1 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
6 * keyboard.c (safe_run_hooks_error): Improve error message.
8 * data.c (pure_write_error): Add `object' argument.
9 * puresize.h (CHECK_IMPURE): Use it.
11 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
13 * Makefile.in (NOTIFY_OBJ): New variable.
14 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
16 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
17 Call syms_of_gfilenotify.
19 * gfilenotify.c: New file.
21 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
23 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
24 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
26 * lisp.h: Declare syms_of_gfilenotify.
28 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
30 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
32 Merge the specpdl and backtrace stacks. Make the structure of the
33 specpdl entries more obvious via a tagged union of structs.
34 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
35 (enum specbind_tag): New enum.
36 (struct specbinding): Make it a tagged union of structs.
37 Add a case for backtrace records.
38 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
39 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
40 (backtrace_debug_on_exit): New accessors.
41 (struct backtrace): Remove.
42 (struct catchtag): Remove backlist field.
43 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
45 (Flocal_variable_p): Speed up the common case where the binding is
47 * eval.c (backtrace_list): Remove.
48 (set_specpdl_symbol, set_specpdl_old_value): Remove.
49 (set_backtrace_args, set_backtrace_nargs)
50 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
51 (backtrace_next): New functions.
52 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
53 (unwind_to_catch, internal_lisp_condition_case)
54 (internal_condition_case, internal_condition_case_1)
55 (internal_condition_case_2, internal_condition_case_n): Don't bother
56 with backtrace_list any more.
57 (Fsignal): Adjust to new backtrace format.
58 (grow_specpdl): Move up.
59 (record_in_backtrace): New function.
60 (eval_sub, Ffuncall): Use it.
61 (apply_lambda): Adjust to new backtrace format.
62 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
64 (specbind): Adjust to new specpdl format. Simplify.
65 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
66 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
68 (mark_backtrace): Remove.
69 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
70 * xdisp.c (redisplay_internal): Use record_in_backtrace.
71 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
73 * profiler.c (record_backtrace): Use get_backtrace.
74 (handle_profiler_signal): Use backtrace_top_function.
75 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
78 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
80 * process.h (catch_child_signal): Declare.
82 * process.c (catch_child_signal): New function.
83 (init_process_emacs): Call it.
85 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
86 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
88 (x_set_cursor_type): Remove declaration.
89 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
90 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
91 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
92 (ns_get_color): Use F suffix on float.
93 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
94 (ns_get_rgb_color): Remove.
95 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
96 (note_mouse_movement): x and y are CGFloat.
97 (ns_draw_fringe_bitmap): Remove unused rowY.
98 Change #if to COCOA && >= 10_6.
99 (ns_draw_window_cursor): Remove unused overspill.
100 (ns_draw_underwave): width and x are EamcsCGFloat.
101 (ns_draw_box): thickness is CGFloat.
102 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
103 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
104 if not in main thread.
105 (ns_get_pending_menu_title, ns_check_menu_open)
106 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
107 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
108 (sendFromMainThread:): New method.
109 (changeFont:): size is CGFloat.
110 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
111 Disable warning about permanent text.
112 (characterIndexForPoint:): Adjust return type depending on GNUStep
114 (mouseDown:): delta is CGFloat.
115 (updateFrameSize): Remove unised variable f.
116 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
117 Cast float to EmacsCGFloat.
118 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
119 also to -1 when restoring.
120 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
121 inside NS_IMPL_COCOA.
122 (toggleFullScreen:): Put call to toggleFullScreen inside
123 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
124 (setPosition:portion:whole:): por is CGFloat.
125 (getMouseMotionPart:window:x:y:): Add F suffix to float.
126 (mouseDown:): Use CGFloat.
127 (mouseDragged:): Remove unised variable edge.
128 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
130 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
132 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
133 when NS_IMPL_GNUSTEP.
134 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
135 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
136 (EmacsToolbar): Add clearAll. Add tag argument to
137 addDisplayItemWithImage.
138 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
140 * nsselect.m (ns_get_local_selection): Remove unused variable type.
142 * nsmenu.m (ns_update_menubar): Make static.
143 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
144 (fillWithWidgetValue:): Add cast to SEL for setAction.
145 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
146 (update_frame_tool_bar): Update code for GNUStep.
147 (clearAll): New method.
148 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
149 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP. Move
150 identifierToItem setObject and activeIdentifiers addObject before
151 call to insertItemWithItemIdentifier.
152 (validateVisibleItems): Fix indentation.
153 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
154 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
155 UtilityWindow to aStyle, remove call to setStyleMask.
157 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
159 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
160 (ns_charset_covers, ns_get_covering_families, nsfont_open):
161 Use F suffix on floats.
162 (ns_char_width): Returns CGFloat.
163 (ns_ascii_average_width): w is CGFloat instead of float.
164 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
166 (ns_glyph_metrics): CGFloat instead of float.
168 * nsfns.m (x_set_foreground_color, x_set_background_color): Use
170 (ns_implicitly_set_icon_type, Fx_create_frame): Make static, remove
172 (Fns_read_file_name): Keep track if panel is for save. Use
173 ns_filename_from_panel/ns_directory_from_panel.
174 (Fns_list_services): delegate only used for COCOA.
175 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep. Just
176 return the input if GNUStep.
177 (x_screen_planes): Remove.
178 (Fxw_color_values): Use EmacsCGFloat
179 (Fns_display_monitor_attributes_list): Only get screen number for
181 (getDirectory, getFilename): Removed from EmacsOpenPanel and
183 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
184 ns_directory_from_panel.
186 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
188 * process.c (handle_child_signal): Also use WCONTINUED.
189 This is so that list-processes doesn't mistakenly list the process
190 as stopped, when the process has actually been continued and is
193 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
195 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
196 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
197 not already configured.
199 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
201 2013-05-29 Eli Zaretskii <eliz@gnu.org>
203 * Makefile.in (mostlyclean): Remove *.res files.
205 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
207 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
210 2013-05-27 Eli Zaretskii <eliz@gnu.org>
212 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
213 display vector, and we backtrack, handle the case that the
214 previous character position is also displayed from a display
215 vector or covered by a display string or image. (Bug#14476)
217 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
219 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
220 (struct MonitorInfo, free_monitors): Remove.
221 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
222 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
223 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
226 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
227 (struct MonitorInfo, free_monitors): Remove.
228 (ns_screen_name): Make static.
229 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
230 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
233 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
234 (struct MonitorInfo): New struct.
235 (free_monitors, make_monitor_attribute_list): Declare.
237 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
239 (free_monitors, make_monitor_attribute_list): New functions.
240 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
243 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
245 * callproc.c (call_process): Refine the doc string. (Bug#14045)
247 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
249 * keyboard.c: Apply keyboard decoding only to events that come directly
250 from the tty, not from unread-command-events (bug#14368).
251 (read_event_from_main_queue): New function, extracted from read_char).
252 (read_decoded_char): Remove.
253 (read_decoded_event_from_main_queue): New function to replace it.
255 (read_key_sequence): Use read_char rather than read_decoded_char.
257 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
259 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
261 * casetab.c (init_casetab_once): Fix last change (bug#14424).
263 2013-05-22 Kenichi Handa <handa@gnu.org>
265 The following changes are to fix the setting of
266 buffer-file-coding-system on, for instance, C-x RET c unix RET
267 _FILE_OF_DOS_EOL_TYPE_ RET.
269 * coding.h (struct coding_system): New member detected_utf8_chars.
271 * coding.c (detect_coding_utf_8): Count characters and check EOL
272 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
274 (setup_coding_system): Do not initialize coding->head_ascii.
275 (check_ascii): Do not set coding->eol_seen but update it. Do not
276 call adjust_coding_eol_type here.
277 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
278 If the eol-type of CODING is already specified, adjust the eol type
279 of the found coding-system.
280 (decode_coding_gap): Cancel previous change. Utilize the
281 character numbers counted by detect_coding_utf_8. Fix detection
284 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
286 * search.c (looking_at_1): Only set last_thing_searched if the match
287 changed the match-data (bug#14281).
289 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
291 * xdisp.c (reseat_at_previous_visible_line_start):
292 Already declared in dispextern.h, so remove it here.
293 (move_it_vertically_backward): Likewise.
295 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
297 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
298 (Fx_display_pixel_width, Fx_display_pixel_height)
299 (Fx_display_mm_width, Fx_display_mm_height):
300 Mention `display-monitor-attributes-list' in docstrings.
302 * nsfns.m (ns_get_screen): Remove function. All uses removed.
303 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
304 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
305 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
306 (Fx_display_backing_store, Fx_display_visual_class)
307 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
308 (Fx_display_grayscale_p, Fx_display_pixel_width)
309 (Fx_display_pixel_height, Fx_display_planes)
310 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
311 (Fx_display_screens): Don't confuse X11 screens with NS screens.
312 (Fx_display_mm_width, Fx_display_mm_height)
313 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
314 height for all physical monitors as in X11.
316 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
317 Return pixel width or height for all physical monitors as in X11.
319 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
321 Port --enable-gcc-warnings to clang.
322 * bytecode.c (exec_byte_code):
324 Redo diagnostic pragmas to pacify clang, too.
325 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
326 * editfns.c (Fencode_time):
327 * fileio.c (file_accessible_directory_p):
328 * font.c (font_unparse_xlfd):
329 Use '&"string"[index]' instead of '"string" + (index)'.
330 * undo.c (user_error): Remove; unused.
332 2013-05-16 Eli Zaretskii <eliz@gnu.org>
334 * insdel.c (insert_1_both): Document the arguments, instead of
335 referring to insert_1, which no longer exists.
337 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
338 some window, increment windows_or_buffers_changed, so that
339 *Messages* display in that window is updated. (Bug#14408)
341 * w32.c: Include epaths.h.
342 (init_environment): Use cmdproxy.exe without leading directories.
343 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
345 (gettimeofday): Adjust signature and return value to Posix
348 * unexw32.c (open_output_file): Delete the existing emacs.exe
349 before creating it, to break the hard link to the versioned
352 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
353 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
354 (FIRSTFILE_OBJ): New variables.
355 (W32_RES): Rename to EMACSRES. All users changed.
356 (base_obj): Use $(CM_OBJ).
357 (ALLOBJS): Use $(FIRSTFILE_OBJ).
358 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
359 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
360 $(W32_RES_LINK) before $(LIBES).
361 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
363 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
365 * makefile.w32-in (DOC): Use just "DOC".
367 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
369 * process.c: Export default filters and sentinels to Elisp.
370 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
372 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
373 (Fset_process_sentinel, Fformat_network_address):
374 Default to them instead of nil.
375 (server_accept_connection): Sentinels can't be nil any more.
376 (read_and_dispose_of_process_output): New function, extracted from
378 (read_process_output): Use it; filters can't be nil.
379 (Finternal_default_process_filter): New function, extracted from
381 (exec_sentinel_unwind): Remove function.
382 (exec_sentinel): Don't zilch sentinel while running.
383 (status_notify): Sentinels can't be nil.
384 (Finternal_default_process_sentinel): New function extracted from
386 (setup_process_coding_systems): Default filter is not nil any more.
387 (syms_of_process): Export new Elisp functions and initialize
389 * lisp.h (make_lisp_proc): New function.
391 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
393 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
395 2013-05-14 Eli Zaretskii <eliz@gnu.org>
397 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
398 unless we know that the window w is a leaf window.
399 Another attempt at solving bug#14062.
401 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
403 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
406 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
408 * image.c (gif_load): Check that subimages fit (Bug#14345).
410 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
412 * lread.c (skip_dyn_eof): New function.
413 (read1): Use it to skip the end of a file in response to #@00.
415 * doc.c (get_doc_string): Slightly relax the sanity checking.
417 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
419 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
420 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
421 (MonitorInfo): New struct.
422 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
423 (Fns_display_monitor_attributes_list): New functions.
424 (display-usable-bounds): Remove.
425 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
428 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
430 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
431 (GTK_CHECK_VERSION): New macro, if not already defined.
432 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
433 replaced by GTK_CHECK_VERSION.
435 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
437 * xterm.h (GTK_PREREQ): New macro.
438 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
439 to use this macro instead, for consistency and clarity.
441 2013-05-08 Eli Zaretskii <eliz@gnu.org>
443 * xdisp.c (row_for_charpos_p): New function, with code of
444 cursor_row_p, but accepts an additional argument CHARPOS instead
445 of using a hardcoded PT.
446 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
447 (row_containing_pos): Call row_for_charpos_p instead of partially
448 doing the same. Fixes cursor positioning under longlines-mode
449 when longlines-show-effect includes more than one newline, when
450 moving the cursor vertically up.
452 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
454 * makefile.w32-in (ACL_H): New macro.
455 ($(BLD)/fileio.$(O)): Update dependencies.
457 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
459 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
460 * Makefile.in (LIB_ACL): New macro.
461 (LIBACL_LIBS): Remove.
462 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
463 * fileio.c: Include <acl.h>.
464 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
465 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
467 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
470 * unexelf.c: Don't assume ElfW (Half) fits in int.
471 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
472 when dealing with ElfW (Half) values, since they can exceed 2**31
473 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
474 (entry_address): Omit unused NUM arg. All uses changed.
476 2013-05-07 Juri Linkov <juri@jurta.org>
478 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
479 to the string converted from number with `Fnumber_to_string'.
482 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
484 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
485 This fixes a problem introduced by my previous change.
487 2013-05-07 Glenn Morris <rgm@gnu.org>
489 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
491 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
493 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
495 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
497 Static checking by GCC 4.8.0.
498 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
499 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
500 (x_get_monitor_attributes_fallback)
501 (x_get_monitor_attributes_xinerama)
502 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
503 Define only if USE_GTK.
504 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
505 (x_get_monitor_attributes_fallback): Omit unused locals.
506 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
507 Use double, not float, to avoid mixed-mode floating point arithmetic.
509 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
510 Jan Djärv <jan.h.d@swipnet.se>
512 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
513 (XINERAMA_CFLAGS): New macros.
514 (ALL_CFLAGS, LIBES): Use them.
516 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
517 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
518 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
519 (syms_of_xfns): DEFSYM them.
520 (struct MonitorInfo): New struct.
521 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
522 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
523 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
524 (x_get_monitor_attributes_xinerama): New functions.
525 (Fx_display_monitor_attributes_list): New primitive.
526 (syms_of_xfns): Defsubr it.
528 * xterm.h (x_display_info): Add Xatom_net_workarea and
529 Xatom_net_current_desktop.
531 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
532 and dpyinfo->Xatom_net_current_desktop.
534 2013-05-06 Eli Zaretskii <eliz@gnu.org>
536 * xdisp.c (pos_visible_p): Use the special code for finding the
537 beginning of a display property or overlay for any "replacing"
538 display property, not just for display strings. This solves
539 incorrect reporting of position by posn-at-point. (Bug#14241)
541 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
543 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
544 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
545 Verify that ElfW (Half) fits in int.
546 (fatal): Use same signature as lisp.h.
547 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
548 configure and build with -DUNEXELF_DEBUG without worrying about
549 other modules that use DEBUG.
550 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
551 possibly-wide integers now uses it instead of plain fprintf.
552 (entry_address): New function, which avoids problems with 32-bit
553 overflow on 64-bit hosts.
554 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
555 (round_up): Don't assume the remainder fits in int.
556 (find_section): Use bool for boolean. Simplify debug code.
557 (unexec): Don't assume file sizes fit in int or size_t.
558 Omit unnecessary trailing newline in 'fatal' format.
559 Use strerror rather than outputting decimal error number.
560 Remove unused code when emacs is not defined;
561 this file relies on Emacs now.
562 Don't assume e_phnum and e_shnum are positive.
564 * regex.c: Fix problems when DEBUG is defined.
565 (extract_number, extract_number_and_incr): Define regardless of
566 whether DEBUG is defined; that's simpler and makes the code less
567 likely to go stale in the normal case when DEBUG is not defined.
568 Return int rather than taking an int * arg. All callers changed.
569 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
570 Remove, replacing with ...
571 (DEBUG_PRINT): New macro. All callers changed.
572 (DEBUG_COMPILES_ARGUMENTS): New macro.
573 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
574 (print_compiled_pattern, print_double_string) [DEBUG]:
575 Use prototype rather than old-style definition.
576 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
577 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
578 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
579 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
580 Don't assume ptrdiff_t, size_t, and long are the same width as int.
581 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
582 This matters only when DEBUG is defined.
584 2013-05-05 Eli Zaretskii <eliz@gnu.org>
586 * xdisp.c (set_iterator_to_next): Set the
587 ignore_overlay_strings_at_pos_p flag only if we are _really_
588 iterating over an overlay string, as indicated by the
589 current.overlay_string_index member. (Bug#14306)
591 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
593 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
594 to where it is used, to avoid autorelease issues (Bug#14050).
596 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
598 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
599 * fileio.c (syms_of_fileio): Implement this.
600 * filelock.c (create_lock_file): If symbolic links don't work, so
601 we use a regular file as a lock file, do not fsync the lock file;
604 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
606 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
607 (syms_of_minibuf): Adjust accodingly.
609 * callint.c (Fcall_interactively): Adjust calls accordingly.
611 2013-05-04 Eli Zaretskii <eliz@gnu.org>
613 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
614 w->contents is a buffer before computing everything else.
615 Use parentheses to disambiguate last part of the condition.
617 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
618 assertion violations. (Bug#14062)
620 2013-05-01 David Reitter <david.reitter@gmail.com>
622 * nsfns.m (ns_tooltip): Initialize.
624 2013-04-28 Eli Zaretskii <eliz@gnu.org>
626 * coding.c (decode_coding_gap): Don't remove the character before
627 a newline unless it's a CR character. (Bug#14287)
629 2013-04-28 Dan Nicolaescu <dann@gnu.org>
631 * dispextern.h (struct face): Move enum face_underline_type
632 earlier so that bitfields can be in the same word.
634 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
636 * nsfns.m (handlePanelKeys): New function.
637 (EmacsOpenPanel:performKeyEquivalent:)
638 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
639 arrows/function/control and copy/paste keys (Bug#14296).
641 2013-04-27 Juri Linkov <juri@jurta.org>
643 * callint.c (Fcall_interactively): Call `Qread_number' for
644 interactive code letter `n' instead of using duplicate code.
647 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
649 * systime.h (make_timeval): Declare as 'const'.
651 2013-04-27 Kenichi Handa <handa@gnu.org>
653 * font.c (font_open_entity): Always open a font of manageable
656 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
658 Port better to AIX (Bug#14258).
659 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
662 2013-04-24 Kenichi Handa <handa@gnu.org>
664 * coding.c (decode_coding_iso_2022): When an invalid escape
665 sequence is encountered, reset the invocation and designation
666 status to the safest one.
668 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
670 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
671 Without this fix, "make distclean" leaves stamp-h1 behind.
673 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
675 * w32fns.c (w32_fullscreen_rect): New function to compute the
676 window rectangle for the given fullscreen mode.
677 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
678 longer tunes the window size. This keeps the window's edges flush
679 with the screen and allows the taskbar to hide itself in fullboth.
681 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
682 window decorations and uses the entire screen.
684 * w32term.h (w32_fullscreen_rect) Add prototype.
685 (struct w32_output): Replace normal_width, normal_height,
686 normal_top, and normal_left members with a single normal_placement
688 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
690 (FRAME_NORMAL_PLACEMENT): New macro.
692 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
694 * minibuf.c (Ftest_completion): Silence compiler warning.
696 2013-04-15 Eli Zaretskii <eliz@gnu.org>
698 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
701 * frame.h (WINDOW_FRAME): Protect macro and its argument with
704 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
705 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
706 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
707 parentheses where appropriate.
709 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
711 * keyboard.c (timer_start_idle): Remove no-longer-used local.
713 2013-04-14 Eli Zaretskii <eliz@gnu.org>
715 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
716 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
717 Mention in the doc string that setting these variables takes
718 effect only after a call to set-window-buffer. (Bug#14200)
720 2013-04-13 Eli Zaretskii <eliz@gnu.org>
722 * indent.c (Fvertical_motion): Don't consider display strings on
723 overlay strings as display strings on the buffer position we
724 started from. This prevents vertical cursor motion from jumping
725 more than one line when there's an overlay string with a display
726 property at end of line.
727 Reported by Karl Chen <Karl.Chen@quarl.org> in
728 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
730 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
732 * window.c (select_window): `record_buffer' even if window is
733 already selected (bug#14191).
735 2013-04-11 Eli Zaretskii <eliz@gnu.org>
737 * window.c (Fwindow_end): Test more flags, including the buffer's
738 last_overlay_modified flag, to determine whether the window's
739 display is really up-to-date. Prevents the function from
740 returning a stale value. (Bug#14170)
741 (Fwindow_line_height): Fix the test for up-to-date-ness of the
744 2013-04-10 Eli Zaretskii <eliz@gnu.org>
746 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
747 garbaged only if it is not already the top frame on its TTY.
748 This prevents flickering due to constant redrawing of TTY frames when
749 there are GUI frames open in the same session. (Bug#13864)
751 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
753 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
754 of marking the idle timers directly.
756 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
758 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
761 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
763 * window.c (select_window): Don't record_buffer while the invariant is
764 temporarily broken (bug#14161).
766 * fns.c (Fdelq): Don't assume !NILP => CONSP.
768 2013-04-07 Eli Zaretskii <eliz@gnu.org>
770 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
772 2013-04-07 Romain Francoise <romain@orebokech.com>
774 Ignore additional platform-specific ACL errors (Bug#13702).
775 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
776 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
778 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
780 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
783 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
785 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
786 This bug was introduced by my 2013-02-25 change that simplified
787 data_start configuration. Without this change, on GNU/Linux
788 an Emacs configured with --enable-profiling fails immediately
789 due to a profiler signal.
790 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
791 with these flags. On platforms where special flags are needed
792 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
793 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
794 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
796 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
798 Get rid of some platform-specific functions examining window
799 system and its capabilities. This is a partial rework of the
801 * lisp.h (have_menus_p): Remove prototype. This function is
802 replaced with platform-independent window_system_available.
803 (check_window_system): Move to...
804 * frame.h (decode_window_system_frame, window_system_available):
805 ...here, add new prototypes.
806 * frame.c (window_system_available, decode_window_system_frame):
808 (check_window_system): Platform-independent now.
809 * xterm.h (x_in_use): Remove declaration.
811 * w32term.h (check_x_frame):
812 * nsterm.h (check_x_frame): Remove prototypes. This function
813 is replaced with platform-independent decode_window_system_frame.
814 * msdos.c (have_menus_p): Remove.
815 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
816 Remove platform-specific functions. Use check_window_system,
817 decode_window_system_frame and check_ns_display_info where
818 appropriate. Minor style and comment tweaks.
819 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
820 (check_x_frame): Likewise.
821 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
823 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
824 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
825 * xmenu.c, xselect.c: All related users changed.
827 2013-04-03 Kenichi Handa <handa@gnu.org>
829 The following changes is to optimize the code for reading UTF-8
832 * coding.c (check_ascii): Rename from detect_ascii. Return value
833 changed. Check EOL format. Do not call adjust_coding_eol_type
835 (check_utf_8): New function.
836 (adjust_coding_eol_type): Do nothing if already adjusted.
837 (detect_coding): Compare the return value of check_ascii with
838 coding->src_bytes. Call adjust_coding_eol_type if necessary.
839 (decode_coding_gap): Optimize for valid UTF-8.
841 2013-03-21 Kenichi Handa <handa@gnu.org>
843 * coding.c (syms_of_coding): Cancel previous change.
845 * insdel.c (insert_from_gap): Fix previous change.
847 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
849 Consistently use platform-specific function to detect window system.
850 * lisp.h (check_window_system): New prototype. This function is
851 going to replace check_x, check_w32 and check_ns.
852 (have_menus_p): Mention msdos.c in comment.
853 * fontset.c (check_window_system_func): Remove. Adjust all users.
854 * fontset.h (check_window_system_func): Remove prototype.
855 * nsterm.h (check_ns):
857 * w32term.h (check_w32): Likewise.
858 * menu.c (Fx_popup_menu): Use check_window_system.
859 * msdos.c (check_window_system): Define for MS-DOS.
860 * nsfns.m (check_window_system): Define for NS. Adjust all users.
861 * w32fns.c (check_window_system): Likewise for MS-Windows.
862 * xfns.c (check_window_system): Likewise for X.
863 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
864 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
866 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
868 Prefer < to > in range checks such as 0 <= i && i < N.
869 This makes it easier to visualize quantities on a number line.
870 This patch doesn't apply to all such range checks,
871 only to the range checks affected by the 2013-03-24 change.
872 This patch reverts most of the 2013-03-24 change.
873 * alloc.c (xpalloc, Fgarbage_collect):
874 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
875 * character.c (string_escape_byte8):
876 * charset.c (read_hex):
877 * data.c (cons_to_unsigned):
878 * dispnew.c (update_frame_1):
879 * doc.c (Fsubstitute_command_keys):
881 * editfns.c (hi_time, decode_time_components):
882 * fileio.c (file_offset):
883 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
884 * font.c (font_intern_prop):
885 * frame.c (x_set_alpha):
886 * gtkutil.c (get_utf8_string):
887 * indent.c (check_display_width):
888 * keymap.c (Fkey_description):
889 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
891 * minibuf.c (read_minibuf_noninteractive):
892 * process.c (wait_reading_process_output):
893 * search.c (Freplace_match):
894 * window.c (get_phys_cursor_glyph):
895 * xdisp.c (redisplay_internal):
896 * xsmfns.c (smc_save_yourself_CB):
897 Prefer < to > for range checks.
898 * dispnew.c (sit_for): Don't mishandle NaNs.
899 This fixes a bug introduced in the 2013-03-24 change.
900 * editfns.c (decode_time_components): Don't hoist comparison.
901 This fixes another bug introduced in the 2013-03-24 change.
903 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
905 * frame.h (struct frame): Drop scroll_bottom_vpos
906 member becaue all real users are dead long ago.
907 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
908 * xdisp.c (redisplay_internal): Adjust user.
910 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
912 * nsmenu.m (showAtX:Y:for:): setLevel to
913 NSPopUpMenuWindowLevel (Bug#13998).
915 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
917 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
918 (ns_check_pending_open_menu): Declare.
920 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
921 (x_activate_menubar): Update the menu with title that matches
922 ns_get_pending_menu_title, and call
923 ns_check_pending_openmenu (Bug#12698).
924 (menuWillOpen:): New method.
925 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
927 * nsterm.m (menu_will_open_state, menu_mouse_point)
928 (menu_pending_title): New varaibles.
929 (ns_get_pending_menu_title, ns_check_menu_open)
930 (ns_check_pending_open_menu): New functions.
932 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
934 * indent.c (current_column_bol_cache): Remove leftover which is not
935 used in Fmove_to_column any more.
936 (current_column, scan_for_column): Adjust users.
937 * keyboard.c (last_point_position_buffer, last_point_position_window):
938 Remove leftovers which are not used for recording undo any more.
939 (command_loop_1, syms_of_keyboard): Adjust users.
940 * xdisp.c (last_max_ascent): Remove leftover which is not used in
941 redisplay_window any more.
942 (move_it_to): Adjust user.
944 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
946 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
949 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
951 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
952 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
955 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
957 * window.h (struct window): Replace hchild, vchild and buffer slots
958 with the only contents slot. This is possible because each valid
959 window may have either the child window (in vertical or horizontal
960 combination) or buffer to display (for the leaf window). Using that,
961 a lof of operations to traverse and/or change window hierarchies may
962 be simplified. New member horizontal is used to distinguish between
963 horizontal and vertical combinations of internal windows.
964 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
965 (WINDOW_VERTICAL_COMBINATION_P): New macros.
966 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
967 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
968 Use contents slot, not buffer, where appropriate.
969 (wset_combination): New function.
970 (wset_buffer): Add eassert.
971 (Fframe_first_window): Simplify the loop reaching first window.
972 (Fwindow_buffer): Use WINDOW_LEAF_P.
973 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
974 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
975 (unshow_buffer): Convert initial debugging check to eassert.
976 (replace_window, recombine_windows, Fdelete_other_windows_internal)
977 (make_parent_window, window_resize_check, window_resize_apply)
978 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
979 (Fset_window_configuration, delete_all_child_windows, save_window_save):
980 Adjust to match struct window changes.
981 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
982 (mark_window_cursors_off, count_windows, get_leaf_windows)
983 (foreach_window_1): Simplify the loop.
984 * alloc.c (mark_object): Do not check for the leaf window because
985 internal windows has no glyph matrices anyway.
986 * dispnew.c (clear_window_matrices, showing_window_margins_p)
987 (allocate_matrices_for_window_redisplay, fake_current_matrices)
988 (allocate_matrices_for_frame_redisplay, free_window_matrices)
989 (build_frame_matrix_from_window_tree, mirror_make_current)
990 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
991 (update_window_tree, set_window_update_flags): Simplify the loop.
992 (sync_window_with_frame_matrix_rows): Enforce live window.
993 Use contents slot, not buffer, where appropriate.
994 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
995 and WINDOW_HORIZONTAL_COMBINATION_P.
996 (make_frame_visible_1): Simplify the loop.
997 Use contents slot, not buffer, where appropriate.
998 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
999 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
1000 (expose_window_tree): Likewise.
1001 Use contents slot, not buffer, where appropriate.
1002 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
1003 to avoid deleted windows. Use contents slot instead of buffer.
1004 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
1005 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
1006 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
1007 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
1009 2013-03-28 Eli Zaretskii <eliz@gnu.org>
1011 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
1012 identify the reasons for assertion violations in bug#14062 and
1014 (Fx_show_tip): Fix compilation error under
1015 "--enable-check-lisp-object-type". (Bug#14073)
1017 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
1018 Reported by <rzl24ozi@gmail.com>.
1020 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
1022 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
1024 (unwind_with_echo_area_buffer): ...to restore it here.
1025 This is needed to ensure that...
1026 (redisplay_window): ...both window markers are valid here,
1027 which is verified by eassert.
1028 * editfns.c (save_excursion_save): Do not assume that
1029 selected_window always displays the buffer.
1030 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
1033 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
1035 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
1038 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
1040 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
1042 2013-03-27 Eli Zaretskii <eliz@gnu.org>
1044 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
1045 since MinGW's w32api headers do. This avoids compiler warnings.
1047 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
1050 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1052 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
1054 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
1056 * gtkutil.c (style_changed_cb): Check if frame is live and an
1057 X frame (Bug#14038).
1059 2013-03-26 Eli Zaretskii <eliz@gnu.org>
1061 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
1062 Define only for _WIN32_WINNT less than 0x0500.
1063 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
1065 Move inclusion of time.h before sys/time.h, so that MinGW64 could
1066 see its own definitions of 'struct timeval' and 'struct timezone'.
1068 Fix incompatibilities between MinGW.org and MinGW64 headers.
1069 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
1071 * w32.c (REPARSE_DATA_BUFFER): Guard with
1072 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
1074 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
1076 * xterm.c: Include X11/XKBlib.h
1077 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
1079 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
1081 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
1083 * blockinput.h (input_blocked_p): Likewise.
1084 * bytecode.c (exec_byte_code): Likewise.
1085 * callproc.c (call_process_kill, call_process_cleanup)
1086 (Fcall_process): Likewise.
1087 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
1088 (Fccl_execute_on_string): Likewise.
1089 * character.c (string_escape_byte8): Likewise.
1090 * charset.c (read_hex): Likewise.
1091 * cm.c (calccost): Likewise.
1092 * data.c (cons_to_unsigned): Likewise.
1093 * dired.c (directory_files_internal, file_name_completion):
1095 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
1096 (sit_for): Likewise.
1097 * doc.c (Fsubstitute_command_keys): Likewise.
1098 * doprnt.c (doprnt): Likewise.
1099 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
1100 * emacsgtkfixed.c: Likewise.
1101 * fileio.c (file_offset, Fwrite_region): Likewise.
1102 * floatfns.c (Fexpt, fmod_float): Likewise.
1103 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
1105 * font.c (font_intern_prop): Likewise.
1106 * frame.c (x_set_alpha): Likewise.
1107 * gtkutil.c (get_utf8_string): Likewise.
1108 * indent.c (check_display_width): Likewise.
1109 * intervals.c (create_root_interval, rotate_right, rotate_left)
1110 (split_interval_right, split_interval_left)
1111 (adjust_intervals_for_insertion, delete_node)
1112 (interval_deletion_adjustment, adjust_intervals_for_deletion)
1113 (merge_interval_right, merge_interval_left, copy_intervals)
1114 (set_intervals_multibyte_1): Likewise.
1115 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
1116 * keymap.c (Fkey_description): Likewise.
1117 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
1118 * lread.c (openp, read_integer, read1, string_to_number):
1120 * menu.c (ensure_menu_items): Likewise.
1121 * minibuf.c (read_minibuf_noninteractive): Likewise.
1122 * print.c (printchar, strout): Likewise.
1123 * process.c (create_process, Faccept_process_output)
1124 (wait_reading_process_output, read_process_output, send_process)
1125 (wait_reading_process_output): Likewise.
1126 * profiler.c (make_log, handle_profiler_signal): Likewise.
1127 * regex.c (re_exec): Likewise.
1128 * regex.h: Likewise.
1129 * search.c (looking_at_1, Freplace_match): Likewise.
1130 * sysdep.c (get_child_status, procfs_ttyname)
1131 (procfs_get_total_memory): Likewise.
1132 * systime.h (EMACS_TIME_VALID_P): Likewise.
1133 * term.c (dissociate_if_controlling_tty): Likewise.
1134 * window.c (get_phys_cursor_glyph): Likewise.
1135 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
1136 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
1138 * xfns.c (Fx_window_property): Likewise.
1139 * xmenu.c (set_frame_menubar): Likewise.
1140 * xselect.c (x_get_window_property, x_handle_dnd_message):
1142 * xsmfns.c (smc_save_yourself_CB): Likewise.
1143 * xterm.c (x_scroll_bar_set_handle): Likewise.
1145 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
1147 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
1148 to be optional or nil. Adjust comment and convert it to docstring.
1149 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
1150 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
1152 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
1154 Static checking by GCC 4.8-20130319.
1155 * image.c (gif_load): Assume pass < 3 to pacify GCC.
1156 * process.c (Fset_process_datagram_address)
1157 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
1158 * xdisp.c (get_char_face_and_encoding):
1159 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
1160 (get_glyph_face_and_encoding): Prepare face before possibly using it.
1161 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
1163 2013-03-24 Ken Brown <kbrown@cornell.edu>
1165 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
1166 fix compilation on 64-bit Cygwin, where underscores are not
1167 automatically prepended.
1169 * w32term.c (w32_initialize): Silence compiler warning.
1171 2013-03-23 Eli Zaretskii <eliz@gnu.org>
1173 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
1174 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
1175 variables, to save and restore frame dimensions.
1176 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
1177 after returning from a 'fullscreen' configuration.
1178 use SendMessage instead of PostMessage to send the SC_RESTORE message,
1179 to avoid races between the main thread and the input thread.
1181 * w32term.h (struct w32_output): New members normal_width,
1182 normal_height, normal_top, normal_left, and prev_fsmode.
1183 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
1184 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
1187 * w32term.c (w32fullscreen_hook): Record last value of the frame's
1188 'fullscreen' parameter. Always record previous width and height
1189 of the frame, except when switching out of maximized modes, so
1190 that they could be restored correctly, instead of resetting to the
1191 default frame dimensions. Send SC_RESTORE command to the frame,
1192 unless we are going to send SC_MAXIMIZE, to restore the frame
1193 resize hints in the mouse pointer shown by the window manager.
1196 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
1198 * lisp.h (get_frame_param): Adjust conditions for prototype
1201 2013-03-22 Ken Brown <kbrown@cornell.edu>
1203 * unexcw.c: Drop unneeded inclusion of w32common.h.
1204 (report_sheap_usage): Declare.
1205 (read_exe_header): Add magic numbers for x86_64.
1206 (fixup_executable): Fix printf format specifier for unsigned long
1209 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
1211 * frame.h (struct frame): Put menu_bar_window under #ifdef
1212 because this member is not needed when X toolkit is in use.
1213 (fset_menu_bar_window):
1214 * dispnew.c (clear_current_matrices, clear_desired_matrices)
1215 (free_glyphs, update_frame):
1216 * xdisp.c (expose_frame): Likewise.
1217 (display_menu_bar): Likewise. Remove redundant eassert.
1218 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
1221 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
1223 Use functions and constants to manipulate Lisp_Save_Value objects.
1224 This replaces code that used macros and strings and token-pasting.
1225 The change makes the C source a bit easier to follow,
1226 and shrinks the Emacs executable a bit.
1227 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
1228 (make_save_value): Change 1st arg from string to enum. All callers
1231 (mark_object): Use if, not #if, for GC_MARK_STACK.
1232 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
1233 (XSAVE_OBJECT): Now functions, not macros.
1234 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
1235 the constant was never used.
1236 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
1237 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
1238 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
1239 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
1241 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
1242 type3 with a single member save_type. All uses changed.
1243 (save_type, set_save_pointer, set_save_integer): New functions.
1244 * print.c (PRINTX): Remove.
1246 * alloc.c: Remove redundant static declarations.
1248 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1250 * window.h (struct window): Convert left_col, top_line, total_lines
1251 and total_cols from Lisp_Objects to integers. Adjust comments.
1252 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
1254 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
1255 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
1256 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
1257 Adjust users where appropriate.
1259 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
1261 * frame.h (struct frame): Drop resx and resy because the same data is
1262 available from window system-specific output context. Adjust users.
1263 (default_pixels_per_inch_x, default_pixels_per_inch_y):
1264 New functions to provide defaults when no window system available.
1265 (FRAME_RES_X, FRAME_RES_Y): New macros.
1266 (NUMVAL): Move from xdisp.c.
1267 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
1268 (Ffont_face_attributes, Fopen_font):
1269 * image.c (gs_load):
1270 * w32font.c (fill_in_logfont):
1271 * xdisp.c (calc_pixel_width_or_height):
1272 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
1273 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
1275 2013-03-20 Kenichi Handa <handa@gnu.org>
1277 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
1278 to 1 (temporary workaround until a bug related to ASCII
1279 optimization is fixed).
1281 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
1283 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
1284 Signal error if window is not internal. Adjust docstring.
1285 (delete_all_child_windows): Use combination_limit to save the buffer.
1286 (Fset_window_configuration): Adjust accordingly.
1287 * print.c (syms_of_print): Initialize debugging output not here...
1288 (init_print_once): ...but in a new function here.
1289 * lisp.h (init_print_once): Add prototype.
1290 * emacs.c (main): Add call to init_print_once. Adjust comments.
1292 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
1294 * window.c (window_resize_check, window_resize_apply)
1295 (window_from_coordinates, recombine_windows, set_window_buffer)
1296 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
1297 (Fsplit_window_internal, Fdelete_window_internal)
1298 (freeze_window_starts): Use bool for booleans.
1299 * window.h (window_frame_coordinates, resize_frame_windows)
1300 (freeze_window_starts, set_window_buffer): Adjust prototypes.
1302 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
1304 * dispnew.c (bitch_at_user): Use `user-error'.
1306 2013-03-17 Ken Brown <kbrown@cornell.edu>
1308 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
1309 as return type of image_background. (Bug#13981)
1310 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
1312 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
1314 * nsterm.m (updateFrameSize:): Change resize increments if needed.
1315 (ns_select): Don't return with result uninitialized.
1317 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
1320 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
1322 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
1323 directories. If filename is nil, get directory name (Bug#13932).
1324 Use getFilename and getDirectory.
1325 (getFilename, getDirectory): New methods for EmacsSavePanel and
1327 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
1329 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
1331 * coding.c (decode_coding_gap): Fix typo caught by static checking.
1333 2013-03-15 Kenichi Handa <handa@gnu.org>
1335 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
1336 (adjust_after_replace): Make it back to static. Delete the third
1337 arg text_at_gap_tail. Cancel the code for handling it.
1339 * coding.h (struct coding_system): New member eol_seen.
1341 * coding.c (detect_ascii): New function.
1342 (detect_coding): Set coding->head_ascii and coding->eol_seen only
1343 when the source bytes are actually scanned. On detecting for
1344 coding_category_utf_8_auto, call detect_ascii instead of scanning
1345 source bytes directly.
1346 (produce_chars): Call insert_from_gap with the new arg 0.
1347 (encode_coding): Likewise.
1348 (decode_coding_gap): Control ASCII optimization by the variable
1349 disable_ascii_optimization instead of #ifndef .. #endif.
1350 Deccode EOL format according to coding->eol_seen.
1351 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
1354 * lisp.h (adjust_after_replace): Cancel externing it.
1355 (insert_from_gap): Adjust prototype.
1357 2013-03-15 Eli Zaretskii <eliz@gnu.org>
1359 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
1360 FULLSCREEN_MAXIMIZED. (Bug#13935)
1362 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
1364 * region-cache.c (find_cache_boundary, move_cache_gap)
1365 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
1366 Simplify debugging check and convert to eassert. Adjust comment.
1367 (pp_cache): Put under ENABLE_CHECKING.
1369 2013-03-14 Eli Zaretskii <eliz@gnu.org>
1371 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
1372 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
1374 (w32fullscreen_hook): If the frame is visible, reset
1375 f->want_fullscreen flag after changing the frame size. If the
1376 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
1379 2013-03-13 Daniel Colascione <dancol@dancol.org>
1381 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
1382 too so that these builds can use Cygwin's file conversion
1383 functions. (We've been building and linking cygw32.o all along
1384 and just not using it.)
1386 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1388 File synchronization fixes (Bug#13944).
1389 * Makefile.in (LIB_FDATASYNC): New macro.
1391 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
1392 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
1393 Don't worry about HAVE_FSYNC, since a substitute fsync is
1394 available if the system lacks one.
1395 (Fwrite_regin): Retry fsync if interrupted.
1397 2013-03-13 Eli Zaretskii <eliz@gnu.org>
1399 * w32term.c (w32_read_socket): If the Emacs frame is being
1400 activated, call w32fullscreen_hook, to make sure the new frame
1401 dimensions are in effect. (Bug#13937)
1403 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
1405 * xdisp.c (init_iterator): Simplify because both character and byte
1406 positions are either specified or -1. Add eassert. Adjust comment.
1407 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
1408 character and byte positions can be obtained from marker.
1410 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
1412 Static checking by Sun C 5.12.
1413 * alloc.c (buffer_memory_full) [REL_ALLOC]:
1414 * bytecode.c (exec_byte_code):
1415 * dispnew.c (init_display):
1417 * fileio.c (Fsubstitute_in_file_name):
1418 * keyboard.c (Fevent_convert_list):
1419 * keymap.c (Fsingle_key_description):
1420 * term.c (maybe_fatal, fatal):
1421 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
1422 * xsmfns.c (Fhandle_save_session):
1423 Omit unreachable code.
1424 * keymap.c (map_keymap_char_table_item): Cast void * to
1425 a function pointer type; the C Standard requires this.
1427 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
1428 Include <sys/param.h> unconditionally, as that works elsewhere and
1429 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
1430 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
1433 2013-03-11 Paul Eggert <eggert@cs.ucla.edu>
1435 * insdel.c (adjust_after_replace): Use bool for boolean.
1437 2013-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
1439 * keyboard.c: Move keyboard decoding to read_key_sequence.
1440 (decode_keyboard_code): Remove.
1441 (tty_read_avail_input): Don't try to decode input.
1442 (read_decoded_char): New function.
1443 (read_key_sequence): Use it.
1445 2013-03-10 Daniel Colascione <dancol@dancol.org>
1447 * w32term.h (GUISTR, GUI_ENCODE_FILE, GUI_ENCODE_SYSTEM, GUI_FN)
1448 (GUI_SDATA, guichar_t): Macros to abstract out differences between
1449 NTGUI_UNICODE and !NTGUI_UNICODE builds, some moved out of
1452 * w32term.c (construct_drag_n_drop): Use the above macros to make
1453 drag-and-drop work for non-ASCII filenames in cygw32 builds.
1455 * w32fns.c (x_set_name, x_set_title): Use the above macros to
1456 properly display non-ASCII frame titles in cygw32 builds.
1458 * w32fns.c (Fw32_shell_execute): Use the above macros to properly
1459 call ShellExecute in cygw32 builds.
1461 * w32fn.c (Fx_file_dialog): Use the above macros to simplify the
1462 common file dialog code.
1464 * w32fns.c (Ffile_system_info): Remove from cygw32 builds, which
1465 can just use du like other systems.
1467 * coding.c (from_unicode_buffer): Declare.
1468 * coding.c (from_unicode_buffer): Implement.
1470 2013-03-10 Stefan Monnier <monnier@iro.umontreal.ca>
1472 * lread.c: Minor cleanup.
1473 (FROM_FILE_P): New macro.
1474 (skip_dyn_bytes, unreadchar, read1): Use it.
1475 (read_list): Consolidate duplicated code.
1477 * bytecode.c (struct byte_stack): Remove `constants' when unused.
1479 2013-03-10 Eli Zaretskii <eliz@gnu.org>
1481 * xdisp.c (display_tool_bar_line, redisplay_tool_bar)
1482 (redisplay_internal, set_cursor_from_row, try_window)
1483 (try_window_id, dump_glyph_row, extend_face_to_end_of_line)
1484 (display_line, notice_overwritten_cursor)
1485 (mouse_face_from_buffer_pos, note_mouse_highlight):
1486 Use MATRIX_ROW_DISPLAYS_TEXT_P.
1487 (note_mouse_highlight): Use MATRIX_ROW_GLYPH_START.
1488 (mouse_face_from_string_pos, fast_find_string_pos):
1489 Use MATRIX_ROW_VPOS.
1491 * xfns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1493 * w32fns.c (Fx_show_tip): Use MATRIX_ROW_DISPLAYS_TEXT_P.
1495 * xdisp.c (try_cursor_movement): Use MATRIX_ROW and
1496 MATRIX_MODE_LINE_ROW.
1498 * dispnew.c (update_window): Use MATRIX_ROW and MATRIX_MODE_LINE_ROW.
1500 2013-03-10 handa <handa@gnu.org>
1502 * lisp.h (adjust_after_replace): Extern it.
1504 * coding.c (detect_coding): Cound the heading ASCII bytes in the
1505 case of detection for coding_category_utf_8_auto.
1506 (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]:
1507 Skip decoding if all bytes are ASCII.
1509 * insdel.c (adjust_after_replace): Make it public. New arg
1511 (adjust_after_insert): Call adjust_after_replace with the new arg
1514 2013-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
1516 * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)
1517 (POSN_WINDOW_POSN, POSN_TIMESTAMP): Be careful since events may come
1518 from Elisp via unread-command-events.
1520 * keyboard.c (access_keymap_keyremap): Accept nil return value from
1521 functions to mean "no change".
1523 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1525 region-cache.c, scroll.c, search.c: Use bool for booleans.
1526 * lisp.h (compile_pattern):
1527 * scroll.c (do_scrolling, do_direct_scrolling):
1528 * search.c (struct regexp_cache, compile_pattern_1)
1529 (compile_pattern, string_match_1, search_command)
1530 (trivial_regexp_p, search_buffer, Freplace_match, match_limit)
1531 (search_regs_saved, Fregexp_quote):
1532 Use bool for boolean.
1533 * region-cache.c (region_cache_forward, region_cache_backward):
1534 Fix comments to match code: these functions return int, not boolean.
1536 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1538 * search.c (find_newline): Accept start and end byte positions
1539 as arguments and allow -1 if not known.
1540 (find_newline_no_quit): Likewise for start position.
1541 * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
1542 * bidi.c (bidi_find_paragraph_start): Pass byte position to
1543 find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
1544 * editfns.c (Fconstrain_to_field): Break long line.
1545 Adjust call to find_newline.
1546 * indent.c (vmotion): Adjust calls to find_newline_no_quit.
1547 Use DEC_BOTH to start next search from the previous buffer
1548 position, where appropriate.
1549 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1550 (get_visually_first_element, move_it_vertically_backward): Likewise.
1551 Obtain byte position from the display iterator, where appropriate.
1553 2013-03-08 Paul Eggert <eggert@cs.ucla.edu>
1555 print.c, process.c: Use bool for booleans.
1556 * lisp.h (wait_reading_process_output):
1557 * print.c (print_output_debug_flag, PRINTDECLARE, printchar)
1558 (strout, debug_output_compilation_hack, float_to_string, print)
1560 * process.c (kbd_is_on_hold, inhibit_sentinels, process_output_skip)
1561 (decode_status, status_message, create_process, create_pty)
1562 (Fmake_network_process, Fnetwork_interface_info)
1563 (wait_reading_process_output, read_process_output)
1564 (write_queue_push, write_queue_pop, process_send_signal)
1565 (handle_child_signal, keyboard_bit_set, kbd_on_hold_p):
1566 * process.h (struct Lisp_Process, inhibit_sentinels, kbd_on_hold_p):
1567 Use bool for booleans.
1568 * process.c (Fnetwork_interface_list): Remove unused local.
1569 (connect_counter): Now EMACS_INT, not int.
1571 2013-03-08 Dmitry Antipov <dmantipov@yandex.ru>
1573 * bidi.c (bidi_fetch_char): Swap first and second arguments
1574 to match other functions accepting character and byte positions.
1576 (bidi_resolve_explicit_1, bidi_level_of_next_char): Adjust users.
1577 (bidi_paragraph_init): Likewise. Use DEC_BOTH which is faster
1578 when you need just to move to the previous buffer position.
1579 * xdisp.c (Fcurrent_bidi_paragraph_direction): Use DEC_BOTH.
1581 2013-03-07 Eli Zaretskii <eliz@gnu.org>
1583 * .gdbinit (prowlims): Display the enabled_p flag of the row.
1585 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1587 Avoid character to byte conversions in motion subroutines.
1588 * indent.h (compute_motion, vmotion): Add byte position argument.
1589 * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
1591 (Fcompute_motion): Break long line. Adjust call to compute_motion.
1592 Use list5 for return value.
1593 (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
1594 Adjust comments, style and calls to compute_motion.
1595 (Fvertical_motion): Adjust call to vmotion.
1596 * window.c (Fdelete_other_windows_internal): Record window start
1597 byte position and adjust call to vmotion.
1598 (window_scroll_line_based): Likewise with call to compute_motion.
1600 (Frecenter): Adjust calls to vmotion.
1602 2013-03-07 Dmitry Antipov <dmantipov@yandex.ru>
1604 * lisp.h (list2i, list3i): New functions.
1605 (list4i): Move from window.c and make LISP_INLINE.
1606 * editfns.c (make_lisp_time):
1607 * fns.c (Flocale_info):
1608 * keyboard.c (parse_modifiers):
1609 * xterm.c (x_ewmh_activate_frame): Use list2i.
1610 * instel.c (signal_after_change):
1611 * nsfns.m (Fx_server_version, Fxw_color_values):
1612 * w32fns.c (Fxw_color_values, Fx_server_version):
1613 * xfns.c (Fxw_color_values, Fx_server_version): Use list3i.
1614 * fileio.c (Fvisited_file_modtime):
1615 * nsfns.m (Fns_display_usable_bounds):
1616 * w32.c (ltime): Use list4i.
1618 2013-03-06 Eli Zaretskii <eliz@gnu.org>
1620 * search.c (find_newline_no_quit): Rename from find_next_newline.
1623 * lisp.h (find_newline_no_quit): Rename prototype.
1625 * xdisp.c (back_to_previous_line_start)
1626 (forward_to_next_line_start, get_visually_first_element)
1627 (move_it_vertically_backward): Callers of find_newline_no_quit changed.
1628 * indent.c (vmotion): Callers of find_newline_no_quit changed.
1629 * bidi.c (bidi_find_paragraph_start): Callers of
1630 find_newline_no_quit changed.
1632 * msdos.c: Change encoding to cp850. (Bug#13879)
1633 (fr_keyboard, it_keyboard, dk_keyboard): Update keyboard layouts.
1635 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1637 Coding system support cleanup and minor refactoring.
1638 * coding.h (enum coding_result_code): Remove
1639 CODING_RESULT_INCONSISTENT_EOL and CODING_RESULT_INSUFFICIENT_MEM.
1640 (toplevel): Remove unused CODING_MODE_INHIBIT_INCONSISTENT_EOL.
1641 (CODING_MODE_LAST_BLOCK, CODING_MODE_SELECTIVE_DISPLAY)
1642 (CODING_MODE_DIRECTION, CODING_MODE_FIXED_DESTINATION)
1643 (CODING_MODE_SAFE_ENCODING): Rearrange bit values.
1644 (decode_coding_region, encode_coding_region, decode_coding_string):
1645 Remove unused compatibility macros.
1646 * coding.c (Qinconsistent_eol, Qinsufficient_memory): Remove.
1647 (record_conversion_result): Adjust user.
1648 (syms_of_coding): Likewise.
1649 (ALLOC_CONVERSION_WORK_AREA): Use SAFE_ALLOCA.
1650 (decode_coding, encode_coding): Add USE_SAFE_ALLOCA and SAFE_FREE.
1651 (decode_coding_object): Simplify since xrealloc never returns NULL.
1654 2013-03-06 Paul Eggert <eggert@cs.ucla.edu>
1656 Fix a build failure on OpenBSD 4.x and MirBSD (Bug#13881).
1657 * sysdep.c (list_system_processes)
1658 [BSD_SYSTEM && !DARWIN_OS && !__FreeBSD__]:
1659 Make it a stub in this case; otherwise the build might fail,
1660 and this code hasn't been tested on such hosts anyway.
1661 Problem reported by Nelson H. F. Beebe in
1662 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00021.html>
1663 and analyzed by Jérémie Courrèges-Anglas in
1664 <http://lists.gnu.org/archive/html/emacs-devel/2013-03/msg00062.html>.
1666 2013-03-06 Dmitry Antipov <dmantipov@yandex.ru>
1668 * lisp.h (find_next_newline_no_quit): Rename to find_next_newline.
1669 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
1670 (get_visually_first_element, move_it_vertically_backward): Ajust users.
1671 * bidi.c (bidi_find_paragraph_start): Likewise.
1672 * indent.c (vmotion): Likewise.
1674 2013-03-05 Paul Eggert <eggert@cs.ucla.edu>
1676 FILE's lock is now always .#FILE and may be a regular file (Bug#13807).
1677 * filelock.c: Include <c-ctype.h>.
1678 (MAX_LFINFO): New top-level constant.
1679 (lock_info_type): Remove members pid, boot_time. Add members at,
1680 dot, colon. Change user member to be the entire buffer, not a
1681 pointer. This allows us to handle the case where a foreign
1682 pid or boot time exceeds the local range. All uses changed.
1683 (LINKS_MIGHT_NOT_WORK): New constant.
1684 (FREE_LOCK_INFO): Remove, as the pieces no longer need freeing.
1685 (defined_WINDOWSNT): Remove.
1686 (MAKE_LOCK_NAME, file_in_lock_file_name):
1687 Always use .#FILE (not .#-FILE) for the file lock,
1688 even if it is a regular file.
1689 (rename_lock_file): New function.
1690 (create_lock_file): Use it.
1691 (create_lock_file, read_lock_data):
1692 Prefer a symbolic link for the lock file, falling back on a
1693 regular file if symlinks don't work. Do not try to create
1694 symlinks on MS-Windows, due to security hassles. Stick with
1695 POSIXish functions (open, read, write, close, fchmod, readlink, symlink,
1696 link, rename, unlink, mkstemp) when creating locks, as a GNUish
1697 host may be using a Windowsish file system, and cannot use
1698 MS-Windows-only system calls. Fall back on mktemp if mkstemp
1699 doesn't work. Don't fail merely because of a symlink-contents
1700 length limit in the current file system; fall back on regular
1701 files. Increase the symlink contents length limit to 8 KiB, this
1702 should be big enough for any real use and doesn't crunch the
1704 (create_lock_file, lock_file_1, read_lock_data):
1705 Simplify allocation of lock file buffers now that they fit in 8 KiB.
1706 (lock_file_1): Return error number, not bool. All callers changed.
1707 (ELOOP): New macro, if not already defined.
1708 (read_lock_data): Return size of lock file contents, not Lisp object.
1709 All callers changed. Handle a race condition if some other process
1710 replaces a regular-file lock with a symlink lock or vice versa,
1711 while we're trying to read the lock.
1712 (current_lock_owner): Parse contents more carefully, to help avoid
1713 confusing a regular-file lock with some other application's use
1714 of the file. Check for lock file contents being too long, or
1715 not parsing correctly.
1716 (current_lock_owner, lock_file):
1717 Allow foreign pid and boot times that exceed the local range.
1718 (current_lock_owner, lock_if_free, lock_file):
1719 Simplify allocation of lock file contents.
1720 * w32.c (sys_rename_replace): New function, containing most of
1721 the contents of the old sys_rename.
1722 (sys_rename): Use it.
1723 (fchmod): New dummy function.
1724 * w32.h (sys_rename_replace, fchmod): New decls.
1726 2013-03-05 Eli Zaretskii <eliz@gnu.org>
1728 * bidi.c (bidi_resolve_explicit_1): Don't call CHAR_TO_BYTE or
1729 bidi_count_bytes, as the callers now arrange for bidi_it->charpos
1730 to be in sync with bidi_it->bytepos. Suggested by Dmitry Antipov
1731 <dmantipov@yandex.ru>.
1733 2013-03-05 Dmitry Antipov <dmantipov@yandex.ru>
1735 * composite.c (get_composition_id, fill_gstring_header):
1736 Use make_uninit_vector where appropriate.
1737 * font.c (Ffont_get_glyphs, build_style_table): Likewise.
1738 * xselect.c (clean_local_selection_data): Likewise.
1740 2013-03-04 Paul Eggert <eggert@cs.ucla.edu>
1742 Fix misuse of ImageMagick that caused core dump (Bug#13846).
1743 * image.c (imagemagick_load_image): Calculate height and width
1744 after flattening the image, not before.
1746 2013-03-04 Dmitry Antipov <dmantipov@yandex.ru>
1748 * font.c (Ffont_get_glyphs): Use convenient LGLYPH_NEW.
1749 * ftfont.c (ftfont_shape_by_flt): Likewise.
1750 * w32uniscribe.c (uniscribe_shape): Likewise.
1752 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1754 The lock for FILE is now .#FILE or .#-FILE (Bug#13807).
1755 The old approach, which fell back on DIR/.#FILE.0 through
1756 DIR/.#FILE.9, had race conditions that could not be easily fixed.
1757 If DIR/.#FILE is a non-symlink file, Emacs now does not create a
1758 lock file for DIR/FILE; that is, DIR/FILE is no longer partly
1759 protected by a lock if DIR/.#FILE is a non-symlink file ("partly"
1760 because the locking mechanism was never reliable in that case).
1761 This patch fixes this and other bugs discovered by a code
1762 inspection that was prompted by
1763 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00531.html>.
1764 Also, this patch switches to .#-FILE (not .#FILE) on MS-Windows,
1765 to avoid interoperability problems between the MS-Windows and
1766 non-MS-Windows implementations. MS-Windows and non-MS-Windows
1767 instances of Emacs now ignore each others' locks.
1768 * filelock.c (defined_WINDOWSNT): New constant.
1769 (MAKE_LOCK_NAME, fill_in_lock_file_name):
1770 Don't create DIR/.#FILE.0 through DIR/.#FILE.9. Instead, create
1771 DIR/.#FILE symlinks on non-MS-Windows hosts, and DIR/.#-FILE
1772 regular files on MS-Windows hosts.
1773 (MAKE_LOCK_NAME, unlock_file, Ffile_locked_p):
1774 Use SAFE_ALLOCA to avoid problems with long file names.
1775 (MAX_LFINFO): Now a local constant, not a global macro.
1776 (IS_LOCK_FILE): Remove.
1777 (lock_file_1): Don't inspect errno if symlink call succeeds;
1778 that's not portable.
1779 (lock_file): Document that this function can return if lock
1781 (lock_file): Don't access freed storage.
1783 2013-03-02 Andreas Schwab <schwab@linux-m68k.org>
1785 * lisp.h (XPNTR) [!USE_LSB_TAG]: Remove extra paren. (Bug#13734)
1787 2013-03-02 Paul Eggert <eggert@cs.ucla.edu>
1789 * textprop.c: Use bool for booleans.
1790 (validate_interval_range, Fadd_text_properties)
1791 (Fremove_text_properties): Prefer bool to int when either works.
1793 2013-03-02 Eli Zaretskii <eliz@gnu.org>
1795 * textprop.c (Fadd_text_properties, Fremove_text_properties):
1796 If the interval tree changes as a side effect of calling
1797 modify_region, re-do processing starting from the call to
1798 validate_interval_range. (Bug#13743)
1800 2013-02-28 Eli Zaretskii <eliz@gnu.org>
1802 * w32.c (sys_open): Don't reset the flags for FD in fd_info[].
1805 2013-02-27 Eli Zaretskii <eliz@gnu.org>
1807 * filelock.c (create_lock_file) [WINDOWSNT]: Use _sopen with
1808 _SH_DENYRW flag, instead of emacs_open, to deny any other process
1809 access to the lock file until it is written and closed.
1812 2013-02-27 Paul Eggert <eggert@cs.ucla.edu>
1814 * callint.c (Qcall_interactively):
1815 * macros.c (Qexecute_kbd_macro):
1818 2013-02-26 Bastien Guerry <bzg@gnu.org>
1820 * window.c (Frecenter): Tiny docstring enhancement.
1822 2013-02-26 Paul Eggert <eggert@cs.ucla.edu>
1824 Minor textprop integer cleanup.
1825 * intervals.h, textprop.c (add_text_properties_from_list):
1826 Return void, not int, since nobody uses the return value.
1827 * textprop.c (validate_plist, add_properties, remove_properties)
1828 (Fadd_text_properties):
1829 Don't assume list length fits in int.
1830 (interval_has_all_properties, interval_has_some_properties)
1831 (interval_has_some_properties_list, add_properties, remove_properties)
1832 (Fadd_text_properties, Fremove_text_properties)
1833 (Fremove_list_of_text_properties, text_property_stickiness):
1834 Use bool for booleans.
1835 (Fadd_text_properties, Fremove_text_properties):
1836 (Fremove_list_of_text_properties):
1837 Reindent do-while as per GNU style.
1839 2013-02-25 Eli Zaretskii <eliz@gnu.org>
1841 Implement CLASH_DETECTION for MS-Windows.
1843 * filelock.c [WINDOWSNT]: Include w32.h.
1844 (MAKE_LOCK_NAME): Don't use 'lock', it clashes with MS runtime
1845 function of that name. Up-case the macro arguments.
1846 (IS_LOCK_FILE): New macro.
1847 (fill_in_lock_file_name): Use IS_LOCK_FILE instead of S_ISLNK.
1848 (create_lock_file): New function, with body extracted from
1850 [WINDOWSNT]: Implement lock files by writing a regular file with
1851 the lock information as its contents.
1852 (read_lock_data): New function, on Posix platforms just calls
1854 [WINDOWSNT]: Read the lock info from the file.
1855 (current_lock_owner): Call read_lock_data instead of calling
1856 emacs_readlinkat directly.
1857 (lock_file) [WINDOWSNT]: Run the file name through
1860 * w32proc.c (sys_kill): Support the case of SIG = 0, in which case
1861 just check if the process by that PID exists.
1863 * w32.c (sys_open): Don't reset the _O_CREAT flag if _O_EXCL is
1864 also present, as doing so will fail to error out if the file
1867 * makefile.w32-in ($(BLD)/filelock.$(O)): Depend on src/w32.h.
1869 * textprop.c (Fadd_text_properties, Fremove_text_properties)
1870 (Fremove_list_of_text_properties): Skip all of the intervals in
1871 the region between START and END that already have resp. don't
1872 have the requested properties, not just the first one.
1873 Add assertions that the loop afterwards always modifies the
1874 properties. (Bug#13743)
1876 2013-02-25 Stefan Monnier <monnier@iro.umontreal.ca>
1878 * callint.c (Fcall_interactively): Use the right lexical environment
1879 for `interactive' specs (bug#13811).
1880 * eval.c (Feval): Accept a lexical environment.
1882 2013-02-25 Paul Eggert <eggert@cs.ucla.edu>
1884 Simplify data_start configuration (Bug#13783).
1885 This is a followon simplification to the fix for Bug#13650.
1886 * Makefile.in (LD_FIRSTFLAG, LIB_GCC, CRT_DIR, LIB_STANDARD)
1887 (START_FILES): Remove. All uses removed.
1888 (otherobj): Remove $(VMLIMIT_OBJ), as it's now first.
1889 (ALLOBJS): Move here from autodeps.mk, and with VMLIMITS_OBJ first.
1890 (buildobj.h): Use it.
1891 ($(ALLOBJS)): Depend on globals.h.
1892 (temacs$(EXEEXT)): Use $(ALLOBJS).
1893 * autodeps.mk (ALLOBJS): Move to Makefile.in.
1894 * deps.mk (vm-limit.o):
1895 * makefile.w32-in ($(BLD)/vm-limit.$(O)):
1896 Do not depend on mem-limits.h.
1897 * emacs.c (__do_global_ctors, __do_global_ctors_aux)
1898 (__do_global_dtors, __CTOR_LIST__, __DTOR_LIST__)
1899 [__GNUC__ && !ORDINARY_LINK]: Remove.
1900 * mem-limits.h, pre-crt0.c: Remove.
1901 * unexaix.c, unexcoff.c: Don't include mem-limits.h.
1902 * unexcoff.c (etext): New decl.
1903 (make_hdr): Use DATA_START instead of start_of_data.
1904 * vm-limit.c: Move most of mem-limits.h's contents here.
1905 (data_start): New decl. It's OK if this is approximate,
1906 so simplify-away some unnecessary exactness.
1907 (POINTER): Remove; all uses removed.
1908 (data_space_start): Now char *, to avoid casts.
1909 (exceeds_lisp_ptr): New function, replacing the old
1910 EXCEEDS_LISP_PTR macro. All uses changed.
1911 (check_memory_limits): Simplify and remove casts.
1912 (start_of_data) [!CANNOT_DUMP || !SYSTEM_MALLOC]: Remove.
1913 (memory_warnings): Use data_start instead of start_of_data.
1915 2013-02-24 Andreas Schwab <schwab@linux-m68k.org>
1917 * xdisp.c (set_message): Only check for debug-on-message if STRING
1918 is a string. (Bug#13797)
1920 2013-02-24 Paul Eggert <eggert@cs.ucla.edu>
1922 Fix regression introduced by July 10 filelock.c patch.
1923 * filelock.c (fill_in_lock_file_name): Fix crash caused by the
1924 2012-07-10 patch to this file. Reported by Eli Zaretskii in
1925 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00533.html>
1926 and diagnosed by Andreas Schwab in
1927 <http://lists.gnu.org/archive/html/emacs-devel/2013-02/msg00534.html>.
1929 2013-02-22 Paul Eggert <eggert@cs.ucla.edu>
1931 Assume C89 or better.
1932 * ralloc.c (SIZE, POINTER, NIL):
1933 * vm-limit.c (POINTER):
1934 Remove, replacing all uses with C89 equivalents. These old
1935 symbols were present only for porting to pre-C89 platforms.
1937 2013-02-22 Claudio Bley <claudio.bley@gmail.com>
1939 * w32.c (emacs_gnutls_pull): Don't call 'select', and don't loop.
1940 This avoids warning messages reported as part of Bug#13546.
1942 2013-02-21 Ken Brown <kbrown@cornell.edu>
1944 * sheap.c (report_sheap_usage): Fix arguments of message1_no_log.
1946 2013-02-20 Stefan Monnier <monnier@iro.umontreal.ca>
1948 * sheap.c (report_sheap_usage): Prefer message1_nolog.
1950 * keyboard.c (Qcommand_execute): New var.
1951 (command_loop_1, read_char): Use it.
1952 (Fcommand_execute): Remove, replace by an Elisp implementation.
1953 (syms_of_keyboard): Adjust accordingly.
1955 2013-02-19 Daniel Colascione <dancol@dancol.org>
1957 * sheap.c (report_sheap_usage): Use message, not message1, so
1958 that we don't try to create a buffer while we're in the middle
1959 of dumping Emacs. Explain why.
1961 2013-02-20 Dmitry Antipov <dmantipov@yandex.ru>
1963 * search.c (find_newline): Return byte position in bytepos.
1965 (find_next_newline_no_quit, find_before_next_newline):
1966 Add bytepos argument.
1967 * lisp.h (find_newline, find_next_newline_no_quit)
1968 (find_before_next_newline): Adjust prototypes.
1969 * bidi.c (bidi_find_paragraph_start):
1970 * editfns.c (Fconstrain_to_field, Fline_end_position):
1971 * indent.c (compute_motion, vmotion):
1972 * xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
1973 (get_visually_first_element, move_it_vertically_backward):
1974 Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.
1976 2013-02-19 Eli Zaretskii <eliz@gnu.org>
1978 * w32proc.c (new_child): Avoid leaking handles if the subprocess
1979 resources were not orderly released.
1981 2013-02-17 Eli Zaretskii <eliz@gnu.org>
1983 * xdisp.c (x_draw_vertical_border): For a window that is neither
1984 the leftmost nor the rightmost, redraw both the left and the right
1985 vertical borders. (Bug#13723)
1987 2013-02-17 Stefan Monnier <monnier@iro.umontreal.ca>
1989 * xml.c (init_libxml2_functions):
1990 * sound.c (sound_warning):
1991 * sheap.c (report_sheap_usage):
1992 * process.c (wait_reading_process_output):
1993 * msdos.c (XMenuActivate):
1994 * macros.c (Fstart_kbd_macro, Fend_kbd_macro):
1995 * keyboard.c (top_level_1):
1996 * editfns.c (Fmessage, Fmessage_box):
1997 * callint.c (Fcall_interactively):
1998 * fns.c (Fyes_or_no_p): Prefer `message1' over `message'.
2000 2013-02-17 Jan Djärv <jan.h.d@swipnet.se>
2002 * xterm.c (syms_of_xterm): Move scroll-bar-adjust-thumb-portion ...
2003 * frame.c (syms_of_frame): ... to here.
2005 2013-02-16 Eli Zaretskii <eliz@gnu.org>
2007 * w32.c (sys_chown): Remove unused function.
2009 * w32term.c <input_signal_count>: Declare 'volatile'
2010 unconditionally. (Bug#9066)
2012 * w32.c (set_errno): Reset h_errno and don't set it to any other
2013 value. Set errno instead.
2014 (check_errno): Reset h_errno.
2015 (sys_socket, socket_to_fd, sys_bind, sys_connect)
2016 (sys_gethostname, sys_getservbyname, sys_getpeername)
2017 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2018 (sys_accept, sys_recvfrom, sys_sendto, fcntl, sys_read): Don't set
2020 (sys_gethostbyname): Set h_errno only errors detected.
2022 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2024 * process.c (h_errno) [!HAVE_H_ERRNO]: Remove unused decl.
2026 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2028 * keyboard.c (read_char): Fix calculation of auto-save time out
2029 when auto-save-timeout is less than 4. (Bug#13720)
2031 * w32proc.c (new_child): Free up to 2 slots of dead processes at a
2032 time. Improve diagnostics in DebPrint. (Bug#13546)
2034 * w32.c (sys_socket, sys_bind, sys_connect, sys_gethostname)
2035 (sys_gethostbyname, sys_getservbyname, sys_getpeername)
2036 (sys_shutdown, sys_setsockopt, sys_listen, sys_getsockname)
2037 (sys_accept, sys_recvfrom, sys_sendto, fcntl): In case of failure,
2038 make sure errno is set to an appropriate value. (Bug#13546)
2039 (socket_to_fd): Add assertion against indexing fd_info[] with a
2040 value that is out of bounds.
2041 (sys_accept): If fd is negative, do not set up the child_process
2042 structure for reading.
2044 2013-02-15 Dmitry Antipov <dmantipov@yandex.ru>
2046 * composite.c (fill_gstring_header): Remove useless prototype.
2048 * lisp.h (message_dolog, compile_pattern): Adjust prototype.
2049 * print.c (PRINTDECLARE, print_object):
2050 * search.c (compile_pattern, fast_looking_at, search_buffer):
2051 (simple_search, boyer_moore, Freplace_match):
2052 * xdisp.c (c_string_pos, number_of_chars, message_dolog):
2053 (get_overlay_arrow_glyph_row, display_mode_element):
2054 (decode_mode_spec_coding, message3):
2055 * xfaces.c (face_at_string_position): Use bool for booleans.
2058 2013-02-15 Paul Eggert <eggert@cs.ucla.edu>
2060 Fix AIX port (Bug#13650).
2061 * lisp.h (XPNTR) [!USE_LSB_TAG && DATA_SEG_BITS]:
2062 Fix bug introduced in 2012-07-27 change. DATA_SEG_BITS, if set,
2063 was #undeffed earlier, so it cannot be used as a macro here.
2064 Use the constant and not the macro.
2066 2013-02-15 Eli Zaretskii <eliz@gnu.org>
2068 * w32proc.c (new_child): If no vacant slots are found in
2069 child_procs[], make another pass looking for slots whose process
2070 has exited or died. (Bug#13546)
2072 * w32.c (sys_pipe): When failing due to file descriptors above
2073 MAXDESC, set errno to EMFILE.
2074 (_sys_read_ahead): Update cp->status when failing to read serial
2075 communications input, so that the status doesn't stay at
2076 STATUS_READ_IN_PROGRESS. (Bug#13546)
2078 2013-02-14 Jan Djärv <jan.h.d@swipnet.se>
2080 * gtkutil.c (tb_size_cb): New function.
2081 (xg_create_tool_bar): Connect size-allocate to tb_size_cb (Bug#13512).
2083 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
2085 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
2088 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
2090 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
2092 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
2094 * font.c (font_range): Add pos_byte argument. Adjust comment
2095 and break long line.
2096 * font.h (font_range): Adjust prototype.
2097 * composite.c (autocmp_chars): Pass byte position to font_range.
2098 Break long line. Remove useless prototype and format comment.
2100 2013-02-13 Glenn Morris <rgm@gnu.org>
2102 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
2104 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2106 Improve AIX port some more (Bug#13650).
2107 With this, it should be as good as it was in 23.3, though it's
2108 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
2109 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
2110 * unexaix.c (start_of_text): Remove.
2111 (_data, _text): Declare as char[], not int, as AIX manual suggests.
2112 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
2113 (orig_load_scnptr, orig_data_scnptr):
2114 Now off_t, not long, since they are file offsets.
2115 (make_hdr): Use _data, not start_of_data ().
2116 This is the key part of the fix.
2117 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
2118 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
2120 * pre-crt0.c (data_start): Initialize to 1.
2121 This ports to compilers that optimize the external declaration
2122 'int x = 0;' as if it were 'int x;' to shrink the executable.
2124 Improve AIX port (Bug#13650).
2125 This doesn't fix the bug, but it makes progress: Emacs builds now.
2126 * unexaix.c: Include inttypes.h, stdarg.h.
2127 (report_error, report_error_1): Mark as _Noreturn.
2128 (report_error): Don't report the wrong errno.
2129 (report_error_1): Now varargs. All callers changed.
2130 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
2131 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
2132 (write_ptr): Use %p to print address rather than %lx and a cast
2133 to unsigned long. Grow buffer a bit, to be safer.
2135 2013-02-13 Eli Zaretskii <eliz@gnu.org>
2137 * bidi.c (bidi_resolve_neutral): After finding the next
2138 non-neutral character, accept NEUTRAL_ON type as well, because
2139 directional control characters, such as LRE and RLE, have their
2140 type converted to that by bidi_resolve_weak. This avoids aborts
2141 when LRE/RLE follows a run of neutrals.
2142 (bidi_move_to_visually_next): Assert that return value of
2143 bidi_peek_at_next_level is non-negative. Negative values will
2146 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
2148 Minor getenv-related fixes.
2149 * callproc.c (Fcall_process_region) [!DOS_NT]:
2150 Avoid unnecessary duplicate call to getenv.
2151 * callproc.c (init_callproc):
2152 * dispnew.c (init_display):
2153 * sysdep.c (sys_subshell):
2154 Omit unnecessary cast of getenv or egetenv.
2156 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
2158 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
2159 Update dependencies.
2161 2013-02-12 Eli Zaretskii <eliz@gnu.org>
2163 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
2165 (display_line): Set w->region_showing to the value of
2166 it->region_beg_charpos, not to -1. This fixes redisplay
2167 optimization when cursor is moved up after M->. (Bug#13623)
2169 (try_scrolling): Scroll text up more if point is too close to ZV
2170 and inside the scroll margin. This makes sure point is moved
2171 outside the scroll margin in these cases.
2173 * window.h (struct window): region_showing can no longer be
2176 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
2178 Tune by using memchr and memrchr.
2179 * doc.c (Fsnarf_documentation):
2180 * fileio.c (Fsubstitute_in_file_name):
2181 * search.c (find_newline, scan_newline):
2182 * xdisp.c (pos_visible_p, display_count_lines):
2183 Use memchr and memrchr rather than scanning byte-by-byte.
2184 * search.c (find_newline): Rename from scan_buffer.
2185 Omit first arg TARGET, as it's always '\n'. All callers changed.
2187 Clean up read_key_sequence a tiny bit more.
2188 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
2189 (read_key_sequence): Remove unused locals.
2191 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
2193 Clean up read_key_sequence a bit; reread active keymaps after first event.
2194 * keyboard.c (read_char, read_char_x_menu_prompt)
2195 (read_char_minibuf_menu_prompt):
2196 Replace nmaps+maps with a single `map' arg.
2197 (follow_key): Operate on a single map.
2198 (active_maps): New function.
2199 (test_undefined): Also return true for nil bindings.
2200 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
2201 a single (composed) keymap. Remember `first_event' to choose the right
2202 set of active keymaps. Recompute the set of keymaps after receiving
2203 the first event. Remove GOBBLE_FIRST_EVENT.
2204 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
2205 * keyboard.h (read_char): Update declaration.
2206 * lread.c (read_filtered_event): Adjust call to read_char.
2208 2013-02-11 Eli Zaretskii <eliz@gnu.org>
2210 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2211 Don't use the limitation on backwards movement when lines are truncated
2212 in the window. (Bug#13675)
2214 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
2216 * marker.c (set_marker_internal): If desired position is passed
2217 as a marker, avoid call to buf_charpos_to_bytepos.
2218 * window.c (Fset_window_point): Omit redundant type checking.
2219 (Fset_window_start): Likewise. Format comment.
2220 (window_scroll_pixel_based): Use set_marker_restricted_both
2221 with character and byte positions obtained from an iterator.
2222 (Fset_window_configuration): Use set_marker_restricted_both.
2223 * xdisp.c (message_dolog): Likewise.
2225 2013-02-10 Eli Zaretskii <eliz@gnu.org>
2227 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
2228 When text lines are longer than window's screen lines, don't move back
2229 too far. This speeds up some redisplay operations. (Bug#13675)
2231 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
2233 * syntax.c (scan_sexps_forward): Fix byte position calculation
2234 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
2236 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
2238 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
2239 that was not needed.
2241 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
2243 Minor hashing refactoring.
2244 * fns.c (SXHASH_REDUCE): Move to lisp.h.
2245 (sxhash_float): Return EMACS_UINT, for consistency with the other
2247 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
2248 non-static inline function and therefore can't use static vars.
2249 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
2250 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
2251 with the other hash functions.
2253 2013-02-09 Eli Zaretskii <eliz@gnu.org>
2255 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
2256 XXXXXX part of the temporary file pattern is not downcased even
2257 when w32-downcase-file-names is non-nil. (Bug#13661)
2259 * xdisp.c (decode_mode_spec): Remove handling of %t.
2261 * msdos.c (careadlinkatcwd): Remove.
2263 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
2265 * lread.c (skip_dyn_bytes): New function (bug#12598).
2266 (read1): Use it. Use getc instead of READCHAR to read bytes.
2267 (load_each_byte): Remove. Update users.
2269 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2271 * search.c (scan_buffer): Calculate end byte position just once.
2272 (scan_newline): Do not recalculate start_byte.
2273 (search_command): Use eassert.
2274 * syntax.c (struct lisp_parse_state): New member location_byte.
2275 (scan_sexps_forward): Record from_byte and avoid redundant
2276 character to byte position calculation ...
2277 (Fparse_partial_sexp): ... here. Break too long line.
2279 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
2281 * lisp.h (make_uninit_vector): New function.
2282 * alloc.c (Fvector, Fmake_byte_code):
2283 * ccl.c (Fregister_ccl_program):
2284 * charset.c (Fdefine_charset_internal, define_charset_internal):
2285 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
2286 * composite.c (syms_of_composite):
2287 * font.c (Fquery_font, Ffont_info, syms_of_font):
2288 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
2289 * ftfont.c (ftfont_shape_by_flt):
2290 * indent.c (recompute_width_table):
2291 * nsselect.m (clean_local_selection_data):
2292 * syntax.c (init_syntax_once):
2293 * w32unsubscribe.c (uniscribe_shape):
2294 * window.c (Fcurrent_window_configuration):
2295 * xfaces.c (Fx_family_fonts):
2296 * xselect.c (selection_data_to_lisp_data): Use it.
2298 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
2300 * coding.c (Fdefine_coding_system_internal): Use AREF where
2301 argument is known to be a vector.
2302 * fns.c (Flocale_info): Likewise for ASET.
2303 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
2304 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
2306 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
2308 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
2311 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
2312 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
2313 updateCollectionBehaviour.
2315 * nsterm.m (NEW_STYLE_FS): Remove.
2316 (ns_last_use_native_fullscreen): New variable.
2317 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
2318 (x_set_window_size): Do not take title bar and tool bar into account
2319 if isFullscreen returns YES.
2320 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
2321 (check_native_fs): New function.
2322 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
2323 (ns_term_init): Remove NEW_STYLE_FS.
2324 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
2325 and tool bar if isFullscreen returns NO.
2326 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
2327 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
2328 with HAVE_NATIVE_FS.
2329 (window:willUseFullScreenPresentationOptions:): New method.
2330 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
2331 Hide toolbar if not enabled (Bug#13444).
2332 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
2333 Restore tool bar if enabled, hide it otherwise (Bug#13444).
2334 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
2335 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
2336 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
2337 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
2338 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
2339 (syms_of_nsterm): Add ns-use-native-fullscreen.
2341 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
2343 * fileio.c (Qchoose_write_coding_system): Now static.
2345 2013-02-04 Eli Zaretskii <eliz@gnu.org>
2347 * xdisp.c (window_buffer_changed): region_showing can be negative,
2348 which still means region is being displayed.
2349 (redisplay_internal): Resurrect code that forced redisplay of the
2350 whole window when showing region and the mark has changed.
2351 Record the new mark position to allow redisplay optimizations.
2352 (display_line): If it->region_beg_charpos is non-zero, set the
2353 window's region_showing member to -1. (Bug#13623) (Bug#13626)
2355 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
2356 not bitfield of 1 bit.
2358 2013-02-03 Daniel Colascione <dancol@dancol.org>
2360 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
2361 daemon mode works on cygw32 when Emacs is installed and not just
2364 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
2366 Avoid file time stamp bug on MS-Windows (Bug#13149).
2367 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
2368 as FAT32 doesn't update time stamps when truncating them.
2369 Also, check that a file time stamp is not a multiple of 100 ns;
2370 this should catch all instances of the problem on MS-Windows,
2371 as its native file system resolution is 100 ns or worse, and
2372 checking for a non-multiple of 100 ns should impose only a small
2373 overhead on systems with ns resolution.
2375 2013-02-02 Eli Zaretskii <eliz@gnu.org>
2377 Avoid encoding file names on MS-Windows when they need to be run
2378 through dostounix_filename.
2379 * w32.c (normalize_filename): Accept an additional argument
2380 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
2381 downcase it even if w32-downcase-file-names is non-nil.
2382 (dostounix_filename): Accept an additional argument MULTIBYTE and
2383 pass it to normalize_filename.
2384 (emacs_root_dir): Adjust.
2386 * msdos.h (dostounix_filename): Adjust prototype.
2388 * w32.h (dostounix_filename): Adjust prototype.
2390 * msdos.c (dostounix_filename): Accept an additional argument and
2392 (init_environment): Adjust callers of dostounix_filename.
2394 * fileio.c (Ffile_name_directory, file_name_as_directory)
2395 (directory_file_name, Fexpand_file_name)
2396 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
2398 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
2400 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
2401 variables, as egetenv is case-insensitive for DOS_NT.
2403 * dired.c (file_name_completion): Don't call Fdirectory_file_name
2404 with an encoded file name.
2406 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
2407 Adjust calls to dostounix_filename.
2409 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
2411 * unexw32.c (unexec): Adjust call to dostounix_filename.
2413 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
2415 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
2418 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
2421 * callproc.c (Fcall_process): Make sure program name in PATH and
2422 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
2423 is passed to exec/spawnve, which fails unless the file-name
2426 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
2427 even if w32-quote-process-args is nil.
2429 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2431 Fix timestamp bug when write-region appends nothing (Bug#13149).
2432 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
2433 the file's time stamp doesn't change if Emacs happens to write nothing
2434 to the file, and on a buggy file system this could cause Emacs to
2435 incorrectly infer that the file system doesn't have the bug.
2436 Avoid this problem by inhibiting the inference in this case.
2438 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
2440 * window.h (struct window): Convert base_line_number, base_line_pos
2441 and column_number_displayed members from Lisp_Object to ptrdiff_t.
2442 Convert region_showing member from Lisp_Object to bitfield.
2443 Remove sequence_number member. Adjust comments.
2444 * window.c (sequence_number): Remove.
2445 (make_window): Initialize column_number_displayed.
2446 * print.c (print_object): Follow the printed representation of
2447 frames and print window pointer to distinguish between windows.
2448 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
2449 * xdisp.c (wset_base_line_number, wset_base_line_pos)
2450 (wset_column_number_displayed, wset_region_showing): Remove.
2451 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
2452 (try_scrolling, try_cursor_movement, redisplay_window)
2453 (try_window_reusing_current_matrix, try_window_id, display_line)
2454 (display_mode_lines, decode_mode_spec): Adjust users.
2455 * .gdbinit (pwinx): Do not print sequence_number.
2457 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
2459 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
2460 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
2461 * dired.c: Include <fcntl.h>.
2462 (open_directory): New function, which uses open and fdopendir
2463 rather than opendir. DOS_NT platforms still use opendir, though.
2464 (directory_files_internal, file_name_completion): Use it.
2465 (file_attributes): New function, with most of the old Ffile_attributes.
2466 (directory_files_internal, Ffile_attributes): Use it.
2467 (file_attributes, file_name_completion_stat): First arg is now fd,
2468 not dir name. All uses changed. Use fstatat rather than lstat +
2470 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
2471 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
2472 (emacs_readlinkat): New function, with much of the old
2473 Ffile_symlink_p, but with an fd argument for speed.
2474 It uses readlinkat rather than careadlinkatcwd, so that it
2475 need not assume the working directory.
2476 (Ffile_symlink_p): Use it.
2477 * filelock.c (current_lock_owner): Use emacs_readlinkat
2478 rather than emacs_readlink.
2479 * lisp.h (emacs_readlinkat): New decl.
2480 (READLINK_BUFSIZE, emacs_readlink): Remove.
2481 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
2482 (emacs_norealloc_allocator, emacs_readlink): Remove.
2483 This stuff is moved to fileio.c.
2484 * w32.c (fstatat, readlinkat): New functions.
2485 (careadlinkat): Don't check that fd == AT_FDCWD.
2486 (careadlinkatcwd): Remove; no longer needed.
2488 2013-01-31 Glenn Morris <rgm@gnu.org>
2490 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
2491 (Fwrite_region): Update for new choose_write_coding_system args.
2492 Move the last piece of choose_write_coding_system here. (Bug#13522)
2493 (syms_of_fileio): Add choose-write-coding-system.
2495 2013-01-30 Eli Zaretskii <eliz@gnu.org>
2497 * w32.c (sys_open): Zero out the flags for the new file descriptor.
2498 (sys_close): Zero out the flags for the file descriptor before
2499 closing it. (Bug#13546)
2501 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
2502 (logon_network_drive, stat_worker, symlink, chase_symlinks):
2503 Use CharNextExA and CharPrevExA to iterate over file names encoded in
2506 * w32.c (w32_get_long_filename, init_environment, readlink):
2507 Support file names encoded in DBCS codepages.
2508 (readlink): Use the current file-name-coding-system, not the ANSI
2509 codepage, to decode and handle targets of symlinks.
2511 2013-01-28 Eli Zaretskii <eliz@gnu.org>
2513 * w32.c (opendir): Now accepts a 'const char *'.
2515 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
2517 Remove obsolete redisplay code. See the discussion at
2518 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
2519 * dispnew.c (preemption_period, preemption_next_check): Remove.
2520 (Vredisplay_preemption_period): Likewise.
2521 (update_frame, update_single_window, update_window, update_frame_1):
2522 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
2523 used, following the 2012-06-22 change.
2525 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2527 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
2529 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
2531 * font.c (num_fonts): Remove the leftover from old
2532 debugging code. Adjust comment style here and there.
2533 * insdel.c (insert_1): Remove.
2534 * lisp.h (insert_1): Remove prototype.
2535 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
2537 2013-01-25 Eli Zaretskii <eliz@gnu.org>
2539 * w32.c (max_filename_mbslen): New function.
2540 (normalize_filename, readdir): Use it to detect locales where ANSI
2541 encoding of file names uses a double-byte character set (DBCS).
2542 If a DBCS encoding is used, advance by characters using
2543 CharNextExA, instead of incrementing a 'char *' pointer.
2544 Use _mbslwr instead of _strlwr. (Bug#13515)
2546 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
2547 request of memory reservation to 1.7GB. (Bug#13065)
2549 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
2551 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
2552 at check_extra_latin label. (Bug#13505)
2554 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2556 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
2557 Avoid redundant calls to strlen.
2559 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2561 Drop async_visible and async_iconified fields of struct frame.
2562 This is possible because async input is gone; for details, see
2563 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
2564 * frame.h (struct frame): Remove async_visible and async_iconified
2565 members, convert garbaged to unsigned bitfield. Adjust comments.
2566 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
2567 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
2568 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
2569 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
2570 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
2572 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
2573 properly. Likewise for obscured.
2575 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
2578 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
2580 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
2582 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
2583 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
2585 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
2587 * xdisp.c (message2, message2_nolog): Remove functions.
2588 (message3, message3_nolog): Extract nbytes and multibyteness directly
2589 from the string. Change all callers.
2590 (message3_nolog): Don't set message_enable_multibyte since set_message
2591 will reset it anyway.
2592 (message1, message1_nolog): Use message3.
2593 (vmessage): Use a stack allocated buffer rather than f->message_buf.
2594 (with_echo_area_buffer): Remove last two arguments. Update all callers.
2595 (set_message): Drop all but the second arg, which has to be a string.
2596 (set_message_1): Simplify now that we know that a1 is NULL and the
2597 second arg is a string.
2598 * frame.h (struct frame): Remove `message_buf' field.
2599 Use glyphs_initialized_p instead.
2600 (FRAME_MESSAGE_BUF): Remove macro.
2601 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
2602 * lisp.h (message2, message2_nolog): Remove declarations.
2603 (message3, message3_nolog): Update declarations.
2604 * keyboard.c (read_char_minibuf_menu_text)
2605 (read_char_minibuf_menu_width): Remove vars.
2606 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
2607 to correctly handle multibyte strings.
2608 * frame.c (delete_frame): Don't free message_buf any more.
2609 * editfns.c (message_text, message_length): Remove vars.
2610 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
2611 * fileio.c (auto_save_error): Use message3 instead of message2.
2612 * dispnew.c (adjust_frame_message_buffer): Remove function.
2614 2013-01-23 Eli Zaretskii <eliz@gnu.org>
2616 * w32term.c (w32fullscreen_hook): Account correctly for the screen
2617 real estate used for the tool bar and the menu bar.
2619 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
2621 * insdel.c (prepare_to_modify_buffer): Force redisplay if
2622 hidden buffer is prepared to modification (Bug#13164).
2624 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2626 * window.h (struct window): Change window_end_valid member from
2627 Lisp_Object to a bitfield. Adjust comments.
2628 (wset_window_end_valid): Remove.
2629 * window.c (adjust_window_count): Clear window_end_valid.
2630 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
2631 (Fwindow_line_height, set_window_buffer, Frecenter)
2632 (Fsplit_window_internal, Fdelete_other_windows_internal)
2633 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
2634 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
2635 * xdisp.c (check_window_end, reconsider_clip_changes)
2636 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
2637 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
2638 (find_first_unchanged_at_end_row, try_window_id): Likewise.
2640 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
2642 * xdisp.c (mark_window_display_accurate): Simplify the loop
2643 assuming that the only one of vchild, hchild or buffer window
2644 slots is non-nil. Call mark_window_display_accurate_1 for
2645 the leaf windows only.
2646 (mark_window_display_accurate_1): Always assume leaf window.
2649 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
2651 * emacs.c (Qkill_emacs_hook): Now static.
2653 * fileio.c (Finsert_file_contents): Simplify.
2654 Remove unnecessary assignments and tests.
2656 2013-01-21 Eli Zaretskii <eliz@gnu.org>
2658 * w32.c (acl_set_file): Don't test for errors unless
2659 set_file_security returns FALSE. Avoids spurious errors when
2662 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
2664 * fileio.c (Finsert_file_contents): Revert code introduced at
2665 2013-01-18 in favor of the simpler and generally better fix.
2666 Save stack space by removing 'buffer' and reusing 'read_buf'
2669 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2671 * lisp.h (eabs): Define unconditionally (Bug#13419).
2672 The old "#if !defined (eabs)" was an unnecessary revenant of back
2673 when this macro was called "abs". Document 'eabs' better.
2675 2013-01-19 Glenn Morris <rgm@gnu.org>
2677 * fns.c (Frandom): Doc fix.
2679 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2681 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
2682 segfault when there are lots of overlays.
2684 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
2685 when there are lots of overlays.
2686 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
2687 for the details and a way to reproduce.
2689 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2691 * fileio.c: Use O_APPEND to append.
2692 This corresponds better to the natural interpretation of "append",
2693 and avoids the need to open the output file twice, or to invoke
2694 lseek when APPEND is neither nil nor a number.
2695 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
2696 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
2697 file possibly twice, and lseeking to its end; this avoids the
2698 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
2699 at the same time: the combination is never needed and apparently
2700 it doesn't work with DOS_NT.
2702 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
2703 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
2705 Allow floating-point file offsets.
2706 Problem reported by Vitalie Spinu in
2707 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
2708 * fileio.c (emacs_lseek): Remove.
2709 (file_offset): New function.
2710 (Finsert_file_contents, Fwrite_region): Use it.
2712 2013-01-19 Chong Yidong <cyd@gnu.org>
2714 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
2715 aborting on Fsignal (Bug#13289).
2717 2013-01-19 Eli Zaretskii <eliz@gnu.org>
2719 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
2720 set_file_security as failure due to insufficient privileges.
2721 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2722 (fstat): Return owner and group like 'stat' and 'lstat' do.
2724 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
2726 Work around bug in CIFS and vboxsf file systems (Bug#13149).
2727 The bug was observed on Ubuntu operating inside a virtual machine,
2728 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
2729 The workaround introduces a race condition on non-buggy hosts,
2730 but it's an unlikely race and anyway there's a nearly identical
2731 nearby race that can't be fixed.
2732 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
2734 (Fwrite_region): Test for file system time stamp bug.
2735 (init_fileio): New function.
2736 * lisp.h (init_fileio): Declare it.
2737 * emacs.c (main): Call it.
2739 * fileio.c (Finsert_file_contents): Simplify new diagnostic
2740 and make it more consistent with other stat-failure diagnostics.
2742 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
2744 Fix crash when inserting data from non-regular files.
2745 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
2746 for the error description produced by valgrind.
2747 * fileio.c (read_non_regular): Rename to read_contents.
2748 Free Lisp_Save_Value object used to pass parameters.
2749 (read_non_regular_quit): Rename to read_contents_quit.
2750 (Finsert_file_contents): Redesign internal file reading loop to adjust
2751 gap and end positions after each read and so help make_gap to work
2752 properly. Do not signal an I/O error too early and so do not leave
2753 not yet decoded characters in a buffer, which was the reason of
2754 redisplay crash. Use list2 to build return value. Adjust comments.
