1 2012-10-08 Daniel Colascione <dancol@dancol.org>
3 * xdisp.c (start_hourglass): Call w32_note_current_window when
4 HAVE_NTGUI but not WINDOWSNT, resolving a problem that caused
5 Emacs to display the hourglass cursor forever.
7 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
8 * nsfont.m (Vfonts_in_cache): New variable.
9 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
10 are used. Add cached fonts to Vfonts_in_cache.
11 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
13 2012-10-08 Daniel Colascione <dancol@dancol.org>
14 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
15 which is broke under remote desktop, calculating the number of
16 colors available for a display based on the display's number of
17 planes and number of bits per pixel per plane. (bug#10397).
19 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
21 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
23 (FONT_H): Define after FRAME_H.
24 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
27 * w32term.c: Remove leftover declaration of keyboard_codepage.
29 2012-10-08 Eli Zaretskii <eliz@gnu.org>
31 * makefile.w32-in (FONT_H): Add $(FRAME_H).
32 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
33 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
34 (GLOBAL_SOURCES): Add cygw32.c.
35 ($(BLD)/unexw32.$(O)):
37 ($(BLD)/w32console.$(O)):
39 ($(BLD)/w32heap.$(O)):
40 ($(BLD)/w32menu.$(O)):
41 ($(BLD)/w32proc.$(O)): Add w32common.h.
43 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
45 (x_to_w32_color): Don't modify the argument, modify a copy instead.
47 2012-10-08 Daniel Colascione <dancol@dancol.org>
49 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
50 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
51 accidental message numbering hole. Change other messages to
54 * w32select.h (HAVE_W32SELECT): Remove.
56 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
57 w32common.h instead of w32heap.h
59 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
60 (get_allocation_unit, get_processor_type, get_w32_major_version)
61 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
62 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
63 (OS_NT, os_subtype, cache_system_info): Move declarations to
66 * w32heap.c: Include w32common.h.
67 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
68 (w32_minor_version, w32_build_number, w32_subtype): Remove
69 duplicate definitions.
71 * w32fns.c: Include w32common.h; include w32heap.h only in
74 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
75 Use `report_file_error' instead of `error' in order to better
76 inform users of what went wrong. Increase NTGUI_UNICODE file
77 dialog box file name length to 32k, the maximum allowed by the NT
80 * w32common.h: New file.
81 (ROUND_UP, ROUND_DOWN, get_page_size)
82 (get_allocation_unit, get_processor_type, get_w32_major_version)
83 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
84 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
85 (OS_NT, os_subtype, cache_system_info): Move here.
87 * unexw32.c, unexcw.c: Include w32common.h.
89 * emacs.c (main): Use (defined (WINDOWSNT) || defined
90 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
91 to call syms_of_w32select.
93 * cygw32.h: Remove obsolete EXFUN declarations.
95 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
97 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
98 of w32inevt.o from SOME_MACHINE_OBJECTS.
100 2012-10-08 Daniel Colascione <dancol@dancol.org>
102 * image.c: Permanent fix for JPEG compilation issue --- limit
103 jpeglib `boolean' redefinition to Cygwin builds.
105 2012-10-08 Eli Zaretskii <eliz@gnu.org>
107 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
109 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
112 2012-10-08 Daniel Colascione <dancol@dancol.org>
114 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
115 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
116 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
117 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
118 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
119 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
120 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
121 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
122 now a supported configuration.
124 * Makefile.in: consolidate image variables into LIBIMAGE; add
125 W32_OBJ and W32_LIBS. Compile new files.
128 (_DebPrint) declare tracing facility for W32 debugging. We need
129 to unify tracing later.
131 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
132 unconditional use of W32 Unicode functions. Cygwin runs only on
133 100% Unicode operating systems.
135 * cygw32.c: New file. Define Cygwin-specific facilities.
136 (Fcygwin_convert_path_to_windows)
137 (Fcygwin_convert_path_from_windows): New user functions for
138 accessing Cygwin path-munging routines.
140 * cygw32.h: New file.
141 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
142 UTF-16LE strings temporarily inside non-Lisp-visible string
145 (w32_strerror): Just what it says on the tin.
147 * emacs.c: Make the NS fork-then-exec code for daemon-launching
148 also run for Cygwin; both systems have the same problem with using
149 GUI facilities in a forked child. Also call syms_of_cygw32,
150 syms_of_w32select in correct places.
152 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
153 needs fork-then-exec for daemon launching.
155 * font.h: Include frame.h.
157 * image.c: Use the image library cache machinery only when we're
158 compiling for native WINDOWSNT; Cygwin can use shared libraries
159 like any other Unixlike system.
161 * keyboard.c: Clarify a comment regarding the input loop.
163 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
164 functions directly instead of trying to detect at runtime that our
165 host operating system supports them. We make this change for two
166 reasons: Cygwin lacks support for the multibyte character
167 conversion functions used by the legacy menu code, and Cygwin
168 never needs to rely on non-Unicode APIs.
170 * unexw32.c (hinst): Declare extern.
172 * w32.c: Change header order;
173 (w32_strerror): Move to w32fns.c because we need it for
174 non-WINDOWSNT builds.
176 * w32.h: Add #error macro to make sure we don't include w32.h for
177 Cygwin builds. Remove w32select declarations.
179 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
180 w32fns.c. w32console.c is WINDOWSNT-only.
182 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
183 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
185 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
186 (w32_major_version, w32_minor_version, w32_build_number)
187 (os_subtype, sound_type): Define here
188 (w32_defined_color): Make color parameter const for consistency
189 with other _defined_color functions.
190 (w32_createwindow): Unconditionally call w32_init_class instead of
191 doing so only when hprevinst is non-NULL. Plumbing hprevinst
192 through the code is complex and unnecessary because class
193 registration is practically free.
194 (w32_name_of_message): New EMACSDEBUG-only function.
195 (Fset_message_beep): Move here
196 (Fx_open_connection): Require that the display name for Windows be
197 "w32" for consistency, emacsclient disambiguation, and maybe, one
198 day, multi-window-system support.
199 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
200 Cygwin files for W32 GUI facilities, since these clearly don't
203 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
204 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
205 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
206 (w32_last_error): Remove.
208 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
210 * w32heap.c (syspage_mask): Declare here.
211 (cache_system_info): Remove.
213 * w32inevt.c (faked_key): Define globally, not statically.
214 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
215 (w32_console_toggle_lock_key): Move to w32fns.c.
217 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
219 * w32proc.c (_DebPrint): Move to w32fns.c.
220 * w32select.c: Include string.h, stdio.h for Cygwin.
221 * w32select.h: New File.
223 * w32term.c: Include io.h for non-CYGWIN builds; needed for
225 (w32_message_fd): New variable. Under Cygwin, holds the file
226 descriptor the system used to tell us about pending thread
229 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
230 that prevented compilation under non-WINDOWSNT systems.
232 (w32_initialize): Open /dev/windows and assign it to
233 w32_message_fd. Provide w32 feature.
235 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
236 (WM_EMACS_INPUT_READY): add.
237 (prepend_msg, w32_message_fd): Declare globally.
240 (keyboard_handle): Use only when WINDOWSNT.
241 (notify_msg_ready): New function. Posts a message to the main
242 thread's message queue under CYGWIN, which wakes up the main
243 thread from select(2) by making the /dev/windows file descriptor
244 ready. Under WINDOWSNT, it sets an event the same way the old
247 (post, prepend_msg): Actually call notify_msg_ready instead of
248 setting the input event directly.
250 2012-10-07 Eli Zaretskii <eliz@gnu.org>
252 * ralloc.c (relinquish): If a heap is ready to be relinquished,
253 but it still has blocs in it, don't return it to the system,
254 instead of aborting. (Bug#12402)
256 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
258 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
260 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
261 MAC_OS_X_VERSION_10_6.
262 (syms_of_nsterm): Remove comment about Panther and above for
264 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
265 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
266 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
268 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
269 MAC_OS_X_VERSION_10_4.
271 * nsmenu.m (fillWithWidgetValue:): Remove code for <
272 MAC_OS_X_VERSION_10_2.
274 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
276 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
277 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
279 * nsterm.m (ns_in_resize): Remove (Bug#12479).
280 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
281 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
283 (ns_clear_frame_area): Remove resize handle code.
285 * nsfns.m (ns_in_resize): Remove.
286 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
289 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
291 Improve sys_siglist detection.
292 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
293 defined as a macro, as is done in Solaris.
294 (sys_siglist_entries): New macro.
295 (save_strsignal): Use it.
296 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
297 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
299 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
301 * nsfns.m (Fx_create_frame): Call x_default_parameter with
302 fullscreen/Fullscreen.
304 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
307 * nsterm.m (x_make_frame_visible): Check for fullscreen.
308 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
309 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
310 (windowDidResize:): Check for correct window if old style fullscreen.
311 Capitalize word in comment. Remove incorrect comment.
312 (initFrameFromEmacs:): tbar_height renamed tibar_height.
313 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
314 error in drawing background.
315 (toggleFullScreen:): Remove comment. Rearrange calls.
316 Set toolbar values to zero, save old height in tobar_height.
317 Restore tool bar height when leaving fullscreen.
318 (canBecomeMainWindow): New function.
320 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
322 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
324 2012-10-05 Eli Zaretskii <eliz@gnu.org>
326 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
328 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
329 that time stamps of directories could also be changed. Don't
330 request the too broad GENERIC_WRITE, only the more restrictive
331 FILE_WRITE_ATTRIBUTES access rights.
333 * fileio.c (Fset_file_times): Special-case ignoring errors for
334 directories only on MSDOS, not on MS-Windows.
336 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
338 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
340 2012-10-04 Eli Zaretskii <eliz@gnu.org>
342 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
343 see whether CreateFile failed.
345 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
347 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
348 to avoid similar races.
349 * keyboard.c (pending_signals): Now bool, not int.
351 Port timers to OpenBSD, plus check for timer failures.
352 OpenBSD problem reported by Han Boetes.
353 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
355 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
356 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
357 like OpenBSD, which has timer_settime but does not declare it.
358 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
359 whether to use itimerspec-related primitives. All uses of
360 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
362 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
364 * profiler.c (handle_profiler_signal): Fix a malloc race
365 that caused Emacs to hang on Fedora 17 when profiling Lisp.
367 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
369 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
371 2012-10-02 Eli Zaretskii <eliz@gnu.org>
373 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
374 consistent with the change in return value of 'safe_strsignal'.
376 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
378 Prefer plain 'static' to 'static inline' (Bug#12541).
379 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
380 (bidi_set_sor_type, bidi_push_embedding_level)
381 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
382 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
383 (bidi_cache_search, bidi_cache_ensure_space)
384 (bidi_cache_iterator_state, bidi_cache_find)
385 (bidi_peek_at_next_level, bidi_set_paragraph_end)
386 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
387 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
388 Now 'static', not 'static inline'.
390 Count overruns when profiling; change units to ns.
391 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
392 Give extra weight to samples after overruns, to attempt to count
393 the time more accurately.
394 (setup_cpu_timer): Change sampling interval units from ms to ns, since
395 the underlying primitives nominally do ns.
396 (Fprofiler_cpu_start): Document the change. Mention that
397 the sampling intervals are only approximate.
399 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
401 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
403 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
404 case for the special 0 coding-system.
406 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
407 (Fmake_overlay): Remove redundant tests.
408 (fix_start_end_in_overlays): Remove redundant recentering.
410 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
412 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
415 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
417 Fix a malloc race condition involving strsignal.
418 A signal can arrive in the middle of a malloc, and Emacs's signal
419 handler can invoke strsignal, which can invoke malloc, which is
420 not portable. This race condition bug makes Emacs hang on GNU/Linux.
421 Fix it by altering the signal handler so that it does not invoke
423 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
424 * process.c (status_message): Use const pointer, in case strsignal
425 is #defined to safe_strsignal.
426 * sysdep.c (sys_siglist, init_signals): Always define and
427 initialize a substitute sys_siglist if the system does not define
428 one, even if HAVE_STRSIGNAL.
429 (safe_strsignal): Rename from strsignal. Always define,
430 using sys_siglist. Return a const pointer.
431 * syssignal.h (safe_strsignal): New decl.
432 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
434 2012-10-01 Eli Zaretskii <eliz@gnu.org>
436 * w32proc.c (timer_loop): Fix code that waits for timer
437 expiration, to avoid high CPU usage.
439 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
441 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
442 (sweep_weak_table): Remove redundant prototypes.
444 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
446 * emacs.c: Move the inclusion of TERM_HEADER after including
447 windows.h on WINDOWSNT. This avoids compilation problems with
450 2012-10-01 Eli Zaretskii <eliz@gnu.org>
452 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
453 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
454 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
455 as the previous version used 'void *'.
457 * ralloc.c (ROUNDUP): Fix last change.
458 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
461 * w32proc.c <disable_itimers>: New static flag.
462 (init_timers): Initialize it to zero, after creating the critical
463 sections used by the timer threads.
464 (term_timers): Set to 1 before deleting the critical sections.
465 (getitimer, setitimer): If disable_itimers is non-zero, return an
466 error indication without doing anything. Reported by Fabrice
467 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
468 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
470 [!HAVE_SETITIMER]: Behave as the previous version that didn't
473 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
474 term_ntproc after all the other bookkeeping, to get timers working
477 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
479 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
480 Suggested by Juri Linkov in
481 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
483 Prefer plain 'static' to 'static inline' (Bug#12541).
484 With static functions, modern compilers inline pretty well by
485 themselves; advice from programmers often hurts as much as it helps.
486 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
487 this change shrinks the text size of the Emacs executable by 1.1%
488 without affecting CPU significantly in my benchmark.
489 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
490 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
491 (mark_maybe_object, mark_maybe_pointer, bounded_number):
492 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
493 (bset_auto_fill_function, bset_auto_save_file_format)
494 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
495 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
496 (bset_cache_long_line_scans, bset_case_fold_search)
497 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
498 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
499 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
500 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
501 (bset_header_line_format, bset_indicate_buffer_boundaries)
502 (bset_indicate_empty_lines, bset_invisibility_spec)
503 (bset_left_fringe_width, bset_major_mode, bset_mark)
504 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
505 (bset_name, bset_overwrite_mode, bset_pt_marker)
506 (bset_right_fringe_width, bset_save_length)
507 (bset_scroll_bar_width, bset_scroll_down_aggressively)
508 (bset_scroll_up_aggressively, bset_selective_display)
509 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
510 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
511 (set_buffer_overlays_after):
512 * category.c (bset_category_table):
513 * charset.c (read_hex):
514 * coding.c (produce_composition, produce_charset)
515 (handle_composition_annotation, handle_charset_annotation)
517 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
518 (assign_row, set_frame_matrix_frame, make_current)
520 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
521 * fns.c (maybe_resize_hash_table):
522 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
523 * gmalloc.c (register_heapinfo):
524 * image.c (lookup_image_type):
525 * intervals.c (set_interval_object, set_interval_left)
526 (set_interval_right, copy_interval_parent, rotate_right)
527 (rotate_left, balance_possible_root_interval):
528 * keyboard.c (kset_echo_string, kset_kbd_queue)
529 (kset_keyboard_translate_table, kset_last_prefix_arg)
530 (kset_last_repeatable_command, kset_local_function_key_map)
531 (kset_overriding_terminal_local_map, kset_real_last_command)
532 (kset_system_key_syms, clear_event, set_prop):
533 * lread.c (digit_to_number):
534 * marker.c (attach_marker, live_buffer, set_marker_internal):
535 * nsterm.m (ns_compute_glyph_string_overhangs):
536 * process.c (pset_buffer, pset_command)
537 (pset_decode_coding_system, pset_decoding_buf)
538 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
539 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
540 (pset_status, pset_tty_name, pset_type, pset_write_queue):
541 * syntax.c (bset_syntax_table, dec_bytepos):
542 * terminal.c (tset_param_alist):
543 * textprop.c (interval_has_some_properties)
544 (interval_has_some_properties_list):
545 * window.c (wset_combination_limit, wset_dedicated)
546 (wset_display_table, wset_hchild, wset_left_fringe_width)
547 (wset_left_margin_cols, wset_new_normal, wset_new_total)
548 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
549 (wset_right_fringe_width, wset_right_margin_cols)
550 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
551 (wset_vertical_scroll_bar_type, wset_window_parameters):
552 * xdisp.c (wset_base_line_number, wset_base_line_pos)
553 (wset_column_number_displayed, wset_region_showing)
554 (window_box_edges, run_window_scroll_functions)
555 (append_glyph_string_lists, prepend_glyph_string_lists)
556 (append_glyph_string, set_glyph_string_background_width)
557 (append_glyph, append_composite_glyph)
558 (take_vertical_position_into_account):
559 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
560 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
561 (lface_hash, lface_same_font_attributes_p, lookup_face):
562 * xml.c (libxml2_loaded_p):
563 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
564 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
565 Now 'static', not 'static inline'.
568 (bidi_copy_it): Do the whole copy with a single memcpy.
569 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
571 Revert the FOLLOW-SYMLINKS change for file-attributes.
572 Doing it right would require several changes to Tramp, and there's
573 not enough time to get that tested before the freeze today.
574 * dired.c (directory_files_internal, Ffile_attributes):
577 * frame.c (x_report_frame_params): Port better to wider ints.
578 Do not assume that EMACS_UINT is the same width as uprintmax_t,
579 or that pointers can be printed in 15 decimal digits.
580 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
582 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
584 Support x64 build on MS-Windows.
585 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
586 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
587 compatibility with x64.
588 (x_get_focus_frame): Add prototype.
590 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
591 defining an XRectangle structure.
593 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
594 arithmetics for compatibility with x64.
596 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
597 compatibility with x64.
599 * w32heap.h: Adjust prototypes and declarations.
601 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
602 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
603 DWORD, long, and unsigned long, for compatibility with x64.
604 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
605 (sbrk): Argument is now of type ptrdiff_t.
607 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
609 (w32_msg_pump): Use WPARAM type for 'result'.
611 * w32.c (init_environment, get_emacs_configuration): Support AMD64
613 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
614 compatibility with x64.
616 * vm-limit.c (lim_data): Now size_t.
617 (check_memory_limits): Adjust prototypes of real_morecore and
618 __morecore to receive argument of type ptrdiff_t. Use size_t for
619 five_percent and data_size.
621 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
622 variables, for compatibility with x64.
623 (rva_to_section, offset_to_section, relocate_offset)
624 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
625 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
626 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
627 for compatibility with x64.
629 * sysdep.c (STDERR_FILENO): Define if not already defined.
631 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
632 (__morecore): Argument type is now ptrdiff_t.
633 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
634 (relinquish): Use ptrdiff_t type for 'excess'.
635 (r_alloc_sbrk): Argument type is now ptrdiff_t.
637 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
638 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
639 instead of a literal number.
641 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
642 (min): Define only if not already defined.
644 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
645 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
648 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
649 'bitmaps' is a pointer.
651 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
653 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
655 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
657 file-attributes has a new optional arg FOLLOW-SYMLINKS.
658 * dired.c (directory_files_internal, Ffile_attributes):
659 New arg follow_symlinks. All uses changed.
661 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
663 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
665 2012-09-30 Eli Zaretskii <eliz@gnu.org>
667 Support atimers and CPU profiler via profile.c on MS-Windows.
668 * w32proc.c (sig_mask, crit_sig): New static variables.
669 (sys_signal): Support SIGALRM and SIGPROF.
670 (sigemptyset, sigaddset, sigfillset, sigprocmask)
671 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
672 sigfillset, and sigprocmask are no longer no-ops.
673 (sigismember): New function.
674 (struct itimer_data): New definition.
675 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
676 (crit_prof): New static variables.
677 (MAX_SINGLE_SLEEP): New definition.
678 (timer_loop, stop_timer_thread, term_timers, init_timers)
679 (start_timer_thread, getitimer, setitimer): New functions.
680 (alarm): No longer a no-op, calls setitimer.
682 * w32.c (term_ntproc): Call term_timers.
683 (init_ntproc): Make sure all signals are unblocked at startup, to
684 erase any traces of dumping. Call init_timers.
686 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
687 Windows-specific code to display the hourglass mouse pointer is no
689 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
690 to hourglass timer expiration.
691 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
692 Remove, no longer used.
693 (w32_note_current_window, show_hourglass, hide_hourglass):
694 New functions, in support of hourglass cursor display similar to other
696 (syms_of_w32fns): Don't initialize hourglass_timer.
698 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
700 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
702 * w32.h (init_timers, term_timers): Add prototypes.
704 2012-09-30 Kenichi Handa <handa@gnu.org>
706 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
707 to the buffer relocation which may be caused by ccl_driver.
709 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
711 * xfns.c (Fx_file_dialog): Update comment.
713 * w32fns.c (Fx_file_dialog): Update comment.
715 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
716 Initialize panel name field if OSX >= 10.6.
718 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
720 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
722 * nsterm.m (NEW_STYLE_FS): New define.
723 (ns_fullscreen_hook, windowWillEnterFullScreen)
724 (windowDidEnterFullScreen, windowWillExitFullScreen)
725 (windowDidExitFullScreen, toggleFullScreen, handleFS)
726 (setFSValue): New functions.
727 (EmacsFSWindow): New implementation.
728 (canBecomeKeyWindow): New function for EmacsFSWindow.
729 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
730 (dealloc): Release nonfs_window if in fullscreen.
731 (updateFrameSize:): Call windowDidMove to update top/left.
732 (windowWillResize:toSize:): Check if frame is still maximized.
733 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
734 next_maximized, maximized_width, maximized_height and nonfs_window.
735 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
737 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
738 fullscreen. Set maximized_width/height. Act on next_maximized.
740 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
741 (EmacsView): Add variables for fullscreen.
742 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
743 (EmacsFSWindow): New interface for fullscreen.
745 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
747 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
749 2012-09-30 Chong Yidong <cyd@gnu.org>
751 * fns.c (Frandom): Doc fix.
753 2012-09-30 Martin Rudalics <rudalics@gmx.at>
755 * window.c (Vwindow_combination_limit): New default value.
756 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
758 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
760 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
761 Suggested by Eli Zaretskii in
762 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
764 2012-09-30 Eli Zaretskii <eliz@gnu.org>
766 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
767 HAVE_TIMER_SETTIME is defined.
769 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
771 Profiler improvements: more-accurate timers, overflow checks.
772 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
773 signal.h, setjmp.h. Include systime.h instead.
774 (saturated_add): New function.
775 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
776 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
777 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
779 (enum profiler_cpu_running): New enum.
780 (profiler_cpu_running): Now of that enum type, not bool.
781 All uses changed to store the new value.
782 (handle_profiler_signal): Rename from sigprof_handler_1,
783 for consistency with other handlers. Do not check whether
784 cpu_log is a hash-table if garbage collecting, since it
785 doesn't matter in that case.
786 (deliver_profiler_signal): Rename from sigprof_handler,
787 for consistency with other handlers.
788 (setup_cpu_timer): New function, with much of what used to be in
789 Fprofiler_cpu_start. Check for out-of-range argument.
790 Prefer timer_settime if available, and prefer
791 thread cputime clocks, then process cputime clocks, then
792 monotonic clocks, to the old realtime clock. Use make_timeval
793 to round more-correctly when falling back to setitimer.
794 (Fprofiler_cpu_start): Use it.
795 (Fprofiler_cpu_stop): Prefer timer_settime if available.
796 Don't assume that passing NULL as the 2nd argument of setitimer
797 is the same as passing a pointer to all-zero storage.
798 Ignore SIGPROF afterwards.
799 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
800 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
801 non-fatal signal handlers. Ignore SIGPROF on startup.
802 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
803 in profiler.c, since sysdep.c now uses it.
805 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
806 Suggested by Eli Zaretskii in
807 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
809 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
811 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
813 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
815 * lisp.h (struct backtrace): Remove indirection for `function' field.
816 * xdisp.c (redisplay_internal):
817 * profiler.c (record_backtrace, sigprof_handler_1):
818 * alloc.c (Fgarbage_collect):
819 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
820 (Fbacktrace_frame): Adjust accordingly.
822 2012-09-28 Glenn Morris <rgm@gnu.org>
824 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
825 (Frun_hook_with_args_until_failure): Doc fixes.
827 2012-09-28 Eli Zaretskii <eliz@gnu.org>
829 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
830 Qautomatic_redisplay and change the symbol name. All users changed.
832 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
834 * profiler.c (sigprof_handler): Fix race condition.
836 2012-09-28 Glenn Morris <rgm@gnu.org>
838 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
840 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
842 Check more robustly for timer_settime.
843 * Makefile.in (LIB_TIMER_TIME): New macro.
845 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
846 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
849 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
851 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
853 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
855 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
857 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
859 * character.h (MAYBE_UNIFY_CHAR): Remove.
860 * charset.c, charset.h (maybe_unify_char): Now static.
861 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
862 Since this stuff is now private to charset.c, there's no need for
863 a public macro and no need to inline by hand.
865 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
866 Stefan Monnier <monnier@iro.umontreal.ca>
867 Juanma Barranquero <lekktu@gmail.com>
869 * profiler.c: New file.
870 * Makefile.in (base_obj): Add profiler.o.
871 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
872 ($(BLD)/profiler.$(O)): New target.
873 * emacs.c (main): Call syms_of_profiler.
874 * alloc.c (Qautomatic_gc): New constant.
875 (MALLOC_PROBE): New macro.
876 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
877 (total_bytes_of_live_objects): New function.
878 (Fgarbage_collect): Use it. Record itself in backtrace_list.
879 Call malloc_probe for the memory profiler.
880 (syms_of_alloc): Define Qautomatic_gc.
881 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
883 (struct backtrace): Move definition...
884 * lisp.h (struct backtrace): ..here.
885 (Qautomatic_gc, profiler_memory_running): Declare vars.
886 (malloc_probe, syms_of_profiler): Declare functions.
887 * xdisp.c (Qautomatic_redisplay): New constant.
888 (redisplay_internal): Record itself in backtrace_list.
889 (syms_of_xdisp): Define Qautomatic_redisplay.
891 2012-09-25 Eli Zaretskii <eliz@gnu.org>
892 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
894 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
896 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
898 Prefer POSIX timers if available.
899 They avoid a race if the timer is too close to the current time.
900 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
901 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
902 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
904 2012-09-25 Eli Zaretskii <eliz@gnu.org>
906 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
908 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
911 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
913 Move Vlibrary_cache to emacs.c and reset before dumping.
915 * lisp.h (reset_image_types): Declare.
916 [WINDOWSNT] (Vlibrary_cache): Declare.
918 * image.c (reset_image_types): New function.
920 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
921 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
922 (Fdump_emacs): Reset Vlibrary_cache and image_types.
924 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
925 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
927 * w32.h (Vlibrary_cache): Do not declare.
929 2012-09-25 Eli Zaretskii <eliz@gnu.org>
931 * w32proc.c (sys_signal): Handle all signals defined by the
932 MS-Windows runtime, not just SIGCHLD. Actually install the signal
933 handlers for signals supported by Windows. Don't override
934 term_ntproc as the handler for SIGABRT.
935 (sigaction): Rewrite to call sys_signal instead of duplicating its
937 (sys_kill): Improve commentary.
939 * w32.c (term_ntproc): Accept (and ignore) one argument, for
940 consistency with a signature of a signal handler. All callers
942 (init_ntproc): Accept an argument DUMPING. If dumping, don't
943 install term_ntproc as a signal handler for SIGABRT, as that
944 should be done by the dumped Emacs.
946 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
948 * w32select.c (term_w32select): Protect against repeated
949 invocation by setting clipboard_owner to NULL after calling
952 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
953 and term_ntproc to their modified signatures.
955 * character.c (char_string, string_char): Remove calls to
956 MAYBE_UNIFY_CHAR. See the discussion starting at
957 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
960 2012-09-25 Chong Yidong <cyd@gnu.org>
962 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
964 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
966 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
967 when encountering an unknown bytecode.
969 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
971 image.c, indent.c: Use bool for booleans.
972 * dispextern.h (struct image_type): Members valid_p, load, init
973 now return bool, not int. All uses changed.
974 * image.c: Omit unnecessary static decls.
975 (x_create_bitmap_mask, x_build_heuristic_mask):
976 Return void, not int, since callers don't care about the return value.
977 (x_create_bitmap_mask, define_image_type, valid_image_p)
978 (struct image_keyword, parse_image_spec, image_spec_value)
979 (check_image_size, image_background)
980 (image_background_transparent, x_clear_image_1)
981 (postprocess_image, lookup_image, x_check_image_size)
982 (x_create_x_image_and_pixmap, xbm_image_p)
983 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
984 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
985 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
986 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
987 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
988 (png_image_p, init_png_functions, png_load_body, png_load)
989 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
990 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
991 (init_gif_functions, gif_load, imagemagick_image_p)
992 (imagemagick_load_image, imagemagick_load, svg_image_p)
993 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
995 * nsimage.m (ns_load_image):
996 * nsterm.m (ns_defined_color):
997 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
998 * xfns.c (x_defined_color):
999 * xterm.c (x_alloc_lighter_color_for_widget)
1000 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1001 (x_alloc_lighter_color):
1002 * indent.c (disptab_matches_widthtab, current_column)
1003 (scan_for_column, string_display_width, indented_beyond_p)
1004 (compute_motion, vmotion, Fvertical_motion):
1005 Use bool for booleans.
1007 2012-09-24 Chong Yidong <cyd@gnu.org>
1009 * chartab.c (Fset_char_table_default): Obsolete function removed.
1011 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1013 Move pid_t related decls out of lisp.h.
1014 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1015 (interruptible_wait_for_termination):
1016 Move these decls from lisp.h to syswait.h, since they use pid_t.
1017 Needed on FreeBSD; see Herbert J. Skuhra in
1018 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1019 * callproc.c: Include syswait.h.
1021 gnutls.c, gtkutil.c: Use bool for boolean.
1022 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1023 (emacs_gnutls_handle_error):
1024 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1025 (xg_hide_tooltip, xg_create_frame_widgets)
1026 (create_dialog, xg_uses_old_file_dialog)
1027 (xg_get_file_with_chooser, xg_get_file_with_selection)
1028 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1029 (xg_item_label_same_p, xg_update_menubar)
1030 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1031 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1032 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1033 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1034 (update_frame_tool_bar, free_frame_tool_bar):
1035 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1036 * nsmenu.m (ns_update_menubar):
1037 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1038 * xfns.c (Fx_show_tip) [USE_GTK]:
1039 Use bool for boolean.
1040 * gtkutil.c (xg_update_frame_menubar):
1041 * xmenu.c (update_frame_menubar):
1042 Return void, not int, since caller ignores return value.
1043 * gtkutil.c (xg_change_toolbar_position):
1046 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1048 * makefile.w32-in (BLOCKINPUT_H): Remove.
1049 (SYSSIGNAL_H): New macro.
1050 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1051 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1052 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1053 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1054 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1055 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1056 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1057 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1058 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1059 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1060 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1061 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1062 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1063 ($(BLD)/w32xfns.$(O)): Update dependencies.
1065 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1067 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1068 fatal_error_backtrace.
1070 * w32proc.c (sys_kill): Undo last change: don't do anything when
1071 invoked to deliver SIGABRT to our own process. This is now
1072 handled by emacs_raise.
1074 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1076 * w32term.c (w32_read_socket): Remove leftover reference to
1077 interrupt_input_pending.
1079 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1081 Do not use SA_NODEFER.
1082 Problem reported by Dani Moncayo in
1083 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1085 * sysdep.c (emacs_abort): Do not reset signal handler.
1086 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1087 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1088 wanted even on POSIXish hosts, and it doesn't work on Windows.
1090 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1092 * xterm.c (x_term_init): Call fixup_locale before and after calling
1093 gtk_init (Bug#12392).
1095 2012-09-23 Chong Yidong <cyd@gnu.org>
1097 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1098 Vdynamic_library_alist.
1100 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1101 (Fgnutls_available_p): Caller changed.
1103 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1104 (Flibxml_parse_xml_region): Likewise.
1106 * dispextern.h (struct image_type): Remove arg from init function.
1108 * image.c (Finit_image_library, lookup_image_type)
1109 (define_image_type): Remove now-unneeded second arg.
1110 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1111 (init_tiff_functions, init_gif_functions, init_svg_functions):
1112 Arglist and w32_delayed_load calling convention changed.
1113 (gs_type): Remove init_gs_functions; there is no such function.
1114 (valid_image_p, make_image): Fix caller to lookup_image_type.
1116 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1118 Simplify and avoid signal-handling races (Bug#12471).
1120 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1121 Avoid recursive loop if there's a fatal error in the function itself.
1122 * atimer.c (pending_atimers):
1123 * blockinput.h: Don't include "atimer.h"; no longer needed.
1124 (interrupt_input_pending): Remove. All uses removed.
1125 pending_signals now counts both atimers and ordinary interrupts.
1126 This is less racy than having three separate pending-signal flags.
1127 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1129 Rename from their upper-case counterparts BLOCK_INPUT,
1130 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1131 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1132 This makes it easier to access volatile variables more accurately.
1133 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1134 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1135 that's more reliable if the code is buggy and sets
1136 interrupt_input_blocked to a negative value. All uses changed.
1137 * atimer.c (deliver_alarm_signal):
1138 Remove. No need to deliver this to the parent; any thread can
1139 handle this signal now. All uses replaced by underlying handler.
1140 * atimer.c (turn_on_atimers):
1141 * dispnew.c (handle_window_change_signal):
1142 * emacs.c (handle_danger_signal):
1143 * keyboard.c (kbd_buffer_get_event):
1144 Don't reestablish signal handler; not needed with sigaction.
1145 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1147 Rework to avoid unnecessary accesses to volatile variables.
1148 (UNBLOCK_INPUT_TO): Now a function.
1149 (totally_unblock_input, unblock_input): New decls.
1150 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1151 (init_data): Remove. Necessary stuff now done in init_signal.
1152 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1153 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1154 (fatal_error_code): Remove; no longer needed.
1155 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1156 it doesn't always backtrace. All uses changed. No need to reset
1157 signal to default, since sigaction and/or die does that for us now.
1158 Use emacs_raise (FOO), not kill (getpid (), FOO).
1159 (main): Check more-accurately whether we're dumping.
1160 Move fatal-error setup to sysdep.c
1161 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1162 * gtkutil.c (xg_get_file_name, xg_get_font):
1163 Remove no-longer-needed signal-mask manipulation.
1164 * keyboard.c, process.c (POLL_FOR_INPUT):
1165 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1166 * keyboard.c (read_avail_input): Remove.
1167 All uses replaced by gobble_input.
1168 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1169 (kbd_buffer_store_event_hold, gobble_input):
1170 (record_asynch_buffer_change) [USABLE_SIGIO]:
1171 (store_user_signal_events):
1172 No need to mess with signal mask.
1173 (gobble_input): If blocking input and there are terminals, simply
1174 set pending_signals to 1 and return. All hooks changed to not
1175 worry about whether input is blocked.
1176 (process_pending_signals): Clear pending_signals before processing
1177 them, in case a signal comes in while we're processing.
1178 By convention callers now test pending_signals before calling us.
1179 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1180 New functions, to support changes to blockinput.h.
1181 (handle_input_available_signal): Now extern.
1182 (reinvoke_input_signal): Remove. All uses replaced by
1184 (quit_count): Now volatile, since a signal handler uses it.
1185 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1186 All callers changed. Block SIGINT only if not already blocked.
1187 Clear sigmask reliably, even if Fsignal returns, which it can.
1188 Omit unnecessary accesses to volatile var.
1189 (quit_throw_to_read_char): No need to restore sigmask.
1190 * keyboard.c (gobble_input, handle_user_signal):
1191 * process.c (wait_reading_process_output):
1192 Call signal-handling code rather than killing ourselves.
1193 * lisp.h: Include <float.h>, for...
1194 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1195 (pending_signals): Now volatile.
1196 (syms_of_data): Now const if IEEE floating point.
1197 (handle_input_available_signal) [USABLE_SIGIO]:
1198 (terminate_due_to_signal, record_child_status_change): New decls.
1199 * process.c (create_process): Avoid disaster if memory is exhausted
1200 while we're processing a vfork, by tightening the critical section
1202 (send_process_frame, process_sent_to, handle_pipe_signal)
1203 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1205 (send_process): No need for setjmp/longjmp any more, since the
1206 SIGPIPE stuff is now gone. Instead, report an error if errno
1208 (record_child_status_change): Now extern. PID and W are now args.
1209 Return void, not bool. All callers changed.
1210 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1211 Remove. All uses removed. This bug should be fixed now in a
1213 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1214 and record the child status change directly. This avoids the
1215 need to futz with the signal mask.
1216 (process_fatal_action): Move here from emacs.c.
1217 (emacs_sigaction_flags): New function, containing
1218 much of what used to be in emacs_sigaction_init.
1219 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1220 caught by emacs, to make races less likely.
1221 (deliver_process_signal): Rename from handle_on_main_thread.
1223 (BACKTRACE_LIMIT_MAX): Now at top level.
1224 (thread_backtrace_buffer, threadback_backtrace_pointers):
1226 (deliver_thread_signal, deliver_fatal_thread_signal):
1227 New functions, for more-accurate delivery of thread-specific signals.
1228 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1229 (deliver_arith_signal): Handle in this thread, not
1230 in the main thread, since it's triggered by this thread.
1231 (maybe_fatal_sig): New function.
1232 (init_signals): New arg DUMPING so that we can be more accurate
1233 about whether we're dumping. Caller changed.
1234 Treat thread-specific signals differently from process-general signals.
1235 Block all signals while handling fatal error; that's safer.
1236 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1238 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1239 Ignore SIGPIPE unless batch.
1240 (emacs_backtrace): Output backtrace for the appropriate thread,
1241 which is not necessarily the main thread.
1242 * syssignal.h: Include <stdbool.h>.
1243 (emacs_raise): New macro.
1244 * xterm.c (x_connection_signal): Remove; no longer needed
1245 now that we use sigaction.
1246 (x_connection_closed): No need to mess with sigmask now.
1247 (x_initialize): No need to reset SIGPIPE handler here, since
1248 init_signals does this for us now.
1250 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1252 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1253 background rect may be larger (Bug#12245).
1255 2012-09-23 Chong Yidong <cyd@gnu.org>
1257 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1259 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1261 * .gdbinit: Just stop at fatal_error_backtrace.
1262 See Stefan Monnier's request in
1263 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1264 Remove no-longer-used query of system type.
1266 2012-09-22 Chong Yidong <cyd@gnu.org>
1268 * search.c (Freplace_match): Doc fix (Bug#12325).
1270 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1272 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1273 (Fline_end_position): Doc fix.
1275 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1277 2012-09-22 Chong Yidong <cyd@gnu.org>
1279 * dispextern.h (struct image_type): Add new slot, storing a type
1280 initialization function.
1282 * image.c (define_image_type): Call the image initializer function
1283 if it is defined. Arguments and return value changed.
1284 (valid_image_p, make_image): Callers changed.
1285 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1286 (gif_type, imagemagick_type, svg_type, gs_type):
1287 Add initialization functions.
1288 (Finit_image_library): Call lookup_image_type.
1289 (CHECK_LIB_AVAILABLE): Macro deleted.
1290 (lookup_image_type): Call define_image_type here, rather than via
1291 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1292 (syms_of_image): Move define_image_type calls for xbm_type and
1293 pbm_type to lookup_image_type.
1295 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1297 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1298 'idle_timers' from here ...
1299 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1300 lists, to avoid infloops when the timer does something stupid,
1301 like reinvoke itself with the same or smaller time-out.
1304 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1306 * window.c (Fsplit_window_internal): Handle only Qt value of
1307 Vwindow_combination_limit separately.
1308 (Qtemp_buffer_resize): New symbol.
1309 (Vwindow_combination_limit): New default value.
1312 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1314 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1315 the new overlay string. (Bug#10159)
1317 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1319 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1320 or that fprintf is async-signal-safe. POSIX doesn't require
1323 2012-09-22 Chong Yidong <cyd@gnu.org>
1325 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1328 2012-09-22 Kenichi Handa <handa@gnu.org>
1330 * composite.c (composition_reseat_it): Handle the case that a
1331 grapheme cluster is not covered by a single font (Bug#12352).
1333 2012-09-21 Chong Yidong <cyd@gnu.org>
1335 * image.c (define_image_type): Avoid adding duplicate types to
1336 image_types (Bug#12463). Suggested by Jörg Walter.
1338 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1340 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1341 (print_load_command_name): Add case LC_DATA_IN_CODE.
1342 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1344 2012-09-21 Glenn Morris <rgm@gnu.org>
1346 * eval.c (Frun_hook_with_args_until_success)
1347 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1349 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1351 * fileio.c (Ffile_selinux_context): Only call freecon when
1352 lgetfilecon succeeded.
1353 (Fset_file_selinux_context): Likewise. (Bug#12444)
1355 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1357 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1358 reordering, locate the cursor by calling set_cursor_from_row; if
1359 that fails, clear the desired glyph matrix before returning a
1360 failure indication to the caller. Fixes leaving garbled display
1361 when fast scrolling with a down-key. (Bug#12403)
1362 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1363 scrolling through multibyte text.
1365 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1367 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1368 calling mark_vectorlike since that's the one that marks the window.
1369 (mark_discard_killed_buffers): Mark the final cdr.
1370 * window.h (struct window): Move prev/next_buffers to the
1371 non-standard fields.
1372 * window.c (make_window): Initialize prev/next_buffers manually.
1374 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1376 Omit unused arg EXPECTED from socket hooks.
1377 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1378 * nsterm.m (ns_term_init):
1379 * termhooks.h (struct terminal.read_socket_hook):
1380 * w32inevt.c (w32_console_read_socket):
1381 * w32term.c (w32_read_socket):
1382 * xterm.c (XTread_socket):
1383 Omit unused arg EXPECTED. All callers changed.
1384 (store_user_signal_events): Return void, not int, since callers no
1385 longer care about the return value. All uses changed.
1387 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1389 * w32gui.h (XParseGeometry): Do not declare.
1391 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1393 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1394 Ignore 'expected'. See Eli Zaretskii in
1395 <http://bugs.gnu.org/12471#8> (last line).
1397 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1398 (XParseGeometry): Now static. Substitute extremal values for
1399 values that are out of range.
1401 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1403 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1405 * nsfns.m (XParseGeometry): Remove.
1406 (Fx_create_frame): Call x_set_offset to correctly interpret
1407 top_pos in geometry.
1409 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1410 (Fx_parse_geometry): If there is a space in string, call
1411 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1413 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1415 * search.c (scan_buffer): Use character positions in calls to
1416 region_cache_forward and region_cache_backward, not byte
1417 positions. (Bug#12196)
1419 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1420 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1422 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1423 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1424 emacs_blocked_malloc, now deleted.
1426 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1428 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1429 The workaround was for improving performance on Solaris 2.4, but
1430 is getting in the way now. Emacs will still work if someone is
1431 still running Solaris 2.4 in a museum somewhere; Sun dropped
1432 support for Solaris 2.4 in 2003.
1433 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1434 * process.c (create_process) [HAVE_WORKING_VFORK]:
1435 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1436 since Emacs no longer uses vfork on that platform.
1438 2012-09-17 Glenn Morris <rgm@gnu.org>
1440 * emacs.c: Use COPYRIGHT.
1442 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1444 Remove configure's --without-sync-input option (Bug#12450).
1445 When auditing signal-handling in preparation for cleaning it up,
1446 I found that SYNC_INPUT has race conditions and would be a real
1447 pain to fix. Since it's an undocumented and deprecated
1448 configure-time option, now seems like a good time to remove it.
1449 Also see <http://bugs.gnu.org/11080#16>.
1450 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1451 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1452 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1453 (malloc_hysteresis):
1454 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1455 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1456 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1457 (dont_register_blocks, bytes_used_when_reconsidered)
1458 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1459 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1460 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1461 Remove. All uses removed.
1462 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1463 implementation, one that depends on whether the new macro
1464 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1466 * atimer.c (run_timers, handle_alarm_signal):
1467 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1468 (handle_async_input, process_pending_signals)
1469 (handle_input_available_signal, init_keyboard):
1470 * nsterm.m (ns_read_socket):
1471 * process.c (wait_reading_process_output):
1472 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1473 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1475 * xterm.c (XTread_socket):
1477 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1478 * eval.c (handling_signal): Remove. All uses removed.
1479 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1480 All uses replaced with the SYNC_INPUT version.
1481 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1483 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1486 * font.c (Ffont_shape_gstring): Remove unused local.
1488 2012-09-16 Glenn Morris <rgm@gnu.org>
1490 * Makefile.in (clean): No longer run nextstep's clean.
1492 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1494 (ns-app): Move here from ns.mk, and simplify.
1495 (clean): Simplify nextstep entry.
1496 * ns.mk: Remove file.
1498 2012-09-17 Kenichi Handa <handa@gnu.org>
1500 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1501 not covert the last few charactes.
1503 2012-09-16 Kenichi Handa <handa@gnu.org>
1505 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1506 here, but just check the validity of glyphs in the glyph-string.
1508 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1510 * window.c (Fwindow_parameter, Fset_window_parameter):
1511 Accept any window as argument (Bug#12452).
1513 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1515 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1516 to ns_term_init to avoid memory leak.
1518 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1519 explicit retain/release.
1520 (ns_term_init): Only allow one display. Initialize outerpool and
1523 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1525 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1526 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1527 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1528 the Microsoft problem in a different way, by altering ../nt/config.nt.
1530 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1545 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1546 by lisp.h. This completes removal of setjmp.h inclusion
1547 erroneously announced in the previous commit. (Bug#12446)
1549 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1552 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1553 not defined as a macro. The latter happens on MS-Windows.
1556 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1558 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1559 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1560 Some instances of '#include <setjmp.h>' removed, if the
1561 only reason for the instance was because "lisp.h" was included.
1562 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1563 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1564 and _longjmp with the new symbols. Emacs already uses _setjmp if
1565 available, so this change affects only POSIXish hosts that have
1566 sigsetjmp but not _setjmp, such as some versions of Solaris and
1567 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1568 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1569 (png_load_body) [HAVE_PNG]:
1570 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1571 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1572 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1573 since PNG requires jmp_buf. This is the only exception to the
1574 general rule that we now use sys_setjmp and sys_longjmp.
1575 This exception is OK since this code does not change the signal
1576 mask or longjmp out of a signal handler.
1578 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1580 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1581 Include "syssignal.h", for 'main_thread'.
1583 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1585 Avoid out-of-range marker position (Bug#12426).
1586 * insdel.c (replace_range, replace_range_2):
1587 Adjust markers before overlays, as suggested by comments.
1588 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1589 Remove redundant check before calling offset_intervals.
1591 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1593 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1594 current buffer (Bug#12387).
1596 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1598 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1600 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1602 Use a more backwards-compatible timer format (Bug#12430).
1603 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1604 vector element, not from the 4th, since PSECS is now at the end.
1605 (Fcurrent_idle_time): Doc fix.
1607 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1609 Function to mark objects and remove killed buffers at once.
1610 * alloc.c (discard_killed_buffers): Rename to ...
1611 (mark_discard_killed buffers) ... new name. Add marking
1612 of remaining objects. Fix comment. Adjust users.
1613 (mark_object): Do not touch frame buffer lists here.
1614 * frame.c (delete_frame): Reset frame buffer lists here.
1616 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1618 Better workaround for GNOME bug when --enable-gcc-warnings.
1619 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1620 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1621 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1623 Simplify SIGIO usage (Bug#12408).
1624 The code that dealt with SIGIO was crufty and confusing, e.g., it
1625 played tricks like "#undef SIGIO" but these tricks were not used
1626 consistently. Simplify mostly by not #undeffing standard symbols,
1627 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1628 or not as we please) rather than "defined SIGIO" (standard symbol
1629 that we probably shouldn't #undef).
1630 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1631 Modules that need it can include it.
1632 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1633 * dispextern.h (ignore_sigio): New decl.
1634 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1635 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1636 * emacs.c (shut_down_emacs):
1637 * keyboard.c (kbd_buffer_store_event_hold):
1638 Use ignore_sigio rather than invoking 'signal' directly.
1639 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1641 (FIONREAD, SIGIO): Do not #undef.
1642 (tty_read_avail_input): Use #error rather than a syntax error.
1643 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1644 for I_PIPE, used by SETUP_SLAVE_PTY.
1645 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1646 * sysdep.c (croak): Remove; no longer needed. This bit of
1647 temporary code, with Fred N. Fish's comment that it's temporary,
1648 has been in Emacs since at least 1992!
1649 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1650 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1651 * syssignal.h (croak): Remove decl.
1652 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1653 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1654 now that we're termios-only.
1655 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1656 * term.c (dissociate_if_controlling_tty): Use #error rather than
1659 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1660 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1661 to work around GNOME bug 683906.
1662 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1663 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1664 This works around GCC bug 54561.
1666 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1668 More fixes for 'volatile' and setjmp/longjmp.
1669 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1670 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1671 (png_load_body) [HAVE_PNG]:
1672 (jpeg_load_body) [HAVE_JPEG]:
1673 New function, with most of the old parent function's body.
1674 (png_load) [HAVE_PNG]:
1675 (jpeg_load) [HAVE_JPEG]:
1676 Invoke the new function, to avoid longjmp munging our locals.
1677 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1678 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1679 longjmp is passed 2, as the C standard doesn't guarantee this.
1680 Instead, store the failure code into mgr->failure_code.
1682 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1684 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1685 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1686 (syms_of_keyboard): Remove support for unread-command-char.
1688 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1690 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1691 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1692 violation. (Bug#12426)
1694 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1696 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1698 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1700 * eval.c: Add `inhibit-debugger'.
1701 (Qinhibit_debugger): New symbol.
1702 (call_debugger): Bind it instead of Qdebug_on_error.
1703 (maybe_call_debugger): Test Vinhibit_debugger.
1704 (syms_of_eval): Define inhibit-debugger.
1705 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1706 (syms_of_xdisp): Remove inhibit-debug-on-message.
