread and the input thread.
1392 * w32term.h (struct w32_output): New members normal_width,
1393 normal_height, normal_top, normal_left, and prev_fsmode.
1394 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
1395 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
1398 * w32term.c (w32fullscreen_hook): Record last value of the frame's
1399 'fullscreen' parameter. Always record previous width and height
1400 of the frame, except when switching out of maximized modes, so
1401 that they could be restored correctly, instead of resetting to the
1402 default frame dimensions. Send SC_RESTORE command to the frame,
1403 unless we are going to send SC_MAXIMIZE, to restore the frame
1404 resize hints in the mouse pointer shown by the window manager.
1407 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
1409 * lisp.h (get_frame_param): Adjust conditions for prototype
1412 2013-03-22 Ken Brown <kbrown@cornell.edu>
1414 * unexcw.c: Drop unneeded inclusion of w32common.h.
1415 (report_sheap_usage): Declare.
1416 (read_exe_header): Add magic numbers for x86_64.
1417 (fixup_executable): Fix printf format specifier for unsigned long
1420 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
1422 * frame.h (struct frame): Put menu_bar_window under #ifdef
1423 because this member is not needed when X toolkit is in use.
1424 (fset_menu_bar_window):
1425 * dispnew.c (clear_current_matrices, clear_desired_matrices)
1426 (free_glyphs, update_frame):
1427 * xdisp.c (expose_frame): Likewise.
1428 (display_menu_bar): Likewise. Remove redundant eassert.
1429 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
1432 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
1434 Use functions and constants to manipulate Lisp_Save_Value objects.
1435 This replaces code that used macros and strings and token-pasting.
1436 The change makes the C source a bit easier to follow,
1437 and shrinks the Emacs executable a bit.
1438 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
1439 (make_save_value): Change 1st arg from string to enum. All callers
1442 (mark_object): Use if, not #if, for GC_MARK_STACK.
1443 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
1444 (XSAVE_OBJECT): Now functions, not macros.
1445 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
1446 the constant was never used.
1447 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
1448 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
1449 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
1450 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
1452 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
1453 type3 with a single member save_type. All uses changed.
1454 (save_type, set_save_pointer, set_save_integer): New functions.
1455 * print.c (PRINTX): Remove.
1457 * alloc.c: Remove redundant static declarations.
1459 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1461 * window.h (struct window): Convert left_col, top_line, total_lines
1462 and total_cols from Lisp_Objects to integers. Adjust comments.
1463 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
1465 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
1466 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
1467 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
1468 Adjust users where appropriate.
1470 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1472 * frame.h (struct frame): Drop resx and resy because the same data is
1473 available from window system-specific output context. Adjust users.
1474 (default_pixels_per_inch_x, default_pixels_per_inch_y):
1475 New functions to provide defaults when no window system available.
1476 (FRAME_RES_X, FRAME_RES_Y): New macros.
1477 (NUMVAL): Move from xdisp.c.
1478 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
1479 (Ffont_face_attributes, Fopen_font):
1480 * image.c (gs_load):
1481 * w32font.c (fill_in_logfont):
1482 * xdisp.c (calc_pixel_width_or_height):
1483 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
1484 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
1486 2013-03-20 Kenichi Handa <handa@gnu.org>
1488 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
1489 to 1 (temporary workaround until a bug related to ASCII
1490 optimization is fixed).
1492 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
1494 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
1495 Signal error if window is not internal. Adjust docstring.
1496 (delete_all_child_windows): Use combination_limit to save the buffer.
1497 (Fset_window_configuration): Adjust accordingly.
1498 * print.c (syms_of_print): Initialize debugging output not here...
1499 (init_print_once): ...but in a new function here.
1500 * lisp.h (init_print_once): Add prototype.
1501 * emacs.c (main): Add call to init_print_once. Adjust comments.
1503 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
1505 * window.c (window_resize_check, window_resize_apply)
1506 (window_from_coordinates, recombine_windows, set_window_buffer)
1507 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
1508 (Fsplit_window_internal, Fdelete_window_internal)
1509 (freeze_window_starts): Use bool for booleans.
1510 * window.h (window_frame_coordinates, resize_frame_windows)
1511 (freeze_window_starts, set_window_buffer): Adjust prototypes.
1513 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
1515 * dispnew.c (bitch_at_user): Use `user-error'.
1517 2013-03-17 Ken Brown <kbrown@cornell.edu>
1519 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
1520 as return type of image_background. (Bug#13981)
1521 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
1523 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
1525 * nsterm.m (updateFrameSize:): Change resize increments if needed.
1526 (ns_select): Don't return with result uninitialized.
1528 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
1531 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
1533 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
1534 directories. If filename is nil, get directory name (Bug#13932).
1535 Use getFilename and getDirectory.
1536 (getFilename, getDirectory): New methods for EmacsSavePanel and
1538 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
1540 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
1542 * coding.c (decode_coding_gap): Fix typo caught by static checking.
1544 2013-03-15 Kenichi Handa <handa@gnu.org>
1546 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
1547 (adjust_after_replace): Make it back to static. Delete the third
1548 arg text_at_gap_tail. Cancel the code for handling it.
1550 * coding.h (struct coding_system): New member eol_seen.
1552 * coding.c (detect_ascii): New function.
1553 (detect_coding): Set coding->head_ascii and coding->eol_seen only
1554 when the source bytes are actually scanned. On detecting for
1555 coding_category_utf_8_auto, call detect_ascii instead of scanning
1556 source bytes directly.
1557 (produce_chars): Call insert_from_gap with the new arg 0.
1558 (encode_coding): Likewise.
1559 (decode_coding_gap): Control ASCII optimization by the variable
1560 disable_ascii_optimization instead of #ifndef .. #endif.
1561 Deccode EOL format according to coding->eol_seen.
1562 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
1565 * lisp.h (adjust_after_replace): Cancel externing it.
1566 (insert_from_gap): Adjust prototype.
1568 2013-03-15 Eli Zaretskii <eliz@gnu.org>
1570 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
1571 FULLSCREEN_MAXIMIZED. (Bug#13935)
1573 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
1575 * region-cache.c (find_cache_boundary, move_cache_gap)
1576 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
1577 Simplify debugging check and convert to eassert. Adjust comment.
1578 (pp_cache): Put under ENABLE_CHECKING.
1580 2013-03-14 Eli Zaretskii <eliz@gnu.org>
1582 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
1583 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
1585 (w32fullscreen_hook): If the frame is visible, reset
1586 f->want_fullscreen flag after changing the frame size. If the
1587 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
1590 2013-03-13 Daniel Colascione <dancol@dancol.org>
1592 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
1593 too so that these builds can use Cygwin's file conversion
1594 functions. (We've been building and linking cygw32.o all along
1595 and just not using it.)
1597 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1599 File synchronization fixes (Bug#13944).
1600 * Makefile.in (LIB_FDATASYNC): New macro.
1602 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
1603 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
1604 Don't worry about HAVE_FSYNC, since a substitute fsync is
1605 available if the system lacks one.
1606 (Fwrite_regin): Retry fsync if interrupted.
1608 2013-03-13 Eli Zaretskii <eliz@gnu.org>
1610 * w32term.c (w32_read_socket): If the Emacs frame is being
1611 activated, call w32fullscreen_hook, to make sure the new frame
1612 dimensions are in effect. (Bug#13937)
1614 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
1616 * xdisp.c (init_iterator): Simplify because both character and byte
1617 positions are either specified or -1. Add eassert. Adjust comment.
1618 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
1619 character and byte positions can be obtained from marker.
1621 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1623 Static checking by Sun C 5.12.
1624 * alloc.c (buffer_memory_full) [REL_ALLOC]:
1625 * bytecode.c (exec_byte_code):
1626 * dispnew.c (init_display):
1628 * fileio.c (Fsubstitute_in_file_name):
1629 * keyboard.c (Fevent_convert_list):
1630 * keymap.c (Fsingle_key_description):
1631 * term.c (maybe_fatal, fatal):
1632 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
1633 * xsmfns.c (Fhandle_save_session):
1634 Omit unreachable code.
1635 * keymap.c (map_keymap_char_table_item): Cast void * to
1636 a function pointer type; the C Standard requires this.
1638 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
1639 Include <sys/param.h> unconditionally, as that works elsewhere and
1640 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
1641 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
1644 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
1646 * insdel.c (adjust_after_replace): Use bool for boolean.
1648 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
1650 * keyboard.c: Move keyboard decoding to read_key_sequence.
1651 (decode_keyboard_code): Remove.
1652 (tty_read_avail_input): Don't try to decode input.
1653 (read_decoded_char): New function.
1654 (read_key_sequence): Use it.
1656 2013-03-10 Daniel Colascione <dancol@dancol.org>
1658 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
1659 (GUI_SDATA, guichar_t): Macros to abstract out differences between
1660 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
1663 * w32term.c (construct_drag_n_drop): Use the above macros to make
1664 drag-and-drop work for non-ASCII filenames in cygw32 builds.
1666 * w32fns.c (x_set_name, x_set_title): Use the above macros to
1667 properly display non-ASCII frame titles in cygw32 builds.
1669 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
1670 call ShellExecute in cygw32 builds.
1672 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
1673 common file dialog code.
1675 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
1676 can just use du like other systems.
1678 * coding.c (from_unicode_buffer): Declare.
1679 * coding.c (from_unicode_buffer): Implement.
1681 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
1683 * lread.c: Minor cleanup.
1684 (FROM_FILE_P): New macro.
1685 (skip_dyn_bytes, unreadchar, read1): Use it.
1686 (read_list): Consolidate duplicated code.
1688 * bytecode.c (struct byte_stack): Remove `constants' when unused.
1690 2013-03-10 Eli Zaretskii <eliz@gnu.org>
1692 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
1693 (redisplay_internal, set_cursor_from_row, try_window)
1694 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
1695 (display_line, notice_overwritten_cursor)
1696 (mouse_face_from_buffer_pos, note_mouse_highlight):
1697 Use MATRIX_ROW_DISPLAYS_TEXT_P.
1698 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
1699 (mouse_face_from_string_pos, fast_find_string_pos):
1700 Use MATRIX_ROW_VPOS.
1702 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1704 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1706 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
1707 MATRIX_MODE_LINE_ROW.
1709 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
1711 2013-03-10 handa <handa@gnu.org>
1713 * lisp.h (adjust_after_replace): Extern it.
1715 * coding.c (detect_coding): Cound the heading ASCII bytes in the
1716 case of detection for coding_category_utf_8_auto.
1717 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
1718 Skip decoding if all bytes are ASCII.
1720 * insdel.c (adjust_after_replace): Make it public. New arg
1722 (adjust_after_insert): Call adjust_after_replace with the new arg
1725 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
1727 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
1728 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
1729 from Elisp via unread-command-events.
1731 * keyboard.c (access_keymap_keyremap): Accept nil return value from
1732 functions to mean "no change".
1734 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1736 region-cache.c, scroll.c, search.c: Use bool for booleans.
1737 * lisp.h (compile_pattern):
1738 * scroll.c (do_scrolling, do_direct_scrolling):
1739 * search.c (struct regexp_cache, compile_pattern_1)
1740 (compile_pattern, string_match_1, search_command)
1741 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
1742 (search_regs_saved, Fregexp_quote):
1743 Use bool for boolean.
1744 * region-cache.c (region_cache_forward, region_cache_backward):
1745 Fix comments to match code: these functions return int, not boolean.
1747 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1749 * search.c (find_newline): Accept start and end byte positions
1750 as arguments and allow -1 if not known.
1751 (find_newline_no_quit): Likewise for start position.
1752 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
1753 * bidi.c (bidi_find_paragraph_start): Pass byte position to
1754 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
1755 * editfns.c (Fconstrain_to_field): Break long line.
1756 Adjust call to find_newline.
1757 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
1758 Use DEC_BOTH to start next search from the previous buffer
1759 position, where appropriate.
1760 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1761 (get_visually_first_element, move_it_vertically_backward): Likewise.
1762 Obtain byte position from the display iterator, where appropriate.
1764 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1766 print.c, process.c: Use bool for booleans.
1767 * lisp.h (wait_reading_process_output):
1768 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
1769 (strout, debug_output_compilation_hack, float_to_string, print)
1771 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
1772 (decode_status, status_message, create_process, create_pty)
1773 (Fmake_network_process, Fnetwork_interface_info)
1774 (wait_reading_process_output, read_process_output)
1775 (write_queue_push, write_queue_pop, process_send_signal)
1776 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
1777 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
1778 Use bool for booleans.
1779 * process.c (Fnetwork_interface_list): Remove unused local.
1780 (connect_counter): Now EMACS_INT, not int.
1782 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1784 * bidi.c (bidi_fetch_char): Swap first and second arguments
1785 to match other functions accepting character and byte positions.
1787 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
1788 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
1789 when you need just to move to the previous buffer position.
1790 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
1792 2013-03-07 Eli Zaretskii <eliz@gnu.org>
1794 * .gdbinit (prowlims): Display the enabled_p flag of the row.
1796 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1798 Avoid character to byte conversions in motion subroutines.
1799 * indent.h (compute_motion, vmotion): Add byte position argument.
1800 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
1802 (Fcompute_motion): Break long line. Adjust call to compute_motion.
1803 Use list5 for return value.
1804 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
1805 Adjust comments, style and calls to compute_motion.
1806 (Fvertical_motion): Adjust call to vmotion.
1807 * window.c (Fdelete_other_windows_internal): Record window start
1808 byte position and adjust call to vmotion.
1809 (window_scroll_line_based): Likewise with call to compute_motion.
1811 (Frecenter): Adjust calls to vmotion.
1813 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1815 * lisp.h (list2i, list3i): New functions.
1816 (list4i): Move from window.c and make LISP_INLINE.
1817 * editfns.c (make_lisp_time):
1818 * fns.c (Flocale_info):
1819 * keyboard.c (parse_modifiers):
1820 * xterm.c (x_ewmh_activate_frame): Use list2i.
1821 * instel.c (signal_after_change):
1822 * nsfns.m (Fx_server_version, Fxw_color_values):
1823 * w32fns.c (Fxw_color_values, Fx_server_version):
1824 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
1825 * fileio.c (Fvisited_file_modtime):
1826 * nsfns.m (Fns_display_usable_bounds):
1827 * w32.c (ltime): Use list4i.
1829 2013-03-06 Eli Zaretskii <eliz@gnu.org>
1831 * search.c (find_newline_no_quit): Rename from find_next_newline.
1834 * lisp.h (find_newline_no_quit): Rename prototype.
1836 * xdisp.c (back_to_previous_line_start)
1837 (forward_to_next_line_start, get_visually_first_element)
1838 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1839 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1840 * bidi.c (bidi_find_paragraph_start): Callers of
1841 find_newline_no_quit changed.
1843 * msdos.c: Change encoding to cp850. (Bug#13879)
1844 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1846 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1848 Coding system support cleanup and minor refactoring.
1849 * coding.h (enum coding_result_code): Remove
1850 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1851 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1852 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1853 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1854 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1855 (decode_coding_region, encode_coding_region, decode_coding_string):
1856 Remove unused compatibility macros.
1857 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1858 (record_conversion_result): Adjust user.
1859 (syms_of_coding): Likewise.
1860 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1861 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1862 (decode_coding_object): Simplify since xrealloc never returns NULL.
1865 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1867 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1868 * sysdep.c (list_system_processes)
1869 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1870 Make it a stub in this case; otherwise the build might fail,
1871 and this code hasn't been tested on such hosts anyway.
1872 Problem reported by Nelson H. F. Beebe in
1873 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1874 and analyzed by Jérémie Courrèges-Anglas in
1875 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1877 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1879 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1880 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1881 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1882 * bidi.c (bidi_find_paragraph_start): Likewise.
1883 * indent.c (vmotion): Likewise.
1885 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1887 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1888 * filelock.c: Include <c-ctype.h>.
1889 (MAX_LFINFO): New top-level constant.
1890 (lock_info_type): Remove members pid, boot_time. Add members at,
1891 dot, colon. Change user member to be the entire buffer, not a
1892 pointer. This allows us to handle the case where a foreign
1893 pid or boot time exceeds the local range. All uses changed.
1894 (LINKS_MIGHT_NOT_WORK): New constant.
1895 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1896 (defined_WINDOWSNT): Remove.
1897 (MAKE_LOCK_NAME, file_in_lock_file_name):
1898 Always use .#FILE (not .#-FILE) for the file lock,
1899 even if it is a regular file.
1900 (rename_lock_file): New function.
1901 (create_lock_file): Use it.
1902 (create_lock_file, read_lock_data):
1903 Prefer a symbolic link for the lock file, falling back on a
1904 regular file if symlinks don't work. Do not try to create
1905 symlinks on MS-Windows, due to security hassles. Stick with
1906 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1907 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1908 host may be using a Windowsish file system, and cannot use
1909 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1910 doesn't work. Don't fail merely because of a symlink-contents
1911 length limit in the current file system; fall back on regular
1912 files. Increase the symlink contents length limit to 8 KiB, this
1913 should be big enough for any real use and doesn't crunch the
1915 (create_lock_file, lock_file_1, read_lock_data):
1916 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1917 (lock_file_1): Return error number, not bool. All callers changed.
1918 (ELOOP): New macro, if not already defined.
1919 (read_lock_data): Return size of lock file contents, not Lisp object.
1920 All callers changed. Handle a race condition if some other process
1921 replaces a regular-file lock with a symlink lock or vice versa,
1922 while we're trying to read the lock.
1923 (current_lock_owner): Parse contents more carefully, to help avoid
1924 confusing a regular-file lock with some other application's use
1925 of the file. Check for lock file contents being too long, or
1926 not parsing correctly.
1927 (current_lock_owner, lock_file):
1928 Allow foreign pid and boot times that exceed the local range.
1929 (current_lock_owner, lock_if_free, lock_file):
1930 Simplify allocation of lock file contents.
1931 * w32.c (sys_rename_replace): New function, containing most of
1932 the contents of the old sys_rename.
1933 (sys_rename): Use it.
1934 (fchmod): New dummy function.
1935 * w32.h (sys_rename_replace, fchmod): New decls.
1937 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1939 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1940 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1941 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1942 <dmantipov@yandex.ru>.
1944 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1946 * composite.c (get_composition_id, fill_gstring_header):
1947 Use make_uninit_vector where appropriate.
1948 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1949 * xselect.c (clean_local_selection_data): Likewise.
1951 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1953 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1954 * image.c (imagemagick_load_image): Calculate height and width
1955 after flattening the image, not before.
1957 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1959 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1960 * ftfont.c (ftfont_shape_by_flt): Likewise.
1961 * w32uniscribe.c (uniscribe_shape): Likewise.
1963 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1965 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1966 The old approach, which fell back on DIR/.#FILE.0 through
1967 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1968 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1969 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1970 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1971 because the locking mechanism was never reliable in that case).
1972 This patch fixes this and other bugs discovered by a code
1973 inspection that was prompted by
1974 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1975 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1976 to avoid interoperability problems between the MS-Windows and
1977 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1978 instances of Emacs now ignore each others' locks.
1979 * filelock.c (defined_WINDOWSNT): New constant.
1980 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1981 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1982 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1983 regular files on MS-Windows hosts.
1984 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1985 Use SAFE_ALLOCA to avoid problems with long file names.
1986 (MAX_LFINFO): Now a local constant, not a global macro.
1987 (IS_LOCK_FILE): Remove.
1988 (lock_file_1): Don't inspect errno if symlink call succeeds;
1989 that's not portable.
1990 (lock_file): Document that this function can return if lock
1992 (lock_file): Don't access freed storage.
1994 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1996 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1998 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
2000 * textprop.c: Use bool for booleans.
2001 (validate_interval_range, Fadd_text_properties)
2002 (Fremove_text_properties): Prefer bool to int when either works.
2004 2013-03-02 Eli Zaretskii <eliz@gnu.org>
2006 * textprop.c (Fadd_text_properties, Fremove_text_properties):
2007 If the interval tree changes as a side effect of calling
2008 modify_region, re-do processing starting from the call to
2009 validate_interval_range. (Bug#13743)
2011 2013-02-28 Eli Zaretskii <eliz@gnu.org>
2013 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
2016 2013-02-27 Eli Zaretskii <eliz@gnu.org>
2018 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
2019 _SH_DENYRW flag, instead of emacs_open, to deny any other process
2020 access to the lock file until it is written and closed.
2023 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
2025 * callint.c (Qcall_interactively):
2026 * macros.c (Qexecute_kbd_macro):
2029 2013-02-26 Bastien Guerry <bzg@gnu.org>
2031 * window.c (Frecenter): Tiny docstring enhancement.
2033 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
2035 Minor textprop integer cleanup.
2036 * intervals.h, textprop.c (add_text_properties_from_list):
2037 Return void, not int, since nobody uses the return value.
2038 * textprop.c (validate_plist, add_properties, remove_properties)
2039 (Fadd_text_properties):
2040 Don't assume list length fits in int.
2041 (interval_has_all_properties, interval_has_some_properties)
2042 (interval_has_some_properties_list, add_properties, remove_properties)
2043 (Fadd_text_properties, Fremove_text_properties)
2044 (Fremove_list_of_text_properties, text_property_stickiness):
2045 Use bool for booleans.
2046 (Fadd_text_properties, Fremove_text_properties):
2047 (Fremove_list_of_text_properties):
2048 Reindent do-while as per GNU style.
2050 2013-02-25 Eli Zaretskii <eliz@gnu.org>
2052 Implement CLASH_DETECTION for MS-Windows.
2054 * filelock.c [WINDOWSNT]: Include w32.h.
2055 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
2056 function of that name. Up-case the macro arguments.
2057 (IS_LOCK_FILE): New macro.
2058 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
2059 (create_lock_file): New function, with body extracted from
2061 [WINDOWSNT]: Implement lock files by writing a regular file with
2062 the lock information as its contents.
2063 (read_lock_data): New function, on Posix platforms just calls
2065 [WINDOWSNT]: Read the lock info from the file.
2066 (current_lock_owner): Call read_lock_data instead of calling
2067 emacs_readlinkat directly.
2068 (lock_file) [WINDOWSNT]: Run the file name through
2071 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
2072 just check if the process by that PID exists.
2074 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
2075 also present, as doing so will fail to error out if the file
2078 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
2080 * textprop.c (Fadd_text_properties, Fremove_text_properties)
2081 (Fremove_list_of_text_properties): Skip all of the intervals in
2082 the region between START and END that already have resp. don't
2083 have the requested properties, not just the first one.
2084 Add assertions that the loop afterwards always modifies the
2085 properties. (Bug#13743)
2087 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
2089 * callint.c (Fcall_interactively): Use the right lexical environment
2090 for `interactive' specs (bug#13811).
2091 * eval.c (Feval): Accept a lexical environment.
2093 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
2095 Simplify data_start configuration (Bug#13783).
2096 This is a followon simplification to the fix for Bug#13650.
2097 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
2098 (START_FILES): Remove. All uses removed.
2099 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
2100 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
2101 (buildobj.h): Use it.
2102 ($(ALLOBJS)): Depend on globals.h.
2103 (temacs$(EXEEXT)): Use $(ALLOBJS).
2104 * autodeps.mk (ALLOBJS): Move to Makefile.in.
2105 * deps.mk (vm-limit.o):
2106 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
2107 Do not depend on mem-limits.h.
2108 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
2109 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
2110 [__GNUC__ && !ORDINARY_LINK]: Remove.
2111 * mem-limits.h, pre-crt0.c: Remove.
2112 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
2113 * unexcoff.c (etext): New decl.
2114 (make_hdr): Use DATA_START instead of start_of_data.
2115 * vm-limit.c: Move most of mem-limits.h's contents here.
2116 (data_start): New decl. It's OK if this is approximate,
2117 so simplify-away some unnecessary exactness.
2118 (POINTER): Remove; all uses removed.
2119 (data_space_start): Now char *, to avoid casts.
2120 (exceeds_lisp_ptr): New function, replacing the old
2121 EXCEEDS_LISP_PTR macro. All uses changed.
2122 (check_memory_limits): Simplify and remove casts.
2123 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
2124 (memory_warnings): Use data_start instead of start_of_data.
2126 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
2128 * xdisp.c (set_message): Only check for debug-on-message if STRING
2129 is a string. (Bug#13797)
2131 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
2133 Fix regression introduced by July 10 filelock.c patch.
2134 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
2135 2012-07-10 patch to this file. Reported by Eli Zaretskii in
2136 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
2137 and diagnosed by Andreas Schwab in
2138 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
2140 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
2142 Assume C89 or better.
2143 * ralloc.c (SIZE, POINTER, NIL):
2144 * vm-limit.c (POINTER):
2145 Remove, replacing all uses with C89 equivalents. These old
2146 symbols were present only for porting to pre-C89 platforms.
2148 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
2150 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
2151 This avoids warning messages reported as part of Bug#13546.
2153 2013-02-21 Ken Brown <kbrown@cornell.edu>
2155 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
2157 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
2159 * sheap.c (report_sheap_usage): Prefer message1_nolog.
2161 * keyboard.c (Qcommand_execute): New var.
2162 (command_loop_1, read_char): Use it.
2163 (Fcommand_execute): Remove, replace by an Elisp implementation.
2164 (syms_of_keyboard): Adjust accordingly.
2166 2013-02-19 Daniel Colascione <dancol@dancol.org>
2168 * sheap.c (report_sheap_usage): Use message, not message1, so
2169 that we don't try to create a buffer while we're in the middle
2170 of dumping Emacs. Explain why.
2172 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
2174 * search.c (find_newline): Return byte position in bytepos.
2176 (find_next_newline_no_quit, find_before_next_newline):
2177 Add bytepos argument.
2178 * lisp.h (find_newline, find_next_newline_no_quit)
2179 (find_before_next_newline): Adjust prototypes.
2180 * bidi.c (bidi_find_paragraph_start):
2181 * editfns.c (Fconstrain_to_field, Fline_end_position):
2182 * indent.c (compute_motion, vmotion):
2183 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
2184 (get_visually_first_element, move_it_vertically_backward):
2185 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
2187 2013-02-19 Eli Zaretskii <eliz@gnu.org>
2189 * w32proc.c (new_child): Avoid leaking handles if the subprocess
2190 resources were not orderly released.
2192 2013-02-17 Eli Zaretskii <eliz@gnu.org>
2194 * xdisp.c (x_draw_vertical_border): For a window that is neither
2195 the leftmost nor the rightmost, redraw both the left and the right
2196 vertical borders. (Bug#13723)
2198 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
2200 * xml.c (init_libxml2_functions):
2201 * sound.c (sound_warning):
2202 * sheap.c (report_sheap_usage):
2203 * process.c (wait_reading_process_output):
2204 * msdos.c (XMenuActivate):
2205 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
2206 * keyboard.c (top_level_1):
2207 * editfns.c (Fmessage, Fmessage_box):
2208 * callint.c (Fcall_interactively):
2209 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
2211 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
2213 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
2214 * frame.c (syms_of_frame): ... to here.
2216 2013-02-16 Eli Zaretskii <eliz@gnu.org>
2218 * w32.c (sys_chown): Remove unused function.
2220 * w32term.c <input_signal_count>: Declare 'volatile'
2221 unconditionally. (Bug#9066)
2223 * w32.c (set_errno): Reset h_errno and don't set it to any other
2224 value. Set errno instead.
2225 (check_errno): Reset h_errno.
2226 (sys_socket, socket_to_fd, sys_bind, sys_connect)
2227 (sys_gethostname, sys_getservbyname, sys_getpeername)
2228 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2229 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
2231 (sys_gethostbyname): Set h_errno only errors detected.
2233 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2235 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
2237 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2239 * keyboard.c (read_char): Fix calculation of auto-save time out
2240 when auto-save-timeout is less than 4. (Bug#13720)
2242 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
2243 time. Improve diagnostics in DebPrint. (Bug#13546)
2245 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
2246 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
2247 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2248 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
2249 make sure errno is set to an appropriate value. (Bug#13546)
2250 (socket_to_fd): Add assertion against indexing fd_info[] with a
2251 value that is out of bounds.
2252 (sys_accept): If fd is negative, do not set up the child_process
2253 structure for reading.
2255 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
2257 * composite.c (fill_gstring_header): Remove useless prototype.
2259 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
2260 * print.c (PRINTDECLARE, print_object):
2261 * search.c (compile_pattern, fast_looking_at, search_buffer):
2262 (simple_search, boyer_moore, Freplace_match):
2263 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
2264 (get_overlay_arrow_glyph_row, display_mode_element):
2265 (decode_mode_spec_coding, message3):
2266 * xfaces.c (face_at_string_position): Use bool for booleans.
2269 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2271 Fix AIX port (Bug#13650).
2272 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
2273 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
2274 was #undeffed earlier, so it cannot be used as a macro here.
2275 Use the constant and not the macro.
2277 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2279 * w32proc.c (new_child): If no vacant slots are found in
2280 child_procs[], make another pass looking for slots whose process
2281 has exited or died. (Bug#13546)
2283 * w32.c (sys_pipe): When failing due to file descriptors above
2284 MAXDESC, set errno to EMFILE.
2285 (_sys_read_ahead): Update cp->status when failing to read serial
2286 communications input, so that the status doesn't stay at
2287 STATUS_READ_IN_PROGRESS. (Bug#13546)
2289 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
2291 * gtkutil.c (tb_size_cb): New function.
2292 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
2294 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
2296 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
2299 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
2301 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
2303 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
2305 * font.c (font_range): Add pos_byte argument. Adjust comment
2306 and break long line.
2307 * font.h (font_range): Adjust prototype.
2308 * composite.c (autocmp_chars): Pass byte position to font_range.
2309 Break long line. Remove useless prototype and format comment.
2311 2013-02-13 Glenn Morris <rgm@gnu.org>
2313 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
2315 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2317 Improve AIX port some more (Bug#13650).
2318 With this, it should be as good as it was in 23.3, though it's
2319 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
2320 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
2321 * unexaix.c (start_of_text): Remove.
2322 (_data, _text): Declare as char[], not int, as AIX manual suggests.
2323 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
2324 (orig_load_scnptr, orig_data_scnptr):
2325 Now off_t, not long, since they are file offsets.
2326 (make_hdr): Use _data, not start_of_data ().
2327 This is the key part of the fix.
2328 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
2329 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
2331 * pre-crt0.c (data_start): Initialize to 1.
2332 This ports to compilers that optimize the external declaration
2333 'int x = 0;' as if it were 'int x;' to shrink the executable.
2335 Improve AIX port (Bug#13650).
2336 This doesn't fix the bug, but it makes progress: Emacs builds now.
2337 * unexaix.c: Include inttypes.h, stdarg.h.
2338 (report_error, report_error_1): Mark as _Noreturn.
2339 (report_error): Don't report the wrong errno.
2340 (report_error_1): Now varargs. All callers changed.
2341 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
2342 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
2343 (write_ptr): Use %p to print address rather than %lx and a cast
2344 to unsigned long. Grow buffer a bit, to be safer.
2346 2013-02-13 Eli Zaretskii <eliz@gnu.org>
2348 * bidi.c (bidi_resolve_neutral): After finding the next
2349 non-neutral character, accept NEUTRAL_ON type as well, because
2350 directional control characters, such as LRE and RLE, have their
2351 type converted to that by bidi_resolve_weak. This avoids aborts
2352 when LRE/RLE follows a run of neutrals.
2353 (bidi_move_to_visually_next): Assert that return value of
2354 bidi_peek_at_next_level is non-negative. Negative values will
2357 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2359 Minor getenv-related fixes.
2360 * callproc.c (Fcall_process_region) [!DOS_NT]:
2361 Avoid unnecessary duplicate call to getenv.
2362 * callproc.c (init_callproc):
2363 * dispnew.c (init_display):
2364 * sysdep.c (sys_subshell):
2365 Omit unnecessary cast of getenv or egetenv.
2367 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
2369 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
2370 Update dependencies.
2372 2013-02-12 Eli Zaretskii <eliz@gnu.org>
2374 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
2376 (display_line): Set w->region_showing to the value of
2377 it->region_beg_charpos, not to -1. This fixes redisplay
2378 optimization when cursor is moved up after M->. (Bug#13623)
2380 (try_scrolling): Scroll text up more if point is too close to ZV
2381 and inside the scroll margin. This makes sure point is moved
2382 outside the scroll margin in these cases.
2384 * window.h (struct window): region_showing can no longer be
2387 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
2389 Tune by using memchr and memrchr.
2390 * doc.c (Fsnarf_documentation):
2391 * fileio.c (Fsubstitute_in_file_name):
2392 * search.c (find_newline, scan_newline):
2393 * xdisp.c (pos_visible_p, display_count_lines):
2394 Use memchr and memrchr rather than scanning byte-by-byte.
2395 * search.c (find_newline): Rename from scan_buffer.
2396 Omit first arg TARGET, as it's always '\n'. All callers changed.
2398 Clean up read_key_sequence a tiny bit more.
2399 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
2400 (read_key_sequence): Remove unused locals.
2402 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
2404 Clean up read_key_sequence a bit; reread active keymaps after first event.
2405 * keyboard.c (read_char, read_char_x_menu_prompt)
2406 (read_char_minibuf_menu_prompt):
2407 Replace nmaps+maps with a single `map' arg.
2408 (follow_key): Operate on a single map.
2409 (active_maps): New function.
2410 (test_undefined): Also return true for nil bindings.
2411 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
2412 a single (composed) keymap. Remember `first_event' to choose the right
2413 set of active keymaps. Recompute the set of keymaps after receiving
2414 the first event. Remove GOBBLE_FIRST_EVENT.
2415 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
2416 * keyboard.h (read_char): Update declaration.
2417 * lread.c (read_filtered_event): Adjust call to read_char.
2419 2013-02-11 Eli Zaretskii <eliz@gnu.org>
2421 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2422 Don't use the limitation on backwards movement when lines are truncated
2423 in the window. (Bug#13675)
2425 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
2427 * marker.c (set_marker_internal): If desired position is passed
2428 as a marker, avoid call to buf_charpos_to_bytepos.
2429 * window.c (Fset_window_point): Omit redundant type checking.
2430 (Fset_window_start): Likewise. Format comment.
2431 (window_scroll_pixel_based): Use set_marker_restricted_both
2432 with character and byte positions obtained from an iterator.
2433 (Fset_window_configuration): Use set_marker_restricted_both.
2434 * xdisp.c (message_dolog): Likewise.
2436 2013-02-10 Eli Zaretskii <eliz@gnu.org>
2438 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2439 When text lines are longer than window's screen lines, don't move back
2440 too far. This speeds up some redisplay operations. (Bug#13675)
2442 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
2444 * syntax.c (scan_sexps_forward): Fix byte position calculation
2445 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
2447 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
2449 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
2450 that was not needed.
2452 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
2454 Minor hashing refactoring.
2455 * fns.c (SXHASH_REDUCE): Move to lisp.h.
2456 (sxhash_float): Return EMACS_UINT, for consistency with the other
2458 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
2459 non-static inline function and therefore can't use static vars.
2460 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
2461 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
2462 with the other hash functions.
2464 2013-02-09 Eli Zaretskii <eliz@gnu.org>
2466 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
2467 XXXXXX part of the temporary file pattern is not downcased even
2468 when w32-downcase-file-names is non-nil. (Bug#13661)
2470 * xdisp.c (decode_mode_spec): Remove handling of %t.
2472 * msdos.c (careadlinkatcwd): Remove.
2474 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
2476 * lread.c (skip_dyn_bytes): New function (bug#12598).
2477 (read1): Use it. Use getc instead of READCHAR to read bytes.
2478 (load_each_byte): Remove. Update users.
2480 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2482 * search.c (scan_buffer): Calculate end byte position just once.
2483 (scan_newline): Do not recalculate start_byte.
2484 (search_command): Use eassert.
2485 * syntax.c (struct lisp_parse_state): New member location_byte.
2486 (scan_sexps_forward): Record from_byte and avoid redundant
2487 character to byte position calculation ...
2488 (Fparse_partial_sexp): ... here. Break too long line.
2490 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2492 * lisp.h (make_uninit_vector): New function.
2493 * alloc.c (Fvector, Fmake_byte_code):
2494 * ccl.c (Fregister_ccl_program):
2495 * charset.c (Fdefine_charset_internal, define_charset_internal):
2496 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
2497 * composite.c (syms_of_composite):
2498 * font.c (Fquery_font, Ffont_info, syms_of_font):
2499 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
2500 * ftfont.c (ftfont_shape_by_flt):
2501 * indent.c (recompute_width_table):
2502 * nsselect.m (clean_local_selection_data):
2503 * syntax.c (init_syntax_once):
2504 * w32unsubscribe.c (uniscribe_shape):
2505 * window.c (Fcurrent_window_configuration):
2506 * xfaces.c (Fx_family_fonts):
2507 * xselect.c (selection_data_to_lisp_data): Use it.
2509 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
2511 * coding.c (Fdefine_coding_system_internal): Use AREF where
2512 argument is known to be a vector.
2513 * fns.c (Flocale_info): Likewise for ASET.
2514 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
2515 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
2517 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
2519 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
2522 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
2523 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
2524 updateCollectionBehaviour.
2526 * nsterm.m (NEW_STYLE_FS): Remove.
2527 (ns_last_use_native_fullscreen): New variable.
2528 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
2529 (x_set_window_size): Do not take title bar and tool bar into account
2530 if isFullscreen returns YES.
2531 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
2532 (check_native_fs): New function.
2533 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
2534 (ns_term_init): Remove NEW_STYLE_FS.
2535 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
2536 and tool bar if isFullscreen returns NO.
2537 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
2538 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
2539 with HAVE_NATIVE_FS.
2540 (window:willUseFullScreenPresentationOptions:): New method.
2541 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
2542 Hide toolbar if not enabled (Bug#13444).
2543 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
2544 Restore tool bar if enabled, hide it otherwise (Bug#13444).
2545 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
2546 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
2547 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
2548 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
2549 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
2550 (syms_of_nsterm): Add ns-use-native-fullscreen.
2552 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
2554 * fileio.c (Qchoose_write_coding_system): Now static.
2556 2013-02-04 Eli Zaretskii <eliz@gnu.org>
2558 * xdisp.c (window_buffer_changed): region_showing can be negative,
2559 which still means region is being displayed.
2560 (redisplay_internal): Resurrect code that forced redisplay of the
2561 whole window when showing region and the mark has changed.
2562 Record the new mark position to allow redisplay optimizations.
2563 (display_line): If it->region_beg_charpos is non-zero, set the
2564 window's region_showing member to -1. (Bug#13623) (Bug#13626)
2566 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
2567 not bitfield of 1 bit.
2569 2013-02-03 Daniel Colascione <dancol@dancol.org>
2571 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
2572 daemon mode works on cygw32 when Emacs is installed and not just
2575 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
2577 Avoid file time stamp bug on MS-Windows (Bug#13149).
2578 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
2579 as FAT32 doesn't update time stamps when truncating them.
2580 Also, check that a file time stamp is not a multiple of 100 ns;
2581 this should catch all instances of the problem on MS-Windows,
2582 as its native file system resolution is 100 ns or worse, and
2583 checking for a non-multiple of 100 ns should impose only a small
2584 overhead on systems with ns resolution.
2586 2013-02-02 Eli Zaretskii <eliz@gnu.org>
2588 Avoid encoding file names on MS-Windows when they need to be run
2589 through dostounix_filename.
2590 * w32.c (normalize_filename): Accept an additional argument
2591 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
2592 downcase it even if w32-downcase-file-names is non-nil.
2593 (dostounix_filename): Accept an additional argument MULTIBYTE and
2594 pass it to normalize_filename.
2595 (emacs_root_dir): Adjust.
2597 * msdos.h (dostounix_filename): Adjust prototype.
2599 * w32.h (dostounix_filename): Adjust prototype.
2601 * msdos.c (dostounix_filename): Accept an additional argument and
2603 (init_environment): Adjust callers of dostounix_filename.
2605 * fileio.c (Ffile_name_directory, file_name_as_directory)
2606 (directory_file_name, Fexpand_file_name)
2607 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
2609 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
2611 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
2612 variables, as egetenv is case-insensitive for DOS_NT.
2614 * dired.c (file_name_completion): Don't call Fdirectory_file_name
2615 with an encoded file name.
2617 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
2618 Adjust calls to dostounix_filename.
2620 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
2622 * unexw32.c (unexec): Adjust call to dostounix_filename.
2624 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
2626 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
2629 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
2632 * callproc.c (Fcall_process): Make sure program name in PATH and
2633 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
2634 is passed to exec/spawnve, which fails unless the file-name
2637 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
2638 even if w32-quote-process-args is nil.
2640 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2642 Fix timestamp bug when write-region appends nothing (Bug#13149).
2643 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
2644 the file's time stamp doesn't change if Emacs happens to write nothing
2645 to the file, and on a buggy file system this could cause Emacs to
2646 incorrectly infer that the file system doesn't have the bug.
2647 Avoid this problem by inhibiting the inference in this case.
2649 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
2651 * window.h (struct window): Convert base_line_number, base_line_pos
2652 and column_number_displayed members from Lisp_Object to ptrdiff_t.
2653 Convert region_showing member from Lisp_Object to bitfield.
2654 Remove sequence_number member. Adjust comments.
2655 * window.c (sequence_number): Remove.
2656 (make_window): Initialize column_number_displayed.
2657 * print.c (print_object): Follow the printed representation of
2658 frames and print window pointer to distinguish between windows.
2659 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
2660 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2661 (wset_column_number_displayed, wset_region_showing): Remove.
2662 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
2663 (try_scrolling, try_cursor_movement, redisplay_window)
2664 (try_window_reusing_current_matrix, try_window_id, display_line)
2665 (display_mode_lines, decode_mode_spec): Adjust users.
2666 * .gdbinit (pwinx): Do not print sequence_number.
2668 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2670 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
2671 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
2672 * dired.c: Include <fcntl.h>.
2673 (open_directory): New function, which uses open and fdopendir
2674 rather than opendir. DOS_NT platforms still use opendir, though.
2675 (directory_files_internal, file_name_completion): Use it.
2676 (file_attributes): New function, with most of the old Ffile_attributes.
2677 (directory_files_internal, Ffile_attributes): Use it.
2678 (file_attributes, file_name_completion_stat): First arg is now fd,
2679 not dir name. All uses changed. Use fstatat rather than lstat +
2681 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
2682 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
2683 (emacs_readlinkat): New function, with much of the old
2684 Ffile_symlink_p, but with an fd argument for speed.
2685 It uses readlinkat rather than careadlinkatcwd, so that it
2686 need not assume the working directory.
2687 (Ffile_symlink_p): Use it.
2688 * filelock.c (current_lock_owner): Use emacs_readlinkat
2689 rather than emacs_readlink.
2690 * lisp.h (emacs_readlinkat): New decl.
2691 (READLINK_BUFSIZE, emacs_readlink): Remove.
2692 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
2693 (emacs_norealloc_allocator, emacs_readlink): Remove.
2694 This stuff is moved to fileio.c.
2695 * w32.c (fstatat, readlinkat): New functions.
2696 (careadlinkat): Don't check that fd == AT_FDCWD.
2697 (careadlinkatcwd): Remove; no longer needed.
2699 2013-01-31 Glenn Morris <rgm@gnu.org>
2701 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
2702 (Fwrite_region): Update for new choose_write_coding_system args.
2703 Move the last piece of choose_write_coding_system here. (Bug#13522)
2704 (syms_of_fileio): Add choose-write-coding-system.
2706 2013-01-30 Eli Zaretskii <eliz@gnu.org>
2708 * w32.c (sys_open): Zero out the flags for the new file descriptor.
2709 (sys_close): Zero out the flags for the file descriptor before
2710 closing it. (Bug#13546)
2712 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
2713 (logon_network_drive, stat_worker, symlink, chase_symlinks):
2714 Use CharNextExA and CharPrevExA to iterate over file names encoded in
2717 * w32.c (w32_get_long_filename, init_environment, readlink):
2718 Support file names encoded in DBCS codepages.
2719 (readlink): Use the current file-name-coding-system, not the ANSI
2720 codepage, to decode and handle targets of symlinks.
2722 2013-01-28 Eli Zaretskii <eliz@gnu.org>
2724 * w32.c (opendir): Now accepts a 'const char *'.
2726 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
2728 Remove obsolete redisplay code. See the discussion at
2729 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
2730 * dispnew.c (preemption_period, preemption_next_check): Remove.
2731 (Vredisplay_preemption_period): Likewise.
2732 (update_frame, update_single_window, update_window, update_frame_1):
2733 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
2734 used, following the 2012-06-22 change.
2736 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2738 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
2740 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
2742 * font.c (num_fonts): Remove the leftover from old
2743 debugging code. Adjust comment style here and there.
2744 * insdel.c (insert_1): Remove.
2745 * lisp.h (insert_1): Remove prototype.
2746 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
2748 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2750 * w32.c (max_filename_mbslen): New function.
2751 (normalize_filename, readdir): Use it to detect locales where ANSI
2752 encoding of file names uses a double-byte character set (DBCS).
2753 If a DBCS encoding is used, advance by characters using
2754 CharNextExA, instead of incrementing a 'char *' pointer.
2755 Use _mbslwr instead of _strlwr. (Bug#13515)
2757 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
2758 request of memory reservation to 1.7GB. (Bug#13065)
2760 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
2762 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
2763 at check_extra_latin label. (Bug#13505)
2765 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2767 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
2768 Avoid redundant calls to strlen.
2770 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2772 Drop async_visible and async_iconified fields of struct frame.
2773 This is possible because async input is gone; for details, see
2774 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
2775 * frame.h (struct frame): Remove async_visible and async_iconified
2776 members, convert garbaged to unsigned bitfield. Adjust comments.
2777 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
2778 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
2779 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
2780 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
2781 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
2783 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
2784 properly. Likewise for obscured.
2786 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
2789 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
2791 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2793 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
2794 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
2796 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
2798 * xdisp.c (message2, message2_nolog): Remove functions.
2799 (message3, message3_nolog): Extract nbytes and multibyteness directly
2800 from the string. Change all callers.
2801 (message3_nolog): Don't set message_enable_multibyte since set_message
2802 will reset it anyway.
2803 (message1, message1_nolog): Use message3.
2804 (vmessage): Use a stack allocated buffer rather than f->message_buf.
2805 (with_echo_area_buffer): Remove last two arguments. Update all callers.
2806 (set_message): Drop all but the second arg, which has to be a string.
2807 (set_message_1): Simplify now that we know that a1 is NULL and the
2808 second arg is a string.
2809 * frame.h (struct frame): Remove `message_buf' field.
2810 Use glyphs_initialized_p instead.
2811 (FRAME_MESSAGE_BUF): Remove macro.
2812 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
2813 * lisp.h (message2, message2_nolog): Remove declarations.
2814 (message3, message3_nolog): Update declarations.
2815 * keyboard.c (read_char_minibuf_menu_text)
2816 (read_char_minibuf_menu_width): Remove vars.
2817 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
2818 to correctly handle multibyte strings.
2819 * frame.c (delete_frame): Don't free message_buf any more.
2820 * editfns.c (message_text, message_length): Remove vars.
2821 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
2822 * fileio.c (auto_save_error): Use message3 instead of message2.
2823 * dispnew.c (adjust_frame_message_buffer): Remove function.
2825 2013-01-23 Eli Zaretskii <eliz@gnu.org>
2827 * w32term.c (w32fullscreen_hook): Account correctly for the screen
2828 real estate used for the tool bar and the menu bar.
2830 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2832 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2833 hidden buffer is prepared to modification (Bug#13164).
2835 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2837 * window.h (struct window): Change window_end_valid member from
2838 Lisp_Object to a bitfield. Adjust comments.
2839 (wset_window_end_valid): Remove.
2840 * window.c (adjust_window_count): Clear window_end_valid.
2841 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2842 (Fwindow_line_height, set_window_buffer, Frecenter)
2843 (Fsplit_window_internal, Fdelete_other_windows_internal)
2844 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2845 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2846 * xdisp.c (check_window_end, reconsider_clip_changes)
2847 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2848 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2849 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2851 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2853 * xdisp.c (mark_window_display_accurate): Simplify the loop
2854 assuming that the only one of vchild, hchild or buffer window
2855 slots is non-nil. Call mark_window_display_accurate_1 for
2856 the leaf windows only.
2857 (mark_window_display_accurate_1): Always assume leaf window.
2860 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2862 * emacs.c (Qkill_emacs_hook): Now static.
2864 * fileio.c (Finsert_file_contents): Simplify.
2865 Remove unnecessary assignments and tests.
2867 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2869 * w32.c (acl_set_file): Don't test for errors unless
2870 set_file_security returns FALSE. Avoids spurious errors when
2873 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2875 * fileio.c (Finsert_file_contents): Revert code introduced at
2876 2013-01-18 in favor of the simpler and generally better fix.
2877 Save stack space by removing 'buffer' and reusing 'read_buf'
2880 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2882 * lisp.h (eabs): Define unconditionally (Bug#13419).
2883 The old "#if !defined (eabs)" was an unnecessary revenant of back
2884 when this macro was called "abs". Document 'eabs' better.
2886 2013-01-19 Glenn Morris <rgm@gnu.org>
2888 * fns.c (Frandom): Doc fix.
2890 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2892 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2893 segfault when there are lots of overlays.
2895 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2896 when there are lots of overlays.
2897 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2898 for the details and a way to reproduce.
2900 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2902 * fileio.c: Use O_APPEND to append.
2903 This corresponds better to the natural interpretation of "append",
2904 and avoids the need to open the output file twice, or to invoke
2905 lseek when APPEND is neither nil nor a number.
2906 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2907 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2908 file possibly twice, and lseeking to its end; this avoids the
2909 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2910 at the same time: the combination is never needed and apparently
2911 it doesn't work with DOS_NT.
2913 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2914 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2916 Allow floating-point file offsets.
2917 Problem reported by Vitalie Spinu in
2918 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2919 * fileio.c (emacs_lseek): Remove.
2920 (file_offset): New function.
2921 (Finsert_file_contents, Fwrite_region): Use it.
2923 2013-01-19 Chong Yidong <cyd@gnu.org>
2925 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2926 aborting on Fsignal (Bug#13289).
2928 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2930 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2931 set_file_security as failure due to insufficient privileges.
2932 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2933 (fstat): Return owner and group like 'stat' and 'lstat' do.
2935 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2937 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2938 The bug was observed on Ubuntu operating inside a virtual machine,
2939 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2940 The workaround introduces a race condition on non-buggy hosts,
2941 but it's an unlikely race and anyway there's a nearly identical
2942 nearby race that can't be fixed.
2943 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2945 (Fwrite_region): Test for file system time stamp bug.
2946 (init_fileio): New function.
2947 * lisp.h (init_fileio): Declare it.
2948 * emacs.c (main): Call it.
2950 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2951 and make it more consistent with other stat-failure diagnostics.
2953 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2955 Fix crash when inserting data from non-regular files.
2956 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2957 for the error description produced by valgrind.
2958 * fileio.c (read_non_regular): Rename to read_contents.
2959 Free Lisp_Save_Value object used to pass parameters.
2960 (read_non_regular_quit): Rename to read_contents_quit.
2961 (Finsert_file_contents): Redesign internal file reading loop to adjust
2962 gap and end positions after each read and so help make_gap to work
2963 properly. Do not signal an I/O error too early and so do not leave
2964 not yet decoded characters in a buffer, which was the reason of
2965 redisplay crash. Use list2 to build return value. Adjust comments.
2967 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2969 Close a race when statting and reading files (Bug#13149).
2970 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2971 This avoids a race if the file is renamed between stat and open.
2972 This race is not the problem originally noted in Bug#13149;
2973 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2975 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2977 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2978 objects, related functions and macros.
2979 (make_save_value): Adjust prototype.
2980 (make_save_pointer): New prototype.
2981 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2982 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2983 * alloc.c (format_save_value): Rename to make_save_value.
2984 (make_save_pointer): New function.
2985 (record_xmalloc): Use make_save_pointer.
2986 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2987 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2988 Change users of make_save_value to make_save_pointer.
2989 Likewise for format_save_value and make_save_value.
2991 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2993 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2994 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2995 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2998 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
3000 * alloc.c (free_save_value): Now static.
3002 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3004 * keymap.c (map_keymap_internal): Use format_save_value.
3005 (map_keymap_char_table_item): Adjust accordingly.
3006 * fileio.c (non_regular_fd, non_regular_inserted)
3007 (non_regular_nbytes): Remove.
3008 (Finsert_file_contents): Convert trytry to ptrdiff_t.
3009 Use format_save_value to pass parameters to read_non_regular.
3010 (read_non_regular): Use XSAVE_ macros to extract parameters.
3012 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
3014 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
3016 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3018 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
3019 extraction from any Lisp_Save_Value slot. Add type checking.
3020 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
3021 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
3022 * xselect.c: All users changed.
3024 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
3026 Some convenient bits to deal with Lisp_Save_Values.
3027 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
3028 (allocate_misc): Remove prototype.
3029 (format_save_value): New prototype.
3030 * alloc.c (allocate_misc): Revert back to static.
3031 (format_save_value): New function to build Lisp_Save_Value
3032 object with the specified internal structure.
3033 (make_save_value): Reimplement using format_save_value.
3034 * editfns.c (save_excursion_save): Use format_save_value.
3035 (save_excursion_restore): Use XSAVE_OBJECT.
3037 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
3039 Avoid needless casts with XSAVE_POINTER.
3040 * alloc.c (mark_object) [GC_MARK_STACK]:
3041 * dired.c (directory_files_internal_unwind):
3042 * fileio.c (do_auto_save_unwind):
3043 * gtkutil.c (pop_down_dialog):
3044 * keymap.c (map_keymap_char_table_item):
3045 * lread.c (load_unwind):
3046 * nsmenu.m (pop_down_menu):
3047 * print.c (print_object) [GC_MARK_STACK]:
3048 * xfns.c (clean_up_file_dialog):
3049 * xmenu.c (cleanup_widget_value_tree):
3050 Omit casts between XSAVE_POINTER and a pointer type.
3052 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3054 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
3055 * eval.c (eval_sub): Protect `form' from being GCed before its
3056 car and cdr becomes protected with the backtrace entry.
3058 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
3060 Make Lisp_Save_Value more versatile storage for up to four objects.
3061 * lisp.h (toplevel): Enumeration to describe types of saved objects.
3062 (struct Lisp_Save_Value): New layout. Adjust comments.
3063 (XSAVE_POINTER): New macro.
3064 (XSAVE_INTEGER): Likewise.
3065 (allocate_misc): Add prototype.
3066 (free_misc): Likewise.
3067 * alloc.c (allocate_misc): Now global.
3068 (free_misc): Likewise. Adjust comment.
3069 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
3070 (free_save_value): Likewise.
3071 (mark_object): Likewise.
3072 * editfns.c (save_excursion_save): Pack everything within
3073 Lisp_Save_Value and so avoid xmalloc.
3074 (save_excursion_restore): Adjust to match new layout. Use free_misc
3075 because we do not allocate extra memory any more. Add eassert.
3076 * print.c (print_object): New code to print Lisp_Save_Value. Do not
3077 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
3078 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
3079 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
3080 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
3082 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3084 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
3085 (nsfont_draw): Remove disabling of LCD smoothing.
3086 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
3087 Bug#11484 with LCD smoothing on.
3089 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
3091 Fix SIGDANGER handlers, for AIX (Bug#13408).
3092 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
3093 Move handlers here from emacs.c; they were out of place.
3095 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
3097 * xterm.c (syms_of_xterm): Adjust documentation for
3098 scroll-bar-adjust-thumb-portion.
3100 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
3102 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
3103 determine whether scroll bar thumb size should be adjusted or not.
3104 Use variable for MOTIF.
3106 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for GTK.
3108 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
3110 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
3112 (doCommandBySelector:): Set processingCompose to NO.
3114 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
3115 Remove check for fkeys count > zero, block/unblock fixes the real bug.
3116 (nsfont_list_family): Add block/unblock_input calls.
3117 (nsfont_open): Move block_input earlier. Add unblock_input before early
3119 (nsfont_draw): Add block/unblock_input calls.
3121 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
3123 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
3124 for old_charpos and old_bytepos.
3126 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
3128 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
3129 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
3130 Clear tzvalbuf_in_environ if this workaround is in effect.
3131 Problem and fix reported by Kazuhiro Ito.
3133 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
3135 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
3136 Fix ambiguous doc string cross-reference(s).
3138 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
3139 doc string cross-reference(s).
3141 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
3142 string cross-reference(s).
3144 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
3146 Avoid unnecessary byte position calculation for the gap movement.
3147 Since all users of move_gap do CHAR_TO_BYTE for other purposes
3148 anyway, all of them should use move_gap_both instead.
3149 * lisp.h (move_gap): Remove prototype.
3150 * insdel.c (move_gap): Remove.
3151 (move_gap_both): Add eassert.
3152 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
3153 * xml.c (parse_region): Likewise.
3155 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
3157 emacsclient -t should not suspend Emacs server (Bug#13387)
3158 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
3160 * term.c (init_tty): Use them instead of rolling our own code.
3161 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
3162 switches from 'signal' to 'pthread_sigmask', which is safer in
3163 multithreaded applications.
3164 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
3165 which has already arranged for that.
3166 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
3167 This is the main part of the bug fix.
3169 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
3171 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
3172 x_last_font_name (Bug#13403).
3174 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
3176 Omit buffer_slot_type_mismatch and use generic predicates to enforce
3177 the type of per-buffer values where appropriate.
3178 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
3179 predicate, which is how it's really used now. Adjust comment.
3180 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
3181 * buffer.c (buffer_slot_type_mismatch): Remove.
3182 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
3183 predicate. Adjust comment.
3184 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
3185 fill-column, left-margin, tab-width, buffer-saved-size,
3186 left-margin-width, right-margin-width, left-fringe-width,
3187 right-fringe-width, scroll-bar-width and buffer-display-count.
3188 Use Qstringp for default-directory, buffer-file-name,
3189 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
3190 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
3192 * data.c (store_symval_forwarding): Adjust to call the predicate.
3194 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
3196 * w32.c (get_name_and_id, acl_set_file):
3197 * w32term.c (w32fullscreen_hook): Remove unused local variables.
3199 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
3201 * lisp.h (make_gap_1): New prototype.
3202 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
3204 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
3206 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
3207 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
3208 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
3209 (make_gap_1): New function to adjust the gap of any buffer.
3210 * coding.c (coding_alloc_by_making_gap): Use it.
3211 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
3212 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
3214 2013-01-08 Juri Linkov <juri@jurta.org>
3216 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
3217 of (supports :underline (:style wave)). (Bug#13000)
3219 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
3221 * undo.c (Fprimitive_undo): Move to simple.el.
3222 (syms_of_undo): Remove declarations for Sprimitive_undo.
3224 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
3226 * keyboard.c (echo_add_key): Rename from echo_add_char.
3228 2013-01-06 Chong Yidong <cyd@gnu.org>
3230 * keyboard.c (echo_add_char): New function, factored out from
3231 echo_char. Don't add a space if the previous echo string was
3233 (echo_char): Use it.
3234 (read_key_sequence): When echoing mock input, ensure that the
3235 trailing dash is properly added.
3237 2013-01-05 Eli Zaretskii <eliz@gnu.org>
3239 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
3240 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
3241 digits for buffer positions, before misalignment starts.
3242 Display "0" for integer "object" field.
3243 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
3244 Display the newline glyph more unambiguously.
3246 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3248 * nsterm.m (ns_draw_underwave):
3249 * w32term.c (w32_draw_underwave):
3250 * xterm.c (x_draw_underwave): Make underwave look more triangular
3251 and also degrade gracefully for small fonts. (Bug#13000)
3253 * nsterm.m (ns_draw_text_decoration):
3254 * w32term.c (x_draw_glyph_string):
3255 * xterm.c (x_draw_glyph_string): Don't use previous underline
3256 thickness and position if previous underline type is underwave.
3258 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
3260 * fileio.c (Ffile_acl): Undocument return format.
3262 2013-01-02 Glenn Morris <rgm@gnu.org>
3264 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
3266 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
3269 * dired.c (file_name_completion):
3270 * doc.c (get_doc_string):
3271 * floatfns.c (round2):
3272 * font.c (font_score, font_delete_unmatched):
3273 * fringe.c (compute_fringe_widths):
3274 * lread.c (read_list):
3275 * minibuf.c (Ftry_completion):
3276 * term.c (tty_ins_del_lines):
3277 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
3278 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
3280 2012-12-31 Eli Zaretskii <eliz@gnu.org>
3282 * w32.c (unsetenv): Set up the string passed to _putenv
3284 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
3285 for the bug this caused.
3287 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
3289 * coding.c (Qmac): Now static.
3291 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
3293 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
3294 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
3295 handlebox_widget. Set toolbar_in_hbox to false/true, set
3296 toolbar_is_packed to true.
3297 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
3298 (update_frame_tool_bar): Check toolbar_is_packed for packing.
3299 Show all on TOOLBAR_TOP_WIDGET.
3300 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
3301 by TOOLBAR_TOP_WIDGET.
3302 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
3303 Check toolbar_is_packed.
3304 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
3305 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3306 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
3308 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3309 (xg_update_menubar): Update title only if
3310 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3311 (xg_update_submenu): Skip tearoff only if
3312 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3313 (xg_initialize): Initialize xg_detached_menus only if
3314 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3316 * xterm.h (struct x_output): Surround handlebox_widget with
3317 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
3318 toolbar_in_hbox is bool.
3320 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
3322 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
3323 (LIBS_GNUSTEP): Define.
3324 (LIBES): Add $(LIBS_GNUSTEP).
3325 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
3327 2012-12-30 Eli Zaretskii <eliz@gnu.org>
3329 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
3330 continuation glyph on a TTY with an indication of an empty line.
3333 2012-12-29 Eli Zaretskii <eliz@gnu.org>
3335 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
3336 file's SELinux context or ACLs successfully set, nil otherwise.
3338 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
3340 * w32proc.c (reader_thread): Avoid passing NULL handles to
3341 SetEvent and WaitForSingleObject.
3343 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
3345 Port EXTERNALLY_VISIBLE to Clang 3.2.
3346 * conf_post.h (__has_attribute): New macro.
3347 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
3349 2012-12-27 Glenn Morris <rgm@gnu.org>
3351 * cygw32.c (Fcygwin_convert_file_name_to_windows)
3352 (Fcygwin_convert_file_name_from_windows): Doc fixes.
3354 2012-12-27 Eli Zaretskii <eliz@gnu.org>
3356 * fileio.c (file_name_as_directory, directory_file_name):
3357 Accept an additional argument MULTIBYTE to indicate whether the input C
3358 came from a multibyte or a unibyte Lisp string; all callers
3359 adjusted. Don't assume the input string is always multibyte.
3361 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
3362 don't ENCODE_FILE them, and return a unibyte string if the input
3364 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
3365 don't assume the input strings will always be multibyte. If the
3366 input strings are multibyte, decode strings obtained from C
3369 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3371 * lisp.h (toplevel): Add two notices to the comment about
3372 defining a new Lisp data type.
3373 * print.c (print_object): If Lisp_Save_Value object's pointer
3374 is the address of a memory area containing Lisp_Objects, try
3376 * alloc.c (valid_lisp_object_p): Adjust comment.
3378 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3380 * keyboard.c (record_asynch_buffer_change): Initialize an event
3381 only if it's really needed.
3382 * frame.h (enum output_method): Remove output_mac member since
3383 it's a leftover from the deleted code.
3384 * frame.c (Fframep): Adjust user here ...
3385 * terminal.c (Fterminal_live_p): ... and here.
3386 * coding.c (Qmac): Now here because it's only used to denote
3387 end-of-line encoding type.
3388 (syms_of_coding): DEFSYM it.
3389 * frame.h (Qmac): Remove duplicated declaration.
3391 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
3393 * window.c (select_window_1): Now static, since it's used only here.
3395 2012-12-25 Eli Zaretskii <eliz@gnu.org>
3397 * window.c (window_body_cols): Subtract display margins from the
3398 window body width on TTYs as well. See
3399 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
3400 for the original report.
3402 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
3404 * xdisp.c (redisplay_window): Remove inner local variable
3405 because the outer shadowed one has the same meaning.
3406 * xterm.h (struct x_output): Remove toolbar_detached member since it's
3408 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
3409 (xg_create_tool_bar): Adjust users.
3411 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
3413 * buffer.h (BUF_COMPACT): New macro to follow the common style.
3414 * buffer.c (Fget_buffer_create): Use it to set compact field of
3415 struct buffer_text to avoid accessing an uninitialized value
3416 when compact_buffer is called for the first time.
3417 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
3418 (Fset_buffer_modified_p): Use buffer_window_count to check
3419 whether the buffer is displayed in some window.
3420 * xdisp.c (message_dolog): Likewise.
3422 2012-12-23 Eli Zaretskii <eliz@gnu.org>
3424 * w32.c (acl_set_file): If setting the file security descriptor
3425 fails, and the new DACL is identical to the existing one, silently
3426 return success. This fixes problems for users backing up their
3427 own files without having the necessary privileges for setting
3428 security descriptors.
3430 * w32proc.c (reader_thread): Do not index fd_info[] with negative
3432 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
3433 after WaitForSingleObject returns normally. This expedites reader
3434 thread shutdown when delete_child triggers it.
3435 (reap_subprocess): More accurate commentary for why we call
3436 delete_child only when cp->fd is negative.
3438 * w32.c (sys_close): Do not call delete_child on a subprocess
3439 whose handle is not yet closed. Instead, set its file descriptor
3440 to a negative value, so that reap_subprocess will call
3441 delete_child on that subprocess when its SIGCHLD arrives.
3442 This avoids closing handles used for communications between sys_select
3443 and reader_thread, which doesn't give sys_select a chance to
3444 notice that the process exited and invoke the SIGCHLD handler for
3447 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
3449 * nsfns.m (Fns_do_applescript): Run event loop until script has
3450 been executed (Bug#12969).
3451 (ns_run_ascript): Chech as_script for nil, set to nil after
3454 2012-12-22 Martin Rudalics <rudalics@gmx.at>
3456 * window.c (Fselect_window): Reword doc-string (Bug#13248).
3458 2012-12-22 Eli Zaretskii <eliz@gnu.org>
3460 * w32term.c (w32fullscreen_hook): New function.
3461 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
3463 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3465 * fileio.c (Finsert_file_contents): Doc fix.
3467 * w32proc.c (new_child, delete_child, find_child_pid): For a
3468 subprocess, consider its slot being in use as long as its process
3469 handle (procinfo.hProcess) is not NULL. This avoids reusing the
3470 slot when a new process is started immediately after killing
3471 another one, without waiting enough time for the first process to
3472 be reaped and resources allocated for it be orderly freed.
3474 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3476 2012-12-21 Chong Yidong <cyd@gnu.org>
3478 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
3480 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
3482 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3484 * w32.c (get_name_and_id): Always pass NULL as the first argument
3485 of lookup_account_sid. Avoids crashes with UNC file names that
3486 refer to DFS domains, not to specific machine names. (Bug#12621)
3487 Remove now unused argument FNAME; all callers changed.
3488 (get_file_owner_and_group): Remove now unused argument FNAME; all
3491 2012-12-21 Chong Yidong <cyd@gnu.org>
3493 * editfns.c (Finsert_char): Since read-char-by-name now signals an
3494 error for invalid chars, don't check for a nil return value.
3496 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3498 Avoid calls to CHAR_TO_BYTE if byte position is known.
3499 * editfns.c (make_buffer_string_both): Use move_gap_both.
3500 (Fbuffer_string): Use make_buffer_string_both.
3501 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
3503 (buf_bytepos_to_charpos): Likewise.
3504 (charpos_to_bytepos): Remove.
3505 * fileio.c (Finsert_file_contents): Use move_gap_both.
3506 * search.c (Freplace_match): Likewise.
3507 * process.c (process_send_region): Likewise. Use convenient
3508 names for byte positions.
3509 * lisp.h (charpos_to_bytepos): Remove prototype.
3510 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
3511 * insdel.c (move_gap): Likewise.
3513 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
3515 * xdisp.c (redisplay_internal): Remove now-unused local.
3517 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
3519 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
3520 (redisplay_internal): Don't bother selecting the frame to get the
3521 proper value of frame-local variables (bug#13225).
3523 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3525 * textprop.c (set_text_properties_1): Do not allow NULL interval.
3526 Rename 4th argument since it may be buffer or string. Adjust comment.
3527 * intervals.c (graft_intervals_info_buffer): Find an interval here.
3529 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
3531 * coding.c (Fdetect_coding_region): Do not check start and end with
3532 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
3533 (code_convert_region): Likewise.
3535 2012-12-18 Eli Zaretskii <eliz@gnu.org>
3537 * w32.c (acl_get_file, acl_set_file): Run the file name through
3538 map_w32_filename, and resolve any symlinks in the file name, like
3540 (acl_set_file): Call revert_to_self, if any privileges were
3543 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
3545 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
3546 ($(BLD)/w32.$(O)): Update dependencies.
3548 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
3550 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
3551 propagate redisplay's scrolling (if any) to the right window.
3552 (redisplay_internal): Use ensure_selected_frame.
3553 (display_mode_lines): Complete last fix.
3554 * window.c (select_window_1): New func, extracted from select_window.
3555 (select_window): Use it.
3556 * window.h (select_window_1): Declare.
3558 2012-12-17 Eli Zaretskii <eliz@gnu.org>
3560 Emulate Posix ACL APIs on MS-Windows.
3561 * w32.c: Include sddl.h and sys/acl.h.
3562 (SDDL_REVISION_1): Define if not already defined.
3563 (g_b_init_get_security_descriptor_dacl)
3564 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
3565 (g_b_init_is_valid_security_descriptor)
3566 (g_b_init_set_file_security): New static flags.
3567 (globals_of_w32): Initialize them to zero.
3568 (SetFileSecurity_Name): New string constant.
3569 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
3570 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
3571 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
3572 (IsValidSecurityDescriptor_Proc): New typedefs.
3573 (get_file_security, get_security_descriptor_owner)
3574 (get_security_descriptor_group): Set errno to ENOTSUP.
3575 (set_file_security, get_security_descriptor_dacl)
3576 (is_valid_security_descriptor, convert_sd_to_sddl)
3577 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
3578 (acl_free, acl_get_file, acl_set_file): New functions.
3580 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
3582 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
3584 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
3585 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
3586 for some of that bug's symptoms can now cause Emacs to abort.
3587 Remove the workaround.
3588 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
3589 The bug that caused SIGCHLD to get lost has been fixed, and the
3590 workaround for it can now cause Emacs to abort.
3592 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
3594 * sysdep.c (emacs_abort): Bump backtrace size to 40.
3595 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
3596 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3598 2012-12-16 Romain Francoise <romain@orebokech.com>
3600 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
3601 (Fcopy_file): Change last arg to `preserve_extended_attributes'
3602 and copy ACL entries of file in addition to SELinux context if set.
3603 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
3605 * Makefile.in (LIBACL_LIBS): New macro.
3608 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
3610 * fileio.c (internal_delete_file): Use bool for boolean.
3612 2012-12-15 Eli Zaretskii <eliz@gnu.org>
3614 Fix bug #13079 on MS-Windows with temp files not being deleted.
3615 * w32.h (_child_process): New members input_file and
3617 (register_child): First argument is now pid_t.
3618 (record_infile, record_pending_deletion): New prototypes.
3620 * w32proc.c (new_child): Initialize input_file and
3621 pending_deletion members of the child.
3622 (delete_child): Delete the child's temporary input file, if any,
3623 that is pending deletion.
3624 (register_child): First argument is now pid_t.
3625 (record_infile, record_pending_deletion): New functions.
3626 (reap_subprocess): Fix a typo in DebPrint string.
3627 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
3629 * fileio.c (internal_delete_file): Return an int again: non-zero
3630 if delete-file succeeds, zero otherwise.
3632 * lisp.h (internal_delete_file): Adjust prototype.
3634 * callproc.c (Fcall_process): Don't overwrite infile with result
3636 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
3637 asynchronous subprocess, record the name of the input file name,
3639 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
3640 delete the file, record it as pending deletion when the subprocess
3643 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3645 * editfns.c [HAVE_PWD_H]: Include grp.h.
3647 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
3649 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
3651 Fix permissions bugs with setgid directories etc. (Bug#13125)
3652 * dired.c (Ffile_attributes): Return t as the 9th attribute,
3653 to mark it as a placeholder. The old value was often wrong.
3654 The only user of this attribute has been changed to use
3655 file-ownership-preserved-p instead, with its new group arg.
3656 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
3658 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
3660 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
3661 Keep selected_window and selected_frame in sync.
3663 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3665 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
3666 try to get accurate owner and group information from NT file
3667 security APIs. This is to make most callers of 'stat' and
3668 'lstat', which don't need that information, much faster.
3670 * dired.c (Ffile_attributes) [WINDOWSNT]:
3671 Set w32_stat_get_owner_group to a non-zero value, to request accurate
3672 owner and group information from 'lstat'.
3674 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3676 * fileio.c (Finsert_file_contents): Don't put tail into head area,
3677 as that confuses set-auto-coding, so insist on the head-read
3678 returning the full 1024 bytes. Let lseek compute the tail offset;
3679 less work for us. Do not ignore I/O errors when reading the tail.
3681 * xdisp.c: Minor style fixes.
3682 (init_iterator): Hoist assignment out of if-expression.
3683 (markpos_of_region): Callers now test for sign, not for -1.
3685 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
3687 Minor redisplay optimization when the region length is zero.
3688 * xdisp.c (markpos_of_region): New function.
3689 (init_iterator): Do not highlight the region of zero length.
3690 (redisplay_window): Check whether the region is of non-zero length.
3691 (try_cursor_movement): Allow if the region length is zero.
3692 (try_window_reusing_current_matrix, try_window_id): Likewise.
3694 2012-12-13 Eli Zaretskii <eliz@gnu.org>
3696 * search.c (search_buffer): Check the inverse translations of each
3697 character in pattern when the buffer being searched is unibyte.
3700 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3702 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
3703 files, fixing a regression from 24.2.
3704 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
3706 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3708 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
3709 fstat shouldn't fail, and if it does fail copy-file should not proceed.
3710 Remove unnecessary S_ISLNK test, as (contra the comments) this
3711 function can't copy symlinks. Improve quality of error message
3712 when attempting to copy files that are neither regular files nor
3715 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
3717 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
3718 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
3719 * window.c (Frecenter):
3720 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
3721 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
3723 2012-12-12 Daniel Colascione <dancol@dancol.org>
3725 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
3726 the dumped Emacs is not a sparse file, greatly improving Cygwin
3727 "make bootstrap" performance.
3729 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
3731 * inotify.c (inotify_callback): Generate an Emacs event for every
3732 incoming inotify event.
3734 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3736 * xdisp.c (handle_face_prop): Fix logic of computing
3737 it->start_of_box_run_p.
3738 (append_space_for_newline): If the glyph row is R2L, reset the
3739 iterator's end_of_box_run_p flag before prepending the space glyph.
3740 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
3741 iterator's start_of_box_run_p flag before prepending the stretch.
3742 (append_glyph, produce_image_glyph, append_composite_glyph)
3743 (append_stretch_glyph, append_glyphless_glyph): Reverse the
3744 left_box_line_p and right_box_line_p flags of the glyph for R2L
3745 glyph rows. (Bug#13011)
3747 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3749 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
3750 if changed buffer is not shown in a window.
3751 * insdel.c (prepare_to_modify_buffer): Likewise.
3752 * window.c (replace_buffer_in_windows_safely): Do nothing
3753 if buffer is not shown in a window.
3754 (Fforce_window_update): Likewise if string or buffer argument
3757 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3759 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
3760 encoded_file_name, which is what it is.
3762 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3764 Consistently use marker_position and marker_byte_position.
3765 * fringe.c (Ffringe_bitmaps_at_pos):
3766 * indent.c (Fvertical_motion):
3767 * insdel.c (prepare_to_modify_buffer):
3768 * keyboard.c (make_lispy_position):
3769 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
3770 (window_scroll_pixel_based, displayed_window_lines)
3771 (Fset_window_configuration):
3772 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
3773 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
3774 Replace direct access to marker fields with calls
3775 to marker_position and/or marker_byte_position.
3777 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
3779 * makefile.w32-in (SIG2STR_H): New macro.
3780 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
3781 ($(BLD)/w32notify.$(O)): Update dependencies.
3783 2012-12-10 Daniel Colascione <dancol@dancol.org>
3785 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
3786 Windows file notification functionality unless WINDOWSNT.
3788 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
3791 * w32fns.c (cache_system_info): Initialize the global hinst
3792 variable here so various initialization calls DTRT.
3794 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
3795 (hinst): Remove unneeded extern declaration.
3796 (_start): Remove initialization of above variables; remove
3797 initialization of hinst, as cache_system_info now does that.
3799 * emacs.c (main): Call cache_system_info early in startup; we
3800 previously weren't calling it in Cygwin builds.
3802 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
3803 Teach the autoconf build system how to compile a Windows resource file
3804 and link it to Emacs.
3806 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3808 Per-buffer window counters.
3809 * buffer.h (struct buffer): New member window_count.
3810 (buffer_window_count): New function.
3811 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3812 Initialize window_count.
3813 (Fkill_buffer): Verify window_count for the buffer being killed.
3814 (modify_overlay): Do not force redisplay if buffer is not shown
3816 (init_buffer_once): Initialize window_count for buffer_defaults
3817 and buffer_local_symbols.
3818 * window.h (buffer_shared): Remove declaration.
3819 (wset_buffer): Convert from inline ...
3820 * window.c (wset_buffer): ... to an ordinary function.
3821 (adjust_window_count): New function.
3822 (make_parent_window): Use it.
3823 * xdisp.c (buffer_shared): Remove.
3824 (redisplay_internal, redisplay_window): Adjust users.
3825 (buffer_shared_and_changed): Use per-buffer window counter.
3827 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3829 Support for filesystem notifications on MS-Windows.
3830 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3831 and this is a TTY frame, signal the caller that keyboard input is
3834 * w32xfns.c (drain_message_queue): Now returns an int: an
3835 indication whether any WM_EMACS_FILENOTIFY messages were found in
3838 * w32inevt.c (handle_file_notifications): New function.
3839 (w32_console_read_socket): Call it to process file notifications.
3841 * w32console.c (initialize_w32_display): Record the main thread ID
3844 * deps.mk (inotify.o): New dependency list.
3846 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3848 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3849 (WM_EMACS_END): Bump value by 1.
3850 (notification_buffer_in_use, file_notifications)
3851 (notifications_size, notifications_desc): Declare.
3852 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3855 * w32term.c (lispy_file_action, queue_notifications): New functions.
3856 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3857 <Qrenamed_to>: New symbols.
3858 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3860 * w32notify.c: New file, implements file event notifications for
3863 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3864 by posting it to the w32_read_socket queue.
3866 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3868 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3869 (GLOBAL_SOURCES): Add w32notify.c
3870 ($(BLD)/w32notify.$(O)): New set of dependencies.
3872 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3874 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3875 Handle FILE_NOTIFY_EVENT.
3876 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3877 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3878 w32notify-handle-event by default.
3880 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3883 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3885 Support for filesystem notifications on GNU/Linux via inotify.
3886 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3888 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3890 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3891 (syms_of_keyboard): DEFSYM it.
3892 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3893 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3894 Qfile_inotify events.
3895 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3896 special-event-map to inotify-handle-event.
3898 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3900 * Makefile.in (base_obj): Add inotify.o.
3902 * inotify.c: New file.
3904 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3906 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3908 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3910 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3911 DWORD_PTR, for compatibility with 64-bit builds.
3913 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3914 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3915 (system_process_attributes): Use SIZE_T rather than DWORD, for
3916 compatibility with 64-bit builds.
3918 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3920 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3922 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3924 * indent.c (Fvertical_motion): If a display string will be
3925 displayed on the left or the right margin, don't consider it as a
3926 factor in cursor positioning. (Bug#13108)
3928 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3930 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3932 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3934 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3937 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3939 * w32.c (unsetenv): Return 0 if the input string is too long.
3941 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3943 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3944 * alloc.c (xputenv): New function.
3945 * dbusbind.c (Fdbus_init_bus):
3947 * xterm.c (x_term_init):
3948 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3949 * editfns.c (initial_tz): Move static var decl up.
3950 (tzvalbuf_in_environ): New static var.
3951 (init_editfns): Initialize these two static vars.
3952 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3953 Save old TZ value on stack, if it's small.
3954 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3955 instead, use xputenv+unsetenv to set and restore TZ.
3956 (environbuf): Remove static var. All uses removed.
3957 (Fset_time_zone_rule): Do not save TZ and environ;
3958 no longer needed here.
3959 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3960 Move to inside set_time_zone_rule; they don't need file scope any more.
3961 (set_time_zone_rule): Maintain the TZ=value string separately.
3962 (syms_of_editfns): Don't initialize initial_tz;
3963 init_editfns now does it.
3964 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3965 * lisp.h (xputenv): New decl.
3967 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3969 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3971 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3973 * w32.c (unsetenv, sys_putenv): New functions.
3975 2012-12-08 Chong Yidong <cyd@gnu.org>
3977 * editfns.c (Finsert_char): Make the error message more
3978 informative (Bug#12992).
3980 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3982 Simplify get_lim_data.
3983 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3984 Remove USG and vlimit methods; no longer used these days.
3985 Add #error catchall just in case.
3987 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3988 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3989 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3990 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3991 (deleted_pid_list, Fdelete_process, create_process)
3992 (record_child_status_change, handle_child_signal, deliver_child_signal)
3993 (init_process_emacs, syms_of_process):
3994 Assume SIGCHLD is defined.
3995 (parse_signal): Remove. All uses removed.
3996 (abbr_to_signal): New static function.
3997 (Fsignal_process): Use it to convert signal names to ints.
3998 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3999 kill (getpgrp (), ...).
4000 (emacs_sigaction_init): Assume SIGCHLD is defined.
4001 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
4002 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
4003 * syssignal.h (EMACS_KILLPG): Remove.
4004 All uses replaced by 'kill' with a negative pid.
4005 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
4006 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
4008 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
4010 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
4011 This will cause a production Emacs to dump core instead of
4014 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
4016 * frame.c (make_frame): Do not set window's buffer to t.
4017 * window.c (Fsplit_window_internal): Likewise. Previously it was
4018 used to indicate that the window is being set up. Now we use
4019 set_window_buffer for all new windows, so the condition in ...
4020 (Fset_window_buffer): ... is always true and can be removed.
4022 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
4024 Convenient macro to check whether the buffer is hidden.
4025 * buffer.h (BUFFER_HIDDEN_P): New macro.
4026 * frame.c (make_frame): Use it. Adjust comment.
4027 * buffer.c (candidate_buffer): New function.
4028 (Fother_buffer, other_buffer_safely): Use it.
4030 2012-12-06 Eli Zaretskii <eliz@gnu.org>
4032 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
4033 if the child process is still running. Instead, exit the wait
4034 loop and return zero. (Bug#13086)
4036 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4038 * frame.h (x_char_width, x_char_height): Remove prototypes.
4039 * w32term.h (x_char_width, x_char_height): Likewise.
4040 * xfns.c (x_char_width, x_char_height): Remove.
4041 * w32fns.c (x_char_width, x_char_height): Likewise.
4042 * nsfns.c (x_char_width, x_char_height): Likewise.
4043 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
4045 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
4046 * keyboard.c (command_loop_1): Remove prototype.
4047 (command_loop_2, top_level_1): Add static to match prototype.
4049 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
4051 Fix a recently-introduced delete-process race condition.
4052 * callproc.c, process.h (record_kill_process):
4053 New function, containing part of the old call_process_kill.
4054 (call_process_kill): Use it.
4055 This does not change call_process_kill's behavior.
4056 * process.c (Fdelete_process): Use record_kill_process to fix a
4057 race condition that could cause Emacs to lose track of a child.
4059 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
4061 Avoid code duplication between prev_frame and next_frame.
4062 * frame.c (candidate_frame): New function. Add comment.
4063 (prev_frame, next_frame): Use it. Adjust comment.
4065 2012-12-06 Eli Zaretskii <eliz@gnu.org>
4067 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
4068 fails, signal an error instead of continuing with an empty
4070 Encode expanded temp file pattern before passing it to mkstemp or
4073 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
4074 Encode the file name before passing it to dostounix_filename, in
4075 case it will downcase it (under w32-downcase-file-names).
4078 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
4080 Minor call-process cleanups.
4081 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
4082 at the same time as other platforms, to simplify analysis.
4083 No need for fd0_volatile since we have synch_process_fd.
4084 Avoid needless emacs_close; arg is always negative.
4086 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
4088 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
4091 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
4093 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
4094 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
4095 and mouse_face_hidden members to a bitfields.
4096 * frame.h (struct frame): Remove set-but-not-used space_width member.
4097 (FRAME_SPACE_WIDTH): Remove.
4098 * nsterm.m, w32term.c, xterm.c: Adjust users.
4099 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
4100 member. Adjust users. Convert term_initted, delete_in_insert_mode,
4101 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
4102 members to a bitfields.
4104 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
4106 Don't let call-process be a zombie factory (Bug#12980).
4107 Fixing this bug required some cleanup of the signal-handling code.
4108 As a side effect, this change also fixes a longstanding rare race
4109 condition whereby Emacs could mistakenly kill unrelated processes,
4110 and it fixes a bug where a second C-g does not kill a recalcitrant
4111 synchronous process in GNU/Linux and similar platforms.
4112 The patch should also fix the last vestiges of Bug#9488,
4113 a bug which has mostly been fixed on the trunk by other changes.
4114 * callproc.c, process.h (synch_process_alive, synch_process_death)
4115 (synch_process_termsig, sync_process_retcode):
4116 Remove. All uses removed, to simplify analysis and so that
4117 less consing is done inside critical sections.
4118 * callproc.c (call_process_exited): Remove. All uses replaced
4119 with !synch_process_pid.
4120 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
4121 These take the role of what used to be in unwind-protect arg.
4123 (block_child_signal, unblock_child_signal):
4124 New functions, to avoid races that could kill innocent-victim processes.
4125 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
4126 (call_process_kill): Record killed processes as deleted, so that
4127 zombies do not clutter up the system. Do this inside a critical
4128 section, to avoid a race that would allow the clutter.
4129 (call_process_cleanup): Fix code so that the second C-g works again
4130 on common platforms such as GNU/Linux.
4131 (Fcall_process): Create the child process in a critical section,
4132 to fix a race condition. If creating an asynchronous process,
4133 record it as deleted so that zombies do not clutter up the system.
4134 Do unwind-protect for WINDOWSNT too, as that's simpler in the
4135 light of these changes. Omit unnecessary call to emacs_close
4136 before failure, as the unwind-protect code does that.
4137 * callproc.c (call_process_cleanup):
4138 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
4139 * process.c (record_deleted_pid): New function, containing
4140 code refactored out of Fdelete_process.
4141 (Fdelete_process): Use it.
4142 (process_status_retrieved): Remove. All callers changed to use
4143 child_status_change.
4144 (record_child_status_change): Remove, folding its contents into ...
4145 (handle_child_signal): ... this signal handler. Now, this
4146 function is purely a handler for SIGCHLD, and is not called after
4147 a synchronous waitpid returns; the synchronous code is moved to
4148 wait_for_termination. There is no need to worry about reaping
4149 more than one child now.
4150 * sysdep.c (get_child_status, child_status_changed): New functions.
4151 (wait_for_termination): Now takes int * status and bool
4152 interruptible arguments, too. Do not record child status change;
4153 that's now the caller's responsibility. All callers changed.
4154 Reimplement in terms of get_child_status.
4155 (wait_for_termination_1, interruptible_wait_for_termination):
4156 Remove. All callers changed to use wait_for_termination.
4157 * syswait.h: Include <stdbool.h>, for bool.
4158 (record_child_status_change, interruptible_wait_for_termination):
4160 (record_deleted_pid, child_status_changed): New decls.
4161 (wait_for_termination): Adjust to API changes noted above.
4163 * bytecode.c, lisp.h (Qbytecode): Remove.
4164 No longer needed after 2012-11-20 interactive-p changes.
4166 2012-12-03 Eli Zaretskii <eliz@gnu.org>
4168 * xdisp.c (redisplay_window): If the cursor is visible, but inside
4169 the scroll margin, move point outside the margin. (Bug#13055)
4171 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
4173 * gtkutil.c (my_log_handler): New function.
4174 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
4176 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4178 * lisp.h (modify_region): Rename to...
4179 (modify_region_1): ...new prototype.
4180 * textprop.c (modify_region): Now static. Adjust users.
4181 * insdel.c (modify_region): Rename to...
4182 (modify_region_1): ...new function to work with current buffer.
4183 Adjust comment and users. Use true and false for booleans.
4185 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
4187 * alloc.c (free_save_value): New function.
4188 (safe_alloca_unwind): Use it.
4189 * lisp.h (free_save_value): New prototype.
4190 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
4192 (save_excursion_restore): Adjust to match saved data structure.