2756 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
2758 Close a race when statting and reading files (Bug#13149).
2759 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
2760 This avoids a race if the file is renamed between stat and open.
2761 This race is not the problem originally noted in Bug#13149;
2762 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
2764 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2766 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
2767 objects, related functions and macros.
2768 (make_save_value): Adjust prototype.
2769 (make_save_pointer): New prototype.
2770 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
2771 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
2772 * alloc.c (format_save_value): Rename to make_save_value.
2773 (make_save_pointer): New function.
2774 (record_xmalloc): Use make_save_pointer.
2775 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
2776 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
2777 Change users of make_save_value to make_save_pointer.
2778 Likewise for format_save_value and make_save_value.
2780 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
2782 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
2783 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
2784 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
2787 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
2789 * alloc.c (free_save_value): Now static.
2791 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2793 * keymap.c (map_keymap_internal): Use format_save_value.
2794 (map_keymap_char_table_item): Adjust accordingly.
2795 * fileio.c (non_regular_fd, non_regular_inserted)
2796 (non_regular_nbytes): Remove.
2797 (Finsert_file_contents): Convert trytry to ptrdiff_t.
2798 Use format_save_value to pass parameters to read_non_regular.
2799 (read_non_regular): Use XSAVE_ macros to extract parameters.
2801 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
2803 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
2805 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2807 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
2808 extraction from any Lisp_Save_Value slot. Add type checking.
2809 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
2810 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
2811 * xselect.c: All users changed.
2813 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
2815 Some convenient bits to deal with Lisp_Save_Values.
2816 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
2817 (allocate_misc): Remove prototype.
2818 (format_save_value): New prototype.
2819 * alloc.c (allocate_misc): Revert back to static.
2820 (format_save_value): New function to build Lisp_Save_Value
2821 object with the specified internal structure.
2822 (make_save_value): Reimplement using format_save_value.
2823 * editfns.c (save_excursion_save): Use format_save_value.
2824 (save_excursion_restore): Use XSAVE_OBJECT.
2826 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
2828 Avoid needless casts with XSAVE_POINTER.
2829 * alloc.c (mark_object) [GC_MARK_STACK]:
2830 * dired.c (directory_files_internal_unwind):
2831 * fileio.c (do_auto_save_unwind):
2832 * gtkutil.c (pop_down_dialog):
2833 * keymap.c (map_keymap_char_table_item):
2834 * lread.c (load_unwind):
2835 * nsmenu.m (pop_down_menu):
2836 * print.c (print_object) [GC_MARK_STACK]:
2837 * xfns.c (clean_up_file_dialog):
2838 * xmenu.c (cleanup_widget_value_tree):
2839 Omit casts between XSAVE_POINTER and a pointer type.
2841 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2843 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
2844 * eval.c (eval_sub): Protect `form' from being GCed before its
2845 car and cdr becomes protected with the backtrace entry.
2847 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
2849 Make Lisp_Save_Value more versatile storage for up to four objects.
2850 * lisp.h (toplevel): Enumeration to describe types of saved objects.
2851 (struct Lisp_Save_Value): New layout. Adjust comments.
2852 (XSAVE_POINTER): New macro.
2853 (XSAVE_INTEGER): Likewise.
2854 (allocate_misc): Add prototype.
2855 (free_misc): Likewise.
2856 * alloc.c (allocate_misc): Now global.
2857 (free_misc): Likewise. Adjust comment.
2858 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
2859 (free_save_value): Likewise.
2860 (mark_object): Likewise.
2861 * editfns.c (save_excursion_save): Pack everything within
2862 Lisp_Save_Value and so avoid xmalloc.
2863 (save_excursion_restore): Adjust to match new layout. Use free_misc
2864 because we do not allocate extra memory any more. Add eassert.
2865 * print.c (print_object): New code to print Lisp_Save_Value. Do not
2866 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
2867 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
2868 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
2869 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
2871 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2873 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
2874 (nsfont_draw): Remove disabling of LCD smoothing.
2875 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
2876 Bug#11484 with LCD smoothing on.
2878 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
2880 Fix SIGDANGER handlers, for AIX (Bug#13408).
2881 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
2882 Move handlers here from emacs.c; they were out of place.
2884 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
2886 * xterm.c (syms_of_xterm): Adjust documentation for
2887 scroll-bar-adjust-thumb-portion.
2889 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
2891 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
2892 determine whether scroll bar thumb size should be adjusted or
2893 not. Use variable for MOTIF.
2895 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
2898 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
2900 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
2902 (doCommandBySelector:): Set processingCompose to NO.
2904 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
2905 Remove check for fkeys count > zero, block/unblock fixes the real bug.
2906 (nsfont_list_family): Add block/unblock_input calls.
2907 (nsfont_open): Move block_input earlier. Add unblock_input before early
2909 (nsfont_draw): Add block/unblock_input calls.
2911 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
2913 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
2914 for old_charpos and old_bytepos.
2916 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
2918 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
2919 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
2920 Clear tzvalbuf_in_environ if this workaround is in effect.
2921 Problem and fix reported by Kazuhiro Ito.
2923 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
2925 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
2926 Fix ambiguous doc string cross-reference(s).
2928 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
2929 doc string cross-reference(s).
2931 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
2932 string cross-reference(s).
2934 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
2936 Avoid unnecessary byte position calculation for the gap movement.
2937 Since all users of move_gap do CHAR_TO_BYTE for other purposes
2938 anyway, all of them should use move_gap_both instead.
2939 * lisp.h (move_gap): Remove prototype.
2940 * insdel.c (move_gap): Remove.
2941 (move_gap_both): Add eassert.
2942 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
2943 * xml.c (parse_region): Likewise.
2945 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
2947 emacsclient -t should not suspend Emacs server (Bug#13387)
2948 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
2950 * term.c (init_tty): Use them instead of rolling our own code.
2951 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
2952 switches from 'signal' to 'pthread_sigmask', which is safer in
2953 multithreaded applications.
2954 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
2955 which has already arranged for that.
2956 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
2957 This is the main part of the bug fix.
2959 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
2961 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
2962 x_last_font_name (Bug#13403).
2964 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
2966 Omit buffer_slot_type_mismatch and use generic predicates to enforce
2967 the type of per-buffer values where appropriate.
2968 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
2969 predicate, which is how it's really used now. Adjust comment.
2970 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
2971 * buffer.c (buffer_slot_type_mismatch): Remove.
2972 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
2973 predicate. Adjust comment.
2974 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
2975 fill-column, left-margin, tab-width, buffer-saved-size,
2976 left-margin-width, right-margin-width, left-fringe-width,
2977 right-fringe-width, scroll-bar-width and buffer-display-count.
2978 Use Qstringp for default-directory, buffer-file-name,
2979 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
2980 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
2982 * data.c (store_symval_forwarding): Adjust to call the predicate.
2984 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
2986 * w32.c (get_name_and_id, acl_set_file):
2987 * w32term.c (w32fullscreen_hook): Remove unused local variables.
2989 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
2991 * lisp.h (make_gap_1): New prototype.
2992 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
2994 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
2996 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
2997 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
2998 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
2999 (make_gap_1): New function to adjust the gap of any buffer.
3000 * coding.c (coding_alloc_by_making_gap): Use it.
3001 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
3002 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
3004 2013-01-08 Juri Linkov <juri@jurta.org>
3006 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
3007 of (supports :underline (:style wave)). (Bug#13000)
3009 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
3011 * undo.c (Fprimitive_undo): Move to simple.el.
3012 (syms_of_undo): Remove declarations for Sprimitive_undo.
3014 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
3016 * keyboard.c (echo_add_key): Rename from echo_add_char.
3018 2013-01-06 Chong Yidong <cyd@gnu.org>
3020 * keyboard.c (echo_add_char): New function, factored out from
3021 echo_char. Don't add a space if the previous echo string was
3023 (echo_char): Use it.
3024 (read_key_sequence): When echoing mock input, ensure that the
3025 trailing dash is properly added.
3027 2013-01-05 Eli Zaretskii <eliz@gnu.org>
3029 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
3030 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
3031 digits for buffer positions, before misalignment starts.
3032 Display "0" for integer "object" field.
3033 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
3034 Display the newline glyph more unambiguously.
3036 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3038 * nsterm.m (ns_draw_underwave):
3039 * w32term.c (w32_draw_underwave):
3040 * xterm.c (x_draw_underwave): Make underwave look more triangular
3041 and also degrade gracefully for small fonts. (Bug#13000)
3043 * nsterm.m (ns_draw_text_decoration):
3044 * w32term.c (x_draw_glyph_string):
3045 * xterm.c (x_draw_glyph_string): Don't use previous underline
3046 thickness and position if previous underline type is underwave.
3048 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
3050 * fileio.c (Ffile_acl): Undocument return format.
3052 2013-01-02 Glenn Morris <rgm@gnu.org>
3054 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
3056 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
3059 * dired.c (file_name_completion):
3060 * doc.c (get_doc_string):
3061 * floatfns.c (round2):
3062 * font.c (font_score, font_delete_unmatched):
3063 * fringe.c (compute_fringe_widths):
3064 * lread.c (read_list):
3065 * minibuf.c (Ftry_completion):
3066 * term.c (tty_ins_del_lines):
3067 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
3068 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
3070 2012-12-31 Eli Zaretskii <eliz@gnu.org>
3072 * w32.c (unsetenv): Set up the string passed to _putenv
3074 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
3075 for the bug this caused.
3077 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
3079 * coding.c (Qmac): Now static.
3081 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
3083 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
3084 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
3085 handlebox_widget. Set toolbar_in_hbox to false/true, set
3086 toolbar_is_packed to true.
3087 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
3088 (update_frame_tool_bar): Check toolbar_is_packed for packing.
3089 Show all on TOOLBAR_TOP_WIDGET.
3090 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
3091 by TOOLBAR_TOP_WIDGET.
3092 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
3093 Check toolbar_is_packed.
3094 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
3095 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3096 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
3098 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3099 (xg_update_menubar): Update title only if
3100 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3101 (xg_update_submenu): Skip tearoff only if
3102 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3103 (xg_initialize): Initialize xg_detached_menus only if
3104 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
3106 * xterm.h (struct x_output): Surround handlebox_widget with
3107 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
3108 toolbar_in_hbox is bool.
3110 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
3112 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
3113 (LIBS_GNUSTEP): Define.
3114 (LIBES): Add $(LIBS_GNUSTEP).
3115 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
3117 2012-12-30 Eli Zaretskii <eliz@gnu.org>
3119 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
3120 continuation glyph on a TTY with an indication of an empty line.
3123 2012-12-29 Eli Zaretskii <eliz@gnu.org>
3125 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
3126 file's SELinux context or ACLs successfully set, nil otherwise.
3128 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
3130 * w32proc.c (reader_thread): Avoid passing NULL handles to
3131 SetEvent and WaitForSingleObject.
3133 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
3135 Port EXTERNALLY_VISIBLE to Clang 3.2.
3136 * conf_post.h (__has_attribute): New macro.
3137 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
3139 2012-12-27 Glenn Morris <rgm@gnu.org>
3141 * cygw32.c (Fcygwin_convert_file_name_to_windows)
3142 (Fcygwin_convert_file_name_from_windows): Doc fixes.
3144 2012-12-27 Eli Zaretskii <eliz@gnu.org>
3146 * fileio.c (file_name_as_directory, directory_file_name):
3147 Accept an additional argument MULTIBYTE to indicate whether the input C
3148 came from a multibyte or a unibyte Lisp string; all callers
3149 adjusted. Don't assume the input string is always multibyte.
3151 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
3152 don't ENCODE_FILE them, and return a unibyte string if the input
3154 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
3155 don't assume the input strings will always be multibyte. If the
3156 input strings are multibyte, decode strings obtained from C
3159 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3161 * lisp.h (toplevel): Add two notices to the comment about
3162 defining a new Lisp data type.
3163 * print.c (print_object): If Lisp_Save_Value object's pointer
3164 is the address of a memory area containing Lisp_Objects, try
3166 * alloc.c (valid_lisp_object_p): Adjust comment.
3168 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
3170 * keyboard.c (record_asynch_buffer_change): Initialize an event
3171 only if it's really needed.
3172 * frame.h (enum output_method): Remove output_mac member since
3173 it's a leftover from the deleted code.
3174 * frame.c (Fframep): Adjust user here ...
3175 * terminal.c (Fterminal_live_p): ... and here.
3176 * coding.c (Qmac): Now here because it's only used to denote
3177 end-of-line encoding type.
3178 (syms_of_coding): DEFSYM it.
3179 * frame.h (Qmac): Remove duplicated declaration.
3181 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
3183 * window.c (select_window_1): Now static, since it's used only here.
3185 2012-12-25 Eli Zaretskii <eliz@gnu.org>
3187 * window.c (window_body_cols): Subtract display margins from the
3188 window body width on TTYs as well. See
3189 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
3190 for the original report.
3192 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
3194 * xdisp.c (redisplay_window): Remove inner local variable
3195 because the outer shadowed one has the same meaning.
3196 * xterm.h (struct x_output): Remove toolbar_detached member since it's
3198 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
3199 (xg_create_tool_bar): Adjust users.
3201 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
3203 * buffer.h (BUF_COMPACT): New macro to follow the common style.
3204 * buffer.c (Fget_buffer_create): Use it to set compact field of
3205 struct buffer_text to avoid accessing an uninitialized value
3206 when compact_buffer is called for the first time.
3207 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
3208 (Fset_buffer_modified_p): Use buffer_window_count to check
3209 whether the buffer is displayed in some window.
3210 * xdisp.c (message_dolog): Likewise.
3212 2012-12-23 Eli Zaretskii <eliz@gnu.org>
3214 * w32.c (acl_set_file): If setting the file security descriptor
3215 fails, and the new DACL is identical to the existing one, silently
3216 return success. This fixes problems for users backing up their
3217 own files without having the necessary privileges for setting
3218 security descriptors.
3220 * w32proc.c (reader_thread): Do not index fd_info[] with negative
3222 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
3223 after WaitForSingleObject returns normally. This expedites reader
3224 thread shutdown when delete_child triggers it.
3225 (reap_subprocess): More accurate commentary for why we call
3226 delete_child only when cp->fd is negative.
3228 * w32.c (sys_close): Do not call delete_child on a subprocess
3229 whose handle is not yet closed. Instead, set its file descriptor
3230 to a negative value, so that reap_subprocess will call
3231 delete_child on that subprocess when its SIGCHLD arrives.
3232 This avoids closing handles used for communications between sys_select
3233 and reader_thread, which doesn't give sys_select a chance to
3234 notice that the process exited and invoke the SIGCHLD handler for
3237 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
3239 * nsfns.m (Fns_do_applescript): Run event loop until script has
3240 been executed (Bug#12969).
3241 (ns_run_ascript): Chech as_script for nil, set to nil after
3244 2012-12-22 Martin Rudalics <rudalics@gmx.at>
3246 * window.c (Fselect_window): Reword doc-string (Bug#13248).
3248 2012-12-22 Eli Zaretskii <eliz@gnu.org>
3250 * w32term.c (w32fullscreen_hook): New function.
3251 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
3253 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3255 * fileio.c (Finsert_file_contents): Doc fix.
3257 * w32proc.c (new_child, delete_child, find_child_pid): For a
3258 subprocess, consider its slot being in use as long as its process
3259 handle (procinfo.hProcess) is not NULL. This avoids reusing the
3260 slot when a new process is started immediately after killing
3261 another one, without waiting enough time for the first process to
3262 be reaped and resources allocated for it be orderly freed.
3264 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
3266 2012-12-21 Chong Yidong <cyd@gnu.org>
3268 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
3270 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
3272 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3274 * w32.c (get_name_and_id): Always pass NULL as the first argument
3275 of lookup_account_sid. Avoids crashes with UNC file names that
3276 refer to DFS domains, not to specific machine names. (Bug#12621)
3277 Remove now unused argument FNAME; all callers changed.
3278 (get_file_owner_and_group): Remove now unused argument FNAME; all
3281 2012-12-21 Chong Yidong <cyd@gnu.org>
3283 * editfns.c (Finsert_char): Since read-char-by-name now signals an
3284 error for invalid chars, don't check for a nil return value.
3286 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3288 Avoid calls to CHAR_TO_BYTE if byte position is known.
3289 * editfns.c (make_buffer_string_both): Use move_gap_both.
3290 (Fbuffer_string): Use make_buffer_string_both.
3291 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
3293 (buf_bytepos_to_charpos): Likewise.
3294 (charpos_to_bytepos): Remove.
3295 * fileio.c (Finsert_file_contents): Use move_gap_both.
3296 * search.c (Freplace_match): Likewise.
3297 * process.c (process_send_region): Likewise. Use convenient
3298 names for byte positions.
3299 * lisp.h (charpos_to_bytepos): Remove prototype.
3300 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
3301 * insdel.c (move_gap): Likewise.
3303 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
3305 * xdisp.c (redisplay_internal): Remove now-unused local.
3307 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
3309 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
3310 (redisplay_internal): Don't bother selecting the frame to get the
3311 proper value of frame-local variables (bug#13225).
3313 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
3315 * textprop.c (set_text_properties_1): Do not allow NULL interval.
3316 Rename 4th argument since it may be buffer or string. Adjust comment.
3317 * intervals.c (graft_intervals_info_buffer): Find an interval here.
3319 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
3321 * coding.c (Fdetect_coding_region): Do not check start and end with
3322 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
3323 (code_convert_region): Likewise.
3325 2012-12-18 Eli Zaretskii <eliz@gnu.org>
3327 * w32.c (acl_get_file, acl_set_file): Run the file name through
3328 map_w32_filename, and resolve any symlinks in the file name, like
3330 (acl_set_file): Call revert_to_self, if any privileges were
3333 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
3335 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
3336 ($(BLD)/w32.$(O)): Update dependencies.
3338 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
3340 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
3341 propagate redisplay's scrolling (if any) to the right window.
3342 (redisplay_internal): Use ensure_selected_frame.
3343 (display_mode_lines): Complete last fix.
3344 * window.c (select_window_1): New func, extracted from select_window.
3345 (select_window): Use it.
3346 * window.h (select_window_1): Declare.
3348 2012-12-17 Eli Zaretskii <eliz@gnu.org>
3350 Emulate Posix ACL APIs on MS-Windows.
3351 * w32.c: Include sddl.h and sys/acl.h.
3352 (SDDL_REVISION_1): Define if not already defined.
3353 (g_b_init_get_security_descriptor_dacl)
3354 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
3355 (g_b_init_is_valid_security_descriptor)
3356 (g_b_init_set_file_security): New static flags.
3357 (globals_of_w32): Initialize them to zero.
3358 (SetFileSecurity_Name): New string constant.
3359 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
3360 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
3361 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
3362 (IsValidSecurityDescriptor_Proc): New typedefs.
3363 (get_file_security, get_security_descriptor_owner)
3364 (get_security_descriptor_group): Set errno to ENOTSUP.
3365 (set_file_security, get_security_descriptor_dacl)
3366 (is_valid_security_descriptor, convert_sd_to_sddl)
3367 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
3368 (acl_free, acl_get_file, acl_set_file): New functions.
3370 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
3372 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
3374 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
3375 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
3376 for some of that bug's symptoms can now cause Emacs to abort.
3377 Remove the workaround.
3378 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
3379 The bug that caused SIGCHLD to get lost has been fixed, and the
3380 workaround for it can now cause Emacs to abort.
3382 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
3384 * sysdep.c (emacs_abort): Bump backtrace size to 40.
3385 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
3386 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3388 2012-12-16 Romain Francoise <romain@orebokech.com>
3390 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
3391 (Fcopy_file): Change last arg to `preserve_extended_attributes'
3392 and copy ACL entries of file in addition to SELinux context if set.
3393 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
3395 * Makefile.in (LIBACL_LIBS): New macro.
3398 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
3400 * fileio.c (internal_delete_file): Use bool for boolean.
3402 2012-12-15 Eli Zaretskii <eliz@gnu.org>
3404 Fix bug #13079 on MS-Windows with temp files not being deleted.
3405 * w32.h (_child_process): New members input_file and
3407 (register_child): First argument is now pid_t.
3408 (record_infile, record_pending_deletion): New prototypes.
3410 * w32proc.c (new_child): Initialize input_file and
3411 pending_deletion members of the child.
3412 (delete_child): Delete the child's temporary input file, if any,
3413 that is pending deletion.
3414 (register_child): First argument is now pid_t.
3415 (record_infile, record_pending_deletion): New functions.
3416 (reap_subprocess): Fix a typo in DebPrint string.
3417 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
3419 * fileio.c (internal_delete_file): Return an int again: non-zero
3420 if delete-file succeeds, zero otherwise.
3422 * lisp.h (internal_delete_file): Adjust prototype.
3424 * callproc.c (Fcall_process): Don't overwrite infile with result
3426 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
3427 asynchronous subprocess, record the name of the input file name,
3429 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
3430 delete the file, record it as pending deletion when the subprocess
3433 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3435 * editfns.c [HAVE_PWD_H]: Include grp.h.
3437 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
3439 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
3441 Fix permissions bugs with setgid directories etc. (Bug#13125)
3442 * dired.c (Ffile_attributes): Return t as the 9th attribute,
3443 to mark it as a placeholder. The old value was often wrong.
3444 The only user of this attribute has been changed to use
3445 file-ownership-preserved-p instead, with its new group arg.
3446 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
3448 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
3450 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
3451 Keep selected_window and selected_frame in sync.
3453 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3455 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
3456 try to get accurate owner and group information from NT file
3457 security APIs. This is to make most callers of 'stat' and
3458 'lstat', which don't need that information, much faster.
3460 * dired.c (Ffile_attributes) [WINDOWSNT]:
3461 Set w32_stat_get_owner_group to a non-zero value, to request accurate
3462 owner and group information from 'lstat'.
3464 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3466 * fileio.c (Finsert_file_contents): Don't put tail into head area,
3467 as that confuses set-auto-coding, so insist on the head-read
3468 returning the full 1024 bytes. Let lseek compute the tail offset;
3469 less work for us. Do not ignore I/O errors when reading the tail.
3471 * xdisp.c: Minor style fixes.
3472 (init_iterator): Hoist assignment out of if-expression.
3473 (markpos_of_region): Callers now test for sign, not for -1.
3475 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
3477 Minor redisplay optimization when the region length is zero.
3478 * xdisp.c (markpos_of_region): New function.
3479 (init_iterator): Do not highlight the region of zero length.
3480 (redisplay_window): Check whether the region is of non-zero length.
3481 (try_cursor_movement): Allow if the region length is zero.
3482 (try_window_reusing_current_matrix, try_window_id): Likewise.
3484 2012-12-13 Eli Zaretskii <eliz@gnu.org>
3486 * search.c (search_buffer): Check the inverse translations of each
3487 character in pattern when the buffer being searched is unibyte.
3490 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3492 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
3493 files, fixing a regression from 24.2.
3494 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
3496 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
3498 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
3499 fstat shouldn't fail, and if it does fail copy-file should not proceed.
3500 Remove unnecessary S_ISLNK test, as (contra the comments) this
3501 function can't copy symlinks. Improve quality of error message
3502 when attempting to copy files that are neither regular files nor
3505 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
3507 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
3508 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
3509 * window.c (Frecenter):
3510 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
3511 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
3513 2012-12-12 Daniel Colascione <dancol@dancol.org>
3515 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
3516 the dumped Emacs is not a sparse file, greatly improving Cygwin
3517 "make bootstrap" performance.
3519 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
3521 * inotify.c (inotify_callback): Generate an Emacs event for every
3522 incoming inotify event.
3524 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3526 * xdisp.c (handle_face_prop): Fix logic of computing
3527 it->start_of_box_run_p.
3528 (append_space_for_newline): If the glyph row is R2L, reset the
3529 iterator's end_of_box_run_p flag before prepending the space glyph.
3530 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
3531 iterator's start_of_box_run_p flag before prepending the stretch.
3532 (append_glyph, produce_image_glyph, append_composite_glyph)
3533 (append_stretch_glyph, append_glyphless_glyph): Reverse the
3534 left_box_line_p and right_box_line_p flags of the glyph for R2L
3535 glyph rows. (Bug#13011)
3537 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3539 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
3540 if changed buffer is not shown in a window.
3541 * insdel.c (prepare_to_modify_buffer): Likewise.
3542 * window.c (replace_buffer_in_windows_safely): Do nothing
3543 if buffer is not shown in a window.
3544 (Fforce_window_update): Likewise if string or buffer argument
3547 2012-12-11 Eli Zaretskii <eliz@gnu.org>
3549 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
3550 encoded_file_name, which is what it is.
3552 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
3554 Consistently use marker_position and marker_byte_position.
3555 * fringe.c (Ffringe_bitmaps_at_pos):
3556 * indent.c (Fvertical_motion):
3557 * insdel.c (prepare_to_modify_buffer):
3558 * keyboard.c (make_lispy_position):
3559 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
3560 (window_scroll_pixel_based, displayed_window_lines)
3561 (Fset_window_configuration):
3562 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
3563 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
3564 Replace direct access to marker fields with calls
3565 to marker_position and/or marker_byte_position.
3567 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
3569 * makefile.w32-in (SIG2STR_H): New macro.
3570 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
3571 ($(BLD)/w32notify.$(O)): Update dependencies.
3573 2012-12-10 Daniel Colascione <dancol@dancol.org>
3575 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
3576 Windows file notification functionality unless WINDOWSNT.
3578 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
3581 * w32fns.c (cache_system_info): Initialize the global hinst
3582 variable here so various initialization calls DTRT.
3584 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
3585 (hinst): Remove unneeded extern declaration.
3586 (_start): Remove initialization of above variables; remove
3587 initialization of hinst, as cache_system_info now does that.
3589 * emacs.c (main): Call cache_system_info early in startup; we
3590 previously weren't calling it in Cygwin builds.
3592 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
3593 Teach the autoconf build system how to compile a Windows resource file
3594 and link it to Emacs.
3596 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
3598 Per-buffer window counters.
3599 * buffer.h (struct buffer): New member window_count.
3600 (buffer_window_count): New function.
3601 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
3602 Initialize window_count.
3603 (Fkill_buffer): Verify window_count for the buffer being killed.
3604 (modify_overlay): Do not force redisplay if buffer is not shown
3606 (init_buffer_once): Initialize window_count for buffer_defaults
3607 and buffer_local_symbols.
3608 * window.h (buffer_shared): Remove declaration.
3609 (wset_buffer): Convert from inline ...
3610 * window.c (wset_buffer): ... to an ordinary function.
3611 (adjust_window_count): New function.
3612 (make_parent_window): Use it.
3613 * xdisp.c (buffer_shared): Remove.
3614 (redisplay_internal, redisplay_window): Adjust users.
3615 (buffer_shared_and_changed): Use per-buffer window counter.
3617 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3619 Support for filesystem notifications on MS-Windows.
3620 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
3621 and this is a TTY frame, signal the caller that keyboard input is
3624 * w32xfns.c (drain_message_queue): Now returns an int: an
3625 indication whether any WM_EMACS_FILENOTIFY messages were found in
3628 * w32inevt.c (handle_file_notifications): New function.
3629 (w32_console_read_socket): Call it to process file notifications.
3631 * w32console.c (initialize_w32_display): Record the main thread ID
3634 * deps.mk (inotify.o): New dependency list.
3636 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
3638 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
3639 (WM_EMACS_END): Bump value by 1.
3640 (notification_buffer_in_use, file_notifications)
3641 (notifications_size, notifications_desc): Declare.
3642 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
3645 * w32term.c (lispy_file_action, queue_notifications): New functions.
3646 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
3647 <Qrenamed_to>: New symbols.
3648 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
3650 * w32notify.c: New file, implements file event notifications for
3653 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
3654 by posting it to the w32_read_socket queue.
3656 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
3658 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
3659 (GLOBAL_SOURCES): Add w32notify.c
3660 ($(BLD)/w32notify.$(O)): New set of dependencies.
3662 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
3664 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
3665 Handle FILE_NOTIFY_EVENT.
3666 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
3667 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
3668 w32notify-handle-event by default.
3670 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
3673 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
3675 Support for filesystem notifications on GNU/Linux via inotify.
3676 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
3678 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
3680 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
3681 (syms_of_keyboard): DEFSYM it.
3682 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
3683 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
3684 Qfile_inotify events.
3685 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
3686 special-event-map to inotify-handle-event.
3688 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
3690 * Makefile.in (base_obj): Add inotify.o.
3692 * inotify.c: New file.
3694 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
3696 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
3698 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
3700 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
3701 DWORD_PTR, for compatibility with 64-bit builds.
3703 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
3704 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
3705 (system_process_attributes): Use SIZE_T rather than DWORD, for
3706 compatibility with 64-bit builds.
3708 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
3710 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
3712 2012-12-10 Eli Zaretskii <eliz@gnu.org>
3714 * indent.c (Fvertical_motion): If a display string will be
3715 displayed on the left or the right margin, don't consider it as a
3716 factor in cursor positioning. (Bug#13108)
3718 2012-12-10 Martin Rudalics <rudalics@gmx.at>
3720 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
3722 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3724 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
3727 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3729 * w32.c (unsetenv): Return 0 if the input string is too long.
3731 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3733 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
3734 * alloc.c (xputenv): New function.
3735 * dbusbind.c (Fdbus_init_bus):
3737 * xterm.c (x_term_init):
3738 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
3739 * editfns.c (initial_tz): Move static var decl up.
3740 (tzvalbuf_in_environ): New static var.
3741 (init_editfns): Initialize these two static vars.
3742 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
3743 Save old TZ value on stack, if it's small.
3744 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
3745 instead, use xputenv+unsetenv to set and restore TZ.
3746 (environbuf): Remove static var. All uses removed.
3747 (Fset_time_zone_rule): Do not save TZ and environ;
3748 no longer needed here.
3749 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
3750 Move to inside set_time_zone_rule; they don't need file scope any more.
3751 (set_time_zone_rule): Maintain the TZ=value string separately.
3752 (syms_of_editfns): Don't initialize initial_tz;
3753 init_editfns now does it.
3754 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
3755 * lisp.h (xputenv): New decl.
3757 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3759 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
3761 2012-12-08 Eli Zaretskii <eliz@gnu.org>
3763 * w32.c (unsetenv, sys_putenv): New functions.
3765 2012-12-08 Chong Yidong <cyd@gnu.org>
3767 * editfns.c (Finsert_char): Make the error message more
3768 informative (Bug#12992).
3770 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
3772 Simplify get_lim_data.
3773 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
3774 Remove USG and vlimit methods; no longer used these days.
3775 Add #error catchall just in case.
3777 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
3778 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
3779 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
3780 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
3781 (deleted_pid_list, Fdelete_process, create_process)
3782 (record_child_status_change, handle_child_signal, deliver_child_signal)
3783 (init_process_emacs, syms_of_process):
3784 Assume SIGCHLD is defined.
3785 (parse_signal): Remove. All uses removed.
3786 (abbr_to_signal): New static function.
3787 (Fsignal_process): Use it to convert signal names to ints.
3788 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
3789 kill (getpgrp (), ...).
3790 (emacs_sigaction_init): Assume SIGCHLD is defined.
3791 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
3792 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
3793 * syssignal.h (EMACS_KILLPG): Remove.
3794 All uses replaced by 'kill' with a negative pid.
3795 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
3796 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
3798 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
3800 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
3801 This will cause a production Emacs to dump core instead of
3804 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3806 * frame.c (make_frame): Do not set window's buffer to t.
3807 * window.c (Fsplit_window_internal): Likewise. Previously it was
3808 used to indicate that the window is being set up. Now we use
3809 set_window_buffer for all new windows, so the condition in ...
3810 (Fset_window_buffer): ... is always true and can be removed.
3812 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
3814 Convenient macro to check whether the buffer is hidden.
3815 * buffer.h (BUFFER_HIDDEN_P): New macro.
3816 * frame.c (make_frame): Use it. Adjust comment.
3817 * buffer.c (candidate_buffer): New function.
3818 (Fother_buffer, other_buffer_safely): Use it.
3820 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3822 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
3823 if the child process is still running. Instead, exit the wait
3824 loop and return zero. (Bug#13086)
3826 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3828 * frame.h (x_char_width, x_char_height): Remove prototypes.
3829 * w32term.h (x_char_width, x_char_height): Likewise.
3830 * xfns.c (x_char_width, x_char_height): Remove.
3831 * w32fns.c (x_char_width, x_char_height): Likewise.
3832 * nsfns.c (x_char_width, x_char_height): Likewise.
3833 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
3835 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
3836 * keyboard.c (command_loop_1): Remove prototype.
3837 (command_loop_2, top_level_1): Add static to match prototype.
3839 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
3841 Fix a recently-introduced delete-process race condition.
3842 * callproc.c, process.h (record_kill_process):
3843 New function, containing part of the old call_process_kill.
3844 (call_process_kill): Use it.
3845 This does not change call_process_kill's behavior.
3846 * process.c (Fdelete_process): Use record_kill_process to fix a
3847 race condition that could cause Emacs to lose track of a child.
3849 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
3851 Avoid code duplication between prev_frame and next_frame.
3852 * frame.c (candidate_frame): New function. Add comment.
3853 (prev_frame, next_frame): Use it. Adjust comment.
3855 2012-12-06 Eli Zaretskii <eliz@gnu.org>
3857 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
3858 fails, signal an error instead of continuing with an empty
3860 Encode expanded temp file pattern before passing it to mkstemp or
3863 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
3864 Encode the file name before passing it to dostounix_filename, in
3865 case it will downcase it (under w32-downcase-file-names).
3868 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
3870 Minor call-process cleanups.
3871 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
3872 at the same time as other platforms, to simplify analysis.
3873 No need for fd0_volatile since we have synch_process_fd.
3874 Avoid needless emacs_close; arg is always negative.
3876 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
3878 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
3881 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
3883 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
3884 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
3885 and mouse_face_hidden members to a bitfields.
3886 * frame.h (struct frame): Remove set-but-not-used space_width member.
3887 (FRAME_SPACE_WIDTH): Remove.
3888 * nsterm.m, w32term.c, xterm.c: Adjust users.
3889 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
3890 member. Adjust users. Convert term_initted, delete_in_insert_mode,
3891 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
3892 members to a bitfields.
3894 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
3896 Don't let call-process be a zombie factory (Bug#12980).
3897 Fixing this bug required some cleanup of the signal-handling code.
3898 As a side effect, this change also fixes a longstanding rare race
3899 condition whereby Emacs could mistakenly kill unrelated processes,
3900 and it fixes a bug where a second C-g does not kill a recalcitrant
3901 synchronous process in GNU/Linux and similar platforms.
3902 The patch should also fix the last vestiges of Bug#9488,
3903 a bug which has mostly been fixed on the trunk by other changes.
3904 * callproc.c, process.h (synch_process_alive, synch_process_death)
3905 (synch_process_termsig, sync_process_retcode):
3906 Remove. All uses removed, to simplify analysis and so that
3907 less consing is done inside critical sections.
3908 * callproc.c (call_process_exited): Remove. All uses replaced
3909 with !synch_process_pid.
3910 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
3911 These take the role of what used to be in unwind-protect arg.
3913 (block_child_signal, unblock_child_signal):
3914 New functions, to avoid races that could kill innocent-victim processes.
3915 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
3916 (call_process_kill): Record killed processes as deleted, so that
3917 zombies do not clutter up the system. Do this inside a critical
3918 section, to avoid a race that would allow the clutter.
3919 (call_process_cleanup): Fix code so that the second C-g works again
3920 on common platforms such as GNU/Linux.
3921 (Fcall_process): Create the child process in a critical section,
3922 to fix a race condition. If creating an asynchronous process,
3923 record it as deleted so that zombies do not clutter up the system.
3924 Do unwind-protect for WINDOWSNT too, as that's simpler in the
3925 light of these changes. Omit unnecessary call to emacs_close
3926 before failure, as the unwind-protect code does that.
3927 * callproc.c (call_process_cleanup):
3928 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
3929 * process.c (record_deleted_pid): New function, containing
3930 code refactored out of Fdelete_process.
3931 (Fdelete_process): Use it.
3932 (process_status_retrieved): Remove. All callers changed to use
3933 child_status_change.
3934 (record_child_status_change): Remove, folding its contents into ...
3935 (handle_child_signal): ... this signal handler. Now, this
3936 function is purely a handler for SIGCHLD, and is not called after
3937 a synchronous waitpid returns; the synchronous code is moved to
3938 wait_for_termination. There is no need to worry about reaping
3939 more than one child now.
3940 * sysdep.c (get_child_status, child_status_changed): New functions.
3941 (wait_for_termination): Now takes int * status and bool
3942 interruptible arguments, too. Do not record child status change;
3943 that's now the caller's responsibility. All callers changed.
3944 Reimplement in terms of get_child_status.
3945 (wait_for_termination_1, interruptible_wait_for_termination):
3946 Remove. All callers changed to use wait_for_termination.
3947 * syswait.h: Include <stdbool.h>, for bool.
3948 (record_child_status_change, interruptible_wait_for_termination):
3950 (record_deleted_pid, child_status_changed): New decls.
3951 (wait_for_termination): Adjust to API changes noted above.
3953 * bytecode.c, lisp.h (Qbytecode): Remove.
3954 No longer needed after 2012-11-20 interactive-p changes.
3956 2012-12-03 Eli Zaretskii <eliz@gnu.org>
3958 * xdisp.c (redisplay_window): If the cursor is visible, but inside
3959 the scroll margin, move point outside the margin. (Bug#13055)
3961 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
3963 * gtkutil.c (my_log_handler): New function.
3964 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
3966 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3968 * lisp.h (modify_region): Rename to...
3969 (modify_region_1): ...new prototype.
3970 * textprop.c (modify_region): Now static. Adjust users.
3971 * insdel.c (modify_region): Rename to...
3972 (modify_region_1): ...new function to work with current buffer.
3973 Adjust comment and users. Use true and false for booleans.
3975 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
3977 * alloc.c (free_save_value): New function.
3978 (safe_alloca_unwind): Use it.
3979 * lisp.h (free_save_value): New prototype.
3980 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
3982 (save_excursion_restore): Adjust to match saved data structure.
3983 Use free_save_value to offload some work from GC. Drop obsolete
3986 2012-12-03 Chong Yidong <cyd@gnu.org>
3988 * fileio.c (Vauto_save_list_file_name): Doc fix.
3990 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
3992 * w32fns.c: Remove prototype of atof.
3993 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
3995 (file_dialog_callback): Make it UINT_PTR.
3997 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
4000 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4001 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
4004 2012-12-03 Glenn Morris <rgm@gnu.org>
4006 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
4008 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
4010 Fix xpalloc confusion after memory is exhausted.
4011 * alloc.c (xpalloc): Comment fix.
4012 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
4013 and signals an error, do not clear charset_table_size, as
4014 charset_table is still valid.
4015 * doprnt.c (evxprintf): Clear *BUF after freeing it.
4017 Use execve to avoid need to munge environ (Bug#13054).
4018 * callproc.c (Fcall_process):
4019 * process.c (create_process):
4020 Don't save and restore environ; no longer needed.
4021 * callproc.c (child_setup):
4022 Use execve, not execvp, to preserve environ.
4024 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
4026 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
4028 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4030 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
4031 display for sliced images (Bug#10500).
4033 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
4035 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
4037 * doc.c (Fdocumentation): Re-add handling of function-documentation,
4038 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
4040 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
4042 * xdisp.c (window_outdated): Remove eassert since it hits
4043 some suspicious corner cases (see Bug#13007 and Bug#13012).
4044 (mode_line_update_needed): New function.
4045 (redisplay_internal, redisplay_window): Use it.
4046 (ensure_selected_frame): New function.
4047 (redisplay_internal, unwind_redisplay): Use it.
4048 (redisplay_internal): Move comment about buffer_shared...
4049 (buffer_shared_and_changed): ...near to its real use.
4051 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
4053 * callproc.c (Fcall_process): Don't misreport vfork failure.
4055 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
4057 * callproc.c (Fcall_process): Fix vfork portability problems.
4058 Do not assume that fd[0], count, filefd, and save_environ survive
4059 vfork. Fix bug whereby wrong errno value could be reported for
4060 pipe failure. Some minor cleanups, too, as follows. Move buf and
4061 bufsize to the context where they're needed. Change new_argv to
4062 be of type char **, as this is more convenient and avoids casts.
4063 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
4064 Now local constants, not macros.
4066 2012-11-18 Kenichi Handa <handa@gnu.org>
4068 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
4069 for the variable "f".
4071 2012-11-13 Kenichi Handa <handa@gnu.org>
4073 * font.c (font_unparse_xlfd): Exclude special characters from the
4074 generating XLFD name.
4076 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
4078 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
4079 * dired.c (stat_uname, stat_gname):
4080 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
4082 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
4083 * dired.c (directory_files_internal, file_name_completion):
4084 Assume EAGAIN and EINTR are defined.
4086 * fileio.c (Fcopy_file): Assume EISDIR is defined.
4087 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
4088 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
4089 * lread.c (readbyte_from_file): Assume EINTR is defined.
4090 * process.c (wait_reading_process_output, send_process) [subprocesses]:
4091 Assume EIO and EAGAIN are defined.
4092 * unexcoff.c (write_segment): Assume EFAULT is defined.
4094 2012-11-27 Eli Zaretskii <eliz@gnu.org>
4096 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
4099 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
4100 highlighting on the frame was cleared. Prevents assertion
4101 violations when repeatedly clicking on the "Top" link of the
4102 "bread-crumbs" in Info buffers.
4104 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
4106 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
4108 2012-11-24 Ken Brown <kbrown@cornell.edu>
4110 * keyboard.c (HAVE_MOUSE):
4111 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
4112 were always defined.
4114 2012-11-24 Eli Zaretskii <eliz@gnu.org>
4116 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
4117 between bpos_covered and bpos_max. This fixes cursor display when
4118 several display strings follow each other.
4120 * .gdbinit (pgx): If the glyph's object is a string, display the
4121 pointer to string data, rather than the value of the string object
4122 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
4124 * indent.c (Fvertical_motion): If the starting position is covered
4125 by a display string, return to one position before that, to avoid
4126 overshooting it inside move_it_to. (Bug#12930)
4128 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
4130 * frame.h (struct frame): Remove display_preempted member
4131 since all users are dead long ago.
4132 * nsterm.h (struct x_output): Use the only dummy member.
4133 * w32menu.c (pending_menu_activation): Remove since not
4135 (set_frame_menubar): Adjust user.
4136 * w32term.h (struct x_output): Drop outdated #if 0 code.
4137 (struct w32_output): Use bitfields for explicit_parent,
4138 asked_for_visible and menubar_active members.
4139 Drop unused pending_menu_activation member.
4140 * xterm.h (struct x_output): Drop outdated #if 0 code.
4141 Use bitfields for explicit_parent, asked_for_visible,
4142 has_been_visible and net_wm_state_hidden_seen members.
4144 2012-11-23 Eli Zaretskii <eliz@gnu.org>
4146 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
4147 of a literal "/". (Bug#12955)
4148 (gl-stamp): Invoke fc.exe directly, not through cmd.
4150 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
4152 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
4153 * dired.c: Assume HAVE_DIRENT_H.
4154 (NAMLEN): Remove, replacing with ...
4155 (dirent_namelen): New function. All uses changed. Use the GNU macro
4156 _D_EXACT_NAMELEN if available, as it's faster than strlen.
4157 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
4158 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
4159 * makefile.w32-in (DIR_H): Remove. All uses replaced with
4161 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
4162 * ndir.h: Rename to ../nt/inc/dirent.h.
4163 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
4164 Do not include <dirent.h>; no longer needed.
4165 * w32.c: Include <dirent.h> rather than "ndir.h".
4167 2012-11-23 Chong Yidong <cyd@gnu.org>
4169 * xftfont.c (xftfont_open): Remove duplicate assignment.
4171 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4173 * alloc.c (Fgarbage_collect): Unblock input after clearing
4174 gc_in_progress to avoid note_mouse_highlight glitch with GC.
4175 * frame.h (FRAME_MOUSE_UPDATE): New macro.
4176 * msdos.c (IT_frame_up_to_date): Use it here...
4177 * w32term.c (w32_frame_up_to_date): ...here...
4178 * xterm.c (XTframe_up_to_date): ...and here...
4179 * nsterm.m (ns_frame_up_to_date): ...but not here.
4180 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
4182 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
4183 Do not check whether GC is in progress.
4185 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
4187 * xdisp.c (window_buffer_changed): New function.
4188 (update_menu_bar, update_tool_bar): Use it to
4189 simplify large 'if' statements.
4190 (redisplay_internal): Generalize commonly used
4191 'tail' and 'frame' local variables.
4193 2012-11-22 Eli Zaretskii <eliz@gnu.org>
4195 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
4196 with Windows system header.
4198 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
4200 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
4201 * alloc.c: Assume unistd.h exists.
4202 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
4203 * sysdep.c (get_current_dir_name): Assume getcwd exists.
4204 (getwd) [USG]: Remove; no longer needed.
4205 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
4206 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
4207 * w32.h (getcwd): Remove decl.
4209 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
4211 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
4212 Make it set selected_window as well.
4213 (update_tool_bar): Use it.
4215 2012-11-21 Ken Brown <kbrown@cornell.edu>
4217 * emacs.c (main): Set the G_SLICE environment variable for all
4218 Cygwin builds, not just GTK builds. See
4219 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
4221 2012-11-21 Eli Zaretskii <eliz@gnu.org>
4223 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
4224 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
4225 Define for the MSVC compiler.
4227 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
4229 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
4230 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
4231 dostounix_filename. Prevents crashes down the road, because
4232 dostounix_filename assumes it gets a unibyte string.
4233 Reported by Michel de Ruiter <michel@sentient.nl>, see
4234 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
4236 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4238 Conflate Qnil and Qunbound for `symbol-function'.
4239 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
4240 * lread.c (init_obarray): Set `function' fields to Qnil.
4241 * eval.c (Fcommandp): Ignore Qunbound.
4242 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
4243 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
4244 Test NILP rather than Qunbound.
4245 (Ffmakunbound): Set to Qnil.
4246 (Fsymbol_function): Never signal an error.
4247 (Finteractive_form): Ignore Qunbound.
4249 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
4251 * eval.c (interactive_p): Remove no-longer-used decl.
4253 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
4255 * xdisp.c (buffer_shared): Adjust comment.
4256 (buffer_shared_and_changed): New function.
4257 (prepare_menu_bars, redisplay_internal): Use it to
4258 decide whether all windows or frames should be updated.
4259 (window_outdated): New function.
4260 (text_outside_line_unchanged_p, redisplay_window): Use it.
4261 (redisplay_internal): Likewise. Fix indentation.
4263 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
4265 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
4266 (syms_of_eval): Remove corresponding defsubr.
4267 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
4269 2012-11-19 Daniel Colascione <dancol@dancol.org>
4271 * w32fns.c (Fx_file_dialog):
4272 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
4273 cygwin_convert_file_name*.
4275 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
4276 Rename cygwin_convert_path* to cygwin_convert_file_name*.
4278 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
4280 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
4282 2012-11-18 Eli Zaretskii <eliz@gnu.org>
4284 * w32select.c: Include w32common.h before w32term.h, so that
4285 windows.h gets included before w32term.h uses some of its
4286 features, see below.
4288 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
4290 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
4292 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
4294 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
4296 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
4297 (ns_select): Return at once if events are held (Bug#12834).
4299 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
4301 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
4302 Needed following 2012-10-20 change. (Bug#12902)
4304 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
4306 * w32proc.c (waitpid): Remove unused label get_result.
4308 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
4310 * makefile.w32-in (SYSWAIT_H): New macro.
4311 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
4312 ($(BLD)/sysdep.$(O)): Update dependencies.
4314 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4316 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
4317 * callproc.c (relocate_fd): Assume F_DUPFD.
4318 * emacs.c, term.c (O_RDWR): Remove.
4319 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
4320 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
4321 * nsterm.m: Assume <fcntl.h> exists.
4322 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
4323 (create_pty, Fmake_network_process, server_accept_connection)
4324 (wait_reading_process_output, init_process_emacs):
4326 (wait_reading_process_output): Put in a special case for WINDOWSNT
4327 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
4328 It's not clear this is needed, but it's a more-conservative change.
4329 (create_process): Assume FD_CLOEXEC.
4330 (create_process, create_pty): Assume O_NOCTTY.
4331 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
4332 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
4333 Omit if not DOS_NT, since F_GETFL is not defined there.
4334 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
4335 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
4337 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
4338 lack it, since gnulib guarantees this.
4339 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
4341 2012-11-17 Eli Zaretskii <eliz@gnu.org>
4343 * w32.c (faccessat): Pretend that directories have the execute bit
4344 set. Emacs expects that, e.g., in files.el:cd-absolute.
4346 * w32proc.c (create_child): Don't clip the PID of the child
4347 process to fit into an Emacs integer, as this is no longer a
4349 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
4350 reaping only the process specified by PID argument, if that is
4351 positive. Use PID instead of dead_child to know which process to
4352 reap. Wait for the child to die only if WNOHANG is not in
4354 (sys_select): Don't set dead_child.
4356 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
4357 as it is no longer needed.
4359 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
4361 (record_child_status_change): Remove the setting of
4362 record_at_most_one_child for the !WNOHANG case.
4364 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
4366 Fix problems in ns port found by static checking.
4367 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
4368 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
4369 not to process group.
4370 (ns_select): Use emacs_write, not write, as that's more robust
4371 in the presence of signals.
4372 (fd_handler:): Check for read errors.
4374 2012-11-16 Glenn Morris <rgm@gnu.org>
4376 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
4378 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
4380 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
4382 2012-11-16 Eli Zaretskii <eliz@gnu.org>
4384 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
4385 use the same value of thread handle.
4386 (start_timer_thread): If the timer thread exited (due to error),
4387 clean up by closing the two handles it used. Duplicate the caller
4388 thread's handle here, so it gets duplicated only once, when
4389 launching the timer thread. Set priority of the timer thread, not
4391 (getitimer): Don't duplicate the caller thread's handle here.
4394 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
4396 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
4399 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
4401 Remove no-longer-used pty_max_bytes variable.
4402 * process.c (pty_max_bytes): Remove; unused.
4403 (send_process): Do not set it.
4405 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
4407 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
4408 Update dependencies.
4410 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
4412 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
4413 This follows up on the 2012-09-29 patch that removed indirection
4414 for the 'function' field. Reported by Sergey Vinokurov in
4415 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
4417 2012-11-14 Eli Zaretskii <eliz@gnu.org>
4419 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
4420 different name, as the MS runtime does not have such a function,
4421 and probably never will.) All callers changed. Ignore DIRFD
4422 value if PATH is an absolute file name, to match Posix spec
4423 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
4426 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
4428 * xdisp.c (echo_area_display, redisplay_internal):
4429 Omit redundant check whether frame_garbaged is set.
4431 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
4433 Use faccessat, not access, when checking file permissions (Bug#12632).
4434 This fixes a bug that has been present in Emacs since its creation.
4435 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
4436 which must set some sort of record. (Torek's bug report was against
4437 a predecessor of GNU Emacs, but GNU Emacs happened to have the
4438 same common flaw.) See Torek's Usenet posting
4439 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
4440 Posted: Fri Apr 8 14:18:56 1983.
4441 * Makefile.in (LIB_EACCESS): New macro.
4443 * callproc.c (init_callproc):
4444 * charset.c (init_charset):
4445 * fileio.c (check_existing, check_executable, check_writable)
4447 * lread.c (openp, load_path_check):
4448 * process.c (allocate_pty):
4450 Use effective UID when checking permissions, not real UID.
4451 * callproc.c (init_callproc):
4452 * charset.c (init_charset):
4453 * lread.c (load_path_check, init_lread):
4454 Test whether directories are accessible, not merely whether they exist.
4455 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
4456 * fileio.c (check_existing, check_executable, check_writable)
4458 Use symbolic names instead of integers for the flags, as they're
4460 (check_writable): New arg AMODE. All uses changed.
4461 Set errno on failure.
4462 (Ffile_readable_p): Use faccessat, not stat + open + close.
4463 (Ffile_writable_p): No need to call check_existing + check_writable.
4464 Just call check_writable and then look at errno. This saves a syscall.
4465 dir should never be nil; replace an unnecessary runtime check
4466 with an eassert. When checking the parent directory of a nonexistent
4467 file, check that the directory is searchable as well as writable, as
4468 we can't create files in unsearchable directories.
4469 (file_directory_p): New function, which uses 'stat' on most platforms
4470 but faccessat with D_OK (for efficiency) if WINDOWSNT.
4471 (Ffile_directory_p, Fset_file_times): Use it.
4472 (file_accessible_directory_p): New function, which uses a single
4473 syscall for efficiency.
4474 (Ffile_accessible_directory_p): Use it.
4475 * xrdb.c (file_p): Use file_directory_p.
4476 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
4477 * lread.c (openp): When opening a file, use fstat rather than
4478 stat, as that avoids a permissions race. When not opening a file,
4479 use file_directory_p rather than stat.
4480 (dir_warning): First arg is now a usage string, not a format.
4481 Use errno. All uses changed.
4482 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
4483 that merely introduced a race.
4484 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
4485 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
4486 and similarly for the other O_* flags.
4487 * w32.c (sys_faccessat): Rename from sys_access and switch to
4488 faccessat's API. All uses changed.
4489 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
4490 (magic_db): Rename from magic_file_p.
4491 (magic_db, search_magic_path): Return an XrmDatabase rather than a
4492 char *, so that we don't have to test for file existence
4493 separately from opening the file for reading. This removes a race
4494 fixes a permission-checking problem, and simplifies the code.
4496 (file_p): Remove; no longer needed.
4498 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
4500 Omit glyphs initialization at startup.
4501 * dispnew.c (glyphs_initialized_initially_p): Remove.
4502 (adjust_frame_glyphs_initially): Likewise. Adjust users.
4503 (Fredraw_frame): Move actual code from here...
4504 (redraw_frame): ...to here. Add eassert. Adjust comment.
4505 (Fredraw_display): Use redraw_frame.
4506 * xdisp.c (clear_garbaged_frames): Likewise.
4508 2012-11-13 Eli Zaretskii <eliz@gnu.org>
4510 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
4511 passed to pint2str and pint2hrstr to be at most the size of the
4512 frame's decode_mode_spec_buffer. This avoids crashes with very
4513 large values of FIELD_WIDTH argument to decode_mode_spec.
4516 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
4518 Fix a race with verify-visited-file-modtime (Bug#12863).
4519 Since at least 1991 Emacs has ignored an mtime difference of no
4520 more than one second, but my guess is that this was to work around
4521 file system bugs that were fixed long ago. Since the race is
4522 causing problems now, let's remove that code.
4523 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
4524 whose time stamp is off by no more than a second. Insist that the
4525 file time stamps match exactly.
4527 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4529 * frame.h (struct frame): Convert external_tool_bar member to
4530 1-bit unsigned bitfield.
4531 * termhooks.h (struct terminal): Remove mouse_moved member since
4532 all users are long dead. Adjust comment on mouse_position_hook.
4534 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
4536 Simplify by using FOR_EACH_FRAME here and there.
4537 * frame.c (next_frame, prev_frame, other_visible_frames)
4538 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
4539 * w32term.c (x_window_to_scroll_bar): Likewise.
4540 * window.c (window_list): Likewise.
4541 * xdisp.c (x_consider_frame_title): Likewise.
4542 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
4543 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4544 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
4545 * xmenu.c (menubar_id_to_frame): Likewise.
4546 * xselect.c (frame_for_x_selection): Likewise.
4547 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
4548 (x_window_to_menu_bar): Likewise.
4549 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
4551 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
4553 * data.c (Qdefalias_fset_function): Now static.
4555 Another tweak to vectorlike_header change.
4556 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
4557 Remove, and replace all uses with ...
4558 (next_in_free_list, set_next_in_free_list):
4559 New functions, which respect C's aliasing rules better.
4561 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
4563 * window.c (list4i): Rename from 'quad'. All uses changed.
4564 Needed because <sys/types.h> defines 'quad' on Solaris 10.
4566 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
4568 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
4569 warning about mixing declarations and code in ISO C90.
4571 2012-11-10 Martin Rudalics <rudalics@gmx.at>
4573 * window.c (Fsplit_window_internal): Set combination limit of
4574 new parent window to t iff Vwindow_combination_limit is t;
4575 fixing a regression introduced with the change from 2012-09-22.
4576 (Fset_window_combination_limit): Fix doc-string.
4578 2012-11-10 Eli Zaretskii <eliz@gnu.org>
4580 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
4581 amount when the scroll margins are too large. When scrolling
4582 backwards in the buffer, give up if cannot reach point or the
4583 scroll margin within a reasonable number of screen lines.
4584 Fixes point position in window under scroll-up/down-aggressively when
4585 point is positioned many lines beyond the window top/bottom.
4588 * ralloc.c (relinquish): If real_morecore fails to return memory
4589 to the system, don't crash; instead, leave the last heap
4590 unchanged and return. (Bug#12774)
4592 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4594 * lisp.h (AUTOLOADP): New macro.
4595 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
4596 * data.c (Ffset): Remove special ad-advice-info handling.
4597 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
4599 (Finteractive_form): Simplify.
4600 (Fquo): Don't insist on having at least 2 arguments.
4601 (Qdefalias_fset_function): New var.
4603 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4605 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
4607 * nsfont.m (Qcondensed, Qexpanded): New variables.
4608 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
4609 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
4611 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4613 Fix recently introduced crash on MS-Windows (Bug#12839).
4614 * w32term.h (struct scroll_bar): Use convenient header.
4615 (SCROLL_BAR_VEC_SIZE): Remove.
4616 * w32term.c (x_scroll_bar_create): Use VECSIZE.
4618 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
4620 Tweak last vectorlike_header change.
4621 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
4622 vectorlike object on the free list. This is introduced to avoid
4623 some (but not all) pointer casting and aliasing problems, see
4624 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
4625 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
4627 (xvectype, xvecsize): Use them to examine Lisp_Object values.
4629 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
4631 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
4632 been removed, so remove them here also.
4634 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
4636 * doc.c (Fdocumentation): Handle new property
4637 dynamic-docstring-function to replace the old ad-advice-info.
4639 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
4641 * fns.c (Qeql, hashtest_eq): Now static.
4643 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4645 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
4646 * fns.c (hashfn_eq, hashfn_eql, sxhash):
4647 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
4648 * buffer.c (compare_overlays): Use XLI rather than XHASH.
4650 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
4652 Use same hash function for hashfn_profiler as for hash_string etc.
4653 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
4654 * lisp.h (sxhash_combine): New inline function, with the contents
4655 of the old SXHASH_COMBINE.
4656 * profiler.c (hashfn_profiler): Use it, instead of having a
4657 special hash function containing a comparison that always yields 1.
4659 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4661 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
4662 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
4663 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
4666 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
4668 * image.c (xpm_make_color_table_h): Fix compiler error because
4669 make_hash_table changed.
4671 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
4673 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
4675 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
4677 Use ad-hoc comparison function for the profiler's hash-tables.
4678 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
4679 (make_log): Use them.
4680 (handle_profiler_signal): Don't inhibit quit any longer since we don't
4681 call Fequal any more.
4682 (Ffunction_equal): New function.
4683 (cmpfn_profiler, hashfn_profiler): New functions.
4684 (syms_of_profiler): Initialize them.
4685 * lisp.h (struct hash_table_test): New struct.
4686 (struct Lisp_Hash_Table): Use it.
4687 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
4688 * fns.c (make_hash_table): Take a struct to describe the test.
4689 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
4690 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
4691 (hash_lookup, hash_remove_from_table): Move assertion checking of
4692 hashfn result here. Check hash-equality before calling cmpfn.
4693 (Fmake_hash_table): Adjust call to make_hash_table.
4694 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
4695 (syms_of_fns): Initialize them.
4696 * emacs.c (main): Move syms_of_fns earlier.
4697 * xterm.c (syms_of_xterm):
4698 * category.c (hash_get_category_set): Adjust call to make_hash_table.
4699 * print.c (print_object): Adjust to new hash-table struct.
4700 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
4702 2012-11-08 Eli Zaretskii <eliz@gnu.org>
4704 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
4705 value of w32-scroll-lock-modifier is neither nil nor one of the
4706 known key modifiers. (Bug#12806)
4708 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4710 Shrink struct vectorlike_header to the only size field.
4711 * lisp.h (enum pvec_type): Avoid explicit enum member values.
4713 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
4714 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
4715 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
4716 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
4717 information from the vector header. Adjust comment.
4718 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
4719 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
4721 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
4722 (struct vectorlike_header): Remove next member. Adjust comment.
4723 (struct Lisp_Subr): Add convenient header. Adjust comment.
4724 (allocate_pseudovector): Adjust prototype.
4725 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
4726 (sweep_string, lisp_malloc): Remove useless prototypes.
4727 (enum mem_type): Adjust comment.
4728 (NEXT_IN_FREE_LIST): New macro.
4729 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
4730 (Fmake_bool_vector): Likewise.
4731 (struct large_vector): New type to represent allocation unit for
4732 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
4733 (large_vectors): Change type to struct large_vector.
4734 (allocate_vector_from_block): Simplify.
4735 (PSEUDOVECTOR_NBYTES): Replace with...
4736 (vector_nbytes): ...new function. Adjust users.
4737 (sweep_vectors): Adjust processing of large vectors.
4738 (allocate_vectorlike): Likewise.
4739 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
4740 Add easserts. Adjust XSETPVECTYPESIZE usage.
4741 (allocate_buffer): Use BUFFER_PVEC_INIT.
4742 (live_vector_p): Adjust to match large vector.
4743 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
4744 * buffer.h (struct buffer): Add next member.
4745 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
4747 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
4748 * fns.c (internal_equal): Adjust to match enum pvec_type change.
4749 (copy_hash_table): Adjust to match vector header change.
4750 * lread.c (defsubr): Use XSETPVECTYPE.
4751 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
4752 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
4753 (xvecsize): New command.
4755 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
4757 * keyboard.c (event_to_kboard): Do not dereference
4758 frame_or_window field of SELECTION_REQUEST_EVENT
4759 and SELECTION_CLEAR_EVENT events (Bug#12814).
4760 * xterm.h (struct selection_input_event): Adjust comment.
4762 2012-11-07 Eli Zaretskii <eliz@gnu.org>
4764 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
4765 such as Scroll Lock, if the respective keys are treated as
4766 function keys, not as modifiers. This avoids destroying non-ASCII
4767 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
4769 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
4771 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
4773 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4775 Restore some duplicate definitions (Bug#12814).
4776 This undoes part of the 2012-11-03 changes. Some people build
4777 with plain -g rather than with -g3, and they need the duplicate
4778 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
4779 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
4780 Define as macros, as well as as enums or as constants.
4782 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
4784 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
4785 to keypad keys (Bug#12816).
4787 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
4789 Minor adjustments of recently-changed frame functions.
4790 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
4791 known to be a frame (we're in the FRAMEP branch).
4792 * lisp.h (Qframep): Remove decl. frame.h declares this.
4793 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
4794 since they're meant for Lisp fixnum values.
4796 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4798 * window.c (Fwindow_combination_limit): Revert to the only
4799 required argument and adjust docstring as suggested in
4800 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
4801 by Martin Rudalics <rudalics@gmx.at>.
4803 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4805 Widely used frame validity and checking functions.
4806 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
4807 * frame.c (decode_live_frame, decode_any_frame): New functions.
4808 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
4809 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
4810 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
4811 (Fframe_pointer_visible_p): Use decode_any_frame.
4812 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
4813 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
4814 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
4815 (Fframe_focus): Likewise. Allow zero number of arguments.
4817 (frame_buffer_list, frame_buffer_predicate): Remove.
4818 * lisp.h (frame_buffer_predicate): Remove prototype.
4819 * buffer.c (Fother_buffer): Use decode_any_frame.
4820 * xdisp.c (Ftool_bar_lines_needed): Likewise.
4821 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
4822 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
4823 (Fclose_font, Ffont_info): Use decode_live_frame.
4824 * fontset.c (check_fontset_name): Likewise.
4825 * terminal.c (Fframe_terminal): Likewise.
4826 * w32fns.c (check_x_frame): Likewise.
4827 * window.c (Fminibuffer_window, Fwindow_at)
4828 (Fcurrent_window_configuration): Likewise.
4829 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
4830 Likewise. Allow zero number of arguments. Adjust docstring.
4831 * dispnew.c (Fredraw_frame): Likewise.
4832 * xfaces.c (frame_or_selected_frame): Remove.
4833 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
4834 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
4835 (Fframe_face_alist): Use decode_live_frame.
4836 * xfns.c (check_x_frame): Likewise.
4838 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
4840 * window.c (quad): New function.
4841 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
4842 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
4843 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
4844 (Fwindow_line_height): Use it.
4845 (Fwindow_fringes): Use list3.
4846 (Fwindow_scroll_bars): Use list4.
4847 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
4848 (Fwindow_combination_limit): Allow zero number of arguments.
4850 2012-11-05 Eli Zaretskii <eliz@gnu.org>
4852 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
4854 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
4855 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
4856 file descriptor 2 for standard error. (Bug#12805)
4858 2012-11-05 Chong Yidong <cyd@gnu.org>
4860 * process.c (wait_reading_process_output): Revert previous change.
4862 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
4864 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
4865 This removes code that has been obsolete since around 1990.
4866 * callproc.c (Fcall_process):
4868 * process.c (create_process):
4869 * term.c (dissociate_if_controlling_tty):
4870 Assume setsid exists.
4871 * callproc.c (child_setup): Assume setpgid exists and behaves as
4872 per POSIX.1-1988 or later.
4873 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
4874 * emacs.c (shut_down_emacs):
4875 * sysdep.c (sys_suspend, init_foreground_group):
4876 Assume getpgrp behaves as per POSIX.1-1998 or later.
4877 * msdos.c (setpgrp): Remove.
4878 (tcgetpgrp, setpgid, setsid): New functions.
4879 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
4880 * term.c (no_controlling_tty): Remove; unused.
4881 * w32proc.c (setpgrp): Remove.
4882 (setsid, tcgetpgrp): New functions.
4884 Simplify by assuming __fpending.
4885 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
4886 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
4887 Do not assume that __fpending's result fits in int.
4889 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
4891 Remove EMACS_OUTQSIZE+sleep hack.
4892 * dispnew.c (update_frame_1): Remove hack for terminals slower
4893 than 2400 bps, which throttled Emacs by having it sleep.
4894 This code hasn't worked since at least 2007, when the multi-tty stuff
4895 was added, and anyway those old terminals are long dead.
4896 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
4897 without the dispnew.c change, as dispnew.c doesn't include systty.h.
4899 Fix data-loss with --version (Bug#9574).
4900 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
4901 as we can't assume that emacs_strerror is initialized, and strerror
4902 is good enough here.
4903 (main): Invoke atexit earlier, to catch earlier instances of
4904 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
4906 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
4908 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4909 (keyDown): Remap keypad keys to X11 virtual key codes.
4911 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
4913 Fix data-loss with --batch (Bug#9574).
4914 * emacs.c: Include <close-stream.h>.
4915 (close_output_streams): New function.
4916 (main): Pass it to atexit, so that Emacs closes stdout and stderr
4917 and handles errors appropriately.
4918 (Fkill_emacs): Don't worry about flushing, as close_output_stream
4921 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
4922 The symptom is a diagnostic "GLib-WARNING **: In call to
4923 g_spawn_sync(), exit status of a child process was requested but
4924 SIGCHLD action was set to SIG_IGN and ECHILD was received by
4925 waitpid(), so exit status can't be returned." The diagnostic
4926 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
4927 The real bug is a race condition between Emacs and glib: Emacs
4928 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
4929 so that glib can't find it. Work around the bug by invoking
4930 waitpid only on subprocesses that Emacs itself creates.
4931 * process.c (create_process, record_child_status_change):
4932 Don't use special value -1 in pid field, as the caller now must
4933 know the pid rather than having the callee infer it.
4934 The inference was sometimes incorrect anyway, due to another race.
4935 (create_process): Set new 'alive' member if child is created.
4936 (process_status_retrieved): New function.
4937 (record_child_status_change): Use it.
4938 Accept negative 1st argument, which means to wait for the
4939 processes that Emacs already knows about. Move special-case code
4940 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
4941 processes that have already been waited for, by testing and
4942 clearing new 'alive' member.
4943 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
4944 now does this internally.
4945 (handle_child_signal): Let record_child_status_change do all
4946 the work, since we do not want to reap all exited child processes,
4947 only the child processes that Emacs itself created.
4948 * process.h (Lisp_Process): New boolean member 'alive'.
4950 Omit duplicate definitions no longer needed with gcc -g3.
4951 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
4952 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
4953 Define only as macros. There's no longer any need to also define
4954 these symbols as enums or as constants, since we now assume
4955 gcc -g3 when debugging.
4957 2012-11-03 Eli Zaretskii <eliz@gnu.org>
4959 * lisp.mk: Adjust comments to the fact that term/internal is now
4960 loaded from loadup.el.
4962 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
4963 (msdos_fatal_signal): New function.
4964 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
4967 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
4968 for GCC versions before 4.
4969 (emacs_raise): Define to call msdos_fatal_signal.
4971 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
4972 iterator when starting in the middle of a display or overlay
4975 2012-11-03 Chong Yidong <cyd@gnu.org>
4977 * process.c (wait_reading_process_output): Clean up the last
4980 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
4982 * process.c (wait_reading_process_output): Avoid a race condition
4983 with SIGIO delivery (Bug#11536).
4985 2012-11-03 Chong Yidong <cyd@gnu.org>
4987 * buffer.c (cursor_type): Untabify docstring.
4989 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4991 * frame.h (struct frame): Drop can_have_scroll_bars member
4992 which is meaningless for a long time. Adjust comments.
4993 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
4994 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
4996 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
4998 * window.c (decode_next_window_args): Update window arg after
4999 calling decode_live_window and so fix crash reported at
5000 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
5001 by Juanma Barranquero <lekktu@gmail.com>.
5002 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
5003 * font.c (Ffont_at): Likewise.
5005 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
5007 * widget.c (resize_cb): New function.
5008 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
5009 (EmacsFrameResize): Check if all is up to date before changing frame
5012 2012-11-02 Eli Zaretskii <eliz@gnu.org>
5014 Implement backtrace output for fatal errors on MS-Windows.
5015 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
5016 (BACKTRACE_LIMIT_MAX): New macro.
5017 (w32_backtrace): New function.
5018 (emacs_abort): Use w32_backtrace when the user chooses not to
5019 attach a debugger. Update the text of the abort dialog.
5021 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5023 Window-related stuff cleanup here and there.
5024 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
5025 Use decode_any_window.
5026 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
5027 * xdisp.c (Fformat_mode_line): Likewise.
5028 * font.c (Ffont_at): Use decode_live_window.
5029 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
5030 * window.c (decode_next_window_args): Likewise.
5031 (decode_any_window): Remove static.
5032 * window.h (decode_any_window): Add prototype.
5033 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
5034 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
5037 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
5039 Remove pad from struct input_event.
5040 * termhooks.h (struct input_event): Remove padding field.
5042 * keyboard.c (event_to_kboard): Simplify because frame_or_window
5043 member is never cons for a long time. Adjust comment.
5044 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
5045 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
5046 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
5047 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
5049 2012-11-01 Eli Zaretskii <eliz@gnu.org>
5051 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
5053 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
5055 Fix crash when using Emacs as commit editor for git (Bug#12697).
5056 * callproc.c (setpgrp): Remove macro, as we now use setpgid
5057 and it is configured in conf_post.h.
5058 (Fcall_process): Don't invoke both setsid and setpgid; the former
5059 is enough, if it exists.
5060 * callproc.c (Fcall_process, child_setup):
5061 * process.c (create_process): Use setpgid.
5062 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
5064 * dispnew.c (init_display): Initialize the foreground group
5065 if we are running a tty display.
5066 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
5067 * lisp.h (init_foreground_group): New decl.
5068 * sysdep.c (inherited_pgroup): New static var.
5069 (init_foreground_group, tcsetpgrp_without_stopping)
5070 (narrow_foreground_group, widen_foreground_group): New functions.
5071 (init_sys_modes): Narrow foreground group.
5072 (reset_sys_modes): Widen foreground group.
5074 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
5076 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
5078 2012-10-31 Martin Rudalics <rudalics@gmx.at>
5080 * minibuf.c (read_minibuf): Restore current buffer since
5081 choose_minibuf_frame calling Fset_frame_selected_window may
5082 change it (Bug#12766).
5084 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
5086 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
5088 2012-10-30 Kenichi Handa <handa@gnu.org>
5090 * font.c (Ffont_at): If WINDOW is specified and it is not
5091 displaying the current buffer, signal an error.
5093 2012-10-29 Daniel Colascione <dancol@dancol.org>
5095 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
5096 In preparation for fixing bug#12739, move these functions from
5099 * coding.h, coding.c: ... to here, and compile them only when
5100 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
5101 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
5103 2012-10-28 Eli Zaretskii <eliz@gnu.org>
5105 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
5106 (timer_loop, getitimer, setitimer): Use it instead of
5107 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
5109 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
5112 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
5114 * nsterm.m (NO_APPDEFINED_DATA): New define.
5115 (last_appdefined_event_data): New variable
5116 (last_appdefined_event): Remove.
5117 (ns_select): Initialize t from last_appdefined_event_data instead
5118 of [last_appdefined_event data1].
5119 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
5120 remove last_appdefined_event (Bug#12698).
5122 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
5124 * frame.c (x_set_font): Catch internal error.
5126 2012-10-27 Eli Zaretskii <eliz@gnu.org>
5128 Avoid overflow in w32 implementation of interval timers.
5129 When possible, for ITIMER_PROF count only times the main thread
5131 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
5132 'volatile ULONGLONG' types. All the other data which was
5133 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
5134 (GetThreadTimes_Proc): New typedef.
5135 (w32_get_timer_time): New function, returns a suitable time value
5137 (timer_loop): Enter critical section when accessing ULONGLONG
5138 values of the itimer_data struct, as these accesses are no longer
5139 atomic. Call 'w32_get_timer_time' instead of 'clock'.
5140 Remove unused variable.
5141 (init_timers): Initialize s_pfn_Get_Thread_Times.
5142 (start_timer_thread): Don't assign itimer->caller_thread here.
5143 (getitimer): Assign itimer->caller_thread here.
5144 (setitimer): Always call getitimer to get the value of ticks_now.
5145 (sys_spawnve): Avoid compiler warning about format mismatch.
5147 2012-10-26 Eli Zaretskii <eliz@gnu.org>
5149 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
5150 mouse movement events if the menu bar is active. This avoids
5151 producing a busy "hour-glass" cursor by Windows if the mouse
5152 pointer is positioned over a tooltip shown for some menu item.
5154 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
5156 Don't assume process IDs fit in int.
5157 * emacs.c (shut_down_emacs) [!DOS_NT]:
5158 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
5159 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
5160 Use pid_t, not int, to store process IDs, as 'int'
5161 is not wide enough on a few platforms (e.g., AIX and IRIX).
5163 2012-10-23 Kenichi Handa <handa@gnu.org>
5165 The following change is to make face-font-rescale-alist work
5166 correctly for non-ASCII fonts.
5168 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
5169 (font_open_for_lface): Handle Vface_font_rescale_alist.
5171 2012-10-23 Chong Yidong <cyd@gnu.org>
5173 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
5175 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
5177 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
5179 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
5181 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
5184 2012-10-21 Glenn Morris <rgm@gnu.org>
5186 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
5188 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
5190 Port to OpenBSD 5.1.
5191 * frame.c (Fmouse_position, Fmouse_pixel_position):
5192 * xdisp.c (produce_stretch_glyph):
5193 Declare local vars only when they're needed.
5194 This is clearer and avoids a warning on OpenBSD about unused vars.
5195 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
5196 This is safer, and avoids OpenBSD warnings about unused vars.
5197 * keyboard.c (record_menu_key): Remove unnecessary decl.
5198 (poll_timer): Define only if POLL_FOR_INPUT is defined.
5199 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
5200 as our definition clashes with OpenBSD's.
5201 * xfaces.c (load_face_colors, check_lface_attrs)
5202 (get_lface_attributes_no_remap, get_lface_attributes)
5203 (lface_fully_specified_p, x_supports_face_attributes_p)
5204 (tty_supports_face_attributes_p, face_fontset, realize_face)
5205 (realize_x_face, realize_tty_face):
5206 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
5207 merely Lisp_Object *. This is more informative and avoids
5208 a warning on OpenBSD about accessing beyond an object's size.
5210 2012-10-20 Chong Yidong <cyd@gnu.org>
5212 * lread.c (Fload): Doc fix (Bug#12592).
5214 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
5216 * font.c (Ffont_at): Fix previous change.
5218 2012-10-19 Eli Zaretskii <eliz@gnu.org>
5220 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
5221 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
5224 * alloc.c (NSTATICS): Decrease to 0x800.
5226 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
5228 * fns.c (Fnreverse): Include the problem element when signaling an
5231 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
5233 * nsterm.m (ns_select): Check writefds before call to
5234 FD_ISSET (Bug#12668).
5236 2012-10-18 Daniel Colascione <dancol@dancol.org>
5238 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
5239 (staticpro): If we run out of staticpro slots, die with an
5240 informative error instead of just calling emacs_abort.
5242 2012-10-18 Martin Rudalics <rudalics@gmx.at>
5244 Fix two flaws reported by Dmitry Antipov.
5245 * window.c (Ftemp_output_buffer_show): Remove.
5246 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
5247 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
5249 2012-10-17 Eli Zaretskii <eliz@gnu.org>
5251 * makefile.w32-in ($(BLD)/w32.$(O)):
5252 ($(BLD)/vm-limit.$(O)):
5254 ($(BLD)/unexw32.$(O)):
5255 ($(BLD)/fileio.$(O)):
5256 ($(BLD)/dispnew.$(O)): Update dependencies.
5258 * w32term.h (w32_initialize_display_info, initialize_w32_display):
5261 * w32proc.c: Include ctype.h.
5263 * w32.h (init_environment, check_windows_init_file)
5264 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
5265 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
5266 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
5267 (sys_link): Add prototypes.
5269 * w32.c: Include w32select.h.
5270 (sys_access, e_malloc, sys_select): Add prototypes.
5271 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
5273 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
5275 * unexw32.c: Include lisp.h and w32.h.
5277 * term.c [WINDOWSNT]: Include w32term.h.
5279 * process.c [WINDOWSNT]: Add prototype of sys_select.
5281 * fileio.c [WINDOWSNT]: Include w32.h.
5283 * dispnew.c [WINDOWSNT]: Include w32.h.
5285 * cygw32.c (Fcygwin_convert_path_to_windows)
5286 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
5287 Lisp_Object values. (Bug#12661)
5289 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
5290 to Lisp_Object. (Bug#12661)
5292 2012-10-17 Kenichi Handa <handa@gnu.org>
5294 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
5297 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5299 * buffer.c (Fkill_buffer): When unchaining the marker,
5300 reset its buffer pointer to NULL (Bug#12652).
5302 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
5304 Do not verify indirection counters of killed buffers (Bug#12579).
5305 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
5306 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
5308 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5310 * alloc.c (Fmake_byte_code): Fix typo in comment.
5311 * print.c (print_interval): Define as static to match prototype.
5312 * indent.c (disptab_matches_widthtab, recompute_width_table):
5315 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
5317 * editfns.c (get_system_name): Remove.
5318 * lisp.h (get_system_name): Remove prototype.
5319 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
5320 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
5322 2012-10-15 Daniel Colascione <dancol@dancol.org>
5324 * dbusbind.c: Add comment explaining reason for previous change.
5326 2012-10-15 Martin Rudalics <rudalics@gmx.at>
5328 * window.c (Fwindow_end): Rewrite check whether cached position
5329 can be used (Bug#12600).
5330 (resize_frame_windows, grow_mini_window, shrink_mini_window):
5331 Set windows_or_buffers_changed.
5333 2012-10-15 Daniel Colascione <dancol@dancol.org>
5335 * dbusbind.c: Fix cygw32 build break when compiling with dbus
5336 enabled by undefining the symbol "interface", which the platform
5337 headers define to something incompatible.
5339 2012-10-14 Daniel Colascione <dancol@dancol.org>
5341 * image.c (init_tiff_functions, init_imagemagick_functions)
5342 (init_svg_functions): Fix cygw32 build break by using these
5343 functions only when WINDOWSNT _and_ HAVE_NTGUI.
5345 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
5347 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
5349 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
5351 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
5353 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
5355 * coding.c (detect_coding): Set coding->id before calling
5358 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
5360 * fileio.c: Formatting fixes.
5362 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
5364 Fix some stat-related races.
5365 * fileio.c (Fwrite_region): Avoid race condition if a file is
5366 removed or renamed by some other process immediately after Emacs
5367 writes it but before Emacs stats it. Do not assume that stat (or
5369 * image.c (slurp_file): Resolve the file name with fopen + fstat
5370 rather than stat + fopen.
5371 (pbm_read_file) [0]: Remove unused code with stat race.
5372 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
5373 Remove ineffective code with stat race.
5375 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
5377 * doc.c (get_doc_string): Don't signal an error if the file is missing.
5379 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5381 * nsterm.m (hold_event_q): New static variable.
5382 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
5384 (hold_event): New function.
5385 (ns_read_socket): If hold_event_q have events, store them and
5387 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
5388 is zero (Bug#12384).
5390 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
5392 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
5394 2012-10-12 Eli Zaretskii <eliz@gnu.org>
5396 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
5398 * fileio.c (check_existing): New function.
5399 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
5400 instead of calling 'stat', when what's needed is to check whether
5401 a file exists. This avoids expensive system calls on MS-Windows.
5404 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
5406 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
5407 determine whether a file exists and is not a directory.
5409 * lisp.h (check_existing): Add prototype.
5411 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
5413 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
5415 2012-10-12 Glenn Morris <rgm@gnu.org>
5417 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
5419 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
5421 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
5423 * eval.c (Fautoload): Remember previous autoload status in load-history.
5425 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5427 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
5428 * lread.c (load_each_byte, new_backquote_flag, readchar)
5429 (read_filtered_event, lisp_file_lexically_bound_p)
5430 (safe_to_load_version, Fload, complete_filename_p, openp)
5431 (build_load_history, readevalloop, read_escape, read1)
5432 (string_to_number, read_vector, read_list):
5433 * macros.c (Fstart_kbd_macro):
5434 * marker.c (CONSIDER):
5435 * menu.c (parse_single_submenu, digest_single_submenu)
5436 (find_and_return_menu_selection, Fx_popup_menu):
5437 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
5439 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
5441 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
5442 (xmenu_show, xdialog_show):
5443 Use bool for booleans.
5444 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
5445 as it's not a predicate. All uses changed. Omit unnecessary
5448 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
5450 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
5451 (save_excursion_restore): Do not restore mark if it was not saved.
5453 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
5455 * marker.c (cached_modiff): EMACS_INT, not int.
5457 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
5458 instead of having a wrong decl.
5459 * nsmenu.m (waiting_for_input): Remove wrong decl.
5461 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5463 keyboard.c, keymap.c: Use bool for booleans.
5464 * dispnew.c (sit_for): Distinguish between 3-way display_option
5465 and boolean do_display.
5466 * keyboard.c (single_kboard, this_command_key_count_reset)
5467 (waiting_for_input, echoing, immediate_quit, input_pending)
5468 (interrupt_input, interrupts_deferred, pop_kboard)
5469 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
5470 (command_loop_1, adjust_point_for_property)
5471 (safe_run_hooks_error, input_polling_used, read_char):
5472 (help_char_p, readable_events, kbd_buffer_events_waiting)
5473 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
5474 (lucid_event_type_list_p, get_input_pending):
5475 (gobble_input, menu_separator_name_p, menu_bar_item)
5476 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
5477 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
5478 (keyremap_step, test_undefined, read_key_sequence)
5479 (detect_input_pending, detect_input_pending_ignore_squeezables)
5480 (detect_input_pending_run_timers, requeued_events_pending_p)
5481 (quit_throw_to_read_char, Fset_input_interrupt_mode):
5482 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
5483 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
5484 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
5485 (accessible_keymaps_1, Fkey_description, push_key_description):
5486 (shadow_lookup, struct where_is_internal_data)
5487 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
5488 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
5489 (describe_map, describe_vector):
5490 * menu.c (single_menu_item):
5491 * nsmenu.m (ns_update_menubar):
5492 * process.c (wait_reading_process_output):
5493 * search.c (scan_buffer, scan_newline):
5494 Use bool for boolean.
5495 * keyboard.c (timers_run, swallow_events)
5496 (detect_input_pending_run_timers):
5497 * process.c (wait_reading_process_output):
5498 Use unsigned for counter where wraparound-on-overflow is desired,
5499 since unsigned is guaranteed to have that behavior and signed is not.
5500 (read_char): Use ptrdiff_t for string length.
5501 (get_input_pending): Remove first argument, since it was always
5502 the same pointer-to-int (now pointer-to-boolean) &input_pending,
5503 and behave as if it had that value. Return new value of
5504 input_pending. All callers changed.
5505 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
5506 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
5508 * keymap.c (push_key_description): Omit last arg, which was always 1.
5509 All callers changed.
5511 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
5513 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
5515 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
5516 ($(BLD)/term.$(O)): Update dependencies.
5518 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5520 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
5521 * lisp.h (enum pvec_type): Adjust comments and omit explicit
5522 initializer for PVEC_NORMAL_VECTOR.
5524 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5526 Clean out old termopts cruft.
5527 * termopts.h (flow_control, meta_key): Remove unused decls.
5528 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
5529 Don't include termopts.h.
5531 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
5533 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
5535 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
5537 * commands.h (immediate_quit): Remove duplicate decl.
5539 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
5541 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
5543 (nsfont_open): Remove setting of Vfonts_in_cache.
5544 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
5546 2012-10-09 Eli Zaretskii <eliz@gnu.org>
5548 * w32fns.c (w32_last_error): Change the return value to DWORD, to
5549 match what GetLastError returns. Explain why the function is
5552 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
5553 'is_tooltip_frame', to avoid confusion with its global namesake.
5555 2012-10-08 Daniel Colascione <dancol@dancol.org>
5557 * xdisp.c (start_hourglass): Call w32_note_current_window when
5558 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
5559 build that caused Emacs to display the hourglass cursor forever.
5561 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
5562 which is broken under remote desktop, calculate the number of
5563 colors available for a display based on the display's number of
5564 planes and number of bits per pixel per plane. (bug#10397).
5566 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
5568 * nsfont.m (Vfonts_in_cache): New variable.
5569 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
5570 are used. Add cached fonts to Vfonts_in_cache.
5571 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
5573 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
5575 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
5577 (FONT_H): Define after FRAME_H.
5578 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
5579 Update dependencies.
5581 * w32term.c: Remove leftover declaration of keyboard_codepage.
5583 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5585 * makefile.w32-in (FONT_H): Add $(FRAME_H).
5586 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5587 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
5588 (GLOBAL_SOURCES): Add cygw32.c.
5589 ($(BLD)/unexw32.$(O)):
5591 ($(BLD)/w32console.$(O)):
5592 ($(BLD)/w32fns.$(O)):
5593 ($(BLD)/w32heap.$(O)):
5594 ($(BLD)/w32menu.$(O)):
5595 ($(BLD)/w32proc.$(O)): Add w32common.h.
5597 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
5599 (x_to_w32_color): Don't modify the argument, modify a copy instead.
5601 2012-10-08 Daniel Colascione <dancol@dancol.org>
5603 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
5604 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
5605 accidental message numbering hole. Change other messages to
5608 * w32select.h (HAVE_W32SELECT): Remove.
5610 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
5611 w32common.h instead of w32heap.h.
5613 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
5614 (get_allocation_unit, get_processor_type, get_w32_major_version)
5615 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5616 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5617 (OS_NT, os_subtype, cache_system_info): Move declarations to
5620 * w32heap.c: Include w32common.h.
5621 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
5622 (w32_minor_version, w32_build_number, w32_subtype):
5623 Remove duplicate definitions.
5625 * w32fns.c: Include w32common.h; include w32heap.h only in
5628 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
5629 Use `report_file_error' instead of `error' in order to better
5630 inform users of what went wrong. Increase NTGUI_UNICODE file
5631 dialog box file name length to 32k, the maximum allowed by the NT
5634 * w32common.h: New file.
5635 (ROUND_UP, ROUND_DOWN, get_page_size)
5636 (get_allocation_unit, get_processor_type, get_w32_major_version)
5637 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
5638 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
5639 (OS_NT, os_subtype, cache_system_info): Move here.
5641 * unexw32.c, unexcw.c: Include w32common.h.
5643 * emacs.c (main): Use (defined (WINDOWSNT) || defined
5644 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
5645 to call syms_of_w32select.
5647 * cygw32.h: Remove obsolete EXFUN declarations.
5649 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
5651 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
5652 of w32inevt.o from SOME_MACHINE_OBJECTS.
5654 2012-10-08 Daniel Colascione <dancol@dancol.org>
5656 * image.c: Permanent fix for JPEG compilation issue --- limit
5657 jpeglib `boolean' redefinition to Cygwin builds.
5659 2012-10-08 Eli Zaretskii <eliz@gnu.org>
5661 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
5663 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
5666 2012-10-08 Daniel Colascione <dancol@dancol.org>
5668 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
5669 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
5670 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
5671 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
5672 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
5673 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
5674 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
5675 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
5676 now a supported configuration.
5678 * Makefile.in: consolidate image variables into LIBIMAGE; add
5679 W32_OBJ and W32_LIBS. Compile new files.
5682 (_DebPrint) declare tracing facility for W32 debugging. We need
5683 to unify tracing later.
5685 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
5686 unconditional use of W32 Unicode functions. Cygwin runs only on
5687 100% Unicode operating systems.
5689 * cygw32.c: New file. Define Cygwin-specific facilities.
5690 (Fcygwin_convert_path_to_windows)
5691 (Fcygwin_convert_path_from_windows): New user functions for
5692 accessing Cygwin path-munging routines.
5694 * cygw32.h: New file.
5695 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
5696 UTF-16LE strings temporarily inside non-Lisp-visible string
5699 (w32_strerror): Just what it says on the tin.
5701 * emacs.c: Make the NS fork-then-exec code for daemon-launching
5702 also run for Cygwin; both systems have the same problem with using
5703 GUI facilities in a forked child. Also call syms_of_cygw32,
5704 syms_of_w32select in correct places.
5706 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
5707 needs fork-then-exec for daemon launching.
5709 * font.h: Include frame.h.
5711 * image.c: Use the image library cache machinery only when we're
5712 compiling for native WINDOWSNT; Cygwin can use shared libraries
5713 like any other Unixlike system.
5715 * keyboard.c: Clarify a comment regarding the input loop.
5717 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
5718 functions directly instead of trying to detect at runtime that our
5719 host operating system supports them. We make this change for two
5720 reasons: Cygwin lacks support for the multibyte character
5721 conversion functions used by the legacy menu code, and Cygwin
5722 never needs to rely on non-Unicode APIs.
5724 * unexw32.c (hinst): Declare extern.
5726 * w32.c: Change header order;
5727 (w32_strerror): Move to w32fns.c because we need it for
5728 non-WINDOWSNT builds.
5730 * w32.h: Add #error macro to make sure we don't include w32.h for
5731 Cygwin builds. Remove w32select declarations.
5733 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
5734 w32fns.c. w32console.c is WINDOWSNT-only.
5736 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
5737 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
5739 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
5740 (w32_major_version, w32_minor_version, w32_build_number)
5741 (os_subtype, sound_type): Define here
5742 (w32_defined_color): Make color parameter const for consistency
5743 with other _defined_color functions.
5744 (w32_createwindow): Unconditionally call w32_init_class instead of
5745 doing so only when hprevinst is non-NULL. Plumbing hprevinst
5746 through the code is complex and unnecessary because class
5747 registration is practically free.
5748 (w32_name_of_message): New EMACSDEBUG-only function.
5749 (Fset_message_beep): Move here
5750 (Fx_open_connection): Require that the display name for Windows be
5751 "w32" for consistency, emacsclient disambiguation, and maybe, one
5752 day, multi-window-system support.
5753 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
5754 Cygwin files for W32 GUI facilities, since these clearly don't
5755 expect Cygwin names.
5756 (_DebPrint): Define.
5757 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
5758 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
5759 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
5760 (w32_last_error): Remove.
5762 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
5764 * w32heap.c (syspage_mask): Declare here.
5765 (cache_system_info): Remove.
5767 * w32inevt.c (faked_key): Define globally, not statically.
5768 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
5769 (w32_console_toggle_lock_key): Move to w32fns.c.
5771 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
5773 * w32proc.c (_DebPrint): Move to w32fns.c.
5774 * w32select.c: Include string.h, stdio.h for Cygwin.
5775 * w32select.h: New File.
5777 * w32term.c: Include io.h for non-CYGWIN builds; needed for
5779 (w32_message_fd): New variable. Under Cygwin, holds the file
5780 descriptor the system used to tell us about pending thread
5783 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
5784 that prevented compilation under non-WINDOWSNT systems.
5786 (w32_initialize): Open /dev/windows and assign it to
5787 w32_message_fd. Provide w32 feature.
5789 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
5790 (WM_EMACS_INPUT_READY): add.
5791 (prepend_msg, w32_message_fd): Declare globally.
5794 (keyboard_handle): Use only when WINDOWSNT.
5795 (notify_msg_ready): New function. Posts a message to the main
5796 thread's message queue under CYGWIN, which wakes up the main
5797 thread from select(2) by making the /dev/windows file descriptor
5798 ready. Under WINDOWSNT, it sets an event the same way the old
5801 (post, prepend_msg): Actually call notify_msg_ready instead of
5802 setting the input event directly.
5804 2012-10-07 Eli Zaretskii <eliz@gnu.org>
5806 * ralloc.c (relinquish): If a heap is ready to be relinquished,
5807 but it still has blocs in it, don't return it to the system,
5808 instead of aborting. (Bug#12402)
5810 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
5812 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
5814 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
5815 MAC_OS_X_VERSION_10_6.
5816 (syms_of_nsterm): Remove comment about Panther and above for
5818 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
5819 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
5820 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
5822 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
5823 MAC_OS_X_VERSION_10_4.
5825 * nsmenu.m (fillWithWidgetValue:): Remove code for <
5826 MAC_OS_X_VERSION_10_2.
5828 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
5830 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
5831 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
5833 * nsterm.m (ns_in_resize): Remove (Bug#12479).
5834 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
5835 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
5836 Remove ns_in_resize check.
5837 (ns_clear_frame_area): Remove resize handle code.
5839 * nsfns.m (ns_in_resize): Remove.
5840 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
5841 Remove ns_in_resize check.
5843 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
5845 Improve sys_siglist detection.
5846 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
5847 defined as a macro, as is done in Solaris.
5848 (sys_siglist_entries): New macro.
5849 (save_strsignal): Use it.
5850 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
5851 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
5853 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
5855 * nsfns.m (Fx_create_frame): Call x_default_parameter with
5856 fullscreen/Fullscreen.
5858 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
5859 tobar_height is new.
5861 * nsterm.m (x_make_frame_visible): Check for fullscreen.
5862 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
5863 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
5864 (windowDidResize:): Check for correct window if old style fullscreen.
5865 Capitalize word in comment. Remove incorrect comment.
5866 (initFrameFromEmacs:): tbar_height renamed tibar_height.
5867 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
5868 error in drawing background.
5869 (toggleFullScreen:): Remove comment. Rearrange calls.
5870 Set toolbar values to zero, save old height in tobar_height.
5871 Restore tool bar height when leaving fullscreen.
5872 (canBecomeMainWindow): New function.
5874 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
5876 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
5878 2012-10-05 Eli Zaretskii <eliz@gnu.org>
5880 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
5882 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
5883 that time stamps of directories could also be changed.
5884 Don't request the too broad GENERIC_WRITE, only the more restrictive
5885 FILE_WRITE_ATTRIBUTES access rights.
5887 * fileio.c (Fset_file_times): Special-case ignoring errors for
5888 directories only on MSDOS, not on MS-Windows.
5890 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
5892 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
5894 2012-10-04 Eli Zaretskii <eliz@gnu.org>
5896 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
5897 see whether CreateFile failed.