1708 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1710 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1711 If a nonvolatile local variable is written before a _longjmp to
1712 the frame containing the variable, and is read after the _longjmp,
1713 the value read is indeterminate. Some local variables of type
1714 'struct handler' and 'struct catchtag' are used in this way, so
1715 mark each of their slots as volatile if the slot can be set before
1716 _longjmp and read afterwards.
1717 * lisp.h (struct handler): var and chosen_clause are now volatile.
1718 (struct catchtag): val, next, and pdlcount are now volatile.
1720 * bidi.c (bidi_push_it, bidi_pop_it):
1721 * fns.c (copy_hash_table):
1722 * image.c (define_image_type):
1723 * keyboard.c (kbd_buffer_store_event_hold):
1724 * process.c (Fprocess_send_eof):
1725 * xfaces.c (x_create_gc) [HAVE_NS]:
1726 * xgselect.c (xg_select):
1727 Prefer assignment to memcpy when either will do.
1729 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1730 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1731 time an item is removed. No need to mark this function 'inline';
1732 the compiler knows better than we do.
1734 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1736 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1737 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1738 to change_frame_size (Bug#12388).
1739 (windowDidResize:): Pass YES to updateFrameSize.
1741 * nsterm.h: Add delay parameter to updateFrameSize.
1743 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1745 Discard killed buffers from deleted window and frame objects.
1746 This reduces an amount of references to killed buffers and
1747 helps GC to reclaim them faster.
1748 * alloc.c (discard_killed_buffers): New function.
1749 (mark_object): Use it for deleted windows and frames.
1750 (mark_object): If symbol's value is set up for a killed buffer
1751 or deleted frame, restore it's global binding.
1752 * data.c (swap_in_global_binding): Add GC notice.
1753 (swap_in_symval_forwarding): Use convenient set_blv_where.
1754 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1755 * window.h: ... to here.
1757 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1759 Convenient macro to check whether the buffer is live.
1760 * buffer.h (BUFFER_LIVE_P): New macro.
1761 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1762 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1764 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1766 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1767 composition cases (Bug#12364).
1769 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1770 overhang of succeeding glyphs overlapping box cursor.
1772 * w32term.c (x_draw_glyph_string): Likewise.
1774 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1776 Simplify, document, and port floating-point (Bug#12381).
1777 The porting part of this patch fixes bugs on non-IEEE platforms
1778 with frexp, ldexp, logb.
1779 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1781 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1782 support, by removing commented-out code and briefly listing the
1783 C89 functions excluded. The commented-out stuff was confusing
1784 maintenance, e.g., we thought we needed cbrt but it was commented out.
1785 (logb): Remove decl; no longer needed.
1786 (isfinite): New macro, if not already supplied.
1787 (isnan): Don't replace any existing macro.
1788 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1789 are present on all C89 platforms.
1790 (Ffrexp): Do not special-case zero, as frexp does the right thing
1792 (Flogb): Do not use logb, as it doesn't have the desired meaning
1793 on hosts that use non-base-2 floating point. Instead, stick with
1794 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1795 frexp, to avoid getting an unspecified result.
1797 * xdisp.c (Qinhibit_debug_on_message): Now static.
1799 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1801 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1802 NSBezierPath (Bug#12131).
1804 2012-09-10 Chong Yidong <cyd@gnu.org>
1806 * fns.c (Fdelq, Fdelete): Doc fix.
1808 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1810 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1811 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1813 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1815 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1816 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1819 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1821 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1822 left fringe if the window has a left margin. This avoids leaving
1823 traces of the cursor because its leftmost pixel is not drawn over.
1825 * dispnew.c (update_window_line): When the left margin area of a
1826 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1827 that screen line. (Bug#12277)
1829 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1831 Assume C89 or later for math functions (Bug#12381).
1832 This simplifies the code, and makes it a bit smaller and faster,
1833 and (most important) makes it easier to clean up signal handling
1834 since we can stop worring about floating-point exceptions in
1835 library code. That was a problem before C89, but the problem
1836 went away many years ago on all practical Emacs targets.
1837 * data.c, image.c, lread.c, print.c:
1838 Don't include <math.h>; no longer needed.
1839 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1840 might be autoconfigured, as that never happens.
1842 * doprnt.c (DBL_MAX_10_EXP):
1843 * print.c (DBL_DIG):
1844 Remove. C89 or later always defines these.
1845 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1846 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1847 (arith_error, domain_error, domain_error2):
1848 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1849 no longer needed -- we simply return what C returns. All uses removed.
1850 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1852 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1853 Remove. All uses expanded, as these macros are no longer used
1854 more than once and are now more trouble than they're worth.
1855 (Ftan): Use tan, not sin / cos.
1856 (Flogb): Assume C89 frexp.
1857 (fmod_float): Assume C89 fmod.
1858 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1859 (init_floatfns): Remove. All uses removed.
1861 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1863 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1864 compositeToPoint for OSX < 10.6 (Bug#12390).
1866 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1868 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1869 This produces more-accurate results.
1871 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1873 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1874 changes (Bug#12088).
1876 2012-09-08 Chong Yidong <cyd@gnu.org>
1878 * syntax.c (Fstring_to_syntax): Doc fix.
1880 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1882 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1883 in the internal border.
1884 (x_set_window_size): Remove static variables and their usage.
1885 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1886 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1887 Remove fringe/internal border adjustment (Bug#11052).
1888 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1889 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1890 (ns_fix_rect_ibw): Remove.
1891 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1892 (ns_dumpglyphs_box_or_relief): Ditto.
1893 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1895 (ns_dumpglyphs_image): Ditto.
1896 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1898 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1899 their usage. Add fringe_extended_p and its use as in other terms.
1900 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1901 scroll bar was removed.
1902 (updateFrameSize): New function.
1903 (windowDidResize): Move code to updateFrameSize and call it.
1905 * nsterm.h (EmacsView): Add updateFrameSize.
1907 2012-09-07 Chong Yidong <cyd@gnu.org>
1909 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1911 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1913 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1915 More signal-handler cleanup (Bug#12327).
1916 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1917 Problem introduced when merging patches. Noted by Eli Zaretskii in
1918 <http://bugs.gnu.org/12327#67>.
1919 * floatfns.c: Comment fix.
1920 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1921 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1922 and anyway the declaration is harmless even if SIGDANGER is not defined.
1923 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1924 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1925 source files not surprisingly expected syssignal.h to define, or
1926 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1927 Include <sys/ioctl.h>, for FIONREAD.
1928 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1929 This eliminates a problem whereby other files mysteriously had
1930 to include "syssignal.h" before including "systty.h" if they
1931 wanted to use "#ifdef SIGIO".
1933 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1935 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1937 * w32.c (sigemptyset): Empty the set.
1938 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1940 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1942 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1944 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1945 (mark_object): Likewise for frame objects.
1947 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1949 * syssignal.h (handle_on_main_thread): Always declare,
1950 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1951 This ports to platforms without HAVE_PTHREAD.
1953 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1955 Signal-handler cleanup (Bug#12327).
1956 Emacs's signal handlers were written in the old 4.2BSD style with
1957 sigblock and sigmask and so forth, and this led to some
1958 inefficiencies and confusion. Rewrite these to use
1959 pthread_sigmask etc. without copying signal sets around. Also,
1960 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1961 'signal', and instead use functions that do not attempt to take
1962 over the system name space. This patch causes Emacs's text
1963 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1964 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1965 Do not include <signal.h> or "syssignal.h", as these
1966 modules do not use signals.
1967 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1968 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1969 Do not include <signal.h>, as "syssignal.h" does that for us now.
1970 * atimer.c (sigmask_atimers): New function.
1971 (block_atimers, unblock_atimers): New functions,
1972 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1974 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1975 no longer needed here.
1976 * emacs.c (main): Inspect existing signal handler with sigaction,
1977 so that there's no need to block and unblock SIGHUP.
1978 * sysdep.c (struct save_signal): New member 'action', replacing
1979 old member 'handler'.
1980 (save_signal_handlers, restore_signal_handlers):
1981 Use sigaction instead of 'signal' to save and restore.
1982 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1983 New function. All users of 'signal' modified to use set_sighandler
1984 if they're writeonly, and to use sys_signal if they're read+write.
1985 (emacs_sigaction_init, forwarded_signal): New functions.
1986 (sys_signal): Remove. All uses replaced by calls to sigaction
1987 and emacs_sigaction_init, or by direct calls to 'signal'.
1988 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1989 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1990 all uses replaced by pthread_sigmask etc. calls.
1991 * syssignal.h: Include <signal.h>.
1992 (emacs_sigaction_init, forwarded_signal): New decls.
1993 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1994 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1995 (sigmask, sys_sigmask): Remove; no longer needed.
1996 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1997 (sigblock, sigunblock, sigfree):
1998 (sigsetmask) [!defined sigsetmask]:
1999 Remove. All uses replaced by pthread_sigmask.
2000 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2001 no longer need to be replaced, and its typical old uses
2002 are now done via emacs_sigaction_init and sigaction.
2003 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2004 (sys_sigdel): Remove; unused.
2005 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2007 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2009 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2010 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2012 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2014 Explicitly mark buffer_defaults and buffer_local_symbols.
2015 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2016 mark_local_symbols here.
2017 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2018 since special buffers aren't marked here any more.
2019 (allocate_buffer): Chain new buffer with all_buffers here...
2020 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2022 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2023 (syms_of_buffer): Remove staticpro of the above.
2024 (init_buffer_once): Set names for buffer_defaults and
2025 buffer_local_symbols.
2027 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2029 Use bool for booleans in font-related modules.
2030 * font.c (font_intern_prop, font_style_to_value)
2031 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2032 (generate_otf_features, font_check_otf_features, font_check_otf)
2033 (font_match_p, font_list_entities, font_at):
2034 * fontset.c (fontset_id_valid_p, reorder_font_vector
2035 (fontset_find_font, Fset_fontset_font)
2036 (face_suitable_for_char_p) [0]:
2037 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2038 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2039 (m17n_flt_initialized, ftfont_shape_by_flt):
2040 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2041 * nsfont.m (nsfont_draw):
2042 * w32font.c (w32font_draw):
2043 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2044 Use bool for booleans.
2045 * font.h: Adjust to above API changes.
2046 (struct font, struct font_driver, struct font_driver_list):
2047 Use bool for booleans.
2048 (struct font): Remove useless member encoding_type.
2050 * fontset.c, xftfont.c: Omit unnecessary static decls.
2052 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2054 * alloc.c (mark_object): Revert window marking code
2055 since it's unsafe for the Fset_window_configuration.
2057 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2059 Fix race conditions with signal handlers and errno (Bug#12327).
2060 Be more systematic about preserving errno whenever a signal
2061 handler returns, even if it's not in the main thread. Do this by
2062 renaming signal handlers to distinguish between signal delivery
2063 and signal handling. All uses changed.
2064 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2065 * data.c (deliver_arith_signal): Rename from arith_error.
2066 * dispnew.c (deliver_window_change_signal): Rename from
2067 window_change_signal.
2068 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2069 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2070 * keyboard.c (deliver_input_available_signal): Rename from
2071 input_available_signal.
2072 (deliver_user_signal): Rename from handle_user_signal.
2073 (deliver_interrupt_signal): Rename from interrupt_signal.
2074 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2075 (deliver_child_signal): Rename from sigchld_handler.
2076 * atimer.c (handle_alarm_signal):
2077 * data.c (handle_arith_signal):
2078 * dispnew.c (handle_window_change_signal):
2079 * emacs.c (handle_fatal_signal, handle_danger_signal):
2080 * keyboard.c (handle_input_available_signal):
2081 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2082 * process.c (handle_pipe_signal, handle_child_signal):
2083 New functions, with the actual signal-handling code taken from the
2084 original respective signal handlers, sans the sporadic attempts to
2085 preserve errno, since that's now done by handle_on_main_thread.
2086 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2087 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2088 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2090 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2091 Move initialization of main_thread to sysdep.c's init_signals.
2092 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2093 our usage, and simplifies the mainline code.
2094 (record_child_status_change): New static function, as a helper
2095 for handle_child_signal, and with most of the old child handler's
2097 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2098 (handle_child_signal): Use the above.
2099 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2100 Moved here from emacs.c.
2101 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2102 code moved here from emacs.c's main function.
2103 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2104 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2105 This lets callers save and restore errno properly.
2107 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2109 Remove redundant or unused things here and there.
2110 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2111 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2112 * editfns.c (Fcompare_buffer_substrings): Likewise.
2113 * frame.h (struct terminal, struct font_driver_list):
2114 Remove redundant declarations.
2115 * window.h (Qleft, Qright): Likewise.
2117 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2119 Do not mark objects from deleted buffers, windows and frames.
2120 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2121 (mark_object): Likewise for windows and frames.
2123 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2125 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2126 buffer_defaults and buffer_local_symbols as valid objects.
2127 Return special value to denote them.
2129 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2131 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2132 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2133 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2134 (file_name_absolute_p, Fsubstitute_in_file_name):
2135 (check_executable, check_writable, Ffile_accessible_directory_p)
2136 (Fset_file_selinux_context, Fdefault_file_modes)
2137 (Finsert_file_contents, choose_write_coding_system)
2138 (Fwrite_region, build_annotations, a_write, e_write)
2140 * filelock.c (boot_time_initialized, get_boot_time)
2141 (get_boot_time_1, lock_file_1, within_one_second):
2142 * floatfns.c (in_float):
2143 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2144 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2145 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2146 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2147 * window.c (compare_window_configurations):
2148 Use bool for booleans.
2149 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2150 (Fdefault_file_modes): Now mode_t, not int, for modes.
2151 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2152 (internal_delete_file): Now returns void, not a (boolean) int,
2153 since nobody was looking at the return value.
2154 * lisp.h, window.h: Adjust to above API changes.
2156 * xdisp.c (set_message): Simplify and reindent last change.
2158 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2160 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2162 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2164 * eval.c (call_debugger): Make the function non-static so that we
2165 can call it from set_message.
2167 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2168 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2170 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2172 Give more-useful info on a fatal error (Bug#12328).
2173 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2174 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2175 of doing the work ourselves.
2176 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2177 do most of the work.
2178 (fatal_error_backtrace): New function, taken from the guts
2179 of the old fatal_error_signal, but with a new option to output
2181 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2182 info about the signal than just its number.
2183 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2184 * sysdep.c: Include <execinfo.h>
2185 (emacs_backtrace): New function, taken partly from the previous
2186 code of the 'die' function.
2187 (emacs_abort): Call fatal_error_backtrace rather than abort.
2189 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2191 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2192 eager (load-time) macro-expansion.
2193 * lisp.mk (lisp): Add macroexp.
2195 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2197 Simplify redefinition of 'abort' (Bug#12316).
2198 Do not try to redefine the 'abort' function. Instead, redo
2199 the code so that it calls 'emacs_abort' rather than 'abort'.
2200 This removes the need for the NO_ABORT configure-time macro
2201 and makes it easier to change the abort code to do a backtrace.
2202 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2203 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2204 Remove; sysdep.c's emacs_abort now takes its place.
2205 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2206 'abort' changed to use 'emacs_abort'.
2207 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2208 (abort) [!defined abort]: Rename to ...
2209 (emacs_abort): ... new name.
2210 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2211 the place of the old 'abort' in emacs.c.
2212 * w32.c, w32fns.c (abort): Do not #undef.
2213 * w32.c (emacs_abort): Rename from w32_abort.
2215 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2217 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2218 offsets[j].dv, since the y axis of the screen coordinates points
2219 down, while the y axis of the font definition coordinates points
2220 up. This fixes display of Arabic diacritics such as KASRA and
2221 KASRATAN. (Bug#11860)
2223 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2225 Be more systematic about _setjmp vs setjmp.
2226 * alloc.c (test_setjmp, mark_stack):
2227 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2228 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2229 (png_load, my_error_exit, jpeg_load):
2230 * process.c (send_process_trap, send_process):
2231 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2232 The underscored versions are up to 30x faster on some hosts.
2233 Formerly, the code used setjmp+longjmp sometimes and
2234 _setjmp+_longjmp at other times, with no particular reason to
2235 prefer setjmp+longjmp.
2237 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2239 Fix minor problem found by static checking.
2240 * buffer.c (Fdelete_all_overlays): Return nil.
2242 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2244 * buffer.c (Fdelete_all_overlays): New function.
2246 2012-09-03 Chong Yidong <cyd@gnu.org>
2248 * gtkutil.c: Add extern decl for Qxft.
2250 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2252 * emacs.c, eval.c: Use bool for boolean.
2253 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2254 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2255 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2256 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2257 (main, decode_env_path, Fdaemon_initialized):
2258 * eval.c (call_debugger, Finteractive_p, interactive_p):
2259 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2260 (maybe_call_debugger, Fbacktrace):
2261 * process.c (read_process_output, exec_sentinel):
2262 Use bool for booleans.
2263 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2264 All callers changed.
2265 * eval.c (interactive_p): Omit always-true boolean argument
2266 EXCLUDE_SUBRS_P. All callers changed.
2267 * dispextern.h, lisp.h: Reflect above API changes.
2268 * firstfile.c (dummy): Use the address of 'main', whose signature
2269 won't change, instead of the address of 'initialize', whose
2270 signature just changed from int to bool.
2271 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2272 * msdos.c (fatal_error_in_progress): ... from here.
2273 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2275 (redisplay_internal, unwind_redisplay): Simply clear
2276 REDISPLAYING_P when unwinding, instead of saving its previous,
2277 always-false value and then restoring it.
2279 Clean up some extern decls.
2280 Mostly, this hoists extern decls out of .c files and into .h files.
2281 That way, we're more likely to catch errors if the interfaces change.
2282 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2283 declare xg_mark_data.
2284 * dispextern.h (x_frame_parm_handlers):
2286 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2287 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2288 (Qultra_bold, Qoblique, Qitalic):
2289 Move extern decl here from .c file.
2290 * alloc.c (xg_mark_data) [USE_GTK]:
2292 * eval.c (Qlexical_binding):
2293 * fns.c (time) [!HAVE_UNISTD_H]:
2294 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2295 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2296 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2297 * lread.c (Qinternal_interpreter_environment):
2298 * minibuf.c (Qbuffer):
2299 * process.c (QCfamily, QCfilter):
2300 * widget.c (free_frame_faces):
2301 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2302 * xfont.c (x_clear_errors):
2303 * xterm.c (x_frame_parm_handlers):
2304 Remove now-redundant extern decls.
2305 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2306 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2308 * xfaces.c: Remove unnecessary static decls.
2309 * xterm.c (updating_frame): Remove decl of nonexistent object.
2311 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2312 when building globals.h, as the objects that are not built on
2313 this host are not needed to compile C files on this host.
2315 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2317 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2319 * frame.h: Add missing prototype for x_wm_set_size_hint.
2321 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2323 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2324 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2325 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2326 (Fsubstitute_command_keys):
2327 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2328 (save_excursion_save, save_excursion_restore)
2329 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2330 (format_time_string, general_insert_function)
2331 (make_buffer_string, make_buffer_string_both)
2332 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2333 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2334 (copy_text, insert_1, insert_1_both, insert_from_string)
2335 (insert_from_string_before_markers, insert_from_string_1)
2336 (insert_from_buffer, insert_from_buffer_1, replace_range)
2337 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2338 (del_range_2, modify_region):
2339 * intervals.c (intervals_equal, balance_possible_root_interval)
2340 (adjust_intervals_for_insertion, merge_properties_sticky)
2341 (graft_intervals_into_buffer, lookup_char_property)
2342 (adjust_for_invis_intang, set_point_both)
2343 (get_property_and_range, compare_string_intervals)
2344 (set_intervals_multibyte_1, set_intervals_multibyte):
2345 * keyboard.c (decode_timer):
2346 Use bool for boolean.
2347 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2348 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2350 2012-09-02 Chong Yidong <cyd@gnu.org>
2352 * keymap.c (push_key_description): Print M-TAB as C-M-i
2355 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2357 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2358 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2359 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2360 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2361 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2362 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2363 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2365 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2367 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2368 more than one grapheme cluster passed to the shaper: compute the
2369 offset adjustment values separately for each cluster. (Bug#11860)
2371 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2372 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2373 about implicit conversions from integer to pointer.
2375 2012-09-01 Daniel Colascione <dancol@dancol.org>
2377 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2378 system used too early.
2380 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2382 Better seed support for (random).
2383 * emacs.c (main): Call init_random.
2384 * fns.c (Frandom): Set the seed from a string argument, if given.
2385 Remove long-obsolete Gentzel cruft.
2386 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2387 (init_random): New function.
2389 2012-09-01 Daniel Colascione <dancol@dancol.org>
2391 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2392 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2393 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2394 x_wm_set_size_hint, x_query_colors, x_real_positions,
2395 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2396 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2397 all of which have been moved to common code.
2399 * xfaces.c: Include TERM_HEADER instead of listing all possible
2400 window-system headers.
2402 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2405 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2406 directly accessing frame internals.
2408 * w32font.h: Include font.h. Define syms_of_w32font and
2411 * process.c: Include TERM_HEADER instead of listing all possible
2412 window-system headers.
2414 * nsterm.h: Remove declarations now in frame.h.
2415 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2417 * menu.c: Include TERM_HEADER instead of listing all possible
2418 window-system headers.
2420 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2423 * keyboard.c: Include TERM_HEADER instead of listing all possible
2424 window-system headers.
2426 * image.c: Include TERM_HEADER instead of listing all possible
2427 window-system headers. Declare Vlibrary_cache when compiling for
2430 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2431 window system declarations.
2433 * frame.h: Move common functions here: set_frame_menubar,
2434 x_set_window_size, x_sync, x_get_focus_frame,
2435 x_set_mouse_position, x_set_mouse_pixel_position,
2436 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2437 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2438 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2439 x_activate_menubar, x_real_positions, x_bitmap_icon,
2440 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2443 * frame.c: Include TERM_HEADER instead of listing all possible
2444 window-system headers.
2446 * font.c: Include TERM_HEADER instead of listing all possible
2447 window-system headers.
2449 * emacs.c: Include TERM_HEADER.
2451 * dispnew.c: Include TERM_HEADER instead of listing all possible
2452 window-system headers.
2454 * ccl.h: Include character.h.
2456 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2457 the current window system; include in list of objects to link into
2460 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2462 Remove mark_ttys function and fix tty_display_info initialization.
2463 * lisp.h (mark_ttys): Remove prototype.
2464 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2465 to mark_ttys because all possible values of 'top_frame' slot are
2466 the frames which are reachable from Vframe_list.
2467 * term.c (mark_ttys): Remove.
2468 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2470 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2472 Change struct frame bitfields from unsigned char to unsigned.
2473 * frame.h (struct frame): Change type of 'display_preempted',
2474 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2475 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2476 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2477 bitfields from unsigned char to unsigned.
2479 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2481 Remove unused member of struct x_output and struct w32_output.
2482 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2483 * w32term.h (struct w32_output): Likewise.
2485 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2487 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2488 does not become zero (Bug#12234).
2490 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2492 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2493 for GCC 4.7.1 x86-64.
2495 2012-08-30 Glenn Morris <rgm@gnu.org>
2497 * lread.c (init_lread): For out-of-tree builds, only add the
2498 source directory's site-lisp dir to the load-path if it exists,
2499 consistent with in-tree builds. (Bug#12302)
2501 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2503 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2504 button_values to NULL. Call setStykeMask so dialogs get a close button.
2505 (windowShouldClose:): Set window_closed.
2506 (dealloc): New member, free button_values.
2507 (process_dialog:): Make member function. Remove window argument,
2508 replace window with self. Count buttons and allocate and store values
2510 (addButton:value:row:): value is int with the name tag. Call setTag
2511 with tag. Remove return self, declare return value as void.
2512 (addString:row:): Remove return self, declare return value as void.
2513 (addSplit): Remove return self, declare return value as void.
2514 (clicked:): Remove return self, declare return value as void.
2515 Set dialog_return to button_values[seltag]. Code formatting change.
2516 (initFromContents:isQuestion:): Adjust call to process_dialog.
2517 Code formatting change.
2518 (timeout_handler:): Set timer_fired to YES.
2519 (runDialogAt:): Set timer_fired to NO.
2520 Handle click on close button as quit.
2522 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2523 Add window_closed and button_values. Add void as return value for
2524 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2525 Add process_dialog as new member.
2527 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2529 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2530 is not one of the heaps we manage. (Bug#12242)
2532 2012-08-28 Glenn Morris <rgm@gnu.org>
2534 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2536 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2538 * window.c (Fset_window_configuration): Remove handling of
2539 auto-buffer-name window parameter. Install revision of reverted
2542 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2544 Do not allow to set major mode for a dead buffer.
2545 * buffer.c (Fset_buffer_major_mode): Signal an error
2546 if the buffer is dead.
2547 (Fother_buffer, other_buffer_safely): Remove redundant
2550 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2552 Always use set_buffer_if_live to restore original buffer at unwind.
2553 * buffer.h (record_unwind_current_buffer): New function.
2554 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2555 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2556 * undo.c, window.c: Adjust users.
2557 * buffer.c (set_buffer_if_live): Fix comment.
2559 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2561 Fix usage of set_buffer_internal.
2562 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2563 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2564 * coding.c (decode_coding): Omit redundant test.
2565 * fileio.c (decide_coding_unwind): Likewise.
2566 * fns.c (secure_hash): Likewise.
2567 * insdel.c (modify_region): Likewise.
2568 * keyboard.c (command_loop_1): Likewise.
2569 * print.c (PRINTFINISH): Likewise.
2570 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2572 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2574 * dispnew.c: Use bool for boolean.
2575 (frame_garbaged, display_completed, delayed_size_change)
2576 (fonts_changed_p, add_window_display_history)
2577 (add_frame_display_history, verify_row_hash)
2578 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2579 (row_equal_p, realloc_glyph_pool)
2580 (allocate_matrices_for_frame_redisplay)
2581 (showing_window_margins_p)
2582 (adjust_frame_glyphs_for_frame_redisplay)
2583 (build_frame_matrix_from_leaf_window, make_current)
2584 (mirrored_line_dance, mirror_line_dance, update_frame)
2585 (update_window_tree, update_single_window)
2586 (check_current_matrix_flags, update_window, update_text_area)
2587 (update_window_line, set_window_update_flags, scrolling_window)
2588 (update_frame_1, scrolling, buffer_posn_from_coords)
2589 (do_pending_window_change, change_frame_size)
2590 (change_frame_size_1, sit_for):
2591 Use bool for boolean.
2592 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2593 and remove last int (actually boolean) argument, which was always 0.
2594 All callers changed.
2595 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2596 * dispextern.h (struct composition_it): Use bool for boolean.
2597 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2598 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2599 * dired.c (file_name_completion):
2600 Use bool for boolean. (This was missed in an earlier change.)
2602 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2604 * window.c (Fset_window_configuration): Revert first part of
2607 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2609 * nsterm.h (NSPanel): New class variable dialog_return.
2611 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2612 Initialize dialog_return.
2613 (windowShouldClose:): Use stop instead of stopModalWithCode.
2614 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2615 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2617 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2620 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2622 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2623 * composite.c (find_composition, composition_gstring_p)
2624 (composition_reseat_it, find_automatic_composition):
2625 * data.c (let_shadows_buffer_binding_p)
2626 (let_shadows_global_binding_p, set_internal, make_blv)
2627 (Fmake_variable_buffer_local, Fmake_local_variable)
2628 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2629 (cons_to_signed, arith_driver):
2630 * dbusbind.c (xd_in_read_queued_messages):
2631 * dired.c (directory_files_internal, file_name_completion):
2632 Use bool for booleans.
2633 * dired.c (file_name_completion):
2634 * process.h (fd_callback):
2635 Omit int (actually boolean) argument. It wasn't being used.
2637 * composite.h, lisp.h: Reflect above API changes.
2639 * cmds.c, coding.c: Use bool for booleans.
2640 * cmds.c (move_point, Fself_insert_command):
2641 * coding.h (struct composition status, struct coding_system):
2642 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2643 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2644 (emacs_mule_char, decode_coding_emacs_mule)
2645 (encode_coding_emacs_mule, detect_coding_iso_2022)
2646 (decode_coding_iso_2022, encode_invocation_designation)
2647 (encode_designation_at_bol, encode_coding_iso_2022)
2648 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2649 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2650 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2651 (encode_coding_raw_text, detect_coding_charset)
2652 (decode_coding_charset, encode_coding_charset, detect_eol)
2653 (detect_coding, get_translation_table, produce_chars)
2654 (consume_chars, reused_workbuf_in_use)
2655 (make_conversion_work_buffer, code_conversion_save)
2656 (decode_coding_object, encode_coding_object)
2657 (detect_coding_system, char_encodable_p)
2658 (Funencodable_char_position, code_convert_region)
2659 (code_convert_string, code_convert_string_norecord)
2660 (Fset_coding_system_priority):
2661 * fileio.c (Finsert_file_contents):
2662 Use bool for booleans.
2663 * coding.h, lisp.h: Reflect above API changes.
2664 * coding.c: Remove unnecessary static function decls.
2665 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2666 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2667 not a boolean 'int', since callers never look at the return value.
2668 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2669 * coding.h (decoding_buffer_size, encoding_buffer_size)
2670 (emacs_mule_string_char): Remove unused extern decls.
2671 (struct iso_2022_spec, struct coding_system):
2672 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2673 (struct emacs_mule_spec): Remove unused field 'full_support'.
2674 All initializations removed.
2675 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2677 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2679 Fix spare memory change (Bug#12286).
2680 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2681 (valid_lisp_object_p): Likewise.
2683 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2685 * window.c (Fset_window_configuration): Record any window's old
2686 buffer if it's replaced (see Bug#8789). If the new current
2687 buffer doesn't appear in the selected window, go to its old
2690 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2692 Special MEM_TYPE_SPARE to denote reserved memory.
2693 * alloc.c (enum mem_type): New memory type.
2694 (refill_memory_reserve): Use new type for spare memory.
2695 This prevents live_cons_p and live_string_p from incorrect
2696 detection of uninitialized objects from spare memory as live.
2698 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2701 * Makefile.in (.PHONY): versioclean -> versionclean.
2703 Remove unused external symbols.
2704 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2705 * window.c (Qwindow_valid_p, decode_valid_window):
2706 Now static, not extern.
2707 * data.c (Qinterval): Remove; unused.
2708 (syms_of_data): Do not define 'interval'.
2709 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2710 * window.h (decode_valid_window):
2713 * character.c, charset.c, chartab.c: Use bool for booleans.
2714 * character.c (lisp_string_width, string_count_byte8)
2715 (string_escape_byte8):
2716 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2717 (load_charset_map_from_file, map_charset_chars)
2718 (Fdefine_charset_internal, define_charset_internal)
2719 (Fdeclare_equiv_charset, find_charsets_in_text)
2720 (Ffind_charset_region, char_charset, Fiso_charset):
2721 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2722 (sub_char_table_set, sub_char_table_set_range)
2723 (char_table_set_range, optimize_sub_char_table)
2724 (map_sub_char_table):
2725 Use bool for boolean.
2726 * character.c (str_to_unibyte): Omit last boolean argument; it was
2727 always 0. All callers changed.
2728 * character.h, charset.h: Adjust to match previous changes.
2729 * character.h (char_printable_p): Remove decl of nonexistent function.
2730 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2731 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2732 are all boolean, so make them single-bit bitfields.
2734 * lisp.h (ASET): Remove attempt to detect side effects.
2735 It was meant to be temporary and it often doesn't work,
2736 because when IDX has side effects the behavior of IDX==IDX
2737 is undefined. See Stefan Monnier in
2738 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2740 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2742 * lisp.h (functionp): New function (extracted from Ffunctionp).
2743 (FUNCTIONP): Use it.
2744 * eval.c (Ffunctionp): Use it.
2746 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2748 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2749 as that's faster and simpler than static storage. Don't bother
2750 with the g_main_context_query overhead if g_main_context_pending
2751 says no events are pending.
2752 (gfds, gfds_size): Remove these static vars.
2753 (xgselect_initialize): Remove; no longer needed.
2754 All uses and decls removed.
2756 * emacs.c (fatal_error_signal_hook): Remove.
2757 All uses removed. This leftover from old code was always 0.
2759 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2760 * casefiddle.c (casify_object, casify_region):
2761 * casetab.c (set_case_table):
2762 * category.c, category.h (word_boundary_p):
2763 * category.h (CHAR_HAS_CATEGORY):
2764 Use bool for booleans, instead of int.
2766 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2768 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2770 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2772 On assertion failure, print backtrace if available.
2773 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2774 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2775 * Makefile.in (LIB_EXECINFO): New macro.
2778 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2779 * bytecode.c (exec_byte_code):
2780 * callint.c (check_mark, Fcall_interactively):
2781 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2782 (getenv_internal, sync_process_alive, call_process_exited):
2783 * lisp.h (USE_SAFE_ALLOCA):
2784 Use bool for booleans, instead of int.
2785 * lisp.h, process.h: Adjust prototypes to match above changes.
2786 * callint.c (Fcall_interactively): Don't assume the mark's
2787 offset fits in 'int'.
2789 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2791 * buffer.c, buffer.h: Use bool for boolean.
2792 * buffer.c (reset_buffer_local_variables)
2793 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2794 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2795 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2796 (overlay_touches_p, overlay_strings, Foverlay_put)
2797 (report_overlay_modification, call_overlay_mod_hooks):
2798 (mmap_enlarge, mmap_set_vars):
2799 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2800 Use bool for booleans, instead of int.
2801 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2802 since the 1-or-0 return value is always ignored anyway.
2803 (mmap_initialized_p):
2804 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2805 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2807 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2809 * bidi.c: Use bool for boolean.
2810 This is a bit more readable, and makes the text segment of bidi.o
2811 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2812 Presumably it's faster too.
2813 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2815 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2816 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2817 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2818 (bidi_explicit_dir_char, bidi_level_of_next_char)
2819 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2820 Use bool for booleans, instead of int.
2821 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2822 (bidi_unshelve_cache): Adjust decls to match code.
2824 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2826 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2829 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2831 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2832 * atimer.h: Include <stdbool.h>.
2834 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2836 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2837 compile time tests instead of run time tests on systems that do
2839 (FRAME_MAC_P): Remove leftover from deleted code.
2840 * frame.c (syms_of_frame): Remove leftover from deleted code.
2842 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2844 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2846 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2848 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2849 Otherwise, the compiler complains about (A?B:C) where B is void
2850 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2851 (fontset_add): Return void, for FONTSET_ADD.
2853 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2855 * alloc.c: Use bool for booleans.
2856 (gc_in_progress, abort_on_gc)
2857 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2858 (dont_register_blocks) [GC_MALLOC_CHECK]:
2859 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2860 (check_string_bytes, make_specified_string, memory_full)
2861 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2862 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2863 (mark_stack, valid_pointer_p, make_pure_string)
2864 (Fgarbage_collect, survives_gc_p, gc_sweep):
2865 Use bool for booleans, instead of int.
2866 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2867 Remove unused local.
2868 * alloc.c (PURE_POINTER_P):
2869 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2870 * editfns.c (Fformat):
2871 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2873 * fns.c (sweep_weak_table):
2874 * lisp.h (suppress_checking, push_message, survives_gc_p)
2875 (make_pure_string, gc_in_progress, abort_on_gc):
2876 * lread.c (readchar, read1):
2877 * print.c (Fprin1_to_string):
2878 * xdisp.c (push_message):
2879 Use bool for booleans affected directly or indirectly by
2882 Make recently-introduced setters macros.
2883 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2884 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2885 (set_fontset_default, set_fontset_fallback): Rename from their
2886 upper-case counterparts, and make them functions rather than macros.
2887 This is more consistent with the other recently-introduced setters.
2888 These don't need to be inline, since they're local.
2890 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2892 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2893 the loop (Bug#12247).
2895 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2897 * lisp.h (vcopy): Use memcpy rather than our own loop.
2898 This fixes a performance regression introduced by the recent
2899 addition of vcopy. This means 'vcopy' will need to be modified
2900 for a copying collector, but that's OK. Also, tighten the
2901 checking in the assertion.
2903 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2905 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2906 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2907 non-base glyph for the width of the base character, according to
2908 what x_draw_composite_glyph_string_foreground expects.
2909 Generate WADJUST value according to composition_gstring_width's
2910 expectations, to produce correct width of the composed character.
2911 Reverse the sign of the DU offset produced by ScriptPlace.
2913 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2915 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2917 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2919 Avoid direct writes to contents member of struct Lisp_Vector.
2920 * lisp.h (vcopy): New function to copy data into vector.
2921 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2922 * fns.c (Ffillarray): Use ASET.
2923 * keyboard.c (timer_check_2): Use AREF and ASET.
2924 (append_tool_bar_item, Frecent_keys): Use vcopy.
2925 * lread.c (read_vector): Use ASET.
2926 * msdos.c (Frecent_doskeys): Use vcopy.
2927 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2928 (Finternal_merge_in_global_face): Use ASET and vcopy.
2929 * xfont.c (xfont_list_pattern): Likewise.
2931 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2933 * window.c (Fwindow_point): For the selected window always return
2934 the position of its buffer's point.
2935 (Fset_window_point): For the selected window always go in its
2936 buffer to the specified position.
2938 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2940 Setter macros for fontsets.
2941 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2942 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2943 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2946 2012-08-20 Glenn Morris <rgm@gnu.org>
2948 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2949 Don't assume that `ln -f' works.
2951 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2953 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2954 and later about non-assignments with no effect. See discussion at
2955 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2958 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2960 Inline setter functions for Lisp_Objects slots of struct specbinding.
2961 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2964 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2966 * window.c (select_window): Always make selected window's buffer
2969 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2971 Use AREF and ASET for docstrings of category tables.
2972 * category.h (CATEGORY_DOCSTRING): Use AREF.
2973 (SET_CATEGORY_DOCSTRING): Use ASET.
2974 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2976 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2978 Inline setter functions for hash table members.
2979 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2980 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2981 (set_hash_key_and_value, set_hash_index, set_hash_next)
2982 (set_hash_hash): New functions.
2983 * charset.c, fns.c: Adjust users.
2985 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2987 Inline getter and setter functions for per-buffer values.
2988 * buffer.h (per_buffer_default, set_per_buffer_default)
2989 (per_buffer_value, set_per_buffer_value): New functions.
2990 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2991 * buffer.c, data.c: Adjust users.
2993 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2995 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2997 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2999 Rely on <config.h> + <unistd.h> to declare 'environ',
3000 as gnulib does this if the system doesn't.
3001 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3002 Remove declaration. MS-Windows declares it on stdlib.h which is
3003 included by conf_post.h.
3004 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3005 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3006 * vm-limit.c: Include <unistd.h>, for 'environ'.
3008 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3009 (start_of_data): Remove decl; mem-limits.h provides it.
3011 * xdisp.c (handle_invisible_prop): Make it a bit faster
3012 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3014 2012-08-19 Chong Yidong <cyd@gnu.org>
3016 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3019 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3021 * .gdbinit: Use call instead of set when calling a function in the
3024 * data.c (set_internal): Don't use set_blv_found.
3025 (Fkill_local_variable): Likewise.
3027 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3029 * nsfont.m (ns_ascii_average_width): Ensure the string
3030 ascii_printable is initialized with a null-terminated character
3031 array. Otherwise, it can contain undesired extra characters.
3033 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3035 port new setting code to Sun C 5.8 2005/10/13
3036 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3037 Return void, not Lisp_Object. Otherwise, the compiler
3038 complains about (A?B:C) where B is void and C is Lisp_Object
3039 when compiling CHAR_TABLE_SET, due to the recent change to
3040 the API of sub_char_table_set_contents.
3042 2012-08-18 Chong Yidong <cyd@gnu.org>
3044 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3045 for the string case (Bug#3874).
3047 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3049 * buffer.h (BSET): Remove (Bug#12215).
3050 Replace all uses with calls to new setter functions.
3051 (bset_bidi_paragraph_direction, bset_case_canon_table)
3052 (bset_case_eqv_table, bset_directory, bset_display_count)
3053 (bset_display_time, bset_downcase_table)
3054 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3055 (bset_last_selected_window, bset_local_var_alist)
3056 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3057 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3059 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3060 (bset_auto_fill_function, bset_auto_save_file_format)
3061 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3062 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3063 (bset_cache_long_line_scans, bset_case_fold_search)
3064 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3065 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3066 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3067 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3068 (bset_header_line_format, bset_indicate_buffer_boundaries)
3069 (bset_indicate_empty_lines, bset_invisibility_spec)
3070 (bset_left_fringe_width, bset_major_mode, bset_mark)
3071 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3072 (bset_name, bset_overwrite_mode, bset_pt_marker)
3073 (bset_right_fringe_width, bset_save_length)
3074 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3075 (bset_scroll_up_aggressively, bset_selective_display)
3076 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3077 (bset_word_wrap, bset_zv_marker):
3078 * category.c (bset_category_table):
3079 * syntax.c (bset_syntax_table):
3080 New setter functions.
3082 * process.h (PSET): Remove (Bug#12215).
3083 Replace all uses with calls to new setter functions.
3084 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3085 (PROCESS_INLINE): New macro.
3086 (pset_childp): New setter function.
3087 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3088 * process.c (PROCESS_INLINE):
3089 Define to EXTERN_INLINE, so that the corresponding functions
3090 are compiled into code.
3091 (pset_buffer, pset_command, pset_decode_coding_system)
3092 (pset_decoding_buf, pset_encode_coding_system)
3093 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3094 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3095 (pset_type, pset_write_queue): New setter functions.
3097 * window.h (WSET): Remove (Bug#12215).
3098 Replace all uses with calls to new setter functions.
3099 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3100 (WINDOW_INLINE): New macro.
3101 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3102 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3103 (wset_total_lines, wset_vertical_scroll_bar)
3104 (wset_window_end_pos, wset_window_end_valid)
3105 (wset_window_end_vpos): New setter functions.
3106 * window.c (WINDOW_INLINE):
3107 Define to EXTERN_INLINE, so that the corresponding functions
3108 are compiled into code.
3109 (wset_combination_limit, wset_dedicated, wset_display_table)
3110 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3111 (wset_new_normal, wset_new_total, wset_next_buffers)
3112 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3113 (wset_prev_buffers, wset_right_fringe_width)
3114 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3115 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3116 (wset_window_parameters):
3117 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3118 (wset_column_number_displayed, wset_region_showing):
3119 New setter functions.
3121 * termhooks.h (TSET): Remove (Bug#12215).
3122 Replace all uses with calls to new setter functions.
3123 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3124 (TERMHOOKS_INLINE): New macro.
3125 (tset_charset_list, tset_selection_alist): New setter functions.
3126 * terminal.c (TERMHOOKS_INLINE):
3127 Define to EXTERN_INLINE, so that the corresponding functions
3128 are compiled into code.
3129 (tset_param_alist): New setter function.
3131 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3133 * keyboard.h (KSET): Remove (Bug#12215).
3134 Replace all uses with calls to new setter functions.
3135 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3136 (KEYBOARD_INLINE): New macro.
3137 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3138 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3139 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3140 New setter functions.
3141 * keyboard.c (KEYBOARD_INLINE):
3142 Define to EXTERN_INLINE, so that the corresponding functions
3143 are compiled into code.
3144 (kset_echo_string, kset_kbd_queue)
3145 (kset_keyboard_translate_table, kset_last_prefix_arg)
3146 (kset_last_repeatable_command, kset_local_function_key_map)
3147 (kset_overriding_terminal_local_map, kset_real_last_command)
3148 (kset_system_key_syms): New setter functions.
3150 * frame.h (FSET): Remove (Bug#12215).
3151 Replace all uses with calls to new setter functions.
3152 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3153 (FRAME_INLINE): New macro.
3154 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3155 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3156 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3157 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3158 (fset_param_alist, fset_root_window, fset_scroll_bars)
3159 (fset_selected_window, fset_title, fset_tool_bar_items)
3160 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3161 * frame.c (FRAME_INLINE):
3162 Define to EXTERN_INLINE, so that the corresponding functions
3163 are compiled into code.
3164 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3166 A few more naming-convention fixes for getters and setters.
3167 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3168 and rename from buffer_overlays_set_before.
3169 (set_buffer_overlays_after): Move here from buffer.h, and rename
3170 from buffer_overlays_set_after.
3171 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3173 (set_buffer_intervals): Rename from buffer_set_intervals.
3174 * intervals.c (set_interval_object): Move here from intervals.h,
3175 and rename from interval_set_object.
3176 (set_interval_left): Move here from intervals.h, and rename from
3178 (set_interval_right): Move here from intervals.h, and rename from
3180 (copy_interval_parent): Move here from intervals.h, and rename from
3181 interval_copy_parent.
3182 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3183 (set_interval_plist): Rename from interval_set_plist.
3184 Return void, not Lisp_Object, since no caller uses the result.
3185 * lisp.h (string_intervals): Rename from string_get_intervals.
3186 (set_string_intervals): Rename from string_set_intervals.
3188 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3189 (set_char_table_contents): Rename from char_table_set_contents.
3190 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3191 All uses changed. See the end of
3192 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3194 * lisp.h (CSET): Remove (Bug#12215).
3195 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3196 (set_char_table_purpose): New functions,
3197 replacing CSET. All uses changed. For example, replace
3198 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3199 "set_char_table_parent (char_table, parent);".
3200 The old version was confusing because it used the same name
3201 'parent' for two different things.
3203 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3205 Functions to get and set Lisp_Object fields of buffer-local variables.
3206 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3207 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3208 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3209 * data.c, eval.c, frame.c: Adjust users.
3211 2012-08-17 Chong Yidong <cyd@gnu.org>
3213 * xfaces.c (merge_face_vectors): If the target font specfies a
3214 font spec, make the font's attributes take precedence over
3215 directly-specified attributes.
3216 (merge_face_ref): Recognize :font.
3218 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3220 Do not use memcpy for copying intervals.
3221 * intervals.c (reproduce_interval): New function.
3222 (reproduce_tree, reproduce_tree_obj): Use it.
3223 (reproduce_tree_obj): Remove prototype.
3225 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3227 * lisp.h (duration_to_sec_usec): Remove unused decl.
3229 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3231 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3232 to an allocated instance of NSString, not to the class itself.
3234 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3236 * makefile.w32-in (C_CTYPE_H): New macro.
3237 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3238 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3239 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3241 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3243 Use ASCII tests for character types.
3244 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3246 Don't include <ctype.h>; was not needed.
3247 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3248 * sysdep.c, xfaces.c:
3249 Include <c-ctype.h> instead of <ctype.h>.
3250 * nsterm.m: Include <c-ctype.h>.
3251 * charset.c (read_hex):
3252 * doc.c (Fsnarf_documentation):
3253 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3254 (DRIVE_LETTER) [DOS_NT]:
3255 (Ffile_name_directory, Fexpand_file_name)
3256 (Fsubstitute_in_file_name):
3257 * font.c (font_parse_xlfd, font_parse_fcname):
3258 * frame.c (x_set_font_backend):
3259 * gtkutil.c (xg_get_font):
3260 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3261 * nsimage.m (hexchar):
3262 * nsterm.m (ns_xlfd_to_fontname):
3263 * sysdep.c (system_process_attributes):
3264 * xfaces.c (hash_string_case_insensitive):
3265 Use C-locale tests instead of locale-specific tests for character
3266 types, since we want the ASCII interpretation here, not the
3267 interpretation suitable for whatever happens to be the current locale.
3269 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3271 Consistently check windows for validity/liveness
3272 (Bug#11984, Bug#12025, Bug#12026).
3273 * lisp.h (CHECK_VALID_WINDOW): New macro.
3274 * window.c (decode_window): Rename to decode_live_window.
3275 (decode_valid_window, Fwindow_valid_p): New functions.
3276 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3277 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3278 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3279 (Fwindow_prev_sibling, Fwindow_combination_limit)
3280 (Fset_window_combination_limit, Fwindow_use_time)
3281 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3282 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3283 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3284 (Fwindow_hscroll, Fset_window_hscroll)
3285 (Fwindow_redisplay_end_trigger)
3286 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3287 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3288 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3289 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3290 (Fwindow_end, Fset_window_point, Fset_window_start)
3291 (Fpos_visible_in_window_p, Fwindow_line_height)
3292 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3293 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3294 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3295 (Fset_window_parameter, Fwindow_display_table)
3296 (Fset_window_display_table, Fdelete_other_windows_internal)
3297 (Fset_window_buffer, Fset_window_new_total)
3298 (Fset_window_new_normal, Fdelete_window_internal)
3299 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3300 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3301 (Fwindow_scroll_bars): Check whether argument window is a valid or
3302 live window. Update doc-strings.
3303 (syms_of_window): New symbol Qwindow_valid_p.
3304 * keyboard.c (Fposn_at_x_y): Check whether argument
3305 frame_or_window denotes a valid window.
3307 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3309 Fix previous char table change.
3310 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3311 * chartab.c (optimize_sub_char_table): Likewise.
3313 2012-08-16 Chong Yidong <cyd@gnu.org>
3315 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3317 * xfont.c (xfont_open):
3318 * xftfont.c (xftfont_open): Set the font's max_width field.
3320 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3321 min_width to space_width and average_width to the average over
3322 printable ASCII characters.
3323 (ns_char_width): Code cleanup.
3324 (ns_ascii_average_width): New utility function.
3326 * font.h (struct font): Update comments.
3328 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3330 Simple interface to set Lisp_Object fields of character tables.
3331 * lisp.h (CSET): New macro.
3332 (char_table_set_extras, char_table_set_contents)
3333 (sub_char_table_set_contents): New function.
3334 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3335 * syntax.c: Adjust users.
3337 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3339 * eval.c (eval_sub): Bind lexical-binding.
3340 * lread.c (Qlexical_binding): Make non-static.
3342 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3344 * nsmenu.m (popupSession): Remove.
3345 (pop_down_menu): Remove endModalSession.
3346 (timeout_handler:): New method.
3347 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3348 Call runModalForWindow. Check timer_fired when it returns.
3349 If not set, cancel timer and break out of loop.
3350 Otherwise loop again, with a new timeout.
3352 * nsterm.m: Include fcntl.h if present.