4193 Use free_save_value to offload some work from GC. Drop obsolete
4196 2012-12-03 Chong Yidong <cyd@gnu.org>
4198 * fileio.c (Vauto_save_list_file_name): Doc fix.
4200 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
4202 * w32fns.c: Remove prototype of atof.
4203 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
4205 (file_dialog_callback): Make it UINT_PTR.
4207 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
4210 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4211 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
4214 2012-12-03 Glenn Morris <rgm@gnu.org>
4216 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
4218 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
4220 Fix xpalloc confusion after memory is exhausted.
4221 * alloc.c (xpalloc): Comment fix.
4222 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
4223 and signals an error, do not clear charset_table_size, as
4224 charset_table is still valid.
4225 * doprnt.c (evxprintf): Clear *BUF after freeing it.
4227 Use execve to avoid need to munge environ (Bug#13054).
4228 * callproc.c (Fcall_process):
4229 * process.c (create_process):
4230 Don't save and restore environ; no longer needed.
4231 * callproc.c (child_setup):
4232 Use execve, not execvp, to preserve environ.
4234 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
4236 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
4238 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4240 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
4241 display for sliced images (Bug#10500).
4243 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
4245 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
4247 * doc.c (Fdocumentation): Re-add handling of function-documentation,
4248 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
4250 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
4252 * xdisp.c (window_outdated): Remove eassert since it hits
4253 some suspicious corner cases (see Bug#13007 and Bug#13012).
4254 (mode_line_update_needed): New function.
4255 (redisplay_internal, redisplay_window): Use it.
4256 (ensure_selected_frame): New function.
4257 (redisplay_internal, unwind_redisplay): Use it.
4258 (redisplay_internal): Move comment about buffer_shared...
4259 (buffer_shared_and_changed): ...near to its real use.
4261 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
4263 * callproc.c (Fcall_process): Don't misreport vfork failure.
4265 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
4267 * callproc.c (Fcall_process): Fix vfork portability problems.
4268 Do not assume that fd[0], count, filefd, and save_environ survive
4269 vfork. Fix bug whereby wrong errno value could be reported for
4270 pipe failure. Some minor cleanups, too, as follows. Move buf and
4271 bufsize to the context where they're needed. Change new_argv to
4272 be of type char **, as this is more convenient and avoids casts.
4273 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
4274 Now local constants, not macros.
4276 2012-11-18 Kenichi Handa <handa@gnu.org>
4278 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
4279 for the variable "f".
4281 2012-11-13 Kenichi Handa <handa@gnu.org>
4283 * font.c (font_unparse_xlfd): Exclude special characters from the
4284 generating XLFD name.
4286 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
4288 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
4289 * dired.c (stat_uname, stat_gname):
4290 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
4292 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
4293 * dired.c (directory_files_internal, file_name_completion):
4294 Assume EAGAIN and EINTR are defined.
4296 * fileio.c (Fcopy_file): Assume EISDIR is defined.
4297 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
4298 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
4299 * lread.c (readbyte_from_file): Assume EINTR is defined.
4300 * process.c (wait_reading_process_output, send_process) [subprocesses]:
4301 Assume EIO and EAGAIN are defined.
4302 * unexcoff.c (write_segment): Assume EFAULT is defined.
4304 2012-11-27 Eli Zaretskii <eliz@gnu.org>
4306 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
4309 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
4310 highlighting on the frame was cleared. Prevents assertion
4311 violations when repeatedly clicking on the "Top" link of the
4312 "bread-crumbs" in Info buffers.
4314 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
4316 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
4318 2012-11-24 Ken Brown <kbrown@cornell.edu>
4320 * keyboard.c (HAVE_MOUSE):
4321 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
4322 were always defined.
4324 2012-11-24 Eli Zaretskii <eliz@gnu.org>
4326 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
4327 between bpos_covered and bpos_max. This fixes cursor display when
4328 several display strings follow each other.
4330 * .gdbinit (pgx): If the glyph's object is a string, display the
4331 pointer to string data, rather than the value of the string object
4332 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
4334 * indent.c (Fvertical_motion): If the starting position is covered
4335 by a display string, return to one position before that, to avoid
4336 overshooting it inside move_it_to. (Bug#12930)
4338 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
4340 * frame.h (struct frame): Remove display_preempted member
4341 since all users are dead long ago.
4342 * nsterm.h (struct x_output): Use the only dummy member.
4343 * w32menu.c (pending_menu_activation): Remove since not
4345 (set_frame_menubar): Adjust user.
4346 * w32term.h (struct x_output): Drop outdated #if 0 code.
4347 (struct w32_output): Use bitfields for explicit_parent,
4348 asked_for_visible and menubar_active members.
4349 Drop unused pending_menu_activation member.
4350 * xterm.h (struct x_output): Drop outdated #if 0 code.
4351 Use bitfields for explicit_parent, asked_for_visible,
4352 has_been_visible and net_wm_state_hidden_seen members.
4354 2012-11-23 Eli Zaretskii <eliz@gnu.org>
4356 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
4357 of a literal "/". (Bug#12955)
4358 (gl-stamp): Invoke fc.exe directly, not through cmd.
4360 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
4362 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
4363 * dired.c: Assume HAVE_DIRENT_H.
4364 (NAMLEN): Remove, replacing with ...
4365 (dirent_namelen): New function. All uses changed. Use the GNU macro
4366 _D_EXACT_NAMELEN if available, as it's faster than strlen.
4367 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
4368 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
4369 * makefile.w32-in (DIR_H): Remove. All uses replaced with
4371 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
4372 * ndir.h: Rename to ../nt/inc/dirent.h.
4373 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
4374 Do not include <dirent.h>; no longer needed.
4375 * w32.c: Include <dirent.h> rather than "ndir.h".
4377 2012-11-23 Chong Yidong <cyd@gnu.org>
4379 * xftfont.c (xftfont_open): Remove duplicate assignment.
4381 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4383 * alloc.c (Fgarbage_collect): Unblock input after clearing
4384 gc_in_progress to avoid note_mouse_highlight glitch with GC.
4385 * frame.h (FRAME_MOUSE_UPDATE): New macro.
4386 * msdos.c (IT_frame_up_to_date): Use it here...
4387 * w32term.c (w32_frame_up_to_date): ...here...
4388 * xterm.c (XTframe_up_to_date): ...and here...
4389 * nsterm.m (ns_frame_up_to_date): ...but not here.
4390 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
4392 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
4393 Do not check whether GC is in progress.
4395 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4397 * xdisp.c (window_buffer_changed): New function.
4398 (update_menu_bar, update_tool_bar): Use it to
4399 simplify large 'if' statements.
4400 (redisplay_internal): Generalize commonly used
4401 'tail' and 'frame' local variables.
4403 2012-11-22 Eli Zaretskii <eliz@gnu.org>
4405 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
4406 with Windows system header.
4408 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
4410 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
4411 * alloc.c: Assume unistd.h exists.
4412 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
4413 * sysdep.c (get_current_dir_name): Assume getcwd exists.
4414 (getwd) [USG]: Remove; no longer needed.
4415 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
4416 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
4417 * w32.h (getcwd): Remove decl.
4419 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
4421 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
4422 Make it set selected_window as well.
4423 (update_tool_bar): Use it.
4425 2012-11-21 Ken Brown <kbrown@cornell.edu>
4427 * emacs.c (main): Set the G_SLICE environment variable for all
4428 Cygwin builds, not just GTK builds. See
4429 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
4431 2012-11-21 Eli Zaretskii <eliz@gnu.org>
4433 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4434 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
4435 Define for the MSVC compiler.
4437 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
4439 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
4440 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
4441 dostounix_filename. Prevents crashes down the road, because
4442 dostounix_filename assumes it gets a unibyte string.
4443 Reported by Michel de Ruiter <michel@sentient.nl>, see
4444 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
4446 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4448 Conflate Qnil and Qunbound for `symbol-function'.
4449 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
4450 * lread.c (init_obarray): Set `function' fields to Qnil.
4451 * eval.c (Fcommandp): Ignore Qunbound.
4452 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
4453 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
4454 Test NILP rather than Qunbound.
4455 (Ffmakunbound): Set to Qnil.
4456 (Fsymbol_function): Never signal an error.
4457 (Finteractive_form): Ignore Qunbound.
4459 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
4461 * eval.c (interactive_p): Remove no-longer-used decl.
4463 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
4465 * xdisp.c (buffer_shared): Adjust comment.
4466 (buffer_shared_and_changed): New function.
4467 (prepare_menu_bars, redisplay_internal): Use it to
4468 decide whether all windows or frames should be updated.
4469 (window_outdated): New function.
4470 (text_outside_line_unchanged_p, redisplay_window): Use it.
4471 (redisplay_internal): Likewise. Fix indentation.
4473 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4475 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
4476 (syms_of_eval): Remove corresponding defsubr.
4477 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
4479 2012-11-19 Daniel Colascione <dancol@dancol.org>
4481 * w32fns.c (Fx_file_dialog):
4482 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
4483 cygwin_convert_file_name*.
4485 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
4486 Rename cygwin_convert_path* to cygwin_convert_file_name*.
4488 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
4490 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
4492 2012-11-18 Eli Zaretskii <eliz@gnu.org>
4494 * w32select.c: Include w32common.h before w32term.h, so that
4495 windows.h gets included before w32term.h uses some of its
4496 features, see below.
4498 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
4500 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
4502 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
4504 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
4506 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
4507 (ns_select): Return at once if events are held (Bug#12834).
4509 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
4511 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
4512 Needed following 2012-10-20 change. (Bug#12902)
4514 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
4516 * w32proc.c (waitpid): Remove unused label get_result.
4518 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
4520 * makefile.w32-in (SYSWAIT_H): New macro.
4521 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
4522 ($(BLD)/sysdep.$(O)): Update dependencies.
4524 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4526 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
4527 * callproc.c (relocate_fd): Assume F_DUPFD.
4528 * emacs.c, term.c (O_RDWR): Remove.
4529 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
4530 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
4531 * nsterm.m: Assume <fcntl.h> exists.
4532 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
4533 (create_pty, Fmake_network_process, server_accept_connection)
4534 (wait_reading_process_output, init_process_emacs):
4536 (wait_reading_process_output): Put in a special case for WINDOWSNT
4537 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
4538 It's not clear this is needed, but it's a more-conservative change.
4539 (create_process): Assume FD_CLOEXEC.
4540 (create_process, create_pty): Assume O_NOCTTY.
4541 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
4542 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
4543 Omit if not DOS_NT, since F_GETFL is not defined there.
4544 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
4545 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
4547 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
4548 lack it, since gnulib guarantees this.
4549 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
4551 2012-11-17 Eli Zaretskii <eliz@gnu.org>
4553 * w32.c (faccessat): Pretend that directories have the execute bit
4554 set. Emacs expects that, e.g., in files.el:cd-absolute.
4556 * w32proc.c (create_child): Don't clip the PID of the child
4557 process to fit into an Emacs integer, as this is no longer a
4559 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
4560 reaping only the process specified by PID argument, if that is
4561 positive. Use PID instead of dead_child to know which process to
4562 reap. Wait for the child to die only if WNOHANG is not in
4564 (sys_select): Don't set dead_child.
4566 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
4567 as it is no longer needed.
4569 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
4571 (record_child_status_change): Remove the setting of
4572 record_at_most_one_child for the !WNOHANG case.
4574 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4576 Fix problems in ns port found by static checking.
4577 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
4578 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
4579 not to process group.
4580 (ns_select): Use emacs_write, not write, as that's more robust
4581 in the presence of signals.
4582 (fd_handler:): Check for read errors.
4584 2012-11-16 Glenn Morris <rgm@gnu.org>
4586 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
4588 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
4590 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
4592 2012-11-16 Eli Zaretskii <eliz@gnu.org>
4594 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
4595 use the same value of thread handle.
4596 (start_timer_thread): If the timer thread exited (due to error),
4597 clean up by closing the two handles it used. Duplicate the caller
4598 thread's handle here, so it gets duplicated only once, when
4599 launching the timer thread. Set priority of the timer thread, not
4601 (getitimer): Don't duplicate the caller thread's handle here.
4604 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
4606 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
4609 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
4611 Remove no-longer-used pty_max_bytes variable.
4612 * process.c (pty_max_bytes): Remove; unused.
4613 (send_process): Do not set it.
4615 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
4617 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
4618 Update dependencies.
4620 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
4622 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
4623 This follows up on the 2012-09-29 patch that removed indirection
4624 for the 'function' field. Reported by Sergey Vinokurov in
4625 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
4627 2012-11-14 Eli Zaretskii <eliz@gnu.org>
4629 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
4630 different name, as the MS runtime does not have such a function,
4631 and probably never will.) All callers changed. Ignore DIRFD
4632 value if PATH is an absolute file name, to match Posix spec
4633 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
4636 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
4638 * xdisp.c (echo_area_display, redisplay_internal):
4639 Omit redundant check whether frame_garbaged is set.
4641 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
4643 Use faccessat, not access, when checking file permissions (Bug#12632).
4644 This fixes a bug that has been present in Emacs since its creation.
4645 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
4646 which must set some sort of record. (Torek's bug report was against
4647 a predecessor of GNU Emacs, but GNU Emacs happened to have the
4648 same common flaw.) See Torek's Usenet posting
4649 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
4650 Posted: Fri Apr 8 14:18:56 1983.
4651 * Makefile.in (LIB_EACCESS): New macro.
4653 * callproc.c (init_callproc):
4654 * charset.c (init_charset):
4655 * fileio.c (check_existing, check_executable, check_writable)
4657 * lread.c (openp, load_path_check):
4658 * process.c (allocate_pty):
4660 Use effective UID when checking permissions, not real UID.
4661 * callproc.c (init_callproc):
4662 * charset.c (init_charset):
4663 * lread.c (load_path_check, init_lread):
4664 Test whether directories are accessible, not merely whether they exist.
4665 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
4666 * fileio.c (check_existing, check_executable, check_writable)
4668 Use symbolic names instead of integers for the flags, as they're
4670 (check_writable): New arg AMODE. All uses changed.
4671 Set errno on failure.
4672 (Ffile_readable_p): Use faccessat, not stat + open + close.
4673 (Ffile_writable_p): No need to call check_existing + check_writable.
4674 Just call check_writable and then look at errno. This saves a syscall.
4675 dir should never be nil; replace an unnecessary runtime check
4676 with an eassert. When checking the parent directory of a nonexistent
4677 file, check that the directory is searchable as well as writable, as
4678 we can't create files in unsearchable directories.
4679 (file_directory_p): New function, which uses 'stat' on most platforms
4680 but faccessat with D_OK (for efficiency) if WINDOWSNT.
4681 (Ffile_directory_p, Fset_file_times): Use it.
4682 (file_accessible_directory_p): New function, which uses a single
4683 syscall for efficiency.
4684 (Ffile_accessible_directory_p): Use it.
4685 * xrdb.c (file_p): Use file_directory_p.
4686 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
4687 * lread.c (openp): When opening a file, use fstat rather than
4688 stat, as that avoids a permissions race. When not opening a file,
4689 use file_directory_p rather than stat.
4690 (dir_warning): First arg is now a usage string, not a format.
4691 Use errno. All uses changed.
4692 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
4693 that merely introduced a race.
4694 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
4695 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
4696 and similarly for the other O_* flags.
4697 * w32.c (sys_faccessat): Rename from sys_access and switch to
4698 faccessat's API. All uses changed.
4699 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
4700 (magic_db): Rename from magic_file_p.
4701 (magic_db, search_magic_path): Return an XrmDatabase rather than a
4702 char *, so that we don't have to test for file existence
4703 separately from opening the file for reading. This removes a race
4704 fixes a permission-checking problem, and simplifies the code.
4706 (file_p): Remove; no longer needed.
4708 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
4710 Omit glyphs initialization at startup.
4711 * dispnew.c (glyphs_initialized_initially_p): Remove.
4712 (adjust_frame_glyphs_initially): Likewise. Adjust users.
4713 (Fredraw_frame): Move actual code from here...
4714 (redraw_frame): ...to here. Add eassert. Adjust comment.
4715 (Fredraw_display): Use redraw_frame.
4716 * xdisp.c (clear_garbaged_frames): Likewise.
4718 2012-11-13 Eli Zaretskii <eliz@gnu.org>
4720 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
4721 passed to pint2str and pint2hrstr to be at most the size of the
4722 frame's decode_mode_spec_buffer. This avoids crashes with very
4723 large values of FIELD_WIDTH argument to decode_mode_spec.
4726 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
4728 Fix a race with verify-visited-file-modtime (Bug#12863).
4729 Since at least 1991 Emacs has ignored an mtime difference of no
4730 more than one second, but my guess is that this was to work around
4731 file system bugs that were fixed long ago. Since the race is
4732 causing problems now, let's remove that code.
4733 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
4734 whose time stamp is off by no more than a second. Insist that the
4735 file time stamps match exactly.
4737 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4739 * frame.h (struct frame): Convert external_tool_bar member to
4740 1-bit unsigned bitfield.
4741 * termhooks.h (struct terminal): Remove mouse_moved member since
4742 all users are long dead. Adjust comment on mouse_position_hook.
4744 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4746 Simplify by using FOR_EACH_FRAME here and there.
4747 * frame.c (next_frame, prev_frame, other_visible_frames)
4748 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
4749 * w32term.c (x_window_to_scroll_bar): Likewise.
4750 * window.c (window_list): Likewise.
4751 * xdisp.c (x_consider_frame_title): Likewise.
4752 * xfaces.c (Fdisplay_supports_face_attributes_p): Likewise.
4753 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4754 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
4755 * xmenu.c (menubar_id_to_frame): Likewise.
4756 * xselect.c (frame_for_x_selection): Likewise.
4757 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
4758 (x_window_to_menu_bar): Likewise.
4759 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
4761 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
4763 * data.c (Qdefalias_fset_function): Now static.
4765 Another tweak to vectorlike_header change.
4766 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
4767 Remove, and replace all uses with ...
4768 (next_in_free_list, set_next_in_free_list):
4769 New functions, which respect C's aliasing rules better.
4771 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
4773 * window.c (list4i): Rename from 'quad'. All uses changed.
4774 Needed because <sys/types.h> defines 'quad' on Solaris 10.
4776 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
4778 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
4779 warning about mixing declarations and code in ISO C90.
4781 2012-11-10 Martin Rudalics <rudalics@gmx.at>
4783 * window.c (Fsplit_window_internal): Set combination limit of
4784 new parent window to t iff Vwindow_combination_limit is t;
4785 fixing a regression introduced with the change from 2012-09-22.
4786 (Fset_window_combination_limit): Fix doc-string.
4788 2012-11-10 Eli Zaretskii <eliz@gnu.org>
4790 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
4791 amount when the scroll margins are too large. When scrolling
4792 backwards in the buffer, give up if cannot reach point or the
4793 scroll margin within a reasonable number of screen lines.
4794 Fixes point position in window under scroll-up/down-aggressively when
4795 point is positioned many lines beyond the window top/bottom.
4798 * ralloc.c (relinquish): If real_morecore fails to return memory
4799 to the system, don't crash; instead, leave the last heap
4800 unchanged and return. (Bug#12774)
4802 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4804 * lisp.h (AUTOLOADP): New macro.
4805 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
4806 * data.c (Ffset): Remove special ad-advice-info handling.
4807 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
4809 (Finteractive_form): Simplify.
4810 (Fquo): Don't insist on having at least 2 arguments.
4811 (Qdefalias_fset_function): New var.
4813 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4815 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
4817 * nsfont.m (Qcondensed, Qexpanded): New variables.
4818 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
4819 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
4821 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4823 Fix recently introduced crash on MS-Windows (Bug#12839).
4824 * w32term.h (struct scroll_bar): Use convenient header.
4825 (SCROLL_BAR_VEC_SIZE): Remove.
4826 * w32term.c (x_scroll_bar_create): Use VECSIZE.
4828 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4830 Tweak last vectorlike_header change.
4831 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4832 vectorlike object on the free list. This is introduced to avoid
4833 some (but not all) pointer casting and aliasing problems, see
4834 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4835 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4837 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4839 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4841 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4842 been removed, so remove them here also.
4844 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4846 * doc.c (Fdocumentation): Handle new property
4847 dynamic-docstring-function to replace the old ad-advice-info.
4849 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4851 * fns.c (Qeql, hashtest_eq): Now static.
4853 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4855 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4856 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4857 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4858 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4860 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4862 Use same hash function for hashfn_profiler as for hash_string etc.
4863 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4864 * lisp.h (sxhash_combine): New inline function, with the contents
4865 of the old SXHASH_COMBINE.
4866 * profiler.c (hashfn_profiler): Use it, instead of having a
4867 special hash function containing a comparison that always yields 1.
4869 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4871 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4872 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4873 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4876 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4878 * image.c (xpm_make_color_table_h): Fix compiler error because
4879 make_hash_table changed.
4881 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4883 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4885 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4887 Use ad-hoc comparison function for the profiler's hash-tables.
4888 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4889 (make_log): Use them.
4890 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4891 call Fequal any more.
4892 (Ffunction_equal): New function.
4893 (cmpfn_profiler, hashfn_profiler): New functions.
4894 (syms_of_profiler): Initialize them.
4895 * lisp.h (struct hash_table_test): New struct.
4896 (struct Lisp_Hash_Table): Use it.
4897 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4898 * fns.c (make_hash_table): Take a struct to describe the test.
4899 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4900 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4901 (hash_lookup, hash_remove_from_table): Move assertion checking of
4902 hashfn result here. Check hash-equality before calling cmpfn.
4903 (Fmake_hash_table): Adjust call to make_hash_table.
4904 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4905 (syms_of_fns): Initialize them.
4906 * emacs.c (main): Move syms_of_fns earlier.
4907 * xterm.c (syms_of_xterm):
4908 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4909 * print.c (print_object): Adjust to new hash-table struct.
4910 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4912 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4914 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4915 value of w32-scroll-lock-modifier is neither nil nor one of the
4916 known key modifiers. (Bug#12806)
4918 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4920 Shrink struct vectorlike_header to the only size field.
4921 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4923 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4924 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4925 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4926 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4927 information from the vector header. Adjust comment.
4928 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4929 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4931 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4932 (struct vectorlike_header): Remove next member. Adjust comment.
4933 (struct Lisp_Subr): Add convenient header. Adjust comment.
4934 (allocate_pseudovector): Adjust prototype.
4935 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4936 (sweep_string, lisp_malloc): Remove useless prototypes.
4937 (enum mem_type): Adjust comment.
4938 (NEXT_IN_FREE_LIST): New macro.
4939 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4940 (Fmake_bool_vector): Likewise.
4941 (struct large_vector): New type to represent allocation unit for
4942 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4943 (large_vectors): Change type to struct large_vector.
4944 (allocate_vector_from_block): Simplify.
4945 (PSEUDOVECTOR_NBYTES): Replace with...
4946 (vector_nbytes): ...new function. Adjust users.
4947 (sweep_vectors): Adjust processing of large vectors.
4948 (allocate_vectorlike): Likewise.
4949 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4950 Add easserts. Adjust XSETPVECTYPESIZE usage.
4951 (allocate_buffer): Use BUFFER_PVEC_INIT.
4952 (live_vector_p): Adjust to match large vector.
4953 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4954 * buffer.h (struct buffer): Add next member.
4955 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4957 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4958 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4959 (copy_hash_table): Adjust to match vector header change.
4960 * lread.c (defsubr): Use XSETPVECTYPE.
4961 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4962 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4963 (xvecsize): New command.
4965 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4967 * keyboard.c (event_to_kboard): Do not dereference
4968 frame_or_window field of SELECTION_REQUEST_EVENT
4969 and SELECTION_CLEAR_EVENT events (Bug#12814).
4970 * xterm.h (struct selection_input_event): Adjust comment.
4972 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4974 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4975 such as Scroll Lock, if the respective keys are treated as
4976 function keys, not as modifiers. This avoids destroying non-ASCII
4977 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4979 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4981 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4983 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4985 Restore some duplicate definitions (Bug#12814).
4986 This undoes part of the 2012-11-03 changes. Some people build
4987 with plain -g rather than with -g3, and they need the duplicate
4988 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4989 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4990 Define as macros, as well as as enums or as constants.
4992 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4994 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4995 to keypad keys (Bug#12816).
4997 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4999 Minor adjustments of recently-changed frame functions.
5000 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
5001 known to be a frame (we're in the FRAMEP branch).
5002 * lisp.h (Qframep): Remove decl. frame.h declares this.
5003 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
5004 since they're meant for Lisp fixnum values.
5006 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5008 * window.c (Fwindow_combination_limit): Revert to the only
5009 required argument and adjust docstring as suggested in
5010 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
5011 by Martin Rudalics <rudalics@gmx.at>.
5013 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5015 Widely used frame validity and checking functions.
5016 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
5017 * frame.c (decode_live_frame, decode_any_frame): New functions.
5018 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
5019 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
5020 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
5021 (Fframe_pointer_visible_p): Use decode_any_frame.
5022 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
5023 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
5024 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
5025 (Fframe_focus): Likewise. Allow zero number of arguments.
5027 (frame_buffer_list, frame_buffer_predicate): Remove.
5028 * lisp.h (frame_buffer_predicate): Remove prototype.
5029 * buffer.c (Fother_buffer): Use decode_any_frame.
5030 * xdisp.c (Ftool_bar_lines_needed): Likewise.
5031 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
5032 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
5033 (Fclose_font, Ffont_info): Use decode_live_frame.
5034 * fontset.c (check_fontset_name): Likewise.
5035 * terminal.c (Fframe_terminal): Likewise.
5036 * w32fns.c (check_x_frame): Likewise.
5037 * window.c (Fminibuffer_window, Fwindow_at)
5038 (Fcurrent_window_configuration): Likewise.
5039 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
5040 Likewise. Allow zero number of arguments. Adjust docstring.
5041 * dispnew.c (Fredraw_frame): Likewise.
5042 * xfaces.c (frame_or_selected_frame): Remove.
5043 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
5044 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
5045 (Fframe_face_alist): Use decode_live_frame.
5046 * xfns.c (check_x_frame): Likewise.
5048 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
5050 * window.c (quad): New function.
5051 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
5052 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
5053 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
5054 (Fwindow_line_height): Use it.
5055 (Fwindow_fringes): Use list3.
5056 (Fwindow_scroll_bars): Use list4.
5057 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
5058 (Fwindow_combination_limit): Allow zero number of arguments.
5060 2012-11-05 Eli Zaretskii <eliz@gnu.org>
5062 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
5064 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
5065 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
5066 file descriptor 2 for standard error. (Bug#12805)
5068 2012-11-05 Chong Yidong <cyd@gnu.org>
5070 * process.c (wait_reading_process_output): Revert previous change.
5072 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
5074 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
5075 This removes code that has been obsolete since around 1990.
5076 * callproc.c (Fcall_process):
5078 * process.c (create_process):
5079 * term.c (dissociate_if_controlling_tty):
5080 Assume setsid exists.
5081 * callproc.c (child_setup): Assume setpgid exists and behaves as
5082 per POSIX.1-1988 or later.
5083 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
5084 * emacs.c (shut_down_emacs):
5085 * sysdep.c (sys_suspend, init_foreground_group):
5086 Assume getpgrp behaves as per POSIX.1-1998 or later.
5087 * msdos.c (setpgrp): Remove.
5088 (tcgetpgrp, setpgid, setsid): New functions.
5089 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
5090 * term.c (no_controlling_tty): Remove; unused.
5091 * w32proc.c (setpgrp): Remove.
5092 (setsid, tcgetpgrp): New functions.
5094 Simplify by assuming __fpending.
5095 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
5096 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
5097 Do not assume that __fpending's result fits in int.
5099 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
5101 Remove EMACS_OUTQSIZE+sleep hack.
5102 * dispnew.c (update_frame_1): Remove hack for terminals slower
5103 than 2400 bps, which throttled Emacs by having it sleep.
5104 This code hasn't worked since at least 2007, when the multi-tty stuff
5105 was added, and anyway those old terminals are long dead.
5106 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
5107 without the dispnew.c change, as dispnew.c doesn't include systty.h.
5109 Fix data-loss with --version (Bug#9574).
5110 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
5111 as we can't assume that emacs_strerror is initialized, and strerror
5112 is good enough here.
5113 (main): Invoke atexit earlier, to catch earlier instances of
5114 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
5116 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
5118 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
5119 (keyDown): Remap keypad keys to X11 virtual key codes.
5121 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
5123 Fix data-loss with --batch (Bug#9574).
5124 * emacs.c: Include <close-stream.h>.
5125 (close_output_streams): New function.
5126 (main): Pass it to atexit, so that Emacs closes stdout and stderr
5127 and handles errors appropriately.
5128 (Fkill_emacs): Don't worry about flushing, as close_output_stream
5131 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
5132 The symptom is a diagnostic "GLib-WARNING **: In call to
5133 g_spawn_sync(), exit status of a child process was requested but
5134 SIGCHLD action was set to SIG_IGN and ECHILD was received by
5135 waitpid(), so exit status can't be returned." The diagnostic
5136 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
5137 The real bug is a race condition between Emacs and glib: Emacs
5138 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
5139 so that glib can't find it. Work around the bug by invoking
5140 waitpid only on subprocesses that Emacs itself creates.
5141 * process.c (create_process, record_child_status_change):
5142 Don't use special value -1 in pid field, as the caller now must
5143 know the pid rather than having the callee infer it.
5144 The inference was sometimes incorrect anyway, due to another race.
5145 (create_process): Set new 'alive' member if child is created.
5146 (process_status_retrieved): New function.
5147 (record_child_status_change): Use it.
5148 Accept negative 1st argument, which means to wait for the
5149 processes that Emacs already knows about. Move special-case code
5150 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
5151 processes that have already been waited for, by testing and
5152 clearing new 'alive' member.
5153 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
5154 now does this internally.
5155 (handle_child_signal): Let record_child_status_change do all
5156 the work, since we do not want to reap all exited child processes,
5157 only the child processes that Emacs itself created.
5158 * process.h (Lisp_Process): New boolean member 'alive'.
5160 Omit duplicate definitions no longer needed with gcc -g3.
5161 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
5162 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
5163 Define only as macros. There's no longer any need to also define
5164 these symbols as enums or as constants, since we now assume
5165 gcc -g3 when debugging.
5167 2012-11-03 Eli Zaretskii <eliz@gnu.org>
5169 * lisp.mk: Adjust comments to the fact that term/internal is now
5170 loaded from loadup.el.
5172 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
5173 (msdos_fatal_signal): New function.
5174 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
5177 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
5178 for GCC versions before 4.
5179 (emacs_raise): Define to call msdos_fatal_signal.
5181 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
5182 iterator when starting in the middle of a display or overlay
5185 2012-11-03 Chong Yidong <cyd@gnu.org>
5187 * process.c (wait_reading_process_output): Clean up the last
5190 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
5192 * process.c (wait_reading_process_output): Avoid a race condition
5193 with SIGIO delivery (Bug#11536).
5195 2012-11-03 Chong Yidong <cyd@gnu.org>
5197 * buffer.c (cursor_type): Untabify docstring.
5199 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5201 * frame.h (struct frame): Drop can_have_scroll_bars member
5202 which is meaningless for a long time. Adjust comments.
5203 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
5204 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
5206 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
5208 * window.c (decode_next_window_args): Update window arg after
5209 calling decode_live_window and so fix crash reported at
5210 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
5211 by Juanma Barranquero <lekktu@gmail.com>.
5212 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
5213 * font.c (Ffont_at): Likewise.
5215 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
5217 * widget.c (resize_cb): New function.
5218 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
5219 (EmacsFrameResize): Check if all is up to date before changing frame
5222 2012-11-02 Eli Zaretskii <eliz@gnu.org>
5224 Implement backtrace output for fatal errors on MS-Windows.
5225 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
5226 (BACKTRACE_LIMIT_MAX): New macro.
5227 (w32_backtrace): New function.
5228 (emacs_abort): Use w32_backtrace when the user chooses not to
5229 attach a debugger. Update the text of the abort dialog.
5231 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5233 Window-related stuff cleanup here and there.
5234 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
5235 Use decode_any_window.
5236 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
5237 * xdisp.c (Fformat_mode_line): Likewise.
5238 * font.c (Ffont_at): Use decode_live_window.
5239 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
5240 * window.c (decode_next_window_args): Likewise.
5241 (decode_any_window): Remove static.
5242 * window.h (decode_any_window): Add prototype.
5243 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
5244 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
5247 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5249 Remove pad from struct input_event.
5250 * termhooks.h (struct input_event): Remove padding field.
5252 * keyboard.c (event_to_kboard): Simplify because frame_or_window
5253 member is never cons for a long time. Adjust comment.
5254 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
5255 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
5256 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
5257 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
5259 2012-11-01 Eli Zaretskii <eliz@gnu.org>
5261 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
5263 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
5265 Fix crash when using Emacs as commit editor for git (Bug#12697).
5266 * callproc.c (setpgrp): Remove macro, as we now use setpgid
5267 and it is configured in conf_post.h.
5268 (Fcall_process): Don't invoke both setsid and setpgid; the former
5269 is enough, if it exists.
5270 * callproc.c (Fcall_process, child_setup):
5271 * process.c (create_process): Use setpgid.
5272 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
5274 * dispnew.c (init_display): Initialize the foreground group
5275 if we are running a tty display.
5276 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
5277 * lisp.h (init_foreground_group): New decl.
5278 * sysdep.c (inherited_pgroup): New static var.
5279 (init_foreground_group, tcsetpgrp_without_stopping)
5280 (narrow_foreground_group, widen_foreground_group): New functions.
5281 (init_sys_modes): Narrow foreground group.
5282 (reset_sys_modes): Widen foreground group.
5284 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
5286 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
5288 2012-10-31 Martin Rudalics <rudalics@gmx.at>
5290 * minibuf.c (read_minibuf): Restore current buffer since
5291 choose_minibuf_frame calling Fset_frame_selected_window may
5292 change it (Bug#12766).
5294 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
5296 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
5298 2012-10-30 Kenichi Handa <handa@gnu.org>
5300 * font.c (Ffont_at): If WINDOW is specified and it is not
5301 displaying the current buffer, signal an error.
5303 2012-10-29 Daniel Colascione <dancol@dancol.org>
5305 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
5306 In preparation for fixing bug#12739, move these functions from
5309 * coding.h, coding.c: ... to here, and compile them only when
5310 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
5311 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
5313 2012-10-28 Eli Zaretskii <eliz@gnu.org>
5315 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
5316 (timer_loop, getitimer, setitimer): Use it instead of
5317 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
5319 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
5322 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
5324 * nsterm.m (NO_APPDEFINED_DATA): New define.
5325 (last_appdefined_event_data): New variable
5326 (last_appdefined_event): Remove.
5327 (ns_select): Initialize t from last_appdefined_event_data instead
5328 of [last_appdefined_event data1].
5329 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
5330 remove last_appdefined_event (Bug#12698).
5332 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
5334 * frame.c (x_set_font): Catch internal error.
5336 2012-10-27 Eli Zaretskii <eliz@gnu.org>
5338 Avoid overflow in w32 implementation of interval timers.
5339 When possible, for ITIMER_PROF count only times the main thread
5341 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
5342 'volatile ULONGLONG' types. All the other data which was
5343 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
5344 (GetThreadTimes_Proc): New typedef.
5345 (w32_get_timer_time): New function, returns a suitable time value
5347 (timer_loop): Enter critical section when accessing ULONGLONG
5348 values of the itimer_data struct, as these accesses are no longer
5349 atomic. Call 'w32_get_timer_time' instead of 'clock'.
5350 Remove unused variable.
5351 (init_timers): Initialize s_pfn_Get_Thread_Times.
5352 (start_timer_thread): Don't assign itimer->caller_thread here.
5353 (getitimer): Assign itimer->caller_thread here.
5354 (setitimer): Always call getitimer to get the value of ticks_now.
5355 (sys_spawnve): Avoid compiler warning about format mismatch.
5357 2012-10-26 Eli Zaretskii <eliz@gnu.org>
5359 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
5360 mouse movement events if the menu bar is active. This avoids
5361 producing a busy "hour-glass" cursor by Windows if the mouse
5362 pointer is positioned over a tooltip shown for some menu item.
5364 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
5366 Don't assume process IDs fit in int.
5367 * emacs.c (shut_down_emacs) [!DOS_NT]:
5368 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
5369 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
5370 Use pid_t, not int, to store process IDs, as 'int'
5371 is not wide enough on a few platforms (e.g., AIX and IRIX).
5373 2012-10-23 Kenichi Handa <handa@gnu.org>
5375 The following change is to make face-font-rescale-alist work
5376 correctly for non-ASCII fonts.
5378 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
5379 (font_open_for_lface): Handle Vface_font_rescale_alist.
5381 2012-10-23 Chong Yidong <cyd@gnu.org>
5383 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
5385 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
5387 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
5389 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
5391 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
5394 2012-10-21 Glenn Morris <rgm@gnu.org>
5396 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
5398 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
5400 Port to OpenBSD 5.1.
5401 * frame.c (Fmouse_position, Fmouse_pixel_position):
5402 * xdisp.c (produce_stretch_glyph):
5403 Declare local vars only when they're needed.
5404 This is clearer and avoids a warning on OpenBSD about unused vars.
5405 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
5406 This is safer, and avoids OpenBSD warnings about unused vars.
5407 * keyboard.c (record_menu_key): Remove unnecessary decl.
5408 (poll_timer): Define only if POLL_FOR_INPUT is defined.
5409 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
5410 as our definition clashes with OpenBSD's.
5411 * xfaces.c (load_face_colors, check_lface_attrs)
5412 (get_lface_attributes_no_remap, get_lface_attributes)
5413 (lface_fully_specified_p, x_supports_face_attributes_p)
5414 (tty_supports_face_attributes_p, face_fontset, realize_face)
5415 (realize_x_face, realize_tty_face):
5416 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
5417 merely Lisp_Object *. This is more informative and avoids
5418 a warning on OpenBSD about accessing beyond an object's size.
5420 2012-10-20 Chong Yidong <cyd@gnu.org>
5422 * lread.c (Fload): Doc fix (Bug#12592).
5424 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5426 * font.c (Ffont_at): Fix previous change.
5428 2012-10-19 Eli Zaretskii <eliz@gnu.org>
5430 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
5431 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
5434 * alloc.c (NSTATICS): Decrease to 0x800.
5436 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
5438 * fns.c (Fnreverse): Include the problem element when signaling an
5441 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
5443 * nsterm.m (ns_select): Check writefds before call to
5444 FD_ISSET (Bug#12668).
5446 2012-10-18 Daniel Colascione <dancol@dancol.org>
5448 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
5449 (staticpro): If we run out of staticpro slots, die with an
5450 informative error instead of just calling emacs_abort.
5452 2012-10-18 Martin Rudalics <rudalics@gmx.at>
5454 Fix two flaws reported by Dmitry Antipov.
5455 * window.c (Ftemp_output_buffer_show): Remove.
5456 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
5457 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
5459 2012-10-17 Eli Zaretskii <eliz@gnu.org>
5461 * makefile.w32-in ($(BLD)/w32.$(O)):
5462 ($(BLD)/vm-limit.$(O)):
5464 ($(BLD)/unexw32.$(O)):
5465 ($(BLD)/fileio.$(O)):
5466 ($(BLD)/dispnew.$(O)): Update dependencies.
5468 * w32term.h (w32_initialize_display_info, initialize_w32_display):
5471 * w32proc.c: Include ctype.h.
5473 * w32.h (init_environment, check_windows_init_file)
5474 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
5475 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
5476 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
5477 (sys_link): Add prototypes.
5479 * w32.c: Include w32select.h.
5480 (sys_access, e_malloc, sys_select): Add prototypes.
5481 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
5483 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
5485 * unexw32.c: Include lisp.h and w32.h.
5487 * term.c [WINDOWSNT]: Include w32term.h.
5489 * process.c [WINDOWSNT]: Add prototype of sys_select.
5491 * fileio.c [WINDOWSNT]: Include w32.h.
5493 * dispnew.c [WINDOWSNT]: Include w32.h.
5495 * cygw32.c (Fcygwin_convert_path_to_windows)
5496 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
5497 Lisp_Object values. (Bug#12661)
5499 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
5500 to Lisp_Object. (Bug#12661)
5502 2012-10-17 Kenichi Handa <handa@gnu.org>
5504 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
5507 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5509 * buffer.c (Fkill_buffer): When unchaining the marker,
5510 reset its buffer pointer to NULL (Bug#12652).
5512 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5514 Do not verify indirection counters of killed buffers (Bug#12579).
5515 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
5516 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
5518 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5520 * alloc.c (Fmake_byte_code): Fix typo in comment.
5521 * print.c (print_interval): Define as static to match prototype.
5522 * indent.c (disptab_matches_widthtab, recompute_width_table):
5525 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5527 * editfns.c (get_system_name): Remove.
5528 * lisp.h (get_system_name): Remove prototype.
5529 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
5530 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
5532 2012-10-15 Daniel Colascione <dancol@dancol.org>
5534 * dbusbind.c: Add comment explaining reason for previous change.
5536 2012-10-15 Martin Rudalics <rudalics@gmx.at>
5538 * window.c (Fwindow_end): Rewrite check whether cached position
5539 can be used (Bug#12600).
5540 (resize_frame_windows, grow_mini_window, shrink_mini_window):
5541 Set windows_or_buffers_changed.
5543 2012-10-15 Daniel Colascione <dancol@dancol.org>
5545 * dbusbind.c: Fix cygw32 build break when compiling with dbus
5546 enabled by undefining the symbol "interface", which the platform
5547 headers define to something incompatible.
5549 2012-10-14 Daniel Colascione <dancol@dancol.org>
5551 * image.c (init_tiff_functions, init_imagemagick_functions)
5552 (init_svg_functions): Fix cygw32 build break by using these
5553 functions only when WINDOWSNT _and_ HAVE_NTGUI.
5555 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
5557 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
5559 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
5561 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
5563 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
5565 * coding.c (detect_coding): Set coding->id before calling
5568 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
5570 * fileio.c: Formatting fixes.
5572 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
5574 Fix some stat-related races.
5575 * fileio.c (Fwrite_region): Avoid race condition if a file is
5576 removed or renamed by some other process immediately after Emacs
5577 writes it but before Emacs stats it. Do not assume that stat (or
5579 * image.c (slurp_file): Resolve the file name with fopen + fstat
5580 rather than stat + fopen.
5581 (pbm_read_file) [0]: Remove unused code with stat race.
5582 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
5583 Remove ineffective code with stat race.
5585 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
5587 * doc.c (get_doc_string): Don't signal an error if the file is missing.
5589 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5591 * nsterm.m (hold_event_q): New static variable.
5592 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
5594 (hold_event): New function.
5595 (ns_read_socket): If hold_event_q have events, store them and
5597 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
5598 is zero (Bug#12384).
5600 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
5602 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
5604 2012-10-12 Eli Zaretskii <eliz@gnu.org>
5606 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
5608 * fileio.c (check_existing): New function.
5609 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
5610 instead of calling 'stat', when what's needed is to check whether
5611 a file exists. This avoids expensive system calls on MS-Windows.
5614 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
5616 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
5617 determine whether a file exists and is not a directory.
5619 * lisp.h (check_existing): Add prototype.
5621 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5623 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
5625 2012-10-12 Glenn Morris <rgm@gnu.org>
5627 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
5629 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
5631 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
5633 * eval.c (Fautoload): Remember previous autoload status in load-history.
5635 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5637 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
5638 * lread.c (load_each_byte, new_backquote_flag, readchar)
5639 (read_filtered_event, lisp_file_lexically_bound_p)
5640 (safe_to_load_version, Fload, complete_filename_p, openp)
5641 (build_load_history, readevalloop, read_escape, read1)
5642 (string_to_number, read_vector, read_list):
5643 * macros.c (Fstart_kbd_macro):
5644 * marker.c (CONSIDER):
5645 * menu.c (parse_single_submenu, digest_single_submenu)
5646 (find_and_return_menu_selection, Fx_popup_menu):
5647 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
5649 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
5651 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
5652 (xmenu_show, xdialog_show):
5653 Use bool for booleans.
5654 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
5655 as it's not a predicate. All uses changed. Omit unnecessary
5658 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
5660 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
5661 (save_excursion_restore): Do not restore mark if it was not saved.
5663 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5665 * marker.c (cached_modiff): EMACS_INT, not int.
5667 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
5668 instead of having a wrong decl.
5669 * nsmenu.m (waiting_for_input): Remove wrong decl.
5671 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5673 keyboard.c, keymap.c: Use bool for booleans.
5674 * dispnew.c (sit_for): Distinguish between 3-way display_option
5675 and boolean do_display.
5676 * keyboard.c (single_kboard, this_command_key_count_reset)
5677 (waiting_for_input, echoing, immediate_quit, input_pending)
5678 (interrupt_input, interrupts_deferred, pop_kboard)
5679 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
5680 (command_loop_1, adjust_point_for_property)
5681 (safe_run_hooks_error, input_polling_used, read_char):
5682 (help_char_p, readable_events, kbd_buffer_events_waiting)
5683 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
5684 (lucid_event_type_list_p, get_input_pending):
5685 (gobble_input, menu_separator_name_p, menu_bar_item)
5686 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
5687 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
5688 (keyremap_step, test_undefined, read_key_sequence)
5689 (detect_input_pending, detect_input_pending_ignore_squeezables)
5690 (detect_input_pending_run_timers, requeued_events_pending_p)
5691 (quit_throw_to_read_char, Fset_input_interrupt_mode):
5692 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
5693 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
5694 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
5695 (accessible_keymaps_1, Fkey_description, push_key_description):
5696 (shadow_lookup, struct where_is_internal_data)
5697 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
5698 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
5699 (describe_map, describe_vector):
5700 * menu.c (single_menu_item):
5701 * nsmenu.m (ns_update_menubar):
5702 * process.c (wait_reading_process_output):
5703 * search.c (scan_buffer, scan_newline):
5704 Use bool for boolean.
5705 * keyboard.c (timers_run, swallow_events)
5706 (detect_input_pending_run_timers):
5707 * process.c (wait_reading_process_output):
5708 Use unsigned for counter where wraparound-on-overflow is desired,
5709 since unsigned is guaranteed to have that behavior and signed is not.
5710 (read_char): Use ptrdiff_t for string length.
5711 (get_input_pending): Remove first argument, since it was always
5712 the same pointer-to-int (now pointer-to-boolean) &input_pending,
5713 and behave as if it had that value. Return new value of
5714 input_pending. All callers changed.
5715 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
5716 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
5718 * keymap.c (push_key_description): Omit last arg, which was always 1.
5719 All callers changed.
5721 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
5723 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
5725 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
5726 ($(BLD)/term.$(O)): Update dependencies.
5728 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5730 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
5731 * lisp.h (enum pvec_type): Adjust comments and omit explicit
5732 initializer for PVEC_NORMAL_VECTOR.
5734 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5736 Clean out old termopts cruft.
5737 * termopts.h (flow_control, meta_key): Remove unused decls.
5738 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
5739 Don't include termopts.h.
5741 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5743 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
5745 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5747 * commands.h (immediate_quit): Remove duplicate decl.
5749 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
5751 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
5753 (nsfont_open): Remove setting of Vfonts_in_cache.
5754 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
5756 2012-10-09 Eli Zaretskii <eliz@gnu.org>
5758 * w32fns.c (w32_last_error): Change the return value to DWORD, to
5759 match what GetLastError returns. Explain why the function is
5762 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
5763 'is_tooltip_frame', to avoid confusion with its global namesake.
5765 2012-10-08 Daniel Colascione <dancol@dancol.org>
5767 * xdisp.c (start_hourglass): Call w32_note_current_window when
5768 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
5769 build that caused Emacs to display the hourglass cursor forever.
5771 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
5772 which is broken under remote desktop, calculate the number of
5773 colors available for a display based on the display's number of
5774 planes and number of bits per pixel per plane. (bug#10397).
5776 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
5778 * nsfont.m (Vfonts_in_cache): New variable.
5779 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
5780 are used. Add cached fonts to Vfonts_in_cache.
5781 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
5783 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
5785 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
5787 (FONT_H): Define after FRAME_H.
5788 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
5789 Update dependencies.
5791 * w32term.c: Remove leftover declaration of keyboard_codepage.
5793 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5795 * makefile.w32-in (FONT_H): Add $(FRAME_H).
5796 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5797 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
5798 (GLOBAL_SOURCES): Add cygw32.c.
5799 ($(BLD)/unexw32.$(O)):
5801 ($(BLD)/w32console.$(O)):
5802 ($(BLD)/w32fns.$(O)):
5803 ($(BLD)/w32heap.$(O)):
5804 ($(BLD)/w32menu.$(O)):
5805 ($(BLD)/w32proc.$(O)): Add w32common.h.
5807 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
5809 (x_to_w32_color): Don't modify the argument, modify a copy instead.
5811 2012-10-08 Daniel Colascione <dancol@dancol.org>
5813 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
5814 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
5815 accidental message numbering hole. Change other messages to
5818 * w32select.h (HAVE_W32SELECT): Remove.
5820 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
5821 w32common.h instead of w32heap.h.
5823 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
5824 (get_allocation_unit, get_processor_type, get_w32_major_version)
5825 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5826 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5827 (OS_NT, os_subtype, cache_system_info): Move declarations to
5830 * w32heap.c: Include w32common.h.
5831 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5832 (w32_minor_version, w32_build_number, w32_subtype):
5833 Remove duplicate definitions.
5835 * w32fns.c: Include w32common.h; include w32heap.h only in
5838 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5839 Use `report_file_error' instead of `error' in order to better
5840 inform users of what went wrong. Increase NTGUI_UNICODE file
5841 dialog box file name length to 32k, the maximum allowed by the NT
5844 * w32common.h: New file.
5845 (ROUND_UP, ROUND_DOWN, get_page_size)
5846 (get_allocation_unit, get_processor_type, get_w32_major_version)
5847 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5848 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5849 (OS_NT, os_subtype, cache_system_info): Move here.
5851 * unexw32.c, unexcw.c: Include w32common.h.
5853 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5854 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5855 to call syms_of_w32select.
5857 * cygw32.h: Remove obsolete EXFUN declarations.
5859 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5861 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5862 of w32inevt.o from SOME_MACHINE_OBJECTS.
5864 2012-10-08 Daniel Colascione <dancol@dancol.org>
5866 * image.c: Permanent fix for JPEG compilation issue --- limit
5867 jpeglib `boolean' redefinition to Cygwin builds.
5869 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5871 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5873 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5876 2012-10-08 Daniel Colascione <dancol@dancol.org>
5878 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5879 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5880 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5881 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5882 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5883 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5884 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5885 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5886 now a supported configuration.
5888 * Makefile.in: consolidate image variables into LIBIMAGE; add
5889 W32_OBJ and W32_LIBS. Compile new files.
5892 (_DebPrint) declare tracing facility for W32 debugging. We need
5893 to unify tracing later.
5895 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5896 unconditional use of W32 Unicode functions. Cygwin runs only on
5897 100% Unicode operating systems.
5899 * cygw32.c: New file. Define Cygwin-specific facilities.
5900 (Fcygwin_convert_path_to_windows)
5901 (Fcygwin_convert_path_from_windows): New user functions for
5902 accessing Cygwin path-munging routines.
5904 * cygw32.h: New file.
5905 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5906 UTF-16LE strings temporarily inside non-Lisp-visible string
5909 (w32_strerror): Just what it says on the tin.
5911 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5912 also run for Cygwin; both systems have the same problem with using
5913 GUI facilities in a forked child. Also call syms_of_cygw32,
5914 syms_of_w32select in correct places.
5916 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5917 needs fork-then-exec for daemon launching.
5919 * font.h: Include frame.h.
5921 * image.c: Use the image library cache machinery only when we're
5922 compiling for native WINDOWSNT; Cygwin can use shared libraries
5923 like any other Unixlike system.
5925 * keyboard.c: Clarify a comment regarding the input loop.
5927 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5928 functions directly instead of trying to detect at runtime that our
5929 host operating system supports them. We make this change for two
5930 reasons: Cygwin lacks support for the multibyte character
5931 conversion functions used by the legacy menu code, and Cygwin
5932 never needs to rely on non-Unicode APIs.
5934 * unexw32.c (hinst): Declare extern.
5936 * w32.c: Change header order;
5937 (w32_strerror): Move to w32fns.c because we need it for
5938 non-WINDOWSNT builds.
5940 * w32.h: Add #error macro to make sure we don't include w32.h for
5941 Cygwin builds. Remove w32select declarations.
5943 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5944 w32fns.c. w32console.c is WINDOWSNT-only.
5946 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5947 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5949 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5950 (w32_major_version, w32_minor_version, w32_build_number)
5951 (os_subtype, sound_type): Define here
5952 (w32_defined_color): Make color parameter const for consistency
5953 with other _defined_color functions.
5954 (w32_createwindow): Unconditionally call w32_init_class instead of
5955 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5956 through the code is complex and unnecessary because class
5957 registration is practically free.
5958 (w32_name_of_message): New EMACSDEBUG-only function.
5959 (Fset_message_beep): Move here
5960 (Fx_open_connection): Require that the display name for Windows be
5961 "w32" for consistency, emacsclient disambiguation, and maybe, one
5962 day, multi-window-system support.
5963 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5964 Cygwin files for W32 GUI facilities, since these clearly don't
5965 expect Cygwin names.
5966 (_DebPrint): Define.
5967 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5968 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5969 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5970 (w32_last_error): Remove.
5972 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5974 * w32heap.c (syspage_mask): Declare here.
5975 (cache_system_info): Remove.
5977 * w32inevt.c (faked_key): Define globally, not statically.
5978 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5979 (w32_console_toggle_lock_key): Move to w32fns.c.
5981 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5983 * w32proc.c (_DebPrint): Move to w32fns.c.
5984 * w32select.c: Include string.h, stdio.h for Cygwin.
5985 * w32select.h: New File.
5987 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5989 (w32_message_fd): New variable. Under Cygwin, holds the file
5990 descriptor the system used to tell us about pending thread
5993 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5994 that prevented compilation under non-WINDOWSNT systems.
5996 (w32_initialize): Open /dev/windows and assign it to
5997 w32_message_fd. Provide w32 feature.
5999 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
6000 (WM_EMACS_INPUT_READY): add.
6001 (prepend_msg, w32_message_fd): Declare globally.
6004 (keyboard_handle): Use only when WINDOWSNT.
6005 (notify_msg_ready): New function. Posts a message to the main
6006 thread's message queue under CYGWIN, which wakes up the main
6007 thread from select(2) by making the /dev/windows file descriptor
6008 ready. Under WINDOWSNT, it sets an event the same way the old
6011 (post, prepend_msg): Actually call notify_msg_ready instead of
6012 setting the input event directly.
6014 2012-10-07 Eli Zaretskii <eliz@gnu.org>
6016 * ralloc.c (relinquish): If a heap is ready to be relinquished,
6017 but it still has blocs in it, don't return it to the system,
6018 instead of aborting. (Bug#12402)
6020 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
6022 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
6024 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
6025 MAC_OS_X_VERSION_10_6.
6026 (syms_of_nsterm): Remove comment about Panther and above for
6028 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
6029 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
6030 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
6032 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
6033 MAC_OS_X_VERSION_10_4.
6035 * nsmenu.m (fillWithWidgetValue:): Remove code for <
6036 MAC_OS_X_VERSION_10_2.
6038 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
6040 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
6041 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
6043 * nsterm.m (ns_in_resize): Remove (Bug#12479).
6044 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
6045 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
6046 Remove ns_in_resize check.
6047 (ns_clear_frame_area): Remove resize handle code.
6049 * nsfns.m (ns_in_resize): Remove.
6050 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
6051 Remove ns_in_resize check.
6053 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
6055 Improve sys_siglist detection.
6056 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
6057 defined as a macro, as is done in Solaris.
6058 (sys_siglist_entries): New macro.
6059 (save_strsignal): Use it.
6060 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
6061 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
6063 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
6065 * nsfns.m (Fx_create_frame): Call x_default_parameter with
6066 fullscreen/Fullscreen.
6068 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
6069 tobar_height is new.
6071 * nsterm.m (x_make_frame_visible): Check for fullscreen.
6072 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
6073 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
6074 (windowDidResize:): Check for correct window if old style fullscreen.
6075 Capitalize word in comment. Remove incorrect comment.
6076 (initFrameFromEmacs:): tbar_height renamed tibar_height.
6077 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
6078 error in drawing background.
6079 (toggleFullScreen:): Remove comment. Rearrange calls.
6080 Set toolbar values to zero, save old height in tobar_height.
6081 Restore tool bar height when leaving fullscreen.
6082 (canBecomeMainWindow): New function.
6084 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
6086 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
6088 2012-10-05 Eli Zaretskii <eliz@gnu.org>
6090 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
6092 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
6093 that time stamps of directories could also be changed.
6094 Don't request the too broad GENERIC_WRITE, only the more restrictive
6095 FILE_WRITE_ATTRIBUTES access rights.
6097 * fileio.c (Fset_file_times): Special-case ignoring errors for
6098 directories only on MSDOS, not on MS-Windows.
6100 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
6102 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
6104 2012-10-04 Eli Zaretskii <eliz@gnu.org>
6106 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
6107 see whether CreateFile failed.
6109 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
6111 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
6112 to avoid similar races.
6113 * keyboard.c (pending_signals): Now bool, not int.
6115 Port timers to OpenBSD, plus check for timer failures.
6116 OpenBSD problem reported by Han Boetes.
6117 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
6119 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
6120 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
6121 like OpenBSD, which has timer_settime but does not declare it.
6122 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
6123 whether to use itimerspec-related primitives. All uses of
6124 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
6126 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6128 * profiler.c (handle_profiler_signal): Fix a malloc race
6129 that caused Emacs to hang on Fedora 17 when profiling Lisp.
6131 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
6133 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
6135 2012-10-02 Eli Zaretskii <eliz@gnu.org>
6137 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
6138 consistent with the change in return value of 'safe_strsignal'.
6140 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
6142 Prefer plain 'static' to 'static inline' (Bug#12541).
6143 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
6144 (bidi_set_sor_type, bidi_push_embedding_level)
6145 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
6146 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
6147 (bidi_cache_search, bidi_cache_ensure_space)
6148 (bidi_cache_iterator_state, bidi_cache_find)
6149 (bidi_peek_at_next_level, bidi_set_paragraph_end)
6150 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
6151 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
6152 Now 'static', not 'static inline'.
6154 Count overruns when profiling; change units to ns.
6155 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
6156 Give extra weight to samples after overruns, to attempt to count
6157 the time more accurately.
6158 (setup_cpu_timer): Change sampling interval units from ms to ns, since
6159 the underlying primitives nominally do ns.
6160 (Fprofiler_cpu_start): Document the change. Mention that
6161 the sampling intervals are only approximate.
6163 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
6165 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
6167 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
6168 case for the special 0 coding-system.
6170 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
6171 (Fmake_overlay): Remove redundant tests.
6172 (fix_start_end_in_overlays): Remove redundant recentering.
6174 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
6176 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
6177 Update dependencies.
6179 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6181 Fix a malloc race condition involving strsignal.
6182 A signal can arrive in the middle of a malloc, and Emacs's signal
6183 handler can invoke strsignal, which can invoke malloc, which is
6184 not portable. This race condition bug makes Emacs hang on GNU/Linux.
6185 Fix it by altering the signal handler so that it does not invoke
6187 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
6188 * process.c (status_message): Use const pointer, in case strsignal
6189 is #defined to safe_strsignal.
6190 * sysdep.c (sys_siglist, init_signals): Always define and
6191 initialize a substitute sys_siglist if the system does not define
6192 one, even if HAVE_STRSIGNAL.
6193 (safe_strsignal): Rename from strsignal. Always define,
6194 using sys_siglist. Return a const pointer.
6195 * syssignal.h (safe_strsignal): New decl.
6196 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
6198 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6200 * w32proc.c (timer_loop): Fix code that waits for timer
6201 expiration, to avoid high CPU usage.
6203 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
6205 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
6206 (sweep_weak_table): Remove redundant prototypes.
6208 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
6210 * emacs.c: Move the inclusion of TERM_HEADER after including
6211 windows.h on WINDOWSNT. This avoids compilation problems with
6214 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6216 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
6217 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
6218 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
6219 as the previous version used 'void *'.
6221 * ralloc.c (ROUNDUP): Fix last change.
6222 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
6225 * w32proc.c <disable_itimers>: New static flag.
6226 (init_timers): Initialize it to zero, after creating the critical
6227 sections used by the timer threads.
6228 (term_timers): Set to 1 before deleting the critical sections.
6229 (getitimer, setitimer): If disable_itimers is non-zero, return an
6230 error indication without doing anything. Reported by Fabrice
6231 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
6232 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
6234 [!HAVE_SETITIMER]: Behave as the previous version that didn't
6237 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
6238 term_ntproc after all the other bookkeeping, to get timers working
6239 as long as possible.
6241 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6243 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
6244 Suggested by Juri Linkov in
6245 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
6247 Prefer plain 'static' to 'static inline' (Bug#12541).
6248 With static functions, modern compilers inline pretty well by
6249 themselves; advice from programmers often hurts as much as it helps.
6250 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
6251 this change shrinks the text size of the Emacs executable by 1.1%
6252 without affecting CPU significantly in my benchmark.
6253 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
6254 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
6255 (mark_maybe_object, mark_maybe_pointer, bounded_number):
6256 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6257 (bset_auto_fill_function, bset_auto_save_file_format)
6258 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6259 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6260 (bset_cache_long_line_scans, bset_case_fold_search)
6261 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6262 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6263 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6264 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6265 (bset_header_line_format, bset_indicate_buffer_boundaries)
6266 (bset_indicate_empty_lines, bset_invisibility_spec)
6267 (bset_left_fringe_width, bset_major_mode, bset_mark)
6268 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6269 (bset_name, bset_overwrite_mode, bset_pt_marker)
6270 (bset_right_fringe_width, bset_save_length)
6271 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6272 (bset_scroll_up_aggressively, bset_selective_display)
6273 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6274 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
6275 (set_buffer_overlays_after):
6276 * category.c (bset_category_table):
6277 * charset.c (read_hex):
6278 * coding.c (produce_composition, produce_charset)
6279 (handle_composition_annotation, handle_charset_annotation)
6281 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
6282 (assign_row, set_frame_matrix_frame, make_current)
6284 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
6285 * fns.c (maybe_resize_hash_table):
6286 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
6287 * gmalloc.c (register_heapinfo):
6288 * image.c (lookup_image_type):
6289 * intervals.c (set_interval_object, set_interval_left)
6290 (set_interval_right, copy_interval_parent, rotate_right)
6291 (rotate_left, balance_possible_root_interval):
6292 * keyboard.c (kset_echo_string, kset_kbd_queue)
6293 (kset_keyboard_translate_table, kset_last_prefix_arg)
6294 (kset_last_repeatable_command, kset_local_function_key_map)
6295 (kset_overriding_terminal_local_map, kset_real_last_command)
6296 (kset_system_key_syms, clear_event, set_prop):
6297 * lread.c (digit_to_number):
6298 * marker.c (attach_marker, live_buffer, set_marker_internal):
6299 * nsterm.m (ns_compute_glyph_string_overhangs):
6300 * process.c (pset_buffer, pset_command)
6301 (pset_decode_coding_system, pset_decoding_buf)
6302 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
6303 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
6304 (pset_status, pset_tty_name, pset_type, pset_write_queue):
6305 * syntax.c (bset_syntax_table, dec_bytepos):
6306 * terminal.c (tset_param_alist):
6307 * textprop.c (interval_has_some_properties)
6308 (interval_has_some_properties_list):
6309 * window.c (wset_combination_limit, wset_dedicated)
6310 (wset_display_table, wset_hchild, wset_left_fringe_width)
6311 (wset_left_margin_cols, wset_new_normal, wset_new_total)
6312 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6313 (wset_right_fringe_width, wset_right_margin_cols)
6314 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
6315 (wset_vertical_scroll_bar_type, wset_window_parameters):
6316 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6317 (wset_column_number_displayed, wset_region_showing)
6318 (window_box_edges, run_window_scroll_functions)
6319 (append_glyph_string_lists, prepend_glyph_string_lists)
6320 (append_glyph_string, set_glyph_string_background_width)
6321 (append_glyph, append_composite_glyph)
6322 (take_vertical_position_into_account):
6323 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
6324 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
6325 (lface_hash, lface_same_font_attributes_p, lookup_face):
6326 * xml.c (libxml2_loaded_p):
6327 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
6328 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
6329 Now 'static', not 'static inline'.
6332 (bidi_copy_it): Do the whole copy with a single memcpy.
6333 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
6335 Revert the FOLLOW-SYMLINKS change for file-attributes.
6336 Doing it right would require several changes to Tramp, and there's
6337 not enough time to get that tested before the freeze today.
6338 * dired.c (directory_files_internal, Ffile_attributes):
6341 * frame.c (x_report_frame_params): Port better to wider ints.
6342 Do not assume that EMACS_UINT is the same width as uprintmax_t,
6343 or that pointers can be printed in 15 decimal digits.
6344 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
6346 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
6348 Support x64 build on MS-Windows.
6349 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
6350 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
6351 compatibility with x64.
6352 (x_get_focus_frame): Add prototype.
6354 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
6355 defining an XRectangle structure.
6357 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
6358 arithmetics for compatibility with x64.
6360 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
6361 compatibility with x64.
6363 * w32heap.h: Adjust prototypes and declarations.
6365 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
6366 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
6367 DWORD, long, and unsigned long, for compatibility with x64.
6368 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
6369 (sbrk): Argument is now of type ptrdiff_t.
6371 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
6373 (w32_msg_pump): Use WPARAM type for 'result'.
6375 * w32.c (init_environment, get_emacs_configuration): Support AMD64
6377 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
6378 compatibility with x64.
6380 * vm-limit.c (lim_data): Now size_t.
6381 (check_memory_limits): Adjust prototypes of real_morecore and
6382 __morecore to receive argument of type ptrdiff_t. Use size_t for
6383 five_percent and data_size.
6385 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
6386 variables, for compatibility with x64.
6387 (rva_to_section, offset_to_section, relocate_offset)
6388 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
6389 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
6390 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
6391 for compatibility with x64.
6393 * sysdep.c (STDERR_FILENO): Define if not already defined.
6395 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
6396 (__morecore): Argument type is now ptrdiff_t.
6397 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
6398 (relinquish): Use ptrdiff_t type for 'excess'.
6399 (r_alloc_sbrk): Argument type is now ptrdiff_t.
6401 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
6402 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
6403 instead of a literal number.
6405 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
6406 (min): Define only if not already defined.
6408 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
6409 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
6412 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
6413 'bitmaps' is a pointer.
6415 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
6417 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
6419 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6421 file-attributes has a new optional arg FOLLOW-SYMLINKS.
6422 * dired.c (directory_files_internal, Ffile_attributes):
6423 New arg follow_symlinks. All uses changed.
6425 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
6427 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
6429 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6431 Support atimers and CPU profiler via profile.c on MS-Windows.
6432 * w32proc.c (sig_mask, crit_sig): New static variables.
6433 (sys_signal): Support SIGALRM and SIGPROF.
6434 (sigemptyset, sigaddset, sigfillset, sigprocmask)
6435 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
6436 sigfillset, and sigprocmask are no longer no-ops.
6437 (sigismember): New function.
6438 (struct itimer_data): New definition.
6439 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
6440 (crit_prof): New static variables.
6441 (MAX_SINGLE_SLEEP): New definition.
6442 (timer_loop, stop_timer_thread, term_timers, init_timers)
6443 (start_timer_thread, getitimer, setitimer): New functions.
6444 (alarm): No longer a no-op, calls setitimer.
6446 * w32.c (term_ntproc): Call term_timers.
6447 (init_ntproc): Make sure all signals are unblocked at startup, to
6448 erase any traces of dumping. Call init_timers.
6450 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
6451 Windows-specific code to display the hourglass mouse pointer is no
6453 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
6454 to hourglass timer expiration.
6455 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
6456 Remove, no longer used.
6457 (w32_note_current_window, show_hourglass, hide_hourglass):
6458 New functions, in support of hourglass cursor display similar to other
6460 (syms_of_w32fns): Don't initialize hourglass_timer.
6462 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
6464 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
6466 * w32.h (init_timers, term_timers): Add prototypes.
6468 2012-09-30 Kenichi Handa <handa@gnu.org>
6470 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
6471 to the buffer relocation which may be caused by ccl_driver.
6473 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
6475 * xfns.c (Fx_file_dialog): Update comment.
6477 * w32fns.c (Fx_file_dialog): Update comment.
6479 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
6480 Initialize panel name field if OSX >= 10.6.
6482 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
6484 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
6486 * nsterm.m (NEW_STYLE_FS): New define.
6487 (ns_fullscreen_hook, windowWillEnterFullScreen)
6488 (windowDidEnterFullScreen, windowWillExitFullScreen)
6489 (windowDidExitFullScreen, toggleFullScreen, handleFS)
6490 (setFSValue): New functions.
6491 (EmacsFSWindow): New implementation.
6492 (canBecomeKeyWindow): New function for EmacsFSWindow.
6493 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
6494 (dealloc): Release nonfs_window if in fullscreen.
6495 (updateFrameSize:): Call windowDidMove to update top/left.
6496 (windowWillResize:toSize:): Check if frame is still maximized.
6497 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
6498 next_maximized, maximized_width, maximized_height and nonfs_window.
6499 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
6501 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
6502 fullscreen. Set maximized_width/height. Act on next_maximized.
6504 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
6505 (EmacsView): Add variables for fullscreen.
6506 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
6507 (EmacsFSWindow): New interface for fullscreen.
6509 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
6511 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6513 2012-09-30 Chong Yidong <cyd@gnu.org>
6515 * fns.c (Frandom): Doc fix.
6517 2012-09-30 Martin Rudalics <rudalics@gmx.at>
6519 * window.c (Vwindow_combination_limit): New default value.
6520 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
6522 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6524 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
6525 Suggested by Eli Zaretskii in
6526 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
6528 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6530 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
6531 HAVE_TIMER_SETTIME is defined.
6533 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6535 Profiler improvements: more-accurate timers, overflow checks.
6536 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
6537 signal.h, setjmp.h. Include systime.h instead.
6538 (saturated_add): New function.
6539 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
6540 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
6541 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
6543 (enum profiler_cpu_running): New enum.
6544 (profiler_cpu_running): Now of that enum type, not bool.
6545 All uses changed to store the new value.
6546 (handle_profiler_signal): Rename from sigprof_handler_1,
6547 for consistency with other handlers. Do not check whether
6548 cpu_log is a hash-table if garbage collecting, since it
6549 doesn't matter in that case.
6550 (deliver_profiler_signal): Rename from sigprof_handler,
6551 for consistency with other handlers.
6552 (setup_cpu_timer): New function, with much of what used to be in
6553 Fprofiler_cpu_start. Check for out-of-range argument.
6554 Prefer timer_settime if available, and prefer
6555 thread cputime clocks, then process cputime clocks, then
6556 monotonic clocks, to the old realtime clock. Use make_timeval
6557 to round more-correctly when falling back to setitimer.
6558 (Fprofiler_cpu_start): Use it.
6559 (Fprofiler_cpu_stop): Prefer timer_settime if available.
6560 Don't assume that passing NULL as the 2nd argument of setitimer
6561 is the same as passing a pointer to all-zero storage.
6562 Ignore SIGPROF afterwards.
6563 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
6564 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
6565 non-fatal signal handlers. Ignore SIGPROF on startup.
6566 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
6567 in profiler.c, since sysdep.c now uses it.
6569 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
6570 Suggested by Eli Zaretskii in
6571 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
6573 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
6575 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6577 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
6579 * lisp.h (struct backtrace): Remove indirection for `function' field.
6580 * xdisp.c (redisplay_internal):
6581 * profiler.c (record_backtrace, sigprof_handler_1):
6582 * alloc.c (Fgarbage_collect):
6583 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
6584 (Fbacktrace_frame): Adjust accordingly.
6586 2012-09-28 Glenn Morris <rgm@gnu.org>
6588 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
6589 (Frun_hook_with_args_until_failure): Doc fixes.
6591 2012-09-28 Eli Zaretskii <eliz@gnu.org>
6593 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
6594 Qautomatic_redisplay and change the symbol name. All users changed.
6596 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
6598 * profiler.c (sigprof_handler): Fix race condition.
6600 2012-09-28 Glenn Morris <rgm@gnu.org>
6602 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
6604 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
6606 Check more robustly for timer_settime.
6607 * Makefile.in (LIB_TIMER_TIME): New macro.
6609 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
6610 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
6613 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6615 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
6617 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
6619 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6621 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
6623 * character.h (MAYBE_UNIFY_CHAR): Remove.
6624 * charset.c, charset.h (maybe_unify_char): Now static.
6625 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
6626 Since this stuff is now private to charset.c, there's no need for
6627 a public macro and no need to inline by hand.
6629 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6630 Stefan Monnier <monnier@iro.umontreal.ca>
6631 Juanma Barranquero <lekktu@gmail.com>
6633 * profiler.c: New file.
6634 * Makefile.in (base_obj): Add profiler.o.
6635 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
6636 ($(BLD)/profiler.$(O)): New target.
6637 * emacs.c (main): Call syms_of_profiler.
6638 * alloc.c (Qautomatic_gc): New constant.
6639 (MALLOC_PROBE): New macro.
6640 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
6641 (total_bytes_of_live_objects): New function.
6642 (Fgarbage_collect): Use it. Record itself in backtrace_list.
6643 Call malloc_probe for the memory profiler.
6644 (syms_of_alloc): Define Qautomatic_gc.
6645 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
6647 (struct backtrace): Move definition...
6648 * lisp.h (struct backtrace): ..here.
6649 (Qautomatic_gc, profiler_memory_running): Declare vars.
6650 (malloc_probe, syms_of_profiler): Declare functions.
6651 * xdisp.c (Qautomatic_redisplay): New constant.
6652 (redisplay_internal): Record itself in backtrace_list.
6653 (syms_of_xdisp): Define Qautomatic_redisplay.
6655 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6656 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6658 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
6660 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
6662 Prefer POSIX timers if available.
6663 They avoid a race if the timer is too close to the current time.
6664 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
6665 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
6666 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
6668 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6670 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
6671 CHAR_STRING_ADVANCE.
6672 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
6673 STRING_CHAR_ADVANCE.
6675 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6677 Move Vlibrary_cache to emacs.c and reset before dumping.
6679 * lisp.h (reset_image_types): Declare.
6680 [WINDOWSNT] (Vlibrary_cache): Declare.
6682 * image.c (reset_image_types): New function.
6684 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
6685 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
6686 (Fdump_emacs): Reset Vlibrary_cache and image_types.
6688 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
6689 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
6691 * w32.h (Vlibrary_cache): Do not declare.
6693 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6695 * w32proc.c (sys_signal): Handle all signals defined by the
6696 MS-Windows runtime, not just SIGCHLD. Actually install the signal
6697 handlers for signals supported by Windows. Don't override
6698 term_ntproc as the handler for SIGABRT.
6699 (sigaction): Rewrite to call sys_signal instead of duplicating its
6701 (sys_kill): Improve commentary.
6703 * w32.c (term_ntproc): Accept (and ignore) one argument, for
6704 consistency with a signature of a signal handler. All callers
6706 (init_ntproc): Accept an argument DUMPING. If dumping, don't
6707 install term_ntproc as a signal handler for SIGABRT, as that
6708 should be done by the dumped Emacs.
6710 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
6712 * w32select.c (term_w32select): Protect against repeated
6713 invocation by setting clipboard_owner to NULL after calling
6716 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
6717 and term_ntproc to their modified signatures.
6719 * character.c (char_string, string_char): Remove calls to
6720 MAYBE_UNIFY_CHAR. See the discussion starting at
6721 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
6724 2012-09-25 Chong Yidong <cyd@gnu.org>
6726 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
6728 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
6730 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
6731 when encountering an unknown bytecode.
6733 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
6735 image.c, indent.c: Use bool for booleans.
6736 * dispextern.h (struct image_type): Members valid_p, load, init
6737 now return bool, not int. All uses changed.
6738 * image.c: Omit unnecessary static decls.
6739 (x_create_bitmap_mask, x_build_heuristic_mask):
6740 Return void, not int, since callers don't care about the return value.
6741 (x_create_bitmap_mask, define_image_type, valid_image_p)
6742 (struct image_keyword, parse_image_spec, image_spec_value)
6743 (check_image_size, image_background)
6744 (image_background_transparent, x_clear_image_1)
6745 (postprocess_image, lookup_image, x_check_image_size)
6746 (x_create_x_image_and_pixmap, xbm_image_p)
6747 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
6748 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
6749 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
6750 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
6751 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
6752 (png_image_p, init_png_functions, png_load_body, png_load)
6753 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
6754 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
6755 (init_gif_functions, gif_load, imagemagick_image_p)
6756 (imagemagick_load_image, imagemagick_load, svg_image_p)
6757 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
6759 * nsimage.m (ns_load_image):
6760 * nsterm.m (ns_defined_color):
6761 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
6762 * xfns.c (x_defined_color):
6763 * xterm.c (x_alloc_lighter_color_for_widget)
6764 (x_alloc_nearest_color_1, x_alloc_nearest_color)
6765 (x_alloc_lighter_color):
6766 * indent.c (disptab_matches_widthtab, current_column)
6767 (scan_for_column, string_display_width, indented_beyond_p)
6768 (compute_motion, vmotion, Fvertical_motion):
6769 Use bool for booleans.
6771 2012-09-24 Chong Yidong <cyd@gnu.org>
6773 * chartab.c (Fset_char_table_default): Obsolete function removed.
6775 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6777 Move pid_t related decls out of lisp.h.
6778 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
6779 (interruptible_wait_for_termination):
6780 Move these decls from lisp.h to syswait.h, since they use pid_t.
6781 Needed on FreeBSD; see Herbert J. Skuhra in
6782 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
6783 * callproc.c: Include syswait.h.
6785 gnutls.c, gtkutil.c: Use bool for boolean.
6786 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
6787 (emacs_gnutls_handle_error):
6788 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
6789 (xg_hide_tooltip, xg_create_frame_widgets)
6790 (create_dialog, xg_uses_old_file_dialog)
6791 (xg_get_file_with_chooser, xg_get_file_with_selection)
6792 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
6793 (xg_item_label_same_p, xg_update_menubar)
6794 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
6795 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
6796 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
6797 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
6798 (update_frame_tool_bar, free_frame_tool_bar):
6799 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
6800 * nsmenu.m (ns_update_menubar):
6801 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
6802 * xfns.c (Fx_show_tip) [USE_GTK]:
6803 Use bool for boolean.
6804 * gtkutil.c (xg_update_frame_menubar):
6805 * xmenu.c (update_frame_menubar):
6806 Return void, not int, since caller ignores return value.
6807 * gtkutil.c (xg_change_toolbar_position):
6810 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6812 * makefile.w32-in (BLOCKINPUT_H): Remove.
6813 (SYSSIGNAL_H): New macro.
6814 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
6815 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
6816 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
6817 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
6818 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
6819 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
6820 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
6821 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
6822 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
6823 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
6824 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
6825 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
6826 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
6827 ($(BLD)/w32xfns.$(O)): Update dependencies.
6829 2012-09-23 Eli Zaretskii <eliz@gnu.org>
6831 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6832 fatal_error_backtrace.
6834 * w32proc.c (sys_kill): Undo last change: don't do anything when
6835 invoked to deliver SIGABRT to our own process. This is now
6836 handled by emacs_raise.
6838 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6840 * w32term.c (w32_read_socket): Remove leftover reference to
6841 interrupt_input_pending.
6843 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6845 Do not use SA_NODEFER.
6846 Problem reported by Dani Moncayo in
6847 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6849 * sysdep.c (emacs_abort): Do not reset signal handler.
6850 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6851 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6852 wanted even on POSIXish hosts, and it doesn't work on Windows.
6854 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6856 * xterm.c (x_term_init): Call fixup_locale before and after calling
6857 gtk_init (Bug#12392).
6859 2012-09-23 Chong Yidong <cyd@gnu.org>
6861 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6862 Vdynamic_library_alist.
6864 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6865 (Fgnutls_available_p): Caller changed.
6867 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6868 (Flibxml_parse_xml_region): Likewise.
6870 * dispextern.h (struct image_type): Remove arg from init function.
6872 * image.c (Finit_image_library, lookup_image_type)
6873 (define_image_type): Remove now-unneeded second arg.
6874 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6875 (init_tiff_functions, init_gif_functions, init_svg_functions):
6876 Arglist and w32_delayed_load calling convention changed.
6877 (gs_type): Remove init_gs_functions; there is no such function.
6878 (valid_image_p, make_image): Fix caller to lookup_image_type.
6880 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6882 Simplify and avoid signal-handling races (Bug#12471).
6884 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6885 Avoid recursive loop if there's a fatal error in the function itself.
6886 * atimer.c (pending_atimers):
6887 * blockinput.h: Don't include "atimer.h"; no longer needed.
6888 (interrupt_input_pending): Remove. All uses removed.
6889 pending_signals now counts both atimers and ordinary interrupts.
6890 This is less racy than having three separate pending-signal flags.
6891 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6893 Rename from their upper-case counterparts BLOCK_INPUT,
6894 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6895 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6896 This makes it easier to access volatile variables more accurately.
6897 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6898 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6899 that's more reliable if the code is buggy and sets
6900 interrupt_input_blocked to a negative value. All uses changed.
6901 * atimer.c (deliver_alarm_signal):
6902 Remove. No need to deliver this to the parent; any thread can
6903 handle this signal now. All uses replaced by underlying handler.
6904 * atimer.c (turn_on_atimers):
6905 * dispnew.c (handle_window_change_signal):
6906 * emacs.c (handle_danger_signal):
6907 * keyboard.c (kbd_buffer_get_event):
6908 Don't reestablish signal handler; not needed with sigaction.
6909 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6911 Rework to avoid unnecessary accesses to volatile variables.
6912 (UNBLOCK_INPUT_TO): Now a function.
6913 (totally_unblock_input, unblock_input): New decls.
6914 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6915 (init_data): Remove. Necessary stuff now done in init_signal.
6916 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6917 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6918 (fatal_error_code): Remove; no longer needed.
6919 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6920 it doesn't always backtrace. All uses changed. No need to reset
6921 signal to default, since sigaction and/or die does that for us now.
6922 Use emacs_raise (FOO), not kill (getpid (), FOO).
6923 (main): Check more-accurately whether we're dumping.
6924 Move fatal-error setup to sysdep.c
6925 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6926 * gtkutil.c (xg_get_file_name, xg_get_font):
6927 Remove no-longer-needed signal-mask manipulation.
6928 * keyboard.c, process.c (POLL_FOR_INPUT):
6929 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6930 * keyboard.c (read_avail_input): Remove.
6931 All uses replaced by gobble_input.
6932 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6933 (kbd_buffer_store_event_hold, gobble_input):
6934 (record_asynch_buffer_change) [USABLE_SIGIO]:
6935 (store_user_signal_events):
6936 No need to mess with signal mask.
6937 (gobble_input): If blocking input and there are terminals, simply
6938 set pending_signals to 1 and return. All hooks changed to not
6939 worry about whether input is blocked.
6940 (process_pending_signals): Clear pending_signals before processing
6941 them, in case a signal comes in while we're processing.
6942 By convention callers now test pending_signals before calling us.
6943 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6944 New functions, to support changes to blockinput.h.
6945 (handle_input_available_signal): Now extern.
6946 (reinvoke_input_signal): Remove. All uses replaced by
6948 (quit_count): Now volatile, since a signal handler uses it.
6949 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6950 All callers changed. Block SIGINT only if not already blocked.
6951 Clear sigmask reliably, even if Fsignal returns, which it can.
6952 Omit unnecessary accesses to volatile var.
6953 (quit_throw_to_read_char): No need to restore sigmask.
6954 * keyboard.c (gobble_input, handle_user_signal):
6955 * process.c (wait_reading_process_output):
6956 Call signal-handling code rather than killing ourselves.
6957 * lisp.h: Include <float.h>, for...
6958 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6959 (pending_signals): Now volatile.
6960 (syms_of_data): Now const if IEEE floating point.
6961 (handle_input_available_signal) [USABLE_SIGIO]:
6962 (terminate_due_to_signal, record_child_status_change): New decls.
6963 * process.c (create_process): Avoid disaster if memory is exhausted
6964 while we're processing a vfork, by tightening the critical section
6966 (send_process_frame, process_sent_to, handle_pipe_signal)
6967 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6969 (send_process): No need for setjmp/longjmp any more, since the
6970 SIGPIPE stuff is now gone. Instead, report an error if errno
6972 (record_child_status_change): Now extern. PID and W are now args.
6973 Return void, not bool. All callers changed.
6974 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6975 Remove. All uses removed. This bug should be fixed now in a
6977 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6978 and record the child status change directly. This avoids the
6979 need to futz with the signal mask.
6980 (process_fatal_action): Move here from emacs.c.
6981 (emacs_sigaction_flags): New function, containing
6982 much of what used to be in emacs_sigaction_init.
6983 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6984 caught by emacs, to make races less likely.
6985 (deliver_process_signal): Rename from handle_on_main_thread.
6987 (BACKTRACE_LIMIT_MAX): Now at top level.
6988 (thread_backtrace_buffer, threadback_backtrace_pointers):
6990 (deliver_thread_signal, deliver_fatal_thread_signal):
6991 New functions, for more-accurate delivery of thread-specific signals.
6992 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6993 (deliver_arith_signal): Handle in this thread, not
6994 in the main thread, since it's triggered by this thread.
6995 (maybe_fatal_sig): New function.
6996 (init_signals): New arg DUMPING so that we can be more accurate
6997 about whether we're dumping. Caller changed.
6998 Treat thread-specific signals differently from process-general signals.
6999 Block all signals while handling fatal error; that's safer.
7000 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
7002 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
7003 Ignore SIGPIPE unless batch.
7004 (emacs_backtrace): Output backtrace for the appropriate thread,
7005 which is not necessarily the main thread.
7006 * syssignal.h: Include <stdbool.h>.
7007 (emacs_raise): New macro.
7008 * xterm.c (x_connection_signal): Remove; no longer needed
7009 now that we use sigaction.
7010 (x_connection_closed): No need to mess with sigmask now.
7011 (x_initialize): No need to reset SIGPIPE handler here, since
7012 init_signals does this for us now.
7014 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
7016 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
7017 background rect may be larger (Bug#12245).
7019 2012-09-23 Chong Yidong <cyd@gnu.org>
7021 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
7023 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7025 * .gdbinit: Just stop at fatal_error_backtrace.
7026 See Stefan Monnier's request in
7027 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
7028 Remove no-longer-used query of system type.
7030 2012-09-22 Chong Yidong <cyd@gnu.org>
7032 * search.c (Freplace_match): Doc fix (Bug#12325).
7034 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
7036 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
7037 (Fline_end_position): Doc fix.
7039 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
7041 2012-09-22 Chong Yidong <cyd@gnu.org>
7043 * dispextern.h (struct image_type): Add new slot, storing a type
7044 initialization function.
7046 * image.c (define_image_type): Call the image initializer function
7047 if it is defined. Arguments and return value changed.
7048 (valid_image_p, make_image): Callers changed.
7049 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
7050 (gif_type, imagemagick_type, svg_type, gs_type):
7051 Add initialization functions.
7052 (Finit_image_library): Call lookup_image_type.
7053 (CHECK_LIB_AVAILABLE): Macro deleted.
7054 (lookup_image_type): Call define_image_type here, rather than via
7055 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
7056 (syms_of_image): Move define_image_type calls for xbm_type and
7057 pbm_type to lookup_image_type.
7059 2012-09-22 Eli Zaretskii <eliz@gnu.org>
7061 * keyboard.c (timer_check_2): Move calculation of 'timers' and
7062 'idle_timers' from here ...
7063 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
7064 lists, to avoid infloops when the timer does something stupid,
7065 like reinvoke itself with the same or smaller time-out.
7068 2012-09-22 Martin Rudalics <rudalics@gmx.at>
7070 * window.c (Fsplit_window_internal): Handle only Qt value of
7071 Vwindow_combination_limit separately.
7072 (Qtemp_buffer_resize): New symbol.
7073 (Vwindow_combination_limit): New default value.
7076 2012-09-22 Eli Zaretskii <eliz@gnu.org>
7078 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
7079 the new overlay string. (Bug#10159)
7081 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
7083 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
7084 or that fprintf is async-signal-safe. POSIX doesn't require
7087 2012-09-22 Chong Yidong <cyd@gnu.org>
7089 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
7092 2012-09-22 Kenichi Handa <handa@gnu.org>
7094 * composite.c (composition_reseat_it): Handle the case that a
7095 grapheme cluster is not covered by a single font (Bug#12352).
7097 2012-09-21 Chong Yidong <cyd@gnu.org>
7099 * image.c (define_image_type): Avoid adding duplicate types to
7100 image_types (Bug#12463). Suggested by Jörg Walter.