5899 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
5901 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
5902 to avoid similar races.
5903 * keyboard.c (pending_signals): Now bool, not int.
5905 Port timers to OpenBSD, plus check for timer failures.
5906 OpenBSD problem reported by Han Boetes.
5907 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
5909 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
5910 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
5911 like OpenBSD, which has timer_settime but does not declare it.
5912 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
5913 whether to use itimerspec-related primitives. All uses of
5914 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
5916 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5918 * profiler.c (handle_profiler_signal): Fix a malloc race
5919 that caused Emacs to hang on Fedora 17 when profiling Lisp.
5921 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
5923 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
5925 2012-10-02 Eli Zaretskii <eliz@gnu.org>
5927 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
5928 consistent with the change in return value of 'safe_strsignal'.
5930 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
5932 Prefer plain 'static' to 'static inline' (Bug#12541).
5933 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
5934 (bidi_set_sor_type, bidi_push_embedding_level)
5935 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
5936 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
5937 (bidi_cache_search, bidi_cache_ensure_space)
5938 (bidi_cache_iterator_state, bidi_cache_find)
5939 (bidi_peek_at_next_level, bidi_set_paragraph_end)
5940 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5941 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
5942 Now 'static', not 'static inline'.
5944 Count overruns when profiling; change units to ns.
5945 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
5946 Give extra weight to samples after overruns, to attempt to count
5947 the time more accurately.
5948 (setup_cpu_timer): Change sampling interval units from ms to ns, since
5949 the underlying primitives nominally do ns.
5950 (Fprofiler_cpu_start): Document the change. Mention that
5951 the sampling intervals are only approximate.
5953 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
5955 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
5957 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
5958 case for the special 0 coding-system.
5960 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
5961 (Fmake_overlay): Remove redundant tests.
5962 (fix_start_end_in_overlays): Remove redundant recentering.
5964 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
5966 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
5967 Update dependencies.
5969 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
5971 Fix a malloc race condition involving strsignal.
5972 A signal can arrive in the middle of a malloc, and Emacs's signal
5973 handler can invoke strsignal, which can invoke malloc, which is
5974 not portable. This race condition bug makes Emacs hang on GNU/Linux.
5975 Fix it by altering the signal handler so that it does not invoke
5977 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
5978 * process.c (status_message): Use const pointer, in case strsignal
5979 is #defined to safe_strsignal.
5980 * sysdep.c (sys_siglist, init_signals): Always define and
5981 initialize a substitute sys_siglist if the system does not define
5982 one, even if HAVE_STRSIGNAL.
5983 (safe_strsignal): Rename from strsignal. Always define,
5984 using sys_siglist. Return a const pointer.
5985 * syssignal.h (safe_strsignal): New decl.
5986 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
5988 2012-10-01 Eli Zaretskii <eliz@gnu.org>
5990 * w32proc.c (timer_loop): Fix code that waits for timer
5991 expiration, to avoid high CPU usage.
5993 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
5995 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
5996 (sweep_weak_table): Remove redundant prototypes.
5998 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
6000 * emacs.c: Move the inclusion of TERM_HEADER after including
6001 windows.h on WINDOWSNT. This avoids compilation problems with
6004 2012-10-01 Eli Zaretskii <eliz@gnu.org>
6006 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
6007 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
6008 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
6009 as the previous version used 'void *'.
6011 * ralloc.c (ROUNDUP): Fix last change.
6012 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
6015 * w32proc.c <disable_itimers>: New static flag.
6016 (init_timers): Initialize it to zero, after creating the critical
6017 sections used by the timer threads.
6018 (term_timers): Set to 1 before deleting the critical sections.
6019 (getitimer, setitimer): If disable_itimers is non-zero, return an
6020 error indication without doing anything. Reported by Fabrice
6021 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
6022 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
6024 [!HAVE_SETITIMER]: Behave as the previous version that didn't
6027 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
6028 term_ntproc after all the other bookkeeping, to get timers working
6029 as long as possible.
6031 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
6033 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
6034 Suggested by Juri Linkov in
6035 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
6037 Prefer plain 'static' to 'static inline' (Bug#12541).
6038 With static functions, modern compilers inline pretty well by
6039 themselves; advice from programmers often hurts as much as it helps.
6040 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
6041 this change shrinks the text size of the Emacs executable by 1.1%
6042 without affecting CPU significantly in my benchmark.
6043 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
6044 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
6045 (mark_maybe_object, mark_maybe_pointer, bounded_number):
6046 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6047 (bset_auto_fill_function, bset_auto_save_file_format)
6048 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6049 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6050 (bset_cache_long_line_scans, bset_case_fold_search)
6051 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6052 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6053 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6054 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6055 (bset_header_line_format, bset_indicate_buffer_boundaries)
6056 (bset_indicate_empty_lines, bset_invisibility_spec)
6057 (bset_left_fringe_width, bset_major_mode, bset_mark)
6058 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6059 (bset_name, bset_overwrite_mode, bset_pt_marker)
6060 (bset_right_fringe_width, bset_save_length)
6061 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6062 (bset_scroll_up_aggressively, bset_selective_display)
6063 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6064 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
6065 (set_buffer_overlays_after):
6066 * category.c (bset_category_table):
6067 * charset.c (read_hex):
6068 * coding.c (produce_composition, produce_charset)
6069 (handle_composition_annotation, handle_charset_annotation)
6071 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
6072 (assign_row, set_frame_matrix_frame, make_current)
6074 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
6075 * fns.c (maybe_resize_hash_table):
6076 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
6077 * gmalloc.c (register_heapinfo):
6078 * image.c (lookup_image_type):
6079 * intervals.c (set_interval_object, set_interval_left)
6080 (set_interval_right, copy_interval_parent, rotate_right)
6081 (rotate_left, balance_possible_root_interval):
6082 * keyboard.c (kset_echo_string, kset_kbd_queue)
6083 (kset_keyboard_translate_table, kset_last_prefix_arg)
6084 (kset_last_repeatable_command, kset_local_function_key_map)
6085 (kset_overriding_terminal_local_map, kset_real_last_command)
6086 (kset_system_key_syms, clear_event, set_prop):
6087 * lread.c (digit_to_number):
6088 * marker.c (attach_marker, live_buffer, set_marker_internal):
6089 * nsterm.m (ns_compute_glyph_string_overhangs):
6090 * process.c (pset_buffer, pset_command)
6091 (pset_decode_coding_system, pset_decoding_buf)
6092 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
6093 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
6094 (pset_status, pset_tty_name, pset_type, pset_write_queue):
6095 * syntax.c (bset_syntax_table, dec_bytepos):
6096 * terminal.c (tset_param_alist):
6097 * textprop.c (interval_has_some_properties)
6098 (interval_has_some_properties_list):
6099 * window.c (wset_combination_limit, wset_dedicated)
6100 (wset_display_table, wset_hchild, wset_left_fringe_width)
6101 (wset_left_margin_cols, wset_new_normal, wset_new_total)
6102 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6103 (wset_right_fringe_width, wset_right_margin_cols)
6104 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
6105 (wset_vertical_scroll_bar_type, wset_window_parameters):
6106 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6107 (wset_column_number_displayed, wset_region_showing)
6108 (window_box_edges, run_window_scroll_functions)
6109 (append_glyph_string_lists, prepend_glyph_string_lists)
6110 (append_glyph_string, set_glyph_string_background_width)
6111 (append_glyph, append_composite_glyph)
6112 (take_vertical_position_into_account):
6113 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
6114 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
6115 (lface_hash, lface_same_font_attributes_p, lookup_face):
6116 * xml.c (libxml2_loaded_p):
6117 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
6118 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
6119 Now 'static', not 'static inline'.
6122 (bidi_copy_it): Do the whole copy with a single memcpy.
6123 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
6125 Revert the FOLLOW-SYMLINKS change for file-attributes.
6126 Doing it right would require several changes to Tramp, and there's
6127 not enough time to get that tested before the freeze today.
6128 * dired.c (directory_files_internal, Ffile_attributes):
6131 * frame.c (x_report_frame_params): Port better to wider ints.
6132 Do not assume that EMACS_UINT is the same width as uprintmax_t,
6133 or that pointers can be printed in 15 decimal digits.
6134 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
6136 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
6138 Support x64 build on MS-Windows.
6139 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
6140 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
6141 compatibility with x64.
6142 (x_get_focus_frame): Add prototype.
6144 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
6145 defining an XRectangle structure.
6147 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
6148 arithmetics for compatibility with x64.
6150 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
6151 compatibility with x64.
6153 * w32heap.h: Adjust prototypes and declarations.
6155 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
6156 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
6157 DWORD, long, and unsigned long, for compatibility with x64.
6158 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
6159 (sbrk): Argument is now of type ptrdiff_t.
6161 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
6163 (w32_msg_pump): Use WPARAM type for 'result'.
6165 * w32.c (init_environment, get_emacs_configuration): Support AMD64
6167 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
6168 compatibility with x64.
6170 * vm-limit.c (lim_data): Now size_t.
6171 (check_memory_limits): Adjust prototypes of real_morecore and
6172 __morecore to receive argument of type ptrdiff_t. Use size_t for
6173 five_percent and data_size.
6175 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
6176 variables, for compatibility with x64.
6177 (rva_to_section, offset_to_section, relocate_offset)
6178 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
6179 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
6180 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
6181 for compatibility with x64.
6183 * sysdep.c (STDERR_FILENO): Define if not already defined.
6185 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
6186 (__morecore): Argument type is now ptrdiff_t.
6187 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
6188 (relinquish): Use ptrdiff_t type for 'excess'.
6189 (r_alloc_sbrk): Argument type is now ptrdiff_t.
6191 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
6192 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
6193 instead of a literal number.
6195 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
6196 (min): Define only if not already defined.
6198 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
6199 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
6202 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
6203 'bitmaps' is a pointer.
6205 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
6207 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
6209 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6211 file-attributes has a new optional arg FOLLOW-SYMLINKS.
6212 * dired.c (directory_files_internal, Ffile_attributes):
6213 New arg follow_symlinks. All uses changed.
6215 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
6217 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
6219 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6221 Support atimers and CPU profiler via profile.c on MS-Windows.
6222 * w32proc.c (sig_mask, crit_sig): New static variables.
6223 (sys_signal): Support SIGALRM and SIGPROF.
6224 (sigemptyset, sigaddset, sigfillset, sigprocmask)
6225 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
6226 sigfillset, and sigprocmask are no longer no-ops.
6227 (sigismember): New function.
6228 (struct itimer_data): New definition.
6229 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
6230 (crit_prof): New static variables.
6231 (MAX_SINGLE_SLEEP): New definition.
6232 (timer_loop, stop_timer_thread, term_timers, init_timers)
6233 (start_timer_thread, getitimer, setitimer): New functions.
6234 (alarm): No longer a no-op, calls setitimer.
6236 * w32.c (term_ntproc): Call term_timers.
6237 (init_ntproc): Make sure all signals are unblocked at startup, to
6238 erase any traces of dumping. Call init_timers.
6240 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
6241 Windows-specific code to display the hourglass mouse pointer is no
6243 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
6244 to hourglass timer expiration.
6245 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
6246 Remove, no longer used.
6247 (w32_note_current_window, show_hourglass, hide_hourglass):
6248 New functions, in support of hourglass cursor display similar to other
6250 (syms_of_w32fns): Don't initialize hourglass_timer.
6252 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
6254 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
6256 * w32.h (init_timers, term_timers): Add prototypes.
6258 2012-09-30 Kenichi Handa <handa@gnu.org>
6260 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
6261 to the buffer relocation which may be caused by ccl_driver.
6263 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
6265 * xfns.c (Fx_file_dialog): Update comment.
6267 * w32fns.c (Fx_file_dialog): Update comment.
6269 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
6270 Initialize panel name field if OSX >= 10.6.
6272 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
6274 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
6276 * nsterm.m (NEW_STYLE_FS): New define.
6277 (ns_fullscreen_hook, windowWillEnterFullScreen)
6278 (windowDidEnterFullScreen, windowWillExitFullScreen)
6279 (windowDidExitFullScreen, toggleFullScreen, handleFS)
6280 (setFSValue): New functions.
6281 (EmacsFSWindow): New implementation.
6282 (canBecomeKeyWindow): New function for EmacsFSWindow.
6283 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
6284 (dealloc): Release nonfs_window if in fullscreen.
6285 (updateFrameSize:): Call windowDidMove to update top/left.
6286 (windowWillResize:toSize:): Check if frame is still maximized.
6287 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
6288 next_maximized, maximized_width, maximized_height and nonfs_window.
6289 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
6291 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
6292 fullscreen. Set maximized_width/height. Act on next_maximized.
6294 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
6295 (EmacsView): Add variables for fullscreen.
6296 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
6297 (EmacsFSWindow): New interface for fullscreen.
6299 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
6301 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6303 2012-09-30 Chong Yidong <cyd@gnu.org>
6305 * fns.c (Frandom): Doc fix.
6307 2012-09-30 Martin Rudalics <rudalics@gmx.at>
6309 * window.c (Vwindow_combination_limit): New default value.
6310 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
6312 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6314 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
6315 Suggested by Eli Zaretskii in
6316 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
6318 2012-09-30 Eli Zaretskii <eliz@gnu.org>
6320 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
6321 HAVE_TIMER_SETTIME is defined.
6323 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
6325 Profiler improvements: more-accurate timers, overflow checks.
6326 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
6327 signal.h, setjmp.h. Include systime.h instead.
6328 (saturated_add): New function.
6329 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
6330 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
6331 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
6333 (enum profiler_cpu_running): New enum.
6334 (profiler_cpu_running): Now of that enum type, not bool.
6335 All uses changed to store the new value.
6336 (handle_profiler_signal): Rename from sigprof_handler_1,
6337 for consistency with other handlers. Do not check whether
6338 cpu_log is a hash-table if garbage collecting, since it
6339 doesn't matter in that case.
6340 (deliver_profiler_signal): Rename from sigprof_handler,
6341 for consistency with other handlers.
6342 (setup_cpu_timer): New function, with much of what used to be in
6343 Fprofiler_cpu_start. Check for out-of-range argument.
6344 Prefer timer_settime if available, and prefer
6345 thread cputime clocks, then process cputime clocks, then
6346 monotonic clocks, to the old realtime clock. Use make_timeval
6347 to round more-correctly when falling back to setitimer.
6348 (Fprofiler_cpu_start): Use it.
6349 (Fprofiler_cpu_stop): Prefer timer_settime if available.
6350 Don't assume that passing NULL as the 2nd argument of setitimer
6351 is the same as passing a pointer to all-zero storage.
6352 Ignore SIGPROF afterwards.
6353 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
6354 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
6355 non-fatal signal handlers. Ignore SIGPROF on startup.
6356 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
6357 in profiler.c, since sysdep.c now uses it.
6359 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
6360 Suggested by Eli Zaretskii in
6361 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
6363 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
6365 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6367 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
6369 * lisp.h (struct backtrace): Remove indirection for `function' field.
6370 * xdisp.c (redisplay_internal):
6371 * profiler.c (record_backtrace, sigprof_handler_1):
6372 * alloc.c (Fgarbage_collect):
6373 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
6374 (Fbacktrace_frame): Adjust accordingly.
6376 2012-09-28 Glenn Morris <rgm@gnu.org>
6378 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
6379 (Frun_hook_with_args_until_failure): Doc fixes.
6381 2012-09-28 Eli Zaretskii <eliz@gnu.org>
6383 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
6384 Qautomatic_redisplay and change the symbol name. All users changed.
6386 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
6388 * profiler.c (sigprof_handler): Fix race condition.
6390 2012-09-28 Glenn Morris <rgm@gnu.org>
6392 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
6394 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
6396 Check more robustly for timer_settime.
6397 * Makefile.in (LIB_TIMER_TIME): New macro.
6399 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
6400 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
6403 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6405 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
6407 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
6409 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
6411 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
6413 * character.h (MAYBE_UNIFY_CHAR): Remove.
6414 * charset.c, charset.h (maybe_unify_char): Now static.
6415 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
6416 Since this stuff is now private to charset.c, there's no need for
6417 a public macro and no need to inline by hand.
6419 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
6420 Stefan Monnier <monnier@iro.umontreal.ca>
6421 Juanma Barranquero <lekktu@gmail.com>
6423 * profiler.c: New file.
6424 * Makefile.in (base_obj): Add profiler.o.
6425 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
6426 ($(BLD)/profiler.$(O)): New target.
6427 * emacs.c (main): Call syms_of_profiler.
6428 * alloc.c (Qautomatic_gc): New constant.
6429 (MALLOC_PROBE): New macro.
6430 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
6431 (total_bytes_of_live_objects): New function.
6432 (Fgarbage_collect): Use it. Record itself in backtrace_list.
6433 Call malloc_probe for the memory profiler.
6434 (syms_of_alloc): Define Qautomatic_gc.
6435 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
6437 (struct backtrace): Move definition...
6438 * lisp.h (struct backtrace): ..here.
6439 (Qautomatic_gc, profiler_memory_running): Declare vars.
6440 (malloc_probe, syms_of_profiler): Declare functions.
6441 * xdisp.c (Qautomatic_redisplay): New constant.
6442 (redisplay_internal): Record itself in backtrace_list.
6443 (syms_of_xdisp): Define Qautomatic_redisplay.
6445 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6446 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6448 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
6450 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
6452 Prefer POSIX timers if available.
6453 They avoid a race if the timer is too close to the current time.
6454 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
6455 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
6456 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
6458 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6460 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
6461 CHAR_STRING_ADVANCE.
6462 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
6463 STRING_CHAR_ADVANCE.
6465 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
6467 Move Vlibrary_cache to emacs.c and reset before dumping.
6469 * lisp.h (reset_image_types): Declare.
6470 [WINDOWSNT] (Vlibrary_cache): Declare.
6472 * image.c (reset_image_types): New function.
6474 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
6475 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
6476 (Fdump_emacs): Reset Vlibrary_cache and image_types.
6478 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
6479 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
6481 * w32.h (Vlibrary_cache): Do not declare.
6483 2012-09-25 Eli Zaretskii <eliz@gnu.org>
6485 * w32proc.c (sys_signal): Handle all signals defined by the
6486 MS-Windows runtime, not just SIGCHLD. Actually install the signal
6487 handlers for signals supported by Windows. Don't override
6488 term_ntproc as the handler for SIGABRT.
6489 (sigaction): Rewrite to call sys_signal instead of duplicating its
6491 (sys_kill): Improve commentary.
6493 * w32.c (term_ntproc): Accept (and ignore) one argument, for
6494 consistency with a signature of a signal handler. All callers
6496 (init_ntproc): Accept an argument DUMPING. If dumping, don't
6497 install term_ntproc as a signal handler for SIGABRT, as that
6498 should be done by the dumped Emacs.
6500 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
6502 * w32select.c (term_w32select): Protect against repeated
6503 invocation by setting clipboard_owner to NULL after calling
6506 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
6507 and term_ntproc to their modified signatures.
6509 * character.c (char_string, string_char): Remove calls to
6510 MAYBE_UNIFY_CHAR. See the discussion starting at
6511 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
6514 2012-09-25 Chong Yidong <cyd@gnu.org>
6516 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
6518 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
6520 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
6521 when encountering an unknown bytecode.
6523 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
6525 image.c, indent.c: Use bool for booleans.
6526 * dispextern.h (struct image_type): Members valid_p, load, init
6527 now return bool, not int. All uses changed.
6528 * image.c: Omit unnecessary static decls.
6529 (x_create_bitmap_mask, x_build_heuristic_mask):
6530 Return void, not int, since callers don't care about the return value.
6531 (x_create_bitmap_mask, define_image_type, valid_image_p)
6532 (struct image_keyword, parse_image_spec, image_spec_value)
6533 (check_image_size, image_background)
6534 (image_background_transparent, x_clear_image_1)
6535 (postprocess_image, lookup_image, x_check_image_size)
6536 (x_create_x_image_and_pixmap, xbm_image_p)
6537 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
6538 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
6539 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
6540 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
6541 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
6542 (png_image_p, init_png_functions, png_load_body, png_load)
6543 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
6544 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
6545 (init_gif_functions, gif_load, imagemagick_image_p)
6546 (imagemagick_load_image, imagemagick_load, svg_image_p)
6547 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
6549 * nsimage.m (ns_load_image):
6550 * nsterm.m (ns_defined_color):
6551 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
6552 * xfns.c (x_defined_color):
6553 * xterm.c (x_alloc_lighter_color_for_widget)
6554 (x_alloc_nearest_color_1, x_alloc_nearest_color)
6555 (x_alloc_lighter_color):
6556 * indent.c (disptab_matches_widthtab, current_column)
6557 (scan_for_column, string_display_width, indented_beyond_p)
6558 (compute_motion, vmotion, Fvertical_motion):
6559 Use bool for booleans.
6561 2012-09-24 Chong Yidong <cyd@gnu.org>
6563 * chartab.c (Fset_char_table_default): Obsolete function removed.
6565 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6567 Move pid_t related decls out of lisp.h.
6568 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
6569 (interruptible_wait_for_termination):
6570 Move these decls from lisp.h to syswait.h, since they use pid_t.
6571 Needed on FreeBSD; see Herbert J. Skuhra in
6572 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
6573 * callproc.c: Include syswait.h.
6575 gnutls.c, gtkutil.c: Use bool for boolean.
6576 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
6577 (emacs_gnutls_handle_error):
6578 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
6579 (xg_hide_tooltip, xg_create_frame_widgets)
6580 (create_dialog, xg_uses_old_file_dialog)
6581 (xg_get_file_with_chooser, xg_get_file_with_selection)
6582 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
6583 (xg_item_label_same_p, xg_update_menubar)
6584 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
6585 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
6586 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
6587 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
6588 (update_frame_tool_bar, free_frame_tool_bar):
6589 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
6590 * nsmenu.m (ns_update_menubar):
6591 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
6592 * xfns.c (Fx_show_tip) [USE_GTK]:
6593 Use bool for boolean.
6594 * gtkutil.c (xg_update_frame_menubar):
6595 * xmenu.c (update_frame_menubar):
6596 Return void, not int, since caller ignores return value.
6597 * gtkutil.c (xg_change_toolbar_position):
6600 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6602 * makefile.w32-in (BLOCKINPUT_H): Remove.
6603 (SYSSIGNAL_H): New macro.
6604 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
6605 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
6606 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
6607 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
6608 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
6609 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
6610 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
6611 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
6612 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
6613 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
6614 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
6615 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
6616 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
6617 ($(BLD)/w32xfns.$(O)): Update dependencies.
6619 2012-09-23 Eli Zaretskii <eliz@gnu.org>
6621 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
6622 fatal_error_backtrace.
6624 * w32proc.c (sys_kill): Undo last change: don't do anything when
6625 invoked to deliver SIGABRT to our own process. This is now
6626 handled by emacs_raise.
6628 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
6630 * w32term.c (w32_read_socket): Remove leftover reference to
6631 interrupt_input_pending.
6633 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6635 Do not use SA_NODEFER.
6636 Problem reported by Dani Moncayo in
6637 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
6639 * sysdep.c (emacs_abort): Do not reset signal handler.
6640 * emacs.c (terminate_due_to_signal): Reset signal handler here.
6641 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
6642 wanted even on POSIXish hosts, and it doesn't work on Windows.
6644 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6646 * xterm.c (x_term_init): Call fixup_locale before and after calling
6647 gtk_init (Bug#12392).
6649 2012-09-23 Chong Yidong <cyd@gnu.org>
6651 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
6652 Vdynamic_library_alist.
6654 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
6655 (Fgnutls_available_p): Caller changed.
6657 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
6658 (Flibxml_parse_xml_region): Likewise.
6660 * dispextern.h (struct image_type): Remove arg from init function.
6662 * image.c (Finit_image_library, lookup_image_type)
6663 (define_image_type): Remove now-unneeded second arg.
6664 (init_xpm_functions, init_png_functions, init_jpeg_functions)
6665 (init_tiff_functions, init_gif_functions, init_svg_functions):
6666 Arglist and w32_delayed_load calling convention changed.
6667 (gs_type): Remove init_gs_functions; there is no such function.
6668 (valid_image_p, make_image): Fix caller to lookup_image_type.
6670 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
6672 Simplify and avoid signal-handling races (Bug#12471).
6674 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
6675 Avoid recursive loop if there's a fatal error in the function itself.
6676 * atimer.c (pending_atimers):
6677 * blockinput.h: Don't include "atimer.h"; no longer needed.
6678 (interrupt_input_pending): Remove. All uses removed.
6679 pending_signals now counts both atimers and ordinary interrupts.
6680 This is less racy than having three separate pending-signal flags.
6681 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
6683 Rename from their upper-case counterparts BLOCK_INPUT,
6684 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
6685 INPUT_BLOCKED_P, and turn into functions. All uses changed.
6686 This makes it easier to access volatile variables more accurately.
6687 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
6688 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
6689 that's more reliable if the code is buggy and sets
6690 interrupt_input_blocked to a negative value. All uses changed.
6691 * atimer.c (deliver_alarm_signal):
6692 Remove. No need to deliver this to the parent; any thread can
6693 handle this signal now. All uses replaced by underlying handler.
6694 * atimer.c (turn_on_atimers):
6695 * dispnew.c (handle_window_change_signal):
6696 * emacs.c (handle_danger_signal):
6697 * keyboard.c (kbd_buffer_get_event):
6698 Don't reestablish signal handler; not needed with sigaction.
6699 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
6701 Rework to avoid unnecessary accesses to volatile variables.
6702 (UNBLOCK_INPUT_TO): Now a function.
6703 (totally_unblock_input, unblock_input): New decls.
6704 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
6705 (init_data): Remove. Necessary stuff now done in init_signal.
6706 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
6707 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
6708 (fatal_error_code): Remove; no longer needed.
6709 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
6710 it doesn't always backtrace. All uses changed. No need to reset
6711 signal to default, since sigaction and/or die does that for us now.
6712 Use emacs_raise (FOO), not kill (getpid (), FOO).
6713 (main): Check more-accurately whether we're dumping.
6714 Move fatal-error setup to sysdep.c
6715 * floatfns.c: Do not include "syssignal.h"; no longer needed.
6716 * gtkutil.c (xg_get_file_name, xg_get_font):
6717 Remove no-longer-needed signal-mask manipulation.
6718 * keyboard.c, process.c (POLL_FOR_INPUT):
6719 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
6720 * keyboard.c (read_avail_input): Remove.
6721 All uses replaced by gobble_input.
6722 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
6723 (kbd_buffer_store_event_hold, gobble_input):
6724 (record_asynch_buffer_change) [USABLE_SIGIO]:
6725 (store_user_signal_events):
6726 No need to mess with signal mask.
6727 (gobble_input): If blocking input and there are terminals, simply
6728 set pending_signals to 1 and return. All hooks changed to not
6729 worry about whether input is blocked.
6730 (process_pending_signals): Clear pending_signals before processing
6731 them, in case a signal comes in while we're processing.
6732 By convention callers now test pending_signals before calling us.
6733 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
6734 New functions, to support changes to blockinput.h.
6735 (handle_input_available_signal): Now extern.
6736 (reinvoke_input_signal): Remove. All uses replaced by
6738 (quit_count): Now volatile, since a signal handler uses it.
6739 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
6740 All callers changed. Block SIGINT only if not already blocked.
6741 Clear sigmask reliably, even if Fsignal returns, which it can.
6742 Omit unnecessary accesses to volatile var.
6743 (quit_throw_to_read_char): No need to restore sigmask.
6744 * keyboard.c (gobble_input, handle_user_signal):
6745 * process.c (wait_reading_process_output):
6746 Call signal-handling code rather than killing ourselves.
6747 * lisp.h: Include <float.h>, for...
6748 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
6749 (pending_signals): Now volatile.
6750 (syms_of_data): Now const if IEEE floating point.
6751 (handle_input_available_signal) [USABLE_SIGIO]:
6752 (terminate_due_to_signal, record_child_status_change): New decls.
6753 * process.c (create_process): Avoid disaster if memory is exhausted
6754 while we're processing a vfork, by tightening the critical section
6756 (send_process_frame, process_sent_to, handle_pipe_signal)
6757 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
6759 (send_process): No need for setjmp/longjmp any more, since the
6760 SIGPIPE stuff is now gone. Instead, report an error if errno
6762 (record_child_status_change): Now extern. PID and W are now args.
6763 Return void, not bool. All callers changed.
6764 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
6765 Remove. All uses removed. This bug should be fixed now in a
6767 (wait_for_termination_1): Use waitpid rather than sigsuspend,
6768 and record the child status change directly. This avoids the
6769 need to futz with the signal mask.
6770 (process_fatal_action): Move here from emacs.c.
6771 (emacs_sigaction_flags): New function, containing
6772 much of what used to be in emacs_sigaction_init.
6773 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
6774 caught by emacs, to make races less likely.
6775 (deliver_process_signal): Rename from handle_on_main_thread.
6777 (BACKTRACE_LIMIT_MAX): Now at top level.
6778 (thread_backtrace_buffer, threadback_backtrace_pointers):
6780 (deliver_thread_signal, deliver_fatal_thread_signal):
6781 New functions, for more-accurate delivery of thread-specific signals.
6782 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
6783 (deliver_arith_signal): Handle in this thread, not
6784 in the main thread, since it's triggered by this thread.
6785 (maybe_fatal_sig): New function.
6786 (init_signals): New arg DUMPING so that we can be more accurate
6787 about whether we're dumping. Caller changed.
6788 Treat thread-specific signals differently from process-general signals.
6789 Block all signals while handling fatal error; that's safer.
6790 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
6792 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
6793 Ignore SIGPIPE unless batch.
6794 (emacs_backtrace): Output backtrace for the appropriate thread,
6795 which is not necessarily the main thread.
6796 * syssignal.h: Include <stdbool.h>.
6797 (emacs_raise): New macro.
6798 * xterm.c (x_connection_signal): Remove; no longer needed
6799 now that we use sigaction.
6800 (x_connection_closed): No need to mess with sigmask now.
6801 (x_initialize): No need to reset SIGPIPE handler here, since
6802 init_signals does this for us now.
6804 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
6806 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
6807 background rect may be larger (Bug#12245).
6809 2012-09-23 Chong Yidong <cyd@gnu.org>
6811 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
6813 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6815 * .gdbinit: Just stop at fatal_error_backtrace.
6816 See Stefan Monnier's request in
6817 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
6818 Remove no-longer-used query of system type.
6820 2012-09-22 Chong Yidong <cyd@gnu.org>
6822 * search.c (Freplace_match): Doc fix (Bug#12325).
6824 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
6826 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
6827 (Fline_end_position): Doc fix.
6829 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
6831 2012-09-22 Chong Yidong <cyd@gnu.org>
6833 * dispextern.h (struct image_type): Add new slot, storing a type
6834 initialization function.
6836 * image.c (define_image_type): Call the image initializer function
6837 if it is defined. Arguments and return value changed.
6838 (valid_image_p, make_image): Callers changed.
6839 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
6840 (gif_type, imagemagick_type, svg_type, gs_type):
6841 Add initialization functions.
6842 (Finit_image_library): Call lookup_image_type.
6843 (CHECK_LIB_AVAILABLE): Macro deleted.
6844 (lookup_image_type): Call define_image_type here, rather than via
6845 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
6846 (syms_of_image): Move define_image_type calls for xbm_type and
6847 pbm_type to lookup_image_type.
6849 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6851 * keyboard.c (timer_check_2): Move calculation of 'timers' and
6852 'idle_timers' from here ...
6853 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
6854 lists, to avoid infloops when the timer does something stupid,
6855 like reinvoke itself with the same or smaller time-out.
6858 2012-09-22 Martin Rudalics <rudalics@gmx.at>
6860 * window.c (Fsplit_window_internal): Handle only Qt value of
6861 Vwindow_combination_limit separately.
6862 (Qtemp_buffer_resize): New symbol.
6863 (Vwindow_combination_limit): New default value.
6866 2012-09-22 Eli Zaretskii <eliz@gnu.org>
6868 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
6869 the new overlay string. (Bug#10159)
6871 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
6873 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
6874 or that fprintf is async-signal-safe. POSIX doesn't require
6877 2012-09-22 Chong Yidong <cyd@gnu.org>
6879 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
6882 2012-09-22 Kenichi Handa <handa@gnu.org>
6884 * composite.c (composition_reseat_it): Handle the case that a
6885 grapheme cluster is not covered by a single font (Bug#12352).
6887 2012-09-21 Chong Yidong <cyd@gnu.org>
6889 * image.c (define_image_type): Avoid adding duplicate types to
6890 image_types (Bug#12463). Suggested by Jörg Walter.
6892 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6894 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
6895 (print_load_command_name): Add case LC_DATA_IN_CODE.
6896 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
6898 2012-09-21 Glenn Morris <rgm@gnu.org>
6900 * eval.c (Frun_hook_with_args_until_success)
6901 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
6903 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
6905 * fileio.c (Ffile_selinux_context): Only call freecon when
6906 lgetfilecon succeeded.
6907 (Fset_file_selinux_context): Likewise. (Bug#12444)
6909 2012-09-21 Eli Zaretskii <eliz@gnu.org>
6911 * xdisp.c (try_window_reusing_current_matrix): Under bidi
6912 reordering, locate the cursor by calling set_cursor_from_row; if
6913 that fails, clear the desired glyph matrix before returning a
6914 failure indication to the caller. Fixes leaving garbled display
6915 when fast scrolling with a down-key. (Bug#12403)
6916 (compute_stop_pos_backwards): Fix a typo that caused crashes while
6917 scrolling through multibyte text.
6919 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
6921 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
6922 calling mark_vectorlike since that's the one that marks the window.
6923 (mark_discard_killed_buffers): Mark the final cdr.
6924 * window.h (struct window): Move prev/next_buffers to the
6925 non-standard fields.
6926 * window.c (make_window): Initialize prev/next_buffers manually.
6928 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
6930 Omit unused arg EXPECTED from socket hooks.
6931 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
6932 * nsterm.m (ns_term_init):
6933 * termhooks.h (struct terminal.read_socket_hook):
6934 * w32inevt.c (w32_console_read_socket):
6935 * w32term.c (w32_read_socket):
6936 * xterm.c (XTread_socket):
6937 Omit unused arg EXPECTED. All callers changed.
6938 (store_user_signal_events): Return void, not int, since callers no
6939 longer care about the return value. All uses changed.
6941 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
6943 * w32gui.h (XParseGeometry): Do not declare.
6945 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
6947 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
6948 Ignore 'expected'. See Eli Zaretskii in
6949 <http://bugs.gnu.org/12471#8> (last line).
6951 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
6952 (XParseGeometry): Now static. Substitute extremal values for
6953 values that are out of range.
6955 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
6957 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
6959 * nsfns.m (XParseGeometry): Remove.
6960 (Fx_create_frame): Call x_set_offset to correctly interpret
6961 top_pos in geometry.
6963 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
6964 (Fx_parse_geometry): If there is a space in string, call
6965 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
6967 2012-09-17 Eli Zaretskii <eliz@gnu.org>
6969 * search.c (scan_buffer): Use character positions in calls to
6970 region_cache_forward and region_cache_backward, not byte
6971 positions. (Bug#12196)
6973 * w32term.c (w32_read_socket): Set pending_signals to 1, like
6974 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
6976 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
6977 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
6978 emacs_blocked_malloc, now deleted.
6980 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
6982 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
6983 The workaround was for improving performance on Solaris 2.4, but
6984 is getting in the way now. Emacs will still work if someone is
6985 still running Solaris 2.4 in a museum somewhere; Sun dropped
6986 support for Solaris 2.4 in 2003.
6987 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
6988 * process.c (create_process) [HAVE_WORKING_VFORK]:
6989 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
6990 since Emacs no longer uses vfork on that platform.
6992 2012-09-17 Glenn Morris <rgm@gnu.org>
6994 * emacs.c: Use COPYRIGHT.
6996 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
6998 Remove configure's --without-sync-input option (Bug#12450).
6999 When auditing signal-handling in preparation for cleaning it up,
7000 I found that SYNC_INPUT has race conditions and would be a real
7001 pain to fix. Since it's an undocumented and deprecated
7002 configure-time option, now seems like a good time to remove it.
7003 Also see <http://bugs.gnu.org/11080#16>.
7004 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
7005 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
7006 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7007 (malloc_hysteresis):
7008 (check_depth) [XMALLOC_OVERRUN_CHECK]:
7009 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
7010 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
7011 (dont_register_blocks, bytes_used_when_reconsidered)
7012 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
7013 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
7014 [!SYSTEM_MALLOC && !SYNC_INPUT]:
7015 Remove. All uses removed.
7016 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
7017 implementation, one that depends on whether the new macro
7018 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
7020 * atimer.c (run_timers, handle_alarm_signal):
7021 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
7022 (handle_async_input, process_pending_signals)
7023 (handle_input_available_signal, init_keyboard):
7024 * nsterm.m (ns_read_socket):
7025 * process.c (wait_reading_process_output):
7026 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
7027 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
7029 * xterm.c (XTread_socket):
7031 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
7032 * eval.c (handling_signal): Remove. All uses removed.
7033 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
7034 All uses replaced with the SYNC_INPUT version.
7035 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
7037 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7040 * font.c (Ffont_shape_gstring): Remove unused local.
7042 2012-09-16 Glenn Morris <rgm@gnu.org>
7044 * Makefile.in (clean): No longer run nextstep's clean.
7046 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
7048 (ns-app): Move here from ns.mk, and simplify.
7049 (clean): Simplify nextstep entry.
7050 * ns.mk: Remove file.
7052 2012-09-17 Kenichi Handa <handa@gnu.org>
7054 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
7055 not covert the last few charactes.
7057 2012-09-16 Kenichi Handa <handa@gnu.org>
7059 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
7060 here, but just check the validity of glyphs in the glyph-string.
7062 2012-09-16 Martin Rudalics <rudalics@gmx.at>
7064 * window.c (Fwindow_parameter, Fset_window_parameter):
7065 Accept any window as argument (Bug#12452).
7067 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
7069 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
7070 to ns_term_init to avoid memory leak.
7072 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
7073 explicit retain/release.
7074 (ns_term_init): Only allow one display. Initialize outerpool and
7077 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7079 Port _setjmp fix to POSIXish hosts as well as Microsoft.
7080 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
7081 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
7082 the Microsoft problem in a different way, by altering ../nt/config.nt.
7084 2012-09-15 Eli Zaretskii <eliz@gnu.org>
7099 * w16select.c: Remove inclusion of setjmp.h, as it is now included
7100 by lisp.h. This completes removal of setjmp.h inclusion
7101 erroneously announced in the previous commit. (Bug#12446)
7103 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
7106 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
7107 not defined as a macro. The latter happens on MS-Windows.
7110 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
7112 Port better to POSIX hosts lacking _setjmp (Bug#12446).
7113 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
7114 Some instances of '#include <setjmp.h>' removed, if the
7115 only reason for the instance was because "lisp.h" was included.
7116 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
7117 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
7118 and _longjmp with the new symbols. Emacs already uses _setjmp if
7119 available, so this change affects only POSIXish hosts that have
7120 sigsetjmp but not _setjmp, such as some versions of Solaris and
7121 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
7122 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
7123 (png_load_body) [HAVE_PNG]:
7124 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
7125 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
7126 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
7127 since PNG requires jmp_buf. This is the only exception to the
7128 general rule that we now use sys_setjmp and sys_longjmp.
7129 This exception is OK since this code does not change the signal
7130 mask or longjmp out of a signal handler.
7132 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
7134 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
7135 Include "syssignal.h", for 'main_thread'.
7137 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
7139 Avoid out-of-range marker position (Bug#12426).
7140 * insdel.c (replace_range, replace_range_2):
7141 Adjust markers before overlays, as suggested by comments.
7142 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
7143 Remove redundant check before calling offset_intervals.
7145 2012-09-14 Martin Rudalics <rudalics@gmx.at>
7147 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
7148 current buffer (Bug#12387).
7150 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
7152 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
7154 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7156 Use a more backwards-compatible timer format (Bug#12430).
7157 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
7158 vector element, not from the 4th, since PSECS is now at the end.
7159 (Fcurrent_idle_time): Doc fix.
7161 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
7163 Function to mark objects and remove killed buffers at once.
7164 * alloc.c (discard_killed_buffers): Rename to ...
7165 (mark_discard_killed buffers) ... new name. Add marking
7166 of remaining objects. Fix comment. Adjust users.
7167 (mark_object): Do not touch frame buffer lists here.
7168 * frame.c (delete_frame): Reset frame buffer lists here.
7170 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
7172 Better workaround for GNOME bug when --enable-gcc-warnings.
7173 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
7174 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
7175 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
7177 Simplify SIGIO usage (Bug#12408).
7178 The code that dealt with SIGIO was crufty and confusing, e.g., it
7179 played tricks like "#undef SIGIO" but these tricks were not used
7180 consistently. Simplify mostly by not #undeffing standard symbols,
7181 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
7182 or not as we please) rather than "defined SIGIO" (standard symbol
7183 that we probably shouldn't #undef).
7184 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
7185 Modules that need it can include it.
7186 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
7187 * dispextern.h (ignore_sigio): New decl.
7188 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
7189 unconditionally, since it's now a no-op if !USABLE_SIGIO.
7190 * emacs.c (shut_down_emacs):
7191 * keyboard.c (kbd_buffer_store_event_hold):
7192 Use ignore_sigio rather than invoking 'signal' directly.
7193 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
7195 (FIONREAD, SIGIO): Do not #undef.
7196 (tty_read_avail_input): Use #error rather than a syntax error.
7197 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
7198 for I_PIPE, used by SETUP_SLAVE_PTY.
7199 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
7200 * sysdep.c (croak): Remove; no longer needed. This bit of
7201 temporary code, with Fred N. Fish's comment that it's temporary,
7202 has been in Emacs since at least 1992!
7203 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
7204 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
7205 * syssignal.h (croak): Remove decl.
7206 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
7207 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
7208 now that we're termios-only.
7209 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
7210 * term.c (dissociate_if_controlling_tty): Use #error rather than
7213 Work around GCC and GNOME bugs when --enable-gcc-warnings.
7214 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
7215 to work around GNOME bug 683906.
7216 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
7217 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
7218 This works around GCC bug 54561.
7220 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7222 More fixes for 'volatile' and setjmp/longjmp.
7223 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
7224 * image.c (struct png_load_context) [HAVE_PNG]: New type.
7225 (png_load_body) [HAVE_PNG]:
7226 (jpeg_load_body) [HAVE_JPEG]:
7227 New function, with most of the old parent function's body.
7228 (png_load) [HAVE_PNG]:
7229 (jpeg_load) [HAVE_JPEG]:
7230 Invoke the new function, to avoid longjmp munging our locals.
7231 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
7232 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
7233 longjmp is passed 2, as the C standard doesn't guarantee this.
7234 Instead, store the failure code into mgr->failure_code.
7236 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7238 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
7239 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
7240 (syms_of_keyboard): Remove support for unread-command-char.
7242 2012-09-12 Eli Zaretskii <eliz@gnu.org>
7244 * w32proc.c (sys_kill): If PID is our process ID and the signal is
7245 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
7246 violation. (Bug#12426)
7248 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
7250 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
7252 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
7254 * eval.c: Add `inhibit-debugger'.
7255 (Qinhibit_debugger): New symbol.
7256 (call_debugger): Bind it instead of Qdebug_on_error.
7257 (maybe_call_debugger): Test Vinhibit_debugger.
7258 (syms_of_eval): Define inhibit-debugger.
7259 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
7260 (syms_of_xdisp): Remove inhibit-debug-on-message.
7262 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7264 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
7265 If a nonvolatile local variable is written before a _longjmp to
7266 the frame containing the variable, and is read after the _longjmp,
7267 the value read is indeterminate. Some local variables of type
7268 'struct handler' and 'struct catchtag' are used in this way, so
7269 mark each of their slots as volatile if the slot can be set before
7270 _longjmp and read afterwards.
7271 * lisp.h (struct handler): var and chosen_clause are now volatile.
7272 (struct catchtag): val, next, and pdlcount are now volatile.
7274 * bidi.c (bidi_push_it, bidi_pop_it):
7275 * fns.c (copy_hash_table):
7276 * image.c (define_image_type):
7277 * keyboard.c (kbd_buffer_store_event_hold):
7278 * process.c (Fprocess_send_eof):
7279 * xfaces.c (x_create_gc) [HAVE_NS]:
7280 * xgselect.c (xg_select):
7281 Prefer assignment to memcpy when either will do.
7283 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
7284 Use pointer-to-a-pointer to simplify and avoid a NILP check each
7285 time an item is removed. No need to mark this function 'inline';
7286 the compiler knows better than we do.
7288 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
7290 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
7291 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
7292 to change_frame_size (Bug#12388).
7293 (windowDidResize:): Pass YES to updateFrameSize.
7295 * nsterm.h: Add delay parameter to updateFrameSize.
7297 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7299 Discard killed buffers from deleted window and frame objects.
7300 This reduces an amount of references to killed buffers and
7301 helps GC to reclaim them faster.
7302 * alloc.c (discard_killed_buffers): New function.
7303 (mark_object): Use it for deleted windows and frames.
7304 (mark_object): If symbol's value is set up for a killed buffer
7305 or deleted frame, restore its global binding.
7306 * data.c (swap_in_global_binding): Add GC notice.
7307 (swap_in_symval_forwarding): Use convenient set_blv_where.
7308 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
7309 * window.h: ... to here.
7311 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
7313 Convenient macro to check whether the buffer is live.
7314 * buffer.h (BUFFER_LIVE_P): New macro.
7315 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
7316 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
7318 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7320 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
7321 composition cases (Bug#12364).
7323 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
7324 overhang of succeeding glyphs overlapping box cursor.
7326 * w32term.c (x_draw_glyph_string): Likewise.
7328 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
7330 Simplify, document, and port floating-point (Bug#12381).
7331 The porting part of this patch fixes bugs on non-IEEE platforms
7332 with frexp, ldexp, logb.
7333 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
7335 * floatfns.c: Simplify discussion of functions that Emacs doesn't
7336 support, by removing commented-out code and briefly listing the
7337 C89 functions excluded. The commented-out stuff was confusing
7338 maintenance, e.g., we thought we needed cbrt but it was commented out.
7339 (logb): Remove decl; no longer needed.
7340 (isfinite): New macro, if not already supplied.
7341 (isnan): Don't replace any existing macro.
7342 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
7343 are present on all C89 platforms.
7344 (Ffrexp): Do not special-case zero, as frexp does the right thing
7346 (Flogb): Do not use logb, as it doesn't have the desired meaning
7347 on hosts that use non-base-2 floating point. Instead, stick with
7348 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
7349 frexp, to avoid getting an unspecified result.
7351 * xdisp.c (Qinhibit_debug_on_message): Now static.
7353 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
7355 * nsterm.m (ns_update_begin): Set clip path to whole view by using
7356 NSBezierPath (Bug#12131).
7358 2012-09-10 Chong Yidong <cyd@gnu.org>
7360 * fns.c (Fdelq, Fdelete): Doc fix.
7362 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
7364 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
7365 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
7367 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
7369 * lisp.h (make_lisp_ptr): New macro to replace XSET.
7370 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
7373 2012-09-09 Eli Zaretskii <eliz@gnu.org>
7375 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
7376 left fringe if the window has a left margin. This avoids leaving
7377 traces of the cursor because its leftmost pixel is not drawn over.
7379 * dispnew.c (update_window_line): When the left margin area of a
7380 screen line is updated, set the redraw_fringe_bitmaps_p flag of
7381 that screen line. (Bug#12277)
7383 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
7385 Assume C89 or later for math functions (Bug#12381).
7386 This simplifies the code, and makes it a bit smaller and faster,
7387 and (most important) makes it easier to clean up signal handling
7388 since we can stop worring about floating-point exceptions in
7389 library code. That was a problem before C89, but the problem
7390 went away many years ago on all practical Emacs targets.
7391 * data.c, image.c, lread.c, print.c:
7392 Don't include <math.h>; no longer needed.
7393 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
7394 might be autoconfigured, as that never happens.
7396 * doprnt.c (DBL_MAX_10_EXP):
7397 * print.c (DBL_DIG):
7398 Remove. C89 or later always defines these.
7399 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
7400 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
7401 (arith_error, domain_error, domain_error2):
7402 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
7403 no longer needed -- we simply return what C returns. All uses removed.
7404 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
7406 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
7407 Remove. All uses expanded, as these macros are no longer used
7408 more than once and are now more trouble than they're worth.
7409 (Ftan): Use tan, not sin / cos.
7410 (Flogb): Assume C89 frexp.
7411 (fmod_float): Assume C89 fmod.
7412 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
7413 (init_floatfns): Remove. All uses removed.
7415 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7417 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
7418 compositeToPoint for OSX < 10.6 (Bug#12390).
7420 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
7422 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
7423 This produces more-accurate results.
7425 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7427 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
7428 changes (Bug#12088).
7430 2012-09-08 Chong Yidong <cyd@gnu.org>
7432 * syntax.c (Fstring_to_syntax): Doc fix.
7434 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
7436 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
7437 in the internal border.
7438 (x_set_window_size): Remove static variables and their usage.
7439 (ns_redraw_scroll_bars): Fix NSTRACE arg.
7440 (ns_after_update_window_line, ns_draw_fringe_bitmap):
7441 Remove fringe/internal border adjustment (Bug#11052).
7442 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
7443 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
7444 (ns_fix_rect_ibw): Remove.
7445 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
7446 (ns_dumpglyphs_box_or_relief): Ditto.
7447 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
7449 (ns_dumpglyphs_image): Ditto.
7450 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
7452 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
7453 their usage. Add fringe_extended_p and its use as in other terms.
7454 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
7455 scroll bar was removed.
7456 (updateFrameSize): New function.
7457 (windowDidResize): Move code to updateFrameSize and call it.
7459 * nsterm.h (EmacsView): Add updateFrameSize.
7461 2012-09-07 Chong Yidong <cyd@gnu.org>
7463 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
7465 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
7467 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7469 More signal-handler cleanup (Bug#12327).
7470 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
7471 Problem introduced when merging patches. Noted by Eli Zaretskii in
7472 <http://bugs.gnu.org/12327#67>.
7473 * floatfns.c: Comment fix.
7474 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
7475 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
7476 and anyway the declaration is harmless even if SIGDANGER is not defined.
7477 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
7478 defined BROKEN_FIONREAD). systty.h formerly did this, but other
7479 source files not surprisingly expected syssignal.h to define, or
7480 not define, SIGIO, and it's cleaner to do it that way, for consistency.
7481 Include <sys/ioctl.h>, for FIONREAD.
7482 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
7483 This eliminates a problem whereby other files mysteriously had
7484 to include "syssignal.h" before including "systty.h" if they
7485 wanted to use "#ifdef SIGIO".
7487 2012-09-07 Eli Zaretskii <eliz@gnu.org>
7489 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
7491 * w32.c (sigemptyset): Empty the set.
7492 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
7494 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
7496 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
7498 * alloc.c (mark_buffer): Revert unsafe marking optimization.
7499 (mark_object): Likewise for frame objects.
7501 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
7503 * syssignal.h (handle_on_main_thread): Always declare,
7504 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
7505 This ports to platforms without HAVE_PTHREAD.
7507 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7509 Signal-handler cleanup (Bug#12327).
7510 Emacs's signal handlers were written in the old 4.2BSD style with
7511 sigblock and sigmask and so forth, and this led to some
7512 inefficiencies and confusion. Rewrite these to use
7513 pthread_sigmask etc. without copying signal sets around. Also,
7514 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
7515 'signal', and instead use functions that do not attempt to take
7516 over the system name space. This patch causes Emacs's text
7517 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
7518 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
7519 Do not include <signal.h> or "syssignal.h", as these
7520 modules do not use signals.
7521 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
7522 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
7523 Do not include <signal.h>, as "syssignal.h" does that for us now.
7524 * atimer.c (sigmask_atimers): New function.
7525 (block_atimers, unblock_atimers): New functions,
7526 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
7528 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
7529 no longer needed here.
7530 * emacs.c (main): Inspect existing signal handler with sigaction,
7531 so that there's no need to block and unblock SIGHUP.
7532 * sysdep.c (struct save_signal): New member 'action', replacing
7533 old member 'handler'.
7534 (save_signal_handlers, restore_signal_handlers):
7535 Use sigaction instead of 'signal' to save and restore.
7536 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
7537 New function. All users of 'signal' modified to use set_sighandler
7538 if they're writeonly, and to use sys_signal if they're read+write.
7539 (emacs_sigaction_init, forwarded_signal): New functions.
7540 (sys_signal): Remove. All uses replaced by calls to sigaction
7541 and emacs_sigaction_init, or by direct calls to 'signal'.
7542 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
7543 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
7544 all uses replaced by pthread_sigmask etc. calls.
7545 * syssignal.h: Include <signal.h>.
7546 (emacs_sigaction_init, forwarded_signal): New decls.
7547 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
7548 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
7549 (sigmask, sys_sigmask): Remove; no longer needed.
7550 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
7551 (sigblock, sigunblock, sigfree):
7552 (sigsetmask) [!defined sigsetmask]:
7553 Remove. All uses replaced by pthread_sigmask.
7554 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
7555 no longer need to be replaced, and its typical old uses
7556 are now done via emacs_sigaction_init and sigaction.
7557 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
7558 (sys_sigdel): Remove; unused.
7559 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
7561 2012-09-06 Eli Zaretskii <eliz@gnu.org>
7563 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
7564 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
7566 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7568 Explicitly mark buffer_defaults and buffer_local_symbols.
7569 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
7570 mark_local_symbols here.
7571 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
7572 since special buffers aren't marked here any more.
7573 (allocate_buffer): Chain new buffer with all_buffers here...
7574 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
7576 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
7577 (syms_of_buffer): Remove staticpro of the above.
7578 (init_buffer_once): Set names for buffer_defaults and
7579 buffer_local_symbols.
7581 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
7583 Use bool for booleans in font-related modules.
7584 * font.c (font_intern_prop, font_style_to_value)
7585 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
7586 (generate_otf_features, font_check_otf_features, font_check_otf)
7587 (font_match_p, font_list_entities, font_at):
7588 * fontset.c (fontset_id_valid_p, reorder_font_vector
7589 (fontset_find_font, Fset_fontset_font)
7590 (face_suitable_for_char_p) [0]:
7591 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
7592 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
7593 (m17n_flt_initialized, ftfont_shape_by_flt):
7594 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
7595 * nsfont.m (nsfont_draw):
7596 * w32font.c (w32font_draw):
7597 * w32term.c (x_draw_glyphless_glyph_string_foreground):
7598 Use bool for booleans.
7599 * font.h: Adjust to above API changes.
7600 (struct font, struct font_driver, struct font_driver_list):
7601 Use bool for booleans.
7602 (struct font): Remove useless member encoding_type.
7604 * fontset.c, xftfont.c: Omit unnecessary static decls.
7606 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
7608 * alloc.c (mark_object): Revert window marking code
7609 since it's unsafe for the Fset_window_configuration.
7611 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7613 Fix race conditions with signal handlers and errno (Bug#12327).
7614 Be more systematic about preserving errno whenever a signal
7615 handler returns, even if it's not in the main thread. Do this by
7616 renaming signal handlers to distinguish between signal delivery
7617 and signal handling. All uses changed.
7618 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
7619 * data.c (deliver_arith_signal): Rename from arith_error.
7620 * dispnew.c (deliver_window_change_signal): Rename from
7621 window_change_signal.
7622 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
7623 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
7624 * keyboard.c (deliver_input_available_signal): Rename from
7625 input_available_signal.
7626 (deliver_user_signal): Rename from handle_user_signal.
7627 (deliver_interrupt_signal): Rename from interrupt_signal.
7628 * process.c (deliver_pipe_signal): Rename from send_process_trap.
7629 (deliver_child_signal): Rename from sigchld_handler.
7630 * atimer.c (handle_alarm_signal):
7631 * data.c (handle_arith_signal):
7632 * dispnew.c (handle_window_change_signal):
7633 * emacs.c (handle_fatal_signal, handle_danger_signal):
7634 * keyboard.c (handle_input_available_signal):
7635 * keyboard.c (handle_user_signal, handle_interrupt_signal):
7636 * process.c (handle_pipe_signal, handle_child_signal):
7637 New functions, with the actual signal-handling code taken from the
7638 original respective signal handlers, sans the sporadic attempts to
7639 preserve errno, since that's now done by handle_on_main_thread.
7640 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
7641 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
7642 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7644 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7645 Move initialization of main_thread to sysdep.c's init_signals.
7646 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
7647 our usage, and simplifies the mainline code.
7648 (record_child_status_change): New static function, as a helper
7649 for handle_child_signal, and with most of the old child handler's
7651 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
7652 (handle_child_signal): Use the above.
7653 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
7654 Moved here from emacs.c.
7655 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
7656 code moved here from emacs.c's main function.
7657 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
7658 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
7659 This lets callers save and restore errno properly.
7661 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7663 Remove redundant or unused things here and there.
7664 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
7665 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
7666 * editfns.c (Fcompare_buffer_substrings): Likewise.
7667 * frame.h (struct terminal, struct font_driver_list):
7668 Remove redundant declarations.
7669 * window.h (Qleft, Qright): Likewise.
7671 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7673 Do not mark objects from deleted buffers, windows and frames.
7674 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
7675 (mark_object): Likewise for windows and frames.
7677 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
7679 * alloc.c (valid_lisp_object_p): Treat killed buffers,
7680 buffer_defaults and buffer_local_symbols as valid objects.
7681 Return special value to denote them.
7683 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
7685 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
7686 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
7687 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
7688 (file_name_absolute_p, Fsubstitute_in_file_name):
7689 (check_executable, check_writable, Ffile_accessible_directory_p)
7690 (Fset_file_selinux_context, Fdefault_file_modes)
7691 (Finsert_file_contents, choose_write_coding_system)
7692 (Fwrite_region, build_annotations, a_write, e_write)
7694 * filelock.c (boot_time_initialized, get_boot_time)
7695 (get_boot_time_1, lock_file_1, within_one_second):
7696 * floatfns.c (in_float):
7697 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
7698 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
7699 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
7700 * lisp.h (struct Lisp_Hash_Table.cmpfn):
7701 * window.c (compare_window_configurations):
7702 Use bool for booleans.
7703 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
7704 (Fdefault_file_modes): Now mode_t, not int, for modes.
7705 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
7706 (internal_delete_file): Now returns void, not a (boolean) int,
7707 since nobody was looking at the return value.
7708 * lisp.h, window.h: Adjust to above API changes.
7710 * xdisp.c (set_message): Simplify and reindent last change.
7712 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
7714 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
7716 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
7718 * eval.c (call_debugger): Make the function non-static so that we
7719 can call it from set_message.
7721 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
7722 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
7724 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7726 Give more-useful info on a fatal error (Bug#12328).
7727 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
7728 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
7729 of doing the work ourselves.
7730 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
7731 do most of the work.
7732 (fatal_error_backtrace): New function, taken from the guts
7733 of the old fatal_error_signal, but with a new option to output
7735 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
7736 info about the signal than just its number.
7737 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
7738 * sysdep.c: Include <execinfo.h>
7739 (emacs_backtrace): New function, taken partly from the previous
7740 code of the 'die' function.
7741 (emacs_abort): Call fatal_error_backtrace rather than abort.
7743 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
7745 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
7746 eager (load-time) macro-expansion.
7747 * lisp.mk (lisp): Add macroexp.
7749 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7751 Simplify redefinition of 'abort' (Bug#12316).
7752 Do not try to redefine the 'abort' function. Instead, redo
7753 the code so that it calls 'emacs_abort' rather than 'abort'.
7754 This removes the need for the NO_ABORT configure-time macro
7755 and makes it easier to change the abort code to do a backtrace.
7756 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
7757 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
7758 Remove; sysdep.c's emacs_abort now takes its place.
7759 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
7760 'abort' changed to use 'emacs_abort'.
7761 * msdos.c (dos_abort) [defined abort]: Remove; not used.
7762 (abort) [!defined abort]: Rename to ...
7763 (emacs_abort): ... new name.
7764 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
7765 the place of the old 'abort' in emacs.c.
7766 * w32.c, w32fns.c (abort): Do not #undef.
7767 * w32.c (emacs_abort): Rename from w32_abort.
7769 2012-09-04 Eli Zaretskii <eliz@gnu.org>
7771 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
7772 offsets[j].dv, since the y axis of the screen coordinates points
7773 down, while the y axis of the font definition coordinates points
7774 up. This fixes display of Arabic diacritics such as KASRA and
7775 KASRATAN. (Bug#11860)
7777 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
7779 Be more systematic about _setjmp vs setjmp.
7780 * alloc.c (test_setjmp, mark_stack):
7781 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
7782 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
7783 (png_load, my_error_exit, jpeg_load):
7784 * process.c (send_process_trap, send_process):
7785 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
7786 The underscored versions are up to 30x faster on some hosts.
7787 Formerly, the code used setjmp+longjmp sometimes and
7788 _setjmp+_longjmp at other times, with no particular reason to
7789 prefer setjmp+longjmp.
7791 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
7793 Fix minor problem found by static checking.
7794 * buffer.c (Fdelete_all_overlays): Return nil.
7796 2012-09-03 Martin Rudalics <rudalics@gmx.at>
7798 * buffer.c (Fdelete_all_overlays): New function.
7800 2012-09-03 Chong Yidong <cyd@gnu.org>
7802 * gtkutil.c: Add extern decl for Qxft.
7804 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7806 * emacs.c, eval.c: Use bool for boolean.
7807 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
7808 (malloc_using_checking) [DOUG_LEA_MALLOC]:
7809 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
7810 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
7811 (main, decode_env_path, Fdaemon_initialized):
7812 * eval.c (call_debugger, Finteractive_p, interactive_p):
7813 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
7814 (maybe_call_debugger, Fbacktrace):
7815 * process.c (read_process_output, exec_sentinel):
7816 Use bool for booleans.
7817 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
7818 All callers changed.
7819 * eval.c (interactive_p): Omit always-true boolean argument
7820 EXCLUDE_SUBRS_P. All callers changed.
7821 * dispextern.h, lisp.h: Reflect above API changes.
7822 * firstfile.c (dummy): Use the address of 'main', whose signature
7823 won't change, instead of the address of 'initialize', whose
7824 signature just changed from int to bool.
7825 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
7826 * msdos.c (fatal_error_in_progress): ... from here.
7827 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
7829 (redisplay_internal, unwind_redisplay): Simply clear
7830 REDISPLAYING_P when unwinding, instead of saving its previous,
7831 always-false value and then restoring it.
7833 Clean up some extern decls.
7834 Mostly, this hoists extern decls out of .c files and into .h files.
7835 That way, we're more likely to catch errors if the interfaces change.
7836 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
7837 declare xg_mark_data.
7838 * dispextern.h (x_frame_parm_handlers):
7840 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
7841 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
7842 (Qultra_bold, Qoblique, Qitalic):
7843 Move extern decl here from .c file.
7844 * alloc.c (xg_mark_data) [USE_GTK]:
7846 * eval.c (Qlexical_binding):
7847 * fns.c (time) [!HAVE_UNISTD_H]:
7848 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
7849 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
7850 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
7851 * lread.c (Qinternal_interpreter_environment):
7852 * minibuf.c (Qbuffer):
7853 * process.c (QCfamily, QCfilter):
7854 * widget.c (free_frame_faces):
7855 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
7856 * xfont.c (x_clear_errors):
7857 * xterm.c (x_frame_parm_handlers):
7858 Remove now-redundant extern decls.
7859 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
7860 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
7862 * xfaces.c: Remove unnecessary static decls.
7863 * xterm.c (updating_frame): Remove decl of nonexistent object.
7865 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
7866 when building globals.h, as the objects that are not built on
7867 this host are not needed to compile C files on this host.
7869 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
7871 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
7873 * frame.h: Add missing prototype for x_wm_set_size_hint.
7875 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
7877 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
7878 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
7879 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
7880 (Fsubstitute_command_keys):
7881 * editfns.c (region_limit, find_field, Fconstrain_to_field)
7882 (save_excursion_save, save_excursion_restore)
7883 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
7884 (format_time_string, general_insert_function)
7885 (make_buffer_string, make_buffer_string_both)
7886 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
7887 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
7888 (copy_text, insert_1, insert_1_both, insert_from_string)
7889 (insert_from_string_before_markers, insert_from_string_1)
7890 (insert_from_buffer, insert_from_buffer_1, replace_range)
7891 (replace_range_2, del_range_1, del_range_byte, del_range_both)
7892 (del_range_2, modify_region):
7893 * intervals.c (intervals_equal, balance_possible_root_interval)
7894 (adjust_intervals_for_insertion, merge_properties_sticky)
7895 (graft_intervals_into_buffer, lookup_char_property)
7896 (adjust_for_invis_intang, set_point_both)
7897 (get_property_and_range, compare_string_intervals)
7898 (set_intervals_multibyte_1, set_intervals_multibyte):
7899 * keyboard.c (decode_timer):
7900 Use bool for boolean.
7901 * intervals.h, lisp.h, systime.h: Reflect above API changes.
7902 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
7904 2012-09-02 Chong Yidong <cyd@gnu.org>
7906 * keymap.c (push_key_description): Print M-TAB as C-M-i
7909 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
7911 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
7912 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
7913 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
7914 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
7915 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
7916 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
7917 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
7919 2012-09-01 Eli Zaretskii <eliz@gnu.org>
7921 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
7922 more than one grapheme cluster passed to the shaper: compute the
7923 offset adjustment values separately for each cluster. (Bug#11860)
7925 * image.c: Restore mistakenly removed inclusion of w32.h. Without
7926 it, GCC doesn't see prototypes of w32_delayed_load, and complains
7927 about implicit conversions from integer to pointer.
7929 2012-09-01 Daniel Colascione <dancol@dancol.org>
7931 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
7932 system used too early.
7934 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
7936 Better seed support for (random).
7937 * emacs.c (main): Call init_random.
7938 * fns.c (Frandom): Set the seed from a string argument, if given.
7939 Remove long-obsolete Gentzel cruft.
7940 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
7941 (init_random): New function.
7943 2012-09-01 Daniel Colascione <dancol@dancol.org>
7945 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
7946 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
7947 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
7948 x_wm_set_size_hint, x_query_colors, x_real_positions,
7949 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
7950 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
7951 all of which have been moved to common code.
7953 * xfaces.c: Include TERM_HEADER instead of listing all possible
7954 window-system headers.
7956 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
7959 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
7960 directly accessing frame internals.
7962 * w32font.h: Include font.h. Define syms_of_w32font and
7965 * process.c: Include TERM_HEADER instead of listing all possible
7966 window-system headers.
7968 * nsterm.h: Remove declarations now in frame.h.
7969 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
7971 * menu.c: Include TERM_HEADER instead of listing all possible
7972 window-system headers.
7974 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
7977 * keyboard.c: Include TERM_HEADER instead of listing all possible
7978 window-system headers.
7980 * image.c: Include TERM_HEADER instead of listing all possible
7981 window-system headers. Declare Vlibrary_cache when compiling for
7984 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
7985 window system declarations.
7987 * frame.h: Move common functions here: set_frame_menubar,
7988 x_set_window_size, x_sync, x_get_focus_frame,
7989 x_set_mouse_position, x_set_mouse_pixel_position,
7990 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
7991 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
7992 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
7993 x_activate_menubar, x_real_positions, x_bitmap_icon,
7994 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
7997 * frame.c: Include TERM_HEADER instead of listing all possible
7998 window-system headers.
8000 * font.c: Include TERM_HEADER instead of listing all possible
8001 window-system headers.
8003 * emacs.c: Include TERM_HEADER.
8005 * dispnew.c: Include TERM_HEADER instead of listing all possible
8006 window-system headers.
8008 * ccl.h: Include character.h.
8010 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
8011 the current window system; include in list of objects to link into
8014 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8016 Remove mark_ttys function and fix tty_display_info initialization.
8017 * lisp.h (mark_ttys): Remove prototype.
8018 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
8019 to mark_ttys because all possible values of 'top_frame' slot are
8020 the frames which are reachable from Vframe_list.
8021 * term.c (mark_ttys): Remove.
8022 (init_tty): Safely initialize 'top_frame' slot with Qnil.
8024 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8026 Change struct frame bitfields from unsigned char to unsigned.
8027 * frame.h (struct frame): Change type of 'display_preempted',
8028 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
8029 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
8030 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
8031 bitfields from unsigned char to unsigned.
8033 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
8035 Remove unused member of struct x_output and struct w32_output.
8036 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
8037 * w32term.h (struct w32_output): Likewise.
8039 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
8041 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
8042 does not become zero (Bug#12234).
8044 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
8046 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
8047 for GCC 4.7.1 x86-64.
8049 2012-08-30 Glenn Morris <rgm@gnu.org>
8051 * lread.c (init_lread): For out-of-tree builds, only add the
8052 source directory's site-lisp dir to the load-path if it exists,
8053 consistent with in-tree builds. (Bug#12302)
8055 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
8057 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
8058 button_values to NULL. Call setStykeMask so dialogs get a close button.
8059 (windowShouldClose:): Set window_closed.
8060 (dealloc): New member, free button_values.
8061 (process_dialog:): Make member function. Remove window argument,
8062 replace window with self. Count buttons and allocate and store values
8064 (addButton:value:row:): value is int with the name tag. Call setTag
8065 with tag. Remove return self, declare return value as void.
8066 (addString:row:): Remove return self, declare return value as void.
8067 (addSplit): Remove return self, declare return value as void.
8068 (clicked:): Remove return self, declare return value as void.
8069 Set dialog_return to button_values[seltag]. Code formatting change.
8070 (initFromContents:isQuestion:): Adjust call to process_dialog.
8071 Code formatting change.
8072 (timeout_handler:): Set timer_fired to YES.
8073 (runDialogAt:): Set timer_fired to NO.
8074 Handle click on close button as quit.
8076 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
8077 Add window_closed and button_values. Add void as return value for
8078 add(Button|String|Split). addButton takes int instead of Lisp_Object.
8079 Add process_dialog as new member.
8081 2012-08-28 Eli Zaretskii <eliz@gnu.org>
8083 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
8084 is not one of the heaps we manage. (Bug#12242)
8086 2012-08-28 Glenn Morris <rgm@gnu.org>
8088 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
8090 2012-08-28 Martin Rudalics <rudalics@gmx.at>
8092 * window.c (Fset_window_configuration): Remove handling of
8093 auto-buffer-name window parameter. Install revision of reverted
8096 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8098 Do not allow to set major mode for a dead buffer.
8099 * buffer.c (Fset_buffer_major_mode): Signal an error
8100 if the buffer is dead.
8101 (Fother_buffer, other_buffer_safely): Remove redundant
8104 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8106 Always use set_buffer_if_live to restore original buffer at unwind.
8107 * buffer.h (record_unwind_current_buffer): New function.
8108 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
8109 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
8110 * undo.c, window.c: Adjust users.
8111 * buffer.c (set_buffer_if_live): Fix comment.
8113 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
8115 Fix usage of set_buffer_internal.
8116 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
8117 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
8118 * coding.c (decode_coding): Omit redundant test.
8119 * fileio.c (decide_coding_unwind): Likewise.
8120 * fns.c (secure_hash): Likewise.
8121 * insdel.c (modify_region): Likewise.
8122 * keyboard.c (command_loop_1): Likewise.
8123 * print.c (PRINTFINISH): Likewise.
8124 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
8126 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8128 * dispnew.c: Use bool for boolean.
8129 (frame_garbaged, display_completed, delayed_size_change)
8130 (fonts_changed_p, add_window_display_history)
8131 (add_frame_display_history, verify_row_hash)
8132 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
8133 (row_equal_p, realloc_glyph_pool)
8134 (allocate_matrices_for_frame_redisplay)
8135 (showing_window_margins_p)
8136 (adjust_frame_glyphs_for_frame_redisplay)
8137 (build_frame_matrix_from_leaf_window, make_current)
8138 (mirrored_line_dance, mirror_line_dance, update_frame)
8139 (update_window_tree, update_single_window)
8140 (check_current_matrix_flags, update_window, update_text_area)
8141 (update_window_line, set_window_update_flags, scrolling_window)
8142 (update_frame_1, scrolling, buffer_posn_from_coords)
8143 (do_pending_window_change, change_frame_size)
8144 (change_frame_size_1, sit_for):
8145 Use bool for boolean.
8146 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
8147 and remove last int (actually boolean) argument, which was always 0.
8148 All callers changed.
8149 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
8150 * dispextern.h (struct composition_it): Use bool for boolean.
8151 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
8152 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
8153 * dired.c (file_name_completion):
8154 Use bool for boolean. (This was missed in an earlier change.)
8156 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8158 * window.c (Fset_window_configuration): Revert first part of
8161 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
8163 * nsterm.h (NSPanel): New class variable dialog_return.
8165 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
8166 Initialize dialog_return.
8167 (windowShouldClose:): Use stop instead of stopModalWithCode.
8168 (clicked:): Ditto, and also set dialog_return (Bug#12258).
8169 (timeout_handler:): Use stop instead of abortModal. Send a dummy
8171 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
8174 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
8176 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
8177 * composite.c (find_composition, composition_gstring_p)
8178 (composition_reseat_it, find_automatic_composition):
8179 * data.c (let_shadows_buffer_binding_p)
8180 (let_shadows_global_binding_p, set_internal, make_blv)
8181 (Fmake_variable_buffer_local, Fmake_local_variable)
8182 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
8183 (cons_to_signed, arith_driver):
8184 * dbusbind.c (xd_in_read_queued_messages):
8185 * dired.c (directory_files_internal, file_name_completion):
8186 Use bool for booleans.
8187 * dired.c (file_name_completion):
8188 * process.h (fd_callback):
8189 Omit int (actually boolean) argument. It wasn't being used.
8191 * composite.h, lisp.h: Reflect above API changes.
8193 * cmds.c, coding.c: Use bool for booleans.
8194 * cmds.c (move_point, Fself_insert_command):
8195 * coding.h (struct composition status, struct coding_system):
8196 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
8197 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
8198 (emacs_mule_char, decode_coding_emacs_mule)
8199 (encode_coding_emacs_mule, detect_coding_iso_2022)
8200 (decode_coding_iso_2022, encode_invocation_designation)
8201 (encode_designation_at_bol, encode_coding_iso_2022)
8202 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
8203 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
8204 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
8205 (encode_coding_raw_text, detect_coding_charset)
8206 (decode_coding_charset, encode_coding_charset, detect_eol)
8207 (detect_coding, get_translation_table, produce_chars)
8208 (consume_chars, reused_workbuf_in_use)
8209 (make_conversion_work_buffer, code_conversion_save)
8210 (decode_coding_object, encode_coding_object)
8211 (detect_coding_system, char_encodable_p)
8212 (Funencodable_char_position, code_convert_region)
8213 (code_convert_string, code_convert_string_norecord)
8214 (Fset_coding_system_priority):
8215 * fileio.c (Finsert_file_contents):
8216 Use bool for booleans.
8217 * coding.h, lisp.h: Reflect above API changes.
8218 * coding.c: Remove unnecessary static function decls.
8219 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
8220 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
8221 not a boolean 'int', since callers never look at the return value.
8222 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
8223 * coding.h (decoding_buffer_size, encoding_buffer_size)
8224 (emacs_mule_string_char): Remove unused extern decls.
8225 (struct iso_2022_spec, struct coding_system):
8226 Use 'unsigned int : 1' for boolean fields, since there's more than one.
8227 (struct emacs_mule_spec): Remove unused field 'full_support'.
8228 All initializations removed.
8229 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
8231 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8233 Fix spare memory change (Bug#12286).
8234 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
8235 (valid_lisp_object_p): Likewise.
8237 2012-08-27 Martin Rudalics <rudalics@gmx.at>
8239 * window.c (Fset_window_configuration): Record any window's old
8240 buffer if it's replaced (see Bug#8789). If the new current
8241 buffer doesn't appear in the selected window, go to its old
8244 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
8246 Special MEM_TYPE_SPARE to denote reserved memory.
8247 * alloc.c (enum mem_type): New memory type.
8248 (refill_memory_reserve): Use new type for spare memory.
8249 This prevents live_cons_p and live_string_p from incorrect
8250 detection of uninitialized objects from spare memory as live.
8252 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
8255 * Makefile.in (.PHONY): versioclean -> versionclean.
8257 Remove unused external symbols.
8258 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
8259 * window.c (Qwindow_valid_p, decode_valid_window):
8260 Now static, not extern.
8261 * data.c (Qinterval): Remove; unused.
8262 (syms_of_data): Do not define 'interval'.
8263 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
8264 * window.h (decode_valid_window):
8267 * character.c, charset.c, chartab.c: Use bool for booleans.
8268 * character.c (lisp_string_width, string_count_byte8)
8269 (string_escape_byte8):
8270 * charset.c (charset_map_loaded, load_charset_map, read_hex):
8271 (load_charset_map_from_file, map_charset_chars)
8272 (Fdefine_charset_internal, define_charset_internal)
8273 (Fdeclare_equiv_charset, find_charsets_in_text)
8274 (Ffind_charset_region, char_charset, Fiso_charset):
8275 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
8276 (sub_char_table_set, sub_char_table_set_range)
8277 (char_table_set_range, optimize_sub_char_table)
8278 (map_sub_char_table):
8279 Use bool for boolean.
8280 * character.c (str_to_unibyte): Omit last boolean argument; it was
8281 always 0. All callers changed.
8282 * character.h, charset.h: Adjust to match previous changes.
8283 * character.h (char_printable_p): Remove decl of nonexistent function.
8284 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
8285 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
8286 are all boolean, so make them single-bit bitfields.
8288 * lisp.h (ASET): Remove attempt to detect side effects.
8289 It was meant to be temporary and it often doesn't work,
8290 because when IDX has side effects the behavior of IDX==IDX
8291 is undefined. See Stefan Monnier in
8292 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
8294 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
8296 * lisp.h (functionp): New function (extracted from Ffunctionp).
8297 (FUNCTIONP): Use it.
8298 * eval.c (Ffunctionp): Use it.
8300 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8302 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
8303 as that's faster and simpler than static storage. Don't bother
8304 with the g_main_context_query overhead if g_main_context_pending
8305 says no events are pending.
8306 (gfds, gfds_size): Remove these static vars.
8307 (xgselect_initialize): Remove; no longer needed.
8308 All uses and decls removed.
8310 * emacs.c (fatal_error_signal_hook): Remove.
8311 All uses removed. This leftover from old code was always 0.
8313 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
8314 * casefiddle.c (casify_object, casify_region):
8315 * casetab.c (set_case_table):
8316 * category.c, category.h (word_boundary_p):
8317 * category.h (CHAR_HAS_CATEGORY):
8318 Use bool for booleans, instead of int.
8320 2012-08-25 Eli Zaretskii <eliz@gnu.org>
8322 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
8324 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
8326 On assertion failure, print backtrace if available.
8327 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
8328 (die) [ENABLE_CHECKING]: Print a backtrace if available.
8329 * Makefile.in (LIB_EXECINFO): New macro.
8332 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
8333 * bytecode.c (exec_byte_code):
8334 * callint.c (check_mark, Fcall_interactively):
8335 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
8336 (getenv_internal, sync_process_alive, call_process_exited):
8337 * lisp.h (USE_SAFE_ALLOCA):
8338 Use bool for booleans, instead of int.
8339 * lisp.h, process.h: Adjust prototypes to match above changes.
8340 * callint.c (Fcall_interactively): Don't assume the mark's
8341 offset fits in 'int'.
8343 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
8345 * buffer.c, buffer.h: Use bool for boolean.
8346 * buffer.c (reset_buffer_local_variables)
8347 (buffer_lisp_local_variables, Fset_buffer_modified_p)
8348 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
8349 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
8350 (overlay_touches_p, overlay_strings, Foverlay_put)
8351 (report_overlay_modification, call_overlay_mod_hooks):
8352 (mmap_enlarge, mmap_set_vars):
8353 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
8354 Use bool for booleans, instead of int.
8355 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
8356 since the 1-or-0 return value is always ignored anyway.
8357 (mmap_initialized_p):
8358 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
8359 * buffer.h, lisp.h: Adjust prototypes to match above changes.
8361 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8363 * bidi.c: Use bool for boolean.
8364 This is a bit more readable, and makes the text segment of bidi.o
8365 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
8366 Presumably it's faster too.
8367 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
8369 (bidi_cache_find_level_change, bidi_cache_iterator_state)
8370 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
8371 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
8372 (bidi_explicit_dir_char, bidi_level_of_next_char)
8373 (bidi_find_other_level_edge, bidi_move_to_visually_next):
8374 Use bool for booleans, instead of int.
8375 * dispextern.h (bidi_init_it, bidi_paragraph_init)
8376 (bidi_unshelve_cache): Adjust decls to match code.
8378 2012-08-23 Martin Rudalics <rudalics@gmx.at>
8380 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
8383 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
8385 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
8386 * atimer.h: Include <stdbool.h>.
8388 2012-08-22 Dan Nicolaescu <dann@gnu.org>
8390 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
8391 compile time tests instead of run time tests on systems that do
8393 (FRAME_MAC_P): Remove leftover from deleted code.
8394 * frame.c (syms_of_frame): Remove leftover from deleted code.
8396 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
8398 * nsterm.m (insertText:): Don't clear modifiers if code is space.
8400 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
8402 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
8403 Otherwise, the compiler complains about (A?B:C) where B is void
8404 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
8405 (fontset_add): Return void, for FONTSET_ADD.
8407 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8409 * alloc.c: Use bool for booleans.
8410 (gc_in_progress, abort_on_gc)
8411 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8412 (dont_register_blocks) [GC_MALLOC_CHECK]:
8413 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
8414 (check_string_bytes, make_specified_string, memory_full)
8415 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
8416 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
8417 (mark_stack, valid_pointer_p, make_pure_string)
8418 (Fgarbage_collect, survives_gc_p, gc_sweep):
8419 Use bool for booleans, instead of int.
8420 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
8421 Remove unused local.
8422 * alloc.c (PURE_POINTER_P):
8423 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
8424 * editfns.c (Fformat):
8425 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
8427 * fns.c (sweep_weak_table):
8428 * lisp.h (suppress_checking, push_message, survives_gc_p)
8429 (make_pure_string, gc_in_progress, abort_on_gc):
8430 * lread.c (readchar, read1):
8431 * print.c (Fprin1_to_string):
8432 * xdisp.c (push_message):
8433 Use bool for booleans affected directly or indirectly by
8436 Make recently-introduced setters macros.
8437 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
8438 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
8439 (set_fontset_default, set_fontset_fallback): Rename from their
8440 upper-case counterparts, and make them functions rather than macros.
8441 This is more consistent with the other recently-introduced setters.
8442 These don't need to be inline, since they're local.
8444 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
8446 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
8447 the loop (Bug#12247).
8449 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8451 * lisp.h (vcopy): Use memcpy rather than our own loop.
8452 This fixes a performance regression introduced by the recent
8453 addition of vcopy. This means 'vcopy' will need to be modified
8454 for a copying collector, but that's OK. Also, tighten the
8455 checking in the assertion.
8457 2012-08-21 Eli Zaretskii <eliz@gnu.org>
8459 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
8460 components for RTL text (Bug#11860). Adjust X-OFFSET of each
8461 non-base glyph for the width of the base character, according to
8462 what x_draw_composite_glyph_string_foreground expects.
8463 Generate WADJUST value according to composition_gstring_width's
8464 expectations, to produce correct width of the composed character.
8465 Reverse the sign of the DU offset produced by ScriptPlace.
8467 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
8469 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
8471 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8473 Avoid direct writes to contents member of struct Lisp_Vector.
8474 * lisp.h (vcopy): New function to copy data into vector.
8475 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
8476 * fns.c (Ffillarray): Use ASET.
8477 * keyboard.c (timer_check_2): Use AREF and ASET.
8478 (append_tool_bar_item, Frecent_keys): Use vcopy.
8479 * lread.c (read_vector): Use ASET.
8480 * msdos.c (Frecent_doskeys): Use vcopy.
8481 * xface.c (Finternal_copy_lisp_face): Use vcopy.
8482 (Finternal_merge_in_global_face): Use ASET and vcopy.
8483 * xfont.c (xfont_list_pattern): Likewise.
8485 2012-08-21 Martin Rudalics <rudalics@gmx.at>
8487 * window.c (Fwindow_point): For the selected window always return
8488 the position of its buffer's point.
8489 (Fset_window_point): For the selected window always go in its
8490 buffer to the specified position.
8492 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
8494 Setter macros for fontsets.
8495 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
8496 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
8497 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
8500 2012-08-20 Glenn Morris <rgm@gnu.org>
8502 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8503 Don't assume that `ln -f' works.
8505 2012-08-20 Eli Zaretskii <eliz@gnu.org>
8507 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
8508 and later about non-assignments with no effect. See discussion at
8509 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
8512 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8514 Inline setter functions for Lisp_Objects slots of struct specbinding.
8515 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
8518 2012-08-20 Martin Rudalics <rudalics@gmx.at>
8520 * window.c (select_window): Always make selected window's buffer
8523 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8525 Use AREF and ASET for docstrings of category tables.
8526 * category.h (CATEGORY_DOCSTRING): Use AREF.
8527 (SET_CATEGORY_DOCSTRING): Use ASET.
8528 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
8530 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8532 Inline setter functions for hash table members.
8533 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
8534 (set_hash_hash, set_hash_index): Rename with _slot suffix.
8535 (set_hash_key_and_value, set_hash_index, set_hash_next)
8536 (set_hash_hash): New functions.
8537 * charset.c, fns.c: Adjust users.
8539 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
8541 Inline getter and setter functions for per-buffer values.
8542 * buffer.h (per_buffer_default, set_per_buffer_default)
8543 (per_buffer_value, set_per_buffer_value): New functions.
8544 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
8545 * buffer.c, data.c: Adjust users.
8547 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
8549 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
8551 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
8553 Rely on <config.h> + <unistd.h> to declare 'environ',
8554 as gnulib does this if the system doesn't.
8555 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
8556 Remove declaration. MS-Windows declares it on stdlib.h which is
8557 included by conf_post.h.
8558 * emacs.c (environ) [DOUG_LEA_MALLOC]:
8559 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
8560 * vm-limit.c: Include <unistd.h>, for 'environ'.
8562 * unexaix.c, unexcoff.c: Include "mem-limits.h".
8563 (start_of_data): Remove decl; mem-limits.h provides it.
8565 * xdisp.c (handle_invisible_prop): Make it a bit faster
8566 and avoid a gcc -Wmaybe-uninitialized diagnostic.
8568 2012-08-19 Chong Yidong <cyd@gnu.org>
8570 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
8573 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
8575 * .gdbinit: Use call instead of set when calling a function in the
8578 * data.c (set_internal): Don't use set_blv_found.
8579 (Fkill_local_variable): Likewise.
8581 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
8583 * nsfont.m (ns_ascii_average_width): Ensure the string
8584 ascii_printable is initialized with a null-terminated character
8585 array. Otherwise, it can contain undesired extra characters.
8587 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8589 port new setting code to Sun C 5.8 2005/10/13
8590 * chartab.c, lisp.h (char_table_set, char_table_set_range):
8591 Return void, not Lisp_Object. Otherwise, the compiler
8592 complains about (A?B:C) where B is void and C is Lisp_Object
8593 when compiling CHAR_TABLE_SET, due to the recent change to
8594 the API of sub_char_table_set_contents.
8596 2012-08-18 Chong Yidong <cyd@gnu.org>
8598 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
8599 for the string case (Bug#3874).
8601 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
8603 * buffer.h (BSET): Remove (Bug#12215).
8604 Replace all uses with calls to new setter functions.
8605 (bset_bidi_paragraph_direction, bset_case_canon_table)
8606 (bset_case_eqv_table, bset_directory, bset_display_count)
8607 (bset_display_time, bset_downcase_table)
8608 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
8609 (bset_last_selected_window, bset_local_var_alist)
8610 (bset_mark_active, bset_point_before_scroll, bset_read_only)
8611 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
8613 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
8614 (bset_auto_fill_function, bset_auto_save_file_format)
8615 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
8616 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
8617 (bset_cache_long_line_scans, bset_case_fold_search)
8618 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
8619 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
8620 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
8621 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
8622 (bset_header_line_format, bset_indicate_buffer_boundaries)
8623 (bset_indicate_empty_lines, bset_invisibility_spec)
8624 (bset_left_fringe_width, bset_major_mode, bset_mark)
8625 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
8626 (bset_name, bset_overwrite_mode, bset_pt_marker)
8627 (bset_right_fringe_width, bset_save_length)
8628 (bset_scroll_bar_width, bset_scroll_down_aggressively)
8629 (bset_scroll_up_aggressively, bset_selective_display)
8630 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
8631 (bset_word_wrap, bset_zv_marker):
8632 * category.c (bset_category_table):
8633 * syntax.c (bset_syntax_table):
8634 New setter functions.
8636 * process.h (PSET): Remove (Bug#12215).
8637 Replace all uses with calls to new setter functions.
8638 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8639 (PROCESS_INLINE): New macro.
8640 (pset_childp): New setter function.
8641 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
8642 * process.c (PROCESS_INLINE):
8643 Define to EXTERN_INLINE, so that the corresponding functions
8644 are compiled into code.
8645 (pset_buffer, pset_command, pset_decode_coding_system)
8646 (pset_decoding_buf, pset_encode_coding_system)
8647 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
8648 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
8649 (pset_type, pset_write_queue): New setter functions.
8651 * window.h (WSET): Remove (Bug#12215).
8652 Replace all uses with calls to new setter functions.
8653 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8654 (WINDOW_INLINE): New macro.
8655 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
8656 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
8657 (wset_total_lines, wset_vertical_scroll_bar)
8658 (wset_window_end_pos, wset_window_end_valid)
8659 (wset_window_end_vpos): New setter functions.
8660 * window.c (WINDOW_INLINE):
8661 Define to EXTERN_INLINE, so that the corresponding functions
8662 are compiled into code.
8663 (wset_combination_limit, wset_dedicated, wset_display_table)
8664 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
8665 (wset_new_normal, wset_new_total, wset_next_buffers)
8666 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
8667 (wset_prev_buffers, wset_right_fringe_width)
8668 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
8669 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
8670 (wset_window_parameters):
8671 * xdisp.c (wset_base_line_number, wset_base_line_pos)
8672 (wset_column_number_displayed, wset_region_showing):
8673 New setter functions.
8675 * termhooks.h (TSET): Remove (Bug#12215).
8676 Replace all uses with calls to new setter functions.
8677 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8678 (TERMHOOKS_INLINE): New macro.
8679 (tset_charset_list, tset_selection_alist): New setter functions.
8680 * terminal.c (TERMHOOKS_INLINE):
8681 Define to EXTERN_INLINE, so that the corresponding functions
8682 are compiled into code.
8683 (tset_param_alist): New setter function.
8685 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8687 * keyboard.h (KSET): Remove (Bug#12215).
8688 Replace all uses with calls to new setter functions.
8689 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8690 (KEYBOARD_INLINE): New macro.
8691 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
8692 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
8693 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
8694 New setter functions.
8695 * keyboard.c (KEYBOARD_INLINE):
8696 Define to EXTERN_INLINE, so that the corresponding functions
8697 are compiled into code.
8698 (kset_echo_string, kset_kbd_queue)
8699 (kset_keyboard_translate_table, kset_last_prefix_arg)
8700 (kset_last_repeatable_command, kset_local_function_key_map)
8701 (kset_overriding_terminal_local_map, kset_real_last_command)
8702 (kset_system_key_syms): New setter functions.
8704 * frame.h (FSET): Remove (Bug#12215).
8705 Replace all uses with calls to new setter functions.
8706 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
8707 (FRAME_INLINE): New macro.
8708 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
8709 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
8710 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
8711 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
8712 (fset_param_alist, fset_root_window, fset_scroll_bars)
8713 (fset_selected_window, fset_title, fset_tool_bar_items)
8714 (fset_tool_bar_position, fset_tool_bar_window): New functions.
8715 * frame.c (FRAME_INLINE):
8716 Define to EXTERN_INLINE, so that the corresponding functions
8717 are compiled into code.
8718 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
8720 A few more naming-convention fixes for getters and setters.
8721 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
8722 and rename from buffer_overlays_set_before.
8723 (set_buffer_overlays_after): Move here from buffer.h, and rename
8724 from buffer_overlays_set_after.
8725 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
8727 (set_buffer_intervals): Rename from buffer_set_intervals.
8728 * intervals.c (set_interval_object): Move here from intervals.h,
8729 and rename from interval_set_object.
8730 (set_interval_left): Move here from intervals.h, and rename from
8732 (set_interval_right): Move here from intervals.h, and rename from
8734 (copy_interval_parent): Move here from intervals.h, and rename from
8735 interval_copy_parent.
8736 * intervals.h (set_interval_parent): Rename from interval_set_parent.
8737 (set_interval_plist): Rename from interval_set_plist.
8738 Return void, not Lisp_Object, since no caller uses the result.
8739 * lisp.h (string_intervals): Rename from string_get_intervals.
8740 (set_string_intervals): Rename from string_set_intervals.
8742 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
8743 (set_char_table_contents): Rename from char_table_set_contents.
8744 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
8745 All uses changed. See the end of
8746 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
8748 * lisp.h (CSET): Remove (Bug#12215).
8749 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
8750 (set_char_table_purpose): New functions,
8751 replacing CSET. All uses changed. For example, replace
8752 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
8753 "set_char_table_parent (char_table, parent);".
8754 The old version was confusing because it used the same name
8755 'parent' for two different things.
8757 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8759 Functions to get and set Lisp_Object fields of buffer-local variables.
8760 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
8761 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
8762 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
8763 * data.c, eval.c, frame.c: Adjust users.
8765 2012-08-17 Chong Yidong <cyd@gnu.org>
8767 * xfaces.c (merge_face_vectors): If the target font specfies a
8768 font spec, make the font's attributes take precedence over
8769 directly-specified attributes.
8770 (merge_face_ref): Recognize :font.
8772 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
8774 Do not use memcpy for copying intervals.
8775 * intervals.c (reproduce_interval): New function.
8776 (reproduce_tree, reproduce_tree_obj): Use it.
8777 (reproduce_tree_obj): Remove prototype.
8779 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
8781 * lisp.h (duration_to_sec_usec): Remove unused decl.
8783 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
8785 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
8786 to an allocated instance of NSString, not to the class itself.
8788 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
8790 * makefile.w32-in (C_CTYPE_H): New macro.
8791 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
8792 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
8793 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
8795 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
8797 Use ASCII tests for character types.
8798 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
8800 Don't include <ctype.h>; was not needed.
8801 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
8802 * sysdep.c, xfaces.c:
8803 Include <c-ctype.h> instead of <ctype.h>.
8804 * nsterm.m: Include <c-ctype.h>.
8805 * charset.c (read_hex):
8806 * doc.c (Fsnarf_documentation):
8807 * fileio.c (IS_DRIVE) [WINDOWSNT]:
8808 (DRIVE_LETTER) [DOS_NT]:
8809 (Ffile_name_directory, Fexpand_file_name)
8810 (Fsubstitute_in_file_name):
8811 * font.c (font_parse_xlfd, font_parse_fcname):
8812 * frame.c (x_set_font_backend):
8813 * gtkutil.c (xg_get_font):
8814 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
8815 * nsimage.m (hexchar):
8816 * nsterm.m (ns_xlfd_to_fontname):
8817 * sysdep.c (system_process_attributes):
8818 * xfaces.c (hash_string_case_insensitive):
8819 Use C-locale tests instead of locale-specific tests for character
8820 types, since we want the ASCII interpretation here, not the
8821 interpretation suitable for whatever happens to be the current locale.
8823 2012-08-16 Martin Rudalics <rudalics@gmx.at>
8825 Consistently check windows for validity/liveness
8826 (Bug#11984, Bug#12025, Bug#12026).
8827 * lisp.h (CHECK_VALID_WINDOW): New macro.
8828 * window.c (decode_window): Rename to decode_live_window.
8829 (decode_valid_window, Fwindow_valid_p): New functions.