3353 (fd_entry, t_readfds, inNsSelect): Remove.
3354 (select_writefds, select_valid, select_timeout, selfds)
3355 (select_mutex, apploopnr): Add.
3356 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3357 Otherwise call kbd_buffer_store_event.
3358 (ns_send_appdefined): Remove release of fd_entry.
3359 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3360 Increment and decrement apploopnr.
3361 (ns_select): If no file descriptors, just do a NSTimer.
3362 Otherwise copy read/write masks and start select thread (fd_handler).
3363 Start main loop and wait for application defined event.
3364 Inform select thread to stop selecting after main loop is exited.
3365 (ns_term_init): Create selfds pipe and set non-blocking.
3366 Initialize select_mutex. Start the select thread (fd_handler).
3367 (fd_handler:): Loop forever, wait for info from the main thread
3368 to either start or stop selecting. When select returns, send
3369 and appdefined event.
3370 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3371 If not call kbd_buffer_store_event.
3373 * nsterm.h (EmacsApp): fd_handler takes id argument.
3374 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3376 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3378 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3380 * region-cache.c (move_cache_gap): Update gap_len using the actual
3381 growth of the boundaries array. Do not change cache_len.
3384 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3386 Generalize and cleanup font subsystem checks.
3387 * font.h (FONT_DEBUG, font_assert): Remove.
3388 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3389 Change font_assert to eassert. Use eassert where appropriate.
3391 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3393 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3395 2012-08-15 Chong Yidong <cyd@gnu.org>
3397 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3398 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3399 extract the font descriptor instead of just the font name.
3400 In that case, return a font spec instead of a string.
3401 (x_last_font_name): Move to this file from xfns.c.
3403 * xfns.c (Fx_select_font): The return value can also be a font
3404 spec. Move x_last_font_name management to gtkutil.c.
3406 * xfaces.c: Make font weight and style symbols non-static.
3408 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3410 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3413 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3415 * alloc.c (Fgarbage_collect): Use plural form consistently.
3417 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3419 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3420 iteration through the command loop. Fixes a problem whereby mouse
3421 movements are ignored until the first mouse click.
3423 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3425 Use bool, not int, for Lisp booleans.
3426 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3427 makes Emacs a bit smaller and presumably a bit faster.
3428 * lisp.h: Include <stdbool.h>.
3429 (struct Lisp_Boolfwd, defvar_bool):
3430 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3431 * regex.c [!emacs]: Include <stdbool.h>.
3432 (false, true): Remove; <stdbool.h> does this for us now.
3434 2012-08-14 Chong Yidong <cyd@gnu.org>
3436 * character.c (Fcharacterp): Doc fix (Bug#12076).
3438 * data.c (Findirect_variable): Doc fix (Bug#11040).
3440 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3442 * editfns.c (Fformat): Doc fix (Bug#12059).
3443 (Fsave_current_buffer): Doc fix (Bug#11542).
3445 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3447 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3450 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3452 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3453 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3454 * minibuf.c (choose_minibuf_frame, read_minibuf):
3455 * w32fns.c (x_create_tip_frame):
3456 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3457 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3459 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3461 * intervals.c (offset_intervals): Remove obsolete comment.
3463 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3465 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3467 2012-08-14 Gergely Risko <gergely@risko.hu>
3469 * coding.c (decode_coding): Record buffer modification before
3470 disabling undo_list (Bug#11773).
3472 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3474 Revert and cleanup some recent overlay changes.
3475 * buffer.h (enum overlay_type): Remove.
3476 (buffer_get_overlays, buffer_set_overlays): Likewise.
3477 (buffer_set_overlays_before, buffer_set_overlays_after):
3478 New function. Adjust users.
3479 (unchain_both): Add eassert.
3481 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3483 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3485 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3487 * gtkutil.c (xg_mark_data): Don't assume C99.
3489 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3491 * gtkutil.c (xg_frame_tb_info): New struct.
3492 (TB_INFO_KEY): New define.
3493 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3494 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3495 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3497 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3498 is up to date. Otherwise store new data.
3499 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3501 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3503 Use KSET for write access to Lisp_Object members of struct kboard.
3504 * keyboard.h (KSET): New macro.
3505 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3506 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3507 * xterm.c: Adjust users.
3509 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3511 Use BSET for write access to Lisp_Object members of struct buffer.
3512 * buffer.h (BSET): New macro.
3513 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3514 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3515 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3516 * window.c, xdisp.c, xfns.c: Adjust users.
3518 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3520 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3522 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3524 * nsterm.m (not_in_argv): New function.
3525 (application:openFile, application:openTempFile:):
3526 (application:openFileWithoutUI:, application:openFiles:): Open file
3527 if not_in_argv returns non-zero (bug#12171).
3529 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3530 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3531 Define for Gtk+ versions less than 3.2.
3532 (xg_get_font_name): Use those functions/macros here.
3533 Reported by Frans Oilinki <moilinki@gmail.com>.
3535 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3537 * unexmacosx.c (copy_data_segment): Copy initialized data in
3538 statically linked libraries from input file rather than memory.
3540 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3541 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3542 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3544 2012-08-10 Glenn Morris <rgm@gnu.org>
3546 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3547 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3549 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3551 Fix last change to allow compilation with low optimization levels.
3552 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3553 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3555 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3557 Use common inline syntax in intervals.h.
3558 * intervals.h (INTERVALS_INLINE): New macro.
3559 Change all users from LISP_INLINE.
3561 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3563 Define Qnone once for all platforms.
3564 * frame.c (Qnone): Define here.
3565 (syms_of_frame): DEFSYM it.
3566 * lisp.h (Qnone): New declaration.
3567 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3568 * xfns.c: Remove duplication. Adjust users.
3570 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3572 Remove unused macros from intervals.h.
3573 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3574 * intervals.c: Adjust comment.
3576 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3578 * w32fns.c <w32_unicode_gui>: New static variable.
3579 (globals_of_w32fns): Initialize it according to os_subtype.
3580 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3583 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3584 Eli Zaretskii <eliz@gnu.org>
3586 Fix bug #10299 with Unicode characters sent by customized
3587 keyboards created by MSKLC.
3588 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3589 (w32_init_class): Use it to initialize the Emacs class with either
3590 ANSI or Unicode API calls.
3591 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3593 (w32_wnd_proc): If the character code sent by WM_CHAR or
3594 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3595 original message. Call DefWindowProcW on NT and later.
3597 2012-08-10 Glenn Morris <rgm@gnu.org>
3599 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3601 * lisp.h (DIRECTORY_SEP): Let configure set it.
3603 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3605 Use TSET for write access to Lisp_Object slots of struct terminal.
3606 * termhooks.h (TSET): New macro.
3607 * coding.c, terminal.c, xselect.c: Adjust users.
3609 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3611 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3612 the failing expression, include them in the error message.
3613 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3614 * lisp.h (internal_condition_case_n): Update declaration.
3616 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3618 Inline functions to examine and change buffer overlays.
3619 * buffer.c (unchain_both): New function.
3620 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3621 (buffer_has_overlays): New function.
3622 (enum overlay_type): New enum.
3623 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3624 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3626 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3628 Inline functions to examine and change buffer intervals.
3629 * alloc.c (mark_interval_tree): Remove.
3630 (MARK_INTERVAL_TREE): Simplify.
3631 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3632 * intervals.c (buffer_balance_intervals): New function.
3633 (graft_intervals_into_buffer): Adjust indentation.
3634 (set_intervals_multibyte): Simplify.
3635 * buffer.h (BUF_INTERVALS): Remove.
3636 (buffer_get_intervals, buffer_set_intervals): New function.
3637 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3638 * intervals.c, textprop.c: Adjust users.
3640 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3642 Inline functions to examine and change string intervals.
3643 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3644 (string_get_intervals, string_set_intervals): New function.
3645 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3646 * lread.c, print.c, textprop.c: Adjust users.
3648 2012-08-08 Glenn Morris <rgm@gnu.org>
3650 * lisp.mk (lisp): Remove language/persian.elc.
3652 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3655 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3656 (NULL_INTERVAL_P): Likewise. Adjust users.
3657 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3658 Adjust comment. Move under #if 0.
3659 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3660 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3662 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3664 Check total length of intervals with eassert.
3665 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3666 * intervals.c: Change all users to eassert.
3668 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3670 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3671 Rename fields to match removal of FGET and WGET and disuse of
3672 INTERNAL_FIELD in Lisp_Cons.
3674 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3676 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3677 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3678 name since all xname users are fixed long time ago. Do not
3680 (set_symbol_name, set_symbol_function, set_symbol_plist):
3681 (set_symbol_next, set_overlay_plist): New function.
3682 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3683 (struct Lisp_Overlay): Likewise.
3684 (CVAR, MVAR, SVAR): Remove.
3685 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3686 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3687 * xterm.c: Adjust users.
3688 * .gdbinit: Change to use name field of struct Lisp_Symbol
3691 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3693 Basic functions to set Lisp_Object and pointer slots of intervals.
3694 * intervals.h (interval_set_parent, interval_set_object):
3695 (interval_set_left, interval_set_right, interval_set_plist):
3696 (interval_copy_parent): New function.
3697 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3698 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3700 (INTERVAL_SIZE): Remove. Adjust users.
3701 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3703 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3705 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3706 * process.h (PGET): Remove.
3707 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3708 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3710 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3712 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3713 * window.h (WGET): Remove.
3714 (struct window): Do not use INTERNAL_FIELD.
3715 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3716 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3717 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3718 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3719 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3722 2012-08-07 Chong Yidong <cyd@gnu.org>
3724 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3725 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3726 (Fdelete_window_internal): Signal an error if the window is not on
3727 a live frame (Bug#12025).
3729 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3731 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3732 * frame.h (FGET): Remove.
3733 (struct frame): Do not use INTERNAL_FIELD.
3734 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3735 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3736 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3737 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3739 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3741 * w32.c: Silence compiler warnings.
3742 (map_w32_filename): Remove unused variable `is_fat'.
3743 (chase_symlinks): Add parentheses around expression.
3745 2012-08-06 Glenn Morris <rgm@gnu.org>
3747 * sysdep.c: Respect BROKEN_GETWD.
3749 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3750 Let configure handle it.
3751 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3753 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3755 Use GCALIGNMENT where appropriate.
3756 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3757 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3758 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3760 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3762 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3763 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3765 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3767 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3768 that should be sufficient for everyone.
3770 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3772 * keyboard.c (timer_check_2): Add break so timer_check returns next
3775 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3777 Fix Windows build errors introduced after converting to WGET and WSET.
3778 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3779 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3781 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3783 * nsterm.m (ns_frame_rehighlight): Use FSET.
3785 * nsmenu.m (ns_update_menubar): Use FSET.
3787 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3789 Separate read and write access to Lisp_Object slots of Lisp_Process.
3790 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3791 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3793 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3795 Separate read and write access to Lisp_Object slots of struct window.
3796 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3797 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3798 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3799 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3800 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3801 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3804 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3806 Fix Windows build errors introduced after converting to FGET and FSET.
3807 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3808 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3809 (w32_judge_scroll_bars): Change to use FSET.
3810 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3812 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3814 Fix replacement typo.
3815 * window.c (replace_window): Set root_window instead of
3816 selected_window. This fixes a total window subsystem
3817 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3819 2012-08-06 Glenn Morris <rgm@gnu.org>
3821 * lisp.mk (lisp): Add language/persian.elc.
3823 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3825 Separate read and write access to Lisp_Object slots of struct frame.
3826 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3827 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3828 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3829 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3830 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3832 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3834 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3836 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3838 Generalize common compile-time constants.
3839 * lisp.h (header_size, bool_header_size, word_size): Now here.
3840 (struct Lisp_Vector): Add comment.
3841 (struct Lisp_Bool_Vector): Move up to define handy constants.
3842 (VECSIZE, PSEUDOVECSIZE): Simplify.
3843 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3844 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3845 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3846 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3847 * xfont.c, xmenu.c: Use word_size where appropriate.
3849 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3851 * search.c (Freplace_match): Treat \? in the replacement text
3852 literally (Bug#8161).
3854 2012-08-05 Chong Yidong <cyd@gnu.org>
3856 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3857 * frame.c (Vdelete_frame_functions):
3858 * emacs.c (Vkill_emacs_hook): Doc fix.
3860 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3862 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3863 --with-x-toolkit=no builds.
3864 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3866 2012-08-04 Chong Yidong <cyd@gnu.org>
3868 * syntax.c (Fmodify_syntax_entry): Doc fix.
3870 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3872 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3873 * w32.c (init_environment): Change the default values of many
3874 environment variables in dflt_envvars[] to NULL, to avoid pushing
3875 them into environment when they were not already defined.
3876 Remove the code that deletes site-lisp subdirectories from the default
3877 value of EMACSLOADPATH, as it is no longer needed.
3878 (check_windows_init_file): Now external, not static.
3879 Use Vload_path as is, without adding anything, as this function is now
3880 called when Vload_path is already set up.
3882 * w32.h (check_windows_init_file): Add prototype.
3884 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3885 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3886 compatibility with Posix platforms.
3887 (main): Move the call to check_windows_init_file to here from
3889 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3890 any, in the DEFALT argument into the root of the Emacs build or
3891 installation tree, as appropriate.
3893 * callproc.c (init_callproc_1): Call decode_env_path instead of
3894 doing its equivalent by hand.
3895 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3896 the code that sets Vexec_path run on MS-Windows.
3898 * lread.c (init_lread): Add comments to #ifdef's.
3900 * msdos.c (dos_set_window_size, IT_update_begin)
3901 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3902 instead of direct references.
3904 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3906 Export DEFAULT_REHASH_* to GDB.
3907 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3908 Now constants, not macros.
3910 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3912 Remove unnecessary casts involving pointers.
3913 These casts are no longer needed now that we assume C89 or later,
3914 since they involve casting to or from void *.
3915 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3916 (make_pure_float, make_pure_vector):
3917 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3918 * macros.c (Fstart_kbd_macro):
3919 * menu.c (find_and_return_menu_selection):
3920 * minibuf.c (read_minibuf_noninteractive):
3921 * sysdep.c (closedir):
3922 * xdisp.c (x_produce_glyphs):
3923 * xfaces.c (compare_fonts_by_sort_order):
3924 * xfns.c (x_real_positions, select_visual):
3925 * xselect.c (x_stop_queuing_selection_requests)
3926 (x_get_window_property, x_get_window_property_as_lisp_data):
3927 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3928 Remove unnecessary pointer casts.
3929 * alloc.c (record_xmalloc): New function.
3930 * lisp.h (record_xmalloc): New decl.
3931 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3932 more like a function. This is because the pointer cast is not
3933 needed. All uses changed.
3934 * print.c (print_string, print_error_message): Avoid length recalc.
3936 Improve fix for macroexp crash with debugging (Bug#12118).
3937 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3938 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3939 not supposed to be invoked from the garbage collector.
3940 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3941 (gc_aset): New function, which is like ASET but can be
3942 used in the garbage collector.
3943 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3944 (set_hash_index): Use it instead of ASET.
3946 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3948 Support symlinks on latest versions of MS-Windows.
3949 * w32.c: Include winioctl.h and aclapi.h.
3950 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3951 (revert_to_self): Forward declarations of static functions.
3952 <static BOOL g_b_init_get_security_info>:
3953 <g_b_init_create_symbolic_link>: New static flags.
3954 (globals_of_w32): Initialize them to zero.
3955 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3956 (map_w32_filename): Improve commentary. Simplify switch.
3957 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3958 headers (most versions of MinGW w32api don't).
3959 (get_security_info, create_symbolic_link)
3960 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3962 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3963 in the argument file name.
3964 (sys_access): Call unc_volume_file_attributes only if
3965 GetFileAttributes fails with network-related error codes.
3966 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3967 have the required privileges.
3968 (get_file_security_desc_by_name): Rename from
3969 get_file_security_desc.
3970 (stat_worker): New function, with most of the guts of 'stat', and
3971 with addition of handling of symlinks and support for 'lstat'.
3972 If possible, get file's attributes and security information by
3973 handle, not by name. Produce S_IFLNK bit for symlinks, when
3974 called from 'lstat'.
3975 (stat, lstat): New functions, call 'stat_worker'.
3976 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3977 symlinks when the underlying filesystem supports them.
3979 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3981 Fix macroexp crash on Windows with debugging (Bug#12118).
3982 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3983 checking subscripts; problem introduced with the recent
3984 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3985 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3986 since it's used in non-static inline functions now.
3988 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3989 Don't assume buffer size fits in 'int'. Remove unused local.
3991 Use C99-style 'extern inline' if available.
3992 * buffer.h (BUFFER_INLINE):
3993 * category.h (CATEGORY_INLINE):
3994 * character.h (CHARACTER_INLINE):
3995 * charset.h (CHARSET_INLINE):
3996 * composite.h (COMPOSITE_INLINE):
3997 * dispextern.h (DISPEXTERN_INLINE):
3998 * lisp.h (LISP_INLINE):
3999 * systime.h (SYSTIME_INLINE):
4000 New macro, replacing 'static inline' in this header.
4001 * buffer.h, category.h, character.h, charset.h, composite.h:
4002 * dispextern.h, lisp.h, systime.h:
4003 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4004 * alloc.c (LISP_INLINE):
4005 * buffer.c (BUFFER_INLINE):
4006 * category.c (CATEGORY_INLINE):
4007 * character.c (CHARACTER_INLINE):
4008 * charset.c (CHARSET_INLINE):
4009 * composite.c (COMPOSITE_INLINE):
4010 * dispnew.c (DISPEXTERN_INLINE):
4011 * sysdep.c (SYSTIME_INLINE):
4012 Define to EXTERN_INLINE, so that the corresponding functions
4013 are compiled into code.
4014 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4015 (INLINE_HEADER_END): New macros.
4016 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4017 since it's used in non-static inline functions now.
4018 (VALMASK) [!USE_LSB_TAG]: Likewise.
4020 2012-08-02 Glenn Morris <rgm@gnu.org>
4022 * s/: Remove empty directory.
4024 * s/ms-w32.h: Move to ../nt/inc.
4025 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4026 Update for new ms-w32.h location.
4028 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4031 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4033 2012-08-02 Glenn Morris <rgm@gnu.org>
4035 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4036 hard-coding the path separator.
4038 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4040 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4041 This how ASET and AREF are supposed to work, and makes
4042 it easier to think about future improvements. See
4043 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4044 * charset.h (set_charset_attr): New function.
4045 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4046 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4047 (aref_addr): New function. All uses of &AREF(...) changed.
4048 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4049 (set_hash_index): New functions. All lvalue-style uses of
4050 HASH_KEY etc. changed.
4051 * keyboard.c (set_prop): New function. All lvalue-style uses
4054 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4056 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4057 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4058 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4059 * nsfns.m (ns_set_name_as_filename): Likewise.
4060 * nsmenu.m (ns_update_menubar): Likewise.
4061 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4063 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4065 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4066 Adapt to latest changes in field names of the corresponding Lisp
4069 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4071 2012-08-01 Glenn Morris <rgm@gnu.org>
4073 * s/msdos.h: Remove file.
4074 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4075 * Makefile.in (S_FILE): Remove.
4076 (config_h): Remove S_FILE.
4078 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4080 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4081 Remove; moved to nt/config.nt.
4083 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4085 Use INTERNAL_FIELD for conses and overlays.
4086 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4087 Remove obsolete comment.
4089 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4090 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4092 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4094 Use INTERNAL_FIELD for symbols.
4095 * lisp.h (SVAR): New macro. Adjust users.
4096 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4097 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4099 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4101 Use INTERNAL_FIELD for processes.
4102 * process.h (PVAR): New macro. Adjust style.
4103 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4104 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4106 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4108 Use INTERNAL_FIELD for windows.
4109 * window.h (WVAR): New macro.
4110 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4111 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4112 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4113 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4114 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4115 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4117 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4119 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4121 2012-08-01 Glenn Morris <rgm@gnu.org>
4123 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4124 Move to configure.ac.
4126 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4128 * makefile.w32-in (CONFIG_H): Update dependencies.
4129 (CONF_POST_H): New macro.
4131 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4133 2012-07-31 Glenn Morris <rgm@gnu.org>
4135 * Makefile.in (S_FILE): No longer set by configure.
4137 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4139 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4141 * process.h (NULL_DEVICE):
4142 * emacs.c (SEPCHAR):
4143 * editfns.c (USER_FULL_NAME): Let configure set them.
4145 * s/README, s/template.h: Remove files.
4147 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4149 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4150 Move to configure.ac.
4152 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4154 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4155 resulting renaming of 'struct frame' members.
4157 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4159 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4160 after introduction of FVAR.
4162 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4164 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4166 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4167 instead of compositeToPoint.
4168 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4170 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4172 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4174 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4175 * lisp.h (INTERNAL_FIELD): New macro.
4176 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4177 (BVAR): Change to use INTERNAL_FIELD.
4178 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4179 (KVAR): Change to use INTERNAL_FIELD.
4180 * frame.h (FVAR): New macro.
4181 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4182 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4183 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4184 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4185 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4187 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4189 Miscellaneous fixes for non-default X toolkits.
4190 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4191 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4192 Move under #ifdef USE_LUCID.
4193 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4194 definition and usage to avoid warnings.
4196 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4198 * nsterm.m (openFiles): Fix previous checkin.
4200 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4202 * indent.c (compute_motion): Remove unused local.
4204 2012-07-31 Glenn Morris <rgm@gnu.org>
4206 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4208 * conf_post.h [USG5_4]:
4209 Move remaining contents of s/usg5-4-common.h here.
4210 * s/usg5-4-common.h: Remove file.
4212 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4213 * s/irix6-5.h: Remove file.
4215 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4216 * s/darwin.h: Remove file.
4218 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4219 * s/hpux10-20.h: Remove file, which is now empty.
4221 2012-07-30 Glenn Morris <rgm@gnu.org>
4223 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4224 * Makefile.in (config_h): Add conf_post.h.
4225 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4227 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4229 * nsterm.m (ns_do_open_file): New variable.
4230 (ns_term_init): Set ns_do_open_file to YES after run returns.
4231 (openFile, openTempFile, openFileWithoutUI, openFiles):
4232 Open files only if ns_do_open_file.
4234 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4236 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4237 This no-op macro hasn't been needed for many years.
4238 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4240 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4241 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4242 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4243 gdb_make_enums_visible.
4244 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4245 (DIRECTORY_SEP): Now a constant, not a macro.
4247 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4249 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4250 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4252 * w32term.c <w32_keyboard_codepage>: Renamed from
4253 keyboard_codepage and now external. All users changed.
4255 * w32term.h: Add declaration of w32_keyboard_codepage.
4257 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4258 the codepage to translate keys to Unicode. If this argument is
4259 -1, use the value returned by GetConsoleCP. All callers changed.
4261 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4263 Update .PHONY listings in makefiles.
4264 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4265 bootstrap-clean, distclean, maintainer-clean, versioclean,
4268 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4269 This is a bit clearer. Fix some commentary typos.
4271 2012-07-30 Glenn Morris <rgm@gnu.org>
4273 * s/netbsd.h: Let configure include signal.h if needed.
4274 Remove file, which is now empty.
4276 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4277 Let configure set them.
4278 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4279 No more need to undefine.
4281 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4283 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4284 non-single-byte char when adding meta modifier. (Bug#12090)
4286 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4288 Convert safe_call to use variable number of arguments.
4289 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4290 (safe_call2): Fix comment.
4291 * lisp.h (safe_call): Adjust prototype.
4292 * coding.c (encode_coding_object): Change to use safe_call2.
4293 * xfaces.c (merge_face_heights): Change to use safe_call1.
4295 2012-07-30 Glenn Morris <rgm@gnu.org>
4297 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4298 does that unconditionally. Remove file, which is now empty.
4300 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4303 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4305 Export to GDB most of lisp.h's remaining object-like macros.
4306 * lisp.h (min, max): Move earlier, because they're used earlier now.
4307 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4308 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4309 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4310 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4311 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4312 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4313 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4314 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4315 Now constants, for GDB. They need not be macros.
4316 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4317 Now constants, for GDB, as well as macros, for static initializers.
4318 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4319 Move to after the definition of struct Lisp_Char_Table,
4320 since the former now needs that type defined.
4321 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4322 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4323 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4324 New enums, for gdb_make_enums_visible.
4325 (GLYPH_MODE_LINE_FACE): Remove; unused.
4326 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4327 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4328 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4329 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4330 enum maxargs, enum MAX_ALLOCA.
4331 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4332 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4333 no longer needed, now that they are done in lisp.h.
4335 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4337 Cleanup string bytes checking.
4338 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4339 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4340 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4341 (check_sblock, compact_small_strings): Simplify.
4343 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4345 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4346 These macros are confusing and no longer need to be defined, as
4347 the enum values now suffice. All uses replaced with definiens.
4348 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4350 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4352 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4353 ($(BLD)/w32console.$(O)): Update dependencies.
4355 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4357 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4358 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4360 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4362 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4364 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4365 setting sitelisp (Bug#12010).
4367 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4369 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4371 * w32heap.c (cache_system_info):
4372 * w32.c (sys_rename):
4373 * w32proc.c (find_child_console, sys_kill): All users changed.
4375 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4377 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4379 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4381 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4383 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4385 Cleanup statistics calculation in Fgarbage_collect.
4386 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4387 Fix zombies percentage calculation. Simplify elapsed time calculation.
4389 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4391 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4392 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4393 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4394 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4395 (replace_range, replace_range_2, del_range_2): Change to eassert.
4396 * marker.c (byte_char_debug_check): Adjust style.
4398 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4400 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4401 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4402 long-ago-commented-out code that talks about "WIN32".
4403 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4406 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4408 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4409 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4410 Simplify by using alignof.
4411 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4412 * lisp.h: Include <stdalign.h>.
4413 (GCALIGNMENT): New macro and constant.
4414 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4415 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4416 (stdalign): New macro, if not already defined.
4418 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4420 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4421 * w32inevt.c: Include w32inevt.h.
4422 (w32_read_console_input): New inline function, calls either
4423 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4424 w32_console_unicode_input.
4425 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4426 (w32_kbd_patch_key, key_event): Use the codepage returned by
4427 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4428 (key_event): use uChar.UnicodeChar only if
4429 w32_console_unicode_input is non-zero.
4431 * w32console.c: Include w32heap.h.
4432 <w32_console_unicode_input>: New global variable.
4433 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4434 family of Windows, zero otherwise.
4436 * w32inevt.h: Declare w32_console_unicode_input.
4438 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4439 --without-x. (Bug#11742)
4441 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4443 Adjust GDB to reflect pvec_type changes (Bug#12036).
4444 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4445 2012-07-04 changes to pseudovector representation.
4446 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4448 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4450 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4452 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4454 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4456 * alloc.c (listn): Fix the order the arguments are consed onto the
4459 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4460 enumeration constants, as PURE and HEAP are too general, and clash
4461 with other headers and sources, such as gmalloc.c and the
4462 MS-Windows system headers. All users changed.
4464 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4466 Revert last save_excursion_save and save_excursion_restore changes.
4467 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4468 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4470 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4472 Fix recently-introduced typos in Windows port.
4473 Reported by Martin Rudalics <rudalics@gmx.at>.
4474 * w32.c (init_environment): Replace comma with semicolon.
4475 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4477 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4479 Improve GDB symbol export (Bug#12036).
4480 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4481 arms of an 'if', not using conditional expressions; otherwise GDB
4482 complains about the types in the unevaluated arm when the argument
4483 is an integer literal.
4484 (xgetint): Simplify expression.
4485 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4486 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4487 Zaretskii in <http://bugs.gnu.org/12036#13>.
4488 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4489 needed now that we have gdb_make_enums_visible.
4490 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4491 (enum enum_USE_LSB_TAG):
4492 New enum types, packaging up enums that need to be exported to GDB.
4494 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4496 Utility function to make a list from specified amount of objects.
4497 * lisp.h (enum constype): New datatype.
4498 (listn): New prototype.
4499 * alloc.c (listn): New function.
4500 (Fmemory_use_count, syms_of_alloc): Use it.
4501 * buffer.c (syms_of_buffer): Likewise.
4502 * callint.c (syms_of_callint): Likewise.
4503 * charset.c (define_charset_internal): Likewise.
4504 * coding.c (syms_of_coding): Likewise.
4505 * keymap.c (syms_of_keymap): Likewise.
4506 * search.c (syms_of_search): Likewise.
4507 * syntax.c (syms_of_syntax): Likewise.
4508 * w32.c (init_environment): Likewise.
4509 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4510 * xdisp.c (syms_of_xdisp): Likewise.
4511 * xfns.c (syms_of_xfns): Likewise.
4513 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4515 Fast save_excursion_save and save_excursion_restore.
4516 * lisp.h (struct Lisp_Excursion): New data type.
4517 (PVEC_EXCURSION): New pseudovector type.
4518 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4519 to deal with it. Adjust comments.
4520 (init_marker, attach_marker): New prototype.
4521 (unchain_marker): Adjust prototype.
4522 * marker.c (attach_marker): Change to global.
4523 (init_marker): New function.
4524 * alloc.c (Fmake_marker, build_marker): Use it.
4525 (build_marker): More easserts.
4526 (mark_object): Handle struct Lisp_Excursion.
4527 * editfns.c (save_excursion_save, save_excursion_restore):
4528 Reimplement to use struct Lisp_Excursion. Add comments.
4530 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4532 Fix export of symbols to GDB (Bug#12036).
4533 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4534 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4535 emacs.c, as this is a more-suitable home. Had this been done earlier
4536 the fix for 12036 would have avoided some of the problems noted in
4537 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4538 would have been more obvious.
4539 * emacs.c: Do not include <verify.h>; no longer needed.
4540 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4541 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4542 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4543 Remove; now done in lisp.h.
4544 * lisp.h (PUBLISH_TO_GDB): New macro.
4545 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4546 (DATA_SEG_BITS): Use it.
4547 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4548 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4549 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4550 not be usable in #if. This simplifies things.
4552 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4554 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4556 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4558 Simplify export of symbols to GDB (Bug#12036).
4559 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4560 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4561 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4562 Adjust to changes in lisp.h and emacs.c, by using
4563 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4564 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4565 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4566 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4567 instead of gdb_valbits.
4568 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4569 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4570 instead of gdb_array_mark_flag.
4571 (xboolvector): Get size from $->size, not $->header.size.
4572 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4573 (xreload, hook-run, hookpost-run): Remove.
4574 * emacs.c: Include <verify.h>.
4575 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4576 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4578 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4579 (gdb_USE_LSB_TAG): New enum constants.
4580 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4581 Also define these as enum constants, so they're visible to GDB.
4582 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4583 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4584 as constants, so they're visible to GDB.
4585 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4586 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4587 Now enum constants, not macros, so they're visible to GDB.
4588 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4589 more convenient now. All uses changed.
4590 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4591 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4593 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4595 Explicitly free restriction data that are not needed anymore.
4596 * editfns.c (save_restriction_restore): Free restriction data.
4598 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4600 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4601 add argument, tune behavior, and adjust all callers.
4603 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4605 Use typedef for EMACS_INT, EMACS_UINT.
4606 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4607 than macros. This simplifies debugging in the usual case, since
4608 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4609 and it allows expressions involving EMACS_INT casts.
4610 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4612 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4614 * nsterm.m (ns_read_socket): Return early if there is a modal
4617 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4619 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4620 that FOCUS-FRAME can be omitted.
4622 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4624 Adjust buffer text indirection counters at the end of Fkill_buffer.
4625 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4626 buffer is definitely dead. This should really fix an issue reported
4627 by Christoph Scholtes again. (Bug#12007).
4628 (init_buffer_once): Initialize indirection counters of
4629 buffer_defaults and buffer_local_symbols (for sanity and safety).
4631 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4633 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4634 and continuation glyphs on tooltip frames, leave them at zero.
4635 Avoids continued lines in tooltips. (Bug#11832)
4637 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4639 Simplify copy_overlay.
4640 * buffer.c (copy_overlay): Simplify. Use build_marker.
4641 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4643 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4645 * print.c (print_object): Don't crash when a frame's name is nil
4646 or invalid. (Bug#12025)
4648 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4649 it signals an error when a tooltip frame is being created.
4651 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4653 Cleanup miscellaneous objects allocation and initialization.
4654 * alloc.c (allocate_misc): Change to static. Add argument to
4655 specify the subtype. Adjust comment and users.
4656 (build_overlay): New function.
4657 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4658 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4659 (allocate_misc): Remove prototype.
4660 (build_overlay): Add prototype.
4662 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4664 Swap buffer text indirection counters in Fbuffer_swap_text.
4665 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4666 This avoids crash reported by Christoph Scholtes at
4667 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4669 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4671 * nsmenu.m (Popdown_data): New struct.
4672 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4674 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4675 (initWithContentRect): Make imgView and contentView non-static
4676 and autorelease them. Also autorelease img and matrix (Bug#12005).
4677 (dealloc): Remove (Bug#12005).
4679 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4681 Adjust consing_since_gc when objects are explicitly freed.
4682 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4683 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4684 (free_cons, free_misc): Subtract object size from consing_since_gc.
4686 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4688 Simplify and cleanup markers positioning code.
4689 * marker.c (attach_marker): More useful eassert.
4690 (live_buffer, set_marker_internal): New function.
4691 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4692 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4694 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4696 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4697 as it's limited by the amount of memory, not by INT_MAX.
4699 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4701 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4702 in special-event-map. See the discussion at
4703 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4706 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4707 info.dwItemData. Fixes crashes on 64-bit Windows.
4708 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4710 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4712 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4713 (conversationIdentifier): Return value is NSInteger.
4714 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4716 2012-07-21 Chong Yidong <cyd@gnu.org>
4718 * window.c (decode_any_window): Signal an error if the window is
4719 on a dead frame (Bug#11984).
4721 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4723 Add indirection counting to speed up Fkill_buffer.
4724 * buffer.h (struct buffer): New member.
4725 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4726 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4727 base buffer indirection counter.
4728 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4729 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4730 through buffer list if indirection counter is 0.
4732 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4734 Extend the value returned by Fgarbage_collect with heap statistics.
4735 * alloc.c (Qheap): New symbol.
4736 (syms_of_alloc): DEFSYM it.
4737 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4738 (Fmemory_free): Remove.
4739 (syms_of_alloc): Don't defsubr it.
4740 * buffer.c (Fcompact_buffer): Remove.
4741 (syms_of_buffer): Don't defsubr it.
4743 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4745 Make maybe_gc inline.
4746 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4747 * lisp.h (consing_since_gc, gc_relative_threshold)
4748 (memory_full_cons_threshold): Revert declaration.
4749 (maybe_gc): Remove prototype, define as inline.
4750 * alloc.c: Remove old commented-out code.
4751 (consing_since_gc, gc_relative_threshold)
4752 (memory_full_cons_threshold): Revert to global.
4755 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4757 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4758 * lisp.h (build_unibyte_string): New function.
4759 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4760 * sysdep.c, w32fns.c, xfns.c: Use it.
4761 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4762 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4763 Adjust users accordingly.
4764 * font.h (font_open_by_name): Adjust prototype.
4766 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4768 Cleanup calls to Fgarbage_collect.
4769 * lisp.h (maybe_gc): New prototype.
4770 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4771 Remove declarations.
4772 * alloc.c (maybe_gc): New function.
4773 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4775 * bytecode.c (MAYBE_GC): Use maybe_gc.
4776 * eval.c (eval_sub, Ffuncall): Likewise.
4777 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4778 to avoid dependency from auto-save feature.
4780 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4782 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4783 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4784 'for_each_per_buffer_object_at'.
4785 All uses changed. It's better to use upper-case for macros that
4786 cannot be implemented as functions, to give the reader a clue
4787 that they're special.
4789 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4791 * alloc.c (Fgarbage_collect): Tweak docstring.
4793 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4795 Tweak the value returned from Fgarbage_collect again.
4796 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4797 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4798 Adjust documentation.
4799 (total_vector_bytes): Rename to total_vector_slots, adjust
4801 (total_free_vector_bytes): Rename to total_free_vector_slots,
4803 (Qstring_bytes, Qvector_slots): New symbols.
4804 (syms_of_alloc): DEFSYM them.
4806 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4808 Buffer compaction primitive which may be used from Lisp.
4809 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4810 (syms_of_buffer): Register Fcompact_buffer.
4811 * alloc.c (Fgarbage_collect): Use compact_buffer.
4812 * buffer.h (compact_buffer): New prototype.
4813 (struct buffer_text): New member.
4815 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4817 New macro to iterate over all buffers, miscellaneous cleanups.
4818 * lisp.h (all_buffers): Remove declaration.
4819 * buffer.h (all_buffers): Add declaration, with comment.
4820 (for_each_buffer): New macro.
4821 * alloc.c (Fgarbage_collect, mark_object): Use it.
4822 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4823 (init_buffer): Likewise.
4824 * data.c (Fset_default): Likewise.
4825 * coding.c (code_conversion_restore): Remove redundant check
4827 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4829 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4831 Fix bug that created negative-length intervals.
4832 * intervals.c (merge_interval_right, merge_interval_left):
4833 Do not zero out this interval if it is absorbed by its children,
4834 as this interval's total length doesn't change in that case. See
4835 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4837 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4839 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4840 when invoking (make-bool-vector N t) and N is a positive
4841 multiple of 8 -- the last 8 bits were mistakenly cleared.
4843 Remove some struct layout assumptions in bool vectors.
4844 * alloc.c (bool_header_size): New constant.
4845 (header_size, word_size): Move earlier, as they're now used earlier.
4846 Use 'word_size' in a few more places, where it's appropriate.
4847 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4848 padding before the data member of a bool vector.
4849 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4850 than doing the check by hand with an abort ().
4852 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4854 * eval.c (Fdefvar): Don't check constants since we only set the var if
4855 it's not yet defined anyway (bug#11904).
4857 * lisp.h (last_undo_boundary): Declare new var.
4858 * keyboard.c (command_loop_1): Set it.
4859 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4860 were auto-added by the command loop (bug#11774).
4862 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4864 * w32font.c (Qsymbol): Remove local definition.
4865 (syms_of_w32font): Don't DEFSYM it.
4867 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4869 Fix sweep_vectors to handle large bool vectors correctly.
4870 * alloc.c (sweep_vectors): Account total_vector_bytes for
4871 bool vectors larger than VBLOCK_BYTES_MAX.
4873 2012-07-18 Chong Yidong <cyd@gnu.org>
4875 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4876 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4878 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4880 Return more descriptive data from Fgarbage_collect.
4881 Suggested by Stefan Monnier in
4882 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4883 * alloc.c (bounded_number): New function.
4884 (total_buffers, total_vectors): New variable.
4885 (total_string_size): Rename to total_string_bytes, adjust users.
4886 (total_vector_size): Rename to total_vector_bytes, adjust users.
4887 (sweep_vectors): Account total_vectors and total_vector_bytes.
4888 (Fgarbage_collect): New return value. Adjust documentation.
4889 (gc_sweep): Account total_buffers.
4890 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4891 (VECTOR_SIZE): Remove.
4892 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4893 (Qinterval, Qmisc): New symbols.
4894 (syms_of_data): Initialize them.
4895 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4896 (Qcons, Qbuffer): New declarations.
4898 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4900 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4901 Round up, not down. Improve doc.
4903 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4905 Restore old code in allocate_string_data to avoid Faset breakage.
4906 Reported by Julien Danjou <julien@danjou.info> in
4907 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4908 * alloc.c (allocate_string_data): Restore old code with minor
4909 adjustments, fix comment to explain this subtle issue.
4911 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4913 Remove FILE_SYSTEM_CASE.
4914 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4916 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4917 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4918 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4919 call-process-region passes it through expand-file-name.
4921 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4923 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4925 Fix crash when creating indirect buffer (Bug#11917)
4926 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4927 Don't handle unbound variables specially if non-zero.
4928 (Fbuffer_local_variables): Pass zero.
4929 (clone_per_buffer_values): Pass non-zero.
4931 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4933 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4934 to make the loop interruptible.
4936 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4938 * gnutls.c (emacs_gnutls_handshake): Only retry if
4939 GNUTLS_E_INTERRUPTED.
4941 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4943 Cleanup and convert miscellaneous checks to eassert.
4944 * alloc.c (mark_interval): Fix comment, partially rephrase
4945 old comment from intervals.h (see below).
4946 * intervals.c (find_interval, adjust_intervals_for_insertion)
4947 (delete_interval, adjust_intervals_for_deletion)
4948 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4950 (adjust_intervals_for_insertion, make_new_interval):
4951 Remove obsolete and unused code.
4952 * intervals.h (struct interval): Remove obsolete comment.
4953 * textprotp.c (erase_properties): Remove unused code.
4954 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4955 (Fremove_list_of_text_properties): Convert to eassert.
4957 2012-07-17 Chong Yidong <cyd@gnu.org>
4959 * editfns.c (Finsert_char): Doc fix.
4961 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4963 Fix previous change to make Fmemory_free always accurate.
4964 * alloc.c (make_interval): Update total_free_intervals.
4965 (make_float): Likewise for total_free_floats.
4966 (free_cons, Fcons): Likewise for total_free_conses.
4967 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4968 Likewise for total_free_vector_bytes.
4969 (Fmake_symbol): Likewise for total_free_symbols.
4970 (bytes_free): Remove.
4972 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4974 Simple free memory accounting feature.
4975 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4976 (sweep_vectors): Accumulate size of free vectors.
4977 (Fgarbage_collect): Setup bytes_free.
4978 (Fmemory_free): New function.
4979 (syms_of_alloc): Register it.
4981 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4983 Cleanup overlays checking.
4984 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4985 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4986 eassert and OVERLAYP.
4987 (sort_overlays): Change to use OVERLAYP.
4989 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4991 * editfns.c (Finsert_char): Make it interactive, and make the
4992 second arg optional. Copy interactive spec and docstring from
4995 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4997 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4998 Unlike the other wrapped functions, fabs has an unspecified
5001 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5003 * nsterm.m (keyDown): Interpret flags without left/right bits
5004 as the left key (Bug#11670).
5006 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5008 Remove empty and useless init functions.
5009 * lisp.h (init_character_once, init_fns, init_image)
5010 (init_filelock, init_sound): Remove prototype.
5011 * character.c (init_character_once): Remove.
5012 * filelock.c (init_filelock): Likewise.
5013 * fns.c (init_fns): Likewise.
5014 * image.c (init_image): Likewise.
5015 * sound.c (init_sound): Likewise.
5016 * emacs.c (main): Adjust accordingly.
5018 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5020 * gtkutil.h: Tiny cleanups.
5021 (use_old_gtk_file_dialog): Remove useless declaration.
5022 (xg_uses_old_file_dialog): Add suggested const attribute.
5024 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5026 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5027 (bidi_paragraph_init): Use it to limit search forward for a strong
5028 directional character in abnormally large paragraphs full of
5029 neutral or weak characters. (Bug#11943)
5031 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5033 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5034 the toolbar (Bug#9451).
5035 (xg_make_tool_item): Give the widget event box a transparent
5038 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5040 Cleanup basic allocation variables and functions.
5041 * alloc.c (ignore_warnings, init_intervals, init_float)
5042 (init_cons, init_symbol, init_marker): Remove.
5043 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5044 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5045 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5046 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5047 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5048 (staticidx, init_alloc_once, init_strings, free_ablock):
5049 Remove redundant initialization.
5050 * fns.c (init_weak_hash_tables): Remove.
5051 * lisp.h (init_weak_hash_tables): Remove prototype.
5053 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5055 Use zero_vector where appropriate.
5056 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5058 * lisp.h (zero_vector): New declaration.
5059 * font.c (null_vector): Remove.
5060 (syms_of_font): Remove initialization and staticpro.
5061 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5062 * keymap.c (Faccessible_keymaps): Likewise.
5064 2012-07-15 Leo Liu <sdl.web@gmail.com>
5066 * fringe.c: Fix typo in comments.
5068 2012-07-14 Leo Liu <sdl.web@gmail.com>
5070 * fringe.c: Add a new bitmap exclamation-mark.
5072 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5074 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5076 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5077 (HAVE_MENUS): Don't define, defined by editing config.in with
5079 (GMALLOC_INHIBIT_VALLOC): Don't define.
5080 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5082 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5084 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5086 2012-07-14 Glenn Morris <rgm@gnu.org>
5088 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5089 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5090 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5092 2012-07-13 Glenn Morris <rgm@gnu.org>
5094 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5096 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5097 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5099 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5101 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5102 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5103 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5104 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5106 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5107 as boolean expression.
5108 (x_set_window_size): Remove unused variable toolbar.
5109 (ns_get_color_default, ns_mod_to_lisp): Remove.
5110 (ns_mouse_position): Remove unused variables xchar and ychar.
5111 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5112 (ns_set_vertical_scroll_bar): Remove unused variable count.
5113 (ns_delete_terminal): Remove unused variable i.
5114 (ns_term_init): Remove unused variables r, g and b.
5115 (mouseDown): Remove unused variable window.
5116 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5117 (initFrameFromEmacs): Remove unused variable vbextra.
5118 (mouseEntered): Remove unused variables p and dpyinfo.
5119 (mouseExited): Remove unused variables p and r.
5120 (ns_define_frame_cursor, ns_clear_frame_area)
5121 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5122 (menuDown): Assign [sender tag] to variable and cast the variable.
5124 * nsterm.h (menuDown): Add id as type to argument sender.
5125 (ns_display_info_for_name): Add Lisp_Object argument.
5126 (ns_term_init): Add Lisp_Object argument.
5127 (ns_map_event_to_object): Add void argument.
5128 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5129 prototype with arguments and only declare if __OBJC__.
5130 (nxatoms_of_nsselect): Add void argument.
5131 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5132 (ns_alloc_autorelease_pool): Add void argument.
5133 (ns_release_autorelease_pool): Add void* argument.
5134 (ns_get_defaults_value): Add const char* argument.
5136 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5137 (initFromContents): Use SSDATA where appropriate.
5138 (ns_update_menubar): Add braces to ambigous if-else.
5139 (initWithTitle): Put () around assignment in if statement.
5140 (ns_menu_show): Remove unused variables window and keymap.
5141 (update_frame_tool_bar): Remove unused variable selected_p.
5142 (initWithContentRect): Remove unused variable this_cmd_name.
5144 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5146 (setXBMColor): Remove unused variable len.
5147 (setPixmapData): Put () around assignment in loop statement.
5149 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5150 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5152 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5153 around assignment in loop statement.
5154 (nsfont_open): Remove unused variable i.
5155 (nsfont_open): Remove unused variable len.
5156 (nsfont_draw): Remove unused variable cs.
5158 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5159 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5160 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5161 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5162 (Fns_font_name, Fns_perform_service)
5163 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5164 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5165 (ns_set_name): Remove unused variable view.
5166 (x_set_menu_bar_lines): Remove unused variable olines.
5167 (x_set_tool_bar_lines): Remove unused variable root_window.
5168 (Fns_list_colors): Put () around assignment in while statement.
5169 (Fns_perform_service): Remove unused variable len.
5170 (Fns_display_usable_bounds): Remove unused variable top.
5171 (syms_of_nsfns): Remove unused variable i.
5173 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5176 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5178 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5179 and free it with DestroyExceptionInfo (Bug#11558).
5181 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5183 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5184 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5185 Set here, not in nt/config.nt.
5187 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5189 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5190 cursor overflow into the last glyph on display line when the right
5191 fringe is off. (Bug#11832)
5193 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5195 * xdisp.c (produce_special_glyphs): Now static.
5196 * dispextern.h (produce_special_glyphs): Remove decl.
5198 2012-07-13 Glenn Morris <rgm@gnu.org>
5200 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5201 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5203 * s/usg5-4-common.h (USG, USG5):
5204 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5205 * s/sol2-6.h (SOLARIS2):
5206 * s/irix6-5.h (IRIX6_5):
5207 * s/hpux10-20.h (USG, USG5, HPUX):
5208 * s/gnu-linux.h (USG, GNU_LINUX):
5209 * s/freebsd.h (BSD_SYSTEM):
5210 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5211 * s/cygwin.h (CYGWIN):
5212 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5213 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5215 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5217 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5219 2012-07-13 Glenn Morris <rgm@gnu.org>
5221 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5223 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5225 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5226 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5228 2012-07-12 Glenn Morris <rgm@gnu.org>
5230 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5232 * process.c (init_process_emacs): Rename from init_process.
5233 The old name is also the name of a Mach system call.
5234 * lisp.h, emacs.c: Update for this name change.
5235 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5238 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5240 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5241 memmove call that removes glyphs covered by the left truncation
5242 glyph. Improve commentary.
5243 (display_line): Fix display of continuation glyphs on GUI frames
5244 when the right fringe is turned off and variable-size fonts are
5245 used in the window. Move the code that appends a stretch glyph to
5246 produce_special_glyphs, so that it could be used for truncation
5247 and continuation glyphs alike.
5248 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5249 glyph of a suitably computed width, to align the special glyphs at
5250 the window margin. Code moved from display_line. (Bug#11832)
5252 2012-07-12 Glenn Morris <rgm@gnu.org>
5254 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5256 * s/gnu-linux.h, s/hpux10-20.h:
5257 Do not unconditionally define HAVE_XRMSETDATABASE.
5259 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5261 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5263 Fix typos that broke OS X build.
5264 Reported by Randal L. Schwartz in
5265 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5266 * nsterm.m (ns_timeout): Add missing local decl.
5267 (ns_get_color): snprintf -> sprintf, to fix typo.
5269 2012-07-12 Glenn Morris <rgm@gnu.org>
5271 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5272 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5273 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5274 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5276 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5277 Move PTY_OPEN to configure.
5279 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5280 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5281 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5283 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5285 Use empty_unibyte_string where applicable.
5286 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5287 * lread.c (read1): Likewise.
5288 * xsettings.c (syms_of_xsettings): Likewise.