7102 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7104 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
7105 (print_load_command_name): Add case LC_DATA_IN_CODE.
7106 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
7108 2012-09-21 Glenn Morris <rgm@gnu.org>
7110 * eval.c (Frun_hook_with_args_until_success)
7111 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
7113 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
7115 * fileio.c (Ffile_selinux_context): Only call freecon when
7116 lgetfilecon succeeded.
7117 (Fset_file_selinux_context): Likewise. (Bug#12444)
7119 2012-09-21 Eli Zaretskii <eliz@gnu.org>
7121 * xdisp.c (try_window_reusing_current_matrix): Under bidi
7122 reordering, locate the cursor by calling set_cursor_from_row; if
7123 that fails, clear the desired glyph matrix before returning a
7124 failure indication to the caller. Fixes leaving garbled display
7125 when fast scrolling with a down-key. (Bug#12403)
7126 (compute_stop_pos_backwards): Fix a typo that caused crashes while
7127 scrolling through multibyte text.
7129 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
7131 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
7132 calling mark_vectorlike since that's the one that marks the window.
7133 (mark_discard_killed_buffers): Mark the final cdr.
7134 * window.h (struct window): Move prev/next_buffers to the
7135 non-standard fields.
7136 * window.c (make_window): Initialize prev/next_buffers manually.
7138 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
7140 Omit unused arg EXPECTED from socket hooks.
7141 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
7142 * nsterm.m (ns_term_init):
7143 * termhooks.h (struct terminal.read_socket_hook):
7144 * w32inevt.c (w32_console_read_socket):
7145 * w32term.c (w32_read_socket):
7146 * xterm.c (XTread_socket):
7147 Omit unused arg EXPECTED. All callers changed.
7148 (store_user_signal_events): Return void, not int, since callers no
7149 longer care about the return value. All uses changed.
7151 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
7153 * w32gui.h (XParseGeometry): Do not declare.
7155 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
7157 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
7158 Ignore 'expected'. See Eli Zaretskii in
7159 <http://bugs.gnu.org/12471#8> (last line).
7161 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
7162 (XParseGeometry): Now static. Substitute extremal values for
7163 values that are out of range.
7165 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
7167 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
7169 * nsfns.m (XParseGeometry): Remove.
7170 (Fx_create_frame): Call x_set_offset to correctly interpret
7171 top_pos in geometry.
7173 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
7174 (Fx_parse_geometry): If there is a space in string, call
7175 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
7177 2012-09-17 Eli Zaretskii <eliz@gnu.org>
7179 * search.c (scan_buffer): Use character positions in calls to
7180 region_cache_forward and region_cache_backward, not byte
7181 positions. (Bug#12196)
7183 * w32term.c (w32_read_socket): Set pending_signals to 1, like
7184 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
7186 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
7187 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
7188 emacs_blocked_malloc, now deleted.
7190 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
7192 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
7193 The workaround was for improving performance on Solaris 2.4, but
7194 is getting in the way now. Emacs will still work if someone is
7195 still running Solaris 2.4 in a museum somewhere; Sun dropped
7196 support for Solaris 2.4 in 2003.
7197 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
7198 * process.c (create_process) [HAVE_WORKING_VFORK]:
7199 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
7200 since Emacs no longer uses vfork on that platform.
7202 2012-09-17 Glenn Morris <rgm@gnu.org>
7204 * emacs.c: Use COPYRIGHT.
7206 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
7208 Remove configure's --without-sync-input option (Bug#12450).
7209 When auditing signal-handling in preparation for cleaning it up,
7210 I found that SYNC_INPUT has race conditions and would be a real
7211 pain to fix. Since it's an undocumented and deprecated
7212 configure-time option, now seems like a good time to remove it.
7213 Also see <http://bugs.gnu.org/11080#16>.
7214 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
7215 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
7216 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7217 (malloc_hysteresis):
7218 (check_depth) [XMALLOC_OVERRUN_CHECK]:
7219 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
7220 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
7221 (dont_register_blocks, bytes_used_when_reconsidered)
7222 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
7223 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
7224 [!SYSTEM_MALLOC && !SYNC_INPUT]:
7225 Remove. All uses removed.
7226 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
7227 implementation, one that depends on whether the new macro
7228 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
7230 * atimer.c (run_timers, handle_alarm_signal):
7231 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
7232 (handle_async_input, process_pending_signals)
7233 (handle_input_available_signal, init_keyboard):
7234 * nsterm.m (ns_read_socket):
7235 * process.c (wait_reading_process_output):
7236 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
7237 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
7239 * xterm.c (XTread_socket):
7241 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
7242 * eval.c (handling_signal): Remove. All uses removed.
7243 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
7244 All uses replaced with the SYNC_INPUT version.
7245 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
7247 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7250 * font.c (Ffont_shape_gstring): Remove unused local.
7252 2012-09-16 Glenn Morris <rgm@gnu.org>
7254 * Makefile.in (clean): No longer run nextstep's clean.
7256 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
7258 (ns-app): Move here from ns.mk, and simplify.
7259 (clean): Simplify nextstep entry.
7260 * ns.mk: Remove file.
7262 2012-09-17 Kenichi Handa <handa@gnu.org>
7264 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
7265 not covert the last few charactes.
7267 2012-09-16 Kenichi Handa <handa@gnu.org>
7269 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
7270 here, but just check the validity of glyphs in the glyph-string.
7272 2012-09-16 Martin Rudalics <rudalics@gmx.at>
7274 * window.c (Fwindow_parameter, Fset_window_parameter):
7275 Accept any window as argument (Bug#12452).
7277 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
7279 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
7280 to ns_term_init to avoid memory leak.
7282 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
7283 explicit retain/release.
7284 (ns_term_init): Only allow one display. Initialize outerpool and
7287 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7289 Port _setjmp fix to POSIXish hosts as well as Microsoft.
7290 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
7291 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
7292 the Microsoft problem in a different way, by altering ../nt/config.nt.
7294 2012-09-15 Eli Zaretskii <eliz@gnu.org>
7309 * w16select.c: Remove inclusion of setjmp.h, as it is now included
7310 by lisp.h. This completes removal of setjmp.h inclusion
7311 erroneously announced in the previous commit. (Bug#12446)
7313 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
7316 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
7317 not defined as a macro. The latter happens on MS-Windows.
7320 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7322 Port better to POSIX hosts lacking _setjmp (Bug#12446).
7323 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
7324 Some instances of '#include <setjmp.h>' removed, if the
7325 only reason for the instance was because "lisp.h" was included.
7326 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
7327 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
7328 and _longjmp with the new symbols. Emacs already uses _setjmp if
7329 available, so this change affects only POSIXish hosts that have
7330 sigsetjmp but not _setjmp, such as some versions of Solaris and
7331 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
7332 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
7333 (png_load_body) [HAVE_PNG]:
7334 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
7335 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
7336 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
7337 since PNG requires jmp_buf. This is the only exception to the
7338 general rule that we now use sys_setjmp and sys_longjmp.
7339 This exception is OK since this code does not change the signal
7340 mask or longjmp out of a signal handler.
7342 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
7344 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7345 Include "syssignal.h", for 'main_thread'.
7347 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
7349 Avoid out-of-range marker position (Bug#12426).
7350 * insdel.c (replace_range, replace_range_2):
7351 Adjust markers before overlays, as suggested by comments.
7352 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
7353 Remove redundant check before calling offset_intervals.
7355 2012-09-14 Martin Rudalics <rudalics@gmx.at>
7357 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
7358 current buffer (Bug#12387).
7360 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
7362 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
7364 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7366 Use a more backwards-compatible timer format (Bug#12430).
7367 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
7368 vector element, not from the 4th, since PSECS is now at the end.
7369 (Fcurrent_idle_time): Doc fix.
7371 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
7373 Function to mark objects and remove killed buffers at once.
7374 * alloc.c (discard_killed_buffers): Rename to ...
7375 (mark_discard_killed buffers) ... new name. Add marking
7376 of remaining objects. Fix comment. Adjust users.
7377 (mark_object): Do not touch frame buffer lists here.
7378 * frame.c (delete_frame): Reset frame buffer lists here.
7380 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7382 Better workaround for GNOME bug when --enable-gcc-warnings.
7383 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
7384 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
7385 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
7387 Simplify SIGIO usage (Bug#12408).
7388 The code that dealt with SIGIO was crufty and confusing, e.g., it
7389 played tricks like "#undef SIGIO" but these tricks were not used
7390 consistently. Simplify mostly by not #undeffing standard symbols,
7391 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
7392 or not as we please) rather than "defined SIGIO" (standard symbol
7393 that we probably shouldn't #undef).
7394 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
7395 Modules that need it can include it.
7396 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
7397 * dispextern.h (ignore_sigio): New decl.
7398 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
7399 unconditionally, since it's now a no-op if !USABLE_SIGIO.
7400 * emacs.c (shut_down_emacs):
7401 * keyboard.c (kbd_buffer_store_event_hold):
7402 Use ignore_sigio rather than invoking 'signal' directly.
7403 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
7405 (FIONREAD, SIGIO): Do not #undef.
7406 (tty_read_avail_input): Use #error rather than a syntax error.
7407 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
7408 for I_PIPE, used by SETUP_SLAVE_PTY.
7409 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
7410 * sysdep.c (croak): Remove; no longer needed. This bit of
7411 temporary code, with Fred N. Fish's comment that it's temporary,
7412 has been in Emacs since at least 1992!
7413 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
7414 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
7415 * syssignal.h (croak): Remove decl.
7416 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
7417 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
7418 now that we're termios-only.
7419 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
7420 * term.c (dissociate_if_controlling_tty): Use #error rather than
7423 Work around GCC and GNOME bugs when --enable-gcc-warnings.
7424 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
7425 to work around GNOME bug 683906.
7426 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
7427 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
7428 This works around GCC bug 54561.
7430 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7432 More fixes for 'volatile' and setjmp/longjmp.
7433 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
7434 * image.c (struct png_load_context) [HAVE_PNG]: New type.
7435 (png_load_body) [HAVE_PNG]:
7436 (jpeg_load_body) [HAVE_JPEG]:
7437 New function, with most of the old parent function's body.
7438 (png_load) [HAVE_PNG]:
7439 (jpeg_load) [HAVE_JPEG]:
7440 Invoke the new function, to avoid longjmp munging our locals.
7441 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
7442 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
7443 longjmp is passed 2, as the C standard doesn't guarantee this.
7444 Instead, store the failure code into mgr->failure_code.
7446 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7448 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
7449 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
7450 (syms_of_keyboard): Remove support for unread-command-char.
7452 2012-09-12 Eli Zaretskii <eliz@gnu.org>
7454 * w32proc.c (sys_kill): If PID is our process ID and the signal is
7455 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
7456 violation. (Bug#12426)
7458 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7460 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
7462 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7464 * eval.c: Add `inhibit-debugger'.
7465 (Qinhibit_debugger): New symbol.
7466 (call_debugger): Bind it instead of Qdebug_on_error.
7467 (maybe_call_debugger): Test Vinhibit_debugger.
7468 (syms_of_eval): Define inhibit-debugger.
7469 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
7470 (syms_of_xdisp): Remove inhibit-debug-on-message.
7472 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7474 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
7475 If a nonvolatile local variable is written before a _longjmp to
7476 the frame containing the variable, and is read after the _longjmp,
7477 the value read is indeterminate. Some local variables of type
7478 'struct handler' and 'struct catchtag' are used in this way, so
7479 mark each of their slots as volatile if the slot can be set before
7480 _longjmp and read afterwards.
7481 * lisp.h (struct handler): var and chosen_clause are now volatile.
7482 (struct catchtag): val, next, and pdlcount are now volatile.
7484 * bidi.c (bidi_push_it, bidi_pop_it):
7485 * fns.c (copy_hash_table):
7486 * image.c (define_image_type):
7487 * keyboard.c (kbd_buffer_store_event_hold):
7488 * process.c (Fprocess_send_eof):
7489 * xfaces.c (x_create_gc) [HAVE_NS]:
7490 * xgselect.c (xg_select):
7491 Prefer assignment to memcpy when either will do.
7493 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
7494 Use pointer-to-a-pointer to simplify and avoid a NILP check each
7495 time an item is removed. No need to mark this function 'inline';
7496 the compiler knows better than we do.
7498 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
7500 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
7501 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
7502 to change_frame_size (Bug#12388).
7503 (windowDidResize:): Pass YES to updateFrameSize.
7505 * nsterm.h: Add delay parameter to updateFrameSize.
7507 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7509 Discard killed buffers from deleted window and frame objects.
7510 This reduces an amount of references to killed buffers and
7511 helps GC to reclaim them faster.
7512 * alloc.c (discard_killed_buffers): New function.
7513 (mark_object): Use it for deleted windows and frames.
7514 (mark_object): If symbol's value is set up for a killed buffer
7515 or deleted frame, restore its global binding.
7516 * data.c (swap_in_global_binding): Add GC notice.
7517 (swap_in_symval_forwarding): Use convenient set_blv_where.
7518 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
7519 * window.h: ... to here.
7521 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7523 Convenient macro to check whether the buffer is live.
7524 * buffer.h (BUFFER_LIVE_P): New macro.
7525 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
7526 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
7528 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7530 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
7531 composition cases (Bug#12364).
7533 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
7534 overhang of succeeding glyphs overlapping box cursor.
7536 * w32term.c (x_draw_glyph_string): Likewise.
7538 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7540 Simplify, document, and port floating-point (Bug#12381).
7541 The porting part of this patch fixes bugs on non-IEEE platforms
7542 with frexp, ldexp, logb.
7543 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
7545 * floatfns.c: Simplify discussion of functions that Emacs doesn't
7546 support, by removing commented-out code and briefly listing the
7547 C89 functions excluded. The commented-out stuff was confusing
7548 maintenance, e.g., we thought we needed cbrt but it was commented out.
7549 (logb): Remove decl; no longer needed.
7550 (isfinite): New macro, if not already supplied.
7551 (isnan): Don't replace any existing macro.
7552 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
7553 are present on all C89 platforms.
7554 (Ffrexp): Do not special-case zero, as frexp does the right thing
7556 (Flogb): Do not use logb, as it doesn't have the desired meaning
7557 on hosts that use non-base-2 floating point. Instead, stick with
7558 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
7559 frexp, to avoid getting an unspecified result.
7561 * xdisp.c (Qinhibit_debug_on_message): Now static.
7563 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
7565 * nsterm.m (ns_update_begin): Set clip path to whole view by using
7566 NSBezierPath (Bug#12131).
7568 2012-09-10 Chong Yidong <cyd@gnu.org>
7570 * fns.c (Fdelq, Fdelete): Doc fix.
7572 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
7574 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
7575 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
7577 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
7579 * lisp.h (make_lisp_ptr): New macro to replace XSET.
7580 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
7583 2012-09-09 Eli Zaretskii <eliz@gnu.org>
7585 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
7586 left fringe if the window has a left margin. This avoids leaving
7587 traces of the cursor because its leftmost pixel is not drawn over.
7589 * dispnew.c (update_window_line): When the left margin area of a
7590 screen line is updated, set the redraw_fringe_bitmaps_p flag of
7591 that screen line. (Bug#12277)
7593 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
7595 Assume C89 or later for math functions (Bug#12381).
7596 This simplifies the code, and makes it a bit smaller and faster,
7597 and (most important) makes it easier to clean up signal handling
7598 since we can stop worring about floating-point exceptions in
7599 library code. That was a problem before C89, but the problem
7600 went away many years ago on all practical Emacs targets.
7601 * data.c, image.c, lread.c, print.c:
7602 Don't include <math.h>; no longer needed.
7603 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
7604 might be autoconfigured, as that never happens.
7606 * doprnt.c (DBL_MAX_10_EXP):
7607 * print.c (DBL_DIG):
7608 Remove. C89 or later always defines these.
7609 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
7610 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
7611 (arith_error, domain_error, domain_error2):
7612 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
7613 no longer needed -- we simply return what C returns. All uses removed.
7614 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
7616 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
7617 Remove. All uses expanded, as these macros are no longer used
7618 more than once and are now more trouble than they're worth.
7619 (Ftan): Use tan, not sin / cos.
7620 (Flogb): Assume C89 frexp.
7621 (fmod_float): Assume C89 fmod.
7622 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
7623 (init_floatfns): Remove. All uses removed.
7625 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7627 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
7628 compositeToPoint for OSX < 10.6 (Bug#12390).
7630 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
7632 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
7633 This produces more-accurate results.
7635 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7637 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
7638 changes (Bug#12088).
7640 2012-09-08 Chong Yidong <cyd@gnu.org>
7642 * syntax.c (Fstring_to_syntax): Doc fix.
7644 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7646 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
7647 in the internal border.
7648 (x_set_window_size): Remove static variables and their usage.
7649 (ns_redraw_scroll_bars): Fix NSTRACE arg.
7650 (ns_after_update_window_line, ns_draw_fringe_bitmap):
7651 Remove fringe/internal border adjustment (Bug#11052).
7652 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
7653 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
7654 (ns_fix_rect_ibw): Remove.
7655 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
7656 (ns_dumpglyphs_box_or_relief): Ditto.
7657 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
7659 (ns_dumpglyphs_image): Ditto.
7660 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
7662 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
7663 their usage. Add fringe_extended_p and its use as in other terms.
7664 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
7665 scroll bar was removed.
7666 (updateFrameSize): New function.
7667 (windowDidResize): Move code to updateFrameSize and call it.
7669 * nsterm.h (EmacsView): Add updateFrameSize.
7671 2012-09-07 Chong Yidong <cyd@gnu.org>
7673 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
7675 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
7677 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7679 More signal-handler cleanup (Bug#12327).
7680 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
7681 Problem introduced when merging patches. Noted by Eli Zaretskii in
7682 <http://bugs.gnu.org/12327#67>.
7683 * floatfns.c: Comment fix.
7684 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
7685 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
7686 and anyway the declaration is harmless even if SIGDANGER is not defined.
7687 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
7688 defined BROKEN_FIONREAD). systty.h formerly did this, but other
7689 source files not surprisingly expected syssignal.h to define, or
7690 not define, SIGIO, and it's cleaner to do it that way, for consistency.
7691 Include <sys/ioctl.h>, for FIONREAD.
7692 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
7693 This eliminates a problem whereby other files mysteriously had
7694 to include "syssignal.h" before including "systty.h" if they
7695 wanted to use "#ifdef SIGIO".
7697 2012-09-07 Eli Zaretskii <eliz@gnu.org>
7699 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
7701 * w32.c (sigemptyset): Empty the set.
7702 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
7704 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
7706 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
7708 * alloc.c (mark_buffer): Revert unsafe marking optimization.
7709 (mark_object): Likewise for frame objects.
7711 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7713 * syssignal.h (handle_on_main_thread): Always declare,
7714 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
7715 This ports to platforms without HAVE_PTHREAD.
7717 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7719 Signal-handler cleanup (Bug#12327).
7720 Emacs's signal handlers were written in the old 4.2BSD style with
7721 sigblock and sigmask and so forth, and this led to some
7722 inefficiencies and confusion. Rewrite these to use
7723 pthread_sigmask etc. without copying signal sets around. Also,
7724 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
7725 'signal', and instead use functions that do not attempt to take
7726 over the system name space. This patch causes Emacs's text
7727 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
7728 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
7729 Do not include <signal.h> or "syssignal.h", as these
7730 modules do not use signals.
7731 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
7732 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
7733 Do not include <signal.h>, as "syssignal.h" does that for us now.
7734 * atimer.c (sigmask_atimers): New function.
7735 (block_atimers, unblock_atimers): New functions,
7736 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
7738 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
7739 no longer needed here.
7740 * emacs.c (main): Inspect existing signal handler with sigaction,
7741 so that there's no need to block and unblock SIGHUP.
7742 * sysdep.c (struct save_signal): New member 'action', replacing
7743 old member 'handler'.
7744 (save_signal_handlers, restore_signal_handlers):
7745 Use sigaction instead of 'signal' to save and restore.
7746 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
7747 New function. All users of 'signal' modified to use set_sighandler
7748 if they're writeonly, and to use sys_signal if they're read+write.
7749 (emacs_sigaction_init, forwarded_signal): New functions.
7750 (sys_signal): Remove. All uses replaced by calls to sigaction
7751 and emacs_sigaction_init, or by direct calls to 'signal'.
7752 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
7753 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
7754 all uses replaced by pthread_sigmask etc. calls.
7755 * syssignal.h: Include <signal.h>.
7756 (emacs_sigaction_init, forwarded_signal): New decls.
7757 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
7758 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
7759 (sigmask, sys_sigmask): Remove; no longer needed.
7760 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
7761 (sigblock, sigunblock, sigfree):
7762 (sigsetmask) [!defined sigsetmask]:
7763 Remove. All uses replaced by pthread_sigmask.
7764 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
7765 no longer need to be replaced, and its typical old uses
7766 are now done via emacs_sigaction_init and sigaction.
7767 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
7768 (sys_sigdel): Remove; unused.
7769 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
7771 2012-09-06 Eli Zaretskii <eliz@gnu.org>
7773 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
7774 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
7776 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7778 Explicitly mark buffer_defaults and buffer_local_symbols.
7779 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
7780 mark_local_symbols here.
7781 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
7782 since special buffers aren't marked here any more.
7783 (allocate_buffer): Chain new buffer with all_buffers here...
7784 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
7786 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
7787 (syms_of_buffer): Remove staticpro of the above.
7788 (init_buffer_once): Set names for buffer_defaults and
7789 buffer_local_symbols.
7791 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7793 Use bool for booleans in font-related modules.
7794 * font.c (font_intern_prop, font_style_to_value)
7795 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
7796 (generate_otf_features, font_check_otf_features, font_check_otf)
7797 (font_match_p, font_list_entities, font_at):
7798 * fontset.c (fontset_id_valid_p, reorder_font_vector
7799 (fontset_find_font, Fset_fontset_font)
7800 (face_suitable_for_char_p) [0]:
7801 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
7802 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
7803 (m17n_flt_initialized, ftfont_shape_by_flt):
7804 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
7805 * nsfont.m (nsfont_draw):
7806 * w32font.c (w32font_draw):
7807 * w32term.c (x_draw_glyphless_glyph_string_foreground):
7808 Use bool for booleans.
7809 * font.h: Adjust to above API changes.
7810 (struct font, struct font_driver, struct font_driver_list):
7811 Use bool for booleans.
7812 (struct font): Remove useless member encoding_type.
7814 * fontset.c, xftfont.c: Omit unnecessary static decls.
7816 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7818 * alloc.c (mark_object): Revert window marking code
7819 since it's unsafe for the Fset_window_configuration.
7821 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7823 Fix race conditions with signal handlers and errno (Bug#12327).
7824 Be more systematic about preserving errno whenever a signal
7825 handler returns, even if it's not in the main thread. Do this by
7826 renaming signal handlers to distinguish between signal delivery
7827 and signal handling. All uses changed.
7828 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
7829 * data.c (deliver_arith_signal): Rename from arith_error.
7830 * dispnew.c (deliver_window_change_signal): Rename from
7831 window_change_signal.
7832 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7833 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7834 * keyboard.c (deliver_input_available_signal): Rename from
7835 input_available_signal.
7836 (deliver_user_signal): Rename from handle_user_signal.
7837 (deliver_interrupt_signal): Rename from interrupt_signal.
7838 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7839 (deliver_child_signal): Rename from sigchld_handler.
7840 * atimer.c (handle_alarm_signal):
7841 * data.c (handle_arith_signal):
7842 * dispnew.c (handle_window_change_signal):
7843 * emacs.c (handle_fatal_signal, handle_danger_signal):
7844 * keyboard.c (handle_input_available_signal):
7845 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7846 * process.c (handle_pipe_signal, handle_child_signal):
7847 New functions, with the actual signal-handling code taken from the
7848 original respective signal handlers, sans the sporadic attempts to
7849 preserve errno, since that's now done by handle_on_main_thread.
7850 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7851 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7852 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7854 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7855 Move initialization of main_thread to sysdep.c's init_signals.
7856 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7857 our usage, and simplifies the mainline code.
7858 (record_child_status_change): New static function, as a helper
7859 for handle_child_signal, and with most of the old child handler's
7861 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7862 (handle_child_signal): Use the above.
7863 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7864 Moved here from emacs.c.
7865 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7866 code moved here from emacs.c's main function.
7867 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7868 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7869 This lets callers save and restore errno properly.
7871 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7873 Remove redundant or unused things here and there.
7874 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7875 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7876 * editfns.c (Fcompare_buffer_substrings): Likewise.
7877 * frame.h (struct terminal, struct font_driver_list):
7878 Remove redundant declarations.
7879 * window.h (Qleft, Qright): Likewise.
7881 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7883 Do not mark objects from deleted buffers, windows and frames.
7884 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7885 (mark_object): Likewise for windows and frames.
7887 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7889 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7890 buffer_defaults and buffer_local_symbols as valid objects.
7891 Return special value to denote them.
7893 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7895 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7896 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7897 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7898 (file_name_absolute_p, Fsubstitute_in_file_name):
7899 (check_executable, check_writable, Ffile_accessible_directory_p)
7900 (Fset_file_selinux_context, Fdefault_file_modes)
7901 (Finsert_file_contents, choose_write_coding_system)
7902 (Fwrite_region, build_annotations, a_write, e_write)
7904 * filelock.c (boot_time_initialized, get_boot_time)
7905 (get_boot_time_1, lock_file_1, within_one_second):
7906 * floatfns.c (in_float):
7907 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7908 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7909 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7910 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7911 * window.c (compare_window_configurations):
7912 Use bool for booleans.
7913 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7914 (Fdefault_file_modes): Now mode_t, not int, for modes.
7915 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7916 (internal_delete_file): Now returns void, not a (boolean) int,
7917 since nobody was looking at the return value.
7918 * lisp.h, window.h: Adjust to above API changes.
7920 * xdisp.c (set_message): Simplify and reindent last change.
7922 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7924 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7926 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7928 * eval.c (call_debugger): Make the function non-static so that we
7929 can call it from set_message.
7931 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7932 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7934 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7936 Give more-useful info on a fatal error (Bug#12328).
7937 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7938 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7939 of doing the work ourselves.
7940 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7941 do most of the work.
7942 (fatal_error_backtrace): New function, taken from the guts
7943 of the old fatal_error_signal, but with a new option to output
7945 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7946 info about the signal than just its number.
7947 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7948 * sysdep.c: Include <execinfo.h>
7949 (emacs_backtrace): New function, taken partly from the previous
7950 code of the 'die' function.
7951 (emacs_abort): Call fatal_error_backtrace rather than abort.
7953 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7955 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7956 eager (load-time) macro-expansion.
7957 * lisp.mk (lisp): Add macroexp.
7959 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7961 Simplify redefinition of 'abort' (Bug#12316).
7962 Do not try to redefine the 'abort' function. Instead, redo
7963 the code so that it calls 'emacs_abort' rather than 'abort'.
7964 This removes the need for the NO_ABORT configure-time macro
7965 and makes it easier to change the abort code to do a backtrace.
7966 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7967 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7968 Remove; sysdep.c's emacs_abort now takes its place.
7969 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7970 'abort' changed to use 'emacs_abort'.
7971 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7972 (abort) [!defined abort]: Rename to ...
7973 (emacs_abort): ... new name.
7974 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7975 the place of the old 'abort' in emacs.c.
7976 * w32.c, w32fns.c (abort): Do not #undef.
7977 * w32.c (emacs_abort): Rename from w32_abort.
7979 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7981 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7982 offsets[j].dv, since the y axis of the screen coordinates points
7983 down, while the y axis of the font definition coordinates points
7984 up. This fixes display of Arabic diacritics such as KASRA and
7985 KASRATAN. (Bug#11860)
7987 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7989 Be more systematic about _setjmp vs setjmp.
7990 * alloc.c (test_setjmp, mark_stack):
7991 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7992 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7993 (png_load, my_error_exit, jpeg_load):
7994 * process.c (send_process_trap, send_process):
7995 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7996 The underscored versions are up to 30x faster on some hosts.
7997 Formerly, the code used setjmp+longjmp sometimes and
7998 _setjmp+_longjmp at other times, with no particular reason to
7999 prefer setjmp+longjmp.
8001 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
8003 Fix minor problem found by static checking.
8004 * buffer.c (Fdelete_all_overlays): Return nil.
8006 2012-09-03 Martin Rudalics <rudalics@gmx.at>
8008 * buffer.c (Fdelete_all_overlays): New function.
8010 2012-09-03 Chong Yidong <cyd@gnu.org>
8012 * gtkutil.c: Add extern decl for Qxft.
8014 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
8016 * emacs.c, eval.c: Use bool for boolean.
8017 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
8018 (malloc_using_checking) [DOUG_LEA_MALLOC]:
8019 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
8020 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
8021 (main, decode_env_path, Fdaemon_initialized):
8022 * eval.c (call_debugger, Finteractive_p, interactive_p):
8023 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
8024 (maybe_call_debugger, Fbacktrace):
8025 * process.c (read_process_output, exec_sentinel):
8026 Use bool for booleans.
8027 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
8028 All callers changed.
8029 * eval.c (interactive_p): Omit always-true boolean argument
8030 EXCLUDE_SUBRS_P. All callers changed.
8031 * dispextern.h, lisp.h: Reflect above API changes.
8032 * firstfile.c (dummy): Use the address of 'main', whose signature
8033 won't change, instead of the address of 'initialize', whose
8034 signature just changed from int to bool.
8035 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
8036 * msdos.c (fatal_error_in_progress): ... from here.
8037 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
8039 (redisplay_internal, unwind_redisplay): Simply clear
8040 REDISPLAYING_P when unwinding, instead of saving its previous,
8041 always-false value and then restoring it.
8043 Clean up some extern decls.
8044 Mostly, this hoists extern decls out of .c files and into .h files.
8045 That way, we're more likely to catch errors if the interfaces change.
8046 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
8047 declare xg_mark_data.
8048 * dispextern.h (x_frame_parm_handlers):
8050 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
8051 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
8052 (Qultra_bold, Qoblique, Qitalic):
8053 Move extern decl here from .c file.
8054 * alloc.c (xg_mark_data) [USE_GTK]:
8056 * eval.c (Qlexical_binding):
8057 * fns.c (time) [!HAVE_UNISTD_H]:
8058 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
8059 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
8060 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
8061 * lread.c (Qinternal_interpreter_environment):
8062 * minibuf.c (Qbuffer):
8063 * process.c (QCfamily, QCfilter):
8064 * widget.c (free_frame_faces):
8065 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
8066 * xfont.c (x_clear_errors):
8067 * xterm.c (x_frame_parm_handlers):
8068 Remove now-redundant extern decls.
8069 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
8070 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
8072 * xfaces.c: Remove unnecessary static decls.
8073 * xterm.c (updating_frame): Remove decl of nonexistent object.
8075 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
8076 when building globals.h, as the objects that are not built on
8077 this host are not needed to compile C files on this host.
8079 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
8081 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
8083 * frame.h: Add missing prototype for x_wm_set_size_hint.
8085 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
8087 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
8088 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
8089 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
8090 (Fsubstitute_command_keys):
8091 * editfns.c (region_limit, find_field, Fconstrain_to_field)
8092 (save_excursion_save, save_excursion_restore)
8093 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
8094 (format_time_string, general_insert_function)
8095 (make_buffer_string, make_buffer_string_both)
8096 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
8097 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
8098 (copy_text, insert_1, insert_1_both, insert_from_string)
8099 (insert_from_string_before_markers, insert_from_string_1)
8100 (insert_from_buffer, insert_from_buffer_1, replace_range)
8101 (replace_range_2, del_range_1, del_range_byte, del_range_both)
8102 (del_range_2, modify_region):
8103 * intervals.c (intervals_equal, balance_possible_root_interval)
8104 (adjust_intervals_for_insertion, merge_properties_sticky)
8105 (graft_intervals_into_buffer, lookup_char_property)
8106 (adjust_for_invis_intang, set_point_both)
8107 (get_property_and_range, compare_string_intervals)
8108 (set_intervals_multibyte_1, set_intervals_multibyte):
8109 * keyboard.c (decode_timer):
8110 Use bool for boolean.
8111 * intervals.h, lisp.h, systime.h: Reflect above API changes.
8112 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
8114 2012-09-02 Chong Yidong <cyd@gnu.org>
8116 * keymap.c (push_key_description): Print M-TAB as C-M-i
8119 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
8121 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
8122 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
8123 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
8124 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
8125 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
8126 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
8127 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8129 2012-09-01 Eli Zaretskii <eliz@gnu.org>
8131 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
8132 more than one grapheme cluster passed to the shaper: compute the
8133 offset adjustment values separately for each cluster. (Bug#11860)
8135 * image.c: Restore mistakenly removed inclusion of w32.h. Without
8136 it, GCC doesn't see prototypes of w32_delayed_load, and complains
8137 about implicit conversions from integer to pointer.
8139 2012-09-01 Daniel Colascione <dancol@dancol.org>
8141 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
8142 system used too early.
8144 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
8146 Better seed support for (random).
8147 * emacs.c (main): Call init_random.
8148 * fns.c (Frandom): Set the seed from a string argument, if given.
8149 Remove long-obsolete Gentzel cruft.
8150 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
8151 (init_random): New function.
8153 2012-09-01 Daniel Colascione <dancol@dancol.org>
8155 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
8156 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
8157 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
8158 x_wm_set_size_hint, x_query_colors, x_real_positions,
8159 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
8160 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
8161 all of which have been moved to common code.
8163 * xfaces.c: Include TERM_HEADER instead of listing all possible
8164 window-system headers.
8166 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
8169 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
8170 directly accessing frame internals.
8172 * w32font.h: Include font.h. Define syms_of_w32font and
8175 * process.c: Include TERM_HEADER instead of listing all possible
8176 window-system headers.
8178 * nsterm.h: Remove declarations now in frame.h.
8179 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
8181 * menu.c: Include TERM_HEADER instead of listing all possible
8182 window-system headers.
8184 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
8187 * keyboard.c: Include TERM_HEADER instead of listing all possible
8188 window-system headers.
8190 * image.c: Include TERM_HEADER instead of listing all possible
8191 window-system headers. Declare Vlibrary_cache when compiling for
8194 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
8195 window system declarations.
8197 * frame.h: Move common functions here: set_frame_menubar,
8198 x_set_window_size, x_sync, x_get_focus_frame,
8199 x_set_mouse_position, x_set_mouse_pixel_position,
8200 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
8201 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
8202 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
8203 x_activate_menubar, x_real_positions, x_bitmap_icon,
8204 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
8207 * frame.c: Include TERM_HEADER instead of listing all possible
8208 window-system headers.
8210 * font.c: Include TERM_HEADER instead of listing all possible
8211 window-system headers.
8213 * emacs.c: Include TERM_HEADER.
8215 * dispnew.c: Include TERM_HEADER instead of listing all possible
8216 window-system headers.
8218 * ccl.h: Include character.h.
8220 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
8221 the current window system; include in list of objects to link into
8224 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8226 Remove mark_ttys function and fix tty_display_info initialization.
8227 * lisp.h (mark_ttys): Remove prototype.
8228 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
8229 to mark_ttys because all possible values of 'top_frame' slot are
8230 the frames which are reachable from Vframe_list.
8231 * term.c (mark_ttys): Remove.
8232 (init_tty): Safely initialize 'top_frame' slot with Qnil.
8234 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8236 Change struct frame bitfields from unsigned char to unsigned.
8237 * frame.h (struct frame): Change type of 'display_preempted',
8238 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
8239 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
8240 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
8241 bitfields from unsigned char to unsigned.
8243 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8245 Remove unused member of struct x_output and struct w32_output.
8246 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
8247 * w32term.h (struct w32_output): Likewise.
8249 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
8251 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
8252 does not become zero (Bug#12234).
8254 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
8256 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
8257 for GCC 4.7.1 x86-64.
8259 2012-08-30 Glenn Morris <rgm@gnu.org>
8261 * lread.c (init_lread): For out-of-tree builds, only add the
8262 source directory's site-lisp dir to the load-path if it exists,
8263 consistent with in-tree builds. (Bug#12302)
8265 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
8267 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
8268 button_values to NULL. Call setStykeMask so dialogs get a close button.
8269 (windowShouldClose:): Set window_closed.
8270 (dealloc): New member, free button_values.
8271 (process_dialog:): Make member function. Remove window argument,
8272 replace window with self. Count buttons and allocate and store values
8274 (addButton:value:row:): value is int with the name tag. Call setTag
8275 with tag. Remove return self, declare return value as void.
8276 (addString:row:): Remove return self, declare return value as void.
8277 (addSplit): Remove return self, declare return value as void.
8278 (clicked:): Remove return self, declare return value as void.
8279 Set dialog_return to button_values[seltag]. Code formatting change.
8280 (initFromContents:isQuestion:): Adjust call to process_dialog.
8281 Code formatting change.
8282 (timeout_handler:): Set timer_fired to YES.
8283 (runDialogAt:): Set timer_fired to NO.
8284 Handle click on close button as quit.
8286 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
8287 Add window_closed and button_values. Add void as return value for
8288 add(Button|String|Split). addButton takes int instead of Lisp_Object.
8289 Add process_dialog as new member.
8291 2012-08-28 Eli Zaretskii <eliz@gnu.org>
8293 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
8294 is not one of the heaps we manage. (Bug#12242)
8296 2012-08-28 Glenn Morris <rgm@gnu.org>
8298 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
8300 2012-08-28 Martin Rudalics <rudalics@gmx.at>
8302 * window.c (Fset_window_configuration): Remove handling of
8303 auto-buffer-name window parameter. Install revision of reverted
8306 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8308 Do not allow to set major mode for a dead buffer.
8309 * buffer.c (Fset_buffer_major_mode): Signal an error
8310 if the buffer is dead.
8311 (Fother_buffer, other_buffer_safely): Remove redundant
8314 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8316 Always use set_buffer_if_live to restore original buffer at unwind.
8317 * buffer.h (record_unwind_current_buffer): New function.
8318 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
8319 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
8320 * undo.c, window.c: Adjust users.
8321 * buffer.c (set_buffer_if_live): Fix comment.
8323 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8325 Fix usage of set_buffer_internal.
8326 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
8327 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
8328 * coding.c (decode_coding): Omit redundant test.
8329 * fileio.c (decide_coding_unwind): Likewise.
8330 * fns.c (secure_hash): Likewise.
8331 * insdel.c (modify_region): Likewise.
8332 * keyboard.c (command_loop_1): Likewise.
8333 * print.c (PRINTFINISH): Likewise.
8334 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
8336 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8338 * dispnew.c: Use bool for boolean.
8339 (frame_garbaged, display_completed, delayed_size_change)
8340 (fonts_changed_p, add_window_display_history)
8341 (add_frame_display_history, verify_row_hash)
8342 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
8343 (row_equal_p, realloc_glyph_pool)
8344 (allocate_matrices_for_frame_redisplay)
8345 (showing_window_margins_p)
8346 (adjust_frame_glyphs_for_frame_redisplay)
8347 (build_frame_matrix_from_leaf_window, make_current)
8348 (mirrored_line_dance, mirror_line_dance, update_frame)
8349 (update_window_tree, update_single_window)
8350 (check_current_matrix_flags, update_window, update_text_area)
8351 (update_window_line, set_window_update_flags, scrolling_window)
8352 (update_frame_1, scrolling, buffer_posn_from_coords)
8353 (do_pending_window_change, change_frame_size)
8354 (change_frame_size_1, sit_for):
8355 Use bool for boolean.
8356 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
8357 and remove last int (actually boolean) argument, which was always 0.
8358 All callers changed.
8359 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
8360 * dispextern.h (struct composition_it): Use bool for boolean.
8361 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
8362 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
8363 * dired.c (file_name_completion):
8364 Use bool for boolean. (This was missed in an earlier change.)
8366 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8368 * window.c (Fset_window_configuration): Revert first part of
8371 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
8373 * nsterm.h (NSPanel): New class variable dialog_return.
8375 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
8376 Initialize dialog_return.
8377 (windowShouldClose:): Use stop instead of stopModalWithCode.
8378 (clicked:): Ditto, and also set dialog_return (Bug#12258).
8379 (timeout_handler:): Use stop instead of abortModal. Send a dummy
8381 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
8384 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8386 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
8387 * composite.c (find_composition, composition_gstring_p)
8388 (composition_reseat_it, find_automatic_composition):
8389 * data.c (let_shadows_buffer_binding_p)
8390 (let_shadows_global_binding_p, set_internal, make_blv)
8391 (Fmake_variable_buffer_local, Fmake_local_variable)
8392 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
8393 (cons_to_signed, arith_driver):
8394 * dbusbind.c (xd_in_read_queued_messages):
8395 * dired.c (directory_files_internal, file_name_completion):
8396 Use bool for booleans.
8397 * dired.c (file_name_completion):
8398 * process.h (fd_callback):
8399 Omit int (actually boolean) argument. It wasn't being used.
8401 * composite.h, lisp.h: Reflect above API changes.
8403 * cmds.c, coding.c: Use bool for booleans.
8404 * cmds.c (move_point, Fself_insert_command):
8405 * coding.h (struct composition status, struct coding_system):
8406 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
8407 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
8408 (emacs_mule_char, decode_coding_emacs_mule)
8409 (encode_coding_emacs_mule, detect_coding_iso_2022)
8410 (decode_coding_iso_2022, encode_invocation_designation)
8411 (encode_designation_at_bol, encode_coding_iso_2022)
8412 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
8413 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
8414 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
8415 (encode_coding_raw_text, detect_coding_charset)
8416 (decode_coding_charset, encode_coding_charset, detect_eol)
8417 (detect_coding, get_translation_table, produce_chars)
8418 (consume_chars, reused_workbuf_in_use)
8419 (make_conversion_work_buffer, code_conversion_save)
8420 (decode_coding_object, encode_coding_object)
8421 (detect_coding_system, char_encodable_p)
8422 (Funencodable_char_position, code_convert_region)
8423 (code_convert_string, code_convert_string_norecord)
8424 (Fset_coding_system_priority):
8425 * fileio.c (Finsert_file_contents):
8426 Use bool for booleans.
8427 * coding.h, lisp.h: Reflect above API changes.
8428 * coding.c: Remove unnecessary static function decls.
8429 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
8430 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
8431 not a boolean 'int', since callers never look at the return value.
8432 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
8433 * coding.h (decoding_buffer_size, encoding_buffer_size)
8434 (emacs_mule_string_char): Remove unused extern decls.
8435 (struct iso_2022_spec, struct coding_system):
8436 Use 'unsigned int : 1' for boolean fields, since there's more than one.
8437 (struct emacs_mule_spec): Remove unused field 'full_support'.
8438 All initializations removed.
8439 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
8441 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8443 Fix spare memory change (Bug#12286).
8444 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
8445 (valid_lisp_object_p): Likewise.
8447 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8449 * window.c (Fset_window_configuration): Record any window's old
8450 buffer if it's replaced (see Bug#8789). If the new current
8451 buffer doesn't appear in the selected window, go to its old
8454 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8456 Special MEM_TYPE_SPARE to denote reserved memory.
8457 * alloc.c (enum mem_type): New memory type.
8458 (refill_memory_reserve): Use new type for spare memory.
8459 This prevents live_cons_p and live_string_p from incorrect
8460 detection of uninitialized objects from spare memory as live.
8462 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
8465 * Makefile.in (.PHONY): versioclean -> versionclean.
8467 Remove unused external symbols.
8468 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
8469 * window.c (Qwindow_valid_p, decode_valid_window):
8470 Now static, not extern.
8471 * data.c (Qinterval): Remove; unused.
8472 (syms_of_data): Do not define 'interval'.
8473 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
8474 * window.h (decode_valid_window):
8477 * character.c, charset.c, chartab.c: Use bool for booleans.
8478 * character.c (lisp_string_width, string_count_byte8)
8479 (string_escape_byte8):
8480 * charset.c (charset_map_loaded, load_charset_map, read_hex):
8481 (load_charset_map_from_file, map_charset_chars)
8482 (Fdefine_charset_internal, define_charset_internal)
8483 (Fdeclare_equiv_charset, find_charsets_in_text)
8484 (Ffind_charset_region, char_charset, Fiso_charset):
8485 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
8486 (sub_char_table_set, sub_char_table_set_range)
8487 (char_table_set_range, optimize_sub_char_table)
8488 (map_sub_char_table):
8489 Use bool for boolean.
8490 * character.c (str_to_unibyte): Omit last boolean argument; it was
8491 always 0. All callers changed.
8492 * character.h, charset.h: Adjust to match previous changes.
8493 * character.h (char_printable_p): Remove decl of nonexistent function.
8494 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
8495 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
8496 are all boolean, so make them single-bit bitfields.
8498 * lisp.h (ASET): Remove attempt to detect side effects.
8499 It was meant to be temporary and it often doesn't work,
8500 because when IDX has side effects the behavior of IDX==IDX
8501 is undefined. See Stefan Monnier in
8502 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
8504 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8506 * lisp.h (functionp): New function (extracted from Ffunctionp).
8507 (FUNCTIONP): Use it.
8508 * eval.c (Ffunctionp): Use it.
8510 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8512 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
8513 as that's faster and simpler than static storage. Don't bother
8514 with the g_main_context_query overhead if g_main_context_pending
8515 says no events are pending.
8516 (gfds, gfds_size): Remove these static vars.
8517 (xgselect_initialize): Remove; no longer needed.
8518 All uses and decls removed.
8520 * emacs.c (fatal_error_signal_hook): Remove.
8521 All uses removed. This leftover from old code was always 0.
8523 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
8524 * casefiddle.c (casify_object, casify_region):
8525 * casetab.c (set_case_table):
8526 * category.c, category.h (word_boundary_p):
8527 * category.h (CHAR_HAS_CATEGORY):
8528 Use bool for booleans, instead of int.
8530 2012-08-25 Eli Zaretskii <eliz@gnu.org>
8532 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
8534 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8536 On assertion failure, print backtrace if available.
8537 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
8538 (die) [ENABLE_CHECKING]: Print a backtrace if available.
8539 * Makefile.in (LIB_EXECINFO): New macro.
8542 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
8543 * bytecode.c (exec_byte_code):
8544 * callint.c (check_mark, Fcall_interactively):
8545 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
8546 (getenv_internal, sync_process_alive, call_process_exited):
8547 * lisp.h (USE_SAFE_ALLOCA):
8548 Use bool for booleans, instead of int.
8549 * lisp.h, process.h: Adjust prototypes to match above changes.
8550 * callint.c (Fcall_interactively): Don't assume the mark's
8551 offset fits in 'int'.
8553 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
8555 * buffer.c, buffer.h: Use bool for boolean.
8556 * buffer.c (reset_buffer_local_variables)
8557 (buffer_lisp_local_variables, Fset_buffer_modified_p)
8558 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
8559 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
8560 (overlay_touches_p, overlay_strings, Foverlay_put)
8561 (report_overlay_modification, call_overlay_mod_hooks):
8562 (mmap_enlarge, mmap_set_vars):
8563 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
8564 Use bool for booleans, instead of int.
8565 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
8566 since the 1-or-0 return value is always ignored anyway.
8567 (mmap_initialized_p):
8568 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
8569 * buffer.h, lisp.h: Adjust prototypes to match above changes.
8571 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8573 * bidi.c: Use bool for boolean.
8574 This is a bit more readable, and makes the text segment of bidi.o
8575 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
8576 Presumably it's faster too.
8577 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
8579 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8580 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
8581 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
8582 (bidi_explicit_dir_char, bidi_level_of_next_char)
8583 (bidi_find_other_level_edge, bidi_move_to_visually_next):
8584 Use bool for booleans, instead of int.
8585 * dispextern.h (bidi_init_it, bidi_paragraph_init)
8586 (bidi_unshelve_cache): Adjust decls to match code.
8588 2012-08-23 Martin Rudalics <rudalics@gmx.at>
8590 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
8593 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8595 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
8596 * atimer.h: Include <stdbool.h>.
8598 2012-08-22 Dan Nicolaescu <dann@gnu.org>
8600 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
8601 compile time tests instead of run time tests on systems that do
8603 (FRAME_MAC_P): Remove leftover from deleted code.
8604 * frame.c (syms_of_frame): Remove leftover from deleted code.
8606 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
8608 * nsterm.m (insertText:): Don't clear modifiers if code is space.
8610 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
8612 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8613 Otherwise, the compiler complains about (A?B:C) where B is void
8614 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
8615 (fontset_add): Return void, for FONTSET_ADD.
8617 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8619 * alloc.c: Use bool for booleans.
8620 (gc_in_progress, abort_on_gc)
8621 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8622 (dont_register_blocks) [GC_MALLOC_CHECK]:
8623 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
8624 (check_string_bytes, make_specified_string, memory_full)
8625 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
8626 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
8627 (mark_stack, valid_pointer_p, make_pure_string)
8628 (Fgarbage_collect, survives_gc_p, gc_sweep):
8629 Use bool for booleans, instead of int.
8630 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8631 Remove unused local.
8632 * alloc.c (PURE_POINTER_P):
8633 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
8634 * editfns.c (Fformat):
8635 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
8637 * fns.c (sweep_weak_table):
8638 * lisp.h (suppress_checking, push_message, survives_gc_p)
8639 (make_pure_string, gc_in_progress, abort_on_gc):
8640 * lread.c (readchar, read1):
8641 * print.c (Fprin1_to_string):
8642 * xdisp.c (push_message):
8643 Use bool for booleans affected directly or indirectly by
8646 Make recently-introduced setters macros.
8647 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
8648 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
8649 (set_fontset_default, set_fontset_fallback): Rename from their
8650 upper-case counterparts, and make them functions rather than macros.
8651 This is more consistent with the other recently-introduced setters.
8652 These don't need to be inline, since they're local.
8654 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
8656 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
8657 the loop (Bug#12247).
8659 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8661 * lisp.h (vcopy): Use memcpy rather than our own loop.
8662 This fixes a performance regression introduced by the recent
8663 addition of vcopy. This means 'vcopy' will need to be modified
8664 for a copying collector, but that's OK. Also, tighten the
8665 checking in the assertion.
8667 2012-08-21 Eli Zaretskii <eliz@gnu.org>
8669 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
8670 components for RTL text (Bug#11860). Adjust X-OFFSET of each
8671 non-base glyph for the width of the base character, according to
8672 what x_draw_composite_glyph_string_foreground expects.
8673 Generate WADJUST value according to composition_gstring_width's
8674 expectations, to produce correct width of the composed character.
8675 Reverse the sign of the DU offset produced by ScriptPlace.
8677 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8679 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
8681 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8683 Avoid direct writes to contents member of struct Lisp_Vector.
8684 * lisp.h (vcopy): New function to copy data into vector.
8685 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
8686 * fns.c (Ffillarray): Use ASET.
8687 * keyboard.c (timer_check_2): Use AREF and ASET.
8688 (append_tool_bar_item, Frecent_keys): Use vcopy.
8689 * lread.c (read_vector): Use ASET.
8690 * msdos.c (Frecent_doskeys): Use vcopy.
8691 * xface.c (Finternal_copy_lisp_face): Use vcopy.
8692 (Finternal_merge_in_global_face): Use ASET and vcopy.
8693 * xfont.c (xfont_list_pattern): Likewise.
8695 2012-08-21 Martin Rudalics <rudalics@gmx.at>
8697 * window.c (Fwindow_point): For the selected window always return
8698 the position of its buffer's point.
8699 (Fset_window_point): For the selected window always go in its
8700 buffer to the specified position.
8702 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8704 Setter macros for fontsets.
8705 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
8706 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
8707 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
8710 2012-08-20 Glenn Morris <rgm@gnu.org>
8712 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8713 Don't assume that `ln -f' works.
8715 2012-08-20 Eli Zaretskii <eliz@gnu.org>
8717 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
8718 and later about non-assignments with no effect. See discussion at
8719 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
8722 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8724 Inline setter functions for Lisp_Objects slots of struct specbinding.
8725 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
8728 2012-08-20 Martin Rudalics <rudalics@gmx.at>
8730 * window.c (select_window): Always make selected window's buffer
8733 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8735 Use AREF and ASET for docstrings of category tables.
8736 * category.h (CATEGORY_DOCSTRING): Use AREF.
8737 (SET_CATEGORY_DOCSTRING): Use ASET.
8738 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
8740 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8742 Inline setter functions for hash table members.
8743 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
8744 (set_hash_hash, set_hash_index): Rename with _slot suffix.
8745 (set_hash_key_and_value, set_hash_index, set_hash_next)
8746 (set_hash_hash): New functions.
8747 * charset.c, fns.c: Adjust users.
8749 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8751 Inline getter and setter functions for per-buffer values.
8752 * buffer.h (per_buffer_default, set_per_buffer_default)
8753 (per_buffer_value, set_per_buffer_value): New functions.
8754 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
8755 * buffer.c, data.c: Adjust users.
8757 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
8759 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
8761 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
8763 Rely on <config.h> + <unistd.h> to declare 'environ',
8764 as gnulib does this if the system doesn't.
8765 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
8766 Remove declaration. MS-Windows declares it on stdlib.h which is
8767 included by conf_post.h.
8768 * emacs.c (environ) [DOUG_LEA_MALLOC]:
8769 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
8770 * vm-limit.c: Include <unistd.h>, for 'environ'.
8772 * unexaix.c, unexcoff.c: Include "mem-limits.h".
8773 (start_of_data): Remove decl; mem-limits.h provides it.
8775 * xdisp.c (handle_invisible_prop): Make it a bit faster
8776 and avoid a gcc -Wmaybe-uninitialized diagnostic.
8778 2012-08-19 Chong Yidong <cyd@gnu.org>
8780 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
8783 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
8785 * .gdbinit: Use call instead of set when calling a function in the
8788 * data.c (set_internal): Don't use set_blv_found.
8789 (Fkill_local_variable): Likewise.
8791 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8793 * nsfont.m (ns_ascii_average_width): Ensure the string
8794 ascii_printable is initialized with a null-terminated character
8795 array. Otherwise, it can contain undesired extra characters.
8797 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8799 port new setting code to Sun C 5.8 2005/10/13
8800 * chartab.c, lisp.h (char_table_set, char_table_set_range):
8801 Return void, not Lisp_Object. Otherwise, the compiler
8802 complains about (A?B:C) where B is void and C is Lisp_Object
8803 when compiling CHAR_TABLE_SET, due to the recent change to
8804 the API of sub_char_table_set_contents.
8806 2012-08-18 Chong Yidong <cyd@gnu.org>
8808 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
8809 for the string case (Bug#3874).
8811 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8813 * buffer.h (BSET): Remove (Bug#12215).
8814 Replace all uses with calls to new setter functions.
8815 (bset_bidi_paragraph_direction, bset_case_canon_table)
8816 (bset_case_eqv_table, bset_directory, bset_display_count)
8817 (bset_display_time, bset_downcase_table)
8818 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
8819 (bset_last_selected_window, bset_local_var_alist)
8820 (bset_mark_active, bset_point_before_scroll, bset_read_only)
8821 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
8823 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
8824 (bset_auto_fill_function, bset_auto_save_file_format)
8825 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
8826 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
8827 (bset_cache_long_line_scans, bset_case_fold_search)
8828 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
8829 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8830 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8831 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8832 (bset_header_line_format, bset_indicate_buffer_boundaries)
8833 (bset_indicate_empty_lines, bset_invisibility_spec)
8834 (bset_left_fringe_width, bset_major_mode, bset_mark)
8835 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8836 (bset_name, bset_overwrite_mode, bset_pt_marker)
8837 (bset_right_fringe_width, bset_save_length)
8838 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8839 (bset_scroll_up_aggressively, bset_selective_display)
8840 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8841 (bset_word_wrap, bset_zv_marker):
8842 * category.c (bset_category_table):
8843 * syntax.c (bset_syntax_table):
8844 New setter functions.
8846 * process.h (PSET): Remove (Bug#12215).
8847 Replace all uses with calls to new setter functions.
8848 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8849 (PROCESS_INLINE): New macro.
8850 (pset_childp): New setter function.
8851 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8852 * process.c (PROCESS_INLINE):
8853 Define to EXTERN_INLINE, so that the corresponding functions
8854 are compiled into code.
8855 (pset_buffer, pset_command, pset_decode_coding_system)
8856 (pset_decoding_buf, pset_encode_coding_system)
8857 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8858 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8859 (pset_type, pset_write_queue): New setter functions.
8861 * window.h (WSET): Remove (Bug#12215).
8862 Replace all uses with calls to new setter functions.
8863 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8864 (WINDOW_INLINE): New macro.
8865 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8866 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8867 (wset_total_lines, wset_vertical_scroll_bar)
8868 (wset_window_end_pos, wset_window_end_valid)
8869 (wset_window_end_vpos): New setter functions.
8870 * window.c (WINDOW_INLINE):
8871 Define to EXTERN_INLINE, so that the corresponding functions
8872 are compiled into code.
8873 (wset_combination_limit, wset_dedicated, wset_display_table)
8874 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8875 (wset_new_normal, wset_new_total, wset_next_buffers)
8876 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8877 (wset_prev_buffers, wset_right_fringe_width)
8878 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8879 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8880 (wset_window_parameters):
8881 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8882 (wset_column_number_displayed, wset_region_showing):
8883 New setter functions.
8885 * termhooks.h (TSET): Remove (Bug#12215).
8886 Replace all uses with calls to new setter functions.
8887 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8888 (TERMHOOKS_INLINE): New macro.
8889 (tset_charset_list, tset_selection_alist): New setter functions.
8890 * terminal.c (TERMHOOKS_INLINE):
8891 Define to EXTERN_INLINE, so that the corresponding functions
8892 are compiled into code.
8893 (tset_param_alist): New setter function.
8895 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8897 * keyboard.h (KSET): Remove (Bug#12215).
8898 Replace all uses with calls to new setter functions.
8899 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8900 (KEYBOARD_INLINE): New macro.
8901 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8902 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8903 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8904 New setter functions.
8905 * keyboard.c (KEYBOARD_INLINE):
8906 Define to EXTERN_INLINE, so that the corresponding functions
8907 are compiled into code.
8908 (kset_echo_string, kset_kbd_queue)
8909 (kset_keyboard_translate_table, kset_last_prefix_arg)
8910 (kset_last_repeatable_command, kset_local_function_key_map)
8911 (kset_overriding_terminal_local_map, kset_real_last_command)
8912 (kset_system_key_syms): New setter functions.
8914 * frame.h (FSET): Remove (Bug#12215).
8915 Replace all uses with calls to new setter functions.
8916 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8917 (FRAME_INLINE): New macro.
8918 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8919 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8920 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8921 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8922 (fset_param_alist, fset_root_window, fset_scroll_bars)
8923 (fset_selected_window, fset_title, fset_tool_bar_items)
8924 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8925 * frame.c (FRAME_INLINE):
8926 Define to EXTERN_INLINE, so that the corresponding functions
8927 are compiled into code.
8928 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8930 A few more naming-convention fixes for getters and setters.
8931 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8932 and rename from buffer_overlays_set_before.
8933 (set_buffer_overlays_after): Move here from buffer.h, and rename
8934 from buffer_overlays_set_after.
8935 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8937 (set_buffer_intervals): Rename from buffer_set_intervals.
8938 * intervals.c (set_interval_object): Move here from intervals.h,
8939 and rename from interval_set_object.
8940 (set_interval_left): Move here from intervals.h, and rename from
8942 (set_interval_right): Move here from intervals.h, and rename from
8944 (copy_interval_parent): Move here from intervals.h, and rename from
8945 interval_copy_parent.
8946 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8947 (set_interval_plist): Rename from interval_set_plist.
8948 Return void, not Lisp_Object, since no caller uses the result.
8949 * lisp.h (string_intervals): Rename from string_get_intervals.
8950 (set_string_intervals): Rename from string_set_intervals.
8952 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8953 (set_char_table_contents): Rename from char_table_set_contents.
8954 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8955 All uses changed. See the end of
8956 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8958 * lisp.h (CSET): Remove (Bug#12215).
8959 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8960 (set_char_table_purpose): New functions,
8961 replacing CSET. All uses changed. For example, replace
8962 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8963 "set_char_table_parent (char_table, parent);".
8964 The old version was confusing because it used the same name
8965 'parent' for two different things.
8967 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8969 Functions to get and set Lisp_Object fields of buffer-local variables.
8970 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8971 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8972 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8973 * data.c, eval.c, frame.c: Adjust users.
8975 2012-08-17 Chong Yidong <cyd@gnu.org>
8977 * xfaces.c (merge_face_vectors): If the target font specfies a
8978 font spec, make the font's attributes take precedence over
8979 directly-specified attributes.
8980 (merge_face_ref): Recognize :font.
8982 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8984 Do not use memcpy for copying intervals.
8985 * intervals.c (reproduce_interval): New function.
8986 (reproduce_tree, reproduce_tree_obj): Use it.
8987 (reproduce_tree_obj): Remove prototype.
8989 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8991 * lisp.h (duration_to_sec_usec): Remove unused decl.
8993 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8995 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8996 to an allocated instance of NSString, not to the class itself.
8998 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
9000 * makefile.w32-in (C_CTYPE_H): New macro.
9001 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
9002 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
9003 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
9005 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
9007 Use ASCII tests for character types.
9008 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
9010 Don't include <ctype.h>; was not needed.
9011 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
9012 * sysdep.c, xfaces.c:
9013 Include <c-ctype.h> instead of <ctype.h>.
9014 * nsterm.m: Include <c-ctype.h>.
9015 * charset.c (read_hex):
9016 * doc.c (Fsnarf_documentation):
9017 * fileio.c (IS_DRIVE) [WINDOWSNT]:
9018 (DRIVE_LETTER) [DOS_NT]:
9019 (Ffile_name_directory, Fexpand_file_name)
9020 (Fsubstitute_in_file_name):
9021 * font.c (font_parse_xlfd, font_parse_fcname):
9022 * frame.c (x_set_font_backend):
9023 * gtkutil.c (xg_get_font):
9024 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
9025 * nsimage.m (hexchar):
9026 * nsterm.m (ns_xlfd_to_fontname):
9027 * sysdep.c (system_process_attributes):
9028 * xfaces.c (hash_string_case_insensitive):
9029 Use C-locale tests instead of locale-specific tests for character
9030 types, since we want the ASCII interpretation here, not the
9031 interpretation suitable for whatever happens to be the current locale.
9033 2012-08-16 Martin Rudalics <rudalics@gmx.at>
9035 Consistently check windows for validity/liveness
9036 (Bug#11984, Bug#12025, Bug#12026).
9037 * lisp.h (CHECK_VALID_WINDOW): New macro.
9038 * window.c (decode_window): Rename to decode_live_window.
9039 (decode_valid_window, Fwindow_valid_p): New functions.
9040 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
9041 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
9042 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
9043 (Fwindow_prev_sibling, Fwindow_combination_limit)
9044 (Fset_window_combination_limit, Fwindow_use_time)
9045 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
9046 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
9047 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
9048 (Fwindow_hscroll, Fset_window_hscroll)
9049 (Fwindow_redisplay_end_trigger)
9050 (Fset_window_redisplay_end_trigger, Fwindow_edges)
9051 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
9052 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
9053 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
9054 (Fwindow_end, Fset_window_point, Fset_window_start)
9055 (Fpos_visible_in_window_p, Fwindow_line_height)
9056 (Fwindow_dedicated_p, Fset_window_dedicated_p)
9057 (Fwindow_prev_buffers, Fset_window_prev_buffers)
9058 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
9059 (Fset_window_parameter, Fwindow_display_table)
9060 (Fset_window_display_table, Fdelete_other_windows_internal)
9061 (Fset_window_buffer, Fset_window_new_total)
9062 (Fset_window_new_normal, Fdelete_window_internal)
9063 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
9064 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
9065 (Fwindow_scroll_bars): Check whether argument window is a valid or
9066 live window. Update doc-strings.
9067 (syms_of_window): New symbol Qwindow_valid_p.
9068 * keyboard.c (Fposn_at_x_y): Check whether argument
9069 frame_or_window denotes a valid window.
9071 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9073 Fix previous char table change.
9074 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
9075 * chartab.c (optimize_sub_char_table): Likewise.
9077 2012-08-16 Chong Yidong <cyd@gnu.org>
9079 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
9081 * xfont.c (xfont_open):
9082 * xftfont.c (xftfont_open): Set the font's max_width field.
9084 * nsfont.m (nsfont_open): Similar to the Xft backend, set
9085 min_width to space_width and average_width to the average over
9086 printable ASCII characters.
9087 (ns_char_width): Code cleanup.
9088 (ns_ascii_average_width): New utility function.
9090 * font.h (struct font): Update comments.
9092 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
9094 Simple interface to set Lisp_Object fields of character tables.
9095 * lisp.h (CSET): New macro.
9096 (char_table_set_extras, char_table_set_contents)
9097 (sub_char_table_set_contents): New function.
9098 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
9099 * syntax.c: Adjust users.
9101 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
9103 * eval.c (eval_sub): Bind lexical-binding.
9104 * lread.c (Qlexical_binding): Make non-static.
9106 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
9108 * nsmenu.m (popupSession): Remove.
9109 (pop_down_menu): Remove endModalSession.
9110 (timeout_handler:): New method.
9111 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
9112 Call runModalForWindow. Check timer_fired when it returns.
9113 If not set, cancel timer and break out of loop.
9114 Otherwise loop again, with a new timeout.
9116 * nsterm.m: Include fcntl.h if present.
9117 (fd_entry, t_readfds, inNsSelect): Remove.
9118 (select_writefds, select_valid, select_timeout, selfds)
9119 (select_mutex, apploopnr): Add.
9120 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
9121 Otherwise call kbd_buffer_store_event.
9122 (ns_send_appdefined): Remove release of fd_entry.
9123 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
9124 Increment and decrement apploopnr.
9125 (ns_select): If no file descriptors, just do a NSTimer.
9126 Otherwise copy read/write masks and start select thread (fd_handler).
9127 Start main loop and wait for application defined event.
9128 Inform select thread to stop selecting after main loop is exited.
9129 (ns_term_init): Create selfds pipe and set non-blocking.
9130 Initialize select_mutex. Start the select thread (fd_handler).
9131 (fd_handler:): Loop forever, wait for info from the main thread
9132 to either start or stop selecting. When select returns, send
9133 and appdefined event.
9134 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
9135 If not call kbd_buffer_store_event.
9137 * nsterm.h (EmacsApp): fd_handler takes id argument.
9138 (EmacsDialogPanel): Add timer_fired and timeout_handler.
9140 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
9142 2012-08-15 Eli Zaretskii <eliz@gnu.org>
9144 * region-cache.c (move_cache_gap): Update gap_len using the actual
9145 growth of the boundaries array. Do not change cache_len.
9148 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9150 Generalize and cleanup font subsystem checks.
9151 * font.h (FONT_DEBUG, font_assert): Remove.
9152 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
9153 Change font_assert to eassert. Use eassert where appropriate.
9155 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
9157 * gtkutil.c (xg_get_font): Use pango_units_to_double.
9159 2012-08-15 Chong Yidong <cyd@gnu.org>
9161 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
9162 When using the new font chooser, use gtk_font_chooser_get_font_desc to
9163 extract the font descriptor instead of just the font name.
9164 In that case, return a font spec instead of a string.
9165 (x_last_font_name): Move to this file from xfns.c.
9167 * xfns.c (Fx_select_font): The return value can also be a font
9168 spec. Move x_last_font_name management to gtkutil.c.
9170 * xfaces.c: Make font weight and style symbols non-static.
9172 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
9174 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
9177 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
9179 * alloc.c (Fgarbage_collect): Use plural form consistently.
9181 2012-08-14 Eli Zaretskii <eliz@gnu.org>
9183 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
9184 iteration through the command loop. Fixes a problem whereby mouse
9185 movements are ignored until the first mouse click.
9187 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9189 Use bool, not int, for Lisp booleans.
9190 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
9191 makes Emacs a bit smaller and presumably a bit faster.
9192 * lisp.h: Include <stdbool.h>.
9193 (struct Lisp_Boolfwd, defvar_bool):
9194 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
9195 * regex.c [!emacs]: Include <stdbool.h>.
9196 (false, true): Remove; <stdbool.h> does this for us now.
9198 2012-08-14 Chong Yidong <cyd@gnu.org>
9200 * character.c (Fcharacterp): Doc fix (Bug#12076).
9202 * data.c (Findirect_variable): Doc fix (Bug#11040).
9204 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
9206 * editfns.c (Fformat): Doc fix (Bug#12059).
9207 (Fsave_current_buffer): Doc fix (Bug#11542).
9209 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
9211 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
9214 2012-08-14 Martin Rudalics <rudalics@gmx.at>
9216 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
9217 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
9218 * minibuf.c (choose_minibuf_frame, read_minibuf):
9219 * w32fns.c (x_create_tip_frame):
9220 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
9221 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
9223 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9225 * intervals.c (offset_intervals): Remove obsolete comment.
9227 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
9229 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
9231 2012-08-14 Gergely Risko <gergely@risko.hu>
9233 * coding.c (decode_coding): Record buffer modification before
9234 disabling undo_list (Bug#11773).
9236 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9238 Revert and cleanup some recent overlay changes.
9239 * buffer.h (enum overlay_type): Remove.
9240 (buffer_get_overlays, buffer_set_overlays): Likewise.
9241 (buffer_set_overlays_before, buffer_set_overlays_after):
9242 New function. Adjust users.
9243 (unchain_both): Add eassert.
9245 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9247 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
9249 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9251 * gtkutil.c (xg_mark_data): Don't assume C99.
9253 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
9255 * gtkutil.c (xg_frame_tb_info): New struct.
9256 (TB_INFO_KEY): New define.
9257 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
9258 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
9259 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
9261 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
9262 is up to date. Otherwise store new data.
9263 (free_frame_tool_bar): Free xg_frame_tb_info if present.
9265 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9267 Use KSET for write access to Lisp_Object members of struct kboard.
9268 * keyboard.h (KSET): New macro.
9269 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
9270 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
9271 * xterm.c: Adjust users.
9273 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9275 Use BSET for write access to Lisp_Object members of struct buffer.
9276 * buffer.h (BSET): New macro.
9277 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
9278 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
9279 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
9280 * window.c, xdisp.c, xfns.c: Adjust users.
9282 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
9284 * lread.c (syms_of_lread): Initialize Vlexical_binding.
9286 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
9288 * nsterm.m (not_in_argv): New function.
9289 (application:openFile, application:openTempFile:):
9290 (application:openFileWithoutUI:, application:openFiles:): Open file
9291 if not_in_argv returns non-zero (bug#12171).
9293 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
9294 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
9295 Define for Gtk+ versions less than 3.2.
9296 (xg_get_font_name): Use those functions/macros here.
9297 Reported by Frans Oilinki <moilinki@gmail.com>.
9299 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9301 * unexmacosx.c (copy_data_segment): Copy initialized data in
9302 statically linked libraries from input file rather than memory.
9304 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
9305 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
9306 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
9308 2012-08-10 Glenn Morris <rgm@gnu.org>
9310 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
9311 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
9313 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9315 Fix last change to allow compilation with low optimization levels.
9316 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
9317 Reported by Jan Djärv <jan.h.d@swipnet.se>.
9319 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9321 Use common inline syntax in intervals.h.
9322 * intervals.h (INTERVALS_INLINE): New macro.
9323 Change all users from LISP_INLINE.
9325 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9327 Define Qnone once for all platforms.
9328 * frame.c (Qnone): Define here.
9329 (syms_of_frame): DEFSYM it.
9330 * lisp.h (Qnone): New declaration.
9331 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
9332 * xfns.c: Remove duplication. Adjust users.
9334 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9336 Remove unused macros from intervals.h.
9337 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
9338 * intervals.c: Adjust comment.
9340 2012-08-10 Eli Zaretskii <eliz@gnu.org>
9342 * w32fns.c <w32_unicode_gui>: New static variable.
9343 (globals_of_w32fns): Initialize it according to os_subtype.
9344 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
9347 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
9348 Eli Zaretskii <eliz@gnu.org>
9350 Fix bug #10299 with Unicode characters sent by customized
9351 keyboards created by MSKLC.
9352 * w32fns.c (INIT_WINDOW_CLASS): New macro.
9353 (w32_init_class): Use it to initialize the Emacs class with either
9354 ANSI or Unicode API calls.
9355 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
9357 (w32_wnd_proc): If the character code sent by WM_CHAR or
9358 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
9359 original message. Call DefWindowProcW on NT and later.
9361 2012-08-10 Glenn Morris <rgm@gnu.org>
9363 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
9365 * lisp.h (DIRECTORY_SEP): Let configure set it.
9367 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
9369 Use TSET for write access to Lisp_Object slots of struct terminal.
9370 * termhooks.h (TSET): New macro.
9371 * coding.c, terminal.c, xselect.c: Adjust users.
9373 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
9375 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
9376 the failing expression, include them in the error message.
9377 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
9378 * lisp.h (internal_condition_case_n): Update declaration.
9380 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9382 Inline functions to examine and change buffer overlays.
9383 * buffer.c (unchain_both): New function.
9384 * buffer.h (buffer_get_overlays, buffer_set_overlays):
9385 (buffer_has_overlays): New function.
9386 (enum overlay_type): New enum.
9387 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
9388 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
9390 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9392 Inline functions to examine and change buffer intervals.
9393 * alloc.c (mark_interval_tree): Remove.
9394 (MARK_INTERVAL_TREE): Simplify.
9395 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
9396 * intervals.c (buffer_balance_intervals): New function.
9397 (graft_intervals_into_buffer): Adjust indentation.
9398 (set_intervals_multibyte): Simplify.
9399 * buffer.h (BUF_INTERVALS): Remove.
9400 (buffer_get_intervals, buffer_set_intervals): New function.
9401 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
9402 * intervals.c, textprop.c: Adjust users.
9404 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9406 Inline functions to examine and change string intervals.
9407 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
9408 (string_get_intervals, string_set_intervals): New function.
9409 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9410 * lread.c, print.c, textprop.c: Adjust users.
9412 2012-08-08 Glenn Morris <rgm@gnu.org>
9414 * lisp.mk (lisp): Remove language/persian.elc.
9416 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9419 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
9420 (NULL_INTERVAL_P): Likewise. Adjust users.
9421 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
9422 Adjust comment. Move under #if 0.
9423 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9424 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
9426 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9428 Check total length of intervals with eassert.
9429 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
9430 * intervals.c: Change all users to eassert.
9432 2012-08-07 Eli Zaretskii <eliz@gnu.org>
9434 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
9435 Rename fields to match removal of FGET and WGET and disuse of
9436 INTERNAL_FIELD in Lisp_Cons.
9438 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9440 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
9441 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
9442 name since all xname users are fixed long time ago. Do not
9444 (set_symbol_name, set_symbol_function, set_symbol_plist):
9445 (set_symbol_next, set_overlay_plist): New function.
9446 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
9447 (struct Lisp_Overlay): Likewise.
9448 (CVAR, MVAR, SVAR): Remove.
9449 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
9450 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
9451 * xterm.c: Adjust users.
9452 * .gdbinit: Change to use name field of struct Lisp_Symbol
9455 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9457 Basic functions to set Lisp_Object and pointer slots of intervals.
9458 * intervals.h (interval_set_parent, interval_set_object):
9459 (interval_set_left, interval_set_right, interval_set_plist):
9460 (interval_copy_parent): New function.
9461 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
9462 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
9464 (INTERVAL_SIZE): Remove. Adjust users.
9465 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
9467 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9469 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
9470 * process.h (PGET): Remove.
9471 (struct Lisp_Process): Do not use INTERNAL_FIELD.
9472 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9474 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9476 Drop WGET and revert read access to Lisp_Objects slots of struct window.
9477 * window.h (WGET): Remove.
9478 (struct window): Do not use INTERNAL_FIELD.
9479 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9480 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9481 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9482 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9483 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9486 2012-08-07 Chong Yidong <cyd@gnu.org>
9488 * window.c (Fwindow_edges, Fwindow_pixel_edges)
9489 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
9490 (Fdelete_window_internal): Signal an error if the window is not on
9491 a live frame (Bug#12025).
9493 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9495 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
9496 * frame.h (FGET): Remove.
9497 (struct frame): Do not use INTERNAL_FIELD.
9498 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9499 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9500 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9501 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9503 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
9505 * w32.c: Silence compiler warnings.
9506 (map_w32_filename): Remove unused variable `is_fat'.
9507 (chase_symlinks): Add parentheses around expression.
9509 2012-08-06 Glenn Morris <rgm@gnu.org>
9511 * sysdep.c: Respect BROKEN_GETWD.
9513 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
9514 Let configure handle it.
9515 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
9517 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9519 Use GCALIGNMENT where appropriate.
9520 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
9521 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
9522 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
9524 2012-08-06 Eli Zaretskii <eliz@gnu.org>
9526 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
9527 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
9529 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
9531 * buffer.h (struct buffer): Revert `indirections' to a simple int;
9532 that should be sufficient for everyone.
9534 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9536 * keyboard.c (timer_check_2): Add break so timer_check returns next
9539 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9541 Fix Windows build errors introduced after converting to WGET and WSET.
9542 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
9543 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9545 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9547 * nsterm.m (ns_frame_rehighlight): Use FSET.
9549 * nsmenu.m (ns_update_menubar): Use FSET.
9551 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9553 Separate read and write access to Lisp_Object slots of Lisp_Process.
9554 * process.h (PGET, PSET): New macros similar to AREF and ASET.
9555 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9557 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9559 Separate read and write access to Lisp_Object slots of struct window.
9560 * window.h (WGET, WSET): New macros similar to AREF and ASET.
9561 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9562 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9563 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9564 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9565 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9568 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9570 Fix Windows build errors introduced after converting to FGET and FSET.
9571 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
9572 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
9573 (w32_judge_scroll_bars): Change to use FSET.
9574 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9576 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9578 Fix replacement typo.
9579 * window.c (replace_window): Set root_window instead of
9580 selected_window. This fixes a total window subsystem
9581 malfunction reported by Bastien Guerry <bzg@gnu.org>.
9583 2012-08-06 Glenn Morris <rgm@gnu.org>
9585 * lisp.mk (lisp): Add language/persian.elc.
9587 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9589 Separate read and write access to Lisp_Object slots of struct frame.
9590 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
9591 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9592 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9593 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9594 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9596 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
9598 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
9600 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
9602 Generalize common compile-time constants.
9603 * lisp.h (header_size, bool_header_size, word_size): Now here.
9604 (struct Lisp_Vector): Add comment.
9605 (struct Lisp_Bool_Vector): Move up to define handy constants.
9606 (VECSIZE, PSEUDOVECSIZE): Simplify.
9607 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
9608 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
9609 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
9610 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
9611 * xfont.c, xmenu.c: Use word_size where appropriate.
9613 2012-08-05 Lawrence Mitchell <wence@gmx.li>
9615 * search.c (Freplace_match): Treat \? in the replacement text
9616 literally (Bug#8161).
9618 2012-08-05 Chong Yidong <cyd@gnu.org>
9620 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
9621 * frame.c (Vdelete_frame_functions):
9622 * emacs.c (Vkill_emacs_hook): Doc fix.
9624 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9626 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
9627 --with-x-toolkit=no builds.
9628 Reported by Carsten Mattner <carstenmattner@gmail.com>.
9630 2012-08-04 Chong Yidong <cyd@gnu.org>
9632 * syntax.c (Fmodify_syntax_entry): Doc fix.
9634 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9636 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
9637 * w32.c (init_environment): Change the default values of many
9638 environment variables in dflt_envvars[] to NULL, to avoid pushing
9639 them into environment when they were not already defined.
9640 Remove the code that deletes site-lisp subdirectories from the default
9641 value of EMACSLOADPATH, as it is no longer needed.
9642 (check_windows_init_file): Now external, not static.
9643 Use Vload_path as is, without adding anything, as this function is now
9644 called when Vload_path is already set up.
9646 * w32.h (check_windows_init_file): Add prototype.
9648 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
9649 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
9650 compatibility with Posix platforms.
9651 (main): Move the call to check_windows_init_file to here from
9653 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
9654 any, in the DEFALT argument into the root of the Emacs build or
9655 installation tree, as appropriate.
9657 * callproc.c (init_callproc_1): Call decode_env_path instead of
9658 doing its equivalent by hand.
9659 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
9660 the code that sets Vexec_path run on MS-Windows.
9662 * lread.c (init_lread): Add comments to #ifdef's.
9664 * msdos.c (dos_set_window_size, IT_update_begin)
9665 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
9666 instead of direct references.
9668 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
9670 Export DEFAULT_REHASH_* to GDB.
9671 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
9672 Now constants, not macros.
9674 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
9676 Remove unnecessary casts involving pointers.
9677 These casts are no longer needed now that we assume C89 or later,
9678 since they involve casting to or from void *.
9679 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
9680 (make_pure_float, make_pure_vector):
9681 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
9682 * macros.c (Fstart_kbd_macro):
9683 * menu.c (find_and_return_menu_selection):
9684 * minibuf.c (read_minibuf_noninteractive):
9685 * sysdep.c (closedir):
9686 * xdisp.c (x_produce_glyphs):
9687 * xfaces.c (compare_fonts_by_sort_order):
9688 * xfns.c (x_real_positions, select_visual):
9689 * xselect.c (x_stop_queuing_selection_requests)
9690 (x_get_window_property, x_get_window_property_as_lisp_data):
9691 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
9692 Remove unnecessary pointer casts.
9693 * alloc.c (record_xmalloc): New function.
9694 * lisp.h (record_xmalloc): New decl.
9695 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
9696 more like a function. This is because the pointer cast is not
9697 needed. All uses changed.
9698 * print.c (print_string, print_error_message): Avoid length recalc.
9700 Improve fix for macroexp crash with debugging (Bug#12118).
9701 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
9702 ARRAY_MARK_FLAG when checking subscripts, because ASET is
9703 not supposed to be invoked from the garbage collector.
9704 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
9705 (gc_aset): New function, which is like ASET but can be
9706 used in the garbage collector.
9707 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9708 (set_hash_index): Use it instead of ASET.
9710 2012-08-03 Eli Zaretskii <eliz@gnu.org>
9712 Support symlinks on latest versions of MS-Windows.
9713 * w32.c: Include winioctl.h and aclapi.h.
9714 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
9715 (revert_to_self): Forward declarations of static functions.
9716 <static BOOL g_b_init_get_security_info>:
9717 <g_b_init_create_symbolic_link>: New static flags.
9718 (globals_of_w32): Initialize them to zero.
9719 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
9720 (map_w32_filename): Improve commentary. Simplify switch.
9721 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
9722 headers (most versions of MinGW w32api don't).
9723 (get_security_info, create_symbolic_link)
9724 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
9726 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
9727 in the argument file name.
9728 (sys_access): Call unc_volume_file_attributes only if
9729 GetFileAttributes fails with network-related error codes.
9730 (sys_rename): Diagnose renaming of a symlink when the user doesn't
9731 have the required privileges.
9732 (get_file_security_desc_by_name): Rename from
9733 get_file_security_desc.
9734 (stat_worker): New function, with most of the guts of 'stat', and
9735 with addition of handling of symlinks and support for 'lstat'.
9736 If possible, get file's attributes and security information by
9737 handle, not by name. Produce S_IFLNK bit for symlinks, when
9738 called from 'lstat'.
9739 (stat, lstat): New functions, call 'stat_worker'.
9740 (symlink, readlink, careadlinkat): Rewritten to create and resolve
9741 symlinks when the underlying filesystem supports them.
9743 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9745 Fix macroexp crash on Windows with debugging (Bug#12118).
9746 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
9747 checking subscripts; problem introduced with the recent
9748 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
9749 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
9750 since it's used in non-static inline functions now.
9752 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
9753 Don't assume buffer size fits in 'int'. Remove unused local.
9755 Use C99-style 'extern inline' if available.
9756 * buffer.h (BUFFER_INLINE):
9757 * category.h (CATEGORY_INLINE):
9758 * character.h (CHARACTER_INLINE):
9759 * charset.h (CHARSET_INLINE):
9760 * composite.h (COMPOSITE_INLINE):
9761 * dispextern.h (DISPEXTERN_INLINE):
9762 * lisp.h (LISP_INLINE):
9763 * systime.h (SYSTIME_INLINE):
9764 New macro, replacing 'static inline' in this header.
9765 * buffer.h, category.h, character.h, charset.h, composite.h:
9766 * dispextern.h, lisp.h, systime.h:
9767 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9768 * alloc.c (LISP_INLINE):
9769 * buffer.c (BUFFER_INLINE):
9770 * category.c (CATEGORY_INLINE):
9771 * character.c (CHARACTER_INLINE):
9772 * charset.c (CHARSET_INLINE):
9773 * composite.c (COMPOSITE_INLINE):
9774 * dispnew.c (DISPEXTERN_INLINE):
9775 * sysdep.c (SYSTIME_INLINE):
9776 Define to EXTERN_INLINE, so that the corresponding functions
9777 are compiled into code.
9778 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
9779 (INLINE_HEADER_END): New macros.
9780 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
9781 since it's used in non-static inline functions now.
9782 (VALMASK) [!USE_LSB_TAG]: Likewise.
9784 2012-08-02 Glenn Morris <rgm@gnu.org>
9786 * s/: Remove empty directory.
9788 * s/ms-w32.h: Move to ../nt/inc.
9789 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
9790 Update for new ms-w32.h location.
9792 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9795 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
9797 2012-08-02 Glenn Morris <rgm@gnu.org>
9799 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
9800 hard-coding the path separator.
9802 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9804 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
9805 This how ASET and AREF are supposed to work, and makes
9806 it easier to think about future improvements. See
9807 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
9808 * charset.h (set_charset_attr): New function.
9809 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
9810 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
9811 (aref_addr): New function. All uses of &AREF(...) changed.
9812 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9813 (set_hash_index): New functions. All lvalue-style uses of
9814 HASH_KEY etc. changed.
9815 * keyboard.c (set_prop): New function. All lvalue-style uses
9818 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
9820 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
9821 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
9822 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
9823 * nsfns.m (ns_set_name_as_filename): Likewise.
9824 * nsmenu.m (ns_update_menubar): Likewise.
9825 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
9827 2012-08-01 Eli Zaretskii <eliz@gnu.org>
9829 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9830 Adapt to latest changes in field names of the corresponding Lisp
9833 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9835 2012-08-01 Glenn Morris <rgm@gnu.org>
9837 * s/msdos.h: Remove file.
9838 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9839 * Makefile.in (S_FILE): Remove.
9840 (config_h): Remove S_FILE.
9842 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9844 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9845 Remove; moved to nt/config.nt.
9847 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9849 Use INTERNAL_FIELD for conses and overlays.
9850 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9851 Remove obsolete comment.
9853 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9854 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9856 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9858 Use INTERNAL_FIELD for symbols.
9859 * lisp.h (SVAR): New macro. Adjust users.
9860 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9861 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9863 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9865 Use INTERNAL_FIELD for processes.
9866 * process.h (PVAR): New macro. Adjust style.
9867 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9868 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9870 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9872 Use INTERNAL_FIELD for windows.
9873 * window.h (WVAR): New macro.
9874 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9875 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9876 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9877 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9878 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9879 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9881 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9883 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9885 2012-08-01 Glenn Morris <rgm@gnu.org>
9887 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9888 Move to configure.ac.
9890 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9892 * makefile.w32-in (CONFIG_H): Update dependencies.
9893 (CONF_POST_H): New macro.
9895 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9897 2012-07-31 Glenn Morris <rgm@gnu.org>
9899 * Makefile.in (S_FILE): No longer set by configure.
9901 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9903 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9905 * process.h (NULL_DEVICE):
9906 * emacs.c (SEPCHAR):
9907 * editfns.c (USER_FULL_NAME): Let configure set them.
9909 * s/README, s/template.h: Remove files.
9911 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9913 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9914 Move to configure.ac.
9916 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9918 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9919 resulting renaming of 'struct frame' members.
9921 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9923 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9924 after introduction of FVAR.
9926 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9928 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9930 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9931 instead of compositeToPoint.
9932 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9934 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9936 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9938 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9939 * lisp.h (INTERNAL_FIELD): New macro.
9940 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9941 (BVAR): Change to use INTERNAL_FIELD.
9942 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9943 (KVAR): Change to use INTERNAL_FIELD.
9944 * frame.h (FVAR): New macro.
9945 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9946 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9947 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9948 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9949 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9951 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9953 Miscellaneous fixes for non-default X toolkits.
9954 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9955 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9956 Move under #ifdef USE_LUCID.
9957 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9958 definition and usage to avoid warnings.
9960 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9962 * nsterm.m (openFiles): Fix previous checkin.
9964 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9966 * indent.c (compute_motion): Remove unused local.
9968 2012-07-31 Glenn Morris <rgm@gnu.org>
9970 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9972 * conf_post.h [USG5_4]:
9973 Move remaining contents of s/usg5-4-common.h here.
9974 * s/usg5-4-common.h: Remove file.
9976 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9977 * s/irix6-5.h: Remove file.
9979 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9980 * s/darwin.h: Remove file.