8830 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
8831 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
8832 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
8833 (Fwindow_prev_sibling, Fwindow_combination_limit)
8834 (Fset_window_combination_limit, Fwindow_use_time)
8835 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
8836 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
8837 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
8838 (Fwindow_hscroll, Fset_window_hscroll)
8839 (Fwindow_redisplay_end_trigger)
8840 (Fset_window_redisplay_end_trigger, Fwindow_edges)
8841 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
8842 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8843 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
8844 (Fwindow_end, Fset_window_point, Fset_window_start)
8845 (Fpos_visible_in_window_p, Fwindow_line_height)
8846 (Fwindow_dedicated_p, Fset_window_dedicated_p)
8847 (Fwindow_prev_buffers, Fset_window_prev_buffers)
8848 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
8849 (Fset_window_parameter, Fwindow_display_table)
8850 (Fset_window_display_table, Fdelete_other_windows_internal)
8851 (Fset_window_buffer, Fset_window_new_total)
8852 (Fset_window_new_normal, Fdelete_window_internal)
8853 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
8854 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
8855 (Fwindow_scroll_bars): Check whether argument window is a valid or
8856 live window. Update doc-strings.
8857 (syms_of_window): New symbol Qwindow_valid_p.
8858 * keyboard.c (Fposn_at_x_y): Check whether argument
8859 frame_or_window denotes a valid window.
8861 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8863 Fix previous char table change.
8864 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
8865 * chartab.c (optimize_sub_char_table): Likewise.
8867 2012-08-16 Chong Yidong <cyd@gnu.org>
8869 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
8871 * xfont.c (xfont_open):
8872 * xftfont.c (xftfont_open): Set the font's max_width field.
8874 * nsfont.m (nsfont_open): Similar to the Xft backend, set
8875 min_width to space_width and average_width to the average over
8876 printable ASCII characters.
8877 (ns_char_width): Code cleanup.
8878 (ns_ascii_average_width): New utility function.
8880 * font.h (struct font): Update comments.
8882 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
8884 Simple interface to set Lisp_Object fields of character tables.
8885 * lisp.h (CSET): New macro.
8886 (char_table_set_extras, char_table_set_contents)
8887 (sub_char_table_set_contents): New function.
8888 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
8889 * syntax.c: Adjust users.
8891 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
8893 * eval.c (eval_sub): Bind lexical-binding.
8894 * lread.c (Qlexical_binding): Make non-static.
8896 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
8898 * nsmenu.m (popupSession): Remove.
8899 (pop_down_menu): Remove endModalSession.
8900 (timeout_handler:): New method.
8901 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
8902 Call runModalForWindow. Check timer_fired when it returns.
8903 If not set, cancel timer and break out of loop.
8904 Otherwise loop again, with a new timeout.
8906 * nsterm.m: Include fcntl.h if present.
8907 (fd_entry, t_readfds, inNsSelect): Remove.
8908 (select_writefds, select_valid, select_timeout, selfds)
8909 (select_mutex, apploopnr): Add.
8910 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
8911 Otherwise call kbd_buffer_store_event.
8912 (ns_send_appdefined): Remove release of fd_entry.
8913 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
8914 Increment and decrement apploopnr.
8915 (ns_select): If no file descriptors, just do a NSTimer.
8916 Otherwise copy read/write masks and start select thread (fd_handler).
8917 Start main loop and wait for application defined event.
8918 Inform select thread to stop selecting after main loop is exited.
8919 (ns_term_init): Create selfds pipe and set non-blocking.
8920 Initialize select_mutex. Start the select thread (fd_handler).
8921 (fd_handler:): Loop forever, wait for info from the main thread
8922 to either start or stop selecting. When select returns, send
8923 and appdefined event.
8924 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
8925 If not call kbd_buffer_store_event.
8927 * nsterm.h (EmacsApp): fd_handler takes id argument.
8928 (EmacsDialogPanel): Add timer_fired and timeout_handler.
8930 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
8932 2012-08-15 Eli Zaretskii <eliz@gnu.org>
8934 * region-cache.c (move_cache_gap): Update gap_len using the actual
8935 growth of the boundaries array. Do not change cache_len.
8938 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8940 Generalize and cleanup font subsystem checks.
8941 * font.h (FONT_DEBUG, font_assert): Remove.
8942 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
8943 Change font_assert to eassert. Use eassert where appropriate.
8945 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
8947 * gtkutil.c (xg_get_font): Use pango_units_to_double.
8949 2012-08-15 Chong Yidong <cyd@gnu.org>
8951 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
8952 When using the new font chooser, use gtk_font_chooser_get_font_desc to
8953 extract the font descriptor instead of just the font name.
8954 In that case, return a font spec instead of a string.
8955 (x_last_font_name): Move to this file from xfns.c.
8957 * xfns.c (Fx_select_font): The return value can also be a font
8958 spec. Move x_last_font_name management to gtkutil.c.
8960 * xfaces.c: Make font weight and style symbols non-static.
8962 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
8964 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
8967 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
8969 * alloc.c (Fgarbage_collect): Use plural form consistently.
8971 2012-08-14 Eli Zaretskii <eliz@gnu.org>
8973 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
8974 iteration through the command loop. Fixes a problem whereby mouse
8975 movements are ignored until the first mouse click.
8977 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
8979 Use bool, not int, for Lisp booleans.
8980 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
8981 makes Emacs a bit smaller and presumably a bit faster.
8982 * lisp.h: Include <stdbool.h>.
8983 (struct Lisp_Boolfwd, defvar_bool):
8984 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
8985 * regex.c [!emacs]: Include <stdbool.h>.
8986 (false, true): Remove; <stdbool.h> does this for us now.
8988 2012-08-14 Chong Yidong <cyd@gnu.org>
8990 * character.c (Fcharacterp): Doc fix (Bug#12076).
8992 * data.c (Findirect_variable): Doc fix (Bug#11040).
8994 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
8996 * editfns.c (Fformat): Doc fix (Bug#12059).
8997 (Fsave_current_buffer): Doc fix (Bug#11542).
8999 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
9001 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
9004 2012-08-14 Martin Rudalics <rudalics@gmx.at>
9006 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
9007 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
9008 * minibuf.c (choose_minibuf_frame, read_minibuf):
9009 * w32fns.c (x_create_tip_frame):
9010 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
9011 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
9013 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9015 * intervals.c (offset_intervals): Remove obsolete comment.
9017 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
9019 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
9021 2012-08-14 Gergely Risko <gergely@risko.hu>
9023 * coding.c (decode_coding): Record buffer modification before
9024 disabling undo_list (Bug#11773).
9026 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9028 Revert and cleanup some recent overlay changes.
9029 * buffer.h (enum overlay_type): Remove.
9030 (buffer_get_overlays, buffer_set_overlays): Likewise.
9031 (buffer_set_overlays_before, buffer_set_overlays_after):
9032 New function. Adjust users.
9033 (unchain_both): Add eassert.
9035 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
9037 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
9039 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
9041 * gtkutil.c (xg_mark_data): Don't assume C99.
9043 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
9045 * gtkutil.c (xg_frame_tb_info): New struct.
9046 (TB_INFO_KEY): New define.
9047 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
9048 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
9049 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
9051 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
9052 is up to date. Otherwise store new data.
9053 (free_frame_tool_bar): Free xg_frame_tb_info if present.
9055 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9057 Use KSET for write access to Lisp_Object members of struct kboard.
9058 * keyboard.h (KSET): New macro.
9059 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
9060 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
9061 * xterm.c: Adjust users.
9063 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
9065 Use BSET for write access to Lisp_Object members of struct buffer.
9066 * buffer.h (BSET): New macro.
9067 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
9068 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
9069 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
9070 * window.c, xdisp.c, xfns.c: Adjust users.
9072 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
9074 * lread.c (syms_of_lread): Initialize Vlexical_binding.
9076 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
9078 * nsterm.m (not_in_argv): New function.
9079 (application:openFile, application:openTempFile:):
9080 (application:openFileWithoutUI:, application:openFiles:): Open file
9081 if not_in_argv returns non-zero (bug#12171).
9083 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
9084 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
9085 Define for Gtk+ versions less than 3.2.
9086 (xg_get_font_name): Use those functions/macros here.
9087 Reported by Frans Oilinki <moilinki@gmail.com>.
9089 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9091 * unexmacosx.c (copy_data_segment): Copy initialized data in
9092 statically linked libraries from input file rather than memory.
9094 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
9095 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
9096 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
9098 2012-08-10 Glenn Morris <rgm@gnu.org>
9100 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
9101 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
9103 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9105 Fix last change to allow compilation with low optimization levels.
9106 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
9107 Reported by Jan Djärv <jan.h.d@swipnet.se>.
9109 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9111 Use common inline syntax in intervals.h.
9112 * intervals.h (INTERVALS_INLINE): New macro.
9113 Change all users from LISP_INLINE.
9115 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9117 Define Qnone once for all platforms.
9118 * frame.c (Qnone): Define here.
9119 (syms_of_frame): DEFSYM it.
9120 * lisp.h (Qnone): New declaration.
9121 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
9122 * xfns.c: Remove duplication. Adjust users.
9124 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
9126 Remove unused macros from intervals.h.
9127 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
9128 * intervals.c: Adjust comment.
9130 2012-08-10 Eli Zaretskii <eliz@gnu.org>
9132 * w32fns.c <w32_unicode_gui>: New static variable.
9133 (globals_of_w32fns): Initialize it according to os_subtype.
9134 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
9137 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
9138 Eli Zaretskii <eliz@gnu.org>
9140 Fix bug #10299 with Unicode characters sent by customized
9141 keyboards created by MSKLC.
9142 * w32fns.c (INIT_WINDOW_CLASS): New macro.
9143 (w32_init_class): Use it to initialize the Emacs class with either
9144 ANSI or Unicode API calls.
9145 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
9147 (w32_wnd_proc): If the character code sent by WM_CHAR or
9148 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
9149 original message. Call DefWindowProcW on NT and later.
9151 2012-08-10 Glenn Morris <rgm@gnu.org>
9153 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
9155 * lisp.h (DIRECTORY_SEP): Let configure set it.
9157 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
9159 Use TSET for write access to Lisp_Object slots of struct terminal.
9160 * termhooks.h (TSET): New macro.
9161 * coding.c, terminal.c, xselect.c: Adjust users.
9163 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
9165 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
9166 the failing expression, include them in the error message.
9167 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
9168 * lisp.h (internal_condition_case_n): Update declaration.
9170 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9172 Inline functions to examine and change buffer overlays.
9173 * buffer.c (unchain_both): New function.
9174 * buffer.h (buffer_get_overlays, buffer_set_overlays):
9175 (buffer_has_overlays): New function.
9176 (enum overlay_type): New enum.
9177 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
9178 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
9180 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9182 Inline functions to examine and change buffer intervals.
9183 * alloc.c (mark_interval_tree): Remove.
9184 (MARK_INTERVAL_TREE): Simplify.
9185 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
9186 * intervals.c (buffer_balance_intervals): New function.
9187 (graft_intervals_into_buffer): Adjust indentation.
9188 (set_intervals_multibyte): Simplify.
9189 * buffer.h (BUF_INTERVALS): Remove.
9190 (buffer_get_intervals, buffer_set_intervals): New function.
9191 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
9192 * intervals.c, textprop.c: Adjust users.
9194 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9196 Inline functions to examine and change string intervals.
9197 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
9198 (string_get_intervals, string_set_intervals): New function.
9199 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9200 * lread.c, print.c, textprop.c: Adjust users.
9202 2012-08-08 Glenn Morris <rgm@gnu.org>
9204 * lisp.mk (lisp): Remove language/persian.elc.
9206 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9209 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
9210 (NULL_INTERVAL_P): Likewise. Adjust users.
9211 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
9212 Adjust comment. Move under #if 0.
9213 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
9214 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
9216 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
9218 Check total length of intervals with eassert.
9219 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
9220 * intervals.c: Change all users to eassert.
9222 2012-08-07 Eli Zaretskii <eliz@gnu.org>
9224 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
9225 Rename fields to match removal of FGET and WGET and disuse of
9226 INTERNAL_FIELD in Lisp_Cons.
9228 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9230 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
9231 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
9232 name since all xname users are fixed long time ago. Do not
9234 (set_symbol_name, set_symbol_function, set_symbol_plist):
9235 (set_symbol_next, set_overlay_plist): New function.
9236 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
9237 (struct Lisp_Overlay): Likewise.
9238 (CVAR, MVAR, SVAR): Remove.
9239 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
9240 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
9241 * xterm.c: Adjust users.
9242 * .gdbinit: Change to use name field of struct Lisp_Symbol
9245 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9247 Basic functions to set Lisp_Object and pointer slots of intervals.
9248 * intervals.h (interval_set_parent, interval_set_object):
9249 (interval_set_left, interval_set_right, interval_set_plist):
9250 (interval_copy_parent): New function.
9251 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
9252 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
9254 (INTERVAL_SIZE): Remove. Adjust users.
9255 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
9257 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9259 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
9260 * process.h (PGET): Remove.
9261 (struct Lisp_Process): Do not use INTERNAL_FIELD.
9262 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9264 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9266 Drop WGET and revert read access to Lisp_Objects slots of struct window.
9267 * window.h (WGET): Remove.
9268 (struct window): Do not use INTERNAL_FIELD.
9269 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9270 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9271 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9272 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9273 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9276 2012-08-07 Chong Yidong <cyd@gnu.org>
9278 * window.c (Fwindow_edges, Fwindow_pixel_edges)
9279 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
9280 (Fdelete_window_internal): Signal an error if the window is not on
9281 a live frame (Bug#12025).
9283 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
9285 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
9286 * frame.h (FGET): Remove.
9287 (struct frame): Do not use INTERNAL_FIELD.
9288 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9289 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9290 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9291 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9293 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
9295 * w32.c: Silence compiler warnings.
9296 (map_w32_filename): Remove unused variable `is_fat'.
9297 (chase_symlinks): Add parentheses around expression.
9299 2012-08-06 Glenn Morris <rgm@gnu.org>
9301 * sysdep.c: Respect BROKEN_GETWD.
9303 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
9304 Let configure handle it.
9305 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
9307 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9309 Use GCALIGNMENT where appropriate.
9310 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
9311 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
9312 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
9314 2012-08-06 Eli Zaretskii <eliz@gnu.org>
9316 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
9317 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
9319 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
9321 * buffer.h (struct buffer): Revert `indirections' to a simple int;
9322 that should be sufficient for everyone.
9324 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9326 * keyboard.c (timer_check_2): Add break so timer_check returns next
9329 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9331 Fix Windows build errors introduced after converting to WGET and WSET.
9332 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
9333 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9335 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
9337 * nsterm.m (ns_frame_rehighlight): Use FSET.
9339 * nsmenu.m (ns_update_menubar): Use FSET.
9341 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9343 Separate read and write access to Lisp_Object slots of Lisp_Process.
9344 * process.h (PGET, PSET): New macros similar to AREF and ASET.
9345 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
9347 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9349 Separate read and write access to Lisp_Object slots of struct window.
9350 * window.h (WGET, WSET): New macros similar to AREF and ASET.
9351 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9352 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9353 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
9354 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
9355 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
9358 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9360 Fix Windows build errors introduced after converting to FGET and FSET.
9361 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
9362 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
9363 (w32_judge_scroll_bars): Change to use FSET.
9364 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
9366 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9368 Fix replacement typo.
9369 * window.c (replace_window): Set root_window instead of
9370 selected_window. This fixes a total window subsystem
9371 malfunction reported by Bastien Guerry <bzg@gnu.org>.
9373 2012-08-06 Glenn Morris <rgm@gnu.org>
9375 * lisp.mk (lisp): Add language/persian.elc.
9377 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
9379 Separate read and write access to Lisp_Object slots of struct frame.
9380 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
9381 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
9382 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
9383 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9384 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
9386 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
9388 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
9390 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
9392 Generalize common compile-time constants.
9393 * lisp.h (header_size, bool_header_size, word_size): Now here.
9394 (struct Lisp_Vector): Add comment.
9395 (struct Lisp_Bool_Vector): Move up to define handy constants.
9396 (VECSIZE, PSEUDOVECSIZE): Simplify.
9397 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
9398 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
9399 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
9400 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
9401 * xfont.c, xmenu.c: Use word_size where appropriate.
9403 2012-08-05 Lawrence Mitchell <wence@gmx.li>
9405 * search.c (Freplace_match): Treat \? in the replacement text
9406 literally (Bug#8161).
9408 2012-08-05 Chong Yidong <cyd@gnu.org>
9410 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
9411 * frame.c (Vdelete_frame_functions):
9412 * emacs.c (Vkill_emacs_hook): Doc fix.
9414 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9416 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
9417 --with-x-toolkit=no builds.
9418 Reported by Carsten Mattner <carstenmattner@gmail.com>.
9420 2012-08-04 Chong Yidong <cyd@gnu.org>
9422 * syntax.c (Fmodify_syntax_entry): Doc fix.
9424 2012-08-04 Eli Zaretskii <eliz@gnu.org>
9426 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
9427 * w32.c (init_environment): Change the default values of many
9428 environment variables in dflt_envvars[] to NULL, to avoid pushing
9429 them into environment when they were not already defined.
9430 Remove the code that deletes site-lisp subdirectories from the default
9431 value of EMACSLOADPATH, as it is no longer needed.
9432 (check_windows_init_file): Now external, not static.
9433 Use Vload_path as is, without adding anything, as this function is now
9434 called when Vload_path is already set up.
9436 * w32.h (check_windows_init_file): Add prototype.
9438 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
9439 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
9440 compatibility with Posix platforms.
9441 (main): Move the call to check_windows_init_file to here from
9443 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
9444 any, in the DEFALT argument into the root of the Emacs build or
9445 installation tree, as appropriate.
9447 * callproc.c (init_callproc_1): Call decode_env_path instead of
9448 doing its equivalent by hand.
9449 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
9450 the code that sets Vexec_path run on MS-Windows.
9452 * lread.c (init_lread): Add comments to #ifdef's.
9454 * msdos.c (dos_set_window_size, IT_update_begin)
9455 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
9456 instead of direct references.
9458 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
9460 Export DEFAULT_REHASH_* to GDB.
9461 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
9462 Now constants, not macros.
9464 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
9466 Remove unnecessary casts involving pointers.
9467 These casts are no longer needed now that we assume C89 or later,
9468 since they involve casting to or from void *.
9469 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
9470 (make_pure_float, make_pure_vector):
9471 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
9472 * macros.c (Fstart_kbd_macro):
9473 * menu.c (find_and_return_menu_selection):
9474 * minibuf.c (read_minibuf_noninteractive):
9475 * sysdep.c (closedir):
9476 * xdisp.c (x_produce_glyphs):
9477 * xfaces.c (compare_fonts_by_sort_order):
9478 * xfns.c (x_real_positions, select_visual):
9479 * xselect.c (x_stop_queuing_selection_requests)
9480 (x_get_window_property, x_get_window_property_as_lisp_data):
9481 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
9482 Remove unnecessary pointer casts.
9483 * alloc.c (record_xmalloc): New function.
9484 * lisp.h (record_xmalloc): New decl.
9485 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
9486 more like a function. This is because the pointer cast is not
9487 needed. All uses changed.
9488 * print.c (print_string, print_error_message): Avoid length recalc.
9490 Improve fix for macroexp crash with debugging (Bug#12118).
9491 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
9492 ARRAY_MARK_FLAG when checking subscripts, because ASET is
9493 not supposed to be invoked from the garbage collector.
9494 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
9495 (gc_aset): New function, which is like ASET but can be
9496 used in the garbage collector.
9497 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9498 (set_hash_index): Use it instead of ASET.
9500 2012-08-03 Eli Zaretskii <eliz@gnu.org>
9502 Support symlinks on latest versions of MS-Windows.
9503 * w32.c: Include winioctl.h and aclapi.h.
9504 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
9505 (revert_to_self): Forward declarations of static functions.
9506 <static BOOL g_b_init_get_security_info>:
9507 <g_b_init_create_symbolic_link>: New static flags.
9508 (globals_of_w32): Initialize them to zero.
9509 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
9510 (map_w32_filename): Improve commentary. Simplify switch.
9511 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
9512 headers (most versions of MinGW w32api don't).
9513 (get_security_info, create_symbolic_link)
9514 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
9516 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
9517 in the argument file name.
9518 (sys_access): Call unc_volume_file_attributes only if
9519 GetFileAttributes fails with network-related error codes.
9520 (sys_rename): Diagnose renaming of a symlink when the user doesn't
9521 have the required privileges.
9522 (get_file_security_desc_by_name): Rename from
9523 get_file_security_desc.
9524 (stat_worker): New function, with most of the guts of 'stat', and
9525 with addition of handling of symlinks and support for 'lstat'.
9526 If possible, get file's attributes and security information by
9527 handle, not by name. Produce S_IFLNK bit for symlinks, when
9528 called from 'lstat'.
9529 (stat, lstat): New functions, call 'stat_worker'.
9530 (symlink, readlink, careadlinkat): Rewritten to create and resolve
9531 symlinks when the underlying filesystem supports them.
9533 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9535 Fix macroexp crash on Windows with debugging (Bug#12118).
9536 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
9537 checking subscripts; problem introduced with the recent
9538 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
9539 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
9540 since it's used in non-static inline functions now.
9542 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
9543 Don't assume buffer size fits in 'int'. Remove unused local.
9545 Use C99-style 'extern inline' if available.
9546 * buffer.h (BUFFER_INLINE):
9547 * category.h (CATEGORY_INLINE):
9548 * character.h (CHARACTER_INLINE):
9549 * charset.h (CHARSET_INLINE):
9550 * composite.h (COMPOSITE_INLINE):
9551 * dispextern.h (DISPEXTERN_INLINE):
9552 * lisp.h (LISP_INLINE):
9553 * systime.h (SYSTIME_INLINE):
9554 New macro, replacing 'static inline' in this header.
9555 * buffer.h, category.h, character.h, charset.h, composite.h:
9556 * dispextern.h, lisp.h, systime.h:
9557 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
9558 * alloc.c (LISP_INLINE):
9559 * buffer.c (BUFFER_INLINE):
9560 * category.c (CATEGORY_INLINE):
9561 * character.c (CHARACTER_INLINE):
9562 * charset.c (CHARSET_INLINE):
9563 * composite.c (COMPOSITE_INLINE):
9564 * dispnew.c (DISPEXTERN_INLINE):
9565 * sysdep.c (SYSTIME_INLINE):
9566 Define to EXTERN_INLINE, so that the corresponding functions
9567 are compiled into code.
9568 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
9569 (INLINE_HEADER_END): New macros.
9570 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
9571 since it's used in non-static inline functions now.
9572 (VALMASK) [!USE_LSB_TAG]: Likewise.
9574 2012-08-02 Glenn Morris <rgm@gnu.org>
9576 * s/: Remove empty directory.
9578 * s/ms-w32.h: Move to ../nt/inc.
9579 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
9580 Update for new ms-w32.h location.
9582 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
9585 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
9587 2012-08-02 Glenn Morris <rgm@gnu.org>
9589 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
9590 hard-coding the path separator.
9592 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9594 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
9595 This how ASET and AREF are supposed to work, and makes
9596 it easier to think about future improvements. See
9597 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
9598 * charset.h (set_charset_attr): New function.
9599 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
9600 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
9601 (aref_addr): New function. All uses of &AREF(...) changed.
9602 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
9603 (set_hash_index): New functions. All lvalue-style uses of
9604 HASH_KEY etc. changed.
9605 * keyboard.c (set_prop): New function. All lvalue-style uses
9608 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
9610 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
9611 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
9612 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
9613 * nsfns.m (ns_set_name_as_filename): Likewise.
9614 * nsmenu.m (ns_update_menubar): Likewise.
9615 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
9617 2012-08-01 Eli Zaretskii <eliz@gnu.org>
9619 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
9620 Adapt to latest changes in field names of the corresponding Lisp
9623 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
9625 2012-08-01 Glenn Morris <rgm@gnu.org>
9627 * s/msdos.h: Remove file.
9628 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
9629 * Makefile.in (S_FILE): Remove.
9630 (config_h): Remove S_FILE.
9632 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9634 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
9635 Remove; moved to nt/config.nt.
9637 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9639 Use INTERNAL_FIELD for conses and overlays.
9640 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
9641 Remove obsolete comment.
9643 (struct Lisp_Overlay): Use INTERNAL_FIELD.
9644 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
9646 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9648 Use INTERNAL_FIELD for symbols.
9649 * lisp.h (SVAR): New macro. Adjust users.
9650 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
9651 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
9653 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9655 Use INTERNAL_FIELD for processes.
9656 * process.h (PVAR): New macro. Adjust style.
9657 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
9658 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
9660 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
9662 Use INTERNAL_FIELD for windows.
9663 * window.h (WVAR): New macro.
9664 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
9665 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
9666 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
9667 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
9668 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
9669 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9671 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
9673 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
9675 2012-08-01 Glenn Morris <rgm@gnu.org>
9677 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
9678 Move to configure.ac.
9680 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
9682 * makefile.w32-in (CONFIG_H): Update dependencies.
9683 (CONF_POST_H): New macro.
9685 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
9687 2012-07-31 Glenn Morris <rgm@gnu.org>
9689 * Makefile.in (S_FILE): No longer set by configure.
9691 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
9693 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
9695 * process.h (NULL_DEVICE):
9696 * emacs.c (SEPCHAR):
9697 * editfns.c (USER_FULL_NAME): Let configure set them.
9699 * s/README, s/template.h: Remove files.
9701 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
9703 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
9704 Move to configure.ac.
9706 2012-07-31 Eli Zaretskii <eliz@gnu.org>
9708 * .gdbinit (xframe): Adapt to introduction of FVAR and the
9709 resulting renaming of 'struct frame' members.
9711 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
9713 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
9714 after introduction of FVAR.
9716 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9718 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
9720 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
9721 instead of compositeToPoint.
9722 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
9724 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
9726 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9728 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
9729 * lisp.h (INTERNAL_FIELD): New macro.
9730 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
9731 (BVAR): Change to use INTERNAL_FIELD.
9732 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
9733 (KVAR): Change to use INTERNAL_FIELD.
9734 * frame.h (FVAR): New macro.
9735 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
9736 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
9737 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
9738 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
9739 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
9741 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
9743 Miscellaneous fixes for non-default X toolkits.
9744 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
9745 * xterm.c (x_frame_of_widget): Remove redundant prototype.
9746 Move under #ifdef USE_LUCID.
9747 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
9748 definition and usage to avoid warnings.
9750 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
9752 * nsterm.m (openFiles): Fix previous checkin.
9754 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
9756 * indent.c (compute_motion): Remove unused local.
9758 2012-07-31 Glenn Morris <rgm@gnu.org>
9760 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
9762 * conf_post.h [USG5_4]:
9763 Move remaining contents of s/usg5-4-common.h here.
9764 * s/usg5-4-common.h: Remove file.
9766 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
9767 * s/irix6-5.h: Remove file.
9769 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
9770 * s/darwin.h: Remove file.
9772 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
9773 * s/hpux10-20.h: Remove file, which is now empty.
9775 2012-07-30 Glenn Morris <rgm@gnu.org>
9777 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
9778 * Makefile.in (config_h): Add conf_post.h.
9779 * makefile.w32-in (CONFIG_H): Add conf_post.h.
9781 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
9783 * nsterm.m (ns_do_open_file): New variable.
9784 (ns_term_init): Set ns_do_open_file to YES after run returns.
9785 (openFile, openTempFile, openFileWithoutUI, openFiles):
9786 Open files only if ns_do_open_file.
9788 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9790 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
9791 This no-op macro hasn't been needed for many years.
9792 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
9794 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
9795 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
9796 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
9797 gdb_make_enums_visible.
9798 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
9799 (DIRECTORY_SEP): Now a constant, not a macro.
9801 2012-07-30 Eli Zaretskii <eliz@gnu.org>
9803 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
9804 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
9806 * w32term.c <w32_keyboard_codepage>: Renamed from
9807 keyboard_codepage and now external. All users changed.
9809 * w32term.h: Add declaration of w32_keyboard_codepage.
9811 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
9812 the codepage to translate keys to Unicode. If this argument is
9813 -1, use the value returned by GetConsoleCP. All callers changed.
9815 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9817 Update .PHONY listings in makefiles.
9818 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
9819 bootstrap-clean, distclean, maintainer-clean, versioclean,
9822 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
9823 This is a bit clearer. Fix some commentary typos.
9825 2012-07-30 Glenn Morris <rgm@gnu.org>
9827 * s/netbsd.h: Let configure include signal.h if needed.
9828 Remove file, which is now empty.
9830 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
9831 Let configure set them.
9832 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
9833 No more need to undefine.
9835 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
9837 * keymap.c (Fkey_description): Don't remove 0x80 bit from
9838 non-single-byte char when adding meta modifier. (Bug#12090)
9840 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9842 Convert safe_call to use variable number of arguments.
9843 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
9844 (safe_call2): Fix comment.
9845 * lisp.h (safe_call): Adjust prototype.
9846 * coding.c (encode_coding_object): Change to use safe_call2.
9847 * xfaces.c (merge_face_heights): Change to use safe_call1.
9849 2012-07-30 Glenn Morris <rgm@gnu.org>
9851 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
9852 does that unconditionally. Remove file, which is now empty.
9854 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
9857 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
9859 Export to GDB most of lisp.h's remaining object-like macros.
9860 * lisp.h (min, max): Move earlier, because they're used earlier now.
9861 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
9862 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
9863 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
9864 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
9865 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
9866 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
9867 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
9868 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
9869 Now constants, for GDB. They need not be macros.
9870 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
9871 Now constants, for GDB, as well as macros, for static initializers.
9872 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
9873 Move to after the definition of struct Lisp_Char_Table,
9874 since the former now needs that type defined.
9875 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
9876 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
9877 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
9878 New enums, for gdb_make_enums_visible.
9879 (GLYPH_MODE_LINE_FACE): Remove; unused.
9880 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
9881 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
9882 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
9883 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
9884 enum maxargs, enum MAX_ALLOCA.
9885 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
9886 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
9887 no longer needed, now that they are done in lisp.h.
9889 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
9891 Cleanup string bytes checking.
9892 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
9893 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
9894 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
9895 (check_sblock, compact_small_strings): Simplify.
9897 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9899 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
9900 These macros are confusing and no longer need to be defined, as
9901 the enum values now suffice. All uses replaced with definiens.
9902 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
9904 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
9906 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
9907 ($(BLD)/w32console.$(O)): Update dependencies.
9909 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9911 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
9912 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
9914 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
9916 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
9918 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
9919 setting sitelisp (Bug#12010).
9921 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9923 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
9925 * w32heap.c (cache_system_info):
9926 * w32.c (sys_rename):
9927 * w32proc.c (find_child_console, sys_kill): All users changed.
9929 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9931 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
9933 2012-07-29 Eli Zaretskii <eliz@gnu.org>
9935 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
9937 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9939 Cleanup statistics calculation in Fgarbage_collect.
9940 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
9941 Fix zombies percentage calculation. Simplify elapsed time calculation.
9943 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
9945 Generalize marker debugging code under MARKER_DEBUG and use eassert.
9946 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
9947 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
9948 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
9949 (replace_range, replace_range_2, del_range_2): Change to eassert.
9950 * marker.c (byte_char_debug_check): Adjust style.
9952 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
9954 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
9955 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
9956 long-ago-commented-out code that talks about "WIN32".
9957 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
9960 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
9962 Use Gnulib stdalign module (Bug#9772, Bug#9960).
9963 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
9964 Simplify by using alignof.
9965 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
9966 * lisp.h: Include <stdalign.h>.
9967 (GCALIGNMENT): New macro and constant.
9968 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
9969 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
9970 (stdalign): New macro, if not already defined.
9972 2012-07-28 Eli Zaretskii <eliz@gnu.org>
9974 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
9975 * w32inevt.c: Include w32inevt.h.
9976 (w32_read_console_input): New inline function, calls either
9977 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
9978 w32_console_unicode_input.
9979 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
9980 (w32_kbd_patch_key, key_event): Use the codepage returned by
9981 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
9982 (key_event): use uChar.UnicodeChar only if
9983 w32_console_unicode_input is non-zero.
9985 * w32console.c: Include w32heap.h.
9986 <w32_console_unicode_input>: New global variable.
9987 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
9988 family of Windows, zero otherwise.
9990 * w32inevt.h: Declare w32_console_unicode_input.
9992 * xdisp.c (init_iterator): Don't reference tip_frame in a build
9993 --without-x. (Bug#11742)
9995 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
9997 Adjust GDB to reflect pvec_type changes (Bug#12036).
9998 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
9999 2012-07-04 changes to pseudovector representation.
10000 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
10002 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
10004 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
10006 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
10008 2012-07-27 Eli Zaretskii <eliz@gnu.org>
10010 * alloc.c (listn): Fix the order the arguments are consed onto the
10013 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
10014 enumeration constants, as PURE and HEAP are too general, and clash
10015 with other headers and sources, such as gmalloc.c and the
10016 MS-Windows system headers. All users changed.
10018 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10020 Revert last save_excursion_save and save_excursion_restore changes.
10021 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
10022 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
10024 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10026 Fix recently-introduced typos in Windows port.
10027 Reported by Martin Rudalics <rudalics@gmx.at>.
10028 * w32.c (init_environment): Replace comma with semicolon.
10029 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
10031 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
10033 Improve GDB symbol export (Bug#12036).
10034 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
10035 arms of an 'if', not using conditional expressions; otherwise GDB
10036 complains about the types in the unevaluated arm when the argument
10037 is an integer literal.
10038 (xgetint): Simplify expression.
10039 * alloc.c (gdb_make_enums_visible): New constant. This ports to
10040 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
10041 Zaretskii in <http://bugs.gnu.org/12036#13>.
10042 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
10043 needed now that we have gdb_make_enums_visible.
10044 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
10045 (enum enum_USE_LSB_TAG):
10046 New enum types, packaging up enums that need to be exported to GDB.
10048 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10050 Utility function to make a list from specified amount of objects.
10051 * lisp.h (enum constype): New datatype.
10052 (listn): New prototype.
10053 * alloc.c (listn): New function.
10054 (Fmemory_use_count, syms_of_alloc): Use it.
10055 * buffer.c (syms_of_buffer): Likewise.
10056 * callint.c (syms_of_callint): Likewise.
10057 * charset.c (define_charset_internal): Likewise.
10058 * coding.c (syms_of_coding): Likewise.
10059 * keymap.c (syms_of_keymap): Likewise.
10060 * search.c (syms_of_search): Likewise.
10061 * syntax.c (syms_of_syntax): Likewise.
10062 * w32.c (init_environment): Likewise.
10063 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
10064 * xdisp.c (syms_of_xdisp): Likewise.
10065 * xfns.c (syms_of_xfns): Likewise.
10067 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
10069 Fast save_excursion_save and save_excursion_restore.
10070 * lisp.h (struct Lisp_Excursion): New data type.
10071 (PVEC_EXCURSION): New pseudovector type.
10072 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
10073 to deal with it. Adjust comments.
10074 (init_marker, attach_marker): New prototype.
10075 (unchain_marker): Adjust prototype.
10076 * marker.c (attach_marker): Change to global.
10077 (init_marker): New function.
10078 * alloc.c (Fmake_marker, build_marker): Use it.
10079 (build_marker): More easserts.
10080 (mark_object): Handle struct Lisp_Excursion.
10081 * editfns.c (save_excursion_save, save_excursion_restore):
10082 Reimplement to use struct Lisp_Excursion. Add comments.
10084 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10086 Fix export of symbols to GDB (Bug#12036).
10087 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
10088 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
10089 emacs.c, as this is a more-suitable home. Had this been done earlier
10090 the fix for 12036 would have avoided some of the problems noted in
10091 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
10092 would have been more obvious.
10093 * emacs.c: Do not include <verify.h>; no longer needed.
10094 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
10095 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
10096 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10097 Remove; now done in lisp.h.
10098 * lisp.h (PUBLISH_TO_GDB): New macro.
10099 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
10100 (DATA_SEG_BITS): Use it.
10101 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
10102 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
10103 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
10104 not be usable in #if. This simplifies things.
10106 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
10108 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
10110 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
10112 Simplify export of symbols to GDB (Bug#12036).
10113 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
10114 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
10115 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
10116 Adjust to changes in lisp.h and emacs.c, by using
10117 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
10118 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
10119 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
10120 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
10121 instead of gdb_valbits.
10122 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
10123 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
10124 instead of gdb_array_mark_flag.
10125 (xboolvector): Get size from $->size, not $->header.size.
10126 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
10127 (xreload, hook-run, hookpost-run): Remove.
10128 * emacs.c: Include <verify.h>.
10129 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
10130 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
10132 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
10133 (gdb_USE_LSB_TAG): New enum constants.
10134 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
10135 Also define these as enum constants, so they're visible to GDB.
10136 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
10137 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
10138 as constants, so they're visible to GDB.
10139 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
10140 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
10141 Now enum constants, not macros, so they're visible to GDB.
10142 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
10143 more convenient now. All uses changed.
10144 (VALMASK) [USE_LSB_TAG]: Also define in this case.
10145 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
10147 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
10149 Explicitly free restriction data that are not needed anymore.
10150 * editfns.c (save_restriction_restore): Free restriction data.
10152 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
10154 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
10155 add argument, tune behavior, and adjust all callers.
10157 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
10159 Use typedef for EMACS_INT, EMACS_UINT.
10160 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
10161 than macros. This simplifies debugging in the usual case, since
10162 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
10163 and it allows expressions involving EMACS_INT casts.
10164 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
10166 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
10168 * nsterm.m (ns_read_socket): Return early if there is a modal
10169 window (Bug#12043).
10171 2012-07-25 Martin Rudalics <rudalics@gmx.at>
10173 * frame.c (Fredirect_frame_focus): In doc-string don't mention
10174 that FOCUS-FRAME can be omitted.
10176 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
10178 Adjust buffer text indirection counters at the end of Fkill_buffer.
10179 * buffer.c (Fkill_buffer): Adjust indirection counters when the
10180 buffer is definitely dead. This should really fix an issue reported
10181 by Christoph Scholtes again. (Bug#12007).
10182 (init_buffer_once): Initialize indirection counters of
10183 buffer_defaults and buffer_local_symbols (for sanity and safety).
10185 2012-07-24 Eli Zaretskii <eliz@gnu.org>
10187 * xdisp.c (init_iterator): Don't compute dimensions of truncation
10188 and continuation glyphs on tooltip frames, leave them at zero.
10189 Avoids continued lines in tooltips. (Bug#11832)
10191 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
10193 Simplify copy_overlay.
10194 * buffer.c (copy_overlay): Simplify. Use build_marker.
10195 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
10197 2012-07-23 Eli Zaretskii <eliz@gnu.org>
10199 * print.c (print_object): Don't crash when a frame's name is nil
10200 or invalid. (Bug#12025)
10202 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
10203 it signals an error when a tooltip frame is being created.
10205 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10207 Cleanup miscellaneous objects allocation and initialization.
10208 * alloc.c (allocate_misc): Change to static. Add argument to
10209 specify the subtype. Adjust comment and users.
10210 (build_overlay): New function.
10211 * buffer.c (copy_overlays, Fmake_overlay): Use it.
10212 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
10213 (allocate_misc): Remove prototype.
10214 (build_overlay): Add prototype.
10216 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
10218 Swap buffer text indirection counters in Fbuffer_swap_text.
10219 * buffer.c (Fbuffer_swap_text): Swap indirections too.
10220 This avoids crash reported by Christoph Scholtes at
10221 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
10223 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
10225 * nsmenu.m (Popdown_data): New struct.
10226 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
10228 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
10229 (initWithContentRect): Make imgView and contentView non-static
10230 and autorelease them. Also autorelease img and matrix (Bug#12005).
10231 (dealloc): Remove (Bug#12005).
10233 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10235 Adjust consing_since_gc when objects are explicitly freed.
10236 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
10237 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
10238 (free_cons, free_misc): Subtract object size from consing_since_gc.
10240 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
10242 Simplify and cleanup markers positioning code.
10243 * marker.c (attach_marker): More useful eassert.
10244 (live_buffer, set_marker_internal): New function.
10245 (Fset_marker, set_marker_restricted): Use set_marker_internal.
10246 (set_marker_both, set_marker_restricted_both): Use live_buffer.
10248 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
10250 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
10251 as it's limited by the amount of memory, not by INT_MAX.
10253 2012-07-21 Eli Zaretskii <eliz@gnu.org>
10255 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
10256 in special-event-map. See the discussion at
10257 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
10260 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
10261 info.dwItemData. Fixes crashes on 64-bit Windows.
10262 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
10264 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
10266 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
10267 (conversationIdentifier): Return value is NSInteger.
10268 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
10270 2012-07-21 Chong Yidong <cyd@gnu.org>
10272 * window.c (decode_any_window): Signal an error if the window is
10273 on a dead frame (Bug#11984).
10275 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10277 Add indirection counting to speed up Fkill_buffer.
10278 * buffer.h (struct buffer): New member.
10279 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
10280 (Fmake_indirect_buffer): Set indirection counter to -1, increment
10281 base buffer indirection counter.
10282 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
10283 (Fkill_buffer): Adjust indirection counters as needed, don't walk
10284 through buffer list if indirection counter is 0.
10286 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10288 Extend the value returned by Fgarbage_collect with heap statistics.
10289 * alloc.c (Qheap): New symbol.
10290 (syms_of_alloc): DEFSYM it.
10291 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
10292 (Fmemory_free): Remove.
10293 (syms_of_alloc): Don't defsubr it.
10294 * buffer.c (Fcompact_buffer): Remove.
10295 (syms_of_buffer): Don't defsubr it.
10297 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10299 Make maybe_gc inline.
10300 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
10301 * lisp.h (consing_since_gc, gc_relative_threshold)
10302 (memory_full_cons_threshold): Revert declaration.
10303 (maybe_gc): Remove prototype, define as inline.
10304 * alloc.c: Remove old commented-out code.
10305 (consing_since_gc, gc_relative_threshold)
10306 (memory_full_cons_threshold): Revert to global.
10307 (maybe_gc): Remove.
10309 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10311 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
10312 * lisp.h (build_unibyte_string): New function.
10313 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
10314 * sysdep.c, w32fns.c, xfns.c: Use it.
10315 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
10316 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
10317 Adjust users accordingly.
10318 * font.h (font_open_by_name): Adjust prototype.
10320 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
10322 Cleanup calls to Fgarbage_collect.
10323 * lisp.h (maybe_gc): New prototype.
10324 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10325 Remove declarations.
10326 * alloc.c (maybe_gc): New function.
10327 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
10329 * bytecode.c (MAYBE_GC): Use maybe_gc.
10330 * eval.c (eval_sub, Ffuncall): Likewise.
10331 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
10332 to avoid dependency from auto-save feature.
10334 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
10336 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
10337 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
10338 'for_each_per_buffer_object_at'.
10339 All uses changed. It's better to use upper-case for macros that
10340 cannot be implemented as functions, to give the reader a clue
10341 that they're special.
10343 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
10345 * alloc.c (Fgarbage_collect): Tweak docstring.
10347 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10349 Tweak the value returned from Fgarbage_collect again.
10350 * alloc.c (Fgarbage_collect): New return value, as confirmed in
10351 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
10352 Adjust documentation.
10353 (total_vector_bytes): Rename to total_vector_slots, adjust
10355 (total_free_vector_bytes): Rename to total_free_vector_slots,
10357 (Qstring_bytes, Qvector_slots): New symbols.
10358 (syms_of_alloc): DEFSYM them.
10360 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10362 Buffer compaction primitive which may be used from Lisp.
10363 * buffer.c (compact_buffer, Fcompact_buffer): New function.
10364 (syms_of_buffer): Register Fcompact_buffer.
10365 * alloc.c (Fgarbage_collect): Use compact_buffer.
10366 * buffer.h (compact_buffer): New prototype.
10367 (struct buffer_text): New member.
10369 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
10371 New macro to iterate over all buffers, miscellaneous cleanups.
10372 * lisp.h (all_buffers): Remove declaration.
10373 * buffer.h (all_buffers): Add declaration, with comment.
10374 (for_each_buffer): New macro.
10375 * alloc.c (Fgarbage_collect, mark_object): Use it.
10376 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
10377 (init_buffer): Likewise.
10378 * data.c (Fset_default): Likewise.
10379 * coding.c (code_conversion_restore): Remove redundant check
10381 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
10383 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10385 Fix bug that created negative-length intervals.
10386 * intervals.c (merge_interval_right, merge_interval_left):
10387 Do not zero out this interval if it is absorbed by its children,
10388 as this interval's total length doesn't change in that case. See
10389 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
10391 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
10393 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
10394 when invoking (make-bool-vector N t) and N is a positive
10395 multiple of 8 -- the last 8 bits were mistakenly cleared.
10397 Remove some struct layout assumptions in bool vectors.
10398 * alloc.c (bool_header_size): New constant.
10399 (header_size, word_size): Move earlier, as they're now used earlier.
10400 Use 'word_size' in a few more places, where it's appropriate.
10401 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
10402 padding before the data member of a bool vector.
10403 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
10404 than doing the check by hand with an abort ().
10406 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10408 * eval.c (Fdefvar): Don't check constants since we only set the var if
10409 it's not yet defined anyway (bug#11904).
10411 * lisp.h (last_undo_boundary): Declare new var.
10412 * keyboard.c (command_loop_1): Set it.
10413 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
10414 were auto-added by the command loop (bug#11774).
10416 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
10418 * w32font.c (Qsymbol): Remove local definition.
10419 (syms_of_w32font): Don't DEFSYM it.
10421 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10423 Fix sweep_vectors to handle large bool vectors correctly.
10424 * alloc.c (sweep_vectors): Account total_vector_bytes for
10425 bool vectors larger than VBLOCK_BYTES_MAX.
10427 2012-07-18 Chong Yidong <cyd@gnu.org>
10429 * frame.c (x_set_frame_parameters): Revert bogus change introduced
10430 in 2012-05-25 commit by Paul Eggert (Bug#11738).
10432 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
10434 Return more descriptive data from Fgarbage_collect.
10435 Suggested by Stefan Monnier in
10436 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
10437 * alloc.c (bounded_number): New function.
10438 (total_buffers, total_vectors): New variable.
10439 (total_string_size): Rename to total_string_bytes, adjust users.
10440 (total_vector_size): Rename to total_vector_bytes, adjust users.
10441 (sweep_vectors): Account total_vectors and total_vector_bytes.
10442 (Fgarbage_collect): New return value. Adjust documentation.
10443 (gc_sweep): Account total_buffers.
10444 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
10445 (VECTOR_SIZE): Remove.
10446 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
10447 (Qinterval, Qmisc): New symbols.
10448 (syms_of_data): Initialize them.
10449 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
10450 (Qcons, Qbuffer): New declarations.
10452 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10454 * alloc.c (Fmemory_free): Account for memory-free's own storage.
10455 Round up, not down. Improve doc.
10457 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10459 Restore old code in allocate_string_data to avoid Faset breakage.
10460 Reported by Julien Danjou <julien@danjou.info> in
10461 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
10462 * alloc.c (allocate_string_data): Restore old code with minor
10463 adjustments, fix comment to explain this subtle issue.
10465 2012-07-17 Eli Zaretskii <eliz@gnu.org>
10467 Remove FILE_SYSTEM_CASE.
10468 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
10470 * fileio.c (FILE_SYSTEM_CASE): Don't define.
10471 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
10472 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
10473 call-process-region passes it through expand-file-name.
10475 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
10477 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10479 Fix crash when creating indirect buffer (Bug#11917)
10480 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
10481 Don't handle unbound variables specially if non-zero.
10482 (Fbuffer_local_variables): Pass zero.
10483 (clone_per_buffer_values): Pass non-zero.
10485 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10487 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
10488 to make the loop interruptible.
10490 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
10492 * gnutls.c (emacs_gnutls_handshake): Only retry if
10493 GNUTLS_E_INTERRUPTED.
10495 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10497 Cleanup and convert miscellaneous checks to eassert.
10498 * alloc.c (mark_interval): Fix comment, partially rephrase
10499 old comment from intervals.h (see below).
10500 * intervals.c (find_interval, adjust_intervals_for_insertion)
10501 (delete_interval, adjust_intervals_for_deletion)
10502 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
10503 Convert to eassert.
10504 (adjust_intervals_for_insertion, make_new_interval):
10505 Remove obsolete and unused code.
10506 * intervals.h (struct interval): Remove obsolete comment.
10507 * textprotp.c (erase_properties): Remove unused code.
10508 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
10509 (Fremove_list_of_text_properties): Convert to eassert.
10511 2012-07-17 Chong Yidong <cyd@gnu.org>
10513 * editfns.c (Finsert_char): Doc fix.
10515 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10517 Fix previous change to make Fmemory_free always accurate.
10518 * alloc.c (make_interval): Update total_free_intervals.
10519 (make_float): Likewise for total_free_floats.
10520 (free_cons, Fcons): Likewise for total_free_conses.
10521 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
10522 Likewise for total_free_vector_bytes.
10523 (Fmake_symbol): Likewise for total_free_symbols.
10524 (bytes_free): Remove.
10526 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10528 Simple free memory accounting feature.
10529 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
10530 (sweep_vectors): Accumulate size of free vectors.
10531 (Fgarbage_collect): Setup bytes_free.
10532 (Fmemory_free): New function.
10533 (syms_of_alloc): Register it.
10535 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
10537 Cleanup overlays checking.
10538 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
10539 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
10540 eassert and OVERLAYP.
10541 (sort_overlays): Change to use OVERLAYP.
10543 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
10545 * editfns.c (Finsert_char): Make it interactive, and make the
10546 second arg optional. Copy interactive spec and docstring from
10549 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
10551 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
10552 Unlike the other wrapped functions, fabs has an unspecified
10555 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
10557 * nsterm.m (keyDown): Interpret flags without left/right bits
10558 as the left key (Bug#11670).
10560 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10562 Remove empty and useless init functions.
10563 * lisp.h (init_character_once, init_fns, init_image)
10564 (init_filelock, init_sound): Remove prototype.
10565 * character.c (init_character_once): Remove.
10566 * filelock.c (init_filelock): Likewise.
10567 * fns.c (init_fns): Likewise.
10568 * image.c (init_image): Likewise.
10569 * sound.c (init_sound): Likewise.
10570 * emacs.c (main): Adjust accordingly.
10572 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
10574 * gtkutil.h: Tiny cleanups.
10575 (use_old_gtk_file_dialog): Remove useless declaration.
10576 (xg_uses_old_file_dialog): Add suggested const attribute.
10578 2012-07-15 Eli Zaretskii <eliz@gnu.org>
10580 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
10581 (bidi_paragraph_init): Use it to limit search forward for a strong
10582 directional character in abnormally large paragraphs full of
10583 neutral or weak characters. (Bug#11943)
10585 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
10587 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
10588 the toolbar (Bug#9451).
10589 (xg_make_tool_item): Give the widget event box a transparent
10592 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10594 Cleanup basic allocation variables and functions.
10595 * alloc.c (ignore_warnings, init_intervals, init_float)
10596 (init_cons, init_symbol, init_marker): Remove.
10597 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
10598 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
10599 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
10600 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
10601 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
10602 (staticidx, init_alloc_once, init_strings, free_ablock):
10603 Remove redundant initialization.
10604 * fns.c (init_weak_hash_tables): Remove.
10605 * lisp.h (init_weak_hash_tables): Remove prototype.
10607 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
10609 Use zero_vector where appropriate.
10610 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
10612 * lisp.h (zero_vector): New declaration.
10613 * font.c (null_vector): Remove.
10614 (syms_of_font): Remove initialization and staticpro.
10615 (font_list_entities, font_find_for_lface): Change to use zero_vector.
10616 * keymap.c (Faccessible_keymaps): Likewise.
10618 2012-07-15 Leo Liu <sdl.web@gmail.com>
10620 * fringe.c: Fix typo in comments.
10622 2012-07-14 Leo Liu <sdl.web@gmail.com>
10624 * fringe.c: Add a new bitmap exclamation-mark.
10626 2012-07-14 Eli Zaretskii <eliz@gnu.org>
10628 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
10630 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
10631 (HAVE_MENUS): Don't define, defined by editing config.in with
10633 (GMALLOC_INHIBIT_VALLOC): Don't define.
10634 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
10636 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
10638 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
10640 2012-07-14 Glenn Morris <rgm@gnu.org>
10642 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
10643 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
10644 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
10646 2012-07-13 Glenn Morris <rgm@gnu.org>
10648 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
10650 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
10651 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
10653 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
10655 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
10656 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
10657 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
10658 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
10660 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
10661 as boolean expression.
10662 (x_set_window_size): Remove unused variable toolbar.
10663 (ns_get_color_default, ns_mod_to_lisp): Remove.
10664 (ns_mouse_position): Remove unused variables xchar and ychar.
10665 (ns_compute_glyph_string_overhangs): Remove unused variable face.
10666 (ns_set_vertical_scroll_bar): Remove unused variable count.
10667 (ns_delete_terminal): Remove unused variable i.
10668 (ns_term_init): Remove unused variables r, g and b.
10669 (mouseDown): Remove unused variable window.
10670 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
10671 (initFrameFromEmacs): Remove unused variable vbextra.
10672 (mouseEntered): Remove unused variables p and dpyinfo.
10673 (mouseExited): Remove unused variables p and r.
10674 (ns_define_frame_cursor, ns_clear_frame_area)
10675 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
10676 (menuDown): Assign [sender tag] to variable and cast the variable.
10678 * nsterm.h (menuDown): Add id as type to argument sender.
10679 (ns_display_info_for_name): Add Lisp_Object argument.
10680 (ns_term_init): Add Lisp_Object argument.
10681 (ns_map_event_to_object): Add void argument.
10682 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
10683 prototype with arguments and only declare if __OBJC__.
10684 (nxatoms_of_nsselect): Add void argument.
10685 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
10686 (ns_alloc_autorelease_pool): Add void argument.
10687 (ns_release_autorelease_pool): Add void* argument.
10688 (ns_get_defaults_value): Add const char* argument.
10690 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
10691 (initFromContents): Use SSDATA where appropriate.
10692 (ns_update_menubar): Add braces to ambigous if-else.
10693 (initWithTitle): Put () around assignment in if statement.
10694 (ns_menu_show): Remove unused variables window and keymap.
10695 (update_frame_tool_bar): Remove unused variable selected_p.
10696 (initWithContentRect): Remove unused variable this_cmd_name.
10698 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
10700 (setXBMColor): Remove unused variable len.
10701 (setPixmapData): Put () around assignment in loop statement.
10703 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
10704 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
10706 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
10707 around assignment in loop statement.
10708 (nsfont_open): Remove unused variable i.
10709 (nsfont_open): Remove unused variable len.
10710 (nsfont_draw): Remove unused variable cs.
10712 * nsfns.m (x_set_icon_name, ns_set_name_internal)
10713 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
10714 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
10715 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
10716 (Fns_font_name, Fns_perform_service)
10717 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
10718 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
10719 (ns_set_name): Remove unused variable view.
10720 (x_set_menu_bar_lines): Remove unused variable olines.
10721 (x_set_tool_bar_lines): Remove unused variable root_window.
10722 (Fns_list_colors): Put () around assignment in while statement.
10723 (Fns_perform_service): Remove unused variable len.
10724 (Fns_display_usable_bounds): Remove unused variable top.
10725 (syms_of_nsfns): Remove unused variable i.
10727 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
10728 memcpy (Bug#11907).
10730 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
10732 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
10733 and free it with DestroyExceptionInfo (Bug#11558).
10735 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
10737 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
10738 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
10739 Set here, not in nt/config.nt.
10741 2012-07-13 Eli Zaretskii <eliz@gnu.org>
10743 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
10744 cursor overflow into the last glyph on display line when the right
10745 fringe is off. (Bug#11832)
10747 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
10749 * xdisp.c (produce_special_glyphs): Now static.
10750 * dispextern.h (produce_special_glyphs): Remove decl.
10752 2012-07-13 Glenn Morris <rgm@gnu.org>
10754 * s/bsd-common.h, s/cygwin.h: Remove empty files.
10755 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
10757 * s/usg5-4-common.h (USG, USG5):
10758 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
10759 * s/sol2-6.h (SOLARIS2):
10760 * s/irix6-5.h (IRIX6_5):
10761 * s/hpux10-20.h (USG, USG5, HPUX):
10762 * s/gnu-linux.h (USG, GNU_LINUX):
10763 * s/freebsd.h (BSD_SYSTEM):
10764 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
10765 * s/cygwin.h (CYGWIN):
10766 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
10767 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
10769 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
10771 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
10773 2012-07-13 Glenn Morris <rgm@gnu.org>
10775 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
10777 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
10779 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
10780 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
10782 2012-07-12 Glenn Morris <rgm@gnu.org>
10784 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
10786 * process.c (init_process_emacs): Rename from init_process.
10787 The old name is also the name of a Mach system call.
10788 * lisp.h, emacs.c: Update for this name change.
10789 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
10792 2012-07-12 Eli Zaretskii <eliz@gnu.org>
10794 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
10795 memmove call that removes glyphs covered by the left truncation
10796 glyph. Improve commentary.
10797 (display_line): Fix display of continuation glyphs on GUI frames
10798 when the right fringe is turned off and variable-size fonts are
10799 used in the window. Move the code that appends a stretch glyph to
10800 produce_special_glyphs, so that it could be used for truncation
10801 and continuation glyphs alike.
10802 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
10803 glyph of a suitably computed width, to align the special glyphs at
10804 the window margin. Code moved from display_line. (Bug#11832)
10806 2012-07-12 Glenn Morris <rgm@gnu.org>
10808 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
10810 * s/gnu-linux.h, s/hpux10-20.h:
10811 Do not unconditionally define HAVE_XRMSETDATABASE.
10813 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
10815 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
10817 Fix typos that broke OS X build.
10818 Reported by Randal L. Schwartz in
10819 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
10820 * nsterm.m (ns_timeout): Add missing local decl.
10821 (ns_get_color): snprintf -> sprintf, to fix typo.
10823 2012-07-12 Glenn Morris <rgm@gnu.org>
10825 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
10826 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
10827 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
10828 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
10830 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
10831 Move PTY_OPEN to configure.
10833 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10834 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
10835 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
10837 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
10839 Use empty_unibyte_string where applicable.
10840 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
10841 * lread.c (read1): Likewise.
10842 * xsettings.c (syms_of_xsettings): Likewise.
10844 2012-07-12 Glenn Morris <rgm@gnu.org>
10846 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
10847 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
10848 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
10849 * s/hpux10-20.h (RUN_TIME_REMAP):
10850 * s/bsd-common.h (TABDLY): Move to configure.
10852 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
10854 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
10856 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10857 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
10859 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
10861 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
10862 * s/template.h: Move NARROWPROTO to configure.
10864 2012-07-11 Glenn Morris <rgm@gnu.org>
10866 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
10867 unused since 2011-01-17 change to systty.h.
10869 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
10870 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10871 Move HAVE_PTYS and HAVE_SOCKETS to configure.
10873 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10875 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
10877 2012-07-11 Glenn Morris <rgm@gnu.org>
10879 * s/darwin.h, s/gnu-linux.h, s/template.h:
10880 Move INTERRUPT_INPUT to configure.
10882 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10884 Minor adjustments to interning code.
10885 * lisp.h (intern, intern_c_string): Redefine as static inline
10886 wrappers for intern_1 and intern_c_string_1, respectively.
10887 (intern_1, intern_c_string_1): Rename prototypes.
10888 * lread.c (intern_1, intern_c_string_1, oblookup):
10889 Simplify Vobarray checking.
10890 * font.c (font_intern_prop): Likewise. Adjust comment.
10891 * w32font.c (intern_font_name): Likewise.
10893 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
10895 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
10897 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
10898 of Fcar/Fcdr if possible.
10899 * font.c (check_otf_features): Likewise.
10900 * fontset.c (Fnew_fontset): Likewise.
10901 * gnutls.c (Fgnutls_boot): Likewise.
10902 * minibuf.c (read_minibuf): Likewise.
10903 * msdos.c (IT_set_frame_parameters): Likewise.
10904 * xmenu.c (Fx_popup_dialog): Likewise.
10905 * w32menu.c (Fx_popup_dialog): Likewise.
10907 2012-07-11 Glenn Morris <rgm@gnu.org>
10909 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
10910 since nothing has defined it on these platforms.
10912 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
10913 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
10915 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10916 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
10917 Move CLASH_DETECTION to configure.
10919 * s/gnu.h: Remove file, which is now empty.
10921 * s/gnu.h, s/gnu-linux.h:
10922 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
10924 2012-07-11 John Wiegley <johnw@newartisans.com>
10926 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
10927 function attribute, so we only use it if it exists in the
10930 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10932 Avoid call to strlen in fast_c_string_match_ignore_case.
10933 * search.c (fast_c_string_match_ignore_case): Change to use
10934 length argument. Adjust users accordingly.
10935 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
10937 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
10939 Assume mkdir, rmdir.
10940 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
10941 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
10944 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
10947 * s/hpux10-20.h (HAVE_PERROR): Remove.
10948 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
10949 Remove dummy definition, as this problem was obsolete long ago.
10952 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
10954 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
10956 Avoid calls to strlen in font processing functions.
10957 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
10958 (font_open_by_name): Change to use length argument.
10959 Adjust users accordingly.
10960 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
10962 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
10963 Change to return ptrdiff_t.
10964 (xfont_list_pattern, xfont_match): Use length returned by
10965 xfont_decode_coding_xlfd.
10966 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
10968 2012-07-11 Glenn Morris <rgm@gnu.org>
10970 * s/darwin.h, s/freebsd.h, s/netbsd.h:
10971 Move DONT_REOPEN_PTY to configure.
10973 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
10974 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
10976 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
10978 Remove "#define unix" that is no longer needed (Bug#11905).
10979 * s/aix4-2.h (unix): Remove; no longer needed.
10981 EMACS_TIME simplification (Bug#11875).
10982 This replaces macros (which typically do not work in GDB)
10983 with functions, typedefs and enums, making the code easier to debug.
10984 The functional style also makes code easier to read and maintain.
10985 * systime.h: Include <sys/time.h> on all hosts, not just if
10986 WINDOWSNT, since 'struct timeval' is needed in general.
10987 (EMACS_TIME): Now a typedef, not a macro.
10988 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
10990 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
10991 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
10992 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
10993 (EMACS_TIME_LE): Now functions, not macros.
10994 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
10995 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
10996 which are not functions. All uses rewritten to use:
10997 (make_emacs_time): New function.
10998 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
10999 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
11000 not functions. All uses rewritten to use the following, respectively:
11001 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
11002 (add_emacs_time, sub_emacs_time): New functions.
11003 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
11004 * fileio.c (Fcopy_file):
11005 * xterm.c (XTflash): Get the current time closer to when it's used.
11006 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
11008 * bytecode.c (targets): Suppress -Woverride-init warnings.
11010 Simplify by avoiding confusing use of strncpy etc.
11011 * doc.c (Fsnarf_documentation):
11012 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
11013 * frame.c (Fmake_terminal_frame):
11014 * gtkutil.c (get_utf8_string):
11016 * nsmenu.m (ns_update_menubar):
11017 * regex.c (regerror):
11018 Prefer memcpy to strncpy and strncat when either will do.
11019 * fileio.c (Fsubstitute_in_file_name):
11020 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
11021 (menu_separator_name_p):
11022 * nsmenu.m (ns_update_menubar):
11023 Prefer memcmp to strncmp when either will do.
11024 * nsterm.m: Include <ftoastr.h>.
11026 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
11027 Prefer snprintf to strncpy.
11028 * nsterm.m (ns_term_init):
11029 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
11030 * nsterm.m (ns_term_init):
11031 Avoid the need for strncpy, by using build_string or
11032 make_unibyte_string directly. Use dtoastr, not snprintf.
11033 * process.c (Fmake_network_process): Diagnose service names that
11034 are too long, rather than silently truncating them or creating
11035 non-null-terminated names.
11036 (Fnetwork_interface_info): Likewise, for interface names.
11037 * sysdep.c (system_process_attributes) [GNU_LINUX]:
11038 Prefer sprintf to strncat.
11039 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
11040 Prefer vsnprintf to vsprintf + strncpy.
11042 2012-07-10 Glenn Morris <rgm@gnu.org>
11044 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
11045 Clarify fallback case.
11047 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11049 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
11050 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
11051 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
11052 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
11053 where argument type is known to be a Lisp_Cons.
11055 2012-07-10 Tom Tromey <tromey@redhat.com>
11057 * bytecode.c (BYTE_CODE_THREADED): New macro.
11058 (BYTE_CODES): New macro. Replaces all old byte-code defines.
11059 (enum byte_code_op): New type.
11060 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
11061 (exec_byte_code): Use them. Use token threading when applicable.
11063 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11065 Optimize pure C strings initialization.
11066 * lisp.h (make_pure_string): Fix prototype.
11067 (build_pure_c_string): New function, defined as static inline. This
11068 provides a better opportunity to optimize away calls to strlen when
11069 the function is called with compile-time constant argument.
11070 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
11071 argument, adjust users accordingly. Use build_pure_c_string where
11073 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
11074 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
11075 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
11077 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11079 Avoid calls to strlen in miscellaneous functions.
11080 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
11081 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
11082 * lread.c (openp): Likewise.
11084 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
11086 Avoid calls to strlen in path processing functions.
11087 * fileio.c (file_name_as_directory): Add comment. Change to add
11088 srclen argument and return the length of result. Adjust users
11090 (directory_file_name): Fix comment. Change to add srclen argument,
11091 swap 1st and 2nd arguments to obey the common convention.
11092 Adjust users accordingly.
11093 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
11095 2012-07-10 Glenn Morris <rgm@gnu.org>
11097 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
11098 Move PENDING_OUTPUT_COUNT definition to configure.
11100 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
11101 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
11102 * s/gnu.h (DATA_START): Move definitions to configure.
11104 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
11105 We include usg5-4-common.h, which defines them both.
11107 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
11108 O_RDONLY already includes it).
11110 Stop ns builds setting the EMACSLOADPATH environment variable.
11111 * nsterm.m (ns_load_path): Rename from ns_init_paths.
11112 Now it does not set EMACSLOADPATH, just returns the load-path string.
11113 * nsterm.h: Update accordingly.
11114 * lread.c [HAVE_NS]: Include nsterm.h.
11115 (init_lread) [HAVE_NS]: Use ns_load_path.
11116 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
11118 2012-07-09 Glenn Morris <rgm@gnu.org>
11120 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
11121 since the included bsd-common.h does so.
11123 Stop ns builds setting the EMACSPATH environment variable.
11124 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
11125 (ns_init_paths): Do not set EMACSPATH.
11126 * nsterm.h (ns_exec_path): Add it.
11127 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
11130 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
11132 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
11134 * process.c (wait_reading_process_output): 'waitchannels' was unset
11135 when read_kbd || !NILP (wait_for_cell); fix this.
11137 Add GCC-style 'const' attribute to functions that can use it.
11138 * character.h (char_resolve_modifier_mask):
11139 * keyboard.h (make_ctrl_char):
11140 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
11141 (init_character_once, next_almost_prime, init_fns, init_image)
11142 (flush_pending_output, init_sound):
11143 * mem-limits.h (start_of_data):
11144 * menu.h (finish_menu_items):
11145 Add ATTRIBUTE_CONST.
11146 * emacs.c (DEFINE_DUMMY_FUNCTION):
11147 Declare the dummy function with ATTRIBUTE_CONST.
11148 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
11149 Add decls with ATTRIBUTE_CONST.
11151 Minor improvements to make_formatted_string.
11152 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
11153 where int is good enough, as vsprintf returns an int.
11154 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
11156 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11158 Use make_formatted_string to avoid double length calculation.
11159 * lisp.h (make_formatted_string): New prototype.
11160 * alloc.c (make_formatted_string): New function.
11161 * buffer.c (Fgenerate_new_buffer_name): Use it.
11162 * dbusbind.c (syms_of_dbusbind): Likewise.
11163 * editfns.c (Fcurrent_time_zone): Likewise.
11164 * filelock.c (get_boot_time): Likewise.
11165 * frame.c (make_terminal_frame, set_term_frame_name)
11166 (x_report_frame_params): Likewise.
11167 * image.c (gs_load): Likewise.
11168 * minibuf.c (get_minibuffer): Likewise.
11169 * msdos.c (dos_set_window_size): Likewise.
11170 * process.c (make_process): Likewise.
11171 * xdisp.c (ensure_echo_area_buffers): Likewise.
11172 * xsettings.c (apply_xft_settings): Likewise.
11174 2012-07-09 Glenn Morris <rgm@gnu.org>
11176 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
11177 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
11178 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
11179 * nsterm.h (ns_etc_directory): Add it.
11180 * callproc.c [HAVE_NS]: Include nsterm.h.
11181 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
11183 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
11185 Move marker debugging code under MARKER_DEBUG.
11186 * marker.c (MARKER_DEBUG): Move marker debugging code under
11187 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
11188 for bootstrap with --enable-checking (~3x slowdown reported
11189 by Juanma Barranquero <lekktu@gmail.com>).
11190 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
11192 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
11194 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
11195 See <http://bugs.gnu.org/11825#29>.
11197 2012-07-08 Eli Zaretskii <eliz@gnu.org>
11199 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
11200 has no font, use the frame's font. (Bug#11813)
11201 (display_line): Add commentary about displaying truncation glyphs
11203 (produce_special_glyphs): Move here from term.c.
11205 * term.c (produce_special_glyphs): Move to xdisp.c.
11207 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
11210 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
11212 * xdisp.c (display_line): Avoid warning about implicit declaration
11215 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
11217 * lisp.h: Remove empty conditional.
11219 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11221 * lread.c (load_path_check): Now static.
11223 Fix some minor --with-ns problems found by static checking.
11224 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
11225 (x_set_font) [!HAVE_X_WINDOWS]:
11226 * image.c (xpm_load_image) [HAVE_NS]:
11227 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
11228 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
11229 Remove unused local.
11230 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
11231 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
11232 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
11233 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
11234 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
11235 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
11236 Fix pointer signedness problem.
11237 * xfaces.c (FRAME_X_FONT_TABLE):
11238 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
11240 2012-07-07 Glenn Morris <rgm@gnu.org>
11242 * lread.c (load_path_check): New function, split from init_lread.
11243 (init_lread): Reorganize. Motivation:
11244 If EMACSLOADPATH is set, check/warn about that rather than the
11245 defaults, which we are not going to use. Hence we can remove
11246 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
11247 Don't warn if site-lisp directories are missing.
11248 If not installed, start from a blank load-path, since
11249 PATH_LOADSEARCH refers to the eventual installation directories.
11251 2012-07-07 Eli Zaretskii <eliz@gnu.org>
11253 Support truncation and continuation glyphs on GUI frames, when
11254 fringes are disabled. (Bug#11832)
11255 * xdisp.c (init_iterator): Get dimensions of truncation and
11256 continuation glyphs even if on GUI frames.
11257 Adjust it->last_visible_x on GUI frames when the left or right fringes,
11258 or both, are absent.
11259 (start_display, move_it_in_display_line_to): Handle the case of a
11260 GUI frame without a fringe to display continuation or truncation
11262 (insert_left_trunc_glyphs): Support GUI frames: make sure
11263 truncation glyphs overwrite enough glyphs from the current line to
11264 have sufficient space in pixels.
11265 (display_line): Support truncation and continuation glyphs on GUI
11266 frames. If some spare pixels are left on the line after inserting
11267 the truncation glyphs, fill that space with a stretch glyph of a
11268 suitably computed width.
11270 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
11271 produce_glyphs, to support GUI sessions.
11273 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
11275 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
11277 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
11279 Do not require float-time's arg to fit in time_t (Bug#11825).
11280 This works better on hosts where time_t is unsigned, and where
11281 float-time is applied to the (negative) difference between two times.
11282 * editfns.c (decode_time_components): Last arg is now double *,
11283 not int *, and means to store all the result as a double, without
11284 worrying about whether the seconds part fits in time_t.
11285 All callers changed.
11286 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
11287 All callers changed.
11288 (Ffloat_time): Do not fail merely because the specified time falls
11289 outside of time_t range.
11291 2012-07-07 Glenn Morris <rgm@gnu.org>
11293 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
11294 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
11295 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
11297 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
11299 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
11300 Update dependencies.
11302 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
11304 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11306 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
11307 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
11308 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
11309 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
11310 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
11311 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
11313 * xfont.c (compare_font_names): Redo to omit the need for casts.
11315 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
11317 * xfns.c (Fx_change_window_property): Doc fix.
11318 * w32fns.c (Fx_change_window_property): Doc fix.
11320 * w32fns.c (Fx_window_property): Accept the same arguments as the
11321 X Windows version. Doc fix.
11322 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
11324 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
11325 Eli Zaretskii <eliz@gnu.org>
11327 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
11328 Windows-specific code from nt/config.nt moved here.
11329 Obsolete settings removed.
11331 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11333 * process.c: Avoid unnecessary calls to gettime.
11334 (wait_reading_process_output): Don't get the time of day
11335 when gobbling data immediately and not waiting, as there's no need
11336 for it in that case. This removes a FIXME.
11338 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
11340 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
11341 is defined (Bug#11768).
11343 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11345 Fix marker debugging code.
11346 * marker.c (byte_char_debug_check): Do not perform the check
11347 if buffer is not multibyte.
11348 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11349 Call byte_char_debug_check with correct arguments.
11351 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11353 Compile marker debugging code only if ENABLE_CHECKING is defined.
11354 * marker.c (byte_char_debug_check, count_markers):
11355 Use only if ENABLE_CHECKING is defined.
11356 (byte_debug_flag): Remove.
11357 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
11358 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
11360 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11362 Avoid code repetition in marker-related functions.
11363 * marker.c (attach_marker): New function.
11364 (Fset_marker, set_marker_restricted, set_marker_both)
11365 (set_marker_restricted_both): Use it.
11366 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
11367 Consistently rename charno to charpos.
11368 (marker_position): Add eassert.
11369 (marker_byte_position): Convert to eassert.
11371 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11373 Simplify list operations in unchain_overlay and unchain_marker.
11374 * buffer.c (unchain_overlay): Simplify. Add comment.
11375 * marker.c (unchain_marker): Simplify. Fix comments.
11377 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11379 Introduce fast path for the widely used marker operation.
11380 * alloc.c (build_marker): New function.
11381 * lisp.h (build_marker): New prototype.
11382 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
11383 * composite.c (autocmp_chars): Likewise.
11384 * editfns.c (buildmark): Remove.
11385 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
11386 (save_restriction_save): Use build_marker.
11387 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
11388 * window.c (save_window_save): Likewise.
11390 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
11392 Do not use Fdelete_overlay in delete_all_overlays
11393 to avoid redundant calls to unchain_overlay.
11394 * buffer.c (drop_overlay): New function.
11395 (delete_all_overlays, Fdelete_overlay): Use it.
11396 * minibuf.c (get_minibuffer): Fix comment.
11398 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
11400 Port to OpenBSD 5.1 amd64.
11401 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
11402 This is needed for OpenBSD, and should be harmless on all BSD systems.
11403 Also, include <sys/sysctl.h>, as it should be available on all
11404 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
11405 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
11406 use p_pid member, not kp_proc.pid.
11408 2012-07-06 Glenn Morris <rgm@gnu.org>
11410 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
11412 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11414 More xmalloc and related cleanup.
11415 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
11416 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
11417 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
11418 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
11419 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
11420 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
11421 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
11422 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
11423 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
11425 Omit needless casts involving void * pointers and allocation.
11426 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
11427 as the former is more robust if P's type is changed.
11428 Prefer xzalloc to xmalloc + memset 0.
11429 Simplify malloc-or-realloc to realloc.
11430 Don't worry about xmalloc returning a null pointer.
11431 Prefer xstrdup to xmalloc + strcpy.
11432 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
11434 * keyboard.c (apply_modifiers_uncached): Prefer local array to
11435 alloca of a constant.
11437 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11439 * xdisp.c (display_line): Fix horizontal pixel coordinates when
11440 hscroll is larger than the line width. Fixes long and futile
11441 looping inside extend_face_to_end_of_line (on a TTY) producing
11442 glyphs that are not needed and thrown away.
11444 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11446 * marker.c (set_marker_restricted_both): Simplify by using
11449 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11451 * editfns.c (region_limit): Simplify by using clip_to_bounds.
11453 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
11455 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
11456 not defined (Bug#11768).
11457 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
11458 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
11459 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
11460 followed by gtk_box_set_homogeneous (Bug#11768).
11461 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
11462 (update_theme_scrollbar_width, xg_create_scroll_bar):
11463 Use gtk_scrollbar_new (Bug#11768).
11464 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
11465 (is_box_type): New function (Bug#11768).
11466 (xg_tool_item_stale_p): Call is_box_type.
11467 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
11468 with default display (Bug#11768).
11470 2012-07-05 Eli Zaretskii <eliz@gnu.org>
11472 * xdisp.c (window_hscroll_limited): New function.
11473 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
11474 coordinates when window's hscroll is set to insanely large
11475 values. (Bug#11857)
11477 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
11479 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
11480 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
11482 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
11485 * lisp.h (xzalloc): New prototype. Omit needless casts.
11486 * alloc.c (xzalloc): New function. Omit needless casts.
11487 * charset.c: Omit needless casts. Convert all calls to
11488 xmalloc with following memset to xzalloc.
11489 * dispnew.c: Likewise.
11490 * fringe.c: Likewise.
11491 * image.c: Likewise.
11492 * sound.c: Likewise.
11493 * term.c: Likewise.
11494 * w32fns.c: Likewise.
11495 * w32font.c: Likewise.
11496 * w32term.c: Likewise.
11497 * xfaces.c: Likewise.
11498 * xfns.c: Likewise.
11499 * xterm.c: Likewise.
11500 * atimer.c: Omit needless casts.
11501 * buffer.c: Likewise.
11502 * callproc.c: Likewise.
11504 * coding.c: Likewise.
11505 * composite.c: Likewise.
11507 * doprnt.c: Likewise.
11508 * editfns.c: Likewise.
11509 * emacs.c: Likewise.
11510 * eval.c: Likewise.
11511 * filelock.c: Likewise.
11513 * gtkutil.c: Likewise.
11514 * keyboard.c: Likewise.
11515 * lisp.h: Likewise.
11516 * lread.c: Likewise.
11517 * minibuf.c: Likewise.
11518 * msdos.c: Likewise.
11519 * print.c: Likewise.
11520 * process.c: Likewise.
11521 * region-cache.c: Likewise.
11522 * search.c: Likewise.
11523 * sysdep.c: Likewise.
11524 * termcap.c: Likewise.
11525 * terminal.c: Likewise.
11526 * tparam.c: Likewise.
11527 * w16select.c: Likewise.
11529 * w32reg.c: Likewise.
11530 * w32select.c: Likewise.
11531 * w32uniscribe.c: Likewise.
11532 * widget.c: Likewise.
11533 * xdisp.c: Likewise.
11534 * xmenu.c: Likewise.
11535 * xrdb.c: Likewise.
11536 * xselect.c: Likewise.
11538 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
11540 * fileio.c (time_error_value): Check the right error number.
11541 Problem reported by Troels Nielsen in
11542 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
11544 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11546 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
11547 This should be fixed in a better way; see Eli Zaretskii in
11548 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
11549 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
11551 * fileio.c (time_error_value): Rename from special_mtime.
11552 The old name's problems were noted by Eli Zaretskii in
11553 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
11555 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
11556 This variable's comment says Emacs needs at least one GDB-visible
11557 symbol of type enum pvec_type, to work around GDB problems.
11558 The symbol's value doesn't matter.
11560 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
11561 that causes compilation to fail on pre-C99 compilers.
11563 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
11565 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
11566 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
11568 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11570 * buffer.c (init_buffer_once): Fix initialization of
11571 headers for buffer_defaults and buffer_local_symbols.
11572 Reported by Juanma Barranquero <lekktu@gmail.com>.
11574 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11576 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
11577 * lisp.h (enum pvec_type): Use fewer bits.
11578 (PSEUDOVECTOR_SIZE_BITS): New constant.
11579 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
11580 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
11581 change in pvec_type.
11582 (PSEUDOVECTOR_TYPEP): New macro.
11583 (TYPED_PSEUDOVECTORP): Use it.
11584 * fns.c (internal_equal): Adapt code to extract pvectype.
11585 * emacs.c (gdb_pvec_type): Update type.
11586 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
11587 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
11588 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
11589 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
11590 (sweep_vectors): Use it. Use local var `total_bytes' instead of
11591 abusing vector->header.next.nbytes.
11592 (live_vector_p): Use PVEC_TYPE.
11593 (mark_object): Adapt code to extract pvectype. Use switch.
11595 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11597 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
11598 Tighten new eassert a bit.
11600 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11602 Fix compilation with --enable-gcc-warnings and -O1
11603 optimization level.
11604 * doprnt.c (doprnt): Change type of tem to int, initialize
11605 to avoid compiler warning. Add eassert.
11606 * search.c (simple_search): Initialize match_byte to avoid
11607 compiler warning. Add eassert.
11609 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11611 Avoid weird behavior with large horizontal scrolls.
11612 Without this change, for example, large hscroll values would
11613 mess up Emacs's display on Fedora 15 x86, presumably due to
11614 overflows in int calculations in the display code.
11615 Also, if buffers had long lines, Emacs would freeze.
11616 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
11617 (set_window_hscroll): New function, containing the old guts of
11618 Fset_window_hscroll. Return the clipped value.
11619 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
11620 This avoids the need to check against PTRDIFF_MAX.
11622 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
11624 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
11626 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
11628 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
11630 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
11631 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
11632 since GCC 4.4.6 issues a bogus warning for them.
11634 Fix bugs in file timestamp newness comparisons.
11635 * fileio.c (Ffile_newer_than_file_p):
11636 * lread.c (Fload): Use full timestamp resolution of files,
11637 not just the 1-second resolution, so that files that are only
11638 slightly newer still count as newer.
11639 * fileio.c (Ffile_newer_than_file_p): Don't assume file
11640 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
11642 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
11644 * fileio.c: Improve handling of file time marker. (Bug#11852)
11645 (special_mtime): New function.
11646 (Finsert_file_contents, Fverify_visited_file_modtime):
11647 Use it to set special mtime values consistently.
11649 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
11651 * fileio.c (Finsert_file_contents): Properly handle st_mtime
11652 marker for non-existing file. (Bug#11852)
11654 2012-07-03 Glenn Morris <rgm@gnu.org>
11656 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
11657 and did not make it into globals.h).
11659 2012-07-03 Tom Tromey <tromey@redhat.com>
11661 * window.c (Fset_window_margins, Fset_window_fringes)
11662 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
11663 * textprop.c (Fprevious_property_change): No longer static.
11664 * syntax.c (Fsyntax_table_p): No longer static.
11665 * process.c (Fget_process, Fprocess_datagram_address): No longer
11667 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
11668 * keyboard.c (Fcommand_execute): No longer static.
11670 * insdel.c (Fcombine_after_change_execute): No longer static.
11671 * image.c (Finit_image_library): No longer static.
11672 * fileio.c (Fmake_symbolic_link): No longer static.
11673 * eval.c (Ffetch_bytecode): No longer static.
11674 * editfns.c (Fuser_full_name): No longer static.
11675 * doc.c (Fdocumentation_property, Fsnarf_documentation):
11677 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
11679 * dired.c (Ffile_attributes): No longer static.
11680 * composite.c (Fcomposition_get_gstring): No longer static.
11681 * callproc.c (Fgetenv_internal): No longer static.
11683 * ccl.h: Remove EXFUNs.
11684 * buffer.h: Remove EXFUNs.
11685 * dispextern.h: Remove EXFUNs.
11686 * intervals.h: Remove EXFUNs.
11687 * fontset.h: Remove EXFUN.
11688 * font.h: Remove EXFUNs.
11689 * dosfns.c (system_process_attributes): Remove EXFUN.
11690 * keymap.h: Remove EXFUNs.
11691 * lisp.h: Remove EXFUNs.
11692 * w32term.h: Remove EXFUNs.
11693 * window.h: Remove EXFUNs.
11694 * xsettings.h: Remove EXFUN.
11695 * xterm.h: Remove EXFUN.
11697 2012-07-03 Glenn Morris <rgm@gnu.org>
11699 * lisp.h (Frandom): Make it visible to C.
11700 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
11701 buffer for invisible buffers. (Bug#1229)
11703 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11705 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
11706 values which aren't power of 2.
11707 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
11708 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
11711 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
11713 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
11715 * alloc.c (mark_object): Revert part of last patch to use `switch'.
11717 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11719 * alloc.c (allocate_vector_block): Remove redundant
11720 calls to mallopt if DOUG_LEA_MALLOC is defined.
11721 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
11722 avoid calls to mallopt if zero_vector is returned.
11724 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11726 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
11727 is enabled, avoid dereferencing NULL current_sblock if
11730 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
11732 Cleanup basic buffer management.
11733 * buffer.h (struct buffer): Change layout to use generic vector
11734 marking code. Fix some comments. Change type of 'clip_changed'
11735 to bitfield. Remove unused #ifndef old.
11736 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
11737 (GET_OVERLAYS_AT): Fix indentation.
11738 (for_each_per_buffer_object_at): New macro.
11739 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
11740 (Fbuffer_local_variables): Use it.
11741 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
11742 * alloc.c (allocate_buffer): Adjust to match new layout of
11743 struct buffer. Fix comment.
11744 (mark_overlay): New function.
11745 (mark_buffer): Use it. Use mark_vectorlike to mark normal
11746 Lisp area of struct buffer.
11747 (mark_object): Use it. Adjust marking of misc objects
11748 and related comments.
11750 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
11752 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
11753 wrapper that is not needed because the wrapped code is a no-op (zero
11754 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
11755 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
11757 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
11759 * alloc.c (mark_buffer): Simplify. Remove prototype.
11760 (mark_object): Add comment. Reorganize marking of vector-like
11761 objects. Use CHECK_LIVE for all vector-like objects except buffers
11762 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
11763 Avoid redundant calls to mark_vectorlike for bool vectors.
11765 2012-06-30 Glenn Morris <rgm@gnu.org>
11767 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
11769 * epaths.in (PATH_SITELOADSEARCH): New.
11770 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
11771 This is rather than relying on --enable-locallisppath elements
11772 having "site-lisp" in their names. (Bug#10208#25, 11658)
11774 2012-06-30 Eli Zaretskii <eliz@gnu.org>
11776 * w32proc.c (sys_select): Accept and ignore one more argument.
11778 * w32.c (emacs_gnutls_pull): Call select with one more argument.
11780 * sysselect.h [DOS_NT]: Don't include sys/select.h.
11781 (pselect) [!MS_DOS]: Redirect to sys_select.
11783 * sysdep.c: Don't include dos.h and dosfns.h.
11785 * process.c (sys_select):
11786 * msdos.c (sys_select): Accept one more argument and ignore it.
11788 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
11789 adapt data types and code to that.
11792 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
11793 which clashes with the gnulib function of the same name.
11795 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
11797 * font.c (font_style_to_value, font_style_symbolic)
11798 (font_prop_validate_style): Add type checks for values in
11801 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
11803 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
11806 2012-06-29 Eli Zaretskii <eliz@gnu.org>
11808 * xdisp.c (try_window_id): Undo last change.
11810 * w32.c (getwd): Adjust commentary about startup_dir.
11811 (init_environment): Always call sys_access, even in non-MSVC
11812 builds. Don't chdir to the directory of the Emacs executable.
11813 This undoes code from 1997 which was justified by the need to
11814 "avoid conflicts when removing and renaming directories". But its
11815 downside was that every relative file name was being interpreted
11816 relative to the directory of the Emacs executable, which can never
11817 be TRT. In particular, it broke sys_access when called with
11818 relative file names.
11819 (sys_access): Map GetLastError to errno.
11821 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11823 * window.h (struct window): Change type of 'fringes_outside_margins'
11824 to bitfield. Fix comment. Adjust users accordingly.
11825 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
11827 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
11830 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
11832 * gnutls.c (emacs_gnutls_handshake):
11833 Add QUIT to make the loop interruptible.
11835 2012-06-29 Glenn Morris <rgm@gnu.org>
11837 * charset.c (init_charset): Make lack of etc/charsets fatal.
11839 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11841 * editfns.c (region_limit): Fix type mismatch.
11843 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
11845 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
11846 undefined. Convert from xassert to eassert.
11847 * nsmenu.m: Convert from xassert to eassert.
11848 * nsterm.m: Likewise.
11850 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
11852 * editfns.c (region_limit): Clip to narrowing (bug#11770).
11854 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
11856 Avoid integer overflow on scroll-left and scroll-right.
11857 * window.c (HSCROLL_MAX): New macro.
11858 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
11859 overflow when requested scroll falls outside ptrdiff_t range.
11861 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11863 * window.h (struct window): Change type of 'hscroll',
11864 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
11865 'last_modified' and 'last_overlay_modified' to EMACS_INT.
11866 Adjust users accordingly.
11867 * xdisp.c (try_cursor_movement): Replace type check with eassert.
11868 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
11869 from EMACS_INT to ptrdiff_t.
11870 (make_window): Omit redundant initialization.
11872 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
11874 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
11876 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11878 * window.h (struct window): Change type of 'use_time' and
11879 'sequence_number' from Lisp_Object to int.
11880 * frame.c (make_frame): Adjust users accordingly.
11881 * print.c (print_object): Likewise.
11882 * window.c (select_window, Fwindow_use_time, make_parent_window)
11883 (make_window): Likewise.
11885 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11887 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
11888 enabled with --enable-checking=[all,glyphs] configure option.
11889 Fix GLYPH_DEBUG usage assuming that it may be undefined,
11890 adjust comments accordingly.
11891 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
11892 undefined, adjust comments accordingly.
11893 * image.c: Likewise.
11894 * scroll.c: Likewise.
11895 * w32fns.c: Likewise.
11896 * w32term.c: Likewise.
11897 * xdisp.c: Likewise.
11898 * xfaces.c: Likewise.
11899 * xfns.c: Likewise.
11900 * xterm.c: Likewise.
11902 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
11904 Generalize run-time debugging checks.
11905 * dispextern.h (XASSERTS): Remove.
11906 * fontset.c (xassert): Remove.
11907 Convert from xassert to eassert.
11908 * alloc.c: Convert from xassert to eassert.
11909 * bidi.c: Likewise.
11910 * dispnew.c: Likewise.
11912 * fringe.c: Likewise.
11913 * ftfont.c: Likewise.
11914 * gtkutil.c: Likewise.
11915 * image.c: Likewise.
11916 * keyboard.c: Likewise.
11917 * menu.c: Likewise.
11918 * process.c: Likewise.
11919 * scroll.c: Likewise.
11920 * sound.c: Likewise.
11921 * term.c: Likewise.
11922 * w32console.c: Likewise.
11923 * w32fns.c: Likewise.
11924 * w32term.c: Likewise.
11925 * window.c: Likewise.
11926 * xdisp.c: Likewise.
11927 * xfaces.c: Likewise.
11928 * xfns.c: Likewise.
11929 * xselect.c: Likewise.
11930 * xterm.c: Likewise.
11932 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
11934 * fns.c (maybe_resize_hash_table): Output message when growing the
11937 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11939 * alloc.c (allocate_string_data): Remove dead code.
11940 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
11941 avoid GCC warning about unused macro.
11943 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11945 * alloc.c (allocate_string): Omit intervals initialization.
11946 * alloc.c (make_uninit_multibyte_string): Initialize intervals
11947 as in make_pure_string and make_pure_c_string.
11949 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11951 * alloc.c (allocate_string): Fix last change.
11953 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
11955 * alloc.c (allocate_string): Remove two redundant calls
11956 to memset, add explicit initialization where appropriate.
11958 2012-06-27 Glenn Morris <rgm@gnu.org>
11960 * lisp.mk (lisp): Remove paths.elc.
11962 2012-06-27 Chong Yidong <cyd@gnu.org>
11964 * doc.c (Fsubstitute_command_keys): Fix punctuation.
11966 2012-06-26 John Wiegley <johnw@newartisans.com>
11968 * unexmacosx.c (copy_data_segment): Add two section names used
11969 on Mac OS X Lion: __mod_init_func and __mod_term_func.
11971 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
11972 when building with Clang.
11974 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
11976 * eval.c (Fapply): Allow calling it with a single argument.
11978 2012-06-26 Eli Zaretskii <eliz@gnu.org>
11980 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
11981 _stricmp and _strnicmp.
11982 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
11984 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11986 * alloc.c (allocate_window): Zero out non-Lisp part of newly
11988 (allocate_process): Likewise for new process.
11989 (allocate_terminal): Change to use offsetof.
11990 (allocate_frame): Likewise.
11991 * frame.c (make_frame): Omit redundant initialization.
11992 * window.c (make_parent_window): Use memset.
11993 (make_window): Omit redundant initialization.
11994 * process.c (make_process): Omit redundant initialization.
11995 * terminal.c (create_terminal): Likewise.
11997 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
11999 * term.c (delete_tty): Remove redundant call to memset.
12001 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
12003 * alloc.c: Remove build_string.
12004 * lisp.h: Define build_string as static inline. This provides
12005 a better opportunity to optimize away calls to strlen when the
12006 function is called with compile-time constant argument.
12007 * image.c (imagemagick_error): Convert to build_string.
12008 * w32proc.c (sys_spawnve): Likewise.
12009 * xterm.c (x_term_init): Likewise.
12011 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
12013 Use sprintf return value instead of invoking strlen on result.
12014 In the old days this wasn't portable, since some sprintf
12015 implementations returned char *. But they died out years ago and
12016 Emacs already assumes sprintf returns int.
12017 Similarly for float_to_string.
12018 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
12019 * ccl.c (ccl_driver):
12020 * character.c (string_escape_byte8):
12021 * data.c (Fnumber_to_string):
12022 * doprnt.c (doprnt):
12023 * print.c (print_object):
12024 * xdisp.c (message_dolog):
12025 * xfns.c (syms_of_xfns):
12026 Use sprintf or float_to_string result to avoid need to call strlen.
12027 * data.c (Fnumber_to_string):
12028 Use make_unibyte_string, since the string must be ASCII.
12029 * lisp.h, print.c (float_to_string): Now returns int length.
12030 * term.c (produce_glyphless_glyph):
12031 Use sprintf result rather than recomputing it.
12033 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
12034 * Makefile.in (ALL_CFLAGS):
12035 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
12036 * gmalloc.c, regex.c: Include <config.h> unconditionally.
12038 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12040 * dispextern.h (xstrcasecmp): Define to library function
12041 strcasecmp if available.
12042 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
12044 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
12046 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
12047 Avoid comma operator.
12048 * menu.c (push_submenu_start, push_submenu_end)
12049 (push_left_right_boundary, push_menu_pane): Likewise.
12050 * msdos.c (dos_rawgetc): Likewise.
12052 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12054 * xfns.c (xic_create_fontsetname): Remove redundant calls
12057 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
12059 * gtkutil.c (get_utf8_string): Remove redundant assignment.
12060 sprintf already null-terminates its output.
12062 * xfns.c (x_window): Remove redundant cast.
12064 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
12066 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
12067 `const char *' to `char *' to avoid compiler warning.
12069 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12071 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
12072 instead of truncating it to 63 (admittedly a generous limit).
12074 * process.c: Fix spelling and caps in comments.
12076 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
12078 * emacs.c (setpgrp): Remove definition, unused.
12079 * sysdep.c (setpgrp): Remove definition, not used in this file.
12081 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
12083 * makefile.w32-in: Update dependencies.
12085 2012-06-24 Eli Zaretskii <eliz@gnu.org>
12087 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
12088 (SYSTIME_H): Add nt/inc/sys/time.h.
12090 * systime.h [WINDOWSNT]: Include sys/time.h.