5290 2012-07-12 Glenn Morris <rgm@gnu.org>
5292 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5293 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5294 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5295 * s/hpux10-20.h (RUN_TIME_REMAP):
5296 * s/bsd-common.h (TABDLY): Move to configure.
5298 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5300 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5302 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5303 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5305 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5307 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5308 * s/template.h: Move NARROWPROTO to configure.
5310 2012-07-11 Glenn Morris <rgm@gnu.org>
5312 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5313 unused since 2011-01-17 change to systty.h.
5315 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5316 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5317 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5319 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5321 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5323 2012-07-11 Glenn Morris <rgm@gnu.org>
5325 * s/darwin.h, s/gnu-linux.h, s/template.h:
5326 Move INTERRUPT_INPUT to configure.
5328 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5330 Minor adjustments to interning code.
5331 * lisp.h (intern, intern_c_string): Redefine as static inline
5332 wrappers for intern_1 and intern_c_string_1, respectively.
5333 (intern_1, intern_c_string_1): Rename prototypes.
5334 * lread.c (intern_1, intern_c_string_1, oblookup):
5335 Simplify Vobarray checking.
5336 * font.c (font_intern_prop): Likewise. Adjust comment.
5337 * w32font.c (intern_font_name): Likewise.
5339 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5341 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5343 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5344 of Fcar/Fcdr if possible.
5345 * font.c (check_otf_features): Likewise.
5346 * fontset.c (Fnew_fontset): Likewise.
5347 * gnutls.c (Fgnutls_boot): Likewise.
5348 * minibuf.c (read_minibuf): Likewise.
5349 * msdos.c (IT_set_frame_parameters): Likewise.
5350 * xmenu.c (Fx_popup_dialog): Likewise.
5351 * w32menu.c (Fx_popup_dialog): Likewise.
5353 2012-07-11 Glenn Morris <rgm@gnu.org>
5355 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5356 since nothing has defined it on these platforms.
5358 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5359 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5361 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5362 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5363 Move CLASH_DETECTION to configure.
5365 * s/gnu.h: Remove file, which is now empty.
5367 * s/gnu.h, s/gnu-linux.h:
5368 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5370 2012-07-11 John Wiegley <johnw@newartisans.com>
5372 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5373 function attribute, so we only use it if it exists in the
5376 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5378 Avoid call to strlen in fast_c_string_match_ignore_case.
5379 * search.c (fast_c_string_match_ignore_case): Change to use
5380 length argument. Adjust users accordingly.
5381 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5383 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5385 Assume mkdir, rmdir.
5386 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5387 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5390 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5393 * s/hpux10-20.h (HAVE_PERROR): Remove.
5394 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5395 Remove dummy definition, as this problem was obsolete long ago.
5398 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5400 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5402 Avoid calls to strlen in font processing functions.
5403 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5404 (font_open_by_name): Change to use length argument.
5405 Adjust users accordingly.
5406 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5408 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5409 Change to return ptrdiff_t.
5410 (xfont_list_pattern, xfont_match): Use length returned by
5411 xfont_decode_coding_xlfd.
5412 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5414 2012-07-11 Glenn Morris <rgm@gnu.org>
5416 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5417 Move DONT_REOPEN_PTY to configure.
5419 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5420 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5422 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5424 Remove "#define unix" that is no longer needed (Bug#11905).
5425 * s/aix4-2.h (unix): Remove; no longer needed.
5427 EMACS_TIME simplification (Bug#11875).
5428 This replaces macros (which typically do not work in GDB)
5429 with functions, typedefs and enums, making the code easier to debug.
5430 The functional style also makes code easier to read and maintain.
5431 * systime.h: Include <sys/time.h> on all hosts, not just if
5432 WINDOWSNT, since 'struct timeval' is needed in general.
5433 (EMACS_TIME): Now a typedef, not a macro.
5434 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5436 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5437 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5438 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5439 (EMACS_TIME_LE): Now functions, not macros.
5440 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5441 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5442 which are not functions. All uses rewritten to use:
5443 (make_emacs_time): New function.
5444 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5445 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5446 not functions. All uses rewritten to use the following, respectively:
5447 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5448 (add_emacs_time, sub_emacs_time): New functions.
5449 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5450 * fileio.c (Fcopy_file):
5451 * xterm.c (XTflash): Get the current time closer to when it's used.
5452 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5454 * bytecode.c (targets): Suppress -Woverride-init warnings.
5456 Simplify by avoiding confusing use of strncpy etc.
5457 * doc.c (Fsnarf_documentation):
5458 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5459 * frame.c (Fmake_terminal_frame):
5460 * gtkutil.c (get_utf8_string):
5462 * nsmenu.m (ns_update_menubar):
5463 * regex.c (regerror):
5464 Prefer memcpy to strncpy and strncat when either will do.
5465 * fileio.c (Fsubstitute_in_file_name):
5466 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5467 (menu_separator_name_p):
5468 * nsmenu.m (ns_update_menubar):
5469 Prefer memcmp to strncmp when either will do.
5470 * nsterm.m: Include <ftoastr.h>.
5472 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5473 Prefer snprintf to strncpy.
5474 * nsterm.m (ns_term_init):
5475 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5476 * nsterm.m (ns_term_init):
5477 Avoid the need for strncpy, by using build_string or
5478 make_unibyte_string directly. Use dtoastr, not snprintf.
5479 * process.c (Fmake_network_process): Diagnose service names that
5480 are too long, rather than silently truncating them or creating
5481 non-null-terminated names.
5482 (Fnetwork_interface_info): Likewise, for interface names.
5483 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5484 Prefer sprintf to strncat.
5485 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5486 Prefer vsnprintf to vsprintf + strncpy.
5488 2012-07-10 Glenn Morris <rgm@gnu.org>
5490 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5491 Clarify fallback case.
5493 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5495 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5496 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5497 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5498 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5499 where argument type is known to be a Lisp_Cons.
5501 2012-07-10 Tom Tromey <tromey@redhat.com>
5503 * bytecode.c (BYTE_CODE_THREADED): New macro.
5504 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5505 (enum byte_code_op): New type.
5506 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5507 (exec_byte_code): Use them. Use token threading when applicable.
5509 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5511 Optimize pure C strings initialization.
5512 * lisp.h (make_pure_string): Fix prototype.
5513 (build_pure_c_string): New function, defined as static inline. This
5514 provides a better opportunity to optimize away calls to strlen when
5515 the function is called with compile-time constant argument.
5516 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5517 argument, adjust users accordingly. Use build_pure_c_string where
5519 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5520 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5521 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5523 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5525 Avoid calls to strlen in miscellaneous functions.
5526 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5527 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5528 * lread.c (openp): Likewise.
5530 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5532 Avoid calls to strlen in path processing functions.
5533 * fileio.c (file_name_as_directory): Add comment. Change to add
5534 srclen argument and return the length of result. Adjust users
5536 (directory_file_name): Fix comment. Change to add srclen argument,
5537 swap 1st and 2nd arguments to obey the common convention.
5538 Adjust users accordingly.
5539 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5541 2012-07-10 Glenn Morris <rgm@gnu.org>
5543 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5544 Move PENDING_OUTPUT_COUNT definition to configure.
5546 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5547 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5548 * s/gnu.h (DATA_START): Move definitions to configure.
5550 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5551 We include usg5-4-common.h, which defines them both.
5553 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5554 O_RDONLY already includes it).
5556 Stop ns builds setting the EMACSLOADPATH environment variable.
5557 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5558 Now it does not set EMACSLOADPATH, just returns the load-path string.
5559 * nsterm.h: Update accordingly.
5560 * lread.c [HAVE_NS]: Include nsterm.h.
5561 (init_lread) [HAVE_NS]: Use ns_load_path.
5562 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5564 2012-07-09 Glenn Morris <rgm@gnu.org>
5566 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5567 since the included bsd-common.h does so.
5569 Stop ns builds setting the EMACSPATH environment variable.
5570 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5571 (ns_init_paths): Do not set EMACSPATH.
5572 * nsterm.h (ns_exec_path): Add it.
5573 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5576 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5578 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5580 * process.c (wait_reading_process_output): 'waitchannels' was unset
5581 when read_kbd || !NILP (wait_for_cell); fix this.
5583 Add GCC-style 'const' attribute to functions that can use it.
5584 * character.h (char_resolve_modifier_mask):
5585 * keyboard.h (make_ctrl_char):
5586 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5587 (init_character_once, next_almost_prime, init_fns, init_image)
5588 (flush_pending_output, init_sound):
5589 * mem-limits.h (start_of_data):
5590 * menu.h (finish_menu_items):
5591 Add ATTRIBUTE_CONST.
5592 * emacs.c (DEFINE_DUMMY_FUNCTION):
5593 Declare the dummy function with ATTRIBUTE_CONST.
5594 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5595 Add decls with ATTRIBUTE_CONST.
5597 Minor improvements to make_formatted_string.
5598 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5599 where int is good enough, as vsprintf returns an int.
5600 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5602 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5604 Use make_formatted_string to avoid double length calculation.
5605 * lisp.h (make_formatted_string): New prototype.
5606 * alloc.c (make_formatted_string): New function.
5607 * buffer.c (Fgenerate_new_buffer_name): Use it.
5608 * dbus.c (syms_of_dbusbind): Likewise.
5609 * editfns.c (Fcurrent_time_zone): Likewise.
5610 * filelock.c (get_boot_time): Likewise.
5611 * frame.c (make_terminal_frame, set_term_frame_name)
5612 (x_report_frame_params): Likewise.
5613 * image.c (gs_load): Likewise.
5614 * minibuf.c (get_minibuffer): Likewise.
5615 * msdos.c (dos_set_window_size): Likewise.
5616 * process.c (make_process): Likewise.
5617 * xdisp.c (ensure_echo_area_buffers): Likewise.
5618 * xsettings.c (apply_xft_settings): Likewise.
5620 2012-07-09 Glenn Morris <rgm@gnu.org>
5622 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5623 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5624 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5625 * nsterm.h (ns_etc_directory): Add it.
5626 * callproc.c [HAVE_NS]: Include nsterm.h.
5627 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5629 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5631 Move marker debugging code under MARKER_DEBUG.
5632 * marker.c (MARKER_DEBUG): Move marker debugging code under
5633 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5634 for bootstrap with --enable-checking (~3x slowdown reported
5635 by Juanma Barranquero <lekktu@gmail.com>).
5636 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5638 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5640 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5641 See <http://bugs.gnu.org/11825#29>.
5643 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5645 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5646 has no font, use the frame's font. (Bug#11813)
5647 (display_line): Add commentary about displaying truncation glyphs
5649 (produce_special_glyphs): Move here from term.c.
5651 * term.c (produce_special_glyphs): Move to xdisp.c.
5653 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5656 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5658 * xdisp.c (display_line): Avoid warning about implicit declaration
5661 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5663 * lisp.h: Remove empty conditional.
5665 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5667 * lread.c (load_path_check): Now static.
5669 Fix some minor --with-ns problems found by static checking.
5670 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5671 (x_set_font) [!HAVE_X_WINDOWS]:
5672 * image.c (xpm_load_image) [HAVE_NS]:
5673 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5674 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5675 Remove unused local.
5676 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5677 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5678 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5679 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5680 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5681 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5682 Fix pointer signedness problem.
5683 * xfaces.c (FRAME_X_FONT_TABLE):
5684 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5686 2012-07-07 Glenn Morris <rgm@gnu.org>
5688 * lread.c (load_path_check): New function, split from init_lread.
5689 (init_lread): Reorganize. Motivation:
5690 If EMACSLOADPATH is set, check/warn about that rather than the
5691 defaults, which we are not going to use. Hence we can remove
5692 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5693 Don't warn if site-lisp directories are missing.
5694 If not installed, start from a blank load-path, since
5695 PATH_LOADSEARCH refers to the eventual installation directories.
5697 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5699 Support truncation and continuation glyphs on GUI frames, when
5700 fringes are disabled. (Bug#11832)
5701 * xdisp.c (init_iterator): Get dimensions of truncation and
5702 continuation glyphs even if on GUI frames.
5703 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5704 or both, are absent.
5705 (start_display, move_it_in_display_line_to): Handle the case of a
5706 GUI frame without a fringe to display continuation or truncation
5708 (insert_left_trunc_glyphs): Support GUI frames: make sure
5709 truncation glyphs overwrite enough glyphs from the current line to
5710 have sufficient space in pixels.
5711 (display_line): Support truncation and continuation glyphs on GUI
5712 frames. If some spare pixels are left on the line after inserting
5713 the truncation glyphs, fill that space with a stretch glyph of a
5714 suitably computed width.
5716 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5717 produce_glyphs, to support GUI sessions.
5719 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5721 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5723 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5725 Do not require float-time's arg to fit in time_t (Bug#11825).
5726 This works better on hosts where time_t is unsigned, and where
5727 float-time is applied to the (negative) difference between two times.
5728 * editfns.c (decode_time_components): Last arg is now double *,
5729 not int *, and means to store all the result as a double, without
5730 worrying about whether the seconds part fits in time_t.
5731 All callers changed.
5732 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5733 All callers changed.
5734 (Ffloat_time): Do not fail merely because the specified time falls
5735 outside of time_t range.
5737 2012-07-07 Glenn Morris <rgm@gnu.org>
5739 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5740 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5741 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5743 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5745 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5746 Update dependencies.
5748 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5750 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5752 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5753 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5754 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5755 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5756 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5757 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5759 * xfont.c (compare_font_names): Redo to omit the need for casts.
5761 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5763 * xfns.c (Fx_change_window_property): Doc fix.
5764 * w32fns.c (Fx_change_window_property): Doc fix.
5766 * w32fns.c (Fx_window_property): Accept the same arguments as the
5767 X Windows version. Doc fix.
5768 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5770 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5771 Eli Zaretskii <eliz@gnu.org>
5773 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5774 Windows-specific code from nt/config.nt moved here.
5775 Obsolete settings removed.
5777 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5779 * process.c: Avoid unnecessary calls to gettime.
5780 (wait_reading_process_output): Don't get the time of day
5781 when gobbling data immediately and not waiting, as there's no need
5782 for it in that case. This removes a FIXME.
5784 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5786 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5787 is defined (Bug#11768).
5789 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5791 Fix marker debugging code.
5792 * marker.c (byte_char_debug_check): Do not perform the check
5793 if buffer is not multibyte.
5794 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5795 Call byte_char_debug_check with correct arguments.
5797 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5799 Compile marker debugging code only if ENABLE_CHECKING is defined.
5800 * marker.c (byte_char_debug_check, count_markers):
5801 Use only if ENABLE_CHECKING is defined.
5802 (byte_debug_flag): Remove.
5803 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5804 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5806 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5808 Avoid code repetition in marker-related functions.
5809 * marker.c (attach_marker): New function.
5810 (Fset_marker, set_marker_restricted, set_marker_both)
5811 (set_marker_restricted_both): Use it.
5812 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5813 Consistently rename charno to charpos.
5814 (marker_position): Add eassert.
5815 (marker_byte_position): Convert to eassert.
5817 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5819 Simplify list operations in unchain_overlay and unchain_marker.
5820 * buffer.c (unchain_overlay): Simplify. Add comment.
5821 * marker.c (unchain_marker): Simplify. Fix comments.
5823 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5825 Introduce fast path for the widely used marker operation.
5826 * alloc.c (build_marker): New function.
5827 * lisp.h (build_marker): New prototype.
5828 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5829 * composite.c (autocmp_chars): Likewise.
5830 * editfns.c (buildmark): Remove.
5831 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5832 (save_restriction_save): Use build_marker.
5833 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5834 * window.c (save_window_save): Likewise.
5836 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5838 Do not use Fdelete_overlay in delete_all_overlays
5839 to avoid redundant calls to unchain_overlay.
5840 * buffer.c (drop_overlay): New function.
5841 (delete_all_overlays, Fdelete_overlay): Use it.
5842 * minibuf.c (get_minibuffer): Fix comment.
5844 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5846 Port to OpenBSD 5.1 amd64.
5847 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5848 This is needed for OpenBSD, and should be harmless on all BSD systems.
5849 Also, include <sys/sysctl.h>, as it should be available on all
5850 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5851 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5852 use p_pid member, not kp_proc.pid.
5854 2012-07-06 Glenn Morris <rgm@gnu.org>
5856 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5858 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5860 More xmalloc and related cleanup.
5861 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5862 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5863 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5864 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5865 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5866 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5867 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5868 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5869 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5871 Omit needless casts involving void * pointers and allocation.
5872 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5873 as the former is more robust if P's type is changed.
5874 Prefer xzalloc to xmalloc + memset 0.
5875 Simplify malloc-or-realloc to realloc.
5876 Don't worry about xmalloc returning a null pointer.
5877 Prefer xstrdup to xmalloc + strcpy.
5878 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5880 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5881 alloca of a constant.
5883 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5885 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5886 hscroll is larger than the line width. Fixes long and futile
5887 looping inside extend_face_to_end_of_line (on a TTY) producing
5888 glyphs that are not needed and thrown away.
5890 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5892 * marker.c (set_marker_restricted_both): Simplify by using
5895 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5897 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5899 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5901 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5902 not defined (Bug#11768).
5903 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5904 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5905 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5906 followed by gtk_box_set_homogeneous (Bug#11768).
5907 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5908 (update_theme_scrollbar_width, xg_create_scroll_bar):
5909 Use gtk_scrollbar_new (Bug#11768).
5910 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5911 (is_box_type): New function (Bug#11768).
5912 (xg_tool_item_stale_p): Call is_box_type.
5913 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5914 with default display (Bug#11768).
5916 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5918 * xdisp.c (window_hscroll_limited): New function.
5919 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5920 coordinates when window's hscroll is set to insanely large
5923 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5925 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5926 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5928 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5931 * lisp.h (xzalloc): New prototype. Omit needless casts.
5932 * alloc.c (xzalloc): New function. Omit needless casts.
5933 * charset.c: Omit needless casts. Convert all calls to
5934 xmalloc with following memset to xzalloc.
5935 * dispnew.c: Likewise.
5936 * fringe.c: Likewise.
5937 * image.c: Likewise.
5938 * sound.c: Likewise.
5940 * w32fns.c: Likewise.
5941 * w32font.c: Likewise.
5942 * w32term.c: Likewise.
5943 * xfaces.c: Likewise.
5945 * xterm.c: Likewise.
5946 * atimer.c: Omit needless casts.
5947 * buffer.c: Likewise.
5948 * callproc.c: Likewise.
5950 * coding.c: Likewise.
5951 * composite.c: Likewise.
5953 * doprnt.c: Likewise.
5954 * editfns.c: Likewise.
5955 * emacs.c: Likewise.
5957 * filelock.c: Likewise.
5959 * gtkutil.c: Likewise.
5960 * keyboard.c: Likewise.
5962 * lread.c: Likewise.
5963 * minibuf.c: Likewise.
5964 * msdos.c: Likewise.
5965 * print.c: Likewise.
5966 * process.c: Likewise.
5967 * region-cache.c: Likewise.
5968 * search.c: Likewise.
5969 * sysdep.c: Likewise.
5970 * termcap.c: Likewise.
5971 * terminal.c: Likewise.
5972 * tparam.c: Likewise.
5973 * w16select.c: Likewise.
5975 * w32reg.c: Likewise.
5976 * w32select.c: Likewise.
5977 * w32uniscribe.c: Likewise.
5978 * widget.c: Likewise.
5979 * xdisp.c: Likewise.
5980 * xmenu.c: Likewise.
5982 * xselect.c: Likewise.
5984 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5986 * fileio.c (time_error_value): Check the right error number.
5987 Problem reported by Troels Nielsen in
5988 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5990 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5992 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5993 This should be fixed in a better way; see Eli Zaretskii in
5994 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5995 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5997 * fileio.c (time_error_value): Rename from special_mtime.
5998 The old name's problems were noted by Eli Zaretskii in
5999 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6001 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6002 This variable's comment says Emacs needs at least one GDB-visible
6003 symbol of type enum pvec_type, to work around GDB problems.
6004 The symbol's value doesn't matter.
6006 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6007 that causes compilation to fail on pre-C99 compilers.
6009 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6011 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6012 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6014 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6016 * buffer.c (init_buffer_once): Fix initialization of
6017 headers for buffer_defaults and buffer_local_symbols.
6018 Reported by Juanma Barranquero <lekktu@gmail.com>.
6020 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6022 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6023 * lisp.h (enum pvec_type): Use fewer bits.
6024 (PSEUDOVECTOR_SIZE_BITS): New constant.
6025 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6026 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6027 change in pvec_type.
6028 (PSEUDOVECTOR_TYPEP): New macro.
6029 (TYPED_PSEUDOVECTORP): Use it.
6030 * fns.c (internal_equal): Adapt code to extract pvectype.
6031 * emacs.c (gdb_pvec_type): Update type.
6032 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6033 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6034 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6035 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6036 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6037 abusing vector->header.next.nbytes.
6038 (live_vector_p): Use PVEC_TYPE.
6039 (mark_object): Adapt code to extract pvectype. Use switch.
6041 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6043 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6044 Tighten new eassert a bit.
6046 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6048 Fix compilation with --enable-gcc-warnings and -O1
6050 * doprnt.c (doprnt): Change type of tem to int, initialize
6051 to avoid compiler warning. Add eassert.
6052 * search.c (simple_search): Initialize match_byte to avoid
6053 compiler warning. Add eassert.
6055 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6057 Avoid weird behavior with large horizontal scrolls.
6058 Without this change, for example, large hscroll values would
6059 mess up Emacs's display on Fedora 15 x86, presumably due to
6060 overflows in int calculations in the display code.
6061 Also, if buffers had long lines, Emacs would freeze.
6062 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6063 (set_window_hscroll): New function, containing the old guts of
6064 Fset_window_hscroll. Return the clipped value.
6065 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6066 This avoids the need to check against PTRDIFF_MAX.
6068 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6070 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6072 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6074 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6076 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6077 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6078 since GCC 4.4.6 issues a bogus warning for them.
6080 Fix bugs in file timestamp newness comparisons.
6081 * fileio.c (Ffile_newer_than_file_p):
6082 * lread.c (Fload): Use full timestamp resolution of files,
6083 not just the 1-second resolution, so that files that are only
6084 slightly newer still count as newer.
6085 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6086 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6088 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6090 * fileio.c: Improve handling of file time marker. (Bug#11852)
6091 (special_mtime): New function.
6092 (Finsert_file_contents, Fverify_visited_file_modtime):
6093 Use it to set special mtime values consistently.
6095 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6097 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6098 marker for non-existing file. (Bug#11852)
6100 2012-07-03 Glenn Morris <rgm@gnu.org>
6102 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6103 and did not make it into globals.h).
6105 2012-07-03 Tom Tromey <tromey@redhat.com>
6107 * window.c (Fset_window_margins, Fset_window_fringes)
6108 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6109 * textprop.c (Fprevious_property_change): No longer static.
6110 * syntax.c (Fsyntax_table_p): No longer static.
6111 * process.c (Fget_process, Fprocess_datagram_address): No longer
6113 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6114 * keyboard.c (Fcommand_execute): No longer static.
6116 * insdel.c (Fcombine_after_change_execute): No longer static.
6117 * image.c (Finit_image_library): No longer static.
6118 * fileio.c (Fmake_symbolic_link): No longer static.
6119 * eval.c (Ffetch_bytecode): No longer static.
6120 * editfns.c (Fuser_full_name): No longer static.
6121 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6123 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6125 * dired.c (Ffile_attributes): No longer static.
6126 * composite.c (Fcomposition_get_gstring): No longer static.
6127 * callproc.c (Fgetenv_internal): No longer static.
6129 * ccl.h: Remove EXFUNs.
6130 * buffer.h: Remove EXFUNs.
6131 * dispextern.h: Remove EXFUNs.
6132 * intervals.h: Remove EXFUNs.
6133 * fontset.h: Remove EXFUN.
6134 * font.h: Remove EXFUNs.
6135 * dosfns.c (system_process_attributes): Remove EXFUN.
6136 * keymap.h: Remove EXFUNs.
6137 * lisp.h: Remove EXFUNs.
6138 * w32term.h: Remove EXFUNs.
6139 * window.h: Remove EXFUNs.
6140 * xsettings.h: Remove EXFUN.
6141 * xterm.h: Remove EXFUN.
6143 2012-07-03 Glenn Morris <rgm@gnu.org>
6145 * lisp.h (Frandom): Make it visible to C.
6146 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6147 buffer for invisible buffers. (Bug#1229)
6149 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6151 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6152 values which aren't power of 2.
6153 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6154 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
6157 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6159 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6161 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6163 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6165 * alloc.c (allocate_vector_block): Remove redundant
6166 calls to mallopt if DOUG_LEA_MALLOC is defined.
6167 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6168 avoid calls to mallopt if zero_vector is returned.
6170 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6172 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6173 is enabled, avoid dereferencing NULL current_sblock if
6176 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6178 Cleanup basic buffer management.
6179 * buffer.h (struct buffer): Change layout to use generic vector
6180 marking code. Fix some comments. Change type of 'clip_changed'
6181 to bitfield. Remove unused #ifndef old.
6182 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6183 (GET_OVERLAYS_AT): Fix indentation.
6184 (for_each_per_buffer_object_at): New macro.
6185 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6186 (Fbuffer_local_variables): Use it.
6187 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6188 * alloc.c (allocate_buffer): Adjust to match new layout of
6189 struct buffer. Fix comment.
6190 (mark_overlay): New function.
6191 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6192 Lisp area of struct buffer.
6193 (mark_object): Use it. Adjust marking of misc objects
6194 and related comments.
6196 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6198 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6199 wrapper that is not needed because the wrapped code is a no-op (zero
6200 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6201 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6203 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6205 * alloc.c (mark_buffer): Simplify. Remove prototype.
6206 (mark_object): Add comment. Reorganize marking of vector-like
6207 objects. Use CHECK_LIVE for all vector-like objects except buffers
6208 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6209 Avoid redundant calls to mark_vectorlike for bool vectors.
6211 2012-06-30 Glenn Morris <rgm@gnu.org>
6213 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6215 * epaths.in (PATH_SITELOADSEARCH): New.
6216 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6217 This is rather than relying on --enable-locallisppath elements
6218 having "site-lisp" in their names. (Bug#10208#25, 11658)
6220 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6222 * w32proc.c (sys_select): Accept and ignore one more argument.
6224 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6226 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6227 (pselect) [!MS_DOS]: Redirect to sys_select.
6229 * sysdep.c: Don't include dos.h and dosfns.h.
6231 * process.c (sys_select):
6232 * msdos.c (sys_select): Accept one more argument and ignore it.
6234 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6235 adapt data types and code to that.
6238 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6239 which clashes with the gnulib function of the same name.
6241 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6243 * font.c (font_style_to_value, font_style_symbolic)
6244 (font_prop_validate_style): Add type checks for values in
6247 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6249 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6252 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6254 * xdisp.c (try_window_id): Undo last change.
6256 * w32.c (getwd): Adjust commentary about startup_dir.
6257 (init_environment): Always call sys_access, even in non-MSVC
6258 builds. Don't chdir to the directory of the Emacs executable.
6259 This undoes code from 1997 which was justified by the need to
6260 "avoid conflicts when removing and renaming directories". But its
6261 downside was that every relative file name was being interpreted
6262 relative to the directory of the Emacs executable, which can never
6263 be TRT. In particular, it broke sys_access when called with
6264 relative file names.
6265 (sys_access): Map GetLastError to errno.
6267 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6269 * window.h (struct window): Change type of 'fringes_outside_margins'
6270 to bitfield. Fix comment. Adjust users accordingly.
6271 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6273 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6276 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6278 * gnutls.c (emacs_gnutls_handshake):
6279 Add QUIT to make the loop interruptible.
6281 2012-06-29 Glenn Morris <rgm@gnu.org>
6283 * charset.c (init_charset): Make lack of etc/charsets fatal.
6285 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6287 * editfns.c (region_limit): Fix type mismatch.
6289 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6291 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6292 undefined. Convert from xassert to eassert.
6293 * nsmenu.m: Convert from xassert to eassert.
6294 * nsterm.m: Likewise.
6296 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6298 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6300 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6302 Avoid integer overflow on scroll-left and scroll-right.
6303 * window.c (HSCROLL_MAX): New macro.
6304 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6305 overflow when requested scroll falls outside ptrdiff_t range.
6307 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6309 * window.h (struct window): Change type of 'hscroll',
6310 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6311 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6312 Adjust users accordingly.
6313 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6314 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6315 from EMACS_INT to ptrdiff_t.
6316 (make_window): Omit redundant initialization.
6318 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6320 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6322 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6324 * window.h (struct window): Change type of 'use_time' and
6325 'sequence_number' from Lisp_Object to int.
6326 * frame.c (make_frame): Adjust users accordingly.
6327 * print.c (print_object): Likewise.
6328 * window.c (select_window, Fwindow_use_time, make_parent_window)
6329 (make_window): Likewise.
6331 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6333 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6334 enabled with --enable-checking=[all,glyphs] configure option.
6335 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6336 adjust comments accordingly.
6337 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6338 undefined, adjust comments accordingly.
6339 * image.c: Likewise.
6340 * scroll.c: Likewise.
6341 * w32fns.c: Likewise.
6342 * w32term.c: Likewise.
6343 * xdisp.c: Likewise.
6344 * xfaces.c: Likewise.
6346 * xterm.c: Likewise.
6348 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6350 Generalize run-time debugging checks.
6351 * dispextern.h (XASSERTS): Remove.
6352 * fontset.c (xassert): Remove.
6353 Convert from xassert to eassert.
6354 * alloc.c: Convert from xassert to eassert.
6356 * dispnew.c: Likewise.
6358 * fringe.c: Likewise.
6359 * ftfont.c: Likewise.
6360 * gtkutil.c: Likewise.
6361 * image.c: Likewise.
6362 * keyboard.c: Likewise.
6364 * process.c: Likewise.
6365 * scroll.c: Likewise.
6366 * sound.c: Likewise.
6368 * w32console.c: Likewise.
6369 * w32fns.c: Likewise.
6370 * w32term.c: Likewise.
6371 * window.c: Likewise.
6372 * xdisp.c: Likewise.
6373 * xfaces.c: Likewise.
6375 * xselect.c: Likewise.
6376 * xterm.c: Likewise.
6378 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6380 * fns.c (maybe_resize_hash_table): Output message when growing the
6383 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6385 * alloc.c (allocate_string_data): Remove dead code.
6386 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6387 avoid GCC warning about unused macro.
6389 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6391 * alloc.c (allocate_string): Omit intervals initialization.
6392 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6393 as in make_pure_string and make_pure_c_string.
6395 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6397 * alloc.c (allocate_string): Fix last change.
6399 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6401 * alloc.c (allocate_string): Remove two redundant calls
6402 to memset, add explicit initialization where appropriate.
6404 2012-06-27 Glenn Morris <rgm@gnu.org>
6406 * lisp.mk (lisp): Remove paths.elc.
6408 2012-06-27 Chong Yidong <cyd@gnu.org>
6410 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6412 2012-06-26 John Wiegley <johnw@newartisans.com>
6414 * unexmacosx.c (copy_data_segment): Add two section names used
6415 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6417 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6418 when building with Clang.
6420 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6422 * eval.c (Fapply): Allow calling it with a single argument.
6424 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6426 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6427 _stricmp and _strnicmp.
6428 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6430 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6432 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6434 (allocate_process): Likewise for new process.
6435 (allocate_terminal): Change to use offsetof.
6436 (allocate_frame): Likewise.
6437 * frame.c (make_frame): Omit redundant initialization.
6438 * window.c (make_parent_window): Use memset.
6439 (make_window): Omit redundant initialization.
6440 * process.c (make_process): Omit redundant initialization.
6441 * terminal.c (create_terminal): Likewise.
6443 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6445 * term.c (delete_tty): Remove redundant call to memset.
6447 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6449 * alloc.c: Remove build_string.
6450 * lisp.h: Define build_string as static inline. This provides
6451 a better opportunity to optimize away calls to strlen when the
6452 function is called with compile-time constant argument.
6453 * image.c (imagemagick_error): Convert to build_string.
6454 * w32proc.c (sys_spawnve): Likewise.
6455 * xterm.c (x_term_init): Likewise.
6457 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6459 Use sprintf return value instead of invoking strlen on result.
6460 In the old days this wasn't portable, since some sprintf
6461 implementations returned char *. But they died out years ago and
6462 Emacs already assumes sprintf returns int.
6463 Similarly for float_to_string.
6464 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6465 * ccl.c (ccl_driver):
6466 * character.c (string_escape_byte8):
6467 * data.c (Fnumber_to_string):
6468 * doprnt.c (doprnt):
6469 * print.c (print_object):
6470 * xdisp.c (message_dolog):
6471 * xfns.c (syms_of_xfns):
6472 Use sprintf or float_to_string result to avoid need to call strlen.
6473 * data.c (Fnumber_to_string):
6474 Use make_unibyte_string, since the string must be ASCII.
6475 * lisp.h, print.c (float_to_string): Now returns int length.
6476 * term.c (produce_glyphless_glyph):
6477 Use sprintf result rather than recomputing it.
6479 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6480 * Makefile.in (ALL_CFLAGS):
6481 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6482 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6484 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6486 * dispextern.h (xstrcasecmp): Define to library function
6487 strcasecmp if available.
6488 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6490 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6492 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6493 Avoid comma operator.
6494 * menu.c (push_submenu_start, push_submenu_end)
6495 (push_left_right_boundary, push_menu_pane): Likewise.
6496 * msdos.c (dos_rawgetc): Likewise.
6498 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6500 * xfns.c (xic_create_fontsetname): Remove redundant calls
6503 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6505 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6506 sprintf already null-terminates its output.
6508 * xfns.c (x_window): Remove redundant cast.
6510 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6512 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6513 `const char *' to `char *' to avoid compiler warning.
6515 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6517 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6518 instead of truncating it to 63 (admittedly a generous limit).
6520 * process.c: Fix spelling and caps in comments.
6522 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6524 * emacs.c (setpgrp): Remove definition, unused.
6525 * sysdep.c (setpgrp): Remove definition, not used in this file.
6527 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6529 * makefile.w32-in: Update dependencies.
6531 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6533 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6534 (SYSTIME_H): Add nt/inc/sys/time.h.
6536 * systime.h [WINDOWSNT]: Include sys/time.h.
6538 * s/ms-w32.h (struct timespec): Definition moved from
6539 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6541 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6543 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6544 * buffer.h (buffer_slot_type_mismatch):
6545 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6546 * eval.c (unwind_to_catch):
6547 * image.c (my_png_error, my_error_exit):
6548 * keyboard.c (quit_throw_to_read_char, user_error)
6549 (Fexit_recursive_edit, Fabort_recursive_edit):
6550 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6551 (wrong_type_argument, buffer_overflow, __executable_start)
6552 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6553 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6554 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6556 (child_setup) [!DOS_NT]:
6557 * lread.c (end_of_file_error, invalid_syntax):
6558 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6559 * puresize.h (pure_write_error):
6560 * search.c (matcher_overflow):
6561 * sound.c (sound_perror, alsa_sound_perror):
6562 * sysdep.c, syssignal.h (croak):
6563 * term.c (maybe_fatal, vfatal):
6564 * textprop.c (text_read_only):
6565 * undo.c (user_error):
6566 * unexmacosx.c (unexec_error):
6567 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6568 Use _Noreturn rather than NO_RETURN.
6569 No need for separate decl merely because of _Noreturn.
6570 * sound.c (sound_warning, parse_sound):
6571 Remove unnecessary forward decls.
6573 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6575 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6576 * lisp.h (WAIT_READING_MAX): New macro.
6577 * dispnew.c (Fsleep_for, sit_for):
6578 * keyboard.c (kbd_buffer_get_event):
6579 * process.c (Faccept_process_output):
6580 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6581 This improves on the previous patch, which introduced a bug
6582 when time_t is unsigned and as wide as intmax_t.
6583 See <http://bugs.gnu.org/9000#51>.
6585 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6587 * dispnew.c (sit_for, Fsleep_for):
6588 * keyboard.c (kbd_buffer_get_event):
6589 * process.c (Faccept_process_output): Avoid compiler warnings when
6590 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6592 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6594 * makefile.w32-in: Update dependencies.
6596 * w32.c (ltime): Add return type and declare static.
6597 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6599 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6601 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6602 Privately reported by Herbert J. Skuhra.
6603 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6605 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6606 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6608 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6610 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6611 last argument of make_unibyte_string.
6613 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6614 language ID in the event parameters.
6616 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6617 event.code, not the obscure "character set ID".
6619 2012-06-23 Chong Yidong <cyd@gnu.org>
6621 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6623 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6625 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6626 * w32.c (fdutimens): New function.
6628 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6630 * s/ms-w32.h (pselect): Redirect to sys_select.
6632 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6634 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6635 in the logic of incrementing and decrementing the value of
6636 use_relocatable_buffers.
6638 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6640 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6641 Privately reported by Herbert J. Skuhra.
6642 [__FreeBSD__]: Remove "*/" typo after "#include".
6643 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6644 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6645 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6646 Don't assume EMACS_TIME and struct timeval are the same type.
6648 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6650 Support higher-resolution time stamps (Bug#9000).
6651 The time stamps are only nanosecond-resolution at the C level,
6652 since that's the best that any real-world system supports now.
6653 But they are picosecond-resolution at the Lisp level, as that's
6654 easy, and leaves room for future OS improvements.
6656 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6659 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6660 Don't get current time unless it's needed.
6662 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6663 now provides it if it's absent.
6664 (start_atimer): Port to higher-res time stamps.
6665 Check for time stamp overflow. Don't get current time more
6666 often than is needed.
6668 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6669 Include systime.h, not time.h.
6670 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6672 * dired.c: Include stat-time.h.
6673 (Ffile-attributes): File times now have higher resolution.
6675 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6676 (struct image): Timestamp now has higher resolution.
6678 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6679 has at least microseconds now. All uses removed.
6680 (update_frame, update_single_window, update_window, update_frame_1)
6681 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6682 (duration_to_sec_usec): Remove; no longer needed.
6684 * editfns.c (time_overflow): Now extern.
6685 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6686 (float-time, Fformat_time_string, Fcurrent_time_string)
6687 (Fcurrent_time_zone): Accept and generate higher-resolution
6689 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6690 (decode_time_components, lisp_seconds_argument): New functions.
6691 (make_time): Now static.
6692 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6693 Report an error if the time is invalid, rather than having the caller
6696 * fileio.c: Include <stat-time.h>
6697 (Fcopy_file): Copy higher-resolution time stamps.
6698 Prefer to set the time stamp via a file descriptor if that works.
6699 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6700 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6701 (Fvisited_file_modtime, Fset_visited_file_modtime):
6702 Support higher-resolution time stamps.
6704 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6706 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6708 * image.c (prepare_image_for_display, clear_image_cache)
6709 (lookup_image): Port to higer-resolution time stamps.
6711 * keyboard.c (start_polling, bind_polling_period):
6712 Check for time stamp overflow.
6713 (read_char, kbd_buffer_get_event, timer_start_idle)
6714 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6715 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6716 Port to higher-resolution time stamps. Do not assume time_t is signed.
6717 (decode_timer): New function. Timers are now vectors of length 9,
6718 not 8, to accommodate the picosecond component.
6719 (timer_check_2): Use it.
6721 * nsterm.m (select_timeout, timeval_subtract): Remove.
6722 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6723 as they're a bit more accurate and handle overflow better.
6724 (ns_select): Change prototype to be compatible with pselect.
6725 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6726 * nsterm.h (ns_select): Adjust prototype.
6728 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6729 us-resolution time stamps.
6730 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6732 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6734 * lisp.h (time_overflow): New decl.
6735 (wait_reading_process_output): First arg is now intmax_t, not int,
6736 to accommodate larger waits.
6738 * process.h (struct Lisp_Process.read_output_delay):
6739 Now counts nanoseconds, not microseconds.
6740 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6742 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6743 (wait_reading_process_output):
6744 Port to ns-resolution time stamps.
6745 (Faccept_process_output, wait_reading_process_output):
6746 Check for time stamp overflow. Do not assume time_t is signed.
6747 (select_wrapper): Remove; we now use pselect.
6748 (Fprocess_attributes): Now generates ns-resolution time stamps.
6750 * sysdep.c: Include utimens.h. Don't include utime.h
6751 or worry about struct utimbuf; gnulib does that for us now.
6752 (gettimeofday): Remove; gnulib provides a substitute.
6753 (make_timeval): New function.
6754 (set_file_times): Now sets ns-resolution time stamps.
6755 New arg FD; all uses changed.
6756 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6757 (system_process_attributes):
6758 Now returns ns-resolution time stamp. All uses changed.
6759 Check for time stamp overflow.
6761 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6762 provides a substitute now.
6764 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6765 since it guarantees struct timespec.
6766 (EMACS_TIME): Now struct timespec, so that we can support
6767 ns-resolution time stamps.
6768 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6769 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6770 (EMACS_USECS): Remove.
6771 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6772 so multiply the arg by 1000 before storing it.
6773 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6775 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6776 Port to ns-resolution time stamps.
6777 (EMACS_TIME_NEG_P): Remove; replaced by....
6778 (EMACS_TIME_SIGN): New macro.
6779 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6780 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6781 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6782 (make_timeval, make_lisp_time, decode_time_components): New decls.
6783 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6784 that it mishandled time_t overflow. You can't compare by subtracting!
6785 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6786 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6788 * term.c: Include <sys/time.h>.
6789 (timeval_to_Time): New function, for proper overflow wraparound.
6790 (term_mouse_position, term_mouse_click): Use it.
6792 * undo.c (record_first_change): Support higher-resolution time stamps
6794 (Fprimitive_undo): Use them when restoring time stamps.
6796 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6797 (w32_get_internal_run_time):
6798 Port to higher-resolution Emacs time stamps.
6799 (ltime): Now accepts single 64-bit integer, as that's more convenient
6802 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6804 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6805 for compatibility with pselect. Support ns-resolution time stamps.
6807 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6809 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6810 Check for time stamp overflow, and support ns-resolution time stamps.
6812 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6813 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6814 (timeval_subtract): Remove; no longer needed.
6815 (XTflash, XTring_bell, x_wait_for_event):
6816 Port to ns-resolution time stamps. Don't assume time_t is signed.
6818 2012-06-22 Chong Yidong <cyd@gnu.org>
6820 * xdisp.c (x_consider_frame_title): Revert last change.
6822 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6824 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6825 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6826 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6827 staticidx goes up to 1597 out of 1600 = 0x640.)
6829 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6831 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6832 Otherwise, the umask might be mistakenly 0 while handling input signals.
6834 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6836 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6838 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6840 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6841 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6842 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6843 access to `contents' member of Lisp_Vector objects with AREF and ASET
6846 2012-06-19 Chong Yidong <cyd@gnu.org>
6848 * frame.c (delete_frame): When selecting a frame on a different
6849 text terminal, do not alter the terminal's top-frame.
6851 * xdisp.c (format_mode_line_unwind_data): Record the target
6852 frame's selected window and its terminal's top-frame.
6853 (unwind_format_mode_line): Restore them.
6854 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6856 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6857 since tty frames can be explicitly named.
6858 (prepare_menu_bars): Likewise.
6860 * term.c (Ftty_top_frame): New function.
6862 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6864 Port byte-code-meter to modern targets.
6865 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6866 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6867 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6868 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6869 (METER_1, METER_2): Simplify.
6871 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6873 * data.c (Fdefalias): Return `symbol' (bug#11686).
6875 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6877 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6878 gets killed during executing of this function (Bug#11665).
6879 Try to always return Qt when the buffer has been actually killed.
6880 (Vkill_buffer_query_functions): In doc-string say that functions
6881 run by this hook should not change the current buffer.
6883 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6885 Fix recently-introduced process.c problems found by static checking.
6886 * process.c (write_queue_push, write_queue_pop, send_process):
6887 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6888 (write_queue_pop): Fix pointer signedness problem.
6889 (send_process): Remove unused local.
6891 2012-06-17 Chong Yidong <cyd@gnu.org>
6893 * xdisp.c (redisplay_internal): No need to redisplay terminal
6894 frames that are not on top.
6896 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6898 * process.c (make_process): Initialize write_queue.
6899 (write_queue_push, write_queue_pop): New functions.
6900 (send_process): Use them to maintain correct ordering of process
6903 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6905 * lisp.h (eassert): Assume C89 or later.
6906 This removes the need for CHECK.
6907 (CHECK): Remove. Its comments about always evaluating its
6908 argument were confusing, as 'eassert' typically does not evaluate
6911 * coding.c (produce_chars): Use ptrdiff_t, not int.
6913 * xterm.c (x_draw_underwave): Check for integer overflow.
6914 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6916 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6918 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6919 referenced (Bug#11583).
6921 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6923 Implement wave-style variant of underlining.
6924 * dispextern.h (face_underline_type): New enum.
6925 (face): Add field for underline type.
6926 * nsterm.m (ns_draw_underwave): New function.
6927 (ns_draw_text_decoration): Use it.
6928 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6930 (x_draw_glyph_string): Use them.
6931 * xfaces.c (Qline, Qwave): New Lisp objects.
6932 (check_lface_attrs, merge_face_ref)
6933 (Finternal_set_lisp_face_attribute, realize_x_face):
6934 Handle wave-style underline face attributes.
6935 * xterm.c (x_draw_underwave): New function.
6936 (x_draw_glyph_string): Use it.
6938 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6940 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6941 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6942 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6943 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6944 ($(BLD)/w32select.$(O)): Update dependencies.
6946 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6948 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6949 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6950 * character.c (_fetch_multibyte_char_p): Remove.
6951 * alloc.c: Include "character.h" before "buffer.h".
6953 * buffer.c: Likewise.
6954 * bytecode.c: Likewise.
6955 * callint.c: Likewise.
6956 * callproc.c: Likewise.
6957 * casefiddle.c: Likewise.
6958 * casetab.c: Likewise.
6959 * category.c: Likewise.
6961 * coding.c: Likewise.
6962 * composite.c: Likewise.
6963 * dired.c: Likewise.
6964 * dispnew.c: Likewise.
6966 * dosfns.c: Likewise.
6967 * editfns.c: Likewise.
6968 * emacs.c: Likewise.
6969 * fileio.c: Likewise.
6970 * filelock.c: Likewise.
6972 * fontset.c: Likewise.
6973 * fringe.c: Likewise.
6974 * indent.c: Likewise.
6975 * insdel.c: Likewise.
6976 * intervals.c: Likewise.
6977 * keyboard.c: Likewise.
6978 * keymap.c: Likewise.
6979 * lread.c: Likewise.
6980 * macros.c: Likewise.
6981 * marker.c: Likewise.
6982 * minibuf.c: Likewise.
6983 * nsfns.m: Likewise.
6984 * nsmenu.m: Likewise.
6985 * print.c: Likewise.
6986 * process.c: Likewise.
6987 * regex.c: Likewise.
6988 * region-cache.c: Likewise.
6989 * search.c: Likewise.
6990 * syntax.c: Likewise.
6992 * textprop.c: Likewise.
6994 * unexsol.c: Likewise.
6995 * w16select.c: Likewise.
6996 * w32fns.c: Likewise.
6997 * w32menu.c: Likewise.
6998 * window.c: Likewise.
6999 * xdisp.c: Likewise.
7001 * xmenu.c: Likewise.
7003 * xselect.c: Likewise.
7005 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7007 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7008 If all the glyphs of the glyph row came from strings, and we have no
7009 cursor positioning clues, put the cursor on the first glyph of the
7011 (handle_face_prop): Use chunk-relative overlay string index when
7012 indexing into it->string_overlays array. (Bug#11653)
7013 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7014 the rightmost. (Bug#11720)
7016 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7018 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7019 (CATEGORY_MEMBER): Enforce 1/0 value.
7020 * category.c (_temp_category_set): Remove.
7022 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7024 * window.c (Fdelete_other_windows_internal)
7025 (Fdelete_window_internal): Don't access frame's mouse highlight
7026 info of the initial frame. (Bug#11677)
7028 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7030 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7031 Assume USE_2_TAGS_FOR_INTS.
7032 (xreload): Adjust $tagmask width to match recent lisp.h change.
7034 Simplify lisp.h in minor ways that should not affect code.
7035 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7036 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7037 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7038 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7039 (INTTYPEBITS): New macro, for clarity.
7040 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7041 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7042 Simplify now that USE_LSB_TAG is always defined.
7043 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7044 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7046 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7048 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7050 2012-06-13 Glenn Morris <rgm@gnu.org>
7052 * s/bsd-common.h (BSD4_3):
7053 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7055 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7057 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7060 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7062 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7063 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7064 * alloc.c (widen_to_Lisp_Object): Remove.
7065 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7066 * frame.c (delete_frame): Remove outdated comment.
7067 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7068 USE_LISP_UNION_TYPE.
7069 (Fw32_unregister_hot_key): Likewise.
7070 (Fw32_toggle_lock_key): Likewise.
7071 * w32menu.c (add_menu_item): Likewise.
7072 (w32_menu_display_help): Use XIL instead of checking
7073 USE_LISP_UNION_TYPE.
7074 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7075 (init_heap): Likewise.
7076 * w32term.c (w32_read_socket): Update comment.
7078 2012-06-13 Glenn Morris <rgm@gnu.org>
7080 * s/usg5-4-common.h, src/s/unixware.h:
7081 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7083 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7085 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7087 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7088 * alloc.c (make_number) [!defined make_number]:
7089 Remove, as lisp.h always defines this now.
7090 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7091 (roundup_size): Verify that it is a power of 2.
7092 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7093 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7094 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7095 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7096 USE_LSB_TAG now is always defined to be either 0 or 1.
7098 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7099 code works fine either way, and efficiency is not a concern here,
7100 as the union type is for debugging, not for production.
7101 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7102 Use an inline function on all platforms when using the union type,
7103 since this is simpler and 'static inline' can be used portably
7105 (LISP_INITIALLY_ZERO): New macro.
7106 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7107 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7109 2012-06-12 Glenn Morris <rgm@gnu.org>
7111 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7113 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7115 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7116 Move BROKEN_SIGIO to configure.