9982 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9983 * s/hpux10-20.h: Remove file, which is now empty.
9985 2012-07-30 Glenn Morris <rgm@gnu.org>
9987 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9988 * Makefile.in (config_h): Add conf_post.h.
9989 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9991 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9993 * nsterm.m (ns_do_open_file): New variable.
9994 (ns_term_init): Set ns_do_open_file to YES after run returns.
9995 (openFile, openTempFile, openFileWithoutUI, openFiles):
9996 Open files only if ns_do_open_file.
9998 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10000 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
10001 This no-op macro hasn't been needed for many years.
10002 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
10004 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
10005 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
10006 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
10007 gdb_make_enums_visible.
10008 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
10009 (DIRECTORY_SEP): Now a constant, not a macro.
10011 2012-07-30 Eli Zaretskii <eliz@gnu.org>
10013 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
10014 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
10016 * w32term.c <w32_keyboard_codepage>: Renamed from
10017 keyboard_codepage and now external. All users changed.
10019 * w32term.h: Add declaration of w32_keyboard_codepage.
10021 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
10022 the codepage to translate keys to Unicode. If this argument is
10023 -1, use the value returned by GetConsoleCP. All callers changed.
10025 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10027 Update .PHONY listings in makefiles.
10028 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
10029 bootstrap-clean, distclean, maintainer-clean, versioclean,
10032 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
10033 This is a bit clearer. Fix some commentary typos.
10035 2012-07-30 Glenn Morris <rgm@gnu.org>
10037 * s/netbsd.h: Let configure include signal.h if needed.
10038 Remove file, which is now empty.
10040 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
10041 Let configure set them.
10042 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
10043 No more need to undefine.
10045 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
10047 * keymap.c (Fkey_description): Don't remove 0x80 bit from
10048 non-single-byte char when adding meta modifier. (Bug#12090)
10050 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10052 Convert safe_call to use variable number of arguments.
10053 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
10054 (safe_call2): Fix comment.
10055 * lisp.h (safe_call): Adjust prototype.
10056 * coding.c (encode_coding_object): Change to use safe_call2.
10057 * xfaces.c (merge_face_heights): Change to use safe_call1.
10059 2012-07-30 Glenn Morris <rgm@gnu.org>
10061 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
10062 does that unconditionally. Remove file, which is now empty.
10064 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
10065 Remove empty files.
10067 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
10069 Export to GDB most of lisp.h's remaining object-like macros.
10070 * lisp.h (min, max): Move earlier, because they're used earlier now.
10071 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
10072 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
10073 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
10074 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
10075 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
10076 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
10077 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
10078 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
10079 Now constants, for GDB. They need not be macros.
10080 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
10081 Now constants, for GDB, as well as macros, for static initializers.
10082 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
10083 Move to after the definition of struct Lisp_Char_Table,
10084 since the former now needs that type defined.
10085 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
10086 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
10087 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
10088 New enums, for gdb_make_enums_visible.
10089 (GLYPH_MODE_LINE_FACE): Remove; unused.
10090 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
10091 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
10092 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
10093 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
10094 enum maxargs, enum MAX_ALLOCA.
10095 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
10096 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
10097 no longer needed, now that they are done in lisp.h.
10099 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
10101 Cleanup string bytes checking.
10102 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
10103 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
10104 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
10105 (check_sblock, compact_small_strings): Simplify.
10107 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10109 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
10110 These macros are confusing and no longer need to be defined, as
10111 the enum values now suffice. All uses replaced with definiens.
10112 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
10114 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
10116 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
10117 ($(BLD)/w32console.$(O)): Update dependencies.
10119 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10121 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
10122 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
10123 time. Adjust users.
10124 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
10126 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
10128 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
10129 setting sitelisp (Bug#12010).
10131 2012-07-29 Eli Zaretskii <eliz@gnu.org>
10133 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
10135 * w32heap.c (cache_system_info):
10136 * w32.c (sys_rename):
10137 * w32proc.c (find_child_console, sys_kill): All users changed.
10139 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10141 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
10143 2012-07-29 Eli Zaretskii <eliz@gnu.org>
10145 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
10147 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10149 Cleanup statistics calculation in Fgarbage_collect.
10150 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
10151 Fix zombies percentage calculation. Simplify elapsed time calculation.
10153 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
10155 Generalize marker debugging code under MARKER_DEBUG and use eassert.
10156 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
10157 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
10158 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
10159 (replace_range, replace_range_2, del_range_2): Change to eassert.
10160 * marker.c (byte_char_debug_check): Adjust style.
10162 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
10164 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
10165 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
10166 long-ago-commented-out code that talks about "WIN32".
10167 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
10170 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
10172 Use Gnulib stdalign module (Bug#9772, Bug#9960).
10173 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
10174 Simplify by using alignof.
10175 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
10176 * lisp.h: Include <stdalign.h>.
10177 (GCALIGNMENT): New macro and constant.
10178 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
10179 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
10180 (stdalign): New macro, if not already defined.
10182 2012-07-28 Eli Zaretskii <eliz@gnu.org>
10184 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
10185 * w32inevt.c: Include w32inevt.h.
10186 (w32_read_console_input): New inline function, calls either
10187 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
10188 w32_console_unicode_input.
10189 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
10190 (w32_kbd_patch_key, key_event): Use the codepage returned by
10191 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
10192 (key_event): use uChar.UnicodeChar only if
10193 w32_console_unicode_input is non-zero.
10195 * w32console.c: Include w32heap.h.
10196 <w32_console_unicode_input>: New global variable.
10197 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
10198 family of Windows, zero otherwise.
10200 * w32inevt.h: Declare w32_console_unicode_input.
10202 * xdisp.c (init_iterator): Don't reference tip_frame in a build
10203 --without-x. (Bug#11742)
10205 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10207 Adjust GDB to reflect pvec_type changes (Bug#12036).
10208 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
10209 2012-07-04 changes to pseudovector representation.
10210 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
10212 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
10214 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
10216 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
10218 2012-07-27 Eli Zaretskii <eliz@gnu.org>
10220 * alloc.c (listn): Fix the order the arguments are consed onto the
10223 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
10224 enumeration constants, as PURE and HEAP are too general, and clash
10225 with other headers and sources, such as gmalloc.c and the
10226 MS-Windows system headers. All users changed.
10228 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10230 Revert last save_excursion_save and save_excursion_restore changes.
10231 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
10232 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
10234 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10236 Fix recently-introduced typos in Windows port.
10237 Reported by Martin Rudalics <rudalics@gmx.at>.
10238 * w32.c (init_environment): Replace comma with semicolon.
10239 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
10241 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10243 Improve GDB symbol export (Bug#12036).
10244 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
10245 arms of an 'if', not using conditional expressions; otherwise GDB
10246 complains about the types in the unevaluated arm when the argument
10247 is an integer literal.
10248 (xgetint): Simplify expression.
10249 * alloc.c (gdb_make_enums_visible): New constant. This ports to
10250 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
10251 Zaretskii in <http://bugs.gnu.org/12036#13>.
10252 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
10253 needed now that we have gdb_make_enums_visible.
10254 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
10255 (enum enum_USE_LSB_TAG):
10256 New enum types, packaging up enums that need to be exported to GDB.
10258 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10260 Utility function to make a list from specified amount of objects.
10261 * lisp.h (enum constype): New datatype.
10262 (listn): New prototype.
10263 * alloc.c (listn): New function.
10264 (Fmemory_use_count, syms_of_alloc): Use it.
10265 * buffer.c (syms_of_buffer): Likewise.
10266 * callint.c (syms_of_callint): Likewise.
10267 * charset.c (define_charset_internal): Likewise.
10268 * coding.c (syms_of_coding): Likewise.
10269 * keymap.c (syms_of_keymap): Likewise.
10270 * search.c (syms_of_search): Likewise.
10271 * syntax.c (syms_of_syntax): Likewise.
10272 * w32.c (init_environment): Likewise.
10273 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
10274 * xdisp.c (syms_of_xdisp): Likewise.
10275 * xfns.c (syms_of_xfns): Likewise.
10277 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10279 Fast save_excursion_save and save_excursion_restore.
10280 * lisp.h (struct Lisp_Excursion): New data type.
10281 (PVEC_EXCURSION): New pseudovector type.
10282 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
10283 to deal with it. Adjust comments.
10284 (init_marker, attach_marker): New prototype.
10285 (unchain_marker): Adjust prototype.
10286 * marker.c (attach_marker): Change to global.
10287 (init_marker): New function.
10288 * alloc.c (Fmake_marker, build_marker): Use it.
10289 (build_marker): More easserts.
10290 (mark_object): Handle struct Lisp_Excursion.
10291 * editfns.c (save_excursion_save, save_excursion_restore):
10292 Reimplement to use struct Lisp_Excursion. Add comments.
10294 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10296 Fix export of symbols to GDB (Bug#12036).
10297 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
10298 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
10299 emacs.c, as this is a more-suitable home. Had this been done earlier
10300 the fix for 12036 would have avoided some of the problems noted in
10301 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
10302 would have been more obvious.
10303 * emacs.c: Do not include <verify.h>; no longer needed.
10304 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
10305 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
10306 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10307 Remove; now done in lisp.h.
10308 * lisp.h (PUBLISH_TO_GDB): New macro.
10309 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
10310 (DATA_SEG_BITS): Use it.
10311 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
10312 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
10313 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
10314 not be usable in #if. This simplifies things.
10316 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
10318 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
10320 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10322 Simplify export of symbols to GDB (Bug#12036).
10323 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
10324 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
10325 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
10326 Adjust to changes in lisp.h and emacs.c, by using
10327 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
10328 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
10329 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
10330 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
10331 instead of gdb_valbits.
10332 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
10333 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
10334 instead of gdb_array_mark_flag.
10335 (xboolvector): Get size from $->size, not $->header.size.
10336 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
10337 (xreload, hook-run, hookpost-run): Remove.
10338 * emacs.c: Include <verify.h>.
10339 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
10340 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
10342 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
10343 (gdb_USE_LSB_TAG): New enum constants.
10344 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10345 Also define these as enum constants, so they're visible to GDB.
10346 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
10347 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
10348 as constants, so they're visible to GDB.
10349 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
10350 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
10351 Now enum constants, not macros, so they're visible to GDB.
10352 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
10353 more convenient now. All uses changed.
10354 (VALMASK) [USE_LSB_TAG]: Also define in this case.
10355 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
10357 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
10359 Explicitly free restriction data that are not needed anymore.
10360 * editfns.c (save_restriction_restore): Free restriction data.
10362 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
10364 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
10365 add argument, tune behavior, and adjust all callers.
10367 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
10369 Use typedef for EMACS_INT, EMACS_UINT.
10370 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
10371 than macros. This simplifies debugging in the usual case, since
10372 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
10373 and it allows expressions involving EMACS_INT casts.
10374 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
10376 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
10378 * nsterm.m (ns_read_socket): Return early if there is a modal
10379 window (Bug#12043).
10381 2012-07-25 Martin Rudalics <rudalics@gmx.at>
10383 * frame.c (Fredirect_frame_focus): In doc-string don't mention
10384 that FOCUS-FRAME can be omitted.
10386 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
10388 Adjust buffer text indirection counters at the end of Fkill_buffer.
10389 * buffer.c (Fkill_buffer): Adjust indirection counters when the
10390 buffer is definitely dead. This should really fix an issue reported
10391 by Christoph Scholtes again. (Bug#12007).
10392 (init_buffer_once): Initialize indirection counters of
10393 buffer_defaults and buffer_local_symbols (for sanity and safety).
10395 2012-07-24 Eli Zaretskii <eliz@gnu.org>
10397 * xdisp.c (init_iterator): Don't compute dimensions of truncation
10398 and continuation glyphs on tooltip frames, leave them at zero.
10399 Avoids continued lines in tooltips. (Bug#11832)
10401 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
10403 Simplify copy_overlay.
10404 * buffer.c (copy_overlay): Simplify. Use build_marker.
10405 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
10407 2012-07-23 Eli Zaretskii <eliz@gnu.org>
10409 * print.c (print_object): Don't crash when a frame's name is nil
10410 or invalid. (Bug#12025)
10412 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
10413 it signals an error when a tooltip frame is being created.
10415 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10417 Cleanup miscellaneous objects allocation and initialization.
10418 * alloc.c (allocate_misc): Change to static. Add argument to
10419 specify the subtype. Adjust comment and users.
10420 (build_overlay): New function.
10421 * buffer.c (copy_overlays, Fmake_overlay): Use it.
10422 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
10423 (allocate_misc): Remove prototype.
10424 (build_overlay): Add prototype.
10426 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10428 Swap buffer text indirection counters in Fbuffer_swap_text.
10429 * buffer.c (Fbuffer_swap_text): Swap indirections too.
10430 This avoids crash reported by Christoph Scholtes at
10431 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
10433 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
10435 * nsmenu.m (Popdown_data): New struct.
10436 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
10438 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
10439 (initWithContentRect): Make imgView and contentView non-static
10440 and autorelease them. Also autorelease img and matrix (Bug#12005).
10441 (dealloc): Remove (Bug#12005).
10443 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10445 Adjust consing_since_gc when objects are explicitly freed.
10446 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
10447 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
10448 (free_cons, free_misc): Subtract object size from consing_since_gc.
10450 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10452 Simplify and cleanup markers positioning code.
10453 * marker.c (attach_marker): More useful eassert.
10454 (live_buffer, set_marker_internal): New function.
10455 (Fset_marker, set_marker_restricted): Use set_marker_internal.
10456 (set_marker_both, set_marker_restricted_both): Use live_buffer.
10458 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
10460 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
10461 as it's limited by the amount of memory, not by INT_MAX.
10463 2012-07-21 Eli Zaretskii <eliz@gnu.org>
10465 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
10466 in special-event-map. See the discussion at
10467 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
10470 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
10471 info.dwItemData. Fixes crashes on 64-bit Windows.
10472 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
10474 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
10476 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
10477 (conversationIdentifier): Return value is NSInteger.
10478 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
10480 2012-07-21 Chong Yidong <cyd@gnu.org>
10482 * window.c (decode_any_window): Signal an error if the window is
10483 on a dead frame (Bug#11984).
10485 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10487 Add indirection counting to speed up Fkill_buffer.
10488 * buffer.h (struct buffer): New member.
10489 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
10490 (Fmake_indirect_buffer): Set indirection counter to -1, increment
10491 base buffer indirection counter.
10492 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
10493 (Fkill_buffer): Adjust indirection counters as needed, don't walk
10494 through buffer list if indirection counter is 0.
10496 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10498 Extend the value returned by Fgarbage_collect with heap statistics.
10499 * alloc.c (Qheap): New symbol.
10500 (syms_of_alloc): DEFSYM it.
10501 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
10502 (Fmemory_free): Remove.
10503 (syms_of_alloc): Don't defsubr it.
10504 * buffer.c (Fcompact_buffer): Remove.
10505 (syms_of_buffer): Don't defsubr it.
10507 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10509 Make maybe_gc inline.
10510 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
10511 * lisp.h (consing_since_gc, gc_relative_threshold)
10512 (memory_full_cons_threshold): Revert declaration.
10513 (maybe_gc): Remove prototype, define as inline.
10514 * alloc.c: Remove old commented-out code.
10515 (consing_since_gc, gc_relative_threshold)
10516 (memory_full_cons_threshold): Revert to global.
10517 (maybe_gc): Remove.
10519 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10521 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
10522 * lisp.h (build_unibyte_string): New function.
10523 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
10524 * sysdep.c, w32fns.c, xfns.c: Use it.
10525 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
10526 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
10527 Adjust users accordingly.
10528 * font.h (font_open_by_name): Adjust prototype.
10530 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10532 Cleanup calls to Fgarbage_collect.
10533 * lisp.h (maybe_gc): New prototype.
10534 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10535 Remove declarations.
10536 * alloc.c (maybe_gc): New function.
10537 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10539 * bytecode.c (MAYBE_GC): Use maybe_gc.
10540 * eval.c (eval_sub, Ffuncall): Likewise.
10541 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
10542 to avoid dependency from auto-save feature.
10544 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
10546 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
10547 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
10548 'for_each_per_buffer_object_at'.
10549 All uses changed. It's better to use upper-case for macros that
10550 cannot be implemented as functions, to give the reader a clue
10551 that they're special.
10553 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
10555 * alloc.c (Fgarbage_collect): Tweak docstring.
10557 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10559 Tweak the value returned from Fgarbage_collect again.
10560 * alloc.c (Fgarbage_collect): New return value, as confirmed in
10561 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
10562 Adjust documentation.
10563 (total_vector_bytes): Rename to total_vector_slots, adjust
10565 (total_free_vector_bytes): Rename to total_free_vector_slots,
10567 (Qstring_bytes, Qvector_slots): New symbols.
10568 (syms_of_alloc): DEFSYM them.
10570 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10572 Buffer compaction primitive which may be used from Lisp.
10573 * buffer.c (compact_buffer, Fcompact_buffer): New function.
10574 (syms_of_buffer): Register Fcompact_buffer.
10575 * alloc.c (Fgarbage_collect): Use compact_buffer.
10576 * buffer.h (compact_buffer): New prototype.
10577 (struct buffer_text): New member.
10579 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10581 New macro to iterate over all buffers, miscellaneous cleanups.
10582 * lisp.h (all_buffers): Remove declaration.
10583 * buffer.h (all_buffers): Add declaration, with comment.
10584 (for_each_buffer): New macro.
10585 * alloc.c (Fgarbage_collect, mark_object): Use it.
10586 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
10587 (init_buffer): Likewise.
10588 * data.c (Fset_default): Likewise.
10589 * coding.c (code_conversion_restore): Remove redundant check
10591 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
10593 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10595 Fix bug that created negative-length intervals.
10596 * intervals.c (merge_interval_right, merge_interval_left):
10597 Do not zero out this interval if it is absorbed by its children,
10598 as this interval's total length doesn't change in that case. See
10599 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
10601 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
10603 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
10604 when invoking (make-bool-vector N t) and N is a positive
10605 multiple of 8 -- the last 8 bits were mistakenly cleared.
10607 Remove some struct layout assumptions in bool vectors.
10608 * alloc.c (bool_header_size): New constant.
10609 (header_size, word_size): Move earlier, as they're now used earlier.
10610 Use 'word_size' in a few more places, where it's appropriate.
10611 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
10612 padding before the data member of a bool vector.
10613 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
10614 than doing the check by hand with an abort ().
10616 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10618 * eval.c (Fdefvar): Don't check constants since we only set the var if
10619 it's not yet defined anyway (bug#11904).
10621 * lisp.h (last_undo_boundary): Declare new var.
10622 * keyboard.c (command_loop_1): Set it.
10623 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
10624 were auto-added by the command loop (bug#11774).
10626 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10628 * w32font.c (Qsymbol): Remove local definition.
10629 (syms_of_w32font): Don't DEFSYM it.
10631 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10633 Fix sweep_vectors to handle large bool vectors correctly.
10634 * alloc.c (sweep_vectors): Account total_vector_bytes for
10635 bool vectors larger than VBLOCK_BYTES_MAX.
10637 2012-07-18 Chong Yidong <cyd@gnu.org>
10639 * frame.c (x_set_frame_parameters): Revert bogus change introduced
10640 in 2012-05-25 commit by Paul Eggert (Bug#11738).
10642 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10644 Return more descriptive data from Fgarbage_collect.
10645 Suggested by Stefan Monnier in
10646 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
10647 * alloc.c (bounded_number): New function.
10648 (total_buffers, total_vectors): New variable.
10649 (total_string_size): Rename to total_string_bytes, adjust users.
10650 (total_vector_size): Rename to total_vector_bytes, adjust users.
10651 (sweep_vectors): Account total_vectors and total_vector_bytes.
10652 (Fgarbage_collect): New return value. Adjust documentation.
10653 (gc_sweep): Account total_buffers.
10654 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
10655 (VECTOR_SIZE): Remove.
10656 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
10657 (Qinterval, Qmisc): New symbols.
10658 (syms_of_data): Initialize them.
10659 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
10660 (Qcons, Qbuffer): New declarations.
10662 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10664 * alloc.c (Fmemory_free): Account for memory-free's own storage.
10665 Round up, not down. Improve doc.
10667 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10669 Restore old code in allocate_string_data to avoid Faset breakage.
10670 Reported by Julien Danjou <julien@danjou.info> in
10671 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
10672 * alloc.c (allocate_string_data): Restore old code with minor
10673 adjustments, fix comment to explain this subtle issue.
10675 2012-07-17 Eli Zaretskii <eliz@gnu.org>
10677 Remove FILE_SYSTEM_CASE.
10678 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
10680 * fileio.c (FILE_SYSTEM_CASE): Don't define.
10681 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
10682 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
10683 call-process-region passes it through expand-file-name.
10685 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
10687 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10689 Fix crash when creating indirect buffer (Bug#11917)
10690 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
10691 Don't handle unbound variables specially if non-zero.
10692 (Fbuffer_local_variables): Pass zero.
10693 (clone_per_buffer_values): Pass non-zero.
10695 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10697 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
10698 to make the loop interruptible.
10700 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10702 * gnutls.c (emacs_gnutls_handshake): Only retry if
10703 GNUTLS_E_INTERRUPTED.
10705 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10707 Cleanup and convert miscellaneous checks to eassert.
10708 * alloc.c (mark_interval): Fix comment, partially rephrase
10709 old comment from intervals.h (see below).
10710 * intervals.c (find_interval, adjust_intervals_for_insertion)
10711 (delete_interval, adjust_intervals_for_deletion)
10712 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
10713 Convert to eassert.
10714 (adjust_intervals_for_insertion, make_new_interval):
10715 Remove obsolete and unused code.
10716 * intervals.h (struct interval): Remove obsolete comment.
10717 * textprotp.c (erase_properties): Remove unused code.
10718 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
10719 (Fremove_list_of_text_properties): Convert to eassert.
10721 2012-07-17 Chong Yidong <cyd@gnu.org>
10723 * editfns.c (Finsert_char): Doc fix.
10725 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10727 Fix previous change to make Fmemory_free always accurate.
10728 * alloc.c (make_interval): Update total_free_intervals.
10729 (make_float): Likewise for total_free_floats.
10730 (free_cons, Fcons): Likewise for total_free_conses.
10731 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
10732 Likewise for total_free_vector_bytes.
10733 (Fmake_symbol): Likewise for total_free_symbols.
10734 (bytes_free): Remove.
10736 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10738 Simple free memory accounting feature.
10739 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
10740 (sweep_vectors): Accumulate size of free vectors.
10741 (Fgarbage_collect): Setup bytes_free.
10742 (Fmemory_free): New function.
10743 (syms_of_alloc): Register it.
10745 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10747 Cleanup overlays checking.
10748 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
10749 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
10750 eassert and OVERLAYP.
10751 (sort_overlays): Change to use OVERLAYP.
10753 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
10755 * editfns.c (Finsert_char): Make it interactive, and make the
10756 second arg optional. Copy interactive spec and docstring from
10759 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10761 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
10762 Unlike the other wrapped functions, fabs has an unspecified
10765 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
10767 * nsterm.m (keyDown): Interpret flags without left/right bits
10768 as the left key (Bug#11670).
10770 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10772 Remove empty and useless init functions.
10773 * lisp.h (init_character_once, init_fns, init_image)
10774 (init_filelock, init_sound): Remove prototype.
10775 * character.c (init_character_once): Remove.
10776 * filelock.c (init_filelock): Likewise.
10777 * fns.c (init_fns): Likewise.
10778 * image.c (init_image): Likewise.
10779 * sound.c (init_sound): Likewise.
10780 * emacs.c (main): Adjust accordingly.
10782 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10784 * gtkutil.h: Tiny cleanups.
10785 (use_old_gtk_file_dialog): Remove useless declaration.
10786 (xg_uses_old_file_dialog): Add suggested const attribute.
10788 2012-07-15 Eli Zaretskii <eliz@gnu.org>
10790 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
10791 (bidi_paragraph_init): Use it to limit search forward for a strong
10792 directional character in abnormally large paragraphs full of
10793 neutral or weak characters. (Bug#11943)
10795 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
10797 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
10798 the toolbar (Bug#9451).
10799 (xg_make_tool_item): Give the widget event box a transparent
10802 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10804 Cleanup basic allocation variables and functions.
10805 * alloc.c (ignore_warnings, init_intervals, init_float)
10806 (init_cons, init_symbol, init_marker): Remove.
10807 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
10808 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
10809 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
10810 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
10811 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
10812 (staticidx, init_alloc_once, init_strings, free_ablock):
10813 Remove redundant initialization.
10814 * fns.c (init_weak_hash_tables): Remove.
10815 * lisp.h (init_weak_hash_tables): Remove prototype.
10817 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10819 Use zero_vector where appropriate.
10820 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
10822 * lisp.h (zero_vector): New declaration.
10823 * font.c (null_vector): Remove.
10824 (syms_of_font): Remove initialization and staticpro.
10825 (font_list_entities, font_find_for_lface): Change to use zero_vector.
10826 * keymap.c (Faccessible_keymaps): Likewise.
10828 2012-07-15 Leo Liu <sdl.web@gmail.com>
10830 * fringe.c: Fix typo in comments.
10832 2012-07-14 Leo Liu <sdl.web@gmail.com>
10834 * fringe.c: Add a new bitmap exclamation-mark.
10836 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10838 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10840 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10841 (HAVE_MENUS): Don't define, defined by editing config.in with
10843 (GMALLOC_INHIBIT_VALLOC): Don't define.
10844 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10846 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10848 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10850 2012-07-14 Glenn Morris <rgm@gnu.org>
10852 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10853 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10854 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10856 2012-07-13 Glenn Morris <rgm@gnu.org>
10858 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10860 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10861 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10863 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10865 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10866 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10867 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10868 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10870 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10871 as boolean expression.
10872 (x_set_window_size): Remove unused variable toolbar.
10873 (ns_get_color_default, ns_mod_to_lisp): Remove.
10874 (ns_mouse_position): Remove unused variables xchar and ychar.
10875 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10876 (ns_set_vertical_scroll_bar): Remove unused variable count.
10877 (ns_delete_terminal): Remove unused variable i.
10878 (ns_term_init): Remove unused variables r, g and b.
10879 (mouseDown): Remove unused variable window.
10880 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10881 (initFrameFromEmacs): Remove unused variable vbextra.
10882 (mouseEntered): Remove unused variables p and dpyinfo.
10883 (mouseExited): Remove unused variables p and r.
10884 (ns_define_frame_cursor, ns_clear_frame_area)
10885 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10886 (menuDown): Assign [sender tag] to variable and cast the variable.
10888 * nsterm.h (menuDown): Add id as type to argument sender.
10889 (ns_display_info_for_name): Add Lisp_Object argument.
10890 (ns_term_init): Add Lisp_Object argument.
10891 (ns_map_event_to_object): Add void argument.
10892 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10893 prototype with arguments and only declare if __OBJC__.
10894 (nxatoms_of_nsselect): Add void argument.
10895 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10896 (ns_alloc_autorelease_pool): Add void argument.
10897 (ns_release_autorelease_pool): Add void* argument.
10898 (ns_get_defaults_value): Add const char* argument.
10900 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10901 (initFromContents): Use SSDATA where appropriate.
10902 (ns_update_menubar): Add braces to ambigous if-else.
10903 (initWithTitle): Put () around assignment in if statement.
10904 (ns_menu_show): Remove unused variables window and keymap.
10905 (update_frame_tool_bar): Remove unused variable selected_p.
10906 (initWithContentRect): Remove unused variable this_cmd_name.
10908 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10910 (setXBMColor): Remove unused variable len.
10911 (setPixmapData): Put () around assignment in loop statement.
10913 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10914 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10916 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10917 around assignment in loop statement.
10918 (nsfont_open): Remove unused variable i.
10919 (nsfont_open): Remove unused variable len.
10920 (nsfont_draw): Remove unused variable cs.
10922 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10923 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10924 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10925 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10926 (Fns_font_name, Fns_perform_service)
10927 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10928 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10929 (ns_set_name): Remove unused variable view.
10930 (x_set_menu_bar_lines): Remove unused variable olines.
10931 (x_set_tool_bar_lines): Remove unused variable root_window.
10932 (Fns_list_colors): Put () around assignment in while statement.
10933 (Fns_perform_service): Remove unused variable len.
10934 (Fns_display_usable_bounds): Remove unused variable top.
10935 (syms_of_nsfns): Remove unused variable i.
10937 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10938 memcpy (Bug#11907).
10940 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10942 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10943 and free it with DestroyExceptionInfo (Bug#11558).
10945 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10947 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10948 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10949 Set here, not in nt/config.nt.
10951 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10953 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10954 cursor overflow into the last glyph on display line when the right
10955 fringe is off. (Bug#11832)
10957 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10959 * xdisp.c (produce_special_glyphs): Now static.
10960 * dispextern.h (produce_special_glyphs): Remove decl.
10962 2012-07-13 Glenn Morris <rgm@gnu.org>
10964 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10965 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10967 * s/usg5-4-common.h (USG, USG5):
10968 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10969 * s/sol2-6.h (SOLARIS2):
10970 * s/irix6-5.h (IRIX6_5):
10971 * s/hpux10-20.h (USG, USG5, HPUX):
10972 * s/gnu-linux.h (USG, GNU_LINUX):
10973 * s/freebsd.h (BSD_SYSTEM):
10974 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10975 * s/cygwin.h (CYGWIN):
10976 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10977 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10979 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10981 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10983 2012-07-13 Glenn Morris <rgm@gnu.org>
10985 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10987 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10989 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10990 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10992 2012-07-12 Glenn Morris <rgm@gnu.org>
10994 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10996 * process.c (init_process_emacs): Rename from init_process.
10997 The old name is also the name of a Mach system call.
10998 * lisp.h, emacs.c: Update for this name change.
10999 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
11002 2012-07-12 Eli Zaretskii <eliz@gnu.org>
11004 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
11005 memmove call that removes glyphs covered by the left truncation
11006 glyph. Improve commentary.
11007 (display_line): Fix display of continuation glyphs on GUI frames
11008 when the right fringe is turned off and variable-size fonts are
11009 used in the window. Move the code that appends a stretch glyph to
11010 produce_special_glyphs, so that it could be used for truncation
11011 and continuation glyphs alike.
11012 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
11013 glyph of a suitably computed width, to align the special glyphs at
11014 the window margin. Code moved from display_line. (Bug#11832)
11016 2012-07-12 Glenn Morris <rgm@gnu.org>
11018 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
11020 * s/gnu-linux.h, s/hpux10-20.h:
11021 Do not unconditionally define HAVE_XRMSETDATABASE.
11023 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
11025 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
11027 Fix typos that broke OS X build.
11028 Reported by Randal L. Schwartz in
11029 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
11030 * nsterm.m (ns_timeout): Add missing local decl.
11031 (ns_get_color): snprintf -> sprintf, to fix typo.
11033 2012-07-12 Glenn Morris <rgm@gnu.org>
11035 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
11036 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
11037 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
11038 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
11040 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
11041 Move PTY_OPEN to configure.
11043 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11044 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
11045 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
11047 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
11049 Use empty_unibyte_string where applicable.
11050 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
11051 * lread.c (read1): Likewise.
11052 * xsettings.c (syms_of_xsettings): Likewise.
11054 2012-07-12 Glenn Morris <rgm@gnu.org>
11056 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
11057 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
11058 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
11059 * s/hpux10-20.h (RUN_TIME_REMAP):
11060 * s/bsd-common.h (TABDLY): Move to configure.
11062 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
11064 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
11066 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11067 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
11069 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
11071 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
11072 * s/template.h: Move NARROWPROTO to configure.
11074 2012-07-11 Glenn Morris <rgm@gnu.org>
11076 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
11077 unused since 2011-01-17 change to systty.h.
11079 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
11080 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11081 Move HAVE_PTYS and HAVE_SOCKETS to configure.
11083 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11085 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
11087 2012-07-11 Glenn Morris <rgm@gnu.org>
11089 * s/darwin.h, s/gnu-linux.h, s/template.h:
11090 Move INTERRUPT_INPUT to configure.
11092 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11094 Minor adjustments to interning code.
11095 * lisp.h (intern, intern_c_string): Redefine as static inline
11096 wrappers for intern_1 and intern_c_string_1, respectively.
11097 (intern_1, intern_c_string_1): Rename prototypes.
11098 * lread.c (intern_1, intern_c_string_1, oblookup):
11099 Simplify Vobarray checking.
11100 * font.c (font_intern_prop): Likewise. Adjust comment.
11101 * w32font.c (intern_font_name): Likewise.
11103 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
11105 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
11107 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
11108 of Fcar/Fcdr if possible.
11109 * font.c (check_otf_features): Likewise.
11110 * fontset.c (Fnew_fontset): Likewise.
11111 * gnutls.c (Fgnutls_boot): Likewise.
11112 * minibuf.c (read_minibuf): Likewise.
11113 * msdos.c (IT_set_frame_parameters): Likewise.
11114 * xmenu.c (Fx_popup_dialog): Likewise.
11115 * w32menu.c (Fx_popup_dialog): Likewise.
11117 2012-07-11 Glenn Morris <rgm@gnu.org>
11119 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
11120 since nothing has defined it on these platforms.
11122 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
11123 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
11125 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
11126 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
11127 Move CLASH_DETECTION to configure.
11129 * s/gnu.h: Remove file, which is now empty.
11131 * s/gnu.h, s/gnu-linux.h:
11132 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
11134 2012-07-11 John Wiegley <johnw@newartisans.com>
11136 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
11137 function attribute, so we only use it if it exists in the
11140 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11142 Avoid call to strlen in fast_c_string_match_ignore_case.
11143 * search.c (fast_c_string_match_ignore_case): Change to use
11144 length argument. Adjust users accordingly.
11145 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
11147 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
11149 Assume mkdir, rmdir.
11150 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
11151 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
11154 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
11157 * s/hpux10-20.h (HAVE_PERROR): Remove.
11158 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
11159 Remove dummy definition, as this problem was obsolete long ago.
11162 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
11164 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
11166 Avoid calls to strlen in font processing functions.
11167 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
11168 (font_open_by_name): Change to use length argument.
11169 Adjust users accordingly.
11170 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
11172 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
11173 Change to return ptrdiff_t.
11174 (xfont_list_pattern, xfont_match): Use length returned by
11175 xfont_decode_coding_xlfd.
11176 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
11178 2012-07-11 Glenn Morris <rgm@gnu.org>
11180 * s/darwin.h, s/freebsd.h, s/netbsd.h:
11181 Move DONT_REOPEN_PTY to configure.
11183 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
11184 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
11186 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
11188 Remove "#define unix" that is no longer needed (Bug#11905).
11189 * s/aix4-2.h (unix): Remove; no longer needed.
11191 EMACS_TIME simplification (Bug#11875).
11192 This replaces macros (which typically do not work in GDB)
11193 with functions, typedefs and enums, making the code easier to debug.
11194 The functional style also makes code easier to read and maintain.
11195 * systime.h: Include <sys/time.h> on all hosts, not just if
11196 WINDOWSNT, since 'struct timeval' is needed in general.
11197 (EMACS_TIME): Now a typedef, not a macro.
11198 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
11200 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
11201 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
11202 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
11203 (EMACS_TIME_LE): Now functions, not macros.
11204 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
11205 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
11206 which are not functions. All uses rewritten to use:
11207 (make_emacs_time): New function.
11208 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
11209 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
11210 not functions. All uses rewritten to use the following, respectively:
11211 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
11212 (add_emacs_time, sub_emacs_time): New functions.
11213 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
11214 * fileio.c (Fcopy_file):
11215 * xterm.c (XTflash): Get the current time closer to when it's used.
11216 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
11218 * bytecode.c (targets): Suppress -Woverride-init warnings.
11220 Simplify by avoiding confusing use of strncpy etc.
11221 * doc.c (Fsnarf_documentation):
11222 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
11223 * frame.c (Fmake_terminal_frame):
11224 * gtkutil.c (get_utf8_string):
11226 * nsmenu.m (ns_update_menubar):
11227 * regex.c (regerror):
11228 Prefer memcpy to strncpy and strncat when either will do.
11229 * fileio.c (Fsubstitute_in_file_name):
11230 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
11231 (menu_separator_name_p):
11232 * nsmenu.m (ns_update_menubar):
11233 Prefer memcmp to strncmp when either will do.
11234 * nsterm.m: Include <ftoastr.h>.
11236 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
11237 Prefer snprintf to strncpy.
11238 * nsterm.m (ns_term_init):
11239 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
11240 * nsterm.m (ns_term_init):
11241 Avoid the need for strncpy, by using build_string or
11242 make_unibyte_string directly. Use dtoastr, not snprintf.
11243 * process.c (Fmake_network_process): Diagnose service names that
11244 are too long, rather than silently truncating them or creating
11245 non-null-terminated names.
11246 (Fnetwork_interface_info): Likewise, for interface names.
11247 * sysdep.c (system_process_attributes) [GNU_LINUX]:
11248 Prefer sprintf to strncat.
11249 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
11250 Prefer vsnprintf to vsprintf + strncpy.
11252 2012-07-10 Glenn Morris <rgm@gnu.org>
11254 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
11255 Clarify fallback case.
11257 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11259 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
11260 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
11261 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
11262 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
11263 where argument type is known to be a Lisp_Cons.
11265 2012-07-10 Tom Tromey <tromey@redhat.com>
11267 * bytecode.c (BYTE_CODE_THREADED): New macro.
11268 (BYTE_CODES): New macro. Replaces all old byte-code defines.
11269 (enum byte_code_op): New type.
11270 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
11271 (exec_byte_code): Use them. Use token threading when applicable.
11273 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11275 Optimize pure C strings initialization.
11276 * lisp.h (make_pure_string): Fix prototype.
11277 (build_pure_c_string): New function, defined as static inline. This
11278 provides a better opportunity to optimize away calls to strlen when
11279 the function is called with compile-time constant argument.
11280 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
11281 argument, adjust users accordingly. Use build_pure_c_string where
11283 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
11284 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
11285 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
11287 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11289 Avoid calls to strlen in miscellaneous functions.
11290 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
11291 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
11292 * lread.c (openp): Likewise.
11294 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11296 Avoid calls to strlen in path processing functions.
11297 * fileio.c (file_name_as_directory): Add comment. Change to add
11298 srclen argument and return the length of result. Adjust users
11300 (directory_file_name): Fix comment. Change to add srclen argument,
11301 swap 1st and 2nd arguments to obey the common convention.
11302 Adjust users accordingly.
11303 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
11305 2012-07-10 Glenn Morris <rgm@gnu.org>
11307 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
11308 Move PENDING_OUTPUT_COUNT definition to configure.
11310 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
11311 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
11312 * s/gnu.h (DATA_START): Move definitions to configure.
11314 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
11315 We include usg5-4-common.h, which defines them both.
11317 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
11318 O_RDONLY already includes it).
11320 Stop ns builds setting the EMACSLOADPATH environment variable.
11321 * nsterm.m (ns_load_path): Rename from ns_init_paths.
11322 Now it does not set EMACSLOADPATH, just returns the load-path string.
11323 * nsterm.h: Update accordingly.
11324 * lread.c [HAVE_NS]: Include nsterm.h.
11325 (init_lread) [HAVE_NS]: Use ns_load_path.
11326 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
11328 2012-07-09 Glenn Morris <rgm@gnu.org>
11330 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
11331 since the included bsd-common.h does so.
11333 Stop ns builds setting the EMACSPATH environment variable.
11334 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
11335 (ns_init_paths): Do not set EMACSPATH.
11336 * nsterm.h (ns_exec_path): Add it.
11337 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
11340 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
11342 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
11344 * process.c (wait_reading_process_output): 'waitchannels' was unset
11345 when read_kbd || !NILP (wait_for_cell); fix this.
11347 Add GCC-style 'const' attribute to functions that can use it.
11348 * character.h (char_resolve_modifier_mask):
11349 * keyboard.h (make_ctrl_char):
11350 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
11351 (init_character_once, next_almost_prime, init_fns, init_image)
11352 (flush_pending_output, init_sound):
11353 * mem-limits.h (start_of_data):
11354 * menu.h (finish_menu_items):
11355 Add ATTRIBUTE_CONST.
11356 * emacs.c (DEFINE_DUMMY_FUNCTION):
11357 Declare the dummy function with ATTRIBUTE_CONST.
11358 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
11359 Add decls with ATTRIBUTE_CONST.
11361 Minor improvements to make_formatted_string.
11362 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
11363 where int is good enough, as vsprintf returns an int.
11364 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
11366 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11368 Use make_formatted_string to avoid double length calculation.
11369 * lisp.h (make_formatted_string): New prototype.
11370 * alloc.c (make_formatted_string): New function.
11371 * buffer.c (Fgenerate_new_buffer_name): Use it.
11372 * dbusbind.c (syms_of_dbusbind): Likewise.
11373 * editfns.c (Fcurrent_time_zone): Likewise.
11374 * filelock.c (get_boot_time): Likewise.
11375 * frame.c (make_terminal_frame, set_term_frame_name)
11376 (x_report_frame_params): Likewise.
11377 * image.c (gs_load): Likewise.
11378 * minibuf.c (get_minibuffer): Likewise.
11379 * msdos.c (dos_set_window_size): Likewise.
11380 * process.c (make_process): Likewise.
11381 * xdisp.c (ensure_echo_area_buffers): Likewise.
11382 * xsettings.c (apply_xft_settings): Likewise.
11384 2012-07-09 Glenn Morris <rgm@gnu.org>
11386 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
11387 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
11388 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
11389 * nsterm.h (ns_etc_directory): Add it.
11390 * callproc.c [HAVE_NS]: Include nsterm.h.
11391 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
11393 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11395 Move marker debugging code under MARKER_DEBUG.
11396 * marker.c (MARKER_DEBUG): Move marker debugging code under
11397 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
11398 for bootstrap with --enable-checking (~3x slowdown reported
11399 by Juanma Barranquero <lekktu@gmail.com>).
11400 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
11402 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
11404 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
11405 See <http://bugs.gnu.org/11825#29>.
11407 2012-07-08 Eli Zaretskii <eliz@gnu.org>
11409 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
11410 has no font, use the frame's font. (Bug#11813)
11411 (display_line): Add commentary about displaying truncation glyphs
11413 (produce_special_glyphs): Move here from term.c.
11415 * term.c (produce_special_glyphs): Move to xdisp.c.
11417 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
11420 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
11422 * xdisp.c (display_line): Avoid warning about implicit declaration
11425 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
11427 * lisp.h: Remove empty conditional.
11429 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11431 * lread.c (load_path_check): Now static.
11433 Fix some minor --with-ns problems found by static checking.
11434 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
11435 (x_set_font) [!HAVE_X_WINDOWS]:
11436 * image.c (xpm_load_image) [HAVE_NS]:
11437 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
11438 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
11439 Remove unused local.
11440 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
11441 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
11442 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
11443 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
11444 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
11445 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
11446 Fix pointer signedness problem.
11447 * xfaces.c (FRAME_X_FONT_TABLE):
11448 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
11450 2012-07-07 Glenn Morris <rgm@gnu.org>
11452 * lread.c (load_path_check): New function, split from init_lread.
11453 (init_lread): Reorganize. Motivation:
11454 If EMACSLOADPATH is set, check/warn about that rather than the
11455 defaults, which we are not going to use. Hence we can remove
11456 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
11457 Don't warn if site-lisp directories are missing.
11458 If not installed, start from a blank load-path, since
11459 PATH_LOADSEARCH refers to the eventual installation directories.
11461 2012-07-07 Eli Zaretskii <eliz@gnu.org>
11463 Support truncation and continuation glyphs on GUI frames, when
11464 fringes are disabled. (Bug#11832)
11465 * xdisp.c (init_iterator): Get dimensions of truncation and
11466 continuation glyphs even if on GUI frames.
11467 Adjust it->last_visible_x on GUI frames when the left or right fringes,
11468 or both, are absent.
11469 (start_display, move_it_in_display_line_to): Handle the case of a
11470 GUI frame without a fringe to display continuation or truncation
11472 (insert_left_trunc_glyphs): Support GUI frames: make sure
11473 truncation glyphs overwrite enough glyphs from the current line to
11474 have sufficient space in pixels.
11475 (display_line): Support truncation and continuation glyphs on GUI
11476 frames. If some spare pixels are left on the line after inserting
11477 the truncation glyphs, fill that space with a stretch glyph of a
11478 suitably computed width.
11480 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
11481 produce_glyphs, to support GUI sessions.
11483 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11485 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
11487 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
11489 Do not require float-time's arg to fit in time_t (Bug#11825).
11490 This works better on hosts where time_t is unsigned, and where
11491 float-time is applied to the (negative) difference between two times.
11492 * editfns.c (decode_time_components): Last arg is now double *,
11493 not int *, and means to store all the result as a double, without
11494 worrying about whether the seconds part fits in time_t.
11495 All callers changed.
11496 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
11497 All callers changed.
11498 (Ffloat_time): Do not fail merely because the specified time falls
11499 outside of time_t range.
11501 2012-07-07 Glenn Morris <rgm@gnu.org>
11503 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
11504 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
11505 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
11507 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
11509 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
11510 Update dependencies.
11512 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
11514 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11516 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
11517 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
11518 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
11519 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
11520 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
11521 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
11523 * xfont.c (compare_font_names): Redo to omit the need for casts.
11525 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
11527 * xfns.c (Fx_change_window_property): Doc fix.
11528 * w32fns.c (Fx_change_window_property): Doc fix.
11530 * w32fns.c (Fx_window_property): Accept the same arguments as the
11531 X Windows version. Doc fix.
11532 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
11534 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
11535 Eli Zaretskii <eliz@gnu.org>
11537 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
11538 Windows-specific code from nt/config.nt moved here.
11539 Obsolete settings removed.
11541 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11543 * process.c: Avoid unnecessary calls to gettime.
11544 (wait_reading_process_output): Don't get the time of day
11545 when gobbling data immediately and not waiting, as there's no need
11546 for it in that case. This removes a FIXME.
11548 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
11550 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
11551 is defined (Bug#11768).
11553 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11555 Fix marker debugging code.
11556 * marker.c (byte_char_debug_check): Do not perform the check
11557 if buffer is not multibyte.
11558 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11559 Call byte_char_debug_check with correct arguments.
11561 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11563 Compile marker debugging code only if ENABLE_CHECKING is defined.
11564 * marker.c (byte_char_debug_check, count_markers):
11565 Use only if ENABLE_CHECKING is defined.
11566 (byte_debug_flag): Remove.
11567 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11568 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
11570 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11572 Avoid code repetition in marker-related functions.
11573 * marker.c (attach_marker): New function.
11574 (Fset_marker, set_marker_restricted, set_marker_both)
11575 (set_marker_restricted_both): Use it.
11576 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
11577 Consistently rename charno to charpos.
11578 (marker_position): Add eassert.
11579 (marker_byte_position): Convert to eassert.
11581 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11583 Simplify list operations in unchain_overlay and unchain_marker.
11584 * buffer.c (unchain_overlay): Simplify. Add comment.
11585 * marker.c (unchain_marker): Simplify. Fix comments.
11587 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11589 Introduce fast path for the widely used marker operation.
11590 * alloc.c (build_marker): New function.
11591 * lisp.h (build_marker): New prototype.
11592 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
11593 * composite.c (autocmp_chars): Likewise.
11594 * editfns.c (buildmark): Remove.
11595 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
11596 (save_restriction_save): Use build_marker.
11597 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
11598 * window.c (save_window_save): Likewise.
11600 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11602 Do not use Fdelete_overlay in delete_all_overlays
11603 to avoid redundant calls to unchain_overlay.
11604 * buffer.c (drop_overlay): New function.
11605 (delete_all_overlays, Fdelete_overlay): Use it.
11606 * minibuf.c (get_minibuffer): Fix comment.
11608 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11610 Port to OpenBSD 5.1 amd64.
11611 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
11612 This is needed for OpenBSD, and should be harmless on all BSD systems.
11613 Also, include <sys/sysctl.h>, as it should be available on all
11614 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
11615 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
11616 use p_pid member, not kp_proc.pid.
11618 2012-07-06 Glenn Morris <rgm@gnu.org>
11620 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
11622 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11624 More xmalloc and related cleanup.
11625 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
11626 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
11627 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
11628 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
11629 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
11630 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
11631 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
11632 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
11633 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
11635 Omit needless casts involving void * pointers and allocation.
11636 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
11637 as the former is more robust if P's type is changed.
11638 Prefer xzalloc to xmalloc + memset 0.
11639 Simplify malloc-or-realloc to realloc.
11640 Don't worry about xmalloc returning a null pointer.
11641 Prefer xstrdup to xmalloc + strcpy.
11642 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
11644 * keyboard.c (apply_modifiers_uncached): Prefer local array to
11645 alloca of a constant.
11647 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11649 * xdisp.c (display_line): Fix horizontal pixel coordinates when
11650 hscroll is larger than the line width. Fixes long and futile
11651 looping inside extend_face_to_end_of_line (on a TTY) producing
11652 glyphs that are not needed and thrown away.
11654 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11656 * marker.c (set_marker_restricted_both): Simplify by using
11659 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11661 * editfns.c (region_limit): Simplify by using clip_to_bounds.
11663 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
11665 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
11666 not defined (Bug#11768).
11667 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
11668 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
11669 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
11670 followed by gtk_box_set_homogeneous (Bug#11768).
11671 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
11672 (update_theme_scrollbar_width, xg_create_scroll_bar):
11673 Use gtk_scrollbar_new (Bug#11768).
11674 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
11675 (is_box_type): New function (Bug#11768).
11676 (xg_tool_item_stale_p): Call is_box_type.
11677 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
11678 with default display (Bug#11768).
11680 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11682 * xdisp.c (window_hscroll_limited): New function.
11683 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
11684 coordinates when window's hscroll is set to insanely large
11685 values. (Bug#11857)
11687 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
11689 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
11690 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
11692 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11695 * lisp.h (xzalloc): New prototype. Omit needless casts.
11696 * alloc.c (xzalloc): New function. Omit needless casts.
11697 * charset.c: Omit needless casts. Convert all calls to
11698 xmalloc with following memset to xzalloc.
11699 * dispnew.c: Likewise.
11700 * fringe.c: Likewise.
11701 * image.c: Likewise.
11702 * sound.c: Likewise.
11703 * term.c: Likewise.
11704 * w32fns.c: Likewise.
11705 * w32font.c: Likewise.
11706 * w32term.c: Likewise.
11707 * xfaces.c: Likewise.
11708 * xfns.c: Likewise.
11709 * xterm.c: Likewise.
11710 * atimer.c: Omit needless casts.
11711 * buffer.c: Likewise.
11712 * callproc.c: Likewise.
11714 * coding.c: Likewise.
11715 * composite.c: Likewise.
11717 * doprnt.c: Likewise.
11718 * editfns.c: Likewise.
11719 * emacs.c: Likewise.
11720 * eval.c: Likewise.
11721 * filelock.c: Likewise.
11723 * gtkutil.c: Likewise.
11724 * keyboard.c: Likewise.
11725 * lisp.h: Likewise.
11726 * lread.c: Likewise.
11727 * minibuf.c: Likewise.
11728 * msdos.c: Likewise.
11729 * print.c: Likewise.
11730 * process.c: Likewise.
11731 * region-cache.c: Likewise.
11732 * search.c: Likewise.
11733 * sysdep.c: Likewise.
11734 * termcap.c: Likewise.
11735 * terminal.c: Likewise.
11736 * tparam.c: Likewise.
11737 * w16select.c: Likewise.
11739 * w32reg.c: Likewise.
11740 * w32select.c: Likewise.
11741 * w32uniscribe.c: Likewise.
11742 * widget.c: Likewise.
11743 * xdisp.c: Likewise.
11744 * xmenu.c: Likewise.
11745 * xrdb.c: Likewise.
11746 * xselect.c: Likewise.
11748 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11750 * fileio.c (time_error_value): Check the right error number.
11751 Problem reported by Troels Nielsen in
11752 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
11754 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11756 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
11757 This should be fixed in a better way; see Eli Zaretskii in
11758 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
11759 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
11761 * fileio.c (time_error_value): Rename from special_mtime.
11762 The old name's problems were noted by Eli Zaretskii in
11763 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
11765 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
11766 This variable's comment says Emacs needs at least one GDB-visible
11767 symbol of type enum pvec_type, to work around GDB problems.
11768 The symbol's value doesn't matter.
11770 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
11771 that causes compilation to fail on pre-C99 compilers.
11773 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
11775 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
11776 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
11778 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11780 * buffer.c (init_buffer_once): Fix initialization of
11781 headers for buffer_defaults and buffer_local_symbols.
11782 Reported by Juanma Barranquero <lekktu@gmail.com>.
11784 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11786 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
11787 * lisp.h (enum pvec_type): Use fewer bits.
11788 (PSEUDOVECTOR_SIZE_BITS): New constant.
11789 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
11790 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
11791 change in pvec_type.
11792 (PSEUDOVECTOR_TYPEP): New macro.
11793 (TYPED_PSEUDOVECTORP): Use it.
11794 * fns.c (internal_equal): Adapt code to extract pvectype.
11795 * emacs.c (gdb_pvec_type): Update type.
11796 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
11797 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
11798 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
11799 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
11800 (sweep_vectors): Use it. Use local var `total_bytes' instead of
11801 abusing vector->header.next.nbytes.
11802 (live_vector_p): Use PVEC_TYPE.
11803 (mark_object): Adapt code to extract pvectype. Use switch.
11805 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11807 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
11808 Tighten new eassert a bit.
11810 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11812 Fix compilation with --enable-gcc-warnings and -O1
11813 optimization level.
11814 * doprnt.c (doprnt): Change type of tem to int, initialize
11815 to avoid compiler warning. Add eassert.
11816 * search.c (simple_search): Initialize match_byte to avoid
11817 compiler warning. Add eassert.
11819 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11821 Avoid weird behavior with large horizontal scrolls.
11822 Without this change, for example, large hscroll values would
11823 mess up Emacs's display on Fedora 15 x86, presumably due to
11824 overflows in int calculations in the display code.
11825 Also, if buffers had long lines, Emacs would freeze.
11826 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
11827 (set_window_hscroll): New function, containing the old guts of
11828 Fset_window_hscroll. Return the clipped value.
11829 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11830 This avoids the need to check against PTRDIFF_MAX.
11832 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11834 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11836 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11838 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11840 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11841 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11842 since GCC 4.4.6 issues a bogus warning for them.
11844 Fix bugs in file timestamp newness comparisons.
11845 * fileio.c (Ffile_newer_than_file_p):
11846 * lread.c (Fload): Use full timestamp resolution of files,
11847 not just the 1-second resolution, so that files that are only
11848 slightly newer still count as newer.
11849 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11850 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11852 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11854 * fileio.c: Improve handling of file time marker. (Bug#11852)
11855 (special_mtime): New function.
11856 (Finsert_file_contents, Fverify_visited_file_modtime):
11857 Use it to set special mtime values consistently.
11859 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11861 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11862 marker for non-existing file. (Bug#11852)
11864 2012-07-03 Glenn Morris <rgm@gnu.org>
11866 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11867 and did not make it into globals.h).
11869 2012-07-03 Tom Tromey <tromey@redhat.com>
11871 * window.c (Fset_window_margins, Fset_window_fringes)
11872 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11873 * textprop.c (Fprevious_property_change): No longer static.
11874 * syntax.c (Fsyntax_table_p): No longer static.
11875 * process.c (Fget_process, Fprocess_datagram_address): No longer
11877 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11878 * keyboard.c (Fcommand_execute): No longer static.
11880 * insdel.c (Fcombine_after_change_execute): No longer static.
11881 * image.c (Finit_image_library): No longer static.
11882 * fileio.c (Fmake_symbolic_link): No longer static.
11883 * eval.c (Ffetch_bytecode): No longer static.
11884 * editfns.c (Fuser_full_name): No longer static.
11885 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11887 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11889 * dired.c (Ffile_attributes): No longer static.
11890 * composite.c (Fcomposition_get_gstring): No longer static.
11891 * callproc.c (Fgetenv_internal): No longer static.
11893 * ccl.h: Remove EXFUNs.
11894 * buffer.h: Remove EXFUNs.
11895 * dispextern.h: Remove EXFUNs.
11896 * intervals.h: Remove EXFUNs.
11897 * fontset.h: Remove EXFUN.
11898 * font.h: Remove EXFUNs.
11899 * dosfns.c (system_process_attributes): Remove EXFUN.
11900 * keymap.h: Remove EXFUNs.
11901 * lisp.h: Remove EXFUNs.
11902 * w32term.h: Remove EXFUNs.
11903 * window.h: Remove EXFUNs.
11904 * xsettings.h: Remove EXFUN.
11905 * xterm.h: Remove EXFUN.
11907 2012-07-03 Glenn Morris <rgm@gnu.org>
11909 * lisp.h (Frandom): Make it visible to C.
11910 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11911 buffer for invisible buffers. (Bug#1229)
11913 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11915 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11916 values which aren't power of 2.
11917 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11918 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11921 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11923 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11925 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11927 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11929 * alloc.c (allocate_vector_block): Remove redundant
11930 calls to mallopt if DOUG_LEA_MALLOC is defined.
11931 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11932 avoid calls to mallopt if zero_vector is returned.
11934 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11936 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11937 is enabled, avoid dereferencing NULL current_sblock if
11940 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11942 Cleanup basic buffer management.
11943 * buffer.h (struct buffer): Change layout to use generic vector
11944 marking code. Fix some comments. Change type of 'clip_changed'
11945 to bitfield. Remove unused #ifndef old.
11946 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11947 (GET_OVERLAYS_AT): Fix indentation.
11948 (for_each_per_buffer_object_at): New macro.
11949 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11950 (Fbuffer_local_variables): Use it.
11951 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11952 * alloc.c (allocate_buffer): Adjust to match new layout of
11953 struct buffer. Fix comment.
11954 (mark_overlay): New function.
11955 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11956 Lisp area of struct buffer.
11957 (mark_object): Use it. Adjust marking of misc objects
11958 and related comments.
11960 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11962 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11963 wrapper that is not needed because the wrapped code is a no-op (zero
11964 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11965 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11967 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11969 * alloc.c (mark_buffer): Simplify. Remove prototype.
11970 (mark_object): Add comment. Reorganize marking of vector-like
11971 objects. Use CHECK_LIVE for all vector-like objects except buffers
11972 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11973 Avoid redundant calls to mark_vectorlike for bool vectors.
11975 2012-06-30 Glenn Morris <rgm@gnu.org>
11977 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11979 * epaths.in (PATH_SITELOADSEARCH): New.
11980 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11981 This is rather than relying on --enable-locallisppath elements
11982 having "site-lisp" in their names. (Bug#10208#25, 11658)
11984 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11986 * w32proc.c (sys_select): Accept and ignore one more argument.
11988 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11990 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11991 (pselect) [!MS_DOS]: Redirect to sys_select.
11993 * sysdep.c: Don't include dos.h and dosfns.h.
11995 * process.c (sys_select):
11996 * msdos.c (sys_select): Accept one more argument and ignore it.
11998 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11999 adapt data types and code to that.
12002 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
12003 which clashes with the gnulib function of the same name.
12005 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
12007 * font.c (font_style_to_value, font_style_symbolic)
12008 (font_prop_validate_style): Add type checks for values in
12011 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
12013 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
12016 2012-06-29 Eli Zaretskii <eliz@gnu.org>
12018 * xdisp.c (try_window_id): Undo last change.
12020 * w32.c (getwd): Adjust commentary about startup_dir.
12021 (init_environment): Always call sys_access, even in non-MSVC
12022 builds. Don't chdir to the directory of the Emacs executable.
12023 This undoes code from 1997 which was justified by the need to
12024 "avoid conflicts when removing and renaming directories". But its
12025 downside was that every relative file name was being interpreted
12026 relative to the directory of the Emacs executable, which can never
12027 be TRT. In particular, it broke sys_access when called with
12028 relative file names.
12029 (sys_access): Map GetLastError to errno.
12031 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12033 * window.h (struct window): Change type of 'fringes_outside_margins'
12034 to bitfield. Fix comment. Adjust users accordingly.
12035 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
12037 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
12040 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
12042 * gnutls.c (emacs_gnutls_handshake):
12043 Add QUIT to make the loop interruptible.
12045 2012-06-29 Glenn Morris <rgm@gnu.org>
12047 * charset.c (init_charset): Make lack of etc/charsets fatal.
12049 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12051 * editfns.c (region_limit): Fix type mismatch.
12053 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
12055 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
12056 undefined. Convert from xassert to eassert.
12057 * nsmenu.m: Convert from xassert to eassert.
12058 * nsterm.m: Likewise.
12060 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
12062 * editfns.c (region_limit): Clip to narrowing (bug#11770).
12064 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
12066 Avoid integer overflow on scroll-left and scroll-right.
12067 * window.c (HSCROLL_MAX): New macro.
12068 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
12069 overflow when requested scroll falls outside ptrdiff_t range.
12071 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12073 * window.h (struct window): Change type of 'hscroll',
12074 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
12075 'last_modified' and 'last_overlay_modified' to EMACS_INT.
12076 Adjust users accordingly.
12077 * xdisp.c (try_cursor_movement): Replace type check with eassert.
12078 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
12079 from EMACS_INT to ptrdiff_t.
12080 (make_window): Omit redundant initialization.
12082 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
12084 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
12086 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12088 * window.h (struct window): Change type of 'use_time' and
12089 'sequence_number' from Lisp_Object to int.
12090 * frame.c (make_frame): Adjust users accordingly.
12091 * print.c (print_object): Likewise.
12092 * window.c (select_window, Fwindow_use_time, make_parent_window)
12093 (make_window): Likewise.
12095 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12097 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
12098 enabled with --enable-checking=[all,glyphs] configure option.
12099 Fix GLYPH_DEBUG usage assuming that it may be undefined,
12100 adjust comments accordingly.
12101 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
12102 undefined, adjust comments accordingly.
12103 * image.c: Likewise.
12104 * scroll.c: Likewise.
12105 * w32fns.c: Likewise.
12106 * w32term.c: Likewise.
12107 * xdisp.c: Likewise.
12108 * xfaces.c: Likewise.
12109 * xfns.c: Likewise.
12110 * xterm.c: Likewise.
12112 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
12114 Generalize run-time debugging checks.
12115 * dispextern.h (XASSERTS): Remove.
12116 * fontset.c (xassert): Remove.
12117 Convert from xassert to eassert.
12118 * alloc.c: Convert from xassert to eassert.
12119 * bidi.c: Likewise.
12120 * dispnew.c: Likewise.
12122 * fringe.c: Likewise.
12123 * ftfont.c: Likewise.
12124 * gtkutil.c: Likewise.
12125 * image.c: Likewise.
12126 * keyboard.c: Likewise.
12127 * menu.c: Likewise.
12128 * process.c: Likewise.
12129 * scroll.c: Likewise.
12130 * sound.c: Likewise.
12131 * term.c: Likewise.
12132 * w32console.c: Likewise.
12133 * w32fns.c: Likewise.
12134 * w32term.c: Likewise.
12135 * window.c: Likewise.
12136 * xdisp.c: Likewise.
12137 * xfaces.c: Likewise.
12138 * xfns.c: Likewise.
12139 * xselect.c: Likewise.
12140 * xterm.c: Likewise.
12142 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
12144 * fns.c (maybe_resize_hash_table): Output message when growing the
12147 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12149 * alloc.c (allocate_string_data): Remove dead code.
12150 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
12151 avoid GCC warning about unused macro.
12153 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12155 * alloc.c (allocate_string): Omit intervals initialization.
12156 * alloc.c (make_uninit_multibyte_string): Initialize intervals
12157 as in make_pure_string and make_pure_c_string.
12159 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12161 * alloc.c (allocate_string): Fix last change.
12163 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
12165 * alloc.c (allocate_string): Remove two redundant calls
12166 to memset, add explicit initialization where appropriate.
12168 2012-06-27 Glenn Morris <rgm@gnu.org>
12170 * lisp.mk (lisp): Remove paths.elc.
12172 2012-06-27 Chong Yidong <cyd@gnu.org>
12174 * doc.c (Fsubstitute_command_keys): Fix punctuation.
12176 2012-06-26 John Wiegley <johnw@newartisans.com>
12178 * unexmacosx.c (copy_data_segment): Add two section names used
12179 on Mac OS X Lion: __mod_init_func and __mod_term_func.
12181 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
12182 when building with Clang.
12184 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
12186 * eval.c (Fapply): Allow calling it with a single argument.
12188 2012-06-26 Eli Zaretskii <eliz@gnu.org>
12190 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
12191 _stricmp and _strnicmp.
12192 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
12194 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12196 * alloc.c (allocate_window): Zero out non-Lisp part of newly
12198 (allocate_process): Likewise for new process.
12199 (allocate_terminal): Change to use offsetof.
12200 (allocate_frame): Likewise.
12201 * frame.c (make_frame): Omit redundant initialization.
12202 * window.c (make_parent_window): Use memset.
12203 (make_window): Omit redundant initialization.
12204 * process.c (make_process): Omit redundant initialization.
12205 * terminal.c (create_terminal): Likewise.
12207 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12209 * term.c (delete_tty): Remove redundant call to memset.
12211 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12213 * alloc.c: Remove build_string.
12214 * lisp.h: Define build_string as static inline. This provides
12215 a better opportunity to optimize away calls to strlen when the
12216 function is called with compile-time constant argument.
12217 * image.c (imagemagick_error): Convert to build_string.
12218 * w32proc.c (sys_spawnve): Likewise.
12219 * xterm.c (x_term_init): Likewise.
12221 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
12223 Use sprintf return value instead of invoking strlen on result.
12224 In the old days this wasn't portable, since some sprintf
12225 implementations returned char *. But they died out years ago and
12226 Emacs already assumes sprintf returns int.
12227 Similarly for float_to_string.
12228 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
12229 * ccl.c (ccl_driver):
12230 * character.c (string_escape_byte8):
12231 * data.c (Fnumber_to_string):
12232 * doprnt.c (doprnt):
12233 * print.c (print_object):
12234 * xdisp.c (message_dolog):
12235 * xfns.c (syms_of_xfns):
12236 Use sprintf or float_to_string result to avoid need to call strlen.
12237 * data.c (Fnumber_to_string):
12238 Use make_unibyte_string, since the string must be ASCII.
12239 * lisp.h, print.c (float_to_string): Now returns int length.
12240 * term.c (produce_glyphless_glyph):
12241 Use sprintf result rather than recomputing it.
12243 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
12244 * Makefile.in (ALL_CFLAGS):
12245 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
12246 * gmalloc.c, regex.c: Include <config.h> unconditionally.
12248 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12250 * dispextern.h (xstrcasecmp): Define to library function
12251 strcasecmp if available.
12252 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
12254 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
12256 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
12257 Avoid comma operator.
12258 * menu.c (push_submenu_start, push_submenu_end)
12259 (push_left_right_boundary, push_menu_pane): Likewise.
12260 * msdos.c (dos_rawgetc): Likewise.
12262 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12264 * xfns.c (xic_create_fontsetname): Remove redundant calls
12267 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
12269 * gtkutil.c (get_utf8_string): Remove redundant assignment.
12270 sprintf already null-terminates its output.
12272 * xfns.c (x_window): Remove redundant cast.
12274 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12276 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
12277 `const char *' to `char *' to avoid compiler warning.
12279 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12281 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
12282 instead of truncating it to 63 (admittedly a generous limit).
12284 * process.c: Fix spelling and caps in comments.
12286 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
12288 * emacs.c (setpgrp): Remove definition, unused.
12289 * sysdep.c (setpgrp): Remove definition, not used in this file.
12291 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
12293 * makefile.w32-in: Update dependencies.
12295 2012-06-24 Eli Zaretskii <eliz@gnu.org>
12297 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
12298 (SYSTIME_H): Add nt/inc/sys/time.h.
12300 * systime.h [WINDOWSNT]: Include sys/time.h.
12302 * s/ms-w32.h (struct timespec): Definition moved from
12303 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
12305 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12307 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
12308 * buffer.h (buffer_slot_type_mismatch):
12309 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12310 * eval.c (unwind_to_catch):
12311 * image.c (my_png_error, my_error_exit):
12312 * keyboard.c (quit_throw_to_read_char, user_error)
12313 (Fexit_recursive_edit, Fabort_recursive_edit):
12314 * lisp.h (die, args_out_of_range, args_out_of_range_3)
12315 (wrong_type_argument, buffer_overflow, __executable_start)
12316 (memory_full, buffer_memory_full, string_overflow, Fthrow)
12317 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
12318 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
12320 (child_setup) [!DOS_NT]:
12321 * lread.c (end_of_file_error, invalid_syntax):
12322 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12323 * puresize.h (pure_write_error):
12324 * search.c (matcher_overflow):
12325 * sound.c (sound_perror, alsa_sound_perror):
12326 * sysdep.c, syssignal.h (croak):
12327 * term.c (maybe_fatal, vfatal):
12328 * textprop.c (text_read_only):
12329 * undo.c (user_error):
12330 * unexmacosx.c (unexec_error):
12331 * xterm.c (x_ins_del_lines, x_delete_glyphs):
12332 Use _Noreturn rather than NO_RETURN.
12333 No need for separate decl merely because of _Noreturn.
12334 * sound.c (sound_warning, parse_sound):
12335 Remove unnecessary forward decls.
12337 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12339 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
12340 * lisp.h (WAIT_READING_MAX): New macro.
12341 * dispnew.c (Fsleep_for, sit_for):
12342 * keyboard.c (kbd_buffer_get_event):
12343 * process.c (Faccept_process_output):
12344 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
12345 This improves on the previous patch, which introduced a bug
12346 when time_t is unsigned and as wide as intmax_t.
12347 See <http://bugs.gnu.org/9000#51>.
12349 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12351 * dispnew.c (sit_for, Fsleep_for):
12352 * keyboard.c (kbd_buffer_get_event):
12353 * process.c (Faccept_process_output): Avoid compiler warnings when
12354 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
12356 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
12358 * makefile.w32-in: Update dependencies.
12360 * w32.c (ltime): Add return type and declare static.
12361 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
12363 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12365 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
12366 Privately reported by Herbert J. Skuhra.
12367 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
12369 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
12370 not make_lisp_timeval, when the argument is of type EMACS_TIME.
12372 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12374 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
12375 last argument of make_unibyte_string.
12377 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
12378 language ID in the event parameters.
12380 * w32term.c (w32_read_socket): Put the new keyboard codepage into
12381 event.code, not the obscure "character set ID".
12383 2012-06-23 Chong Yidong <cyd@gnu.org>
12385 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
12387 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12389 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
12390 * w32.c (fdutimens): New function.
12392 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
12394 * s/ms-w32.h (pselect): Redirect to sys_select.
12396 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
12398 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
12399 in the logic of incrementing and decrementing the value of
12400 use_relocatable_buffers.
12402 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12404 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
12405 Privately reported by Herbert J. Skuhra.
12406 [__FreeBSD__]: Remove "*/" typo after "#include".
12407 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
12408 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
12409 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
12410 Don't assume EMACS_TIME and struct timeval are the same type.
12412 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
12414 Support higher-resolution time stamps (Bug#9000).
12415 The time stamps are only nanosecond-resolution at the C level,
12416 since that's the best that any real-world system supports now.
12417 But they are picosecond-resolution at the Lisp level, as that's
12418 easy, and leaves room for future OS improvements.
12420 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
12423 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
12424 Don't get current time unless it's needed.
12426 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
12427 now provides it if it's absent.
12428 (start_atimer): Port to higher-res time stamps.
12429 Check for time stamp overflow. Don't get current time more
12430 often than is needed.
12432 * buffer.h (struct buffer): Buffer modtime now has high resolution.
12433 Include systime.h, not time.h.
12434 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
12436 * dired.c: Include stat-time.h.
12437 (Ffile-attributes): File times now have higher resolution.
12439 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
12440 (struct image): Timestamp now has higher resolution.
12442 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
12443 has at least microseconds now. All uses removed.
12444 (update_frame, update_single_window, update_window, update_frame_1)
12445 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
12446 (duration_to_sec_usec): Remove; no longer needed.
12448 * editfns.c (time_overflow): Now extern.
12449 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
12450 (float-time, Fformat_time_string, Fcurrent_time_string)
12451 (Fcurrent_time_zone): Accept and generate higher-resolution
12453 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
12454 (decode_time_components, lisp_seconds_argument): New functions.
12455 (make_time): Now static.
12456 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
12457 Report an error if the time is invalid, rather than having the caller
12460 * fileio.c: Include <stat-time.h>
12461 (Fcopy_file): Copy higher-resolution time stamps.
12462 Prefer to set the time stamp via a file descriptor if that works.
12463 (Fset_file_times, Finsert_file_contents, Fwrite_region)
12464 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
12465 (Fvisited_file_modtime, Fset_visited_file_modtime):
12466 Support higher-resolution time stamps.
12468 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
12470 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
12472 * image.c (prepare_image_for_display, clear_image_cache)
12473 (lookup_image): Port to higer-resolution time stamps.
12475 * keyboard.c (start_polling, bind_polling_period):
12476 Check for time stamp overflow.
12477 (read_char, kbd_buffer_get_event, timer_start_idle)
12478 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
12479 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
12480 Port to higher-resolution time stamps. Do not assume time_t is signed.
12481 (decode_timer): New function. Timers are now vectors of length 9,
12482 not 8, to accommodate the picosecond component.
12483 (timer_check_2): Use it.
12485 * nsterm.m (select_timeout, timeval_subtract): Remove.
12486 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
12487 as they're a bit more accurate and handle overflow better.
12488 (ns_select): Change prototype to be compatible with pselect.
12489 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
12490 * nsterm.h (ns_select): Adjust prototype.
12492 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
12493 us-resolution time stamps.
12494 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
12496 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
12498 * lisp.h (time_overflow): New decl.
12499 (wait_reading_process_output): First arg is now intmax_t, not int,
12500 to accommodate larger waits.
12502 * process.h (struct Lisp_Process.read_output_delay):
12503 Now counts nanoseconds, not microseconds.
12504 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
12506 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
12507 (wait_reading_process_output):
12508 Port to ns-resolution time stamps.
12509 (Faccept_process_output, wait_reading_process_output):
12510 Check for time stamp overflow. Do not assume time_t is signed.
12511 (select_wrapper): Remove; we now use pselect.
12512 (Fprocess_attributes): Now generates ns-resolution time stamps.
12514 * sysdep.c: Include utimens.h. Don't include utime.h
12515 or worry about struct utimbuf; gnulib does that for us now.
12516 (gettimeofday): Remove; gnulib provides a substitute.
12517 (make_timeval): New function.
12518 (set_file_times): Now sets ns-resolution time stamps.
12519 New arg FD; all uses changed.
12520 (time_from_jiffies, ltime_from_jiffies, get_up_time)
12521 (system_process_attributes):
12522 Now returns ns-resolution time stamp. All uses changed.
12523 Check for time stamp overflow.
12525 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
12526 provides a substitute now.
12528 * systime.h: Include timespec.h rather than sys/time.h and time.h,
12529 since it guarantees struct timespec.
12530 (EMACS_TIME): Now struct timespec, so that we can support
12531 ns-resolution time stamps.
12532 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
12533 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
12534 (EMACS_USECS): Remove.
12535 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
12536 so multiply the arg by 1000 before storing it.
12537 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
12539 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
12540 Port to ns-resolution time stamps.
12541 (EMACS_TIME_NEG_P): Remove; replaced by....
12542 (EMACS_TIME_SIGN): New macro.
12543 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
12544 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
12545 (set_file_times, make_time, lisp_time_argument): Adjust signature.
12546 (make_timeval, make_lisp_time, decode_time_components): New decls.
12547 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
12548 that it mishandled time_t overflow. You can't compare by subtracting!
12549 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
12550 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
12552 * term.c: Include <sys/time.h>.
12553 (timeval_to_Time): New function, for proper overflow wraparound.
12554 (term_mouse_position, term_mouse_click): Use it.
12556 * undo.c (record_first_change): Support higher-resolution time stamps
12557 in the undo buffer.
12558 (Fprimitive_undo): Use them when restoring time stamps.
12560 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
12561 (w32_get_internal_run_time):
12562 Port to higher-resolution Emacs time stamps.
12563 (ltime): Now accepts single 64-bit integer, as that's more convenient
12566 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
12568 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
12569 for compatibility with pselect. Support ns-resolution time stamps.
12571 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
12573 * xselect.c (wait_for_property_change, x_get_foreign_selection):
12574 Check for time stamp overflow, and support ns-resolution time stamps.
12576 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
12577 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
12578 (timeval_subtract): Remove; no longer needed.
12579 (XTflash, XTring_bell, x_wait_for_event):
12580 Port to ns-resolution time stamps. Don't assume time_t is signed.
12582 2012-06-22 Chong Yidong <cyd@gnu.org>
12584 * xdisp.c (x_consider_frame_title): Revert last change.
12586 2012-06-22 Eli Zaretskii <eliz@gnu.org>
12588 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
12589 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
12590 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
12591 staticidx goes up to 1597 out of 1600 = 0x640.)
12593 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
12595 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
12596 Otherwise, the umask might be mistakenly 0 while handling input signals.
12598 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
12600 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
12602 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
12604 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
12605 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
12606 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
12607 access to `contents' member of Lisp_Vector objects with AREF and ASET
12610 2012-06-19 Chong Yidong <cyd@gnu.org>
12612 * frame.c (delete_frame): When selecting a frame on a different
12613 text terminal, do not alter the terminal's top-frame.
12615 * xdisp.c (format_mode_line_unwind_data): Record the target
12616 frame's selected window and its terminal's top-frame.
12617 (unwind_format_mode_line): Restore them.
12618 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
12620 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
12621 since tty frames can be explicitly named.
12622 (prepare_menu_bars): Likewise.
12624 * term.c (Ftty_top_frame): New function.
12626 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12628 Port byte-code-meter to modern targets.
12629 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
12630 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
12631 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
12632 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
12633 (METER_1, METER_2): Simplify.
12635 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
12637 * data.c (Fdefalias): Return `symbol' (bug#11686).
12639 2012-06-18 Martin Rudalics <rudalics@gmx.at>
12641 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
12642 gets killed during executing of this function (Bug#11665).
12643 Try to always return Qt when the buffer has been actually killed.
12644 (Vkill_buffer_query_functions): In doc-string say that functions
12645 run by this hook should not change the current buffer.
12647 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12649 Fix recently-introduced process.c problems found by static checking.
12650 * process.c (write_queue_push, write_queue_pop, send_process):
12651 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
12652 (write_queue_pop): Fix pointer signedness problem.
12653 (send_process): Remove unused local.
12655 2012-06-17 Chong Yidong <cyd@gnu.org>
12657 * xdisp.c (redisplay_internal): No need to redisplay terminal
12658 frames that are not on top.
12660 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
12662 * process.c (make_process): Initialize write_queue.
12663 (write_queue_push, write_queue_pop): New functions.
12664 (send_process): Use them to maintain correct ordering of process
12665 writes (Bug#10815).
12667 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
12669 * lisp.h (eassert): Assume C89 or later.
12670 This removes the need for CHECK.
12671 (CHECK): Remove. Its comments about always evaluating its
12672 argument were confusing, as 'eassert' typically does not evaluate
12675 * coding.c (produce_chars): Use ptrdiff_t, not int.
12677 * xterm.c (x_draw_underwave): Check for integer overflow.
12678 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
12680 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
12682 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
12683 referenced (Bug#11583).
12685 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
12687 Implement wave-style variant of underlining.
12688 * dispextern.h (face_underline_type): New enum.
12689 (face): Add field for underline type.
12690 * nsterm.m (ns_draw_underwave): New function.
12691 (ns_draw_text_decoration): Use it.
12692 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
12694 (x_draw_glyph_string): Use them.
12695 * xfaces.c (Qline, Qwave): New Lisp objects.
12696 (check_lface_attrs, merge_face_ref)
12697 (Finternal_set_lisp_face_attribute, realize_x_face):
12698 Handle wave-style underline face attributes.
12699 * xterm.c (x_draw_underwave): New function.
12700 (x_draw_glyph_string): Use it.
12702 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
12704 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
12705 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
12706 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
12707 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
12708 ($(BLD)/w32select.$(O)): Update dependencies.
12710 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12712 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
12713 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
12714 * character.c (_fetch_multibyte_char_p): Remove.
12715 * alloc.c: Include "character.h" before "buffer.h".
12716 * bidi.c: Likewise.
12717 * buffer.c: Likewise.
12718 * bytecode.c: Likewise.
12719 * callint.c: Likewise.
12720 * callproc.c: Likewise.
12721 * casefiddle.c: Likewise.
12722 * casetab.c: Likewise.
12723 * category.c: Likewise.
12724 * cmds.c: Likewise.
12725 * coding.c: Likewise.
12726 * composite.c: Likewise.
12727 * dired.c: Likewise.
12728 * dispnew.c: Likewise.
12730 * dosfns.c: Likewise.
12731 * editfns.c: Likewise.
12732 * emacs.c: Likewise.
12733 * fileio.c: Likewise.
12734 * filelock.c: Likewise.
12735 * font.c: Likewise.
12736 * fontset.c: Likewise.
12737 * fringe.c: Likewise.
12738 * indent.c: Likewise.
12739 * insdel.c: Likewise.
12740 * intervals.c: Likewise.
12741 * keyboard.c: Likewise.
12742 * keymap.c: Likewise.
12743 * lread.c: Likewise.
12744 * macros.c: Likewise.
12745 * marker.c: Likewise.
12746 * minibuf.c: Likewise.
12747 * nsfns.m: Likewise.
12748 * nsmenu.m: Likewise.
12749 * print.c: Likewise.
12750 * process.c: Likewise.
12751 * regex.c: Likewise.
12752 * region-cache.c: Likewise.
12753 * search.c: Likewise.
12754 * syntax.c: Likewise.
12755 * term.c: Likewise.
12756 * textprop.c: Likewise.
12757 * undo.c: Likewise.
12758 * unexsol.c: Likewise.
12759 * w16select.c: Likewise.
12760 * w32fns.c: Likewise.
12761 * w32menu.c: Likewise.
12762 * window.c: Likewise.
12763 * xdisp.c: Likewise.
12764 * xfns.c: Likewise.
12765 * xmenu.c: Likewise.
12767 * xselect.c: Likewise.
12769 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12771 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
12772 If all the glyphs of the glyph row came from strings, and we have no
12773 cursor positioning clues, put the cursor on the first glyph of the
12775 (handle_face_prop): Use chunk-relative overlay string index when
12776 indexing into it->string_overlays array. (Bug#11653)
12777 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
12778 the rightmost. (Bug#11720)
12780 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12782 * category.h (CHAR_HAS_CATEGORY): Define as inline.
12783 (CATEGORY_MEMBER): Enforce 1/0 value.
12784 * category.c (_temp_category_set): Remove.
12786 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12788 * window.c (Fdelete_other_windows_internal)
12789 (Fdelete_window_internal): Don't access frame's mouse highlight
12790 info of the initial frame. (Bug#11677)
12792 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
12794 * .gdbinit (xgetint): Fix recently-introduced paren typo.
12795 Assume USE_2_TAGS_FOR_INTS.
12796 (xreload): Adjust $tagmask width to match recent lisp.h change.
12798 Simplify lisp.h in minor ways that should not affect code.
12799 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
12800 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
12801 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
12802 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
12803 (INTTYPEBITS): New macro, for clarity.
12804 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
12805 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
12806 Simplify now that USE_LSB_TAG is always defined.
12807 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
12808 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
12810 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
12812 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
12814 2012-06-13 Glenn Morris <rgm@gnu.org>
12816 * s/bsd-common.h (BSD4_3):
12817 * s/usg5-4-common.h (USG5_4): No longer define; unused.
12819 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
12821 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
12823 (XLI, XIL): Define.
12824 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
12826 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
12827 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
12828 * alloc.c (widen_to_Lisp_Object): Remove.
12829 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12830 * frame.c (delete_frame): Remove outdated comment.
12831 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12832 USE_LISP_UNION_TYPE.
12833 (Fw32_unregister_hot_key): Likewise.
12834 (Fw32_toggle_lock_key): Likewise.
12835 * w32menu.c (add_menu_item): Likewise.
12836 (w32_menu_display_help): Use XIL instead of checking
12837 USE_LISP_UNION_TYPE.
12838 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12839 (init_heap): Likewise.
12840 * w32term.c (w32_read_socket): Update comment.
12842 2012-06-13 Glenn Morris <rgm@gnu.org>
12844 * s/usg5-4-common.h, src/s/unixware.h:
12845 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12847 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12849 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12851 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12852 * alloc.c (make_number) [!defined make_number]:
12853 Remove, as lisp.h always defines this now.
12854 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12855 (roundup_size): Verify that it is a power of 2.
12856 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12857 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12858 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12859 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12860 USE_LSB_TAG now is always defined to be either 0 or 1.
12862 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12863 code works fine either way, and efficiency is not a concern here,
12864 as the union type is for debugging, not for production.
12865 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12866 Use an inline function on all platforms when using the union type,
12867 since this is simpler and 'static inline' can be used portably
12869 (LISP_INITIALLY_ZERO): New macro.
12870 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12871 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12873 2012-06-12 Glenn Morris <rgm@gnu.org>
12875 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12877 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12879 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12880 Move BROKEN_SIGIO to configure.
12882 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12883 Move NO_TERMIO to configure.
12885 2012-06-12 Chong Yidong <cyd@gnu.org>
12887 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12888 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12889 MagickExportImagePixels is undefined.
12891 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12893 * image.c (imagemagick_load_image): Remove unused label.
12895 2012-06-11 Glenn Morris <rgm@gnu.org>
12897 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12898 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12899 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12900 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12902 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12904 * alloc.c (make_byte_code): New function.
12905 (Fmake_byte_code): Use it. Don't purify here.
12906 * lread.c (read1): Use it as well to avoid extra allocation.
12908 2012-06-11 Chong Yidong <cyd@gnu.org>
12910 * image.c (imagemagick_load_image): Implement transparency.
12912 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12914 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12915 account for preceding backslashes. (Bug#11663)
12917 2012-06-09 Chong Yidong <cyd@gnu.org>
12919 * term.c: Support italics in capable terminals (Bug#9652).
12920 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12921 (turn_on_face): Output using TS_enter_italic_mode if available.
12922 Don't handle unused blinking and alt-charset cases.
12923 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12924 and tty_alt_charset_p cases.
12925 (tty_capable_p, init_tty): Support italics.
12927 * termchar.h (struct tty_display_info): Add field for italics.
12928 Remove unused blink field.
12930 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12933 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12934 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12935 tty_alt_charset_p. Add tty_italic_p.
12937 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12939 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12940 dbus_type_is_basic if available.
12941 (xd_extract_signed, xd_extract_unsigned): Rename from
12942 extract_signed and extract_unsigned, respectively. Adapt callers.
12944 2012-06-09 Chong Yidong <cyd@gnu.org>
12946 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12948 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12951 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12953 * xdisp.c (vmessage): Treat frame message as multibyte.
12954 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12955 would generate the diagnostic "Making \302\247 buffer-local while
12958 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12960 * dispnew.c (showing_window_margins_p): Undo last change, which
12961 was done due to an inadvertent commit.
12962 (adjust_frame_glyphs_for_frame_redisplay): Do call
12963 showing_window_margins_p.
12965 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12967 * eval.c (Fmake_var_non_special): New primitive.
12968 (syms_of_eval): Defsubr it.
12969 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12971 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12973 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12974 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12976 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12978 * alloc.c (allocate_vectorlike): Fix last change.
12980 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12982 Block-based vector allocation of small vectors.
12983 * lisp.h (struct vectorlike_header): New field `nbytes',
12984 adjust comment accordingly.
12985 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12986 to denote vector blocks. Adjust users (live_vector_p,
12987 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12988 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12989 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12990 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12991 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12992 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12993 (roundup_size): New constant.
12994 (struct vector_block): New data type.
12995 (vector_blocks, vector_free_lists, zero_vector): New variables.
12996 (all_vectors): Rename to `large_vectors'.
12997 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12998 (sweep_vectors): New functions.
12999 (allocate_vectorlike): Return `zero_vector' as the only vector of
13000 0 items. Allocate new vector from block if vector size is less than
13001 or equal to VBLOCK_BYTES_MAX.
13002 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
13003 (init_alloc_once): Add call to init_vectors.
13005 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
13007 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
13009 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
13011 * doprnt.c (doprnt): Truncate multibyte char correctly.
13012 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
13013 would mishandle a string argument "Xc" if X was a multibyte
13014 character of length 2: it would truncate after X's first byte
13015 rather than including all of X.
13017 2012-06-06 Chong Yidong <cyd@gnu.org>
13019 * buffer.c (word_wrap): Doc fix.
13021 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
13023 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
13025 2012-06-03 Glenn Morris <rgm@gnu.org>
13027 * xdisp.c (tool-bar-style): Doc fix.
13029 2012-06-03 Ulrich Müller <ulm@gentoo.org>
13031 * Makefile.in (PAXCTL): Define.