12092 * s/ms-w32.h (struct timespec): Definition moved from
12093 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
12095 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12097 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
12098 * buffer.h (buffer_slot_type_mismatch):
12099 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12100 * eval.c (unwind_to_catch):
12101 * image.c (my_png_error, my_error_exit):
12102 * keyboard.c (quit_throw_to_read_char, user_error)
12103 (Fexit_recursive_edit, Fabort_recursive_edit):
12104 * lisp.h (die, args_out_of_range, args_out_of_range_3)
12105 (wrong_type_argument, buffer_overflow, __executable_start)
12106 (memory_full, buffer_memory_full, string_overflow, Fthrow)
12107 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
12108 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
12110 (child_setup) [!DOS_NT]:
12111 * lread.c (end_of_file_error, invalid_syntax):
12112 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
12113 * puresize.h (pure_write_error):
12114 * search.c (matcher_overflow):
12115 * sound.c (sound_perror, alsa_sound_perror):
12116 * sysdep.c, syssignal.h (croak):
12117 * term.c (maybe_fatal, vfatal):
12118 * textprop.c (text_read_only):
12119 * undo.c (user_error):
12120 * unexmacosx.c (unexec_error):
12121 * xterm.c (x_ins_del_lines, x_delete_glyphs):
12122 Use _Noreturn rather than NO_RETURN.
12123 No need for separate decl merely because of _Noreturn.
12124 * sound.c (sound_warning, parse_sound):
12125 Remove unnecessary forward decls.
12127 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
12129 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
12130 * lisp.h (WAIT_READING_MAX): New macro.
12131 * dispnew.c (Fsleep_for, sit_for):
12132 * keyboard.c (kbd_buffer_get_event):
12133 * process.c (Faccept_process_output):
12134 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
12135 This improves on the previous patch, which introduced a bug
12136 when time_t is unsigned and as wide as intmax_t.
12137 See <http://bugs.gnu.org/9000#51>.
12139 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12141 * dispnew.c (sit_for, Fsleep_for):
12142 * keyboard.c (kbd_buffer_get_event):
12143 * process.c (Faccept_process_output): Avoid compiler warnings when
12144 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
12146 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
12148 * makefile.w32-in: Update dependencies.
12150 * w32.c (ltime): Add return type and declare static.
12151 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
12153 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12155 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
12156 Privately reported by Herbert J. Skuhra.
12157 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
12159 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
12160 not make_lisp_timeval, when the argument is of type EMACS_TIME.
12162 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12164 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
12165 last argument of make_unibyte_string.
12167 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
12168 language ID in the event parameters.
12170 * w32term.c (w32_read_socket): Put the new keyboard codepage into
12171 event.code, not the obscure "character set ID".
12173 2012-06-23 Chong Yidong <cyd@gnu.org>
12175 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
12177 2012-06-23 Eli Zaretskii <eliz@gnu.org>
12179 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
12180 * w32.c (fdutimens): New function.
12182 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
12184 * s/ms-w32.h (pselect): Redirect to sys_select.
12186 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
12188 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
12189 in the logic of incrementing and decrementing the value of
12190 use_relocatable_buffers.
12192 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
12194 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
12195 Privately reported by Herbert J. Skuhra.
12196 [__FreeBSD__]: Remove "*/" typo after "#include".
12197 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
12198 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
12199 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
12200 Don't assume EMACS_TIME and struct timeval are the same type.
12202 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
12204 Support higher-resolution time stamps (Bug#9000).
12205 The time stamps are only nanosecond-resolution at the C level,
12206 since that's the best that any real-world system supports now.
12207 But they are picosecond-resolution at the Lisp level, as that's
12208 easy, and leaves room for future OS improvements.
12210 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
12213 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
12214 Don't get current time unless it's needed.
12216 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
12217 now provides it if it's absent.
12218 (start_atimer): Port to higher-res time stamps.
12219 Check for time stamp overflow. Don't get current time more
12220 often than is needed.
12222 * buffer.h (struct buffer): Buffer modtime now has high resolution.
12223 Include systime.h, not time.h.
12224 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
12226 * dired.c: Include stat-time.h.
12227 (Ffile-attributes): File times now have higher resolution.
12229 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
12230 (struct image): Timestamp now has higher resolution.
12232 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
12233 has at least microseconds now. All uses removed.
12234 (update_frame, update_single_window, update_window, update_frame_1)
12235 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
12236 (duration_to_sec_usec): Remove; no longer needed.
12238 * editfns.c (time_overflow): Now extern.
12239 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
12240 (float-time, Fformat_time_string, Fcurrent_time_string)
12241 (Fcurrent_time_zone): Accept and generate higher-resolution
12243 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
12244 (decode_time_components, lisp_seconds_argument): New functions.
12245 (make_time): Now static.
12246 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
12247 Report an error if the time is invalid, rather than having the caller
12250 * fileio.c: Include <stat-time.h>
12251 (Fcopy_file): Copy higher-resolution time stamps.
12252 Prefer to set the time stamp via a file descriptor if that works.
12253 (Fset_file_times, Finsert_file_contents, Fwrite_region)
12254 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
12255 (Fvisited_file_modtime, Fset_visited_file_modtime):
12256 Support higher-resolution time stamps.
12258 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
12260 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
12262 * image.c (prepare_image_for_display, clear_image_cache)
12263 (lookup_image): Port to higer-resolution time stamps.
12265 * keyboard.c (start_polling, bind_polling_period):
12266 Check for time stamp overflow.
12267 (read_char, kbd_buffer_get_event, timer_start_idle)
12268 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
12269 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
12270 Port to higher-resolution time stamps. Do not assume time_t is signed.
12271 (decode_timer): New function. Timers are now vectors of length 9,
12272 not 8, to accommodate the picosecond component.
12273 (timer_check_2): Use it.
12275 * nsterm.m (select_timeout, timeval_subtract): Remove.
12276 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
12277 as they're a bit more accurate and handle overflow better.
12278 (ns_select): Change prototype to be compatible with pselect.
12279 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
12280 * nsterm.h (ns_select): Adjust prototype.
12282 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
12283 us-resolution time stamps.
12284 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
12286 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
12288 * lisp.h (time_overflow): New decl.
12289 (wait_reading_process_output): First arg is now intmax_t, not int,
12290 to accommodate larger waits.
12292 * process.h (struct Lisp_Process.read_output_delay):
12293 Now counts nanoseconds, not microseconds.
12294 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
12296 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
12297 (wait_reading_process_output):
12298 Port to ns-resolution time stamps.
12299 (Faccept_process_output, wait_reading_process_output):
12300 Check for time stamp overflow. Do not assume time_t is signed.
12301 (select_wrapper): Remove; we now use pselect.
12302 (Fprocess_attributes): Now generates ns-resolution time stamps.
12304 * sysdep.c: Include utimens.h. Don't include utime.h
12305 or worry about struct utimbuf; gnulib does that for us now.
12306 (gettimeofday): Remove; gnulib provides a substitute.
12307 (make_timeval): New function.
12308 (set_file_times): Now sets ns-resolution time stamps.
12309 New arg FD; all uses changed.
12310 (time_from_jiffies, ltime_from_jiffies, get_up_time)
12311 (system_process_attributes):
12312 Now returns ns-resolution time stamp. All uses changed.
12313 Check for time stamp overflow.
12315 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
12316 provides a substitute now.
12318 * systime.h: Include timespec.h rather than sys/time.h and time.h,
12319 since it guarantees struct timespec.
12320 (EMACS_TIME): Now struct timespec, so that we can support
12321 ns-resolution time stamps.
12322 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
12323 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
12324 (EMACS_USECS): Remove.
12325 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
12326 so multiply the arg by 1000 before storing it.
12327 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
12329 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
12330 Port to ns-resolution time stamps.
12331 (EMACS_TIME_NEG_P): Remove; replaced by....
12332 (EMACS_TIME_SIGN): New macro.
12333 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
12334 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
12335 (set_file_times, make_time, lisp_time_argument): Adjust signature.
12336 (make_timeval, make_lisp_time, decode_time_components): New decls.
12337 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
12338 that it mishandled time_t overflow. You can't compare by subtracting!
12339 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
12340 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
12342 * term.c: Include <sys/time.h>.
12343 (timeval_to_Time): New function, for proper overflow wraparound.
12344 (term_mouse_position, term_mouse_click): Use it.
12346 * undo.c (record_first_change): Support higher-resolution time stamps
12347 in the undo buffer.
12348 (Fprimitive_undo): Use them when restoring time stamps.
12350 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
12351 (w32_get_internal_run_time):
12352 Port to higher-resolution Emacs time stamps.
12353 (ltime): Now accepts single 64-bit integer, as that's more convenient
12356 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
12358 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
12359 for compatibility with pselect. Support ns-resolution time stamps.
12361 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
12363 * xselect.c (wait_for_property_change, x_get_foreign_selection):
12364 Check for time stamp overflow, and support ns-resolution time stamps.
12366 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
12367 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
12368 (timeval_subtract): Remove; no longer needed.
12369 (XTflash, XTring_bell, x_wait_for_event):
12370 Port to ns-resolution time stamps. Don't assume time_t is signed.
12372 2012-06-22 Chong Yidong <cyd@gnu.org>
12374 * xdisp.c (x_consider_frame_title): Revert last change.
12376 2012-06-22 Eli Zaretskii <eliz@gnu.org>
12378 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
12379 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
12380 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
12381 staticidx goes up to 1597 out of 1600 = 0x640.)
12383 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
12385 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
12386 Otherwise, the umask might be mistakenly 0 while handling input signals.
12388 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
12390 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
12392 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
12394 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
12395 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
12396 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
12397 access to `contents' member of Lisp_Vector objects with AREF and ASET
12400 2012-06-19 Chong Yidong <cyd@gnu.org>
12402 * frame.c (delete_frame): When selecting a frame on a different
12403 text terminal, do not alter the terminal's top-frame.
12405 * xdisp.c (format_mode_line_unwind_data): Record the target
12406 frame's selected window and its terminal's top-frame.
12407 (unwind_format_mode_line): Restore them.
12408 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
12410 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
12411 since tty frames can be explicitly named.
12412 (prepare_menu_bars): Likewise.
12414 * term.c (Ftty_top_frame): New function.
12416 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12418 Port byte-code-meter to modern targets.
12419 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
12420 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
12421 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
12422 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
12423 (METER_1, METER_2): Simplify.
12425 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
12427 * data.c (Fdefalias): Return `symbol' (bug#11686).
12429 2012-06-18 Martin Rudalics <rudalics@gmx.at>
12431 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
12432 gets killed during executing of this function (Bug#11665).
12433 Try to always return Qt when the buffer has been actually killed.
12434 (Vkill_buffer_query_functions): In doc-string say that functions
12435 run by this hook should not change the current buffer.
12437 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
12439 Fix recently-introduced process.c problems found by static checking.
12440 * process.c (write_queue_push, write_queue_pop, send_process):
12441 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
12442 (write_queue_pop): Fix pointer signedness problem.
12443 (send_process): Remove unused local.
12445 2012-06-17 Chong Yidong <cyd@gnu.org>
12447 * xdisp.c (redisplay_internal): No need to redisplay terminal
12448 frames that are not on top.
12450 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
12452 * process.c (make_process): Initialize write_queue.
12453 (write_queue_push, write_queue_pop): New functions.
12454 (send_process): Use them to maintain correct ordering of process
12455 writes (Bug#10815).
12457 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
12459 * lisp.h (eassert): Assume C89 or later.
12460 This removes the need for CHECK.
12461 (CHECK): Remove. Its comments about always evaluating its
12462 argument were confusing, as 'eassert' typically does not evaluate
12465 * coding.c (produce_chars): Use ptrdiff_t, not int.
12467 * xterm.c (x_draw_underwave): Check for integer overflow.
12468 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
12470 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
12472 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
12473 referenced (Bug#11583).
12475 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
12477 Implement wave-style variant of underlining.
12478 * dispextern.h (face_underline_type): New enum.
12479 (face): Add field for underline type.
12480 * nsterm.m (ns_draw_underwave): New function.
12481 (ns_draw_text_decoration): Use it.
12482 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
12484 (x_draw_glyph_string): Use them.
12485 * xfaces.c (Qline, Qwave): New Lisp objects.
12486 (check_lface_attrs, merge_face_ref)
12487 (Finternal_set_lisp_face_attribute, realize_x_face):
12488 Handle wave-style underline face attributes.
12489 * xterm.c (x_draw_underwave): New function.
12490 (x_draw_glyph_string): Use it.
12492 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
12494 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
12495 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
12496 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
12497 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
12498 ($(BLD)/w32select.$(O)): Update dependencies.
12500 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12502 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
12503 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
12504 * character.c (_fetch_multibyte_char_p): Remove.
12505 * alloc.c: Include "character.h" before "buffer.h".
12506 * bidi.c: Likewise.
12507 * buffer.c: Likewise.
12508 * bytecode.c: Likewise.
12509 * callint.c: Likewise.
12510 * callproc.c: Likewise.
12511 * casefiddle.c: Likewise.
12512 * casetab.c: Likewise.
12513 * category.c: Likewise.
12514 * cmds.c: Likewise.
12515 * coding.c: Likewise.
12516 * composite.c: Likewise.
12517 * dired.c: Likewise.
12518 * dispnew.c: Likewise.
12520 * dosfns.c: Likewise.
12521 * editfns.c: Likewise.
12522 * emacs.c: Likewise.
12523 * fileio.c: Likewise.
12524 * filelock.c: Likewise.
12525 * font.c: Likewise.
12526 * fontset.c: Likewise.
12527 * fringe.c: Likewise.
12528 * indent.c: Likewise.
12529 * insdel.c: Likewise.
12530 * intervals.c: Likewise.
12531 * keyboard.c: Likewise.
12532 * keymap.c: Likewise.
12533 * lread.c: Likewise.
12534 * macros.c: Likewise.
12535 * marker.c: Likewise.
12536 * minibuf.c: Likewise.
12537 * nsfns.m: Likewise.
12538 * nsmenu.m: Likewise.
12539 * print.c: Likewise.
12540 * process.c: Likewise.
12541 * regex.c: Likewise.
12542 * region-cache.c: Likewise.
12543 * search.c: Likewise.
12544 * syntax.c: Likewise.
12545 * term.c: Likewise.
12546 * textprop.c: Likewise.
12547 * undo.c: Likewise.
12548 * unexsol.c: Likewise.
12549 * w16select.c: Likewise.
12550 * w32fns.c: Likewise.
12551 * w32menu.c: Likewise.
12552 * window.c: Likewise.
12553 * xdisp.c: Likewise.
12554 * xfns.c: Likewise.
12555 * xmenu.c: Likewise.
12557 * xselect.c: Likewise.
12559 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12561 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
12562 If all the glyphs of the glyph row came from strings, and we have no
12563 cursor positioning clues, put the cursor on the first glyph of the
12565 (handle_face_prop): Use chunk-relative overlay string index when
12566 indexing into it->string_overlays array. (Bug#11653)
12567 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
12568 the rightmost. (Bug#11720)
12570 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
12572 * category.h (CHAR_HAS_CATEGORY): Define as inline.
12573 (CATEGORY_MEMBER): Enforce 1/0 value.
12574 * category.c (_temp_category_set): Remove.
12576 2012-06-16 Eli Zaretskii <eliz@gnu.org>
12578 * window.c (Fdelete_other_windows_internal)
12579 (Fdelete_window_internal): Don't access frame's mouse highlight
12580 info of the initial frame. (Bug#11677)
12582 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
12584 * .gdbinit (xgetint): Fix recently-introduced paren typo.
12585 Assume USE_2_TAGS_FOR_INTS.
12586 (xreload): Adjust $tagmask width to match recent lisp.h change.
12588 Simplify lisp.h in minor ways that should not affect code.
12589 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
12590 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
12591 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
12592 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
12593 (INTTYPEBITS): New macro, for clarity.
12594 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
12595 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
12596 Simplify now that USE_LSB_TAG is always defined.
12597 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
12598 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
12600 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
12602 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
12604 2012-06-13 Glenn Morris <rgm@gnu.org>
12606 * s/bsd-common.h (BSD4_3):
12607 * s/usg5-4-common.h (USG5_4): No longer define; unused.
12609 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
12611 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
12613 (XLI, XIL): Define.
12614 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
12616 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
12617 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
12618 * alloc.c (widen_to_Lisp_Object): Remove.
12619 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
12620 * frame.c (delete_frame): Remove outdated comment.
12621 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
12622 USE_LISP_UNION_TYPE.
12623 (Fw32_unregister_hot_key): Likewise.
12624 (Fw32_toggle_lock_key): Likewise.
12625 * w32menu.c (add_menu_item): Likewise.
12626 (w32_menu_display_help): Use XIL instead of checking
12627 USE_LISP_UNION_TYPE.
12628 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
12629 (init_heap): Likewise.
12630 * w32term.c (w32_read_socket): Update comment.
12632 2012-06-13 Glenn Morris <rgm@gnu.org>
12634 * s/usg5-4-common.h, src/s/unixware.h:
12635 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
12637 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
12639 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
12641 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
12642 * alloc.c (make_number) [!defined make_number]:
12643 Remove, as lisp.h always defines this now.
12644 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
12645 (roundup_size): Verify that it is a power of 2.
12646 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
12647 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
12648 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
12649 -DUSE_LSB_TAG=0, to override the automatically-selected default.
12650 USE_LSB_TAG now is always defined to be either 0 or 1.
12652 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
12653 code works fine either way, and efficiency is not a concern here,
12654 as the union type is for debugging, not for production.
12655 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
12656 Use an inline function on all platforms when using the union type,
12657 since this is simpler and 'static inline' can be used portably
12659 (LISP_INITIALLY_ZERO): New macro.
12660 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
12661 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
12663 2012-06-12 Glenn Morris <rgm@gnu.org>
12665 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
12667 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
12669 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
12670 Move BROKEN_SIGIO to configure.
12672 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
12673 Move NO_TERMIO to configure.
12675 2012-06-12 Chong Yidong <cyd@gnu.org>
12677 * image.c (imagemagick_load_image): Use MagickFlattenImage if
12678 MagickMergeImageLayers is undefined. Use pixel pusher loop if
12679 MagickExportImagePixels is undefined.
12681 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
12683 * image.c (imagemagick_load_image): Remove unused label.
12685 2012-06-11 Glenn Morris <rgm@gnu.org>
12687 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
12688 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
12689 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
12690 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
12692 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
12694 * alloc.c (make_byte_code): New function.
12695 (Fmake_byte_code): Use it. Don't purify here.
12696 * lread.c (read1): Use it as well to avoid extra allocation.
12698 2012-06-11 Chong Yidong <cyd@gnu.org>
12700 * image.c (imagemagick_load_image): Implement transparency.
12702 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
12704 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
12705 account for preceding backslashes. (Bug#11663)
12707 2012-06-09 Chong Yidong <cyd@gnu.org>
12709 * term.c: Support italics in capable terminals (Bug#9652).
12710 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
12711 (turn_on_face): Output using TS_enter_italic_mode if available.
12712 Don't handle unused blinking and alt-charset cases.
12713 (turn_off_face): Handle italic case; discard unused tty_blinking_p
12714 and tty_alt_charset_p cases.
12715 (tty_capable_p, init_tty): Support italics.
12717 * termchar.h (struct tty_display_info): Add field for italics.
12718 Remove unused blink field.
12720 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
12723 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
12724 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
12725 tty_alt_charset_p. Add tty_italic_p.
12727 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
12729 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
12730 dbus_type_is_basic if available.
12731 (xd_extract_signed, xd_extract_unsigned): Rename from
12732 extract_signed and extract_unsigned, respectively. Adapt callers.
12734 2012-06-09 Chong Yidong <cyd@gnu.org>
12736 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
12738 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
12741 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
12743 * xdisp.c (vmessage): Treat frame message as multibyte.
12744 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
12745 would generate the diagnostic "Making \302\247 buffer-local while
12748 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12750 * dispnew.c (showing_window_margins_p): Undo last change, which
12751 was done due to an inadvertent commit.
12752 (adjust_frame_glyphs_for_frame_redisplay): Do call
12753 showing_window_margins_p.
12755 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12757 * eval.c (Fmake_var_non_special): New primitive.
12758 (syms_of_eval): Defsubr it.
12759 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
12761 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
12763 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
12764 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
12766 2012-06-08 Eli Zaretskii <eliz@gnu.org>
12768 * alloc.c (allocate_vectorlike): Fix last change.
12770 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
12772 Block-based vector allocation of small vectors.
12773 * lisp.h (struct vectorlike_header): New field `nbytes',
12774 adjust comment accordingly.
12775 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
12776 to denote vector blocks. Adjust users (live_vector_p,
12777 mark_maybe_pointer, valid_lisp_object_p) accordingly.
12778 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
12779 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES)
12780 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX)
12781 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST)
12782 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
12783 (roundup_size): New constant.
12784 (struct vector_block): New data type.
12785 (vector_blocks, vector_free_lists, zero_vector): New variables.
12786 (all_vectors): Rename to `large_vectors'.
12787 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
12788 (sweep_vectors): New functions.
12789 (allocate_vectorlike): Return `zero_vector' as the only vector of
12790 0 items. Allocate new vector from block if vector size is less than
12791 or equal to VBLOCK_BYTES_MAX.
12792 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
12793 (init_alloc_once): Add call to init_vectors.
12795 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
12797 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
12799 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
12801 * doprnt.c (doprnt): Truncate multibyte char correctly.
12802 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
12803 would mishandle a string argument "Xc" if X was a multibyte
12804 character of length 2: it would truncate after X's first byte
12805 rather than including all of X.
12807 2012-06-06 Chong Yidong <cyd@gnu.org>
12809 * buffer.c (word_wrap): Doc fix.
12811 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
12813 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
12815 2012-06-03 Glenn Morris <rgm@gnu.org>
12817 * xdisp.c (tool-bar-style): Doc fix.
12819 2012-06-03 Ulrich Müller <ulm@gentoo.org>
12821 * Makefile.in (PAXCTL): Define.
12822 (temacs$(EXEEXT)): Disable memory randomization for the temacs
12823 binary via PaX flags if the paxctl utility is available.
12824 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
12825 Restore PaX flags to their default. (Bug#11398)
12827 2012-06-03 Chong Yidong <cyd@gnu.org>
12829 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
12830 buffer (Bug#11226).
12832 2012-06-03 Chong Yidong <cyd@gnu.org>
12834 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
12835 (note_mode_line_or_margin_highlight): If there is no help echo,
12836 use mode-line-default-help-echo. Handle the case where the mouse
12837 position is past the end of the mode line string.
12839 * buffer.c (buffer_local_value_1): New function, split from
12840 Fbuffer_local_value; can return Qunbound.
12841 (Fbuffer_local_value): Use it.
12842 (Vmode_line_format): Docstring tweaks.
12844 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12846 * sysdep.c (system_process_attributes): Improve comment.
12848 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
12850 * keyboard.c: Export real-this-command to Elisp.
12851 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
12852 and DEFVAR it. Update all users.
12854 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
12856 * minibuf.c (Fassoc_string): Remove duplicate declaration.
12858 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
12859 Convert pctcpu and pctmem to Lisp float properly.
12860 Let the compiler fold better, as 100.0/0x8000 is exact.
12862 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
12864 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
12867 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
12869 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
12871 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
12873 For a 'struct window', replace some Lisp_Object fields to
12874 bitfields where appropriate, remove unused fields.
12875 * window.h (struct window): Remove unused 'last_mark_x' and
12876 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
12877 change its type from Lisp_Object to bitfield.
12878 Change type of 'force_start', 'optional_new_start',
12879 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
12880 fields from Lisp_Object to bitfield. Adjust users accordingly.
12882 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12884 Pacify gcc -Wdouble-precision when using Xaw.
12885 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
12886 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
12887 Use 'float' consistently, rather than 'float' in most places
12888 and 'double' in a couple of places.
12890 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12892 * xdisp.c (handle_stop): Detect whether we have overlay strings
12893 loaded by testing it->current.overlay_string_index to be
12894 non-negative, instead of checking whether n_overlay_strings is
12895 positive. (Bug#11587)
12897 2012-05-31 Chong Yidong <cyd@gnu.org>
12899 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
12901 * doc.c (Fsubstitute_command_keys): Doc fix.
12903 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12905 * search.c (search_buffer): Remove calls to
12906 r_alloc_inhibit_buffer_relocation, as it is now called by
12907 maybe_unify_char, which was the cause of relocation of buffer text
12910 2012-05-31 Eli Zaretskii <eliz@gnu.org>
12912 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
12913 for the duration of call to load_charset, to avoid problems with
12914 callers of maybe_unify_char that access buffer text through C
12917 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
12918 decrement the inhibition flag, instead of just setting or
12921 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
12923 Remove obsolete '#define static' cruft.
12924 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
12925 This #undef was "temporary" in 2000; it is no longer needed
12926 now that '#define static' has gone away.
12927 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
12928 (gray_bitmap_bits): Remove; no longer needed.
12929 All uses replaced with definiens.
12930 * xterm.c: Include "bitmaps/gray.xbm".
12932 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12934 Clean up __executable_start, monstartup when --enable-profiling.
12935 The following changes affect the code only when profiling.
12936 * dispnew.c (__executable_start): Rename from safe_bcopy.
12937 Define only on platforms that need it.
12938 * emacs.c: Include <sys/gmon.h> when profiling.
12939 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
12940 (__executable_start): Remove decl, since lisp.h does it now.
12941 (safe_bcopy): Remove decl; no longer has that name.
12942 (main): Coalesce #if into single bit of code, for simplicity.
12943 Cast pointers to uintptr_t, since standard libraries want integers
12945 * lisp.h (__executable_start): New decl.
12947 2012-05-31 Glenn Morris <rgm@gnu.org>
12949 * image.c (Fimagemagick_types): Doc fix.
12951 2012-05-30 Jim Meyering <meyering@redhat.com>
12953 * callproc.c (Fcall_process_region): Include directory component
12954 in mkstemp error message (Bug#11586).
12956 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
12958 * alloc.c, lisp.h (make_pure_vector): Now static.
12960 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
12962 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
12963 Move to byte-run.el.
12964 (Fautoload): Do the hash-doc more carefully.
12965 * data.c (Fdefalias): Purify definition, except for keymaps.
12966 (Qdefun): Move from eval.c.
12967 * lisp.h (Qdefun): Remove.
12968 * lread.c (read1): Tiny simplification.
12970 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
12972 Do not create empty overlays with the evaporate property (Bug#9642).
12973 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
12974 Bug#9642, but explicitly check that the buffer the overlay would
12975 be moved to is live and rearrange lines to make sure that errors
12976 will not put the overlay in an inconsistent state.
12977 (Fdelete_overlay): Cosmetics.
12979 2012-05-28 Eli Zaretskii <eliz@gnu.org>
12981 * w32term.c (my_bring_window_to_top): New function.
12982 (x_raise_frame): Use handle returned by DeferWindowPos, which
12983 could be different from the original one.
12984 Call my_bring_window_to_top instead of my_set_foreground_window.
12987 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
12988 by calling BringWindowToTop.
12990 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
12991 (WM_EMACS_END): Increase by one.
12993 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
12995 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
12996 This avoids undefined behavior that might cause the eassert
12997 to not catch an out-of-range value.
12999 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
13001 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
13002 Update dependencies.
13004 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13006 * bidi.c (bidi_mirror_char): Fix last change.
13008 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
13010 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
13011 when referring to sectname field in printf format.
13013 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
13015 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
13016 Only r_alloc_inhibit_buffer_relocation needed to be added;
13017 the others were already declared.
13019 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
13020 before checking whether it's out of range. Put the check inside
13022 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
13024 2012-05-27 Ken Brown <kbrown@cornell.edu>
13026 * callproc.c (Fcall_process): Restore a line that was accidentally
13027 commented out in the 2011-02-13 change (bug#11547).
13029 2012-05-27 Eli Zaretskii <eliz@gnu.org>
13031 * lisp.h [REL_ALLOC]: Add prototypes for external functions
13032 defined on ralloc.c.
13034 * buffer.c [REL_ALLOC]: Remove prototypes of
13035 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
13036 they are now on lisp.h.
13038 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
13040 * search.c (search_buffer): Use it to inhibit relocation of buffer
13041 text while re_search_2 is doing its job, because re_search_2 is
13042 passed C pointers to buffer text. (Bug#11519)
13044 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
13045 Update value to 24.
13047 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
13048 state after an additional call to move_it_in_display_line_to, keep
13049 the values of it->max_ascent and it->max_descent found for the
13051 (pos_visible_p): Revert the comparison against bottom_y to what it
13052 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
13055 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13057 Fix coding-related core dumps with gcc -ftrapv.
13058 The code was computing A - B, where A and B are pointers, and B is
13059 random garbage. This can lead to core dumps on platforms that
13060 have special pointer registers, and it also leads to core dumps on
13061 x86-64 when compiled with gcc -ftrapv. The fix is to compute
13062 A - B only when B is initialized properly.
13063 * coding.c (coding_set_source, coding_set_destination): Return void.
13064 (coding_change_source, coding_change_destinations): New functions,
13065 with the old behaviors of coding_set_source and coding_set_destination.
13066 All callers that need an offset changed to use these new functions.
13068 2012-05-26 Glenn Morris <rgm@gnu.org>
13070 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
13072 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13074 Extend mouse support on W32 text-mode console.
13075 * xdisp.c (draw_row_with_mouse_face):
13076 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
13078 * w32console.c: Include window.h.
13079 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
13081 (initialize_w32_display): Initialize mouse-highlight data.
13083 * w32inevt.c: Include termchar.h and window.h.
13084 (do_mouse_event): Support mouse-autoselect-window. When the mouse
13085 moves, call note_mouse_highlight. If help_echo changed, call
13086 gen_help_event to produce help-echo message in the echo area.
13087 Call clear_mouse_face if mouse_face_hidden is set in the mouse
13090 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
13092 * lread.c (read1): Simplify slightly to avoid an overflow warning
13093 with GCC 4.7.0 on x86-64.
13095 2012-05-26 Eli Zaretskii <eliz@gnu.org>
13097 * bidi.c (bidi_mirror_char): Revert last change: an int is
13098 definitely wide enough here.
13100 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
13102 Fix integer width and related bugs (Bug#9874).
13103 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
13104 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
13105 (string_bytes, check_sblock, allocate_string_data):
13106 (compact_small_strings, Fmake_bool_vector, make_string)
13107 (make_unibyte_string, make_multibyte_string)
13108 (make_string_from_bytes, make_specified_string)
13109 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
13110 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
13112 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13113 (allocate_pseudovector):
13114 Use int, not EMACS_INT, where int is wide enough.
13115 (inhibit_garbage_collection, Fgarbage_collect):
13116 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13117 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
13118 int might not be wide enough.
13119 (bidi_cache_search, bidi_cache_find, bidi_init_it)
13120 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
13121 (bidi_at_paragraph_end, bidi_find_paragraph_start)
13122 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13123 (bidi_level_of_next_char, bidi_move_to_visually_next):
13124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13125 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
13126 (Fkill_buffer, Fset_buffer_major_mode)
13127 (advance_to_char_boundary, Fbuffer_swap_text)
13128 (Fset_buffer_multibyte, overlays_at, overlays_in)
13129 (overlay_touches_p, struct sortvec, record_overlay_string)
13130 (overlay_strings, recenter_overlay_lists)
13131 (adjust_overlays_for_insert, adjust_overlays_for_delete)
13132 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
13133 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
13134 (Foverlay_recenter, last_overlay_modification_hooks_used)
13135 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
13136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13137 (validate_region): Omit unnecessary test for b <= e,
13138 since that's guaranteed by the previous test.
13139 (adjust_overlays_for_delete): Avoid pos + length overflow.
13140 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
13141 (report_overlay_modification):
13142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13143 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
13144 Omit pointer cast, which isn't needed anyway, and doesn't work
13145 after the EMACS_INT -> ptrdiff_t change.
13146 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
13147 * buffer.h: Adjust decls to match defn changes elsewhere.
13148 (struct buffer_text, struct buffer):
13149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13150 Use EMACS_INT, not int, where int might not be wide enough.
13151 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
13152 not int, to avoid needless 32-bit limit on 64-bit hosts.
13153 (exec_byte_code): Use tighter memory-full test, one that checks
13154 for alloca overflow. Don't compute the address of the object just
13155 before an array, as that's not portable. Use EMACS_INT, not
13156 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
13157 * callint.c (Fcall_interactively):
13158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13159 * callproc.c (call_process_kill, Fcall_process):
13160 Don't assume pid_t fits into an Emacs fixnum.
13161 (call_process_cleanup, Fcall_process, child_setup):
13162 Don't assume pid_t fits into int.
13163 (call_process_cleanup, Fcall_process, delete_temp_file)
13164 (Fcall_process_region):
13165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13166 (Fcall_process): Simplify handling of volatile integers.
13167 Use int, not EMACS_INT, where int will do.
13168 * casefiddle.c (casify_object, casify_region, operate_on_word)
13169 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
13170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13171 (casify_object): Avoid integer overflow when overallocating buffer.
13172 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
13173 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
13174 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
13175 * category.h (CATEGORYP): Don't assume arg is nonnegative.
13176 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
13177 integers are now checked earlier. All uses replaced with XINT.
13179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13180 For CCL_MapSingle, check that content and value are in int range.
13181 (ccl_driver, Fregister_code_conversion_map):
13182 Check that Vcode_version_map_vector is a vector.
13183 (resolve_symbol_ccl_program): Check that vector header is in range.
13184 Always copy the vector, so that we can check its contents reliably
13185 now rather than having to recheck each instruction as it's being
13186 executed. Check that vector words fit in 'int'.
13187 (ccl_get_compiled_code, Fregister_ccl_program)
13188 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
13189 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
13190 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
13191 contents are in range.
13192 (Fccl_execute_on_string): Check that status is in range.
13193 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
13194 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
13195 Accept and return EMACS_INT, not int, because callers can pass values
13196 out of 'int' range.
13197 (c_string_width, strwidth, lisp_string_width, chars_in_text)
13198 (multibyte_chars_in_text, parse_str_as_multibyte)
13199 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
13200 (str_as_unibyte, str_to_unibyte, string_count_byte8)
13201 (string_escape_byte8, Fget_byte):
13202 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13203 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
13204 avoid mishandling large integers.
13205 * character.h: Adjust decls to match defn changes elsewhere.
13206 * charset.c (load_charset_map_from_file, find_charsets_in_text)
13207 (Ffind_charset_region):
13208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13209 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
13210 (load_charset_map_from_vector, Fdefine_charset_internal):
13211 Don't assume fixnum fits in int.
13212 (load_charset_map_from_vector, Fmap_charset_chars):
13213 Remove now-unnecessary CHECK_NATNUMs.
13214 (Fdefine_charset_internal): Check ranges here, more carefully.
13215 Don't rely on undefined behavior with signed left shift overflow.
13216 Don't assume unsigned int fits into fixnum, or that fixnum fits
13217 into unsigned int. Don't require max_code to be a valid fixnum;
13218 that's not true for gb10830 4-byte on a 32-bit host. Allow
13219 invalid_code to be a cons, for the same reason. Require code_offset
13220 to be a character. Avoid int overflow if max_char is close
13222 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
13223 this is intended anyway and avoids some undefined behavior.
13224 (load_charset_map): Pass unsigned, not int, as 2nd arg of
13225 INDEX_TO_CODE_POINT, as that's what it expects.
13226 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
13227 * charset.h (DECODE_CHAR): Return int, not unsigned;
13228 this is what was intended anyway, and it avoids undefined behavior.
13229 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
13230 integer-overflow issues.
13231 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
13232 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
13233 where the argument is EMACS_INT, and this behavior is not intended.
13234 * chartab.c (Fmake_char_table, Fset_char_table_range)
13235 (uniprop_get_decoder, uniprop_get_encoder):
13236 Don't assume fixnum fits in int.
13237 * cmds.c (move_point): New function, that does the gist of
13238 Fforward_char and Fbackward_char, but does so while checking
13239 for integer overflow more accurately.
13240 (Fforward_char, Fbackward_char): Use it.
13241 (Fforward_line, Fend_of_line, internal_self_insert)
13242 (internal_self_insert):
13243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13244 Fix a FIXME, by checking for integer overflow when calculating
13245 target_clm and actual_clm.
13246 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
13247 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
13248 (ASSURE_DESTINATION, coding_alloc_by_realloc)
13249 (coding_alloc_by_making_gap, alloc_destination)
13250 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
13251 (encode_coding_utf_16, detect_coding_emacs_mule)
13252 (decode_coding_emacs_mule, encode_coding_emacs_mule)
13253 (detect_coding_iso_2022, decode_coding_iso_2022)
13254 (encode_invocation_designation, encode_designation_at_bol)
13255 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
13256 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
13257 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
13258 (encode_coding_ccl, encode_coding_raw_text)
13259 (detect_coding_charset, decode_coding_charset)
13260 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
13261 (produce_composition, produce_charset, produce_annotation)
13262 (decode_coding, handle_composition_annotation)
13263 (handle_charset_annotation, consume_chars, decode_coding_gap)
13264 (decode_coding_object, encode_coding_object, detect_coding_system)
13265 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
13266 (code_convert_region, code_convert_string)
13267 (Fdefine_coding_system_internal)
13268 (coding_set_source, coding_set_destination):
13269 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13270 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
13271 (Fdefine_coding_system_internal):
13272 Don't assume fixnums fit in int.
13273 (decode_coding_gap, decode_coding_object, encode_coding_object)
13274 (Fread_coding_system, Fdetect_coding_region)
13275 (Funencodable_char_position, Fcheck_coding_systems_region)
13276 (get_translation, handle_composition_annotation, consume_chars):
13277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13278 (consume_chars): Rewrite to not calculate an address outside buffer.
13279 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
13280 Don't access memory outside of the args array.
13281 (Fdefine_coding_system_internal): Check for charset-id overflow.
13282 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
13283 result of ENCODE_CHAR.
13284 * coding.h: Adjust decls to match defn changes elsewhere.
13285 (struct coding_system):
13286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13287 * composite.c (get_composition_id, find_composition)
13288 (run_composition_function, update_compositions)
13289 (compose_text, composition_gstring_put_cache)
13290 (composition_gstring_p, composition_gstring_width)
13291 (fill_gstring_header, fill_gstring_body, autocmp_chars)
13292 (composition_compute_stop_pos, composition_reseat_it)
13293 (composition_update_it, struct position_record)
13294 (find_automatic_composition, composition_adjust_point)
13295 (Fcomposition_get_gstring, Ffind_composition_internal):
13296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13297 (update_compositions):
13298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13299 * composite.h: Adjust decls to match defn changes elsewhere.
13300 (struct composition):
13301 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13302 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
13303 Do not attempt to compute the address of the object just before a
13304 buffer; this is not portable.
13306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13307 (Faset): Use int, not EMACS_INT, where int is wide enough.
13308 (Fstring_to_number): Don't assume fixnums fit in int.
13309 (Frem): Don't assume arg is nonnegative.
13310 * dbusbind.c (xd_append_arg): Check for integers out of range.
13311 (Fdbus_call_method): Don't overflow the timeout int.
13312 (extract_signed, extract_unsigned): New functions.
13313 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
13314 (xd_get_connection_references): Return ptrdiff_t, not int.
13316 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
13317 (xd_read_message_1):
13318 Use int, not unsigned, where the dbus API uses int.
13319 (Fdbus_message_internal): Don't overflow mtype.
13320 (syms_of_dbusbind): Allocate right-sized buffer for integers.
13321 * dired.c (directory_files_internal, file_name_completion, scmp)
13322 (file_name_completion_stat):
13323 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13324 (file_name_completion): Don't overflow matchcount.
13325 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
13326 * dispextern.h: Adjust decls to match defn changes elsewhere.
13327 (struct text_pos, struct glyph, struct bidi_saved_info)
13328 (struct bidi_string_data, struct bidi_it, struct composition_it)
13330 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13331 (struct display_pos, struct composition_it, struct it):
13332 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13333 * dispnew.c (increment_matrix_positions)
13334 (increment_row_positions, mode_line_string)
13335 (marginal_area_string):
13336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13337 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
13338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13339 (duration_to_sec_usec): New function, to check for overflow better.
13340 (Fsleep_for, sit_for): Use it.
13341 * doc.c (get_doc_string, store_function_docstring):
13342 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13343 (get_doc_string, Fsnarf_documentation):
13344 Use int, not EMACS_INT, where int is wide enough.
13346 Use SAFE_ALLOCA, not alloca.
13347 Check for overflow when converting EMACS_INT to off_t.
13348 * doprnt.c (doprnt):
13349 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13350 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
13351 Don't assume uid_t fits into fixnum.
13352 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
13353 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
13354 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
13355 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
13356 (general_insert_function)
13357 (Finsert_char, make_buffer_string, make_buffer_string_both)
13358 (update_buffer_properties, Fbuffer_substring)
13359 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
13360 (Fsubst_char_in_region, check_translation)
13361 (Ftranslate_region_internal, save_restriction_restore, Fformat)
13362 (transpose_markers, Ftranspose_regions):
13363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13364 (clip_to_bounds): Move to lisp.h as an inline function).
13365 (Fconstrain_to_field): Don't assume integers are nonnegative.
13366 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
13367 (Fsubst_char_in_region, Fsave_restriction):
13368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13369 (Femacs_pid): Don't assume pid_t fits into fixnum.
13370 (lo_time): Use int, not EMACS_INT, when int suffices.
13371 (lisp_time_argument): Check for usec out of range.
13372 (Fencode_time): Don't assume fixnum fits in int.
13373 (Fuser_login_name, Fuser_full_name): Signal an error
13374 if a uid argument is out of range, rather than relying on
13375 undefined behavior.
13376 (Fformat_time_string): Remove now-unnecessary check.
13377 lisp_time_argument checks for out-of-range usec now.
13378 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
13379 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
13380 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
13381 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
13382 (init_cmdargs, Fdump_emacs):
13383 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13384 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
13385 the bottom (typically) 32 bits of the fixnum.
13386 * eval.c (specpdl_size, call_debugger):
13387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13388 (when_entered_debugger, Fbacktrace_debug):
13389 Don't assume fixnum can fit in int.
13390 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
13391 the object just before a buffer; this is not portable.
13392 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
13393 (grow_specpdl, unbind_to):
13394 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13395 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
13396 (grow_specpdl): Simplify allocation by using xpalloc.
13397 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
13398 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
13399 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
13400 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13401 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
13402 (a_write, e_write):
13403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13404 (Fcopy_file, non_regular_nbytes, read_non_regular)
13405 (Finsert_file_contents):
13406 Use int, not EMACS_INT, where int is wide enough.
13407 (READ_BUF_SIZE): Verify that it fits in int.
13408 (Finsert_file_contents): Check that counts are in proper range,
13409 rather than assuming fixnums fit into ptrdiff_t etc.
13410 Don't assume fixnums fit into int.
13411 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
13412 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
13413 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
13414 (string_char_to_byte, string_byte_to_char)
13415 (string_make_multibyte, string_to_multibyte)
13416 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
13417 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
13418 (substring_both, Fdelete, internal_equal, Ffillarray)
13419 (Fclear_string, mapcar1)
13420 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
13421 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
13422 (larger_vector, make_hash_table, maybe_resize_hash_table)
13423 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
13424 (Fmaphash, secure_hash):
13425 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13426 (concat): Check for string index and length overflow.
13427 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
13429 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13430 (larger_vector): New API (vec, incr_min, size_max) replaces old
13431 one (vec, new_size, init). This catches size overflow.
13432 INIT was removed because it was always Qnil.
13433 All callers changed.
13434 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
13435 the upper bound on a hash table index size.
13436 (make_hash_table, maybe_resize_hash_table): Use it.
13437 (secure_hash): Computer start_byte and end_byte only after
13438 they're known to be in ptrdiff_t range.
13439 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
13440 (Ffont_get_glyphs, Ffont_at):
13441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13442 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
13443 (Flist_fonts, Fopen_font):
13444 Don't assume fixnum can fit in int.
13445 (check_gstring): Don't assume index can fit in int.
13446 (font_match_p): Check that fixnum is a character, not a nonnegative
13447 fixnum, since the later code needs to stuff it into an int.
13448 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
13449 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
13450 conversion overflow issues.
13451 (Fopen_font): Check for integer out of range.
13452 (Ffont_get_glyphs): Don't assume index can fit in int.
13453 * font.h: Adjust decls to match defn changes elsewhere.
13454 * fontset.c (reorder_font_vector): Redo score calculation to avoid
13456 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
13457 printmax_t, where ptrdiff_t is wide enough.
13458 (Finternal_char_font):
13459 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13460 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
13461 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
13462 (Fset_frame_position, x_set_frame_parameters)
13463 (x_set_line_spacing, x_set_border_width)
13464 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
13465 Check that fixnums are in proper range for system types.
13466 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
13467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13468 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
13469 Use SAFE_ALLOCA_LISP, not alloca.
13470 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
13471 intptr_t is wide enough.
13472 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
13473 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
13474 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
13475 Check for fixnum out of range.
13476 * ftfont.c (ftfont_list): Don't assume index fits in int.
13477 Check that fixnums are in proper range for system types.
13478 (ftfont_shape_by_flt):
13479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13480 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13481 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13482 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
13483 Check that fixnums are in proper range for system types.
13484 * gnutls.h: Adjust decls to match defn changes elsewhere.
13485 * gtkutil.c (xg_dialog_run):
13486 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13487 (update_frame_tool_bar):
13488 Check that fixnums are in proper range for system types.
13489 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
13490 (lookup_image): Check that fixnums are in range for system types.
13491 * indent.c (last_known_column, last_known_column_point):
13492 (current_column_bol_cache):
13493 (skip_invisible, current_column, check_display_width):
13494 (check_display_width, scan_for_column, current_column_1)
13495 (Findent_to, Fcurrent_indentation, position_indentation)
13496 (indented_beyond_p, Fmove_to_column, compute_motion):
13497 (Fcompute_motion, Fvertical_motion):
13498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13499 (last_known_column_modified): Use EMACS_INT, not int.
13500 (check_display_width):
13502 Check that fixnums and floats are in proper range for system types.
13503 (compute_motion): Don't assume index or fixnum fits in int.
13504 (compute_motion, Fcompute_motion):
13505 Use int, not EMACS_INT, when it is wide enough.
13506 (vmotion): Omit local var start_hpos that is always 0; that way
13507 we don't need to worry about overflow in expressions involving it.
13508 * indent.h: Adjust decls to match defn changes elsewhere.
13510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13511 Use int, not EMACS_INT, where int is wide enough.
13512 Remove unused members ovstring_chars_done and tab_offset;
13514 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
13515 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
13516 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
13517 (make_gap, copy_text, insert, insert_and_inherit)
13518 (insert_before_markers, insert_before_markers_and_inherit)
13519 (insert_1, count_combining_before, count_combining_after)
13520 (insert_1_both, insert_from_string)
13521 (insert_from_string_before_markers, insert_from_string_1)
13522 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
13523 (adjust_after_replace, adjust_after_insert, replace_range)
13524 (replace_range_2, del_range, del_range_1, del_range_byte)
13525 (del_range_both, del_range_2, modify_region)
13526 (prepare_to_modify_buffer, signal_before_change)
13527 (signal_after_change, Fcombine_after_change_execute):
13528 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13529 * intervals.c (traverse_intervals, rotate_right, rotate_left)
13530 (balance_an_interval, split_interval_right, split_interval_left)
13531 (find_interval, next_interval, update_interval)
13532 (adjust_intervals_for_insertion, delete_node, delete_interval)
13533 (interval_deletion_adjustment, adjust_intervals_for_deletion)
13534 (static_offset_intervals, offset_intervals)
13535 (merge_interval_right, merge_interval_left, make_new_interval)
13536 (graft_intervals_into_buffer, temp_set_point_both)
13537 (temp_set_point, set_point, adjust_for_invis_intang)
13538 (set_point_both, move_if_not_intangible, get_property_and_range)
13539 (get_local_map, copy_intervals, copy_intervals_to_string)
13540 (compare_string_intervals, set_intervals_multibyte_1):
13541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13542 * intervals.h: Adjust decls to match defn changes elsewhere.
13544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13545 * keyboard.c (this_command_key_count, this_single_command_key_start)
13546 (before_command_key_count, before_command_echo_length, echo_now)
13547 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
13548 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
13549 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
13550 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
13551 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13552 (last_non_minibuf_size, last_point_position, echo_truncate)
13553 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
13554 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
13555 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
13556 (stuff_buffered_input):
13557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13558 (last_auto_save, command_loop_1, read_char):
13559 Use EMACS_INT, not int, to avoid integer overflow.
13560 (record_char): Avoid overflow in total_keys computation.
13561 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
13562 * keyboard.h: Adjust decls to match defn changes elsewhere.
13563 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
13564 (Fkey_description, Fdescribe_vector, Flookup_key):
13565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13566 (click_position): New function, to check that positions are in range.
13567 (Fcurrent_active_maps):
13568 (describe_command):
13569 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13570 (Faccessible_keymaps, Fkey_description):
13571 (preferred_sequence_p):
13572 Don't assume fixnum can fit into int.
13573 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
13574 Check for integer overflow in size calculations.
13575 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
13576 avoid mishandling large integers.
13577 * lisp.h: Adjust decls to match defn changes elsewhere.
13578 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
13579 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
13580 (struct Lisp_Marker):
13581 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13582 (clip_to_bounds): Now an inline function, moved here from editfns.c.
13583 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
13584 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
13585 All callers changed.
13586 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
13587 Assume the arg has valid form, since it always does.
13588 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
13589 unsigned integer system type.
13590 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
13591 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
13592 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13593 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
13594 (duration_to_sec_usec): New decl.
13595 * lread.c (read_from_string_index, read_from_string_index_byte)
13596 (read_from_string_limit, readchar, unreadchar, openp)
13597 (read_internal_start, read1, oblookup):
13598 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13599 (Fload, readevalloop, Feval_buffer, Feval_region):
13600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13601 (openp): Check for out-of-range argument to 'access'.
13602 (read1): Use int, not EMACS_INT, where int is wide enough.
13603 Don't assume fixnum fits into int.
13604 Fix off-by-one error that can read outside a buffer.
13605 (read_filtered_event): Use duration_to_sec_usec
13606 to do proper overflow checking on durations.
13607 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
13608 in size calculation.
13609 (Fexecute_kbd_macro):
13610 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13611 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
13612 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
13613 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
13614 (set_marker_both, set_marker_restricted_both, marker_position)
13615 (marker_byte_position, Fbuffer_has_markers_at):
13616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13617 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
13618 * menu.c (ensure_menu_items): Rename from grow_menu_items.
13619 It now merely ensures that the menu is large enough, without
13620 necessarily growing it, as this avoids some integer overflow issues.
13621 All callers changed.
13622 (keymap_panes, parse_single_submenu, Fx_popup_menu):
13623 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13624 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
13625 Use SAFE_ALLOCA_LISP, not alloca.
13626 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
13627 to EMACS_INT. Check that fixnums are in proper range for system types.
13628 * minibuf.c (minibuf_prompt_width, string_to_object)
13629 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
13630 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
13631 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13632 (get_minibuffer, read_minibuf_unwind):
13633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13634 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
13635 this simplifies overflow checking. All callers changed.
13636 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
13637 (Ftest_completion):
13638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13639 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
13640 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
13641 Check that fixnums are in proper range for system types.
13642 (Fx_create_frame, Fx_show_tip):
13643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13644 * nsfont.m (ns_findfonts, nsfont_list_family):
13645 Don't assume fixnum fits in long.
13646 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
13647 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13648 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
13650 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
13651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13652 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
13653 (PRINTDECLARE, PRINTPREPARE):
13654 (strout, print_string):
13655 (print, print_preprocess, print_check_string_charset_prop)
13657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13659 (temp_output_buffer_setup, Fprin1_to_string, print_object):
13660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13661 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
13662 (printchar, strout): Use xpalloc to catch size calculation overflow.
13663 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
13664 (print_error_message): Use SAFE_ALLOCA, not alloca.
13665 (print_object): Use int, not EMACS_INT, where int is wide enough.
13666 (print_depth, new_backquote_output, print_number_index):
13667 Use ptrdiff_t, not int, where int might not be wide enough.
13668 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
13669 (Fset_process_window_size, Fformat_network_address)
13670 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
13672 Check that fixnums are in proper range for system types.
13673 (Fsignal_process): Simplify by avoiding a goto.
13674 Check for process-ids out of pid_t range rather than relying on
13675 undefined behavior.
13676 (process_tick, update_tick): Use EMACS_INT, not int.
13677 (Fformat_network_address, read_process_output, send_process)
13678 (Fprocess_send_region, status_notify):
13679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13680 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
13681 (wait_reading_process_output, read_process_output, exec_sentinel):
13682 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13683 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
13684 (Faccept_process_output): Use duration_to_sec_usec to do proper
13685 overflow checking on durations.
13686 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
13687 Don't assume pid_t fits in int.
13688 * process.h (struct Lisp_Process): Members tick and update_tick
13689 are now of type EMACS_INT, not int.
13690 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
13691 configured --with-wide-int.
13692 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
13693 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
13694 * search.c (looking_at_1, string_match_1):
13695 (fast_string_match, fast_c_string_match_ignore_case)
13696 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
13697 (scan_newline, find_before_next_newline, search_command)
13698 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
13699 (set_search_regs, wordify):
13702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13703 (string_match_1, search_buffer, set_search_regs):
13705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13706 (wordify): Check for overflow in size calculation.
13707 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
13708 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
13709 Check that fixnums are in proper range for system types.
13710 * sound.c (struct sound_device)
13711 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
13712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13713 (Fplay_sound_internal):
13714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13715 * syntax.c (struct lisp_parse_state, find_start_modiff)
13716 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
13717 (Fparse_partial_sexp):
13718 Don't assume fixnums can fit in int.
13719 (struct lisp_parse_state, find_start_pos, find_start_value)
13720 (find_start_value_byte, find_start_begv)
13721 (update_syntax_table, char_quoted, dec_bytepos)
13722 (find_defun_start, prev_char_comend_first, back_comment):
13723 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
13724 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
13725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13726 (Finternal_describe_syntax_value): Check that match_lisp is a
13727 character, not an integer, since the code stuffs it into int.
13728 (scan_words, scan_sexps_forward):
13729 Check that fixnums are in proper range for system types.
13731 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13732 (scan_sexps_forward):
13733 Use CHARACTERP, not INTEGERP, since the value must fit into int.
13734 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
13735 * syntax.h: Adjust decls to match defn changes elsewhere.
13736 (struct gl_state_s):
13737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13738 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
13739 MOST_POSITIVE_FIXNUM.
13740 * sysdep.c (wait_for_termination_1, wait_for_termination)
13741 (interruptible_wait_for_termination, mkdir):
13742 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
13743 (emacs_read, emacs_write):
13744 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13745 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
13746 and double all fit in int.
13747 * term.c (set_tty_color_mode):
13748 Check that fixnums are in proper range for system types.
13749 * termhooks.h (struct input_event):
13750 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13751 * textprop.c (validate_interval_range, interval_of)
13752 (Fadd_text_properties, set_text_properties_1)
13753 (Fremove_text_properties, Fremove_list_of_text_properties)
13754 (Ftext_property_any, Ftext_property_not_all)
13755 (copy_text_properties, text_property_list, extend_property_ranges)
13756 (verify_interval_modification):
13757 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13758 (Fnext_single_char_property_change)
13759 (Fprevious_single_char_property_change):
13760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13761 (copy_text_properties):
13762 Check for integer overflow in index calculation.
13763 * undo.c (last_boundary_position, record_point, record_insert)
13764 (record_delete, record_marker_adjustment, record_change)
13765 (record_property_change):
13766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13767 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
13768 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13769 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13770 (Fx_hide_tip, Fx_file_dialog):
13771 * w32menu.c (set_frame_menubar):
13772 Use ptrdiff_t, not int, for consistency with rest of code.
13773 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
13774 (select_window, Fdelete_other_windows_internal)
13775 (window_scroll_pixel_based, window_scroll_line_based)
13776 (Frecenter, Fset_window_configuration):
13777 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13778 (Fset_window_hscroll, run_window_configuration_change_hook)
13779 (set_window_buffer, temp_output_buffer_show, scroll_command)
13780 (Fscroll_other_window, Frecenter):
13781 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13782 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
13783 Don't assume fixnum fits in int.
13784 (Fset_window_scroll_bars):
13785 Check that fixnums are in proper range for system types.
13786 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
13787 (string_pos, c_string_pos, number_of_chars, init_iterator)
13788 (in_ellipses_for_invisible_text_p, init_from_display_pos)
13789 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
13790 (compute_display_string_end, handle_face_prop)
13791 (face_before_or_after_it_pos, handle_invisible_prop)
13792 (handle_display_prop, handle_display_spec, handle_single_display_spec)
13793 (display_prop_intangible_p, string_buffer_position_lim)
13794 (string_buffer_position, handle_composition_prop, load_overlay_strings)
13795 (get_overlay_strings_1, get_overlay_strings)
13796 (iterate_out_of_display_property, forward_to_next_line_start)
13797 (back_to_previous_visible_line_start, reseat, reseat_to_string)
13798 (get_next_display_element, set_iterator_to_next)
13799 (get_visually_first_element, compute_stop_pos_backwards)
13800 (handle_stop_backwards, next_element_from_buffer)
13801 (move_it_in_display_line_to, move_it_in_display_line)
13802 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13803 (add_to_log, message_dolog, message_log_check_duplicate)
13804 (message2, message2_nolog, message3, message3_nolog
13805 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
13806 (current_message_1, truncate_echo_area, truncate_message_1)
13807 (set_message, set_message_1, store_mode_line_noprop)
13808 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
13809 (text_outside_line_unchanged_p, check_point_in_composition)
13810 (reconsider_clip_changes)
13811 (redisplay_internal, set_cursor_from_row, try_scrolling)
13812 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
13813 (redisplay_window, find_last_unchanged_at_beg_row)
13814 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
13815 (trailing_whitespace_p, find_row_edges, display_line)
13816 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
13817 (display_mode_element, store_mode_line_string)
13818 (pint2str, pint2hrstr, decode_mode_spec)
13819 (display_count_lines, display_string, draw_glyphs)
13820 (x_produce_glyphs, x_insert_glyphs)
13821 (rows_from_pos_range, mouse_face_from_buffer_pos)
13822 (fast_find_string_pos, mouse_face_from_string_pos)
13823 (note_mode_line_or_margin_highlight, note_mouse_highlight):
13824 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13825 (safe_call, init_from_display_pos, handle_fontified_prop)
13826 (handle_single_display_spec, load_overlay_strings)
13827 (with_echo_area_buffer, setup_echo_area_for_printing)
13828 (display_echo_area, echo_area_display)
13829 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
13830 (update_tool_bar, hscroll_window_tree, redisplay_internal)
13831 (redisplay_window, dump_glyph_row, display_mode_line)
13832 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
13833 (handle_display_spec, display_prop_string_p):
13834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13835 (handle_single_display_spec, build_desired_tool_bar_string)
13836 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
13837 (get_specified_cursor_type):
13838 Check that fixnums are in proper range for system types.
13839 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
13840 (Flookup_image_map):
13841 Don't assume fixnums fit in int.
13842 (compare_overlay_entries):
13843 Avoid mishandling comparisons due to subtraction overflow.
13844 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
13845 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
13846 (handle_tool_bar_click):
13847 Use int, not unsigned, since we prefer signed and the signedness
13848 doesn't matter here.
13849 (get_next_display_element, next_element_from_display_vector):
13850 Use int, not EMACS_INT, when int is wide enough.
13851 (start_hourglass): Use duration_to_sec_usec to do proper
13852 overflow checking on durations.
13853 * xfaces.c (Fbitmap_spec_p):
13854 Check that fixnums are in proper range for system types.
13855 (compare_fonts_by_sort_order):
13856 Avoid mishandling comparisons due to subtraction overflow.
13857 (Fx_family_fonts, realize_basic_faces):
13858 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13860 Don't assume fixnum fits in int.
13861 Use SAFE_ALLOCA_LISP, not alloca.
13862 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
13863 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
13864 (face_at_buffer_position, face_for_overlay_string)
13865 (face_at_string_position):
13866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13867 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
13868 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
13870 Check that fixnums are in proper range for system types.
13871 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
13872 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
13873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13874 (Fx_change_window_property): Don't assume fixnums fit in int.
13875 * xfont.c (xfont_chars_supported):
13876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13877 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
13878 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
13879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13880 * xml.c (parse_region):
13881 * xrdb.c (magic_file_p):
13882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
13883 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
13884 (x_get_local_selection, x_reply_selection_request)
13885 (x_handle_selection_request, wait_for_property_change):
13886 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13887 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
13888 short is wide enough.
13889 (x_send_client_event): Don't assume fixnum fits in int.
13890 * xterm.c (x_x_to_emacs_modifiers):
13891 Don't assume EMACS_INT overflows nicely into int.
13892 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
13893 may come from Lisp.
13894 (handle_one_xevent): NATNUMP can eval its arg twice.
13895 (x_connection_closed):
13896 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
13897 * xterm.h: Adjust decls to match defn changes elsewhere.
13898 (struct scroll_bar): Use struct vectorlike_header
13899 rather than rolling our own approximation.
13900 (SCROLL_BAR_VEC_SIZE): Remove; not used.
13902 2012-05-25 Glenn Morris <rgm@gnu.org>
13904 * lisp.mk (lisp): Update for more files being compiled now.
13906 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
13908 * lread.c: Remove `read_pure' which makes no difference.
13909 (read_pure): Remove var.
13910 (unreadpure): Remove function.
13911 (readevalloop): Don't call read_list with -1 flag.
13912 (read1, read_vector): Don't test read_pure any more.
13913 (read_list): Simplify.
13915 * fileio.c, character.h: Minor style tweaks.
13917 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
13919 * window.h (clip_changed): Remove useless declaration.
13921 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
13923 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
13924 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
13926 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
13929 This directory predates autoconf and is no longer needed nowadays.
13930 Move its few remaining bits of functionality to where they're needed.
13931 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
13932 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
13933 * m/template.h: Remove.
13934 * Makefile.in (M_FILE): Remove. All uses removed.
13935 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
13936 * lisp.h (USE_LSB_TAG):
13937 * mem-limits.h (EXCEEDS_LISP_PTR):
13938 Use VAL_MAX, not VALBITS, in #if.
13939 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
13940 (EMACS_UINT): Define unconditionally now.
13941 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
13942 (BITS_PER_EMACS_INT): New constants, replacing
13943 what used to be in config.h, but not useful in #if.
13944 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
13945 define them any more.
13946 (VAL_MAX): New macro.
13948 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
13949 BITS_PER_EMACS_INT, in #if.
13950 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
13951 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
13952 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
13953 * s/ms-w32.h (DATA_START):
13954 Move here from removed file m/intel386.h.
13955 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
13956 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
13958 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
13960 Assume C89 or later.
13961 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
13962 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
13964 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
13965 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
13966 * textprop.c, tparam.c (NULL): Remove.
13967 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
13968 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
13969 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
13970 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
13971 * xterm.c (input_signal_count): Assume volatile works.
13973 2012-05-21 Ken Brown <kbrown@cornell.edu>
13975 * xgselect.c (xg_select): Fix first argument in call to 'select'
13978 2012-05-20 Ken Brown <kbrown@cornell.edu>
13980 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
13981 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
13983 2012-05-19 Ken Brown <kbrown@cornell.edu>
13985 * xfns.c (x_in_use): Remove `static' qualifier.
13986 * xterm.h (x_in_use): Declare.
13987 * xgselect.c: Include xterm.h.
13988 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
13989 and `display_arg' (bug#9754).
13991 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
13993 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
13995 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
13996 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
13998 2012-05-18 Eli Zaretskii <eliz@gnu.org>
14000 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
14002 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
14003 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
14005 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
14006 reference to image_cache->refcount.
14007 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
14009 2012-05-17 Juri Linkov <juri@jurta.org>
14011 * search.c (Fword_search_regexp, Fword_search_backward)
14012 (Fword_search_forward, Fword_search_backward_lax)
14013 (Fword_search_forward_lax): Move functions to isearch.el
14014 (bug#10145, bug#11381).
14016 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
14018 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
14020 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
14022 * lread.c (init_obarray): Declare Qt and Qnil as special.
14024 2012-05-14 Glenn Morris <rgm@gnu.org>
14026 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
14027 Put "libexec" before "bin", for the sake of init_callproc_1.
14029 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14031 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
14033 * unexaix.c: Port to more-recent AIX compilers.
14034 (report_error, report_error_1, make_hdr, copy_sym)
14035 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
14036 Make arguments const char *, not char *, to avoid violations of C
14037 standard and to fix some AIX warnings reported by Gilles Pion.
14039 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14041 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
14042 already have overlays loaded.
14043 (handle_single_display_spec): Before returning without displaying
14044 fringe bitmap, synchronize the bidi iterator with the main display
14045 iterator, by calling iterate_out_of_display_property.
14046 (iterate_out_of_display_property): Detect buffer iteration by
14047 testing that it->string is a Lisp string.
14048 (get_next_display_element): When the current object is exhausted,
14049 and there's something on it->stack, call set_iterator_to_next to
14050 proceed with what's on the stack, instead of returning zero.
14051 (set_iterator_to_next): If called at the end of a Lisp string,
14052 proceed to consider_string_end without incrementing string
14053 position. Don't increment display vector index past the end of
14054 the display vector. (Bug#11417)
14055 (pos_visible_p): Don't report a position visible when move_it_to
14056 stopped at the last line of window, which happens to be scanned
14057 backwards by the bidi iteration. (Bug#11464)
14059 2012-05-14 Eli Zaretskii <eliz@gnu.org>
14061 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
14062 and right-margin display specs even if the spec is invalid or we
14063 are on a TTY, and thus unable to display on the fringes.
14064 That's because the text with the property will not be displayed anyway,
14065 so we need to signal to the caller that this is a "replacing"
14066 display spec. This fixes display when the spec is invalid or we
14069 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
14071 * unexaix.c (make_hdr): Fix typo in prototype.
14072 This bug broke the build on AIX. Problem reported by Gilles Pion.
14074 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
14076 * keyboard.c (kbd_buffer_get_event): Read special events also in
14077 batch mode. (Bug#11415)
14079 2012-05-12 Glenn Morris <rgm@gnu.org>
14081 * ns.mk: Update for ns_appbindir no longer having trailing "/".
14083 2012-05-12 Eli Zaretskii <eliz@gnu.org>
14085 * lisp.mk (lisp): Add newcomment.elc.
14087 2012-05-12 Glenn Morris <rgm@gnu.org>
14089 * Makefile.in (MKDIR_P): New, set by configure.
14090 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
14092 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
14094 Remove unused function hourglass_started.
14095 * dispextern.h (hourglass_started):
14096 * w32fns.c (hourglass_started):
14097 * xdisp.c (hourglass_started): Remove.
14099 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
14101 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
14102 Update dependencies.
14104 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
14106 * xgselect.c (xg_select): Put maxfds+1 into a var.
14107 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
14109 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
14111 2012-05-10 Dave Abrahams <dave@boostpro.com>
14113 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
14114 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
14116 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
14118 * dbusbind.c (xd_registered_buses): New internal Lisp object.
14119 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
14120 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
14121 Initialize xd_registered_buses.
14123 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
14125 Untag more efficiently if USE_LSB_TAG.
14126 This is based on a proposal by YAMAMOTO Mitsuharu in
14127 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
14128 For an admittedly artificial (nth 8000 longlist) benchmark on
14129 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
14130 Emacs's overall text size by 1%.
14131 * lisp.h (XUNTAG): New macro.
14132 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
14133 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
14134 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
14135 * eval.c (Fautoload):
14136 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
14137 * frame.h (XFRAME): Use XUNTAG.
14139 Port recent dbusbind.c changes to 32-bit --with-wide-int.
14140 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
14141 Remove unportable assumptions about print widths of types like
14143 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
14144 intptr_t when converting between pointer and integer, to avoid GCC
14145 warnings about wrong width.
14147 2012-05-09 Eli Zaretskii <eliz@gnu.org>
14149 * w32proc.c (new_child): Force Windows to reserve only 64KB of
14150 stack for each reader_thread, instead of defaulting to 8MB
14151 determined by the linker. This avoids failures in creating
14152 subprocesses on Windows 7, see the discussion in this thread:
14153 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
14155 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
14157 Fix up display of the *Minibuf-0* buffer in the mini window.
14158 * keyboard.c (read_char): Don't clear the echo area if there's no
14160 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
14161 contents of *Minibuf-0*) if there's no message displayed in its stead.
14163 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
14165 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
14168 2012-05-06 Chong Yidong <cyd@gnu.org>
14170 * lisp.mk (lisp): Update.
14172 2012-05-05 Jim Meyering <meyering@redhat.com>
14174 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
14176 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
14178 * data.c (PUT_ERROR): New macro.
14179 (syms_of_data): Use it. Add new error type `user-error'.
14180 * undo.c (user_error): New function.
14181 (Fprimitive_undo): Use it.
14182 * print.c (print_error_message): Adjust print style for `user-error'.
14183 * keyboard.c (user_error): New function.
14184 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
14186 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
14188 Do not limit current-time-string to years 1000..9999.
14189 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
14190 (Fcurrent_time_string): Support any year that is supported by the
14191 underlying localtime representation. Don't use asctime, as it
14192 has undefined behavior for years outside the range -999..9999.
14194 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
14196 Fix race conditions involving setenv, gmtime, localtime, asctime.
14197 Without this fix, interrupts could mess up code that uses these
14198 nonreentrant functions, since setting TZ invalidates existing
14199 tm_zone or tzname values, and since most of these functions return
14200 pointers to static storage.
14201 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
14202 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
14203 Grow the critical sections to include not just invoking
14204 localtime/gmtime, but also accessing these functions' results
14205 including their tm_zone values if any, and any related TZ setting.
14206 (format_time_string): Last arg is now struct tm *, not struct tm **,
14207 so that the struct tm is saved in the critical section.
14208 All callers changed. Simplify allocation of initial buffer, partly
14209 motivated by the fact that memory allocation needs to be outside
14210 the critical section.
14212 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
14214 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
14215 with RESET_INTERVAL.
14217 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
14218 Remove duplicated buffer name initialization.
14220 2012-05-02 Jim Meyering <jim@meyering.net>
14222 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
14224 * xfns.c (x_window): Use xstrdup (Bug#11375).
14226 2012-05-02 Eli Zaretskii <eliz@gnu.org>
14228 * xdisp.c (pos_visible_p): If already at a newline from the
14229 display string before the 'while' loop, don't walk back the glyphs
14230 from it3.glyph_row. Solves assertion violation when the display
14231 string begins with a newline (egg.el). (Bug#11367)
14233 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
14235 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
14238 2012-05-01 Glenn Morris <rgm@gnu.org>
14240 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
14241 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
14242 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
14243 All were removed before 23.1.
14245 * dispnew.c: Remove HAVE_LIBNCURSES test;
14246 it is always true on relevant platforms.
14248 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
14249 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
14251 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
14253 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
14255 * .gdbinit (xpr): Remove checks for no longer existing misc types.
14256 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
14259 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
14261 Do not avoid creating empty evaporating overlays (Bug#9642).
14262 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
14263 That is, do not delete an evaporating overlay if it becomes
14264 empty after its bounds are adjusted to fit within its buffer.
14265 This fix caused other problems, and I'm reverting it until we get
14266 to the bottom of them.
14268 2012-04-27 Chong Yidong <cyd@gnu.org>
14270 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
14272 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14274 * xdisp.c (pos_visible_p): If the window start position is beyond
14275 ZV, start the display from buffer beginning. Prevents assertion
14276 violation in init_iterator when the minibuffer window is scrolled
14277 via the scroll bar.
14279 * window.c (window_scroll_pixel_based): Likewise.
14281 2012-04-27 Chong Yidong <cyd@gnu.org>
14283 * keymap.c (where_is_internal): Doc fix (Bug#10872).
14285 2012-04-27 Glenn Morris <rgm@gnu.org>
14287 * fileio.c (Fcopy_file, Fset_file_selinux_context):
14288 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
14290 2012-04-27 Eli Zaretskii <eliz@gnu.org>
14292 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
14293 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
14295 2012-04-26 Eli Zaretskii <eliz@gnu.org>
14297 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
14298 display element, check also the underlying string or buffer
14299 character. (Bug#11341)
14301 * w32menu.c: Include w32heap.h.
14302 (add_menu_item): If the call to AppendMenuW (via
14303 unicode_append_menu) fails, disable Unicode menus only if we are
14304 running on Windows 9X/Me.
14306 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
14308 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
14309 (xgetint): Add missing shift for LSB tags.
14311 2012-04-24 Martin Rudalics <rudalics@gmx.at>
14313 * keyboard.c (read_char): Don't wipe echo area for select window
14314 events: These might get delayed via `mouse-autoselect-window'
14317 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
14319 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
14320 manipulation of :loaded-from data.
14322 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
14324 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
14325 now a cons (bug#11311).
14327 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
14329 Do not create empty overlays with the evaporate property (Bug#9642).
14330 * buffer.c (Fmove_overlay): Delete an evaporating overlay
14331 if it becomes empty after its bounds are adjusted to fit within
14332 its buffer. Without this fix, in a nonempty buffer (let ((o
14333 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
14334 yields an empty overlay that has the evaporate property, which is
14335 not supposed to happen.
14337 Fix minor GTK3 problems found by static checking.
14338 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14339 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14340 (struct _EmacsFixedClass, emacs_fixed_get_type):
14341 Move decls here from emacsgtkfixed.h, since they needn't be public.
14342 (emacs_fixed_get_type): Now static.
14343 (emacs_fixed_class_init): Omit unused local.
14344 (emacs_fixed_child_type): Remove; unused.
14345 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
14346 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
14347 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
14348 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
14349 (EMACS_FIXED_GET_CLASS): Remove; unused.
14350 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
14352 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
14353 Problem reported by Juanma Barranquero for Windows -Wunused-function.
14355 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14357 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
14358 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
14359 (__malloc_size_t, __malloc_ptrdiff_t):
14360 Remove. All uses removed, replaced by the definiens if needed,
14361 since we can assume C89 or better now.
14362 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
14363 (protect_malloc_state, align, get_contiguous_space)
14364 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
14365 (malloc_atfork_handler_child, malloc_enable_thread)
14366 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
14367 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
14368 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
14369 (special_realloc, _realloc_internal_nolock, _realloc_internal)
14370 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
14371 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
14372 Define using prototypes, not old style.
14373 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
14374 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
14375 (align): Don't assume that signed integer overflow wraps around.
14376 Omit unused local var.
14377 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
14378 (_free_internal_nolock, memalign, mallochook, reallochook):
14379 Omit no-longer-needed casts.
14380 (valloc): Use getpagesize, not __getpagesize.
14381 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
14382 (struct hdr): The 'magic' member is now size_t, not unsigned long.
14384 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
14386 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
14388 Move functions from C to Lisp. Make non-blocking method calls
14389 the default. Implement further D-Bus standard interfaces.
14391 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
14392 (QCdbus_request_name_allow_replacement)
14393 (QCdbus_request_name_replace_existing)
14394 (QCdbus_request_name_do_not_queue)
14395 (QCdbus_request_name_reply_primary_owner)
14396 (QCdbus_request_name_reply_in_queue)
14397 (QCdbus_request_name_reply_exists)
14398 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
14399 (QCdbus_registered_serial, QCdbus_registered_method)
14400 (QCdbus_registered_signal): New Lisp objects.
14401 (XD_DEBUG_MESSAGE): Use sizeof.
14402 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
14403 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
14404 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
14405 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
14406 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
14407 (xd_signature, xd_append_arg): Allow float for integer types.
14408 (xd_get_connection_references): New function.
14409 (xd_get_connection_address): Rename from xd_initialize.
14410 Return cached address.
14411 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
14412 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
14414 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
14415 Return number of refcounts.
14416 (Fdbus_get_unique_name): Make stronger parameter check.
14417 (Fdbus_message_internal): New defun.
14418 (Fdbus_call_method, Fdbus_call_method_asynchronously)
14419 (Fdbus_method_return_internal, Fdbus_method_error_internal)
14420 (Fdbus_send_signal, Fdbus_register_service)
14421 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
14422 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
14423 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
14424 (Vdbus_compiled_version, Vdbus_runtime_version)
14425 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
14426 (Vdbus_message_type_method_return, Vdbus_message_type_error)
14427 (Vdbus_message_type_signal): New defvars.
14428 (Vdbus_registered_buses, Vdbus_registered_objects_table):
14431 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14433 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
14434 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
14435 Do not assume ptrdiff_t is the same width as 'int'.
14437 * alloc.c: Handle unusual debugging option combinations.
14438 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
14439 since the two debugging options are incompatible.
14440 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
14442 (mem_init, mem_insert, mem_insert_fixup):
14443 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
14444 (NEED_MEM_INSERT): Remove; no longer needed.
14446 2012-04-22 Leo Liu <sdl.web@gmail.com>
14448 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
14450 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
14452 * sysdep.c [__FreeBSD__]: Minor cleanups.
14453 (list_system_processes, system_process_attributes) [__FreeBSD__]:
14454 Use Emacs indenting style more consistently. Avoid some casts.
14455 Use 'double' consistently rather than mixing 'float' and 'double'.
14457 2012-04-21 Eduard Wiebe <usenet@pusto.de>
14459 * sysdep.c (list_system_processes, system_process_attributes):
14460 Add implementation for FreeBSD (Bug#5243).
14462 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
14464 * lisp.mk (lisp): Update.
14466 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
14468 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
14469 It is never used otherwise.
14471 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
14473 * print.c (print_preprocess): Only check print_depth if print-circle
14475 (print_object): Check for cycles even when print-circle is nil and
14476 print-gensym is t, but only check print_depth if print-circle is nil.
14478 2012-04-20 Chong Yidong <cyd@gnu.org>
14480 * process.c (wait_reading_process_output): If EIO occurs on a pty,
14481 set the status to "failed" and ensure that sentinel is run.
14483 2012-04-20 Glenn Morris <rgm@gnu.org>
14485 * process.c (Fset_process_inherit_coding_system_flag)
14486 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
14487 (Fmake_network_process, Fmake_serial_process): Doc fix.
14489 2012-04-20 Eli Zaretskii <eliz@gnu.org>
14491 * xdisp.c (string_buffer_position_lim): Limit starting position to
14493 (set_cursor_from_row): If called for a mode-line or header-line
14494 row, return zero immediately.
14495 (try_cursor_movement): If inside continuation line, don't back up
14496 farther than the first row after the header line, if any.
14497 Don't consider the header-line row as "partially visible", even if
14498 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
14500 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14502 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
14505 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
14506 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
14508 configure: new option --enable-gcc-warnings (Bug#11207)
14509 * Makefile.in (C_WARNINGS_SWITCH): Remove.
14510 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
14511 (ALL_CFLAGS): Use new macros rather than old.
14512 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
14513 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
14514 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
14515 -Wunused-result, -Wunused-variable. This should go away once
14516 the Emacs and Gnulib regex code is merged.
14517 (xmalloc, xrealloc): Now static.
14519 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
14521 * dired.c (Fsystem_groups): Remove unused local.
14523 2012-04-17 Glenn Morris <rgm@gnu.org>
14525 * dired.c (Fsystem_users): Doc fix.
14527 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
14529 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
14530 (syms_of_dired): Add them.
14532 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
14534 Fix minor alloc.c problems found by static checking.
14535 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
14536 New extern decls, to avoid calling undeclared functions.
14537 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
14538 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
14539 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
14540 (NEED_MEM_INSERT): New macro.
14541 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
14542 Remove one incorrect comment and fix another.
14544 Fix minor ralloc.c problems found by static checking.
14545 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14546 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
14547 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
14548 (r_alloc_sbrk): Now static.
14550 Improve ralloc.c interface checking.
14551 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
14552 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
14553 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
14554 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
14555 [REL_ALLOC]: ... to here, to check interface.
14556 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
14557 Remove decls. This fixes an "It stinks!".
14559 * alloc.c (which_symbols): Fix alignment issue / type clash.
14561 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
14563 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
14564 (struct Lisp_Misc_Any): Likewise.
14565 (struct Lisp_Free): Likewise.
14566 * alloc.c (union aligned_Lisp_Symbol): Define.
14567 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
14568 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
14569 (union aligned_Lisp_Misc): Define.
14570 (MARKER_BLOCK_SIZE, struct marker_block): Use union
14571 aligned_Lisp_Misc instead of union Lisp_Misc.
14572 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
14574 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
14576 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
14577 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
14578 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
14579 * s/netbsd.h, s/sol2-6.h:
14580 Remove definition of GC_MARK_STACK, since the default now works.
14581 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
14582 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
14583 no longer the default.
14584 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
14586 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
14588 * lread.c (lisp_file_lexically_bound_p):
14589 Fix hang at ";-*-\n" (bug#11238).
14591 2012-04-14 Eli Zaretskii <eliz@gnu.org>
14593 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
14594 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
14596 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
14598 * nsterm.m (constrainFrameRect): Always constrain when there is only
14599 one screen (Bug#10962).
14601 2012-04-13 Ken Brown <kbrown@cornell.edu>
14603 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
14605 2012-04-13 Reuben Thomas <rrt@sc3d.org>
14607 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
14609 2012-04-11 Daniel Colascione <dancol@dancol.org>
14611 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
14612 against is gone. It's better to use vfork now so that when Cygwin
14613 gains a new, working vfork, we use it automatically (bug#10398).
14615 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14617 * window.c (save_window_save): Obey window-point-insertion-type.
14619 2012-04-11 Glenn Morris <rgm@gnu.org>
14621 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
14623 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
14625 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
14627 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
14629 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
14630 (force_quit_count): New var.
14631 (handle_interrupt): Use it.
14633 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
14635 * w32.c (w32_delayed_load): Record the full path of the library
14636 being loaded (bug#10424).
14638 2012-04-09 Glenn Morris <rgm@gnu.org>
14640 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
14641 not just in the obarray, before snarfing them. (Bug#11036)
14643 * Makefile.in ($(leimdir)/leim-list.el):
14644 Pass EMACS rather than BUILT_EMACS.
14646 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
14648 * process.c (make_process):
14649 * process.h: Add integer `gnutls_handshakes_tried' member to
14652 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
14653 Add convenience `GNUTLS_LOG2i' macro.
14655 * gnutls.c (gnutls_log_function2i): Convenience log function.
14656 (emacs_gnutls_read): Use new log functions,
14657 `gnutls_handshakes_tried' process member, and
14658 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
14659 attempts per process (connection).
14661 2012-04-09 Chong Yidong <cyd@gnu.org>
14663 * eval.c (Fuser_variable_p, user_variable_p_eh)
14664 (lisp_indirect_variable): Functions deleted.
14665 (Fdefvar): Caller changed.
14667 * callint.c (Finteractive, Fcall_interactively):
14668 * minibuf.c (Fread_variable): Callers changed.
14670 2012-04-09 Eli Zaretskii <eliz@gnu.org>
14672 * xdisp.c (set_cursor_from_row): If the display string appears in
14673 the buffer at position that is closer to point than the position
14674 after the display string, display the cursor on the first glyph of
14675 the display string. Fixes cursor display when a 'display' text
14676 property immediately follows invisible text. (Bug#11094)
14678 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
14680 composite.c: use 'double' consistently
14681 * composite.c (get_composition_id): Use 'double' consistently
14682 instead of converting 'float' to 'double' and vice versa; this is
14683 easier to understand and avoids a GCC warning.
14685 2012-04-09 Glenn Morris <rgm@gnu.org>
14687 * Makefile.in: Generate leim-list with bootstrap-emacs, in
14688 preparation for dumping it with emacs. (Bug#4789)
14689 (leimdir): New variable.
14690 ($(leimdir)/leim-list.el): New rule.
14691 (emacs$(EXEEXT)): Depend on leim-list.el.
14693 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
14694 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
14695 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
14697 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
14699 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
14702 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
14704 * xml.c (init_libxml2_functions) [WINDOWSNT]:
14705 Remove unused local variable.
14707 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14709 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
14710 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
14711 (mark_memory): Mark Lisp_Objects only if pointers might hide in
14712 objects, as mark_maybe_pointer will catch them otherwise.
14713 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
14714 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
14716 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
14718 Fix typo that broke non-Windows builds.
14719 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
14721 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14723 Support building on MS-Windows with libxml2.
14725 * makefile.w32-in (OBJ2): Add xml.$(O).
14726 (GLOBAL_SOURCES): Add xml.c.
14727 ($(BLD)/xml.$(O)): New dependency list.
14729 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
14730 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
14731 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
14732 [!WINDOWSNT]: New macros.
14733 (init_libxml2_functions, libxml2_loaded_p): New functions.
14734 (parse_region): Call fn_xmlCheckVersion instead of using the macro
14735 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
14736 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
14737 Calls xmlCleanupParser only if libxml2 was loaded (or statically
14739 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
14740 Call init_libxml2_functions before calling libxml2 functions.
14741 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
14743 * emacs.c: Don't include libxml/parser.h.
14744 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
14745 xmlCleanupParser directly.
14747 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
14749 2012-04-07 Eli Zaretskii <eliz@gnu.org>
14751 * indent.c (Fvertical_motion): If there is a display string at
14752 point, use it.vpos to compute how many lines to backtrack after
14753 move_it_to point. (Bug#11133)
14755 2012-04-06 Eli Zaretskii <eliz@gnu.org>
14757 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
14758 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
14759 about subtle differences between FETCH_CHAR* and STRING_CHAR*
14760 macros related to unification of CJK characters. For the details,
14761 see the discussion following the message here:
14762 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
14764 2012-04-04 Chong Yidong <cyd@gnu.org>
14766 * keyboard.c (Vdelayed_warnings_list): Doc fix.
14768 2012-04-01 Eli Zaretskii <eliz@gnu.org>
14770 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
14771 instead of alloca. (Bug#11138)
14773 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
14775 * w32menu.c (is_simple_dialog): Properly check lisp types.
14778 2012-03-31 Eli Zaretskii <eliz@gnu.org>
14780 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
14781 position we get to after a call to move_it_to fails the
14782 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
14783 only if we wind up in a string from display property. (Bug#11063)
14785 * window.c (Fdelete_other_windows_internal): Invalidate the row
14786 and column information about mouse highlight, so that redisplay
14787 restores it after reallocating the glyph matrices. (Bug#7464)
14789 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
14790 string comes from a `display' text property, use the buffer
14791 position of that property as if we actually saw that position in
14793 (move_it_by_lines): Remove the assertion that
14794 "it->current_x == 0 && it->hpos == 0" which can be legitimately
14795 violated when there's a before-string at the beginning of a line.
14798 2012-03-30 Eli Zaretskii <eliz@gnu.org>
14800 * xdisp.c (append_space_for_newline): If the default face was
14801 remapped, use the remapped face for the appended newline.
14802 (extend_face_to_end_of_line): Use the remapped default face for
14803 extending the face to the end of the line.
14804 (display_line): Call extend_face_to_end_of_line when the default
14805 face was remapped. (Bug#11068)
14807 2012-03-29 Eli Zaretskii <eliz@gnu.org>
14809 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
14811 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
14813 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
14815 2012-03-27 Glenn Morris <rgm@gnu.org>
14817 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
14820 2012-03-26 Kenichi Handa <handa@m17n.org>
14822 * dispextern.h (struct glyph): Fix previous change. Change the
14823 bit length of glyphless.ch to 25 (Bug#11082).
14825 2012-03-26 Chong Yidong <cyd@gnu.org>
14827 * keyboard.c (Vselection_inhibit_update_commands): New variable.
14828 (command_loop_1): Use it; inhibit selection update for
14829 handle-select-window too (Bug#8996).
14831 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
14833 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
14835 2012-03-25 Kenichi Handa <handa@m17n.org>
14837 * dispextern.h (struct glyph): Change the bit length of
14838 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
14840 2012-03-24 Eli Zaretskii <eliz@gnu.org>
14842 * s/ms-w32.h (tzname): Include time.h before redirecting to
14843 _tzname. Fixes the MSVC build. (Bug#9960)
14845 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
14847 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
14850 * xterm.c (XTread_socket): Only modify handling_signal if
14851 !SYNC_INPUT. (Bug#11080)
14853 2012-03-23 Eli Zaretskii <eliz@gnu.org>
14855 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
14856 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
14857 when fetching a multibyte character consumes more bytes than
14858 CHAR_BYTES returns, due to unification of CJK characters in
14859 string_char. (Bug#11073)
14861 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
14863 * process.c (wait_reading_process_output): Handle pty disconnect
14864 by refraining from sending oneself a SIGCHLD (bug#10933).
14866 2012-03-22 Chong Yidong <cyd@gnu.org>
14868 * dispextern.h (struct it): New member string_from_prefix_prop_p.
14870 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
14871 Mark string as coming from a prefix property.
14872 (handle_face_prop): Use default face for prefix strings (Bug#4281).
14873 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
14875 2012-03-21 Chong Yidong <cyd@gnu.org>
14877 * xfaces.c (Vface_remapping_alist): Doc fix.
14879 2012-03-20 Eli Zaretskii <eliz@gnu.org>
14881 * w32proc.c (Fw32_set_console_codepage)
14882 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
14885 2012-03-20 Chong Yidong <cyd@gnu.org>
14887 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
14888 to reflect default non-nil value of redisplay-dont-pause.
14890 2012-03-19 Kenichi Handa <handa@m17n.org>
14892 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
14893 it fit in a valid range (Bug#11003).
14895 2012-03-18 Eli Zaretskii <eliz@gnu.org>
14897 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
14898 that is not from display property, accept the row as a "cursor
14899 row" if one of the string's character has a non-nil `cursor'
14900 property. Fixes cursor positioning when there are newlines in
14901 overlay strings, e.g. in icomplete.el. (Bug#11035)
14903 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
14905 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
14907 2012-03-12 Chong Yidong <cyd@gnu.org>
14909 * eval.c (inhibit_lisp_code): Rename from
14910 inhibit_window_configuration_change_hook; move from window.c.
14912 * xfns.c (unwind_create_frame_1, Fx_create_frame):
14913 * window.c (run_window_configuration_change_hook)
14914 (syms_of_window): Callers changed.
14916 2012-03-11 Chong Yidong <cyd@gnu.org>
14918 * keymap.c (Fkey_description): Doc fix (Bug#9700).
14920 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
14922 2012-03-10 Chong Yidong <cyd@gnu.org>
14924 * frame.c (other_visible_frames): Don't assume the selected frame
14925 is visible (Bug#10955).
14927 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
14929 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
14931 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
14933 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
14934 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
14937 2012-03-03 Glenn Morris <rgm@gnu.org>
14939 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
14941 2012-03-02 Eli Zaretskii <eliz@gnu.org>
14943 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
14944 position past the first glyph_row that ends at ZV. (Bug#10902)
14945 (redisplay_window, next_element_from_string): Fix typos in
14947 (redisplay_window): Pass to move_it_vertically the margin in
14948 pixels, not in screen lines.
14950 2012-03-02 Glenn Morris <rgm@gnu.org>
14952 * buffer.c (buffer-list-update-hook): Doc fix.
14954 2012-02-29 Eli Zaretskii <eliz@gnu.org>
14956 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
14957 push_it before setting up the iterator for the first overlay
14958 string, even if we have an empty string loaded.
14959 (next_overlay_string): If there's an empty string on the iterator
14960 stack, pop the stack. (Bug#10903)
14962 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
14964 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
14965 Suggested by Stefan Monnier in
14966 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
14967 * alloc.c (widen_to_Lisp_Object): New static function.
14968 (mark_memory): Also mark Lisp_Objects by fetching pointer words
14969 and widening them to Lisp_Objects. This would work even if
14970 USE_LSB_TAG is defined and wide integers are used, which might
14971 happen in a future version of Emacs.
14973 2012-02-25 Chong Yidong <cyd@gnu.org>
14975 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
14978 * xselect.c (Fx_selection_exists_p): Doc fix.
14979 (x_clipboard_manager_save_all): Print an informative message
14980 before saving to clipboard manager.
14982 2012-02-24 Chong Yidong <cyd@gnu.org>
14984 * keyboard.c (process_special_events): Handle all X selection
14985 requests in kbd_buffer, not just the next one (Bug#8869).
14987 2012-02-23 Chong Yidong <cyd@gnu.org>
14989 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
14990 call when setting menu-bar-lines and tool-bar-lines parameters.
14991 (unwind_create_frame_1): New helper function.
14993 * window.c (inhibit_window_configuration_change_hook): New var.
14994 (run_window_configuration_change_hook): Obey it.
14995 (syms_of_window): Initialize it.
14997 2012-02-22 Chong Yidong <cyd@gnu.org>
14999 * xterm.c (x_draw_image_relief): Add missing type check for
15000 Vtool_bar_button_margin (Bug#10743).
15002 2012-02-21 Chong Yidong <cyd@gnu.org>
15004 * fileio.c (Vfile_name_handler_alist): Doc fix.
15006 * buffer.c (Fget_file_buffer): Protect against invalid file
15007 handler return value.
15009 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
15011 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
15012 when computing $valmask.
15014 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
15015 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
15016 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
15017 It's useless in that case, and it can cause problems on hosts
15018 that allocate halves of EMACS_INT values separately.
15019 Reported by Dan Horák. Diagnosed by Andreas Schwab in
15020 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
15021 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
15022 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
15023 it avoids undefined behavior on hosts where shifting right by more
15024 than the word width has undefined behavior.
15026 2012-02-19 Chong Yidong <cyd@gnu.org>
15028 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
15029 (Funhandled_file_name_directory, Ffile_name_as_directory)
15030 (Fdirectory_file_name, Fexpand_file_name)
15031 (Fsubstitute_in_file_name): Protect against invalid file handler
15032 return values (Bug#10845).
15034 2012-02-18 Eli Zaretskii <eliz@gnu.org>
15036 * .gdbinit (pitx): Fix incorrect references to fields of the
15039 2012-02-17 Chong Yidong <cyd@gnu.org>
15041 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
15043 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
15045 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
15046 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
15048 2012-02-15 Chong Yidong <cyd@gnu.org>
15050 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
15051 marked as special. Also, starting docstrings with * is obsolete.
15053 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
15055 * gnutls.c (emacs_gnutls_write): Fix last change.
15057 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
15059 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
15062 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
15064 * keymap.c (Fsingle_key_description): Handle char ranges.
15066 2012-02-12 Chong Yidong <cyd@gnu.org>
15068 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
15069 as that creates a dangerous corner case.
15071 * window.c (Fdelete_window_internal): Invalidate the mouse
15072 highlight (Bug#9904).
15074 2012-02-12 Glenn Morris <rgm@gnu.org>
15076 * xselect.c (Fx_own_selection_internal)
15077 (Fx_get_selection_internal, Fx_disown_selection_internal)
15078 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
15079 * nsselect.m (Fx_own_selection_internal)
15080 (Fx_disown_selection_internal, Fx_selection_exists_p)
15081 (Fx_selection_owner_p, Fx_get_selection_internal):
15082 Sync docs and argument specs with the xselect.c versions.
15084 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
15086 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
15088 2012-02-11 Eli Zaretskii <eliz@gnu.org>
15090 * w32select.c (Fx_selection_exists_p): Sync doc string and
15091 argument list with xselect.c. (Bug#10783)
15093 * w16select.c (Fx_selection_exists_p): Sync doc string and
15094 argument list with xselect.c. (Bug#10783)
15096 2012-02-10 Glenn Morris <rgm@gnu.org>
15098 * fns.c (Fsecure_hash): Doc fix.
15100 2012-02-09 Kenichi Handa <handa@m17n.org>
15102 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
15104 2012-02-07 Chong Yidong <cyd@gnu.org>
15106 * buffer.c (Fbuffer_local_variables)
15107 (buffer_lisp_local_variables): Handle unbound vars correctly;
15108 don't let Qunbound leak into Lisp.
15110 2012-02-07 Glenn Morris <rgm@gnu.org>
15112 * image.c (Fimagemagick_types): Doc fix.
15114 * image.c (imagemagick-render-type): Change it from a lisp object
15115 to an integer. Move the doc here from the lisp manual.
15116 Treat all values not equal to 0 the same.
15118 2012-02-06 Chong Yidong <cyd@gnu.org>
15120 * doc.c (store_function_docstring): Avoid applying docstring of
15121 alias to base function (Bug#2603).
15123 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
15125 * .gdbinit (pp1, pv1): Remove redundant defines.
15128 2012-02-04 Chong Yidong <cyd@gnu.org>
15130 * nsterm.m: Declare a global (Bug#10694).