7118 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7119 Move NO_TERMIO to configure.
7121 2012-06-12 Chong Yidong <cyd@gnu.org>
7123 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7124 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7125 MagickExportImagePixels is undefined.
7127 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7129 * image.c (imagemagick_load_image): Remove unused label.
7131 2012-06-11 Glenn Morris <rgm@gnu.org>
7133 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7134 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7135 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7136 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7138 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7140 * alloc.c (make_byte_code): New function.
7141 (Fmake_byte_code): Use it. Don't purify here.
7142 * lread.c (read1): Use it as well to avoid extra allocation.
7144 2012-06-11 Chong Yidong <cyd@gnu.org>
7146 * image.c (imagemagick_load_image): Implement transparency.
7148 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7150 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7151 account for preceding backslashes. (Bug#11663)
7153 2012-06-09 Chong Yidong <cyd@gnu.org>
7155 * term.c: Support italics in capable terminals (Bug#9652).
7156 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7157 (turn_on_face): Output using TS_enter_italic_mode if available.
7158 Don't handle unused blinking and alt-charset cases.
7159 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7160 and tty_alt_charset_p cases.
7161 (tty_capable_p, init_tty): Support italics.
7163 * termchar.h (struct tty_display_info): Add field for italics.
7164 Remove unused blink field.
7166 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7169 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7170 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7171 tty_alt_charset_p. Add tty_italic_p.
7173 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7175 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7176 dbus_type_is_basic if available.
7177 (xd_extract_signed, xd_extract_unsigned): Rename from
7178 extract_signed and extract_unsigned, respectively. Adapt callers.
7180 2012-06-09 Chong Yidong <cyd@gnu.org>
7182 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7184 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7187 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7189 * xdisp.c (vmessage): Treat frame message as multibyte.
7190 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7191 would generate the diagnostic "Making \302\247 buffer-local while
7194 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7196 * dispnew.c (showing_window_margins_p): Undo last change, which
7197 was done due to an inadvertent commit.
7198 (adjust_frame_glyphs_for_frame_redisplay): Do call
7199 showing_window_margins_p.
7201 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7203 * eval.c (Fmake_var_non_special): New primitive.
7204 (syms_of_eval): Defsubr it.
7205 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7207 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7209 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7210 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7212 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7214 * alloc.c (allocate_vectorlike): Fix last change.
7216 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7218 Block-based vector allocation of small vectors.
7219 * lisp.h (struct vectorlike_header): New field `nbytes',
7220 adjust comment accordingly.
7221 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7222 to denote vector blocks. Adjust users (live_vector_p,
7223 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7224 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7225 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7226 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7227 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7228 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7229 (roundup_size): New constant.
7230 (struct vector_block): New data type.
7231 (vector_blocks, vector_free_lists, zero_vector): New variables.
7232 (all_vectors): Rename to `large_vectors'.
7233 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7234 (sweep_vectors): New functions.
7235 (allocate_vectorlike): Return `zero_vector' as the only vector of
7236 0 items. Allocate new vector from block if vector size is less than
7237 or equal to VBLOCK_BYTES_MAX.
7238 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7239 (init_alloc_once): Add call to init_vectors.
7241 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7243 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7245 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7247 * doprnt.c (doprnt): Truncate multibyte char correctly.
7248 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7249 would mishandle a string argument "Xc" if X was a multibyte
7250 character of length 2: it would truncate after X's first byte
7251 rather than including all of X.
7253 2012-06-06 Chong Yidong <cyd@gnu.org>
7255 * buffer.c (word_wrap): Doc fix.
7257 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7259 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7261 2012-06-03 Glenn Morris <rgm@gnu.org>
7263 * xdisp.c (tool-bar-style): Doc fix.
7265 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7267 * Makefile.in (PAXCTL): Define.
7268 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7269 binary via PaX flags if the paxctl utility is available.
7270 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7271 Restore PaX flags to their default. (Bug#11398)
7273 2012-06-03 Chong Yidong <cyd@gnu.org>
7275 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7278 2012-06-03 Chong Yidong <cyd@gnu.org>
7280 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7281 (note_mode_line_or_margin_highlight): If there is no help echo,
7282 use mode-line-default-help-echo. Handle the case where the mouse
7283 position is past the end of the mode line string.
7285 * buffer.c (buffer_local_value_1): New function, split from
7286 Fbuffer_local_value; can return Qunbound.
7287 (Fbuffer_local_value): Use it.
7288 (Vmode_line_format): Docstring tweaks.
7290 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7292 * sysdep.c (system_process_attributes): Improve comment.
7294 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7296 * keyboard.c: Export real-this-command to Elisp.
7297 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7298 and DEFVAR it. Update all users.
7300 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7302 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7304 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7305 Convert pctcpu and pctmem to Lisp float properly.
7306 Let the compiler fold better, as 100.0/0x8000 is exact.
7308 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7310 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7313 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7315 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7317 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7319 For a 'struct window', replace some Lisp_Object fields to
7320 bitfields where appropriate, remove unused fields.
7321 * window.h (struct window): Remove unused 'last_mark_x' and
7322 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7323 change it's type from Lisp_Object to bitfield.
7324 Change type of 'force_start', 'optional_new_start',
7325 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7326 fields from Lisp_Object to bitfield. Adjust users accordingly.
7328 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7330 Pacify gcc -Wdouble-precision when using Xaw.
7331 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7332 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7333 Use 'float' consistently, rather than 'float' in most places
7334 and 'double' in a couple of places.
7336 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7338 * xdisp.c (handle_stop): Detect whether we have overlay strings
7339 loaded by testing it->current.overlay_string_index to be
7340 non-negative, instead of checking whether n_overlay_strings is
7341 positive. (Bug#11587)
7343 2012-05-31 Chong Yidong <cyd@gnu.org>
7345 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7347 * doc.c (Fsubstitute_command_keys): Doc fix.
7349 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7351 * search.c (search_buffer): Remove calls to
7352 r_alloc_inhibit_buffer_relocation, as it is now called by
7353 maybe_unify_char, which was the cause of relocation of buffer text
7356 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7358 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7359 for the duration of call to load_charset, to avoid problems with
7360 callers of maybe_unify_char that access buffer text through C
7363 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7364 decrement the inhibition flag, instead of just setting or
7367 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7369 Remove obsolete '#define static' cruft.
7370 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7371 This #undef was "temporary" in 2000; it is no longer needed
7372 now that '#define static' has gone away.
7373 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7374 (gray_bitmap_bits): Remove; no longer needed.
7375 All uses replaced with definiens.
7376 * xterm.c: Include "bitmaps/gray.xbm".
7378 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7380 Clean up __executable_start, monstartup when --enable-profiling.
7381 The following changes affect the code only when profiling.
7382 * dispnew.c (__executable_start): Rename from safe_bcopy.
7383 Define only on platforms that need it.
7384 * emacs.c: Include <sys/gmon.h> when profiling.
7385 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7386 (__executable_start): Remove decl, since lisp.h does it now.
7387 (safe_bcopy): Remove decl; no longer has that name.
7388 (main): Coalesce #if into single bit of code, for simplicity.
7389 Cast pointers to uintptr_t, since standard libraries want integers
7391 * lisp.h (__executable_start): New decl.
7393 2012-05-31 Glenn Morris <rgm@gnu.org>
7395 * image.c (Fimagemagick_types): Doc fix.
7397 2012-05-30 Jim Meyering <meyering@redhat.com>
7399 * callproc.c (Fcall_process_region): Include directory component
7400 in mkstemp error message (Bug#11586).
7402 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7404 * alloc.c, lisp.h (make_pure_vector): Now static.
7406 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7408 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7409 Move to byte-run.el.
7410 (Fautoload): Do the hash-doc more carefully.
7411 * data.c (Fdefalias): Purify definition, except for keymaps.
7412 (Qdefun): Move from eval.c.
7413 * lisp.h (Qdefun): Remove.
7414 * lread.c (read1): Tiny simplification.
7416 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7418 Do not create empty overlays with the evaporate property (Bug#9642).
7419 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7420 Bug#9642, but explicitly check that the buffer the overlay would
7421 be moved to is live and rearrange lines to make sure that errors
7422 will not put the overlay in an inconsistent state.
7423 (Fdelete_overlay): Cosmetics.
7425 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7427 * w32term.c (my_bring_window_to_top): New function.
7428 (x_raise_frame): Use handle returned by DeferWindowPos, which
7429 could be different from the original one.
7430 Call my_bring_window_to_top instead of my_set_foreground_window.
7433 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7434 by calling BringWindowToTop.
7436 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7437 (WM_EMACS_END): Increase by one.
7439 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7441 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7442 This avoids undefined behavior that might cause the eassert
7443 to not catch an out-of-range value.
7445 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7447 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7448 Update dependencies.
7450 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7452 * bidi.c (bidi_mirror_char): Fix last change.
7454 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7456 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7457 when referring to sectname field in printf format.
7459 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7461 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7462 Only r_alloc_inhibit_buffer_relocation needed to be added;
7463 the others were already declared.
7465 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7466 before checking whether it's out of range. Put the check inside
7468 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7470 2012-05-27 Ken Brown <kbrown@cornell.edu>
7472 * callproc.c (Fcall_process): Restore a line that was accidentally
7473 commented out in the 2011-02-13 change (bug#11547).
7475 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7477 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7478 defined on ralloc.c.
7480 * buffer.c [REL_ALLOC]: Remove prototypes of
7481 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7482 they are now on lisp.h.
7484 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7486 * search.c (search_buffer): Use it to inhibit relocation of buffer
7487 text while re_search_2 is doing its job, because re_search_2 is
7488 passed C pointers to buffer text. (Bug#11519)
7490 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7493 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7494 state after an additional call to move_it_in_display_line_to, keep
7495 the values of it->max_ascent and it->max_descent found for the
7497 (pos_visible_p): Revert the comparison against bottom_y to what it
7498 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7501 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7503 Fix coding-related core dumps with gcc -ftrapv.
7504 The code was computing A - B, where A and B are pointers, and B is
7505 random garbage. This can lead to core dumps on platforms that
7506 have special pointer registers, and it also leads to core dumps on
7507 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7508 A - B only when B is initialized properly.
7509 * coding.c (coding_set_source, coding_set_destination): Return void.
7510 (coding_change_source, coding_change_destinations): New functions,
7511 with the old behaviors of coding_set_source and coding_set_destination.
7512 All callers that need an offset changed to use these new functions.
7514 2012-05-26 Glenn Morris <rgm@gnu.org>
7516 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7518 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7520 Extend mouse support on W32 text-mode console.
7521 * xdisp.c (draw_row_with_mouse_face):
7522 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7524 * w32console.c: Include window.h.
7525 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7527 (initialize_w32_display): Initialize mouse-highlight data.
7529 * w32inevt.c: Include termchar.h and window.h.
7530 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7531 moves, call note_mouse_highlight. If help_echo changed, call
7532 gen_help_event to produce help-echo message in the echo area.
7533 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7536 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7538 * lread.c (read1): Simplify slightly to avoid an overflow warning
7539 with GCC 4.7.0 on x86-64.
7541 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7543 * bidi.c (bidi_mirror_char): Revert last change: an int is
7544 definitely wide enough here.
7546 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7548 Fix integer width and related bugs (Bug#9874).
7549 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7550 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7551 (string_bytes, check_sblock, allocate_string_data):
7552 (compact_small_strings, Fmake_bool_vector, make_string)
7553 (make_unibyte_string, make_multibyte_string)
7554 (make_string_from_bytes, make_specified_string)
7555 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7556 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7559 (allocate_pseudovector):
7560 Use int, not EMACS_INT, where int is wide enough.
7561 (inhibit_garbage_collection, Fgarbage_collect):
7562 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7563 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7564 int might not be wide enough.
7565 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7566 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7567 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7568 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7569 (bidi_level_of_next_char, bidi_move_to_visually_next):
7570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7571 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7572 (Fkill_buffer, Fset_buffer_major_mode)
7573 (advance_to_char_boundary, Fbuffer_swap_text)
7574 (Fset_buffer_multibyte, overlays_at, overlays_in)
7575 (overlay_touches_p, struct sortvec, record_overlay_string)
7576 (overlay_strings, recenter_overlay_lists)
7577 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7578 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7579 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7580 (Foverlay_recenter, last_overlay_modification_hooks_used)
7581 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7583 (validate_region): Omit unnecessary test for b <= e,
7584 since that's guaranteed by the previous test.
7585 (adjust_overlays_for_delete): Avoid pos + length overflow.
7586 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7587 (report_overlay_modification):
7588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7589 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7590 Omit pointer cast, which isn't needed anyway, and doesn't work
7591 after the EMACS_INT -> ptrdiff_t change.
7592 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7593 * buffer.h: Adjust decls to match defn changes elsewhere.
7594 (struct buffer_text, struct buffer):
7595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7596 Use EMACS_INT, not int, where int might not be wide enough.
7597 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7598 not int, to avoid needless 32-bit limit on 64-bit hosts.
7599 (exec_byte_code): Use tighter memory-full test, one that checks
7600 for alloca overflow. Don't compute the address of the object just
7601 before an array, as that's not portable. Use EMACS_INT, not
7602 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7603 * callint.c (Fcall_interactively):
7604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7605 * callproc.c (call_process_kill, Fcall_process):
7606 Don't assume pid_t fits into an Emacs fixnum.
7607 (call_process_cleanup, Fcall_process, child_setup):
7608 Don't assume pid_t fits into int.
7609 (call_process_cleanup, Fcall_process, delete_temp_file)
7610 (Fcall_process_region):
7611 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7612 (Fcall_process): Simplify handling of volatile integers.
7613 Use int, not EMACS_INT, where int will do.
7614 * casefiddle.c (casify_object, casify_region, operate_on_word)
7615 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7617 (casify_object): Avoid integer overflow when overallocating buffer.
7618 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7619 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7620 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7621 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7622 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7623 integers are now checked earlier. All uses replaced with XINT.
7625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7626 For CCL_MapSingle, check that content and value are in int range.
7627 (ccl_driver, Fregister_code_conversion_map):
7628 Check that Vcode_version_map_vector is a vector.
7629 (resolve_symbol_ccl_program): Check that vector header is in range.
7630 Always copy the vector, so that we can check its contents reliably
7631 now rather than having to recheck each instruction as it's being
7632 executed. Check that vector words fit in 'int'.
7633 (ccl_get_compiled_code, Fregister_ccl_program)
7634 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7635 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7636 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7637 contents are in range.
7638 (Fccl_execute_on_string): Check that status is in range.
7639 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7640 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7641 Accept and return EMACS_INT, not int, because callers can pass values
7643 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7644 (multibyte_chars_in_text, parse_str_as_multibyte)
7645 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7646 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7647 (string_escape_byte8, Fget_byte):
7648 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7649 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7650 avoid mishandling large integers.
7651 * character.h: Adjust decls to match defn changes elsewhere.
7652 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7653 (Ffind_charset_region):
7654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7655 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7656 (load_charset_map_from_vector, Fdefine_charset_internal):
7657 Don't assume fixnum fits in int.
7658 (load_charset_map_from_vector, Fmap_charset_chars):
7659 Remove now-unnecessary CHECK_NATNUMs.
7660 (Fdefine_charset_internal): Check ranges here, more carefully.
7661 Don't rely on undefined behavior with signed left shift overflow.
7662 Don't assume unsigned int fits into fixnum, or that fixnum fits
7663 into unsigned int. Don't require max_code to be a valid fixnum;
7664 that's not true for gb10830 4-byte on a 32-bit host. Allow
7665 invalid_code to be a cons, for the same reason. Require code_offset
7666 to be a character. Avoid int overflow if max_char is close
7668 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7669 this is intended anyway and avoids some undefined behavior.
7670 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7671 INDEX_TO_CODE_POINT, as that's what it expects.
7672 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7673 * charset.h (DECODE_CHAR): Return int, not unsigned;
7674 this is what was intended anyway, and it avoids undefined behavior.
7675 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7676 integer-overflow issues.
7677 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7678 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7679 where the argument is EMACS_INT, and this behavior is not intended.
7680 * chartab.c (Fmake_char_table, Fset_char_table_range)
7681 (uniprop_get_decoder, uniprop_get_encoder):
7682 Don't assume fixnum fits in int.
7683 * cmds.c (move_point): New function, that does the gist of
7684 Fforward_char and Fbackward_char, but does so while checking
7685 for integer overflow more accurately.
7686 (Fforward_char, Fbackward_char): Use it.
7687 (Fforward_line, Fend_of_line, internal_self_insert)
7688 (internal_self_insert):
7689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7690 Fix a FIXME, by checking for integer overflow when calculating
7691 target_clm and actual_clm.
7692 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7693 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7694 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7695 (coding_alloc_by_making_gap, alloc_destination)
7696 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7697 (encode_coding_utf_16, detect_coding_emacs_mule)
7698 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7699 (detect_coding_iso_2022, decode_coding_iso_2022)
7700 (encode_invocation_designation, encode_designation_at_bol)
7701 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7702 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7703 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7704 (encode_coding_ccl, encode_coding_raw_text)
7705 (detect_coding_charset, decode_coding_charset)
7706 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7707 (produce_composition, produce_charset, produce_annotation)
7708 (decode_coding, handle_composition_annotation)
7709 (handle_charset_annotation, consume_chars, decode_coding_gap)
7710 (decode_coding_object, encode_coding_object, detect_coding_system)
7711 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7712 (code_convert_region, code_convert_string)
7713 (Fdefine_coding_system_internal)
7714 (coding_set_source, coding_set_destination):
7715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7716 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7717 (Fdefine_coding_system_internal):
7718 Don't assume fixnums fit in int.
7719 (decode_coding_gap, decode_coding_object, encode_coding_object)
7720 (Fread_coding_system, Fdetect_coding_region)
7721 (Funencodable_char_position, Fcheck_coding_systems_region)
7722 (get_translation, handle_composition_annotation, consume_chars):
7723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7724 (consume_chars): Rewrite to not calculate an address outside buffer.
7725 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7726 Don't access memory outside of the args array.
7727 (Fdefine_coding_system_internal): Check for charset-id overflow.
7728 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7729 result of ENCODE_CHAR.
7730 * coding.h: Adjust decls to match defn changes elsewhere.
7731 (struct coding_system):
7732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7733 * composite.c (get_composition_id, find_composition)
7734 (run_composition_function, update_compositions)
7735 (compose_text, composition_gstring_put_cache)
7736 (composition_gstring_p, composition_gstring_width)
7737 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7738 (composition_compute_stop_pos, composition_reseat_it)
7739 (composition_update_it, struct position_record)
7740 (find_automatic_composition, composition_adjust_point)
7741 (Fcomposition_get_gstring, Ffind_composition_internal):
7742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7743 (update_compositions):
7744 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7745 * composite.h: Adjust decls to match defn changes elsewhere.
7746 (struct composition):
7747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7748 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7749 Do not attempt to compute the address of the object just before a
7750 buffer; this is not portable.
7752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7753 (Faset): Use int, not EMACS_INT, where int is wide enough.
7754 (Fstring_to_number): Don't assume fixnums fit in int.
7755 (Frem): Don't assume arg is nonnegative.
7756 * dbusbind.c (xd_append_arg): Check for integers out of range.
7757 (Fdbus_call_method): Don't overflow the timeout int.
7758 (extract_signed, extract_unsigned): New functions.
7759 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7760 (xd_get_connection_references): Return ptrdiff_t, not int.
7762 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7763 (xd_read_message_1):
7764 Use int, not unsigned, where the dbus API uses int.
7765 (Fdbus_message_internal): Don't overflow mtype.
7766 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7767 * dired.c (directory_files_internal, file_name_completion, scmp)
7768 (file_name_completion_stat):
7769 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7770 (file_name_completion): Don't overflow matchcount.
7771 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7772 * dispextern.h: Adjust decls to match defn changes elsewhere.
7773 (struct text_pos, struct glyph, struct bidi_saved_info)
7774 (struct bidi_string_data, struct bidi_it, struct composition_it)
7776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7777 (struct display_pos, struct composition_it, struct it):
7778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7779 * dispnew.c (increment_matrix_positions)
7780 (increment_row_positions, mode_line_string)
7781 (marginal_area_string):
7782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7783 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7784 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7785 (duration_to_sec_usec): New function, to check for overflow better.
7786 (Fsleep_for, sit_for): Use it.
7787 * doc.c (get_doc_string, store_function_docstring):
7788 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7789 (get_doc_string, Fsnarf_documentation):
7790 Use int, not EMACS_INT, where int is wide enough.
7792 Use SAFE_ALLOCA, not alloca.
7793 Check for overflow when converting EMACS_INT to off_t.
7794 * doprnt.c (doprnt):
7795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7796 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7797 Don't assume uid_t fits into fixnum.
7798 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7799 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7800 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7801 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7802 (general_insert_function)
7803 (Finsert_char, make_buffer_string, make_buffer_string_both)
7804 (update_buffer_properties, Fbuffer_substring)
7805 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7806 (Fsubst_char_in_region, check_translation)
7807 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7808 (transpose_markers, Ftranspose_regions):
7809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7810 (clip_to_bounds): Move to lisp.h as an inline function).
7811 (Fconstrain_to_field): Don't assume integers are nonnegative.
7812 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7813 (Fsubst_char_in_region, Fsave_restriction):
7814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7815 (Femacs_pid): Don't assume pid_t fits into fixnum.
7816 (lo_time): Use int, not EMACS_INT, when int suffices.
7817 (lisp_time_argument): Check for usec out of range.
7818 (Fencode_time): Don't assume fixnum fits in int.
7819 (Fuser_login_name, Fuser_full_name): Signal an error
7820 if a uid argument is out of range, rather than relying on
7822 (Fformat_time_string): Remove now-unnecessary check.
7823 lisp_time_argument checks for out-of-range usec now.
7824 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7825 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7826 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7827 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7828 (init_cmdargs, Fdump_emacs):
7829 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7830 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7831 the bottom (typically) 32 bits of the fixnum.
7832 * eval.c (specpdl_size, call_debugger):
7833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7834 (when_entered_debugger, Fbacktrace_debug):
7835 Don't assume fixnum can fit in int.
7836 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7837 the object just before a buffer; this is not portable.
7838 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7839 (grow_specpdl, unbind_to):
7840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7841 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7842 (grow_specpdl): Simplify allocation by using xpalloc.
7843 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7844 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7845 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7846 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7847 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7850 (Fcopy_file, non_regular_nbytes, read_non_regular)
7851 (Finsert_file_contents):
7852 Use int, not EMACS_INT, where int is wide enough.
7853 (READ_BUF_SIZE): Verify that it fits in int.
7854 (Finsert_file_contents): Check that counts are in proper range,
7855 rather than assuming fixnums fit into ptrdiff_t etc.
7856 Don't assume fixnums fit into int.
7857 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7858 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7859 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7860 (string_char_to_byte, string_byte_to_char)
7861 (string_make_multibyte, string_to_multibyte)
7862 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7863 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7864 (substring_both, Fdelete, internal_equal, Ffillarray)
7865 (Fclear_string, mapcar1)
7866 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7867 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7868 (larger_vector, make_hash_table, maybe_resize_hash_table)
7869 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7870 (Fmaphash, secure_hash):
7871 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7872 (concat): Check for string index and length overflow.
7873 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7876 (larger_vector): New API (vec, incr_min, size_max) replaces old
7877 one (vec, new_size, init). This catches size overflow.
7878 INIT was removed because it was always Qnil.
7879 All callers changed.
7880 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7881 the upper bound on a hash table index size.
7882 (make_hash_table, maybe_resize_hash_table): Use it.
7883 (secure_hash): Computer start_byte and end_byte only after
7884 they're known to be in ptrdiff_t range.
7885 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7886 (Ffont_get_glyphs, Ffont_at):
7887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7888 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7889 (Flist_fonts, Fopen_font):
7890 Don't assume fixnum can fit in int.
7891 (check_gstring): Don't assume index can fit in int.
7892 (font_match_p): Check that fixnum is a character, not a nonnegative
7893 fixnum, since the later code needs to stuff it into an int.
7894 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7895 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7896 conversion overflow issues.
7897 (Fopen_font): Check for integer out of range.
7898 (Ffont_get_glyphs): Don't assume index can fit in int.
7899 * font.h: Adjust decls to match defn changes elsewhere.
7900 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7902 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7903 printmax_t, where ptrdiff_t is wide enough.
7904 (Finternal_char_font):
7905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7906 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7907 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7908 (Fset_frame_position, x_set_frame_parameters)
7909 (x_set_line_spacing, x_set_border_width)
7910 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7911 Check that fixnums are in proper range for system types.
7912 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7913 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7914 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7915 Use SAFE_ALLOCA_LISP, not alloca.
7916 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7917 intptr_t is wide enough.
7918 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7919 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7920 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7921 Check for fixnum out of range.
7922 * ftfont.c (ftfont_list): Don't assume index fits in int.
7923 Check that fixnums are in proper range for system types.
7924 (ftfont_shape_by_flt):
7925 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7926 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7927 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7928 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7929 Check that fixnums are in proper range for system types.
7930 * gnutls.h: Adjust decls to match defn changes elsewhere.
7931 * gtkutil.c (xg_dialog_run):
7932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7933 (update_frame_tool_bar):
7934 Check that fixnums are in proper range for system types.
7935 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7936 (lookup_image): Check that fixnums are in range for system types.
7937 * indent.c (last_known_column, last_known_column_point):
7938 (current_column_bol_cache):
7939 (skip_invisible, current_column, check_display_width):
7940 (check_display_width, scan_for_column, current_column_1)
7941 (Findent_to, Fcurrent_indentation, position_indentation)
7942 (indented_beyond_p, Fmove_to_column, compute_motion):
7943 (Fcompute_motion, Fvertical_motion):
7944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7945 (last_known_column_modified): Use EMACS_INT, not int.
7946 (check_display_width):
7948 Check that fixnums and floats are in proper range for system types.
7949 (compute_motion): Don't assume index or fixnum fits in int.
7950 (compute_motion, Fcompute_motion):
7951 Use int, not EMACS_INT, when it is wide enough.
7952 (vmotion): Omit local var start_hpos that is always 0; that way
7953 we don't need to worry about overflow in expressions involving it.
7954 * indent.h: Adjust decls to match defn changes elsewhere.
7956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7957 Use int, not EMACS_INT, where int is wide enough.
7958 Remove unused members ovstring_chars_done and tab_offset;
7960 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7961 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7962 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7963 (make_gap, copy_text, insert, insert_and_inherit)
7964 (insert_before_markers, insert_before_markers_and_inherit)
7965 (insert_1, count_combining_before, count_combining_after)
7966 (insert_1_both, insert_from_string)
7967 (insert_from_string_before_markers, insert_from_string_1)
7968 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7969 (adjust_after_replace, adjust_after_insert, replace_range)
7970 (replace_range_2, del_range, del_range_1, del_range_byte)
7971 (del_range_both, del_range_2, modify_region)
7972 (prepare_to_modify_buffer, signal_before_change)
7973 (signal_after_change, Fcombine_after_change_execute):
7974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7975 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7976 (balance_an_interval, split_interval_right, split_interval_left)
7977 (find_interval, next_interval, update_interval)
7978 (adjust_intervals_for_insertion, delete_node, delete_interval)
7979 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7980 (static_offset_intervals, offset_intervals)
7981 (merge_interval_right, merge_interval_left, make_new_interval)
7982 (graft_intervals_into_buffer, temp_set_point_both)
7983 (temp_set_point, set_point, adjust_for_invis_intang)
7984 (set_point_both, move_if_not_intangible, get_property_and_range)
7985 (get_local_map, copy_intervals, copy_intervals_to_string)
7986 (compare_string_intervals, set_intervals_multibyte_1):
7987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7988 * intervals.h: Adjust decls to match defn changes elsewhere.
7990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7991 * keyboard.c (this_command_key_count, this_single_command_key_start)
7992 (before_command_key_count, before_command_echo_length, echo_now)
7993 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7994 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7995 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7996 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7997 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7998 (last_non_minibuf_size, last_point_position, echo_truncate)
7999 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8000 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8001 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8002 (stuff_buffered_input):
8003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8004 (last_auto_save, command_loop_1, read_char):
8005 Use EMACS_INT, not int, to avoid integer overflow.
8006 (record_char): Avoid overflow in total_keys computation.
8007 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8008 * keyboard.h: Adjust decls to match defn changes elsewhere.
8009 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8010 (Fkey_description, Fdescribe_vector, Flookup_key):
8011 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8012 (click_position): New function, to check that positions are in range.
8013 (Fcurrent_active_maps):
8015 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8016 (Faccessible_keymaps, Fkey_description):
8017 (preferred_sequence_p):
8018 Don't assume fixnum can fit into int.
8019 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8020 Check for integer overflow in size calculations.
8021 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8022 avoid mishandling large integers.
8023 * lisp.h: Adjust decls to match defn changes elsewhere.
8024 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8025 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8026 (struct Lisp_Marker):
8027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8028 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8029 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8030 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8031 All callers changed.
8032 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8033 Assume the arg has valid form, since it always does.
8034 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8035 unsigned integer system type.
8036 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8037 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8038 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8039 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8040 (duration_to_sec_usec): New decl.
8041 * lread.c (read_from_string_index, read_from_string_index_byte)
8042 (read_from_string_limit, readchar, unreadchar, openp)
8043 (read_internal_start, read1, oblookup):
8044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8045 (Fload, readevalloop, Feval_buffer, Feval_region):
8046 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8047 (openp): Check for out-of-range argument to 'access'.
8048 (read1): Use int, not EMACS_INT, where int is wide enough.
8049 Don't assume fixnum fits into int.
8050 Fix off-by-one error that can read outside a buffer.
8051 (read_filtered_event): Use duration_to_sec_usec
8052 to do proper overflow checking on durations.
8053 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8054 in size calculation.
8055 (Fexecute_kbd_macro):
8056 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8057 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8058 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8059 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8060 (set_marker_both, set_marker_restricted_both, marker_position)
8061 (marker_byte_position, Fbuffer_has_markers_at):
8062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8063 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8064 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8065 It now merely ensures that the menu is large enough, without
8066 necessarily growing it, as this avoids some integer overflow issues.
8067 All callers changed.
8068 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8069 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8070 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8071 Use SAFE_ALLOCA_LISP, not alloca.
8072 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8073 to EMACS_INT. Check that fixnums are in proper range for system types.
8074 * minibuf.c (minibuf_prompt_width, string_to_object)
8075 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8076 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8077 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8078 (get_minibuffer, read_minibuf_unwind):
8079 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8080 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8081 this simplifies overflow checking. All callers changed.
8082 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8084 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8085 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8086 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8087 Check that fixnums are in proper range for system types.
8088 (Fx_create_frame, Fx_show_tip):
8089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8090 * nsfont.m (ns_findfonts, nsfont_list_family):
8091 Don't assume fixnum fits in long.
8092 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8093 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8094 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8096 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8098 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8099 (PRINTDECLARE, PRINTPREPARE):
8100 (strout, print_string):
8101 (print, print_preprocess, print_check_string_charset_prop)
8103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8105 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8107 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8108 (printchar, strout): Use xpalloc to catch size calculation overflow.
8109 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8110 (print_error_message): Use SAFE_ALLOCA, not alloca.
8111 (print_object): Use int, not EMACS_INT, where int is wide enough.
8112 (print_depth, new_backquote_output, print_number_index):
8113 Use ptrdiff_t, not int, where int might not be wide enough.
8114 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8115 (Fset_process_window_size, Fformat_network_address)
8116 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8118 Check that fixnums are in proper range for system types.
8119 (Fsignal_process): Simplify by avoiding a goto.
8120 Check for process-ids out of pid_t range rather than relying on
8122 (process_tick, update_tick): Use EMACS_INT, not int.
8123 (Fformat_network_address, read_process_output, send_process)
8124 (Fprocess_send_region, status_notify):
8125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8126 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8127 (wait_reading_process_output, read_process_output, exec_sentinel):
8128 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8129 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8130 (Faccept_process_output): Use duration_to_sec_usec to do proper
8131 overflow checking on durations.
8132 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8133 Don't assume pid_t fits in int.
8134 * process.h (struct Lisp_Process): Members tick and update_tick
8135 are now of type EMACS_INT, not int.
8136 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8137 configured --with-wide-int.
8138 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8139 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8140 * search.c (looking_at_1, string_match_1):
8141 (fast_string_match, fast_c_string_match_ignore_case)
8142 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8143 (scan_newline, find_before_next_newline, search_command)
8144 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8145 (set_search_regs, wordify):
8148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8149 (string_match_1, search_buffer, set_search_regs):
8151 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8152 (wordify): Check for overflow in size calculation.
8153 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8154 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8155 Check that fixnums are in proper range for system types.
8156 * sound.c (struct sound_device)
8157 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8159 (Fplay_sound_internal):
8160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8161 * syntax.c (struct lisp_parse_state, find_start_modiff)
8162 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8163 (Fparse_partial_sexp):
8164 Don't assume fixnums can fit in int.
8165 (struct lisp_parse_state, find_start_pos, find_start_value)
8166 (find_start_value_byte, find_start_begv)
8167 (update_syntax_table, char_quoted, dec_bytepos)
8168 (find_defun_start, prev_char_comend_first, back_comment):
8169 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8170 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8171 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8172 (Finternal_describe_syntax_value): Check that match_lisp is a
8173 character, not an integer, since the code stuffs it into int.
8174 (scan_words, scan_sexps_forward):
8175 Check that fixnums are in proper range for system types.
8177 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8178 (scan_sexps_forward):
8179 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8180 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8181 * syntax.h: Adjust decls to match defn changes elsewhere.
8182 (struct gl_state_s):
8183 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8184 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8185 MOST_POSITIVE_FIXNUM.
8186 * sysdep.c (wait_for_termination_1, wait_for_termination)
8187 (interruptible_wait_for_termination, mkdir):
8188 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8189 (emacs_read, emacs_write):
8190 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8191 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8192 and double all fit in int.
8193 * term.c (set_tty_color_mode):
8194 Check that fixnums are in proper range for system types.
8195 * termhooks.h (struct input_event):
8196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8197 * textprop.c (validate_interval_range, interval_of)
8198 (Fadd_text_properties, set_text_properties_1)
8199 (Fremove_text_properties, Fremove_list_of_text_properties)
8200 (Ftext_property_any, Ftext_property_not_all)
8201 (copy_text_properties, text_property_list, extend_property_ranges)
8202 (verify_interval_modification):
8203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8204 (Fnext_single_char_property_change)
8205 (Fprevious_single_char_property_change):
8206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8207 (copy_text_properties):
8208 Check for integer overflow in index calculation.
8209 * undo.c (last_boundary_position, record_point, record_insert)
8210 (record_delete, record_marker_adjustment, record_change)
8211 (record_property_change):
8212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8213 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8215 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8216 (Fx_hide_tip, Fx_file_dialog):
8217 * w32menu.c (set_frame_menubar):
8218 Use ptrdiff_t, not int, for consistency with rest of code.
8219 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8220 (select_window, Fdelete_other_windows_internal)
8221 (window_scroll_pixel_based, window_scroll_line_based)
8222 (Frecenter, Fset_window_configuration):
8223 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8224 (Fset_window_hscroll, run_window_configuration_change_hook)
8225 (set_window_buffer, temp_output_buffer_show, scroll_command)
8226 (Fscroll_other_window, Frecenter):
8227 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8228 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8229 Don't assume fixnum fits in int.
8230 (Fset_window_scroll_bars):
8231 Check that fixnums are in proper range for system types.
8232 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8233 (string_pos, c_string_pos, number_of_chars, init_iterator)
8234 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8235 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8236 (compute_display_string_end, handle_face_prop)
8237 (face_before_or_after_it_pos, handle_invisible_prop)
8238 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8239 (display_prop_intangible_p, string_buffer_position_lim)
8240 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8241 (get_overlay_strings_1, get_overlay_strings)
8242 (iterate_out_of_display_property, forward_to_next_line_start)
8243 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8244 (get_next_display_element, set_iterator_to_next)
8245 (get_visually_first_element, compute_stop_pos_backwards)
8246 (handle_stop_backwards, next_element_from_buffer)
8247 (move_it_in_display_line_to, move_it_in_display_line)
8248 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8249 (add_to_log, message_dolog, message_log_check_duplicate)
8250 (message2, message2_nolog, message3, message3_nolog
8251 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8252 (current_message_1, truncate_echo_area, truncate_message_1)
8253 (set_message, set_message_1, store_mode_line_noprop)
8254 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8255 (text_outside_line_unchanged_p, check_point_in_composition)
8256 (reconsider_clip_changes)
8257 (redisplay_internal, set_cursor_from_row, try_scrolling)
8258 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8259 (redisplay_window, find_last_unchanged_at_beg_row)
8260 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8261 (trailing_whitespace_p, find_row_edges, display_line)
8262 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8263 (display_mode_element, store_mode_line_string)
8264 (pint2str, pint2hrstr, decode_mode_spec)
8265 (display_count_lines, display_string, draw_glyphs)
8266 (x_produce_glyphs, x_insert_glyphs)
8267 (rows_from_pos_range, mouse_face_from_buffer_pos)
8268 (fast_find_string_pos, mouse_face_from_string_pos)
8269 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8270 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8271 (safe_call, init_from_display_pos, handle_fontified_prop)
8272 (handle_single_display_spec, load_overlay_strings)
8273 (with_echo_area_buffer, setup_echo_area_for_printing)
8274 (display_echo_area, echo_area_display)
8275 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8276 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8277 (redisplay_window, dump_glyph_row, display_mode_line)
8278 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8279 (handle_display_spec, display_prop_string_p):
8280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8281 (handle_single_display_spec, build_desired_tool_bar_string)
8282 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8283 (get_specified_cursor_type):
8284 Check that fixnums are in proper range for system types.
8285 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8286 (Flookup_image_map):
8287 Don't assume fixnums fit in int.
8288 (compare_overlay_entries):
8289 Avoid mishandling comparisons due to subtraction overflow.
8290 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8291 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8292 (handle_tool_bar_click):
8293 Use int, not unsigned, since we prefer signed and the signedness
8294 doesn't matter here.
8295 (get_next_display_element, next_element_from_display_vector):
8296 Use int, not EMACS_INT, when int is wide enough.
8297 (start_hourglass): Use duration_to_sec_usec to do proper
8298 overflow checking on durations.
8299 * xfaces.c (Fbitmap_spec_p):
8300 Check that fixnums are in proper range for system types.
8301 (compare_fonts_by_sort_order):
8302 Avoid mishandling comparisons due to subtraction overflow.
8303 (Fx_family_fonts, realize_basic_faces):
8304 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8306 Don't assume fixnum fits in int.
8307 Use SAFE_ALLOCA_LISP, not alloca.
8308 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8309 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8310 (face_at_buffer_position, face_for_overlay_string)
8311 (face_at_string_position):
8312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8313 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8314 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8316 Check that fixnums are in proper range for system types.
8317 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8318 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8320 (Fx_change_window_property): Don't assume fixnums fit in int.
8321 * xfont.c (xfont_chars_supported):
8322 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8323 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8324 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8325 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8326 * xml.c (parse_region):
8327 * xrdb.c (magic_file_p):
8328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8329 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8330 (x_get_local_selection, x_reply_selection_request)
8331 (x_handle_selection_request, wait_for_property_change):
8332 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8333 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8334 short is wide enough.
8335 (x_send_client_event): Don't assume fixnum fits in int.
8336 * xterm.c (x_x_to_emacs_modifiers):
8337 Don't assume EMACS_INT overflows nicely into int.
8338 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8340 (handle_one_xevent): NATNUMP can eval its arg twice.
8341 (x_connection_closed):
8342 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8343 * xterm.h: Adjust decls to match defn changes elsewhere.
8344 (struct scroll_bar): Use struct vectorlike_header
8345 rather than rolling our own approximation.
8346 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8348 2012-05-25 Glenn Morris <rgm@gnu.org>
8350 * lisp.mk (lisp): Update for more files being compiled now.
8352 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8354 * lread.c: Remove `read_pure' which makes no difference.
8355 (read_pure): Remove var.
8356 (unreadpure): Remove function.
8357 (readevalloop): Don't call read_list with -1 flag.
8358 (read1, read_vector): Don't test read_pure any more.
8359 (read_list): Simplify.
8361 * fileio.c, character.h: Minor style tweaks.
8363 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8365 * window.h (clip_changed): Remove useless declaration.
8367 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8369 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8370 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8372 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8375 This directory predates autoconf and is no longer needed nowadays.
8376 Move its few remaining bits of functionality to where they're needed.
8377 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8378 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8379 * m/template.h: Remove.
8380 * Makefile.in (M_FILE): Remove. All uses removed.
8381 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8382 * lisp.h (USE_LSB_TAG):
8383 * mem-limits.h (EXCEEDS_LISP_PTR):
8384 Use VAL_MAX, not VALBITS, in #if.
8385 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8386 (EMACS_UINT): Define unconditionally now.
8387 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8388 (BITS_PER_EMACS_INT): New constants, replacing
8389 what used to be in config.h, but not useful in #if.
8390 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8391 define them any more.
8392 (VAL_MAX): New macro.
8394 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8395 BITS_PER_EMACS_INT, in #if.
8396 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8397 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8398 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8399 * s/ms-w32.h (DATA_START):
8400 Move here from removed file m/intel386.h.
8401 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8402 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8404 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8406 Assume C89 or later.
8407 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8408 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8410 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8411 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8412 * textprop.c, tparam.c (NULL): Remove.
8413 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8414 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8415 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8416 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8417 * xterm.c (input_signal_count): Assume volatile works.
8419 2012-05-21 Ken Brown <kbrown@cornell.edu>
8421 * xgselect.c (xg_select): Fix first argument in call to 'select'
8424 2012-05-20 Ken Brown <kbrown@cornell.edu>
8426 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8427 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8429 2012-05-19 Ken Brown <kbrown@cornell.edu>
8431 * xfns.c (x_in_use): Remove `static' qualifier.
8432 * xterm.h (x_in_use): Declare.
8433 * xgselect.c: Include xterm.h.
8434 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8435 and `display_arg' (bug#9754).
8437 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8439 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8441 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8442 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8444 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8446 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8448 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8449 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8451 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8452 reference to image_cache->refcount.
8453 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8455 2012-05-17 Juri Linkov <juri@jurta.org>
8457 * search.c (Fword_search_regexp, Fword_search_backward)
8458 (Fword_search_forward, Fword_search_backward_lax)
8459 (Fword_search_forward_lax): Move functions to isearch.el
8460 (bug#10145, bug#11381).
8462 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8464 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8466 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8468 * lread.c (init_obarray): Declare Qt and Qnil as special.
8470 2012-05-14 Glenn Morris <rgm@gnu.org>
8472 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8473 Put "libexec" before "bin", for the sake of init_callproc_1.
8475 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8477 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8479 * unexaix.c: Port to more-recent AIX compilers.
8480 (report_error, report_error_1, make_hdr, copy_sym)
8481 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8482 Make arguments const char *, not char *, to avoid violations of C
8483 standard and to fix some AIX warnings reported by Gilles Pion.
8485 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8487 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8488 already have overlays loaded.
8489 (handle_single_display_spec): Before returning without displaying
8490 fringe bitmap, synchronize the bidi iterator with the main display
8491 iterator, by calling iterate_out_of_display_property.
8492 (iterate_out_of_display_property): Detect buffer iteration by
8493 testing that it->string is a Lisp string.
8494 (get_next_display_element): When the current object is exhausted,
8495 and there's something on it->stack, call set_iterator_to_next to
8496 proceed with what's on the stack, instead of returning zero.
8497 (set_iterator_to_next): If called at the end of a Lisp string,
8498 proceed to consider_string_end without incrementing string
8499 position. Don't increment display vector index past the end of
8500 the display vector. (Bug#11417)
8501 (pos_visible_p): Don't report a position visible when move_it_to
8502 stopped at the last line of window, which happens to be scanned
8503 backwards by the bidi iteration. (Bug#11464)
8505 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8507 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8508 and right-margin display specs even if the spec is invalid or we
8509 are on a TTY, and thus unable to display on the fringes.
8510 That's because the text with the property will not be displayed anyway,
8511 so we need to signal to the caller that this is a "replacing"
8512 display spec. This fixes display when the spec is invalid or we
8515 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8517 * unexaix.c (make_hdr): Fix typo in prototype.
8518 This bug broke the build on AIX. Problem reported by Gilles Pion.
8520 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8522 * keyboard.c (kbd_buffer_get_event): Read special events also in
8523 batch mode. (Bug#11415)
8525 2012-05-12 Glenn Morris <rgm@gnu.org>
8527 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8529 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8531 * lisp.mk (lisp): Add newcomment.elc.
8533 2012-05-12 Glenn Morris <rgm@gnu.org>
8535 * Makefile.in (MKDIR_P): New, set by configure.
8536 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8538 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8540 Remove unused function hourglass_started.
8541 * dispextern.h (hourglass_started):
8542 * w32fns.c (hourglass_started):
8543 * xdisp.c (hourglass_started): Remove.
8545 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8547 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8548 Update dependencies.
8550 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8552 * xgselect.c (xg_select): Put maxfds+1 into a var.
8553 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8555 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8557 2012-05-10 Dave Abrahams <dave@boostpro.com>
8559 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8560 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8562 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8564 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8565 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8566 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8567 Initialize xd_registered_buses.
8569 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8571 Untag more efficiently if USE_LSB_TAG.
8572 This is based on a proposal by YAMAMOTO Mitsuharu in
8573 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8574 For an admittedly artificial (nth 8000 longlist) benchmark on
8575 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8576 Emacs's overall text size by 1%.
8577 * lisp.h (XUNTAG): New macro.
8578 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8579 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8580 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8581 * eval.c (Fautoload):
8582 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8583 * frame.h (XFRAME): Use XUNTAG.
8585 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8586 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8587 Remove unportable assumptions about print widths of types like
8589 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8590 intptr_t when converting between pointer and integer, to avoid GCC
8591 warnings about wrong width.
8593 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8595 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8596 stack for each reader_thread, instead of defaulting to 8MB
8597 determined by the linker. This avoids failures in creating
8598 subprocesses on Windows 7, see the discussion in this thread:
8599 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8601 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8603 Fix up display of the *Minibuf-0* buffer in the mini window.
8604 * keyboard.c (read_char): Don't clear the echo area if there's no
8606 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8607 contents of *Minibuf-0*) if there's no message displayed in its stead.
8609 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8611 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8614 2012-05-06 Chong Yidong <cyd@gnu.org>
8616 * lisp.mk (lisp): Update.
8618 2012-05-05 Jim Meyering <meyering@redhat.com>
8620 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8622 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8624 * data.c (PUT_ERROR): New macro.
8625 (syms_of_data): Use it. Add new error type `user-error'.
8626 * undo.c (user_error): New function.
8627 (Fprimitive_undo): Use it.
8628 * print.c (print_error_message): Adjust print style for `user-error'.
8629 * keyboard.c (user_error): New function.
8630 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8632 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8634 Do not limit current-time-string to years 1000..9999.
8635 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8636 (Fcurrent_time_string): Support any year that is supported by the
8637 underlying localtime representation. Don't use asctime, as it
8638 has undefined behavior for years outside the range -999..9999.
8640 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8642 Fix race conditions involving setenv, gmtime, localtime, asctime.
8643 Without this fix, interrupts could mess up code that uses these
8644 nonreentrant functions, since setting TZ invalidates existing
8645 tm_zone or tzname values, and since most of these functions return
8646 pointers to static storage.
8647 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8648 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8649 Grow the critical sections to include not just invoking
8650 localtime/gmtime, but also accessing these functions' results
8651 including their tm_zone values if any, and any related TZ setting.
8652 (format_time_string): Last arg is now struct tm *, not struct tm **,
8653 so that the struct tm is saved in the critical section.
8654 All callers changed. Simplify allocation of initial buffer, partly
8655 motivated by the fact that memory allocation needs to be outside
8656 the critical section.
8658 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8660 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8661 with RESET_INTERVAL.
8663 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8664 Remove duplicated buffer name initialization.
8666 2012-05-02 Jim Meyering <jim@meyering.net>
8668 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8670 * xfns.c (x_window): Use xstrdup (Bug#11375).
8672 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8674 * xdisp.c (pos_visible_p): If already at a newline from the
8675 display string before the 'while' loop, don't walk back the glyphs
8676 from it3.glyph_row. Solves assertion violation when the display
8677 string begins with a newline (egg.el). (Bug#11367)
8679 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8681 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8684 2012-05-01 Glenn Morris <rgm@gnu.org>
8686 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8687 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8688 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8689 All were removed before 23.1.
8691 * dispnew.c: Remove HAVE_LIBNCURSES test;
8692 it is always true on relevant platforms.
8694 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8695 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8697 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8699 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8701 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8702 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8705 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8707 Do not avoid creating empty evaporating overlays (Bug#9642).
8708 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8709 That is, do not delete an evaporating overlay if it becomes
8710 empty after its bounds are adjusted to fit within its buffer.
8711 This fix caused other problems, and I'm reverting it until we get
8712 to the bottom of them.
8714 2012-04-27 Chong Yidong <cyd@gnu.org>
8716 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8718 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8720 * xdisp.c (pos_visible_p): If the window start position is beyond
8721 ZV, start the display from buffer beginning. Prevents assertion
8722 violation in init_iterator when the minibuffer window is scrolled
8725 * window.c (window_scroll_pixel_based): Likewise.
8727 2012-04-27 Chong Yidong <cyd@gnu.org>
8729 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8731 2012-04-27 Glenn Morris <rgm@gnu.org>
8733 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8734 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8736 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8738 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8739 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8741 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8743 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8744 display element, check also the underlying string or buffer
8745 character. (Bug#11341)
8747 * w32menu.c: Include w32heap.h.
8748 (add_menu_item): If the call to AppendMenuW (via
8749 unicode_append_menu) fails, disable Unicode menus only if we are
8750 running on Windows 9X/Me.