13032 (temacs$(EXEEXT)): Disable memory randomization for the temacs
13033 binary via PaX flags if the paxctl utility is available.
13034 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
13035 Restore PaX flags to their default. (Bug#11398)
13037 2012-06-03 Chong Yidong <cyd@gnu.org>
13039 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
13040 buffer (Bug#11226).
13042 2012-06-03 Chong Yidong <cyd@gnu.org>
13044 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
13045 (note_mode_line_or_margin_highlight): If there is no help echo,
13046 use mode-line-default-help-echo. Handle the case where the mouse
13047 position is past the end of the mode line string.
13049 * buffer.c (buffer_local_value_1): New function, split from
13050 Fbuffer_local_value; can return Qunbound.
13051 (Fbuffer_local_value): Use it.
13052 (Vmode_line_format): Docstring tweaks.
13054 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13056 * sysdep.c (system_process_attributes): Improve comment.
13058 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
13060 * keyboard.c: Export real-this-command to Elisp.
13061 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
13062 and DEFVAR it. Update all users.
13064 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
13066 * minibuf.c (Fassoc_string): Remove duplicate declaration.
13068 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
13069 Convert pctcpu and pctmem to Lisp float properly.
13070 Let the compiler fold better, as 100.0/0x8000 is exact.
13072 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
13074 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
13077 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
13079 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
13081 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
13083 For a 'struct window', replace some Lisp_Object fields to
13084 bitfields where appropriate, remove unused fields.
13085 * window.h (struct window): Remove unused 'last_mark_x' and
13086 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
13087 change its type from Lisp_Object to bitfield.
13088 Change type of 'force_start', 'optional_new_start',
13089 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
13090 fields from Lisp_Object to bitfield. Adjust users accordingly.
13092 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13094 Pacify gcc -Wdouble-precision when using Xaw.
13095 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
13096 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
13097 Use 'float' consistently, rather than 'float' in most places
13098 and 'double' in a couple of places.
13100 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13102 * xdisp.c (handle_stop): Detect whether we have overlay strings
13103 loaded by testing it->current.overlay_string_index to be
13104 non-negative, instead of checking whether n_overlay_strings is
13105 positive. (Bug#11587)
13107 2012-05-31 Chong Yidong <cyd@gnu.org>
13109 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
13111 * doc.c (Fsubstitute_command_keys): Doc fix.
13113 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13115 * search.c (search_buffer): Remove calls to
13116 r_alloc_inhibit_buffer_relocation, as it is now called by
13117 maybe_unify_char, which was the cause of relocation of buffer text
13120 2012-05-31 Eli Zaretskii <eliz@gnu.org>
13122 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
13123 for the duration of call to load_charset, to avoid problems with
13124 callers of maybe_unify_char that access buffer text through C
13127 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
13128 decrement the inhibition flag, instead of just setting or
13131 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
13133 Remove obsolete '#define static' cruft.
13134 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
13135 This #undef was "temporary" in 2000; it is no longer needed
13136 now that '#define static' has gone away.
13137 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
13138 (gray_bitmap_bits): Remove; no longer needed.
13139 All uses replaced with definiens.
13140 * xterm.c: Include "bitmaps/gray.xbm".
13142 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13144 Clean up __executable_start, monstartup when --enable-profiling.
13145 The following changes affect the code only when profiling.
13146 * dispnew.c (__executable_start): Rename from safe_bcopy.
13147 Define only on platforms that need it.
13148 * emacs.c: Include <sys/gmon.h> when profiling.
13149 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
13150 (__executable_start): Remove decl, since lisp.h does it now.
13151 (safe_bcopy): Remove decl; no longer has that name.
13152 (main): Coalesce #if into single bit of code, for simplicity.
13153 Cast pointers to uintptr_t, since standard libraries want integers
13155 * lisp.h (__executable_start): New decl.
13157 2012-05-31 Glenn Morris <rgm@gnu.org>
13159 * image.c (Fimagemagick_types): Doc fix.
13161 2012-05-30 Jim Meyering <meyering@redhat.com>
13163 * callproc.c (Fcall_process_region): Include directory component
13164 in mkstemp error message (Bug#11586).
13166 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
13168 * alloc.c, lisp.h (make_pure_vector): Now static.
13170 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
13172 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
13173 Move to byte-run.el.
13174 (Fautoload): Do the hash-doc more carefully.
13175 * data.c (Fdefalias): Purify definition, except for keymaps.
13176 (Qdefun): Move from eval.c.
13177 * lisp.h (Qdefun): Remove.
13178 * lread.c (read1): Tiny simplification.
13180 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
13182 Do not create empty overlays with the evaporate property (Bug#9642).
13183 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
13184 Bug#9642, but explicitly check that the buffer the overlay would
13185 be moved to is live and rearrange lines to make sure that errors
13186 will not put the overlay in an inconsistent state.
13187 (Fdelete_overlay): Cosmetics.
13189 2012-05-28 Eli Zaretskii <eliz@gnu.org>
13191 * w32term.c (my_bring_window_to_top): New function.
13192 (x_raise_frame): Use handle returned by DeferWindowPos, which
13193 could be different from the original one.
13194 Call my_bring_window_to_top instead of my_set_foreground_window.
13197 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
13198 by calling BringWindowToTop.
13200 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
13201 (WM_EMACS_END): Increase by one.
13203 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
13205 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
13206 This avoids undefined behavior that might cause the eassert
13207 to not catch an out-of-range value.
13209 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
13211 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
13212 Update dependencies.
13214 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13216 * bidi.c (bidi_mirror_char): Fix last change.
13218 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
13220 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
13221 when referring to sectname field in printf format.
13223 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
13225 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
13226 Only r_alloc_inhibit_buffer_relocation needed to be added;
13227 the others were already declared.
13229 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
13230 before checking whether it's out of range. Put the check inside
13232 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
13234 2012-05-27 Ken Brown <kbrown@cornell.edu>
13236 * callproc.c (Fcall_process): Restore a line that was accidentally
13237 commented out in the 2011-02-13 change (bug#11547).
13239 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13241 * lisp.h [REL_ALLOC]: Add prototypes for external functions
13242 defined on ralloc.c.
13244 * buffer.c [REL_ALLOC]: Remove prototypes of
13245 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
13246 they are now on lisp.h.
13248 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
13250 * search.c (search_buffer): Use it to inhibit relocation of buffer
13251 text while re_search_2 is doing its job, because re_search_2 is
13252 passed C pointers to buffer text. (Bug#11519)
13254 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
13255 Update value to 24.
13257 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
13258 state after an additional call to move_it_in_display_line_to, keep
13259 the values of it->max_ascent and it->max_descent found for the
13261 (pos_visible_p): Revert the comparison against bottom_y to what it
13262 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
13265 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13267 Fix coding-related core dumps with gcc -ftrapv.
13268 The code was computing A - B, where A and B are pointers, and B is
13269 random garbage. This can lead to core dumps on platforms that
13270 have special pointer registers, and it also leads to core dumps on
13271 x86-64 when compiled with gcc -ftrapv. The fix is to compute
13272 A - B only when B is initialized properly.
13273 * coding.c (coding_set_source, coding_set_destination): Return void.
13274 (coding_change_source, coding_change_destinations): New functions,
13275 with the old behaviors of coding_set_source and coding_set_destination.
13276 All callers that need an offset changed to use these new functions.
13278 2012-05-26 Glenn Morris <rgm@gnu.org>
13280 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
13282 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13284 Extend mouse support on W32 text-mode console.
13285 * xdisp.c (draw_row_with_mouse_face):
13286 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
13288 * w32console.c: Include window.h.
13289 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
13291 (initialize_w32_display): Initialize mouse-highlight data.
13293 * w32inevt.c: Include termchar.h and window.h.
13294 (do_mouse_event): Support mouse-autoselect-window. When the mouse
13295 moves, call note_mouse_highlight. If help_echo changed, call
13296 gen_help_event to produce help-echo message in the echo area.
13297 Call clear_mouse_face if mouse_face_hidden is set in the mouse
13300 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13302 * lread.c (read1): Simplify slightly to avoid an overflow warning
13303 with GCC 4.7.0 on x86-64.
13305 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13307 * bidi.c (bidi_mirror_char): Revert last change: an int is
13308 definitely wide enough here.
13310 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
13312 Fix integer width and related bugs (Bug#9874).
13313 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
13314 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
13315 (string_bytes, check_sblock, allocate_string_data):
13316 (compact_small_strings, Fmake_bool_vector, make_string)
13317 (make_unibyte_string, make_multibyte_string)
13318 (make_string_from_bytes, make_specified_string)
13319 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
13320 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
13322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13323 (allocate_pseudovector):
13324 Use int, not EMACS_INT, where int is wide enough.
13325 (inhibit_garbage_collection, Fgarbage_collect):
13326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13327 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
13328 int might not be wide enough.
13329 (bidi_cache_search, bidi_cache_find, bidi_init_it)
13330 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
13331 (bidi_at_paragraph_end, bidi_find_paragraph_start)
13332 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13333 (bidi_level_of_next_char, bidi_move_to_visually_next):
13334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13335 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
13336 (Fkill_buffer, Fset_buffer_major_mode)
13337 (advance_to_char_boundary, Fbuffer_swap_text)
13338 (Fset_buffer_multibyte, overlays_at, overlays_in)
13339 (overlay_touches_p, struct sortvec, record_overlay_string)
13340 (overlay_strings, recenter_overlay_lists)
13341 (adjust_overlays_for_insert, adjust_overlays_for_delete)
13342 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
13343 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
13344 (Foverlay_recenter, last_overlay_modification_hooks_used)
13345 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
13346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13347 (validate_region): Omit unnecessary test for b <= e,
13348 since that's guaranteed by the previous test.
13349 (adjust_overlays_for_delete): Avoid pos + length overflow.
13350 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
13351 (report_overlay_modification):
13352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13353 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
13354 Omit pointer cast, which isn't needed anyway, and doesn't work
13355 after the EMACS_INT -> ptrdiff_t change.
13356 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
13357 * buffer.h: Adjust decls to match defn changes elsewhere.
13358 (struct buffer_text, struct buffer):
13359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13360 Use EMACS_INT, not int, where int might not be wide enough.
13361 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
13362 not int, to avoid needless 32-bit limit on 64-bit hosts.
13363 (exec_byte_code): Use tighter memory-full test, one that checks
13364 for alloca overflow. Don't compute the address of the object just
13365 before an array, as that's not portable. Use EMACS_INT, not
13366 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
13367 * callint.c (Fcall_interactively):
13368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13369 * callproc.c (call_process_kill, Fcall_process):
13370 Don't assume pid_t fits into an Emacs fixnum.
13371 (call_process_cleanup, Fcall_process, child_setup):
13372 Don't assume pid_t fits into int.
13373 (call_process_cleanup, Fcall_process, delete_temp_file)
13374 (Fcall_process_region):
13375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13376 (Fcall_process): Simplify handling of volatile integers.
13377 Use int, not EMACS_INT, where int will do.
13378 * casefiddle.c (casify_object, casify_region, operate_on_word)
13379 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
13380 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13381 (casify_object): Avoid integer overflow when overallocating buffer.
13382 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
13383 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
13384 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
13385 * category.h (CATEGORYP): Don't assume arg is nonnegative.
13386 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
13387 integers are now checked earlier. All uses replaced with XINT.
13389 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13390 For CCL_MapSingle, check that content and value are in int range.
13391 (ccl_driver, Fregister_code_conversion_map):
13392 Check that Vcode_version_map_vector is a vector.
13393 (resolve_symbol_ccl_program): Check that vector header is in range.
13394 Always copy the vector, so that we can check its contents reliably
13395 now rather than having to recheck each instruction as it's being
13396 executed. Check that vector words fit in 'int'.
13397 (ccl_get_compiled_code, Fregister_ccl_program)
13398 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
13399 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
13400 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
13401 contents are in range.
13402 (Fccl_execute_on_string): Check that status is in range.
13403 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
13404 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
13405 Accept and return EMACS_INT, not int, because callers can pass values
13406 out of 'int' range.
13407 (c_string_width, strwidth, lisp_string_width, chars_in_text)
13408 (multibyte_chars_in_text, parse_str_as_multibyte)
13409 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
13410 (str_as_unibyte, str_to_unibyte, string_count_byte8)
13411 (string_escape_byte8, Fget_byte):
13412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13413 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
13414 avoid mishandling large integers.
13415 * character.h: Adjust decls to match defn changes elsewhere.
13416 * charset.c (load_charset_map_from_file, find_charsets_in_text)
13417 (Ffind_charset_region):
13418 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13419 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
13420 (load_charset_map_from_vector, Fdefine_charset_internal):
13421 Don't assume fixnum fits in int.
13422 (load_charset_map_from_vector, Fmap_charset_chars):
13423 Remove now-unnecessary CHECK_NATNUMs.
13424 (Fdefine_charset_internal): Check ranges here, more carefully.
13425 Don't rely on undefined behavior with signed left shift overflow.
13426 Don't assume unsigned int fits into fixnum, or that fixnum fits
13427 into unsigned int. Don't require max_code to be a valid fixnum;
13428 that's not true for gb10830 4-byte on a 32-bit host. Allow
13429 invalid_code to be a cons, for the same reason. Require code_offset
13430 to be a character. Avoid int overflow if max_char is close
13432 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
13433 this is intended anyway and avoids some undefined behavior.
13434 (load_charset_map): Pass unsigned, not int, as 2nd arg of
13435 INDEX_TO_CODE_POINT, as that's what it expects.
13436 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
13437 * charset.h (DECODE_CHAR): Return int, not unsigned;
13438 this is what was intended anyway, and it avoids undefined behavior.
13439 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
13440 integer-overflow issues.
13441 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
13442 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
13443 where the argument is EMACS_INT, and this behavior is not intended.
13444 * chartab.c (Fmake_char_table, Fset_char_table_range)
13445 (uniprop_get_decoder, uniprop_get_encoder):
13446 Don't assume fixnum fits in int.
13447 * cmds.c (move_point): New function, that does the gist of
13448 Fforward_char and Fbackward_char, but does so while checking
13449 for integer overflow more accurately.
13450 (Fforward_char, Fbackward_char): Use it.
13451 (Fforward_line, Fend_of_line, internal_self_insert)
13452 (internal_self_insert):
13453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13454 Fix a FIXME, by checking for integer overflow when calculating
13455 target_clm and actual_clm.
13456 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
13457 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
13458 (ASSURE_DESTINATION, coding_alloc_by_realloc)
13459 (coding_alloc_by_making_gap, alloc_destination)
13460 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
13461 (encode_coding_utf_16, detect_coding_emacs_mule)
13462 (decode_coding_emacs_mule, encode_coding_emacs_mule)
13463 (detect_coding_iso_2022, decode_coding_iso_2022)
13464 (encode_invocation_designation, encode_designation_at_bol)
13465 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13466 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
13467 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
13468 (encode_coding_ccl, encode_coding_raw_text)
13469 (detect_coding_charset, decode_coding_charset)
13470 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
13471 (produce_composition, produce_charset, produce_annotation)
13472 (decode_coding, handle_composition_annotation)
13473 (handle_charset_annotation, consume_chars, decode_coding_gap)
13474 (decode_coding_object, encode_coding_object, detect_coding_system)
13475 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
13476 (code_convert_region, code_convert_string)
13477 (Fdefine_coding_system_internal)
13478 (coding_set_source, coding_set_destination):
13479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13480 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
13481 (Fdefine_coding_system_internal):
13482 Don't assume fixnums fit in int.
13483 (decode_coding_gap, decode_coding_object, encode_coding_object)
13484 (Fread_coding_system, Fdetect_coding_region)
13485 (Funencodable_char_position, Fcheck_coding_systems_region)
13486 (get_translation, handle_composition_annotation, consume_chars):
13487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13488 (consume_chars): Rewrite to not calculate an address outside buffer.
13489 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
13490 Don't access memory outside of the args array.
13491 (Fdefine_coding_system_internal): Check for charset-id overflow.
13492 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
13493 result of ENCODE_CHAR.
13494 * coding.h: Adjust decls to match defn changes elsewhere.
13495 (struct coding_system):
13496 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13497 * composite.c (get_composition_id, find_composition)
13498 (run_composition_function, update_compositions)
13499 (compose_text, composition_gstring_put_cache)
13500 (composition_gstring_p, composition_gstring_width)
13501 (fill_gstring_header, fill_gstring_body, autocmp_chars)
13502 (composition_compute_stop_pos, composition_reseat_it)
13503 (composition_update_it, struct position_record)
13504 (find_automatic_composition, composition_adjust_point)
13505 (Fcomposition_get_gstring, Ffind_composition_internal):
13506 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13507 (update_compositions):
13508 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13509 * composite.h: Adjust decls to match defn changes elsewhere.
13510 (struct composition):
13511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13512 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
13513 Do not attempt to compute the address of the object just before a
13514 buffer; this is not portable.
13516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13517 (Faset): Use int, not EMACS_INT, where int is wide enough.
13518 (Fstring_to_number): Don't assume fixnums fit in int.
13519 (Frem): Don't assume arg is nonnegative.
13520 * dbusbind.c (xd_append_arg): Check for integers out of range.
13521 (Fdbus_call_method): Don't overflow the timeout int.
13522 (extract_signed, extract_unsigned): New functions.
13523 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
13524 (xd_get_connection_references): Return ptrdiff_t, not int.
13526 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
13527 (xd_read_message_1):
13528 Use int, not unsigned, where the dbus API uses int.
13529 (Fdbus_message_internal): Don't overflow mtype.
13530 (syms_of_dbusbind): Allocate right-sized buffer for integers.
13531 * dired.c (directory_files_internal, file_name_completion, scmp)
13532 (file_name_completion_stat):
13533 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13534 (file_name_completion): Don't overflow matchcount.
13535 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
13536 * dispextern.h: Adjust decls to match defn changes elsewhere.
13537 (struct text_pos, struct glyph, struct bidi_saved_info)
13538 (struct bidi_string_data, struct bidi_it, struct composition_it)
13540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13541 (struct display_pos, struct composition_it, struct it):
13542 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13543 * dispnew.c (increment_matrix_positions)
13544 (increment_row_positions, mode_line_string)
13545 (marginal_area_string):
13546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13547 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
13548 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13549 (duration_to_sec_usec): New function, to check for overflow better.
13550 (Fsleep_for, sit_for): Use it.
13551 * doc.c (get_doc_string, store_function_docstring):
13552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13553 (get_doc_string, Fsnarf_documentation):
13554 Use int, not EMACS_INT, where int is wide enough.
13556 Use SAFE_ALLOCA, not alloca.
13557 Check for overflow when converting EMACS_INT to off_t.
13558 * doprnt.c (doprnt):
13559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13560 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
13561 Don't assume uid_t fits into fixnum.
13562 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
13563 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
13564 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
13565 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
13566 (general_insert_function)
13567 (Finsert_char, make_buffer_string, make_buffer_string_both)
13568 (update_buffer_properties, Fbuffer_substring)
13569 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
13570 (Fsubst_char_in_region, check_translation)
13571 (Ftranslate_region_internal, save_restriction_restore, Fformat)
13572 (transpose_markers, Ftranspose_regions):
13573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13574 (clip_to_bounds): Move to lisp.h as an inline function).
13575 (Fconstrain_to_field): Don't assume integers are nonnegative.
13576 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
13577 (Fsubst_char_in_region, Fsave_restriction):
13578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13579 (Femacs_pid): Don't assume pid_t fits into fixnum.
13580 (lo_time): Use int, not EMACS_INT, when int suffices.
13581 (lisp_time_argument): Check for usec out of range.
13582 (Fencode_time): Don't assume fixnum fits in int.
13583 (Fuser_login_name, Fuser_full_name): Signal an error
13584 if a uid argument is out of range, rather than relying on
13585 undefined behavior.
13586 (Fformat_time_string): Remove now-unnecessary check.
13587 lisp_time_argument checks for out-of-range usec now.
13588 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
13589 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
13590 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
13591 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
13592 (init_cmdargs, Fdump_emacs):
13593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13594 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
13595 the bottom (typically) 32 bits of the fixnum.
13596 * eval.c (specpdl_size, call_debugger):
13597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13598 (when_entered_debugger, Fbacktrace_debug):
13599 Don't assume fixnum can fit in int.
13600 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
13601 the object just before a buffer; this is not portable.
13602 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
13603 (grow_specpdl, unbind_to):
13604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13605 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
13606 (grow_specpdl): Simplify allocation by using xpalloc.
13607 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
13608 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
13609 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
13610 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13611 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
13612 (a_write, e_write):
13613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13614 (Fcopy_file, non_regular_nbytes, read_non_regular)
13615 (Finsert_file_contents):
13616 Use int, not EMACS_INT, where int is wide enough.
13617 (READ_BUF_SIZE): Verify that it fits in int.
13618 (Finsert_file_contents): Check that counts are in proper range,
13619 rather than assuming fixnums fit into ptrdiff_t etc.
13620 Don't assume fixnums fit into int.
13621 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
13622 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
13623 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
13624 (string_char_to_byte, string_byte_to_char)
13625 (string_make_multibyte, string_to_multibyte)
13626 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
13627 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
13628 (substring_both, Fdelete, internal_equal, Ffillarray)
13629 (Fclear_string, mapcar1)
13630 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
13631 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
13632 (larger_vector, make_hash_table, maybe_resize_hash_table)
13633 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
13634 (Fmaphash, secure_hash):
13635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13636 (concat): Check for string index and length overflow.
13637 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
13639 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13640 (larger_vector): New API (vec, incr_min, size_max) replaces old
13641 one (vec, new_size, init). This catches size overflow.
13642 INIT was removed because it was always Qnil.
13643 All callers changed.
13644 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
13645 the upper bound on a hash table index size.
13646 (make_hash_table, maybe_resize_hash_table): Use it.
13647 (secure_hash): Computer start_byte and end_byte only after
13648 they're known to be in ptrdiff_t range.
13649 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
13650 (Ffont_get_glyphs, Ffont_at):
13651 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13652 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
13653 (Flist_fonts, Fopen_font):
13654 Don't assume fixnum can fit in int.
13655 (check_gstring): Don't assume index can fit in int.
13656 (font_match_p): Check that fixnum is a character, not a nonnegative
13657 fixnum, since the later code needs to stuff it into an int.
13658 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
13659 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
13660 conversion overflow issues.
13661 (Fopen_font): Check for integer out of range.
13662 (Ffont_get_glyphs): Don't assume index can fit in int.
13663 * font.h: Adjust decls to match defn changes elsewhere.
13664 * fontset.c (reorder_font_vector): Redo score calculation to avoid
13666 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
13667 printmax_t, where ptrdiff_t is wide enough.
13668 (Finternal_char_font):
13669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13670 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
13671 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
13672 (Fset_frame_position, x_set_frame_parameters)
13673 (x_set_line_spacing, x_set_border_width)
13674 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
13675 Check that fixnums are in proper range for system types.
13676 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
13677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13678 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
13679 Use SAFE_ALLOCA_LISP, not alloca.
13680 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
13681 intptr_t is wide enough.
13682 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
13683 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
13684 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
13685 Check for fixnum out of range.
13686 * ftfont.c (ftfont_list): Don't assume index fits in int.
13687 Check that fixnums are in proper range for system types.
13688 (ftfont_shape_by_flt):
13689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13690 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13692 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
13693 Check that fixnums are in proper range for system types.
13694 * gnutls.h: Adjust decls to match defn changes elsewhere.
13695 * gtkutil.c (xg_dialog_run):
13696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13697 (update_frame_tool_bar):
13698 Check that fixnums are in proper range for system types.
13699 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
13700 (lookup_image): Check that fixnums are in range for system types.
13701 * indent.c (last_known_column, last_known_column_point):
13702 (current_column_bol_cache):
13703 (skip_invisible, current_column, check_display_width):
13704 (check_display_width, scan_for_column, current_column_1)
13705 (Findent_to, Fcurrent_indentation, position_indentation)
13706 (indented_beyond_p, Fmove_to_column, compute_motion):
13707 (Fcompute_motion, Fvertical_motion):
13708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13709 (last_known_column_modified): Use EMACS_INT, not int.
13710 (check_display_width):
13712 Check that fixnums and floats are in proper range for system types.
13713 (compute_motion): Don't assume index or fixnum fits in int.
13714 (compute_motion, Fcompute_motion):
13715 Use int, not EMACS_INT, when it is wide enough.
13716 (vmotion): Omit local var start_hpos that is always 0; that way
13717 we don't need to worry about overflow in expressions involving it.
13718 * indent.h: Adjust decls to match defn changes elsewhere.
13720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13721 Use int, not EMACS_INT, where int is wide enough.
13722 Remove unused members ovstring_chars_done and tab_offset;
13724 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
13725 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
13726 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
13727 (make_gap, copy_text, insert, insert_and_inherit)
13728 (insert_before_markers, insert_before_markers_and_inherit)
13729 (insert_1, count_combining_before, count_combining_after)
13730 (insert_1_both, insert_from_string)
13731 (insert_from_string_before_markers, insert_from_string_1)
13732 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
13733 (adjust_after_replace, adjust_after_insert, replace_range)
13734 (replace_range_2, del_range, del_range_1, del_range_byte)
13735 (del_range_both, del_range_2, modify_region)
13736 (prepare_to_modify_buffer, signal_before_change)
13737 (signal_after_change, Fcombine_after_change_execute):
13738 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13739 * intervals.c (traverse_intervals, rotate_right, rotate_left)
13740 (balance_an_interval, split_interval_right, split_interval_left)
13741 (find_interval, next_interval, update_interval)
13742 (adjust_intervals_for_insertion, delete_node, delete_interval)
13743 (interval_deletion_adjustment, adjust_intervals_for_deletion)
13744 (static_offset_intervals, offset_intervals)
13745 (merge_interval_right, merge_interval_left, make_new_interval)
13746 (graft_intervals_into_buffer, temp_set_point_both)
13747 (temp_set_point, set_point, adjust_for_invis_intang)
13748 (set_point_both, move_if_not_intangible, get_property_and_range)
13749 (get_local_map, copy_intervals, copy_intervals_to_string)
13750 (compare_string_intervals, set_intervals_multibyte_1):
13751 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13752 * intervals.h: Adjust decls to match defn changes elsewhere.
13754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13755 * keyboard.c (this_command_key_count, this_single_command_key_start)
13756 (before_command_key_count, before_command_echo_length, echo_now)
13757 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
13758 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
13759 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
13760 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
13761 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13762 (last_non_minibuf_size, last_point_position, echo_truncate)
13763 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
13764 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
13765 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
13766 (stuff_buffered_input):
13767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13768 (last_auto_save, command_loop_1, read_char):
13769 Use EMACS_INT, not int, to avoid integer overflow.
13770 (record_char): Avoid overflow in total_keys computation.
13771 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
13772 * keyboard.h: Adjust decls to match defn changes elsewhere.
13773 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
13774 (Fkey_description, Fdescribe_vector, Flookup_key):
13775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13776 (click_position): New function, to check that positions are in range.
13777 (Fcurrent_active_maps):
13778 (describe_command):
13779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13780 (Faccessible_keymaps, Fkey_description):
13781 (preferred_sequence_p):
13782 Don't assume fixnum can fit into int.
13783 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
13784 Check for integer overflow in size calculations.
13785 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
13786 avoid mishandling large integers.
13787 * lisp.h: Adjust decls to match defn changes elsewhere.
13788 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
13789 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
13790 (struct Lisp_Marker):
13791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13792 (clip_to_bounds): Now an inline function, moved here from editfns.c.
13793 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
13794 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
13795 All callers changed.
13796 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
13797 Assume the arg has valid form, since it always does.
13798 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
13799 unsigned integer system type.
13800 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
13801 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
13802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13803 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
13804 (duration_to_sec_usec): New decl.
13805 * lread.c (read_from_string_index, read_from_string_index_byte)
13806 (read_from_string_limit, readchar, unreadchar, openp)
13807 (read_internal_start, read1, oblookup):
13808 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13809 (Fload, readevalloop, Feval_buffer, Feval_region):
13810 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13811 (openp): Check for out-of-range argument to 'access'.
13812 (read1): Use int, not EMACS_INT, where int is wide enough.
13813 Don't assume fixnum fits into int.
13814 Fix off-by-one error that can read outside a buffer.
13815 (read_filtered_event): Use duration_to_sec_usec
13816 to do proper overflow checking on durations.
13817 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
13818 in size calculation.
13819 (Fexecute_kbd_macro):
13820 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13821 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
13822 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
13823 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
13824 (set_marker_both, set_marker_restricted_both, marker_position)
13825 (marker_byte_position, Fbuffer_has_markers_at):
13826 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13827 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
13828 * menu.c (ensure_menu_items): Rename from grow_menu_items.
13829 It now merely ensures that the menu is large enough, without
13830 necessarily growing it, as this avoids some integer overflow issues.
13831 All callers changed.
13832 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13833 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13834 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13835 Use SAFE_ALLOCA_LISP, not alloca.
13836 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13837 to EMACS_INT. Check that fixnums are in proper range for system types.
13838 * minibuf.c (minibuf_prompt_width, string_to_object)
13839 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13840 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13841 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13842 (get_minibuffer, read_minibuf_unwind):
13843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13844 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13845 this simplifies overflow checking. All callers changed.
13846 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13847 (Ftest_completion):
13848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13849 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13850 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13851 Check that fixnums are in proper range for system types.
13852 (Fx_create_frame, Fx_show_tip):
13853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13854 * nsfont.m (ns_findfonts, nsfont_list_family):
13855 Don't assume fixnum fits in long.
13856 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13858 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13860 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13861 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13862 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13863 (PRINTDECLARE, PRINTPREPARE):
13864 (strout, print_string):
13865 (print, print_preprocess, print_check_string_charset_prop)
13867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13869 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13870 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13871 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13872 (printchar, strout): Use xpalloc to catch size calculation overflow.
13873 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13874 (print_error_message): Use SAFE_ALLOCA, not alloca.
13875 (print_object): Use int, not EMACS_INT, where int is wide enough.
13876 (print_depth, new_backquote_output, print_number_index):
13877 Use ptrdiff_t, not int, where int might not be wide enough.
13878 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13879 (Fset_process_window_size, Fformat_network_address)
13880 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13882 Check that fixnums are in proper range for system types.
13883 (Fsignal_process): Simplify by avoiding a goto.
13884 Check for process-ids out of pid_t range rather than relying on
13885 undefined behavior.
13886 (process_tick, update_tick): Use EMACS_INT, not int.
13887 (Fformat_network_address, read_process_output, send_process)
13888 (Fprocess_send_region, status_notify):
13889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13890 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13891 (wait_reading_process_output, read_process_output, exec_sentinel):
13892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13893 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13894 (Faccept_process_output): Use duration_to_sec_usec to do proper
13895 overflow checking on durations.
13896 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13897 Don't assume pid_t fits in int.
13898 * process.h (struct Lisp_Process): Members tick and update_tick
13899 are now of type EMACS_INT, not int.
13900 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13901 configured --with-wide-int.
13902 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13903 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13904 * search.c (looking_at_1, string_match_1):
13905 (fast_string_match, fast_c_string_match_ignore_case)
13906 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13907 (scan_newline, find_before_next_newline, search_command)
13908 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13909 (set_search_regs, wordify):
13912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13913 (string_match_1, search_buffer, set_search_regs):
13915 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13916 (wordify): Check for overflow in size calculation.
13917 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13918 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13919 Check that fixnums are in proper range for system types.
13920 * sound.c (struct sound_device)
13921 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13922 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13923 (Fplay_sound_internal):
13924 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13925 * syntax.c (struct lisp_parse_state, find_start_modiff)
13926 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13927 (Fparse_partial_sexp):
13928 Don't assume fixnums can fit in int.
13929 (struct lisp_parse_state, find_start_pos, find_start_value)
13930 (find_start_value_byte, find_start_begv)
13931 (update_syntax_table, char_quoted, dec_bytepos)
13932 (find_defun_start, prev_char_comend_first, back_comment):
13933 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13934 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13936 (Finternal_describe_syntax_value): Check that match_lisp is a
13937 character, not an integer, since the code stuffs it into int.
13938 (scan_words, scan_sexps_forward):
13939 Check that fixnums are in proper range for system types.
13941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13942 (scan_sexps_forward):
13943 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13944 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13945 * syntax.h: Adjust decls to match defn changes elsewhere.
13946 (struct gl_state_s):
13947 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13948 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13949 MOST_POSITIVE_FIXNUM.
13950 * sysdep.c (wait_for_termination_1, wait_for_termination)
13951 (interruptible_wait_for_termination, mkdir):
13952 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13953 (emacs_read, emacs_write):
13954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13955 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13956 and double all fit in int.
13957 * term.c (set_tty_color_mode):
13958 Check that fixnums are in proper range for system types.
13959 * termhooks.h (struct input_event):
13960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13961 * textprop.c (validate_interval_range, interval_of)
13962 (Fadd_text_properties, set_text_properties_1)
13963 (Fremove_text_properties, Fremove_list_of_text_properties)
13964 (Ftext_property_any, Ftext_property_not_all)
13965 (copy_text_properties, text_property_list, extend_property_ranges)
13966 (verify_interval_modification):
13967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13968 (Fnext_single_char_property_change)
13969 (Fprevious_single_char_property_change):
13970 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13971 (copy_text_properties):
13972 Check for integer overflow in index calculation.
13973 * undo.c (last_boundary_position, record_point, record_insert)
13974 (record_delete, record_marker_adjustment, record_change)
13975 (record_property_change):
13976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13977 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13978 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13979 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13980 (Fx_hide_tip, Fx_file_dialog):
13981 * w32menu.c (set_frame_menubar):
13982 Use ptrdiff_t, not int, for consistency with rest of code.
13983 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13984 (select_window, Fdelete_other_windows_internal)
13985 (window_scroll_pixel_based, window_scroll_line_based)
13986 (Frecenter, Fset_window_configuration):
13987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13988 (Fset_window_hscroll, run_window_configuration_change_hook)
13989 (set_window_buffer, temp_output_buffer_show, scroll_command)
13990 (Fscroll_other_window, Frecenter):
13991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13992 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13993 Don't assume fixnum fits in int.
13994 (Fset_window_scroll_bars):
13995 Check that fixnums are in proper range for system types.
13996 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13997 (string_pos, c_string_pos, number_of_chars, init_iterator)
13998 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13999 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
14000 (compute_display_string_end, handle_face_prop)
14001 (face_before_or_after_it_pos, handle_invisible_prop)
14002 (handle_display_prop, handle_display_spec, handle_single_display_spec)
14003 (display_prop_intangible_p, string_buffer_position_lim)
14004 (string_buffer_position, handle_composition_prop, load_overlay_strings)
14005 (get_overlay_strings_1, get_overlay_strings)
14006 (iterate_out_of_display_property, forward_to_next_line_start)
14007 (back_to_previous_visible_line_start, reseat, reseat_to_string)
14008 (get_next_display_element, set_iterator_to_next)
14009 (get_visually_first_element, compute_stop_pos_backwards)
14010 (handle_stop_backwards, next_element_from_buffer)
14011 (move_it_in_display_line_to, move_it_in_display_line)
14012 (move_it_to, move_it_vertically_backward, move_it_by_lines)
14013 (add_to_log, message_dolog, message_log_check_duplicate)
14014 (message2, message2_nolog, message3, message3_nolog
14015 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
14016 (current_message_1, truncate_echo_area, truncate_message_1)
14017 (set_message, set_message_1, store_mode_line_noprop)
14018 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
14019 (text_outside_line_unchanged_p, check_point_in_composition)
14020 (reconsider_clip_changes)
14021 (redisplay_internal, set_cursor_from_row, try_scrolling)
14022 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
14023 (redisplay_window, find_last_unchanged_at_beg_row)
14024 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
14025 (trailing_whitespace_p, find_row_edges, display_line)
14026 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
14027 (display_mode_element, store_mode_line_string)
14028 (pint2str, pint2hrstr, decode_mode_spec)
14029 (display_count_lines, display_string, draw_glyphs)
14030 (x_produce_glyphs, x_insert_glyphs)
14031 (rows_from_pos_range, mouse_face_from_buffer_pos)
14032 (fast_find_string_pos, mouse_face_from_string_pos)
14033 (note_mode_line_or_margin_highlight, note_mouse_highlight):
14034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14035 (safe_call, init_from_display_pos, handle_fontified_prop)
14036 (handle_single_display_spec, load_overlay_strings)
14037 (with_echo_area_buffer, setup_echo_area_for_printing)
14038 (display_echo_area, echo_area_display)
14039 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
14040 (update_tool_bar, hscroll_window_tree, redisplay_internal)
14041 (redisplay_window, dump_glyph_row, display_mode_line)
14042 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
14043 (handle_display_spec, display_prop_string_p):
14044 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14045 (handle_single_display_spec, build_desired_tool_bar_string)
14046 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
14047 (get_specified_cursor_type):
14048 Check that fixnums are in proper range for system types.
14049 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
14050 (Flookup_image_map):
14051 Don't assume fixnums fit in int.
14052 (compare_overlay_entries):
14053 Avoid mishandling comparisons due to subtraction overflow.
14054 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
14055 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
14056 (handle_tool_bar_click):
14057 Use int, not unsigned, since we prefer signed and the signedness
14058 doesn't matter here.
14059 (get_next_display_element, next_element_from_display_vector):
14060 Use int, not EMACS_INT, when int is wide enough.
14061 (start_hourglass): Use duration_to_sec_usec to do proper
14062 overflow checking on durations.
14063 * xfaces.c (Fbitmap_spec_p):
14064 Check that fixnums are in proper range for system types.
14065 (compare_fonts_by_sort_order):
14066 Avoid mishandling comparisons due to subtraction overflow.
14067 (Fx_family_fonts, realize_basic_faces):
14068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14070 Don't assume fixnum fits in int.
14071 Use SAFE_ALLOCA_LISP, not alloca.
14072 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
14073 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
14074 (face_at_buffer_position, face_for_overlay_string)
14075 (face_at_string_position):
14076 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14077 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
14078 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
14080 Check that fixnums are in proper range for system types.
14081 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
14082 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
14083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14084 (Fx_change_window_property): Don't assume fixnums fit in int.
14085 * xfont.c (xfont_chars_supported):
14086 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14087 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
14088 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
14089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14090 * xml.c (parse_region):
14091 * xrdb.c (magic_file_p):
14092 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
14093 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
14094 (x_get_local_selection, x_reply_selection_request)
14095 (x_handle_selection_request, wait_for_property_change):
14096 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14097 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
14098 short is wide enough.
14099 (x_send_client_event): Don't assume fixnum fits in int.
14100 * xterm.c (x_x_to_emacs_modifiers):
14101 Don't assume EMACS_INT overflows nicely into int.
14102 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
14103 may come from Lisp.
14104 (handle_one_xevent): NATNUMP can eval its arg twice.
14105 (x_connection_closed):
14106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
14107 * xterm.h: Adjust decls to match defn changes elsewhere.
14108 (struct scroll_bar): Use struct vectorlike_header
14109 rather than rolling our own approximation.
14110 (SCROLL_BAR_VEC_SIZE): Remove; not used.
14112 2012-05-25 Glenn Morris <rgm@gnu.org>
14114 * lisp.mk (lisp): Update for more files being compiled now.
14116 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
14118 * lread.c: Remove `read_pure' which makes no difference.
14119 (read_pure): Remove var.
14120 (unreadpure): Remove function.
14121 (readevalloop): Don't call read_list with -1 flag.
14122 (read1, read_vector): Don't test read_pure any more.
14123 (read_list): Simplify.
14125 * fileio.c, character.h: Minor style tweaks.
14127 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
14129 * window.h (clip_changed): Remove useless declaration.
14131 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
14133 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
14134 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
14136 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
14139 This directory predates autoconf and is no longer needed nowadays.
14140 Move its few remaining bits of functionality to where they're needed.
14141 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
14142 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
14143 * m/template.h: Remove.
14144 * Makefile.in (M_FILE): Remove. All uses removed.
14145 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
14146 * lisp.h (USE_LSB_TAG):
14147 * mem-limits.h (EXCEEDS_LISP_PTR):
14148 Use VAL_MAX, not VALBITS, in #if.
14149 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
14150 (EMACS_UINT): Define unconditionally now.
14151 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
14152 (BITS_PER_EMACS_INT): New constants, replacing
14153 what used to be in config.h, but not useful in #if.
14154 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
14155 define them any more.
14156 (VAL_MAX): New macro.
14158 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
14159 BITS_PER_EMACS_INT, in #if.
14160 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
14161 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
14162 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
14163 * s/ms-w32.h (DATA_START):
14164 Move here from removed file m/intel386.h.
14165 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
14166 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
14168 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
14170 Assume C89 or later.
14171 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
14172 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
14174 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
14175 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
14176 * textprop.c, tparam.c (NULL): Remove.
14177 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
14178 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
14179 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
14180 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
14181 * xterm.c (input_signal_count): Assume volatile works.
14183 2012-05-21 Ken Brown <kbrown@cornell.edu>
14185 * xgselect.c (xg_select): Fix first argument in call to 'select'
14188 2012-05-20 Ken Brown <kbrown@cornell.edu>
14190 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
14191 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
14193 2012-05-19 Ken Brown <kbrown@cornell.edu>
14195 * xfns.c (x_in_use): Remove `static' qualifier.
14196 * xterm.h (x_in_use): Declare.
14197 * xgselect.c: Include xterm.h.
14198 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
14199 and `display_arg' (bug#9754).
14201 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
14203 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
14205 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
14206 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
14208 2012-05-18 Eli Zaretskii <eliz@gnu.org>
14210 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
14212 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
14213 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
14215 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
14216 reference to image_cache->refcount.
14217 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
14219 2012-05-17 Juri Linkov <juri@jurta.org>
14221 * search.c (Fword_search_regexp, Fword_search_backward)
14222 (Fword_search_forward, Fword_search_backward_lax)
14223 (Fword_search_forward_lax): Move functions to isearch.el
14224 (bug#10145, bug#11381).
14226 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
14228 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
14230 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
14232 * lread.c (init_obarray): Declare Qt and Qnil as special.
14234 2012-05-14 Glenn Morris <rgm@gnu.org>
14236 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
14237 Put "libexec" before "bin", for the sake of init_callproc_1.
14239 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14241 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
14243 * unexaix.c: Port to more-recent AIX compilers.
14244 (report_error, report_error_1, make_hdr, copy_sym)
14245 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
14246 Make arguments const char *, not char *, to avoid violations of C
14247 standard and to fix some AIX warnings reported by Gilles Pion.
14249 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14251 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
14252 already have overlays loaded.
14253 (handle_single_display_spec): Before returning without displaying
14254 fringe bitmap, synchronize the bidi iterator with the main display
14255 iterator, by calling iterate_out_of_display_property.
14256 (iterate_out_of_display_property): Detect buffer iteration by
14257 testing that it->string is a Lisp string.
14258 (get_next_display_element): When the current object is exhausted,
14259 and there's something on it->stack, call set_iterator_to_next to
14260 proceed with what's on the stack, instead of returning zero.
14261 (set_iterator_to_next): If called at the end of a Lisp string,
14262 proceed to consider_string_end without incrementing string
14263 position. Don't increment display vector index past the end of
14264 the display vector. (Bug#11417)
14265 (pos_visible_p): Don't report a position visible when move_it_to
14266 stopped at the last line of window, which happens to be scanned
14267 backwards by the bidi iteration. (Bug#11464)
14269 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14271 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
14272 and right-margin display specs even if the spec is invalid or we
14273 are on a TTY, and thus unable to display on the fringes.
14274 That's because the text with the property will not be displayed anyway,
14275 so we need to signal to the caller that this is a "replacing"
14276 display spec. This fixes display when the spec is invalid or we
14279 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14281 * unexaix.c (make_hdr): Fix typo in prototype.
14282 This bug broke the build on AIX. Problem reported by Gilles Pion.
14284 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
14286 * keyboard.c (kbd_buffer_get_event): Read special events also in
14287 batch mode. (Bug#11415)
14289 2012-05-12 Glenn Morris <rgm@gnu.org>
14291 * ns.mk: Update for ns_appbindir no longer having trailing "/".
14293 2012-05-12 Eli Zaretskii <eliz@gnu.org>
14295 * lisp.mk (lisp): Add newcomment.elc.
14297 2012-05-12 Glenn Morris <rgm@gnu.org>
14299 * Makefile.in (MKDIR_P): New, set by configure.
14300 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
14302 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
14304 Remove unused function hourglass_started.
14305 * dispextern.h (hourglass_started):
14306 * w32fns.c (hourglass_started):
14307 * xdisp.c (hourglass_started): Remove.
14309 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
14311 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
14312 Update dependencies.
14314 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
14316 * xgselect.c (xg_select): Put maxfds+1 into a var.
14317 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
14319 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
14321 2012-05-10 Dave Abrahams <dave@boostpro.com>
14323 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
14324 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
14326 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
14328 * dbusbind.c (xd_registered_buses): New internal Lisp object.
14329 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
14330 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
14331 Initialize xd_registered_buses.
14333 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
14335 Untag more efficiently if USE_LSB_TAG.
14336 This is based on a proposal by YAMAMOTO Mitsuharu in
14337 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
14338 For an admittedly artificial (nth 8000 longlist) benchmark on
14339 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
14340 Emacs's overall text size by 1%.
14341 * lisp.h (XUNTAG): New macro.
14342 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
14343 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
14344 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
14345 * eval.c (Fautoload):
14346 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
14347 * frame.h (XFRAME): Use XUNTAG.
14349 Port recent dbusbind.c changes to 32-bit --with-wide-int.
14350 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
14351 Remove unportable assumptions about print widths of types like
14353 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
14354 intptr_t when converting between pointer and integer, to avoid GCC
14355 warnings about wrong width.
14357 2012-05-09 Eli Zaretskii <eliz@gnu.org>
14359 * w32proc.c (new_child): Force Windows to reserve only 64KB of
14360 stack for each reader_thread, instead of defaulting to 8MB
14361 determined by the linker. This avoids failures in creating
14362 subprocesses on Windows 7, see the discussion in this thread:
14363 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
14365 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
14367 Fix up display of the *Minibuf-0* buffer in the mini window.
14368 * keyboard.c (read_char): Don't clear the echo area if there's no
14370 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
14371 contents of *Minibuf-0*) if there's no message displayed in its stead.
14373 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
14375 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
14378 2012-05-06 Chong Yidong <cyd@gnu.org>
14380 * lisp.mk (lisp): Update.
14382 2012-05-05 Jim Meyering <meyering@redhat.com>
14384 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
14386 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
14388 * data.c (PUT_ERROR): New macro.
14389 (syms_of_data): Use it. Add new error type `user-error'.
14390 * undo.c (user_error): New function.
14391 (Fprimitive_undo): Use it.
14392 * print.c (print_error_message): Adjust print style for `user-error'.
14393 * keyboard.c (user_error): New function.
14394 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
14396 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
14398 Do not limit current-time-string to years 1000..9999.
14399 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
14400 (Fcurrent_time_string): Support any year that is supported by the
14401 underlying localtime representation. Don't use asctime, as it
14402 has undefined behavior for years outside the range -999..9999.
14404 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
14406 Fix race conditions involving setenv, gmtime, localtime, asctime.
14407 Without this fix, interrupts could mess up code that uses these
14408 nonreentrant functions, since setting TZ invalidates existing
14409 tm_zone or tzname values, and since most of these functions return
14410 pointers to static storage.
14411 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
14412 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
14413 Grow the critical sections to include not just invoking
14414 localtime/gmtime, but also accessing these functions' results
14415 including their tm_zone values if any, and any related TZ setting.
14416 (format_time_string): Last arg is now struct tm *, not struct tm **,
14417 so that the struct tm is saved in the critical section.
14418 All callers changed. Simplify allocation of initial buffer, partly
14419 motivated by the fact that memory allocation needs to be outside
14420 the critical section.
14422 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
14424 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
14425 with RESET_INTERVAL.
14427 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14428 Remove duplicated buffer name initialization.
14430 2012-05-02 Jim Meyering <jim@meyering.net>
14432 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
14434 * xfns.c (x_window): Use xstrdup (Bug#11375).
14436 2012-05-02 Eli Zaretskii <eliz@gnu.org>
14438 * xdisp.c (pos_visible_p): If already at a newline from the
14439 display string before the 'while' loop, don't walk back the glyphs
14440 from it3.glyph_row. Solves assertion violation when the display
14441 string begins with a newline (egg.el). (Bug#11367)
14443 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
14445 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
14448 2012-05-01 Glenn Morris <rgm@gnu.org>
14450 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
14451 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
14452 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
14453 All were removed before 23.1.
14455 * dispnew.c: Remove HAVE_LIBNCURSES test;
14456 it is always true on relevant platforms.
14458 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
14459 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
14461 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
14463 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
14465 * .gdbinit (xpr): Remove checks for no longer existing misc types.
14466 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
14469 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
14471 Do not avoid creating empty evaporating overlays (Bug#9642).
14472 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
14473 That is, do not delete an evaporating overlay if it becomes
14474 empty after its bounds are adjusted to fit within its buffer.
14475 This fix caused other problems, and I'm reverting it until we get
14476 to the bottom of them.
14478 2012-04-27 Chong Yidong <cyd@gnu.org>
14480 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
14482 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14484 * xdisp.c (pos_visible_p): If the window start position is beyond
14485 ZV, start the display from buffer beginning. Prevents assertion
14486 violation in init_iterator when the minibuffer window is scrolled
14487 via the scroll bar.
14489 * window.c (window_scroll_pixel_based): Likewise.
14491 2012-04-27 Chong Yidong <cyd@gnu.org>
14493 * keymap.c (where_is_internal): Doc fix (Bug#10872).
14495 2012-04-27 Glenn Morris <rgm@gnu.org>
14497 * fileio.c (Fcopy_file, Fset_file_selinux_context):
14498 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
14500 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14502 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
14503 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
14505 2012-04-26 Eli Zaretskii <eliz@gnu.org>
14507 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
14508 display element, check also the underlying string or buffer
14509 character. (Bug#11341)
14511 * w32menu.c: Include w32heap.h.
14512 (add_menu_item): If the call to AppendMenuW (via
14513 unicode_append_menu) fails, disable Unicode menus only if we are
14514 running on Windows 9X/Me.
14516 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
14518 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
14519 (xgetint): Add missing shift for LSB tags.
14521 2012-04-24 Martin Rudalics <rudalics@gmx.at>
14523 * keyboard.c (read_char): Don't wipe echo area for select window
14524 events: These might get delayed via `mouse-autoselect-window'
14527 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
14529 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
14530 manipulation of :loaded-from data.
14532 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
14534 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
14535 now a cons (bug#11311).
14537 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
14539 Do not create empty overlays with the evaporate property (Bug#9642).
14540 * buffer.c (Fmove_overlay): Delete an evaporating overlay
14541 if it becomes empty after its bounds are adjusted to fit within
14542 its buffer. Without this fix, in a nonempty buffer (let ((o
14543 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
14544 yields an empty overlay that has the evaporate property, which is
14545 not supposed to happen.
14547 Fix minor GTK3 problems found by static checking.
14548 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14549 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14550 (struct _EmacsFixedClass, emacs_fixed_get_type):
14551 Move decls here from emacsgtkfixed.h, since they needn't be public.
14552 (emacs_fixed_get_type): Now static.
14553 (emacs_fixed_class_init): Omit unused local.
14554 (emacs_fixed_child_type): Remove; unused.
14555 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14556 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14557 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
14558 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
14559 (EMACS_FIXED_GET_CLASS): Remove; unused.
14560 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
14562 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
14563 Problem reported by Juanma Barranquero for Windows -Wunused-function.
14565 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14567 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
14568 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
14569 (__malloc_size_t, __malloc_ptrdiff_t):
14570 Remove. All uses removed, replaced by the definiens if needed,
14571 since we can assume C89 or better now.
14572 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
14573 (protect_malloc_state, align, get_contiguous_space)
14574 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
14575 (malloc_atfork_handler_child, malloc_enable_thread)
14576 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
14577 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
14578 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
14579 (special_realloc, _realloc_internal_nolock, _realloc_internal)
14580 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
14581 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
14582 Define using prototypes, not old style.
14583 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
14584 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
14585 (align): Don't assume that signed integer overflow wraps around.
14586 Omit unused local var.
14587 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
14588 (_free_internal_nolock, memalign, mallochook, reallochook):
14589 Omit no-longer-needed casts.
14590 (valloc): Use getpagesize, not __getpagesize.
14591 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
14592 (struct hdr): The 'magic' member is now size_t, not unsigned long.
14594 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
14596 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
14598 Move functions from C to Lisp. Make non-blocking method calls
14599 the default. Implement further D-Bus standard interfaces.
14601 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
14602 (QCdbus_request_name_allow_replacement)
14603 (QCdbus_request_name_replace_existing)
14604 (QCdbus_request_name_do_not_queue)
14605 (QCdbus_request_name_reply_primary_owner)
14606 (QCdbus_request_name_reply_in_queue)
14607 (QCdbus_request_name_reply_exists)
14608 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
14609 (QCdbus_registered_serial, QCdbus_registered_method)
14610 (QCdbus_registered_signal): New Lisp objects.
14611 (XD_DEBUG_MESSAGE): Use sizeof.
14612 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
14613 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
14614 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
14615 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
14616 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
14617 (xd_signature, xd_append_arg): Allow float for integer types.
14618 (xd_get_connection_references): New function.
14619 (xd_get_connection_address): Rename from xd_initialize.
14620 Return cached address.
14621 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
14622 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
14624 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
14625 Return number of refcounts.
14626 (Fdbus_get_unique_name): Make stronger parameter check.
14627 (Fdbus_message_internal): New defun.
14628 (Fdbus_call_method, Fdbus_call_method_asynchronously)
14629 (Fdbus_method_return_internal, Fdbus_method_error_internal)
14630 (Fdbus_send_signal, Fdbus_register_service)
14631 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
14632 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
14633 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
14634 (Vdbus_compiled_version, Vdbus_runtime_version)
14635 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
14636 (Vdbus_message_type_method_return, Vdbus_message_type_error)
14637 (Vdbus_message_type_signal): New defvars.
14638 (Vdbus_registered_buses, Vdbus_registered_objects_table):
14641 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14643 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
14644 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
14645 Do not assume ptrdiff_t is the same width as 'int'.
14647 * alloc.c: Handle unusual debugging option combinations.
14648 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
14649 since the two debugging options are incompatible.
14650 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
14652 (mem_init, mem_insert, mem_insert_fixup):
14653 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
14654 (NEED_MEM_INSERT): Remove; no longer needed.
14656 2012-04-22 Leo Liu <sdl.web@gmail.com>
14658 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
14660 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14662 * sysdep.c [__FreeBSD__]: Minor cleanups.
14663 (list_system_processes, system_process_attributes) [__FreeBSD__]:
14664 Use Emacs indenting style more consistently. Avoid some casts.
14665 Use 'double' consistently rather than mixing 'float' and 'double'.
14667 2012-04-21 Eduard Wiebe <usenet@pusto.de>
14669 * sysdep.c (list_system_processes, system_process_attributes):
14670 Add implementation for FreeBSD (Bug#5243).
14672 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
14674 * lisp.mk (lisp): Update.
14676 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
14678 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
14679 It is never used otherwise.
14681 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
14683 * print.c (print_preprocess): Only check print_depth if print-circle
14685 (print_object): Check for cycles even when print-circle is nil and
14686 print-gensym is t, but only check print_depth if print-circle is nil.
14688 2012-04-20 Chong Yidong <cyd@gnu.org>
14690 * process.c (wait_reading_process_output): If EIO occurs on a pty,
14691 set the status to "failed" and ensure that sentinel is run.
14693 2012-04-20 Glenn Morris <rgm@gnu.org>
14695 * process.c (Fset_process_inherit_coding_system_flag)
14696 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
14697 (Fmake_network_process, Fmake_serial_process): Doc fix.
14699 2012-04-20 Eli Zaretskii <eliz@gnu.org>
14701 * xdisp.c (string_buffer_position_lim): Limit starting position to
14703 (set_cursor_from_row): If called for a mode-line or header-line
14704 row, return zero immediately.
14705 (try_cursor_movement): If inside continuation line, don't back up
14706 farther than the first row after the header line, if any.
14707 Don't consider the header-line row as "partially visible", even if
14708 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
14710 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14712 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
14715 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
14716 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
14718 configure: new option --enable-gcc-warnings (Bug#11207)
14719 * Makefile.in (C_WARNINGS_SWITCH): Remove.
14720 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
14721 (ALL_CFLAGS): Use new macros rather than old.
14722 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
14723 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
14724 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
14725 -Wunused-result, -Wunused-variable. This should go away once
14726 the Emacs and Gnulib regex code is merged.
14727 (xmalloc, xrealloc): Now static.
14729 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
14731 * dired.c (Fsystem_groups): Remove unused local.
14733 2012-04-17 Glenn Morris <rgm@gnu.org>
14735 * dired.c (Fsystem_users): Doc fix.
14737 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
14739 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
14740 (syms_of_dired): Add them.
14742 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
14744 Fix minor alloc.c problems found by static checking.
14745 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
14746 New extern decls, to avoid calling undeclared functions.
14747 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
14748 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
14749 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
14750 (NEED_MEM_INSERT): New macro.
14751 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
14752 Remove one incorrect comment and fix another.
14754 Fix minor ralloc.c problems found by static checking.
14755 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14756 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
14757 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
14758 (r_alloc_sbrk): Now static.
14760 Improve ralloc.c interface checking.
14761 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14762 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
14763 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
14764 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
14765 [REL_ALLOC]: ... to here, to check interface.
14766 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
14767 Remove decls. This fixes an "It stinks!".
14769 * alloc.c (which_symbols): Fix alignment issue / type clash.
14771 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
14773 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
14774 (struct Lisp_Misc_Any): Likewise.
14775 (struct Lisp_Free): Likewise.
14776 * alloc.c (union aligned_Lisp_Symbol): Define.
14777 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
14778 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
14779 (union aligned_Lisp_Misc): Define.
14780 (MARKER_BLOCK_SIZE, struct marker_block): Use union
14781 aligned_Lisp_Misc instead of union Lisp_Misc.
14782 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
14784 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
14786 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
14787 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
14788 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
14789 * s/netbsd.h, s/sol2-6.h:
14790 Remove definition of GC_MARK_STACK, since the default now works.
14791 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
14792 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
14793 no longer the default.
14794 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
14796 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14798 * lread.c (lisp_file_lexically_bound_p):
14799 Fix hang at ";-*-\n" (bug#11238).
14801 2012-04-14 Eli Zaretskii <eliz@gnu.org>
14803 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
14804 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
14806 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
14808 * nsterm.m (constrainFrameRect): Always constrain when there is only
14809 one screen (Bug#10962).
14811 2012-04-13 Ken Brown <kbrown@cornell.edu>
14813 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
14815 2012-04-13 Reuben Thomas <rrt@sc3d.org>
14817 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
14819 2012-04-11 Daniel Colascione <dancol@dancol.org>
14821 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
14822 against is gone. It's better to use vfork now so that when Cygwin
14823 gains a new, working vfork, we use it automatically (bug#10398).
14825 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14827 * window.c (save_window_save): Obey window-point-insertion-type.
14829 2012-04-11 Glenn Morris <rgm@gnu.org>
14831 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14833 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14835 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14837 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14839 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14840 (force_quit_count): New var.
14841 (handle_interrupt): Use it.
14843 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14845 * w32.c (w32_delayed_load): Record the full path of the library
14846 being loaded (bug#10424).
14848 2012-04-09 Glenn Morris <rgm@gnu.org>
14850 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14851 not just in the obarray, before snarfing them. (Bug#11036)
14853 * Makefile.in ($(leimdir)/leim-list.el):
14854 Pass EMACS rather than BUILT_EMACS.
14856 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14858 * process.c (make_process):
14859 * process.h: Add integer `gnutls_handshakes_tried' member to
14862 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14863 Add convenience `GNUTLS_LOG2i' macro.
14865 * gnutls.c (gnutls_log_function2i): Convenience log function.
14866 (emacs_gnutls_read): Use new log functions,
14867 `gnutls_handshakes_tried' process member, and
14868 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14869 attempts per process (connection).
14871 2012-04-09 Chong Yidong <cyd@gnu.org>
14873 * eval.c (Fuser_variable_p, user_variable_p_eh)
14874 (lisp_indirect_variable): Functions deleted.
14875 (Fdefvar): Caller changed.
14877 * callint.c (Finteractive, Fcall_interactively):
14878 * minibuf.c (Fread_variable): Callers changed.
14880 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14882 * xdisp.c (set_cursor_from_row): If the display string appears in
14883 the buffer at position that is closer to point than the position
14884 after the display string, display the cursor on the first glyph of
14885 the display string. Fixes cursor display when a 'display' text
14886 property immediately follows invisible text. (Bug#11094)
14888 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14890 composite.c: use 'double' consistently
14891 * composite.c (get_composition_id): Use 'double' consistently
14892 instead of converting 'float' to 'double' and vice versa; this is
14893 easier to understand and avoids a GCC warning.
14895 2012-04-09 Glenn Morris <rgm@gnu.org>
14897 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14898 preparation for dumping it with emacs. (Bug#4789)
14899 (leimdir): New variable.
14900 ($(leimdir)/leim-list.el): New rule.
14901 (emacs$(EXEEXT)): Depend on leim-list.el.
14903 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14904 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14905 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14907 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14909 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14912 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14914 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14915 Remove unused local variable.
14917 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14919 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14920 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14921 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14922 objects, as mark_maybe_pointer will catch them otherwise.
14923 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14924 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14926 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14928 Fix typo that broke non-Windows builds.
14929 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14931 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14933 Support building on MS-Windows with libxml2.
14935 * makefile.w32-in (OBJ2): Add xml.$(O).
14936 (GLOBAL_SOURCES): Add xml.c.
14937 ($(BLD)/xml.$(O)): New dependency list.
14939 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14940 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14941 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14942 [!WINDOWSNT]: New macros.
14943 (init_libxml2_functions, libxml2_loaded_p): New functions.
14944 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14945 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14946 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14947 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14949 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14950 Call init_libxml2_functions before calling libxml2 functions.
14951 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14953 * emacs.c: Don't include libxml/parser.h.
14954 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14955 xmlCleanupParser directly.
14957 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14959 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14961 * indent.c (Fvertical_motion): If there is a display string at
14962 point, use it.vpos to compute how many lines to backtrack after
14963 move_it_to point. (Bug#11133)
14965 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14967 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14968 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14969 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14970 macros related to unification of CJK characters. For the details,
14971 see the discussion following the message here:
14972 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14974 2012-04-04 Chong Yidong <cyd@gnu.org>
14976 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14978 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14980 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14981 instead of alloca. (Bug#11138)
14983 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14985 * w32menu.c (is_simple_dialog): Properly check lisp types.
14988 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14990 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14991 position we get to after a call to move_it_to fails the
14992 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14993 only if we wind up in a string from display property. (Bug#11063)
14995 * window.c (Fdelete_other_windows_internal): Invalidate the row
14996 and column information about mouse highlight, so that redisplay
14997 restores it after reallocating the glyph matrices. (Bug#7464)
14999 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
15000 string comes from a `display' text property, use the buffer
15001 position of that property as if we actually saw that position in
15003 (move_it_by_lines): Remove the assertion that
15004 "it->current_x == 0 && it->hpos == 0" which can be legitimately
15005 violated when there's a before-string at the beginning of a line.
15008 2012-03-30 Eli Zaretskii <eliz@gnu.org>
15010 * xdisp.c (append_space_for_newline): If the default face was
15011 remapped, use the remapped face for the appended newline.
15012 (extend_face_to_end_of_line): Use the remapped default face for
15013 extending the face to the end of the line.
15014 (display_line): Call extend_face_to_end_of_line when the default
15015 face was remapped. (Bug#11068)
15017 2012-03-29 Eli Zaretskii <eliz@gnu.org>
15019 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
15021 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15023 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
15025 2012-03-27 Glenn Morris <rgm@gnu.org>
15027 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
15030 2012-03-26 Kenichi Handa <handa@m17n.org>
15032 * dispextern.h (struct glyph): Fix previous change. Change the
15033 bit length of glyphless.ch to 25 (Bug#11082).
15035 2012-03-26 Chong Yidong <cyd@gnu.org>
15037 * keyboard.c (Vselection_inhibit_update_commands): New variable.
15038 (command_loop_1): Use it; inhibit selection update for
15039 handle-select-window too (Bug#8996).
15041 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
15043 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
15045 2012-03-25 Kenichi Handa <handa@m17n.org>
15047 * dispextern.h (struct glyph): Change the bit length of
15048 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
15050 2012-03-24 Eli Zaretskii <eliz@gnu.org>
15052 * s/ms-w32.h (tzname): Include time.h before redirecting to
15053 _tzname. Fixes the MSVC build. (Bug#9960)
15055 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
15057 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
15060 * xterm.c (XTread_socket): Only modify handling_signal if
15061 !SYNC_INPUT. (Bug#11080)
15063 2012-03-23 Eli Zaretskii <eliz@gnu.org>
15065 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
15066 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
15067 when fetching a multibyte character consumes more bytes than
15068 CHAR_BYTES returns, due to unification of CJK characters in
15069 string_char. (Bug#11073)
15071 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
15073 * process.c (wait_reading_process_output): Handle pty disconnect
15074 by refraining from sending oneself a SIGCHLD (bug#10933).
15076 2012-03-22 Chong Yidong <cyd@gnu.org>
15078 * dispextern.h (struct it): New member string_from_prefix_prop_p.
15080 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
15081 Mark string as coming from a prefix property.
15082 (handle_face_prop): Use default face for prefix strings (Bug#4281).
15083 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
15085 2012-03-21 Chong Yidong <cyd@gnu.org>
15087 * xfaces.c (Vface_remapping_alist): Doc fix.
15089 2012-03-20 Eli Zaretskii <eliz@gnu.org>
15091 * w32proc.c (Fw32_set_console_codepage)
15092 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
15095 2012-03-20 Chong Yidong <cyd@gnu.org>
15097 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
15098 to reflect default non-nil value of redisplay-dont-pause.
15100 2012-03-19 Kenichi Handa <handa@m17n.org>
15102 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
15103 it fit in a valid range (Bug#11003).
15105 2012-03-18 Eli Zaretskii <eliz@gnu.org>
15107 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
15108 that is not from display property, accept the row as a "cursor
15109 row" if one of the string's character has a non-nil `cursor'
15110 property. Fixes cursor positioning when there are newlines in
15111 overlay strings, e.g. in icomplete.el. (Bug#11035)
15113 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
15115 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
15117 2012-03-12 Chong Yidong <cyd@gnu.org>
15119 * eval.c (inhibit_lisp_code): Rename from
15120 inhibit_window_configuration_change_hook; move from window.c.
15122 * xfns.c (unwind_create_frame_1, Fx_create_frame):
15123 * window.c (run_window_configuration_change_hook)
15124 (syms_of_window): Callers changed.
15126 2012-03-11 Chong Yidong <cyd@gnu.org>
15128 * keymap.c (Fkey_description): Doc fix (Bug#9700).
15130 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
15132 2012-03-10 Chong Yidong <cyd@gnu.org>
15134 * frame.c (other_visible_frames): Don't assume the selected frame
15135 is visible (Bug#10955).
15137 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
15139 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
15141 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
15143 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
15144 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
15147 2012-03-03 Glenn Morris <rgm@gnu.org>
15149 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
15151 2012-03-02 Eli Zaretskii <eliz@gnu.org>
15153 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
15154 position past the first glyph_row that ends at ZV. (Bug#10902)
15155 (redisplay_window, next_element_from_string): Fix typos in
15157 (redisplay_window): Pass to move_it_vertically the margin in
15158 pixels, not in screen lines.
15160 2012-03-02 Glenn Morris <rgm@gnu.org>
15162 * buffer.c (buffer-list-update-hook): Doc fix.
15164 2012-02-29 Eli Zaretskii <eliz@gnu.org>
15166 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
15167 push_it before setting up the iterator for the first overlay
15168 string, even if we have an empty string loaded.
15169 (next_overlay_string): If there's an empty string on the iterator
15170 stack, pop the stack. (Bug#10903)
15172 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
15174 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
15175 Suggested by Stefan Monnier in
15176 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
15177 * alloc.c (widen_to_Lisp_Object): New static function.
15178 (mark_memory): Also mark Lisp_Objects by fetching pointer words
15179 and widening them to Lisp_Objects. This would work even if
15180 USE_LSB_TAG is defined and wide integers are used, which might
15181 happen in a future version of Emacs.
15183 2012-02-25 Chong Yidong <cyd@gnu.org>
15185 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
15188 * xselect.c (Fx_selection_exists_p): Doc fix.
15189 (x_clipboard_manager_save_all): Print an informative message
15190 before saving to clipboard manager.
15192 2012-02-24 Chong Yidong <cyd@gnu.org>
15194 * keyboard.c (process_special_events): Handle all X selection
15195 requests in kbd_buffer, not just the next one (Bug#8869).
15197 2012-02-23 Chong Yidong <cyd@gnu.org>
15199 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
15200 call when setting menu-bar-lines and tool-bar-lines parameters.
15201 (unwind_create_frame_1): New helper function.
15203 * window.c (inhibit_window_configuration_change_hook): New var.
15204 (run_window_configuration_change_hook): Obey it.
15205 (syms_of_window): Initialize it.
15207 2012-02-22 Chong Yidong <cyd@gnu.org>
15209 * xterm.c (x_draw_image_relief): Add missing type check for
15210 Vtool_bar_button_margin (Bug#10743).
15212 2012-02-21 Chong Yidong <cyd@gnu.org>
15214 * fileio.c (Vfile_name_handler_alist): Doc fix.
15216 * buffer.c (Fget_file_buffer): Protect against invalid file
15217 handler return value.
15219 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
15221 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
15222 when computing $valmask.
15224 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
15225 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
15226 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
15227 It's useless in that case, and it can cause problems on hosts
15228 that allocate halves of EMACS_INT values separately.
15229 Reported by Dan Horák. Diagnosed by Andreas Schwab in
15230 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
15231 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
15232 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
15233 it avoids undefined behavior on hosts where shifting right by more
15234 than the word width has undefined behavior.
15236 2012-02-19 Chong Yidong <cyd@gnu.org>
15238 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
15239 (Funhandled_file_name_directory, Ffile_name_as_directory)
15240 (Fdirectory_file_name, Fexpand_file_name)
15241 (Fsubstitute_in_file_name): Protect against invalid file handler
15242 return values (Bug#10845).
15244 2012-02-18 Eli Zaretskii <eliz@gnu.org>
15246 * .gdbinit (pitx): Fix incorrect references to fields of the
15249 2012-02-17 Chong Yidong <cyd@gnu.org>
15251 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
15253 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
15255 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
15256 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
15258 2012-02-15 Chong Yidong <cyd@gnu.org>
15260 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
15261 marked as special. Also, starting docstrings with * is obsolete.
15263 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
15265 * gnutls.c (emacs_gnutls_write): Fix last change.
15267 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
15269 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
15272 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
15274 * keymap.c (Fsingle_key_description): Handle char ranges.
15276 2012-02-12 Chong Yidong <cyd@gnu.org>
15278 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
15279 as that creates a dangerous corner case.
15281 * window.c (Fdelete_window_internal): Invalidate the mouse
15282 highlight (Bug#9904).
15284 2012-02-12 Glenn Morris <rgm@gnu.org>
15286 * xselect.c (Fx_own_selection_internal)
15287 (Fx_get_selection_internal, Fx_disown_selection_internal)
15288 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
15289 * nsselect.m (Fx_own_selection_internal)
15290 (Fx_disown_selection_internal, Fx_selection_exists_p)
15291 (Fx_selection_owner_p, Fx_get_selection_internal):
15292 Sync docs and argument specs with the xselect.c versions.
15294 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
15296 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
15298 2012-02-11 Eli Zaretskii <eliz@gnu.org>
15300 * w32select.c (Fx_selection_exists_p): Sync doc string and
15301 argument list with xselect.c. (Bug#10783)
15303 * w16select.c (Fx_selection_exists_p): Sync doc string and
15304 argument list with xselect.c. (Bug#10783)
15306 2012-02-10 Glenn Morris <rgm@gnu.org>
15308 * fns.c (Fsecure_hash): Doc fix.
15310 2012-02-09 Kenichi Handa <handa@m17n.org>
15312 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
15314 2012-02-07 Chong Yidong <cyd@gnu.org>
15316 * buffer.c (Fbuffer_local_variables)
15317 (buffer_lisp_local_variables): Handle unbound vars correctly;
15318 don't let Qunbound leak into Lisp.
15320 2012-02-07 Glenn Morris <rgm@gnu.org>
15322 * image.c (Fimagemagick_types): Doc fix.
15324 * image.c (imagemagick-render-type): Change it from a lisp object
15325 to an integer. Move the doc here from the lisp manual.
15326 Treat all values not equal to 0 the same.
15328 2012-02-06 Chong Yidong <cyd@gnu.org>
15330 * doc.c (store_function_docstring): Avoid applying docstring of
15331 alias to base function (Bug#2603).
15333 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
15335 * .gdbinit (pp1, pv1): Remove redundant defines.
15338 2012-02-04 Chong Yidong <cyd@gnu.org>
15340 * nsterm.m: Declare a global (Bug#10694).
15342 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15344 * w32.c (get_emacs_configuration_options):
15345 Include --enable-checking, if specified, in the return value.
15347 2012-02-04 Martin Rudalics <rudalics@gmx.at>
15349 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
15350 after rounding frame sizes. (Bug#9723)
15352 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15354 * keyboard.c (adjust_point_for_property): Don't position point
15355 before BEGV. (Bug#10696)
15357 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
15359 Handle overflow when computing char display width (Bug#9496).
15360 * character.c (char_width): Return EMACS_INT, not int.
15361 (char_width, c_string_width): Check for overflow when
15362 computing the width; this is possible now that individual
15363 characters can have unbounded width. Problem introduced
15364 by merge from Emacs 23 on 2012-01-19.
15366 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
15368 * dbusbind.c (Fdbus_register_method): Mention the return value
15369 :ignore in the docstring.
15371 2012-02-02 Glenn Morris <rgm@gnu.org>
15373 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
15375 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15376 Unconditionally set to t. (Bug#10673)
15377 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15378 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15379 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
15381 2012-02-02 Kenichi Handa <handa@m17n.org>
15383 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
15384 0, do not call append_composite_glyph.
15386 2012-02-02 Kenichi Handa <handa@m17n.org>
15388 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
15390 (x_produce_glyphs): If the component of a composition is a null
15391 string, set it->pixel_width to 1 to avoid zero-width glyph.
15393 2012-02-01 Eli Zaretskii <eliz@gnu.org>
15395 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
15396 first 2 arguments are identical. This makes inserting large
15397 output from a subprocess an order of magnitude faster on
15398 MS-Windows, where all sbrk'ed memory is always contiguous.
15400 2012-01-31 Glenn Morris <rgm@gnu.org>
15402 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15403 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15404 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
15406 2012-01-29 Glenn Morris <rgm@gnu.org>
15408 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
15410 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
15412 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
15414 2012-01-28 Chong Yidong <cyd@gnu.org>
15416 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
15418 2012-01-26 Chong Yidong <cyd@gnu.org>
15420 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
15422 * search.c (Fsearch_forward, Fsearch_backward): Document negative
15423 repeat counts (Bug#10507).
15425 2012-01-26 Glenn Morris <rgm@gnu.org>
15427 * lread.c (syms_of_lread): Doc fix.
15429 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
15431 * coding.c (encode_designation_at_bol): Change return value to
15434 2012-01-25 Chong Yidong <cyd@gnu.org>
15436 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
15438 2012-01-21 Chong Yidong <cyd@gnu.org>
15440 * floatfns.c (Fcopysign): Make the second argument non-optional,
15441 since nil is not allowed anyway.
15443 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
15445 * process.c (read_process_output): Use p instead of XPROCESS (proc).
15446 (send_process): Likewise.
15448 2012-01-19 Martin Rudalics <rudalics@gmx.at>
15450 * window.c (save_window_save, Fcurrent_window_configuration)
15451 (Vwindow_persistent_parameters): Do not use Qstate.
15452 Rewrite doc-strings.
15454 2012-01-19 Kenichi Handa <handa@m17n.org>
15456 * character.c (char_width): New function.
15457 (Fchar_width, c_string_width, lisp_string_width):
15458 Use char_width (Bug#9496).
15460 2012-01-16 Martin Rudalics <rudalics@gmx.at>
15462 * window.c (Vwindow_persistent_parameters): New variable.
15463 (Fset_window_configuration, save_window_save): Handle persistent
15466 2012-01-14 Eli Zaretskii <eliz@gnu.org>
15468 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
15469 thrashing the stack of the thread. (Bug#9087)
15471 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
15473 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
15475 2012-01-11 Eli Zaretskii <eliz@gnu.org>
15477 * xdisp.c (rows_from_pos_range): Handle the case where the
15478 highlight ends on a newline. (Bug#10464)
15479 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
15480 he end column for display of highlight that ends on a newline
15483 2012-01-11 Glenn Morris <rgm@gnu.org>
15485 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
15486 from load-path also when installation-directory is nil. (Bug#10208)
15488 2012-01-10 Glenn Morris <rgm@gnu.org>
15490 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
15492 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
15493 Update template values to be closer to their typical values these days.
15495 2012-01-09 Eli Zaretskii <eliz@gnu.org>
15497 * xdisp.c (rows_from_pos_range): Accept additional argument
15498 DISP_STRING, and accept any glyph in a row whose object is that
15499 string as eligible for mouse highlight. Fixes mouse highlight of
15500 display strings from overlays. (Bug#10464)
15502 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
15504 emacs: fix an auto-save permissions race condition (Bug#10400)
15505 * fileio.c (auto_saving_dir_umask): New static var.
15506 (Fmake_directory_internal): Use it.
15507 (do_auto_save_make_dir): Set it, instead of invoking chmod after
15508 creating the directory. The old code temporarily assigns
15509 too-generous permissions to the directory.
15510 (do_auto_save_eh): Clear it.
15511 (Fdo_auto_save): Catch all errors, not just file errors, so
15512 that the var is always cleared.
15514 2012-01-07 Eli Zaretskii <eliz@gnu.org>
15516 * search.c (scan_buffer): Pass character positions to
15517 know_region_cache, not byte positions. (Bug#6540)
15519 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
15521 * w32.c (sys_rename): Report EXDEV when rename of a directory
15522 fails because the target is on another logical disk. (Bug#10284)
15524 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
15526 * xterm.c (x_embed_request_focus): New function.
15528 * xterm.h: Add prototype.
15530 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
15532 2012-01-05 Glenn Morris <rgm@gnu.org>
15534 * emacs.c (emacs_copyright): Update short copyright year to 2012.
15536 2012-01-01 Eli Zaretskii <eliz@gnu.org>
15538 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
15539 Load gnutls_transport_set_lowat only if GnuTLS version is below
15541 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
15542 GnuTLS versions below 2.11.1.
15544 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
15546 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
15547 to the doc string advising against its use for altering the way
15548 windows are scrolled.
15550 2011-12-28 Kenichi Handa <handa@m17n.org>
15552 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
15553 coding-system ASCII compatible only when it does not produce BOM
15554 on encoding (Bug#10383).
15556 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
15558 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
15560 (create_and_show_popup_menu): Always use menu_position_func for
15563 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
15565 * callint.c (Fcall_interactively): Don't truncate prompt string.
15567 2011-12-23 Eli Zaretskii <eliz@gnu.org>
15569 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
15570 property that ends at ZV, so that the bidi iteration could be
15571 resumed from there (after widening). (Bug#10360)
15573 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
15575 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
15577 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
15579 * nsterm.m (x_free_frame_resources):
15580 Release f->output_data.ns->miniimage.
15581 (ns_index_color): Fix indentation. Do not retain
15582 color_table->colors[i].
15584 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
15587 * nsfns.m (x_set_background_color): Assign return value from
15588 ns_index_color to face-background instead of NSColor*.
15589 (ns_implicitly_set_icon_type): Fix indentation.
15590 Change assignment in for loop to comparison.
15592 * emacs.c (ns_pool): New variable.
15593 (main): Assign ns_pool.
15594 (Fkill_emacs): Call ns_release_autorelease_pool.
15596 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
15597 autorelease fdesc, release fdAttrs and tdict.
15598 (ns_get_covering_families): Release charset.
15599 (ns_findfonts): Release NSFontDescriptor created with new.
15600 (ns_uni_to_glyphs): Fix indentation.
15601 (setString): Release attrStr before assigning new value.
15603 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15605 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
15607 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
15608 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
15610 2011-12-18 David Reitter <reitter@cmu.edu>
15612 * nsterm.m (ns_term_init): Subscribe for notifications
15613 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
15614 to method trackingNotification in EmacsMenu.
15616 * nsmenu.m (trackingMenu): New variable.
15617 (trackingNotification): New method (from Aquamacs).
15618 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
15619 from Aquamacs (Bug#7030).
15621 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15623 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
15624 (symbol_to_nsstring): Fix indentation.
15625 (ns_symbol_to_pb): New function.
15626 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
15627 (Fns_rotate_cut_buffers_internal): Remove.
15628 (Fns_store_selection_internal): Rename from
15629 Fns_store_cut_buffer_internal.
15630 (ns_get_foreign_selection, Fx_own_selection_internal)
15631 (Fx_disown_selection_internal, Fx_selection_exists_p)
15632 (Fns_get_selection_internal, Fns_store_selection_internal):
15633 Use ns_symbol_to_pb and check if return value is nil.
15634 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
15635 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
15636 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
15637 renamed to Sns_store_selection_internal.
15638 (ns_handle_selection_request): Move code to Fx_own_selection_internal
15639 and remove this function.
15640 (ns_handle_selection_clear): Remove, never used.
15641 (Fx_own_selection_internal): Move code from ns_handle_selection_request
15644 2011-12-17 Ken Brown <kbrown@cornell.edu>
15646 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
15647 GID is unknown (Bug#10257).
15649 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
15651 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
15652 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
15653 which caused a build failure on GNU/Linux IA-64. This problem was
15654 introduced by my 2011-10-07 patch.
15656 2011-12-15 Juri Linkov <juri@jurta.org>
15658 * image.c (imagemagick_error): New function. (Bug#10112)
15659 (imagemagick_load_image): Comment out `MagickSetResolution' call.
15660 Use `imagemagick_error' where ImageMagick functions return
15662 (Fimagemagick_types): Add `Fnreverse' to return the list in the
15665 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15667 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
15668 fill background (Bug#8992).
15670 2011-12-13 Martin Rudalics <rudalics@gmx.at>
15672 * window.c (Vwindow_combination_resize)
15673 (Vwindow_combination_limit): Use t instead of non-nil in
15675 (Vrecenter_redisplay): Add first sentence of doc-string on
15677 (Frecenter): Fix doc-string typo.
15679 2011-12-11 Kenichi Handa <handa@m17n.org>
15681 * coding.c (Funencodable_char_position): Pay attention to the
15682 buffer text relocation (Bug#9389).
15684 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15686 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
15687 gtk_init (Bug#10100).
15689 2011-12-10 Eli Zaretskii <eliz@gnu.org>
15691 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
15692 IT->string is nil. (Bug#10263)
15694 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15696 * nsterm.h (x_free_frame_resources): Declare.
15698 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
15699 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
15701 * nsterm.h (ns_get_defaults_value): Declare.
15703 * nsterm.m (ns_default): Call ns_get_defaults_value.
15705 2011-12-09 Eli Zaretskii <eliz@gnu.org>
15707 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
15710 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15712 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
15713 that where the value of an _OBJC_* symbol points to is in the .bss
15714 section (Bug#10240).
15716 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15718 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
15719 after the loop to call ccl_driver at least once (Bug#8619).
15721 2011-12-08 Kenichi Handa <handa@m17n.org>
15723 * ftfont.c (get_adstyle_property): Fix previous change
15726 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
15728 * w32.c (init_environment): If no_site_lisp, remove site-lisp
15729 dirs from the default value of EMACSLOADPATH (bug#10208).
15731 2011-12-07 Glenn Morris <rgm@gnu.org>
15733 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
15734 installation and source directories as well. (Bug#10208)
15736 2011-12-06 Chong Yidong <cyd@gnu.org>
15738 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
15740 2011-12-06 Glenn Morris <rgm@gnu.org>
15742 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
15743 as an error, not just -1. (Bug#10217)
15745 2011-12-05 Chong Yidong <cyd@gnu.org>
15747 * keyboard.c (process_special_events): New function.
15748 (swallow_events, Finput_pending_p): Use it (Bug#10195).
15750 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
15752 * coding.c (encode_designation_at_bol): Don't use uninitialized
15753 local variable (Bug#9318).
15755 2011-12-05 Kenichi Handa <handa@m17n.org>
15757 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
15758 return Qnil (Bug#8046, Bug#10193).
15760 2011-12-05 Kenichi Handa <handa@m17n.org>
15762 * coding.c (encode_designation_at_bol): New args charbuf_end and
15763 dst. Return the number of produced bytes. Callers changed.
15764 (coding_set_source): Return how many bytes coding->source was
15766 (coding_set_destination): Return how many bytes
15767 coding->destination was relocated.
15768 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
15769 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
15771 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15773 * coding.c (CODING_CHAR_CHARSET_P): New macro.
15774 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
15777 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
15779 The following changes are to fix Bug#9318.
15781 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
15782 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
15783 (encode_coding_iso_2022, encode_coding_sjis)
15784 (encode_coding_big5, encode_coding_charset): Use the above macros.
15786 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
15788 * lisp.h (process_quit_flag): Fix external declaration.
15790 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
15792 Don't macro-inline non-performance-critical code.
15793 * eval.c (process_quit_flag): New function.
15794 * lisp.h (QUIT): Use it.
15796 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
15798 * nsfns.m (get_geometry_from_preferences): New function.
15799 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
15801 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
15803 * emacs.c (Qkill_emacs): Define.
15804 (syms_of_emacs): Initialize it.
15805 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
15806 Qquit_flag to `kill-emacs' instead.
15807 (quit_throw_to_read_char): Add parameter `from_signal'.
15808 All callers changed. Call Fkill_emacs if requested and safe.
15809 * lisp.h (QUIT): Call Fkill_emacs if requested.
15811 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
15813 * widget.c (update_wm_hints): Return if wmshell is null.
15814 (widget_update_wm_size_hints): New function.
15816 * widget.h (widget_update_wm_size_hints): Declare.
15818 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
15819 widget_update_wm_size_hints (Bug#10104).
15821 2011-12-03 Eli Zaretskii <eliz@gnu.org>
15823 * xdisp.c (handle_invisible_prop): If the invisible text ends just
15824 before a newline, prepare the bidi iterator for consuming the
15825 newline, and keep the current paragraph direction. (Bug#10183)
15826 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
15828 2011-12-02 Juri Linkov <juri@jurta.org>
15830 * search.c (Fword_search_regexp): New Lisp function created from
15831 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15832 (Fword_search_backward, Fword_search_forward)
15833 (Fword_search_backward_lax, Fword_search_forward_lax):
15834 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15835 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15837 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15839 * fileio.c (Finsert_file_contents): Move after-change-function call
15840 to before the "handled:" label, since all "goto handled" appear in
15841 cases where the *-change-functions have already been properly called
15844 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15846 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15847 waiting for input. (Bug#10169)
15849 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15851 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15852 verifies glyph row's hash code--we have just reallocated the
15853 glyphs, so their contents can be complete garbage. (Bug#10164)
15855 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15857 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15859 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15861 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15862 attributes are tested _before_ calling verify_row_hash, to protect
15863 against GCC re-ordering of the tests. (Bug#10164)
15865 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15867 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15869 * xterm.c (handle_one_xevent): Only set async_visible and friends
15870 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15871 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15872 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15874 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15876 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15877 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15878 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15879 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15880 All uses changed to use GCPRO1 etc.
15881 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15882 Revert to old implementation (i.e., before 2011-03-11).
15884 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15886 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15887 of scroll runs so as to avoid assigning disabled bogus rows and
15888 unnecessary graphics copy operations.
15890 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15892 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15893 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15894 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15895 (malloc, free, realloc, calloc): Redirect to e_* only when
15898 * lisp.h (GCTYPEBITS): Move before first use.
15899 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15900 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15901 this macro definition.
15903 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15906 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15908 * gtkutil.c (xg_create_frame_widgets):
15909 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15910 present with Gtk+ 2.0.
15912 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15914 * fileio.c (Finsert_file_contents): Undo previous change; see
15915 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15917 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15919 Rename locals to avoid shadowing.