15132 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15134 * w32.c (get_emacs_configuration_options):
15135 Include --enable-checking, if specified, in the return value.
15137 2012-02-04 Martin Rudalics <rudalics@gmx.at>
15139 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
15140 after rounding frame sizes. (Bug#9723)
15142 2012-02-04 Eli Zaretskii <eliz@gnu.org>
15144 * keyboard.c (adjust_point_for_property): Don't position point
15145 before BEGV. (Bug#10696)
15147 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
15149 Handle overflow when computing char display width (Bug#9496).
15150 * character.c (char_width): Return EMACS_INT, not int.
15151 (char_width, c_string_width): Check for overflow when
15152 computing the width; this is possible now that individual
15153 characters can have unbounded width. Problem introduced
15154 by merge from Emacs 23 on 2012-01-19.
15156 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
15158 * dbusbind.c (Fdbus_register_method): Mention the return value
15159 :ignore in the docstring.
15161 2012-02-02 Glenn Morris <rgm@gnu.org>
15163 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
15165 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15166 Unconditionally set to t. (Bug#10673)
15167 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15168 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15169 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
15171 2012-02-02 Kenichi Handa <handa@m17n.org>
15173 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
15174 0, do not call append_composite_glyph.
15176 2012-02-02 Kenichi Handa <handa@m17n.org>
15178 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
15180 (x_produce_glyphs): If the component of a composition is a null
15181 string, set it->pixel_width to 1 to avoid zero-width glyph.
15183 2012-02-01 Eli Zaretskii <eliz@gnu.org>
15185 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
15186 first 2 arguments are identical. This makes inserting large
15187 output from a subprocess an order of magnitude faster on
15188 MS-Windows, where all sbrk'ed memory is always contiguous.
15190 2012-01-31 Glenn Morris <rgm@gnu.org>
15192 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
15193 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
15194 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
15196 2012-01-29 Glenn Morris <rgm@gnu.org>
15198 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
15200 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
15202 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
15204 2012-01-28 Chong Yidong <cyd@gnu.org>
15206 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
15208 2012-01-26 Chong Yidong <cyd@gnu.org>
15210 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
15212 * search.c (Fsearch_forward, Fsearch_backward): Document negative
15213 repeat counts (Bug#10507).
15215 2012-01-26 Glenn Morris <rgm@gnu.org>
15217 * lread.c (syms_of_lread): Doc fix.
15219 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
15221 * coding.c (encode_designation_at_bol): Change return value to
15224 2012-01-25 Chong Yidong <cyd@gnu.org>
15226 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
15228 2012-01-21 Chong Yidong <cyd@gnu.org>
15230 * floatfns.c (Fcopysign): Make the second argument non-optional,
15231 since nil is not allowed anyway.
15233 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
15235 * process.c (read_process_output): Use p instead of XPROCESS (proc).
15236 (send_process): Likewise.
15238 2012-01-19 Martin Rudalics <rudalics@gmx.at>
15240 * window.c (save_window_save, Fcurrent_window_configuration)
15241 (Vwindow_persistent_parameters): Do not use Qstate.
15242 Rewrite doc-strings.
15244 2012-01-19 Kenichi Handa <handa@m17n.org>
15246 * character.c (char_width): New function.
15247 (Fchar_width, c_string_width, lisp_string_width):
15248 Use char_width (Bug#9496).
15250 2012-01-16 Martin Rudalics <rudalics@gmx.at>
15252 * window.c (Vwindow_persistent_parameters): New variable.
15253 (Fset_window_configuration, save_window_save): Handle persistent
15256 2012-01-14 Eli Zaretskii <eliz@gnu.org>
15258 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
15259 thrashing the stack of the thread. (Bug#9087)
15261 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
15263 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
15265 2012-01-11 Eli Zaretskii <eliz@gnu.org>
15267 * xdisp.c (rows_from_pos_range): Handle the case where the
15268 highlight ends on a newline. (Bug#10464)
15269 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
15270 he end column for display of highlight that ends on a newline
15273 2012-01-11 Glenn Morris <rgm@gnu.org>
15275 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
15276 from load-path also when installation-directory is nil. (Bug#10208)
15278 2012-01-10 Glenn Morris <rgm@gnu.org>
15280 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
15282 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
15283 Update template values to be closer to their typical values these days.
15285 2012-01-09 Eli Zaretskii <eliz@gnu.org>
15287 * xdisp.c (rows_from_pos_range): Accept additional argument
15288 DISP_STRING, and accept any glyph in a row whose object is that
15289 string as eligible for mouse highlight. Fixes mouse highlight of
15290 display strings from overlays. (Bug#10464)
15292 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
15294 emacs: fix an auto-save permissions race condition (Bug#10400)
15295 * fileio.c (auto_saving_dir_umask): New static var.
15296 (Fmake_directory_internal): Use it.
15297 (do_auto_save_make_dir): Set it, instead of invoking chmod after
15298 creating the directory. The old code temporarily assigns
15299 too-generous permissions to the directory.
15300 (do_auto_save_eh): Clear it.
15301 (Fdo_auto_save): Catch all errors, not just file errors, so
15302 that the var is always cleared.
15304 2012-01-07 Eli Zaretskii <eliz@gnu.org>
15306 * search.c (scan_buffer): Pass character positions to
15307 know_region_cache, not byte positions. (Bug#6540)
15309 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
15311 * w32.c (sys_rename): Report EXDEV when rename of a directory
15312 fails because the target is on another logical disk. (Bug#10284)
15314 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
15316 * xterm.c (x_embed_request_focus): New function.
15318 * xterm.h: Add prototype.
15320 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
15322 2012-01-05 Glenn Morris <rgm@gnu.org>
15324 * emacs.c (emacs_copyright): Update short copyright year to 2012.
15326 2012-01-01 Eli Zaretskii <eliz@gnu.org>
15328 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
15329 Load gnutls_transport_set_lowat only if GnuTLS version is below
15331 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
15332 GnuTLS versions below 2.11.1.
15334 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
15336 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
15337 to the doc string advising against its use for altering the way
15338 windows are scrolled.
15340 2011-12-28 Kenichi Handa <handa@m17n.org>
15342 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
15343 coding-system ASCII compatible only when it does not produce BOM
15344 on encoding (Bug#10383).
15346 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
15348 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
15350 (create_and_show_popup_menu): Always use menu_position_func for
15353 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
15355 * callint.c (Fcall_interactively): Don't truncate prompt string.
15357 2011-12-23 Eli Zaretskii <eliz@gnu.org>
15359 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
15360 property that ends at ZV, so that the bidi iteration could be
15361 resumed from there (after widening). (Bug#10360)
15363 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
15365 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
15367 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
15369 * nsterm.m (x_free_frame_resources):
15370 Release f->output_data.ns->miniimage.
15371 (ns_index_color): Fix indentation. Do not retain
15372 color_table->colors[i].
15374 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
15377 * nsfns.m (x_set_background_color): Assign return value from
15378 ns_index_color to face-background instead of NSColor*.
15379 (ns_implicitly_set_icon_type): Fix indentation.
15380 Change assignment in for loop to comparison.
15382 * emacs.c (ns_pool): New variable.
15383 (main): Assign ns_pool.
15384 (Fkill_emacs): Call ns_release_autorelease_pool.
15386 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
15387 autorelease fdesc, release fdAttrs and tdict.
15388 (ns_get_covering_families): Release charset.
15389 (ns_findfonts): Release NSFontDescriptor created with new.
15390 (ns_uni_to_glyphs): Fix indentation.
15391 (setString): Release attrStr before assigning new value.
15393 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15395 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
15397 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
15398 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
15400 2011-12-18 David Reitter <reitter@cmu.edu>
15402 * nsterm.m (ns_term_init): Subscribe for notifications
15403 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
15404 to method trackingNotification in EmacsMenu.
15406 * nsmenu.m (trackingMenu): New variable.
15407 (trackingNotification): New method (from Aquamacs).
15408 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
15409 from Aquamacs (Bug#7030).
15411 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
15413 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
15414 (symbol_to_nsstring): Fix indentation.
15415 (ns_symbol_to_pb): New function.
15416 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
15417 (Fns_rotate_cut_buffers_internal): Remove.
15418 (Fns_store_selection_internal): Rename from
15419 Fns_store_cut_buffer_internal.
15420 (ns_get_foreign_selection, Fx_own_selection_internal)
15421 (Fx_disown_selection_internal, Fx_selection_exists_p)
15422 (Fns_get_selection_internal, Fns_store_selection_internal):
15423 Use ns_symbol_to_pb and check if return value is nil.
15424 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
15425 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
15426 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
15427 renamed to Sns_store_selection_internal.
15428 (ns_handle_selection_request): Move code to Fx_own_selection_internal
15429 and remove this function.
15430 (ns_handle_selection_clear): Remove, never used.
15431 (Fx_own_selection_internal): Move code from ns_handle_selection_request
15434 2011-12-17 Ken Brown <kbrown@cornell.edu>
15436 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
15437 GID is unknown (Bug#10257).
15439 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
15441 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
15442 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
15443 which caused a build failure on GNU/Linux IA-64. This problem was
15444 introduced by my 2011-10-07 patch.
15446 2011-12-15 Juri Linkov <juri@jurta.org>
15448 * image.c (imagemagick_error): New function. (Bug#10112)
15449 (imagemagick_load_image): Comment out `MagickSetResolution' call.
15450 Use `imagemagick_error' where ImageMagick functions return
15452 (Fimagemagick_types): Add `Fnreverse' to return the list in the
15455 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15457 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
15458 fill background (Bug#8992).
15460 2011-12-13 Martin Rudalics <rudalics@gmx.at>
15462 * window.c (Vwindow_combination_resize)
15463 (Vwindow_combination_limit): Use t instead of non-nil in
15465 (Vrecenter_redisplay): Add first sentence of doc-string on
15467 (Frecenter): Fix doc-string typo.
15469 2011-12-11 Kenichi Handa <handa@m17n.org>
15471 * coding.c (Funencodable_char_position): Pay attention to the
15472 buffer text relocation (Bug#9389).
15474 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15476 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
15477 gtk_init (Bug#10100).
15479 2011-12-10 Eli Zaretskii <eliz@gnu.org>
15481 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
15482 IT->string is nil. (Bug#10263)
15484 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
15486 * nsterm.h (x_free_frame_resources): Declare.
15488 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
15489 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
15491 * nsterm.h (ns_get_defaults_value): Declare.
15493 * nsterm.m (ns_default): Call ns_get_defaults_value.
15495 2011-12-09 Eli Zaretskii <eliz@gnu.org>
15497 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
15500 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15502 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
15503 that where the value of an _OBJC_* symbol points to is in the .bss
15504 section (Bug#10240).
15506 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15508 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
15509 after the loop to call ccl_driver at least once (Bug#8619).
15511 2011-12-08 Kenichi Handa <handa@m17n.org>
15513 * ftfont.c (get_adstyle_property): Fix previous change
15516 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
15518 * w32.c (init_environment): If no_site_lisp, remove site-lisp
15519 dirs from the default value of EMACSLOADPATH (bug#10208).
15521 2011-12-07 Glenn Morris <rgm@gnu.org>
15523 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
15524 installation and source directories as well. (Bug#10208)
15526 2011-12-06 Chong Yidong <cyd@gnu.org>
15528 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
15530 2011-12-06 Glenn Morris <rgm@gnu.org>
15532 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
15533 as an error, not just -1. (Bug#10217)
15535 2011-12-05 Chong Yidong <cyd@gnu.org>
15537 * keyboard.c (process_special_events): New function.
15538 (swallow_events, Finput_pending_p): Use it (Bug#10195).
15540 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
15542 * coding.c (encode_designation_at_bol): Don't use uninitialized
15543 local variable (Bug#9318).
15545 2011-12-05 Kenichi Handa <handa@m17n.org>
15547 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
15548 return Qnil (Bug#8046, Bug#10193).
15550 2011-12-05 Kenichi Handa <handa@m17n.org>
15552 * coding.c (encode_designation_at_bol): New args charbuf_end and
15553 dst. Return the number of produced bytes. Callers changed.
15554 (coding_set_source): Return how many bytes coding->source was
15556 (coding_set_destination): Return how many bytes
15557 coding->destination was relocated.
15558 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
15559 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
15561 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
15563 * coding.c (CODING_CHAR_CHARSET_P): New macro.
15564 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
15567 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
15569 The following changes are to fix Bug#9318.
15571 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
15572 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
15573 (encode_coding_iso_2022, encode_coding_sjis)
15574 (encode_coding_big5, encode_coding_charset): Use the above macros.
15576 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
15578 * lisp.h (process_quit_flag): Fix external declaration.
15580 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
15582 Don't macro-inline non-performance-critical code.
15583 * eval.c (process_quit_flag): New function.
15584 * lisp.h (QUIT): Use it.
15586 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
15588 * nsfns.m (get_geometry_from_preferences): New function.
15589 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
15591 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
15593 * emacs.c (Qkill_emacs): Define.
15594 (syms_of_emacs): Initialize it.
15595 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
15596 Qquit_flag to `kill-emacs' instead.
15597 (quit_throw_to_read_char): Add parameter `from_signal'.
15598 All callers changed. Call Fkill_emacs if requested and safe.
15599 * lisp.h (QUIT): Call Fkill_emacs if requested.
15601 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
15603 * widget.c (update_wm_hints): Return if wmshell is null.
15604 (widget_update_wm_size_hints): New function.
15606 * widget.h (widget_update_wm_size_hints): Declare.
15608 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
15609 widget_update_wm_size_hints (Bug#10104).
15611 2011-12-03 Eli Zaretskii <eliz@gnu.org>
15613 * xdisp.c (handle_invisible_prop): If the invisible text ends just
15614 before a newline, prepare the bidi iterator for consuming the
15615 newline, and keep the current paragraph direction. (Bug#10183)
15616 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
15618 2011-12-02 Juri Linkov <juri@jurta.org>
15620 * search.c (Fword_search_regexp): New Lisp function created from
15621 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
15622 (Fword_search_backward, Fword_search_forward)
15623 (Fword_search_backward_lax, Fword_search_forward_lax):
15624 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
15625 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
15627 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
15629 * fileio.c (Finsert_file_contents): Move after-change-function call
15630 to before the "handled:" label, since all "goto handled" appear in
15631 cases where the *-change-functions have already been properly called
15634 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
15636 * keyboard.c (interrupt_signal): Don't call kill-emacs when
15637 waiting for input. (Bug#10169)
15639 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15641 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
15642 verifies glyph row's hash code--we have just reallocated the
15643 glyphs, so their contents can be complete garbage. (Bug#10164)
15645 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
15647 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
15649 2011-11-30 Eli Zaretskii <eliz@gnu.org>
15651 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
15652 attributes are tested _before_ calling verify_row_hash, to protect
15653 against GCC re-ordering of the tests. (Bug#10164)
15655 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
15657 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
15659 * xterm.c (handle_one_xevent): Only set async_visible and friends
15660 if net_wm_state_hidden_seen is non-zero (Bug#10002)
15661 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
15662 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
15664 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
15666 Remove GCPRO-related macros that exist only to avoid shadowing locals.
15667 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
15668 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
15669 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15670 All uses changed to use GCPRO1 etc.
15671 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
15672 Revert to old implementation (i.e., before 2011-03-11).
15674 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15676 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
15677 of scroll runs so as to avoid assigning disabled bogus rows and
15678 unnecessary graphics copy operations.
15680 2011-11-27 Eli Zaretskii <eliz@gnu.org>
15682 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
15683 (snprintf) [_MSC_VER]: Redirect to _snprintf.
15684 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
15685 (malloc, free, realloc, calloc): Redirect to e_* only when
15688 * lisp.h (GCTYPEBITS): Move before first use.
15689 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
15690 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
15691 this macro definition.
15693 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
15696 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
15698 * gtkutil.c (xg_create_frame_widgets):
15699 Call gtk_window_set_has_resize_grip (FALSE) if that function is
15700 present with Gtk+ 2.0.
15702 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15704 * fileio.c (Finsert_file_contents): Undo previous change; see
15705 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
15707 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
15709 Rename locals to avoid shadowing.
15710 * fileio.c (Finsert_file_contents):
15711 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
15712 * process.c (wait_reading_process_output):
15713 Rename inner 'proc' to 'p' to avoid shadowing.
15714 Indent for consistency with usual Emacs style.
15716 2011-11-25 Eli Zaretskii <eliz@gnu.org>
15718 * xdisp.c (redisplay_window): If cursor row is not fully visible
15719 after recentering, and scroll-conservatively is set to a large
15720 number, scroll window by a few more lines to make the cursor fully
15721 visible and out of scroll-margin. (Bug#10105)
15722 (start_display): Don't move to the next line if the display should
15723 start at a newline that is part of a display vector or an overlay
15724 string. (Bug#10119)
15726 2011-11-24 Juri Linkov <juri@jurta.org>
15728 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
15729 after the `MagickPingImage' call. (Bug#10112)
15731 2011-11-23 Chong Yidong <cyd@gnu.org>
15733 * window.c (Fcoordinates_in_window_p): Accept only live windows.
15735 2011-11-23 Martin Rudalics <rudalics@gmx.at>
15737 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
15738 making another buffer current. (Bug#10114)
15740 2011-11-23 Glenn Morris <rgm@gnu.org>
15742 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
15744 2011-11-23 Chong Yidong <cyd@gnu.org>
15746 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
15747 using it (Bug#5984).
15749 2011-11-22 Eli Zaretskii <eliz@gnu.org>
15751 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
15752 and header-lines, as they don't have one computed for them.
15755 * .gdbinit (prow): Make displayed values more self-explaining.
15756 Add row's hash code.
15758 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
15760 * process.c (wait_reading_process_output): Fix asynchrounous
15761 GnuTLS socket handling on some versions of the GnuTLS library.
15762 (wait_reading_process_output): Add comment and URL.
15764 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
15766 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
15768 2011-11-21 Chong Yidong <cyd@gnu.org>
15770 * window.c (Fnext_window, Fprevious_window): Doc fix.
15772 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15774 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
15776 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15778 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
15780 2011-11-20 Martin Rudalics <rudalics@gmx.at>
15782 * window.c (Fset_window_combination_limit): Rename argument
15784 (Vwindow_combination_limit): Remove "status" from doc-string.
15786 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
15788 * m/ibms390.h: Remove.
15789 * m/ibms390x.h: Don't include "ibms390.h".
15791 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
15793 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
15794 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
15796 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
15798 * casetab.c (Fset_case_table):
15799 * charset.c (Fcharset_after): Fix typos.
15801 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
15803 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
15804 Otherwise, valgrind does not work on some platforms.
15805 Problem reported by Andreas Schwab in
15806 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
15807 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
15808 is set, removing the need for VIRT_ADDRESS_VARIES.
15809 (PURE_P): Use a more-efficient implementation that needs just one
15810 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
15811 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
15812 to 4 (xorl, subq, cmpq, setbe).
15813 * alloc.c (pure): Always extern now, since that's the
15814 VIRT_ADDR_VARIES behavior.
15815 (PURE_POINTER_P): Use a single comparison, not two, for
15816 consistency with the new puresize.h.
15817 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
15818 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
15819 Remove VIRT_ADDR_VARIES no longer needed.
15821 2011-11-19 Eli Zaretskii <eliz@gnu.org>
15823 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
15824 (erase_phys_cursor, update_window_cursor, show_mouse_face)
15825 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
15826 behave as if the cursor position were at the window margin.
15828 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
15829 and the cursor position is out of bounds, behave as if the cursor
15830 position were at the window margin. (Bug#10075)
15832 2011-11-18 Chong Yidong <cyd@gnu.org>
15834 * window.c (Fwindow_combination_limit): Make first argument
15835 non-optional, since it is meaningless for live windows like the
15838 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
15840 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
15842 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
15844 * intervals.c: Fix grafting over the whole buffer (bug#10071).
15845 (graft_intervals_into_buffer): Simplify.
15847 2011-11-18 Eli Zaretskii <eliz@gnu.org>
15849 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
15850 hash values of the two rows.
15851 (copy_row_except_pointers): Preserve the used[] arrays and the
15852 hash values of the two rows. (Bug#10035)
15853 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
15855 * xdisp.c (row_hash): New function, body extracted from
15856 compute_line_metrics.
15857 (compute_line_metrics): Call row_hash, instead of computing the
15860 * dispnew.c (verify_row_hash): Call row_hash for computing the
15861 hash code of a row, instead of duplicating code from xdisp.c.
15863 * dispextern.h (row_hash): Add prototype.
15865 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
15867 * frame.c (delete_frame): Don't delete the terminal when the last
15868 X frame is closed if emacs is built with GTK toolkit.
15870 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
15872 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
15874 2011-11-17 Martin Rudalics <rudalics@gmx.at>
15876 * window.c (Vwindow_splits): Rename to
15877 Vwindow_combination_resize. Suggested by Juri Linkov.
15878 (Fsplit_window_internal): Use Vwindow_combination_resize instead
15881 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
15883 * nsfns.m (Fns_font_name):
15884 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
15886 2011-11-16 Martin Rudalics <rudalics@gmx.at>
15888 * window.h (window): Rename slot "nest" to "combination_limit".
15889 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
15890 (Fset_window_nest): Rename to Fset_window_combination_limit.
15891 (Vwindow_nest): Rename to Vwindow_combination_limit.
15892 (recombine_windows, make_parent_window, make_window)
15893 (Fsplit_window_internal, saved_window)
15894 (Fset_window_configuration, save_window_save): Rename all
15895 occurrences of window_nest to window_combination_limit.
15897 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
15899 * image.c (imagemagick_load_image): Fix typo.
15901 2011-11-14 Eli Zaretskii <eliz@gnu.org>
15903 * xdisp.c (display_line): Move the call to
15904 highlight_trailing_whitespace before the call to
15905 compute_line_metrics, since the latter needs to see the final
15906 faces of all the glyphs to compute ROW's hash value.
15907 Fixes assertion violations in row_equal_p. (Bug#10035)
15909 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
15911 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
15912 just return (bug#10044).
15914 2011-11-12 Eli Zaretskii <eliz@gnu.org>
15916 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
15917 with user-defined heap size. Bump the default size of the temacs
15918 heap to 27MB, to avoid memory warning when running temacs.
15919 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
15921 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
15922 current_matrix and desired_matrix. (Bug#9990)
15923 (verify_row_hash) [XASSERTS]: New function.
15924 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
15925 that the hash value of glyph rows is correct.
15927 2011-11-12 Martin Rudalics <rudalics@gmx.at>
15929 * window.h (window): Remove splits slot.
15930 * window.c (Fwindow_splits, Fset_window_splits): Remove.
15931 (Fdelete_other_windows_internal, make_parent_window)
15932 (make_window, Fsplit_window_internal, Fdelete_window_internal)
15933 (Fset_window_configuration, save_window_save): Don't deal with
15934 split status of windows.
15935 (saved_window): Remove splits slot.
15936 (Vwindow_splits): Rewrite doc-string.
15938 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
15940 * xfns.c (unwind_create_frame):
15941 * nsfns.m (unwind_create_frame):
15942 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
15943 Vframe_list (Bug#9999).
15945 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
15947 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
15949 2011-11-11 Kenichi Handa <handa@m17n.org>
15951 * callproc.c (Fcall_process): Set the member dst_multibyte of
15954 2011-11-11 Johan Bockgård <bojohan@gnu.org>
15956 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
15957 avoid a crash (bug#9496).
15959 2011-11-09 Chong Yidong <cyd@gnu.org>
15961 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
15962 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
15964 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15966 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
15968 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
15970 Avoid some portability problems by eschewing 'extern inline' functions.
15971 The trivial performance wins aren't worth the portability hassles; see
15972 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
15974 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
15975 (window_box_width, window_box_left, window_box_left_offset)
15976 (window_box_right, window_box_right_offset): Undo previous change,
15977 by removing the "extern"s.
15978 * intervals.c (adjust_intervals_for_insertion)
15979 (adjust_intervals_for_deletion): Undo previous change,
15980 making these static again.
15981 (offset_intervals, temp_set_point_both, temp_set_point)
15982 (copy_intervals_to_string): No longer inline.
15983 * xdisp.c (window_text_bottom_y, window_box_width)
15984 (window_box_height, window_box_left_offset)
15985 (window_box_right_offset, window_box_left, window_box_right)
15986 (window_box): No longer inline.
15988 2011-11-08 Chong Yidong <cyd@gnu.org>
15990 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
15991 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
15992 Signal an error if not a live window.
15993 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
15994 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
15996 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
15998 * lisp.h (syms_of_abbrev): Remove declaration.
15999 Reported by CHENG Gao <chenggao@royau.me>.
16001 2011-11-07 Eli Zaretskii <eliz@gnu.org>
16003 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
16004 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
16005 of temacs in GUI mode.
16007 2011-11-07 Martin Rudalics <rudalics@gmx.at>
16009 * window.h: Declare delete_all_child_windows instead of
16010 delete_all_subwindows.
16011 * window.c (Fwindow_nest, Fset_window_nest)
16012 (Fset_window_new_total, Fset_window_new_normal)
16013 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
16014 (delete_all_subwindows): Rename to delete_all_child_windows.
16015 (Fdelete_other_windows_internal, Fset_window_configuration):
16016 Call delete_all_child_windows instead of delete_all_subwindows.
16017 * frame.c (delete_frame): Call delete_all_child_windows instead
16018 of delete_all_subwindows.
16020 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
16022 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
16023 This is also needed for porting to any host where GC_MARK_STACK is
16024 not GC_MAKE_GCPROS_NOOPS.
16025 (which_symbols): Use it.
16027 2011-11-07 Kenichi Handa <handa@m17n.org>
16029 * coding.c (coding_set_destination): Check coding->src_pos only
16030 when coding->src_object is a buffer (bug#9910).
16032 * process.c (send_process): Set the member src_multibyte of coding
16033 to 0 (bug#9911) when sending a unibyte text.
16035 * callproc.c (Fcall_process): Set the member src_multibyte of
16036 process_coding to 0 (bug#9912).
16038 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16040 * xmenu.c (cleanup_widget_value_tree): New function.
16041 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
16042 calling free_menubar_widget_value_tree directly (Bug#9830).
16044 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
16046 Fix some portability problems with 'inline'.
16047 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
16048 (window_box_width, window_box_left, window_box_left_offset)
16049 (window_box_right, window_box_right_offset): Declare extern.
16050 Otherwise, these inline functions do not conform to C99 and
16051 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
16052 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
16053 * intervals.c (adjust_intervals_for_insertion)
16054 (adjust_intervals_for_deletion): Now extern, because otherwise the
16055 extern inline functions 'offset_intervals' couldn't refer to it.
16056 (static_offset_intervals): Remove.
16057 (offset_intervals): Rewrite using the old contents of
16058 static_offset_intervals. The old version didn't conform to C99
16059 because an extern inline function contained a reference to an
16060 identifier with static linkage.
16062 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
16064 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
16067 2011-11-06 Eli Zaretskii <eliz@gnu.org>
16069 * xdisp.c (init_iterator, reseat_to_string): Don't set the
16070 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
16071 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
16072 return Qleft_to_right.
16074 2011-11-06 Chong Yidong <cyd@gnu.org>
16076 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
16077 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
16078 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
16079 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
16080 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
16081 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
16082 (Fwindow_vscroll): Doc fix.
16083 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
16084 argument, since it makes no sense to pass a live window and for
16085 consistency with window-child.
16087 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
16089 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
16092 2011-11-05 Jason Rumney <jasonr@gnu.org>
16094 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
16095 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
16097 (add_font_entity_to_list): Fix logic errors in mixed boolean and
16098 bitwise arithmetic preventing use of unicode-sip and non-truetype
16101 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16103 * s/ms-w32.h (fstat, stat, utime): Move redirections to
16106 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
16107 initialization code to keep similarity to xfns.c after changes
16110 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
16112 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
16113 (unwind_create_frame): New function (Bug#9943).
16114 (Fx_create_frame): Restructure code to be more similar to the one in
16115 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
16116 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
16117 Move terminal->reference_count++ just before making the frame official
16120 * nsterm.m (x_free_frame_resources): New function.
16121 (x_destroy_window): Move code to x_free_frame_resources.
16123 * xfns.c (unwind_create_frame): Fix comment.
16124 (Fx_create_frame, x_create_tip_frame):
16125 Move terminal->reference_count++ just before making the frame
16126 official. Move initialization of image_cache_refcount and
16127 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
16129 2011-11-05 Eli Zaretskii <eliz@gnu.org>
16131 Support MSVC build with newer versions of Visual Studio.
16132 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
16133 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
16136 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
16137 which are not supported by MSVC.
16138 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
16139 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
16141 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
16142 types in bitfields.
16143 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
16145 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
16147 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
16149 Support MSVC build with newer versions of Visual Studio.
16150 * w32.c: Don't include w32api.h for MSVC.
16151 (init_environment) [_MSC_VER]: Call sys_access, not _access.
16153 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
16154 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
16155 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
16156 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
16158 (alloca) [_MSC_VER]: Define to _alloca.
16160 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
16162 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
16164 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16166 * xdisp.c (note_mouse_highlight): If either of
16167 previous/next-single-property-change returns nil, treat that as
16168 the beginning or the end of the buffer. (Bug#9955)
16170 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
16172 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
16173 label is not null (Bug#9951).
16174 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
16177 2011-11-04 Eli Zaretskii <eliz@gnu.org>
16179 * window.c (Fwindow_body_size): Mention in the doc string that the
16180 return value is in frame's canonical units. (Bug#9949)
16182 2011-11-03 Eli Zaretskii <eliz@gnu.org>
16184 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
16186 * w32fns.c (unwind_create_frame): If needed, free the glyph
16187 matrices of the partially constructed frame. (Bug#9943)
16188 * xfns.c (unwind_create_frame): Likewise.
16190 2011-11-01 Eli Zaretskii <eliz@gnu.org>
16192 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
16193 Don't stop backward scan on the continuation glyph, even though
16194 its CHARPOS is positive.
16195 (mouse_face_from_buffer_pos, note_mouse_highlight):
16196 Rename cover_string to disp_string.
16198 2011-11-01 Martin Rudalics <rudalics@gmx.at>
16200 * window.c (temp_output_buffer_show): Don't use
16201 Vtemp_buffer_show_specifiers.
16202 (Vtemp_buffer_show_specifiers): Remove unused variable.
16204 2011-10-30 Eli Zaretskii <eliz@gnu.org>
16206 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
16207 past the beginning of the current glyph matrix.
16209 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
16211 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
16212 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
16213 HAVE_GTK3 (Bug#9869).
16215 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
16216 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
16218 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
16220 * xterm.c: Declare x_handle_net_wm_state to return int.
16221 (handle_one_xevent): Check if we are iconified but don't have
16222 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
16223 (get_current_wm_state): Return non-zero if not hidden,
16224 check for _NET_WM_STATE_HIDDEN (Bug#9893).
16225 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
16226 (x_handle_net_wm_state): Return what get_current_wm_state returns.
16227 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
16229 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
16231 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
16232 so that this new function doesn't get optimized away by a
16233 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
16235 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16237 * frame.h (MOUSE_HL_INFO): Remove excess parens.
16239 2011-10-29 Eli Zaretskii <eliz@gnu.org>
16241 Fix the `xbytecode' command.
16242 * .gdbinit (xprintbytestr): New command.
16243 (xwhichsymbols): Rename from `which'; all callers changed.
16244 (xbytecode): Print the byte-code string as well.
16246 2011-10-29 Kim Storm <storm@cua.dk>
16248 * alloc.c (which_symbols): New function.
16250 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
16252 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
16255 2011-10-29 Glenn Morris <rgm@gnu.org>
16257 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
16258 Not clear what it was for, and it causes various bugs. (Bug#9839)
16260 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16262 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
16263 possible random value that matches one of those tested as
16264 condition to clear the mouse face.
16266 2011-10-28 Chong Yidong <cyd@gnu.org>
16268 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
16270 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
16272 * window.c (make_window): Initialize phys_cursor_on_p.
16274 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
16276 * lisp.h (struct Lisp_Symbol): Update comments.
16278 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
16280 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
16282 2011-10-28 Eli Zaretskii <eliz@gnu.org>
16284 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
16285 <oslsachem@gmail.com> for helping to debug this.
16287 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
16288 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
16289 (g_b_init_get_glyph_outline_w): New static variables.
16290 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
16291 (GetGlyphOutlineW_Proc): New typedefs.
16292 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
16293 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
16295 (w32font_open_internal, compute_metrics):
16296 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
16297 instead of calling the "wide" APIs directly.
16299 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
16301 * w32.h (syms_of_w32font): Add prototype.
16303 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16305 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
16306 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
16307 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
16308 (Fmove_to_window_line): Doc fix.
16310 2011-10-27 Chong Yidong <cyd@gnu.org>
16312 * process.c (make_process): Set gnutls_state to NULL.
16314 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
16315 non-NULL, regardless of GNUTLS_INITSTAGE.
16316 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
16317 an error. Set process slots as soon as we allocate them.
16319 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
16321 2011-10-27 Chong Yidong <cyd@gnu.org>
16323 * gnutls.c (emacs_gnutls_deinit): New function.
16324 Deallocate credentials structures as well as calling gnutls_deinit.
16325 (Fgnutls_deinit, Fgnutls_boot): Use it.
16327 * process.c (make_process): Initialize GnuTLS credentials to NULL.
16328 (deactivate_process): Call emacs_gnutls_deinit.
16330 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
16332 * image.c (x_create_x_image_and_pixmap):
16333 * w32.c (sys_rename, w32_delayed_load):
16334 * w32font.c (fill_in_logfont):
16335 * w32reg.c (x_get_string_resource): Silence compiler warnings.
16337 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
16339 * w32fns.c (w32_default_color_map): New function,
16340 extracted from Fw32_default_color_map.
16341 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
16343 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
16345 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
16347 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
16349 * keyboard.c (test_undefined): New function (bug#9751).
16350 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
16352 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
16354 * sysdep.c (init_sys_modes): Fix the check for the controlling
16355 terminal (Bug#6649).
16357 2011-10-20 Eli Zaretskii <eliz@gnu.org>
16359 * dispextern.h (struct bidi_it): New member next_en_type.
16361 * bidi.c (bidi_line_init): Initialize the next_en_type member.
16362 (bidi_resolve_explicit_1): When next_en_pos is valid for the
16363 current character, check also for next_en_type being WEAK_EN.
16364 (bidi_resolve_weak): Don't enter the expensive loop if the current
16365 position is before next_en_pos. Record the bidi type of the first
16366 non-ET, non-BN character we find, in addition to its position.
16367 (bidi_level_of_next_char): Invalidate next_en_type when
16368 next_en_pos is over-stepped.
16370 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
16372 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
16373 * editfns.c: Rewrite current-time-zone so that it invokes
16374 the equivalent of (format-time-string "%Z") to get the time zone name.
16375 This fixes a bug when the time zone name contains characters that
16376 need converting from the system time locale to Emacs internal format.
16377 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
16378 that patch fixed format-time-string to do the conversion, but
16379 I forgot to fix current-time-zone.
16380 (format_time_string): New function, containing most of
16381 what Fformat_time_string used to contain.
16382 (Fformat_time_string): Rewrite in terms of format_time_string.
16383 This doesn't change this function's behavior.
16384 (current-time-zone): Rewrite to use format_time_string.
16385 This fixes the bug reported by Michael Schierl in
16386 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
16387 Jason Rumney's 2007-06-07 change worked around this bug, but
16389 * systime.h (tzname, timezone): Remove no-longer-used declarations.
16391 2011-10-19 Eli Zaretskii <eliz@gnu.org>
16393 * xdisp.c (start_display): If the character at POS is displayed
16394 via a display vector, reset IT->current.dpvec_index to zero.
16395 (try_window_reusing_current_matrix): If a line ends in a display
16396 vector or the next line starts in a display vector, continue
16397 redrawing the window even though the character position of
16398 start_row was reached.
16401 2011-10-18 Chong Yidong <cyd@gnu.org>
16403 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
16404 with nobreak-char-display too.
16406 2011-10-18 Eli Zaretskii <eliz@gnu.org>
16408 Fix part 3 of bug#9771.
16409 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
16410 (bidi_resolve_neutral): Don't enter the expensive loop looking for
16411 non-neutral characters if the current character is a paragraph
16412 separator (a.k.a. Newline). This avoids running the same
16413 expensive loop twice, once when we consume the preceding newline
16414 and the other time when the line actually needs to be displayed.
16415 Avoid the loop when we see neutrals on the base embedding level
16416 following a character whose directionality is the same as the
16417 paragraph's. This avoids running the expensive loop when a line
16418 ends in a long sequence of neutrals, like control characters.
16419 Add assertion against STRONG_AL type. Slightly rearrange code
16420 that determines the type of a neutral given the first non-neutral
16422 (bidi_level_of_next_char): Set next_en_pos to zero when
16423 invalidating its info.
16425 2011-10-17 Eli Zaretskii <eliz@gnu.org>
16427 * xdisp.c (push_display_prop): Determine whether to record string
16428 or buffer position by IT->string, not by IT->method. Allow
16429 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
16430 (move_it_vertically_backward): Don't look for character position
16431 immediately after the newline when in a continuation line.
16434 2011-10-15 Martin Rudalics <rudalics@gmx.at>
16436 * window.c (coordinates_in_window): Rewrite and delabelize
16437 vertical border check. (Bug#5357) (Bug#9618)
16439 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
16441 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
16442 errors in XSetWindowBorder (bug#9310).
16444 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
16446 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
16447 avoid crash when xmalloc overrun checking is enabled.
16449 2011-10-13 Eli Zaretskii <eliz@gnu.org>
16451 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
16452 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
16453 cursor motion with <left> and <right> arrow keys.
16455 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
16456 some callers set that themselves.
16458 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16460 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
16461 display string and the previous row comes from the same string and
16462 is empty. (Bug#9739) (Bug#9738)
16464 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
16466 * doc.c (get_doc_string): Encode file name (bug#9735).
16468 2011-10-12 Eli Zaretskii <eliz@gnu.org>
16470 * bidi.c (bidi_level_of_next_char):
16471 * xdisp.c (get_visually_first_element): Remove old incorrect
16472 comments regarding the Unicode Line Separator character.
16474 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
16476 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
16478 * alloc.c (Fgc_status): Do not access beyond zombies array
16479 boundary if nzombies > MAX_ZOMBIES.
16480 * alloc.c (dump_zombies): Add missing format specifier.
16482 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
16484 * xdisp.c (set_cursor_from_row): Simplify conditionals,
16485 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
16487 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
16488 Some packages use them to denote characters with modifiers.
16490 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
16492 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
16493 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
16494 matching a pp-number. Rename parameter var to var1.
16496 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
16498 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
16500 2011-10-08 Glenn Morris <rgm@gnu.org>
16502 * callint.c (Fcall_interactively): Give a more explicit error for the
16503 'c' case with a non-character input. (Bug#8479)
16505 2011-10-08 Eli Zaretskii <eliz@gnu.org>
16507 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
16509 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
16510 lines that are hscrolled on the left.
16512 * dispnew.c (buffer_posn_from_coords): Account for a possible
16513 presence of header-line. (Bug#4426)
16515 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
16517 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
16518 Don't advertise functionality which we discourage or doesn't work.
16520 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
16522 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
16523 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
16524 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
16525 this makes Emacs dump core during garbage collection on rare
16526 occasions. sizeof is obviously inferior to offsetof here, so
16527 stick with offsetof.
16528 (GC_POINTER_ALIGNMENT): New macro.
16529 (mark_memory): Omit 3rd (offset) arg; caller changed.
16530 Don't assume EMACS_INT alignment is the same as pointer alignment.
16532 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
16534 * keyboard.c (read_key_sequence_remapped): New var.
16535 (read_key_sequence): Compute remapping in the right buffer.
16536 (command_loop_1): Use read_key_sequence's remapping directly.
16538 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
16540 * dired.c (file_name_completion): Don't expand file name.
16541 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
16542 before checking file name handler.
16544 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
16545 they've been requested explicitly (bug#9591).
16547 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
16549 * keymap.c (Fsingle_key_description): Use make_specified_string
16550 instead of build_string to build string from push_key_description.
16553 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16555 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
16556 This fixes a Y2038 bug on 64-bit hosts.
16557 * buffer.c (reset_buffer):
16558 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
16559 (Fclear_buffer_auto_save_failure):
16560 Use 0, not -1, to represent an unset failure time, since time_t
16561 might not be signed.
16563 Remove dependency on glibc malloc internals.
16564 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16565 Move back here from lisp.h, but with their new implementations.
16566 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16567 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
16568 * charset.c (charset_table_init): New static var.
16569 (syms_of_charset): Use it instead of xmalloc. This removes a
16570 dependency on glibc malloc internals. See Eli Zaretskii's comment in
16571 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
16572 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16573 Move back to alloc.c.
16574 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16575 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
16577 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
16579 * nsterm.m (windowDidResize): Call x_set_window_size only when
16580 ns_in_resize is true. Otherwise set pixelwidth/height and
16581 call change_frame_size (Bug#9628).
16583 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
16585 Port --enable-checking=all to Fedora 14 x86-64.
16586 * charset.c (syms_of_charset): Also account for glibc malloc's
16587 internal overhead when calculating the initial malloc maximum.
16589 Port --enable-checking=all to Fedora 14 x86.
16590 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16592 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
16593 (overrun_check_realloc, overrun_check_free):
16594 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
16595 That way, xmalloc returns a properly-aligned pointer even if
16596 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
16597 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
16598 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
16599 into account when calculating the initial malloc maximum.
16600 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
16601 Move here from alloc.c, so that charset.c can use it too.
16602 Properly align; the old code wasn't right for common 32-bit hosts
16603 when configured with --enable-checking=all.
16604 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
16605 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
16607 2011-09-29 Eli Zaretskii <eliz@gnu.org>
16609 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
16612 2011-09-28 Eli Zaretskii <eliz@gnu.org>
16614 * xdisp.c (compute_display_string_end): If there's no display
16615 string at CHARPOS, return -1.
16617 * bidi.c (bidi_fetch_char): When compute_display_string_end
16618 returns a negative value, treat the character as a normal
16619 character not covered by a display string. (Bug#9624)
16621 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
16623 * lread.c (Fread_from_string): Fix typo in docstring.
16625 2011-09-27 Eli Zaretskii <eliz@gnu.org>
16627 * xdisp.c (handle_invisible_prop): If invisible text ends on a
16628 newline, reseat the iterator instead of bidi-iterating there one
16629 character at a time. (Bug#9610)
16630 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
16631 TO_CHARPOS if the bidi iterator is at base embedding level.
16633 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
16635 * lread.c (readevalloop): Use correct code for NBSP.
16636 (read1): Likewise. (Bug#9608)
16638 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
16640 * dbusbind.c (Fdbus_register_signal): When service is not
16641 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
16643 2011-09-25 Glenn Morris <rgm@gnu.org>
16645 * buffer.c (truncate-lines): Doc fix.
16647 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
16649 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
16650 (Fset_window_next_buffers): Doc fix.
16652 2011-09-24 Glenn Morris <rgm@gnu.org>
16654 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
16656 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
16658 Fix minor problems found by static checking.
16659 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
16660 * indent.c (Fvertical_motion): Fix == vs = typo.
16662 2011-09-24 Eli Zaretskii <eliz@gnu.org>
16664 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
16665 Default value is now t. Doc fix.
16667 * indent.c (Fvertical_motion): Compute and apply the overshoot
16668 logic when moving up, not only when moving down. Fix the
16669 confusing name and values of the it_overshoot_expected variable;
16670 logic changes accordingly. (Bug#9254) (Bug#9549)
16672 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
16673 CHARPOS is covered by a display string which includes newlines.
16674 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
16675 is covered by a display string with embedded newlines.
16677 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
16679 * dbusbind.c (Fdbus_register_signal): Add match rule to
16680 Vdbus_registered_objects_table. (Bug#9581)
16681 (Fdbus_register_method, Vdbus_registered_objects_table):
16684 2011-09-24 Jim Meyering <meyering@redhat.com>
16686 do not ignore write error for any output size
16687 The previous change was incomplete.
16688 While it makes emacs --batch detect the vast majority of stdout
16689 write failures, errors were still ignored whenever the output size is
16690 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
16691 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
16692 && echo FAIL: ignored write error
16693 FAIL: ignored write error
16694 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
16695 && echo FAIL: ignored write error
16696 FAIL: ignored write error
16697 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
16699 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
16701 * emacs.c (Fkill_emacs): In noninteractive mode exit
16702 non-successfully if a write error occurred on stdout. (Bug#9574)
16704 2011-09-21 Eli Zaretskii <eliz@gnu.org>
16706 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
16709 * dispextern.h (struct it): Update the comment documenting what
16712 2011-09-20 Eli Zaretskii <eliz@gnu.org>
16714 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
16715 a display string, extend search for cursor position to end of row.
16716 (find_row_edges): If the row ends in a newline from a display
16717 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
16718 Handle the case of a display string with multiple newlines.
16719 (Fcurrent_bidi_paragraph_direction): Fix search for previous
16720 non-empty line. Fixes confusing cursor motion with arrow keys at
16721 the beginning of a line that starts with whitespace.
16723 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16725 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
16728 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
16730 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
16731 boolean (Bug#9154).
16733 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16735 * xdisp.c (display_line): Record maximum and minimum buffer
16736 positions even if no glyphs were produced (e.g., by a zero-width
16737 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
16738 buffer positions that will be removed from the glyph row because
16740 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
16741 column is beyond frame width: don't subtract 1 "pixel" when
16742 computing width of the stretch.
16743 (reseat_at_next_visible_line_start): Undo the change made on
16744 2011-09-17 that saved paragraph information and restored it after
16745 the call to `reseat'. (Bug#9545)
16747 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16749 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
16750 and turn window cursor on if cleared (Bug#9415).
16752 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
16754 * search.c (boyer_moore): Take unibyte characters from pattern
16755 literally. (Bug#9458)
16757 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16759 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
16761 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
16763 Fix minor problem found by static checking.
16764 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
16765 initialized, to pacify gcc -Wuninitialized.
16767 * fileio.c: Report proper errno when syscall falls.
16768 (Finsert_file_contents): Save and restore errno,
16769 so that report_file_error outputs the correct diagnostic.
16770 (Fwrite_region) [CLASH_DETECTION]: Likewise.
16772 2011-09-18 Eli Zaretskii <eliz@gnu.org>
16774 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
16776 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16778 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
16779 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
16781 2011-09-17 Eli Zaretskii <eliz@gnu.org>
16783 * xdisp.c (reseat_at_next_visible_line_start): Keep information
16784 about the current paragraph and restore it after the call to reseat.
16786 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
16787 (bidi_find_paragraph_start): Search back for paragraph beginning
16788 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
16789 (bidi_move_to_visually_next): Only trigger paragraph-related
16790 computations when the last character is a newline or at EOB, not
16791 just any NEUTRAL_B. (Bug#9470)
16793 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
16794 truncated lines if point is covered by a display string. (Bug#9524)
16796 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
16798 * xselect.c: Relax test for outgoing X longs (Bug#9498).
16799 (cons_to_x_long): New function.
16800 (lisp_data_to_selection_data): Use it. Correct the test for
16801 short-versus-long data; it was negated. Break out of vector
16802 loop, for efficiency, when a long datum is discovered.
16804 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
16806 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
16808 2011-09-16 Eli Zaretskii <eliz@gnu.org>
16810 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
16811 GCC PR/17406) by declaring this function with external scope.
16813 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16815 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
16816 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
16818 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
16820 * editfns.c (Fformat): Correctly handle text properties on "%%".
16822 2011-09-15 Eli Zaretskii <eliz@gnu.org>
16824 * xterm.c (x_draw_composite_glyph_string_foreground):
16825 * w32term.c (x_draw_composite_glyph_string_foreground):
16826 * term.c (encode_terminal_code):
16827 * composite.c (composition_update_it, get_composition_id):
16828 * xdisp.c (get_next_display_element)
16829 (fill_composite_glyph_string): Add comments about special meaning
16830 of TAB characters in a composition.
16832 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
16834 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
16835 This occurs when processing a multibyte format.
16836 Problem reported by Wolfgang Jenker.
16838 2011-09-15 Johan Bockgård <bojohan@gnu.org>
16840 * xdisp.c (try_cursor_movement): Only check for exact match if
16841 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
16843 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16845 Remove unused external symbols.
16846 * dispextern.h (calc_pixel_width_or_height): Remove decl.
16847 * xdisp.c (calc_pixel_width_or_height): Now static.
16848 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
16849 * indent.c (check_display_width):
16850 * w32term.c: Fix comment to match code.
16851 * xterm.c, xterm.h (x_catching_errors): Remove.
16853 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
16855 * xselect.c: Use signed conversions more consistently (Bug#9498).
16856 (selection_data_to_lisp_data): Assume incoming selection data are
16857 signed integers, not unsigned. This is to be consistent with
16858 outgoing selection data, which was modified to use signed integers
16859 in as part of the fix to Bug#9196 in response to Jan D.'s comment
16860 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
16861 expects long, not unsigned long.
16863 2011-09-14 Eli Zaretskii <eliz@gnu.org>
16865 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
16866 computation of loop end. Reported by Johan Bockgård
16869 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
16871 * frame.c (Fother_visible_frames_p): Function deleted.
16873 2011-09-12 Eli Zaretskii <eliz@gnu.org>
16875 * indent.c (compute_motion): Process display vector front to back
16876 rather than the other way around. (Bug#2496)
16878 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
16880 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
16882 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
16884 * minibuf.c (Fread_from_minibuffer): Doc fix.
16886 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16888 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
16889 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
16891 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16893 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
16894 value for non-existent files.
16896 2011-09-11 Eli Zaretskii <eliz@gnu.org>
16898 * fileio.c (Finsert_file_contents): If the file cannot be opened,
16899 set its "size" to -1. This will set the modtime_size field of
16900 the corresponding buffer to -1, which is what
16901 verify-visited-file-modtime expects for files that do not exist.
16904 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
16906 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
16908 * lisp.h: ... from here. push_key_description is no longer
16909 defined in keyboard.c, so its declaration should not be in
16910 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
16911 logically belongs with push_key_description.
16913 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
16915 * buffer.h: Include <sys/types.h> instead of <time.h>.
16916 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
16917 Problem reported by Herbert J. Skuhra.
16919 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
16921 * xml.c (parse_region): Make the parsing work for
16922 non-comment-starting XML files again (bug#9144).
16924 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
16926 * image.c (gif_load): Fix calculation of bottom and right corner.
16929 2011-09-10 Eli Zaretskii <eliz@gnu.org>
16931 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
16932 redisplay in small windows.
16934 2011-09-09 Eli Zaretskii <eliz@gnu.org>
16936 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
16938 2011-09-08 Martin Rudalics <rudalics@gmx.at>
16940 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
16941 Operate on live windows only.
16943 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
16945 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
16947 2011-09-07 Eli Zaretskii <eliz@gnu.org>
16949 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
16950 only under bidi iteration.
16952 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
16954 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
16956 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16958 isnan: Fix porting problem to Solaris 10 with bundled gcc.
16959 Without this fix, the command to link temacs failed due to an
16960 undefined symbol __builtin_isnan. This is because
16961 /usr/include/iso/math_c99.h #defines isnan(x) to
16962 __builtin_isnan(x), but the bundled gcc, which identifies itself
16963 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
16965 * floatfns.c (isnan): #undef, and then #define to a clone of
16967 (Fisnan): Always define, since it's always available now.
16968 (syms_of_floatfns): Always define isnan at the Lisp level.
16970 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16972 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
16974 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
16976 * fileio.c: Fix bugs with large file offsets (Bug#9428).
16977 The previous code assumed that file offsets (off_t values) fit in
16978 EMACS_INT variables, which is not true on typical 32-bit hosts.
16979 The code messed up by falsely reporting buffer overflow in cases
16980 such as (insert-file-contents "big" nil 1 2) into an empty buffer
16981 when "big" contains more than 2**29 bytes, even though this
16982 inserts just one byte and does not overflow the buffer.
16983 (Finsert_file_contents): Store file offsets as off_t
16984 values, not as EMACS_INT values. Check for overflow when
16985 converting between EMACS_INT and off_t. When checking for
16986 buffer overflow or for overlap, take the offsets into account.
16987 Don't use EMACS_INT for small values where int suffices.
16988 When checking for overlap, fix a typo: ZV was used where
16989 ZV_BYTE was intended.
16990 (Fwrite_region): Don't assume off_t fits into 'long'.
16991 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
16993 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
16995 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
16997 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
16999 sprintf-related integer and memory overflow issues (Bug#9412).
17001 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
17002 (esprintf, exprintf, evxprintf): New functions.
17003 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
17004 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
17005 (modify_event_symbol): Do not assume that the length of
17006 name_alist_or_stem is safe to alloca and fits in int.
17007 (Fexecute_extended_command): Likewise for function name and binding.
17008 (Frecursion_depth): Wrap around reliably on integer overflow.
17009 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
17010 since some callers pass EMACS_INT values.
17011 (Fsingle_key_description): Don't crash if symbol name contains more
17012 than MAX_ALLOCA bytes.
17013 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
17014 (get_minibuffer): Arg is now EMACS_INT, not int.
17015 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
17016 (esprintf, exprintf, evxprintf): New decls.
17017 * window.h (command_loop_level, minibuf_level): Reflect API changes.
17019 * dbusbind.c (signature_cat): New function.
17020 (xd_signature, Fdbus_register_signal):
17021 Do not overrun buffer; instead, report string overflow.
17023 * dispnew.c (add_window_display_history): Don't overrun buffer.
17024 Truncate instead; this is OK since it's just a log.
17026 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
17027 even if the time zone offset is outlandishly large.
17028 Don't mishandle offset == INT_MIN.
17030 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
17031 when creating daemon; the previous buffer-overflow check was incorrect.
17033 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
17034 which has the guts of the old verror function.
17036 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
17037 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
17039 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
17040 (font_unparse_xlfd): Don't blindly alloca long strings.
17041 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
17042 fits in int, when using sprintf. Use single snprintf to count
17043 length of string rather than counting it via multiple sprintfs;
17044 that's simpler and more reliable.
17045 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
17046 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
17047 sprintf, in case result does not fit in int.
17049 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
17050 (fontset_from_font): Print it.
17052 * frame.c (tty_frame_count): Now printmax_t, not int.
17053 (make_terminal_frame, set_term_frame_name): Print it.
17054 (x_report_frame_params): In X, window IDs are unsigned long,
17055 not signed long, so print them as unsigned.
17056 (validate_x_resource_name): Check for implausibly long names,
17057 and don't assume name length fits in 'int'.
17058 (x_get_resource_string): Don't blindly alloca invocation name;
17059 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
17062 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
17063 (xg_check_special_colors, xg_set_geometry):
17064 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
17066 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
17067 Use esprintf, not sprintf, in case result does not fit in int.
17069 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17070 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
17071 it as a large positive number.
17072 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
17073 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
17075 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
17076 in case result does not fit in int.
17078 * print.c (float_to_string): Detect width overflow more reliably.
17079 (print_object): Make sprintf buffer a bit bigger, to avoid potential
17080 buffer overrun. Don't assume list length fits in 'int'. Treat
17081 print length of 0 as 0, not as infinity; to be consistent with other
17082 uses of print length in this function. Don't overflow print length
17083 index. Don't assume hash table size fits in 'long', or that
17084 vectorlike size fits in 'unsigned long'.
17086 * process.c (make_process): Use printmax_t, not int, to format
17087 process-name gensyms.
17089 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
17091 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
17092 to avoid potential buffer overrun.
17094 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
17095 if X resource line is longer than 512 bytes.
17097 * xfns.c (x_window): Make sprintf buffer a bit bigger
17098 to avoid potential buffer overrun.
17100 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
17102 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
17104 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
17106 Integer overflow fixes for scrolling, etc.
17107 Without these, Emacs silently mishandles large integers sometimes.
17108 For example, "C-u 4294967297 M-x recenter" was treated as if
17109 it were "C-u 1 M-x recenter" on a typical 64-bit host.
17111 * xdisp.c (try_window_id): Check Emacs fixnum range before
17112 converting to 'int'.
17114 * window.c (window_scroll_line_based, Frecenter):
17115 Check that an Emacs fixnum is in range before assigning it to 'int'.
17116 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
17117 values converted from Emacs fixnums.
17118 (Frecenter): Don't wrap around a line count if it is out of 'int'
17119 range; instead, treat it as an extreme value.
17120 (Fset_window_configuration, compare_window_configurations):
17121 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
17123 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
17124 that can exceed INT_MAX. Check that EMACS_INT value is in range
17125 before assigning it to the (possibly-narrower) index.
17126 (match_limit): Don't assume that a fixnum can fit in 'int'.
17128 * print.c (print_object): Use ptrdiff_t, not int, for index that can
17131 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
17132 (Fvertical_motion): Don't wrap around LINES values that don't fit
17133 in 'int'. Instead, treat them as extreme values. This is good
17134 enough for windows, which can't have more than INT_MAX lines anyway.
17136 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17138 * Require libxml/parser.h to avoid compilation warning.
17140 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
17142 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
17143 since this reportedly can destroy thread storage.
17145 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
17147 * syntax.c (find_defun_start): Update all cache variables if
17148 exiting early (Bug#9401).
17150 2011-08-30 Eli Zaretskii <eliz@gnu.org>
17152 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
17154 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
17155 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
17156 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
17158 * term.c (tty_append_glyph): New function.
17159 (produce_stretch_glyph): Static function and its prototype deleted.
17161 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
17164 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
17166 * image.c (parse_image_spec): Check for nonnegative, not for positive,
17167 when checking :margin (Bug#9390).
17168 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
17169 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
17170 so that the name doesn't mislead. All uses changed.
17172 2011-08-28 Johan Bockgård <bojohan@gnu.org>
17174 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
17177 2011-08-27 Eli Zaretskii <eliz@gnu.org>
17179 * xdisp.c (move_it_to): Don't bail out early when reaching
17180 position beyond to_charpos, if we are scanning backwards.
17181 (move_it_vertically_backward): When DY == 0, make sure we get to
17182 the first character in the line after the newline.
17184 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
17186 * ccl.c: Improve and simplify overflow checking (Bug#9196).
17187 (ccl_driver): Do not generate an out-of-range pointer.
17188 (Fccl_execute_on_string): Remove unnecessary check for
17189 integer overflow, noted by Stefan Monnier in
17190 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
17191 Remove a FIXME that didn't need fixing.
17192 Simplify the newly-introduced buffer reallocation code.
17194 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
17196 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
17198 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
17200 Integer and memory overflow issues (Bug#9196).
17202 * doc.c (get_doc_string): Rework so that
17203 get_doc_string_buffer_size is the actual buffer size, rather than
17204 being 1 less than the actual buffer size; this makes xpalloc more
17207 * image.c (x_allocate_bitmap_record, cache_image):
17208 * xselect.c (Fx_register_dnd_atom):
17209 Simplify previous changes by using xpalloc.
17211 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
17212 since either will do and ptrdiff_t is convenient with xpalloc.
17214 * charset.c (charset_table_size)
17215 (struct charset_sort_data.priority): Now ptrdiff_t.
17216 (charset_compare): Don't overflow if priorities differ greatly.
17217 (Fsort_charsets): Don't assume list length fits in int.
17218 Check for size-calculation overflow when allocating sort data.
17219 (syms_of_charset): Allocate an initial charset table that is
17220 just under 64 KiB, to avoid problems with glibc malloc and mmap.
17222 * cmds.c (internal_self_insert): Check for size-calculation overflow.
17224 * composite.h (struct composition.glyph_len): Now int, not unsigned.
17225 The actual value is always <= INT_MAX, and leaving it unsigned made
17226 overflow checking harder.
17228 * dispextern.h (struct glyph_matrix.rows_allocated)
17229 (struct face_cache.size): Now ptrdiff_t, for convenience in use
17230 with xpalloc. The values are still always <= INT_MAX.
17232 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
17234 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
17235 (SAFE_NALLOCA): New macro.
17237 * region-cache.c (struct boundary.pos, find_cache_boundary)
17238 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
17239 (set_cache_region, invalidate_region_cache)
17240 (revalidate_region_cache, know_region_cache, region_cache_forward)
17241 (region_cache_backward, pp_cache):
17242 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
17243 so that ptrdiff_t * can be passed to xpalloc.
17244 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
17245 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
17246 (pp_cache): Don't assume cache_len fits in int.
17247 * region-cache.h: Adjust extern decls to match.
17249 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
17250 EMACS_INT, since either will do, for xpalloc.
17252 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
17253 (xnmalloc, xnrealloc, xpalloc): New functions.
17255 * bidi.c (bidi_shelve_header_size): New constant.
17256 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
17257 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
17259 * bidi.c (bidi_cache_shrink):
17260 * buffer.c (overlays_at, overlays_in, record_overlay_string)
17262 Don't update size of array until after memory allocation succeeds,
17263 because xmalloc/xrealloc may not return.
17264 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
17265 now that we have proper integer overflow checking.
17266 (record_overlay_string, overlay_strings): Catch overflows when
17267 calculating size of overlay_str_buf.
17269 * callproc.c (Fcall_process): Check for size overflow when
17270 calculating size of args2.
17271 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
17272 Normally we prefer signed values, but sticking with ptrdiff_t would
17273 require adding more-complicated checks.
17275 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
17276 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
17277 Redo buffer-overflow calculations to avoid integer overflow.
17278 Add a FIXME comment where memory seems to be over-allocated.
17280 * character.c (Fstring): Check for size-calculation overflow.
17282 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
17283 unnecessary integer overflow. Check for size overflow.
17284 (encode_coding_object): Don't update size until xmalloc succeeds.
17286 * composite.c (get_composition_id): Check for overflow in glyph
17287 length calculations.
17289 Integer and memory overflow fixes for display code.
17290 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
17291 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
17292 (scrolling_window): Check for overflow in size calculations.
17293 (line_draw_cost, realloc_glyph_pool, add_row_entry):
17294 Don't assume glyph table len fits in int.
17295 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
17296 (row_table_size): Now ptrdiff_t, not int.
17297 (scrolling_window): Avoid overflow in size calculations.
17298 Don't update size until allocation succeeds.
17299 * fns.c (concat): Check for overflow in size calculations.
17300 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
17301 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17302 (NEXT_ALMOST_PRIME_LIMIT): New constant.
17304 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
17305 (get_doc_string): Check for size calculation overflow.
17306 Don't update size until allocation succeeds.
17307 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
17308 EMACS_INT, where ptrdiff_t will do.
17309 (Fsubstitute_command_keys): Check for string overflow.
17311 * editfns.c (set_time_zone_rule): Don't assume environment length
17313 (message_length): Now ptrdiff_t, not int.
17314 (Fmessage_box): Don't update size until allocation succeeds.
17315 Don't assume message length fits in int.
17316 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
17318 * emacs.c (main): Do not reallocate argv, since there is a null at
17319 the end that can be overwritten, and this way there's no need to
17320 worry about size-calculation overflow.
17321 (sort_args): Check for size-calculation overflow.
17323 * eval.c (init_eval_once, grow_specpdl): Don't update size until
17325 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
17327 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
17328 (x_set_scroll_bar_width, x_figure_window_size):
17329 Check for integer overflow.
17330 (x_set_alpha): Do not assume XINT fits in int.
17332 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
17333 This is for the members text_lines, text_cols, total_lines, total_cols,
17334 where the system imposes an 'int' limit.
17336 * fringe.c (Fdefine_fringe_bitmap):
17337 Don't update size until alloc works.
17339 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
17340 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
17342 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
17343 Check for size-calculation overflow.
17344 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
17345 do, as we prefer signed integers.
17346 (id_to_widget.max_size, id_to_widget.used)
17347 (xg_store_widget_in_map, xg_remove_widget_from_map)
17348 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
17349 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
17350 Use and return ptrdiff_t, not int.
17351 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
17352 * gtkutil.h: Change prototypes to match the above.
17354 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
17355 are duplicate now that they've been promoted to lisp.h.
17356 (x_allocate_bitmap_record, x_alloc_image_color)
17357 (make_image_cache, cache_image, xpm_load):
17358 Don't update size until alloc is done.
17359 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
17361 Check for size calculation overflow.
17362 (ct_colors_allocated_max): New constant.
17363 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
17366 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
17367 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
17368 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
17369 Use ptrdiff_t, not int, to count maps.
17370 (read_char_minibuf_menu_prompt): Check for overflow in size
17371 calculations. Don't update size until allocation succeeds.
17372 Redo calculations to avoid overflow.
17373 * keyboard.h: Change prototypes to match the above.
17375 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
17377 (current_minor_maps): Check for size calculation overflow.
17378 * keymap.h: Change prototypes to match the above.
17380 * lread.c (read1, init_obarray): Don't update size until alloc done.
17382 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
17383 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
17385 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
17386 Now ptrdiff_t, not int.
17387 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
17388 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
17390 * process.c (Fnetwork_interface_list): Check for overflow
17391 in size calculation.
17393 * region-cache.c (move_cache_gap): Check for size calculation overflow.
17395 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
17396 overflow. Don't bother calling xmalloc when xrealloc will do.
17398 * search.c (Freplace_match): Check for size calculation overflow.
17399 (Fset_match_data): Don't assume list lengths fit in 'int'.
17401 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
17402 for command line length. Do not attempt to address one before the
17403 beginning of an array, as that's not portable.
17405 * term.c (max_frame_lines): Remove; unused.
17406 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
17408 (encode_terminal_code, calculate_costs): Check for size
17409 calculation overflow.
17410 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
17411 table lengths and related sizes. Don't update size until alloc
17412 done. Redo calculations to avoid overflow.
17413 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
17415 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
17416 subtracting pointers.
17417 (gobble_line): Check for overflow more carefully. Don't update size
17420 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
17421 Don't update size until alloc done.
17422 Redo size calculations to avoid overflow.
17423 Check for size calculation overflow.
17424 (main) [DEBUG]: Fix typo in invoking tparam1.
17426 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
17427 Use ptrdiff_t, not int, for sizes.
17428 (store_mode_line_noprop_char): Don't update size until alloc done.
17430 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
17431 Use ptrdiff_t, not int, for sizes.
17432 (Finternal_make_lisp_face, cache_face):
17433 Check for size calculation overflow.
17434 (cache_face): Treat size calculation overflows as if they were
17435 memory exhaustion (the usual treatment), rather than aborting.
17437 * xfns.c (x_encode_text, x_set_name_internal)
17438 (Fx_change_window_property): Use ptrdiff_t, not int, to count
17439 sizes, since they can exceed INT_MAX in size. Check for size
17440 calculation overflow.
17442 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
17443 (xg_select): Check for size calculation overflow.
17444 Don't update size until alloc done.
17446 * xrdb.c (get_environ_db): Don't assume path length fits in int,
17447 as sprintf is limited to int lengths.
17449 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
17450 (X_LONG_MIN): New macros.
17451 Use them to make the following changes clearer.
17452 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
17453 This change doesn't affect the value now, but it may help remind
17454 future maintainers not to raise the value too much later.
17455 (SELECTION_QUANTUM): Remove, replacing with ...
17456 (selection_quantum): ... new function, which avoids overflow.
17458 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
17459 assumption that selection length fits in 'int'.
17460 (x_reply_selection_request, x_handle_selection_request)
17461 (x_get_window_property, receive_incremental_selection)
17462 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
17463 (lisp_data_to_selection_data, clean_local_selection_data):
17464 Use ptrdiff_t, not int, to record length of selection.
17465 (x_reply_selection_request, x_get_window_property)
17466 (receive_incremental_selection, x_property_data_to_lisp):
17467 Redo calculations to avoid overflow.
17468 (x_reply_selection_request): When sending hint, ceiling it at
17469 X_LONG_MAX rather than relying on wraparound overflow to send
17471 (x_get_window_property, receive_incremental_selection)
17472 (lisp_data_to_selection_data, x_property_data_to_lisp):
17473 Check for size-calculation overflow.
17474 (x_get_window_property, receive_incremental_selection)
17475 (lisp_data_to_selection_data, Fx_register_dnd_atom):
17476 Don't store size until memory allocation succeeds.
17477 (x_get_window_property): Plug memory leak on memory exhaustion.
17478 Don't double-block input; malloc is safe here. Don't assume 2**34
17479 - 4 fits in unsigned long. Add an xassert to check
17480 XGetWindowProperty overflow. Be more careful about overflow
17481 calculations, and distinguish size from memory overflow better.
17482 (receive_incremental_selection): When tracing, don't assume
17483 unsigned int is less than INT_MAX.
17484 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
17485 harmful) conversions of unsigned short to int.
17486 (lisp_data_to_selection_data): Don't assume that integers
17487 in the range -65535 through -1 fit in an X unsigned short.
17488 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
17489 result parameters unless successful. Rely on cons_to_unsigned
17490 to report problems with elements; the old code wasn't right anyway.
17491 (x_check_property_data): Check for int overflow; we cannot use
17492 a wider type due to X limits.
17493 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
17495 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
17497 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
17498 (x_term_init): Check for size calculation overflow.
17499 (x_color_cells): Don't store size until memory allocation succeeds.
17500 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
17501 Don't assume alloca size is less than MAX_ALLOCA.
17502 (x_term_init): Don't assume length fits in int (sprintf is limited
17505 Use ptrdiff_t for composition IDs.
17506 * character.c (lisp_string_width):
17507 * composite.c (composition_table_size, n_compositions)
17508 (get_composition_id, composition_gstring_from_id):
17509 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
17510 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
17511 * window.c (Frecenter):
17512 Use ptrdiff_t, not int, for composition IDs.
17513 * composite.c (get_composition_id): Check for integer overflow.
17514 * composite.h: Adjust prototypes to match the above changes.
17516 Use ptrdiff_t for hash table indexes.
17517 * category.c (hash_get_category_set):
17518 * ccl.c (ccl_driver):
17519 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
17520 * coding.c (coding_system_charset_list, detect_coding_system):
17521 * coding.h (struct coding_system.id):
17522 * composite.c (get_composition_id, gstring_lookup_cache):
17523 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
17524 * image.c (xpm_get_color_table_h):
17525 * lisp.h (hash_lookup, hash_put):
17526 * minibuf.c (Ftest_completion):
17527 Use ptrdiff_t for hash table indexes, not int (which is too
17528 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
17529 32-bit --with-wide-int hosts).
17531 * charset.c (Fdefine_charset_internal): Check for integer overflow.
17532 Add a FIXME comment about memory leaks.
17533 (syms_of_charset): Don't assume xmalloc returns.
17535 Don't assume that stated character widths fit in int.
17536 * character.c (Fchar_width, c_string_width, lisp_string_width):
17537 * character.h (CHAR_WIDTH):
17538 * indent.c (MULTIBYTE_BYTES_WIDTH):
17539 Use sanitize_char_width to avoid undefined and/or bad behavior
17540 with outlandish widths.
17541 * character.h (sanitize_tab_width): Rename from sanitize_width,
17542 now that we have two such functions. All uses changed.
17543 (sanitize_char_width): New inline function.
17545 Don't assume that tab-width fits in int.
17546 * character.h (sanitize_width): New inline function.
17547 (SANE_TAB_WIDTH): New macro.
17548 (ASCII_CHAR_WIDTH): Use it.
17549 * indent.c (sane_tab_width): Remove. All uses replaced by
17550 SANE_TAB_WIDTH (current_buffer).
17551 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
17553 * fileio.c: Integer overflow issues with file modes.
17554 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
17556 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
17557 Remove unreachable code.
17558 (read_hex, load_charset_map_from_file): Check for integer overflow.
17560 * xterm.c: Don't go over XClientMessageEvent limit.
17561 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
17562 (x_send_scroll_bar_event): Likewise. Check that the size does not
17563 exceed limits imposed by XClientMessageEvent, as well as the usual
17564 ptrdiff_t and size_t limits.
17566 * keyboard.c: Overflow, signedness and related fixes.
17567 (make_lispy_movement): Use same integer type in forward decl
17568 that is used in the definition.
17569 (read_key_sequence, keyremap_step):
17570 Change bufsize argument back to int, undoing my 2011-03-30 change.
17571 We prefer signed types, and int is wide enough here.
17572 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
17573 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
17574 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
17575 length, not size_t. Use ptrdiff_t for index, not int.
17576 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
17577 possibility of integer overflow.
17579 Overflow, signedness and related fixes for images.
17581 * dispextern.h (struct it.stack[0].u.image.image_id)
17582 (struct_it.image_id, struct image.id, struct image_cache.size)
17583 (struct image_cache.used, struct image_cache.ref_count):
17584 * gtkutil.c (update_frame_tool_bar):
17585 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
17586 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
17587 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
17588 * nsmenu.m (update_frame_tool_bar):
17589 * xdisp.c (calc_pixel_width_or_height):
17590 * xfns.c (image_cache_refcount):
17591 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
17592 on typical 64-bit hosts.
17594 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
17595 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
17596 Omit unnecessary casts to int.
17597 (parse_image_spec): Check that integers fall into 'int' range
17598 when the callers expect that.
17599 (image_ascent): Redo ascent calculation to avoid int overflow.
17600 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
17601 (lookup_image): Remove unnecessary tests.
17602 (xbm_image_p): Locals are now of int, not EMACS_INT,
17603 since parse_image_check makes sure they fit into int.
17604 (png_load, gif_load, svg_load_image):
17605 Prefer int to unsigned where either will do.
17606 (tiff_handler): New function, combining the cores of the
17607 old tiff_error_handler and tiff_warning_handler.
17608 This function is rewritten to use vsnprintf and thereby avoid
17609 stack buffer overflows. It uses only the features of vsnprintf
17610 that are common to both POSIX and native Microsoft.
17611 (tiff_error_handler, tiff_warning_handler): Use it.
17612 (tiff_load, gif_load, imagemagick_load_image):
17613 Don't assume :index value fits in 'int'.
17614 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
17615 (imagemagick_load_image): Check that crop parameters fit into
17616 the integer types that MagickCropImage accepts. Don't assume
17617 Vimagemagick_render_type has a nonnegative value. Don't assume
17618 size_t fits in 'long'.
17619 (gs_load): Use printmax_t to print the widest integers possible.
17620 Check for integer overflow when computing image height and width.
17622 2011-08-26 Eli Zaretskii <eliz@gnu.org>
17624 * xdisp.c (redisplay_window): Don't force window start if point
17625 will be invisible in the resulting window. (Bug#9324)
17627 2011-08-25 Eli Zaretskii <eliz@gnu.org>
17629 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
17630 the display spec is of the form `(space ...)'.
17631 (handle_display_spec): Return the value returned by
17632 handle_single_display_spec, not just 1 or zero.
17633 (handle_single_display_spec): If the display spec is of the form
17634 `(space ...)', and specifies display in the text area, return 2
17636 (try_cursor_movement): Check for the need to scroll more
17637 accurately, and prefer exact match for point under bidi.
17638 Don't advance `row' beyond the last row of the window.
17640 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
17641 into disp_prop; all users changed.
17643 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
17644 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
17645 for the text covered by the display property.
17647 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
17649 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
17650 Change return value to nil.
17651 (Frecord_buffer): Delete unused function.
17653 2011-08-24 Eli Zaretskii <eliz@gnu.org>
17655 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
17656 buffers, return left-to-right.
17657 (set_cursor_from_row): Consider candidate row a win if its glyph
17658 represents a newline and point is on that newline. Fixes cursor
17659 positioning on the newline at EOL of R2L text within L2R
17660 paragraph, and vice versa.
17661 (try_cursor_movement): Check continued rows, in addition to
17662 continuation rows. Fixes unwarranted scroll when point enters a
17663 continued line of R2L text within an L2R paragraph, or vice versa.
17664 (cursor_row_p): Consider the case of point being equal to
17665 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
17666 from the end of a short line to the beginning of a continued line
17667 of R2L text within L2R paragraph.
17668 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
17669 composed characters.
17671 * bidi.c (bidi_check_type): Use xassert.
17672 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
17675 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17677 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
17680 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
17682 * nsfont.m (ns_otf_to_script): Fix typo.
17684 2011-08-22 Kenichi Handa <handa@m17n.org>
17686 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
17687 extra slot even if the purpose is char-code-property-table.
17689 2011-08-23 Eli Zaretskii <eliz@gnu.org>
17691 * xdisp.c (redisplay_window): When computing centering_position,
17692 account for the height of the header line. (Bug#8874)
17694 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
17695 instead of CHAR_TO_BYTE. Fixes a crash when a completion
17696 candidate is selected by the mouse, and that candidate has a
17697 composed character under the mouse.
17699 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
17700 coordinates reported by pos-visible-in-window-p for a composed
17701 character in column zero.
17703 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
17705 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
17707 2011-08-22 Eli Zaretskii <eliz@gnu.org>
17709 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
17710 consider it a hit if to_charpos is anywhere in the range of the
17711 composed buffer positions.
17713 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
17715 * image.c (gif_load): Don't assume that each subimage has the same
17716 dimensions as the base image. Handle disposal method that is
17717 "undefined" by the gif spec (Bug#9335).
17719 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
17721 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
17722 (Fcondition_case): Document `debug' symbol in error handler.
17724 2011-08-19 Eli Zaretskii <eliz@gnu.org>
17726 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
17727 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
17728 from an Org mode buffer to a Speedbar frame.
17730 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
17731 a composition, take its buffer position from IT->cmp_it.charpos.
17732 Fixes cursor positioning at the beginning of a line that begins
17733 with a composed character.
17735 2011-08-18 Eli Zaretskii <eliz@gnu.org>
17737 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
17738 character bidirectional type, use STRONG_L instead. Fixes crashes
17739 in a buffer produced by `describe-categories'.
17741 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
17742 members before the level stack, so they would be saved and
17743 restored when copying iterator state. Fixes incorrect reordering
17744 around TABs covered by display properties.
17746 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
17748 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
17750 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
17752 * eval.c (internal_condition_case, internal_condition_case_1)
17753 (internal_condition_case_2, internal_condition_case_n):
17754 Remove unnecessary aborts (Bug#9081).
17756 2011-08-17 Eli Zaretskii <eliz@gnu.org>
17758 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
17759 has no `load' handler, try opening the file locally. (Bug#9311)
17761 2011-08-16 Ken Brown <kbrown@cornell.edu>
17763 * gmalloc.c: Expand comment.
17765 2011-08-16 Eli Zaretskii <eliz@gnu.org>
17767 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
17768 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
17770 2011-08-16 Ken Brown <kbrown@cornell.edu>
17772 Fix memory allocation problems in Cygwin build (Bug#9273).
17774 * unexcw.c ( __malloc_initialized): Declare external variable.
17775 (fixup_executable): Force the dumped emacs to reinitialize malloc.
17777 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
17779 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
17781 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
17782 in the static heap.
17783 [CYGWIN] (special_realloc): New function.
17784 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
17785 requests to realloc storage in the static heap.
17787 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
17789 * bidi.c (bidi_initialize): Remove unused local.
17791 2011-08-15 Eli Zaretskii <eliz@gnu.org>
17794 * biditype.h: Remove file.
17795 * makefile.w32-in ($(BLD)/bidi.$(O)):
17796 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
17798 * dispextern.h: Fix a typo in the comment to bidi_type_t.
17800 * chartab.c: Improve commentary for the uniprop_table API.
17802 * bidi.c (bidi_paragraph_init): Support zero value of
17803 bidi_ignore_explicit_marks_for_paragraph_level.
17804 (bidi_initialize): Use uniprop_table instead of including
17805 biditype.h and bidimirror.h.
17807 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
17808 coordinates of the iterator when restoring from ppos_it.
17811 2011-08-14 Kenichi Handa <handa@m17n.org>
17813 * process.c (create_process): Call setup_process_coding_systems
17814 after the pid of the process is set to -1 (Bug#8162).
17816 2011-08-14 Eli Zaretskii <eliz@gnu.org>
17818 * xdisp.c (move_it_in_display_line_to): Don't invoke
17819 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
17820 ppos_it. Fixes vertical cursor motion when line beginning is
17821 covered by an image. (Bug#9296)
17823 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
17825 * nsterm.h (ns_run_ascript): Declare.
17826 (NSAPP_DATA2_RUNASSCRIPT): Define.
17828 * nsfns.m (as_script, as_result, as_status): New static variables.
17829 (ns_run_ascript): New function.
17830 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
17831 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
17832 the event loop. Get status from as_status (Bug#7276).
17834 * nsterm.m (sendEvent): If event is NSApplicationDefined and
17835 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
17836 the event loop (Bug#7276).
17838 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
17840 * gnutls.c (QCgnutls_bootprop_priority)
17841 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
17842 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
17843 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
17844 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
17845 (QCgnutls_bootprop_verify_hostname_error)
17846 (QCgnutls_bootprop_callbacks_verify): Rename from
17847 Qgnutls_bootprop_..., all uses changed.
17849 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
17852 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
17854 * xfaces.c (Qframe_set_background_mode): Now static.
17855 * dispextern.h (Qframe_set_background_mode): Remove decl.
17857 * process.c (Fnetwork_interface_info): Declare local only if needed.
17859 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
17861 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
17862 (Fnetwork_interface_list): Allocate in increments of bytes instead
17863 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
17864 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
17866 (struct ifflag_def): notrailers is smart on OSX.
17867 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
17868 Get hardware address with getifaddrs if available.
17870 2011-08-12 Eli Zaretskii <eliz@gnu.org>
17872 * xdisp.c (iterate_out_of_display_property): xassert that
17873 IT->position is set to within IT->object's boundaries. Break from
17874 the loop as soon as EOB is reached; avoids infloops in redisplay
17875 when IT->position is set up wrongly due to some bug.
17876 Set IT->current to match the bidi iterator unconditionally.
17877 (push_display_prop): Allow GET_FROM_STRING as IT->method on
17878 entry. Force push_it to save on the stack the current
17879 buffer/string position, to be restored by pop_it. Fix flags in
17880 the iterator structure wrt the object coming from a display
17881 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
17882 properties. (Bug#9284)
17884 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
17886 * fontset.c (fontset_get_font_group): Add proper type checks.
17889 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17891 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
17892 and LC_VERSION_MIN_MACOSX.
17893 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
17894 (dump_it) [LC_FUNCTION_STARTS]: Use it.
17896 2011-08-08 Eli Zaretskii <eliz@gnu.org>
17898 * xdisp.c (forward_to_next_line_start): Allow to use the
17899 no-display-properties-and-no-overlays under bidi display.
17900 Set disp_pos in the bidi iterator to avoid searches for display
17901 properties and overlays.
17903 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
17905 * editfns.c (Fset_time_zone_rule): Document relationship with the
17908 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
17909 the font entity extracted from the cache (Bug#8109).
17911 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
17913 * composite.c (autocmp_chars): Don't reset point. That is done by
17914 restore_point_unwind (Bug#5984).
17916 2011-08-07 Juri Linkov <juri@jurta.org>
17918 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
17919 to show the arg `TIME' instead of `TIMEVAL'.
17921 2011-08-06 Eli Zaretskii <eliz@gnu.org>
17923 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
17924 display property strides EOL and includes a newline, as in
17925 longlines-mode. (Bug#9254)
17926 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
17927 word-wrap under bidirectional display. (Bug#9224)
17929 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
17930 is non-zero, even if the data buffer is NULL. Fixes a crash in
17931 vertical-motion with longlines-mode. (Bug#9254)
17933 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17935 * bidi.c <bidi_cache_total_alloc>: Now static.
17936 (bidi_initialize): Initialize bidi_cache_total_alloc.
17938 * xdisp.c (display_line): Release buffer allocated for shelved bidi
17941 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
17942 amount allocated this far in `bidi_cache_total_alloc'.
17943 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
17944 non-zero, only free the data buffer without restoring the cache
17945 contents. All callers changed.
17947 * dispextern.h (bidi_unshelve_cache): Update prototype.
17949 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
17950 (move_it_in_display_line, move_it_to)
17951 (move_it_vertically_backward, move_it_by_lines): Replace the call
17952 to xfree to an equivalent call to bidi_unshelve_cache.
17953 (move_it_in_display_line_to): Fix logic of returning
17954 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
17956 2011-08-05 Eli Zaretskii <eliz@gnu.org>
17958 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
17959 came from a string character with a `cursor' property. (Bug#9229)
17961 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17963 * Makefile.in (LIB_PTHREAD): New variable.
17964 (LIBES): Add LIB_PTHREAD (Bug#9216).
17966 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
17967 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
17969 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
17971 * regex.c (re_iswctype): Remove some redundant boolean conversions.
17973 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
17975 * xterm.c (x_find_topmost_parent): New function.
17976 (x_set_frame_alpha): Find topmost parent window with
17977 x_find_topmost_parent and set the property there also (bug#9181).
17978 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
17980 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
17982 * callproc.c (Fcall_process): Avoid vfork clobbering
17983 the local vars buffer, coding_systems, current_dir.
17985 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
17987 * keymap.c (Fmake_composed_keymap): Move to subr.el.
17989 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
17991 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
17992 so that it is not optimized away.
17994 * xdisp.c (compute_display_string_pos): Remove unused local.
17996 2011-08-02 Eli Zaretskii <eliz@gnu.org>
17998 Fix slow cursor motion and scrolling in large buffers with
17999 selective display, like Org Mode buffers. (Bug#9218)
18001 * dispextern.h (struct bidi_it): New member disp_prop_p.
18003 * xdisp.c: Remove one-slot cache of display string positions.
18004 (compute_display_string_pos): Accept an additional argument
18005 DISP_PROP_P; callers changed. Scan at most 5K characters forward
18006 for a display string or property. If found, set DISP_PROP_P
18009 * bidi.c (bidi_fetch_char): Accept an additional argument
18010 DISP_PROP_P, and pass it to compute_display_string_pos.
18011 Only handle text covered by a display string if DISP_PROP_P is returned
18012 non-zero. All callers of bidi_fetch_char changed.
18014 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
18016 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
18018 2010-12-03 Don March <don@ohspite.net>
18020 * keymap.c (Fdefine_key): Fix non-prefix key error message when
18021 last character M-[char] is translated to ESC [char] (bug#7541).
18023 2011-08-02 Kenichi Handa <handa@m17n.org>
18025 * lisp.h (uniprop_table): Extern it.
18027 * chartab.c (uniprop_table): Make it non-static.
18029 2011-08-01 Eli Zaretskii <eliz@gnu.org>
18031 * xdisp.c (forward_to_next_line_start): Accept additional argument
18032 BIDI_IT_PREV, and store into it the state of the bidi iterator had
18034 (reseat_at_next_visible_line_start): Use the bidi iterator state
18035 returned by forward_to_next_line_start to restore the state of
18036 it->bidi_it after backing up to previous newline. (Bug#9212)
18038 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
18040 * regex.c (re_comp): Protoize.
18041 (re_exec): Fix return type.
18042 (regexec): Fix type of `ret'. (Bug#9203)
18044 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18046 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
18047 This is needed if max-image-size is a floating-point number.
18049 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18051 * print.c (print_object): Print empty symbol as ##.
18053 * lread.c (read1): Read ## as empty symbol.
18055 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18057 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
18058 setting frame foreground color (Bug#9175).
18059 (x_set_background_color): Likewise.
18061 * nsmenu.m (-setText): Size tooltip dimensions precisely to
18062 contents (Bug#9176).
18063 (EmacsTooltip -init): Remove bezels and add shadows to
18066 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
18067 or scroll bar (Bug#8470).
18069 * nsfont.m (nsfont_open): Remove assignment to voffset and
18070 unnecessary vars hshink, expand, hd, full_height, min_height.
18071 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
18073 * nsterm.h (nsfont_info): Remove voffset field.
18075 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
18077 Implement strike-through and overline on NextStep (Bug#8863).
18079 * nsfont.m (nsfont_open): Use underline position provided by font,
18080 instead of hard-coded value of 2.
18081 (nsfont_draw): Call ns_draw_text_decoration instead.
18083 * nsterm.h: Add declaration for ns_draw_text_decoration.
18085 * nsterm.m (ns_draw_text_decoration): New function for drawing
18086 underline, overline, and strike-through.
18087 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
18088 ns_draw_text_decoration. Change treatment of cursor drawing to
18089 accommodate underlining, etc.
18091 2011-07-28 Eli Zaretskii <eliz@gnu.org>
18093 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
18096 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18098 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
18099 Without this fix, if a signal arrives just after memory fills up,
18100 'malloc' might be invoked reentrantly.
18102 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
18103 In other words, assume that every image size is allowed, on non-X
18104 hosts. This assumption is probably wrong, but it lets Emacs compile.
18106 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
18108 * regex.c (re_iswctype): Convert return values to boolean.
18110 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
18112 * xdisp.c (compute_display_string_pos): Don't use cached display
18113 string position if the buffer had its restriction changed.
18116 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18118 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18120 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
18122 Integer signedness and overflow and related fixes. (Bug#9079)
18124 * bidi.c: Integer size and overflow fixes.
18125 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
18126 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
18127 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18128 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
18129 (bidi_find_other_level_edge):
18130 Use ptrdiff_t instead of EMACS_INT where either will do.
18131 This works better on 32-bit hosts configured --with-wide-int.
18132 (bidi_cache_ensure_space): Check for size-calculation overflow.
18133 Use % rather than repeated addition, for better worst-case speed.
18134 Don't set bidi_cache_size until after xrealloc returns, because it
18136 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
18137 (bidi_cache_ensure_space): Also check that the bidi cache size
18138 does not exceed that of the largest Lisp string or buffer. See Eli
18139 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
18141 * alloc.c (__malloc_size_t): Remove.
18142 All uses replaced by size_t. See Andreas Schwab's note
18143 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
18145 * image.c: Improve checking for integer overflow.
18146 (check_image_size): Assume that f is nonnull, since
18147 it is always nonnull in practice. This is one less thing to
18148 worry about when checking for integer overflow later.
18149 (x_check_image_size): New function, which checks for integer
18150 overflow issues inside X.
18151 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
18152 This removes the need for a memory_full check.
18153 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
18154 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
18155 (xbm_read_bitmap_data): Change locals back to 'int', since
18156 their values must fit in 'int'.
18157 (xpm_load_image, png_load, tiff_load):
18158 Invoke x_create_x_image_and_pixmap earlier,
18159 to avoid much needless work if the image is too large.
18160 (tiff_load): Treat overly large images as if
18161 x_create_x_image_and_pixmap failed, not as malloc failures.
18162 (gs_load): Use x_check_image_size.
18164 * gtkutil.c: Omit integer casts.
18165 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
18166 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
18168 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
18170 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
18171 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
18172 would wrongly return t on a 64-bit host.
18174 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
18175 The plain *_OVERFLOW macros run afoul of GCC bug 49705
18176 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
18177 and therefore cause GCC to emit a bogus diagnostic in some cases.
18179 * image.c: Integer signedness and overflow and related fixes.
18180 This is not an exhaustive set of fixes, but it's time to
18181 record what I've got.
18182 (lookup_pixel_color, check_image_size): Remove redundant decls.
18183 (check_image_size): Don't assume that arbitrary EMACS_INT values
18184 fit in 'int', or that arbitrary 'double' values fit in 'int'.
18185 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
18186 (tiff_load, imagemagick_load_image):
18187 Check for overflow in size calculations.
18188 (x_create_x_image_and_pixmap): Remove unnecessary test for
18189 xmalloc returning NULL; that can't happen.
18190 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
18191 (xpm_color_bucket): Use better integer hashing function.
18192 (xpm_cache_color): Don't possibly over-allocate memory.
18193 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
18194 (gif_memory_source):
18195 Use ptrdiff_t, not int or size_t, to record sizes.
18196 (png_load): Don't assume values greater than 2**31 fit in 'int'.
18197 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
18198 either works, as we prefer signed integers.
18199 (tiff_read_from_memory, tiff_write_from_memory):
18200 Return tsize_t, not size_t, since that's what the TIFF API wants.
18201 (tiff_read_from_memory): Don't fail simply because the read would
18202 go past EOF; instead, return a short read.
18203 (tiff_load): Omit no-longer-needed casts.
18204 (Fimagemagick_types): Don't assume size fits into 'int'.
18206 Improve hashing quality when configured --with-wide-int.
18207 * fns.c (hash_string): New function, taken from sxhash_string.
18208 Do not discard information about ASCII character case; this
18209 discarding is no longer needed.
18210 (sxhash-string): Use it. Change sig to match it. Caller changed.
18211 * lisp.h: Declare it.
18212 * lread.c (hash_string): Remove, since we now use fns.c's version.
18213 The fns.c version returns a wider integer if --with-wide-int is
18214 specified, so this should help the quality of the hashing a bit.
18216 * emacs.c: Integer overflow minor fix.
18217 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
18218 Define only if GNU_LINUX.
18219 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
18221 * dispnew.c: Integer signedness and overflow fixes.
18222 Remove unnecessary forward decls, that were a maintenance hassle.
18223 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
18225 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
18226 (scrolling_window): Use ptrdiff_t, not int, for byte count.
18227 (prepare_desired_row, line_draw_cost):
18228 Use int, not unsigned, where either works.
18229 (save_current_matrix, restore_current_matrix):
18230 Use ptrdiff_t, not size_t, where either works.
18231 (init_display): Check for overflow more accurately, and without
18232 relying on undefined behavior.
18234 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
18235 Remove, replacing with the new symbols in lisp.h. All uses changed.
18236 * fileio.c (make_temp_name):
18237 * filelock.c (lock_file_1, lock_file):
18238 * xdisp.c (message_dolog):
18239 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
18240 Use pMd etc. instead.
18241 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
18242 replacing the pWIDE etc. symbols removed from editfns.c.
18244 * keyboard.h (num_input_events): Now uintmax_t.
18245 This is (very slightly) less likely to mess up due to wraparound.
18248 * buffer.c: Integer signedness fixes.
18249 (alloc_buffer_text, enlarge_buffer_text):
18250 Use ptrdiff_t rather than size_t when either will do, as we prefer
18253 * alloc.c: Integer signedness and overflow fixes.
18254 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
18255 (__malloc_size_t): Default to size_t, not to int.
18256 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
18257 (Fgarbage_collect, mark_object_loop_halt, mark_object):
18258 Prefer ptrdiff_t to size_t when either would do, as we prefer
18260 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
18261 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
18262 Now const. Initialize with values that are in range even if char
18264 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
18265 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
18266 These functions do the right thing with sizes > 2**32.
18267 (check_depth): Now ptrdiff_t, not int.
18268 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
18269 Adjust to new way of storing sizes. Check for size overflow bugs
18271 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
18272 slightly wrong anyway, as it missed one instance of
18273 XMALLOC_OVERRUN_CHECK_OVERHEAD.
18274 (refill_memory_reserve): Omit needless cast to size_t.
18275 (mark_object_loop_halt): Mark as externally visible.
18277 * xselect.c: Integer signedness and overflow fixes.
18278 (Fx_register_dnd_atom, x_handle_dnd_message):
18279 Use ptrdiff_t, not size_t, since we prefer signed.
18280 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
18281 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
18282 x_dnd_atoms_size and x_dnd_atoms_length.
18284 * doprnt.c: Prefer signed to unsigned when either works.
18286 * doprnt.c (doprnt):
18288 * xdisp.c (vmessage):
18289 Use ptrdiff_t, not size_t, when using or implementing doprnt,
18290 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
18291 prefer signed arithmetic to avoid comparison confusion.
18292 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
18293 but is a bit tricky.
18295 Assume freestanding C89 headers, string.h, stdlib.h.
18296 * data.c, doprnt.c, floatfns.c, print.c:
18297 Include float.h unconditionally.
18298 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
18299 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
18300 * regex.c: Likewise for stddef.h, string.h.
18301 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
18302 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
18303 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
18304 (STDC_HEADERS): Remove obsolete defines.
18305 * sysdep.c: Include limits.h unconditionally.
18307 Assume support for memcmp, memcpy, memmove, memset.
18308 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
18309 * regex.c (memcmp, memcpy):
18310 Remove; we assume C89 now.
18312 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
18313 (__malloc_safe_bcopy): Remove; no longer needed.
18315 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
18316 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
18317 well either way, and we prefer signed to unsigned.
18319 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
18321 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
18322 closes the connection while we're reading (bug#9182).
18324 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
18326 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
18327 are specified (Bug#9168).
18329 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
18331 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
18332 Found by GCC static checking and --with-wide-int on a 32-bit host.
18334 2011-07-25 Eli Zaretskii <eliz@gnu.org>
18336 * xdisp.c (compute_display_string_pos): Fix logic of caching
18337 previous display string position. Initialize cached_prev_pos to
18338 -1. Fixes slow-down at the beginning of a buffer.