8752 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8754 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8755 (xgetint): Add missing shift for LSB tags.
8757 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8759 * keyboard.c (read_char): Don't wipe echo area for select window
8760 events: These might get delayed via `mouse-autoselect-window'
8763 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8765 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8766 manipulation of :loaded-from data.
8768 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8770 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8771 now a cons (bug#11311).
8773 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8775 Do not create empty overlays with the evaporate property (Bug#9642).
8776 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8777 if it becomes empty after its bounds are adjusted to fit within
8778 its buffer. Without this fix, in a nonempty buffer (let ((o
8779 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8780 yields an empty overlay that has the evaporate property, which is
8781 not supposed to happen.
8783 Fix minor GTK3 problems found by static checking.
8784 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8785 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8786 (struct _EmacsFixedClass, emacs_fixed_get_type):
8787 Move decls here from emacsgtkfixed.h, since they needn't be public.
8788 (emacs_fixed_get_type): Now static.
8789 (emacs_fixed_class_init): Omit unused local.
8790 (emacs_fixed_child_type): Remove; unused.
8791 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8792 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8793 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8794 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8795 (EMACS_FIXED_GET_CLASS): Remove; unused.
8796 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8798 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8799 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8801 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8803 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8804 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8805 (__malloc_size_t, __malloc_ptrdiff_t):
8806 Remove. All uses removed, replaced by the definiens if needed,
8807 since we can assume C89 or better now.
8808 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8809 (protect_malloc_state, align, get_contiguous_space)
8810 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8811 (malloc_atfork_handler_child, malloc_enable_thread)
8812 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8813 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8814 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8815 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8816 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8817 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8818 Define using prototypes, not old style.
8819 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8820 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8821 (align): Don't assume that signed integer overflow wraps around.
8822 Omit unused local var.
8823 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8824 (_free_internal_nolock, memalign, mallochook, reallochook):
8825 Omit no-longer-needed casts.
8826 (valloc): Use getpagesize, not __getpagesize.
8827 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8828 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8830 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8832 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8834 Move functions from C to Lisp. Make non-blocking method calls
8835 the default. Implement further D-Bus standard interfaces.
8837 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8838 (QCdbus_request_name_allow_replacement)
8839 (QCdbus_request_name_replace_existing)
8840 (QCdbus_request_name_do_not_queue)
8841 (QCdbus_request_name_reply_primary_owner)
8842 (QCdbus_request_name_reply_in_queue)
8843 (QCdbus_request_name_reply_exists)
8844 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8845 (QCdbus_registered_serial, QCdbus_registered_method)
8846 (QCdbus_registered_signal): New Lisp objects.
8847 (XD_DEBUG_MESSAGE): Use sizeof.
8848 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8849 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8850 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8851 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8852 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8853 (xd_signature, xd_append_arg): Allow float for integer types.
8854 (xd_get_connection_references): New function.
8855 (xd_get_connection_address): Rename from xd_initialize.
8856 Return cached address.
8857 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8858 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8860 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8861 Return number of refcounts.
8862 (Fdbus_get_unique_name): Make stronger parameter check.
8863 (Fdbus_message_internal): New defun.
8864 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8865 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8866 (Fdbus_send_signal, Fdbus_register_service)
8867 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8868 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8869 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8870 (Vdbus_compiled_version, Vdbus_runtime_version)
8871 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8872 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8873 (Vdbus_message_type_signal): New defvars.
8874 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8877 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8879 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8880 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8881 Do not assume ptrdiff_t is the same width as 'int'.
8883 * alloc.c: Handle unusual debugging option combinations.
8884 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8885 since the two debugging options are incompatible.
8886 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8888 (mem_init, mem_insert, mem_insert_fixup):
8889 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8890 (NEED_MEM_INSERT): Remove; no longer needed.
8892 2012-04-22 Leo Liu <sdl.web@gmail.com>
8894 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8896 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8898 * sysdep.c [__FreeBSD__]: Minor cleanups.
8899 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8900 Use Emacs indenting style more consistently. Avoid some casts.
8901 Use 'double' consistently rather than mixing 'float' and 'double'.
8903 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8905 * sysdep.c (list_system_processes, system_process_attributes):
8906 Add implementation for FreeBSD (Bug#5243).
8908 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8910 * lisp.mk (lisp): Update.
8912 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8914 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8915 It is never used otherwise.
8917 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8919 * print.c (print_preprocess): Only check print_depth if print-circle
8921 (print_object): Check for cycles even when print-circle is nil and
8922 print-gensym is t, but only check print_depth if print-circle is nil.
8924 2012-04-20 Chong Yidong <cyd@gnu.org>
8926 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8927 set the status to "failed" and ensure that sentinel is run.
8929 2012-04-20 Glenn Morris <rgm@gnu.org>
8931 * process.c (Fset_process_inherit_coding_system_flag)
8932 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8933 (Fmake_network_process, Fmake_serial_process): Doc fix.
8935 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8937 * xdisp.c (string_buffer_position_lim): Limit starting position to
8939 (set_cursor_from_row): If called for a mode-line or header-line
8940 row, return zero immediately.
8941 (try_cursor_movement): If inside continuation line, don't back up
8942 farther than the first row after the header line, if any.
8943 Don't consider the header-line row as "partially visible", even if
8944 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8946 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8948 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8951 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8952 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8954 configure: new option --enable-gcc-warnings (Bug#11207)
8955 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8956 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8957 (ALL_CFLAGS): Use new macros rather than old.
8958 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8959 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8960 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8961 -Wunused-result, -Wunused-variable. This should go away once
8962 the Emacs and Gnulib regex code is merged.
8963 (xmalloc, xrealloc): Now static.
8965 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8967 * dired.c (Fsystem_groups): Remove unused local.
8969 2012-04-17 Glenn Morris <rgm@gnu.org>
8971 * dired.c (Fsystem_users): Doc fix.
8973 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8975 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8976 (syms_of_dired): Add them.
8978 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8980 Fix minor alloc.c problems found by static checking.
8981 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8982 New extern decls, to avoid calling undeclared functions.
8983 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8984 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8985 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8986 (NEED_MEM_INSERT): New macro.
8987 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8988 Remove one incorrect comment and fix another.
8990 Fix minor ralloc.c problems found by static checking.
8991 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8992 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8993 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8994 (r_alloc_sbrk): Now static.
8996 Improve ralloc.c interface checking.
8997 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8998 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8999 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9000 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9001 [REL_ALLOC]: ... to here, to check interface.
9002 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9003 Remove decls. This fixes an "It stinks!".
9005 * alloc.c (which_symbols): Fix alignment issue / type clash.
9007 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9009 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9010 (struct Lisp_Misc_Any): Likewise.
9011 (struct Lisp_Free): Likewise.
9012 * alloc.c (union aligned_Lisp_Symbol): Define.
9013 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9014 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9015 (union aligned_Lisp_Misc): Define.
9016 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9017 aligned_Lisp_Misc instead of union Lisp_Misc.
9018 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9020 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9022 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9023 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9024 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9025 * s/netbsd.h, s/sol2-6.h:
9026 Remove definition of GC_MARK_STACK, since the default now works.
9027 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9028 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9029 no longer the default.
9030 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9032 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9034 * lread.c (lisp_file_lexically_bound_p):
9035 Fix hang at ";-*-\n" (bug#11238).
9037 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9039 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9040 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9042 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9044 * nsterm.m (constrainFrameRect): Always constrain when there is only
9045 one screen (Bug#10962).
9047 2012-04-13 Ken Brown <kbrown@cornell.edu>
9049 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9051 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9053 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9055 2012-04-11 Daniel Colascione <dancol@dancol.org>
9057 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9058 against is gone. It's better to use vfork now so that when Cygwin
9059 gains a new, working vfork, we use it automatically (bug#10398).
9061 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9063 * window.c (save_window_save): Obey window-point-insertion-type.
9065 2012-04-11 Glenn Morris <rgm@gnu.org>
9067 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9069 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9071 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9073 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9075 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9076 (force_quit_count): New var.
9077 (handle_interrupt): Use it.
9079 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9081 * w32.c (w32_delayed_load): Record the full path of the library
9082 being loaded (bug#10424).
9084 2012-04-09 Glenn Morris <rgm@gnu.org>
9086 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9087 not just in the obarray, before snarfing them. (Bug#11036)
9089 * Makefile.in ($(leimdir)/leim-list.el):
9090 Pass EMACS rather than BUILT_EMACS.
9092 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9094 * process.c (make_process):
9095 * process.h: Add integer `gnutls_handshakes_tried' member to
9098 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9099 Add convenience `GNUTLS_LOG2i' macro.
9101 * gnutls.c (gnutls_log_function2i): Convenience log function.
9102 (emacs_gnutls_read): Use new log functions,
9103 `gnutls_handshakes_tried' process member, and
9104 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9105 attempts per process (connection).
9107 2012-04-09 Chong Yidong <cyd@gnu.org>
9109 * eval.c (Fuser_variable_p, user_variable_p_eh)
9110 (lisp_indirect_variable): Functions deleted.
9111 (Fdefvar): Caller changed.
9113 * callint.c (Finteractive, Fcall_interactively):
9114 * minibuf.c (Fread_variable): Callers changed.
9116 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9118 * xdisp.c (set_cursor_from_row): If the display string appears in
9119 the buffer at position that is closer to point than the position
9120 after the display string, display the cursor on the first glyph of
9121 the display string. Fixes cursor display when a 'display' text
9122 property immediately follows invisible text. (Bug#11094)
9124 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9126 composite.c: use 'double' consistently
9127 * composite.c (get_composition_id): Use 'double' consistently
9128 instead of converting 'float' to 'double' and vice versa; this is
9129 easier to understand and avoids a GCC warning.
9131 2012-04-09 Glenn Morris <rgm@gnu.org>
9133 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9134 preparation for dumping it with emacs. (Bug#4789)
9135 (leimdir): New variable.
9136 ($(leimdir)/leim-list.el): New rule.
9137 (emacs$(EXEEXT)): Depend on leim-list.el.
9139 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9140 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9141 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9143 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9145 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9148 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9150 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9151 Remove unused local variable.
9153 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9155 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9156 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9157 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9158 objects, as mark_maybe_pointer will catch them otherwise.
9159 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9160 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9162 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9164 Fix typo that broke non-Windows builds.
9165 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9167 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9169 Support building on MS-Windows with libxml2.
9171 * makefile.w32-in (OBJ2): Add xml.$(O).
9172 (GLOBAL_SOURCES): Add xml.c.
9173 ($(BLD)/xml.$(O)): New dependency list.
9175 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9176 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9177 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9178 [!WINDOWSNT]: New macros.
9179 (init_libxml2_functions, libxml2_loaded_p): New functions.
9180 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9181 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9182 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9183 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9185 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9186 Call init_libxml2_functions before calling libxml2 functions.
9187 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9189 * emacs.c: Don't include libxml/parser.h.
9190 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9191 xmlCleanupParser directly.
9193 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9195 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9197 * indent.c (Fvertical_motion): If there is a display string at
9198 point, use it.vpos to compute how many lines to backtrack after
9199 move_it_to point. (Bug#11133)
9201 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9203 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9204 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9205 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9206 macros related to unification of CJK characters. For the details,
9207 see the discussion following the message here:
9208 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9210 2012-04-04 Chong Yidong <cyd@gnu.org>
9212 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9214 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9216 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9217 instead of alloca. (Bug#11138)
9219 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9221 * w32menu.c (is_simple_dialog): Properly check lisp types.
9224 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9226 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9227 position we get to after a call to move_it_to fails the
9228 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9229 only if we wind up in a string from display property. (Bug#11063)
9231 * window.c (Fdelete_other_windows_internal): Invalidate the row
9232 and column information about mouse highlight, so that redisplay
9233 restores it after reallocating the glyph matrices. (Bug#7464)
9235 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9236 string comes from a `display' text property, use the buffer
9237 position of that property as if we actually saw that position in
9239 (move_it_by_lines): Remove the assertion that
9240 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9241 violated when there's a before-string at the beginning of a line.
9244 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9246 * xdisp.c (append_space_for_newline): If the default face was
9247 remapped, use the remapped face for the appended newline.
9248 (extend_face_to_end_of_line): Use the remapped default face for
9249 extending the face to the end of the line.
9250 (display_line): Call extend_face_to_end_of_line when the default
9251 face was remapped. (Bug#11068)
9253 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9255 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9257 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9259 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9261 2012-03-27 Glenn Morris <rgm@gnu.org>
9263 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9266 2012-03-26 Kenichi Handa <handa@m17n.org>
9268 * dispextern.h (struct glyph): Fix previous change. Change the
9269 bit length of glyphless.ch to 25 (Bug#11082).
9271 2012-03-26 Chong Yidong <cyd@gnu.org>
9273 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9274 (command_loop_1): Use it; inhibit selection update for
9275 handle-select-window too (Bug#8996).
9277 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9279 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9281 2012-03-25 Kenichi Handa <handa@m17n.org>
9283 * dispextern.h (struct glyph): Change the bit length of
9284 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9286 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9288 * s/ms-w32.h (tzname): Include time.h before redirecting to
9289 _tzname. Fixes the MSVC build. (Bug#9960)
9291 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9293 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9296 * xterm.c (XTread_socket): Only modify handling_signal if
9297 !SYNC_INPUT. (Bug#11080)
9299 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9301 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9302 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9303 when fetching a multibyte character consumes more bytes than
9304 CHAR_BYTES returns, due to unification of CJK characters in
9305 string_char. (Bug#11073)
9307 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9309 * process.c (wait_reading_process_output): Handle pty disconnect
9310 by refraining from sending oneself a SIGCHLD (bug#10933).
9312 2012-03-22 Chong Yidong <cyd@gnu.org>
9314 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9316 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9317 Mark string as coming from a prefix property.
9318 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9319 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9321 2012-03-21 Chong Yidong <cyd@gnu.org>
9323 * xfaces.c (Vface_remapping_alist): Doc fix.
9325 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9327 * w32proc.c (Fw32_set_console_codepage)
9328 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9331 2012-03-20 Chong Yidong <cyd@gnu.org>
9333 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9334 to reflect default non-nil value of redisplay-dont-pause.
9336 2012-03-19 Kenichi Handa <handa@m17n.org>
9338 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9339 it fit in a valid range (Bug#11003).
9341 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9343 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9344 that is not from display property, accept the row as a "cursor
9345 row" if one of the string's character has a non-nil `cursor'
9346 property. Fixes cursor positioning when there are newlines in
9347 overlay strings, e.g. in icomplete.el. (Bug#11035)
9349 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9351 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9353 2012-03-12 Chong Yidong <cyd@gnu.org>
9355 * eval.c (inhibit_lisp_code): Rename from
9356 inhibit_window_configuration_change_hook; move from window.c.
9358 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9359 * window.c (run_window_configuration_change_hook)
9360 (syms_of_window): Callers changed.
9362 2012-03-11 Chong Yidong <cyd@gnu.org>
9364 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9366 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9368 2012-03-10 Chong Yidong <cyd@gnu.org>
9370 * frame.c (other_visible_frames): Don't assume the selected frame
9371 is visible (Bug#10955).
9373 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9375 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9377 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9379 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9380 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9383 2012-03-03 Glenn Morris <rgm@gnu.org>
9385 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9387 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9389 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9390 position past the first glyph_row that ends at ZV. (Bug#10902)
9391 (redisplay_window, next_element_from_string): Fix typos in
9393 (redisplay_window): Pass to move_it_vertically the margin in
9394 pixels, not in screen lines.
9396 2012-03-02 Glenn Morris <rgm@gnu.org>
9398 * buffer.c (buffer-list-update-hook): Doc fix.
9400 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9402 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9403 push_it before setting up the iterator for the first overlay
9404 string, even if we have an empty string loaded.
9405 (next_overlay_string): If there's an empty string on the iterator
9406 stack, pop the stack. (Bug#10903)
9408 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9410 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9411 Suggested by Stefan Monnier in
9412 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9413 * alloc.c (widen_to_Lisp_Object): New static function.
9414 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9415 and widening them to Lisp_Objects. This would work even if
9416 USE_LSB_TAG is defined and wide integers are used, which might
9417 happen in a future version of Emacs.
9419 2012-02-25 Chong Yidong <cyd@gnu.org>
9421 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9424 * xselect.c (Fx_selection_exists_p): Doc fix.
9425 (x_clipboard_manager_save_all): Print an informative message
9426 before saving to clipboard manager.
9428 2012-02-24 Chong Yidong <cyd@gnu.org>
9430 * keyboard.c (process_special_events): Handle all X selection
9431 requests in kbd_buffer, not just the next one (Bug#8869).
9433 2012-02-23 Chong Yidong <cyd@gnu.org>
9435 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9436 call when setting menu-bar-lines and tool-bar-lines parameters.
9437 (unwind_create_frame_1): New helper function.
9439 * window.c (inhibit_window_configuration_change_hook): New var.
9440 (run_window_configuration_change_hook): Obey it.
9441 (syms_of_window): Initialize it.
9443 2012-02-22 Chong Yidong <cyd@gnu.org>
9445 * xterm.c (x_draw_image_relief): Add missing type check for
9446 Vtool_bar_button_margin (Bug#10743).
9448 2012-02-21 Chong Yidong <cyd@gnu.org>
9450 * fileio.c (Vfile_name_handler_alist): Doc fix.
9452 * buffer.c (Fget_file_buffer): Protect against invalid file
9453 handler return value.
9455 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9457 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9458 when computing $valmask.
9460 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9461 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9462 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9463 It's useless in that case, and it can cause problems on hosts
9464 that allocate halves of EMACS_INT values separately.
9465 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9466 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9467 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9468 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9469 it avoids undefined behavior on hosts where shifting right by more
9470 than the word width has undefined behavior.
9472 2012-02-19 Chong Yidong <cyd@gnu.org>
9474 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9475 (Funhandled_file_name_directory, Ffile_name_as_directory)
9476 (Fdirectory_file_name, Fexpand_file_name)
9477 (Fsubstitute_in_file_name): Protect against invalid file handler
9478 return values (Bug#10845).
9480 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9482 * .gdbinit (pitx): Fix incorrect references to fields of the
9485 2012-02-17 Chong Yidong <cyd@gnu.org>
9487 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9489 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9491 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9492 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9494 2012-02-15 Chong Yidong <cyd@gnu.org>
9496 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9497 marked as special. Also, starting docstrings with * is obsolete.
9499 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9501 * gnutls.c (emacs_gnutls_write): Fix last change.
9503 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9505 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9508 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9510 * keymap.c (Fsingle_key_description): Handle char ranges.
9512 2012-02-12 Chong Yidong <cyd@gnu.org>
9514 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9515 as that creates a dangerous corner case.
9517 * window.c (Fdelete_window_internal): Invalidate the mouse
9518 highlight (Bug#9904).
9520 2012-02-12 Glenn Morris <rgm@gnu.org>
9522 * xselect.c (Fx_own_selection_internal)
9523 (Fx_get_selection_internal, Fx_disown_selection_internal)
9524 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9525 * nsselect.m (Fx_own_selection_internal)
9526 (Fx_disown_selection_internal, Fx_selection_exists_p)
9527 (Fx_selection_owner_p, Fx_get_selection_internal):
9528 Sync docs and argument specs with the xselect.c versions.
9530 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9532 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9534 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9536 * w32select.c (Fx_selection_exists_p): Sync doc string and
9537 argument list with xselect.c. (Bug#10783)
9539 * w16select.c (Fx_selection_exists_p): Sync doc string and
9540 argument list with xselect.c. (Bug#10783)
9542 2012-02-10 Glenn Morris <rgm@gnu.org>
9544 * fns.c (Fsecure_hash): Doc fix.
9546 2012-02-09 Kenichi Handa <handa@m17n.org>
9548 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9550 2012-02-07 Chong Yidong <cyd@gnu.org>
9552 * buffer.c (Fbuffer_local_variables)
9553 (buffer_lisp_local_variables): Handle unbound vars correctly;
9554 don't let Qunbound leak into Lisp.
9556 2012-02-07 Glenn Morris <rgm@gnu.org>
9558 * image.c (Fimagemagick_types): Doc fix.
9560 * image.c (imagemagick-render-type): Change it from a lisp object
9561 to an integer. Move the doc here from the lisp manual.
9562 Treat all values not equal to 0 the same.
9564 2012-02-06 Chong Yidong <cyd@gnu.org>
9566 * doc.c (store_function_docstring): Avoid applying docstring of
9567 alias to base function (Bug#2603).
9569 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9571 * .gdbinit (pp1, pv1): Remove redundant defines.
9574 2012-02-04 Chong Yidong <cyd@gnu.org>
9576 * nsterm.m: Declare a global (Bug#10694).
9578 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9580 * w32.c (get_emacs_configuration_options):
9581 Include --enable-checking, if specified, in the return value.
9583 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9585 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9586 after rounding frame sizes. (Bug#9723)
9588 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9590 * keyboard.c (adjust_point_for_property): Don't position point
9591 before BEGV. (Bug#10696)
9593 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9595 Handle overflow when computing char display width (Bug#9496).
9596 * character.c (char_width): Return EMACS_INT, not int.
9597 (char_width, c_string_width): Check for overflow when
9598 computing the width; this is possible now that individual
9599 characters can have unbounded width. Problem introduced
9600 by merge from Emacs 23 on 2012-01-19.
9602 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9604 * dbusbind.c (Fdbus_register_method): Mention the return value
9605 :ignore in the docstring.
9607 2012-02-02 Glenn Morris <rgm@gnu.org>
9609 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9611 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9612 Unconditionally set to t. (Bug#10673)
9613 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9614 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9615 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9617 2012-02-02 Kenichi Handa <handa@m17n.org>
9619 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9620 0, do not call append_composite_glyph.
9622 2012-02-02 Kenichi Handa <handa@m17n.org>
9624 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9626 (x_produce_glyphs): If the component of a composition is a null
9627 string, set it->pixel_width to 1 to avoid zero-width glyph.
9629 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9631 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9632 first 2 arguments are identical. This makes inserting large
9633 output from a subprocess an order of magnitude faster on
9634 MS-Windows, where all sbrk'ed memory is always contiguous.
9636 2012-01-31 Glenn Morris <rgm@gnu.org>
9638 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9639 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9640 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9642 2012-01-29 Glenn Morris <rgm@gnu.org>
9644 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9646 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9648 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9650 2012-01-28 Chong Yidong <cyd@gnu.org>
9652 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9654 2012-01-26 Chong Yidong <cyd@gnu.org>
9656 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9658 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9659 repeat counts (Bug#10507).
9661 2012-01-26 Glenn Morris <rgm@gnu.org>
9663 * lread.c (syms_of_lread): Doc fix.
9665 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9667 * coding.c (encode_designation_at_bol): Change return value to
9670 2012-01-25 Chong Yidong <cyd@gnu.org>
9672 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9674 2012-01-21 Chong Yidong <cyd@gnu.org>
9676 * floatfns.c (Fcopysign): Make the second argument non-optional,
9677 since nil is not allowed anyway.
9679 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9681 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9682 (send_process): Likewise.
9684 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9686 * window.c (save_window_save, Fcurrent_window_configuration)
9687 (Vwindow_persistent_parameters): Do not use Qstate.
9688 Rewrite doc-strings.
9690 2012-01-19 Kenichi Handa <handa@m17n.org>
9692 * character.c (char_width): New function.
9693 (Fchar_width, c_string_width, lisp_string_width):
9694 Use char_width (Bug#9496).
9696 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9698 * window.c (Vwindow_persistent_parameters): New variable.
9699 (Fset_window_configuration, save_window_save): Handle persistent
9702 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9704 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9705 thrashing the stack of the thread. (Bug#9087)
9707 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9709 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9711 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9713 * xdisp.c (rows_from_pos_range): Handle the case where the
9714 highlight ends on a newline. (Bug#10464)
9715 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9716 he end column for display of highlight that ends on a newline
9719 2012-01-11 Glenn Morris <rgm@gnu.org>
9721 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9722 from load-path also when installation-directory is nil. (Bug#10208)
9724 2012-01-10 Glenn Morris <rgm@gnu.org>
9726 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9728 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9729 Update template values to be closer to their typical values these days.
9731 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9733 * xdisp.c (rows_from_pos_range): Accept additional argument
9734 DISP_STRING, and accept any glyph in a row whose object is that
9735 string as eligible for mouse highlight. Fixes mouse highlight of
9736 display strings from overlays. (Bug#10464)
9738 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9740 emacs: fix an auto-save permissions race condition (Bug#10400)
9741 * fileio.c (auto_saving_dir_umask): New static var.
9742 (Fmake_directory_internal): Use it.
9743 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9744 creating the directory. The old code temporarily assigns
9745 too-generous permissions to the directory.
9746 (do_auto_save_eh): Clear it.
9747 (Fdo_auto_save): Catch all errors, not just file errors, so
9748 that the var is always cleared.
9750 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9752 * search.c (scan_buffer): Pass character positions to
9753 know_region_cache, not byte positions. (Bug#6540)
9755 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9757 * w32.c (sys_rename): Report EXDEV when rename of a directory
9758 fails because the target is on another logical disk. (Bug#10284)
9760 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9762 * xterm.c (x_embed_request_focus): New function.
9764 * xterm.h: Add prototype.
9766 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9768 2012-01-05 Glenn Morris <rgm@gnu.org>
9770 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9772 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9774 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9775 Load gnutls_transport_set_lowat only if GnuTLS version is below
9777 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9778 GnuTLS versions below 2.11.1.
9780 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9782 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9783 to the doc string advising against its use for altering the way
9784 windows are scrolled.
9786 2011-12-28 Kenichi Handa <handa@m17n.org>
9788 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9789 coding-system ASCII compatible only when it does not produce BOM
9790 on encoding (Bug#10383).
9792 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9794 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9796 (create_and_show_popup_menu): Always use menu_position_func for
9799 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9801 * callint.c (Fcall_interactively): Don't truncate prompt string.
9803 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9805 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9806 property that ends at ZV, so that the bidi iteration could be
9807 resumed from there (after widening). (Bug#10360)
9809 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9811 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9813 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9815 * nsterm.m (x_free_frame_resources):
9816 Release f->output_data.ns->miniimage.
9817 (ns_index_color): Fix indentation. Do not retain
9818 color_table->colors[i].
9820 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9823 * nsfns.m (x_set_background_color): Assign return value from
9824 ns_index_color to face-background instead of NSColor*.
9825 (ns_implicitly_set_icon_type): Fix indentation.
9826 Change assignment in for loop to comparison.
9828 * emacs.c (ns_pool): New variable.
9829 (main): Assign ns_pool.
9830 (Fkill_emacs): Call ns_release_autorelease_pool.
9832 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9833 autorelease fdesc, release fdAttrs and tdict.
9834 (ns_get_covering_families): Release charset.
9835 (ns_findfonts): Release NSFontDescriptor created with new.
9836 (ns_uni_to_glyphs): Fix indentation.
9837 (setString): Release attrStr before assigning new value.
9839 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9841 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9843 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9844 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9846 2011-12-18 David Reitter <reitter@cmu.edu>
9848 * nsterm.m (ns_term_init): Subscribe for notifications
9849 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9850 to method trackingNotification in EmacsMenu.
9852 * nsmenu.m (trackingMenu): New variable.
9853 (trackingNotification): New method (from Aquamacs).
9854 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9855 from Aquamacs (Bug#7030).
9857 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9859 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9860 (symbol_to_nsstring): Fix indentation.
9861 (ns_symbol_to_pb): New function.
9862 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9863 (Fns_rotate_cut_buffers_internal): Remove.
9864 (Fns_store_selection_internal): Rename from
9865 Fns_store_cut_buffer_internal.
9866 (ns_get_foreign_selection, Fx_own_selection_internal)
9867 (Fx_disown_selection_internal, Fx_selection_exists_p)
9868 (Fns_get_selection_internal, Fns_store_selection_internal):
9869 Use ns_symbol_to_pb and check if return value is nil.
9870 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9871 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9872 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9873 renamed to Sns_store_selection_internal.
9874 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9875 and remove this function.
9876 (ns_handle_selection_clear): Remove, never used.
9877 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9880 2011-12-17 Ken Brown <kbrown@cornell.edu>
9882 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9883 GID is unknown (Bug#10257).
9885 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9887 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9888 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9889 which caused a build failure on GNU/Linux IA-64. This problem was
9890 introduced by my 2011-10-07 patch.
9892 2011-12-15 Juri Linkov <juri@jurta.org>
9894 * image.c (imagemagick_error): New function. (Bug#10112)
9895 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9896 Use `imagemagick_error' where ImageMagick functions return
9898 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9901 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9903 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9904 fill background (Bug#8992).
9906 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9908 * window.c (Vwindow_combination_resize)
9909 (Vwindow_combination_limit): Use t instead of non-nil in
9911 (Vrecenter_redisplay): Add first sentence of doc-string on
9913 (Frecenter): Fix doc-string typo.
9915 2011-12-11 Kenichi Handa <handa@m17n.org>
9917 * coding.c (Funencodable_char_position): Pay attention to the
9918 buffer text relocation (Bug#9389).
9920 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9922 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9923 gtk_init (Bug#10100).
9925 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9927 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9928 IT->string is nil. (Bug#10263)
9930 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9932 * nsterm.h (x_free_frame_resources): Declare.
9934 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9935 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9937 * nsterm.h (ns_get_defaults_value): Declare.
9939 * nsterm.m (ns_default): Call ns_get_defaults_value.
9941 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9943 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9946 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9948 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9949 that where the value of an _OBJC_* symbol points to is in the .bss
9950 section (Bug#10240).
9952 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9954 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9955 after the loop to call ccl_driver at least once (Bug#8619).
9957 2011-12-08 Kenichi Handa <handa@m17n.org>
9959 * ftfont.c (get_adstyle_property): Fix previous change
9962 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9964 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9965 dirs from the default value of EMACSLOADPATH (bug#10208).
9967 2011-12-07 Glenn Morris <rgm@gnu.org>
9969 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9970 installation and source directories as well. (Bug#10208)
9972 2011-12-06 Chong Yidong <cyd@gnu.org>
9974 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9976 2011-12-06 Glenn Morris <rgm@gnu.org>
9978 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9979 as an error, not just -1. (Bug#10217)
9981 2011-12-05 Chong Yidong <cyd@gnu.org>
9983 * keyboard.c (process_special_events): New function.
9984 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9986 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9988 * coding.c (encode_designation_at_bol): Don't use uninitialized
9989 local variable (Bug#9318).
9991 2011-12-05 Kenichi Handa <handa@m17n.org>
9993 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9994 return Qnil (Bug#8046, Bug#10193).
9996 2011-12-05 Kenichi Handa <handa@m17n.org>
9998 * coding.c (encode_designation_at_bol): New args charbuf_end and
9999 dst. Return the number of produced bytes. Callers changed.
10000 (coding_set_source): Return how many bytes coding->source was
10002 (coding_set_destination): Return how many bytes
10003 coding->destination was relocated.
10004 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10005 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10007 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10009 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10010 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10013 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10015 The following changes are to fix Bug#9318.
10017 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10018 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10019 (encode_coding_iso_2022, encode_coding_sjis)
10020 (encode_coding_big5, encode_coding_charset): Use the above macros.
10022 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10024 * lisp.h (process_quit_flag): Fix external declaration.
10026 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10028 Don't macro-inline non-performance-critical code.
10029 * eval.c (process_quit_flag): New function.
10030 * lisp.h (QUIT): Use it.
10032 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10034 * nsfns.m (get_geometry_from_preferences): New function.
10035 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10037 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10039 * emacs.c (Qkill_emacs): Define.
10040 (syms_of_emacs): Initialize it.
10041 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10042 Qquit_flag to `kill-emacs' instead.
10043 (quit_throw_to_read_char): Add parameter `from_signal'.
10044 All callers changed. Call Fkill_emacs if requested and safe.
10045 * lisp.h (QUIT): Call Fkill_emacs if requested.
10047 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10049 * widget.c (update_wm_hints): Return if wmshell is null.
10050 (widget_update_wm_size_hints): New function.
10052 * widget.h (widget_update_wm_size_hints): Declare.
10054 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10055 widget_update_wm_size_hints (Bug#10104).
10057 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10059 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10060 before a newline, prepare the bidi iterator for consuming the
10061 newline, and keep the current paragraph direction. (Bug#10183)
10062 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10064 2011-12-02 Juri Linkov <juri@jurta.org>
10066 * search.c (Fword_search_regexp): New Lisp function created from
10067 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10068 (Fword_search_backward, Fword_search_forward)
10069 (Fword_search_backward_lax, Fword_search_forward_lax):
10070 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10071 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10073 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10075 * fileio.c (Finsert_file_contents): Move after-change-function call
10076 to before the "handled:" label, since all "goto handled" appear in
10077 cases where the *-change-functions have already been properly called
10080 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10082 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10083 waiting for input. (Bug#10169)
10085 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10087 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10088 verifies glyph row's hash code--we have just reallocated the
10089 glyphs, so their contents can be complete garbage. (Bug#10164)
10091 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10093 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10095 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10097 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10098 attributes are tested _before_ calling verify_row_hash, to protect
10099 against GCC re-ordering of the tests. (Bug#10164)
10101 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10103 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10105 * xterm.c (handle_one_xevent): Only set async_visible and friends
10106 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10107 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10108 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10110 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10112 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10113 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10114 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10115 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10116 All uses changed to use GCPRO1 etc.
10117 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10118 Revert to old implementation (i.e., before 2011-03-11).
10120 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10122 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10123 of scroll runs so as to avoid assigning disabled bogus rows and
10124 unnecessary graphics copy operations.
10126 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10128 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10129 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10130 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10131 (malloc, free, realloc, calloc): Redirect to e_* only when
10134 * lisp.h (GCTYPEBITS): Move before first use.
10135 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10136 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10137 this macro definition.
10139 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10142 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10144 * gtkutil.c (xg_create_frame_widgets):
10145 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10146 present with Gtk+ 2.0.
10148 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10150 * fileio.c (Finsert_file_contents): Undo previous change; see
10151 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10153 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10155 Rename locals to avoid shadowing.
10156 * fileio.c (Finsert_file_contents):
10157 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10158 * process.c (wait_reading_process_output):
10159 Rename inner 'proc' to 'p' to avoid shadowing.
10160 Indent for consistency with usual Emacs style.
10162 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10164 * xdisp.c (redisplay_window): If cursor row is not fully visible
10165 after recentering, and scroll-conservatively is set to a large
10166 number, scroll window by a few more lines to make the cursor fully
10167 visible and out of scroll-margin. (Bug#10105)
10168 (start_display): Don't move to the next line if the display should
10169 start at a newline that is part of a display vector or an overlay
10170 string. (Bug#10119)
10172 2011-11-24 Juri Linkov <juri@jurta.org>
10174 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10175 after the `MagickPingImage' call. (Bug#10112)
10177 2011-11-23 Chong Yidong <cyd@gnu.org>
10179 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10181 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10183 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10184 making another buffer current. (Bug#10114)
10186 2011-11-23 Glenn Morris <rgm@gnu.org>
10188 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10190 2011-11-23 Chong Yidong <cyd@gnu.org>
10192 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10193 using it (Bug#5984).
10195 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10197 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10198 and header-lines, as they don't have one computed for them.
10201 * .gdbinit (prow): Make displayed values more self-explaining.
10202 Add row's hash code.
10204 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10206 * process.c (wait_reading_process_output): Fix asynchrounous
10207 GnuTLS socket handling on some versions of the GnuTLS library.
10208 (wait_reading_process_output): Add comment and URL.
10210 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10212 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10214 2011-11-21 Chong Yidong <cyd@gnu.org>
10216 * window.c (Fnext_window, Fprevious_window): Doc fix.
10218 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10220 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10222 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10224 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10226 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10228 * window.c (Fset_window_combination_limit): Rename argument
10230 (Vwindow_combination_limit): Remove "status" from doc-string.
10232 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10234 * m/ibms390.h: Remove.
10235 * m/ibms390x.h: Don't include "ibms390.h".
10237 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10239 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10240 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10242 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10244 * casetab.c (Fset_case_table):
10245 * charset.c (Fcharset_after): Fix typos.
10247 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10249 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10250 Otherwise, valgrind does not work on some platforms.
10251 Problem reported by Andreas Schwab in
10252 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10253 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10254 is set, removing the need for VIRT_ADDRESS_VARIES.
10255 (PURE_P): Use a more-efficient implementation that needs just one
10256 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10257 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10258 to 4 (xorl, subq, cmpq, setbe).
10259 * alloc.c (pure): Always extern now, since that's the
10260 VIRT_ADDR_VARIES behavior.
10261 (PURE_POINTER_P): Use a single comparison, not two, for
10262 consistency with the new puresize.h.
10263 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10264 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10265 Remove VIRT_ADDR_VARIES no longer needed.
10267 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10269 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10270 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10271 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10272 behave as if the cursor position were at the window margin.
10274 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10275 and the cursor position is out of bounds, behave as if the cursor
10276 position were at the window margin. (Bug#10075)
10278 2011-11-18 Chong Yidong <cyd@gnu.org>
10280 * window.c (Fwindow_combination_limit): Make first argument
10281 non-optional, since it is meaningless for live windows like the
10284 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10286 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10288 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10290 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10291 (graft_intervals_into_buffer): Simplify.
10293 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10295 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10296 hash values of the two rows.
10297 (copy_row_except_pointers): Preserve the used[] arrays and the
10298 hash values of the two rows. (Bug#10035)
10299 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10301 * xdisp.c (row_hash): New function, body extracted from
10302 compute_line_metrics.
10303 (compute_line_metrics): Call row_hash, instead of computing the
10306 * dispnew.c (verify_row_hash): Call row_hash for computing the
10307 hash code of a row, instead of duplicating code from xdisp.c.
10309 * dispextern.h (row_hash): Add prototype.
10311 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10313 * frame.c (delete_frame): Don't delete the terminal when the last
10314 X frame is closed if emacs is built with GTK toolkit.
10316 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10318 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10320 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10322 * window.c (Vwindow_splits): Rename to
10323 Vwindow_combination_resize. Suggested by Juri Linkov.
10324 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10327 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10329 * nsfns.m (Fns_font_name):
10330 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10332 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10334 * window.h (window): Rename slot "nest" to "combination_limit".
10335 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10336 (Fset_window_nest): Rename to Fset_window_combination_limit.
10337 (Vwindow_nest): Rename to Vwindow_combination_limit.
10338 (recombine_windows, make_parent_window, make_window)
10339 (Fsplit_window_internal, saved_window)
10340 (Fset_window_configuration, save_window_save): Rename all
10341 occurrences of window_nest to window_combination_limit.
10343 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10345 * image.c (imagemagick_load_image): Fix typo.
10347 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10349 * xdisp.c (display_line): Move the call to
10350 highlight_trailing_whitespace before the call to
10351 compute_line_metrics, since the latter needs to see the final
10352 faces of all the glyphs to compute ROW's hash value.
10353 Fixes assertion violations in row_equal_p. (Bug#10035)
10355 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10357 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10358 just return (bug#10044).
10360 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10362 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10363 with user-defined heap size. Bump the default size of the temacs
10364 heap to 27MB, to avoid memory warning when running temacs.
10365 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10367 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10368 current_matrix and desired_matrix. (Bug#9990)
10369 (verify_row_hash) [XASSERTS]: New function.
10370 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10371 that the hash value of glyph rows is correct.
10373 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10375 * window.h (window): Remove splits slot.
10376 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10377 (Fdelete_other_windows_internal, make_parent_window)
10378 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10379 (Fset_window_configuration, save_window_save): Don't deal with
10380 split status of windows.
10381 (saved_window): Remove splits slot.
10382 (Vwindow_splits): Rewrite doc-string.
10384 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10386 * xfns.c (unwind_create_frame):
10387 * nsfns.m (unwind_create_frame):
10388 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10389 Vframe_list (Bug#9999).
10391 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10393 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10395 2011-11-11 Kenichi Handa <handa@m17n.org>
10397 * callproc.c (Fcall_process): Set the member dst_multibyte of
10400 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10402 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10403 avoid a crash (bug#9496).
10405 2011-11-09 Chong Yidong <cyd@gnu.org>
10407 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10408 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10410 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10412 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10414 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10416 Avoid some portability problems by eschewing 'extern inline' functions.
10417 The trivial performance wins aren't worth the portability hassles; see
10418 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10420 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10421 (window_box_width, window_box_left, window_box_left_offset)
10422 (window_box_right, window_box_right_offset): Undo previous change,
10423 by removing the "extern"s.
10424 * intervals.c (adjust_intervals_for_insertion)
10425 (adjust_intervals_for_deletion): Undo previous change,
10426 making these static again.
10427 (offset_intervals, temp_set_point_both, temp_set_point)
10428 (copy_intervals_to_string): No longer inline.
10429 * xdisp.c (window_text_bottom_y, window_box_width)
10430 (window_box_height, window_box_left_offset)
10431 (window_box_right_offset, window_box_left, window_box_right)
10432 (window_box): No longer inline.
10434 2011-11-08 Chong Yidong <cyd@gnu.org>
10436 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10437 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10438 Signal an error if not a live window.
10439 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10440 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10442 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10444 * lisp.h (syms_of_abbrev): Remove declaration.
10445 Reported by CHENG Gao <chenggao@royau.me>.
10447 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10449 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10450 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10451 of temacs in GUI mode.
10453 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10455 * window.h: Declare delete_all_child_windows instead of
10456 delete_all_subwindows.
10457 * window.c (Fwindow_nest, Fset_window_nest)
10458 (Fset_window_new_total, Fset_window_new_normal)
10459 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10460 (delete_all_subwindows): Rename to delete_all_child_windows.
10461 (Fdelete_other_windows_internal, Fset_window_configuration):
10462 Call delete_all_child_windows instead of delete_all_subwindows.
10463 * frame.c (delete_frame): Call delete_all_child_windows instead
10464 of delete_all_subwindows.
10466 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10468 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10469 This is also needed for porting to any host where GC_MARK_STACK is
10470 not GC_MAKE_GCPROS_NOOPS.
10471 (which_symbols): Use it.
10473 2011-11-07 Kenichi Handa <handa@m17n.org>
10475 * coding.c (coding_set_destination): Check coding->src_pos only
10476 when coding->src_object is a buffer (bug#9910).
10478 * process.c (send_process): Set the member src_multibyte of coding
10479 to 0 (bug#9911) when sending a unibyte text.
10481 * callproc.c (Fcall_process): Set the member src_multibyte of
10482 process_coding to 0 (bug#9912).
10484 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10486 * xmenu.c (cleanup_widget_value_tree): New function.
10487 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10488 calling free_menubar_widget_value_tree directly (Bug#9830).
10490 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10492 Fix some portability problems with 'inline'.
10493 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10494 (window_box_width, window_box_left, window_box_left_offset)
10495 (window_box_right, window_box_right_offset): Declare extern.
10496 Otherwise, these inline functions do not conform to C99 and
10497 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10498 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10499 * intervals.c (adjust_intervals_for_insertion)
10500 (adjust_intervals_for_deletion): Now extern, because otherwise the
10501 extern inline functions 'offset_intervals' couldn't refer to it.
10502 (static_offset_intervals): Remove.
10503 (offset_intervals): Rewrite using the old contents of
10504 static_offset_intervals. The old version didn't conform to C99
10505 because an extern inline function contained a reference to an
10506 identifier with static linkage.
10508 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10510 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10513 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10515 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10516 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10517 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10518 return Qleft_to_right.
10520 2011-11-06 Chong Yidong <cyd@gnu.org>
10522 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10523 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10524 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10525 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10526 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10527 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10528 (Fwindow_vscroll): Doc fix.
10529 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10530 argument, since it makes no sense to pass a live window and for
10531 consistency with window-child.
10533 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10535 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10538 2011-11-05 Jason Rumney <jasonr@gnu.org>
10540 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10541 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10543 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10544 bitwise arithmetic preventing use of unicode-sip and non-truetype
10547 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10549 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10552 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10553 initialization code to keep similarity to xfns.c after changes
10556 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10558 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10559 (unwind_create_frame): New function (Bug#9943).
10560 (Fx_create_frame): Restructure code to be more similar to the one in
10561 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10562 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10563 Move terminal->reference_count++ just before making the frame official
10566 * nsterm.m (x_free_frame_resources): New function.
10567 (x_destroy_window): Move code to x_free_frame_resources.
10569 * xfns.c (unwind_create_frame): Fix comment.
10570 (Fx_create_frame, x_create_tip_frame):
10571 Move terminal->reference_count++ just before making the frame
10572 official. Move initialization of image_cache_refcount and
10573 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10575 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10577 Support MSVC build with newer versions of Visual Studio.
10578 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10579 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10582 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10583 which are not supported by MSVC.
10584 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10585 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10587 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10588 types in bitfields.
10589 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10591 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10593 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10595 Support MSVC build with newer versions of Visual Studio.
10596 * w32.c: Don't include w32api.h for MSVC.
10597 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10599 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10600 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10601 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10602 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10604 (alloca) [_MSC_VER]: Define to _alloca.
10606 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10608 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10610 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10612 * xdisp.c (note_mouse_highlight): If either of
10613 previous/next-single-property-change returns nil, treat that as
10614 the beginning or the end of the buffer. (Bug#9955)
10616 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10618 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10619 label is not null (Bug#9951).
10620 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10623 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10625 * window.c (Fwindow_body_size): Mention in the doc string that the
10626 return value is in frame's canonical units. (Bug#9949)
10628 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10630 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10632 * w32fns.c (unwind_create_frame): If needed, free the glyph
10633 matrices of the partially constructed frame. (Bug#9943)
10634 * xfns.c (unwind_create_frame): Likewise.
10636 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10638 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10639 Don't stop backward scan on the continuation glyph, even though
10640 its CHARPOS is positive.
10641 (mouse_face_from_buffer_pos, note_mouse_highlight):
10642 Rename cover_string to disp_string.
10644 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10646 * window.c (temp_output_buffer_show): Don't use
10647 Vtemp_buffer_show_specifiers.
10648 (Vtemp_buffer_show_specifiers): Remove unused variable.
10650 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10652 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10653 past the beginning of the current glyph matrix.
10655 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10657 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10658 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10659 HAVE_GTK3 (Bug#9869).
10661 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10662 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10664 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10666 * xterm.c: Declare x_handle_net_wm_state to return int.
10667 (handle_one_xevent): Check if we are iconified but don't have
10668 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10669 (get_current_wm_state): Return non-zero if not hidden,
10670 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10671 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10672 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10673 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10675 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10677 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10678 so that this new function doesn't get optimized away by a
10679 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10681 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10683 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10685 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10687 Fix the `xbytecode' command.
10688 * .gdbinit (xprintbytestr): New command.
10689 (xwhichsymbols): Rename from `which'; all callers changed.
10690 (xbytecode): Print the byte-code string as well.
10692 2011-10-29 Kim Storm <storm@cua.dk>
10694 * alloc.c (which_symbols): New function.
10696 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10698 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10701 2011-10-29 Glenn Morris <rgm@gnu.org>
10703 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10704 Not clear what it was for, and it causes various bugs. (Bug#9839)
10706 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10708 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10709 possible random value that matches one of those tested as
10710 condition to clear the mouse face.
10712 2011-10-28 Chong Yidong <cyd@gnu.org>
10714 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10716 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10718 * window.c (make_window): Initialize phys_cursor_on_p.
10720 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10722 * lisp.h (struct Lisp_Symbol): Update comments.
10724 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10726 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10728 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10730 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10731 <oslsachem@gmail.com> for helping to debug this.
10733 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10734 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10735 (g_b_init_get_glyph_outline_w): New static variables.
10736 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10737 (GetGlyphOutlineW_Proc): New typedefs.
10738 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10739 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10741 (w32font_open_internal, compute_metrics):
10742 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10743 instead of calling the "wide" APIs directly.
10745 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10747 * w32.h (syms_of_w32font): Add prototype.
10749 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10751 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10752 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10753 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10754 (Fmove_to_window_line): Doc fix.
10756 2011-10-27 Chong Yidong <cyd@gnu.org>
10758 * process.c (make_process): Set gnutls_state to NULL.
10760 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10761 non-NULL, regardless of GNUTLS_INITSTAGE.
10762 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10763 an error. Set process slots as soon as we allocate them.
10765 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10767 2011-10-27 Chong Yidong <cyd@gnu.org>
10769 * gnutls.c (emacs_gnutls_deinit): New function.
10770 Deallocate credentials structures as well as calling gnutls_deinit.
10771 (Fgnutls_deinit, Fgnutls_boot): Use it.
10773 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10774 (deactivate_process): Call emacs_gnutls_deinit.
10776 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10778 * image.c (x_create_x_image_and_pixmap):
10779 * w32.c (sys_rename, w32_delayed_load):
10780 * w32font.c (fill_in_logfont):
10781 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10783 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10785 * w32fns.c (w32_default_color_map): New function,
10786 extracted from Fw32_default_color_map.
10787 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10789 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10791 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10793 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10795 * keyboard.c (test_undefined): New function (bug#9751).
10796 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10798 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10800 * sysdep.c (init_sys_modes): Fix the check for the controlling
10801 terminal (Bug#6649).
10803 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10805 * dispextern.h (struct bidi_it): New member next_en_type.
10807 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10808 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10809 current character, check also for next_en_type being WEAK_EN.
10810 (bidi_resolve_weak): Don't enter the expensive loop if the current
10811 position is before next_en_pos. Record the bidi type of the first
10812 non-ET, non-BN character we find, in addition to its position.
10813 (bidi_level_of_next_char): Invalidate next_en_type when
10814 next_en_pos is over-stepped.
10816 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10818 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10819 * editfns.c: Rewrite current-time-zone so that it invokes
10820 the equivalent of (format-time-string "%Z") to get the time zone name.
10821 This fixes a bug when the time zone name contains characters that
10822 need converting from the system time locale to Emacs internal format.
10823 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10824 that patch fixed format-time-string to do the conversion, but
10825 I forgot to fix current-time-zone.
10826 (format_time_string): New function, containing most of
10827 what Fformat_time_string used to contain.