15920 * fileio.c (Finsert_file_contents):
15921 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15922 * process.c (wait_reading_process_output):
15923 Rename inner 'proc' to 'p' to avoid shadowing.
15924 Indent for consistency with usual Emacs style.
15926 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15928 * xdisp.c (redisplay_window): If cursor row is not fully visible
15929 after recentering, and scroll-conservatively is set to a large
15930 number, scroll window by a few more lines to make the cursor fully
15931 visible and out of scroll-margin. (Bug#10105)
15932 (start_display): Don't move to the next line if the display should
15933 start at a newline that is part of a display vector or an overlay
15934 string. (Bug#10119)
15936 2011-11-24 Juri Linkov <juri@jurta.org>
15938 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15939 after the `MagickPingImage' call. (Bug#10112)
15941 2011-11-23 Chong Yidong <cyd@gnu.org>
15943 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15945 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15947 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15948 making another buffer current. (Bug#10114)
15950 2011-11-23 Glenn Morris <rgm@gnu.org>
15952 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15954 2011-11-23 Chong Yidong <cyd@gnu.org>
15956 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15957 using it (Bug#5984).
15959 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15961 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15962 and header-lines, as they don't have one computed for them.
15965 * .gdbinit (prow): Make displayed values more self-explaining.
15966 Add row's hash code.
15968 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15970 * process.c (wait_reading_process_output): Fix asynchrounous
15971 GnuTLS socket handling on some versions of the GnuTLS library.
15972 (wait_reading_process_output): Add comment and URL.
15974 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15976 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15978 2011-11-21 Chong Yidong <cyd@gnu.org>
15980 * window.c (Fnext_window, Fprevious_window): Doc fix.
15982 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15984 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15986 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15988 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15990 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15992 * window.c (Fset_window_combination_limit): Rename argument
15994 (Vwindow_combination_limit): Remove "status" from doc-string.
15996 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15998 * m/ibms390.h: Remove.
15999 * m/ibms390x.h: Don't include "ibms390.h".
16001 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
16003 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
16004 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
16006 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
16008 * casetab.c (Fset_case_table):
16009 * charset.c (Fcharset_after): Fix typos.
16011 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
16013 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
16014 Otherwise, valgrind does not work on some platforms.
16015 Problem reported by Andreas Schwab in
16016 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
16017 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
16018 is set, removing the need for VIRT_ADDRESS_VARIES.
16019 (PURE_P): Use a more-efficient implementation that needs just one
16020 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
16021 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
16022 to 4 (xorl, subq, cmpq, setbe).
16023 * alloc.c (pure): Always extern now, since that's the
16024 VIRT_ADDR_VARIES behavior.
16025 (PURE_POINTER_P): Use a single comparison, not two, for
16026 consistency with the new puresize.h.
16027 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
16028 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
16029 Remove VIRT_ADDR_VARIES no longer needed.
16031 2011-11-19 Eli Zaretskii <eliz@gnu.org>
16033 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
16034 (erase_phys_cursor, update_window_cursor, show_mouse_face)
16035 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
16036 behave as if the cursor position were at the window margin.
16038 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
16039 and the cursor position is out of bounds, behave as if the cursor
16040 position were at the window margin. (Bug#10075)
16042 2011-11-18 Chong Yidong <cyd@gnu.org>
16044 * window.c (Fwindow_combination_limit): Make first argument
16045 non-optional, since it is meaningless for live windows like the
16048 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
16050 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
16052 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
16054 * intervals.c: Fix grafting over the whole buffer (bug#10071).
16055 (graft_intervals_into_buffer): Simplify.
16057 2011-11-18 Eli Zaretskii <eliz@gnu.org>
16059 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
16060 hash values of the two rows.
16061 (copy_row_except_pointers): Preserve the used[] arrays and the
16062 hash values of the two rows. (Bug#10035)
16063 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
16065 * xdisp.c (row_hash): New function, body extracted from
16066 compute_line_metrics.
16067 (compute_line_metrics): Call row_hash, instead of computing the
16070 * dispnew.c (verify_row_hash): Call row_hash for computing the
16071 hash code of a row, instead of duplicating code from xdisp.c.
16073 * dispextern.h (row_hash): Add prototype.
16075 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
16077 * frame.c (delete_frame): Don't delete the terminal when the last
16078 X frame is closed if emacs is built with GTK toolkit.
16080 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
16082 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
16084 2011-11-17 Martin Rudalics <rudalics@gmx.at>
16086 * window.c (Vwindow_splits): Rename to
16087 Vwindow_combination_resize. Suggested by Juri Linkov.
16088 (Fsplit_window_internal): Use Vwindow_combination_resize instead
16091 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
16093 * nsfns.m (Fns_font_name):
16094 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
16096 2011-11-16 Martin Rudalics <rudalics@gmx.at>
16098 * window.h (window): Rename slot "nest" to "combination_limit".
16099 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
16100 (Fset_window_nest): Rename to Fset_window_combination_limit.
16101 (Vwindow_nest): Rename to Vwindow_combination_limit.
16102 (recombine_windows, make_parent_window, make_window)
16103 (Fsplit_window_internal, saved_window)
16104 (Fset_window_configuration, save_window_save): Rename all
16105 occurrences of window_nest to window_combination_limit.
16107 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
16109 * image.c (imagemagick_load_image): Fix typo.
16111 2011-11-14 Eli Zaretskii <eliz@gnu.org>
16113 * xdisp.c (display_line): Move the call to
16114 highlight_trailing_whitespace before the call to
16115 compute_line_metrics, since the latter needs to see the final
16116 faces of all the glyphs to compute ROW's hash value.
16117 Fixes assertion violations in row_equal_p. (Bug#10035)
16119 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
16121 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
16122 just return (bug#10044).
16124 2011-11-12 Eli Zaretskii <eliz@gnu.org>
16126 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
16127 with user-defined heap size. Bump the default size of the temacs
16128 heap to 27MB, to avoid memory warning when running temacs.
16129 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
16131 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
16132 current_matrix and desired_matrix. (Bug#9990)
16133 (verify_row_hash) [XASSERTS]: New function.
16134 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
16135 that the hash value of glyph rows is correct.
16137 2011-11-12 Martin Rudalics <rudalics@gmx.at>
16139 * window.h (window): Remove splits slot.
16140 * window.c (Fwindow_splits, Fset_window_splits): Remove.
16141 (Fdelete_other_windows_internal, make_parent_window)
16142 (make_window, Fsplit_window_internal, Fdelete_window_internal)
16143 (Fset_window_configuration, save_window_save): Don't deal with
16144 split status of windows.
16145 (saved_window): Remove splits slot.
16146 (Vwindow_splits): Rewrite doc-string.
16148 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
16150 * xfns.c (unwind_create_frame):
16151 * nsfns.m (unwind_create_frame):
16152 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
16153 Vframe_list (Bug#9999).
16155 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
16157 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
16159 2011-11-11 Kenichi Handa <handa@m17n.org>
16161 * callproc.c (Fcall_process): Set the member dst_multibyte of
16164 2011-11-11 Johan Bockgård <bojohan@gnu.org>
16166 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
16167 avoid a crash (bug#9496).
16169 2011-11-09 Chong Yidong <cyd@gnu.org>
16171 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
16172 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
16174 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16176 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
16178 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
16180 Avoid some portability problems by eschewing 'extern inline' functions.
16181 The trivial performance wins aren't worth the portability hassles; see
16182 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
16184 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16185 (window_box_width, window_box_left, window_box_left_offset)
16186 (window_box_right, window_box_right_offset): Undo previous change,
16187 by removing the "extern"s.
16188 * intervals.c (adjust_intervals_for_insertion)
16189 (adjust_intervals_for_deletion): Undo previous change,
16190 making these static again.
16191 (offset_intervals, temp_set_point_both, temp_set_point)
16192 (copy_intervals_to_string): No longer inline.
16193 * xdisp.c (window_text_bottom_y, window_box_width)
16194 (window_box_height, window_box_left_offset)
16195 (window_box_right_offset, window_box_left, window_box_right)
16196 (window_box): No longer inline.
16198 2011-11-08 Chong Yidong <cyd@gnu.org>
16200 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
16201 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
16202 Signal an error if not a live window.
16203 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
16204 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
16206 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
16208 * lisp.h (syms_of_abbrev): Remove declaration.
16209 Reported by CHENG Gao <chenggao@royau.me>.
16211 2011-11-07 Eli Zaretskii <eliz@gnu.org>
16213 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
16214 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
16215 of temacs in GUI mode.
16217 2011-11-07 Martin Rudalics <rudalics@gmx.at>
16219 * window.h: Declare delete_all_child_windows instead of
16220 delete_all_subwindows.
16221 * window.c (Fwindow_nest, Fset_window_nest)
16222 (Fset_window_new_total, Fset_window_new_normal)
16223 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
16224 (delete_all_subwindows): Rename to delete_all_child_windows.
16225 (Fdelete_other_windows_internal, Fset_window_configuration):
16226 Call delete_all_child_windows instead of delete_all_subwindows.
16227 * frame.c (delete_frame): Call delete_all_child_windows instead
16228 of delete_all_subwindows.
16230 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
16232 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
16233 This is also needed for porting to any host where GC_MARK_STACK is
16234 not GC_MAKE_GCPROS_NOOPS.
16235 (which_symbols): Use it.
16237 2011-11-07 Kenichi Handa <handa@m17n.org>
16239 * coding.c (coding_set_destination): Check coding->src_pos only
16240 when coding->src_object is a buffer (bug#9910).
16242 * process.c (send_process): Set the member src_multibyte of coding
16243 to 0 (bug#9911) when sending a unibyte text.
16245 * callproc.c (Fcall_process): Set the member src_multibyte of
16246 process_coding to 0 (bug#9912).
16248 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16250 * xmenu.c (cleanup_widget_value_tree): New function.
16251 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
16252 calling free_menubar_widget_value_tree directly (Bug#9830).
16254 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
16256 Fix some portability problems with 'inline'.
16257 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16258 (window_box_width, window_box_left, window_box_left_offset)
16259 (window_box_right, window_box_right_offset): Declare extern.
16260 Otherwise, these inline functions do not conform to C99 and
16261 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
16262 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
16263 * intervals.c (adjust_intervals_for_insertion)
16264 (adjust_intervals_for_deletion): Now extern, because otherwise the
16265 extern inline functions 'offset_intervals' couldn't refer to it.
16266 (static_offset_intervals): Remove.
16267 (offset_intervals): Rewrite using the old contents of
16268 static_offset_intervals. The old version didn't conform to C99
16269 because an extern inline function contained a reference to an
16270 identifier with static linkage.
16272 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
16274 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
16277 2011-11-06 Eli Zaretskii <eliz@gnu.org>
16279 * xdisp.c (init_iterator, reseat_to_string): Don't set the
16280 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
16281 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
16282 return Qleft_to_right.
16284 2011-11-06 Chong Yidong <cyd@gnu.org>
16286 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
16287 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
16288 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
16289 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
16290 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
16291 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
16292 (Fwindow_vscroll): Doc fix.
16293 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
16294 argument, since it makes no sense to pass a live window and for
16295 consistency with window-child.
16297 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
16299 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
16302 2011-11-05 Jason Rumney <jasonr@gnu.org>
16304 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
16305 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
16307 (add_font_entity_to_list): Fix logic errors in mixed boolean and
16308 bitwise arithmetic preventing use of unicode-sip and non-truetype
16311 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16313 * s/ms-w32.h (fstat, stat, utime): Move redirections to
16316 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
16317 initialization code to keep similarity to xfns.c after changes
16320 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
16322 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
16323 (unwind_create_frame): New function (Bug#9943).
16324 (Fx_create_frame): Restructure code to be more similar to the one in
16325 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
16326 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
16327 Move terminal->reference_count++ just before making the frame official
16330 * nsterm.m (x_free_frame_resources): New function.
16331 (x_destroy_window): Move code to x_free_frame_resources.
16333 * xfns.c (unwind_create_frame): Fix comment.
16334 (Fx_create_frame, x_create_tip_frame):
16335 Move terminal->reference_count++ just before making the frame
16336 official. Move initialization of image_cache_refcount and
16337 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
16339 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16341 Support MSVC build with newer versions of Visual Studio.
16342 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
16343 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
16346 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
16347 which are not supported by MSVC.
16348 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
16349 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
16351 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
16352 types in bitfields.
16353 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
16355 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
16357 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
16359 Support MSVC build with newer versions of Visual Studio.
16360 * w32.c: Don't include w32api.h for MSVC.
16361 (init_environment) [_MSC_VER]: Call sys_access, not _access.
16363 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
16364 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
16365 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
16366 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
16368 (alloca) [_MSC_VER]: Define to _alloca.
16370 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
16372 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
16374 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16376 * xdisp.c (note_mouse_highlight): If either of
16377 previous/next-single-property-change returns nil, treat that as
16378 the beginning or the end of the buffer. (Bug#9955)
16380 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
16382 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
16383 label is not null (Bug#9951).
16384 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
16387 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16389 * window.c (Fwindow_body_size): Mention in the doc string that the
16390 return value is in frame's canonical units. (Bug#9949)
16392 2011-11-03 Eli Zaretskii <eliz@gnu.org>
16394 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
16396 * w32fns.c (unwind_create_frame): If needed, free the glyph
16397 matrices of the partially constructed frame. (Bug#9943)
16398 * xfns.c (unwind_create_frame): Likewise.
16400 2011-11-01 Eli Zaretskii <eliz@gnu.org>
16402 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
16403 Don't stop backward scan on the continuation glyph, even though
16404 its CHARPOS is positive.
16405 (mouse_face_from_buffer_pos, note_mouse_highlight):
16406 Rename cover_string to disp_string.
16408 2011-11-01 Martin Rudalics <rudalics@gmx.at>
16410 * window.c (temp_output_buffer_show): Don't use
16411 Vtemp_buffer_show_specifiers.
16412 (Vtemp_buffer_show_specifiers): Remove unused variable.
16414 2011-10-30 Eli Zaretskii <eliz@gnu.org>
16416 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
16417 past the beginning of the current glyph matrix.
16419 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
16421 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
16422 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
16423 HAVE_GTK3 (Bug#9869).
16425 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
16426 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
16428 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
16430 * xterm.c: Declare x_handle_net_wm_state to return int.
16431 (handle_one_xevent): Check if we are iconified but don't have
16432 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
16433 (get_current_wm_state): Return non-zero if not hidden,
16434 check for _NET_WM_STATE_HIDDEN (Bug#9893).
16435 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
16436 (x_handle_net_wm_state): Return what get_current_wm_state returns.
16437 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
16439 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
16441 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
16442 so that this new function doesn't get optimized away by a
16443 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
16445 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16447 * frame.h (MOUSE_HL_INFO): Remove excess parens.
16449 2011-10-29 Eli Zaretskii <eliz@gnu.org>
16451 Fix the `xbytecode' command.
16452 * .gdbinit (xprintbytestr): New command.
16453 (xwhichsymbols): Rename from `which'; all callers changed.
16454 (xbytecode): Print the byte-code string as well.
16456 2011-10-29 Kim Storm <storm@cua.dk>
16458 * alloc.c (which_symbols): New function.
16460 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16462 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
16465 2011-10-29 Glenn Morris <rgm@gnu.org>
16467 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
16468 Not clear what it was for, and it causes various bugs. (Bug#9839)
16470 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16472 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
16473 possible random value that matches one of those tested as
16474 condition to clear the mouse face.
16476 2011-10-28 Chong Yidong <cyd@gnu.org>
16478 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
16480 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
16482 * window.c (make_window): Initialize phys_cursor_on_p.
16484 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
16486 * lisp.h (struct Lisp_Symbol): Update comments.
16488 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
16490 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
16492 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16494 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
16495 <oslsachem@gmail.com> for helping to debug this.
16497 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
16498 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
16499 (g_b_init_get_glyph_outline_w): New static variables.
16500 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
16501 (GetGlyphOutlineW_Proc): New typedefs.
16502 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
16503 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
16505 (w32font_open_internal, compute_metrics):
16506 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
16507 instead of calling the "wide" APIs directly.
16509 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
16511 * w32.h (syms_of_w32font): Add prototype.
16513 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16515 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
16516 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
16517 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
16518 (Fmove_to_window_line): Doc fix.
16520 2011-10-27 Chong Yidong <cyd@gnu.org>
16522 * process.c (make_process): Set gnutls_state to NULL.
16524 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
16525 non-NULL, regardless of GNUTLS_INITSTAGE.
16526 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
16527 an error. Set process slots as soon as we allocate them.
16529 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
16531 2011-10-27 Chong Yidong <cyd@gnu.org>
16533 * gnutls.c (emacs_gnutls_deinit): New function.
16534 Deallocate credentials structures as well as calling gnutls_deinit.
16535 (Fgnutls_deinit, Fgnutls_boot): Use it.
16537 * process.c (make_process): Initialize GnuTLS credentials to NULL.
16538 (deactivate_process): Call emacs_gnutls_deinit.
16540 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16542 * image.c (x_create_x_image_and_pixmap):
16543 * w32.c (sys_rename, w32_delayed_load):
16544 * w32font.c (fill_in_logfont):
16545 * w32reg.c (x_get_string_resource): Silence compiler warnings.
16547 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
16549 * w32fns.c (w32_default_color_map): New function,
16550 extracted from Fw32_default_color_map.
16551 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
16553 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
16555 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
16557 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
16559 * keyboard.c (test_undefined): New function (bug#9751).
16560 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
16562 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
16564 * sysdep.c (init_sys_modes): Fix the check for the controlling
16565 terminal (Bug#6649).
16567 2011-10-20 Eli Zaretskii <eliz@gnu.org>
16569 * dispextern.h (struct bidi_it): New member next_en_type.
16571 * bidi.c (bidi_line_init): Initialize the next_en_type member.
16572 (bidi_resolve_explicit_1): When next_en_pos is valid for the
16573 current character, check also for next_en_type being WEAK_EN.
16574 (bidi_resolve_weak): Don't enter the expensive loop if the current
16575 position is before next_en_pos. Record the bidi type of the first
16576 non-ET, non-BN character we find, in addition to its position.
16577 (bidi_level_of_next_char): Invalidate next_en_type when
16578 next_en_pos is over-stepped.
16580 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
16582 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
16583 * editfns.c: Rewrite current-time-zone so that it invokes
16584 the equivalent of (format-time-string "%Z") to get the time zone name.
16585 This fixes a bug when the time zone name contains characters that
16586 need converting from the system time locale to Emacs internal format.
16587 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
16588 that patch fixed format-time-string to do the conversion, but
16589 I forgot to fix current-time-zone.
16590 (format_time_string): New function, containing most of
16591 what Fformat_time_string used to contain.
16592 (Fformat_time_string): Rewrite in terms of format_time_string.
16593 This doesn't change this function's behavior.
16594 (current-time-zone): Rewrite to use format_time_string.
16595 This fixes the bug reported by Michael Schierl in
16596 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
16597 Jason Rumney's 2007-06-07 change worked around this bug, but
16599 * systime.h (tzname, timezone): Remove no-longer-used declarations.
16601 2011-10-19 Eli Zaretskii <eliz@gnu.org>
16603 * xdisp.c (start_display): If the character at POS is displayed
16604 via a display vector, reset IT->current.dpvec_index to zero.
16605 (try_window_reusing_current_matrix): If a line ends in a display
16606 vector or the next line starts in a display vector, continue
16607 redrawing the window even though the character position of
16608 start_row was reached.
16611 2011-10-18 Chong Yidong <cyd@gnu.org>
16613 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
16614 with nobreak-char-display too.
16616 2011-10-18 Eli Zaretskii <eliz@gnu.org>
16618 Fix part 3 of bug#9771.
16619 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
16620 (bidi_resolve_neutral): Don't enter the expensive loop looking for
16621 non-neutral characters if the current character is a paragraph
16622 separator (a.k.a. Newline). This avoids running the same
16623 expensive loop twice, once when we consume the preceding newline
16624 and the other time when the line actually needs to be displayed.
16625 Avoid the loop when we see neutrals on the base embedding level
16626 following a character whose directionality is the same as the
16627 paragraph's. This avoids running the expensive loop when a line
16628 ends in a long sequence of neutrals, like control characters.
16629 Add assertion against STRONG_AL type. Slightly rearrange code
16630 that determines the type of a neutral given the first non-neutral
16632 (bidi_level_of_next_char): Set next_en_pos to zero when
16633 invalidating its info.
16635 2011-10-17 Eli Zaretskii <eliz@gnu.org>
16637 * xdisp.c (push_display_prop): Determine whether to record string
16638 or buffer position by IT->string, not by IT->method. Allow
16639 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
16640 (move_it_vertically_backward): Don't look for character position
16641 immediately after the newline when in a continuation line.
16644 2011-10-15 Martin Rudalics <rudalics@gmx.at>
16646 * window.c (coordinates_in_window): Rewrite and delabelize
16647 vertical border check. (Bug#5357) (Bug#9618)
16649 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
16651 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
16652 errors in XSetWindowBorder (bug#9310).
16654 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
16656 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
16657 avoid crash when xmalloc overrun checking is enabled.
16659 2011-10-13 Eli Zaretskii <eliz@gnu.org>
16661 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
16662 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
16663 cursor motion with <left> and <right> arrow keys.
16665 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
16666 some callers set that themselves.
16668 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16670 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
16671 display string and the previous row comes from the same string and
16672 is empty. (Bug#9739) (Bug#9738)
16674 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
16676 * doc.c (get_doc_string): Encode file name (bug#9735).
16678 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16680 * bidi.c (bidi_level_of_next_char):
16681 * xdisp.c (get_visually_first_element): Remove old incorrect
16682 comments regarding the Unicode Line Separator character.
16684 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
16686 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
16688 * alloc.c (Fgc_status): Do not access beyond zombies array
16689 boundary if nzombies > MAX_ZOMBIES.
16690 * alloc.c (dump_zombies): Add missing format specifier.
16692 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
16694 * xdisp.c (set_cursor_from_row): Simplify conditionals,
16695 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
16697 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
16698 Some packages use them to denote characters with modifiers.
16700 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
16702 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
16703 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
16704 matching a pp-number. Rename parameter var to var1.
16706 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
16708 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
16710 2011-10-08 Glenn Morris <rgm@gnu.org>
16712 * callint.c (Fcall_interactively): Give a more explicit error for the
16713 'c' case with a non-character input. (Bug#8479)
16715 2011-10-08 Eli Zaretskii <eliz@gnu.org>
16717 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
16719 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
16720 lines that are hscrolled on the left.
16722 * dispnew.c (buffer_posn_from_coords): Account for a possible
16723 presence of header-line. (Bug#4426)
16725 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
16727 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
16728 Don't advertise functionality which we discourage or doesn't work.
16730 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
16732 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
16733 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
16734 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
16735 this makes Emacs dump core during garbage collection on rare
16736 occasions. sizeof is obviously inferior to offsetof here, so
16737 stick with offsetof.
16738 (GC_POINTER_ALIGNMENT): New macro.
16739 (mark_memory): Omit 3rd (offset) arg; caller changed.
16740 Don't assume EMACS_INT alignment is the same as pointer alignment.
16742 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
16744 * keyboard.c (read_key_sequence_remapped): New var.
16745 (read_key_sequence): Compute remapping in the right buffer.
16746 (command_loop_1): Use read_key_sequence's remapping directly.
16748 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
16750 * dired.c (file_name_completion): Don't expand file name.
16751 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
16752 before checking file name handler.
16754 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
16755 they've been requested explicitly (bug#9591).
16757 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
16759 * keymap.c (Fsingle_key_description): Use make_specified_string
16760 instead of build_string to build string from push_key_description.
16763 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16765 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
16766 This fixes a Y2038 bug on 64-bit hosts.
16767 * buffer.c (reset_buffer):
16768 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
16769 (Fclear_buffer_auto_save_failure):
16770 Use 0, not -1, to represent an unset failure time, since time_t
16771 might not be signed.
16773 Remove dependency on glibc malloc internals.
16774 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16775 Move back here from lisp.h, but with their new implementations.
16776 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16777 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
16778 * charset.c (charset_table_init): New static var.
16779 (syms_of_charset): Use it instead of xmalloc. This removes a
16780 dependency on glibc malloc internals. See Eli Zaretskii's comment in
16781 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
16782 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16783 Move back to alloc.c.
16784 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16785 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
16787 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
16789 * nsterm.m (windowDidResize): Call x_set_window_size only when
16790 ns_in_resize is true. Otherwise set pixelwidth/height and
16791 call change_frame_size (Bug#9628).
16793 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16795 Port --enable-checking=all to Fedora 14 x86-64.
16796 * charset.c (syms_of_charset): Also account for glibc malloc's
16797 internal overhead when calculating the initial malloc maximum.
16799 Port --enable-checking=all to Fedora 14 x86.
16800 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16802 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
16803 (overrun_check_realloc, overrun_check_free):
16804 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
16805 That way, xmalloc returns a properly-aligned pointer even if
16806 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
16807 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
16808 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
16809 into account when calculating the initial malloc maximum.
16810 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16811 Move here from alloc.c, so that charset.c can use it too.
16812 Properly align; the old code wasn't right for common 32-bit hosts
16813 when configured with --enable-checking=all.
16814 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16815 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
16817 2011-09-29 Eli Zaretskii <eliz@gnu.org>
16819 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
16822 2011-09-28 Eli Zaretskii <eliz@gnu.org>
16824 * xdisp.c (compute_display_string_end): If there's no display
16825 string at CHARPOS, return -1.
16827 * bidi.c (bidi_fetch_char): When compute_display_string_end
16828 returns a negative value, treat the character as a normal
16829 character not covered by a display string. (Bug#9624)
16831 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
16833 * lread.c (Fread_from_string): Fix typo in docstring.
16835 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16837 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16838 newline, reseat the iterator instead of bidi-iterating there one
16839 character at a time. (Bug#9610)
16840 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16841 TO_CHARPOS if the bidi iterator is at base embedding level.
16843 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16845 * lread.c (readevalloop): Use correct code for NBSP.
16846 (read1): Likewise. (Bug#9608)
16848 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16850 * dbusbind.c (Fdbus_register_signal): When service is not
16851 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16853 2011-09-25 Glenn Morris <rgm@gnu.org>
16855 * buffer.c (truncate-lines): Doc fix.
16857 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16859 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16860 (Fset_window_next_buffers): Doc fix.
16862 2011-09-24 Glenn Morris <rgm@gnu.org>
16864 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16866 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16868 Fix minor problems found by static checking.
16869 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16870 * indent.c (Fvertical_motion): Fix == vs = typo.
16872 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16874 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16875 Default value is now t. Doc fix.
16877 * indent.c (Fvertical_motion): Compute and apply the overshoot
16878 logic when moving up, not only when moving down. Fix the
16879 confusing name and values of the it_overshoot_expected variable;
16880 logic changes accordingly. (Bug#9254) (Bug#9549)
16882 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16883 CHARPOS is covered by a display string which includes newlines.
16884 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16885 is covered by a display string with embedded newlines.
16887 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16889 * dbusbind.c (Fdbus_register_signal): Add match rule to
16890 Vdbus_registered_objects_table. (Bug#9581)
16891 (Fdbus_register_method, Vdbus_registered_objects_table):
16894 2011-09-24 Jim Meyering <meyering@redhat.com>
16896 do not ignore write error for any output size
16897 The previous change was incomplete.
16898 While it makes emacs --batch detect the vast majority of stdout
16899 write failures, errors were still ignored whenever the output size is
16900 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16901 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16902 && echo FAIL: ignored write error
16903 FAIL: ignored write error
16904 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16905 && echo FAIL: ignored write error
16906 FAIL: ignored write error
16907 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16909 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16911 * emacs.c (Fkill_emacs): In noninteractive mode exit
16912 non-successfully if a write error occurred on stdout. (Bug#9574)
16914 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16916 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16919 * dispextern.h (struct it): Update the comment documenting what
16922 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16924 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16925 a display string, extend search for cursor position to end of row.
16926 (find_row_edges): If the row ends in a newline from a display
16927 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16928 Handle the case of a display string with multiple newlines.
16929 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16930 non-empty line. Fixes confusing cursor motion with arrow keys at
16931 the beginning of a line that starts with whitespace.
16933 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16935 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16938 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16940 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16941 boolean (Bug#9154).
16943 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16945 * xdisp.c (display_line): Record maximum and minimum buffer
16946 positions even if no glyphs were produced (e.g., by a zero-width
16947 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16948 buffer positions that will be removed from the glyph row because
16950 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16951 column is beyond frame width: don't subtract 1 "pixel" when
16952 computing width of the stretch.
16953 (reseat_at_next_visible_line_start): Undo the change made on
16954 2011-09-17 that saved paragraph information and restored it after
16955 the call to `reseat'. (Bug#9545)
16957 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16959 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16960 and turn window cursor on if cleared (Bug#9415).
16962 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16964 * search.c (boyer_moore): Take unibyte characters from pattern
16965 literally. (Bug#9458)
16967 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16969 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16971 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16973 Fix minor problem found by static checking.
16974 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16975 initialized, to pacify gcc -Wuninitialized.
16977 * fileio.c: Report proper errno when syscall falls.
16978 (Finsert_file_contents): Save and restore errno,
16979 so that report_file_error outputs the correct diagnostic.
16980 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16982 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16984 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16986 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16988 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16989 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16991 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16993 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16994 about the current paragraph and restore it after the call to reseat.
16996 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16997 (bidi_find_paragraph_start): Search back for paragraph beginning
16998 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16999 (bidi_move_to_visually_next): Only trigger paragraph-related
17000 computations when the last character is a newline or at EOB, not
17001 just any NEUTRAL_B. (Bug#9470)
17003 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
17004 truncated lines if point is covered by a display string. (Bug#9524)
17006 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
17008 * xselect.c: Relax test for outgoing X longs (Bug#9498).
17009 (cons_to_x_long): New function.
17010 (lisp_data_to_selection_data): Use it. Correct the test for
17011 short-versus-long data; it was negated. Break out of vector
17012 loop, for efficiency, when a long datum is discovered.
17014 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
17016 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
17018 2011-09-16 Eli Zaretskii <eliz@gnu.org>
17020 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
17021 GCC PR/17406) by declaring this function with external scope.
17023 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17025 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
17026 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
17028 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
17030 * editfns.c (Fformat): Correctly handle text properties on "%%".
17032 2011-09-15 Eli Zaretskii <eliz@gnu.org>
17034 * xterm.c (x_draw_composite_glyph_string_foreground):
17035 * w32term.c (x_draw_composite_glyph_string_foreground):
17036 * term.c (encode_terminal_code):
17037 * composite.c (composition_update_it, get_composition_id):
17038 * xdisp.c (get_next_display_element)
17039 (fill_composite_glyph_string): Add comments about special meaning
17040 of TAB characters in a composition.
17042 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
17044 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
17045 This occurs when processing a multibyte format.
17046 Problem reported by Wolfgang Jenker.
17048 2011-09-15 Johan Bockgård <bojohan@gnu.org>
17050 * xdisp.c (try_cursor_movement): Only check for exact match if
17051 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
17053 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17055 Remove unused external symbols.
17056 * dispextern.h (calc_pixel_width_or_height): Remove decl.
17057 * xdisp.c (calc_pixel_width_or_height): Now static.
17058 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
17059 * indent.c (check_display_width):
17060 * w32term.c: Fix comment to match code.
17061 * xterm.c, xterm.h (x_catching_errors): Remove.
17063 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
17065 * xselect.c: Use signed conversions more consistently (Bug#9498).
17066 (selection_data_to_lisp_data): Assume incoming selection data are
17067 signed integers, not unsigned. This is to be consistent with
17068 outgoing selection data, which was modified to use signed integers
17069 in as part of the fix to Bug#9196 in response to Jan D.'s comment
17070 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
17071 expects long, not unsigned long.
17073 2011-09-14 Eli Zaretskii <eliz@gnu.org>
17075 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
17076 computation of loop end. Reported by Johan Bockgård
17079 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
17081 * frame.c (Fother_visible_frames_p): Function deleted.
17083 2011-09-12 Eli Zaretskii <eliz@gnu.org>
17085 * indent.c (compute_motion): Process display vector front to back
17086 rather than the other way around. (Bug#2496)
17088 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
17090 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
17092 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
17094 * minibuf.c (Fread_from_minibuffer): Doc fix.
17096 2011-09-11 Eli Zaretskii <eliz@gnu.org>
17098 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
17099 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
17101 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
17103 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
17104 value for non-existent files.
17106 2011-09-11 Eli Zaretskii <eliz@gnu.org>
17108 * fileio.c (Finsert_file_contents): If the file cannot be opened,
17109 set its "size" to -1. This will set the modtime_size field of
17110 the corresponding buffer to -1, which is what
17111 verify-visited-file-modtime expects for files that do not exist.
17114 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
17116 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
17118 * lisp.h: ... from here. push_key_description is no longer
17119 defined in keyboard.c, so its declaration should not be in
17120 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
17121 logically belongs with push_key_description.
17123 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
17125 * buffer.h: Include <sys/types.h> instead of <time.h>.
17126 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
17127 Problem reported by Herbert J. Skuhra.
17129 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
17131 * xml.c (parse_region): Make the parsing work for
17132 non-comment-starting XML files again (bug#9144).
17134 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
17136 * image.c (gif_load): Fix calculation of bottom and right corner.
17139 2011-09-10 Eli Zaretskii <eliz@gnu.org>
17141 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
17142 redisplay in small windows.
17144 2011-09-09 Eli Zaretskii <eliz@gnu.org>
17146 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
17148 2011-09-08 Martin Rudalics <rudalics@gmx.at>
17150 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
17151 Operate on live windows only.
17153 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
17155 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
17157 2011-09-07 Eli Zaretskii <eliz@gnu.org>
17159 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
17160 only under bidi iteration.
17162 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
17164 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
17166 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17168 isnan: Fix porting problem to Solaris 10 with bundled gcc.
17169 Without this fix, the command to link temacs failed due to an
17170 undefined symbol __builtin_isnan. This is because
17171 /usr/include/iso/math_c99.h #defines isnan(x) to
17172 __builtin_isnan(x), but the bundled gcc, which identifies itself
17173 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
17175 * floatfns.c (isnan): #undef, and then #define to a clone of
17177 (Fisnan): Always define, since it's always available now.
17178 (syms_of_floatfns): Always define isnan at the Lisp level.
17180 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17182 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
17184 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
17186 * fileio.c: Fix bugs with large file offsets (Bug#9428).
17187 The previous code assumed that file offsets (off_t values) fit in
17188 EMACS_INT variables, which is not true on typical 32-bit hosts.
17189 The code messed up by falsely reporting buffer overflow in cases
17190 such as (insert-file-contents "big" nil 1 2) into an empty buffer
17191 when "big" contains more than 2**29 bytes, even though this
17192 inserts just one byte and does not overflow the buffer.
17193 (Finsert_file_contents): Store file offsets as off_t
17194 values, not as EMACS_INT values. Check for overflow when
17195 converting between EMACS_INT and off_t. When checking for
17196 buffer overflow or for overlap, take the offsets into account.
17197 Don't use EMACS_INT for small values where int suffices.
17198 When checking for overlap, fix a typo: ZV was used where
17199 ZV_BYTE was intended.
17200 (Fwrite_region): Don't assume off_t fits into 'long'.
17201 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
17203 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
17205 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
17207 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17209 sprintf-related integer and memory overflow issues (Bug#9412).
17211 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
17212 (esprintf, exprintf, evxprintf): New functions.
17213 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
17214 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
17215 (modify_event_symbol): Do not assume that the length of
17216 name_alist_or_stem is safe to alloca and fits in int.
17217 (Fexecute_extended_command): Likewise for function name and binding.
17218 (Frecursion_depth): Wrap around reliably on integer overflow.
17219 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
17220 since some callers pass EMACS_INT values.
17221 (Fsingle_key_description): Don't crash if symbol name contains more
17222 than MAX_ALLOCA bytes.
17223 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
17224 (get_minibuffer): Arg is now EMACS_INT, not int.
17225 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
17226 (esprintf, exprintf, evxprintf): New decls.
17227 * window.h (command_loop_level, minibuf_level): Reflect API changes.
17229 * dbusbind.c (signature_cat): New function.
17230 (xd_signature, Fdbus_register_signal):
17231 Do not overrun buffer; instead, report string overflow.
17233 * dispnew.c (add_window_display_history): Don't overrun buffer.
17234 Truncate instead; this is OK since it's just a log.
17236 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
17237 even if the time zone offset is outlandishly large.
17238 Don't mishandle offset == INT_MIN.
17240 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
17241 when creating daemon; the previous buffer-overflow check was incorrect.
17243 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
17244 which has the guts of the old verror function.
17246 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
17247 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
17249 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
17250 (font_unparse_xlfd): Don't blindly alloca long strings.
17251 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
17252 fits in int, when using sprintf. Use single snprintf to count
17253 length of string rather than counting it via multiple sprintfs;
17254 that's simpler and more reliable.
17255 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
17256 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
17257 sprintf, in case result does not fit in int.
17259 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
17260 (fontset_from_font): Print it.
17262 * frame.c (tty_frame_count): Now printmax_t, not int.
17263 (make_terminal_frame, set_term_frame_name): Print it.
17264 (x_report_frame_params): In X, window IDs are unsigned long,
17265 not signed long, so print them as unsigned.
17266 (validate_x_resource_name): Check for implausibly long names,
17267 and don't assume name length fits in 'int'.
17268 (x_get_resource_string): Don't blindly alloca invocation name;
17269 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
17272 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
17273 (xg_check_special_colors, xg_set_geometry):
17274 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
17276 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
17277 Use esprintf, not sprintf, in case result does not fit in int.
17279 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17280 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
17281 it as a large positive number.
17282 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
17283 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17285 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
17286 in case result does not fit in int.
17288 * print.c (float_to_string): Detect width overflow more reliably.
17289 (print_object): Make sprintf buffer a bit bigger, to avoid potential
17290 buffer overrun. Don't assume list length fits in 'int'. Treat
17291 print length of 0 as 0, not as infinity; to be consistent with other
17292 uses of print length in this function. Don't overflow print length
17293 index. Don't assume hash table size fits in 'long', or that
17294 vectorlike size fits in 'unsigned long'.
17296 * process.c (make_process): Use printmax_t, not int, to format
17297 process-name gensyms.
17299 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
17301 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
17302 to avoid potential buffer overrun.
17304 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
17305 if X resource line is longer than 512 bytes.
17307 * xfns.c (x_window): Make sprintf buffer a bit bigger
17308 to avoid potential buffer overrun.
17310 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
17312 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
17314 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17316 Integer overflow fixes for scrolling, etc.
17317 Without these, Emacs silently mishandles large integers sometimes.
17318 For example, "C-u 4294967297 M-x recenter" was treated as if
17319 it were "C-u 1 M-x recenter" on a typical 64-bit host.
17321 * xdisp.c (try_window_id): Check Emacs fixnum range before
17322 converting to 'int'.
17324 * window.c (window_scroll_line_based, Frecenter):
17325 Check that an Emacs fixnum is in range before assigning it to 'int'.
17326 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
17327 values converted from Emacs fixnums.
17328 (Frecenter): Don't wrap around a line count if it is out of 'int'
17329 range; instead, treat it as an extreme value.
17330 (Fset_window_configuration, compare_window_configurations):
17331 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
17333 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
17334 that can exceed INT_MAX. Check that EMACS_INT value is in range
17335 before assigning it to the (possibly-narrower) index.
17336 (match_limit): Don't assume that a fixnum can fit in 'int'.
17338 * print.c (print_object): Use ptrdiff_t, not int, for index that can
17341 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
17342 (Fvertical_motion): Don't wrap around LINES values that don't fit
17343 in 'int'. Instead, treat them as extreme values. This is good
17344 enough for windows, which can't have more than INT_MAX lines anyway.
17346 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17348 * Require libxml/parser.h to avoid compilation warning.
17350 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
17352 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
17353 since this reportedly can destroy thread storage.
17355 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
17357 * syntax.c (find_defun_start): Update all cache variables if
17358 exiting early (Bug#9401).
17360 2011-08-30 Eli Zaretskii <eliz@gnu.org>
17362 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
17364 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
17365 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
17366 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
17368 * term.c (tty_append_glyph): New function.
17369 (produce_stretch_glyph): Static function and its prototype deleted.
17371 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
17374 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
17376 * image.c (parse_image_spec): Check for nonnegative, not for positive,
17377 when checking :margin (Bug#9390).
17378 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
17379 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
17380 so that the name doesn't mislead. All uses changed.
17382 2011-08-28 Johan Bockgård <bojohan@gnu.org>
17384 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
17387 2011-08-27 Eli Zaretskii <eliz@gnu.org>
17389 * xdisp.c (move_it_to): Don't bail out early when reaching
17390 position beyond to_charpos, if we are scanning backwards.
17391 (move_it_vertically_backward): When DY == 0, make sure we get to
17392 the first character in the line after the newline.
17394 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
17396 * ccl.c: Improve and simplify overflow checking (Bug#9196).
17397 (ccl_driver): Do not generate an out-of-range pointer.
17398 (Fccl_execute_on_string): Remove unnecessary check for
17399 integer overflow, noted by Stefan Monnier in
17400 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
17401 Remove a FIXME that didn't need fixing.
17402 Simplify the newly-introduced buffer reallocation code.
17404 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
17406 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
17408 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
17410 Integer and memory overflow issues (Bug#9196).
17412 * doc.c (get_doc_string): Rework so that
17413 get_doc_string_buffer_size is the actual buffer size, rather than
17414 being 1 less than the actual buffer size; this makes xpalloc more
17417 * image.c (x_allocate_bitmap_record, cache_image):
17418 * xselect.c (Fx_register_dnd_atom):
17419 Simplify previous changes by using xpalloc.
17421 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
17422 since either will do and ptrdiff_t is convenient with xpalloc.
17424 * charset.c (charset_table_size)
17425 (struct charset_sort_data.priority): Now ptrdiff_t.
17426 (charset_compare): Don't overflow if priorities differ greatly.
17427 (Fsort_charsets): Don't assume list length fits in int.
17428 Check for size-calculation overflow when allocating sort data.
17429 (syms_of_charset): Allocate an initial charset table that is
17430 just under 64 KiB, to avoid problems with glibc malloc and mmap.
17432 * cmds.c (internal_self_insert): Check for size-calculation overflow.
17434 * composite.h (struct composition.glyph_len): Now int, not unsigned.
17435 The actual value is always <= INT_MAX, and leaving it unsigned made
17436 overflow checking harder.
17438 * dispextern.h (struct glyph_matrix.rows_allocated)
17439 (struct face_cache.size): Now ptrdiff_t, for convenience in use
17440 with xpalloc. The values are still always <= INT_MAX.
17442 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
17444 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
17445 (SAFE_NALLOCA): New macro.
17447 * region-cache.c (struct boundary.pos, find_cache_boundary)
17448 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
17449 (set_cache_region, invalidate_region_cache)
17450 (revalidate_region_cache, know_region_cache, region_cache_forward)
17451 (region_cache_backward, pp_cache):
17452 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
17453 so that ptrdiff_t * can be passed to xpalloc.
17454 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
17455 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
17456 (pp_cache): Don't assume cache_len fits in int.
17457 * region-cache.h: Adjust extern decls to match.
17459 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
17460 EMACS_INT, since either will do, for xpalloc.
17462 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
17463 (xnmalloc, xnrealloc, xpalloc): New functions.
17465 * bidi.c (bidi_shelve_header_size): New constant.
17466 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
17467 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
17469 * bidi.c (bidi_cache_shrink):
17470 * buffer.c (overlays_at, overlays_in, record_overlay_string)
17472 Don't update size of array until after memory allocation succeeds,
17473 because xmalloc/xrealloc may not return.
17474 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
17475 now that we have proper integer overflow checking.
17476 (record_overlay_string, overlay_strings): Catch overflows when
17477 calculating size of overlay_str_buf.
17479 * callproc.c (Fcall_process): Check for size overflow when
17480 calculating size of args2.
17481 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
17482 Normally we prefer signed values, but sticking with ptrdiff_t would
17483 require adding more-complicated checks.
17485 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
17486 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
17487 Redo buffer-overflow calculations to avoid integer overflow.
17488 Add a FIXME comment where memory seems to be over-allocated.
17490 * character.c (Fstring): Check for size-calculation overflow.
17492 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
17493 unnecessary integer overflow. Check for size overflow.
17494 (encode_coding_object): Don't update size until xmalloc succeeds.
17496 * composite.c (get_composition_id): Check for overflow in glyph
17497 length calculations.
17499 Integer and memory overflow fixes for display code.
17500 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
17501 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
17502 (scrolling_window): Check for overflow in size calculations.
17503 (line_draw_cost, realloc_glyph_pool, add_row_entry):
17504 Don't assume glyph table len fits in int.
17505 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
17506 (row_table_size): Now ptrdiff_t, not int.
17507 (scrolling_window): Avoid overflow in size calculations.
17508 Don't update size until allocation succeeds.
17509 * fns.c (concat): Check for overflow in size calculations.
17510 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
17511 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17512 (NEXT_ALMOST_PRIME_LIMIT): New constant.
17514 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
17515 (get_doc_string): Check for size calculation overflow.
17516 Don't update size until allocation succeeds.
17517 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
17518 EMACS_INT, where ptrdiff_t will do.
17519 (Fsubstitute_command_keys): Check for string overflow.
17521 * editfns.c (set_time_zone_rule): Don't assume environment length
17523 (message_length): Now ptrdiff_t, not int.
17524 (Fmessage_box): Don't update size until allocation succeeds.
17525 Don't assume message length fits in int.
17526 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
17528 * emacs.c (main): Do not reallocate argv, since there is a null at
17529 the end that can be overwritten, and this way there's no need to
17530 worry about size-calculation overflow.
17531 (sort_args): Check for size-calculation overflow.
17533 * eval.c (init_eval_once, grow_specpdl): Don't update size until
17535 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
17537 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
17538 (x_set_scroll_bar_width, x_figure_window_size):
17539 Check for integer overflow.
17540 (x_set_alpha): Do not assume XINT fits in int.
17542 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
17543 This is for the members text_lines, text_cols, total_lines, total_cols,
17544 where the system imposes an 'int' limit.
17546 * fringe.c (Fdefine_fringe_bitmap):
17547 Don't update size until alloc works.
17549 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
17550 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
17552 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
17553 Check for size-calculation overflow.
17554 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
17555 do, as we prefer signed integers.
17556 (id_to_widget.max_size, id_to_widget.used)
17557 (xg_store_widget_in_map, xg_remove_widget_from_map)
17558 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
17559 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
17560 Use and return ptrdiff_t, not int.
17561 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
17562 * gtkutil.h: Change prototypes to match the above.
17564 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
17565 are duplicate now that they've been promoted to lisp.h.
17566 (x_allocate_bitmap_record, x_alloc_image_color)
17567 (make_image_cache, cache_image, xpm_load):
17568 Don't update size until alloc is done.
17569 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
17571 Check for size calculation overflow.
17572 (ct_colors_allocated_max): New constant.
17573 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
17576 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
17577 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
17578 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
17579 Use ptrdiff_t, not int, to count maps.
17580 (read_char_minibuf_menu_prompt): Check for overflow in size
17581 calculations. Don't update size until allocation succeeds.
17582 Redo calculations to avoid overflow.
17583 * keyboard.h: Change prototypes to match the above.
17585 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
17587 (current_minor_maps): Check for size calculation overflow.
17588 * keymap.h: Change prototypes to match the above.
17590 * lread.c (read1, init_obarray): Don't update size until alloc done.
17592 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
17593 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
17595 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
17596 Now ptrdiff_t, not int.
17597 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
17598 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
17600 * process.c (Fnetwork_interface_list): Check for overflow
17601 in size calculation.
17603 * region-cache.c (move_cache_gap): Check for size calculation overflow.
17605 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
17606 overflow. Don't bother calling xmalloc when xrealloc will do.
17608 * search.c (Freplace_match): Check for size calculation overflow.
17609 (Fset_match_data): Don't assume list lengths fit in 'int'.
17611 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
17612 for command line length. Do not attempt to address one before the
17613 beginning of an array, as that's not portable.
17615 * term.c (max_frame_lines): Remove; unused.
17616 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
17618 (encode_terminal_code, calculate_costs): Check for size
17619 calculation overflow.
17620 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
17621 table lengths and related sizes. Don't update size until alloc
17622 done. Redo calculations to avoid overflow.
17623 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
17625 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
17626 subtracting pointers.
17627 (gobble_line): Check for overflow more carefully. Don't update size
17630 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
17631 Don't update size until alloc done.
17632 Redo size calculations to avoid overflow.
17633 Check for size calculation overflow.
17634 (main) [DEBUG]: Fix typo in invoking tparam1.
17636 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
17637 Use ptrdiff_t, not int, for sizes.
17638 (store_mode_line_noprop_char): Don't update size until alloc done.
17640 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
17641 Use ptrdiff_t, not int, for sizes.
17642 (Finternal_make_lisp_face, cache_face):
17643 Check for size calculation overflow.
17644 (cache_face): Treat size calculation overflows as if they were
17645 memory exhaustion (the usual treatment), rather than aborting.
17647 * xfns.c (x_encode_text, x_set_name_internal)
17648 (Fx_change_window_property): Use ptrdiff_t, not int, to count
17649 sizes, since they can exceed INT_MAX in size. Check for size
17650 calculation overflow.
17652 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
17653 (xg_select): Check for size calculation overflow.
17654 Don't update size until alloc done.
17656 * xrdb.c (get_environ_db): Don't assume path length fits in int,
17657 as sprintf is limited to int lengths.
17659 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
17660 (X_LONG_MIN): New macros.
17661 Use them to make the following changes clearer.
17662 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
17663 This change doesn't affect the value now, but it may help remind
17664 future maintainers not to raise the value too much later.
17665 (SELECTION_QUANTUM): Remove, replacing with ...
17666 (selection_quantum): ... new function, which avoids overflow.
17668 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
17669 assumption that selection length fits in 'int'.
17670 (x_reply_selection_request, x_handle_selection_request)
17671 (x_get_window_property, receive_incremental_selection)
17672 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
17673 (lisp_data_to_selection_data, clean_local_selection_data):
17674 Use ptrdiff_t, not int, to record length of selection.
17675 (x_reply_selection_request, x_get_window_property)
17676 (receive_incremental_selection, x_property_data_to_lisp):
17677 Redo calculations to avoid overflow.
17678 (x_reply_selection_request): When sending hint, ceiling it at
17679 X_LONG_MAX rather than relying on wraparound overflow to send
17681 (x_get_window_property, receive_incremental_selection)
17682 (lisp_data_to_selection_data, x_property_data_to_lisp):
17683 Check for size-calculation overflow.
17684 (x_get_window_property, receive_incremental_selection)
17685 (lisp_data_to_selection_data, Fx_register_dnd_atom):
17686 Don't store size until memory allocation succeeds.
17687 (x_get_window_property): Plug memory leak on memory exhaustion.
17688 Don't double-block input; malloc is safe here. Don't assume 2**34
17689 - 4 fits in unsigned long. Add an xassert to check
17690 XGetWindowProperty overflow. Be more careful about overflow
17691 calculations, and distinguish size from memory overflow better.
17692 (receive_incremental_selection): When tracing, don't assume
17693 unsigned int is less than INT_MAX.
17694 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
17695 harmful) conversions of unsigned short to int.
17696 (lisp_data_to_selection_data): Don't assume that integers
17697 in the range -65535 through -1 fit in an X unsigned short.
17698 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
17699 result parameters unless successful. Rely on cons_to_unsigned
17700 to report problems with elements; the old code wasn't right anyway.
17701 (x_check_property_data): Check for int overflow; we cannot use
17702 a wider type due to X limits.
17703 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
17705 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
17707 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
17708 (x_term_init): Check for size calculation overflow.
17709 (x_color_cells): Don't store size until memory allocation succeeds.
17710 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
17711 Don't assume alloca size is less than MAX_ALLOCA.
17712 (x_term_init): Don't assume length fits in int (sprintf is limited
17715 Use ptrdiff_t for composition IDs.
17716 * character.c (lisp_string_width):
17717 * composite.c (composition_table_size, n_compositions)
17718 (get_composition_id, composition_gstring_from_id):
17719 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
17720 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
17721 * window.c (Frecenter):
17722 Use ptrdiff_t, not int, for composition IDs.
17723 * composite.c (get_composition_id): Check for integer overflow.
17724 * composite.h: Adjust prototypes to match the above changes.
17726 Use ptrdiff_t for hash table indexes.
17727 * category.c (hash_get_category_set):
17728 * ccl.c (ccl_driver):
17729 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
17730 * coding.c (coding_system_charset_list, detect_coding_system):
17731 * coding.h (struct coding_system.id):
17732 * composite.c (get_composition_id, gstring_lookup_cache):
17733 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
17734 * image.c (xpm_get_color_table_h):
17735 * lisp.h (hash_lookup, hash_put):
17736 * minibuf.c (Ftest_completion):
17737 Use ptrdiff_t for hash table indexes, not int (which is too
17738 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
17739 32-bit --with-wide-int hosts).
17741 * charset.c (Fdefine_charset_internal): Check for integer overflow.
17742 Add a FIXME comment about memory leaks.
17743 (syms_of_charset): Don't assume xmalloc returns.
17745 Don't assume that stated character widths fit in int.
17746 * character.c (Fchar_width, c_string_width, lisp_string_width):
17747 * character.h (CHAR_WIDTH):
17748 * indent.c (MULTIBYTE_BYTES_WIDTH):
17749 Use sanitize_char_width to avoid undefined and/or bad behavior
17750 with outlandish widths.
17751 * character.h (sanitize_tab_width): Rename from sanitize_width,
17752 now that we have two such functions. All uses changed.
17753 (sanitize_char_width): New inline function.
17755 Don't assume that tab-width fits in int.
17756 * character.h (sanitize_width): New inline function.
17757 (SANE_TAB_WIDTH): New macro.
17758 (ASCII_CHAR_WIDTH): Use it.
17759 * indent.c (sane_tab_width): Remove. All uses replaced by
17760 SANE_TAB_WIDTH (current_buffer).
17761 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
17763 * fileio.c: Integer overflow issues with file modes.
17764 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
17766 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
17767 Remove unreachable code.
17768 (read_hex, load_charset_map_from_file): Check for integer overflow.
17770 * xterm.c: Don't go over XClientMessageEvent limit.
17771 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
17772 (x_send_scroll_bar_event): Likewise. Check that the size does not
17773 exceed limits imposed by XClientMessageEvent, as well as the usual
17774 ptrdiff_t and size_t limits.
17776 * keyboard.c: Overflow, signedness and related fixes.
17777 (make_lispy_movement): Use same integer type in forward decl
17778 that is used in the definition.
17779 (read_key_sequence, keyremap_step):
17780 Change bufsize argument back to int, undoing my 2011-03-30 change.
17781 We prefer signed types, and int is wide enough here.
17782 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
17783 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
17784 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
17785 length, not size_t. Use ptrdiff_t for index, not int.
17786 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
17787 possibility of integer overflow.
17789 Overflow, signedness and related fixes for images.
17791 * dispextern.h (struct it.stack[0].u.image.image_id)
17792 (struct_it.image_id, struct image.id, struct image_cache.size)
17793 (struct image_cache.used, struct image_cache.ref_count):
17794 * gtkutil.c (update_frame_tool_bar):
17795 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
17796 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
17797 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
17798 * nsmenu.m (update_frame_tool_bar):
17799 * xdisp.c (calc_pixel_width_or_height):
17800 * xfns.c (image_cache_refcount):
17801 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
17802 on typical 64-bit hosts.
17804 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17805 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
17806 Omit unnecessary casts to int.
17807 (parse_image_spec): Check that integers fall into 'int' range
17808 when the callers expect that.
17809 (image_ascent): Redo ascent calculation to avoid int overflow.
17810 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
17811 (lookup_image): Remove unnecessary tests.
17812 (xbm_image_p): Locals are now of int, not EMACS_INT,
17813 since parse_image_check makes sure they fit into int.
17814 (png_load, gif_load, svg_load_image):
17815 Prefer int to unsigned where either will do.
17816 (tiff_handler): New function, combining the cores of the
17817 old tiff_error_handler and tiff_warning_handler.
17818 This function is rewritten to use vsnprintf and thereby avoid
17819 stack buffer overflows. It uses only the features of vsnprintf
17820 that are common to both POSIX and native Microsoft.
17821 (tiff_error_handler, tiff_warning_handler): Use it.
17822 (tiff_load, gif_load, imagemagick_load_image):
17823 Don't assume :index value fits in 'int'.
17824 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
17825 (imagemagick_load_image): Check that crop parameters fit into
17826 the integer types that MagickCropImage accepts. Don't assume
17827 Vimagemagick_render_type has a nonnegative value. Don't assume
17828 size_t fits in 'long'.
17829 (gs_load): Use printmax_t to print the widest integers possible.
17830 Check for integer overflow when computing image height and width.
17832 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17834 * xdisp.c (redisplay_window): Don't force window start if point
17835 will be invisible in the resulting window. (Bug#9324)
17837 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17839 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17840 the display spec is of the form `(space ...)'.
17841 (handle_display_spec): Return the value returned by
17842 handle_single_display_spec, not just 1 or zero.
17843 (handle_single_display_spec): If the display spec is of the form
17844 `(space ...)', and specifies display in the text area, return 2
17846 (try_cursor_movement): Check for the need to scroll more
17847 accurately, and prefer exact match for point under bidi.
17848 Don't advance `row' beyond the last row of the window.
17850 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17851 into disp_prop; all users changed.
17853 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17854 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17855 for the text covered by the display property.
17857 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17859 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17860 Change return value to nil.
17861 (Frecord_buffer): Delete unused function.
17863 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17865 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17866 buffers, return left-to-right.
17867 (set_cursor_from_row): Consider candidate row a win if its glyph
17868 represents a newline and point is on that newline. Fixes cursor
17869 positioning on the newline at EOL of R2L text within L2R
17870 paragraph, and vice versa.
17871 (try_cursor_movement): Check continued rows, in addition to
17872 continuation rows. Fixes unwarranted scroll when point enters a
17873 continued line of R2L text within an L2R paragraph, or vice versa.
17874 (cursor_row_p): Consider the case of point being equal to
17875 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17876 from the end of a short line to the beginning of a continued line
17877 of R2L text within L2R paragraph.
17878 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17879 composed characters.
17881 * bidi.c (bidi_check_type): Use xassert.
17882 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17885 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17887 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17890 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17892 * nsfont.m (ns_otf_to_script): Fix typo.
17894 2011-08-22 Kenichi Handa <handa@m17n.org>
17896 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17897 extra slot even if the purpose is char-code-property-table.
17899 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17901 * xdisp.c (redisplay_window): When computing centering_position,
17902 account for the height of the header line. (Bug#8874)
17904 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17905 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17906 candidate is selected by the mouse, and that candidate has a
17907 composed character under the mouse.
17909 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17910 coordinates reported by pos-visible-in-window-p for a composed
17911 character in column zero.
17913 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17915 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17917 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17919 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17920 consider it a hit if to_charpos is anywhere in the range of the
17921 composed buffer positions.
17923 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17925 * image.c (gif_load): Don't assume that each subimage has the same
17926 dimensions as the base image. Handle disposal method that is
17927 "undefined" by the gif spec (Bug#9335).
17929 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17931 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17932 (Fcondition_case): Document `debug' symbol in error handler.
17934 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17936 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17937 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17938 from an Org mode buffer to a Speedbar frame.
17940 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17941 a composition, take its buffer position from IT->cmp_it.charpos.
17942 Fixes cursor positioning at the beginning of a line that begins
17943 with a composed character.
17945 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17947 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17948 character bidirectional type, use STRONG_L instead. Fixes crashes
17949 in a buffer produced by `describe-categories'.
17951 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17952 members before the level stack, so they would be saved and
17953 restored when copying iterator state. Fixes incorrect reordering
17954 around TABs covered by display properties.
17956 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17958 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17960 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17962 * eval.c (internal_condition_case, internal_condition_case_1)
17963 (internal_condition_case_2, internal_condition_case_n):
17964 Remove unnecessary aborts (Bug#9081).
17966 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17968 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17969 has no `load' handler, try opening the file locally. (Bug#9311)
17971 2011-08-16 Ken Brown <kbrown@cornell.edu>
17973 * gmalloc.c: Expand comment.
17975 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17977 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17978 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17980 2011-08-16 Ken Brown <kbrown@cornell.edu>
17982 Fix memory allocation problems in Cygwin build (Bug#9273).
17984 * unexcw.c (__malloc_initialized): Declare external variable.
17985 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17987 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17989 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17991 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17992 in the static heap.
17993 [CYGWIN] (special_realloc): New function.
17994 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17995 requests to realloc storage in the static heap.
17997 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17999 * bidi.c (bidi_initialize): Remove unused local.
18001 2011-08-15 Eli Zaretskii <eliz@gnu.org>
18004 * biditype.h: Remove file.
18005 * makefile.w32-in ($(BLD)/bidi.$(O)):
18006 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
18008 * dispextern.h: Fix a typo in the comment to bidi_type_t.
18010 * chartab.c: Improve commentary for the uniprop_table API.
18012 * bidi.c (bidi_paragraph_init): Support zero value of
18013 bidi_ignore_explicit_marks_for_paragraph_level.
18014 (bidi_initialize): Use uniprop_table instead of including
18015 biditype.h and bidimirror.h.
18017 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
18018 coordinates of the iterator when restoring from ppos_it.
18021 2011-08-14 Kenichi Handa <handa@m17n.org>
18023 * process.c (create_process): Call setup_process_coding_systems
18024 after the pid of the process is set to -1 (Bug#8162).
18026 2011-08-14 Eli Zaretskii <eliz@gnu.org>
18028 * xdisp.c (move_it_in_display_line_to): Don't invoke
18029 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
18030 ppos_it. Fixes vertical cursor motion when line beginning is
18031 covered by an image. (Bug#9296)
18033 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
18035 * nsterm.h (ns_run_ascript): Declare.
18036 (NSAPP_DATA2_RUNASSCRIPT): Define.
18038 * nsfns.m (as_script, as_result, as_status): New static variables.
18039 (ns_run_ascript): New function.
18040 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
18041 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
18042 the event loop. Get status from as_status (Bug#7276).
18044 * nsterm.m (sendEvent): If event is NSApplicationDefined and
18045 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
18046 the event loop (Bug#7276).
18048 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
18050 * gnutls.c (QCgnutls_bootprop_priority)
18051 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
18052 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
18053 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
18054 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
18055 (QCgnutls_bootprop_verify_hostname_error)
18056 (QCgnutls_bootprop_callbacks_verify): Rename from
18057 Qgnutls_bootprop_..., all uses changed.
18059 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
18062 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
18064 * xfaces.c (Qframe_set_background_mode): Now static.
18065 * dispextern.h (Qframe_set_background_mode): Remove decl.
18067 * process.c (Fnetwork_interface_info): Declare local only if needed.
18069 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
18071 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
18072 (Fnetwork_interface_list): Allocate in increments of bytes instead
18073 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
18074 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
18076 (struct ifflag_def): notrailers is smart on OSX.
18077 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
18078 Get hardware address with getifaddrs if available.
18080 2011-08-12 Eli Zaretskii <eliz@gnu.org>
18082 * xdisp.c (iterate_out_of_display_property): xassert that
18083 IT->position is set to within IT->object's boundaries. Break from
18084 the loop as soon as EOB is reached; avoids infloops in redisplay
18085 when IT->position is set up wrongly due to some bug.
18086 Set IT->current to match the bidi iterator unconditionally.
18087 (push_display_prop): Allow GET_FROM_STRING as IT->method on
18088 entry. Force push_it to save on the stack the current
18089 buffer/string position, to be restored by pop_it. Fix flags in
18090 the iterator structure wrt the object coming from a display
18091 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
18092 properties. (Bug#9284)
18094 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
18096 * fontset.c (fontset_get_font_group): Add proper type checks.
18099 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18101 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
18102 and LC_VERSION_MIN_MACOSX.
18103 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
18104 (dump_it) [LC_FUNCTION_STARTS]: Use it.
18106 2011-08-08 Eli Zaretskii <eliz@gnu.org>
18108 * xdisp.c (forward_to_next_line_start): Allow to use the
18109 no-display-properties-and-no-overlays under bidi display.
18110 Set disp_pos in the bidi iterator to avoid searches for display
18111 properties and overlays.
18113 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
18115 * editfns.c (Fset_time_zone_rule): Document relationship with the
18118 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
18119 the font entity extracted from the cache (Bug#8109).
18121 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
18123 * composite.c (autocmp_chars): Don't reset point. That is done by
18124 restore_point_unwind (Bug#5984).
18126 2011-08-07 Juri Linkov <juri@jurta.org>
18128 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
18129 to show the arg `TIME' instead of `TIMEVAL'.
18131 2011-08-06 Eli Zaretskii <eliz@gnu.org>
18133 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
18134 display property strides EOL and includes a newline, as in
18135 longlines-mode. (Bug#9254)
18136 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
18137 word-wrap under bidirectional display. (Bug#9224)
18139 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
18140 is non-zero, even if the data buffer is NULL. Fixes a crash in
18141 vertical-motion with longlines-mode. (Bug#9254)
18143 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18145 * bidi.c <bidi_cache_total_alloc>: Now static.
18146 (bidi_initialize): Initialize bidi_cache_total_alloc.
18148 * xdisp.c (display_line): Release buffer allocated for shelved bidi
18151 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
18152 amount allocated this far in `bidi_cache_total_alloc'.
18153 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
18154 non-zero, only free the data buffer without restoring the cache
18155 contents. All callers changed.
18157 * dispextern.h (bidi_unshelve_cache): Update prototype.
18159 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
18160 (move_it_in_display_line, move_it_to)
18161 (move_it_vertically_backward, move_it_by_lines): Replace the call
18162 to xfree to an equivalent call to bidi_unshelve_cache.
18163 (move_it_in_display_line_to): Fix logic of returning
18164 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
18166 2011-08-05 Eli Zaretskii <eliz@gnu.org>
18168 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
18169 came from a string character with a `cursor' property. (Bug#9229)
18171 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18173 * Makefile.in (LIB_PTHREAD): New variable.
18174 (LIBES): Add LIB_PTHREAD (Bug#9216).
18176 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
18177 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
18179 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
18181 * regex.c (re_iswctype): Remove some redundant boolean conversions.
18183 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
18185 * xterm.c (x_find_topmost_parent): New function.
18186 (x_set_frame_alpha): Find topmost parent window with
18187 x_find_topmost_parent and set the property there also (bug#9181).
18188 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
18190 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
18192 * callproc.c (Fcall_process): Avoid vfork clobbering
18193 the local vars buffer, coding_systems, current_dir.
18195 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
18197 * keymap.c (Fmake_composed_keymap): Move to subr.el.
18199 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
18201 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
18202 so that it is not optimized away.
18204 * xdisp.c (compute_display_string_pos): Remove unused local.
18206 2011-08-02 Eli Zaretskii <eliz@gnu.org>
18208 Fix slow cursor motion and scrolling in large buffers with
18209 selective display, like Org Mode buffers. (Bug#9218)
18211 * dispextern.h (struct bidi_it): New member disp_prop_p.
18213 * xdisp.c: Remove one-slot cache of display string positions.
18214 (compute_display_string_pos): Accept an additional argument
18215 DISP_PROP_P; callers changed. Scan at most 5K characters forward
18216 for a display string or property. If found, set DISP_PROP_P
18219 * bidi.c (bidi_fetch_char): Accept an additional argument
18220 DISP_PROP_P, and pass it to compute_display_string_pos.
18221 Only handle text covered by a display string if DISP_PROP_P is returned
18222 non-zero. All callers of bidi_fetch_char changed.
18224 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
18226 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
18228 2010-12-03 Don March <don@ohspite.net>
18230 * keymap.c (Fdefine_key): Fix non-prefix key error message when
18231 last character M-[char] is translated to ESC [char] (bug#7541).
18233 2011-08-02 Kenichi Handa <handa@m17n.org>
18235 * lisp.h (uniprop_table): Extern it.
18237 * chartab.c (uniprop_table): Make it non-static.
18239 2011-08-01 Eli Zaretskii <eliz@gnu.org>
18241 * xdisp.c (forward_to_next_line_start): Accept additional argument
18242 BIDI_IT_PREV, and store into it the state of the bidi iterator had
18244 (reseat_at_next_visible_line_start): Use the bidi iterator state
18245 returned by forward_to_next_line_start to restore the state of
18246 it->bidi_it after backing up to previous newline. (Bug#9212)
18248 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
18250 * regex.c (re_comp): Protoize.
18251 (re_exec): Fix return type.
18252 (regexec): Fix type of `ret'. (Bug#9203)
18254 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18256 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
18257 This is needed if max-image-size is a floating-point number.
18259 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18261 * print.c (print_object): Print empty symbol as ##.
18263 * lread.c (read1): Read ## as empty symbol.
18265 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18267 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
18268 setting frame foreground color (Bug#9175).
18269 (x_set_background_color): Likewise.
18271 * nsmenu.m (-setText): Size tooltip dimensions precisely to
18272 contents (Bug#9176).
18273 (EmacsTooltip -init): Remove bezels and add shadows to
18276 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
18277 or scroll bar (Bug#8470).
18279 * nsfont.m (nsfont_open): Remove assignment to voffset and
18280 unnecessary vars hshink, expand, hd, full_height, min_height.
18281 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
18283 * nsterm.h (nsfont_info): Remove voffset field.
18285 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18287 Implement strike-through and overline on NextStep (Bug#8863).
18289 * nsfont.m (nsfont_open): Use underline position provided by font,
18290 instead of hard-coded value of 2.
18291 (nsfont_draw): Call ns_draw_text_decoration instead.
18293 * nsterm.h: Add declaration for ns_draw_text_decoration.
18295 * nsterm.m (ns_draw_text_decoration): New function for drawing
18296 underline, overline, and strike-through.
18297 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
18298 ns_draw_text_decoration. Change treatment of cursor drawing to
18299 accommodate underlining, etc.
18301 2011-07-28 Eli Zaretskii <eliz@gnu.org>
18303 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
18306 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18308 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
18309 Without this fix, if a signal arrives just after memory fills up,
18310 'malloc' might be invoked reentrantly.
18312 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
18313 In other words, assume that every image size is allowed, on non-X
18314 hosts. This assumption is probably wrong, but it lets Emacs compile.
18316 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18318 * regex.c (re_iswctype): Convert return values to boolean.
18320 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
18322 * xdisp.c (compute_display_string_pos): Don't use cached display
18323 string position if the buffer had its restriction changed.
18326 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18328 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18330 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18332 Integer signedness and overflow and related fixes. (Bug#9079)
18334 * bidi.c: Integer size and overflow fixes.
18335 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
18336 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
18337 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18338 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
18339 (bidi_find_other_level_edge):
18340 Use ptrdiff_t instead of EMACS_INT where either will do.
18341 This works better on 32-bit hosts configured --with-wide-int.
18342 (bidi_cache_ensure_space): Check for size-calculation overflow.
18343 Use % rather than repeated addition, for better worst-case speed.
18344 Don't set bidi_cache_size until after xrealloc returns, because it
18346 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
18347 (bidi_cache_ensure_space): Also check that the bidi cache size
18348 does not exceed that of the largest Lisp string or buffer. See Eli
18349 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
18351 * alloc.c (__malloc_size_t): Remove.
18352 All uses replaced by size_t. See Andreas Schwab's note
18353 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
18355 * image.c: Improve checking for integer overflow.
18356 (check_image_size): Assume that f is nonnull, since
18357 it is always nonnull in practice. This is one less thing to
18358 worry about when checking for integer overflow later.
18359 (x_check_image_size): New function, which checks for integer
18360 overflow issues inside X.
18361 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
18362 This removes the need for a memory_full check.
18363 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
18364 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
18365 (xbm_read_bitmap_data): Change locals back to 'int', since
18366 their values must fit in 'int'.
18367 (xpm_load_image, png_load, tiff_load):
18368 Invoke x_create_x_image_and_pixmap earlier,
18369 to avoid much needless work if the image is too large.
18370 (tiff_load): Treat overly large images as if
18371 x_create_x_image_and_pixmap failed, not as malloc failures.
18372 (gs_load): Use x_check_image_size.
18374 * gtkutil.c: Omit integer casts.
18375 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
18376 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
18378 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
18380 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
18381 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
18382 would wrongly return t on a 64-bit host.
18384 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
18385 The plain *_OVERFLOW macros run afoul of GCC bug 49705
18386 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
18387 and therefore cause GCC to emit a bogus diagnostic in some cases.
18389 * image.c: Integer signedness and overflow and related fixes.
18390 This is not an exhaustive set of fixes, but it's time to
18391 record what I've got.
18392 (lookup_pixel_color, check_image_size): Remove redundant decls.
18393 (check_image_size): Don't assume that arbitrary EMACS_INT values
18394 fit in 'int', or that arbitrary 'double' values fit in 'int'.
18395 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
18396 (tiff_load, imagemagick_load_image):
18397 Check for overflow in size calculations.
18398 (x_create_x_image_and_pixmap): Remove unnecessary test for
18399 xmalloc returning NULL; that can't happen.
18400 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
18401 (xpm_color_bucket): Use better integer hashing function.
18402 (xpm_cache_color): Don't possibly over-allocate memory.
18403 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
18404 (gif_memory_source):
18405 Use ptrdiff_t, not int or size_t, to record sizes.
18406 (png_load): Don't assume values greater than 2**31 fit in 'int'.
18407 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
18408 either works, as we prefer signed integers.
18409 (tiff_read_from_memory, tiff_write_from_memory):
18410 Return tsize_t, not size_t, since that's what the TIFF API wants.
18411 (tiff_read_from_memory): Don't fail simply because the read would
18412 go past EOF; instead, return a short read.
18413 (tiff_load): Omit no-longer-needed casts.
18414 (Fimagemagick_types): Don't assume size fits into 'int'.
18416 Improve hashing quality when configured --with-wide-int.
18417 * fns.c (hash_string): New function, taken from sxhash_string.
18418 Do not discard information about ASCII character case; this
18419 discarding is no longer needed.
18420 (sxhash-string): Use it. Change sig to match it. Caller changed.
18421 * lisp.h: Declare it.
18422 * lread.c (hash_string): Remove, since we now use fns.c's version.
18423 The fns.c version returns a wider integer if --with-wide-int is
18424 specified, so this should help the quality of the hashing a bit.
18426 * emacs.c: Integer overflow minor fix.
18427 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
18428 Define only if GNU_LINUX.
18429 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
18431 * dispnew.c: Integer signedness and overflow fixes.
18432 Remove unnecessary forward decls, that were a maintenance hassle.
18433 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
18435 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
18436 (scrolling_window): Use ptrdiff_t, not int, for byte count.
18437 (prepare_desired_row, line_draw_cost):
18438 Use int, not unsigned, where either works.
18439 (save_current_matrix, restore_current_matrix):
18440 Use ptrdiff_t, not size_t, where either works.
18441 (init_display): Check for overflow more accurately, and without
18442 relying on undefined behavior.
18444 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
18445 Remove, replacing with the new symbols in lisp.h. All uses changed.
18446 * fileio.c (make_temp_name):
18447 * filelock.c (lock_file_1, lock_file):
18448 * xdisp.c (message_dolog):
18449 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
18450 Use pMd etc. instead.
18451 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
18452 replacing the pWIDE etc. symbols removed from editfns.c.
18454 * keyboard.h (num_input_events): Now uintmax_t.
18455 This is (very slightly) less likely to mess up due to wraparound.
18458 * buffer.c: Integer signedness fixes.
18459 (alloc_buffer_text, enlarge_buffer_text):
18460 Use ptrdiff_t rather than size_t when either will do, as we prefer
18463 * alloc.c: Integer signedness and overflow fixes.
18464 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
18465 (__malloc_size_t): Default to size_t, not to int.
18466 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
18467 (Fgarbage_collect, mark_object_loop_halt, mark_object):
18468 Prefer ptrdiff_t to size_t when either would do, as we prefer
18470 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
18471 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
18472 Now const. Initialize with values that are in range even if char
18474 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
18475 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
18476 These functions do the right thing with sizes > 2**32.
18477 (check_depth): Now ptrdiff_t, not int.
18478 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
18479 Adjust to new way of storing sizes. Check for size overflow bugs
18481 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
18482 slightly wrong anyway, as it missed one instance of
18483 XMALLOC_OVERRUN_CHECK_OVERHEAD.
18484 (refill_memory_reserve): Omit needless cast to size_t.
18485 (mark_object_loop_halt): Mark as externally visible.
18487 * xselect.c: Integer signedness and overflow fixes.
18488 (Fx_register_dnd_atom, x_handle_dnd_message):
18489 Use ptrdiff_t, not size_t, since we prefer signed.
18490 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
18491 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
18492 x_dnd_atoms_size and x_dnd_atoms_length.
18494 * doprnt.c: Prefer signed to unsigned when either works.
18496 * doprnt.c (doprnt):
18498 * xdisp.c (vmessage):
18499 Use ptrdiff_t, not size_t, when using or implementing doprnt,
18500 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
18501 prefer signed arithmetic to avoid comparison confusion.
18502 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
18503 but is a bit tricky.
18505 Assume freestanding C89 headers, string.h, stdlib.h.
18506 * data.c, doprnt.c, floatfns.c, print.c:
18507 Include float.h unconditionally.
18508 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
18509 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
18510 * regex.c: Likewise for stddef.h, string.h.
18511 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
18512 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
18513 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
18514 (STDC_HEADERS): Remove obsolete defines.
18515 * sysdep.c: Include limits.h unconditionally.
18517 Assume support for memcmp, memcpy, memmove, memset.
18518 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
18519 * regex.c (memcmp, memcpy):
18520 Remove; we assume C89 now.
18522 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
18523 (__malloc_safe_bcopy): Remove; no longer needed.
18525 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
18526 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
18527 well either way, and we prefer signed to unsigned.
18529 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
18531 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
18532 closes the connection while we're reading (bug#9182).
18534 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
18536 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
18537 are specified (Bug#9168).
18539 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
18541 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
18542 Found by GCC static checking and --with-wide-int on a 32-bit host.
18544 2011-07-25 Eli Zaretskii <eliz@gnu.org>
18546 * xdisp.c (compute_display_string_pos): Fix logic of caching
18547 previous display string position. Initialize cached_prev_pos to
18548 -1. Fixes slow-down at the beginning of a buffer.
18550 2011-07-24 Eli Zaretskii <eliz@gnu.org>
18552 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
18553 for attrs[LFACE_FONTSET_INDEX].
18555 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
18557 * xml.c (parse_region): Remove unused local
18558 that was recently introduced.
18560 2011-07-23 Eli Zaretskii <eliz@gnu.org>
18562 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
18563 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
18565 * xdisp.c (move_it_in_display_line_to): Record the best matching
18566 position for TO_CHARPOS while scanning the line, and restore it on
18567 exit if none of the characters scanned was an exact match.
18568 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
18569 when exact match is impossible due to invisible text, and the
18570 lines are truncated.
18572 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
18574 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
18577 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18579 Fix a significant slow-down of cursor motion with C-n, C-p,
18580 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
18581 auto-repeat under bidi redisplay in fontified buffers.
18582 * xdisp.c (compute_stop_pos_backwards): New function.
18583 (next_element_from_buffer): Call compute_stop_pos_backwards to
18584 find a suitable prev_stop when we find ourselves before
18586 (reseat): Don't look for prev_stop, as that could mean a very long
18588 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
18589 <cached_disp_overlay_modiff>: Cache for last found display string
18591 (compute_display_string_pos): Return the cached position if asked
18592 about the same buffer in the same area of character positions, and
18593 the buffer wasn't changed since the time the display string
18594 position was cached.
18596 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18598 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
18599 is an integer, which is important for empty lines. (Bug#9149)
18601 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
18603 * frame.c (Fmodify_frame_parameters): In tty case, update the
18604 default face if necessary (Bug#4238).
18606 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
18608 * editfns.c (Fstring_to_char): No need to explain what a character
18609 is in the docstring (Bug#6576).
18611 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18613 * xml.c (parse_region): Make sure we always return a tree.
18615 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
18617 * xml.c (parse_region): If a document contains only comments,
18620 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18622 * xml.c (make_dom): Return comments, too.
18624 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
18627 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
18628 and the surrounding thread.
18629 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
18630 rather than fgets, and retry after EINTR. Otherwise, 'emacs
18631 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
18633 * s/openbsd.h (BROKEN_SIGIO): Define.
18634 * unexelf.c (unexec) [__OpenBSD__]:
18635 Don't update the .mdebug section of the Alpha COFF symbol table.
18637 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
18639 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
18642 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
18644 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
18645 This fixes some race conditions on the permissions of any newly
18648 * alloc.c (valid_pointer_p): Use pipe, not open.
18649 This fixes some permissions issues when debugging.
18651 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
18652 If fchown fails to set both uid and gid, try to set just gid,
18653 as that is sometimes allowed. Adjust the file's mode to eliminate
18654 setuid or setgid bits that are inappropriate if fchown fails.
18656 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
18658 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
18659 to compare Lisp_Objects.
18660 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
18661 global_gnutls_log_level, don't mistake it for a Lisp_Object.
18662 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
18664 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
18666 * lread.c (read_integer): Unread even EOF character.
18667 (read1): Likewise. Properly record start position of symbol.
18669 * lread.c (read1): Read `#:' as empty uninterned symbol if no
18670 symbol character follows.
18672 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
18674 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
18675 This works around a problem with the previous change to Fcopy_file.
18676 Recent glibc declares fchown with __attribute__((warn_unused_result)),
18677 and without this change, GCC might complain about discarding
18678 fchown's return value.
18680 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
18682 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
18684 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
18686 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
18688 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
18690 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
18691 it's used from the C level.
18693 * process.c: Use the same condition for POLL_FOR_INPUT in both
18694 keyboard.c and process.c (bug#1858).
18696 2011-07-09 Lawrence Mitchell <wence@gmx.li>
18698 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
18699 (Fgnutls_boot): Use it.
18701 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
18703 * doc.c (Fsubstitute_command_keys): Revert last change.
18705 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
18707 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
18708 quotes the next character, and doesn't affect other longer
18709 sequences (bug#8935).
18711 * lread.c (syms_of_lread): Clarify that is isn't only
18712 `eval-buffer' and `eval-defun' that's affected by
18713 `lexical-binding' (bug#8460).
18715 2011-07-15 Eli Zaretskii <eliz@gnu.org>
18717 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
18718 bidi redisplay when a line includes both an image and is truncated.
18720 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
18722 Fix minor problems found by static checking.
18723 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
18724 (elsz): Now a signed constant, not a size_t var. We prefer signed
18725 types to unsigned, to avoid integer comparison confusion. Without
18726 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
18727 "cannot optimize loop, the loop counter may overflow", a symptom
18729 * indent.c (Fvertical_motion): Mark locals as initialized.
18730 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
18732 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18734 * search.c (Fre_search_backward): Mention `case-fold-search' in
18735 all the re_search_* functions (bug#8138).
18737 * keyboard.c (Fopen_dribble_file): Document when the file is
18740 2011-07-14 Eli Zaretskii <eliz@gnu.org>
18742 * bidi.c (bidi_dump_cached_states): Fix format of displaying
18745 Support bidi reordering of display and overlay strings.
18746 * xdisp.c (compute_display_string_pos)
18747 (compute_display_string_end): Accept additional argument STRING.
18748 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
18749 (reseat_to_string): Initialize bidi_it->string.s and
18750 bidi_it->string.schars.
18751 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
18752 NULL (avoids a crash in bidi_paragraph_init).
18753 Initialize itb.string.lstring.
18754 (init_iterator): Call bidi_init_it only of a valid
18755 buffer position was specified. Initialize paragraph_embedding to
18757 (reseat_to_string): Initialize the bidi iterator.
18758 (display_string): If we need to ignore text properties of
18759 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
18760 original value of -1 will not work with bidi.)
18761 (compute_display_string_pos): First arg is now struct
18762 `text_pos *'; all callers changed. Support display properties on
18764 (compute_display_string_end): Support display properties on Lisp
18766 (init_iterator, reseat_1, reseat_to_string): Initialize the
18767 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
18768 when iterating on a string not from display properties).
18769 (compute_display_string_pos, compute_display_string_end):
18770 Fix calculation of the object to scan. Fixes an error when using
18772 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
18773 base_level_stop; instead, set base_level_stop to BEGV.
18774 Fixes crashes in vertical-motion.
18775 (next_element_from_buffer): Improve commentary for when
18776 the iterator is before prev_stop.
18777 (init_iterator): Initialize bidi_p from the default value of
18778 bidi-display-reordering, not from buffer-local value. Use the
18779 buffer-local value only if initializing for buffer iteration.
18780 (handle_invisible_prop): Support invisible properties on strings
18781 that are being bidi-reordered.
18782 (set_iterator_to_next): Support bidi reordering of C strings and
18784 (next_element_from_string): Support bidi reordering of Lisp
18786 (handle_stop_backwards): Support Lisp strings as well.
18787 (display_string): Support display of R2L glyph rows.
18788 Use IT_STRING_CHARPOS when displaying from a Lisp string.
18789 (init_iterator): Don't initialize it->bidi_p for strings
18791 (reseat_to_string): Initialize it->bidi_p for strings here.
18792 (next_element_from_string, next_element_from_c_string)
18793 (next_element_from_buffer): Add xassert's for correspondence
18794 between IT's object being iterated and it->bidi_it.string
18796 (face_before_or_after_it_pos): Support bidi iteration.
18797 (next_element_from_c_string): Handle the case of the first string
18798 character that is not the first one in the visual order.
18799 (get_visually_first_element): New function, refactored from common
18800 parts of next_element_from_buffer, next_element_from_string, and
18801 next_element_from_c_string.
18802 (tool_bar_lines_needed, redisplay_tool_bar)
18803 (display_menu_bar): Force left-to-right direction. Add a FIXME
18804 comment for making that be controlled by a user option.
18805 (push_it, pop_it): Save and restore the state of the
18806 bidi iterator. Save and restore the bidi_p flag.
18807 (pop_it): Iterate out of display property for string iteration as
18809 (iterate_out_of_display_property): Support iteration over strings.
18810 (handle_single_display_spec): Set up it->bidi_it for iteration
18811 over a display string, and call bidi_init_it.
18812 (handle_single_display_spec, next_overlay_string)
18813 (get_overlay_strings_1, push_display_prop): Set up the bidi
18814 iterator for displaying display or overlay strings.
18815 (forward_to_next_line_start): Don't use the shortcut if
18817 (back_to_previous_visible_line_start): If handle_display_prop
18818 pushed the iterator stack, restore the internal state of the bidi
18819 iterator by calling bidi_pop_it same number of times.
18820 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
18821 and we are bidi-iterating, don't decrement the iterator position;
18822 instead, set the first_elt flag in the bidi iterator, to produce
18824 (reseat_1): Remove redundant setting of string_from_display_prop_p.
18825 (push_display_prop): xassert that we are iterating a buffer.
18826 (push_it, pop_it): Save and restore paragraph_embedding member.
18827 (handle_single_display_spec, next_overlay_string)
18828 (get_overlay_strings_1, reseat_1, reseat_to_string)
18829 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18830 correctly. Don't assume unibyte strings are not bidi-reordered.
18831 (compute_display_string_pos)
18832 (compute_display_string_end): Fix handling the case of C string.
18833 (push_it, pop_it): Save and restore from_disp_prop_p.
18834 (handle_single_display_spec, push_display_prop): Set the
18835 from_disp_prop_p flag.
18836 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18837 (pop_it): Call iterate_out_of_display_property only if we are
18838 popping after iteration over a string that came from a display
18839 property. Fix a typo in popping stretch info. Add an assertion
18840 for verifying that the iterator position is in sync with the bidi
18842 (handle_single_display_spec, get_overlay_strings_1)
18843 (push_display_prop): Fix initialization of paragraph direction for
18844 string when that of the parent object is not yet determined.
18845 (reseat_1): Call bidi_init_it to resync the bidi
18846 iterator with IT's position. (Bug#7616)
18847 (find_row_edges): If ROW->start.pos gives position
18848 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18849 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18850 Reset the from_disp_prop_p flag.
18851 (SAVE_IT, RESTORE_IT): New macros.
18852 (pos_visible_p, face_before_or_after_it_pos)
18853 (back_to_previous_visible_line_start)
18854 (move_it_in_display_line_to, move_it_in_display_line)
18855 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18856 (try_scrolling, redisplay_window, display_line): Use them when
18857 saving a temporary copy of the iterator and restoring it back.
18858 (back_to_previous_visible_line_start, reseat_1)
18859 (init_iterator): Empty the bidi cache "stack".
18860 (move_it_in_display_line_to): If iterator ended up at
18861 EOL, but we never saw any buffer positions smaller than
18862 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18863 motion in bidi-reordered lines.
18864 (move_it_in_display_line_to): Record prev_method and prev_pos
18865 immediately before the call to set_iterator_to_next. Fixes cursor
18866 motion in bidi-reordered lines with stretch glyphs and strings
18867 displayed in margins. (Bug#8133) (Bug#8867)
18868 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18870 (pos_visible_p): Support positions in bidi-reordered lines.
18871 Save and restore bidi cache.
18873 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18874 (bidi_paragraph_info): Delete unused struct.
18875 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18876 (bidi_cache_start): New variable.