18340 2011-07-24 Eli Zaretskii <eliz@gnu.org>
18342 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
18343 for attrs[LFACE_FONTSET_INDEX].
18345 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
18347 * xml.c (parse_region): Remove unused local
18348 that was recently introduced.
18350 2011-07-23 Eli Zaretskii <eliz@gnu.org>
18352 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
18353 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
18355 * xdisp.c (move_it_in_display_line_to): Record the best matching
18356 position for TO_CHARPOS while scanning the line, and restore it on
18357 exit if none of the characters scanned was an exact match.
18358 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
18359 when exact match is impossible due to invisible text, and the
18360 lines are truncated.
18362 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
18364 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
18367 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18369 Fix a significant slow-down of cursor motion with C-n, C-p,
18370 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
18371 auto-repeat under bidi redisplay in fontified buffers.
18372 * xdisp.c (compute_stop_pos_backwards): New function.
18373 (next_element_from_buffer): Call compute_stop_pos_backwards to
18374 find a suitable prev_stop when we find ourselves before
18376 (reseat): Don't look for prev_stop, as that could mean a very long
18378 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
18379 <cached_disp_overlay_modiff>: Cache for last found display string
18381 (compute_display_string_pos): Return the cached position if asked
18382 about the same buffer in the same area of character positions, and
18383 the buffer wasn't changed since the time the display string
18384 position was cached.
18386 2011-07-22 Eli Zaretskii <eliz@gnu.org>
18388 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
18389 is an integer, which is important for empty lines. (Bug#9149)
18391 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
18393 * frame.c (Fmodify_frame_parameters): In tty case, update the
18394 default face if necessary (Bug#4238).
18396 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
18398 * editfns.c (Fstring_to_char): No need to explain what a character
18399 is in the docstring (Bug#6576).
18401 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18403 * xml.c (parse_region): Make sure we always return a tree.
18405 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
18407 * xml.c (parse_region): If a document contains only comments,
18410 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
18412 * xml.c (make_dom): Return comments, too.
18414 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
18417 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
18418 and the surrounding thread.
18419 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
18420 rather than fgets, and retry after EINTR. Otherwise, 'emacs
18421 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
18423 * s/openbsd.h (BROKEN_SIGIO): Define.
18424 * unexelf.c (unexec) [__OpenBSD__]:
18425 Don't update the .mdebug section of the Alpha COFF symbol table.
18427 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
18429 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
18432 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
18434 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
18435 This fixes some race conditions on the permissions of any newly
18438 * alloc.c (valid_pointer_p): Use pipe, not open.
18439 This fixes some permissions issues when debugging.
18441 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
18442 If fchown fails to set both uid and gid, try to set just gid,
18443 as that is sometimes allowed. Adjust the file's mode to eliminate
18444 setuid or setgid bits that are inappropriate if fchown fails.
18446 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
18448 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
18449 to compare Lisp_Objects.
18450 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
18451 global_gnutls_log_level, don't mistake it for a Lisp_Object.
18452 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
18454 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
18456 * lread.c (read_integer): Unread even EOF character.
18457 (read1): Likewise. Properly record start position of symbol.
18459 * lread.c (read1): Read `#:' as empty uninterned symbol if no
18460 symbol character follows.
18462 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
18464 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
18465 This works around a problem with the previous change to Fcopy_file.
18466 Recent glibc declares fchown with __attribute__((warn_unused_result)),
18467 and without this change, GCC might complain about discarding
18468 fchown's return value.
18470 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
18472 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
18474 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
18476 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
18478 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
18480 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
18481 it's used from the C level.
18483 * process.c: Use the same condition for POLL_FOR_INPUT in both
18484 keyboard.c and process.c (bug#1858).
18486 2011-07-09 Lawrence Mitchell <wence@gmx.li>
18488 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
18489 (Fgnutls_boot): Use it.
18491 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
18493 * doc.c (Fsubstitute_command_keys): Revert last change.
18495 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
18497 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
18498 quotes the next character, and doesn't affect other longer
18499 sequences (bug#8935).
18501 * lread.c (syms_of_lread): Clarify that is isn't only
18502 `eval-buffer' and `eval-defun' that's affected by
18503 `lexical-binding' (bug#8460).
18505 2011-07-15 Eli Zaretskii <eliz@gnu.org>
18507 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
18508 bidi redisplay when a line includes both an image and is truncated.
18510 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
18512 Fix minor problems found by static checking.
18513 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
18514 (elsz): Now a signed constant, not a size_t var. We prefer signed
18515 types to unsigned, to avoid integer comparison confusion. Without
18516 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
18517 "cannot optimize loop, the loop counter may overflow", a symptom
18519 * indent.c (Fvertical_motion): Mark locals as initialized.
18520 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
18522 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18524 * search.c (Fre_search_backward): Mention `case-fold-search' in
18525 all the re_search_* functions (bug#8138).
18527 * keyboard.c (Fopen_dribble_file): Document when the file is
18530 2011-07-14 Eli Zaretskii <eliz@gnu.org>
18532 * bidi.c (bidi_dump_cached_states): Fix format of displaying
18535 Support bidi reordering of display and overlay strings.
18536 * xdisp.c (compute_display_string_pos)
18537 (compute_display_string_end): Accept additional argument STRING.
18538 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
18539 (reseat_to_string): Initialize bidi_it->string.s and
18540 bidi_it->string.schars.
18541 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
18542 NULL (avoids a crash in bidi_paragraph_init).
18543 Initialize itb.string.lstring.
18544 (init_iterator): Call bidi_init_it only of a valid
18545 buffer position was specified. Initialize paragraph_embedding to
18547 (reseat_to_string): Initialize the bidi iterator.
18548 (display_string): If we need to ignore text properties of
18549 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
18550 original value of -1 will not work with bidi.)
18551 (compute_display_string_pos): First arg is now struct
18552 `text_pos *'; all callers changed. Support display properties on
18554 (compute_display_string_end): Support display properties on Lisp
18556 (init_iterator, reseat_1, reseat_to_string): Initialize the
18557 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
18558 when iterating on a string not from display properties).
18559 (compute_display_string_pos, compute_display_string_end):
18560 Fix calculation of the object to scan. Fixes an error when using
18562 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
18563 base_level_stop; instead, set base_level_stop to BEGV.
18564 Fixes crashes in vertical-motion.
18565 (next_element_from_buffer): Improve commentary for when
18566 the iterator is before prev_stop.
18567 (init_iterator): Initialize bidi_p from the default value of
18568 bidi-display-reordering, not from buffer-local value. Use the
18569 buffer-local value only if initializing for buffer iteration.
18570 (handle_invisible_prop): Support invisible properties on strings
18571 that are being bidi-reordered.
18572 (set_iterator_to_next): Support bidi reordering of C strings and
18574 (next_element_from_string): Support bidi reordering of Lisp
18576 (handle_stop_backwards): Support Lisp strings as well.
18577 (display_string): Support display of R2L glyph rows.
18578 Use IT_STRING_CHARPOS when displaying from a Lisp string.
18579 (init_iterator): Don't initialize it->bidi_p for strings
18581 (reseat_to_string): Initialize it->bidi_p for strings here.
18582 (next_element_from_string, next_element_from_c_string)
18583 (next_element_from_buffer): Add xassert's for correspondence
18584 between IT's object being iterated and it->bidi_it.string
18586 (face_before_or_after_it_pos): Support bidi iteration.
18587 (next_element_from_c_string): Handle the case of the first string
18588 character that is not the first one in the visual order.
18589 (get_visually_first_element): New function, refactored from common
18590 parts of next_element_from_buffer, next_element_from_string, and
18591 next_element_from_c_string.
18592 (tool_bar_lines_needed, redisplay_tool_bar)
18593 (display_menu_bar): Force left-to-right direction. Add a FIXME
18594 comment for making that be controlled by a user option.
18595 (push_it, pop_it): Save and restore the state of the
18596 bidi iterator. Save and restore the bidi_p flag.
18597 (pop_it): Iterate out of display property for string iteration as
18599 (iterate_out_of_display_property): Support iteration over strings.
18600 (handle_single_display_spec): Set up it->bidi_it for iteration
18601 over a display string, and call bidi_init_it.
18602 (handle_single_display_spec, next_overlay_string)
18603 (get_overlay_strings_1, push_display_prop): Set up the bidi
18604 iterator for displaying display or overlay strings.
18605 (forward_to_next_line_start): Don't use the shortcut if
18607 (back_to_previous_visible_line_start): If handle_display_prop
18608 pushed the iterator stack, restore the internal state of the bidi
18609 iterator by calling bidi_pop_it same number of times.
18610 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
18611 and we are bidi-iterating, don't decrement the iterator position;
18612 instead, set the first_elt flag in the bidi iterator, to produce
18614 (reseat_1): Remove redundant setting of string_from_display_prop_p.
18615 (push_display_prop): xassert that we are iterating a buffer.
18616 (push_it, pop_it): Save and restore paragraph_embedding member.
18617 (handle_single_display_spec, next_overlay_string)
18618 (get_overlay_strings_1, reseat_1, reseat_to_string)
18619 (push_display_prop): Set up the `unibyte' member of bidi_it.string
18620 correctly. Don't assume unibyte strings are not bidi-reordered.
18621 (compute_display_string_pos)
18622 (compute_display_string_end): Fix handling the case of C string.
18623 (push_it, pop_it): Save and restore from_disp_prop_p.
18624 (handle_single_display_spec, push_display_prop): Set the
18625 from_disp_prop_p flag.
18626 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
18627 (pop_it): Call iterate_out_of_display_property only if we are
18628 popping after iteration over a string that came from a display
18629 property. Fix a typo in popping stretch info. Add an assertion
18630 for verifying that the iterator position is in sync with the bidi
18632 (handle_single_display_spec, get_overlay_strings_1)
18633 (push_display_prop): Fix initialization of paragraph direction for
18634 string when that of the parent object is not yet determined.
18635 (reseat_1): Call bidi_init_it to resync the bidi
18636 iterator with IT's position. (Bug#7616)
18637 (find_row_edges): If ROW->start.pos gives position
18638 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
18639 (handle_stop, back_to_previous_visible_line_start, reseat_1):
18640 Reset the from_disp_prop_p flag.
18641 (SAVE_IT, RESTORE_IT): New macros.
18642 (pos_visible_p, face_before_or_after_it_pos)
18643 (back_to_previous_visible_line_start)
18644 (move_it_in_display_line_to, move_it_in_display_line)
18645 (move_it_to, move_it_vertically_backward, move_it_by_lines)
18646 (try_scrolling, redisplay_window, display_line): Use them when
18647 saving a temporary copy of the iterator and restoring it back.
18648 (back_to_previous_visible_line_start, reseat_1)
18649 (init_iterator): Empty the bidi cache "stack".
18650 (move_it_in_display_line_to): If iterator ended up at
18651 EOL, but we never saw any buffer positions smaller than
18652 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
18653 motion in bidi-reordered lines.
18654 (move_it_in_display_line_to): Record prev_method and prev_pos
18655 immediately before the call to set_iterator_to_next. Fixes cursor
18656 motion in bidi-reordered lines with stretch glyphs and strings
18657 displayed in margins. (Bug#8133) (Bug#8867)
18658 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
18660 (pos_visible_p): Support positions in bidi-reordered lines.
18661 Save and restore bidi cache.
18663 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
18664 (bidi_paragraph_info): Delete unused struct.
18665 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
18666 (bidi_cache_start): New variable.
18667 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
18669 (bidi_cache_fetch_state, bidi_cache_search)
18670 (bidi_cache_find_level_change, bidi_cache_iterator_state)
18671 (bidi_cache_find, bidi_peek_at_next_level)
18672 (bidi_level_of_next_char, bidi_find_other_level_edge)
18673 (bidi_move_to_visually_next): Compare cache index with
18674 bidi_cache_start rather than with zero.
18675 (bidi_fetch_char): Accept new argument STRING; all callers
18676 changed. Support iteration over a string. Support strings with
18677 display properties. Support unibyte strings. Fix the type of
18678 `len' according to what STRING_CHAR_AND_LENGTH expects.
18679 (bidi_paragraph_init, bidi_resolve_explicit_1)
18680 (bidi_resolve_explicit, bidi_resolve_weak)
18681 (bidi_level_of_next_char, bidi_move_to_visually_next):
18682 Support iteration over a string.
18683 (bidi_set_sor_type, bidi_resolve_explicit_1)
18684 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
18685 can now be zero (for strings); special values 0 and -1 were
18686 changed to -1 and -2, respectively.
18687 (bidi_char_at_pos): New function.
18688 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
18689 Call it instead of FETCH_MULTIBYTE_CHAR.
18690 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
18691 initialized to valid values.
18692 (bidi_init_it): Don't initialize charpos and bytepos with invalid
18694 (bidi_level_of_next_char): Allow the sentinel "position" to pass
18695 the test for valid cached positions. Fix the logic for looking up
18696 the sentinel state in the cache. GCPRO the Lisp string we are
18698 (bidi_push_it, bidi_pop_it): New functions.
18699 (bidi_initialize): Initialize the bidi cache start stack pointer.
18700 (bidi_cache_ensure_space): New function, refactored from part of
18701 bidi_cache_iterator_state. Don't assume the required size is just
18702 one BIDI_CACHE_CHUNK away.
18703 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
18704 (bidi_count_bytes, bidi_char_at_pos): New functions.
18705 (bidi_cache_search): Don't assume bidi_cache_last_idx is
18706 always valid if bidi_cache_idx is valid.
18707 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
18708 is valid if it's going to be used.
18709 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
18710 (bidi_cache_fetch_state, bidi_cache_search)
18711 (bidi_cache_find_level_change, bidi_cache_ensure_space)
18712 (bidi_cache_iterator_state, bidi_cache_find)
18713 (bidi_find_other_level_edge, bidi_cache_start_stack):
18714 All variables related to cache indices are now EMACS_INT.
18716 * dispextern.h (struct bidi_string_data): New structure.
18717 (struct bidi_it): New member `string'. Make flag members be 1-bit
18718 fields, and put them last in the struct.
18719 (compute_display_string_pos, compute_display_string_end):
18721 (bidi_push_it, bidi_pop_it): Add prototypes.
18722 (struct iterator_stack_entry): New members bidi_p,
18723 paragraph_embedding, and from_disp_prop_p.
18724 (struct it): Member bidi_p is now a bit field 1 bit wide.
18725 (bidi_shelve_cache, bidi_unshelve_cache):
18726 Declare prototypes.
18728 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
18729 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
18730 and vector-like objects.
18732 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
18733 cache around display iteration.
18735 * window.c (Fwindow_end, window_scroll_pixel_based)
18736 (displayed_window_lines, Frecenter): Save and restore the bidi
18737 cache around display iteration.
18739 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
18741 * editfns.c (Fdelete_region): Clarify the use of the named
18742 parameters (bug#6788).
18744 2011-07-14 Martin Rudalics <rudalics@gmx.at>
18746 * indent.c (Fvertical_motion): Set and restore w->pointm when
18747 saving and restoring the window's buffer (Bug#9006).
18749 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
18751 * editfns.c (Fstring_to_char): Clarify just what is returned
18752 (bug#6576). Text by Eli Zaretskii.
18754 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
18756 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
18758 2011-07-13 Eli Zaretskii <eliz@gnu.org>
18760 * buffer.c (mmap_find): Fix a typo.
18762 2011-07-13 Johan Bockgård <bojohan@gnu.org>
18764 Fix execution of x selection hooks.
18765 * xselect.c (Qx_lost_selection_functions)
18766 (Qx_sent_selection_functions): New vars.
18767 (syms_of_xselect): DEFSYM them.
18768 (x_handle_selection_request): Pass Qx_sent_selection_functions
18769 rather than Vx_sent_selection_functions to Frun_hook_with_args.
18770 (x_handle_selection_clear,x_clear_frame_selections):
18771 Pass Qx_lost_selection_functions rather than
18772 Vx_lost_selection_functions to Frun_hook_with_args.
18774 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
18776 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
18777 The old code sometimes used this field without initializing it.
18779 * alloc.c (gc_sweep): Don't read past end of array.
18780 In theory, the old code could also have corrupted Emacs internals,
18781 though it'd be very unlikely.
18783 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
18785 * character.c (Fcharacterp): Don't advertise optional ignored
18786 argument. (Bug#4026)
18788 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
18790 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
18793 * window.c (Fset_window_start): Doc fix (bug#4199).
18794 (Fset_window_hscroll): Ditto.
18796 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
18798 Fix minor new problems caught by GCC 4.6.1.
18799 * term.c (init_tty): Remove unused local.
18800 * xsettings.c (store_monospaced_changed): Define this function only
18801 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
18802 not used otherwise.
18804 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
18806 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
18808 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
18810 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
18811 are the mini-buffer and the echo area (bug#3320).
18813 * term.c (init_tty): Remove support for supdup, c10 and perq
18814 terminals, which are no longer supported (bug#1482).
18816 2011-07-10 Johan Bockgård <bojohan@gnu.org>
18818 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
18820 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
18822 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
18823 for non-popups (Bug#3642).
18825 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
18827 * alloc.c (reset_malloc_hooks): Protoize.
18828 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
18829 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
18830 * cm.c (losecursor): Likewise.
18831 * data.c (fmod): Likewise.
18832 * dispnew.c (swap_glyphs_in_rows): Likewise.
18833 * emacs.c (memory_warning_signal): Likewise.
18834 * floatfns.c (float_error): Likewise.
18835 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
18836 (otf_open, font_otf_capability, generate_otf_features)
18837 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
18839 * image.c (pbm_read_file): Likewise.
18840 * indent.c (string_display_width): Likewise.
18841 * intervals.c (check_for_interval, search_for_interval)
18842 (inc_interval_count, count_intervals, root_interval)
18843 (adjust_intervals_for_insertion, make_new_interval): Likewise.
18844 * lread.c (defalias): Likewise.
18845 * ralloc.c (r_alloc_check): Likewise.
18846 * regex.c (set_image_of_range_1, set_image_of_range)
18847 (regex_grow_registers): Likewise.
18848 * sysdep.c (strerror): Likewise.
18849 * termcap.c (valid_filename_p, tprint, main): Likewise.
18850 * tparam.c (main): Likewise.
18851 * unexhp9k800.c (run_time_remap, save_data_space)
18852 (update_file_ptrs, read_header, write_header, calculate_checksum)
18853 (copy_file, copy_rest, display_header): Likewise.
18854 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
18856 * xdisp.c (check_it): Likewise.
18857 * xfaces.c (register_color, unregister_color, unregister_colors):
18859 * xfns.c (print_fontset_result): Likewise.
18860 * xrdb.c (member, fatal, main): Likewise.
18862 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
18864 Fix minor problems found by static checking (Bug#9031).
18865 * chartab.c (char_table_set_range, map_sub_char_table):
18866 Remove unused locals.
18867 (uniprop_table): Now static.
18868 * composite.c (_work_char): Remove unused static var.
18870 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
18872 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
18874 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
18876 * gtkutil.c (qttip_cb): Remove code without function.
18878 2011-07-09 Eli Zaretskii <eliz@gnu.org>
18880 * w32.c (pthread_sigmask): New stub.
18882 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
18884 Use pthread_sigmask, not sigprocmask (Bug#9010).
18885 sigprocmask is portable only for single-threaded applications, and
18886 Emacs can be multi-threaded when it uses GTK.
18887 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
18889 * callproc.c (Fcall_process):
18890 * process.c (create_process):
18891 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
18892 Use pthread_sigmask, not sigprocmask.
18894 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18896 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
18897 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
18900 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18902 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
18903 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
18904 (xg_hide_tooltip): Fix comment.
18906 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
18907 in registerServicesMenuSendTypes.
18908 (validRequestorForSendType): Don't check ns_return_types.
18910 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
18913 2011-07-08 Jason Rumney <jasonr@gnu.org>
18915 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
18916 SH_SHOW for hidden windows (Bug#5482).
18918 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
18919 frame struct members of non-existent frames (Bug#6284).
18921 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
18923 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
18924 variable firstTime not needed on OSX >= 10.6.
18925 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
18926 >= 10.5. Use setKnobProportion, setDoubleValue.
18928 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
18929 (MAC_OS_X_VERSION_10_5): Define if not defined.
18930 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
18931 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
18932 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
18934 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
18935 cString and lossyCString on OSX >= 10.4.
18937 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
18938 sizeToFit on OSX >= 10.2.
18940 * nsimage.m (allocInitFromFile): Don't use deprecated method
18941 bestRepresentationForDevice on OSX >= 10.6.
18943 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
18946 * emacs.c: Declare unexec_init_emacs_zone.
18948 * nsgui.h: Fix compiler warning about gnulib redefining verify.
18950 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
18952 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
18953 on svcsMenu (Bug#8842).
18955 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
18957 (Fns_list_services): Just return Qnil on 10.6, code not working there.
18959 * nsterm.m (QUTF8_STRING): Declare.
18960 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
18961 (validRequestorForSendType): Return type is (id).
18962 Change indexOfObjectIdenticalTo to indexOfObject.
18963 Check if we have local selection before returning self (Bug#8842).
18964 (writeSelectionToPasteboard): Put local selection into paste board
18965 if we have a local selection (Bug#8842).
18966 (syms_of_nsterm): DEFSYM QUTF8_STRING.
18968 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
18969 (ns_get_local_selection): Declare.
18971 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18973 * keymap.c (describe_map_tree): Don't insert a double newline at
18974 the end of the buffer (bug#1169) and return whether we inserted
18977 * callint.c (Fcall_interactively): Change "reading args" to
18978 "providing args" to try to clarify what it does (bug#1010).
18980 2011-07-07 Kenichi Handa <handa@m17n.org>
18982 * composite.c (composition_compute_stop_pos): Ignore a static
18983 composition starting before CHARPOS (Bug#8915).
18985 * xdisp.c (handle_composition_prop): Likewise.
18987 2011-07-07 Eli Zaretskii <eliz@gnu.org>
18989 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
18992 2011-07-07 Kenichi Handa <handa@m17n.org>
18994 * character.h (unicode_category_t): New enum type.
18996 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
18997 (Qchar_code_property_table): New variable.
18998 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
18999 (UNIPROP_COMPRESSED_FORM_P): New macros.
19000 (char_table_ascii): Uncompress the compressed values.
19001 (sub_char_table_ref): New arg is_uniprop. Callers changed.
19002 Uncompress the compressed values.
19003 (sub_char_table_ref_and_range): Likewise.
19004 (char_table_ref_and_range): Uncompress the compressed values.
19005 (sub_char_table_set): New arg is_uniprop. Callers changed.
19006 Uncompress the compressed values.
19007 (sub_char_table_set_range): Args changed. Callers changed.
19008 (char_table_set_range): Adjuted for the above change.
19009 (map_sub_char_table): Delete args default_val and parent. Add arg
19010 top. Give decoded values to a Lisp function.
19011 (map_char_table): Adjust for the above change. Give decoded
19012 values to a Lisp function. Gcpro more variables.
19013 (uniprop_table_uncompress)
19014 (uniprop_decode_value_run_length): New functions.
19015 (uniprop_decoder, uniprop_decoder_count): New variables.
19016 (uniprop_get_decoder, uniprop_encode_value_character)
19017 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
19019 (uniprop_encoder, uniprop_encoder_count): New variables.
19020 (uniprop_get_encoder, uniprop_table)
19021 (Funicode_property_table_internal, Fget_unicode_property_internal)
19022 (Fput_unicode_property_internal): New functions.
19023 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
19024 Sunicode_property_table_internal, Sget_unicode_property_internal,
19025 and Sput_unicode_property_internal. Defvar_lisp
19026 char-code-property-alist.
19028 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
19029 Vunicode_category_table.
19031 * font.c (font_range): Adjust for the change of
19032 Vunicode_category_table.
19034 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
19036 * m/iris4d.h: Remove file, move contents ...
19037 * s/irix6-5.h: ... here.
19039 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
19041 Remove unportable assumption about struct layout (Bug#8884).
19042 * alloc.c (mark_buffer):
19043 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
19044 (clone_per_buffer_values): Don't assume that
19045 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
19046 This isn't true in general, and it's particularly not true
19047 if Emacs is configured with --with-wide-int.
19048 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
19049 New macros, used in the buffer.c change.
19051 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
19053 * xsettings.c: Use both GConf and GSettings if both are available.
19054 (store_config_changed_event): Add comment.
19055 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
19056 (store_tool_bar_style_changed): New functions.
19057 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
19058 (struct xsettings): Move font inside HAVE_XFT.
19059 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
19060 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
19061 Move inside HAVE_XFT.
19062 (something_changed_gsettingsCB): Rename from something_changedCB.
19063 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
19065 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
19066 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
19067 (something_changed_gconfCB): Rename from something_changedCB.
19068 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
19069 (parse_settings): Move check for font inside HAVE_XFT.
19070 (read_settings, apply_xft_settings): Add comment.
19071 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
19072 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
19073 call store_font_name_changed.
19074 (xft_settings_event): Add comment.
19075 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
19076 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
19077 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
19078 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
19079 (xsettings_initialize): Call init_gsettings last.
19080 (xsettings_get_system_font, xsettings_get_system_normal_font):
19083 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
19085 Random fixes. E.g., (random) never returned negative values.
19086 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
19087 subseconds part to the entropy, as that's a bit more random.
19088 Prefer signed to unsigned, since the signedness doesn't matter and
19089 in general we prefer signed. When given a limit, use a
19090 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
19091 latter isn't right if USE_2_TAGS_FOR_INTS.
19092 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
19093 not 0..VALMASK. Don't discard "excess" bits that random () returns.
19095 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
19097 * textprop.c (text_property_stickiness):
19098 Obey Vtext_property_default_nonsticky.
19099 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
19100 * w32fns.c (syms_of_w32fns):
19101 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
19103 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19105 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
19106 This is more efficient than Ffile_directory_p and avoids a minor race.
19108 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
19110 * buffer.c (Foverlay_put): Say what the return value is
19113 * fileio.c (barf_or_query_if_file_exists): Check first if the file
19114 is a directory before asking whether to use the file name
19116 (barf_or_query_if_file_exists): Make the "File is a directory"
19117 error be more correct.
19119 * fns.c (Frequire): Remove the mention of the .gz files, since
19120 that's installation-specific, but keep the mention of
19121 `get-load-suffixes'.
19123 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
19125 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
19126 Report string overflow if the output is too long.
19128 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
19130 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
19131 (syms_of_gnutls): Remove duplicate DEFSYM for
19132 Qgnutls_bootprop_verify_hostname_error, an error for
19133 Qgnutls_bootprop_verify_error (which is no longer used).
19135 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
19136 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
19137 Also (re)move comments that are misplaced or no longer relevant.
19139 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19141 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
19143 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
19145 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
19146 and background color parameters if they have been changed.
19148 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
19150 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
19152 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
19154 * xsettings.c (SYSTEM_FONT): Define only when used.
19155 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
19157 * keymap.c (access_keymap_1): Now static.
19159 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
19161 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
19162 leave any prefix arg for the up event (Bug#1586).
19164 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
19166 * lread.c (syms_of_lread): Mention single symbols defined by
19167 `defvar' or `defconst' (bug#7154).
19169 * fns.c (Frequire): Mention .el.gz files (bug#7314).
19170 (Frequire): Mention get-load-suffixes.
19172 2011-07-02 Martin Rudalics <rudalics@gmx.at>
19174 * window.h (window): Remove clone_number slot.
19175 * window.c (Fwindow_clone_number, Fset_window_clone_number):
19177 (make_parent_window, make_window, saved_window)
19178 (Fset_window_configuration, save_window_save): Don't deal with
19180 * buffer.c (Qclone_number): Remove declaration.
19181 (sort_overlays, overlay_strings): Don't deal with clone numbers.
19183 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
19185 Add multiple inheritance to keymaps.
19186 * keymap.c (Fmake_composed_keymap): New function.
19187 (Fset_keymap_parent): Simplify.
19188 (fix_submap_inheritance): Remove.
19189 (access_keymap_1): New function extracted from access_keymap to handle
19190 embedded parents and handle lists of maps.
19191 (access_keymap): Use it.
19192 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
19193 (Fcopy_keymap): Handle embedded parents.
19194 (Fcommand_remapping, define_as_prefix): Simplify.
19195 (Fkey_binding): Simplify.
19196 (syms_of_keymap): Move minibuffer-local-completion-map,
19197 minibuffer-local-filename-completion-map,
19198 minibuffer-local-must-match-map, and
19199 minibuffer-local-filename-must-match-map to Elisp.
19200 (syms_of_keymap): Defsubr make-composed-keymap.
19201 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
19202 (parse_menu_item): Trivial simplification.
19204 2011-07-01 Glenn Morris <rgm@gnu.org>
19206 * Makefile.in (SETTINGS_LIBS): Fix typo.
19208 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
19210 * coding.c (Fencode_coding_string): Record the last coding system
19211 used, as the function doc string says (bug#8738).
19213 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
19215 * xsettings.c (store_monospaced_changed): Take new font as arg and
19216 check for change against current_mono_font.
19217 (EMACS_TYPE_SETTINGS): Remove this and related defines.
19218 (emacs_settings_constructor, emacs_settings_get_property)
19219 (emacs_settings_set_property, emacs_settings_class_init)
19220 (emacs_settings_init, gsettings_obj): Remove.
19221 (something_changedCB): New function for HAVE_GSETTINGS.
19222 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
19223 with value as argument.
19224 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
19225 g_settings_new (Bug#8967). Do not create gsettings_obj.
19226 Remove calls to g_settings_bind. Connect something_changedCB to
19229 * xgselect.c: Add defined (HAVE_GSETTINGS).
19230 (xgselect_initialize): Ditto.
19232 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
19233 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
19236 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
19238 * eval.c (struct backtrace): Simplify and port the data structure.
19239 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
19240 signed bit field, as this assumption is not portable and it makes
19241 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
19242 "char debug_on_exit : 1" as this is not portable either; instead,
19243 use the portable "unsigned int debug_on_exit : 1". Remove unused
19244 member evalargs. Remove obsolete comments about cc bombing out.
19246 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
19248 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
19249 Let HAVE_GSETTINGS override HAVE_GCONF.
19250 (store_monospaced_changed): New function.
19251 (EMACS_SETTINGS): A new type derived from GObject to handle
19252 GSettings notifications.
19253 (emacs_settings_constructor, emacs_settings_get_property)
19254 (emacs_settings_set_property, emacs_settings_class_init):
19256 (gsettings_client, gsettings_obj): New variables.
19257 (GSETTINGS_SCHEMA): New define.
19258 (something_changedCB): Call store_monospaced_changed.
19259 (init_gsettings): New function.
19260 (xsettings_initialize): Call init_gsettings.
19261 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
19264 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
19267 2011-06-29 Martin Rudalics <rudalics@gmx.at>
19269 * window.c (resize_root_window, grow_mini_window)
19270 (shrink_mini_window): Rename Qresize_root_window to
19271 Qwindow_resize_root_window and Qresize_root_window_vertically to
19272 Qwindow_resize_root_window_vertically.
19274 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
19276 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
19278 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
19280 * makefile.w32-in: Redesign dependencies so they reflect more
19281 clearly which files are directly included by each source file,
19282 and not through other includes.
19284 2011-06-27 Martin Rudalics <rudalics@gmx.at>
19286 * buffer.c (Qclone_number): Declare static and DEFSYM it.
19287 (sort_overlays, overlay_strings): When an overlay's clone number
19288 matches the window's clone number process the overlay even if
19289 the overlay's window property doesn't match the current window.
19291 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
19292 (Fwindow_hchild): Rename to Fwindow_left_child.
19293 (Fwindow_next): Rename to Fwindow_next_sibling.
19294 (Fwindow_prev): Rename to Fwindow_prev_sibling.
19295 (resize_window_check): Rename to window_resize_check.
19296 (resize_window_apply): Rename to window_resize_apply.
19297 (Fresize_window_apply): Rename to Fwindow_resize_apply.
19298 (Fdelete_other_windows_internal, resize_frame_windows)
19299 (Fsplit_window_internal, Fdelete_window_internal)
19300 (grow_mini_window, shrink_mini_window)
19301 (Fresize_mini_window_internal): Fix callers accordingly.
19303 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
19305 * emacsgtkfixed.h: State that this is only used with Gtk+3.
19306 (emacs_fixed_set_min_size): Remove.
19307 (emacs_fixed_new): Take frame as argument.
19309 * emacsgtkfixed.c: State that this is only used with Gtk+3.
19310 (_EmacsFixedPrivate): Remove minwidth/height.
19311 Add struct frame *f.
19312 (emacs_fixed_init): Initialize priv->f.
19313 (get_parent_class, emacs_fixed_set_min_size): Remove.
19314 (emacs_fixed_new): Set priv->f to argument.
19315 (emacs_fixed_get_preferred_width)
19316 (emacs_fixed_get_preferred_height): Use min_width/height from
19317 frames size_hint to set minimum and natural (Bug#8919).
19318 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
19319 and use min_width/height from frames size_hint to set
19320 min_width/height (Bug#8919).
19322 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
19323 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
19326 2011-06-26 Eli Zaretskii <eliz@gnu.org>
19328 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
19329 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
19332 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
19334 * process.c (wait_reading_process_output): Bypass select if
19335 waiting for a cell while ignoring keyboard input, and input is
19336 pending. Suggested by Jan Djärv (Bug#8869).
19338 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
19340 Use gnulib's dup2 module instead of rolling our own.
19341 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
19343 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19345 * dispnew.c (scrolling_window): Before scrolling, turn off a
19346 mouse-highlight in the window being scrolled.
19348 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
19350 Move DEFSYM to lisp.h and use everywhere.
19352 * character.h (DEFSYM): Move declaration...
19353 * lisp.h (DEFSYM): ...here.
19359 * w32select.c: Don't include character.h.
19361 * alloc.c (syms_of_alloc):
19362 * buffer.c (syms_of_buffer):
19363 * bytecode.c (syms_of_bytecode):
19364 * callint.c (syms_of_callint):
19365 * casefiddle.c (syms_of_casefiddle):
19366 * casetab.c (init_casetab_once):
19367 * category.c (init_category_once, syms_of_category):
19368 * ccl.c (syms_of_ccl):
19369 * cmds.c (syms_of_cmds):
19370 * composite.c (syms_of_composite):
19371 * dbusbind.c (syms_of_dbusbind):
19372 * dired.c (syms_of_dired):
19373 * dispnew.c (syms_of_display):
19374 * doc.c (syms_of_doc):
19375 * editfns.c (syms_of_editfns):
19376 * emacs.c (syms_of_emacs):
19377 * eval.c (syms_of_eval):
19378 * fileio.c (syms_of_fileio):
19379 * fns.c (syms_of_fns):
19380 * frame.c (syms_of_frame):
19381 * fringe.c (syms_of_fringe):
19382 * insdel.c (syms_of_insdel):
19383 * keymap.c (syms_of_keymap):
19384 * lread.c (init_obarray, syms_of_lread):
19385 * macros.c (syms_of_macros):
19386 * msdos.c (syms_of_msdos):
19387 * print.c (syms_of_print):
19388 * process.c (syms_of_process):
19389 * search.c (syms_of_search):
19390 * sound.c (syms_of_sound):
19391 * syntax.c (init_syntax_once, syms_of_syntax):
19392 * terminal.c (syms_of_terminal):
19393 * textprop.c (syms_of_textprop):
19394 * undo.c (syms_of_undo):
19395 * w32.c (globals_of_w32):
19396 * window.c (syms_of_window):
19397 * xdisp.c (syms_of_xdisp):
19398 * xfaces.c (syms_of_xfaces):
19399 * xfns.c (syms_of_xfns):
19400 * xmenu.c (syms_of_xmenu):
19401 * xsettings.c (syms_of_xsettings):
19402 * xterm.c (syms_of_xterm): Use DEFSYM.
19404 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
19406 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
19408 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
19410 Integer and buffer overflow fixes (Bug#8873).
19412 * print.c (printchar, strout): Check for string overflow.
19413 (PRINTPREPARE, printchar, strout):
19414 Don't set size unless allocation succeeds.
19416 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
19417 for sizes. Check for string overflow more accurately.
19418 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
19420 * macros.c: Integer and buffer overflow fixes.
19421 * keyboard.h (struct keyboard.kbd_macro_bufsize):
19422 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
19423 Use ptrdiff_t, not int, for sizes.
19424 Don't increment bufsize until after realloc succeeds.
19425 Check for size-calculation overflow.
19426 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
19428 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
19430 * lread.c: Integer overflow fixes.
19431 (read_integer): Radix is now EMACS_INT, not int,
19432 to improve quality of diagnostics for out-of-range radices.
19433 Calculate buffer size correctly for out-of-range radices.
19434 (read1): Check for integer overflow in radices, and in
19435 read-circle numbers.
19436 (read_escape): Avoid int overflow.
19437 (Fload, openp, read_buffer_size, read1)
19438 (substitute_object_recurse, read_vector, read_list, map_obarray):
19439 Use ptrdiff_t, not int, for sizes.
19440 (read1): Use EMACS_INT, not int, for sizes.
19441 Check for size overflow.
19443 * image.c (cache_image): Check for size arithmetic overflow.
19445 * lread.c: Integer overflow issues.
19446 (saved_doc_string_size, saved_doc_string_length)
19447 (prev_saved_doc_string_size, prev_saved_doc_string_length):
19448 Now ptrdiff_t, not int.
19449 (read1): Don't assume doc string length fits in int. Check for
19450 out-of-range doc string lengths.
19451 (read_list): Don't assume file position fits in int.
19452 (read_escape): Check for hex character overflow.
19454 2011-06-22 Leo Liu <sdl.web@gmail.com>
19456 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
19457 Move to minibuffer.el.
19459 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19461 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
19462 The following patches are for when GLYPH_DEBUG && !XASSERT.
19463 * dispextern.h (trace_redisplay_p, dump_glyph_string):
19464 * dispnew.c (flush_stdout):
19465 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
19466 Mark as externally visible.
19467 * dispnew.c (check_window_matrix_pointers): Now static.
19468 * dispnew.c (window_to_frame_vpos):
19469 * xfns.c (unwind_create_frame):
19470 * xterm.c (x_check_font): Remove unused local.
19471 * scroll.c (CHECK_BOUNDS):
19472 * xfaces.c (cache_fache): Rename local to avoid shadowing.
19473 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
19474 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
19475 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
19476 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
19478 (debug_method_add): Use va_list and vsprintf rather than relying
19479 on undefined behavior with wrong number of arguments.
19480 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
19481 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
19482 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
19483 since we're not interested in debugging glyphs with old libraries.
19484 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
19485 GCC 4.6.0's static checking.
19487 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
19489 Integer overflow and signedness fixes (Bug#8873).
19490 A few related buffer overrun fixes, too.
19492 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
19494 * dispextern.h (struct face.stipple):
19495 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
19496 (x_bitmap_mask, x_allocate_bitmap_record)
19497 (x_create_bitmap_from_data, x_create_bitmap_from_file)
19498 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
19499 (x_create_bitmap_from_xpm_data):
19500 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
19501 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
19503 * xfaces.c (load_pixmap):
19504 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
19505 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
19506 (.bitmaps_last, struct x_output.icon_bitmap):
19507 Use ptrdiff_t, not int, for bitmap indexes.
19508 (x_allocate_bitmap_record): Check for size overflow.
19509 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
19511 Use ptrdiff_t, not int, for overlay counts.
19512 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
19513 * editfns.c (overlays_around, get_pos_property):
19514 * textprop.c (get_char_property_and_overlay):
19515 * xdisp.c (next_overlay_change, note_mouse_highlight):
19516 * xfaces.c (face_at_buffer_position):
19517 * buffer.c (OVERLAY_COUNT_MAX): New macro.
19518 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
19519 (Fnext_overlay_change, Fprevious_overlay_change)
19520 (mouse_face_overlay_overlaps, Foverlays_in):
19521 Use ptrdiff_t, not int, for sizes.
19522 (overlays_at, overlays_in): Check for size-calculation overflow.
19524 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
19526 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
19527 (x_session_initialize): Do not assume string length fits in int.
19529 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
19530 This is unlikely, but can occur if DPI is outlandish.
19532 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
19533 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
19535 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
19536 * xrdb.c (magic_file_p, search_magic_path):
19537 Omit last arg SUFFIX; it was always 0. All callers changed.
19538 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
19540 * xfont.c (xfont_match): Avoid need for strlen.
19542 * xfns.c: Don't assume strlen fits in int.
19543 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
19545 * xdisp.c (message_log_check_duplicate): Return intmax_t,
19546 not unsigned long, as we prefer signed integers. All callers changed.
19547 Detect integer overflow in repeat count.
19548 (message_dolog): Don't assume print length fits in 39 bytes.
19549 (display_mode_element): Don't assume strlen fits in int.
19551 * termcap.c: Don't assume sizes fit in int and never overflow.
19552 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
19553 (gobble_line): Check for size-calculation overflow.
19555 * minibuf.c (Fread_buffer):
19556 * lread.c (intern, intern_c_string):
19557 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
19558 Don't assume string length fits in int.
19560 * keyboard.c (parse_tool_bar_item):
19561 * gtkutil.c (style_changed_cb): Avoid need for strlen.
19563 * font.c: Don't assume string length fits in int.
19564 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
19565 Use ptrdiff_t, not int.
19566 (font_intern_prop): Don't assume string length fits in int.
19567 Don't assume integer property fits in fixnum.
19568 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
19570 * filelock.c: Fix some buffer overrun and integer overflow issues.
19571 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
19572 Reformulate so as not to need the command string.
19573 Invoke gzip -cd rather than gunzip, as it's more portable.
19574 (lock_info_type, lock_file_1, lock_file):
19575 Don't assume pid_t and time_t fit in unsigned long.
19576 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
19577 (current_lock_owner): Prefer signed type for sizes.
19578 Use memcpy, not strncpy, where memcpy is what is really wanted.
19579 Don't assume (via atoi) that time_t and pid_t fit in int.
19580 Check for time_t and/or pid_t out of range, e.g., via a network share.
19581 Don't alloca where an auto var works fine.
19583 * fileio.c: Fix some integer overflow issues.
19584 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
19585 Don't assume string length fits in int.
19586 (directory_file_name): Don't assume string length fits in long.
19587 (make_temp_name): Don't assume pid fits in int, or that its print
19588 length is less than 20.
19590 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
19592 * coding.c (make_subsidiaries): Don't assume string length fits in int.
19594 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
19596 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
19597 We prefer signed integers, even for size calculations.
19599 * emacs.c: Don't assume string length fits in 'int'.
19600 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
19601 (main): Don't invoke strlen when not needed.
19603 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
19604 (XD_DEBUG_MESSAGE): Don't waste a byte.
19606 * callproc.c (getenv_internal_1, getenv_internal)
19607 (Fgetenv_internal):
19608 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
19610 * lread.c (invalid_syntax): Omit length argument.
19611 All uses changed. This doesn't fix a bug, but it simplifies the
19612 code away from its former Hollerith-constant appearance, and it's
19613 one less 'int' to worry about when looking at integer-overflow issues.
19614 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
19616 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
19617 This didn't break anything, but it didn't help either.
19618 It's confusing to put a bogus integer in a place where the actual
19619 value does not matter.
19620 (LIST_END_P): Remove unused macro and its bogus comment.
19621 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
19623 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
19624 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
19626 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
19627 We prefer signed types, and the value cannot exceed the EMACS_INT
19628 range anyway (because otherwise the length would not be representable).
19629 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
19630 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
19631 This avoids a GCC warning when WIDE_EMACS_INT.
19633 * indent.c (sane_tab_width): New function.
19634 (current_column, scan_for_column, Findent_to, position_indentation)
19635 (compute_motion): Use it. This is just for clarity.
19636 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
19638 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
19640 * lisp.h (lint_assume): New macro.
19641 * composite.c (composition_gstring_put_cache):
19642 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
19644 * editfns.c, insdel.c:
19645 Omit unnecessary forward decls, to simplify future changes.
19647 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
19649 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
19651 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
19652 Use much-faster test for byte-length change.
19653 Don't assume string byte-length fits in 'int'.
19654 Check that character arg fits in 'int'.
19655 (mapcar1): Declare byte as byte, for clarity.
19657 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
19659 * fns.c (concat): Catch string overflow earlier.
19660 Do not rely on integer wraparound.
19662 * dispextern.h (struct it.overlay_strings_charpos)
19663 (struct it.selective): Now EMACS_INT, not int.
19664 * xdisp.c (forward_to_next_line_start)
19665 (back_to_previous_visible_line_start)
19666 (reseat_at_next_visible_line_start, next_element_from_buffer):
19667 Don't arbitrarily truncate the value of 'selective' to int.
19669 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
19671 * composite.c: Don't truncate sizes to 'int'.
19672 (composition_gstring_p, composition_reseat_it)
19673 (composition_adjust_point): Use EMACS_INT, not int.
19674 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
19675 not EMACS_UINT, for indexes.
19677 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
19679 * buffer.c: Include <verify.h>.
19680 (struct sortvec.priority, struct sortstr.priority):
19681 Now EMACS_INT, not int.
19682 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
19683 (struct sortstr.size, record_overlay_string)
19684 (struct sortstrlist.size, struct sortlist.used):
19685 Don't truncate size to int.
19686 (record_overlay_string): Check for size-calculation overflow.
19687 (init_buffer_once): Check at compile-time, not run-time.
19689 2011-06-22 Jim Meyering <meyering@redhat.com>
19691 Don't leak an XBM-image-sized buffer
19692 * image.c (xbm_load): Free the image buffer after using it.
19694 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
19697 * composite.c (find_automatic_composition): Omit needless 'return 0;'
19698 that Sun C diagnosed.
19699 * fns.c (secure_hash): Fix pointer signedness issue.
19700 * intervals.c (static_offset_intervals): New function.
19701 (offset_intervals): Use it.
19703 2011-06-21 Leo Liu <sdl.web@gmail.com>
19706 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
19709 * fns.c (secure_hash): Rename from crypto_hash_function and change
19710 the first arg to accept symbols.
19711 (Fsecure_hash): New primitive.
19712 (syms_of_fns): New symbols.
19714 2011-06-20 Deniz Dogan <deniz@dogan.se>
19716 * process.c (Fset_process_buffer): Clarify return value in
19719 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
19721 * dispnew.c (add_window_display_history): Use BVAR.
19723 * xdisp.c (debug_method_add): Use BVAR.
19724 (check_window_end, dump_glyph_matrix, dump_glyph)
19725 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
19727 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
19730 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
19731 check till after the cache is created in init_frame_faces.
19733 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
19735 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
19737 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
19739 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
19740 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
19741 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
19743 Improve buffer-overflow checking (Bug#8873).
19744 * fileio.c (Finsert_file_contents):
19745 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
19746 Remove the old (too-loose) buffer overflow checks.
19747 They weren't needed, since make_gap checks for buffer overflow.
19748 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
19749 The old code merely checked for Emacs fixnum overflow, and relied
19750 on undefined (wraparound) behavior. The new code avoids undefined
19751 behavior, and also checks for ptrdiff_t and/or size_t overflow.
19753 * editfns.c (Finsert_char): Don't dump core with very negative counts.
19754 Tune. Don't use wider integers than needed. Don't use alloca.
19755 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
19757 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
19759 * insdel.c, lisp.h (buffer_overflow): New function.
19760 (insert_from_buffer_1, replace_range, replace_range_2):
19761 * insdel.c (make_gap_larger):
19762 * editfns.c (Finsert_char):
19763 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
19765 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
19767 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
19769 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
19771 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
19772 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
19774 * fileio.c: Don't assume EMACS_INT fits in off_t.
19775 (emacs_lseek): New static function.
19776 (Finsert_file_contents, Fwrite_region): Use it.
19777 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
19779 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
19781 * fns.c: Don't overflow int when computing a list length.
19782 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
19783 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
19784 truncation on 64-bit hosts. Check for QUIT every
19785 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
19786 faster and is responsive enough.
19787 (Flength): Report an error instead of overflowing an integer.
19788 (Fsafe_length): Return a float if the value is not representable
19789 as a fixnum. This shouldn't happen except in contrived situations.
19790 (Fnthcdr, Fsort): Don't assume list length fits in int.
19791 (Fcopy_sequence): Don't assume vector length fits in int.
19793 * alloc.c: Check that resized vectors' lengths fit in fixnums.
19794 (header_size, word_size): New constants.
19795 (allocate_vectorlike): Don't check size overflow here.
19796 (allocate_vector): Check it here instead, since this is the only
19797 caller of allocate_vectorlike that could cause overflow.
19798 Check that the new vector's length is representable as a fixnum.
19800 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
19801 The previous code was bogus. For example, next_almost_prime (32)
19802 returned 39, which is undesirable as it is a multiple of 3; and
19803 next_almost_prime (24) returned 25, which is a multiple of 5 so
19804 why was the code bothering to check for multiples of 7?
19806 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
19808 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
19810 Variadic C functions now count arguments with ptrdiff_t.
19811 This partly undoes my 2011-03-30 change, which replaced int with size_t.
19812 Back then I didn't know that the Emacs coding style prefers signed int.
19813 Also, in the meantime I found a few more instances where arguments
19814 were being counted with int, which may truncate counts on 64-bit
19815 machines, or EMACS_INT, which may be unnecessarily wide.
19816 * lisp.h (struct Lisp_Subr.function.aMANY)
19817 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
19818 Arg counts are now ptrdiff_t, not size_t.
19819 All variadic functions and their callers changed accordingly.
19820 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
19821 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
19822 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
19823 * callint.c (Fcall_interactively): Check arg count for overflow,
19824 to avoid potential buffer overrun. Use signed char, not 'int',
19825 for 'varies' array, so that we needn't bother to check its size
19826 calculation for overflow.
19827 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
19828 * eval.c (apply_lambda):
19829 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
19830 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
19831 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
19833 * callint.c (Fcall_interactively): Don't use index var as event count.
19835 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
19836 * mem-limits.h (SIZE): Remove; no longer used.
19838 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
19840 Remove unnecessary casts.
19841 * xterm.c (x_term_init):
19842 * xfns.c (x_set_border_pixel):
19843 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
19844 These aren't needed now that we assume ANSI C.
19846 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
19847 It's more likely to cause problems (due to unsigned overflow)
19850 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
19852 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
19854 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
19856 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
19858 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
19860 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
19862 GLYPH_CODE_FACE returns EMACS_INT, not int.
19863 * dispextern.h (merge_faces):
19864 * xfaces.c (merge_faces):
19865 * xdisp.c (get_next_display_element, next_element_from_display_vector):
19866 Don't assume EMACS_INT fits in int.
19868 * character.h (CHAR_VALID_P): Remove unused parameter.
19869 * fontset.c, lisp.h, xdisp.c: All uses changed.
19871 * editfns.c (Ftranslate_region_internal): Omit redundant test.
19873 * fns.c (concat): Minor tuning based on overflow analysis.
19874 This doesn't fix any bugs. Use int to hold character, instead
19875 of constantly refetching from Emacs object. Use XFASTINT, not
19876 XINT, for value known to be a character. Don't bother comparing
19877 a single byte to 0400, as it's always less.
19879 * floatfns.c (Fexpt):
19880 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
19882 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
19885 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
19887 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
19888 Without this fix, on a 64-bit host (aset S 0 4294967386) would
19889 incorrectly succeed when S was a string, because 4294967386 was
19890 truncated before it was used.
19892 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
19893 Otherwise, an out-of-range integer could cause undefined behavior
19896 * composite.c: Use int, not EMACS_INT, for characters.
19897 (fill_gstring_body, composition_compute_stop_pos): Use int, not
19898 EMACS_INT, for values that are known to be in character range.
19899 This doesn't fix any bugs but is the usual style inside Emacs and
19900 may generate better code on 32-bit machines.
19902 Make sure a 64-bit char is never passed to ENCODE_CHAR.
19903 This is for reasons similar to the recent CHAR_STRING fix.
19904 * charset.c (Fencode_char): Check that character arg is actually
19905 a character. Pass an int to ENCODE_CHAR.
19906 * charset.h (ENCODE_CHAR): Verify that the character argument is no
19907 wider than 'int', as a compile-time check to prevent future regressions
19910 * character.c (char_string): Remove unnecessary casts.
19912 Make sure a 64-bit char is never passed to CHAR_STRING.
19913 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
19914 by silently ignoring the top 32 bits, allowing some values
19915 that were far too large to be valid characters.
19916 * character.h: Include <verify.h>.
19917 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
19918 arguments are no wider than unsigned, as a compile-time check
19919 to prevent future regressions in this area.
19921 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
19922 (Fsubst_char_in_region):
19924 * xdisp.c (decode_mode_spec_coding):
19925 Adjust to CHAR_STRING's new requirement.
19926 * editfns.c (Finsert_char, Fsubst_char_in_region):
19927 * fns.c (concat): Check that character args are actually
19928 characters. Without this test, these functions did the wrong
19929 thing with wildly out-of-range values on 64-bit hosts.
19931 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
19932 These casts should not be needed on 32-bit hosts, either.
19933 * keyboard.c (read_char):
19934 * lread.c (Fload): Remove casts to unsigned.
19936 * lisp.h (UNSIGNED_CMP): New macro.
19937 This fixes comparison bugs on 64-bit hosts.
19938 (ASCII_CHAR_P): Use it.
19939 * casefiddle.c (casify_object):
19940 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
19941 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
19942 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
19943 * dispextern.h (FACE_FROM_ID):
19944 * keyboard.c (read_char): Use UNSIGNED_CMP.
19946 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
19947 not to EMACS_INT, to avoid GCC warning.
19949 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
19951 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
19952 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
19953 isn't needed on 32-bit machines.
19955 * buffer.c (Fgenerate_new_buffer_name):
19956 Use EMACS_INT for count, not int.
19957 (advance_to_char_boundary): Return EMACS_INT, not int.
19959 * data.c (Qcompiled_function): Now static.
19961 * window.c (window_body_lines): Now static.
19963 * image.c (gif_load): Rename local to avoid shadowing.
19965 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
19966 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
19967 * alloc.c (make_save_value): Integer argument is now of type
19968 ptrdiff_t, not int.
19969 (mark_object): Use ptrdiff_t, not int.
19970 * lisp.h (pD): New macro.
19971 * print.c (print_object): Use it.
19973 * alloc.c: Use EMACS_INT, not int, to count objects.
19974 (total_conses, total_markers, total_symbols, total_vector_size)
19975 (total_free_conses, total_free_markers, total_free_symbols)
19976 (total_free_floats, total_floats, total_free_intervals)
19977 (total_intervals, total_strings, total_free_strings):
19978 Now EMACS_INT, not int. All uses changed.
19979 (Fgarbage_collect): Compute overall total using a double, so that
19980 integer overflow is less likely to be a problem. Check for overflow
19981 when converting back to an integer.
19982 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
19983 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
19984 These were 'int' variables that could overflow on 64-bit hosts;
19985 they were never used, so remove them instead of repairing them.
19986 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
19987 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
19988 Previously, this ceilinged at INT_MAX, but that doesn't work on
19990 (allocate_pseudovector): Don't use EMACS_INT when int would do.
19992 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
19993 (allocate_vectorlike): Check for ptrdiff_t overflow.
19994 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
19995 when a (possibly-narrower) signed value would do just as well.
19996 We prefer using signed arithmetic, to avoid comparison confusion.
19998 * alloc.c: Catch some string size overflows that we were missing.
19999 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
20000 for convenience in STRING_BYTES_MAX.
20001 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
20002 The definition here is exact; the one in lisp.h was approximate.
20003 (allocate_string_data): Check for string overflow. This catches
20004 some instances we weren't catching before. Also, it catches
20005 size_t overflow on (unusual) hosts where SIZE_MAX <= min
20006 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
20007 and ptrdiff_t and EMACS_INT are both 64 bits.
20009 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
20010 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
20011 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
20013 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
20015 * alloc.c (Fmake_string): Check for out-of-range init.
20017 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
20019 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
20021 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
20023 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
20024 xg_get_default_scrollbar_width.
20026 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
20027 (int_gtk_range_get_value): Move to the scroll bar part of the file.
20028 (style_changed_cb): Call update_theme_scrollbar_width and call
20029 x_set_scroll_bar_default_width and xg_frame_set_char_size for
20030 all frames (Bug#8505).
20031 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
20032 Call gtk_window_set_resizable if HAVE_GTK3.
20033 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
20034 and height if HAVE_GTK3 (Bug#8505).
20035 (scroll_bar_width_for_theme): New variable.
20036 (update_theme_scrollbar_width): New function.
20037 (xg_get_default_scrollbar_width): Move code to
20038 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
20039 (xg_initialize): Call update_theme_scrollbar_width.
20041 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
20043 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
20045 2011-06-12 Martin Rudalics <rudalics@gmx.at>
20047 * frame.c (make_frame): Call other_buffer_safely instead of
20050 * window.c (temp_output_buffer_show): Call display_buffer with
20051 second argument Vtemp_buffer_show_specifiers and reset latter
20052 immediately after the call.
20053 (Vtemp_buffer_show_specifiers): New variable.
20054 (auto_window_vscroll_p, next_screen_context_lines)
20055 (Vscroll_preserve_screen_position): Remove leading asterisks from
20058 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
20060 Fix minor problems found by GCC 4.6.0 static checking.
20061 * buffer.c (Qclone_number): Remove for now, as it's unused.
20062 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
20063 (record_buffer): Remove unused local.
20064 * frame.c (other_visible_frames, frame_buffer_list): Now static.
20065 (set_frame_buffer_list): Remove; unused.
20066 * frame.h (other_visible_frames): Remove decl.
20067 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
20068 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
20069 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
20071 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
20072 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
20073 Define only if HAVE_GPM.
20074 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
20075 (update_hints_inhibit): Remove; never set. All uses removed.
20076 * widgetprv.h (emacsFrameClassRec): Remove decl.
20077 * window.c (delete_deletable_window): Now returns void, since it
20078 wasn't returning anything.
20079 (compare_window_configurations): Remove unused locals.
20080 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
20081 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
20082 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
20083 the same widths as pointers. This follows up on the 2011-05-06 patch.
20084 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
20085 * xterm.h: Likewise.
20086 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
20088 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
20090 * makefile.w32-in: Update dependencies.
20091 (LISP_H): Add lib/intprops.h.
20093 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20095 * image.c (gif_load): Add animation frame delay to the metadata.
20096 (syms_of_image): Use DEFSYM. New symbol `delay'.
20098 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20100 * window.c (delete_deletable_window): Re-add.
20101 (Fset_window_configuration): Rewrite to handle dead buffers and
20102 consequently deletable windows.
20103 (window_tree, Fwindow_tree): Remove. Supply functionality in
20105 (compare_window_configurations): Simplify code.
20107 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
20109 * image.c (imagemagick_load_image): Fix type mismatch.
20110 (Fimagemagick_types): Likewise.
20112 * window.h (replace_buffer_in_windows): Declare.
20114 2011-06-11 Martin Rudalics <rudalics@gmx.at>
20116 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
20117 Qclone_number. Remove external declaration of Qdelete_window.
20118 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
20120 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
20121 Run Qbuffer_list_update_hook if allowed.
20122 (Fother_buffer): Rewrite doc-string. Major rewrite for new
20123 buffer list implementation.
20124 (other_buffer_safely): New function.
20125 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
20126 calls to replace_buffer_in_windows and
20127 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
20129 (record_buffer): Inhibit quitting and rewrite using quittable
20130 functions. Run Qbuffer_list_update_hook if allowed.
20131 (Frecord_buffer, Funrecord_buffer): New functions.
20132 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
20133 Move switch-to-buffer to window.el.
20134 (bury-buffer): Move to window.el.
20135 (Vbuffer_list_update_hook): New variable.
20137 * lisp.h (other_buffer_safely): Add prototype in buffer.c
20140 * window.h (resize_frame_windows): Move up in code.
20141 (Fwindow_frame): Remove EXFUN.
20142 (replace_buffer_in_all_windows): Remove prototype.
20143 (replace_buffer_in_windows_safely): Add prototype.
20145 * window.c: Declare Qdelete_window static again. Move down
20146 declaration of select_count.
20147 (Fnext_window, Fprevious_window): Rewrite doc-strings.
20148 (Fother_window): Move to window.el.
20149 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
20150 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
20151 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
20153 (replace_buffer_in_windows): Implement by calling
20154 Qreplace_buffer_in_windows.
20155 (replace_buffer_in_all_windows): Remove with some functionality
20156 moved into replace_buffer_in_windows_safely.
20157 (replace_buffer_in_windows_safely): New function.
20158 (select_window_norecord, select_frame_norecord): Move in front
20159 of run_window_configuration_change_hook. Remove now obsolete
20161 (Fset_window_buffer): Rewrite doc-string.
20162 Call Qrecord_window_buffer.
20163 (keys_of_window): Move binding for other-window to window.el.
20165 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
20167 * dispextern.h (struct image): Replace data member, whose int_val
20168 and ptr_val fields were not used by anything, with a single
20171 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
20172 (gif_clear_image, gif_load, imagemagick_load_image)
20173 (gs_clear_image, gs_load): Callers changed.
20175 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
20177 * buffer.h: Include <time.h>, for time_t.
20178 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
20180 Fix minor problems found by static checking.
20182 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
20184 Make identifiers static if they are not used in other modules.
20185 * data.c (Qcompiled_function, Qframe, Qvector):
20186 * image.c (QimageMagick, Qsvg):
20187 * minibuf.c (Qmetadata):
20188 * window.c (resize_window_check, resize_root_window): Now static.
20189 * window.h (resize_window_check, resize_root_window): Remove decls.
20191 * window.c (window_deletion_count, delete_deletable_window):
20193 (window_body_lines): Now static.
20194 (Fdelete_other_windows_internal): Mark vars as initialized.
20195 Make sure 'resize_failed' is initialized.
20196 (run_window_configuration_change_hook): Rename local to avoid shadowing.
20197 (resize_window_apply): Remove unused local.
20198 * window.h (delete_deletable_window): Remove decl.
20200 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
20201 (imagemagick_load_image): Fix pointer signedness problem by changing
20202 last arg from unsigned char * to char *. All uses changed.
20203 Also, fix a local for similar reasons.
20204 Remove unused locals. Remove locals to avoid shadowing.
20205 (fn_rsvg_handle_free): Remove; unused.
20206 (svg_load, svg_load_image): Fix pointer signedness problem.
20207 (imagemagick_load_image): Don't use garbage pointer image_wand.
20209 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
20211 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
20213 * image.c (gif_load): Fix omitted cast error introduced by
20216 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20218 * window.h (resize_proportionally, orig_total_lines)
20219 (orig_top_line): Remove from window structure.
20220 (set_window_height, set_window_width, change_window_heights)
20221 (Fdelete_window): Remove prototypes.
20222 (resize_frame_windows): Remove duplicate declaration.
20224 2011-06-10 Eli Zaretskii <eliz@gnu.org>
20226 * window.h (resize_frame_windows, resize_window_check)
20227 (delete_deletable_window, resize_root_window)
20228 (resize_frame_windows): Declare prototypes.
20230 * window.c (resize_window_apply): Make definition be "static" to
20231 match the prototype.
20233 2011-06-10 Martin Rudalics <rudalics@gmx.at>
20235 * window.c: Remove declarations of Qwindow_size_fixed,
20236 window_min_size_1, window_min_size_2, window_min_size,
20237 size_window, window_fixed_size_p, enlarge_window, delete_window.
20238 Remove static from declaration of Qdelete_window, it's
20239 temporarily needed by Fbury_buffer.
20240 (replace_window): Don't assign orig_top_line and
20242 (Fdelete_window, delete_window): Remove. Window deletion is
20243 handled by window.el.
20244 (window_loop): Remove DELETE_OTHER_WINDOWS case.
20245 Replace Fdelete_window calls with calls to Qdelete_window.
20246 (Fdelete_other_windows): Remove. Deleting other windows is
20247 handled by window.el.
20248 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
20249 handled in window.el.
20250 (window_min_size_2, window_min_size_1, window_min_size): Remove.
20251 Window minimum sizes are handled in window.el.
20252 (shrink_windows, size_window, set_window_height)
20253 (set_window_width, change_window_heights, window_height)
20254 (window_width, CURBEG, CURSIZE, enlarge_window)
20255 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
20256 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
20257 handled in window.el.
20258 (make_dummy_parent): Rename to make_parent_window and give it a
20259 second argument horflag.
20260 (make_window): Don't set resize_proportionally any more.
20261 (Fsplit_window): Remove. Windows are split in window.el.
20262 (save_restore_action, save_restore_orig_size)
20263 (shrink_window_lowest_first, save_restore_orig_size): Remove.
20264 Resize mini windows in window.el.
20265 (grow_mini_window, shrink_mini_window): Implement by calling
20266 Qresize_root_window_vertically, resize_window_check and
20267 resize_window_apply.
20268 (saved_window, Fset_window_configuration, save_window_save):
20269 Do not handle orig_top_line, orig_total_lines, and
20270 resize_proportionally.
20271 (window_min_height, window_min_width): Move to window.el.
20272 (keys_of_window): Move bindings for delete-other-windows,
20273 split-window, delete-window and enlarge-window to window.el.
20275 * buffer.c: Temporarily extern Qdelete_window.
20276 (Fbury_buffer): Temporarily call Qdelete_window instead of
20277 Fdelete_window (Fbury_buffer will move to window.el soon).
20279 * frame.c (set_menu_bar_lines_1): Remove code handling
20280 orig_top_line and orig_total_lines.
20282 * dispnew.c (adjust_frame_glyphs_initially): Don't use
20283 set_window_height but set heights directly.
20284 (change_frame_size_1): Use resize_frame_windows.
20286 * xdisp.c (init_xdisp): Don't use set_window_height but set
20289 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
20290 Use resize_frame_windows instead of change_window_heights and run
20291 run_window_configuration_change_hook.
20293 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
20294 instead of change_window_heights and run
20295 run_window_configuration_change_hook.
20297 2011-06-09 Martin Rudalics <rudalics@gmx.at>
20299 * window.c (replace_window): Rename second argument REPLACEMENT to
20300 NEW. New third argument SETFLAG. Rewrite.
20301 (delete_window, make_dummy_parent): Call replace_window with
20303 (window_list_1): Move down in code.
20304 (run_window_configuration_change_hook): Move set_buffer part
20305 before select_frame_norecord part in order to unwind correctly.
20306 Rename count1 to count.
20307 (recombine_windows, delete_deletable_window, resize_root_window)
20308 (Fdelete_other_windows_internal)
20309 (Frun_window_configuration_change_hook, make_parent_window)
20310 (resize_window_check, resize_window_apply, Fresize_window_apply)
20311 (resize_frame_windows, Fsplit_window_internal)
20312 (Fdelete_window_internal, Fresize_mini_window_internal):
20314 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
20316 2011-06-08 Martin Rudalics <rudalics@gmx.at>
20318 * window.h (window): Add some new members to window structure -
20319 normal_lines, normal_cols, new_total, new_normal, clone_number,
20320 splits, nest, prev_buffers, next_buffers.
20321 (WINDOW_TOTAL_SIZE): Move here from window.c.
20322 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
20324 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
20326 (make_dummy_parent): Set new members of windows structure.
20327 (make_window): Move down in code. Handle new members of window
20329 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
20330 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
20331 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
20332 (Fset_window_prev_buffers, Fwindow_next_buffers)
20333 (Fset_window_next_buffers, Fset_window_clone_number):
20335 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
20336 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
20338 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
20339 Argument WINDOW can be now internal window too.
20340 (Fwindow_use_time): Move up in code.
20341 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
20342 Rewrite doc-string.
20343 (Fset_window_configuration, saved_window)
20344 (Fcurrent_window_configuration, save_window_save): Handle new
20345 members of window structure.
20346 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
20347 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
20348 (syms_of_window): New Lisp objects Qrecord_window_buffer,
20349 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
20350 Qget_mru_window, Qresize_root_window,
20351 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
20352 Qauto_buffer_name; staticpro them.
20354 2011-06-07 Martin Rudalics <rudalics@gmx.at>
20356 * window.c (Fwindow_total_size, Fwindow_left_column)
20357 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
20358 (Fwindow_list_1): New functions.
20359 (window_box_text_cols): Replace with window_body_cols.
20360 (Fwindow_width, Fscroll_left, Fscroll_right):
20361 Use window_body_cols instead of window_box_text_cols.
20362 (delete_window, Fset_window_configuration):
20363 Call delete_all_subwindows with window as argument.
20364 (delete_all_subwindows): Take a window as argument and not a
20365 structure. Rewrite.
20366 (window_loop): Remove handling of GET_LRU_WINDOW and
20367 GET_LARGEST_WINDOW.
20368 (Fget_lru_window, Fget_largest_window): Move to window.el.
20370 * window.h: Extern window_body_cols instead of
20371 window_box_text_cols. delete_all_subwindows now takes a
20372 Lisp_Object as argument.
20374 * indent.c (compute_motion, Fcompute_motion):
20375 Use window_body_cols instead of window_box_text_cols.
20377 * frame.c (delete_frame): Call delete_all_subwindows with root
20378 window as argument.
20380 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
20382 * fns.c (Fputhash): Document return value.
20384 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
20386 * image.c (gif_load): Implement gif89a spec "no disposal" method.
20388 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20390 Cons<->int and similar integer overflow fixes (Bug#8794).
20392 Check for overflow when converting integer to cons and back.
20393 * charset.c (Fdefine_charset_internal, Fdecode_char):
20394 Use cons_to_unsigned to catch overflow.
20395 (Fencode_char): Use INTEGER_TO_CONS.
20396 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
20397 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
20398 * data.c (long_to_cons, cons_to_long): Remove.
20399 (cons_to_unsigned, cons_to_signed): New functions.
20400 These signal an error for invalid or out-of-range values.
20401 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
20402 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
20403 * font.c (Ffont_variation_glyphs):
20404 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
20405 * lisp.h: Include <intprops.h>.
20406 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
20407 (cons_to_signed, cons_to_unsigned): New decls.
20408 (long_to_cons, cons_to_long): Remove decls.
20409 * undo.c (record_first_change): Use INTEGER_TO_CONS.
20410 (Fprimitive_undo): Use CONS_TO_INTEGER.
20411 * xfns.c (Fx_window_property): Likewise.
20412 * xselect.c: Include <limits.h>.
20413 (x_own_selection, selection_data_to_lisp_data):
20414 Use INTEGER_TO_CONS.
20415 (x_handle_selection_request, x_handle_selection_clear)
20416 (x_get_foreign_selection, Fx_disown_selection_internal)
20417 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
20418 (lisp_data_to_selection_data): Use cons_to_unsigned.
20419 (x_fill_property_data): Use cons_to_signed.
20420 Report values out of range.
20422 Check for buffer and string overflow more precisely.
20423 * buffer.h (BUF_BYTES_MAX): New macro.
20424 * lisp.h (STRING_BYTES_MAX): New macro.
20425 * alloc.c (Fmake_string):
20426 * character.c (string_escape_byte8):
20427 * coding.c (coding_alloc_by_realloc):
20428 * doprnt.c (doprnt):
20429 * editfns.c (Fformat):
20431 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
20432 since they may not be the same number.
20433 * editfns.c (Finsert_char):
20434 * fileio.c (Finsert_file_contents):
20435 Likewise for BUF_BYTES_MAX.
20437 * image.c: Use ptrdiff_t, not int, for sizes.
20438 (slurp_file): Switch from int to ptrdiff_t.
20440 (slurp_file): Check that file size fits in both size_t (for
20441 malloc) and ptrdiff_t (for sanity and safety).
20443 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
20444 if b->modtime has its maximal value.
20446 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
20448 Don't assume time_t can fit into int.
20449 * buffer.h (struct buffer.modtime): Now time_t, not int.
20450 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
20451 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
20453 Minor fixes for signed vs unsigned integers.
20454 * character.h (MAYBE_UNIFY_CHAR):
20455 * charset.c (maybe_unify_char):
20456 * keyboard.c (read_char, reorder_modifiers):
20457 XINT -> XFASTINT, since the integer must be nonnegative.
20458 * ftfont.c (ftfont_spec_pattern):
20459 * keymap.c (access_keymap, silly_event_symbol_error):
20460 XUINT -> XFASTINT, since the integer must be nonnegative.
20461 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
20462 since it makes no difference and we prefer signed.
20463 * keyboard.c (record_char): Use XUINT when all the neighbors do.
20464 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
20467 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
20469 * window.h (Fwindow_frame): Declare.
20471 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20473 * alloc.c: Simplify handling of large-request failures (Bug#8800).
20474 (SPARE_MEMORY): Always define.
20475 (LARGE_REQUEST): Remove.
20476 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
20478 2011-06-06 Martin Rudalics <rudalics@gmx.at>
20480 * lisp.h: Move EXFUNS for Fframe_root_window,
20481 Fframe_first_window and Fset_frame_selected_window to window.h.
20483 * window.h: Move EXFUNS for Fframe_root_window,
20484 Fframe_first_window and Fset_frame_selected_window here from
20487 * frame.c (Fwindow_frame, Fframe_first_window)
20488 (Fframe_root_window, Fframe_selected_window)
20489 (Fset_frame_selected_window): Move to window.c.
20490 (Factive_minibuffer_window): Move to minibuf.c.
20491 (Fother_visible_frames_p): New function.
20493 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
20495 * window.c (decode_window, decode_any_window): Move up in code.
20496 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
20497 (inhibit_frame_unsplittable): Remove unused variable.
20498 (Fwindow_buffer): Move up and rewrite doc-string.
20499 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
20500 (Fwindow_prev): New functions.
20501 (Fwindow_frame): Move here from frame.c. Accept any window as
20503 (Fframe_root_window, Fframe_first_window)
20504 (Fframe_selected_window): Move here from frame.c. Accept frame
20505 or arbitrary window as argument. Update doc-strings.
20506 (Fminibuffer_window): Move up in code.
20507 (Fwindow_minibuffer_p): Move up in code and simplify.
20508 (Fset_frame_selected_window): Move here from frame.c.
20510 (Fselected_window, select_window, Fselect_window): Move up in
20511 code. Minor doc-string fixes.
20513 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
20515 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
20516 Do not assume that spare memory exists; that assumption is valid
20517 only if SYSTEM_MALLOC.
20518 (LARGE_REQUEST): New macro, so that the issue of large requests
20519 is separated from the issue of spare memory.
20521 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
20523 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
20526 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
20528 * xfns.c (x_set_scroll_bar_default_width): Move declarations
20531 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
20533 * gtkutil.c (xg_get_default_scrollbar_width): New function.
20535 * gtkutil.h: Declare xg_get_default_scrollbar_width.
20537 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
20538 min width by calling x_set_scroll_bar_default_width (Bug#8505).
20540 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
20542 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
20544 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
20546 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
20547 (x_clipboard_manager_save): Add return value.
20548 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
20549 New error handlers.
20550 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
20551 Obey Vx_select_enable_clipboard_manager. Catch errors in
20552 x_clipboard_manager_save (Bug#8779).
20553 (Vx_select_enable_clipboard_manager): New variable.
20554 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
20556 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
20558 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
20560 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20562 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
20563 in the current matrix if keep_current_p is non-zero.
20565 2011-06-04 Eli Zaretskii <eliz@gnu.org>
20567 * bidi.c (bidi_level_of_next_char): Fix last change.
20569 2011-06-03 Eli Zaretskii <eliz@gnu.org>
20571 Support bidi reordering of text covered by display properties.
20573 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
20574 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
20575 (bidi_cache_search, bidi_cache_iterator_state)
20576 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
20577 (bidi_level_of_next_char, bidi_move_to_visually_next):
20578 Support character positions inside a run of characters covered by a
20580 (bidi_paragraph_init, bidi_resolve_explicit_1)
20581 (bidi_level_of_next_char): Call bidi_fetch_char and
20582 bidi_fetch_char_advance instead of FETCH_CHAR and
20583 FETCH_CHAR_ADVANCE.
20584 (bidi_init_it): Initialize new members.
20585 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
20587 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
20588 instead of using explicit *_CHAR codes.
20589 (bidi_resolve_explicit, bidi_resolve_weak):
20590 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
20591 bidirectional text is supported only in multibyte buffers.
20592 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
20593 it to initialize the frame_window_p member of struct bidi_it.
20594 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
20595 (bidi_resolve_explicit, bidi_resolve_weak)
20596 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
20597 bidi_it->nchars is non-positive.
20598 (bidi_level_of_next_char): Don't try to lookup the cache for the
20599 next/previous character if nothing is cached there yet, or if we
20600 were just reseat()'ed to a new position.
20602 * xdisp.c (set_cursor_from_row): Set start and stop points
20603 according to the row's direction when priming the loop that looks
20604 for the glyph on which to display cursor.
20605 (single_display_spec_intangible_p): Function deleted.
20606 (display_prop_intangible_p): Reimplement to call
20607 handle_display_spec instead of single_display_spec_intangible_p.
20608 Accept 3 additional arguments needed by handle_display_spec.
20609 This fixes incorrect cursor motion across display property with complex
20610 values: lists, `(when COND...)' forms, etc.
20611 (single_display_spec_string_p): Support property values that are
20612 lists with the argument STRING its top-level element.
20613 (display_prop_string_p): Fix the condition for processing a
20614 property that is a list to be consistent with handle_display_spec.
20615 (handle_display_spec): New function, refactored from the
20616 last portion of handle_display_prop.
20617 (compute_display_string_pos): Accept additional argument
20618 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
20619 value of a `display' property is a "replacing spec".
20620 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
20621 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
20622 the display property, but just return a value indicating whether
20623 the display property will replace the characters it covers.
20624 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
20625 frame_window_p members of struct bidi_it.
20626 (compute_display_string_pos, compute_display_string_end):
20628 (push_it): Accept second argument POSITION, where pop_it should
20629 jump to continue iteration.
20630 (reseat_1): Initialize bidi_it.disp_pos.
20632 * keyboard.c (adjust_point_for_property): Adjust the call to
20633 display_prop_intangible_p to its new signature.
20635 * dispextern.h (struct bidi_it): New member frame_window_p.
20636 (bidi_init_it): Update prototypes.
20637 (display_prop_intangible_p): Update prototype.
20638 (compute_display_string_pos, compute_display_string_end):
20639 Declare prototypes.
20640 (struct bidi_it): New members nchars and disp_pos. ch_len is now
20643 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
20645 Malloc failure behavior now depends on size of allocation.
20646 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
20647 * lisp.h: Change signatures accordingly.
20648 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
20649 All callers changed. (Bug#8762)
20651 * gnutls.c: Use Emacs's memory allocators.
20652 Without this change, the gnutls library would invoke malloc etc.
20653 directly, which causes problems on non-SYNC_INPUT hosts, and which
20654 runs afoul of improving memory_full behavior. (Bug#8761)
20655 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
20656 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
20657 xfree instead of the default malloc, realloc, free.
20658 (Fgnutls_boot): No need to check for memory allocation failure,
20659 since xmalloc does that for us.
20661 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
20662 * category.c (hash_get_category_set):
20663 * ccl.c (ccl_driver):
20664 * charset.c (Fdefine_charset_internal):
20665 * charset.h (struct charset.hash_index):
20666 * composite.c (get_composition_id, gstring_lookup_cache)
20667 (composition_gstring_put_cache):
20668 * composite.h (struct composition.hash_index):
20669 * dispextern.h (struct image.hash):
20670 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
20671 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
20672 (hashfn_equal, hashfn_user_defined, make_hash_table)
20673 (maybe_resize_hash_table, hash_lookup, hash_put)
20674 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
20675 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
20676 (Fsxhash, Fgethash, Fputhash, Fmaphash):
20677 * image.c (make_image, search_image_cache, lookup_image)
20678 (xpm_put_color_table_h):
20679 * lisp.h (struct Lisp_Hash_Table):
20680 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
20681 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
20682 for hashes and hash indexes, instead of 'unsigned' and 'int'.
20683 * alloc.c (allocate_vectorlike):
20684 Check for overflow in vector size calculations.
20685 * ccl.c (ccl_driver):
20686 Check for overflow when converting EMACS_INT to int.
20687 * fns.c, image.c: Remove unnecessary static decls that would otherwise
20688 need to be updated by these changes.
20689 * fns.c (make_hash_table, maybe_resize_hash_table):
20690 Check for integer overflow with large hash tables.
20691 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
20692 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
20693 (SXHASH_REDUCE): New macro.
20694 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
20695 Use it instead of discarding useful hash info with large hash values.
20696 (sxhash_float): New function.
20697 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
20698 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
20699 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
20700 Rewrite to use FIXNUM_BITS, as this simplifies things.
20701 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
20702 Adjust signatures to match updated version of code.
20703 (consing_since_gc): Now EMACS_INT, since a single hash table can
20704 use more than INT_MAX bytes.
20706 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
20708 Make it possible to build with GCC-4.6+ -O2 -flto.
20710 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
20712 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
20714 * minibuf.c (get_minibuffer, read_minibuf_unwind):
20715 Call minibuffer-inactive-mode.
20717 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
20719 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
20720 Update dependencies.
20722 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20724 * data.c (init_data): Remove code for UTS, this system is not
20727 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20729 Don't force ./temacs to start in terminal mode.
20731 * frame.c (make_initial_frame): Initialize faces in all cases, not
20732 only when CANNOT_DUMP is defined.
20733 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
20735 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20737 * dispnew.c (add_window_display_history): Use const for the string
20738 pointer. Remove declaration, not needed.
20740 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20742 Use 'inline', not 'INLINE'.
20743 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
20744 * alloc.c, fontset.c (INLINE): Remove.
20745 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
20746 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
20747 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
20748 * gmalloc.c (register_heapinfo): Use inline unconditionally.
20749 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
20751 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
20753 Make it possible to run ./temacs.
20755 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
20756 syms_of_callproc does the same thing. Remove test for
20757 "initialized", do it in the caller.
20758 * emacs.c (main): Avoid calling set_initial_environment when dumping.
20760 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
20762 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
20763 (read_minibuf): Use get_minibuffer.
20764 (syms_of_minibuf): Use DEFSYM.
20765 (Qmetadata): New var.
20766 * data.c (Qbuffer): Don't make it static.
20767 (syms_of_data): Use DEFSYM.
20769 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
20771 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
20772 (CCL_CODE_MIN): New macro.
20774 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
20776 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
20778 * eval.c (Qdebug): Now static.
20779 * lisp.h (Qdebug): Remove decl. This reverts a part of the
20780 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
20781 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
20783 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20785 * image.c: Various fixes to ImageMagick code comments.
20786 (Fimagemagick_types): Doc fix.
20788 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
20790 Minor fixes prompted by GCC 4.6.0 warnings.
20792 * xselect.c (converted_selections, conversion_fail_tag): Now static.
20794 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
20795 (x_clipboard_manager_save_all): Move extern decl to ...
20796 * xterm.h: ... here, so that it can be checked for consistency.
20798 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
20800 * xselect.c (x_clipboard_manager_save_frame)
20801 (x_clipboard_manager_save_all): New functions.
20802 (Fx_clipboard_manager_save): Lisp function deleted.
20804 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
20805 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
20807 * xterm.h: Update prototype.
20809 2011-05-28 William Xu <william.xwl@gmail.com>
20811 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
20812 exiting (Bug#8239).
20814 2011-05-28 Jim Meyering <meyering@redhat.com>
20816 Avoid a sign-extension bug in crypto_hash_function.
20817 * fns.c (to_uchar): Define.
20818 (crypto_hash_function): Use it to convert some newly-signed
20819 variables to unsigned, to avoid sign-extension bugs. For example,
20820 without this change, (md5 "truc") would evaluate to
20821 45723a2aff78ff4fff7fff1114760e62 rather than the expected
20822 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
20823 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
20825 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20827 Integer overflow fixes.
20829 * dbusbind.c: Serial number integer overflow fixes.
20830 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
20831 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
20832 to hold a serial number that is too large for a fixnum.
20833 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20834 Check for serial numbers out of range. Decode any serial number
20835 that was so large that it became a float. (Bug#8722)
20837 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
20838 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20839 Use XFASTINT rather than XUINT when numbers are nonnegative.
20840 (xd_append_arg, Fdbus_method_return_internal):
20841 (Fdbus_method_error_internal): Likewise. Also, for unsigned
20842 arguments, check that Lisp number is nonnegative, rather than
20843 silently wrapping negative numbers around. (Bug#8722)
20844 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
20847 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
20849 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
20851 ccl: Add integer overflow checks.
20852 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
20853 (IN_INT_RANGE): New macros.
20854 (ccl_driver): Use them to check for integer overflow when
20855 decoding a CCL program. Many of the new checks are whether XINT (x)
20856 fits in int; it doesn't always, on 64-bit hosts. The new version
20857 doesn't catch all possible integer overflows, but it's an
20858 improvement. (Bug#8719)
20860 * alloc.c (make_event_array): Use XINT, not XUINT.
20861 There's no need for unsigned here.
20863 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
20864 This follows up to the 2011-05-06 change that substituted uintptr_t
20865 for EMACS_INT. This case wasn't caught back then.
20867 Rework Fformat to avoid integer overflow issues.
20868 * editfns.c: Include <float.h> unconditionally, as it's everywhere
20869 now (part of C89). Include <verify.h>.
20870 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
20871 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
20872 (Fformat): Avoid the prepass trying to compute sizes; it was only
20873 approximate and thus did not catch overflow reliably. Instead, walk
20874 through the format just once, formatting and computing sizes as we go,
20875 checking for integer overflow at every step, and allocating a larger
20876 buffer as needed. Keep track separately whether the format is
20877 multibyte. Keep only the most-recently calculated precision, rather
20878 than them all. Record whether each argument has been converted to
20879 string. Use EMACS_INT, not int, for byte and char and arg counts.
20880 Support field widths and precisions larger than INT_MAX. Avoid
20881 sprintf's undefined behavior with conversion specifications such as %#d
20882 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
20883 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
20884 formatting out-of-range floating point numbers with int
20885 formats. (Bug#8668)
20887 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
20889 * data.c: Avoid integer truncation in expressions involving floats.
20890 * data.c: Include <intprops.h>.
20891 (arith_driver): When there's an integer overflow in an expression
20892 involving floating point, convert the integers to floating point
20893 so that the resulting value does not suffer from catastrophic
20894 integer truncation. For example, on a 64-bit host (* 4
20895 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
20896 Do not rely on undefined behavior after integer overflow.
20898 merge count_size_as_multibyte, parse_str_to_multibyte
20899 * character.c, character.h (count_size_as_multibyte):
20900 Rename from parse_str_to_multibyte; all uses changed.
20901 Check for integer overflow.
20902 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
20903 since it's now a duplicate of the other. This is more of
20904 a character than a buffer op, so better that it's in character.c.
20905 * fns.c, print.c: Adjust to above changes.
20907 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
20909 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
20911 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
20913 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20914 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
20915 (x_clipboard_manager_save): Now static.
20916 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
20918 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
20919 (crypto_hash_function): Now static.
20920 Fix pointer signedness problems. Avoid unnecessary initializations.
20922 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
20924 * termhooks.h (Vselection_alist): Make it terminal-local.
20926 * terminal.c (create_terminal): Initialize it.
20928 * xselect.c: Support for clipboard managers.
20929 (Vselection_alist): Move to termhooks.h as terminal-local var.
20930 (LOCAL_SELECTION): New macro.
20931 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
20932 (symbol_to_x_atom): Remove gratuitous arg.
20933 (x_handle_selection_request, lisp_data_to_selection_data)
20934 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
20935 (x_own_selection, x_get_local_selection, x_convert_selection):
20936 New arg, specifying work frame. Use terminal-local Vselection_alist.
20937 (some_frame_on_display): Delete unused function.
20938 (Fx_own_selection_internal, Fx_get_selection_internal)
20939 (Fx_disown_selection_internal, Fx_selection_owner_p)
20940 (Fx_selection_exists_p): New optional frame arg.
20941 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
20942 (x_handle_selection_clear): Don't treat other terminals with the
20943 same keyboard specially. Use the terminal-local Vselection_alist.
20944 (x_clear_frame_selections): Use Frun_hook_with_args.
20946 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
20948 * xterm.h: Add support for those atoms.
20950 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
20952 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
20953 (converted_selections, conversion_fail_tag): New global variables.
20954 (x_selection_request_lisp_error): Free the above.
20955 (x_get_local_selection): Remove unnecessary code.
20956 (x_reply_selection_request): Args changed; handle arbitrary array
20957 of converted selections stored in converted_selections.
20958 Separate the XChangeProperty and SelectionNotify steps.
20959 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
20960 (x_convert_selection): New function.
20961 (x_handle_selection_event): Simplify.
20962 (x_get_foreign_selection): Don't ignore incoming requests while
20963 waiting for an answer; this will fail when we implement
20964 SAVE_TARGETS, and seems unnecessary anyway.
20965 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
20966 (Vx_sent_selection_functions): Doc fix.
20968 2011-05-26 Leo Liu <sdl.web@gmail.com>
20970 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
20972 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
20974 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
20976 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
20977 for fringe update if it has periodic bitmap.
20978 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
20979 and fringe_bitmap_periodic_p.
20981 * fringe.c (get_fringe_bitmap_data): New function.
20982 (draw_fringe_bitmap_1, update_window_fringes): Use it.
20983 (update_window_fringes): Record periodicity of fringe bitmap in glyph
20984 row. Mark glyph row for fringe update if periodicity changed.
20986 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
20987 for fringe update unless it has periodic bitmap.
20989 2011-05-25 Kenichi Handa <handa@m17n.org>
20991 * xdisp.c (get_next_display_element): Set correct it->face_id for
20992 a static composition.
20994 2011-05-24 Leo Liu <sdl.web@gmail.com>
20997 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
20999 * fns.c (crypto_hash_function, Fsha1): New function.
21000 (Fmd5): Use crypto_hash_function.
21001 (syms_of_fns): Add Ssha1.
21003 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21005 * gnutls.c: Remove unused macros.
21006 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
21007 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
21008 Remove macros that are defined and never used.
21009 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
21011 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21013 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
21014 (Fx_get_selection_internal): Minor cleanup.
21015 (Fx_own_selection_internal): Rename arguments for consistency with
21018 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
21020 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
21022 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
21024 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
21026 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21028 * dispnew.c (scrolling_window): Don't exclude the case that the
21029 last enabled row in the desired matrix touches the bottom boundary.
21031 2011-05-21 Glenn Morris <rgm@gnu.org>
21033 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
21034 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
21035 and add some more files.
21037 2011-05-20 Eli Zaretskii <eliz@gnu.org>
21039 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
21040 report_file_error introduced by the change from 2011-05-07.
21042 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
21044 * systime.h (Time): Define only if emacs is defined.
21045 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
21046 where the include path doesn't have X11/X.h by default. See
21047 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
21049 2011-05-20 Kenichi Handa <handa@m17n.org>
21051 * composite.c (find_automatic_composition): Fix previous change.
21053 2011-05-20 Glenn Morris <rgm@gnu.org>
21055 * lisp.mk: New file, split from Makefile.in.
21056 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
21057 (shortlisp): Remove.
21058 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
21060 2011-05-19 Glenn Morris <rgm@gnu.org>
21062 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
21063 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
21064 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
21065 (lisp): Set the order to that of loadup.el.
21066 (shortlisp): Make it a copy of $lisp.
21067 (SOME_MACHINE_LISP): Remove.
21068 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
21069 Use just $shortlisp, not $SOME_MACHINE_LISP too.
21071 2011-05-18 Kenichi Handa <handa@m17n.org>
21073 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
21074 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
21075 (find_automatic_composition): Mostly rewrite for efficiency.
21077 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
21079 * makefile.w32-in: Update dependencies.
21081 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
21083 * menu.c: Include limits.h (fixes the MS-Windows build broken by
21084 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
21086 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
21088 Fix some integer overflow issues, such as string length overflow.
21090 * insdel.c (count_size_as_multibyte): Check for string overflow.
21092 * character.c (lisp_string_width): Check for string overflow.
21093 Use EMACS_INT, not int, for string indexes and lengths; in
21094 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
21095 the resulting string length overflows an EMACS_INT; instead,
21096 report a string overflow if no precision given. When checking for
21097 precision exhaustion, use a check that cannot possibly have
21098 integer overflow. (Bug#8675)
21099 * character.h (lisp_string_width): Adjust to new signature.
21101 * alloc.c (string_overflow): New function.
21102 (Fmake_string): Use it. This doesn't change behavior, but saves
21103 a few bytes and will simplify future changes.
21104 * character.c (string_escape_byte8): Likewise.
21105 * lisp.h (string_overflow): New decl.
21107 Fixups, following up to the user-interface timestamp change.
21108 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
21109 for UI timestamps, instead of unsigned long.
21110 * msdos.c (mouse_get_pos): Likewise.
21111 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
21112 * w32gui.h (Time): Define by including "systime.h" rather than by
21113 declaring it ourselves. (Bug#8664)
21115 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
21116 * image.c (clear_image_cache): Likewise.
21118 * term.c (term_mouse_position): Don't assume time_t wraparound.
21120 Be more systematic about user-interface timestamps.
21121 Before, the code sometimes used 'Time', sometimes 'unsigned long',
21122 and sometimes 'EMACS_UINT', to represent these timestamps.
21123 This change causes it to use 'Time' uniformly, as that's what X uses.
21124 This makes the code easier to follow, and makes it easier to catch
21125 integer overflow bugs such as Bug#8664.
21126 * frame.c (Fmouse_position, Fmouse_pixel_position):
21127 Use Time, not unsigned long, for user-interface timestamps.
21128 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
21129 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
21130 * keyboard.h (last_event_timestamp): Likewise.
21131 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
21132 * menu.h (xmenu_show): Likewise.
21133 * term.c (term_mouse_position): Likewise.
21134 * termhooks.h (struct input_event.timestamp): Likewise.
21135 (struct terminal.mouse_position_hook): Likewise.
21136 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
21137 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
21138 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
21139 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
21140 what it was before.
21141 * menu.h, termhooks.h: Include "systime.h", for Time.
21143 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
21144 Don't assume that the difference between two unsigned long values
21145 can fit into an integer. At this point, we know button_down_time
21146 <= event->timestamp, so the difference must be nonnegative, so
21147 there's no need to cast the result if double-click-time is
21148 nonnegative, as it should be; check that it's nonnegative, just in
21149 case. This bug is triggered when events are more than 2**31 ms
21150 apart (about 25 days). (Bug#8664)
21152 * xselect.c (last_event_timestamp): Remove duplicate decl.
21153 (x_own_selection): Remove needless cast to unsigned long.
21155 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
21156 that always fit in int. Use a sentinel instead of a counter, to
21157 avoid a temp and to allay GCC's concerns about possible int overflow.
21158 * frame.h (struct frame): Use int for menu_bar_items_used
21159 instead of EMACS_INT, since it always fits in int.
21161 * menu.c (grow_menu_items): Check for int overflow.
21163 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
21165 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
21166 Before, the code was not consistent. These values cannot exceed
21167 2**31 - 1 so there's no need to make them unsigned.
21168 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
21169 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
21170 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
21172 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
21174 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
21175 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
21176 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
21177 presumably because the widths might not match.
21179 * window.c (size_window): Avoid needless test at loop start.
21181 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
21183 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
21185 2011-05-12 Drew Adams <drew.adams@oracle.com>
21187 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
21189 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21191 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
21192 `width' to `bar_area_x' and `bar_area_width', respectively.
21193 (x_scroll_run): Take account of fringe background extension.
21195 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
21196 Rename local vars `left' and `width' to `bar_area_x' and
21197 `bar_area_width', respectively.
21198 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
21199 background extension.
21201 2011-05-10 Jim Meyering <meyering@redhat.com>
21203 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
21205 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
21207 * image.c (Finit_image_library): Return t for built-in image types,
21208 like pbm and xbm. (Bug#8640)
21210 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
21212 * w32menu.c (set_frame_menubar): Fix submenu allocation.
21214 2011-05-07 Eli Zaretskii <eliz@gnu.org>
21216 * w32console.c (Fset_screen_color): Doc fix.
21217 (Fget_screen_color): New function.
21218 (syms_of_ntterm): Defsubr it.
21220 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
21221 unlink the temporary file if Fcall_process didn't create it in the
21223 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
21224 child process will be redirected to a file specified with `:file'.