10828 (Fformat_time_string): Rewrite in terms of format_time_string.
10829 This doesn't change this function's behavior.
10830 (current-time-zone): Rewrite to use format_time_string.
10831 This fixes the bug reported by Michael Schierl in
10832 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10833 Jason Rumney's 2007-06-07 change worked around this bug, but
10835 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10837 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10839 * xdisp.c (start_display): If the character at POS is displayed
10840 via a display vector, reset IT->current.dpvec_index to zero.
10841 (try_window_reusing_current_matrix): If a line ends in a display
10842 vector or the next line starts in a display vector, continue
10843 redrawing the window even though the character position of
10844 start_row was reached.
10847 2011-10-18 Chong Yidong <cyd@gnu.org>
10849 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10850 with nobreak-char-display too.
10852 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10854 Fix part 3 of bug#9771.
10855 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10856 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10857 non-neutral characters if the current character is a paragraph
10858 separator (a.k.a. Newline). This avoids running the same
10859 expensive loop twice, once when we consume the preceding newline
10860 and the other time when the line actually needs to be displayed.
10861 Avoid the loop when we see neutrals on the base embedding level
10862 following a character whose directionality is the same as the
10863 paragraph's. This avoids running the expensive loop when a line
10864 ends in a long sequence of neutrals, like control characters.
10865 Add assertion against STRONG_AL type. Slightly rearrange code
10866 that determines the type of a neutral given the first non-neutral
10868 (bidi_level_of_next_char): Set next_en_pos to zero when
10869 invalidating its info.
10871 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10873 * xdisp.c (push_display_prop): Determine whether to record string
10874 or buffer position by IT->string, not by IT->method. Allow
10875 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10876 (move_it_vertically_backward): Don't look for character position
10877 immediately after the newline when in a continuation line.
10880 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10882 * window.c (coordinates_in_window): Rewrite and delabelize
10883 vertical border check. (Bug#5357) (Bug#9618)
10885 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10887 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10888 errors in XSetWindowBorder (bug#9310).
10890 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10892 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10893 avoid crash when xmalloc overrun checking is enabled.
10895 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10897 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10898 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10899 cursor motion with <left> and <right> arrow keys.
10901 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10902 some callers set that themselves.
10904 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10906 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10907 display string and the previous row comes from the same string and
10908 is empty. (Bug#9739) (Bug#9738)
10910 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10912 * doc.c (get_doc_string): Encode file name (bug#9735).
10914 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10916 * bidi.c (bidi_level_of_next_char):
10917 * xdisp.c (get_visually_first_element): Remove old incorrect
10918 comments regarding the Unicode Line Separator character.
10920 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10922 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10924 * alloc.c (Fgc_status): Do not access beyond zombies array
10925 boundary if nzombies > MAX_ZOMBIES.
10926 * alloc.c (dump_zombies): Add missing format specifier.
10928 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10930 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10931 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10933 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10934 Some packages use them to denote characters with modifiers.
10936 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10938 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10939 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10940 matching a pp-number. Rename parameter var to var1.
10942 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10944 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10946 2011-10-08 Glenn Morris <rgm@gnu.org>
10948 * callint.c (Fcall_interactively): Give a more explicit error for the
10949 'c' case with a non-character input. (Bug#8479)
10951 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10953 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10955 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10956 lines that are hscrolled on the left.
10958 * dispnew.c (buffer_posn_from_coords): Account for a possible
10959 presence of header-line. (Bug#4426)
10961 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10963 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10964 Don't advertise functionality which we discourage or doesn't work.
10966 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10968 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10969 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10970 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10971 this makes Emacs dump core during garbage collection on rare
10972 occasions. sizeof is obviously inferior to offsetof here, so
10973 stick with offsetof.
10974 (GC_POINTER_ALIGNMENT): New macro.
10975 (mark_memory): Omit 3rd (offset) arg; caller changed.
10976 Don't assume EMACS_INT alignment is the same as pointer alignment.
10978 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10980 * keyboard.c (read_key_sequence_remapped): New var.
10981 (read_key_sequence): Compute remapping in the right buffer.
10982 (command_loop_1): Use read_key_sequence's remapping directly.
10984 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10986 * dired.c (file_name_completion): Don't expand file name.
10987 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10988 before checking file name handler.
10990 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10991 they've been requested explicitly (bug#9591).
10993 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10995 * keymap.c (Fsingle_key_description): Use make_specified_string
10996 instead of build_string to build string from push_key_description.
10999 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11001 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11002 This fixes a Y2038 bug on 64-bit hosts.
11003 * buffer.c (reset_buffer):
11004 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11005 (Fclear_buffer_auto_save_failure):
11006 Use 0, not -1, to represent an unset failure time, since time_t
11007 might not be signed.
11009 Remove dependency on glibc malloc internals.
11010 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11011 Move back here from lisp.h, but with their new implementations.
11012 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11013 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11014 * charset.c (charset_table_init): New static var.
11015 (syms_of_charset): Use it instead of xmalloc. This removes a
11016 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11017 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11018 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11019 Move back to alloc.c.
11020 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11021 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11023 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11025 * nsterm.m (windowDidResize): Call x_set_window_size only when
11026 ns_in_resize is true. Otherwise set pixelwidth/height and
11027 call change_frame_size (Bug#9628).
11029 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11031 Port --enable-checking=all to Fedora 14 x86-64.
11032 * charset.c (syms_of_charset): Also account for glibc malloc's
11033 internal overhead when calculating the initial malloc maximum.
11035 Port --enable-checking=all to Fedora 14 x86.
11036 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11038 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11039 (overrun_check_realloc, overrun_check_free):
11040 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11041 That way, xmalloc returns a properly-aligned pointer even if
11042 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11043 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11044 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11045 into account when calculating the initial malloc maximum.
11046 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11047 Move here from alloc.c, so that charset.c can use it too.
11048 Properly align; the old code wasn't right for common 32-bit hosts
11049 when configured with --enable-checking=all.
11050 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11051 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11053 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11055 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11058 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11060 * xdisp.c (compute_display_string_end): If there's no display
11061 string at CHARPOS, return -1.
11063 * bidi.c (bidi_fetch_char): When compute_display_string_end
11064 returns a negative value, treat the character as a normal
11065 character not covered by a display string. (Bug#9624)
11067 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11069 * lread.c (Fread_from_string): Fix typo in docstring.
11071 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11073 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11074 newline, reseat the iterator instead of bidi-iterating there one
11075 character at a time. (Bug#9610)
11076 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11077 TO_CHARPOS if the bidi iterator is at base embedding level.
11079 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11081 * lread.c (readevalloop): Use correct code for NBSP.
11082 (read1): Likewise. (Bug#9608)
11084 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11086 * dbusbind.c (Fdbus_register_signal): When service is not
11087 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11089 2011-09-25 Glenn Morris <rgm@gnu.org>
11091 * buffer.c (truncate-lines): Doc fix.
11093 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11095 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11096 (Fset_window_next_buffers): Doc fix.
11098 2011-09-24 Glenn Morris <rgm@gnu.org>
11100 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11102 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11104 Fix minor problems found by static checking.
11105 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11106 * indent.c (Fvertical_motion): Fix == vs = typo.
11108 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11110 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11111 Default value is now t. Doc fix.
11113 * indent.c (Fvertical_motion): Compute and apply the overshoot
11114 logic when moving up, not only when moving down. Fix the
11115 confusing name and values of the it_overshoot_expected variable;
11116 logic changes accordingly. (Bug#9254) (Bug#9549)
11118 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11119 CHARPOS is covered by a display string which includes newlines.
11120 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11121 is covered by a display string with embedded newlines.
11123 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11125 * dbusbind.c (Fdbus_register_signal): Add match rule to
11126 Vdbus_registered_objects_table. (Bug#9581)
11127 (Fdbus_register_method, Vdbus_registered_objects_table):
11130 2011-09-24 Jim Meyering <meyering@redhat.com>
11132 do not ignore write error for any output size
11133 The previous change was incomplete.
11134 While it makes emacs --batch detect the vast majority of stdout
11135 write failures, errors were still ignored whenever the output size is
11136 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11137 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11138 && echo FAIL: ignored write error
11139 FAIL: ignored write error
11140 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11141 && echo FAIL: ignored write error
11142 FAIL: ignored write error
11143 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11145 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11147 * emacs.c (Fkill_emacs): In noninteractive mode exit
11148 non-successfully if a write error occurred on stdout. (Bug#9574)
11150 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11152 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11155 * dispextern.h (struct it): Update the comment documenting what
11158 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11160 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11161 a display string, extend search for cursor position to end of row.
11162 (find_row_edges): If the row ends in a newline from a display
11163 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11164 Handle the case of a display string with multiple newlines.
11165 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11166 non-empty line. Fixes confusing cursor motion with arrow keys at
11167 the beginning of a line that starts with whitespace.
11169 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11171 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11174 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11176 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11177 boolean (Bug#9154).
11179 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11181 * xdisp.c (display_line): Record maximum and minimum buffer
11182 positions even if no glyphs were produced (e.g., by a zero-width
11183 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11184 buffer positions that will be removed from the glyph row because
11186 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11187 column is beyond frame width: don't subtract 1 "pixel" when
11188 computing width of the stretch.
11189 (reseat_at_next_visible_line_start): Undo the change made on
11190 2011-09-17 that saved paragraph information and restored it after
11191 the call to `reseat'. (Bug#9545)
11193 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11195 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11196 and turn window cursor on if cleared (Bug#9415).
11198 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11200 * search.c (boyer_moore): Take unibyte characters from pattern
11201 literally. (Bug#9458)
11203 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11205 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11207 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11209 Fix minor problem found by static checking.
11210 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11211 initialized, to pacify gcc -Wuninitialized.
11213 * fileio.c: Report proper errno when syscall falls.
11214 (Finsert_file_contents): Save and restore errno,
11215 so that report_file_error outputs the correct diagnostic.
11216 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11218 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11220 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11222 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11224 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11225 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11227 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11229 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11230 about the current paragraph and restore it after the call to reseat.
11232 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11233 (bidi_find_paragraph_start): Search back for paragraph beginning
11234 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11235 (bidi_move_to_visually_next): Only trigger paragraph-related
11236 computations when the last character is a newline or at EOB, not
11237 just any NEUTRAL_B. (Bug#9470)
11239 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11240 truncated lines if point is covered by a display string. (Bug#9524)
11242 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11244 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11245 (cons_to_x_long): New function.
11246 (lisp_data_to_selection_data): Use it. Correct the test for
11247 short-versus-long data; it was negated. Break out of vector
11248 loop, for efficiency, when a long datum is discovered.
11250 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11252 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11254 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11256 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11257 GCC PR/17406) by declaring this function with external scope.
11259 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11261 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11262 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11264 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11266 * editfns.c (Fformat): Correctly handle text properties on "%%".
11268 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11270 * xterm.c (x_draw_composite_glyph_string_foreground):
11271 * w32term.c (x_draw_composite_glyph_string_foreground):
11272 * term.c (encode_terminal_code):
11273 * composite.c (composition_update_it, get_composition_id):
11274 * xdisp.c (get_next_display_element)
11275 (fill_composite_glyph_string): Add comments about special meaning
11276 of TAB characters in a composition.
11278 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11280 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11281 This occurs when processing a multibyte format.
11282 Problem reported by Wolfgang Jenker.
11284 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11286 * xdisp.c (try_cursor_movement): Only check for exact match if
11287 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11289 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11291 Remove unused external symbols.
11292 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11293 * xdisp.c (calc_pixel_width_or_height): Now static.
11294 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11295 * indent.c (check_display_width):
11296 * w32term.c: Fix comment to match code.
11297 * xterm.c, xterm.h (x_catching_errors): Remove.
11299 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11301 * xselect.c: Use signed conversions more consistently (Bug#9498).
11302 (selection_data_to_lisp_data): Assume incoming selection data are
11303 signed integers, not unsigned. This is to be consistent with
11304 outgoing selection data, which was modified to use signed integers
11305 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11306 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11307 expects long, not unsigned long.
11309 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11311 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11312 computation of loop end. Reported by Johan Bockgård
11315 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11317 * frame.c (Fother_visible_frames_p): Function deleted.
11319 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11321 * indent.c (compute_motion): Process display vector front to back
11322 rather than the other way around. (Bug#2496)
11324 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11326 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11328 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11330 * minibuf.c (Fread_from_minibuffer): Doc fix.
11332 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11334 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11335 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11337 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11339 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11340 value for non-existent files.
11342 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11344 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11345 set its "size" to -1. This will set the modtime_size field of
11346 the corresponding buffer to -1, which is what
11347 verify-visited-file-modtime expects for files that do not exist.
11350 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11352 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11354 * lisp.h: ... from here. push_key_description is no longer
11355 defined in keyboard.c, so its declaration should not be in
11356 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11357 logically belongs with push_key_description.
11359 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11361 * buffer.h: Include <sys/types.h> instead of <time.h>.
11362 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11363 Problem reported by Herbert J. Skuhra.
11365 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11367 * xml.c (parse_region): Make the parsing work for
11368 non-comment-starting XML files again (bug#9144).
11370 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11372 * image.c (gif_load): Fix calculation of bottom and right corner.
11375 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11377 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11378 redisplay in small windows.
11380 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11382 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11384 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11386 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11387 Operate on live windows only.
11389 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11391 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11393 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11395 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11396 only under bidi iteration.
11398 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11400 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11402 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11404 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11405 Without this fix, the command to link temacs failed due to an
11406 undefined symbol __builtin_isnan. This is because
11407 /usr/include/iso/math_c99.h #defines isnan(x) to
11408 __builtin_isnan(x), but the bundled gcc, which identifies itself
11409 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11411 * floatfns.c (isnan): #undef, and then #define to a clone of
11413 (Fisnan): Always define, since it's always available now.
11414 (syms_of_floatfns): Always define isnan at the Lisp level.
11416 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11418 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11420 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11422 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11423 The previous code assumed that file offsets (off_t values) fit in
11424 EMACS_INT variables, which is not true on typical 32-bit hosts.
11425 The code messed up by falsely reporting buffer overflow in cases
11426 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11427 when "big" contains more than 2**29 bytes, even though this
11428 inserts just one byte and does not overflow the buffer.
11429 (Finsert_file_contents): Store file offsets as off_t
11430 values, not as EMACS_INT values. Check for overflow when
11431 converting between EMACS_INT and off_t. When checking for
11432 buffer overflow or for overlap, take the offsets into account.
11433 Don't use EMACS_INT for small values where int suffices.
11434 When checking for overlap, fix a typo: ZV was used where
11435 ZV_BYTE was intended.
11436 (Fwrite_region): Don't assume off_t fits into 'long'.
11437 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11439 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11441 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11443 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11445 sprintf-related integer and memory overflow issues (Bug#9412).
11447 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11448 (esprintf, exprintf, evxprintf): New functions.
11449 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11450 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11451 (modify_event_symbol): Do not assume that the length of
11452 name_alist_or_stem is safe to alloca and fits in int.
11453 (Fexecute_extended_command): Likewise for function name and binding.
11454 (Frecursion_depth): Wrap around reliably on integer overflow.
11455 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11456 since some callers pass EMACS_INT values.
11457 (Fsingle_key_description): Don't crash if symbol name contains more
11458 than MAX_ALLOCA bytes.
11459 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11460 (get_minibuffer): Arg is now EMACS_INT, not int.
11461 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11462 (esprintf, exprintf, evxprintf): New decls.
11463 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11465 * dbusbind.c (signature_cat): New function.
11466 (xd_signature, Fdbus_register_signal):
11467 Do not overrun buffer; instead, report string overflow.
11469 * dispnew.c (add_window_display_history): Don't overrun buffer.
11470 Truncate instead; this is OK since it's just a log.
11472 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11473 even if the time zone offset is outlandishly large.
11474 Don't mishandle offset == INT_MIN.
11476 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11477 when creating daemon; the previous buffer-overflow check was incorrect.
11479 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11480 which has the guts of the old verror function.
11482 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11483 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11485 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11486 (font_unparse_xlfd): Don't blindly alloca long strings.
11487 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11488 fits in int, when using sprintf. Use single snprintf to count
11489 length of string rather than counting it via multiple sprintfs;
11490 that's simpler and more reliable.
11491 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11492 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11493 sprintf, in case result does not fit in int.
11495 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11496 (fontset_from_font): Print it.
11498 * frame.c (tty_frame_count): Now printmax_t, not int.
11499 (make_terminal_frame, set_term_frame_name): Print it.
11500 (x_report_frame_params): In X, window IDs are unsigned long,
11501 not signed long, so print them as unsigned.
11502 (validate_x_resource_name): Check for implausibly long names,
11503 and don't assume name length fits in 'int'.
11504 (x_get_resource_string): Don't blindly alloca invocation name;
11505 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11508 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11509 (xg_check_special_colors, xg_set_geometry):
11510 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11512 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11513 Use esprintf, not sprintf, in case result does not fit in int.
11515 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11516 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11517 it as a large positive number.
11518 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11519 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11521 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11522 in case result does not fit in int.
11524 * print.c (float_to_string): Detect width overflow more reliably.
11525 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11526 buffer overrun. Don't assume list length fits in 'int'. Treat
11527 print length of 0 as 0, not as infinity; to be consistent with other
11528 uses of print length in this function. Don't overflow print length
11529 index. Don't assume hash table size fits in 'long', or that
11530 vectorlike size fits in 'unsigned long'.
11532 * process.c (make_process): Use printmax_t, not int, to format
11533 process-name gensyms.
11535 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11537 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11538 to avoid potential buffer overrun.
11540 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11541 if X resource line is longer than 512 bytes.
11543 * xfns.c (x_window): Make sprintf buffer a bit bigger
11544 to avoid potential buffer overrun.
11546 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11548 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11550 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11552 Integer overflow fixes for scrolling, etc.
11553 Without these, Emacs silently mishandles large integers sometimes.
11554 For example, "C-u 4294967297 M-x recenter" was treated as if
11555 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11557 * xdisp.c (try_window_id): Check Emacs fixnum range before
11558 converting to 'int'.
11560 * window.c (window_scroll_line_based, Frecenter):
11561 Check that an Emacs fixnum is in range before assigning it to 'int'.
11562 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11563 values converted from Emacs fixnums.
11564 (Frecenter): Don't wrap around a line count if it is out of 'int'
11565 range; instead, treat it as an extreme value.
11566 (Fset_window_configuration, compare_window_configurations):
11567 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11569 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11570 that can exceed INT_MAX. Check that EMACS_INT value is in range
11571 before assigning it to the (possibly-narrower) index.
11572 (match_limit): Don't assume that a fixnum can fit in 'int'.
11574 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11577 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11578 (Fvertical_motion): Don't wrap around LINES values that don't fit
11579 in 'int'. Instead, treat them as extreme values. This is good
11580 enough for windows, which can't have more than INT_MAX lines anyway.
11582 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11584 * Require libxml/parser.h to avoid compilation warning.
11586 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11588 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11589 since this reportedly can destroy thread storage.
11591 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11593 * syntax.c (find_defun_start): Update all cache variables if
11594 exiting early (Bug#9401).
11596 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11598 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11600 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11601 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11602 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11604 * term.c (tty_append_glyph): New function.
11605 (produce_stretch_glyph): Static function and its prototype deleted.
11607 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11610 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11612 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11613 when checking :margin (Bug#9390).
11614 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11615 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11616 so that the name doesn't mislead. All uses changed.
11618 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11620 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11623 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11625 * xdisp.c (move_it_to): Don't bail out early when reaching
11626 position beyond to_charpos, if we are scanning backwards.
11627 (move_it_vertically_backward): When DY == 0, make sure we get to
11628 the first character in the line after the newline.
11630 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11632 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11633 (ccl_driver): Do not generate an out-of-range pointer.
11634 (Fccl_execute_on_string): Remove unnecessary check for
11635 integer overflow, noted by Stefan Monnier in
11636 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11637 Remove a FIXME that didn't need fixing.
11638 Simplify the newly-introduced buffer reallocation code.
11640 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11642 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11644 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11646 Integer and memory overflow issues (Bug#9196).
11648 * doc.c (get_doc_string): Rework so that
11649 get_doc_string_buffer_size is the actual buffer size, rather than
11650 being 1 less than the actual buffer size; this makes xpalloc more
11653 * image.c (x_allocate_bitmap_record, cache_image):
11654 * xselect.c (Fx_register_dnd_atom):
11655 Simplify previous changes by using xpalloc.
11657 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11658 since either will do and ptrdiff_t is convenient with xpalloc.
11660 * charset.c (charset_table_size)
11661 (struct charset_sort_data.priority): Now ptrdiff_t.
11662 (charset_compare): Don't overflow if priorities differ greatly.
11663 (Fsort_charsets): Don't assume list length fits in int.
11664 Check for size-calculation overflow when allocating sort data.
11665 (syms_of_charset): Allocate an initial charset table that is
11666 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11668 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11670 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11671 The actual value is always <= INT_MAX, and leaving it unsigned made
11672 overflow checking harder.
11674 * dispextern.h (struct glyph_matrix.rows_allocated)
11675 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11676 with xpalloc. The values are still always <= INT_MAX.
11678 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11680 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11681 (SAFE_NALLOCA): New macro.
11683 * region-cache.c (struct boundary.pos, find_cache_boundary)
11684 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11685 (set_cache_region, invalidate_region_cache)
11686 (revalidate_region_cache, know_region_cache, region_cache_forward)
11687 (region_cache_backward, pp_cache):
11688 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11689 so that ptrdiff_t * can be passed to xpalloc.
11690 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11691 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11692 (pp_cache): Don't assume cache_len fits in int.
11693 * region-cache.h: Adjust extern decls to match.
11695 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11696 EMACS_INT, since either will do, for xpalloc.
11698 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11699 (xnmalloc, xnrealloc, xpalloc): New functions.
11701 * bidi.c (bidi_shelve_header_size): New constant.
11702 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11703 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11705 * bidi.c (bidi_cache_shrink):
11706 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11708 Don't update size of array until after memory allocation succeeds,
11709 because xmalloc/xrealloc may not return.
11710 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11711 now that we have proper integer overflow checking.
11712 (record_overlay_string, overlay_strings): Catch overflows when
11713 calculating size of overlay_str_buf.
11715 * callproc.c (Fcall_process): Check for size overflow when
11716 calculating size of args2.
11717 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11718 Normally we prefer signed values, but sticking with ptrdiff_t would
11719 require adding more-complicated checks.
11721 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11722 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11723 Redo buffer-overflow calculations to avoid integer overflow.
11724 Add a FIXME comment where memory seems to be over-allocated.
11726 * character.c (Fstring): Check for size-calculation overflow.
11728 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11729 unnecessary integer overflow. Check for size overflow.
11730 (encode_coding_object): Don't update size until xmalloc succeeds.
11732 * composite.c (get_composition_id): Check for overflow in glyph
11733 length calculations.
11735 Integer and memory overflow fixes for display code.
11736 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11737 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11738 (scrolling_window): Check for overflow in size calculations.
11739 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11740 Don't assume glyph table len fits in int.
11741 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11742 (row_table_size): Now ptrdiff_t, not int.
11743 (scrolling_window): Avoid overflow in size calculations.
11744 Don't update size until allocation succeeds.
11745 * fns.c (concat): Check for overflow in size calculations.
11746 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11747 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11748 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11750 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11751 (get_doc_string): Check for size calculation overflow.
11752 Don't update size until allocation succeeds.
11753 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11754 EMACS_INT, where ptrdiff_t will do.
11755 (Fsubstitute_command_keys): Check for string overflow.
11757 * editfns.c (set_time_zone_rule): Don't assume environment length
11759 (message_length): Now ptrdiff_t, not int.
11760 (Fmessage_box): Don't update size until allocation succeeds.
11761 Don't assume message length fits in int.
11762 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11764 * emacs.c (main): Do not reallocate argv, since there is a null at
11765 the end that can be overwritten, and this way there's no need to
11766 worry about size-calculation overflow.
11767 (sort_args): Check for size-calculation overflow.
11769 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11771 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11773 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11774 (x_set_scroll_bar_width, x_figure_window_size):
11775 Check for integer overflow.
11776 (x_set_alpha): Do not assume XINT fits in int.
11778 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11779 This is for the members text_lines, text_cols, total_lines, total_cols,
11780 where the system imposes an 'int' limit.
11782 * fringe.c (Fdefine_fringe_bitmap):
11783 Don't update size until alloc works.
11785 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11786 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11788 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11789 Check for size-calculation overflow.
11790 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11791 do, as we prefer signed integers.
11792 (id_to_widget.max_size, id_to_widget.used)
11793 (xg_store_widget_in_map, xg_remove_widget_from_map)
11794 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11795 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11796 Use and return ptrdiff_t, not int.
11797 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11798 * gtkutil.h: Change prototypes to match the above.
11800 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11801 are duplicate now that they've been promoted to lisp.h.
11802 (x_allocate_bitmap_record, x_alloc_image_color)
11803 (make_image_cache, cache_image, xpm_load):
11804 Don't update size until alloc is done.
11805 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11807 Check for size calculation overflow.
11808 (ct_colors_allocated_max): New constant.
11809 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11812 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11813 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11814 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11815 Use ptrdiff_t, not int, to count maps.
11816 (read_char_minibuf_menu_prompt): Check for overflow in size
11817 calculations. Don't update size until allocation succeeds.
11818 Redo calculations to avoid overflow.
11819 * keyboard.h: Change prototypes to match the above.
11821 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11823 (current_minor_maps): Check for size calculation overflow.
11824 * keymap.h: Change prototypes to match the above.
11826 * lread.c (read1, init_obarray): Don't update size until alloc done.
11828 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11829 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11831 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11832 Now ptrdiff_t, not int.
11833 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11834 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11836 * process.c (Fnetwork_interface_list): Check for overflow
11837 in size calculation.
11839 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11841 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11842 overflow. Don't bother calling xmalloc when xrealloc will do.
11844 * search.c (Freplace_match): Check for size calculation overflow.
11845 (Fset_match_data): Don't assume list lengths fit in 'int'.
11847 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11848 for command line length. Do not attempt to address one before the
11849 beginning of an array, as that's not portable.
11851 * term.c (max_frame_lines): Remove; unused.
11852 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11854 (encode_terminal_code, calculate_costs): Check for size
11855 calculation overflow.
11856 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11857 table lengths and related sizes. Don't update size until alloc
11858 done. Redo calculations to avoid overflow.
11859 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11861 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11862 subtracting pointers.
11863 (gobble_line): Check for overflow more carefully. Don't update size
11866 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11867 Don't update size until alloc done.
11868 Redo size calculations to avoid overflow.
11869 Check for size calculation overflow.
11870 (main) [DEBUG]: Fix typo in invoking tparam1.
11872 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11873 Use ptrdiff_t, not int, for sizes.
11874 (store_mode_line_noprop_char): Don't update size until alloc done.
11876 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11877 Use ptrdiff_t, not int, for sizes.
11878 (Finternal_make_lisp_face, cache_face):
11879 Check for size calculation overflow.
11880 (cache_face): Treat size calculation overflows as if they were
11881 memory exhaustion (the usual treatment), rather than aborting.
11883 * xfns.c (x_encode_text, x_set_name_internal)
11884 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11885 sizes, since they can exceed INT_MAX in size. Check for size
11886 calculation overflow.
11888 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11889 (xg_select): Check for size calculation overflow.
11890 Don't update size until alloc done.
11892 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11893 as sprintf is limited to int lengths.
11895 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11896 (X_LONG_MIN): New macros.
11897 Use them to make the following changes clearer.
11898 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11899 This change doesn't affect the value now, but it may help remind
11900 future maintainers not to raise the value too much later.
11901 (SELECTION_QUANTUM): Remove, replacing with ...
11902 (selection_quantum): ... new function, which avoids overflow.
11904 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11905 assumption that selection length fits in 'int'.
11906 (x_reply_selection_request, x_handle_selection_request)
11907 (x_get_window_property, receive_incremental_selection)
11908 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11909 (lisp_data_to_selection_data, clean_local_selection_data):
11910 Use ptrdiff_t, not int, to record length of selection.
11911 (x_reply_selection_request, x_get_window_property)
11912 (receive_incremental_selection, x_property_data_to_lisp):
11913 Redo calculations to avoid overflow.
11914 (x_reply_selection_request): When sending hint, ceiling it at
11915 X_LONG_MAX rather than relying on wraparound overflow to send
11917 (x_get_window_property, receive_incremental_selection)
11918 (lisp_data_to_selection_data, x_property_data_to_lisp):
11919 Check for size-calculation overflow.
11920 (x_get_window_property, receive_incremental_selection)
11921 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11922 Don't store size until memory allocation succeeds.
11923 (x_get_window_property): Plug memory leak on memory exhaustion.
11924 Don't double-block input; malloc is safe here. Don't assume 2**34
11925 - 4 fits in unsigned long. Add an xassert to check
11926 XGetWindowProperty overflow. Be more careful about overflow
11927 calculations, and distinguish size from memory overflow better.
11928 (receive_incremental_selection): When tracing, don't assume
11929 unsigned int is less than INT_MAX.
11930 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11931 harmful) conversions of unsigned short to int.
11932 (lisp_data_to_selection_data): Don't assume that integers
11933 in the range -65535 through -1 fit in an X unsigned short.
11934 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11935 result parameters unless successful. Rely on cons_to_unsigned
11936 to report problems with elements; the old code wasn't right anyway.
11937 (x_check_property_data): Check for int overflow; we cannot use
11938 a wider type due to X limits.
11939 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11941 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11943 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11944 (x_term_init): Check for size calculation overflow.
11945 (x_color_cells): Don't store size until memory allocation succeeds.
11946 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11947 Don't assume alloca size is less than MAX_ALLOCA.
11948 (x_term_init): Don't assume length fits in int (sprintf is limited
11951 Use ptrdiff_t for composition IDs.
11952 * character.c (lisp_string_width):
11953 * composite.c (composition_table_size, n_compositions)
11954 (get_composition_id, composition_gstring_from_id):
11955 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11956 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11957 * window.c (Frecenter):
11958 Use ptrdiff_t, not int, for composition IDs.
11959 * composite.c (get_composition_id): Check for integer overflow.
11960 * composite.h: Adjust prototypes to match the above changes.
11962 Use ptrdiff_t for hash table indexes.
11963 * category.c (hash_get_category_set):
11964 * ccl.c (ccl_driver):
11965 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11966 * coding.c (coding_system_charset_list, detect_coding_system):
11967 * coding.h (struct coding_system.id):
11968 * composite.c (get_composition_id, gstring_lookup_cache):
11969 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11970 * image.c (xpm_get_color_table_h):
11971 * lisp.h (hash_lookup, hash_put):
11972 * minibuf.c (Ftest_completion):
11973 Use ptrdiff_t for hash table indexes, not int (which is too
11974 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11975 32-bit --with-wide-int hosts).
11977 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11978 Add a FIXME comment about memory leaks.
11979 (syms_of_charset): Don't assume xmalloc returns.
11981 Don't assume that stated character widths fit in int.
11982 * character.c (Fchar_width, c_string_width, lisp_string_width):
11983 * character.h (CHAR_WIDTH):
11984 * indent.c (MULTIBYTE_BYTES_WIDTH):
11985 Use sanitize_char_width to avoid undefined and/or bad behavior
11986 with outlandish widths.
11987 * character.h (sanitize_tab_width): Rename from sanitize_width,
11988 now that we have two such functions. All uses changed.
11989 (sanitize_char_width): New inline function.
11991 Don't assume that tab-width fits in int.
11992 * character.h (sanitize_width): New inline function.
11993 (SANE_TAB_WIDTH): New macro.
11994 (ASCII_CHAR_WIDTH): Use it.
11995 * indent.c (sane_tab_width): Remove. All uses replaced by
11996 SANE_TAB_WIDTH (current_buffer).
11997 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11999 * fileio.c: Integer overflow issues with file modes.
12000 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12002 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12003 Remove unreachable code.
12004 (read_hex, load_charset_map_from_file): Check for integer overflow.
12006 * xterm.c: Don't go over XClientMessageEvent limit.
12007 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12008 (x_send_scroll_bar_event): Likewise. Check that the size does not
12009 exceed limits imposed by XClientMessageEvent, as well as the usual
12010 ptrdiff_t and size_t limits.
12012 * keyboard.c: Overflow, signedness and related fixes.
12013 (make_lispy_movement): Use same integer type in forward decl
12014 that is used in the definition.
12015 (read_key_sequence, keyremap_step):
12016 Change bufsize argument back to int, undoing my 2011-03-30 change.
12017 We prefer signed types, and int is wide enough here.
12018 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12019 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12020 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12021 length, not size_t. Use ptrdiff_t for index, not int.
12022 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12023 possibility of integer overflow.
12025 Overflow, signedness and related fixes for images.
12027 * dispextern.h (struct it.stack[0].u.image.image_id)
12028 (struct_it.image_id, struct image.id, struct image_cache.size)
12029 (struct image_cache.used, struct image_cache.ref_count):
12030 * gtkutil.c (update_frame_tool_bar):
12031 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12032 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12033 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12034 * nsmenu.m (update_frame_tool_bar):
12035 * xdisp.c (calc_pixel_width_or_height):
12036 * xfns.c (image_cache_refcount):
12037 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12038 on typical 64-bit hosts.
12040 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12041 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12042 Omit unnecessary casts to int.
12043 (parse_image_spec): Check that integers fall into 'int' range
12044 when the callers expect that.
12045 (image_ascent): Redo ascent calculation to avoid int overflow.
12046 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12047 (lookup_image): Remove unnecessary tests.
12048 (xbm_image_p): Locals are now of int, not EMACS_INT,
12049 since parse_image_check makes sure they fit into int.
12050 (png_load, gif_load, svg_load_image):
12051 Prefer int to unsigned where either will do.
12052 (tiff_handler): New function, combining the cores of the
12053 old tiff_error_handler and tiff_warning_handler.
12054 This function is rewritten to use vsnprintf and thereby avoid
12055 stack buffer overflows. It uses only the features of vsnprintf
12056 that are common to both POSIX and native Microsoft.
12057 (tiff_error_handler, tiff_warning_handler): Use it.
12058 (tiff_load, gif_load, imagemagick_load_image):
12059 Don't assume :index value fits in 'int'.
12060 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12061 (imagemagick_load_image): Check that crop parameters fit into
12062 the integer types that MagickCropImage accepts. Don't assume
12063 Vimagemagick_render_type has a nonnegative value. Don't assume
12064 size_t fits in 'long'.
12065 (gs_load): Use printmax_t to print the widest integers possible.
12066 Check for integer overflow when computing image height and width.
12068 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12070 * xdisp.c (redisplay_window): Don't force window start if point
12071 will be invisible in the resulting window. (Bug#9324)
12073 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12075 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12076 the display spec is of the form `(space ...)'.
12077 (handle_display_spec): Return the value returned by
12078 handle_single_display_spec, not just 1 or zero.
12079 (handle_single_display_spec): If the display spec is of the form
12080 `(space ...)', and specifies display in the text area, return 2
12082 (try_cursor_movement): Check for the need to scroll more
12083 accurately, and prefer exact match for point under bidi.
12084 Don't advance `row' beyond the last row of the window.
12086 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12087 into disp_prop; all users changed.
12089 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12090 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12091 for the text covered by the display property.
12093 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12095 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12096 Change return value to nil.
12097 (Frecord_buffer): Delete unused function.
12099 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12101 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12102 buffers, return left-to-right.
12103 (set_cursor_from_row): Consider candidate row a win if its glyph
12104 represents a newline and point is on that newline. Fixes cursor
12105 positioning on the newline at EOL of R2L text within L2R
12106 paragraph, and vice versa.
12107 (try_cursor_movement): Check continued rows, in addition to
12108 continuation rows. Fixes unwarranted scroll when point enters a
12109 continued line of R2L text within an L2R paragraph, or vice versa.
12110 (cursor_row_p): Consider the case of point being equal to
12111 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12112 from the end of a short line to the beginning of a continued line
12113 of R2L text within L2R paragraph.
12114 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12115 composed characters.
12117 * bidi.c (bidi_check_type): Use xassert.
12118 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12121 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12123 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12126 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12128 * nsfont.m (ns_otf_to_script): Fix typo.
12130 2011-08-22 Kenichi Handa <handa@m17n.org>
12132 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12133 extra slot even if the purpose is char-code-property-table.
12135 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12137 * xdisp.c (redisplay_window): When computing centering_position,
12138 account for the height of the header line. (Bug#8874)
12140 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12141 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12142 candidate is selected by the mouse, and that candidate has a
12143 composed character under the mouse.
12145 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12146 coordinates reported by pos-visible-in-window-p for a composed
12147 character in column zero.
12149 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12151 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12153 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12155 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12156 consider it a hit if to_charpos is anywhere in the range of the
12157 composed buffer positions.
12159 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12161 * image.c (gif_load): Don't assume that each subimage has the same
12162 dimensions as the base image. Handle disposal method that is
12163 "undefined" by the gif spec (Bug#9335).
12165 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12167 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12168 (Fcondition_case): Document `debug' symbol in error handler.
12170 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12172 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12173 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12174 from an Org mode buffer to a Speedbar frame.
12176 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12177 a composition, take its buffer position from IT->cmp_it.charpos.
12178 Fixes cursor positioning at the beginning of a line that begins
12179 with a composed character.
12181 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12183 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12184 character bidirectional type, use STRONG_L instead. Fixes crashes
12185 in a buffer produced by `describe-categories'.
12187 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12188 members before the level stack, so they would be saved and
12189 restored when copying iterator state. Fixes incorrect reordering
12190 around TABs covered by display properties.
12192 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12194 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12196 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12198 * eval.c (internal_condition_case, internal_condition_case_1)
12199 (internal_condition_case_2, internal_condition_case_n):
12200 Remove unnecessary aborts (Bug#9081).
12202 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12204 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12205 has no `load' handler, try opening the file locally. (Bug#9311)
12207 2011-08-16 Ken Brown <kbrown@cornell.edu>
12209 * gmalloc.c: Expand comment.
12211 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12213 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12214 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12216 2011-08-16 Ken Brown <kbrown@cornell.edu>
12218 Fix memory allocation problems in Cygwin build (Bug#9273).
12220 * unexcw.c ( __malloc_initialized): Declare external variable.
12221 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12223 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12225 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12227 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12228 in the static heap.
12229 [CYGWIN] (special_realloc): New function.
12230 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12231 requests to realloc storage in the static heap.
12233 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12235 * bidi.c (bidi_initialize): Remove unused local.
12237 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12240 * biditype.h: Remove file.
12241 * makefile.w32-in ($(BLD)/bidi.$(O)):
12242 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12244 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12246 * chartab.c: Improve commentary for the uniprop_table API.
12248 * bidi.c (bidi_paragraph_init): Support zero value of
12249 bidi_ignore_explicit_marks_for_paragraph_level.
12250 (bidi_initialize): Use uniprop_table instead of including
12251 biditype.h and bidimirror.h.
12253 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12254 coordinates of the iterator when restoring from ppos_it.
12257 2011-08-14 Kenichi Handa <handa@m17n.org>
12259 * process.c (create_process): Call setup_process_coding_systems
12260 after the pid of the process is set to -1 (Bug#8162).
12262 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12264 * xdisp.c (move_it_in_display_line_to): Don't invoke
12265 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12266 ppos_it. Fixes vertical cursor motion when line beginning is
12267 covered by an image. (Bug#9296)
12269 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12271 * nsterm.h (ns_run_ascript): Declare.
12272 (NSAPP_DATA2_RUNASSCRIPT): Define.
12274 * nsfns.m (as_script, as_result, as_status): New static variables.
12275 (ns_run_ascript): New function.
12276 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12277 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12278 the event loop. Get status from as_status (Bug#7276).
12280 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12281 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12282 the event loop (Bug#7276).
12284 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12286 * gnutls.c (QCgnutls_bootprop_priority)
12287 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12288 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12289 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12290 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12291 (QCgnutls_bootprop_verify_hostname_error)
12292 (QCgnutls_bootprop_callbacks_verify): Rename from
12293 Qgnutls_bootprop_..., all uses changed.
12295 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12298 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12300 * xfaces.c (Qframe_set_background_mode): Now static.
12301 * dispextern.h (Qframe_set_background_mode): Remove decl.
12303 * process.c (Fnetwork_interface_info): Declare local only if needed.
12305 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12307 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12308 (Fnetwork_interface_list): Allocate in increments of bytes instead
12309 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12310 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12312 (struct ifflag_def): notrailers is smart on OSX.
12313 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12314 Get hardware address with getifaddrs if available.
12316 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12318 * xdisp.c (iterate_out_of_display_property): xassert that
12319 IT->position is set to within IT->object's boundaries. Break from
12320 the loop as soon as EOB is reached; avoids infloops in redisplay
12321 when IT->position is set up wrongly due to some bug.
12322 Set IT->current to match the bidi iterator unconditionally.
12323 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12324 entry. Force push_it to save on the stack the current
12325 buffer/string position, to be restored by pop_it. Fix flags in
12326 the iterator structure wrt the object coming from a display
12327 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12328 properties. (Bug#9284)
12330 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12332 * fontset.c (fontset_get_font_group): Add proper type checks.
12335 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12337 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12338 and LC_VERSION_MIN_MACOSX.
12339 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12340 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12342 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12344 * xdisp.c (forward_to_next_line_start): Allow to use the
12345 no-display-properties-and-no-overlays under bidi display.
12346 Set disp_pos in the bidi iterator to avoid searches for display
12347 properties and overlays.
12349 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12351 * editfns.c (Fset_time_zone_rule): Document relationship with the
12354 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12355 the font entity extracted from the cache (Bug#8109).
12357 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12359 * composite.c (autocmp_chars): Don't reset point. That is done by
12360 restore_point_unwind (Bug#5984).
12362 2011-08-07 Juri Linkov <juri@jurta.org>
12364 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12365 to show the arg `TIME' instead of `TIMEVAL'.
12367 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12369 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12370 display property strides EOL and includes a newline, as in
12371 longlines-mode. (Bug#9254)
12372 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12373 word-wrap under bidirectional display. (Bug#9224)
12375 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12376 is non-zero, even if the data buffer is NULL. Fixes a crash in
12377 vertical-motion with longlines-mode. (Bug#9254)
12379 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12381 * bidi.c <bidi_cache_total_alloc>: Now static.
12382 (bidi_initialize): Initialize bidi_cache_total_alloc.
12384 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12387 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12388 amount allocated this far in `bidi_cache_total_alloc'.
12389 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12390 non-zero, only free the data buffer without restoring the cache
12391 contents. All callers changed.
12393 * dispextern.h (bidi_unshelve_cache): Update prototype.
12395 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12396 (move_it_in_display_line, move_it_to)
12397 (move_it_vertically_backward, move_it_by_lines): Replace the call
12398 to xfree to an equivalent call to bidi_unshelve_cache.
12399 (move_it_in_display_line_to): Fix logic of returning
12400 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12402 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12404 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12405 came from a string character with a `cursor' property. (Bug#9229)
12407 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12409 * Makefile.in (LIB_PTHREAD): New variable.
12410 (LIBES): Add LIB_PTHREAD (Bug#9216).
12412 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12413 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12415 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12417 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12419 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12421 * xterm.c (x_find_topmost_parent): New function.
12422 (x_set_frame_alpha): Find topmost parent window with
12423 x_find_topmost_parent and set the property there also (bug#9181).
12424 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12426 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12428 * callproc.c (Fcall_process): Avoid vfork clobbering
12429 the local vars buffer, coding_systems, current_dir.
12431 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12433 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12435 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12437 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12438 so that it is not optimized away.
12440 * xdisp.c (compute_display_string_pos): Remove unused local.
12442 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12444 Fix slow cursor motion and scrolling in large buffers with
12445 selective display, like Org Mode buffers. (Bug#9218)
12447 * dispextern.h (struct bidi_it): New member disp_prop_p.
12449 * xdisp.c: Remove one-slot cache of display string positions.
12450 (compute_display_string_pos): Accept an additional argument
12451 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12452 for a display string or property. If found, set DISP_PROP_P
12455 * bidi.c (bidi_fetch_char): Accept an additional argument
12456 DISP_PROP_P, and pass it to compute_display_string_pos.
12457 Only handle text covered by a display string if DISP_PROP_P is returned
12458 non-zero. All callers of bidi_fetch_char changed.
12460 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12462 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12464 2010-12-03 Don March <don@ohspite.net>
12466 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12467 last character M-[char] is translated to ESC [char] (bug#7541).
12469 2011-08-02 Kenichi Handa <handa@m17n.org>
12471 * lisp.h (uniprop_table): Extern it.
12473 * chartab.c (uniprop_table): Make it non-static.
12475 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12477 * xdisp.c (forward_to_next_line_start): Accept additional argument
12478 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12480 (reseat_at_next_visible_line_start): Use the bidi iterator state
12481 returned by forward_to_next_line_start to restore the state of
12482 it->bidi_it after backing up to previous newline. (Bug#9212)
12484 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12486 * regex.c (re_comp): Protoize.
12487 (re_exec): Fix return type.
12488 (regexec): Fix type of `ret'. (Bug#9203)
12490 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12492 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12493 This is needed if max-image-size is a floating-point number.
12495 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12497 * print.c (print_object): Print empty symbol as ##.
12499 * lread.c (read1): Read ## as empty symbol.
12501 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12503 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12504 setting frame foreground color (Bug#9175).
12505 (x_set_background_color): Likewise.
12507 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12508 contents (Bug#9176).
12509 (EmacsTooltip -init): Remove bezels and add shadows to
12512 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12513 or scroll bar (Bug#8470).
12515 * nsfont.m (nsfont_open): Remove assignment to voffset and
12516 unnecessary vars hshink, expand, hd, full_height, min_height.
12517 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12519 * nsterm.h (nsfont_info): Remove voffset field.
12521 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12523 Implement strike-through and overline on NextStep (Bug#8863).
12525 * nsfont.m (nsfont_open): Use underline position provided by font,
12526 instead of hard-coded value of 2.
12527 (nsfont_draw): Call ns_draw_text_decoration instead.
12529 * nsterm.h: Add declaration for ns_draw_text_decoration.
12531 * nsterm.m (ns_draw_text_decoration): New function for drawing
12532 underline, overline, and strike-through.
12533 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12534 ns_draw_text_decoration. Change treatment of cursor drawing to
12535 accommodate underlining, etc.
12537 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12539 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12542 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12544 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12545 Without this fix, if a signal arrives just after memory fills up,
12546 'malloc' might be invoked reentrantly.
12548 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12549 In other words, assume that every image size is allowed, on non-X
12550 hosts. This assumption is probably wrong, but it lets Emacs compile.
12552 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12554 * regex.c (re_iswctype): Convert return values to boolean.
12556 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12558 * xdisp.c (compute_display_string_pos): Don't use cached display
12559 string position if the buffer had its restriction changed.
12562 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12564 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12566 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12568 Integer signedness and overflow and related fixes. (Bug#9079)
12570 * bidi.c: Integer size and overflow fixes.
12571 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12572 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12573 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12574 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12575 (bidi_find_other_level_edge):
12576 Use ptrdiff_t instead of EMACS_INT where either will do.
12577 This works better on 32-bit hosts configured --with-wide-int.
12578 (bidi_cache_ensure_space): Check for size-calculation overflow.
12579 Use % rather than repeated addition, for better worst-case speed.
12580 Don't set bidi_cache_size until after xrealloc returns, because it
12582 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12583 (bidi_cache_ensure_space): Also check that the bidi cache size
12584 does not exceed that of the largest Lisp string or buffer. See Eli
12585 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12587 * alloc.c (__malloc_size_t): Remove.
12588 All uses replaced by size_t. See Andreas Schwab's note
12589 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12591 * image.c: Improve checking for integer overflow.
12592 (check_image_size): Assume that f is nonnull, since
12593 it is always nonnull in practice. This is one less thing to
12594 worry about when checking for integer overflow later.
12595 (x_check_image_size): New function, which checks for integer
12596 overflow issues inside X.
12597 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12598 This removes the need for a memory_full check.
12599 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12600 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12601 (xbm_read_bitmap_data): Change locals back to 'int', since
12602 their values must fit in 'int'.
12603 (xpm_load_image, png_load, tiff_load):
12604 Invoke x_create_x_image_and_pixmap earlier,
12605 to avoid much needless work if the image is too large.
12606 (tiff_load): Treat overly large images as if
12607 x_create_x_image_and_pixmap failed, not as malloc failures.
12608 (gs_load): Use x_check_image_size.
12610 * gtkutil.c: Omit integer casts.
12611 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12612 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12614 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12616 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12617 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12618 would wrongly return t on a 64-bit host.
12620 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12621 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12622 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12623 and therefore cause GCC to emit a bogus diagnostic in some cases.
12625 * image.c: Integer signedness and overflow and related fixes.
12626 This is not an exhaustive set of fixes, but it's time to
12627 record what I've got.
12628 (lookup_pixel_color, check_image_size): Remove redundant decls.
12629 (check_image_size): Don't assume that arbitrary EMACS_INT values
12630 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12631 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12632 (tiff_load, imagemagick_load_image):
12633 Check for overflow in size calculations.
12634 (x_create_x_image_and_pixmap): Remove unnecessary test for
12635 xmalloc returning NULL; that can't happen.
12636 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12637 (xpm_color_bucket): Use better integer hashing function.
12638 (xpm_cache_color): Don't possibly over-allocate memory.
12639 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12640 (gif_memory_source):
12641 Use ptrdiff_t, not int or size_t, to record sizes.
12642 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12643 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12644 either works, as we prefer signed integers.
12645 (tiff_read_from_memory, tiff_write_from_memory):
12646 Return tsize_t, not size_t, since that's what the TIFF API wants.
12647 (tiff_read_from_memory): Don't fail simply because the read would
12648 go past EOF; instead, return a short read.
12649 (tiff_load): Omit no-longer-needed casts.
12650 (Fimagemagick_types): Don't assume size fits into 'int'.