18877 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18879 (bidi_cache_fetch_state, bidi_cache_search)
18880 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18881 (bidi_cache_find, bidi_peek_at_next_level)
18882 (bidi_level_of_next_char, bidi_find_other_level_edge)
18883 (bidi_move_to_visually_next): Compare cache index with
18884 bidi_cache_start rather than with zero.
18885 (bidi_fetch_char): Accept new argument STRING; all callers
18886 changed. Support iteration over a string. Support strings with
18887 display properties. Support unibyte strings. Fix the type of
18888 `len' according to what STRING_CHAR_AND_LENGTH expects.
18889 (bidi_paragraph_init, bidi_resolve_explicit_1)
18890 (bidi_resolve_explicit, bidi_resolve_weak)
18891 (bidi_level_of_next_char, bidi_move_to_visually_next):
18892 Support iteration over a string.
18893 (bidi_set_sor_type, bidi_resolve_explicit_1)
18894 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18895 can now be zero (for strings); special values 0 and -1 were
18896 changed to -1 and -2, respectively.
18897 (bidi_char_at_pos): New function.
18898 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18899 Call it instead of FETCH_MULTIBYTE_CHAR.
18900 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18901 initialized to valid values.
18902 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18904 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18905 the test for valid cached positions. Fix the logic for looking up
18906 the sentinel state in the cache. GCPRO the Lisp string we are
18908 (bidi_push_it, bidi_pop_it): New functions.
18909 (bidi_initialize): Initialize the bidi cache start stack pointer.
18910 (bidi_cache_ensure_space): New function, refactored from part of
18911 bidi_cache_iterator_state. Don't assume the required size is just
18912 one BIDI_CACHE_CHUNK away.
18913 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18914 (bidi_count_bytes, bidi_char_at_pos): New functions.
18915 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18916 always valid if bidi_cache_idx is valid.
18917 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18918 is valid if it's going to be used.
18919 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18920 (bidi_cache_fetch_state, bidi_cache_search)
18921 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18922 (bidi_cache_iterator_state, bidi_cache_find)
18923 (bidi_find_other_level_edge, bidi_cache_start_stack):
18924 All variables related to cache indices are now EMACS_INT.
18926 * dispextern.h (struct bidi_string_data): New structure.
18927 (struct bidi_it): New member `string'. Make flag members be 1-bit
18928 fields, and put them last in the struct.
18929 (compute_display_string_pos, compute_display_string_end):
18931 (bidi_push_it, bidi_pop_it): Add prototypes.
18932 (struct iterator_stack_entry): New members bidi_p,
18933 paragraph_embedding, and from_disp_prop_p.
18934 (struct it): Member bidi_p is now a bit field 1 bit wide.
18935 (bidi_shelve_cache, bidi_unshelve_cache):
18936 Declare prototypes.
18938 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18939 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18940 and vector-like objects.
18942 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18943 cache around display iteration.
18945 * window.c (Fwindow_end, window_scroll_pixel_based)
18946 (displayed_window_lines, Frecenter): Save and restore the bidi
18947 cache around display iteration.
18949 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18951 * editfns.c (Fdelete_region): Clarify the use of the named
18952 parameters (bug#6788).
18954 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18956 * indent.c (Fvertical_motion): Set and restore w->pointm when
18957 saving and restoring the window's buffer (Bug#9006).
18959 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18961 * editfns.c (Fstring_to_char): Clarify just what is returned
18962 (bug#6576). Text by Eli Zaretskii.
18964 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18966 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18968 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18970 * buffer.c (mmap_find): Fix a typo.
18972 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18974 Fix execution of x selection hooks.
18975 * xselect.c (Qx_lost_selection_functions)
18976 (Qx_sent_selection_functions): New vars.
18977 (syms_of_xselect): DEFSYM them.
18978 (x_handle_selection_request): Pass Qx_sent_selection_functions
18979 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18980 (x_handle_selection_clear,x_clear_frame_selections):
18981 Pass Qx_lost_selection_functions rather than
18982 Vx_lost_selection_functions to Frun_hook_with_args.
18984 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18986 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18987 The old code sometimes used this field without initializing it.
18989 * alloc.c (gc_sweep): Don't read past end of array.
18990 In theory, the old code could also have corrupted Emacs internals,
18991 though it'd be very unlikely.
18993 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18995 * character.c (Fcharacterp): Don't advertise optional ignored
18996 argument. (Bug#4026)
18998 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
19000 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
19003 * window.c (Fset_window_start): Doc fix (bug#4199).
19004 (Fset_window_hscroll): Ditto.
19006 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
19008 Fix minor new problems caught by GCC 4.6.1.
19009 * term.c (init_tty): Remove unused local.
19010 * xsettings.c (store_monospaced_changed): Define this function only
19011 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
19012 not used otherwise.
19014 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
19016 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
19018 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
19020 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
19021 are the mini-buffer and the echo area (bug#3320).
19023 * term.c (init_tty): Remove support for supdup, c10 and perq
19024 terminals, which are no longer supported (bug#1482).
19026 2011-07-10 Johan Bockgård <bojohan@gnu.org>
19028 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
19030 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
19032 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
19033 for non-popups (Bug#3642).
19035 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
19037 * alloc.c (reset_malloc_hooks): Protoize.
19038 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
19039 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
19040 * cm.c (losecursor): Likewise.
19041 * data.c (fmod): Likewise.
19042 * dispnew.c (swap_glyphs_in_rows): Likewise.
19043 * emacs.c (memory_warning_signal): Likewise.
19044 * floatfns.c (float_error): Likewise.
19045 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
19046 (otf_open, font_otf_capability, generate_otf_features)
19047 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
19049 * image.c (pbm_read_file): Likewise.
19050 * indent.c (string_display_width): Likewise.
19051 * intervals.c (check_for_interval, search_for_interval)
19052 (inc_interval_count, count_intervals, root_interval)
19053 (adjust_intervals_for_insertion, make_new_interval): Likewise.
19054 * lread.c (defalias): Likewise.
19055 * ralloc.c (r_alloc_check): Likewise.
19056 * regex.c (set_image_of_range_1, set_image_of_range)
19057 (regex_grow_registers): Likewise.
19058 * sysdep.c (strerror): Likewise.
19059 * termcap.c (valid_filename_p, tprint, main): Likewise.
19060 * tparam.c (main): Likewise.
19061 * unexhp9k800.c (run_time_remap, save_data_space)
19062 (update_file_ptrs, read_header, write_header, calculate_checksum)
19063 (copy_file, copy_rest, display_header): Likewise.
19064 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
19066 * xdisp.c (check_it): Likewise.
19067 * xfaces.c (register_color, unregister_color, unregister_colors):
19069 * xfns.c (print_fontset_result): Likewise.
19070 * xrdb.c (member, fatal, main): Likewise.
19072 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
19074 Fix minor problems found by static checking (Bug#9031).
19075 * chartab.c (char_table_set_range, map_sub_char_table):
19076 Remove unused locals.
19077 (uniprop_table): Now static.
19078 * composite.c (_work_char): Remove unused static var.
19080 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
19082 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
19084 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
19086 * gtkutil.c (qttip_cb): Remove code without function.
19088 2011-07-09 Eli Zaretskii <eliz@gnu.org>
19090 * w32.c (pthread_sigmask): New stub.
19092 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
19094 Use pthread_sigmask, not sigprocmask (Bug#9010).
19095 sigprocmask is portable only for single-threaded applications, and
19096 Emacs can be multi-threaded when it uses GTK.
19097 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
19099 * callproc.c (Fcall_process):
19100 * process.c (create_process):
19101 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
19102 Use pthread_sigmask, not sigprocmask.
19104 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19106 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
19107 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
19110 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19112 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
19113 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
19114 (xg_hide_tooltip): Fix comment.
19116 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
19117 in registerServicesMenuSendTypes.
19118 (validRequestorForSendType): Don't check ns_return_types.
19120 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
19123 2011-07-08 Jason Rumney <jasonr@gnu.org>
19125 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
19126 SH_SHOW for hidden windows (Bug#5482).
19128 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
19129 frame struct members of non-existent frames (Bug#6284).
19131 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
19133 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
19134 variable firstTime not needed on OSX >= 10.6.
19135 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
19136 >= 10.5. Use setKnobProportion, setDoubleValue.
19138 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
19139 (MAC_OS_X_VERSION_10_5): Define if not defined.
19140 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
19141 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
19142 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
19144 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
19145 cString and lossyCString on OSX >= 10.4.
19147 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
19148 sizeToFit on OSX >= 10.2.
19150 * nsimage.m (allocInitFromFile): Don't use deprecated method
19151 bestRepresentationForDevice on OSX >= 10.6.
19153 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
19156 * emacs.c: Declare unexec_init_emacs_zone.
19158 * nsgui.h: Fix compiler warning about gnulib redefining verify.
19160 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
19162 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
19163 on svcsMenu (Bug#8842).
19165 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
19167 (Fns_list_services): Just return Qnil on 10.6, code not working there.
19169 * nsterm.m (QUTF8_STRING): Declare.
19170 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
19171 (validRequestorForSendType): Return type is (id).
19172 Change indexOfObjectIdenticalTo to indexOfObject.
19173 Check if we have local selection before returning self (Bug#8842).
19174 (writeSelectionToPasteboard): Put local selection into paste board
19175 if we have a local selection (Bug#8842).
19176 (syms_of_nsterm): DEFSYM QUTF8_STRING.
19178 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
19179 (ns_get_local_selection): Declare.
19181 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
19183 * keymap.c (describe_map_tree): Don't insert a double newline at
19184 the end of the buffer (bug#1169) and return whether we inserted
19187 * callint.c (Fcall_interactively): Change "reading args" to
19188 "providing args" to try to clarify what it does (bug#1010).
19190 2011-07-07 Kenichi Handa <handa@m17n.org>
19192 * composite.c (composition_compute_stop_pos): Ignore a static
19193 composition starting before CHARPOS (Bug#8915).
19195 * xdisp.c (handle_composition_prop): Likewise.
19197 2011-07-07 Eli Zaretskii <eliz@gnu.org>
19199 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
19202 2011-07-07 Kenichi Handa <handa@m17n.org>
19204 * character.h (unicode_category_t): New enum type.
19206 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
19207 (Qchar_code_property_table): New variable.
19208 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
19209 (UNIPROP_COMPRESSED_FORM_P): New macros.
19210 (char_table_ascii): Uncompress the compressed values.
19211 (sub_char_table_ref): New arg is_uniprop. Callers changed.
19212 Uncompress the compressed values.
19213 (sub_char_table_ref_and_range): Likewise.
19214 (char_table_ref_and_range): Uncompress the compressed values.
19215 (sub_char_table_set): New arg is_uniprop. Callers changed.
19216 Uncompress the compressed values.
19217 (sub_char_table_set_range): Args changed. Callers changed.
19218 (char_table_set_range): Adjuted for the above change.
19219 (map_sub_char_table): Delete args default_val and parent. Add arg
19220 top. Give decoded values to a Lisp function.
19221 (map_char_table): Adjust for the above change. Give decoded
19222 values to a Lisp function. Gcpro more variables.
19223 (uniprop_table_uncompress)
19224 (uniprop_decode_value_run_length): New functions.
19225 (uniprop_decoder, uniprop_decoder_count): New variables.
19226 (uniprop_get_decoder, uniprop_encode_value_character)
19227 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
19229 (uniprop_encoder, uniprop_encoder_count): New variables.
19230 (uniprop_get_encoder, uniprop_table)
19231 (Funicode_property_table_internal, Fget_unicode_property_internal)
19232 (Fput_unicode_property_internal): New functions.
19233 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
19234 Sunicode_property_table_internal, Sget_unicode_property_internal,
19235 and Sput_unicode_property_internal. Defvar_lisp
19236 char-code-property-alist.
19238 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
19239 Vunicode_category_table.
19241 * font.c (font_range): Adjust for the change of
19242 Vunicode_category_table.
19244 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
19246 * m/iris4d.h: Remove file, move contents ...
19247 * s/irix6-5.h: ... here.
19249 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
19251 Remove unportable assumption about struct layout (Bug#8884).
19252 * alloc.c (mark_buffer):
19253 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
19254 (clone_per_buffer_values): Don't assume that
19255 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
19256 This isn't true in general, and it's particularly not true
19257 if Emacs is configured with --with-wide-int.
19258 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
19259 New macros, used in the buffer.c change.
19261 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
19263 * xsettings.c: Use both GConf and GSettings if both are available.
19264 (store_config_changed_event): Add comment.
19265 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
19266 (store_tool_bar_style_changed): New functions.
19267 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
19268 (struct xsettings): Move font inside HAVE_XFT.
19269 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
19270 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
19271 Move inside HAVE_XFT.
19272 (something_changed_gsettingsCB): Rename from something_changedCB.
19273 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
19275 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
19276 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
19277 (something_changed_gconfCB): Rename from something_changedCB.
19278 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
19279 (parse_settings): Move check for font inside HAVE_XFT.
19280 (read_settings, apply_xft_settings): Add comment.
19281 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
19282 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
19283 call store_font_name_changed.
19284 (xft_settings_event): Add comment.
19285 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
19286 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
19287 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
19288 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
19289 (xsettings_initialize): Call init_gsettings last.
19290 (xsettings_get_system_font, xsettings_get_system_normal_font):
19293 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
19295 Random fixes. E.g., (random) never returned negative values.
19296 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
19297 subseconds part to the entropy, as that's a bit more random.
19298 Prefer signed to unsigned, since the signedness doesn't matter and
19299 in general we prefer signed. When given a limit, use a
19300 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
19301 latter isn't right if USE_2_TAGS_FOR_INTS.
19302 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
19303 not 0..VALMASK. Don't discard "excess" bits that random () returns.
19305 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
19307 * textprop.c (text_property_stickiness):
19308 Obey Vtext_property_default_nonsticky.
19309 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
19310 * w32fns.c (syms_of_w32fns):
19311 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
19313 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19315 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
19316 This is more efficient than Ffile_directory_p and avoids a minor race.
19318 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
19320 * buffer.c (Foverlay_put): Say what the return value is
19323 * fileio.c (barf_or_query_if_file_exists): Check first if the file
19324 is a directory before asking whether to use the file name
19326 (barf_or_query_if_file_exists): Make the "File is a directory"
19327 error be more correct.
19329 * fns.c (Frequire): Remove the mention of the .gz files, since
19330 that's installation-specific, but keep the mention of
19331 `get-load-suffixes'.
19333 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19335 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
19336 Report string overflow if the output is too long.
19338 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
19340 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
19341 (syms_of_gnutls): Remove duplicate DEFSYM for
19342 Qgnutls_bootprop_verify_hostname_error, an error for
19343 Qgnutls_bootprop_verify_error (which is no longer used).
19345 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
19346 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
19347 Also (re)move comments that are misplaced or no longer relevant.
19349 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19351 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
19353 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
19355 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
19356 and background color parameters if they have been changed.
19358 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19360 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
19362 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
19364 * xsettings.c (SYSTEM_FONT): Define only when used.
19365 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
19367 * keymap.c (access_keymap_1): Now static.
19369 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
19371 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
19372 leave any prefix arg for the up event (Bug#1586).
19374 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
19376 * lread.c (syms_of_lread): Mention single symbols defined by
19377 `defvar' or `defconst' (bug#7154).
19379 * fns.c (Frequire): Mention .el.gz files (bug#7314).
19380 (Frequire): Mention get-load-suffixes.
19382 2011-07-02 Martin Rudalics <rudalics@gmx.at>
19384 * window.h (window): Remove clone_number slot.
19385 * window.c (Fwindow_clone_number, Fset_window_clone_number):
19387 (make_parent_window, make_window, saved_window)
19388 (Fset_window_configuration, save_window_save): Don't deal with
19390 * buffer.c (Qclone_number): Remove declaration.
19391 (sort_overlays, overlay_strings): Don't deal with clone numbers.
19393 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
19395 Add multiple inheritance to keymaps.
19396 * keymap.c (Fmake_composed_keymap): New function.
19397 (Fset_keymap_parent): Simplify.
19398 (fix_submap_inheritance): Remove.
19399 (access_keymap_1): New function extracted from access_keymap to handle
19400 embedded parents and handle lists of maps.
19401 (access_keymap): Use it.
19402 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
19403 (Fcopy_keymap): Handle embedded parents.
19404 (Fcommand_remapping, define_as_prefix): Simplify.
19405 (Fkey_binding): Simplify.
19406 (syms_of_keymap): Move minibuffer-local-completion-map,
19407 minibuffer-local-filename-completion-map,
19408 minibuffer-local-must-match-map, and
19409 minibuffer-local-filename-must-match-map to Elisp.
19410 (syms_of_keymap): Defsubr make-composed-keymap.
19411 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
19412 (parse_menu_item): Trivial simplification.
19414 2011-07-01 Glenn Morris <rgm@gnu.org>
19416 * Makefile.in (SETTINGS_LIBS): Fix typo.
19418 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
19420 * coding.c (Fencode_coding_string): Record the last coding system
19421 used, as the function doc string says (bug#8738).
19423 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
19425 * xsettings.c (store_monospaced_changed): Take new font as arg and
19426 check for change against current_mono_font.
19427 (EMACS_TYPE_SETTINGS): Remove this and related defines.
19428 (emacs_settings_constructor, emacs_settings_get_property)
19429 (emacs_settings_set_property, emacs_settings_class_init)
19430 (emacs_settings_init, gsettings_obj): Remove.
19431 (something_changedCB): New function for HAVE_GSETTINGS.
19432 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
19433 with value as argument.
19434 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
19435 g_settings_new (Bug#8967). Do not create gsettings_obj.
19436 Remove calls to g_settings_bind. Connect something_changedCB to
19439 * xgselect.c: Add defined (HAVE_GSETTINGS).
19440 (xgselect_initialize): Ditto.
19442 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
19443 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
19446 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
19448 * eval.c (struct backtrace): Simplify and port the data structure.
19449 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
19450 signed bit field, as this assumption is not portable and it makes
19451 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
19452 "char debug_on_exit : 1" as this is not portable either; instead,
19453 use the portable "unsigned int debug_on_exit : 1". Remove unused
19454 member evalargs. Remove obsolete comments about cc bombing out.
19456 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
19458 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
19459 Let HAVE_GSETTINGS override HAVE_GCONF.
19460 (store_monospaced_changed): New function.
19461 (EMACS_SETTINGS): A new type derived from GObject to handle
19462 GSettings notifications.
19463 (emacs_settings_constructor, emacs_settings_get_property)
19464 (emacs_settings_set_property, emacs_settings_class_init):
19466 (gsettings_client, gsettings_obj): New variables.
19467 (GSETTINGS_SCHEMA): New define.
19468 (something_changedCB): Call store_monospaced_changed.
19469 (init_gsettings): New function.
19470 (xsettings_initialize): Call init_gsettings.
19471 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
19474 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
19477 2011-06-29 Martin Rudalics <rudalics@gmx.at>
19479 * window.c (resize_root_window, grow_mini_window)
19480 (shrink_mini_window): Rename Qresize_root_window to
19481 Qwindow_resize_root_window and Qresize_root_window_vertically to
19482 Qwindow_resize_root_window_vertically.
19484 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
19486 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
19488 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
19490 * makefile.w32-in: Redesign dependencies so they reflect more
19491 clearly which files are directly included by each source file,
19492 and not through other includes.
19494 2011-06-27 Martin Rudalics <rudalics@gmx.at>
19496 * buffer.c (Qclone_number): Declare static and DEFSYM it.
19497 (sort_overlays, overlay_strings): When an overlay's clone number
19498 matches the window's clone number process the overlay even if
19499 the overlay's window property doesn't match the current window.
19501 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
19502 (Fwindow_hchild): Rename to Fwindow_left_child.
19503 (Fwindow_next): Rename to Fwindow_next_sibling.
19504 (Fwindow_prev): Rename to Fwindow_prev_sibling.
19505 (resize_window_check): Rename to window_resize_check.
19506 (resize_window_apply): Rename to window_resize_apply.
19507 (Fresize_window_apply): Rename to Fwindow_resize_apply.
19508 (Fdelete_other_windows_internal, resize_frame_windows)
19509 (Fsplit_window_internal, Fdelete_window_internal)
19510 (grow_mini_window, shrink_mini_window)
19511 (Fresize_mini_window_internal): Fix callers accordingly.
19513 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
19515 * emacsgtkfixed.h: State that this is only used with Gtk+3.
19516 (emacs_fixed_set_min_size): Remove.
19517 (emacs_fixed_new): Take frame as argument.
19519 * emacsgtkfixed.c: State that this is only used with Gtk+3.
19520 (_EmacsFixedPrivate): Remove minwidth/height.
19521 Add struct frame *f.
19522 (emacs_fixed_init): Initialize priv->f.
19523 (get_parent_class, emacs_fixed_set_min_size): Remove.
19524 (emacs_fixed_new): Set priv->f to argument.
19525 (emacs_fixed_get_preferred_width)
19526 (emacs_fixed_get_preferred_height): Use min_width/height from
19527 frames size_hint to set minimum and natural (Bug#8919).
19528 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
19529 and use min_width/height from frames size_hint to set
19530 min_width/height (Bug#8919).
19532 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
19533 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
19536 2011-06-26 Eli Zaretskii <eliz@gnu.org>
19538 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
19539 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
19542 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
19544 * process.c (wait_reading_process_output): Bypass select if
19545 waiting for a cell while ignoring keyboard input, and input is
19546 pending. Suggested by Jan Djärv (Bug#8869).
19548 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
19550 Use gnulib's dup2 module instead of rolling our own.
19551 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
19553 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19555 * dispnew.c (scrolling_window): Before scrolling, turn off a
19556 mouse-highlight in the window being scrolled.
19558 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
19560 Move DEFSYM to lisp.h and use everywhere.
19562 * character.h (DEFSYM): Move declaration...
19563 * lisp.h (DEFSYM): ...here.
19569 * w32select.c: Don't include character.h.
19571 * alloc.c (syms_of_alloc):
19572 * buffer.c (syms_of_buffer):
19573 * bytecode.c (syms_of_bytecode):
19574 * callint.c (syms_of_callint):
19575 * casefiddle.c (syms_of_casefiddle):
19576 * casetab.c (init_casetab_once):
19577 * category.c (init_category_once, syms_of_category):
19578 * ccl.c (syms_of_ccl):
19579 * cmds.c (syms_of_cmds):
19580 * composite.c (syms_of_composite):
19581 * dbusbind.c (syms_of_dbusbind):
19582 * dired.c (syms_of_dired):
19583 * dispnew.c (syms_of_display):
19584 * doc.c (syms_of_doc):
19585 * editfns.c (syms_of_editfns):
19586 * emacs.c (syms_of_emacs):
19587 * eval.c (syms_of_eval):
19588 * fileio.c (syms_of_fileio):
19589 * fns.c (syms_of_fns):
19590 * frame.c (syms_of_frame):
19591 * fringe.c (syms_of_fringe):
19592 * insdel.c (syms_of_insdel):
19593 * keymap.c (syms_of_keymap):
19594 * lread.c (init_obarray, syms_of_lread):
19595 * macros.c (syms_of_macros):
19596 * msdos.c (syms_of_msdos):
19597 * print.c (syms_of_print):
19598 * process.c (syms_of_process):
19599 * search.c (syms_of_search):
19600 * sound.c (syms_of_sound):
19601 * syntax.c (init_syntax_once, syms_of_syntax):
19602 * terminal.c (syms_of_terminal):
19603 * textprop.c (syms_of_textprop):
19604 * undo.c (syms_of_undo):
19605 * w32.c (globals_of_w32):
19606 * window.c (syms_of_window):
19607 * xdisp.c (syms_of_xdisp):
19608 * xfaces.c (syms_of_xfaces):
19609 * xfns.c (syms_of_xfns):
19610 * xmenu.c (syms_of_xmenu):
19611 * xsettings.c (syms_of_xsettings):
19612 * xterm.c (syms_of_xterm): Use DEFSYM.
19614 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
19616 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
19618 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
19620 Integer and buffer overflow fixes (Bug#8873).
19622 * print.c (printchar, strout): Check for string overflow.
19623 (PRINTPREPARE, printchar, strout):
19624 Don't set size unless allocation succeeds.
19626 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
19627 for sizes. Check for string overflow more accurately.
19628 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
19630 * macros.c: Integer and buffer overflow fixes.
19631 * keyboard.h (struct keyboard.kbd_macro_bufsize):
19632 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
19633 Use ptrdiff_t, not int, for sizes.
19634 Don't increment bufsize until after realloc succeeds.
19635 Check for size-calculation overflow.
19636 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
19638 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
19640 * lread.c: Integer overflow fixes.
19641 (read_integer): Radix is now EMACS_INT, not int,
19642 to improve quality of diagnostics for out-of-range radices.
19643 Calculate buffer size correctly for out-of-range radices.
19644 (read1): Check for integer overflow in radices, and in
19645 read-circle numbers.
19646 (read_escape): Avoid int overflow.
19647 (Fload, openp, read_buffer_size, read1)
19648 (substitute_object_recurse, read_vector, read_list, map_obarray):
19649 Use ptrdiff_t, not int, for sizes.
19650 (read1): Use EMACS_INT, not int, for sizes.
19651 Check for size overflow.
19653 * image.c (cache_image): Check for size arithmetic overflow.
19655 * lread.c: Integer overflow issues.
19656 (saved_doc_string_size, saved_doc_string_length)
19657 (prev_saved_doc_string_size, prev_saved_doc_string_length):
19658 Now ptrdiff_t, not int.
19659 (read1): Don't assume doc string length fits in int. Check for
19660 out-of-range doc string lengths.
19661 (read_list): Don't assume file position fits in int.
19662 (read_escape): Check for hex character overflow.
19664 2011-06-22 Leo Liu <sdl.web@gmail.com>
19666 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
19667 Move to minibuffer.el.
19669 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19671 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
19672 The following patches are for when GLYPH_DEBUG && !XASSERT.
19673 * dispextern.h (trace_redisplay_p, dump_glyph_string):
19674 * dispnew.c (flush_stdout):
19675 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
19676 Mark as externally visible.
19677 * dispnew.c (check_window_matrix_pointers): Now static.
19678 * dispnew.c (window_to_frame_vpos):
19679 * xfns.c (unwind_create_frame):
19680 * xterm.c (x_check_font): Remove unused local.
19681 * scroll.c (CHECK_BOUNDS):
19682 * xfaces.c (cache_fache): Rename local to avoid shadowing.
19683 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
19684 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
19685 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
19686 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
19688 (debug_method_add): Use va_list and vsprintf rather than relying
19689 on undefined behavior with wrong number of arguments.
19690 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
19691 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
19692 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
19693 since we're not interested in debugging glyphs with old libraries.
19694 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
19695 GCC 4.6.0's static checking.
19697 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19699 Integer overflow and signedness fixes (Bug#8873).
19700 A few related buffer overrun fixes, too.
19702 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
19704 * dispextern.h (struct face.stipple):
19705 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
19706 (x_bitmap_mask, x_allocate_bitmap_record)
19707 (x_create_bitmap_from_data, x_create_bitmap_from_file)
19708 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
19709 (x_create_bitmap_from_xpm_data):
19710 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
19711 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
19713 * xfaces.c (load_pixmap):
19714 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
19715 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
19716 (.bitmaps_last, struct x_output.icon_bitmap):
19717 Use ptrdiff_t, not int, for bitmap indexes.
19718 (x_allocate_bitmap_record): Check for size overflow.
19719 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
19721 Use ptrdiff_t, not int, for overlay counts.
19722 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
19723 * editfns.c (overlays_around, get_pos_property):
19724 * textprop.c (get_char_property_and_overlay):
19725 * xdisp.c (next_overlay_change, note_mouse_highlight):
19726 * xfaces.c (face_at_buffer_position):
19727 * buffer.c (OVERLAY_COUNT_MAX): New macro.
19728 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
19729 (Fnext_overlay_change, Fprevious_overlay_change)
19730 (mouse_face_overlay_overlaps, Foverlays_in):
19731 Use ptrdiff_t, not int, for sizes.
19732 (overlays_at, overlays_in): Check for size-calculation overflow.
19734 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
19736 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
19737 (x_session_initialize): Do not assume string length fits in int.
19739 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
19740 This is unlikely, but can occur if DPI is outlandish.
19742 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
19743 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
19745 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
19746 * xrdb.c (magic_file_p, search_magic_path):
19747 Omit last arg SUFFIX; it was always 0. All callers changed.
19748 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
19750 * xfont.c (xfont_match): Avoid need for strlen.
19752 * xfns.c: Don't assume strlen fits in int.
19753 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
19755 * xdisp.c (message_log_check_duplicate): Return intmax_t,
19756 not unsigned long, as we prefer signed integers. All callers changed.
19757 Detect integer overflow in repeat count.
19758 (message_dolog): Don't assume print length fits in 39 bytes.
19759 (display_mode_element): Don't assume strlen fits in int.
19761 * termcap.c: Don't assume sizes fit in int and never overflow.
19762 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
19763 (gobble_line): Check for size-calculation overflow.
19765 * minibuf.c (Fread_buffer):
19766 * lread.c (intern, intern_c_string):
19767 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
19768 Don't assume string length fits in int.
19770 * keyboard.c (parse_tool_bar_item):
19771 * gtkutil.c (style_changed_cb): Avoid need for strlen.
19773 * font.c: Don't assume string length fits in int.
19774 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
19775 Use ptrdiff_t, not int.
19776 (font_intern_prop): Don't assume string length fits in int.
19777 Don't assume integer property fits in fixnum.
19778 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
19780 * filelock.c: Fix some buffer overrun and integer overflow issues.
19781 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
19782 Reformulate so as not to need the command string.
19783 Invoke gzip -cd rather than gunzip, as it's more portable.
19784 (lock_info_type, lock_file_1, lock_file):
19785 Don't assume pid_t and time_t fit in unsigned long.
19786 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
19787 (current_lock_owner): Prefer signed type for sizes.
19788 Use memcpy, not strncpy, where memcpy is what is really wanted.
19789 Don't assume (via atoi) that time_t and pid_t fit in int.
19790 Check for time_t and/or pid_t out of range, e.g., via a network share.
19791 Don't alloca where an auto var works fine.
19793 * fileio.c: Fix some integer overflow issues.
19794 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
19795 Don't assume string length fits in int.
19796 (directory_file_name): Don't assume string length fits in long.
19797 (make_temp_name): Don't assume pid fits in int, or that its print
19798 length is less than 20.
19800 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
19802 * coding.c (make_subsidiaries): Don't assume string length fits in int.
19804 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
19806 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
19807 We prefer signed integers, even for size calculations.
19809 * emacs.c: Don't assume string length fits in 'int'.
19810 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
19811 (main): Don't invoke strlen when not needed.
19813 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
19814 (XD_DEBUG_MESSAGE): Don't waste a byte.
19816 * callproc.c (getenv_internal_1, getenv_internal)
19817 (Fgetenv_internal):
19818 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
19820 * lread.c (invalid_syntax): Omit length argument.
19821 All uses changed. This doesn't fix a bug, but it simplifies the
19822 code away from its former Hollerith-constant appearance, and it's
19823 one less 'int' to worry about when looking at integer-overflow issues.
19824 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
19826 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
19827 This didn't break anything, but it didn't help either.
19828 It's confusing to put a bogus integer in a place where the actual
19829 value does not matter.
19830 (LIST_END_P): Remove unused macro and its bogus comment.
19831 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19833 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19834 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19836 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19837 We prefer signed types, and the value cannot exceed the EMACS_INT
19838 range anyway (because otherwise the length would not be representable).
19839 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19840 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19841 This avoids a GCC warning when WIDE_EMACS_INT.
19843 * indent.c (sane_tab_width): New function.
19844 (current_column, scan_for_column, Findent_to, position_indentation)
19845 (compute_motion): Use it. This is just for clarity.
19846 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19848 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19850 * lisp.h (lint_assume): New macro.
19851 * composite.c (composition_gstring_put_cache):
19852 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19854 * editfns.c, insdel.c:
19855 Omit unnecessary forward decls, to simplify future changes.
19857 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19859 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19861 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19862 Use much-faster test for byte-length change.
19863 Don't assume string byte-length fits in 'int'.
19864 Check that character arg fits in 'int'.
19865 (mapcar1): Declare byte as byte, for clarity.
19867 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19869 * fns.c (concat): Catch string overflow earlier.
19870 Do not rely on integer wraparound.
19872 * dispextern.h (struct it.overlay_strings_charpos)
19873 (struct it.selective): Now EMACS_INT, not int.
19874 * xdisp.c (forward_to_next_line_start)
19875 (back_to_previous_visible_line_start)
19876 (reseat_at_next_visible_line_start, next_element_from_buffer):
19877 Don't arbitrarily truncate the value of 'selective' to int.
19879 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19881 * composite.c: Don't truncate sizes to 'int'.
19882 (composition_gstring_p, composition_reseat_it)
19883 (composition_adjust_point): Use EMACS_INT, not int.
19884 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19885 not EMACS_UINT, for indexes.
19887 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19889 * buffer.c: Include <verify.h>.
19890 (struct sortvec.priority, struct sortstr.priority):
19891 Now EMACS_INT, not int.
19892 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19893 (struct sortstr.size, record_overlay_string)
19894 (struct sortstrlist.size, struct sortlist.used):
19895 Don't truncate size to int.
19896 (record_overlay_string): Check for size-calculation overflow.
19897 (init_buffer_once): Check at compile-time, not run-time.
19899 2011-06-22 Jim Meyering <meyering@redhat.com>
19901 Don't leak an XBM-image-sized buffer
19902 * image.c (xbm_load): Free the image buffer after using it.
19904 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19907 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19908 that Sun C diagnosed.
19909 * fns.c (secure_hash): Fix pointer signedness issue.
19910 * intervals.c (static_offset_intervals): New function.
19911 (offset_intervals): Use it.
19913 2011-06-21 Leo Liu <sdl.web@gmail.com>
19916 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19919 * fns.c (secure_hash): Rename from crypto_hash_function and change
19920 the first arg to accept symbols.
19921 (Fsecure_hash): New primitive.
19922 (syms_of_fns): New symbols.
19924 2011-06-20 Deniz Dogan <deniz@dogan.se>
19926 * process.c (Fset_process_buffer): Clarify return value in
19929 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19931 * dispnew.c (add_window_display_history): Use BVAR.
19933 * xdisp.c (debug_method_add): Use BVAR.
19934 (check_window_end, dump_glyph_matrix, dump_glyph)
19935 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19937 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19940 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19941 check till after the cache is created in init_frame_faces.
19943 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19945 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19947 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19949 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19950 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19951 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19953 Improve buffer-overflow checking (Bug#8873).
19954 * fileio.c (Finsert_file_contents):
19955 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19956 Remove the old (too-loose) buffer overflow checks.
19957 They weren't needed, since make_gap checks for buffer overflow.
19958 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19959 The old code merely checked for Emacs fixnum overflow, and relied
19960 on undefined (wraparound) behavior. The new code avoids undefined
19961 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19963 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19964 Tune. Don't use wider integers than needed. Don't use alloca.
19965 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19967 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19969 * insdel.c, lisp.h (buffer_overflow): New function.
19970 (insert_from_buffer_1, replace_range, replace_range_2):
19971 * insdel.c (make_gap_larger):
19972 * editfns.c (Finsert_char):
19973 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19975 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19977 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19979 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19981 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19982 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19984 * fileio.c: Don't assume EMACS_INT fits in off_t.
19985 (emacs_lseek): New static function.
19986 (Finsert_file_contents, Fwrite_region): Use it.
19987 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19989 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19991 * fns.c: Don't overflow int when computing a list length.
19992 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19993 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19994 truncation on 64-bit hosts. Check for QUIT every
19995 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19996 faster and is responsive enough.
19997 (Flength): Report an error instead of overflowing an integer.
19998 (Fsafe_length): Return a float if the value is not representable
19999 as a fixnum. This shouldn't happen except in contrived situations.
20000 (Fnthcdr, Fsort): Don't assume list length fits in int.
20001 (Fcopy_sequence): Don't assume vector length fits in int.
20003 * alloc.c: Check that resized vectors' lengths fit in fixnums.
20004 (header_size, word_size): New constants.
20005 (allocate_vectorlike): Don't check size overflow here.
20006 (allocate_vector): Check it here instead, since this is the only
20007 caller of allocate_vectorlike that could cause overflow.
20008 Check that the new vector's length is representable as a fixnum.
20010 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
20011 The previous code was bogus. For example, next_almost_prime (32)
20012 returned 39, which is undesirable as it is a multiple of 3; and
20013 next_almost_prime (24) returned 25, which is a multiple of 5 so
20014 why was the code bothering to check for multiples of 7?
20016 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
20018 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
20020 Variadic C functions now count arguments with ptrdiff_t.
20021 This partly undoes my 2011-03-30 change, which replaced int with size_t.
20022 Back then I didn't know that the Emacs coding style prefers signed int.
20023 Also, in the meantime I found a few more instances where arguments
20024 were being counted with int, which may truncate counts on 64-bit
20025 machines, or EMACS_INT, which may be unnecessarily wide.
20026 * lisp.h (struct Lisp_Subr.function.aMANY)
20027 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
20028 Arg counts are now ptrdiff_t, not size_t.
20029 All variadic functions and their callers changed accordingly.
20030 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
20031 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
20032 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
20033 * callint.c (Fcall_interactively): Check arg count for overflow,
20034 to avoid potential buffer overrun. Use signed char, not 'int',
20035 for 'varies' array, so that we needn't bother to check its size
20036 calculation for overflow.
20037 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
20038 * eval.c (apply_lambda):
20039 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
20040 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
20041 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
20043 * callint.c (Fcall_interactively): Don't use index var as event count.
20045 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
20046 * mem-limits.h (SIZE): Remove; no longer used.
20048 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
20050 Remove unnecessary casts.
20051 * xterm.c (x_term_init):
20052 * xfns.c (x_set_border_pixel):
20053 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
20054 These aren't needed now that we assume ANSI C.
20056 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
20057 It's more likely to cause problems (due to unsigned overflow)
20060 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
20062 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
20064 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
20066 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
20068 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
20070 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
20072 GLYPH_CODE_FACE returns EMACS_INT, not int.
20073 * dispextern.h (merge_faces):
20074 * xfaces.c (merge_faces):
20075 * xdisp.c (get_next_display_element, next_element_from_display_vector):
20076 Don't assume EMACS_INT fits in int.
20078 * character.h (CHAR_VALID_P): Remove unused parameter.
20079 * fontset.c, lisp.h, xdisp.c: All uses changed.
20081 * editfns.c (Ftranslate_region_internal): Omit redundant test.
20083 * fns.c (concat): Minor tuning based on overflow analysis.
20084 This doesn't fix any bugs. Use int to hold character, instead
20085 of constantly refetching from Emacs object. Use XFASTINT, not
20086 XINT, for value known to be a character. Don't bother comparing
20087 a single byte to 0400, as it's always less.
20089 * floatfns.c (Fexpt):
20090 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
20092 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
20095 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
20097 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
20098 Without this fix, on a 64-bit host (aset S 0 4294967386) would
20099 incorrectly succeed when S was a string, because 4294967386 was
20100 truncated before it was used.
20102 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
20103 Otherwise, an out-of-range integer could cause undefined behavior
20106 * composite.c: Use int, not EMACS_INT, for characters.
20107 (fill_gstring_body, composition_compute_stop_pos): Use int, not
20108 EMACS_INT, for values that are known to be in character range.
20109 This doesn't fix any bugs but is the usual style inside Emacs and
20110 may generate better code on 32-bit machines.
20112 Make sure a 64-bit char is never passed to ENCODE_CHAR.
20113 This is for reasons similar to the recent CHAR_STRING fix.
20114 * charset.c (Fencode_char): Check that character arg is actually
20115 a character. Pass an int to ENCODE_CHAR.
20116 * charset.h (ENCODE_CHAR): Verify that the character argument is no
20117 wider than 'int', as a compile-time check to prevent future regressions
20120 * character.c (char_string): Remove unnecessary casts.
20122 Make sure a 64-bit char is never passed to CHAR_STRING.
20123 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
20124 by silently ignoring the top 32 bits, allowing some values
20125 that were far too large to be valid characters.
20126 * character.h: Include <verify.h>.
20127 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
20128 arguments are no wider than unsigned, as a compile-time check
20129 to prevent future regressions in this area.
20131 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
20132 (Fsubst_char_in_region):
20134 * xdisp.c (decode_mode_spec_coding):
20135 Adjust to CHAR_STRING's new requirement.
20136 * editfns.c (Finsert_char, Fsubst_char_in_region):
20137 * fns.c (concat): Check that character args are actually
20138 characters. Without this test, these functions did the wrong
20139 thing with wildly out-of-range values on 64-bit hosts.
20141 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
20142 These casts should not be needed on 32-bit hosts, either.
20143 * keyboard.c (read_char):
20144 * lread.c (Fload): Remove casts to unsigned.
20146 * lisp.h (UNSIGNED_CMP): New macro.
20147 This fixes comparison bugs on 64-bit hosts.
20148 (ASCII_CHAR_P): Use it.
20149 * casefiddle.c (casify_object):
20150 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
20151 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
20152 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
20153 * dispextern.h (FACE_FROM_ID):
20154 * keyboard.c (read_char): Use UNSIGNED_CMP.
20156 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
20157 not to EMACS_INT, to avoid GCC warning.
20159 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
20161 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
20162 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
20163 isn't needed on 32-bit machines.
20165 * buffer.c (Fgenerate_new_buffer_name):
20166 Use EMACS_INT for count, not int.
20167 (advance_to_char_boundary): Return EMACS_INT, not int.
20169 * data.c (Qcompiled_function): Now static.
20171 * window.c (window_body_lines): Now static.
20173 * image.c (gif_load): Rename local to avoid shadowing.
20175 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
20176 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
20177 * alloc.c (make_save_value): Integer argument is now of type
20178 ptrdiff_t, not int.
20179 (mark_object): Use ptrdiff_t, not int.
20180 * lisp.h (pD): New macro.
20181 * print.c (print_object): Use it.
20183 * alloc.c: Use EMACS_INT, not int, to count objects.
20184 (total_conses, total_markers, total_symbols, total_vector_size)
20185 (total_free_conses, total_free_markers, total_free_symbols)
20186 (total_free_floats, total_floats, total_free_intervals)
20187 (total_intervals, total_strings, total_free_strings):
20188 Now EMACS_INT, not int. All uses changed.
20189 (Fgarbage_collect): Compute overall total using a double, so that
20190 integer overflow is less likely to be a problem. Check for overflow
20191 when converting back to an integer.
20192 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
20193 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
20194 These were 'int' variables that could overflow on 64-bit hosts;
20195 they were never used, so remove them instead of repairing them.
20196 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
20197 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
20198 Previously, this ceilinged at INT_MAX, but that doesn't work on
20200 (allocate_pseudovector): Don't use EMACS_INT when int would do.
20202 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
20203 (allocate_vectorlike): Check for ptrdiff_t overflow.
20204 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
20205 when a (possibly-narrower) signed value would do just as well.
20206 We prefer using signed arithmetic, to avoid comparison confusion.
20208 * alloc.c: Catch some string size overflows that we were missing.
20209 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
20210 for convenience in STRING_BYTES_MAX.
20211 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
20212 The definition here is exact; the one in lisp.h was approximate.
20213 (allocate_string_data): Check for string overflow. This catches
20214 some instances we weren't catching before. Also, it catches
20215 size_t overflow on (unusual) hosts where SIZE_MAX <= min
20216 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
20217 and ptrdiff_t and EMACS_INT are both 64 bits.
20219 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
20220 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
20221 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
20223 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
20225 * alloc.c (Fmake_string): Check for out-of-range init.
20227 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
20229 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
20231 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
20233 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
20234 xg_get_default_scrollbar_width.
20236 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
20237 (int_gtk_range_get_value): Move to the scroll bar part of the file.
20238 (style_changed_cb): Call update_theme_scrollbar_width and call
20239 x_set_scroll_bar_default_width and xg_frame_set_char_size for
20240 all frames (Bug#8505).
20241 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
20242 Call gtk_window_set_resizable if HAVE_GTK3.
20243 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
20244 and height if HAVE_GTK3 (Bug#8505).
20245 (scroll_bar_width_for_theme): New variable.
20246 (update_theme_scrollbar_width): New function.
20247 (xg_get_default_scrollbar_width): Move code to
20248 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
20249 (xg_initialize): Call update_theme_scrollbar_width.
20251 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
20253 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
20255 2011-06-12 Martin Rudalics <rudalics@gmx.at>
20257 * frame.c (make_frame): Call other_buffer_safely instead of
20260 * window.c (temp_output_buffer_show): Call display_buffer with
20261 second argument Vtemp_buffer_show_specifiers and reset latter
20262 immediately after the call.
20263 (Vtemp_buffer_show_specifiers): New variable.
20264 (auto_window_vscroll_p, next_screen_context_lines)
20265 (Vscroll_preserve_screen_position): Remove leading asterisks from
20268 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
20270 Fix minor problems found by GCC 4.6.0 static checking.
20271 * buffer.c (Qclone_number): Remove for now, as it's unused.
20272 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
20273 (record_buffer): Remove unused local.
20274 * frame.c (other_visible_frames, frame_buffer_list): Now static.
20275 (set_frame_buffer_list): Remove; unused.
20276 * frame.h (other_visible_frames): Remove decl.
20277 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
20278 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
20279 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
20281 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
20282 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
20283 Define only if HAVE_GPM.
20284 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
20285 (update_hints_inhibit): Remove; never set. All uses removed.
20286 * widgetprv.h (emacsFrameClassRec): Remove decl.
20287 * window.c (delete_deletable_window): Now returns void, since it
20288 wasn't returning anything.
20289 (compare_window_configurations): Remove unused locals.
20290 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
20291 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
20292 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
20293 the same widths as pointers. This follows up on the 2011-05-06 patch.
20294 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
20295 * xterm.h: Likewise.
20296 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
20298 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
20300 * makefile.w32-in: Update dependencies.
20301 (LISP_H): Add lib/intprops.h.
20303 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20305 * image.c (gif_load): Add animation frame delay to the metadata.
20306 (syms_of_image): Use DEFSYM. New symbol `delay'.
20308 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20310 * window.c (delete_deletable_window): Re-add.
20311 (Fset_window_configuration): Rewrite to handle dead buffers and
20312 consequently deletable windows.
20313 (window_tree, Fwindow_tree): Remove. Supply functionality in
20315 (compare_window_configurations): Simplify code.
20317 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
20319 * image.c (imagemagick_load_image): Fix type mismatch.
20320 (Fimagemagick_types): Likewise.
20322 * window.h (replace_buffer_in_windows): Declare.
20324 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20326 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
20327 Qclone_number. Remove external declaration of Qdelete_window.
20328 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
20330 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
20331 Run Qbuffer_list_update_hook if allowed.
20332 (Fother_buffer): Rewrite doc-string. Major rewrite for new
20333 buffer list implementation.
20334 (other_buffer_safely): New function.
20335 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
20336 calls to replace_buffer_in_windows and
20337 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
20339 (record_buffer): Inhibit quitting and rewrite using quittable
20340 functions. Run Qbuffer_list_update_hook if allowed.
20341 (Frecord_buffer, Funrecord_buffer): New functions.
20342 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
20343 Move switch-to-buffer to window.el.
20344 (bury-buffer): Move to window.el.
20345 (Vbuffer_list_update_hook): New variable.
20347 * lisp.h (other_buffer_safely): Add prototype in buffer.c
20350 * window.h (resize_frame_windows): Move up in code.
20351 (Fwindow_frame): Remove EXFUN.
20352 (replace_buffer_in_all_windows): Remove prototype.
20353 (replace_buffer_in_windows_safely): Add prototype.
20355 * window.c: Declare Qdelete_window static again. Move down
20356 declaration of select_count.
20357 (Fnext_window, Fprevious_window): Rewrite doc-strings.
20358 (Fother_window): Move to window.el.
20359 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
20360 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
20361 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
20363 (replace_buffer_in_windows): Implement by calling
20364 Qreplace_buffer_in_windows.
20365 (replace_buffer_in_all_windows): Remove with some functionality
20366 moved into replace_buffer_in_windows_safely.
20367 (replace_buffer_in_windows_safely): New function.
20368 (select_window_norecord, select_frame_norecord): Move in front
20369 of run_window_configuration_change_hook. Remove now obsolete
20371 (Fset_window_buffer): Rewrite doc-string.
20372 Call Qrecord_window_buffer.
20373 (keys_of_window): Move binding for other-window to window.el.
20375 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20377 * dispextern.h (struct image): Replace data member, whose int_val
20378 and ptr_val fields were not used by anything, with a single
20381 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
20382 (gif_clear_image, gif_load, imagemagick_load_image)
20383 (gs_clear_image, gs_load): Callers changed.
20385 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
20387 * buffer.h: Include <time.h>, for time_t.
20388 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
20390 Fix minor problems found by static checking.
20392 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
20394 Make identifiers static if they are not used in other modules.
20395 * data.c (Qcompiled_function, Qframe, Qvector):
20396 * image.c (QimageMagick, Qsvg):
20397 * minibuf.c (Qmetadata):
20398 * window.c (resize_window_check, resize_root_window): Now static.
20399 * window.h (resize_window_check, resize_root_window): Remove decls.
20401 * window.c (window_deletion_count, delete_deletable_window):
20403 (window_body_lines): Now static.
20404 (Fdelete_other_windows_internal): Mark vars as initialized.
20405 Make sure 'resize_failed' is initialized.
20406 (run_window_configuration_change_hook): Rename local to avoid shadowing.
20407 (resize_window_apply): Remove unused local.
20408 * window.h (delete_deletable_window): Remove decl.
20410 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
20411 (imagemagick_load_image): Fix pointer signedness problem by changing
20412 last arg from unsigned char * to char *. All uses changed.
20413 Also, fix a local for similar reasons.
20414 Remove unused locals. Remove locals to avoid shadowing.
20415 (fn_rsvg_handle_free): Remove; unused.
20416 (svg_load, svg_load_image): Fix pointer signedness problem.
20417 (imagemagick_load_image): Don't use garbage pointer image_wand.
20419 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
20421 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
20423 * image.c (gif_load): Fix omitted cast error introduced by
20426 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20428 * window.h (resize_proportionally, orig_total_lines)
20429 (orig_top_line): Remove from window structure.
20430 (set_window_height, set_window_width, change_window_heights)
20431 (Fdelete_window): Remove prototypes.
20432 (resize_frame_windows): Remove duplicate declaration.
20434 2011-06-10 Eli Zaretskii <eliz@gnu.org>
20436 * window.h (resize_frame_windows, resize_window_check)
20437 (delete_deletable_window, resize_root_window)
20438 (resize_frame_windows): Declare prototypes.
20440 * window.c (resize_window_apply): Make definition be "static" to
20441 match the prototype.
20443 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20445 * window.c: Remove declarations of Qwindow_size_fixed,
20446 window_min_size_1, window_min_size_2, window_min_size,
20447 size_window, window_fixed_size_p, enlarge_window, delete_window.
20448 Remove static from declaration of Qdelete_window, it's
20449 temporarily needed by Fbury_buffer.
20450 (replace_window): Don't assign orig_top_line and
20452 (Fdelete_window, delete_window): Remove. Window deletion is
20453 handled by window.el.
20454 (window_loop): Remove DELETE_OTHER_WINDOWS case.
20455 Replace Fdelete_window calls with calls to Qdelete_window.
20456 (Fdelete_other_windows): Remove. Deleting other windows is
20457 handled by window.el.
20458 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
20459 handled in window.el.
20460 (window_min_size_2, window_min_size_1, window_min_size): Remove.
20461 Window minimum sizes are handled in window.el.
20462 (shrink_windows, size_window, set_window_height)
20463 (set_window_width, change_window_heights, window_height)
20464 (window_width, CURBEG, CURSIZE, enlarge_window)
20465 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
20466 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
20467 handled in window.el.
20468 (make_dummy_parent): Rename to make_parent_window and give it a
20469 second argument horflag.
20470 (make_window): Don't set resize_proportionally any more.
20471 (Fsplit_window): Remove. Windows are split in window.el.
20472 (save_restore_action, save_restore_orig_size)
20473 (shrink_window_lowest_first, save_restore_orig_size): Remove.
20474 Resize mini windows in window.el.
20475 (grow_mini_window, shrink_mini_window): Implement by calling
20476 Qresize_root_window_vertically, resize_window_check and
20477 resize_window_apply.
20478 (saved_window, Fset_window_configuration, save_window_save):
20479 Do not handle orig_top_line, orig_total_lines, and
20480 resize_proportionally.
20481 (window_min_height, window_min_width): Move to window.el.
20482 (keys_of_window): Move bindings for delete-other-windows,
20483 split-window, delete-window and enlarge-window to window.el.
20485 * buffer.c: Temporarily extern Qdelete_window.
20486 (Fbury_buffer): Temporarily call Qdelete_window instead of
20487 Fdelete_window (Fbury_buffer will move to window.el soon).
20489 * frame.c (set_menu_bar_lines_1): Remove code handling
20490 orig_top_line and orig_total_lines.
20492 * dispnew.c (adjust_frame_glyphs_initially): Don't use
20493 set_window_height but set heights directly.
20494 (change_frame_size_1): Use resize_frame_windows.
20496 * xdisp.c (init_xdisp): Don't use set_window_height but set
20499 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
20500 Use resize_frame_windows instead of change_window_heights and run
20501 run_window_configuration_change_hook.
20503 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
20504 instead of change_window_heights and run
20505 run_window_configuration_change_hook.
20507 2011-06-09 Martin Rudalics <rudalics@gmx.at>
20509 * window.c (replace_window): Rename second argument REPLACEMENT to
20510 NEW. New third argument SETFLAG. Rewrite.
20511 (delete_window, make_dummy_parent): Call replace_window with
20513 (window_list_1): Move down in code.
20514 (run_window_configuration_change_hook): Move set_buffer part
20515 before select_frame_norecord part in order to unwind correctly.
20516 Rename count1 to count.
20517 (recombine_windows, delete_deletable_window, resize_root_window)
20518 (Fdelete_other_windows_internal)
20519 (Frun_window_configuration_change_hook, make_parent_window)
20520 (resize_window_check, resize_window_apply, Fresize_window_apply)
20521 (resize_frame_windows, Fsplit_window_internal)
20522 (Fdelete_window_internal, Fresize_mini_window_internal):
20524 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
20526 2011-06-08 Martin Rudalics <rudalics@gmx.at>
20528 * window.h (window): Add some new members to window structure -
20529 normal_lines, normal_cols, new_total, new_normal, clone_number,
20530 splits, nest, prev_buffers, next_buffers.
20531 (WINDOW_TOTAL_SIZE): Move here from window.c.
20532 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
20534 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
20536 (make_dummy_parent): Set new members of windows structure.
20537 (make_window): Move down in code. Handle new members of window
20539 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
20540 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
20541 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
20542 (Fset_window_prev_buffers, Fwindow_next_buffers)
20543 (Fset_window_next_buffers, Fset_window_clone_number):
20545 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
20546 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
20548 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
20549 Argument WINDOW can be now internal window too.
20550 (Fwindow_use_time): Move up in code.
20551 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
20552 Rewrite doc-string.
20553 (Fset_window_configuration, saved_window)
20554 (Fcurrent_window_configuration, save_window_save): Handle new
20555 members of window structure.
20556 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
20557 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
20558 (syms_of_window): New Lisp objects Qrecord_window_buffer,
20559 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
20560 Qget_mru_window, Qresize_root_window,
20561 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
20562 Qauto_buffer_name; staticpro them.
20564 2011-06-07 Martin Rudalics <rudalics@gmx.at>
20566 * window.c (Fwindow_total_size, Fwindow_left_column)
20567 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
20568 (Fwindow_list_1): New functions.
20569 (window_box_text_cols): Replace with window_body_cols.
20570 (Fwindow_width, Fscroll_left, Fscroll_right):
20571 Use window_body_cols instead of window_box_text_cols.
20572 (delete_window, Fset_window_configuration):
20573 Call delete_all_subwindows with window as argument.
20574 (delete_all_subwindows): Take a window as argument and not a
20575 structure. Rewrite.
20576 (window_loop): Remove handling of GET_LRU_WINDOW and
20577 GET_LARGEST_WINDOW.
20578 (Fget_lru_window, Fget_largest_window): Move to window.el.
20580 * window.h: Extern window_body_cols instead of
20581 window_box_text_cols. delete_all_subwindows now takes a
20582 Lisp_Object as argument.
20584 * indent.c (compute_motion, Fcompute_motion):
20585 Use window_body_cols instead of window_box_text_cols.
20587 * frame.c (delete_frame): Call delete_all_subwindows with root
20588 window as argument.
20590 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
20592 * fns.c (Fputhash): Document return value.
20594 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
20596 * image.c (gif_load): Implement gif89a spec "no disposal" method.
20598 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20600 Cons<->int and similar integer overflow fixes (Bug#8794).
20602 Check for overflow when converting integer to cons and back.
20603 * charset.c (Fdefine_charset_internal, Fdecode_char):
20604 Use cons_to_unsigned to catch overflow.
20605 (Fencode_char): Use INTEGER_TO_CONS.
20606 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
20607 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
20608 * data.c (long_to_cons, cons_to_long): Remove.
20609 (cons_to_unsigned, cons_to_signed): New functions.
20610 These signal an error for invalid or out-of-range values.
20611 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
20612 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
20613 * font.c (Ffont_variation_glyphs):
20614 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
20615 * lisp.h: Include <intprops.h>.
20616 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
20617 (cons_to_signed, cons_to_unsigned): New decls.
20618 (long_to_cons, cons_to_long): Remove decls.
20619 * undo.c (record_first_change): Use INTEGER_TO_CONS.
20620 (Fprimitive_undo): Use CONS_TO_INTEGER.
20621 * xfns.c (Fx_window_property): Likewise.
20622 * xselect.c: Include <limits.h>.
20623 (x_own_selection, selection_data_to_lisp_data):
20624 Use INTEGER_TO_CONS.
20625 (x_handle_selection_request, x_handle_selection_clear)
20626 (x_get_foreign_selection, Fx_disown_selection_internal)
20627 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
20628 (lisp_data_to_selection_data): Use cons_to_unsigned.
20629 (x_fill_property_data): Use cons_to_signed.
20630 Report values out of range.
20632 Check for buffer and string overflow more precisely.
20633 * buffer.h (BUF_BYTES_MAX): New macro.
20634 * lisp.h (STRING_BYTES_MAX): New macro.
20635 * alloc.c (Fmake_string):
20636 * character.c (string_escape_byte8):
20637 * coding.c (coding_alloc_by_realloc):
20638 * doprnt.c (doprnt):
20639 * editfns.c (Fformat):
20641 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
20642 since they may not be the same number.
20643 * editfns.c (Finsert_char):
20644 * fileio.c (Finsert_file_contents):
20645 Likewise for BUF_BYTES_MAX.
20647 * image.c: Use ptrdiff_t, not int, for sizes.
20648 (slurp_file): Switch from int to ptrdiff_t.
20650 (slurp_file): Check that file size fits in both size_t (for
20651 malloc) and ptrdiff_t (for sanity and safety).
20653 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
20654 if b->modtime has its maximal value.
20656 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
20658 Don't assume time_t can fit into int.
20659 * buffer.h (struct buffer.modtime): Now time_t, not int.
20660 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
20661 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
20663 Minor fixes for signed vs unsigned integers.
20664 * character.h (MAYBE_UNIFY_CHAR):
20665 * charset.c (maybe_unify_char):
20666 * keyboard.c (read_char, reorder_modifiers):
20667 XINT -> XFASTINT, since the integer must be nonnegative.
20668 * ftfont.c (ftfont_spec_pattern):
20669 * keymap.c (access_keymap, silly_event_symbol_error):
20670 XUINT -> XFASTINT, since the integer must be nonnegative.
20671 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
20672 since it makes no difference and we prefer signed.
20673 * keyboard.c (record_char): Use XUINT when all the neighbors do.
20674 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
20677 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
20679 * window.h (Fwindow_frame): Declare.
20681 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20683 * alloc.c: Simplify handling of large-request failures (Bug#8800).
20684 (SPARE_MEMORY): Always define.
20685 (LARGE_REQUEST): Remove.
20686 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
20688 2011-06-06 Martin Rudalics <rudalics@gmx.at>
20690 * lisp.h: Move EXFUNS for Fframe_root_window,
20691 Fframe_first_window and Fset_frame_selected_window to window.h.
20693 * window.h: Move EXFUNS for Fframe_root_window,
20694 Fframe_first_window and Fset_frame_selected_window here from
20697 * frame.c (Fwindow_frame, Fframe_first_window)
20698 (Fframe_root_window, Fframe_selected_window)
20699 (Fset_frame_selected_window): Move to window.c.
20700 (Factive_minibuffer_window): Move to minibuf.c.
20701 (Fother_visible_frames_p): New function.
20703 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
20705 * window.c (decode_window, decode_any_window): Move up in code.
20706 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
20707 (inhibit_frame_unsplittable): Remove unused variable.
20708 (Fwindow_buffer): Move up and rewrite doc-string.
20709 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
20710 (Fwindow_prev): New functions.
20711 (Fwindow_frame): Move here from frame.c. Accept any window as
20713 (Fframe_root_window, Fframe_first_window)
20714 (Fframe_selected_window): Move here from frame.c. Accept frame
20715 or arbitrary window as argument. Update doc-strings.
20716 (Fminibuffer_window): Move up in code.
20717 (Fwindow_minibuffer_p): Move up in code and simplify.
20718 (Fset_frame_selected_window): Move here from frame.c.
20720 (Fselected_window, select_window, Fselect_window): Move up in
20721 code. Minor doc-string fixes.
20723 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20725 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
20726 Do not assume that spare memory exists; that assumption is valid
20727 only if SYSTEM_MALLOC.
20728 (LARGE_REQUEST): New macro, so that the issue of large requests
20729 is separated from the issue of spare memory.
20731 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
20733 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
20736 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
20738 * xfns.c (x_set_scroll_bar_default_width): Move declarations
20741 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
20743 * gtkutil.c (xg_get_default_scrollbar_width): New function.
20745 * gtkutil.h: Declare xg_get_default_scrollbar_width.
20747 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
20748 min width by calling x_set_scroll_bar_default_width (Bug#8505).
20750 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
20752 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
20754 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
20756 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
20757 (x_clipboard_manager_save): Add return value.
20758 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
20759 New error handlers.
20760 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
20761 Obey Vx_select_enable_clipboard_manager. Catch errors in
20762 x_clipboard_manager_save (Bug#8779).
20763 (Vx_select_enable_clipboard_manager): New variable.
20764 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
20766 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
20768 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
20770 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20772 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
20773 in the current matrix if keep_current_p is non-zero.
20775 2011-06-04 Eli Zaretskii <eliz@gnu.org>
20777 * bidi.c (bidi_level_of_next_char): Fix last change.
20779 2011-06-03 Eli Zaretskii <eliz@gnu.org>
20781 Support bidi reordering of text covered by display properties.
20783 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
20784 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
20785 (bidi_cache_search, bidi_cache_iterator_state)
20786 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
20787 (bidi_level_of_next_char, bidi_move_to_visually_next):
20788 Support character positions inside a run of characters covered by a
20790 (bidi_paragraph_init, bidi_resolve_explicit_1)
20791 (bidi_level_of_next_char): Call bidi_fetch_char and
20792 bidi_fetch_char_advance instead of FETCH_CHAR and
20793 FETCH_CHAR_ADVANCE.
20794 (bidi_init_it): Initialize new members.
20795 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
20797 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
20798 instead of using explicit *_CHAR codes.
20799 (bidi_resolve_explicit, bidi_resolve_weak):
20800 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
20801 bidirectional text is supported only in multibyte buffers.
20802 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
20803 it to initialize the frame_window_p member of struct bidi_it.
20804 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
20805 (bidi_resolve_explicit, bidi_resolve_weak)
20806 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
20807 bidi_it->nchars is non-positive.
20808 (bidi_level_of_next_char): Don't try to lookup the cache for the
20809 next/previous character if nothing is cached there yet, or if we
20810 were just reseat()'ed to a new position.
20812 * xdisp.c (set_cursor_from_row): Set start and stop points
20813 according to the row's direction when priming the loop that looks
20814 for the glyph on which to display cursor.
20815 (single_display_spec_intangible_p): Function deleted.
20816 (display_prop_intangible_p): Reimplement to call
20817 handle_display_spec instead of single_display_spec_intangible_p.
20818 Accept 3 additional arguments needed by handle_display_spec.
20819 This fixes incorrect cursor motion across display property with complex
20820 values: lists, `(when COND...)' forms, etc.
20821 (single_display_spec_string_p): Support property values that are
20822 lists with the argument STRING its top-level element.
20823 (display_prop_string_p): Fix the condition for processing a
20824 property that is a list to be consistent with handle_display_spec.
20825 (handle_display_spec): New function, refactored from the
20826 last portion of handle_display_prop.
20827 (compute_display_string_pos): Accept additional argument
20828 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
20829 value of a `display' property is a "replacing spec".
20830 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20831 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20832 the display property, but just return a value indicating whether
20833 the display property will replace the characters it covers.
20834 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20835 frame_window_p members of struct bidi_it.
20836 (compute_display_string_pos, compute_display_string_end):
20838 (push_it): Accept second argument POSITION, where pop_it should
20839 jump to continue iteration.
20840 (reseat_1): Initialize bidi_it.disp_pos.
20842 * keyboard.c (adjust_point_for_property): Adjust the call to
20843 display_prop_intangible_p to its new signature.
20845 * dispextern.h (struct bidi_it): New member frame_window_p.
20846 (bidi_init_it): Update prototypes.
20847 (display_prop_intangible_p): Update prototype.
20848 (compute_display_string_pos, compute_display_string_end):
20849 Declare prototypes.
20850 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20853 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20855 Malloc failure behavior now depends on size of allocation.
20856 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20857 * lisp.h: Change signatures accordingly.
20858 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20859 All callers changed. (Bug#8762)
20861 * gnutls.c: Use Emacs's memory allocators.
20862 Without this change, the gnutls library would invoke malloc etc.
20863 directly, which causes problems on non-SYNC_INPUT hosts, and which
20864 runs afoul of improving memory_full behavior. (Bug#8761)
20865 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20866 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20867 xfree instead of the default malloc, realloc, free.
20868 (Fgnutls_boot): No need to check for memory allocation failure,
20869 since xmalloc does that for us.
20871 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20872 * category.c (hash_get_category_set):
20873 * ccl.c (ccl_driver):
20874 * charset.c (Fdefine_charset_internal):
20875 * charset.h (struct charset.hash_index):
20876 * composite.c (get_composition_id, gstring_lookup_cache)
20877 (composition_gstring_put_cache):
20878 * composite.h (struct composition.hash_index):
20879 * dispextern.h (struct image.hash):
20880 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20881 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20882 (hashfn_equal, hashfn_user_defined, make_hash_table)
20883 (maybe_resize_hash_table, hash_lookup, hash_put)
20884 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20885 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20886 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20887 * image.c (make_image, search_image_cache, lookup_image)
20888 (xpm_put_color_table_h):
20889 * lisp.h (struct Lisp_Hash_Table):
20890 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20891 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20892 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20893 * alloc.c (allocate_vectorlike):
20894 Check for overflow in vector size calculations.
20895 * ccl.c (ccl_driver):
20896 Check for overflow when converting EMACS_INT to int.
20897 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20898 need to be updated by these changes.
20899 * fns.c (make_hash_table, maybe_resize_hash_table):
20900 Check for integer overflow with large hash tables.
20901 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20902 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20903 (SXHASH_REDUCE): New macro.
20904 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20905 Use it instead of discarding useful hash info with large hash values.
20906 (sxhash_float): New function.
20907 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20908 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20909 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20910 Rewrite to use FIXNUM_BITS, as this simplifies things.
20911 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20912 Adjust signatures to match updated version of code.
20913 (consing_since_gc): Now EMACS_INT, since a single hash table can
20914 use more than INT_MAX bytes.
20916 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20918 Make it possible to build with GCC-4.6+ -O2 -flto.
20920 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20922 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20924 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20925 Call minibuffer-inactive-mode.
20927 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20929 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20930 Update dependencies.
20932 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20934 * data.c (init_data): Remove code for UTS, this system is not
20937 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20939 Don't force ./temacs to start in terminal mode.
20941 * frame.c (make_initial_frame): Initialize faces in all cases, not
20942 only when CANNOT_DUMP is defined.
20943 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20945 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20947 * dispnew.c (add_window_display_history): Use const for the string
20948 pointer. Remove declaration, not needed.
20950 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20952 Use 'inline', not 'INLINE'.
20953 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20954 * alloc.c, fontset.c (INLINE): Remove.
20955 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20956 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20957 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20958 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20959 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20961 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20963 Make it possible to run ./temacs.
20965 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20966 syms_of_callproc does the same thing. Remove test for
20967 "initialized", do it in the caller.
20968 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20970 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20972 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20973 (read_minibuf): Use get_minibuffer.
20974 (syms_of_minibuf): Use DEFSYM.
20975 (Qmetadata): New var.
20976 * data.c (Qbuffer): Don't make it static.
20977 (syms_of_data): Use DEFSYM.
20979 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20981 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20982 (CCL_CODE_MIN): New macro.
20984 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20986 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20988 * eval.c (Qdebug): Now static.
20989 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20990 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20991 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20993 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20995 * image.c: Various fixes to ImageMagick code comments.
20996 (Fimagemagick_types): Doc fix.
20998 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
21000 Minor fixes prompted by GCC 4.6.0 warnings.
21002 * xselect.c (converted_selections, conversion_fail_tag): Now static.
21004 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
21005 (x_clipboard_manager_save_all): Move extern decl to ...
21006 * xterm.h: ... here, so that it can be checked for consistency.
21008 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
21010 * xselect.c (x_clipboard_manager_save_frame)
21011 (x_clipboard_manager_save_all): New functions.
21012 (Fx_clipboard_manager_save): Lisp function deleted.
21014 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
21015 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
21017 * xterm.h: Update prototype.
21019 2011-05-28 William Xu <william.xwl@gmail.com>
21021 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
21022 exiting (Bug#8239).
21024 2011-05-28 Jim Meyering <meyering@redhat.com>
21026 Avoid a sign-extension bug in crypto_hash_function.
21027 * fns.c (to_uchar): Define.
21028 (crypto_hash_function): Use it to convert some newly-signed
21029 variables to unsigned, to avoid sign-extension bugs. For example,
21030 without this change, (md5 "truc") would evaluate to
21031 45723a2aff78ff4fff7fff1114760e62 rather than the expected
21032 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
21033 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
21035 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21037 Integer overflow fixes.
21039 * dbusbind.c: Serial number integer overflow fixes.
21040 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
21041 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
21042 to hold a serial number that is too large for a fixnum.
21043 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21044 Check for serial numbers out of range. Decode any serial number
21045 that was so large that it became a float. (Bug#8722)
21047 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
21048 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21049 Use XFASTINT rather than XUINT when numbers are nonnegative.
21050 (xd_append_arg, Fdbus_method_return_internal):
21051 (Fdbus_method_error_internal): Likewise. Also, for unsigned
21052 arguments, check that Lisp number is nonnegative, rather than
21053 silently wrapping negative numbers around. (Bug#8722)
21054 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
21057 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
21059 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
21061 ccl: Add integer overflow checks.
21062 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
21063 (IN_INT_RANGE): New macros.
21064 (ccl_driver): Use them to check for integer overflow when
21065 decoding a CCL program. Many of the new checks are whether XINT (x)
21066 fits in int; it doesn't always, on 64-bit hosts. The new version
21067 doesn't catch all possible integer overflows, but it's an
21068 improvement. (Bug#8719)
21070 * alloc.c (make_event_array): Use XINT, not XUINT.
21071 There's no need for unsigned here.
21073 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
21074 This follows up to the 2011-05-06 change that substituted uintptr_t
21075 for EMACS_INT. This case wasn't caught back then.
21077 Rework Fformat to avoid integer overflow issues.
21078 * editfns.c: Include <float.h> unconditionally, as it's everywhere
21079 now (part of C89). Include <verify.h>.
21080 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
21081 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
21082 (Fformat): Avoid the prepass trying to compute sizes; it was only
21083 approximate and thus did not catch overflow reliably. Instead, walk
21084 through the format just once, formatting and computing sizes as we go,
21085 checking for integer overflow at every step, and allocating a larger
21086 buffer as needed. Keep track separately whether the format is
21087 multibyte. Keep only the most-recently calculated precision, rather
21088 than them all. Record whether each argument has been converted to
21089 string. Use EMACS_INT, not int, for byte and char and arg counts.
21090 Support field widths and precisions larger than INT_MAX. Avoid
21091 sprintf's undefined behavior with conversion specifications such as %#d
21092 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
21093 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
21094 formatting out-of-range floating point numbers with int
21095 formats. (Bug#8668)
21097 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
21099 * data.c: Avoid integer truncation in expressions involving floats.
21100 * data.c: Include <intprops.h>.
21101 (arith_driver): When there's an integer overflow in an expression
21102 involving floating point, convert the integers to floating point
21103 so that the resulting value does not suffer from catastrophic
21104 integer truncation. For example, on a 64-bit host (* 4
21105 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
21106 Do not rely on undefined behavior after integer overflow.
21108 merge count_size_as_multibyte, parse_str_to_multibyte
21109 * character.c, character.h (count_size_as_multibyte):
21110 Rename from parse_str_to_multibyte; all uses changed.
21111 Check for integer overflow.
21112 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
21113 since it's now a duplicate of the other. This is more of
21114 a character than a buffer op, so better that it's in character.c.
21115 * fns.c, print.c: Adjust to above changes.
21117 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
21119 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
21121 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
21123 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21124 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
21125 (x_clipboard_manager_save): Now static.
21126 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
21128 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
21129 (crypto_hash_function): Now static.
21130 Fix pointer signedness problems. Avoid unnecessary initializations.
21132 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
21134 * termhooks.h (Vselection_alist): Make it terminal-local.
21136 * terminal.c (create_terminal): Initialize it.
21138 * xselect.c: Support for clipboard managers.
21139 (Vselection_alist): Move to termhooks.h as terminal-local var.
21140 (LOCAL_SELECTION): New macro.
21141 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
21142 (symbol_to_x_atom): Remove gratuitous arg.
21143 (x_handle_selection_request, lisp_data_to_selection_data)
21144 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
21145 (x_own_selection, x_get_local_selection, x_convert_selection):
21146 New arg, specifying work frame. Use terminal-local Vselection_alist.
21147 (some_frame_on_display): Delete unused function.
21148 (Fx_own_selection_internal, Fx_get_selection_internal)
21149 (Fx_disown_selection_internal, Fx_selection_owner_p)
21150 (Fx_selection_exists_p): New optional frame arg.
21151 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
21152 (x_handle_selection_clear): Don't treat other terminals with the
21153 same keyboard specially. Use the terminal-local Vselection_alist.
21154 (x_clear_frame_selections): Use Frun_hook_with_args.
21156 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
21158 * xterm.h: Add support for those atoms.
21160 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
21162 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
21163 (converted_selections, conversion_fail_tag): New global variables.
21164 (x_selection_request_lisp_error): Free the above.
21165 (x_get_local_selection): Remove unnecessary code.
21166 (x_reply_selection_request): Args changed; handle arbitrary array
21167 of converted selections stored in converted_selections.
21168 Separate the XChangeProperty and SelectionNotify steps.
21169 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
21170 (x_convert_selection): New function.
21171 (x_handle_selection_event): Simplify.
21172 (x_get_foreign_selection): Don't ignore incoming requests while
21173 waiting for an answer; this will fail when we implement
21174 SAVE_TARGETS, and seems unnecessary anyway.
21175 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
21176 (Vx_sent_selection_functions): Doc fix.
21178 2011-05-26 Leo Liu <sdl.web@gmail.com>
21180 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
21182 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21184 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
21186 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
21187 for fringe update if it has periodic bitmap.
21188 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
21189 and fringe_bitmap_periodic_p.
21191 * fringe.c (get_fringe_bitmap_data): New function.
21192 (draw_fringe_bitmap_1, update_window_fringes): Use it.
21193 (update_window_fringes): Record periodicity of fringe bitmap in glyph
21194 row. Mark glyph row for fringe update if periodicity changed.
21196 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
21197 for fringe update unless it has periodic bitmap.
21199 2011-05-25 Kenichi Handa <handa@m17n.org>
21201 * xdisp.c (get_next_display_element): Set correct it->face_id for
21202 a static composition.
21204 2011-05-24 Leo Liu <sdl.web@gmail.com>
21207 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
21209 * fns.c (crypto_hash_function, Fsha1): New function.
21210 (Fmd5): Use crypto_hash_function.
21211 (syms_of_fns): Add Ssha1.
21213 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21215 * gnutls.c: Remove unused macros.
21216 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
21217 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
21218 Remove macros that are defined and never used.
21219 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
21221 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21223 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
21224 (Fx_get_selection_internal): Minor cleanup.
21225 (Fx_own_selection_internal): Rename arguments for consistency with
21228 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21230 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
21232 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21234 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
21236 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21238 * dispnew.c (scrolling_window): Don't exclude the case that the
21239 last enabled row in the desired matrix touches the bottom boundary.
21241 2011-05-21 Glenn Morris <rgm@gnu.org>
21243 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
21244 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
21245 and add some more files.
21247 2011-05-20 Eli Zaretskii <eliz@gnu.org>
21249 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
21250 report_file_error introduced by the change from 2011-05-07.
21252 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
21254 * systime.h (Time): Define only if emacs is defined.
21255 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
21256 where the include path doesn't have X11/X.h by default. See
21257 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
21259 2011-05-20 Kenichi Handa <handa@m17n.org>
21261 * composite.c (find_automatic_composition): Fix previous change.
21263 2011-05-20 Glenn Morris <rgm@gnu.org>
21265 * lisp.mk: New file, split from Makefile.in.
21266 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
21267 (shortlisp): Remove.
21268 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
21270 2011-05-19 Glenn Morris <rgm@gnu.org>
21272 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
21273 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
21274 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
21275 (lisp): Set the order to that of loadup.el.
21276 (shortlisp): Make it a copy of $lisp.
21277 (SOME_MACHINE_LISP): Remove.
21278 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
21279 Use just $shortlisp, not $SOME_MACHINE_LISP too.
21281 2011-05-18 Kenichi Handa <handa@m17n.org>
21283 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
21284 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
21285 (find_automatic_composition): Mostly rewrite for efficiency.
21287 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
21289 * makefile.w32-in: Update dependencies.
21291 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
21293 * menu.c: Include limits.h (fixes the MS-Windows build broken by
21294 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
21296 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
21298 Fix some integer overflow issues, such as string length overflow.
21300 * insdel.c (count_size_as_multibyte): Check for string overflow.
21302 * character.c (lisp_string_width): Check for string overflow.
21303 Use EMACS_INT, not int, for string indexes and lengths; in
21304 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
21305 the resulting string length overflows an EMACS_INT; instead,
21306 report a string overflow if no precision given. When checking for
21307 precision exhaustion, use a check that cannot possibly have
21308 integer overflow. (Bug#8675)
21309 * character.h (lisp_string_width): Adjust to new signature.
21311 * alloc.c (string_overflow): New function.
21312 (Fmake_string): Use it. This doesn't change behavior, but saves
21313 a few bytes and will simplify future changes.
21314 * character.c (string_escape_byte8): Likewise.
21315 * lisp.h (string_overflow): New decl.
21317 Fixups, following up to the user-interface timestamp change.
21318 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
21319 for UI timestamps, instead of unsigned long.
21320 * msdos.c (mouse_get_pos): Likewise.
21321 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
21322 * w32gui.h (Time): Define by including "systime.h" rather than by
21323 declaring it ourselves. (Bug#8664)
21325 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
21326 * image.c (clear_image_cache): Likewise.
21328 * term.c (term_mouse_position): Don't assume time_t wraparound.
21330 Be more systematic about user-interface timestamps.
21331 Before, the code sometimes used 'Time', sometimes 'unsigned long',
21332 and sometimes 'EMACS_UINT', to represent these timestamps.
21333 This change causes it to use 'Time' uniformly, as that's what X uses.
21334 This makes the code easier to follow, and makes it easier to catch
21335 integer overflow bugs such as Bug#8664.
21336 * frame.c (Fmouse_position, Fmouse_pixel_position):
21337 Use Time, not unsigned long, for user-interface timestamps.
21338 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
21339 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
21340 * keyboard.h (last_event_timestamp): Likewise.
21341 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
21342 * menu.h (xmenu_show): Likewise.
21343 * term.c (term_mouse_position): Likewise.
21344 * termhooks.h (struct input_event.timestamp): Likewise.
21345 (struct terminal.mouse_position_hook): Likewise.
21346 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
21347 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
21348 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
21349 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
21350 what it was before.
21351 * menu.h, termhooks.h: Include "systime.h", for Time.
21353 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
21354 Don't assume that the difference between two unsigned long values
21355 can fit into an integer. At this point, we know button_down_time
21356 <= event->timestamp, so the difference must be nonnegative, so
21357 there's no need to cast the result if double-click-time is
21358 nonnegative, as it should be; check that it's nonnegative, just in
21359 case. This bug is triggered when events are more than 2**31 ms
21360 apart (about 25 days). (Bug#8664)
21362 * xselect.c (last_event_timestamp): Remove duplicate decl.
21363 (x_own_selection): Remove needless cast to unsigned long.
21365 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
21366 that always fit in int. Use a sentinel instead of a counter, to
21367 avoid a temp and to allay GCC's concerns about possible int overflow.
21368 * frame.h (struct frame): Use int for menu_bar_items_used
21369 instead of EMACS_INT, since it always fits in int.
21371 * menu.c (grow_menu_items): Check for int overflow.
21373 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
21375 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
21376 Before, the code was not consistent. These values cannot exceed
21377 2**31 - 1 so there's no need to make them unsigned.
21378 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
21379 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
21380 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
21382 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
21384 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
21385 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
21386 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
21387 presumably because the widths might not match.
21389 * window.c (size_window): Avoid needless test at loop start.
21391 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
21393 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
21395 2011-05-12 Drew Adams <drew.adams@oracle.com>
21397 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
21399 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21401 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
21402 `width' to `bar_area_x' and `bar_area_width', respectively.
21403 (x_scroll_run): Take account of fringe background extension.
21405 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
21406 Rename local vars `left' and `width' to `bar_area_x' and
21407 `bar_area_width', respectively.
21408 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
21409 background extension.
21411 2011-05-10 Jim Meyering <meyering@redhat.com>
21413 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
21415 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
21417 * image.c (Finit_image_library): Return t for built-in image types,
21418 like pbm and xbm. (Bug#8640)
21420 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
21422 * w32menu.c (set_frame_menubar): Fix submenu allocation.
21424 2011-05-07 Eli Zaretskii <eliz@gnu.org>
21426 * w32console.c (Fset_screen_color): Doc fix.
21427 (Fget_screen_color): New function.
21428 (syms_of_ntterm): Defsubr it.
21430 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
21431 unlink the temporary file if Fcall_process didn't create it in the
21433 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
21434 child process will be redirected to a file specified with `:file'.
21435 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
21436 cue to call_process_cleanup not to close that handle.
21438 2011-05-07 Ben Key <bkey76@gmail.com>
21440 * makefile.w32-in: The bootstrap-temacs rule now makes use of
21441 one of two shell specific rules, either bootstrap-temacs-CMD or
21442 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
21443 to the previous implementation of the bootstrap-temacs rule.
21444 The bootstrap-temacs-CMD rule is similar to the previous
21445 implementation of the bootstrap-temacs rule except that it
21446 makes use of the ESC_CFLAGS variable instead of the CFLAGS
21449 These changes, along with some changes to nt/configure.bat,
21450 nt/gmake.defs, and nt/nmake.defs, are required to extend my
21451 earlier fix to add support for --cflags and --ldflags options
21452 that include quotes so that it works whether make uses cmd or
21455 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
21457 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
21458 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
21460 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
21461 a string. Handle both cases.
21462 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
21463 (Fdbus_register_method): Use Qinvalid_function.
21465 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21467 * makefile.w32-in: Update dependencies.
21468 (LISP_H): Add inttypes.h and stdin.h.
21469 (PROCESS_H): Add unistd.h.
21471 2011-05-06 Eli Zaretskii <eliz@gnu.org>
21473 * lread.c: Include limits.h (fixes the MS-Windows build broken by
21474 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
21476 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
21478 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
21480 * term.c (vfatal): Remove stray call to va_end.
21481 It's not needed and the C Standard doesn't allow it here anyway.
21483 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
21484 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
21486 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
21489 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
21491 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
21493 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
21495 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
21497 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
21499 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
21500 * charset.c (Fdefine_charset_internal): Don't initialize
21501 charset.code_space[15]. The value was garbage, on hosts with
21502 32-bit int (Bug#8600).
21504 * lread.c (read_integer): Be more consistent with string-to-number.
21505 Use string_to_number to do the actual conversion; this avoids
21506 rounding errors and fixes some other screwups. Without this fix,
21507 for example, #x1fffffffffffffff was misread as -2305843009213693952.
21508 (digit_to_number): Move earlier, for benefit of read_integer.
21509 Return -1 if the digit is out of range for the base, -2 if it is
21510 not a digit in any supported base. (Bug#8602)
21512 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
21514 * dispnew.c (scrolling_window): Return 1 if we scrolled,
21515 to match comment at start of function. This also removes a
21516 GCC warning about overflow in a 32+64-bit port.
21518 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
21520 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
21521 Reported by Stefan Monnier in
21522 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
21523 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21524 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
21526 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
21527 (EMACS_UINTPTR): Likewise, with uintptr_t.
21529 * lisp.h: Prefer 64-bit EMACS_INT if available.
21530 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
21531 on 32-bit hosts that have 64-bit int, so that they can access
21533 However, temporarily disable this change unless the temporary
21534 symbol WIDE_EMACS_INT is defined.
21536 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
21538 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
21539 This removes an assumption that EMACS_INT and long are the same
21540 width as pointers. The assumption is true for Emacs porting targets
21541 now, but we want to make other targets possible.
21542 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
21543 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
21544 In the rest of the code, change types of integers that hold casted
21545 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
21546 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
21547 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
21548 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
21549 No need to cast type when ORing.
21550 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
21551 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
21552 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
21553 assume EMACS_INT is the same width as char *.
21554 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
21555 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
21556 Remove no-longer-needed casts.
21557 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
21558 (xg_tool_bar_help_callback, xg_make_tool_item):
21559 Use EMACS_INTPTR to hold an integer
21560 that will be cast to void *; this can avoid a GCC warning
21561 if EMACS_INT is not the same width as void *.
21562 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
21563 * xdisp.c (display_echo_area_1, resize_mini_window_1):
21564 (current_message_1, set_message_1):
21565 Use a local to convert to proper width without a cast.
21566 * xmenu.c (dialog_selection_callback): Likewise.
21568 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
21569 Also, don't assume VALBITS / RAND_BITS is less than 5,
21570 and don't rely on undefined behavior when shifting a 1 left into
21572 * lisp.h (get_random): Change signature to match.
21574 * lread.c (hash_string): Use size_t, not int, for hash computation.
21575 Normally we prefer signed values; but hashing is special, because
21576 it's better to use unsigned division on hash table sizes so that
21577 the remainder is nonnegative. Also, size_t is the natural width
21578 for hashing into memory. The previous code used 'int', which doesn't
21579 retain enough info to hash well into very large tables.
21580 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
21582 * dbusbind.c: Don't possibly lose pointer info when converting.
21583 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21584 Use XPNTR rather than XHASH, so that the high-order bits of
21585 the pointer aren't lost when converting through void *.
21587 * eval.c (Fautoload): Don't double-shift a pointer.
21589 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
21591 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21593 * gnutls.c (DEF_GNUTLS_FN):
21594 * image.c (DEF_IMGLIB_FN): Make function pointers static.
21596 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
21598 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
21601 2011-05-05 Eli Zaretskii <eliz@gnu.org>
21603 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
21604 New version that can reserve upto 2GB of heap space.
21606 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
21608 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
21610 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
21612 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
21613 `gnutls_certificate_set_x509_key_file'.
21615 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
21617 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
21618 Update dependencies.
21620 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21622 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
21623 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
21624 Remove unused parameter `fildes'.
21625 * process.c (read_process_output, send_process): Don't pass it.
21627 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21629 Fix previous change: the library cache is defined in w32.c.
21630 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
21631 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
21633 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21635 Implement dynamic loading of GnuTLS on Windows.
21637 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
21638 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
21639 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21642 * gnutls.c (Qgnutls_dll): Define.
21643 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
21644 (gnutls_*): Declare function pointers.
21645 (init_gnutls_functions): New function to initialize function pointers.
21646 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
21647 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
21648 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21649 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
21650 (emacs_gnutls_write, emacs_gnutls_read)
21651 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
21652 (Fgnutls_available_p): New function.