21225 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
21226 cue to call_process_cleanup not to close that handle.
21228 2011-05-07 Ben Key <bkey76@gmail.com>
21230 * makefile.w32-in: The bootstrap-temacs rule now makes use of
21231 one of two shell specific rules, either bootstrap-temacs-CMD or
21232 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
21233 to the previous implementation of the bootstrap-temacs rule.
21234 The bootstrap-temacs-CMD rule is similar to the previous
21235 implementation of the bootstrap-temacs rule except that it
21236 makes use of the ESC_CFLAGS variable instead of the CFLAGS
21239 These changes, along with some changes to nt/configure.bat,
21240 nt/gmake.defs, and nt/nmake.defs, are required to extend my
21241 earlier fix to add support for --cflags and --ldflags options
21242 that include quotes so that it works whether make uses cmd or
21245 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
21247 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
21248 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
21250 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
21251 a string. Handle both cases.
21252 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
21253 (Fdbus_register_method): Use Qinvalid_function.
21255 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21257 * makefile.w32-in: Update dependencies.
21258 (LISP_H): Add inttypes.h and stdin.h.
21259 (PROCESS_H): Add unistd.h.
21261 2011-05-06 Eli Zaretskii <eliz@gnu.org>
21263 * lread.c: Include limits.h (fixes the MS-Windows build broken by
21264 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
21266 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
21268 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
21270 * term.c (vfatal): Remove stray call to va_end.
21271 It's not needed and the C Standard doesn't allow it here anyway.
21273 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
21274 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
21276 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
21279 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
21281 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
21283 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
21285 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
21287 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
21289 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
21290 * charset.c (Fdefine_charset_internal): Don't initialize
21291 charset.code_space[15]. The value was garbage, on hosts with
21292 32-bit int (Bug#8600).
21294 * lread.c (read_integer): Be more consistent with string-to-number.
21295 Use string_to_number to do the actual conversion; this avoids
21296 rounding errors and fixes some other screwups. Without this fix,
21297 for example, #x1fffffffffffffff was misread as -2305843009213693952.
21298 (digit_to_number): Move earlier, for benefit of read_integer.
21299 Return -1 if the digit is out of range for the base, -2 if it is
21300 not a digit in any supported base. (Bug#8602)
21302 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
21304 * dispnew.c (scrolling_window): Return 1 if we scrolled,
21305 to match comment at start of function. This also removes a
21306 GCC warning about overflow in a 32+64-bit port.
21308 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
21310 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
21311 Reported by Stefan Monnier in
21312 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
21313 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21314 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
21316 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
21317 (EMACS_UINTPTR): Likewise, with uintptr_t.
21319 * lisp.h: Prefer 64-bit EMACS_INT if available.
21320 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
21321 on 32-bit hosts that have 64-bit int, so that they can access
21323 However, temporarily disable this change unless the temporary
21324 symbol WIDE_EMACS_INT is defined.
21326 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
21328 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
21329 This removes an assumption that EMACS_INT and long are the same
21330 width as pointers. The assumption is true for Emacs porting targets
21331 now, but we want to make other targets possible.
21332 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
21333 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
21334 In the rest of the code, change types of integers that hold casted
21335 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
21336 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
21337 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
21338 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
21339 No need to cast type when ORing.
21340 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
21341 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
21342 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
21343 assume EMACS_INT is the same width as char *.
21344 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
21345 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
21346 Remove no-longer-needed casts.
21347 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
21348 (xg_tool_bar_help_callback, xg_make_tool_item):
21349 Use EMACS_INTPTR to hold an integer
21350 that will be cast to void *; this can avoid a GCC warning
21351 if EMACS_INT is not the same width as void *.
21352 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
21353 * xdisp.c (display_echo_area_1, resize_mini_window_1):
21354 (current_message_1, set_message_1):
21355 Use a local to convert to proper width without a cast.
21356 * xmenu.c (dialog_selection_callback): Likewise.
21358 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
21359 Also, don't assume VALBITS / RAND_BITS is less than 5,
21360 and don't rely on undefined behavior when shifting a 1 left into
21362 * lisp.h (get_random): Change signature to match.
21364 * lread.c (hash_string): Use size_t, not int, for hash computation.
21365 Normally we prefer signed values; but hashing is special, because
21366 it's better to use unsigned division on hash table sizes so that
21367 the remainder is nonnegative. Also, size_t is the natural width
21368 for hashing into memory. The previous code used 'int', which doesn't
21369 retain enough info to hash well into very large tables.
21370 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
21372 * dbusbind.c: Don't possibly lose pointer info when converting.
21373 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
21374 Use XPNTR rather than XHASH, so that the high-order bits of
21375 the pointer aren't lost when converting through void *.
21377 * eval.c (Fautoload): Don't double-shift a pointer.
21379 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
21381 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
21383 * gnutls.c (DEF_GNUTLS_FN):
21384 * image.c (DEF_IMGLIB_FN): Make function pointers static.
21386 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
21388 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
21391 2011-05-05 Eli Zaretskii <eliz@gnu.org>
21393 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
21394 New version that can reserve upto 2GB of heap space.
21396 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
21398 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
21400 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
21402 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
21403 `gnutls_certificate_set_x509_key_file'.
21405 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
21407 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
21408 Update dependencies.
21410 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21412 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
21413 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
21414 Remove unused parameter `fildes'.
21415 * process.c (read_process_output, send_process): Don't pass it.
21417 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21419 Fix previous change: the library cache is defined in w32.c.
21420 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
21421 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
21423 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
21425 Implement dynamic loading of GnuTLS on Windows.
21427 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
21428 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
21429 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21432 * gnutls.c (Qgnutls_dll): Define.
21433 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
21434 (gnutls_*): Declare function pointers.
21435 (init_gnutls_functions): New function to initialize function pointers.
21436 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
21437 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
21438 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
21439 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
21440 (emacs_gnutls_write, emacs_gnutls_read)
21441 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
21442 (Fgnutls_available_p): New function.
21443 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
21444 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
21445 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
21447 * image.c: Include w32.h.
21448 (Vimage_type_cache): Delete.
21449 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
21450 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
21451 (w32_delayed_load): Move to w32.c.
21453 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
21455 * w32.c (QCloaded_from, Vlibrary_cache): Define.
21456 (w32_delayed_load): Move from image.c. When loading a library, record
21457 its filename in the :loaded-from property of the library id.
21458 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
21459 Initialize and staticpro them.
21460 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
21462 * process.c: Include lisp.h before w32.h, not after.
21463 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
21464 instead of gnutls_record_check_pending.
21466 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
21468 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
21470 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
21471 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
21474 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
21476 * xterm.c (x_set_frame_alpha): Do not set property on anything
21477 else than FRAME_X_OUTER_WINDOW (Bug#8608).
21479 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21481 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
21483 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
21485 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
21486 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
21487 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
21488 (gnutls_global_initialized, Qgnutls_bootprop_priority)
21489 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
21490 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
21491 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
21492 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
21493 (Qgnutls_bootprop_callbacks_verify): Make static.
21495 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
21497 * callproc.c: Indentation fixup.
21499 * sysdep.c (wait_for_termination_1): Make static.
21500 (wait_for_termination, interruptible_wait_for_termination):
21501 Move after wait_for_termination_1.
21503 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
21505 * sysdep.c (interruptible_wait_for_termination): New function
21506 which is like wait_for_termination, but allows keyboard
21509 * callproc.c (Fcall_process): Add (:file "file") as an option for
21511 (Fcall_process_region): Ditto.
21513 2011-04-30 Eli Zaretskii <eliz@gnu.org>
21515 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
21516 rather than `XVECTOR (FOO)->size'.
21518 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
21519 inttypes.h, as a gnulib replacement is used if it not available in
21522 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21524 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
21525 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
21526 of MOST_POSITIVE_FIXNUM. (Bug#8528)
21528 * coding.c (coding_alloc_by_realloc): Error out if destination
21529 will grow beyond MOST_POSITIVE_FIXNUM.
21530 (decode_coding_emacs_mule): Abort if there isn't enough place in
21531 charbuf for the composition carryover bytes. Reserve an extra
21532 space for up to 2 characters produced in a loop.
21533 (decode_coding_iso_2022): Abort if there isn't enough place in
21534 charbuf for the composition carryover bytes.
21536 2011-04-21 Eli Zaretskii <eliz@gnu.org>
21538 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
21539 aborting when %lld or %lll format is passed.
21540 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
21541 %llo or %llx format is passed. (Bug#8545)
21543 * window.c (window_scroll_line_based): Use a marker instead of
21544 simple variables to record original value of point. (Bug#7952)
21546 * doprnt.c (doprnt): Fix the case where a multibyte sequence
21547 produced by %s or %c overflows available buffer space. (Bug#8545)
21549 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
21551 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
21552 (SIZE_MAX): Move defn after all includes, as they might #define it.
21554 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21556 * w32.c (init_environment): Warn about defaulting HOME to C:\.
21558 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21560 * keyboard.c (Qdelayed_warnings_hook): Define.
21561 (command_loop_1): Run `delayed-warnings-hook'
21562 if Vdelayed_warnings_list is non-nil.
21563 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
21564 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
21566 2011-04-28 Eli Zaretskii <eliz@gnu.org>
21568 * doprnt.c (doprnt): Don't return value smaller than the buffer
21569 size if the message was truncated. (Bug#8545).
21571 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
21573 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
21574 (Fx_window_property): #if-0 the whole functions, not just the bodies.
21576 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21578 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
21580 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
21582 * makefile.w32-in: Update dependencies.
21584 2011-04-27 Eli Zaretskii <eliz@gnu.org>
21586 Improve `doprnt' and its usage. (Bug#8545)
21587 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
21588 `format_end'. Remove support for %l as a conversion specifier.
21589 Don't use xrealloc. Improve diagnostics when the %l size modifier
21590 is used. Update the commentary.
21592 * eval.c (verror): Simplify calculation of size_t.
21594 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
21597 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
21599 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
21602 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
21604 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
21605 This makes this file independent of the recent pseudovector change.
21607 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
21609 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
21611 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
21612 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
21613 Remove unused local.
21614 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
21616 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
21617 GCC 4.6.0 optimizes based on type-based alias analysis.
21618 For example, if b is of type struct buffer * and v of type struct
21619 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
21620 != &v->size, and therefore "v->size = 1; b->size = 2; return
21621 v->size;" must therefore return 1. This assumption is incorrect
21622 for Emacs, since it type-puns struct Lisp_Vector * with many other
21623 types. To fix this problem, this patch adds a new type struct
21624 vectorlike_header that documents the constraints on layout of vectors
21625 and pseudovectors, and helps optimizing compilers not get fooled
21626 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
21627 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
21628 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
21630 (XSETPVECTYPE): Rewrite in terms of new macro.
21631 (XSETPVECTYPESIZE): New macro, specifying both type and size.
21632 This is a bit clearer, and further avoids the possibility of
21633 undesirable aliasing.
21634 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
21635 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
21636 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
21637 since Lisp_Subr is a special case (no "next" field).
21638 (ASIZE): Now uses header.size rather than size.
21639 All previous uses of XVECTOR (foo)->size replaced to use this macro,
21640 to avoid the hassle of writing XVECTOR (foo)->header.size.
21641 (struct vectorlike_header): New type.
21642 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
21643 object, to help avoid aliasing.
21644 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
21645 (SUBRP): Likewise, since Lisp_Subr is a special case.
21646 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
21647 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
21648 (struct Lisp_Hash_Table): Combine first two members into a single
21649 struct vectorlike_header member. All uses of "size" and "next" members
21650 changed to be "header.size" and "header.next".
21651 * buffer.h (struct buffer): Likewise.
21652 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
21653 * frame.h (struct frame): Likewise.
21654 * process.h (struct Lisp_Process): Likewise.
21655 * termhooks.h (struct terminal): Likewise.
21656 * window.c (struct save_window_data, struct saved_window): Likewise.
21657 * window.h (struct window): Likewise.
21658 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
21659 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
21660 * buffer.c (init_buffer_once): Likewise.
21661 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
21663 * process.c (Fformat_network_address): Use local var for size,
21666 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
21668 Make the Lisp reader and string-to-float more consistent (Bug#8525)
21669 * data.c (atof): Remove decl; no longer used or needed.
21670 (digit_to_number): Move to lread.c.
21671 (Fstring_to_number): Use new string_to_number function, to be
21672 consistent with how the Lisp reader treats infinities and NaNs.
21673 Do not assume that floating-point numbers represent EMACS_INT
21674 without losing information; this is not true on most 64-bit hosts.
21675 Avoid double-rounding errors, by insisting on integers when
21676 parsing non-base-10 numbers, as the documentation specifies.
21677 * lisp.h (string_to_number): New decl, replacing ...
21678 (isfloat_string): Remove.
21679 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
21680 (read1): Do not accept +. and -. as integers; this
21681 appears to have been a coding error. Similarly, do not accept
21682 strings like +-1e0 as floating point numbers. Do not report
21683 overflow for integer overflows unless the base is not 10 which
21684 means we have no simple and reliable way to continue.
21685 Break out the floating-point parsing into a new
21686 function string_to_number, so that Fstring_to_number parses
21687 floating point numbers consistently with the Lisp reader.
21688 (digit_to_number): Move here from data.c. Make it static inline.
21689 (E_CHAR, EXP_INT): Remove, replacing with ...
21690 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
21691 (string_to_number): New function, replacing isfloat_string.
21692 This function checks for valid syntax and produces the resulting
21693 Lisp float number too. Rework it so that string-to-number
21694 no longer mishandles examples like "1.0e+". Use strtoumax,
21695 so that overflow for non-base-10 numbers is reported only when
21696 there's no portable and simple way to convert to floating point.
21698 * textprop.c (set_text_properties_1): Rewrite for clarity,
21699 and to avoid GCC warning about integer overflow.
21701 * intervals.h (struct interval): Use EMACS_INT for members
21702 where EMACS_UINT might cause problems. See
21703 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
21704 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
21705 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
21707 (offset_intervals): Tell GCC not to worry about length overflow
21708 when negating a negative length.
21710 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
21711 (overrun_check_free): Likewise.
21713 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
21714 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
21717 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21718 (gnutls_make_error): Rename local to avoid shadowing.
21719 (gnutls_emacs_global_deinit): ifdef out; not used.
21720 (Fgnutls_boot): Use const for pointer to readonly storage.
21721 Comment out unused local. Fix pointer signedness problems.
21723 * lread.c (openp): Don't stuff size_t into an 'int'.
21724 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
21725 about possible signed overflow.
21727 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
21728 (GDK_KEY_g): Don't define if already defined.
21729 (xg_prepare_tooltip): Avoid pointer signedness problem.
21730 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
21732 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
21733 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
21735 * xfns.c (Fx_window_property): Simplify a bit,
21736 to make a bit faster and to avoid GCC 4.6.0 warning.
21737 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
21739 * fns.c (internal_equal): Don't assume size_t fits in int.
21741 * alloc.c (compact_small_strings): Tighten assertion a little.
21743 Replace pEd with more-general pI, and fix some printf arg casts.
21744 * lisp.h (pI): New macro, generalizing old pEd macro to other
21745 conversion specifiers. For example, use "...%"pI"d..." rather
21746 than "...%"pEd"...".
21747 (pEd): Remove. All uses replaced with similar uses of pI.
21748 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
21749 * alloc.c (check_pure_size): Don't overflow by converting size to int.
21750 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
21751 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
21752 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
21753 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
21754 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
21756 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
21757 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
21758 * print.c (safe_debug_print, print_object): Likewise.
21759 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
21761 Use pI instead of if-then-else-abort. Use %p to avoid casts,
21762 avoiding the 0 flag, which is not portable.
21763 * process.c (Fmake_network_process): Use pI to avoid cast.
21764 * region-cache.c (pp_cache): Likewise.
21765 * xdisp.c (decode_mode_spec): Likewise.
21766 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
21767 behavior on 64-bit hosts with printf arg.
21768 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
21769 (x_stop_queuing_selection_requests): Likewise.
21770 (x_get_window_property): Don't truncate byte count to an 'int'
21773 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
21774 here, since it parses constructs like leading '-' and spaces,
21775 which are not wanted; and it overflows with large numbers.
21776 Instead, simply match F[0-9]+, which is what is wanted anyway.
21778 * alloc.c: Remove unportable assumptions about struct layout.
21779 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
21780 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
21781 (allocate_vectorlike, make_pure_vector): Use the new macros,
21782 plus offsetof, to remove unportable assumptions about struct layout.
21783 These assumptions hold on all porting targets that I know of, but
21784 they are not guaranteed, they're easy to remove, and removing them
21785 makes further changes easier.
21787 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
21788 This doesn't fix a bug but makes the code clearer.
21789 (string_overrun_cookie): Now const. Use initializers that
21790 don't formally overflow signed char, to avoid warnings.
21791 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
21792 can cause Emacs to crash when string overrun checking is enabled.
21793 (allocate_buffer): Don't assume sizeof (struct buffer) is a
21794 multiple of sizeof (EMACS_INT); it need not be, if
21795 alignof(EMACS_INT) < sizeof (EMACS_INT).
21796 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
21798 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
21800 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
21802 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
21804 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
21805 supposed to be handshaking. (Bug#8556)
21806 Reported by Paul Eggert <eggert@cs.ucla.edu>.
21808 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
21810 * lisp.h (Qdebug): List symbol.
21811 * eval.c (Qdebug): Restore global linkage.
21812 * keyboard.c (debug-on-event): New variable.
21813 (handle_user_signal): Break into debugger when debug-on-event
21814 matches the current signal symbol.
21816 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
21818 * alloc.c (check_sblock, check_string_bytes)
21819 (check_string_free_list): Convert to standard C.
21821 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
21823 * w32.c (emacs_gnutls_push): Fix typo.
21825 2011-04-25 Eli Zaretskii <eliz@gnu.org>
21827 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
21828 "cast to pointer from integer of different size".
21830 Improve doprnt and its use in verror. (Bug#8545)
21831 * doprnt.c (doprnt): Document the set of format control sequences
21832 supported by the function. Use SAFE_ALLOCA instead of always
21835 * eval.c (verror): Don't limit the buffer size at size_max-1, that
21836 is one byte too soon. Don't use xrealloc; instead xfree and
21839 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
21841 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
21844 * gnutls.c: Renamed global_initialized to
21845 gnutls_global_initialized. Added internals for the
21846 :verify-hostname-error, :verify-error, and :verify-flags
21847 parameters of `gnutls-boot' and documented those parameters in the
21848 docstring. Start callback support.
21849 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
21850 unless a fatal error occurred. Call gnutls_alert_send_appropriate
21851 on error. Return error code.
21852 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
21853 (emacs_gnutls_read): Likewise.
21854 (Fgnutls_boot): Return handshake error code.
21855 (emacs_gnutls_handle_error): New function.
21856 (wsaerror_to_errno): Likewise.
21858 * w32.h (emacs_gnutls_pull): Add prototype.
21859 (emacs_gnutls_push): Likewise.
21861 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
21862 (emacs_gnutls_push): Likewise.
21864 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
21866 * process.c (wait_reading_process_output): Check if GnuTLS
21867 buffered some data internally if no FDs are set for TLS
21870 * makefile.w32-in (OBJ2): Add gnutls.$(O).
21871 (LIBS): Link to USER_LIBS.
21872 ($(BLD)/gnutls.$(0)): New target.
21874 2011-04-24 Eli Zaretskii <eliz@gnu.org>
21876 * xdisp.c (handle_single_display_spec): Rename the
21877 display_replaced_before_p argument into display_replaced_p, to
21878 make it consistent with the commentary. Fix typos in the
21881 * textprop.c (syms_of_textprop): Remove dead code.
21882 (copy_text_properties): Delete obsolete commentary about an
21883 interface that was deleted long ago. Fix typos in the description
21886 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
21887 to changes in oldXMenu/XMenu.h from 2011-04-16.
21888 <menu_help_message, prev_menu_help_message>: Constify.
21889 (IT_menu_make_room): menu->help_text is now `const char **';
21892 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
21893 to changes in oldXMenu/XMenu.h from 2011-04-16.
21894 (struct XMenu): Declare `help_text' `const char **'.
21896 * xfaces.c <Qunspecified>: Make extern again.
21898 * syntax.c: Include sys/types.h before including regex.h, as
21901 * doc.c (get_doc_string): Improve the format passed to `error'.
21903 * doprnt.c (doprnt): Improve commentary.
21905 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
21907 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
21910 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
21911 changes in globals.h immediately force recompilation.
21912 (TAGS): Depend on $(CURDIR)/m/intel386.h and
21913 $(CURDIR)/s/ms-w32.h.
21914 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
21916 * character.c (Fchar_direction): Function deleted.
21917 (syms_of_character): Don't defsubr it.
21918 <char-direction-table>: Deleted.
21920 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21922 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
21923 * doprnt.c: Include limits.h.
21924 (SIZE_MAX): New macro.
21925 (doprnt): Return a size_t value. 2nd arg is now size_t.
21926 Many local variables are now size_t instead of int or unsigned.
21927 Improve overflow protection. Support `l' modifier for integer
21928 conversions. Support %l conversion. Don't assume an EMACS_INT
21929 argument for integer conversions and for %c.
21931 * lisp.h (doprnt): Restore prototype.
21933 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
21934 $(SRC)/character.h.
21936 * Makefile.in (base_obj): Add back doprnt.o.
21938 * deps.mk (doprnt.o): Add back prerequisites.
21939 (callint.o): Depend on character.h.
21941 * eval.c (internal_lisp_condition_case): Include the handler
21942 representation in the error message.
21943 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
21944 when breaking from the loop.
21946 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
21948 * callint.c (Fcall_interactively): When displaying error message
21949 about invalid control letter, pass the character's codepoint, not
21950 a pointer to its multibyte form. Improve display of the character
21951 in octal and display also its hex code.
21953 * character.c (char_string): Use %x to display the (unsigned)
21954 codepoint of an invalid character, to avoid displaying a bogus
21957 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
21958 `error', not SYMBOL_NAME itself.
21960 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
21961 character arguments to `error'.
21963 * charset.c (check_iso_charset_parameter): Fix incorrect argument
21964 to `error' in error message about FINAL_CHAR argument. Make sure
21965 FINAL_CHAR is a character, and use %c when it is passed as
21966 argument to `error'.
21968 2011-04-23 Eli Zaretskii <eliz@gnu.org>
21970 * s/ms-w32.h (localtime): Redirect to sys_localtime.
21972 * w32.c: Include <time.h>.
21973 (sys_localtime): New function.
21975 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
21977 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
21979 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
21981 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
21983 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
21984 zombies (Bug#8467).
21986 2011-04-19 Eli Zaretskii <eliz@gnu.org>
21988 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
21989 gl_state.e_property when gl_state.object is Qt.
21991 * insdel.c (make_gap_larger): Remove limitation of buffer size
21994 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
21996 * xdisp.c (lookup_glyphless_char_display)
21997 (produce_glyphless_glyph): Handle cons cell entry in
21998 glyphless-char-display.
21999 (Vglyphless_char_display): Document it.
22001 * term.c (produce_glyphless_glyph): Handle cons cell entry in
22002 glyphless-char-display.
22004 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
22006 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
22008 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
22010 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
22011 definition for no-X builds.
22013 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
22015 Static checks with GCC 4.6.0 and non-default toolkits.
22017 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
22019 * process.c (keyboard_bit_set): Define only if SIGIO.
22020 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
22021 (send_process): Repair possible setjmp clobbering.
22023 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
22025 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
22027 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
22029 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
22030 Define only if needed.
22032 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
22033 by pacifying GCC about it. Maybe it's time to retire it?
22034 * xfaces.c (USG, __TIMEVAL__): Likewise.
22036 * dispextern.h (struct redisplay_interface): Rename param
22037 to avoid shadowing.
22038 * termhooks.h (struct terminal): Likewise.
22039 * xterm.c (xembed_send_message): Likewise.
22041 * insdel.c (make_gap_smaller): Define only if
22042 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
22044 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
22047 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
22048 so that we aren't warned about unused symbols.
22050 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
22052 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
22054 * xfns.c (x_real_positions): Mark locals as initialized.
22056 * xmenu.c (xmenu_show): Don't use uninitialized vars.
22058 * xterm.c: Fix problems found by static analysis with other toolkits.
22059 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
22060 (x_dispatch_event): Declare static if USE_GTK, and
22061 define if USE_GTK || USE_X_TOOLKIT.
22062 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
22063 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
22064 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
22065 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
22067 * xmenu.c (menu_help_callback): Pointer type fixes.
22068 Use const pointers when pointing at readonly data. Avoid pointer
22069 signedness clashes.
22070 (FALSE): Remove unused macro.
22071 (update_frame_menubar): Remove unused decl.
22073 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
22075 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
22076 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
22077 (single_menu_item): Rename local to avoid shadowing.
22079 * keyboard.c (make_lispy_event): Remove unused local var.
22081 * frame.c, frame.h (x_get_resource_string): Bring this back, but
22082 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
22084 * bitmaps: Change bitmaps from unsigned char back to the X11
22085 compatible char. Avoid the old compiler warnings about
22086 out-of-range initializers by using, for example, '\xab' rather
22089 * xgselect.c (xgselect_initialize): Check vs interface
22090 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
22092 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
22094 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
22095 to read-only memory.
22097 * fns.c (vector): Remove; this old hack is no longer needed.
22099 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
22101 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
22103 * xrdb.c (x_load_resources): Omit unused local.
22105 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
22106 (x_window): Rename locals to avoid shadowing.
22107 (USG): Use the kludged USG macro, to pacify gcc.
22109 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
22110 (x_term_init): Remove local to avoid shadowing.
22112 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
22114 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
22115 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
22117 2011-04-16 Eli Zaretskii <eliz@gnu.org>
22119 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
22121 Fix regex.c, syntax.c and friends for buffers > 2GB.
22122 * syntax.h (struct gl_state_s): Declare character position members
22125 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
22127 * textprop.c (verify_interval_modification, interval_of):
22128 Declare arguments EMACS_INT.
22130 * intervals.c (adjust_intervals_for_insertion): Declare arguments
22133 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
22135 * indent.c (Fvertical_motion): Local variable it_start is now
22138 * regex.c (re_match, re_match_2, re_match_2_internal)
22139 (bcmp_translate, regcomp, regexec, print_double_string)
22140 (group_in_compile_stack, re_search, re_search_2, regex_compile)
22141 (re_compile_pattern, re_exec): Declare arguments and local
22142 variables `size_t' and `ssize_t' and return values `regoff_t', as
22144 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
22145 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
22146 <compile_stack_type>: `size' and `avail' are now `size_t'.
22148 * regex.h <regoff_t>: Use ssize_t, not int.
22149 (re_search, re_search_2, re_match, re_match_2): Arguments that
22150 specify buffer/string position and length are now ssize_t and
22151 size_t. Return type is regoff_t.
22153 2011-04-16 Ben Key <bkey76@gmail.com>
22155 * nsfont.m: Fixed bugs in ns_get_family and
22156 ns_descriptor_to_entity that were caused by using free to
22157 deallocate memory blocks that were allocated by xmalloc (via
22158 xstrdup). This caused Emacs to crash when compiled with
22159 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
22160 --enable-checking=xmallocoverrun). xfree is now used to
22161 deallocate these memory blocks.
22163 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
22165 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
22167 emacs_write: Accept and return EMACS_INT for sizes.
22168 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
22170 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
22171 Accept and return EMACS_INT.
22172 (emacs_gnutls_write): Return the number of bytes written on
22174 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
22175 (emacs_read, emacs_write): Remove check for negative size, as the
22176 Emacs source code has been audited now.
22177 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
22178 (emacs_read, emacs_write): Use it.
22179 * process.c (send_process): Adjust to the new signatures of
22180 emacs_write and emacs_gnutls_write. Do not attempt to store
22181 a byte offset into an 'int'; it might overflow.
22182 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
22184 * sound.c: Don't assume sizes fit in 'int'.
22185 (struct sound_device.period_size, alsa_period_size):
22186 Return EMACS_INT, not int.
22187 (struct sound_device.write, vox_write, alsa_write):
22188 Accept EMACS_INT, not int.
22189 (wav_play, au_play): Use EMACS_INT to store sizes and to
22190 record read return values.
22192 2011-04-15 Ben Key <bkey76@gmail.com>
22194 * keyboard.c (Qundefined): Don't declare static since it is used
22196 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
22197 static since they are used in nsfont.m.
22199 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
22201 * process.c (Qprocessp): Don't declare static.
22202 * lisp.h (Qprocessp): Declare again.
22204 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
22206 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
22208 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
22210 Improve C-level modularity by making more things 'static'.
22212 Don't publish debugger-only interfaces to other modules.
22213 * lisp.h (safe_debug_print, debug_output_compilation_hack):
22214 (verify_bytepos, count_markers): Move decls to the only modules
22216 * region-cache.h (pp_cache): Likewise.
22217 * window.h (check_all_windows): Likewise.
22218 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
22220 * sysdep.c (croak): Now static, if
22221 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
22222 * syssignal.h (croak): Declare only if not static.
22224 * alloc.c (refill_memory_reserve): Now static if
22225 !defined REL_ALLOC || defined SYSTEM_MALLOC.
22226 * lisp.h (refill_memory_reserve): Declare only if not static.
22228 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
22229 Define only if USE_LUCID.
22231 * xrdb.c (x_customization_string, x_rm_string): Now static.
22233 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
22234 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
22236 * xdisp.c (draw_row_with_mouse_face): Now static.
22237 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
22239 * window.h (check_all_windows): Mark externally visible.
22241 * window.c (window_deletion_count): Now static.
22243 * undo.c: Make symbols static if they're not exported.
22244 (last_undo_buffer, last_boundary_position, pending_boundary):
22247 * textprop.c (interval_insert_behind_hooks): Now static.
22248 (interval_insert_in_front_hooks): Likewise.
22250 * term.c: Make symbols static if they're not exported.
22251 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
22252 (max_frame_lines, tty_set_terminal_modes):
22253 (tty_reset_terminal_modes, tty_turn_off_highlight):
22254 (get_tty_terminal): Now static.
22255 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
22256 * termhooks.h (term_mouse_moveto): Do not declare if
22257 HAVE_WINDOW_SYSTEM.
22258 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
22259 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
22261 * sysdep.c: Make symbols static if they're not exported.
22262 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
22264 (sigprocmask_set, full_mask): Remove; unused.
22265 (wait_debugging): Mark as visible.
22266 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
22267 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
22269 * syntax.c (syntax_temp): Define only if !__GNUC__.
22271 * sound.c (current_sound_device, current_sound): Now static.
22273 * search.c (searchbufs, searchbuf_head): Now static.
22275 * scroll.c (scroll_cost): Remove; unused.
22276 * dispextern.h (scroll_cost): Remove decl.
22278 * region-cache.h (pp_cache): Mark as externally visible.
22280 * process.c: Make symbols static if they're not exported.
22281 (process_tick, update_tick, create_process, chan_process):
22282 (Vprocess_alist, proc_buffered_char, datagram_access):
22283 (fd_callback_data, send_process_frame, process_sent_to): Now static.
22284 (deactivate_process): Mark defn as static, as well as decl.
22285 * lisp.h (create_process): Remove decl.
22286 * process.h (chan_process, Vprocess_alist): Remove decls.
22288 * print.c: Make symbols static if they're not exported.
22289 (print_depth, new_backquote_output, being_printed, print_buffer):
22290 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
22291 (print_interval, print_number_index, initial_stderr_stream):
22293 * lisp.h (Fprinc): Remove decl.
22294 (debug_output_compilation_hack): Mark as externally visible.
22296 * sysdep.c (croak): Move decl from here to syssignal.h.
22297 * syssignal.h (croak): Put it here, so the API can be checked when
22298 'croak' is called from dissociate_if_controlling_tty.
22300 * minibuf.c: Make symbols static if they're not exported.
22301 (minibuf_save_list, choose_minibuf_frame): Now static.
22302 * lisp.h (choose_minibuf_frame): Remove decl.
22304 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
22306 * lread.c: Make symbols static if they're not exported.
22307 (read_objects, initial_obarray, oblookup_last_bucket_number):
22309 (make_symbol): Remove; unused.
22310 * lisp.h (initial_obarray, make_symbol): Remove decls.
22312 * keyboard.c: Make symbols static if they're not exported.
22313 (single_kboard, recent_keys_index, total_keys, recent_keys):
22314 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
22315 (this_single_command_key_start, echoing, last_auto_save):
22316 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
22317 (command_loop, echo_now, keyboard_init_hook, help_char_p):
22318 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
22319 (Vlispy_mouse_stem, double_click_count):
22321 (force_auto_save_soon): Define only if SIGDANGER.
22322 (ignore_mouse_drag_p): Now static if
22323 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
22324 (print_help): Remove; unused.
22325 (stop_character, last_timer_event): Mark as externally visible.
22326 * keyboard.h (ignore_mouse_drag_p): Declare only if
22327 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
22328 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
22329 * lisp.h (echoing): Remove decl.
22330 (force_auto_save_soon): Declare only if SIGDANGER.
22331 * xdisp.c (redisplay_window): Simplify code, to make it more
22332 obvious that ignore_mouse_drag_p is not accessed if !defined
22333 USE_GTK && !defined HAVE_NS.
22335 * intervals.c: Make symbols static if they're not exported.
22336 (merge_properties_sticky, merge_interval_right, delete_interval):
22338 * intervals.h (merge_interval_right, delete_interval): Remove decls.
22340 * insdel.c: Make symbols static if they're not exported.
22341 However, leave prepare_to_modify_buffer alone. It's never
22342 called from outside this function, but that appears to be a bug.
22343 (combine_after_change_list, combine_after_change_buffer):
22344 (adjust_after_replace, signal_before_change): Now static.
22345 (adjust_after_replace_noundo): Remove; unused.
22346 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
22347 (signal_before_change): Remove decls.
22349 * indent.c (val_compute_motion, val_vmotion): Now static.
22351 * image.c: Make symbols static if they're not exported.
22352 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
22354 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
22355 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
22357 * fringe.c (standard_bitmaps): Now static.
22358 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
22360 * frame.c: Make symbols static if they're not exported.
22361 (x_report_frame_params, make_terminal_frame): Now static.
22362 (get_frame_param): Now static, unless HAVE_NS.
22363 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
22364 (x_get_resource_string): Remove; not used.
22365 * frame.h (make_terminal_frame, x_report_frame_params):
22366 (x_get_resource_string); Remove decls.
22367 (x_fullscreen_adjust): Declare only if WINDOWSNT.
22368 * lisp.h (get_frame_param): Declare only if HAVE_NS.
22370 * font.c, fontset.c: Make symbols static if they're not exported.
22371 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
22372 (FACE_SUITABLE_FOR_CHAR_P): Use it.
22373 * font.c (font_close_object): Now static.
22374 * font.h (font_close_object): Remove.
22375 * fontset.c (FONTSET_OBJLIST): Remove.
22376 (free_realized_fontset) #if-0 the body, which does nothing.
22377 (face_suitable_for_char_p): #if-0, as it's never called.
22378 * fontset.h (face_suitable_for_char_p): Remove decl.
22379 * xfaces.c (face_at_string_position):
22380 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
22381 since 0 is always ASCII.
22383 * fns.c (weak_hash_tables): Now static.
22385 * fileio.c: Make symbols static if they're not exported.
22386 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
22387 (Vwrite_region_annotation_buffers): Now static.
22389 * eval.c: Make symbols static if they're not exported.
22390 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
22391 * lisp.h (backtrace_list): Remove decl.
22393 * emacs.c: Make symbols static if they're not exported.
22394 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
22395 (fatal_error_code, fatal_error_signal_hook, standard_args):
22397 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
22398 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
22399 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
22400 * lisp.h (fatal_error_signal_hook): Remove decl.
22401 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
22403 * editfns.c: Move a (normally-unused) function to its only use.
22404 * editfns.c, lisp.h (get_operating_system_release): Remove.
22405 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
22406 worth the hassle of breaking this out.
22408 * xterm.c: Make symbols static if they're not exported.
22409 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
22410 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
22411 (x_destroy_window, x_delete_display):
22413 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
22414 (x_mouse_leave): Remove; unused.
22415 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
22416 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
22417 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
22419 (x_mouse_leave): Declare only if WINDOWSNT.
22420 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
22421 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
22424 * ftxfont.c: Make symbols static if they're not exported.
22425 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
22427 * font.h (ftxfont_driver): Likewise.
22429 * xfns.c: Make symbols static if they're not exported.
22430 (x_last_font_name, x_display_info_for_name):
22431 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
22432 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
22433 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
22434 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
22435 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
22436 (last_show_tip_args): Now static.
22437 (xic_defaut_fontset, xic_create_fontsetname): Define only if
22438 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
22439 (x_screen_planes): Remove; unused.
22440 * dispextern.h (x_screen_planes): Remove decl.
22442 * dispnew.c: Make symbols static if they're not exported.
22443 * dispextern.h (redraw_garbaged_frames, scrolling):
22444 (increment_row_positions): Remove.
22445 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
22446 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
22448 (redraw_garbaged_frames): Remove; unused.
22450 * xfaces.c: Make symbols static if they're not exported.
22451 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
22453 * xterm.h (defined_color): Remove decls.
22454 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
22455 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
22456 (menu_face_changed_default, defined_color, free_realized_face):
22457 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
22458 (ascii_face_of_lisp_face): Remove; unused.
22460 * xdisp.c: Make symbols static if they're not exported.
22461 * dispextern.h (scratch_glyph_row, window_box_edges):
22462 (glyph_to_pixel_coords, set_cursor_from_row):
22463 (get_next_display_element, set_iterator_to_next):
22464 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
22465 (show_mouse_face): Remove decls
22466 * frame.h (message_buf_print): Likewise.
22467 * lisp.h (pop_message, set_message, check_point_in_composition):
22469 * xterm.h (set_vertical_scroll_bar): Likewise.
22470 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
22471 (message_buf_print, scratch_glyph_row, displayed_buffer):
22472 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
22473 (get_next_display_element, show_mouse_face, window_box_edges):
22474 (frame_to_window_pixel_xy, check_point_in_composition):
22475 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
22476 (glyph_to_pixel_coords): Remove; unused.
22478 * dired.c (file_name_completion): Now static.
22480 * dbusbind.c (xd_in_read_queued_messages): Now static.
22482 * lisp.h (circular_list_error, FOREACH): Remove; unused.
22483 * data.c (circular_list_error): Remove.
22485 * commands.h (last_point_position, last_point_position_buffer):
22486 (last_point_position_window): Remove decls.
22487 * keyboard.c: Make these variables static.
22489 * coding.h (coding, code_convert_region, encode_coding_gap):
22491 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
22492 (iso_code_class, detect_coding, code_convert_region): Now static.
22493 (encode_coding_gap): Remove; unused.
22495 * chartab.c (chartab_chars, chartab_bits): Now static.
22497 * charset.h (charset_iso_8859_1): Remove decl.
22498 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
22501 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
22502 * ccl.c (Vccl_program_table): Now static.
22503 (check_ccl_update): Remove; unused.
22505 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
22506 * category.h: ... from here.
22507 * category.c (check_category_table, set_category_set): Now static.
22509 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
22510 * lisp.h: Remove these decls.
22512 * buffer.c (buffer_count): Remove unused var.
22514 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
22515 so that it's not optimized away.
22516 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
22517 * dispextern.h (bidi_dump_cached_states): Remove, since it's
22518 exported only to the debugger.
22520 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
22521 * atimer.h (run_all_atimers): Remove; not exported.
22523 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
22524 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
22525 was inaccessible from Lisp.
22526 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
22527 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
22529 alloc.c: Import and export fewer symbols, and remove unused items.
22530 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
22532 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
22533 it's not optimized away by whole-program optimization.
22534 (message_enable_multibyte, free_misc): Remove.
22535 (catchlist, handlerlist, mark_backtrace):
22536 Declare only if BYTE_MARK_STACK.
22537 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
22538 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
22539 (message_enable_multibyte): Remove decl.
22540 (free_misc, interval_free_list, float_block, float_block_index):
22541 (n_float_blocks, float_free_list, cons_block, cons_block_index):
22542 (cons_free_list, last_marked_index):
22544 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
22545 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
22546 (mark_backtrace): Define only if BYTE_MARK_STACK.
22547 * xdisp.c (message_enable_multibyte): Now static.
22549 Declare Lisp_Object Q* variables to be 'static' if not exported.
22550 This makes it easier for human readers (and static analyzers)
22551 to see whether these variables are used from other modules.
22552 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
22553 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
22554 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
22555 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
22556 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
22557 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
22558 * xmenu.c, xselect.c:
22559 Declare Q* vars static if they are not used in other modules.
22560 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
22561 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
22562 Remove decls of unexported vars.
22563 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
22565 * lisp.h (DEFINE_FUNC): Make sname 'static'.
22567 Make Emacs functions such as Fatom 'static' by default.
22568 This makes it easier for human readers (and static analyzers)
22569 to see whether these functions can be called from other modules.
22570 DEFUN now defines a static function. To make the function external
22571 so that it can be used in other C modules, use the new macro DEFUE.
22572 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
22573 (Finit_image_library):
22574 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
22575 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
22576 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
22577 Remove decls, since these functions are now static.
22578 (Funintern, Fget_internal_run_time): New decls, since these functions
22579 were already external.
22581 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
22582 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
22583 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
22584 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
22585 * keyboard.c, keymap.c, lread.c:
22586 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
22587 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
22588 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
22589 Mark functions with DEFUE instead of DEFUN,
22590 if they are used in other modules.
22591 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
22592 decls for now-static functions.
22593 * buffer.h (Fdelete_overlay): Remove decl.
22594 * callproc.c (Fgetenv_internal): Mark as internal.
22595 * composite.c (Fremove_list_of_text_properties): Remove decl.
22596 (Fcomposition_get_gstring): New forward static decl.
22597 * composite.h (Fcomposite_get_gstring): Remove decl.
22598 * dired.c (Ffile_attributes): New forward static decl.
22599 * doc.c (Fdocumntation_property): New forward static decl.
22600 * eval.c (Ffetch_bytecode): New forward static decl.
22601 (Funintern): Remove extern decl; now in .h file where it belongs.
22602 * fileio.c (Fmake_symbolic_link): New forward static decl.
22603 * image.c (Finit_image_library): New forward static decl.
22604 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
22605 * intervals.h (Fprevious_property_change):
22606 (Fremove_list_of_text_properties): Remove decls.
22607 * keyboard.c (Fthis_command_keys): Remove decl.
22608 (Fcommand_execute): New forward static decl.
22609 * keymap.c (Flookup_key): New forward static decl.
22610 (Fcopy_keymap): Now static.
22611 * keymap.h (Flookup_key): Remove decl.
22612 * process.c (Fget_process): New forward static decl.
22613 (Fprocess_datagram_address): Mark as internal.
22614 * syntax.c (Fsyntax_table_p): New forward static decl.
22615 (skip_chars): Remove duplicate decl.
22616 * textprop.c (Fprevious_property_change): New forward static decl.
22617 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
22619 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
22620 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
22622 * editfns.c (Fformat): Remove unreachable code.
22624 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
22626 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
22629 2011-04-13 Eli Zaretskii <eliz@gnu.org>
22631 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
22632 when at ZV. (Bug#8487)
22634 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
22636 * charset.c (Fclear_charset_maps): Use xfree instead of free.
22638 * keyboard.c (parse_tool_bar_item): Likewise.
22639 * sound.c (sound_cleanup, alsa_close): Likewise.
22640 * termcap.c (tgetent): Likewise.
22641 * xfns.c (x_default_font_parameter): Likewise.
22642 * xsettings.c (read_and_apply_settings): Likewise.
22644 * alloc.c (overrun_check_malloc, overrun_check_realloc)
22645 (overrun_check_free): Protoize.
22647 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
22649 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
22650 since callers should never pass a negative size.
22651 Change the signature to match that of plain 'read' and 'write'; see
22652 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
22653 * lisp.h: Update prototypes of emacs_write and emacs_read.
22655 2011-04-11 Eli Zaretskii <eliz@gnu.org>
22657 * xdisp.c (redisplay_window): Don't try to determine the character
22658 position of the scroll margin if the window start point w->startp
22659 is outside the buffer's accessible region. (Bug#8468)
22661 2011-04-10 Eli Zaretskii <eliz@gnu.org>
22663 Fix write-region and its subroutines for buffers > 2GB.
22664 * fileio.c (a_write, e_write): Modify declaration of arguments and
22665 local variables to support buffers larger than 2GB.
22666 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
22668 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
22669 argument, local variables, and return value.
22671 * lisp.h: Update prototypes of emacs_write and emacs_read.
22673 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
22675 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
22677 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
22679 Fix more problems found by GCC 4.6.0's static checks.
22681 * xdisp.c (vmessage): Use a better test for character truncation.
22683 * charset.c (load_charset_map): <, not <=, for optimization,
22684 and to avoid potential problems with integer overflow.
22685 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
22686 * casetab.c (set_identity, shuffle): Likewise.
22687 * editfns.c (Fformat): Likewise.
22688 * syntax.c (skip_chars): Likewise.
22690 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
22691 This also lets GCC 4.6.0 generate slightly better loop code.
22693 * callint.c (Fcall_interactively): <, not <=, for optimization.
22694 (Fcall_interactively): Count the number of arguments produced,
22695 not the number of arguments given. This is simpler and lets GCC
22696 4.6.0 generate slightly better code.
22698 * ftfont.c: Distingish more carefully between FcChar8 and char.
22699 The previous code passed unsigned char * to a functions like
22700 strlen and xstrcasecmp that expect char *, which does not
22701 conform to the C standard.
22702 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
22703 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
22704 char * when the C standard requires it.
22706 * keyboard.c (read_char): Remove unused var.
22708 * eval.c: Port to Windows vsnprintf (Bug#8435).
22709 Include <limits.h>.
22710 (SIZE_MAX): Define if the headers do not.
22711 (verror): Do not give up if vsnprintf returns a negative count.
22712 Instead, grow the buffer. This ports to Windows vsnprintf, which
22713 does not conform to C99. Problem reported by Eli Zaretskii.
22714 Also, simplify the allocation scheme, by avoiding the need for
22715 calling realloc, and removing the ALLOCATED variable.
22717 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
22719 Remove invocations of doprnt, as Emacs now uses vsnprintf.
22720 But keep the doprint source code for now, as we might revamp it
22721 and use it again (Bug#8435).
22722 * lisp.h (doprnt): Remove.
22723 * Makefile.in (base_obj): Remove doprnt.o.
22724 * deps.mk (doprnt.o): Remove.
22726 error: Print 32- and 64-bit integers portably (Bug#8435).
22727 Without this change, on typical 64-bit hosts error ("...%d...", N)
22728 was used to print both 32- and 64-bit integers N, which relied on
22729 undefined behavior.
22730 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
22731 * lisp.h (error, verror): Mark as printf-like functions.
22732 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
22733 Report overflow in size calculations when allocating printf buffer.
22734 Do not truncate output string at its first null byte.
22735 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
22736 Truncate the output at a character boundary, since vsnprintf does not
22738 * charset.c (check_iso_charset_parameter): Convert internal
22739 character to string before calling 'error', since %c now has the
22741 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
22742 overflow when computing char to be passed to 'error'. Do not
22743 pass Lisp_Object to 'error'; pass the integer instead.
22744 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
22745 formatted with plain %d.
22747 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
22749 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
22751 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
22753 * xterm.c (x_catch_errors): Remove duplicate declaration.
22755 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
22757 * xdisp.c, lisp.h (message_nolog): Remove; unused.
22759 2011-04-10 Jim Meyering <meyering@redhat.com>
22761 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
22762 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
22763 return ssize_t not "int", and use size_t as the buffer length.
22764 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
22765 * gnutls.h: Update declarations.
22766 * process.c (read_process_output): Use ssize_t, to match.
22767 (send_process): Likewise.
22769 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22771 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
22773 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
22775 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
22776 Use unsigned char, to match FcChar8 type definition.
22778 * xterm.c (handle_one_xevent):
22779 * xmenu.c (create_and_show_popup_menu):
22780 * xselect.c (x_decline_selection_request)
22781 (x_reply_selection_request): Avoid type-punned deref of X events.
22783 2011-04-09 Eli Zaretskii <eliz@gnu.org>
22785 Fix some uses of `int' instead of EMACS_INT.
22786 * search.c (string_match_1, fast_string_match)
22787 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
22788 (scan_buffer, find_next_newline_no_quit)
22789 (find_before_next_newline, search_command, Freplace_match)
22790 (Fmatch_data): Make some `int' variables be EMACS_INT.
22792 * xdisp.c (display_count_lines): 3rd argument and return value now
22793 EMACS_INT. All callers changed.
22794 (pint2hrstr): Last argument is now EMACS_INT.
22796 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
22797 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
22798 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
22799 (decode_coding_utf_16, decode_coding_emacs_mule)
22800 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
22801 (decode_coding_ccl, decode_coding_charset)
22802 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
22803 (decode_coding_iso_2022, decode_coding_emacs_mule)
22804 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
22805 <char_offset, last_offset>: Declare EMACS_INT.
22806 (encode_coding_utf_8, encode_coding_utf_16)
22807 (encode_coding_emacs_mule, encode_invocation_designation)
22808 (encode_designation_at_bol, encode_coding_iso_2022)
22809 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
22810 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
22812 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
22813 (encode_invocation_designation): Last argument P_NCHARS is now
22815 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
22816 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
22818 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
22821 * ccl.c (Fccl_execute_on_string): Declare some variables
22824 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
22826 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
22828 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
22830 * process.c (Fformat_network_address): Doc fix.
22832 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
22834 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
22836 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
22838 * keyboard.c (read_char): Call Lisp function help-form-show,
22839 instead of using internal_with_output_to_temp_buffer.
22840 (Qhelp_form_show): New var.
22841 (syms_of_keyboard): Use DEFSYM macro.
22843 * print.c (internal_with_output_to_temp_buffer): Function deleted.
22845 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
22847 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
22849 * process.c (Flist_processes): Remove to Lisp.
22850 (list_processes_1): Delete.
22852 2011-04-06 Eli Zaretskii <eliz@gnu.org>
22854 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
22856 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
22858 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
22860 Fix more problems found by GCC 4.6.0's static checks.
22862 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
22864 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
22866 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
22868 * xdisp.c (vmessage): Mark as a printf-like function.
22870 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
22872 * sound.c (sound_warning): Don't crash if arg contains a printf format.
22874 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
22875 printf-like functions.
22876 (tiff_load): Add casts to remove these marks before passing them
22877 to system-supplied API.
22879 * eval.c (Fsignal): Remove excess argument to 'fatal'.
22881 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
22882 This avoids several warnings with gcc -Wstrict-overflow.
22883 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
22884 directly, rather than having caller test rule sign. This avoids
22885 some unnecessary tests.
22886 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
22887 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
22888 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
22890 * xfont.c (xfont_text_extents): Remove var that was set but not used.
22891 (xfont_open): Avoid unnecessary tests.
22893 * composite.c (composition_gstring_put_cache): Use unsigned integer.
22895 * composite.h, composite.c (composition_gstring_put_cache):
22896 Use EMACS_INT, not int, for length.
22898 * composite.h (COMPOSITION_DECODE_REFS): New macro,
22899 breaking out part of COMPOSITION_DECODE_RULE.
22900 (COMPOSITION_DECODE_RULE): Use it.
22901 * composite.c (get_composition_id): Remove unused local vars,
22902 by using the new macro.
22904 * textprop.c (set_text_properties_1): Change while to do-while,
22905 since the condition is always true at first.
22907 * intervals.c (graft_intervals_into_buffer): Mark var as used.
22908 (interval_deletion_adjustment): Return unsigned value.
22911 * process.c (list_processes_1, create_pty, read_process_output):
22912 (exec_sentinel): Remove vars that were set but not used.
22913 (create_pty): Remove unnecessary "volatile"s.
22914 (Fnetwork_interface_info): Avoid possibility of int overflow.
22915 (read_process_output): Do adaptive read buffering even if carryover.
22916 (read_process_output): Simplify nbytes computation if buffered.
22918 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
22920 * syntax.c (scan_words): Remove var that was set but not used.
22921 (update_syntax_table): Use unsigned instead of int.
22923 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
22924 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
22925 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
22927 * print.c (print_error_message): Avoid int overflow.
22929 * font.c (font_list_entities): Redo for clarity,
22930 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
22932 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
22933 (font_score): Avoid potential overflow in diff calculation.
22935 * fns.c (substring_both): Remove var that is set but not used.
22936 (sxhash): Redo loop for clarity and to avoid wraparound warning.
22938 * eval.c (funcall_lambda): Rename local to avoid shadowing.
22940 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
22941 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
22942 can always succeed if overflow has undefined behavior.
22944 * search.c (boyer_moore, wordify): Remove vars set but not used.
22945 (wordify): Omit three unnecessary tests.
22947 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
22948 All callers changed. This avoids the need for an unused var.
22950 * casefiddle.c (casify_region): Remove var that is set but not used.
22952 * dired.c (file_name_completion): Remove var that is set but not used.
22954 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
22956 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
22957 (Finsert_file_contents): Remove unnecessary code checking fd.
22959 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
22960 Check for integer overflow on size calculations.
22962 * buffer.c (Fprevious_overlay_change): Remove var that is set
22965 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
22966 Remove vars that are set but not used.
22967 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
22968 (timer_check_2): Mark vars as initialized.
22970 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
22972 * image.c (lookup_image): Remove var that is set but not used.
22973 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
22975 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
22976 that are set but not used.
22978 * xfns.c (make_invisible_cursor): Don't return garbage
22979 if XCreateBitmapFromData fails (Bug#8410).
22981 * xselect.c (x_get_local_selection, x_handle_property_notify):
22982 Remove vars that are set but not used.
22984 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
22985 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
22987 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
22988 Remove var that is set but not used.
22989 (scroll_bar_windows_size): Now size_t, not int.
22990 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
22991 Check for overflow.
22993 * xfaces.c (realize_named_face): Remove vars that are set but not used.
22994 (map_tty_color) [!defined MSDOS]: Likewise.
22996 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
22998 * coding.c: Remove vars that are set but not used.
22999 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
23000 All callers changed.
23001 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
23002 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
23003 (decode_coding_charset): Remove vars that are set but not used.
23005 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
23006 that is set but not used.
23008 * print.c (print_object): Remove var that is set but not used.
23010 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
23011 The gnulib version avoids calling malloc in the usual case,
23012 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
23013 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
23014 * filelock.c (current_lock_owner): Likewise.
23015 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
23016 * sysdep.c: Include allocator.h, careadlinkat.h.
23017 (emacs_no_realloc_allocator): New static constant.
23018 (emacs_readlink): New function.
23019 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
23020 ../lib/careadlinkat.h.
23022 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
23024 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
23025 first non-nil return value).
23027 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
23029 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
23030 if not defined (Bug#8403).
23032 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23034 * xdisp.c (display_count_lines): Remove parameter `start',
23035 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23036 (get_char_face_and_encoding): Remove parameter `multibyte_p',
23037 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23038 (fill_stretch_glyph_string): Remove parameters `row' and `area',
23039 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
23040 and thereabouts. All callers changed.
23041 (get_per_char_metric): Remove parameter `f', unused since
23042 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
23044 2011-04-02 Jim Meyering <meyering@redhat.com>
23046 do not dereference NULL upon failed strdup
23047 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
23048 (ns_get_family): Likewise.
23050 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
23052 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
23054 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
23056 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
23059 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
23061 Add lexical binding.
23063 * window.c (Ftemp_output_buffer_show): New fun.
23064 (Fsave_window_excursion):
23065 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
23067 * lread.c (lisp_file_lexically_bound_p): New function.
23068 (Fload): Bind Qlexical_binding.
23069 (readevalloop): Remove `evalfun' arg.
23070 Bind Qinternal_interpreter_environment.
23071 (Feval_buffer): Bind Qlexical_binding.
23072 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
23074 (syms_of_lread): Declare `lexical-binding'.
23076 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
23078 * keyboard.c (eval_dyn): New fun.
23079 (menu_item_eval_property): Use it.
23081 * image.c (parse_image_spec): Use Ffunctionp.
23083 * fns.c (concat, mapcar1): Accept byte-code-functions.
23085 * eval.c (Fsetq): Handle lexical vars.
23086 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
23087 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
23088 (FletX, Flet): Obey lexical binding.
23089 (Fcommandp): Handle closures.
23090 (Feval): New `lexical' arg.
23091 (eval_sub): New function extracted from Feval. Use it almost
23092 everywhere where Feval was used. Look up vars in lexical env.
23094 (Ffunctionp): Move from subr.el.
23095 (Ffuncall): Handle closures.
23096 (apply_lambda): Remove `eval_flags'.
23097 (funcall_lambda): Handle closures and new byte-code-functions.
23098 (Fspecial_variable_p): New function.
23099 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
23100 but without exporting it to Lisp.
23102 * doc.c (Fdocumentation, store_function_docstring):
23103 * data.c (Finteractive_form): Handle closures.
23105 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
23108 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
23110 (exec_byte_code): New function extracted from Fbyte_code to handle new
23111 calling convention for byte-code-functions. Add new byte-codes.
23113 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
23115 * alloc.c (Fmake_symbol): Init new `declared_special' field.
23117 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23119 * xdisp.c (redisplay_internal): Fix prototype.
23121 2011-03-31 Eli Zaretskii <eliz@gnu.org>
23123 * xdisp.c (SCROLL_LIMIT): New macro.
23124 (try_scrolling): Use it when setting scroll_limit.
23125 Limit scrolling to 100 screen lines.
23126 (redisplay_window): Even when falling back on "recentering",
23127 position point in the window according to scroll-conservatively,
23128 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
23130 (try_scrolling): When point is above the window, allow searching
23131 as far as scroll_max, or one screenful, to compute vertical
23132 distance from PT to the scroll margin position. This prevents
23133 try_scrolling from unnecessarily failing when
23134 scroll-conservatively is set to a value slightly larger than the
23135 window height. Clean up the case of PT below the margin at bottom
23136 of window: scroll_max can no longer be INT_MAX. When aggressive
23137 scrolling is in use, don't let point enter the opposite scroll
23138 margin as result of the scroll.
23139 (syms_of_xdisp) <scroll-conservatively>: Document the
23140 threshold of 100 lines for never-recentering scrolling.
23142 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
23144 * dispextern.h (move_it_by_lines):
23145 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
23146 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
23147 (message_log_check_duplicate): Remove parameters `prev_bol' and
23148 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
23149 (redisplay_internal): Remove parameter `preserve_echo_area',
23150 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
23152 * indent.c (Fvertical_motion):
23153 * window.c (window_scroll_pixel_based, Frecenter):
23154 Don't pass `need_y_p' to `move_it_by_lines'.
23156 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
23158 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
23159 steal a few bits to be more compact.
23160 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
23161 Remove unneeded casts.
23163 * bytecode.c (Fbyte_code): CAR and CDR can GC.
23165 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
23167 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
23168 binding" message (bug#7967).
23170 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
23172 Fix more problems found by GCC 4.6.0's static checks.
23174 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
23175 Remove unused local var.
23177 * editfns.c (Fmessage_box): Remove unused local var.
23179 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
23180 (note_mode_line_or_margin_highlight, note_mouse_highlight):
23181 Omit unused local vars.
23182 * window.c (shrink_windows): Omit unused local var.
23183 * menu.c (digest_single_submenu): Omit unused local var.
23184 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
23185 Omit unused local var.
23187 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
23188 Don't assume string length fits in int.
23189 (keyremap_step, read_key_sequence): Use size_t for sizes.
23190 (read_key_sequence): Don't check last_real_key_start redundantly.
23192 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
23193 instead of alloca (Bug#8344).
23195 * eval.c (Fbacktrace): Don't assume nargs fits in int.
23196 (Fbacktrace_frame): Don't assume nframes fits in int.
23198 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
23200 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
23203 * term.c (produce_glyphless_glyph): Remove unnecessary test.
23205 * cm.c (calccost): Turn while-do into do-while, for clarity.
23207 * keyboard.c (syms_of_keyboard): Use the same style as later
23208 in this function when indexing through an array. This also
23209 works around GCC bug 48267.
23211 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
23213 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
23215 * chartab.c (sub_char_table_ref_and_range): Redo for slight
23216 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
23218 * keyboard.c, keyboard.h (num_input_events): Now size_t.
23219 This avoids undefined behavior on integer overflow, and is a bit
23220 more convenient anyway since it is compared to a size_t variable.
23222 Variadic C functions now count arguments with size_t, not int.
23223 This avoids an unnecessary limitation on 64-bit machines, which
23224 caused (substring ...) to crash on large vectors (Bug#8344).
23225 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
23226 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
23227 All variadic functions and their callers changed accordingly.
23228 (struct gcpro.nvars): Now size_t, not int. All uses changed.
23229 * data.c (arith_driver, float_arith_driver): Likewise.
23230 * editfns.c (general_insert_function): Likewise.
23231 * eval.c (struct backtrace.nargs, interactive_p)
23232 (internal_condition_case_n, run_hook_with_args, apply_lambda)
23233 (funcall_lambda, mark_backtrace): Likewise.
23234 * fns.c (concat): Likewise.
23235 * frame.c (x_set_frame_parameters): Likewise.
23236 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
23237 0 if not found, not -1. All callers changed.
23239 * alloc.c (garbage_collect): Don't assume stack size fits in int.
23240 (stack_copy_size): Now size_t, not int.
23241 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
23243 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23245 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
23246 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23247 All callers changed.
23249 * lisp.h (multibyte_char_to_unibyte):
23250 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
23251 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
23252 * character.h (CHAR_TO_BYTE8):
23253 * cmds.c (internal_self_insert):
23254 * editfns.c (general_insert_function):
23255 * keymap.c (push_key_description):
23256 * search.c (Freplace_match):
23257 * xdisp.c (message_dolog, set_message_1): All callers changed.
23259 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
23261 * keyboard.c (safe_run_hook_funcall): New function.
23262 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
23263 don't set the hook to nil, but remove the offending function instead.
23264 (Qcommand_hook_internal): Remove, unused.
23265 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
23266 Vcommand_hook_internal.
23268 * eval.c (enum run_hooks_condition): Remove.
23269 (funcall_nil, funcall_not): New functions.
23270 (run_hook_with_args): Call each function through a `funcall' argument.
23271 Remove `cond' argument, now redundant.
23272 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
23273 (Frun_hook_with_args_until_failure): Adjust accordingly.
23274 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
23276 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
23278 * dispextern.h (string_buffer_position): Remove declaration.
23280 * print.c (strout): Remove parameter `multibyte', unused since
23281 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
23283 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
23284 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
23285 All callers changed.
23287 * w32.c (_wsa_errlist): Use braces for struct initializers.
23289 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
23290 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
23291 All callers changed.
23292 (string_buffer_position): Likewise. Also, make static (it's never
23293 used outside xdisp.c).
23294 (cursor_row_p): Remove parameter `w', unused since
23295 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
23296 (decode_mode_spec): Remove parameter `precision', introduced during
23297 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
23298 All callers changed.
23300 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23302 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
23304 2011-03-27 Anders Lindgren <andlind@gmail.com>
23306 * nsterm.m (ns_menu_bar_is_hidden): New variable.
23307 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
23308 (ns_update_auto_hide_menu_bar): New functions.
23309 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
23310 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
23311 ns_constrain_all_frames.
23312 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
23313 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
23315 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
23317 * nsmenu.m (runDialogAt): Remove argument to timer_check.
23319 2011-03-27 Glenn Morris <rgm@gnu.org>
23321 * syssignal.h: Replace RETSIGTYPE with void.
23322 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
23323 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
23324 Replace SIGTYPE with void everywhere.
23325 * s/usg5-4-common.h (SIGTYPE): Remove definition.
23326 * s/template.h (SIGTYPE): Remove commented out definition.
23328 2011-03-26 Eli Zaretskii <eliz@gnu.org>
23330 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
23331 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
23333 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
23335 * w32.c (read_unc_volume): Use parameter `henum', instead of
23336 global variable `wget_enum_handle'.
23338 * keymap.c (describe_vector): Remove parameters `indices' and
23339 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
23340 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
23342 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
23344 * keyboard.c (timer_check): Remove parameter `do_it_now',
23345 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
23346 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
23347 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
23349 * keyboard.c (read_char):
23350 * w32menu.c (w32_menu_display_help):
23351 * xmenu.c (show_help_event, menu_help_callback):
23352 Adjust calls to `show_help_echo'.
23354 * gtkutil.c (xg_maybe_add_timer):
23355 * keyboard.c (readable_events):
23356 * process.c (wait_reading_process_output):
23357 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
23359 * insdel.c (adjust_markers_gap_motion):
23360 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
23361 (gap_left, gap_right): Don't call it.
23363 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
23365 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
23366 incurred during fontification.
23368 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23370 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
23371 (DEFVAR_PER_BUFFER): Don't pass it.
23373 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
23374 (scrolling_window): Don't pass it.
23376 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
23378 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
23380 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
23382 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
23383 of variables specific to SELinux and computation of `encoded_absname'.
23385 * image.c (XPutPixel): Remove unused variable `height'.
23387 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
23389 * unexw32.c (get_section_info): Remove unused variable `section'.
23391 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
23392 (system_process_attributes): Remove unused variable `sess'.
23393 (sys_read): Remove unused variable `err'.
23395 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
23396 (w32_wnd_proc): Remove unused variable `isdead'.
23397 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
23398 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
23399 (x_create_tip_frame): Remove unused variable `tem'.
23401 * w32inevt.c (w32_console_read_socket):
23402 Remove unused variable `no_events'.
23404 * w32term.c (x_draw_composite_glyph_string_foreground):
23405 Remove unused variable `width'.
23407 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
23409 * w32term.c (x_set_glyph_string_clipping):
23410 Don't pass uninitialized region to CombineRgn.
23412 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
23414 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
23415 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
23416 (Fx_close_connection): Remove unused variable `i'.
23418 * w32font.c (w32font_draw): Return number of glyphs.
23419 (w32font_open_internal): Remove unused variable `i'.
23420 (w32font_driver): Add missing initializer.
23422 * w32menu.c (utf8to16): Remove unused variable `utf16'.
23423 (fill_in_menu): Remove unused variable `items_added'.
23425 * w32term.c (last_mouse_press_frame): Remove static global variable.
23426 (w32_clip_to_row): Remove unused variable `f'.
23427 (x_delete_terminal): Remove unused variable `i'.
23429 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
23430 (NOTHING): Remove unused static global variable.
23431 (uniscribe_check_otf): Remove unused variable `table'.
23432 (uniscribe_font_driver): Add missing initializers.
23434 2011-03-23 Julien Danjou <julien@danjou.info>
23436 * term.c (Fsuspend_tty, Fresume_tty):
23437 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
23438 * window.c (temp_output_buffer_show):
23439 * insdel.c (signal_before_change):
23440 * frame.c (Fhandle_switch_frame):
23441 * fileio.c (Fdo_auto_save):
23442 * emacs.c (Fkill_emacs):
23443 * editfns.c (save_excursion_restore):
23444 * cmds.c (internal_self_insert):
23445 * callint.c (Fcall_interactively):
23446 * buffer.c (Fkill_all_local_variables):
23447 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
23449 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
23450 unconditionally since it does the check itself.
23452 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
23454 Fix more problems found by GCC 4.5.2's static checks.
23456 * coding.c (encode_coding_raw_text): Avoid unnecessary test
23457 the first time through the loop, since we know p0 < p1 then.
23458 This also avoids a gcc -Wstrict-overflow warning.
23460 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
23461 leading to a memory leak, possible in functions like
23462 load_charset_map_from_file that can allocate an unbounded number
23463 of objects (Bug#8318).
23465 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
23466 that could (at least in theory) be that large.
23468 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
23469 This is less likely to overflow, and avoids undefined behavior if
23470 overflow does occur. All callers changed. Use strtoul to scan
23471 for the unsigned long integer.
23472 (pint2hrstr): Simplify and tune code slightly.
23473 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
23475 * scroll.c (do_scrolling): Work around GCC bug 48228.
23476 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
23478 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
23479 This also avoids a warning with gcc -Wstrict-overflow.
23480 (validate_x_resource_name): Simplify count usage.
23481 This also avoids a warning with gcc -Wstrict-overflow.
23483 * fileio.c (Fcopy_file): Report error if fchown or fchmod
23486 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
23488 * process.c (Fmake_network_process): Use socklen_t, not int,
23489 where POSIX says socklen_t is required in portable programs.
23490 This fixes a porting bug on hosts like 64-bit HP-UX, where
23491 socklen_t is wider than int (Bug#8277).
23492 (Fmake_network_process, server_accept_connection):
23493 (wait_reading_process_output, read_process_output):
23496 * process.c: Rename or move locals to avoid shadowing.
23497 (list_processes_1, Fmake_network_process):
23498 (read_process_output_error_handler, exec_sentinel_error_handler):
23499 Rename or move locals.
23500 (Fmake_network_process): Define label "retry_connect" only if needed.
23501 (Fnetwork_interface_info): Fix pointer signedness.
23502 (process_send_signal): Add cast to avoid pointer signedness problem.
23503 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
23504 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
23506 Make tparam.h and terminfo.c consistent.
23507 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
23508 Include tparam.h instead, since it declares them.
23509 * cm.h (PC): Remove extern decl; tparam.h now does this.
23510 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
23511 * terminfo.c: Include tparam.h, to check interfaces.
23512 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
23513 (tparam): Adjust signature to match interface in tparam.h;
23514 this removes some undefined behavior. Check that outstring and len
23515 are zero, which they always are with Emacs.
23516 * tparam.h (PC, BC, UP): New extern decls.
23518 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
23519 (xftfont_open): Rename locals to avoid shadowing.
23521 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
23522 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
23523 (OTF_TAG_SYM): Omit macro if not needed.
23524 (ftfont_list): Remove unused local.
23525 (get_adstyle_property, ftfont_pattern_entity):
23526 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
23527 Rename locals to avoid shadowing.
23529 * xfont.c (xfont_list_family): Mark var as initialized.
23531 * xml.c (make_dom): Now static.
23533 * composite.c (composition_compute_stop_pos): Rename local to
23535 (composition_reseat_it): Remove unused locals.
23536 (find_automatic_composition, composition_adjust_point): Likewise.
23537 (composition_update_it): Mark var as initialized.
23538 (find_automatic_composition): Mark vars as initialized,
23539 with a FIXME (Bug#8290).
23541 character.h: Rename locals to avoid shadowing.
23542 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
23543 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
23544 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
23545 (BUF_DEC_POS): Be more systematic about renaming local temporaries
23546 to avoid shadowing.
23548 * textprop.c (property_change_between_p): Remove; unused.
23550 * intervals.c (interval_start_pos): Now static.
23552 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
23554 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
23555 Rename locals to avoid shadowing.
23557 * sound.c (wav_play, au_play, Fplay_sound_internal):
23558 Fix pointer signedness.
23559 (alsa_choose_format): Remove unused local var.
23560 (wav_play): Initialize a variable to 0, to prevent undefined
23561 behavior (Bug#8278).
23563 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
23565 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
23567 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
23568 clobbering (Bug#8298).
23569 * sysdep.c (sys_subshell): Likewise.
23570 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
23572 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
23573 This should get cleaned up, so that child_setup has the
23574 same signature on all platforms.
23576 * callproc.c (call_process_cleanup): Now static.
23577 (relocate_fd): Rename locals to avoid shadowing.
23579 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
23581 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
23582 not to be necessary, and produces flickering.
23584 2011-03-20 Glenn Morris <rgm@gnu.org>
23586 * config.in: Remove file.
23588 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
23590 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
23591 are now in src/globals.h.
23592 (syms_of_minibuf): Remove spurious & from previous change.
23594 2011-03-20 Leo Liu <sdl.web@gmail.com>
23596 * minibuf.c (completing-read-function): New variable.
23597 (completing-read-default): Rename from completing-read.
23598 (completing-read): Call completing-read-function.
23600 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23602 * xfaces.c (Fx_load_color_file):
23603 Read color file from absolute filename (bug#8250).
23605 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
23607 * makefile.w32-in: Update dependencies.
23609 2011-03-17 Eli Zaretskii <eliz@gnu.org>
23611 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
23613 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
23615 Fix more problems found by GCC 4.5.2's static checks.
23617 * process.c (make_serial_process_unwind, send_process_trap):
23618 (sigchld_handler): Now static.
23620 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
23621 That way, the code declares only the vars that it needs.
23622 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
23623 * s/cygwin.h (PTY_ITERATION): Likewise.
23624 * s/darwin.h (PTY_ITERATION): Likewise.
23625 * s/gnu-linux.h (PTY_ITERATION): Likewise.
23627 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
23628 * process.c (allocate_pty): Don't declare stb unless it's needed.
23630 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
23631 (CONSTANTLIM): Remove; unused.
23632 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
23633 Define only if needed.
23635 * unexelf.c (unexec): Name an expression,
23636 to avoid gcc -Wbad-function-cast warning.
23637 Use a different way to cause a compilation error if anyone uses
23638 n rather than nn, a way that does not involve shadowing.
23639 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
23641 * deps.mk (unexalpha.o): Remove; unused.
23643 New file unexec.h, the (simple) interface for unexec (Bug#8267).
23644 * unexec.h: New file.
23645 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
23646 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
23647 Depend on unexec.h.
23648 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
23649 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
23650 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
23651 Change as necessary to match prototype in unexec.h.
23653 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
23655 (back_comment, skip_chars): Mark vars as initialized.
23657 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
23658 Rename locals to avoid shadowing.
23660 * lread.c (read1): Rewrite so as not to use empty "else".
23661 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
23663 * print.c (Fredirect_debugging_output): Fix pointer signedess.
23665 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
23666 warning when compiling print.c.
23668 * font.c (font_unparse_fcname): Abort in an "impossible" situation
23669 instead of using an uninitialized var.
23670 (font_sort_entities): Mark var as initialized.
23672 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
23674 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
23675 pointers to constants.
23676 (font_parse_fcname): Remove unused vars.
23677 (font_delete_unmatched): Now static.
23678 (font_get_spec): Remove; unused.
23679 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
23680 (font_update_drivers, Ffont_get_glyphs, font_add_log):
23681 Rename or move locals to avoid shadowing.
23683 * fns.c (require_nesting_list, require_unwind): Now static.
23684 (Ffillarray): Rename locals to avoid shadowing.
23686 * floatfns.c (domain_error2): Define only if needed.
23687 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
23689 * alloc.c (mark_backtrace): Move decl from here ...
23690 * lisp.h: ... to here, so that it can be checked.
23692 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
23693 (Fdefvar): Rewrite so as not to use empty "else".
23694 (lisp_indirect_variable): Name an expression,
23695 to avoid gcc -Wbad-function-cast warning.
23696 (Fdefvar): Rename locals to avoid shadowing.
23698 * callint.c (quotify_arg, quotify_args): Now static.
23699 (Fcall_interactively): Rename locals to avoid shadowing.
23700 Use const pointer when appropriate.
23702 * lisp.h (get_system_name, get_operating_system_release):
23703 Move decls here, to check interfaces.
23704 * process.c (get_operating_system_release): Move decl to lisp.h.
23705 * xrdb.c (get_system_name): Likewise.
23706 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
23707 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
23708 some of which prompt warnings from gcc -Wbad-function-cast.
23709 (Fformat_time_string, Fencode_time, Finsert_char):
23710 (Ftranslate_region_internal, Fformat):
23711 Rename or remove local vars to avoid shadowing.
23712 (Ftranslate_region_internal): Mark var as initialized.
23714 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
23717 * lisp.h (eassert): Check that the argument compiles, even if
23718 ENABLE_CHECKING is not defined.
23720 * data.c (Findirect_variable): Name an expression, to avoid
23721 gcc -Wbad-function-cast warning.
23722 (default_value, arithcompare, arith_driver, arith_error): Now static.
23723 (store_symval_forwarding): Rename local to avoid shadowing.
23724 (Fmake_variable_buffer_local, Fmake_local_variable):
23725 Mark variables as initialized.
23726 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
23728 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
23729 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
23730 Rename locals to avoid shadowing.
23731 (mark_stack): Move local variables into the #ifdef region where
23733 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
23734 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
23736 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
23737 (GC_STRING_CHARS): Remove; not used.
23738 (Fmemory_limit): Cast sbrk's returned value to char *.
23740 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
23741 avoids undefined behavior in theory.
23743 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
23745 Use functions, not macros, for up- and down-casing (Bug#8254).
23746 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23747 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
23748 to use the following functions instead of these macros.
23749 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
23750 EMACS_INT, since callers assume the returned value fits in int.
23751 (upcase1): Likewise, for UPCASE_TABLE.
23752 (uppercasep, lowercasep, upcase): New static inline functions.
23753 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
23754 the race-condition problem in the old DOWNCASE.
23756 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
23757 Rename locals to avoid shadowing.
23758 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
23759 (regex_compile, re_search_2, re_match_2_internal):
23760 Remove unused local vars.
23761 (FREE_VAR): Rewrite so as not to use empty "else",
23762 which gcc can warn about.
23763 (regex_compile, re_match_2_internal): Mark locals as initialized.
23764 (RETALLOC_IF): Define only if needed.
23765 (WORDCHAR_P): Likewise. This one is never needed, but is used
23766 only in a comment talking about a compiler bug, so put inside
23767 the #if 0 of that comment.
23768 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
23769 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
23772 * search.c (boyer_moore): Rename locals to avoid shadowing.
23773 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
23774 (PREV_CHAR_BOUNDARY): Likewise.
23776 * search.c (simple_search): Remove unused var.
23778 * dired.c (compile_pattern): Move decl from here ...
23779 * lisp.h: ... to here, so that it can be checked.
23780 (struct re_registers): New forward decl.
23782 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
23784 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
23786 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
23787 Rename locals to avoid shadowing.
23788 (Fvertical_motion): Mark locals as initialized.
23790 * casefiddle.c (casify_object, casify_region): Now static.
23791 (casify_region): Mark local as initialized.
23793 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
23795 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
23796 New macros, so that the caller can use some names other than
23797 gcpro1, gcpro2, etc.
23798 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
23800 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
23801 argument, for consistency with GCPRO2_VAR, etc: it is now the
23802 prefix of the variable, not the variable itself. All uses
23804 * dired.c (directory_files_internal, file_name_completion):
23805 Rename locals to avoid shadowing.
23807 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
23808 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
23809 dired.c's scmp function, had undefined behavior.
23810 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
23811 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
23812 * buffer.h: ... to here, because these macros use current_buffer,
23813 and the new implementation with inline functions needs to have
23814 current_buffer in scope now, rather than later when the macros
23816 (downcase, upcase1): New static inline functions.
23817 (DOWNCASE, UPCASE1): Reimplement using these functions.
23818 This avoids undefined behavior in expressions like
23819 DOWNCASE (x) == DOWNCASE (y), which previously suffered
23820 from race conditions in accessing the global variables
23821 case_temp1 and case_temp2.
23822 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
23823 * lisp.h (case_temp1, case_temp2): Remove their decls.
23824 * character.h (ASCII_CHAR_P): Move from here ...
23825 * lisp.h: ... to here, so that the inline functions mentioned
23826 above can use them.
23828 * dired.c (directory_files_internal_unwind): Now static.
23830 * fileio.c (file_name_as_directory, directory_file_name):
23831 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
23833 (file_name_as_directory): Use const pointers when appropriate.
23834 (Fexpand_file_name): Likewise. In particular, newdir might
23835 point at constant storage, so make it a const pointer.
23836 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
23837 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
23839 (Fset_file_times, Finsert_file_contents, auto_save_error):
23840 Rename locals to avoid shadowing.
23842 * minibuf.c (choose_minibuf_frame_1): Now static.
23843 (Ftry_completion, Fall_completions): Rename or remove locals
23844 to avoid shadowing.
23846 * marker.c (bytepos_to_charpos): Remove; unused.
23848 * lisp.h (verify_bytepos, count_markers): New decls,
23849 so that gcc does not warn that these functions aren't declared.
23851 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
23852 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
23853 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
23854 (copy_text): Remove unused local var.
23856 * filelock.c (within_one_second): Now static.
23857 (lock_file_1): Rename local to avoid shadowing.
23859 * buffer.c (fix_overlays_before): Mark locals as initialized.
23860 (fix_start_end_in_overlays): Likewise. This function should be
23861 simplified by using pointers-to-pointers, but that's a different
23863 (switch_to_buffer_1): Now static.
23864 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
23865 (report_overlay_modification): Rename locals to avoid shadowing.
23867 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
23868 Fix pointer signedness issue.
23869 (sys_subshell): Mark local as volatile if checking for lint,
23870 to suppress a gcc -Wclobbered warning that does not seem to be right.
23871 (MAXPATHLEN): Define only if needed.
23873 * process.c (serial_open, serial_configure): Move decls from here ...
23874 * systty.h: ... to here, so that they can be checked.
23876 * fns.c (get_random, seed_random): Move extern decls from here ...
23877 * lisp.h: ... to here, so that they can be checked.
23879 * sysdep.c (reset_io): Now static.
23880 (wait_for_termination_signal): Remove; unused.
23882 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
23883 (copy_keymap_item, append_key, push_text_char_description):
23885 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
23886 (DENSE_TABLE_SIZE): Remove; unused.
23887 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
23888 (describe_map_tree):
23889 Rename locals to avoid shadowing.
23891 * keyboard.c: Declare functions static if they are not used elsewhere.
23892 (echo_char, echo_dash, cmd_error, top_level_2):
23893 (poll_for_input, handle_async_input): Now static.
23894 (read_char, kbd_buffer_get_event, make_lispy_position):
23895 (make_lispy_event, make_lispy_movement, apply_modifiers):
23896 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
23897 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
23898 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
23899 (read_key_sequence, read_char): Mark locals as initialized.
23900 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
23902 * keyboard.h (make_ctrl_char): New decl.
23903 (mark_kboards): Move decl here ...
23904 * alloc.c (mark_kboards): ... from here.
23906 * lisp.h (force_auto_save_soon): New decl.
23908 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
23909 (DEFINE_DUMMY_FUNCTION): New macro.
23910 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
23912 (main): Add casts to avoid warnings
23913 if GCC considers string literals to be constants.
23915 * lisp.h (fatal_error_signal): Add decl, since it's exported.
23917 * dbusbind.c: Pointer signedness fixes.
23918 (xd_signature, xd_append_arg, xd_initialize):
23919 (Fdbus_call_method, Fdbus_call_method_asynchronously):
23920 (Fdbus_method_return_internal, Fdbus_method_error_internal):
23921 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
23922 (Fdbus_register_signal): Use SSDATA when the context wants char *.
23924 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
23925 if GCC considers string literals to be constants.
23926 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
23928 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
23930 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
23931 (print_preprocess, print_object): New macro to fix last change.
23933 * print.c (print_preprocess): Don't forget font objects.
23935 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
23937 * emacs.c (USAGE3): Doc fixes.
23939 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
23941 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
23944 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
23946 * lisp.h (VWindow_system, Qfile_name_history):
23947 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
23948 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
23949 (w32_system_caret_x, w32_system_caret_y): Declare extern.
23951 * w32select.c: Don't #include "keyboard.h".
23952 (run_protected): Add extern declaration for waiting_for_input.
23954 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
23955 * w32console.c (detect_input_pending, read_input_pending)
23956 (encode_terminal_code):
23957 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
23958 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
23959 (w32_system_caret_y, Qfile_name_history):
23960 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
23961 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
23962 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
23963 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
23964 * w32proc.c (Qlocal, report_file_error):
23965 * w32term.c (Vwindow_system, updating_frame):
23966 * w32uniscribe.c (initialized, uniscribe_font_driver):
23967 Remove unneeded extern declarations.
23969 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
23971 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
23973 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
23975 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
23976 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
23977 These macros can no longer be used for assignment.
23979 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
23980 Assign struct members directly, instead of using BUF_BEGV etc.
23981 (record_buffer_markers, fetch_buffer_markers): New functions for
23982 recording and fetching special buffer markers.
23983 (set_buffer_internal_1, set_buffer_temp): Use them.
23985 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
23987 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
23989 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
23990 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
23992 * xdisp.c (hscroll_window_tree):
23993 (reconsider_clip_changes): Use PT instead of BUF_PT.
23995 2011-03-13 Eli Zaretskii <eliz@gnu.org>
23997 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
23998 $(EMACS_ROOT)/lib/intprops.h.
24000 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
24002 Fix more problems found by GCC 4.5.2's static checks.
24004 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
24005 to unsigned char * to avoid compiler diagnostic.
24006 (xg_free_frame_widgets): Make it clear that a local variable is
24007 needed only if USE_GTK_TOOLTIP.
24008 (gdk_window_get_screen): Make it clear that this macro is needed
24009 only if USE_GTK_TOOLTIP.
24010 (int_gtk_range_get_value): New function, which avoids a diagnostic
24011 from gcc -Wbad-function-cast.
24012 (xg_set_toolkit_scroll_bar_thumb): Use it.
24013 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
24014 diagnostic from gcc -Wbad-function-cast.
24015 (get_utf8_string, xg_get_file_with_chooser):
24016 Rename locals to avoid shadowing.
24017 (create_dialog): Move locals to avoid shadowing.
24019 * xgselect.c (xg_select): Remove unused var.
24021 * image.c (four_corners_best): Mark locals as initialized.
24022 (gif_load): Initialize transparent_p to zero (Bug#8238).
24023 Mark another local as initialized.
24024 (my_png_error, my_error_exit): Mark with NO_RETURN.
24026 * image.c (clear_image_cache): Now static.
24027 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
24028 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
24029 (x_edge_detection): Remove unnecessary cast that
24030 gcc -Wbad-function-cast diagnoses.
24031 (gif_load): Fix pointer signedness.
24032 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
24033 (jpeg_load, gif_load): Rename locals to avoid shadowing.
24035 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
24037 Improve quality of tests for time stamp overflow.
24038 For example, without this patch (encode-time 0 0 0 1 1
24039 1152921504606846976) returns the obviously-bogus value (-948597
24040 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
24041 reports time overflow. See
24042 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
24043 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
24044 * editfns.c: Include limits.h and intprops.h.
24045 (TIME_T_MIN, TIME_T_MAX): New macros.
24046 (time_overflow): Move earlier, to before first use.
24047 (hi_time, lo_time): New functions, for an accurate test for
24048 out-of-range times.
24049 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
24050 (Fget_internal_run_time): Don't assume time_t fits in int.
24051 (make_time): Use list2 instead of Fcons twice.
24052 (Fdecode_time): More accurate test for out-of-range times.
24053 (check_tm_member): New function.
24054 (Fencode_time): Use it, to test for out-of-range times.
24055 (lisp_time_argument): Don't rely on undefined left-shift and
24056 right-shift behavior when checking for time stamp overflow.
24058 * editfns.c (time_overflow): New function, refactoring common code.
24059 (Fformat_time_string, Fdecode_time, Fencode_time):
24060 (Fcurrent_time_string): Use it.
24062 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
24063 * dired.c (make_time): Move to ...
24064 * editfns.c (make_time): ... here.
24065 * systime.h: Note the move.
24067 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
24069 * fringe.c (update_window_fringes): Remove unused variables.
24071 * unexmacosx.c (copy_data_segment): Also copy __got section.
24074 2011-03-12 Eli Zaretskii <eliz@gnu.org>
24076 * termcap.c [MSDOS]: Include "msdos.h".
24077 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
24078 Constify `char *' arguments and their references according to
24079 prototypes in tparam.h.
24081 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
24083 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
24084 Adapt all references accordingly.
24086 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
24088 2011-03-11 Tom Tromey <tromey@redhat.com>
24090 * buffer.c (syms_of_buffer): Remove obsolete comment.
24092 2011-03-11 Eli Zaretskii <eliz@gnu.org>
24094 * termhooks.h (encode_terminal_code): Declare prototype.
24096 * msdos.c (encode_terminal_code): Don't declare prototype.
24098 * term.c (encode_terminal_code): Now external again, used by
24099 w32console.c and msdos.c.
24101 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
24102 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
24104 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
24106 Fix some minor problems found by GCC 4.5.2's static checks.
24108 * fringe.c (update_window_fringes): Mark locals as initialized
24110 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
24112 * alloc.c (mark_fringe_data): Move decl from here ...
24113 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
24114 to check its interface.
24115 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
24117 * fontset.c (free_realized_fontset): Now static.
24118 (Fset_fontset_font): Rename local to avoid shadowing.
24119 (fontset_font): Mark local as initialized.
24120 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
24122 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
24124 * xselect.c (x_disown_buffer_selections): Remove; not used.
24125 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
24126 (x_own_selection, Fx_disown_selection_internal): Rename locals
24127 to avoid shadowing.
24128 (x_handle_dnd_message): Remove local to avoid shadowing.
24130 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
24131 so that the caller can use some name other than gcpro1.
24132 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
24133 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24134 (Fx_backspace_delete_keys_p):
24135 Use them to avoid shadowing, and rename vars to avoid shadowing.
24136 (x_decode_color, x_set_name, x_window): Now static.
24137 (Fx_create_frame): Add braces to silence GCC warning.
24138 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
24139 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
24140 Remove unused locals.
24141 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
24142 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
24143 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
24146 * xterm.h (x_mouse_leave): New decl.
24148 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
24149 Remove unused functions.
24150 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
24151 (x_calc_absolute_position): Now static.
24152 (XTread_socket): Don't define label "out" unless it's used.
24153 Don't declare local "event" unless it's used.
24154 (x_iconify_frame, x_free_frame_resources): Don't declare locals
24155 unless they are used.
24156 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
24157 (x_fatal_error_signal): Remove; not used.
24158 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
24159 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
24160 (x_error_catcher, x_connection_closed, x_error_handler):
24161 (x_error_quitter, xembed_send_message, x_iconify_frame):
24162 (my_log_handler): Rename locals to avoid shadowing.
24163 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
24164 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
24166 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
24167 Rename or move locals to avoid shadowing.
24168 (tty_defined_color, merge_face_heights): Now static.
24169 (free_realized_faces_for_fontset): Remove; not used.
24170 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
24171 does not deduce is never used uninitialized.
24172 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
24173 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
24175 * terminal.c (store_terminal_param): Now static.
24177 * xmenu.c (menu_highlight_callback): Now static.
24178 (set_frame_menubar): Remove unused local.
24179 (xmenu_show): Rename parameter to avoid shadowing.
24180 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
24181 since they might point to immutable storage.
24182 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
24183 since it's unused otherwise.
24185 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
24186 Add a FIXME, since the code still doesn't look right. (Bug#8215)
24187 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
24188 avoids a gcc -Wuninitialized diagnostic.
24189 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
24190 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
24191 does not deduce are never used uninitialized.
24193 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
24195 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
24196 * window.c (window_loop, size_window):
24197 (run_window_configuration_change_hook, enlarge_window): Likewise.
24199 * window.c (display_buffer): Now static.
24200 (size_window): Mark variables that gcc -Wuninitialized
24201 does not deduce are never used uninitialized.
24202 * window.h (check_all_windows): New decl, to forestall
24203 gcc -Wmissing-prototypes diagnostic.
24204 * dispextern.h (bidi_dump_cached_states): Likewise.
24206 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
24208 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
24209 Include <limits.h>.
24210 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
24211 and to avoid gcc -Wuninitialized warning.
24212 (load_charset_map): Mark variables that gcc -Wuninitialized
24213 does not deduce are never used uninitialized.
24214 (load_charset): Abort instead of using uninitialized var (Bug#8229).
24216 * coding.c (coding_set_source, coding_set_destination):
24217 Use "else { /* comment */ }" rather than "else /* comment */;"
24218 for clarity, and to avoid gcc -Wempty-body warning.
24219 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
24220 a block, when the outer 'i' will do.
24221 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
24222 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
24223 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
24224 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
24225 (Fdecode_sjis_char, Fdefine_coding_system_internal):
24226 Rename locals to avoid shadowing.
24227 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
24228 * coding.c (emacs_mule_char, encode_invocation_designation):
24229 Now static, since they're not used elsewhere.
24230 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
24231 (decode_coding_object, encode_coding_object, detect_coding_system):
24232 (decode_coding_emacs_mule): Mark variables that gcc
24233 -Wuninitialized does not deduce are never used uninitialized.
24234 (detect_coding_iso_2022): Initialize a local variable that might
24235 be used uninitialized. Leave a FIXME because it's not clear that
24236 this initialization is needed. (Bug#8211)
24237 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
24238 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
24239 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
24240 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
24241 Remove unused macros.
24243 * category.c (hash_get_category_set): Remove unused local var.
24244 (copy_category_table): Now static, since it's not used elsewhere.
24245 * character.c (string_count_byte8): Likewise.
24247 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
24248 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
24250 * chartab.c (copy_sub_char_table): Now static, since it's not used
24252 (sub_char_table_ref_and_range, char_table_ref_and_range):
24253 Rename locals to avoid shadowing.
24254 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
24256 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
24257 (BIDI_BOB): Remove unused macro.
24259 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
24260 deduce are never used uninitialized.
24261 * term.c (encode_terminal_code): Likewise.
24263 * term.c (encode_terminal_code): Now static. Remove unused local.
24265 * tparam.h: New file.
24266 * term.c, tparam.h: Include it.
24267 * deps.mk (term.o, tparam.o): Depend on tparam.h.
24268 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
24269 Move these decls to tparam.h, and make them agree with what
24270 is actually in tparam.c. The previous trick of using incompatible
24271 decls in different modules does not conform to the C standard.
24272 All callers of tparam changed to use tparam's actual API.
24273 * tparam.c (tparam1, tparam, tgoto):
24274 Use const pointers where appropriate.
24276 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
24277 * cm.h (struct cm): Likewise.
24278 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
24279 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
24280 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
24281 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
24282 (turn_on_face, init_tty): Likewise.
24283 * termchar.h (struct tty_display_info): Likewise.
24285 * term.c (term_mouse_position): Rename local to avoid shadowing.
24287 * alloc.c (mark_ttys): Move decl from here ...
24288 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
24290 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
24292 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
24294 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
24296 * search.c (compile_pattern_1): Remove argument regp, unused since
24297 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
24298 (compile_pattern): Don't pass it.
24300 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
24302 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
24303 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
24305 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
24307 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
24309 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
24310 gdk_window_get_screen, gdk_window_get_geometry,
24311 gdk_x11_window_lookup_for_display and GDK_KEY_g.
24312 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
24313 (xg_get_pixbuf_from_pixmap): New function.
24314 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
24315 to Pixmap, take frame as parameter, remove GdkColormap parameter.
24316 Call xg_get_pixbuf_from_pixmap instead of
24317 gdk_pixbuf_get_from_drawable.
24318 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
24319 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
24320 (xg_check_special_colors): Use GtkStyleContext and its functions
24322 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
24323 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
24324 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
24325 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
24326 Call gtk_widget_get_preferred_size.
24327 (xg_frame_resized): gdk_window_get_geometry only takes 5
24329 (xg_win_to_widget, xg_event_is_for_menubar):
24330 Call gdk_x11_window_lookup_for_display.
24331 (xg_set_widget_bg): New function.
24332 (delete_cb): New function.
24333 (xg_create_frame_widgets): Connect delete-event to delete_cb.
24334 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
24335 (xg_set_background_color): Call xg_set_widget_bg.
24336 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
24337 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
24338 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
24339 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
24341 (update_frame_tool_bar): Call gtk_widget_hide.
24342 (xg_initialize): Use GDK_KEY_g.
24344 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
24346 (x_session_initialize): Call gdk_x11_set_sm_client_id.
24348 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
24349 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
24350 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
24352 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
24354 * w32xfns.c (select_palette): Check success of RealizePalette against
24355 GDI_ERROR, not zero.
24357 See ChangeLog.11 for earlier changes.
24359 ;; Local Variables:
24363 Copyright (C) 2011-2013 Free Software Foundation, Inc.
24365 This file is part of GNU Emacs.
24367 GNU Emacs is free software: you can redistribute it and/or modify
24368 it under the terms of the GNU General Public License as published by
24369 the Free Software Foundation, either version 3 of the License, or
24370 (at your option) any later version.
24372 GNU Emacs is distributed in the hope that it will be useful,
24373 but WITHOUT ANY WARRANTY; without even the implied warranty of
24374 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24375 GNU General Public License for more details.
24377 You should have received a copy of the GNU General Public License
24378 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.