21653 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
21654 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
21655 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
21657 * image.c: Include w32.h.
21658 (Vimage_type_cache): Delete.
21659 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
21660 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
21661 (w32_delayed_load): Move to w32.c.
21663 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
21665 * w32.c (QCloaded_from, Vlibrary_cache): Define.
21666 (w32_delayed_load): Move from image.c. When loading a library, record
21667 its filename in the :loaded-from property of the library id.
21668 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
21669 Initialize and staticpro them.
21670 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
21672 * process.c: Include lisp.h before w32.h, not after.
21673 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
21674 instead of gnutls_record_check_pending.
21676 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
21678 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
21680 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
21681 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
21684 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
21686 * xterm.c (x_set_frame_alpha): Do not set property on anything
21687 else than FRAME_X_OUTER_WINDOW (Bug#8608).
21689 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21691 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
21693 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21695 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
21696 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
21697 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
21698 (gnutls_global_initialized, Qgnutls_bootprop_priority)
21699 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
21700 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
21701 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
21702 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
21703 (Qgnutls_bootprop_callbacks_verify): Make static.
21705 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
21707 * callproc.c: Indentation fixup.
21709 * sysdep.c (wait_for_termination_1): Make static.
21710 (wait_for_termination, interruptible_wait_for_termination):
21711 Move after wait_for_termination_1.
21713 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
21715 * sysdep.c (interruptible_wait_for_termination): New function
21716 which is like wait_for_termination, but allows keyboard
21719 * callproc.c (Fcall_process): Add (:file "file") as an option for
21721 (Fcall_process_region): Ditto.
21723 2011-04-30 Eli Zaretskii <eliz@gnu.org>
21725 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
21726 rather than `XVECTOR (FOO)->size'.
21728 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
21729 inttypes.h, as a gnulib replacement is used if it not available in
21732 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21734 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
21735 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
21736 of MOST_POSITIVE_FIXNUM. (Bug#8528)
21738 * coding.c (coding_alloc_by_realloc): Error out if destination
21739 will grow beyond MOST_POSITIVE_FIXNUM.
21740 (decode_coding_emacs_mule): Abort if there isn't enough place in
21741 charbuf for the composition carryover bytes. Reserve an extra
21742 space for up to 2 characters produced in a loop.
21743 (decode_coding_iso_2022): Abort if there isn't enough place in
21744 charbuf for the composition carryover bytes.
21746 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21748 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
21749 aborting when %lld or %lll format is passed.
21750 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
21751 %llo or %llx format is passed. (Bug#8545)
21753 * window.c (window_scroll_line_based): Use a marker instead of
21754 simple variables to record original value of point. (Bug#7952)
21756 * doprnt.c (doprnt): Fix the case where a multibyte sequence
21757 produced by %s or %c overflows available buffer space. (Bug#8545)
21759 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
21761 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
21762 (SIZE_MAX): Move defn after all includes, as they might #define it.
21764 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21766 * w32.c (init_environment): Warn about defaulting HOME to C:\.
21768 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21770 * keyboard.c (Qdelayed_warnings_hook): Define.
21771 (command_loop_1): Run `delayed-warnings-hook'
21772 if Vdelayed_warnings_list is non-nil.
21773 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
21774 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
21776 2011-04-28 Eli Zaretskii <eliz@gnu.org>
21778 * doprnt.c (doprnt): Don't return value smaller than the buffer
21779 size if the message was truncated. (Bug#8545).
21781 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21783 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
21784 (Fx_window_property): #if-0 the whole functions, not just the bodies.
21786 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21788 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
21790 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
21792 * makefile.w32-in: Update dependencies.
21794 2011-04-27 Eli Zaretskii <eliz@gnu.org>
21796 Improve `doprnt' and its usage. (Bug#8545)
21797 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
21798 `format_end'. Remove support for %l as a conversion specifier.
21799 Don't use xrealloc. Improve diagnostics when the %l size modifier
21800 is used. Update the commentary.
21802 * eval.c (verror): Simplify calculation of size_t.
21804 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
21807 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
21809 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
21812 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21814 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
21815 This makes this file independent of the recent pseudovector change.
21817 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
21819 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
21821 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
21822 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
21823 Remove unused local.
21824 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
21826 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
21827 GCC 4.6.0 optimizes based on type-based alias analysis.
21828 For example, if b is of type struct buffer * and v of type struct
21829 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21830 != &v->size, and therefore "v->size = 1; b->size = 2; return
21831 v->size;" must therefore return 1. This assumption is incorrect
21832 for Emacs, since it type-puns struct Lisp_Vector * with many other
21833 types. To fix this problem, this patch adds a new type struct
21834 vectorlike_header that documents the constraints on layout of vectors
21835 and pseudovectors, and helps optimizing compilers not get fooled
21836 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21837 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21838 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21840 (XSETPVECTYPE): Rewrite in terms of new macro.
21841 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21842 This is a bit clearer, and further avoids the possibility of
21843 undesirable aliasing.
21844 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21845 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21846 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21847 since Lisp_Subr is a special case (no "next" field).
21848 (ASIZE): Now uses header.size rather than size.
21849 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21850 to avoid the hassle of writing XVECTOR (foo)->header.size.
21851 (struct vectorlike_header): New type.
21852 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21853 object, to help avoid aliasing.
21854 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21855 (SUBRP): Likewise, since Lisp_Subr is a special case.
21856 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21857 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21858 (struct Lisp_Hash_Table): Combine first two members into a single
21859 struct vectorlike_header member. All uses of "size" and "next" members
21860 changed to be "header.size" and "header.next".
21861 * buffer.h (struct buffer): Likewise.
21862 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21863 * frame.h (struct frame): Likewise.
21864 * process.h (struct Lisp_Process): Likewise.
21865 * termhooks.h (struct terminal): Likewise.
21866 * window.c (struct save_window_data, struct saved_window): Likewise.
21867 * window.h (struct window): Likewise.
21868 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21869 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21870 * buffer.c (init_buffer_once): Likewise.
21871 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21873 * process.c (Fformat_network_address): Use local var for size,
21876 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21878 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21879 * data.c (atof): Remove decl; no longer used or needed.
21880 (digit_to_number): Move to lread.c.
21881 (Fstring_to_number): Use new string_to_number function, to be
21882 consistent with how the Lisp reader treats infinities and NaNs.
21883 Do not assume that floating-point numbers represent EMACS_INT
21884 without losing information; this is not true on most 64-bit hosts.
21885 Avoid double-rounding errors, by insisting on integers when
21886 parsing non-base-10 numbers, as the documentation specifies.
21887 * lisp.h (string_to_number): New decl, replacing ...
21888 (isfloat_string): Remove.
21889 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21890 (read1): Do not accept +. and -. as integers; this
21891 appears to have been a coding error. Similarly, do not accept
21892 strings like +-1e0 as floating point numbers. Do not report
21893 overflow for integer overflows unless the base is not 10 which
21894 means we have no simple and reliable way to continue.
21895 Break out the floating-point parsing into a new
21896 function string_to_number, so that Fstring_to_number parses
21897 floating point numbers consistently with the Lisp reader.
21898 (digit_to_number): Move here from data.c. Make it static inline.
21899 (E_CHAR, EXP_INT): Remove, replacing with ...
21900 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21901 (string_to_number): New function, replacing isfloat_string.
21902 This function checks for valid syntax and produces the resulting
21903 Lisp float number too. Rework it so that string-to-number
21904 no longer mishandles examples like "1.0e+". Use strtoumax,
21905 so that overflow for non-base-10 numbers is reported only when
21906 there's no portable and simple way to convert to floating point.
21908 * textprop.c (set_text_properties_1): Rewrite for clarity,
21909 and to avoid GCC warning about integer overflow.
21911 * intervals.h (struct interval): Use EMACS_INT for members
21912 where EMACS_UINT might cause problems. See
21913 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21914 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21915 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21917 (offset_intervals): Tell GCC not to worry about length overflow
21918 when negating a negative length.
21920 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21921 (overrun_check_free): Likewise.
21923 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21924 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21927 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21928 (gnutls_make_error): Rename local to avoid shadowing.
21929 (gnutls_emacs_global_deinit): ifdef out; not used.
21930 (Fgnutls_boot): Use const for pointer to readonly storage.
21931 Comment out unused local. Fix pointer signedness problems.
21933 * lread.c (openp): Don't stuff size_t into an 'int'.
21934 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21935 about possible signed overflow.
21937 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21938 (GDK_KEY_g): Don't define if already defined.
21939 (xg_prepare_tooltip): Avoid pointer signedness problem.
21940 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21942 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21943 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21945 * xfns.c (Fx_window_property): Simplify a bit,
21946 to make a bit faster and to avoid GCC 4.6.0 warning.
21947 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21949 * fns.c (internal_equal): Don't assume size_t fits in int.
21951 * alloc.c (compact_small_strings): Tighten assertion a little.
21953 Replace pEd with more-general pI, and fix some printf arg casts.
21954 * lisp.h (pI): New macro, generalizing old pEd macro to other
21955 conversion specifiers. For example, use "...%"pI"d..." rather
21956 than "...%"pEd"...".
21957 (pEd): Remove. All uses replaced with similar uses of pI.
21958 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21959 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21960 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21961 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21962 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21963 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21964 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21966 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21967 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21968 * print.c (safe_debug_print, print_object): Likewise.
21969 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21971 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21972 avoiding the 0 flag, which is not portable.
21973 * process.c (Fmake_network_process): Use pI to avoid cast.
21974 * region-cache.c (pp_cache): Likewise.
21975 * xdisp.c (decode_mode_spec): Likewise.
21976 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21977 behavior on 64-bit hosts with printf arg.
21978 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21979 (x_stop_queuing_selection_requests): Likewise.
21980 (x_get_window_property): Don't truncate byte count to an 'int'
21983 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21984 here, since it parses constructs like leading '-' and spaces,
21985 which are not wanted; and it overflows with large numbers.
21986 Instead, simply match F[0-9]+, which is what is wanted anyway.
21988 * alloc.c: Remove unportable assumptions about struct layout.
21989 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21990 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21991 (allocate_vectorlike, make_pure_vector): Use the new macros,
21992 plus offsetof, to remove unportable assumptions about struct layout.
21993 These assumptions hold on all porting targets that I know of, but
21994 they are not guaranteed, they're easy to remove, and removing them
21995 makes further changes easier.
21997 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21998 This doesn't fix a bug but makes the code clearer.
21999 (string_overrun_cookie): Now const. Use initializers that
22000 don't formally overflow signed char, to avoid warnings.
22001 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
22002 can cause Emacs to crash when string overrun checking is enabled.
22003 (allocate_buffer): Don't assume sizeof (struct buffer) is a
22004 multiple of sizeof (EMACS_INT); it need not be, if
22005 alignof(EMACS_INT) < sizeof (EMACS_INT).
22006 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
22008 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
22010 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
22012 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
22014 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
22015 supposed to be handshaking. (Bug#8556)
22016 Reported by Paul Eggert <eggert@cs.ucla.edu>.
22018 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
22020 * lisp.h (Qdebug): List symbol.
22021 * eval.c (Qdebug): Restore global linkage.
22022 * keyboard.c (debug-on-event): New variable.
22023 (handle_user_signal): Break into debugger when debug-on-event
22024 matches the current signal symbol.
22026 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
22028 * alloc.c (check_sblock, check_string_bytes)
22029 (check_string_free_list): Convert to standard C.
22031 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
22033 * w32.c (emacs_gnutls_push): Fix typo.
22035 2011-04-25 Eli Zaretskii <eliz@gnu.org>
22037 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
22038 "cast to pointer from integer of different size".
22040 Improve doprnt and its use in verror. (Bug#8545)
22041 * doprnt.c (doprnt): Document the set of format control sequences
22042 supported by the function. Use SAFE_ALLOCA instead of always
22045 * eval.c (verror): Don't limit the buffer size at size_max-1, that
22046 is one byte too soon. Don't use xrealloc; instead xfree and
22049 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
22051 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
22054 * gnutls.c: Renamed global_initialized to
22055 gnutls_global_initialized. Added internals for the
22056 :verify-hostname-error, :verify-error, and :verify-flags
22057 parameters of `gnutls-boot' and documented those parameters in the
22058 docstring. Start callback support.
22059 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
22060 unless a fatal error occurred. Call gnutls_alert_send_appropriate
22061 on error. Return error code.
22062 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
22063 (emacs_gnutls_read): Likewise.
22064 (Fgnutls_boot): Return handshake error code.
22065 (emacs_gnutls_handle_error): New function.
22066 (wsaerror_to_errno): Likewise.
22068 * w32.h (emacs_gnutls_pull): Add prototype.
22069 (emacs_gnutls_push): Likewise.
22071 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
22072 (emacs_gnutls_push): Likewise.
22074 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
22076 * process.c (wait_reading_process_output): Check if GnuTLS
22077 buffered some data internally if no FDs are set for TLS
22080 * makefile.w32-in (OBJ2): Add gnutls.$(O).
22081 (LIBS): Link to USER_LIBS.
22082 ($(BLD)/gnutls.$(0)): New target.
22084 2011-04-24 Eli Zaretskii <eliz@gnu.org>
22086 * xdisp.c (handle_single_display_spec): Rename the
22087 display_replaced_before_p argument into display_replaced_p, to
22088 make it consistent with the commentary. Fix typos in the
22091 * textprop.c (syms_of_textprop): Remove dead code.
22092 (copy_text_properties): Delete obsolete commentary about an
22093 interface that was deleted long ago. Fix typos in the description
22096 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
22097 to changes in oldXMenu/XMenu.h from 2011-04-16.
22098 <menu_help_message, prev_menu_help_message>: Constify.
22099 (IT_menu_make_room): menu->help_text is now `const char **';
22102 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
22103 to changes in oldXMenu/XMenu.h from 2011-04-16.
22104 (struct XMenu): Declare `help_text' `const char **'.
22106 * xfaces.c <Qunspecified>: Make extern again.
22108 * syntax.c: Include sys/types.h before including regex.h, as
22111 * doc.c (get_doc_string): Improve the format passed to `error'.
22113 * doprnt.c (doprnt): Improve commentary.
22115 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
22117 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
22120 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
22121 changes in globals.h immediately force recompilation.
22122 (TAGS): Depend on $(CURDIR)/m/intel386.h and
22123 $(CURDIR)/s/ms-w32.h.
22124 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
22126 * character.c (Fchar_direction): Function deleted.
22127 (syms_of_character): Don't defsubr it.
22128 <char-direction-table>: Deleted.
22130 2011-04-23 Eli Zaretskii <eliz@gnu.org>
22132 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
22133 * doprnt.c: Include limits.h.
22134 (SIZE_MAX): New macro.
22135 (doprnt): Return a size_t value. 2nd arg is now size_t.
22136 Many local variables are now size_t instead of int or unsigned.
22137 Improve overflow protection. Support `l' modifier for integer
22138 conversions. Support %l conversion. Don't assume an EMACS_INT
22139 argument for integer conversions and for %c.
22141 * lisp.h (doprnt): Restore prototype.
22143 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
22144 $(SRC)/character.h.
22146 * Makefile.in (base_obj): Add back doprnt.o.
22148 * deps.mk (doprnt.o): Add back prerequisites.
22149 (callint.o): Depend on character.h.
22151 * eval.c (internal_lisp_condition_case): Include the handler
22152 representation in the error message.
22153 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
22154 when breaking from the loop.
22156 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
22158 * callint.c (Fcall_interactively): When displaying error message
22159 about invalid control letter, pass the character's codepoint, not
22160 a pointer to its multibyte form. Improve display of the character
22161 in octal and display also its hex code.
22163 * character.c (char_string): Use %x to display the (unsigned)
22164 codepoint of an invalid character, to avoid displaying a bogus
22167 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
22168 `error', not SYMBOL_NAME itself.
22170 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
22171 character arguments to `error'.
22173 * charset.c (check_iso_charset_parameter): Fix incorrect argument
22174 to `error' in error message about FINAL_CHAR argument. Make sure
22175 FINAL_CHAR is a character, and use %c when it is passed as
22176 argument to `error'.
22178 2011-04-23 Eli Zaretskii <eliz@gnu.org>
22180 * s/ms-w32.h (localtime): Redirect to sys_localtime.
22182 * w32.c: Include <time.h>.
22183 (sys_localtime): New function.
22185 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
22187 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
22189 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
22191 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
22193 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
22194 zombies (Bug#8467).
22196 2011-04-19 Eli Zaretskii <eliz@gnu.org>
22198 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
22199 gl_state.e_property when gl_state.object is Qt.
22201 * insdel.c (make_gap_larger): Remove limitation of buffer size
22204 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
22206 * xdisp.c (lookup_glyphless_char_display)
22207 (produce_glyphless_glyph): Handle cons cell entry in
22208 glyphless-char-display.
22209 (Vglyphless_char_display): Document it.
22211 * term.c (produce_glyphless_glyph): Handle cons cell entry in
22212 glyphless-char-display.
22214 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
22216 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
22218 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
22220 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
22221 definition for no-X builds.
22223 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
22225 Static checks with GCC 4.6.0 and non-default toolkits.
22227 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
22229 * process.c (keyboard_bit_set): Define only if SIGIO.
22230 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
22231 (send_process): Repair possible setjmp clobbering.
22233 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
22235 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
22237 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
22239 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
22240 Define only if needed.
22242 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
22243 by pacifying GCC about it. Maybe it's time to retire it?
22244 * xfaces.c (USG, __TIMEVAL__): Likewise.
22246 * dispextern.h (struct redisplay_interface): Rename param
22247 to avoid shadowing.
22248 * termhooks.h (struct terminal): Likewise.
22249 * xterm.c (xembed_send_message): Likewise.
22251 * insdel.c (make_gap_smaller): Define only if
22252 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
22254 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
22257 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
22258 so that we aren't warned about unused symbols.
22260 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
22262 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
22264 * xfns.c (x_real_positions): Mark locals as initialized.
22266 * xmenu.c (xmenu_show): Don't use uninitialized vars.
22268 * xterm.c: Fix problems found by static analysis with other toolkits.
22269 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
22270 (x_dispatch_event): Declare static if USE_GTK, and
22271 define if USE_GTK || USE_X_TOOLKIT.
22272 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
22273 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
22274 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
22275 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
22277 * xmenu.c (menu_help_callback): Pointer type fixes.
22278 Use const pointers when pointing at readonly data. Avoid pointer
22279 signedness clashes.
22280 (FALSE): Remove unused macro.
22281 (update_frame_menubar): Remove unused decl.
22283 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
22285 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
22286 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
22287 (single_menu_item): Rename local to avoid shadowing.
22289 * keyboard.c (make_lispy_event): Remove unused local var.
22291 * frame.c, frame.h (x_get_resource_string): Bring this back, but
22292 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
22294 * bitmaps: Change bitmaps from unsigned char back to the X11
22295 compatible char. Avoid the old compiler warnings about
22296 out-of-range initializers by using, for example, '\xab' rather
22299 * xgselect.c (xgselect_initialize): Check vs interface
22300 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
22302 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
22304 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
22305 to read-only memory.
22307 * fns.c (vector): Remove; this old hack is no longer needed.
22309 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
22311 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
22313 * xrdb.c (x_load_resources): Omit unused local.
22315 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
22316 (x_window): Rename locals to avoid shadowing.
22317 (USG): Use the kludged USG macro, to pacify gcc.
22319 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
22320 (x_term_init): Remove local to avoid shadowing.
22322 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
22324 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
22325 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
22327 2011-04-16 Eli Zaretskii <eliz@gnu.org>
22329 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
22331 Fix regex.c, syntax.c and friends for buffers > 2GB.
22332 * syntax.h (struct gl_state_s): Declare character position members
22335 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
22337 * textprop.c (verify_interval_modification, interval_of):
22338 Declare arguments EMACS_INT.
22340 * intervals.c (adjust_intervals_for_insertion): Declare arguments
22343 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
22345 * indent.c (Fvertical_motion): Local variable it_start is now
22348 * regex.c (re_match, re_match_2, re_match_2_internal)
22349 (bcmp_translate, regcomp, regexec, print_double_string)
22350 (group_in_compile_stack, re_search, re_search_2, regex_compile)
22351 (re_compile_pattern, re_exec): Declare arguments and local
22352 variables `size_t' and `ssize_t' and return values `regoff_t', as
22354 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
22355 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
22356 <compile_stack_type>: `size' and `avail' are now `size_t'.
22358 * regex.h <regoff_t>: Use ssize_t, not int.
22359 (re_search, re_search_2, re_match, re_match_2): Arguments that
22360 specify buffer/string position and length are now ssize_t and
22361 size_t. Return type is regoff_t.
22363 2011-04-16 Ben Key <bkey76@gmail.com>
22365 * nsfont.m: Fixed bugs in ns_get_family and
22366 ns_descriptor_to_entity that were caused by using free to
22367 deallocate memory blocks that were allocated by xmalloc (via
22368 xstrdup). This caused Emacs to crash when compiled with
22369 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
22370 --enable-checking=xmallocoverrun). xfree is now used to
22371 deallocate these memory blocks.
22373 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
22375 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
22377 emacs_write: Accept and return EMACS_INT for sizes.
22378 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
22380 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
22381 Accept and return EMACS_INT.
22382 (emacs_gnutls_write): Return the number of bytes written on
22384 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
22385 (emacs_read, emacs_write): Remove check for negative size, as the
22386 Emacs source code has been audited now.
22387 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
22388 (emacs_read, emacs_write): Use it.
22389 * process.c (send_process): Adjust to the new signatures of
22390 emacs_write and emacs_gnutls_write. Do not attempt to store
22391 a byte offset into an 'int'; it might overflow.
22392 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
22394 * sound.c: Don't assume sizes fit in 'int'.
22395 (struct sound_device.period_size, alsa_period_size):
22396 Return EMACS_INT, not int.
22397 (struct sound_device.write, vox_write, alsa_write):
22398 Accept EMACS_INT, not int.
22399 (wav_play, au_play): Use EMACS_INT to store sizes and to
22400 record read return values.
22402 2011-04-15 Ben Key <bkey76@gmail.com>
22404 * keyboard.c (Qundefined): Don't declare static since it is used
22406 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
22407 static since they are used in nsfont.m.
22409 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
22411 * process.c (Qprocessp): Don't declare static.
22412 * lisp.h (Qprocessp): Declare again.
22414 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
22416 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
22418 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
22420 Improve C-level modularity by making more things 'static'.
22422 Don't publish debugger-only interfaces to other modules.
22423 * lisp.h (safe_debug_print, debug_output_compilation_hack):
22424 (verify_bytepos, count_markers): Move decls to the only modules
22426 * region-cache.h (pp_cache): Likewise.
22427 * window.h (check_all_windows): Likewise.
22428 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
22430 * sysdep.c (croak): Now static, if
22431 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
22432 * syssignal.h (croak): Declare only if not static.
22434 * alloc.c (refill_memory_reserve): Now static if
22435 !defined REL_ALLOC || defined SYSTEM_MALLOC.
22436 * lisp.h (refill_memory_reserve): Declare only if not static.
22438 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
22439 Define only if USE_LUCID.
22441 * xrdb.c (x_customization_string, x_rm_string): Now static.
22443 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
22444 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
22446 * xdisp.c (draw_row_with_mouse_face): Now static.
22447 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
22449 * window.h (check_all_windows): Mark externally visible.
22451 * window.c (window_deletion_count): Now static.
22453 * undo.c: Make symbols static if they're not exported.
22454 (last_undo_buffer, last_boundary_position, pending_boundary):
22457 * textprop.c (interval_insert_behind_hooks): Now static.
22458 (interval_insert_in_front_hooks): Likewise.
22460 * term.c: Make symbols static if they're not exported.
22461 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
22462 (max_frame_lines, tty_set_terminal_modes):
22463 (tty_reset_terminal_modes, tty_turn_off_highlight):
22464 (get_tty_terminal): Now static.
22465 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
22466 * termhooks.h (term_mouse_moveto): Do not declare if
22467 HAVE_WINDOW_SYSTEM.
22468 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
22469 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
22471 * sysdep.c: Make symbols static if they're not exported.
22472 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
22474 (sigprocmask_set, full_mask): Remove; unused.
22475 (wait_debugging): Mark as visible.
22476 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
22477 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
22479 * syntax.c (syntax_temp): Define only if !__GNUC__.
22481 * sound.c (current_sound_device, current_sound): Now static.
22483 * search.c (searchbufs, searchbuf_head): Now static.
22485 * scroll.c (scroll_cost): Remove; unused.
22486 * dispextern.h (scroll_cost): Remove decl.
22488 * region-cache.h (pp_cache): Mark as externally visible.
22490 * process.c: Make symbols static if they're not exported.
22491 (process_tick, update_tick, create_process, chan_process):
22492 (Vprocess_alist, proc_buffered_char, datagram_access):
22493 (fd_callback_data, send_process_frame, process_sent_to): Now static.
22494 (deactivate_process): Mark defn as static, as well as decl.
22495 * lisp.h (create_process): Remove decl.
22496 * process.h (chan_process, Vprocess_alist): Remove decls.
22498 * print.c: Make symbols static if they're not exported.
22499 (print_depth, new_backquote_output, being_printed, print_buffer):
22500 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
22501 (print_interval, print_number_index, initial_stderr_stream):
22503 * lisp.h (Fprinc): Remove decl.
22504 (debug_output_compilation_hack): Mark as externally visible.
22506 * sysdep.c (croak): Move decl from here to syssignal.h.
22507 * syssignal.h (croak): Put it here, so the API can be checked when
22508 'croak' is called from dissociate_if_controlling_tty.
22510 * minibuf.c: Make symbols static if they're not exported.
22511 (minibuf_save_list, choose_minibuf_frame): Now static.
22512 * lisp.h (choose_minibuf_frame): Remove decl.
22514 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
22516 * lread.c: Make symbols static if they're not exported.
22517 (read_objects, initial_obarray, oblookup_last_bucket_number):
22519 (make_symbol): Remove; unused.
22520 * lisp.h (initial_obarray, make_symbol): Remove decls.
22522 * keyboard.c: Make symbols static if they're not exported.
22523 (single_kboard, recent_keys_index, total_keys, recent_keys):
22524 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
22525 (this_single_command_key_start, echoing, last_auto_save):
22526 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
22527 (command_loop, echo_now, keyboard_init_hook, help_char_p):
22528 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
22529 (Vlispy_mouse_stem, double_click_count):
22531 (force_auto_save_soon): Define only if SIGDANGER.
22532 (ignore_mouse_drag_p): Now static if
22533 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
22534 (print_help): Remove; unused.
22535 (stop_character, last_timer_event): Mark as externally visible.
22536 * keyboard.h (ignore_mouse_drag_p): Declare only if
22537 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
22538 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
22539 * lisp.h (echoing): Remove decl.
22540 (force_auto_save_soon): Declare only if SIGDANGER.
22541 * xdisp.c (redisplay_window): Simplify code, to make it more
22542 obvious that ignore_mouse_drag_p is not accessed if !defined
22543 USE_GTK && !defined HAVE_NS.
22545 * intervals.c: Make symbols static if they're not exported.
22546 (merge_properties_sticky, merge_interval_right, delete_interval):
22548 * intervals.h (merge_interval_right, delete_interval): Remove decls.
22550 * insdel.c: Make symbols static if they're not exported.
22551 However, leave prepare_to_modify_buffer alone. It's never
22552 called from outside this function, but that appears to be a bug.
22553 (combine_after_change_list, combine_after_change_buffer):
22554 (adjust_after_replace, signal_before_change): Now static.
22555 (adjust_after_replace_noundo): Remove; unused.
22556 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
22557 (signal_before_change): Remove decls.
22559 * indent.c (val_compute_motion, val_vmotion): Now static.
22561 * image.c: Make symbols static if they're not exported.
22562 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
22564 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
22565 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
22567 * fringe.c (standard_bitmaps): Now static.
22568 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
22570 * frame.c: Make symbols static if they're not exported.
22571 (x_report_frame_params, make_terminal_frame): Now static.
22572 (get_frame_param): Now static, unless HAVE_NS.
22573 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
22574 (x_get_resource_string): Remove; not used.
22575 * frame.h (make_terminal_frame, x_report_frame_params):
22576 (x_get_resource_string); Remove decls.
22577 (x_fullscreen_adjust): Declare only if WINDOWSNT.
22578 * lisp.h (get_frame_param): Declare only if HAVE_NS.
22580 * font.c, fontset.c: Make symbols static if they're not exported.
22581 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
22582 (FACE_SUITABLE_FOR_CHAR_P): Use it.
22583 * font.c (font_close_object): Now static.
22584 * font.h (font_close_object): Remove.
22585 * fontset.c (FONTSET_OBJLIST): Remove.
22586 (free_realized_fontset) #if-0 the body, which does nothing.
22587 (face_suitable_for_char_p): #if-0, as it's never called.
22588 * fontset.h (face_suitable_for_char_p): Remove decl.
22589 * xfaces.c (face_at_string_position):
22590 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
22591 since 0 is always ASCII.
22593 * fns.c (weak_hash_tables): Now static.
22595 * fileio.c: Make symbols static if they're not exported.
22596 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
22597 (Vwrite_region_annotation_buffers): Now static.
22599 * eval.c: Make symbols static if they're not exported.
22600 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
22601 * lisp.h (backtrace_list): Remove decl.
22603 * emacs.c: Make symbols static if they're not exported.
22604 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
22605 (fatal_error_code, fatal_error_signal_hook, standard_args):
22607 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
22608 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
22609 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
22610 * lisp.h (fatal_error_signal_hook): Remove decl.
22611 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
22613 * editfns.c: Move a (normally-unused) function to its only use.
22614 * editfns.c, lisp.h (get_operating_system_release): Remove.
22615 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
22616 worth the hassle of breaking this out.
22618 * xterm.c: Make symbols static if they're not exported.
22619 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
22620 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
22621 (x_destroy_window, x_delete_display):
22623 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
22624 (x_mouse_leave): Remove; unused.
22625 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
22626 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
22627 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
22629 (x_mouse_leave): Declare only if WINDOWSNT.
22630 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
22631 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
22634 * ftxfont.c: Make symbols static if they're not exported.
22635 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
22637 * font.h (ftxfont_driver): Likewise.
22639 * xfns.c: Make symbols static if they're not exported.
22640 (x_last_font_name, x_display_info_for_name):
22641 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
22642 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
22643 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
22644 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
22645 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
22646 (last_show_tip_args): Now static.
22647 (xic_defaut_fontset, xic_create_fontsetname): Define only if
22648 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
22649 (x_screen_planes): Remove; unused.
22650 * dispextern.h (x_screen_planes): Remove decl.
22652 * dispnew.c: Make symbols static if they're not exported.
22653 * dispextern.h (redraw_garbaged_frames, scrolling):
22654 (increment_row_positions): Remove.
22655 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
22656 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
22658 (redraw_garbaged_frames): Remove; unused.
22660 * xfaces.c: Make symbols static if they're not exported.
22661 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
22663 * xterm.h (defined_color): Remove decls.
22664 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
22665 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
22666 (menu_face_changed_default, defined_color, free_realized_face):
22667 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
22668 (ascii_face_of_lisp_face): Remove; unused.
22670 * xdisp.c: Make symbols static if they're not exported.
22671 * dispextern.h (scratch_glyph_row, window_box_edges):
22672 (glyph_to_pixel_coords, set_cursor_from_row):
22673 (get_next_display_element, set_iterator_to_next):
22674 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
22675 (show_mouse_face): Remove decls
22676 * frame.h (message_buf_print): Likewise.
22677 * lisp.h (pop_message, set_message, check_point_in_composition):
22679 * xterm.h (set_vertical_scroll_bar): Likewise.
22680 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
22681 (message_buf_print, scratch_glyph_row, displayed_buffer):
22682 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
22683 (get_next_display_element, show_mouse_face, window_box_edges):
22684 (frame_to_window_pixel_xy, check_point_in_composition):
22685 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
22686 (glyph_to_pixel_coords): Remove; unused.
22688 * dired.c (file_name_completion): Now static.
22690 * dbusbind.c (xd_in_read_queued_messages): Now static.
22692 * lisp.h (circular_list_error, FOREACH): Remove; unused.
22693 * data.c (circular_list_error): Remove.
22695 * commands.h (last_point_position, last_point_position_buffer):
22696 (last_point_position_window): Remove decls.
22697 * keyboard.c: Make these variables static.
22699 * coding.h (coding, code_convert_region, encode_coding_gap):
22701 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
22702 (iso_code_class, detect_coding, code_convert_region): Now static.
22703 (encode_coding_gap): Remove; unused.
22705 * chartab.c (chartab_chars, chartab_bits): Now static.
22707 * charset.h (charset_iso_8859_1): Remove decl.
22708 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
22711 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
22712 * ccl.c (Vccl_program_table): Now static.
22713 (check_ccl_update): Remove; unused.
22715 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
22716 * category.h: ... from here.
22717 * category.c (check_category_table, set_category_set): Now static.
22719 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
22720 * lisp.h: Remove these decls.
22722 * buffer.c (buffer_count): Remove unused var.
22724 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
22725 so that it's not optimized away.
22726 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
22727 * dispextern.h (bidi_dump_cached_states): Remove, since it's
22728 exported only to the debugger.
22730 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
22731 * atimer.h (run_all_atimers): Remove; not exported.
22733 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
22734 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
22735 was inaccessible from Lisp.
22736 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
22737 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
22739 alloc.c: Import and export fewer symbols, and remove unused items.
22740 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
22742 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
22743 it's not optimized away by whole-program optimization.
22744 (message_enable_multibyte, free_misc): Remove.
22745 (catchlist, handlerlist, mark_backtrace):
22746 Declare only if BYTE_MARK_STACK.
22747 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
22748 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
22749 (message_enable_multibyte): Remove decl.
22750 (free_misc, interval_free_list, float_block, float_block_index):
22751 (n_float_blocks, float_free_list, cons_block, cons_block_index):
22752 (cons_free_list, last_marked_index):
22754 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
22755 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
22756 (mark_backtrace): Define only if BYTE_MARK_STACK.
22757 * xdisp.c (message_enable_multibyte): Now static.
22759 Declare Lisp_Object Q* variables to be 'static' if not exported.
22760 This makes it easier for human readers (and static analyzers)
22761 to see whether these variables are used from other modules.
22762 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
22763 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
22764 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
22765 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
22766 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
22767 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
22768 * xmenu.c, xselect.c:
22769 Declare Q* vars static if they are not used in other modules.
22770 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
22771 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
22772 Remove decls of unexported vars.
22773 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
22775 * lisp.h (DEFINE_FUNC): Make sname 'static'.
22777 Make Emacs functions such as Fatom 'static' by default.
22778 This makes it easier for human readers (and static analyzers)
22779 to see whether these functions can be called from other modules.
22780 DEFUN now defines a static function. To make the function external
22781 so that it can be used in other C modules, use the new macro DEFUE.
22782 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
22783 (Finit_image_library):
22784 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
22785 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
22786 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
22787 Remove decls, since these functions are now static.
22788 (Funintern, Fget_internal_run_time): New decls, since these functions
22789 were already external.
22791 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
22792 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
22793 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
22794 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
22795 * keyboard.c, keymap.c, lread.c:
22796 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
22797 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
22798 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
22799 Mark functions with DEFUE instead of DEFUN,
22800 if they are used in other modules.
22801 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
22802 decls for now-static functions.
22803 * buffer.h (Fdelete_overlay): Remove decl.
22804 * callproc.c (Fgetenv_internal): Mark as internal.
22805 * composite.c (Fremove_list_of_text_properties): Remove decl.
22806 (Fcomposition_get_gstring): New forward static decl.
22807 * composite.h (Fcomposite_get_gstring): Remove decl.
22808 * dired.c (Ffile_attributes): New forward static decl.
22809 * doc.c (Fdocumntation_property): New forward static decl.
22810 * eval.c (Ffetch_bytecode): New forward static decl.
22811 (Funintern): Remove extern decl; now in .h file where it belongs.
22812 * fileio.c (Fmake_symbolic_link): New forward static decl.
22813 * image.c (Finit_image_library): New forward static decl.
22814 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
22815 * intervals.h (Fprevious_property_change):
22816 (Fremove_list_of_text_properties): Remove decls.
22817 * keyboard.c (Fthis_command_keys): Remove decl.
22818 (Fcommand_execute): New forward static decl.
22819 * keymap.c (Flookup_key): New forward static decl.
22820 (Fcopy_keymap): Now static.
22821 * keymap.h (Flookup_key): Remove decl.
22822 * process.c (Fget_process): New forward static decl.
22823 (Fprocess_datagram_address): Mark as internal.
22824 * syntax.c (Fsyntax_table_p): New forward static decl.
22825 (skip_chars): Remove duplicate decl.
22826 * textprop.c (Fprevious_property_change): New forward static decl.
22827 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
22829 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22830 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22832 * editfns.c (Fformat): Remove unreachable code.
22834 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22836 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22839 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22841 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22842 when at ZV. (Bug#8487)
22844 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22846 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22848 * keyboard.c (parse_tool_bar_item): Likewise.
22849 * sound.c (sound_cleanup, alsa_close): Likewise.
22850 * termcap.c (tgetent): Likewise.
22851 * xfns.c (x_default_font_parameter): Likewise.
22852 * xsettings.c (read_and_apply_settings): Likewise.
22854 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22855 (overrun_check_free): Protoize.
22857 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22859 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22860 since callers should never pass a negative size.
22861 Change the signature to match that of plain 'read' and 'write'; see
22862 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22863 * lisp.h: Update prototypes of emacs_write and emacs_read.
22865 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22867 * xdisp.c (redisplay_window): Don't try to determine the character
22868 position of the scroll margin if the window start point w->startp
22869 is outside the buffer's accessible region. (Bug#8468)
22871 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22873 Fix write-region and its subroutines for buffers > 2GB.
22874 * fileio.c (a_write, e_write): Modify declaration of arguments and
22875 local variables to support buffers larger than 2GB.
22876 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22878 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22879 argument, local variables, and return value.
22881 * lisp.h: Update prototypes of emacs_write and emacs_read.
22883 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22885 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22887 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22889 Fix more problems found by GCC 4.6.0's static checks.
22891 * xdisp.c (vmessage): Use a better test for character truncation.
22893 * charset.c (load_charset_map): <, not <=, for optimization,
22894 and to avoid potential problems with integer overflow.
22895 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22896 * casetab.c (set_identity, shuffle): Likewise.
22897 * editfns.c (Fformat): Likewise.
22898 * syntax.c (skip_chars): Likewise.
22900 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22901 This also lets GCC 4.6.0 generate slightly better loop code.
22903 * callint.c (Fcall_interactively): <, not <=, for optimization.
22904 (Fcall_interactively): Count the number of arguments produced,
22905 not the number of arguments given. This is simpler and lets GCC
22906 4.6.0 generate slightly better code.
22908 * ftfont.c: Distingish more carefully between FcChar8 and char.
22909 The previous code passed unsigned char * to a functions like
22910 strlen and xstrcasecmp that expect char *, which does not
22911 conform to the C standard.
22912 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22913 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22914 char * when the C standard requires it.
22916 * keyboard.c (read_char): Remove unused var.
22918 * eval.c: Port to Windows vsnprintf (Bug#8435).
22919 Include <limits.h>.
22920 (SIZE_MAX): Define if the headers do not.
22921 (verror): Do not give up if vsnprintf returns a negative count.
22922 Instead, grow the buffer. This ports to Windows vsnprintf, which
22923 does not conform to C99. Problem reported by Eli Zaretskii.
22924 Also, simplify the allocation scheme, by avoiding the need for
22925 calling realloc, and removing the ALLOCATED variable.
22927 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22929 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22930 But keep the doprint source code for now, as we might revamp it
22931 and use it again (Bug#8435).
22932 * lisp.h (doprnt): Remove.
22933 * Makefile.in (base_obj): Remove doprnt.o.
22934 * deps.mk (doprnt.o): Remove.
22936 error: Print 32- and 64-bit integers portably (Bug#8435).
22937 Without this change, on typical 64-bit hosts error ("...%d...", N)
22938 was used to print both 32- and 64-bit integers N, which relied on
22939 undefined behavior.
22940 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22941 * lisp.h (error, verror): Mark as printf-like functions.
22942 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22943 Report overflow in size calculations when allocating printf buffer.
22944 Do not truncate output string at its first null byte.
22945 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22946 Truncate the output at a character boundary, since vsnprintf does not
22948 * charset.c (check_iso_charset_parameter): Convert internal
22949 character to string before calling 'error', since %c now has the
22951 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22952 overflow when computing char to be passed to 'error'. Do not
22953 pass Lisp_Object to 'error'; pass the integer instead.
22954 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22955 formatted with plain %d.
22957 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22959 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22961 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22963 * xterm.c (x_catch_errors): Remove duplicate declaration.
22965 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22967 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22969 2011-04-10 Jim Meyering <meyering@redhat.com>
22971 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22972 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22973 return ssize_t not "int", and use size_t as the buffer length.
22974 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22975 * gnutls.h: Update declarations.
22976 * process.c (read_process_output): Use ssize_t, to match.
22977 (send_process): Likewise.
22979 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22981 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22983 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22985 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22986 Use unsigned char, to match FcChar8 type definition.
22988 * xterm.c (handle_one_xevent):
22989 * xmenu.c (create_and_show_popup_menu):
22990 * xselect.c (x_decline_selection_request)
22991 (x_reply_selection_request): Avoid type-punned deref of X events.
22993 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22995 Fix some uses of `int' instead of EMACS_INT.
22996 * search.c (string_match_1, fast_string_match)
22997 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22998 (scan_buffer, find_next_newline_no_quit)
22999 (find_before_next_newline, search_command, Freplace_match)
23000 (Fmatch_data): Make some `int' variables be EMACS_INT.
23002 * xdisp.c (display_count_lines): 3rd argument and return value now
23003 EMACS_INT. All callers changed.
23004 (pint2hrstr): Last argument is now EMACS_INT.
23006 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
23007 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
23008 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
23009 (decode_coding_utf_16, decode_coding_emacs_mule)
23010 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
23011 (decode_coding_ccl, decode_coding_charset)
23012 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
23013 (decode_coding_iso_2022, decode_coding_emacs_mule)
23014 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
23015 <char_offset, last_offset>: Declare EMACS_INT.
23016 (encode_coding_utf_8, encode_coding_utf_16)
23017 (encode_coding_emacs_mule, encode_invocation_designation)
23018 (encode_designation_at_bol, encode_coding_iso_2022)
23019 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
23020 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
23022 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
23023 (encode_invocation_designation): Last argument P_NCHARS is now
23025 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
23026 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
23028 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
23031 * ccl.c (Fccl_execute_on_string): Declare some variables
23034 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
23036 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
23038 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
23040 * process.c (Fformat_network_address): Doc fix.
23042 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
23044 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
23046 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
23048 * keyboard.c (read_char): Call Lisp function help-form-show,
23049 instead of using internal_with_output_to_temp_buffer.
23050 (Qhelp_form_show): New var.
23051 (syms_of_keyboard): Use DEFSYM macro.
23053 * print.c (internal_with_output_to_temp_buffer): Function deleted.
23055 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
23057 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
23059 * process.c (Flist_processes): Remove to Lisp.
23060 (list_processes_1): Delete.
23062 2011-04-06 Eli Zaretskii <eliz@gnu.org>
23064 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
23066 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
23068 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
23070 Fix more problems found by GCC 4.6.0's static checks.
23072 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
23074 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
23076 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
23078 * xdisp.c (vmessage): Mark as a printf-like function.
23080 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
23082 * sound.c (sound_warning): Don't crash if arg contains a printf format.
23084 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
23085 printf-like functions.
23086 (tiff_load): Add casts to remove these marks before passing them
23087 to system-supplied API.
23089 * eval.c (Fsignal): Remove excess argument to 'fatal'.
23091 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
23092 This avoids several warnings with gcc -Wstrict-overflow.
23093 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
23094 directly, rather than having caller test rule sign. This avoids
23095 some unnecessary tests.
23096 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
23097 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
23098 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
23100 * xfont.c (xfont_text_extents): Remove var that was set but not used.
23101 (xfont_open): Avoid unnecessary tests.
23103 * composite.c (composition_gstring_put_cache): Use unsigned integer.
23105 * composite.h, composite.c (composition_gstring_put_cache):
23106 Use EMACS_INT, not int, for length.
23108 * composite.h (COMPOSITION_DECODE_REFS): New macro,
23109 breaking out part of COMPOSITION_DECODE_RULE.
23110 (COMPOSITION_DECODE_RULE): Use it.
23111 * composite.c (get_composition_id): Remove unused local vars,
23112 by using the new macro.
23114 * textprop.c (set_text_properties_1): Change while to do-while,
23115 since the condition is always true at first.
23117 * intervals.c (graft_intervals_into_buffer): Mark var as used.
23118 (interval_deletion_adjustment): Return unsigned value.
23121 * process.c (list_processes_1, create_pty, read_process_output):
23122 (exec_sentinel): Remove vars that were set but not used.
23123 (create_pty): Remove unnecessary "volatile"s.
23124 (Fnetwork_interface_info): Avoid possibility of int overflow.
23125 (read_process_output): Do adaptive read buffering even if carryover.
23126 (read_process_output): Simplify nbytes computation if buffered.
23128 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
23130 * syntax.c (scan_words): Remove var that was set but not used.
23131 (update_syntax_table): Use unsigned instead of int.
23133 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
23134 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
23135 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
23137 * print.c (print_error_message): Avoid int overflow.
23139 * font.c (font_list_entities): Redo for clarity,
23140 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
23142 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
23143 (font_score): Avoid potential overflow in diff calculation.
23145 * fns.c (substring_both): Remove var that is set but not used.
23146 (sxhash): Redo loop for clarity and to avoid wraparound warning.
23148 * eval.c (funcall_lambda): Rename local to avoid shadowing.
23150 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
23151 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
23152 can always succeed if overflow has undefined behavior.
23154 * search.c (boyer_moore, wordify): Remove vars set but not used.
23155 (wordify): Omit three unnecessary tests.
23157 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
23158 All callers changed. This avoids the need for an unused var.
23160 * casefiddle.c (casify_region): Remove var that is set but not used.
23162 * dired.c (file_name_completion): Remove var that is set but not used.
23164 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
23166 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
23167 (Finsert_file_contents): Remove unnecessary code checking fd.
23169 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
23170 Check for integer overflow on size calculations.
23172 * buffer.c (Fprevious_overlay_change): Remove var that is set
23175 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
23176 Remove vars that are set but not used.
23177 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
23178 (timer_check_2): Mark vars as initialized.
23180 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
23182 * image.c (lookup_image): Remove var that is set but not used.
23183 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
23185 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
23186 that are set but not used.
23188 * xfns.c (make_invisible_cursor): Don't return garbage
23189 if XCreateBitmapFromData fails (Bug#8410).
23191 * xselect.c (x_get_local_selection, x_handle_property_notify):
23192 Remove vars that are set but not used.
23194 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
23195 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
23197 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
23198 Remove var that is set but not used.
23199 (scroll_bar_windows_size): Now size_t, not int.
23200 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
23201 Check for overflow.
23203 * xfaces.c (realize_named_face): Remove vars that are set but not used.
23204 (map_tty_color) [!defined MSDOS]: Likewise.
23206 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
23208 * coding.c: Remove vars that are set but not used.
23209 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
23210 All callers changed.
23211 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
23212 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
23213 (decode_coding_charset): Remove vars that are set but not used.
23215 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
23216 that is set but not used.
23218 * print.c (print_object): Remove var that is set but not used.
23220 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
23221 The gnulib version avoids calling malloc in the usual case,
23222 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
23223 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
23224 * filelock.c (current_lock_owner): Likewise.
23225 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
23226 * sysdep.c: Include allocator.h, careadlinkat.h.
23227 (emacs_no_realloc_allocator): New static constant.
23228 (emacs_readlink): New function.
23229 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
23230 ../lib/careadlinkat.h.
23232 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
23234 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
23235 first non-nil return value).
23237 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
23239 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
23240 if not defined (Bug#8403).
23242 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23244 * xdisp.c (display_count_lines): Remove parameter `start',
23245 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23246 (get_char_face_and_encoding): Remove parameter `multibyte_p',
23247 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23248 (fill_stretch_glyph_string): Remove parameters `row' and `area',
23249 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
23250 and thereabouts. All callers changed.
23251 (get_per_char_metric): Remove parameter `f', unused since
23252 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23254 2011-04-02 Jim Meyering <meyering@redhat.com>
23256 do not dereference NULL upon failed strdup
23257 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
23258 (ns_get_family): Likewise.
23260 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23262 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
23264 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
23266 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
23269 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
23271 Add lexical binding.
23273 * window.c (Ftemp_output_buffer_show): New fun.
23274 (Fsave_window_excursion):
23275 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
23277 * lread.c (lisp_file_lexically_bound_p): New function.
23278 (Fload): Bind Qlexical_binding.
23279 (readevalloop): Remove `evalfun' arg.
23280 Bind Qinternal_interpreter_environment.
23281 (Feval_buffer): Bind Qlexical_binding.
23282 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
23284 (syms_of_lread): Declare `lexical-binding'.
23286 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
23288 * keyboard.c (eval_dyn): New fun.
23289 (menu_item_eval_property): Use it.
23291 * image.c (parse_image_spec): Use Ffunctionp.
23293 * fns.c (concat, mapcar1): Accept byte-code-functions.
23295 * eval.c (Fsetq): Handle lexical vars.
23296 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
23297 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
23298 (FletX, Flet): Obey lexical binding.
23299 (Fcommandp): Handle closures.
23300 (Feval): New `lexical' arg.
23301 (eval_sub): New function extracted from Feval. Use it almost
23302 everywhere where Feval was used. Look up vars in lexical env.
23304 (Ffunctionp): Move from subr.el.
23305 (Ffuncall): Handle closures.
23306 (apply_lambda): Remove `eval_flags'.
23307 (funcall_lambda): Handle closures and new byte-code-functions.
23308 (Fspecial_variable_p): New function.
23309 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
23310 but without exporting it to Lisp.
23312 * doc.c (Fdocumentation, store_function_docstring):
23313 * data.c (Finteractive_form): Handle closures.
23315 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
23318 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
23320 (exec_byte_code): New function extracted from Fbyte_code to handle new
23321 calling convention for byte-code-functions. Add new byte-codes.
23323 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
23325 * alloc.c (Fmake_symbol): Init new `declared_special' field.
23327 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23329 * xdisp.c (redisplay_internal): Fix prototype.
23331 2011-03-31 Eli Zaretskii <eliz@gnu.org>
23333 * xdisp.c (SCROLL_LIMIT): New macro.
23334 (try_scrolling): Use it when setting scroll_limit.
23335 Limit scrolling to 100 screen lines.
23336 (redisplay_window): Even when falling back on "recentering",
23337 position point in the window according to scroll-conservatively,
23338 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
23340 (try_scrolling): When point is above the window, allow searching
23341 as far as scroll_max, or one screenful, to compute vertical
23342 distance from PT to the scroll margin position. This prevents
23343 try_scrolling from unnecessarily failing when
23344 scroll-conservatively is set to a value slightly larger than the
23345 window height. Clean up the case of PT below the margin at bottom
23346 of window: scroll_max can no longer be INT_MAX. When aggressive
23347 scrolling is in use, don't let point enter the opposite scroll
23348 margin as result of the scroll.
23349 (syms_of_xdisp) <scroll-conservatively>: Document the
23350 threshold of 100 lines for never-recentering scrolling.
23352 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23354 * dispextern.h (move_it_by_lines):
23355 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
23356 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
23357 (message_log_check_duplicate): Remove parameters `prev_bol' and
23358 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23359 (redisplay_internal): Remove parameter `preserve_echo_area',
23360 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
23362 * indent.c (Fvertical_motion):
23363 * window.c (window_scroll_pixel_based, Frecenter):
23364 Don't pass `need_y_p' to `move_it_by_lines'.
23366 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
23368 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
23369 steal a few bits to be more compact.
23370 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
23371 Remove unneeded casts.
23373 * bytecode.c (Fbyte_code): CAR and CDR can GC.
23375 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
23377 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
23378 binding" message (bug#7967).
23380 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
23382 Fix more problems found by GCC 4.6.0's static checks.
23384 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
23385 Remove unused local var.
23387 * editfns.c (Fmessage_box): Remove unused local var.
23389 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
23390 (note_mode_line_or_margin_highlight, note_mouse_highlight):
23391 Omit unused local vars.
23392 * window.c (shrink_windows): Omit unused local var.
23393 * menu.c (digest_single_submenu): Omit unused local var.
23394 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
23395 Omit unused local var.
23397 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
23398 Don't assume string length fits in int.
23399 (keyremap_step, read_key_sequence): Use size_t for sizes.
23400 (read_key_sequence): Don't check last_real_key_start redundantly.
23402 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
23403 instead of alloca (Bug#8344).
23405 * eval.c (Fbacktrace): Don't assume nargs fits in int.
23406 (Fbacktrace_frame): Don't assume nframes fits in int.
23408 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
23410 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
23413 * term.c (produce_glyphless_glyph): Remove unnecessary test.
23415 * cm.c (calccost): Turn while-do into do-while, for clarity.
23417 * keyboard.c (syms_of_keyboard): Use the same style as later
23418 in this function when indexing through an array. This also
23419 works around GCC bug 48267.
23421 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
23423 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
23425 * chartab.c (sub_char_table_ref_and_range): Redo for slight
23426 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
23428 * keyboard.c, keyboard.h (num_input_events): Now size_t.
23429 This avoids undefined behavior on integer overflow, and is a bit
23430 more convenient anyway since it is compared to a size_t variable.
23432 Variadic C functions now count arguments with size_t, not int.
23433 This avoids an unnecessary limitation on 64-bit machines, which
23434 caused (substring ...) to crash on large vectors (Bug#8344).
23435 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
23436 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
23437 All variadic functions and their callers changed accordingly.
23438 (struct gcpro.nvars): Now size_t, not int. All uses changed.
23439 * data.c (arith_driver, float_arith_driver): Likewise.
23440 * editfns.c (general_insert_function): Likewise.
23441 * eval.c (struct backtrace.nargs, interactive_p)
23442 (internal_condition_case_n, run_hook_with_args, apply_lambda)
23443 (funcall_lambda, mark_backtrace): Likewise.
23444 * fns.c (concat): Likewise.
23445 * frame.c (x_set_frame_parameters): Likewise.
23446 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
23447 0 if not found, not -1. All callers changed.
23449 * alloc.c (garbage_collect): Don't assume stack size fits in int.
23450 (stack_copy_size): Now size_t, not int.
23451 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
23453 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23455 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
23456 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23457 All callers changed.
23459 * lisp.h (multibyte_char_to_unibyte):
23460 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
23461 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23462 * character.h (CHAR_TO_BYTE8):
23463 * cmds.c (internal_self_insert):
23464 * editfns.c (general_insert_function):
23465 * keymap.c (push_key_description):
23466 * search.c (Freplace_match):
23467 * xdisp.c (message_dolog, set_message_1): All callers changed.
23469 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
23471 * keyboard.c (safe_run_hook_funcall): New function.
23472 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
23473 don't set the hook to nil, but remove the offending function instead.
23474 (Qcommand_hook_internal): Remove, unused.
23475 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
23476 Vcommand_hook_internal.
23478 * eval.c (enum run_hooks_condition): Remove.
23479 (funcall_nil, funcall_not): New functions.
23480 (run_hook_with_args): Call each function through a `funcall' argument.
23481 Remove `cond' argument, now redundant.
23482 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
23483 (Frun_hook_with_args_until_failure): Adjust accordingly.
23484 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
23486 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23488 * dispextern.h (string_buffer_position): Remove declaration.
23490 * print.c (strout): Remove parameter `multibyte', unused since
23491 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
23493 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
23494 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
23495 All callers changed.
23497 * w32.c (_wsa_errlist): Use braces for struct initializers.
23499 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
23500 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
23501 All callers changed.
23502 (string_buffer_position): Likewise. Also, make static (it's never
23503 used outside xdisp.c).
23504 (cursor_row_p): Remove parameter `w', unused since
23505 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
23506 (decode_mode_spec): Remove parameter `precision', introduced during
23507 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
23508 All callers changed.
23510 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23512 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
23514 2011-03-27 Anders Lindgren <andlind@gmail.com>
23516 * nsterm.m (ns_menu_bar_is_hidden): New variable.
23517 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
23518 (ns_update_auto_hide_menu_bar): New functions.
23519 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
23520 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
23521 ns_constrain_all_frames.
23522 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
23523 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
23525 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23527 * nsmenu.m (runDialogAt): Remove argument to timer_check.
23529 2011-03-27 Glenn Morris <rgm@gnu.org>
23531 * syssignal.h: Replace RETSIGTYPE with void.
23532 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
23533 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
23534 Replace SIGTYPE with void everywhere.
23535 * s/usg5-4-common.h (SIGTYPE): Remove definition.
23536 * s/template.h (SIGTYPE): Remove commented out definition.
23538 2011-03-26 Eli Zaretskii <eliz@gnu.org>
23540 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
23541 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
23543 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
23545 * w32.c (read_unc_volume): Use parameter `henum', instead of
23546 global variable `wget_enum_handle'.
23548 * keymap.c (describe_vector): Remove parameters `indices' and
23549 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
23550 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
23552 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
23554 * keyboard.c (timer_check): Remove parameter `do_it_now',
23555 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
23556 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
23557 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
23559 * keyboard.c (read_char):
23560 * w32menu.c (w32_menu_display_help):
23561 * xmenu.c (show_help_event, menu_help_callback):
23562 Adjust calls to `show_help_echo'.
23564 * gtkutil.c (xg_maybe_add_timer):
23565 * keyboard.c (readable_events):
23566 * process.c (wait_reading_process_output):
23567 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
23569 * insdel.c (adjust_markers_gap_motion):
23570 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
23571 (gap_left, gap_right): Don't call it.
23573 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
23575 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
23576 incurred during fontification.
23578 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23580 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
23581 (DEFVAR_PER_BUFFER): Don't pass it.
23583 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
23584 (scrolling_window): Don't pass it.
23586 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23588 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
23590 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
23592 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
23593 of variables specific to SELinux and computation of `encoded_absname'.
23595 * image.c (XPutPixel): Remove unused variable `height'.
23597 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
23599 * unexw32.c (get_section_info): Remove unused variable `section'.
23601 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
23602 (system_process_attributes): Remove unused variable `sess'.
23603 (sys_read): Remove unused variable `err'.
23605 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
23606 (w32_wnd_proc): Remove unused variable `isdead'.
23607 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
23608 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
23609 (x_create_tip_frame): Remove unused variable `tem'.
23611 * w32inevt.c (w32_console_read_socket):
23612 Remove unused variable `no_events'.
23614 * w32term.c (x_draw_composite_glyph_string_foreground):
23615 Remove unused variable `width'.
23617 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
23619 * w32term.c (x_set_glyph_string_clipping):
23620 Don't pass uninitialized region to CombineRgn.
23622 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
23624 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
23625 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
23626 (Fx_close_connection): Remove unused variable `i'.
23628 * w32font.c (w32font_draw): Return number of glyphs.
23629 (w32font_open_internal): Remove unused variable `i'.
23630 (w32font_driver): Add missing initializer.
23632 * w32menu.c (utf8to16): Remove unused variable `utf16'.
23633 (fill_in_menu): Remove unused variable `items_added'.
23635 * w32term.c (last_mouse_press_frame): Remove static global variable.
23636 (w32_clip_to_row): Remove unused variable `f'.
23637 (x_delete_terminal): Remove unused variable `i'.
23639 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
23640 (NOTHING): Remove unused static global variable.
23641 (uniscribe_check_otf): Remove unused variable `table'.
23642 (uniscribe_font_driver): Add missing initializers.
23644 2011-03-23 Julien Danjou <julien@danjou.info>
23646 * term.c (Fsuspend_tty, Fresume_tty):
23647 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
23648 * window.c (temp_output_buffer_show):
23649 * insdel.c (signal_before_change):
23650 * frame.c (Fhandle_switch_frame):
23651 * fileio.c (Fdo_auto_save):
23652 * emacs.c (Fkill_emacs):
23653 * editfns.c (save_excursion_restore):
23654 * cmds.c (internal_self_insert):
23655 * callint.c (Fcall_interactively):
23656 * buffer.c (Fkill_all_local_variables):
23657 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
23659 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
23660 unconditionally since it does the check itself.
23662 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
23664 Fix more problems found by GCC 4.5.2's static checks.
23666 * coding.c (encode_coding_raw_text): Avoid unnecessary test
23667 the first time through the loop, since we know p0 < p1 then.
23668 This also avoids a gcc -Wstrict-overflow warning.
23670 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
23671 leading to a memory leak, possible in functions like
23672 load_charset_map_from_file that can allocate an unbounded number
23673 of objects (Bug#8318).
23675 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
23676 that could (at least in theory) be that large.
23678 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
23679 This is less likely to overflow, and avoids undefined behavior if
23680 overflow does occur. All callers changed. Use strtoul to scan
23681 for the unsigned long integer.
23682 (pint2hrstr): Simplify and tune code slightly.
23683 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
23685 * scroll.c (do_scrolling): Work around GCC bug 48228.
23686 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
23688 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
23689 This also avoids a warning with gcc -Wstrict-overflow.
23690 (validate_x_resource_name): Simplify count usage.
23691 This also avoids a warning with gcc -Wstrict-overflow.
23693 * fileio.c (Fcopy_file): Report error if fchown or fchmod
23696 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
23698 * process.c (Fmake_network_process): Use socklen_t, not int,
23699 where POSIX says socklen_t is required in portable programs.
23700 This fixes a porting bug on hosts like 64-bit HP-UX, where
23701 socklen_t is wider than int (Bug#8277).
23702 (Fmake_network_process, server_accept_connection):
23703 (wait_reading_process_output, read_process_output):
23706 * process.c: Rename or move locals to avoid shadowing.
23707 (list_processes_1, Fmake_network_process):
23708 (read_process_output_error_handler, exec_sentinel_error_handler):
23709 Rename or move locals.
23710 (Fmake_network_process): Define label "retry_connect" only if needed.
23711 (Fnetwork_interface_info): Fix pointer signedness.
23712 (process_send_signal): Add cast to avoid pointer signedness problem.
23713 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
23714 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
23716 Make tparam.h and terminfo.c consistent.
23717 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
23718 Include tparam.h instead, since it declares them.
23719 * cm.h (PC): Remove extern decl; tparam.h now does this.
23720 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
23721 * terminfo.c: Include tparam.h, to check interfaces.
23722 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
23723 (tparam): Adjust signature to match interface in tparam.h;
23724 this removes some undefined behavior. Check that outstring and len
23725 are zero, which they always are with Emacs.
23726 * tparam.h (PC, BC, UP): New extern decls.
23728 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
23729 (xftfont_open): Rename locals to avoid shadowing.
23731 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
23732 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
23733 (OTF_TAG_SYM): Omit macro if not needed.
23734 (ftfont_list): Remove unused local.
23735 (get_adstyle_property, ftfont_pattern_entity):
23736 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
23737 Rename locals to avoid shadowing.
23739 * xfont.c (xfont_list_family): Mark var as initialized.
23741 * xml.c (make_dom): Now static.
23743 * composite.c (composition_compute_stop_pos): Rename local to
23745 (composition_reseat_it): Remove unused locals.
23746 (find_automatic_composition, composition_adjust_point): Likewise.
23747 (composition_update_it): Mark var as initialized.
23748 (find_automatic_composition): Mark vars as initialized,
23749 with a FIXME (Bug#8290).
23751 character.h: Rename locals to avoid shadowing.
23752 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
23753 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
23754 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
23755 (BUF_DEC_POS): Be more systematic about renaming local temporaries
23756 to avoid shadowing.
23758 * textprop.c (property_change_between_p): Remove; unused.
23760 * intervals.c (interval_start_pos): Now static.
23762 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
23764 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
23765 Rename locals to avoid shadowing.
23767 * sound.c (wav_play, au_play, Fplay_sound_internal):
23768 Fix pointer signedness.
23769 (alsa_choose_format): Remove unused local var.
23770 (wav_play): Initialize a variable to 0, to prevent undefined
23771 behavior (Bug#8278).
23773 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
23775 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
23777 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
23778 clobbering (Bug#8298).
23779 * sysdep.c (sys_subshell): Likewise.
23780 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
23782 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
23783 This should get cleaned up, so that child_setup has the
23784 same signature on all platforms.
23786 * callproc.c (call_process_cleanup): Now static.
23787 (relocate_fd): Rename locals to avoid shadowing.
23789 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
23791 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
23792 not to be necessary, and produces flickering.
23794 2011-03-20 Glenn Morris <rgm@gnu.org>
23796 * config.in: Remove file.
23798 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
23800 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
23801 are now in src/globals.h.
23802 (syms_of_minibuf): Remove spurious & from previous change.
23804 2011-03-20 Leo Liu <sdl.web@gmail.com>
23806 * minibuf.c (completing-read-function): New variable.
23807 (completing-read-default): Rename from completing-read.
23808 (completing-read): Call completing-read-function.
23810 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23812 * xfaces.c (Fx_load_color_file):
23813 Read color file from absolute filename (bug#8250).
23815 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23817 * makefile.w32-in: Update dependencies.
23819 2011-03-17 Eli Zaretskii <eliz@gnu.org>
23821 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
23823 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
23825 Fix more problems found by GCC 4.5.2's static checks.
23827 * process.c (make_serial_process_unwind, send_process_trap):
23828 (sigchld_handler): Now static.
23830 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23831 That way, the code declares only the vars that it needs.
23832 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23833 * s/cygwin.h (PTY_ITERATION): Likewise.
23834 * s/darwin.h (PTY_ITERATION): Likewise.
23835 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23837 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23838 * process.c (allocate_pty): Don't declare stb unless it's needed.
23840 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23841 (CONSTANTLIM): Remove; unused.
23842 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23843 Define only if needed.
23845 * unexelf.c (unexec): Name an expression,
23846 to avoid gcc -Wbad-function-cast warning.
23847 Use a different way to cause a compilation error if anyone uses
23848 n rather than nn, a way that does not involve shadowing.
23849 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23851 * deps.mk (unexalpha.o): Remove; unused.
23853 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23854 * unexec.h: New file.
23855 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23856 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23857 Depend on unexec.h.
23858 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23859 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23860 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23861 Change as necessary to match prototype in unexec.h.
23863 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23865 (back_comment, skip_chars): Mark vars as initialized.
23867 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23868 Rename locals to avoid shadowing.
23870 * lread.c (read1): Rewrite so as not to use empty "else".
23871 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23873 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23875 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23876 warning when compiling print.c.
23878 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23879 instead of using an uninitialized var.
23880 (font_sort_entities): Mark var as initialized.
23882 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23884 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23885 pointers to constants.
23886 (font_parse_fcname): Remove unused vars.
23887 (font_delete_unmatched): Now static.
23888 (font_get_spec): Remove; unused.
23889 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23890 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23891 Rename or move locals to avoid shadowing.
23893 * fns.c (require_nesting_list, require_unwind): Now static.
23894 (Ffillarray): Rename locals to avoid shadowing.
23896 * floatfns.c (domain_error2): Define only if needed.
23897 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23899 * alloc.c (mark_backtrace): Move decl from here ...
23900 * lisp.h: ... to here, so that it can be checked.
23902 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23903 (Fdefvar): Rewrite so as not to use empty "else".
23904 (lisp_indirect_variable): Name an expression,
23905 to avoid gcc -Wbad-function-cast warning.
23906 (Fdefvar): Rename locals to avoid shadowing.
23908 * callint.c (quotify_arg, quotify_args): Now static.
23909 (Fcall_interactively): Rename locals to avoid shadowing.
23910 Use const pointer when appropriate.
23912 * lisp.h (get_system_name, get_operating_system_release):
23913 Move decls here, to check interfaces.
23914 * process.c (get_operating_system_release): Move decl to lisp.h.
23915 * xrdb.c (get_system_name): Likewise.
23916 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23917 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23918 some of which prompt warnings from gcc -Wbad-function-cast.
23919 (Fformat_time_string, Fencode_time, Finsert_char):
23920 (Ftranslate_region_internal, Fformat):
23921 Rename or remove local vars to avoid shadowing.
23922 (Ftranslate_region_internal): Mark var as initialized.
23924 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23927 * lisp.h (eassert): Check that the argument compiles, even if
23928 ENABLE_CHECKING is not defined.
23930 * data.c (Findirect_variable): Name an expression, to avoid
23931 gcc -Wbad-function-cast warning.
23932 (default_value, arithcompare, arith_driver, arith_error): Now static.
23933 (store_symval_forwarding): Rename local to avoid shadowing.
23934 (Fmake_variable_buffer_local, Fmake_local_variable):
23935 Mark variables as initialized.
23936 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23938 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23939 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23940 Rename locals to avoid shadowing.
23941 (mark_stack): Move local variables into the #ifdef region where
23943 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23944 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23946 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23947 (GC_STRING_CHARS): Remove; not used.
23948 (Fmemory_limit): Cast sbrk's returned value to char *.
23950 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23951 avoids undefined behavior in theory.
23953 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23955 Use functions, not macros, for up- and down-casing (Bug#8254).
23956 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23957 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23958 to use the following functions instead of these macros.
23959 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23960 EMACS_INT, since callers assume the returned value fits in int.
23961 (upcase1): Likewise, for UPCASE_TABLE.
23962 (uppercasep, lowercasep, upcase): New static inline functions.
23963 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23964 the race-condition problem in the old DOWNCASE.
23966 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23967 Rename locals to avoid shadowing.
23968 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23969 (regex_compile, re_search_2, re_match_2_internal):
23970 Remove unused local vars.
23971 (FREE_VAR): Rewrite so as not to use empty "else",
23972 which gcc can warn about.
23973 (regex_compile, re_match_2_internal): Mark locals as initialized.
23974 (RETALLOC_IF): Define only if needed.
23975 (WORDCHAR_P): Likewise. This one is never needed, but is used
23976 only in a comment talking about a compiler bug, so put inside
23977 the #if 0 of that comment.
23978 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23979 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23982 * search.c (boyer_moore): Rename locals to avoid shadowing.
23983 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23984 (PREV_CHAR_BOUNDARY): Likewise.
23986 * search.c (simple_search): Remove unused var.
23988 * dired.c (compile_pattern): Move decl from here ...
23989 * lisp.h: ... to here, so that it can be checked.
23990 (struct re_registers): New forward decl.
23992 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23994 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23996 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23997 Rename locals to avoid shadowing.
23998 (Fvertical_motion): Mark locals as initialized.
24000 * casefiddle.c (casify_object, casify_region): Now static.
24001 (casify_region): Mark local as initialized.
24003 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
24005 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
24006 New macros, so that the caller can use some names other than
24007 gcpro1, gcpro2, etc.
24008 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
24010 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
24011 argument, for consistency with GCPRO2_VAR, etc: it is now the
24012 prefix of the variable, not the variable itself. All uses
24014 * dired.c (directory_files_internal, file_name_completion):
24015 Rename locals to avoid shadowing.
24017 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
24018 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
24019 dired.c's scmp function, had undefined behavior.
24020 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
24021 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
24022 * buffer.h: ... to here, because these macros use current_buffer,
24023 and the new implementation with inline functions needs to have
24024 current_buffer in scope now, rather than later when the macros
24026 (downcase, upcase1): New static inline functions.
24027 (DOWNCASE, UPCASE1): Reimplement using these functions.
24028 This avoids undefined behavior in expressions like
24029 DOWNCASE (x) == DOWNCASE (y), which previously suffered
24030 from race conditions in accessing the global variables
24031 case_temp1 and case_temp2.
24032 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
24033 * lisp.h (case_temp1, case_temp2): Remove their decls.
24034 * character.h (ASCII_CHAR_P): Move from here ...
24035 * lisp.h: ... to here, so that the inline functions mentioned
24036 above can use them.
24038 * dired.c (directory_files_internal_unwind): Now static.
24040 * fileio.c (file_name_as_directory, directory_file_name):
24041 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
24043 (file_name_as_directory): Use const pointers when appropriate.
24044 (Fexpand_file_name): Likewise. In particular, newdir might
24045 point at constant storage, so make it a const pointer.
24046 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
24047 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
24049 (Fset_file_times, Finsert_file_contents, auto_save_error):
24050 Rename locals to avoid shadowing.
24052 * minibuf.c (choose_minibuf_frame_1): Now static.
24053 (Ftry_completion, Fall_completions): Rename or remove locals
24054 to avoid shadowing.
24056 * marker.c (bytepos_to_charpos): Remove; unused.
24058 * lisp.h (verify_bytepos, count_markers): New decls,
24059 so that gcc does not warn that these functions aren't declared.
24061 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
24062 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
24063 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
24064 (copy_text): Remove unused local var.
24066 * filelock.c (within_one_second): Now static.
24067 (lock_file_1): Rename local to avoid shadowing.
24069 * buffer.c (fix_overlays_before): Mark locals as initialized.
24070 (fix_start_end_in_overlays): Likewise. This function should be
24071 simplified by using pointers-to-pointers, but that's a different
24073 (switch_to_buffer_1): Now static.
24074 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
24075 (report_overlay_modification): Rename locals to avoid shadowing.
24077 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
24078 Fix pointer signedness issue.
24079 (sys_subshell): Mark local as volatile if checking for lint,
24080 to suppress a gcc -Wclobbered warning that does not seem to be right.
24081 (MAXPATHLEN): Define only if needed.
24083 * process.c (serial_open, serial_configure): Move decls from here ...
24084 * systty.h: ... to here, so that they can be checked.
24086 * fns.c (get_random, seed_random): Move extern decls from here ...
24087 * lisp.h: ... to here, so that they can be checked.
24089 * sysdep.c (reset_io): Now static.
24090 (wait_for_termination_signal): Remove; unused.
24092 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
24093 (copy_keymap_item, append_key, push_text_char_description):
24095 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
24096 (DENSE_TABLE_SIZE): Remove; unused.
24097 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
24098 (describe_map_tree):
24099 Rename locals to avoid shadowing.
24101 * keyboard.c: Declare functions static if they are not used elsewhere.
24102 (echo_char, echo_dash, cmd_error, top_level_2):
24103 (poll_for_input, handle_async_input): Now static.
24104 (read_char, kbd_buffer_get_event, make_lispy_position):
24105 (make_lispy_event, make_lispy_movement, apply_modifiers):
24106 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
24107 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
24108 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
24109 (read_key_sequence, read_char): Mark locals as initialized.
24110 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
24112 * keyboard.h (make_ctrl_char): New decl.
24113 (mark_kboards): Move decl here ...
24114 * alloc.c (mark_kboards): ... from here.
24116 * lisp.h (force_auto_save_soon): New decl.
24118 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
24119 (DEFINE_DUMMY_FUNCTION): New macro.
24120 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
24122 (main): Add casts to avoid warnings
24123 if GCC considers string literals to be constants.
24125 * lisp.h (fatal_error_signal): Add decl, since it's exported.
24127 * dbusbind.c: Pointer signedness fixes.
24128 (xd_signature, xd_append_arg, xd_initialize):
24129 (Fdbus_call_method, Fdbus_call_method_asynchronously):
24130 (Fdbus_method_return_internal, Fdbus_method_error_internal):
24131 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
24132 (Fdbus_register_signal): Use SSDATA when the context wants char *.
24134 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
24135 if GCC considers string literals to be constants.
24136 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
24138 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
24140 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
24141 (print_preprocess, print_object): New macro to fix last change.
24143 * print.c (print_preprocess): Don't forget font objects.
24145 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
24147 * emacs.c (USAGE3): Doc fixes.
24149 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
24151 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
24154 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
24156 * lisp.h (VWindow_system, Qfile_name_history):
24157 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
24158 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
24159 (w32_system_caret_x, w32_system_caret_y): Declare extern.
24161 * w32select.c: Don't #include "keyboard.h".
24162 (run_protected): Add extern declaration for waiting_for_input.
24164 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
24165 * w32console.c (detect_input_pending, read_input_pending)
24166 (encode_terminal_code):
24167 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
24168 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
24169 (w32_system_caret_y, Qfile_name_history):
24170 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
24171 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
24172 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
24173 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
24174 * w32proc.c (Qlocal, report_file_error):
24175 * w32term.c (Vwindow_system, updating_frame):
24176 * w32uniscribe.c (initialized, uniscribe_font_driver):
24177 Remove unneeded extern declarations.
24179 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
24181 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
24183 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
24185 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
24186 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
24187 These macros can no longer be used for assignment.
24189 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
24190 Assign struct members directly, instead of using BUF_BEGV etc.
24191 (record_buffer_markers, fetch_buffer_markers): New functions for
24192 recording and fetching special buffer markers.
24193 (set_buffer_internal_1, set_buffer_temp): Use them.
24195 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
24197 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
24199 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
24200 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
24202 * xdisp.c (hscroll_window_tree):
24203 (reconsider_clip_changes): Use PT instead of BUF_PT.
24205 2011-03-13 Eli Zaretskii <eliz@gnu.org>
24207 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
24208 $(EMACS_ROOT)/lib/intprops.h.
24210 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
24212 Fix more problems found by GCC 4.5.2's static checks.
24214 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
24215 to unsigned char * to avoid compiler diagnostic.
24216 (xg_free_frame_widgets): Make it clear that a local variable is
24217 needed only if USE_GTK_TOOLTIP.
24218 (gdk_window_get_screen): Make it clear that this macro is needed
24219 only if USE_GTK_TOOLTIP.
24220 (int_gtk_range_get_value): New function, which avoids a diagnostic
24221 from gcc -Wbad-function-cast.
24222 (xg_set_toolkit_scroll_bar_thumb): Use it.
24223 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
24224 diagnostic from gcc -Wbad-function-cast.
24225 (get_utf8_string, xg_get_file_with_chooser):
24226 Rename locals to avoid shadowing.
24227 (create_dialog): Move locals to avoid shadowing.
24229 * xgselect.c (xg_select): Remove unused var.
24231 * image.c (four_corners_best): Mark locals as initialized.
24232 (gif_load): Initialize transparent_p to zero (Bug#8238).
24233 Mark another local as initialized.
24234 (my_png_error, my_error_exit): Mark with NO_RETURN.
24236 * image.c (clear_image_cache): Now static.
24237 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
24238 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
24239 (x_edge_detection): Remove unnecessary cast that
24240 gcc -Wbad-function-cast diagnoses.
24241 (gif_load): Fix pointer signedness.
24242 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
24243 (jpeg_load, gif_load): Rename locals to avoid shadowing.
24245 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
24247 Improve quality of tests for time stamp overflow.
24248 For example, without this patch (encode-time 0 0 0 1 1
24249 1152921504606846976) returns the obviously-bogus value (-948597
24250 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
24251 reports time overflow. See
24252 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
24253 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
24254 * editfns.c: Include limits.h and intprops.h.
24255 (TIME_T_MIN, TIME_T_MAX): New macros.
24256 (time_overflow): Move earlier, to before first use.
24257 (hi_time, lo_time): New functions, for an accurate test for
24258 out-of-range times.
24259 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
24260 (Fget_internal_run_time): Don't assume time_t fits in int.
24261 (make_time): Use list2 instead of Fcons twice.
24262 (Fdecode_time): More accurate test for out-of-range times.
24263 (check_tm_member): New function.
24264 (Fencode_time): Use it, to test for out-of-range times.
24265 (lisp_time_argument): Don't rely on undefined left-shift and
24266 right-shift behavior when checking for time stamp overflow.
24268 * editfns.c (time_overflow): New function, refactoring common code.
24269 (Fformat_time_string, Fdecode_time, Fencode_time):
24270 (Fcurrent_time_string): Use it.
24272 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
24273 * dired.c (make_time): Move to ...
24274 * editfns.c (make_time): ... here.
24275 * systime.h: Note the move.
24277 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
24279 * fringe.c (update_window_fringes): Remove unused variables.
24281 * unexmacosx.c (copy_data_segment): Also copy __got section.
24284 2011-03-12 Eli Zaretskii <eliz@gnu.org>
24286 * termcap.c [MSDOS]: Include "msdos.h".
24287 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
24288 Constify `char *' arguments and their references according to
24289 prototypes in tparam.h.
24291 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
24293 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
24294 Adapt all references accordingly.
24296 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
24298 2011-03-11 Tom Tromey <tromey@redhat.com>
24300 * buffer.c (syms_of_buffer): Remove obsolete comment.
24302 2011-03-11 Eli Zaretskii <eliz@gnu.org>
24304 * termhooks.h (encode_terminal_code): Declare prototype.
24306 * msdos.c (encode_terminal_code): Don't declare prototype.
24308 * term.c (encode_terminal_code): Now external again, used by
24309 w32console.c and msdos.c.
24311 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
24312 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
24314 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
24316 Fix some minor problems found by GCC 4.5.2's static checks.
24318 * fringe.c (update_window_fringes): Mark locals as initialized
24320 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
24322 * alloc.c (mark_fringe_data): Move decl from here ...
24323 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
24324 to check its interface.
24325 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
24327 * fontset.c (free_realized_fontset): Now static.
24328 (Fset_fontset_font): Rename local to avoid shadowing.
24329 (fontset_font): Mark local as initialized.
24330 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
24332 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
24334 * xselect.c (x_disown_buffer_selections): Remove; not used.
24335 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
24336 (x_own_selection, Fx_disown_selection_internal): Rename locals
24337 to avoid shadowing.
24338 (x_handle_dnd_message): Remove local to avoid shadowing.
24340 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
24341 so that the caller can use some name other than gcpro1.
24342 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
24343 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24344 (Fx_backspace_delete_keys_p):
24345 Use them to avoid shadowing, and rename vars to avoid shadowing.
24346 (x_decode_color, x_set_name, x_window): Now static.
24347 (Fx_create_frame): Add braces to silence GCC warning.
24348 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
24349 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
24350 Remove unused locals.
24351 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24352 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
24353 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
24356 * xterm.h (x_mouse_leave): New decl.
24358 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
24359 Remove unused functions.
24360 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
24361 (x_calc_absolute_position): Now static.
24362 (XTread_socket): Don't define label "out" unless it's used.
24363 Don't declare local "event" unless it's used.
24364 (x_iconify_frame, x_free_frame_resources): Don't declare locals
24365 unless they are used.
24366 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
24367 (x_fatal_error_signal): Remove; not used.
24368 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
24369 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
24370 (x_error_catcher, x_connection_closed, x_error_handler):
24371 (x_error_quitter, xembed_send_message, x_iconify_frame):
24372 (my_log_handler): Rename locals to avoid shadowing.
24373 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
24374 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
24376 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
24377 Rename or move locals to avoid shadowing.
24378 (tty_defined_color, merge_face_heights): Now static.
24379 (free_realized_faces_for_fontset): Remove; not used.
24380 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
24381 does not deduce is never used uninitialized.
24382 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
24383 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
24385 * terminal.c (store_terminal_param): Now static.
24387 * xmenu.c (menu_highlight_callback): Now static.
24388 (set_frame_menubar): Remove unused local.
24389 (xmenu_show): Rename parameter to avoid shadowing.
24390 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
24391 since they might point to immutable storage.
24392 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
24393 since it's unused otherwise.
24395 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
24396 Add a FIXME, since the code still doesn't look right. (Bug#8215)
24397 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
24398 avoids a gcc -Wuninitialized diagnostic.
24399 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
24400 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
24401 does not deduce are never used uninitialized.
24403 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
24405 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
24406 * window.c (window_loop, size_window):
24407 (run_window_configuration_change_hook, enlarge_window): Likewise.
24409 * window.c (display_buffer): Now static.
24410 (size_window): Mark variables that gcc -Wuninitialized
24411 does not deduce are never used uninitialized.
24412 * window.h (check_all_windows): New decl, to forestall
24413 gcc -Wmissing-prototypes diagnostic.
24414 * dispextern.h (bidi_dump_cached_states): Likewise.
24416 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
24418 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
24419 Include <limits.h>.
24420 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
24421 and to avoid gcc -Wuninitialized warning.
24422 (load_charset_map): Mark variables that gcc -Wuninitialized
24423 does not deduce are never used uninitialized.
24424 (load_charset): Abort instead of using uninitialized var (Bug#8229).
24426 * coding.c (coding_set_source, coding_set_destination):
24427 Use "else { /* comment */ }" rather than "else /* comment */;"
24428 for clarity, and to avoid gcc -Wempty-body warning.
24429 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
24430 a block, when the outer 'i' will do.
24431 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
24432 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
24433 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
24434 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
24435 (Fdecode_sjis_char, Fdefine_coding_system_internal):
24436 Rename locals to avoid shadowing.
24437 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
24438 * coding.c (emacs_mule_char, encode_invocation_designation):
24439 Now static, since they're not used elsewhere.
24440 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
24441 (decode_coding_object, encode_coding_object, detect_coding_system):
24442 (decode_coding_emacs_mule): Mark variables that gcc
24443 -Wuninitialized does not deduce are never used uninitialized.
24444 (detect_coding_iso_2022): Initialize a local variable that might
24445 be used uninitialized. Leave a FIXME because it's not clear that
24446 this initialization is needed. (Bug#8211)
24447 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
24448 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
24449 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
24450 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
24451 Remove unused macros.
24453 * category.c (hash_get_category_set): Remove unused local var.
24454 (copy_category_table): Now static, since it's not used elsewhere.
24455 * character.c (string_count_byte8): Likewise.
24457 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
24458 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
24460 * chartab.c (copy_sub_char_table): Now static, since it's not used
24462 (sub_char_table_ref_and_range, char_table_ref_and_range):
24463 Rename locals to avoid shadowing.
24464 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
24466 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
24467 (BIDI_BOB): Remove unused macro.
24469 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
24470 deduce are never used uninitialized.
24471 * term.c (encode_terminal_code): Likewise.
24473 * term.c (encode_terminal_code): Now static. Remove unused local.
24475 * tparam.h: New file.
24476 * term.c, tparam.h: Include it.
24477 * deps.mk (term.o, tparam.o): Depend on tparam.h.
24478 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
24479 Move these decls to tparam.h, and make them agree with what
24480 is actually in tparam.c. The previous trick of using incompatible
24481 decls in different modules does not conform to the C standard.
24482 All callers of tparam changed to use tparam's actual API.
24483 * tparam.c (tparam1, tparam, tgoto):
24484 Use const pointers where appropriate.
24486 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
24487 * cm.h (struct cm): Likewise.
24488 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
24489 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
24490 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
24491 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
24492 (turn_on_face, init_tty): Likewise.
24493 * termchar.h (struct tty_display_info): Likewise.
24495 * term.c (term_mouse_position): Rename local to avoid shadowing.
24497 * alloc.c (mark_ttys): Move decl from here ...
24498 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
24500 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
24502 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
24504 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
24506 * search.c (compile_pattern_1): Remove argument regp, unused since
24507 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
24508 (compile_pattern): Don't pass it.
24510 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
24512 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
24513 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
24515 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
24517 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
24519 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
24520 gdk_window_get_screen, gdk_window_get_geometry,
24521 gdk_x11_window_lookup_for_display and GDK_KEY_g.
24522 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
24523 (xg_get_pixbuf_from_pixmap): New function.
24524 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
24525 to Pixmap, take frame as parameter, remove GdkColormap parameter.
24526 Call xg_get_pixbuf_from_pixmap instead of
24527 gdk_pixbuf_get_from_drawable.
24528 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
24529 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
24530 (xg_check_special_colors): Use GtkStyleContext and its functions
24532 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
24533 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
24534 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
24535 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
24536 Call gtk_widget_get_preferred_size.
24537 (xg_frame_resized): gdk_window_get_geometry only takes 5
24539 (xg_win_to_widget, xg_event_is_for_menubar):
24540 Call gdk_x11_window_lookup_for_display.
24541 (xg_set_widget_bg): New function.
24542 (delete_cb): New function.
24543 (xg_create_frame_widgets): Connect delete-event to delete_cb.
24544 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
24545 (xg_set_background_color): Call xg_set_widget_bg.
24546 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
24547 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
24548 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
24549 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
24551 (update_frame_tool_bar): Call gtk_widget_hide.
24552 (xg_initialize): Use GDK_KEY_g.
24554 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
24556 (x_session_initialize): Call gdk_x11_set_sm_client_id.
24558 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
24559 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
24560 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
24562 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
24564 * w32xfns.c (select_palette): Check success of RealizePalette against
24565 GDI_ERROR, not zero.
24567 See ChangeLog.11 for earlier changes.
24569 ;; Local Variables:
24573 Copyright (C) 2011-2013 Free Software Foundation, Inc.
24575 This file is part of GNU Emacs.
24577 GNU Emacs is free software: you can redistribute it and/or modify
24578 it under the terms of the GNU General Public License as published by
24579 the Free Software Foundation, either version 3 of the License, or
24580 (at your option) any later version.
24582 GNU Emacs is distributed in the hope that it will be useful,
24583 but WITHOUT ANY WARRANTY; without even the implied warranty of
24584 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24585 GNU General Public License for more details.
24587 You should have received a copy of the GNU General Public License
24588 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.