12652 Improve hashing quality when configured --with-wide-int.
12653 * fns.c (hash_string): New function, taken from sxhash_string.
12654 Do not discard information about ASCII character case; this
12655 discarding is no longer needed.
12656 (sxhash-string): Use it. Change sig to match it. Caller changed.
12657 * lisp.h: Declare it.
12658 * lread.c (hash_string): Remove, since we now use fns.c's version.
12659 The fns.c version returns a wider integer if --with-wide-int is
12660 specified, so this should help the quality of the hashing a bit.
12662 * emacs.c: Integer overflow minor fix.
12663 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12664 Define only if GNU_LINUX.
12665 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12667 * dispnew.c: Integer signedness and overflow fixes.
12668 Remove unnecessary forward decls, that were a maintenance hassle.
12669 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12671 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12672 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12673 (prepare_desired_row, line_draw_cost):
12674 Use int, not unsigned, where either works.
12675 (save_current_matrix, restore_current_matrix):
12676 Use ptrdiff_t, not size_t, where either works.
12677 (init_display): Check for overflow more accurately, and without
12678 relying on undefined behavior.
12680 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12681 Remove, replacing with the new symbols in lisp.h. All uses changed.
12682 * fileio.c (make_temp_name):
12683 * filelock.c (lock_file_1, lock_file):
12684 * xdisp.c (message_dolog):
12685 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12686 Use pMd etc. instead.
12687 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12688 replacing the pWIDE etc. symbols removed from editfns.c.
12690 * keyboard.h (num_input_events): Now uintmax_t.
12691 This is (very slightly) less likely to mess up due to wraparound.
12694 * buffer.c: Integer signedness fixes.
12695 (alloc_buffer_text, enlarge_buffer_text):
12696 Use ptrdiff_t rather than size_t when either will do, as we prefer
12699 * alloc.c: Integer signedness and overflow fixes.
12700 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12701 (__malloc_size_t): Default to size_t, not to int.
12702 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12703 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12704 Prefer ptrdiff_t to size_t when either would do, as we prefer
12706 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12707 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12708 Now const. Initialize with values that are in range even if char
12710 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12711 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12712 These functions do the right thing with sizes > 2**32.
12713 (check_depth): Now ptrdiff_t, not int.
12714 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12715 Adjust to new way of storing sizes. Check for size overflow bugs
12717 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12718 slightly wrong anyway, as it missed one instance of
12719 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12720 (refill_memory_reserve): Omit needless cast to size_t.
12721 (mark_object_loop_halt): Mark as externally visible.
12723 * xselect.c: Integer signedness and overflow fixes.
12724 (Fx_register_dnd_atom, x_handle_dnd_message):
12725 Use ptrdiff_t, not size_t, since we prefer signed.
12726 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12727 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12728 x_dnd_atoms_size and x_dnd_atoms_length.
12730 * doprnt.c: Prefer signed to unsigned when either works.
12732 * doprnt.c (doprnt):
12734 * xdisp.c (vmessage):
12735 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12736 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12737 prefer signed arithmetic to avoid comparison confusion.
12738 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12739 but is a bit tricky.
12741 Assume freestanding C89 headers, string.h, stdlib.h.
12742 * data.c, doprnt.c, floatfns.c, print.c:
12743 Include float.h unconditionally.
12744 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12745 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12746 * regex.c: Likewise for stddef.h, string.h.
12747 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12748 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12749 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12750 (STDC_HEADERS): Remove obsolete defines.
12751 * sysdep.c: Include limits.h unconditionally.
12753 Assume support for memcmp, memcpy, memmove, memset.
12754 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12755 * regex.c (memcmp, memcpy):
12756 Remove; we assume C89 now.
12758 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12759 (__malloc_safe_bcopy): Remove; no longer needed.
12761 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12762 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12763 well either way, and we prefer signed to unsigned.
12765 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12767 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12768 closes the connection while we're reading (bug#9182).
12770 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12772 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12773 are specified (Bug#9168).
12775 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12777 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12778 Found by GCC static checking and --with-wide-int on a 32-bit host.
12780 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12782 * xdisp.c (compute_display_string_pos): Fix logic of caching
12783 previous display string position. Initialize cached_prev_pos to
12784 -1. Fixes slow-down at the beginning of a buffer.
12786 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12788 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12789 for attrs[LFACE_FONTSET_INDEX].
12791 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12793 * xml.c (parse_region): Remove unused local
12794 that was recently introduced.
12796 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12798 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12799 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12801 * xdisp.c (move_it_in_display_line_to): Record the best matching
12802 position for TO_CHARPOS while scanning the line, and restore it on
12803 exit if none of the characters scanned was an exact match.
12804 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12805 when exact match is impossible due to invisible text, and the
12806 lines are truncated.
12808 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12810 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12813 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12815 Fix a significant slow-down of cursor motion with C-n, C-p,
12816 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12817 auto-repeat under bidi redisplay in fontified buffers.
12818 * xdisp.c (compute_stop_pos_backwards): New function.
12819 (next_element_from_buffer): Call compute_stop_pos_backwards to
12820 find a suitable prev_stop when we find ourselves before
12822 (reseat): Don't look for prev_stop, as that could mean a very long
12824 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12825 <cached_disp_overlay_modiff>: Cache for last found display string
12827 (compute_display_string_pos): Return the cached position if asked
12828 about the same buffer in the same area of character positions, and
12829 the buffer wasn't changed since the time the display string
12830 position was cached.
12832 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12834 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12835 is an integer, which is important for empty lines. (Bug#9149)
12837 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12839 * frame.c (Fmodify_frame_parameters): In tty case, update the
12840 default face if necessary (Bug#4238).
12842 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12844 * editfns.c (Fstring_to_char): No need to explain what a character
12845 is in the docstring (Bug#6576).
12847 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12849 * xml.c (parse_region): Make sure we always return a tree.
12851 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12853 * xml.c (parse_region): If a document contains only comments,
12856 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12858 * xml.c (make_dom): Return comments, too.
12860 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12863 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12864 and the surrounding thread.
12865 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12866 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12867 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12869 * s/openbsd.h (BROKEN_SIGIO): Define.
12870 * unexelf.c (unexec) [__OpenBSD__]:
12871 Don't update the .mdebug section of the Alpha COFF symbol table.
12873 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12875 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12878 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12880 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12881 This fixes some race conditions on the permissions of any newly
12884 * alloc.c (valid_pointer_p): Use pipe, not open.
12885 This fixes some permissions issues when debugging.
12887 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12888 If fchown fails to set both uid and gid, try to set just gid,
12889 as that is sometimes allowed. Adjust the file's mode to eliminate
12890 setuid or setgid bits that are inappropriate if fchown fails.
12892 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12894 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12895 to compare Lisp_Objects.
12896 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12897 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12898 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12900 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12902 * lread.c (read_integer): Unread even EOF character.
12903 (read1): Likewise. Properly record start position of symbol.
12905 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12906 symbol character follows.
12908 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12910 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12911 This works around a problem with the previous change to Fcopy_file.
12912 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12913 and without this change, GCC might complain about discarding
12914 fchown's return value.
12916 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12918 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12920 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12922 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12924 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12926 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12927 it's used from the C level.
12929 * process.c: Use the same condition for POLL_FOR_INPUT in both
12930 keyboard.c and process.c (bug#1858).
12932 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12934 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12935 (Fgnutls_boot): Use it.
12937 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12939 * doc.c (Fsubstitute_command_keys): Revert last change.
12941 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12943 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12944 quotes the next character, and doesn't affect other longer
12945 sequences (bug#8935).
12947 * lread.c (syms_of_lread): Clarify that is isn't only
12948 `eval-buffer' and `eval-defun' that's affected by
12949 `lexical-binding' (bug#8460).
12951 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12953 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12954 bidi redisplay when a line includes both an image and is truncated.
12956 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12958 Fix minor problems found by static checking.
12959 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12960 (elsz): Now a signed constant, not a size_t var. We prefer signed
12961 types to unsigned, to avoid integer comparison confusion. Without
12962 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12963 "cannot optimize loop, the loop counter may overflow", a symptom
12965 * indent.c (Fvertical_motion): Mark locals as initialized.
12966 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12968 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12970 * search.c (Fre_search_backward): Mention `case-fold-search' in
12971 all the re_search_* functions (bug#8138).
12973 * keyboard.c (Fopen_dribble_file): Document when the file is
12976 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12978 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12981 Support bidi reordering of display and overlay strings.
12982 * xdisp.c (compute_display_string_pos)
12983 (compute_display_string_end): Accept additional argument STRING.
12984 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12985 (reseat_to_string): Initialize bidi_it->string.s and
12986 bidi_it->string.schars.
12987 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12988 NULL (avoids a crash in bidi_paragraph_init).
12989 Initialize itb.string.lstring.
12990 (init_iterator): Call bidi_init_it only of a valid
12991 buffer position was specified. Initialize paragraph_embedding to
12993 (reseat_to_string): Initialize the bidi iterator.
12994 (display_string): If we need to ignore text properties of
12995 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12996 original value of -1 will not work with bidi.)
12997 (compute_display_string_pos): First arg is now struct
12998 `text_pos *'; all callers changed. Support display properties on
13000 (compute_display_string_end): Support display properties on Lisp
13002 (init_iterator, reseat_1, reseat_to_string): Initialize the
13003 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13004 when iterating on a string not from display properties).
13005 (compute_display_string_pos, compute_display_string_end):
13006 Fix calculation of the object to scan. Fixes an error when using
13008 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13009 base_level_stop; instead, set base_level_stop to BEGV.
13010 Fixes crashes in vertical-motion.
13011 (next_element_from_buffer): Improve commentary for when
13012 the iterator is before prev_stop.
13013 (init_iterator): Initialize bidi_p from the default value of
13014 bidi-display-reordering, not from buffer-local value. Use the
13015 buffer-local value only if initializing for buffer iteration.
13016 (handle_invisible_prop): Support invisible properties on strings
13017 that are being bidi-reordered.
13018 (set_iterator_to_next): Support bidi reordering of C strings and
13020 (next_element_from_string): Support bidi reordering of Lisp
13022 (handle_stop_backwards): Support Lisp strings as well.
13023 (display_string): Support display of R2L glyph rows.
13024 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13025 (init_iterator): Don't initialize it->bidi_p for strings
13027 (reseat_to_string): Initialize it->bidi_p for strings here.
13028 (next_element_from_string, next_element_from_c_string)
13029 (next_element_from_buffer): Add xassert's for correspondence
13030 between IT's object being iterated and it->bidi_it.string
13032 (face_before_or_after_it_pos): Support bidi iteration.
13033 (next_element_from_c_string): Handle the case of the first string
13034 character that is not the first one in the visual order.
13035 (get_visually_first_element): New function, refactored from common
13036 parts of next_element_from_buffer, next_element_from_string, and
13037 next_element_from_c_string.
13038 (tool_bar_lines_needed, redisplay_tool_bar)
13039 (display_menu_bar): Force left-to-right direction. Add a FIXME
13040 comment for making that be controlled by a user option.
13041 (push_it, pop_it): Save and restore the state of the
13042 bidi iterator. Save and restore the bidi_p flag.
13043 (pop_it): Iterate out of display property for string iteration as
13045 (iterate_out_of_display_property): Support iteration over strings.
13046 (handle_single_display_spec): Set up it->bidi_it for iteration
13047 over a display string, and call bidi_init_it.
13048 (handle_single_display_spec, next_overlay_string)
13049 (get_overlay_strings_1, push_display_prop): Set up the bidi
13050 iterator for displaying display or overlay strings.
13051 (forward_to_next_line_start): Don't use the shortcut if
13053 (back_to_previous_visible_line_start): If handle_display_prop
13054 pushed the iterator stack, restore the internal state of the bidi
13055 iterator by calling bidi_pop_it same number of times.
13056 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13057 and we are bidi-iterating, don't decrement the iterator position;
13058 instead, set the first_elt flag in the bidi iterator, to produce
13060 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13061 (push_display_prop): xassert that we are iterating a buffer.
13062 (push_it, pop_it): Save and restore paragraph_embedding member.
13063 (handle_single_display_spec, next_overlay_string)
13064 (get_overlay_strings_1, reseat_1, reseat_to_string)
13065 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13066 correctly. Don't assume unibyte strings are not bidi-reordered.
13067 (compute_display_string_pos)
13068 (compute_display_string_end): Fix handling the case of C string.
13069 (push_it, pop_it): Save and restore from_disp_prop_p.
13070 (handle_single_display_spec, push_display_prop): Set the
13071 from_disp_prop_p flag.
13072 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13073 (pop_it): Call iterate_out_of_display_property only if we are
13074 popping after iteration over a string that came from a display
13075 property. Fix a typo in popping stretch info. Add an assertion
13076 for verifying that the iterator position is in sync with the bidi
13078 (handle_single_display_spec, get_overlay_strings_1)
13079 (push_display_prop): Fix initialization of paragraph direction for
13080 string when that of the parent object is not yet determined.
13081 (reseat_1): Call bidi_init_it to resync the bidi
13082 iterator with IT's position. (Bug#7616)
13083 (find_row_edges): If ROW->start.pos gives position
13084 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13085 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13086 Reset the from_disp_prop_p flag.
13087 (SAVE_IT, RESTORE_IT): New macros.
13088 (pos_visible_p, face_before_or_after_it_pos)
13089 (back_to_previous_visible_line_start)
13090 (move_it_in_display_line_to, move_it_in_display_line)
13091 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13092 (try_scrolling, redisplay_window, display_line): Use them when
13093 saving a temporary copy of the iterator and restoring it back.
13094 (back_to_previous_visible_line_start, reseat_1)
13095 (init_iterator): Empty the bidi cache "stack".
13096 (move_it_in_display_line_to): If iterator ended up at
13097 EOL, but we never saw any buffer positions smaller than
13098 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13099 motion in bidi-reordered lines.
13100 (move_it_in_display_line_to): Record prev_method and prev_pos
13101 immediately before the call to set_iterator_to_next. Fixes cursor
13102 motion in bidi-reordered lines with stretch glyphs and strings
13103 displayed in margins. (Bug#8133) (Bug#8867)
13104 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13106 (pos_visible_p): Support positions in bidi-reordered lines.
13107 Save and restore bidi cache.
13109 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13110 (bidi_paragraph_info): Delete unused struct.
13111 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13112 (bidi_cache_start): New variable.
13113 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13115 (bidi_cache_fetch_state, bidi_cache_search)
13116 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13117 (bidi_cache_find, bidi_peek_at_next_level)
13118 (bidi_level_of_next_char, bidi_find_other_level_edge)
13119 (bidi_move_to_visually_next): Compare cache index with
13120 bidi_cache_start rather than with zero.
13121 (bidi_fetch_char): Accept new argument STRING; all callers
13122 changed. Support iteration over a string. Support strings with
13123 display properties. Support unibyte strings. Fix the type of
13124 `len' according to what STRING_CHAR_AND_LENGTH expects.
13125 (bidi_paragraph_init, bidi_resolve_explicit_1)
13126 (bidi_resolve_explicit, bidi_resolve_weak)
13127 (bidi_level_of_next_char, bidi_move_to_visually_next):
13128 Support iteration over a string.
13129 (bidi_set_sor_type, bidi_resolve_explicit_1)
13130 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13131 can now be zero (for strings); special values 0 and -1 were
13132 changed to -1 and -2, respectively.
13133 (bidi_char_at_pos): New function.
13134 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13135 Call it instead of FETCH_MULTIBYTE_CHAR.
13136 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13137 initialized to valid values.
13138 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13140 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13141 the test for valid cached positions. Fix the logic for looking up
13142 the sentinel state in the cache. GCPRO the Lisp string we are
13144 (bidi_push_it, bidi_pop_it): New functions.
13145 (bidi_initialize): Initialize the bidi cache start stack pointer.
13146 (bidi_cache_ensure_space): New function, refactored from part of
13147 bidi_cache_iterator_state. Don't assume the required size is just
13148 one BIDI_CACHE_CHUNK away.
13149 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13150 (bidi_count_bytes, bidi_char_at_pos): New functions.
13151 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13152 always valid if bidi_cache_idx is valid.
13153 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13154 is valid if it's going to be used.
13155 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13156 (bidi_cache_fetch_state, bidi_cache_search)
13157 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13158 (bidi_cache_iterator_state, bidi_cache_find)
13159 (bidi_find_other_level_edge, bidi_cache_start_stack):
13160 All variables related to cache indices are now EMACS_INT.
13162 * dispextern.h (struct bidi_string_data): New structure.
13163 (struct bidi_it): New member `string'. Make flag members be 1-bit
13164 fields, and put them last in the struct.
13165 (compute_display_string_pos, compute_display_string_end):
13167 (bidi_push_it, bidi_pop_it): Add prototypes.
13168 (struct iterator_stack_entry): New members bidi_p,
13169 paragraph_embedding, and from_disp_prop_p.
13170 (struct it): Member bidi_p is now a bit field 1 bit wide.
13171 (bidi_shelve_cache, bidi_unshelve_cache):
13172 Declare prototypes.
13174 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13175 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13176 and vector-like objects.
13178 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13179 cache around display iteration.
13181 * window.c (Fwindow_end, window_scroll_pixel_based)
13182 (displayed_window_lines, Frecenter): Save and restore the bidi
13183 cache around display iteration.
13185 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13187 * editfns.c (Fdelete_region): Clarify the use of the named
13188 parameters (bug#6788).
13190 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13192 * indent.c (Fvertical_motion): Set and restore w->pointm when
13193 saving and restoring the window's buffer (Bug#9006).
13195 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13197 * editfns.c (Fstring_to_char): Clarify just what is returned
13198 (bug#6576). Text by Eli Zaretskii.
13200 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13202 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13204 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13206 * buffer.c (mmap_find): Fix a typo.
13208 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13210 Fix execution of x selection hooks.
13211 * xselect.c (Qx_lost_selection_functions)
13212 (Qx_sent_selection_functions): New vars.
13213 (syms_of_xselect): DEFSYM them.
13214 (x_handle_selection_request): Pass Qx_sent_selection_functions
13215 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13216 (x_handle_selection_clear,x_clear_frame_selections):
13217 Pass Qx_lost_selection_functions rather than
13218 Vx_lost_selection_functions to Frun_hook_with_args.
13220 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13222 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13223 The old code sometimes used this field without initializing it.
13225 * alloc.c (gc_sweep): Don't read past end of array.
13226 In theory, the old code could also have corrupted Emacs internals,
13227 though it'd be very unlikely.
13229 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13231 * character.c (Fcharacterp): Don't advertise optional ignored
13232 argument. (Bug#4026)
13234 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13236 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13239 * window.c (Fset_window_start): Doc fix (bug#4199).
13240 (Fset_window_hscroll): Ditto.
13242 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13244 Fix minor new problems caught by GCC 4.6.1.
13245 * term.c (init_tty): Remove unused local.
13246 * xsettings.c (store_monospaced_changed): Define this function only
13247 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13248 not used otherwise.
13250 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13252 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13254 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13256 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13257 are the mini-buffer and the echo area (bug#3320).
13259 * term.c (init_tty): Remove support for supdup, c10 and perq
13260 terminals, which are no longer supported (bug#1482).
13262 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13264 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13266 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13268 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13269 for non-popups (Bug#3642).
13271 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13273 * alloc.c (reset_malloc_hooks): Protoize.
13274 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13275 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13276 * cm.c (losecursor): Likewise.
13277 * data.c (fmod): Likewise.
13278 * dispnew.c (swap_glyphs_in_rows): Likewise.
13279 * emacs.c (memory_warning_signal): Likewise.
13280 * floatfns.c (float_error): Likewise.
13281 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13282 (otf_open, font_otf_capability, generate_otf_features)
13283 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13285 * image.c (pbm_read_file): Likewise.
13286 * indent.c (string_display_width): Likewise.
13287 * intervals.c (check_for_interval, search_for_interval)
13288 (inc_interval_count, count_intervals, root_interval)
13289 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13290 * lread.c (defalias): Likewise.
13291 * ralloc.c (r_alloc_check): Likewise.
13292 * regex.c (set_image_of_range_1, set_image_of_range)
13293 (regex_grow_registers): Likewise.
13294 * sysdep.c (strerror): Likewise.
13295 * termcap.c (valid_filename_p, tprint, main): Likewise.
13296 * tparam.c (main): Likewise.
13297 * unexhp9k800.c (run_time_remap, save_data_space)
13298 (update_file_ptrs, read_header, write_header, calculate_checksum)
13299 (copy_file, copy_rest, display_header): Likewise.
13300 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13302 * xdisp.c (check_it): Likewise.
13303 * xfaces.c (register_color, unregister_color, unregister_colors):
13305 * xfns.c (print_fontset_result): Likewise.
13306 * xrdb.c (member, fatal, main): Likewise.
13308 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13310 Fix minor problems found by static checking (Bug#9031).
13311 * chartab.c (char_table_set_range, map_sub_char_table):
13312 Remove unused locals.
13313 (uniprop_table): Now static.
13314 * composite.c (_work_char): Remove unused static var.
13316 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13318 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13320 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13322 * gtkutil.c (qttip_cb): Remove code without function.
13324 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13326 * w32.c (pthread_sigmask): New stub.
13328 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13330 Use pthread_sigmask, not sigprocmask (Bug#9010).
13331 sigprocmask is portable only for single-threaded applications, and
13332 Emacs can be multi-threaded when it uses GTK.
13333 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13335 * callproc.c (Fcall_process):
13336 * process.c (create_process):
13337 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13338 Use pthread_sigmask, not sigprocmask.
13340 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13342 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13343 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13346 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13348 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13349 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13350 (xg_hide_tooltip): Fix comment.
13352 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13353 in registerServicesMenuSendTypes.
13354 (validRequestorForSendType): Don't check ns_return_types.
13356 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13359 2011-07-08 Jason Rumney <jasonr@gnu.org>
13361 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13362 SH_SHOW for hidden windows (Bug#5482).
13364 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13365 frame struct members of non-existent frames (Bug#6284).
13367 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13369 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13370 variable firstTime not needed on OSX >= 10.6.
13371 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13372 >= 10.5. Use setKnobProportion, setDoubleValue.
13374 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13375 (MAC_OS_X_VERSION_10_5): Define if not defined.
13376 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13377 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13378 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13380 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13381 cString and lossyCString on OSX >= 10.4.
13383 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13384 sizeToFit on OSX >= 10.2.
13386 * nsimage.m (allocInitFromFile): Don't use deprecated method
13387 bestRepresentationForDevice on OSX >= 10.6.
13389 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13392 * emacs.c: Declare unexec_init_emacs_zone.
13394 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13396 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13398 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13399 on svcsMenu (Bug#8842).
13401 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13403 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13405 * nsterm.m (QUTF8_STRING): Declare.
13406 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13407 (validRequestorForSendType): Return type is (id).
13408 Change indexOfObjectIdenticalTo to indexOfObject.
13409 Check if we have local selection before returning self (Bug#8842).
13410 (writeSelectionToPasteboard): Put local selection into paste board
13411 if we have a local selection (Bug#8842).
13412 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13414 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13415 (ns_get_local_selection): Declare.
13417 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13419 * keymap.c (describe_map_tree): Don't insert a double newline at
13420 the end of the buffer (bug#1169) and return whether we inserted
13423 * callint.c (Fcall_interactively): Change "reading args" to
13424 "providing args" to try to clarify what it does (bug#1010).
13426 2011-07-07 Kenichi Handa <handa@m17n.org>
13428 * composite.c (composition_compute_stop_pos): Ignore a static
13429 composition starting before CHARPOS (Bug#8915).
13431 * xdisp.c (handle_composition_prop): Likewise.
13433 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13435 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13438 2011-07-07 Kenichi Handa <handa@m17n.org>
13440 * character.h (unicode_category_t): New enum type.
13442 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13443 (Qchar_code_property_table): New variable.
13444 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13445 (UNIPROP_COMPRESSED_FORM_P): New macros.
13446 (char_table_ascii): Uncompress the compressed values.
13447 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13448 Uncompress the compressed values.
13449 (sub_char_table_ref_and_range): Likewise.
13450 (char_table_ref_and_range): Uncompress the compressed values.
13451 (sub_char_table_set): New arg is_uniprop. Callers changed.
13452 Uncompress the compressed values.
13453 (sub_char_table_set_range): Args changed. Callers changed.
13454 (char_table_set_range): Adjuted for the above change.
13455 (map_sub_char_table): Delete args default_val and parent. Add arg
13456 top. Give decoded values to a Lisp function.
13457 (map_char_table): Adjust for the above change. Give decoded
13458 values to a Lisp function. Gcpro more variables.
13459 (uniprop_table_uncompress)
13460 (uniprop_decode_value_run_length): New functions.
13461 (uniprop_decoder, uniprop_decoder_count): New variables.
13462 (uniprop_get_decoder, uniprop_encode_value_character)
13463 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13465 (uniprop_encoder, uniprop_encoder_count): New variables.
13466 (uniprop_get_encoder, uniprop_table)
13467 (Funicode_property_table_internal, Fget_unicode_property_internal)
13468 (Fput_unicode_property_internal): New functions.
13469 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13470 Sunicode_property_table_internal, Sget_unicode_property_internal,
13471 and Sput_unicode_property_internal. Defvar_lisp
13472 char-code-property-alist.
13474 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13475 Vunicode_category_table.
13477 * font.c (font_range): Adjust for the change of
13478 Vunicode_category_table.
13480 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13482 * m/iris4d.h: Remove file, move contents ...
13483 * s/irix6-5.h: ... here.
13485 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13487 Remove unportable assumption about struct layout (Bug#8884).
13488 * alloc.c (mark_buffer):
13489 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13490 (clone_per_buffer_values): Don't assume that
13491 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13492 This isn't true in general, and it's particularly not true
13493 if Emacs is configured with --with-wide-int.
13494 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13495 New macros, used in the buffer.c change.
13497 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13499 * xsettings.c: Use both GConf and GSettings if both are available.
13500 (store_config_changed_event): Add comment.
13501 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13502 (store_tool_bar_style_changed): New functions.
13503 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13504 (struct xsettings): Move font inside HAVE_XFT.
13505 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13506 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13507 Move inside HAVE_XFT.
13508 (something_changed_gsettingsCB): Rename from something_changedCB.
13509 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13511 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13512 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13513 (something_changed_gconfCB): Rename from something_changedCB.
13514 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13515 (parse_settings): Move check for font inside HAVE_XFT.
13516 (read_settings, apply_xft_settings): Add comment.
13517 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13518 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13519 call store_font_name_changed.
13520 (xft_settings_event): Add comment.
13521 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13522 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13523 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13524 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13525 (xsettings_initialize): Call init_gsettings last.
13526 (xsettings_get_system_font, xsettings_get_system_normal_font):
13529 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13531 Random fixes. E.g., (random) never returned negative values.
13532 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13533 subseconds part to the entropy, as that's a bit more random.
13534 Prefer signed to unsigned, since the signedness doesn't matter and
13535 in general we prefer signed. When given a limit, use a
13536 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13537 latter isn't right if USE_2_TAGS_FOR_INTS.
13538 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13539 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13541 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13543 * textprop.c (text_property_stickiness):
13544 Obey Vtext_property_default_nonsticky.
13545 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13546 * w32fns.c (syms_of_w32fns):
13547 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13549 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13551 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13552 This is more efficient than Ffile_directory_p and avoids a minor race.
13554 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13556 * buffer.c (Foverlay_put): Say what the return value is
13559 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13560 is a directory before asking whether to use the file name
13562 (barf_or_query_if_file_exists): Make the "File is a directory"
13563 error be more correct.
13565 * fns.c (Frequire): Remove the mention of the .gz files, since
13566 that's installation-specific, but keep the mention of
13567 `get-load-suffixes'.
13569 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13571 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13572 Report string overflow if the output is too long.
13574 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13576 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13577 (syms_of_gnutls): Remove duplicate DEFSYM for
13578 Qgnutls_bootprop_verify_hostname_error, an error for
13579 Qgnutls_bootprop_verify_error (which is no longer used).
13581 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13582 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13583 Also (re)move comments that are misplaced or no longer relevant.
13585 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13587 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13589 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13591 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13592 and background color parameters if they have been changed.
13594 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13596 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13598 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13600 * xsettings.c (SYSTEM_FONT): Define only when used.
13601 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13603 * keymap.c (access_keymap_1): Now static.
13605 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13607 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13608 leave any prefix arg for the up event (Bug#1586).
13610 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13612 * lread.c (syms_of_lread): Mention single symbols defined by
13613 `defvar' or `defconst' (bug#7154).
13615 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13616 (Frequire): Mention get-load-suffixes.
13618 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13620 * window.h (window): Remove clone_number slot.
13621 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13623 (make_parent_window, make_window, saved_window)
13624 (Fset_window_configuration, save_window_save): Don't deal with
13626 * buffer.c (Qclone_number): Remove declaration.
13627 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13629 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13631 Add multiple inheritance to keymaps.
13632 * keymap.c (Fmake_composed_keymap): New function.
13633 (Fset_keymap_parent): Simplify.
13634 (fix_submap_inheritance): Remove.
13635 (access_keymap_1): New function extracted from access_keymap to handle
13636 embedded parents and handle lists of maps.
13637 (access_keymap): Use it.
13638 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13639 (Fcopy_keymap): Handle embedded parents.
13640 (Fcommand_remapping, define_as_prefix): Simplify.
13641 (Fkey_binding): Simplify.
13642 (syms_of_keymap): Move minibuffer-local-completion-map,
13643 minibuffer-local-filename-completion-map,
13644 minibuffer-local-must-match-map, and
13645 minibuffer-local-filename-must-match-map to Elisp.
13646 (syms_of_keymap): Defsubr make-composed-keymap.
13647 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13648 (parse_menu_item): Trivial simplification.
13650 2011-07-01 Glenn Morris <rgm@gnu.org>
13652 * Makefile.in (SETTINGS_LIBS): Fix typo.
13654 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13656 * coding.c (Fencode_coding_string): Record the last coding system
13657 used, as the function doc string says (bug#8738).
13659 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13661 * xsettings.c (store_monospaced_changed): Take new font as arg and
13662 check for change against current_mono_font.
13663 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13664 (emacs_settings_constructor, emacs_settings_get_property)
13665 (emacs_settings_set_property, emacs_settings_class_init)
13666 (emacs_settings_init, gsettings_obj): Remove.
13667 (something_changedCB): New function for HAVE_GSETTINGS.
13668 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13669 with value as argument.
13670 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13671 g_settings_new (Bug#8967). Do not create gsettings_obj.
13672 Remove calls to g_settings_bind. Connect something_changedCB to
13675 * xgselect.c: Add defined (HAVE_GSETTINGS).
13676 (xgselect_initialize): Ditto.
13678 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13679 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13682 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13684 * eval.c (struct backtrace): Simplify and port the data structure.
13685 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13686 signed bit field, as this assumption is not portable and it makes
13687 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13688 "char debug_on_exit : 1" as this is not portable either; instead,
13689 use the portable "unsigned int debug_on_exit : 1". Remove unused
13690 member evalargs. Remove obsolete comments about cc bombing out.
13692 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13694 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13695 Let HAVE_GSETTINGS override HAVE_GCONF.
13696 (store_monospaced_changed): New function.
13697 (EMACS_SETTINGS): A new type derived from GObject to handle
13698 GSettings notifications.
13699 (emacs_settings_constructor, emacs_settings_get_property)
13700 (emacs_settings_set_property, emacs_settings_class_init):
13702 (gsettings_client, gsettings_obj): New variables.
13703 (GSETTINGS_SCHEMA): New define.
13704 (something_changedCB): Call store_monospaced_changed.
13705 (init_gsettings): New function.
13706 (xsettings_initialize): Call init_gsettings.
13707 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13710 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13713 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13715 * window.c (resize_root_window, grow_mini_window)
13716 (shrink_mini_window): Rename Qresize_root_window to
13717 Qwindow_resize_root_window and Qresize_root_window_vertically to
13718 Qwindow_resize_root_window_vertically.
13720 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13722 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13724 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13726 * makefile.w32-in: Redesign dependencies so they reflect more
13727 clearly which files are directly included by each source file,
13728 and not through other includes.
13730 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13732 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13733 (sort_overlays, overlay_strings): When an overlay's clone number
13734 matches the window's clone number process the overlay even if
13735 the overlay's window property doesn't match the current window.
13737 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13738 (Fwindow_hchild): Rename to Fwindow_left_child.
13739 (Fwindow_next): Rename to Fwindow_next_sibling.
13740 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13741 (resize_window_check): Rename to window_resize_check.
13742 (resize_window_apply): Rename to window_resize_apply.
13743 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13744 (Fdelete_other_windows_internal, resize_frame_windows)
13745 (Fsplit_window_internal, Fdelete_window_internal)
13746 (grow_mini_window, shrink_mini_window)
13747 (Fresize_mini_window_internal): Fix callers accordingly.
13749 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13751 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13752 (emacs_fixed_set_min_size): Remove.
13753 (emacs_fixed_new): Take frame as argument.
13755 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13756 (_EmacsFixedPrivate): Remove minwidth/height.
13757 Add struct frame *f.
13758 (emacs_fixed_init): Initialize priv->f.
13759 (get_parent_class, emacs_fixed_set_min_size): Remove.
13760 (emacs_fixed_new): Set priv->f to argument.
13761 (emacs_fixed_get_preferred_width)
13762 (emacs_fixed_get_preferred_height): Use min_width/height from
13763 frames size_hint to set minimum and natural (Bug#8919).
13764 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13765 and use min_width/height from frames size_hint to set
13766 min_width/height (Bug#8919).
13768 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13769 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13772 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13774 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13775 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13778 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13780 * process.c (wait_reading_process_output): Bypass select if
13781 waiting for a cell while ignoring keyboard input, and input is
13782 pending. Suggested by Jan Djärv (Bug#8869).
13784 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13786 Use gnulib's dup2 module instead of rolling our own.
13787 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13789 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13791 * dispnew.c (scrolling_window): Before scrolling, turn off a
13792 mouse-highlight in the window being scrolled.
13794 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13796 Move DEFSYM to lisp.h and use everywhere.
13798 * character.h (DEFSYM): Move declaration...
13799 * lisp.h (DEFSYM): ...here.
13805 * w32select.c: Don't include character.h.
13807 * alloc.c (syms_of_alloc):
13808 * buffer.c (syms_of_buffer):
13809 * bytecode.c (syms_of_bytecode):
13810 * callint.c (syms_of_callint):
13811 * casefiddle.c (syms_of_casefiddle):
13812 * casetab.c (init_casetab_once):
13813 * category.c (init_category_once, syms_of_category):
13814 * ccl.c (syms_of_ccl):
13815 * cmds.c (syms_of_cmds):
13816 * composite.c (syms_of_composite):
13817 * dbusbind.c (syms_of_dbusbind):
13818 * dired.c (syms_of_dired):
13819 * dispnew.c (syms_of_display):
13820 * doc.c (syms_of_doc):
13821 * editfns.c (syms_of_editfns):
13822 * emacs.c (syms_of_emacs):
13823 * eval.c (syms_of_eval):
13824 * fileio.c (syms_of_fileio):
13825 * fns.c (syms_of_fns):
13826 * frame.c (syms_of_frame):
13827 * fringe.c (syms_of_fringe):
13828 * insdel.c (syms_of_insdel):
13829 * keymap.c (syms_of_keymap):
13830 * lread.c (init_obarray, syms_of_lread):
13831 * macros.c (syms_of_macros):
13832 * msdos.c (syms_of_msdos):
13833 * print.c (syms_of_print):
13834 * process.c (syms_of_process):
13835 * search.c (syms_of_search):
13836 * sound.c (syms_of_sound):
13837 * syntax.c (init_syntax_once, syms_of_syntax):
13838 * terminal.c (syms_of_terminal):
13839 * textprop.c (syms_of_textprop):
13840 * undo.c (syms_of_undo):
13841 * w32.c (globals_of_w32):
13842 * window.c (syms_of_window):
13843 * xdisp.c (syms_of_xdisp):
13844 * xfaces.c (syms_of_xfaces):
13845 * xfns.c (syms_of_xfns):
13846 * xmenu.c (syms_of_xmenu):
13847 * xsettings.c (syms_of_xsettings):
13848 * xterm.c (syms_of_xterm): Use DEFSYM.
13850 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13852 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13854 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13856 Integer and buffer overflow fixes (Bug#8873).
13858 * print.c (printchar, strout): Check for string overflow.
13859 (PRINTPREPARE, printchar, strout):
13860 Don't set size unless allocation succeeds.
13862 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13863 for sizes. Check for string overflow more accurately.
13864 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13866 * macros.c: Integer and buffer overflow fixes.
13867 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13868 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13869 Use ptrdiff_t, not int, for sizes.
13870 Don't increment bufsize until after realloc succeeds.
13871 Check for size-calculation overflow.
13872 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13874 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13876 * lread.c: Integer overflow fixes.
13877 (read_integer): Radix is now EMACS_INT, not int,
13878 to improve quality of diagnostics for out-of-range radices.
13879 Calculate buffer size correctly for out-of-range radices.
13880 (read1): Check for integer overflow in radices, and in
13881 read-circle numbers.
13882 (read_escape): Avoid int overflow.
13883 (Fload, openp, read_buffer_size, read1)
13884 (substitute_object_recurse, read_vector, read_list, map_obarray):
13885 Use ptrdiff_t, not int, for sizes.
13886 (read1): Use EMACS_INT, not int, for sizes.
13887 Check for size overflow.
13889 * image.c (cache_image): Check for size arithmetic overflow.
13891 * lread.c: Integer overflow issues.
13892 (saved_doc_string_size, saved_doc_string_length)
13893 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13894 Now ptrdiff_t, not int.
13895 (read1): Don't assume doc string length fits in int. Check for
13896 out-of-range doc string lengths.
13897 (read_list): Don't assume file position fits in int.
13898 (read_escape): Check for hex character overflow.
13900 2011-06-22 Leo Liu <sdl.web@gmail.com>
13902 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13903 Move to minibuffer.el.
13905 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13907 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13908 The following patches are for when GLYPH_DEBUG && !XASSERT.
13909 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13910 * dispnew.c (flush_stdout):
13911 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13912 Mark as externally visible.
13913 * dispnew.c (check_window_matrix_pointers): Now static.
13914 * dispnew.c (window_to_frame_vpos):
13915 * xfns.c (unwind_create_frame):
13916 * xterm.c (x_check_font): Remove unused local.
13917 * scroll.c (CHECK_BOUNDS):
13918 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13919 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13920 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13921 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13922 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13924 (debug_method_add): Use va_list and vsprintf rather than relying
13925 on undefined behavior with wrong number of arguments.
13926 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13927 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13928 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13929 since we're not interested in debugging glyphs with old libraries.
13930 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13931 GCC 4.6.0's static checking.
13933 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13935 Integer overflow and signedness fixes (Bug#8873).
13936 A few related buffer overrun fixes, too.
13938 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13940 * dispextern.h (struct face.stipple):
13941 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13942 (x_bitmap_mask, x_allocate_bitmap_record)
13943 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13944 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13945 (x_create_bitmap_from_xpm_data):
13946 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13947 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13949 * xfaces.c (load_pixmap):
13950 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13951 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13952 (.bitmaps_last, struct x_output.icon_bitmap):
13953 Use ptrdiff_t, not int, for bitmap indexes.
13954 (x_allocate_bitmap_record): Check for size overflow.
13955 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13957 Use ptrdiff_t, not int, for overlay counts.
13958 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13959 * editfns.c (overlays_around, get_pos_property):
13960 * textprop.c (get_char_property_and_overlay):
13961 * xdisp.c (next_overlay_change, note_mouse_highlight):
13962 * xfaces.c (face_at_buffer_position):
13963 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13964 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13965 (Fnext_overlay_change, Fprevious_overlay_change)
13966 (mouse_face_overlay_overlaps, Foverlays_in):
13967 Use ptrdiff_t, not int, for sizes.
13968 (overlays_at, overlays_in): Check for size-calculation overflow.
13970 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13972 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13973 (x_session_initialize): Do not assume string length fits in int.
13975 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13976 This is unlikely, but can occur if DPI is outlandish.
13978 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13979 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13981 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13982 * xrdb.c (magic_file_p, search_magic_path):
13983 Omit last arg SUFFIX; it was always 0. All callers changed.
13984 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13986 * xfont.c (xfont_match): Avoid need for strlen.
13988 * xfns.c: Don't assume strlen fits in int.
13989 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13991 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13992 not unsigned long, as we prefer signed integers. All callers changed.
13993 Detect integer overflow in repeat count.
13994 (message_dolog): Don't assume print length fits in 39 bytes.
13995 (display_mode_element): Don't assume strlen fits in int.
13997 * termcap.c: Don't assume sizes fit in int and never overflow.
13998 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13999 (gobble_line): Check for size-calculation overflow.
14001 * minibuf.c (Fread_buffer):
14002 * lread.c (intern, intern_c_string):
14003 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14004 Don't assume string length fits in int.
14006 * keyboard.c (parse_tool_bar_item):
14007 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14009 * font.c: Don't assume string length fits in int.
14010 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14011 Use ptrdiff_t, not int.
14012 (font_intern_prop): Don't assume string length fits in int.
14013 Don't assume integer property fits in fixnum.
14014 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14016 * filelock.c: Fix some buffer overrun and integer overflow issues.
14017 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14018 Reformulate so as not to need the command string.
14019 Invoke gzip -cd rather than gunzip, as it's more portable.
14020 (lock_info_type, lock_file_1, lock_file):
14021 Don't assume pid_t and time_t fit in unsigned long.
14022 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14023 (current_lock_owner): Prefer signed type for sizes.
14024 Use memcpy, not strncpy, where memcpy is what is really wanted.
14025 Don't assume (via atoi) that time_t and pid_t fit in int.
14026 Check for time_t and/or pid_t out of range, e.g., via a network share.
14027 Don't alloca where an auto var works fine.
14029 * fileio.c: Fix some integer overflow issues.
14030 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14031 Don't assume string length fits in int.
14032 (directory_file_name): Don't assume string length fits in long.
14033 (make_temp_name): Don't assume pid fits in int, or that its print
14034 length is less than 20.
14036 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14038 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14040 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14042 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14043 We prefer signed integers, even for size calculations.
14045 * emacs.c: Don't assume string length fits in 'int'.
14046 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14047 (main): Don't invoke strlen when not needed.
14049 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14050 (XD_DEBUG_MESSAGE): Don't waste a byte.
14052 * callproc.c (getenv_internal_1, getenv_internal)
14053 (Fgetenv_internal):
14054 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14056 * lread.c (invalid_syntax): Omit length argument.
14057 All uses changed. This doesn't fix a bug, but it simplifies the
14058 code away from its former Hollerith-constant appearance, and it's
14059 one less 'int' to worry about when looking at integer-overflow issues.
14060 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14062 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14063 This didn't break anything, but it didn't help either.
14064 It's confusing to put a bogus integer in a place where the actual
14065 value does not matter.
14066 (LIST_END_P): Remove unused macro and its bogus comment.
14067 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14069 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14070 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14072 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14073 We prefer signed types, and the value cannot exceed the EMACS_INT
14074 range anyway (because otherwise the length would not be representable).
14075 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14076 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14077 This avoids a GCC warning when WIDE_EMACS_INT.
14079 * indent.c (sane_tab_width): New function.
14080 (current_column, scan_for_column, Findent_to, position_indentation)
14081 (compute_motion): Use it. This is just for clarity.
14082 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14084 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14086 * lisp.h (lint_assume): New macro.
14087 * composite.c (composition_gstring_put_cache):
14088 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14090 * editfns.c, insdel.c:
14091 Omit unnecessary forward decls, to simplify future changes.
14093 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14095 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14097 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14098 Use much-faster test for byte-length change.
14099 Don't assume string byte-length fits in 'int'.
14100 Check that character arg fits in 'int'.
14101 (mapcar1): Declare byte as byte, for clarity.
14103 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14105 * fns.c (concat): Catch string overflow earlier.
14106 Do not rely on integer wraparound.
14108 * dispextern.h (struct it.overlay_strings_charpos)
14109 (struct it.selective): Now EMACS_INT, not int.
14110 * xdisp.c (forward_to_next_line_start)
14111 (back_to_previous_visible_line_start)
14112 (reseat_at_next_visible_line_start, next_element_from_buffer):
14113 Don't arbitrarily truncate the value of 'selective' to int.
14115 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14117 * composite.c: Don't truncate sizes to 'int'.
14118 (composition_gstring_p, composition_reseat_it)
14119 (composition_adjust_point): Use EMACS_INT, not int.
14120 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14121 not EMACS_UINT, for indexes.
14123 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14125 * buffer.c: Include <verify.h>.
14126 (struct sortvec.priority, struct sortstr.priority):
14127 Now EMACS_INT, not int.
14128 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14129 (struct sortstr.size, record_overlay_string)
14130 (struct sortstrlist.size, struct sortlist.used):
14131 Don't truncate size to int.
14132 (record_overlay_string): Check for size-calculation overflow.
14133 (init_buffer_once): Check at compile-time, not run-time.
14135 2011-06-22 Jim Meyering <meyering@redhat.com>
14137 Don't leak an XBM-image-sized buffer
14138 * image.c (xbm_load): Free the image buffer after using it.
14140 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14143 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14144 that Sun C diagnosed.
14145 * fns.c (secure_hash): Fix pointer signedness issue.
14146 * intervals.c (static_offset_intervals): New function.
14147 (offset_intervals): Use it.
14149 2011-06-21 Leo Liu <sdl.web@gmail.com>
14152 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14155 * fns.c (secure_hash): Rename from crypto_hash_function and change
14156 the first arg to accept symbols.
14157 (Fsecure_hash): New primitive.
14158 (syms_of_fns): New symbols.
14160 2011-06-20 Deniz Dogan <deniz@dogan.se>
14162 * process.c (Fset_process_buffer): Clarify return value in
14165 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14167 * dispnew.c (add_window_display_history): Use BVAR.
14169 * xdisp.c (debug_method_add): Use BVAR.
14170 (check_window_end, dump_glyph_matrix, dump_glyph)
14171 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14173 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14176 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14177 check till after the cache is created in init_frame_faces.
14179 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14181 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14183 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14185 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14186 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14187 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14189 Improve buffer-overflow checking (Bug#8873).
14190 * fileio.c (Finsert_file_contents):
14191 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14192 Remove the old (too-loose) buffer overflow checks.
14193 They weren't needed, since make_gap checks for buffer overflow.
14194 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14195 The old code merely checked for Emacs fixnum overflow, and relied
14196 on undefined (wraparound) behavior. The new code avoids undefined
14197 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14199 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14200 Tune. Don't use wider integers than needed. Don't use alloca.
14201 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14203 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14205 * insdel.c, lisp.h (buffer_overflow): New function.
14206 (insert_from_buffer_1, replace_range, replace_range_2):
14207 * insdel.c (make_gap_larger):
14208 * editfns.c (Finsert_char):
14209 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14211 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14213 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14215 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14217 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14218 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14220 * fileio.c: Don't assume EMACS_INT fits in off_t.
14221 (emacs_lseek): New static function.
14222 (Finsert_file_contents, Fwrite_region): Use it.
14223 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14225 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14227 * fns.c: Don't overflow int when computing a list length.
14228 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14229 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14230 truncation on 64-bit hosts. Check for QUIT every
14231 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14232 faster and is responsive enough.
14233 (Flength): Report an error instead of overflowing an integer.
14234 (Fsafe_length): Return a float if the value is not representable
14235 as a fixnum. This shouldn't happen except in contrived situations.
14236 (Fnthcdr, Fsort): Don't assume list length fits in int.
14237 (Fcopy_sequence): Don't assume vector length fits in int.
14239 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14240 (header_size, word_size): New constants.
14241 (allocate_vectorlike): Don't check size overflow here.
14242 (allocate_vector): Check it here instead, since this is the only
14243 caller of allocate_vectorlike that could cause overflow.
14244 Check that the new vector's length is representable as a fixnum.
14246 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14247 The previous code was bogus. For example, next_almost_prime (32)
14248 returned 39, which is undesirable as it is a multiple of 3; and
14249 next_almost_prime (24) returned 25, which is a multiple of 5 so
14250 why was the code bothering to check for multiples of 7?
14252 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14254 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14256 Variadic C functions now count arguments with ptrdiff_t.
14257 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14258 Back then I didn't know that the Emacs coding style prefers signed int.
14259 Also, in the meantime I found a few more instances where arguments
14260 were being counted with int, which may truncate counts on 64-bit
14261 machines, or EMACS_INT, which may be unnecessarily wide.
14262 * lisp.h (struct Lisp_Subr.function.aMANY)
14263 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14264 Arg counts are now ptrdiff_t, not size_t.
14265 All variadic functions and their callers changed accordingly.
14266 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14267 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14268 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14269 * callint.c (Fcall_interactively): Check arg count for overflow,
14270 to avoid potential buffer overrun. Use signed char, not 'int',
14271 for 'varies' array, so that we needn't bother to check its size
14272 calculation for overflow.
14273 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14274 * eval.c (apply_lambda):
14275 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14276 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14277 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14279 * callint.c (Fcall_interactively): Don't use index var as event count.
14281 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14282 * mem-limits.h (SIZE): Remove; no longer used.
14284 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14286 Remove unnecessary casts.
14287 * xterm.c (x_term_init):
14288 * xfns.c (x_set_border_pixel):
14289 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14290 These aren't needed now that we assume ANSI C.
14292 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14293 It's more likely to cause problems (due to unsigned overflow)
14296 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14298 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14300 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14302 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14304 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14306 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14308 GLYPH_CODE_FACE returns EMACS_INT, not int.
14309 * dispextern.h (merge_faces):
14310 * xfaces.c (merge_faces):
14311 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14312 Don't assume EMACS_INT fits in int.
14314 * character.h (CHAR_VALID_P): Remove unused parameter.
14315 * fontset.c, lisp.h, xdisp.c: All uses changed.
14317 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14319 * fns.c (concat): Minor tuning based on overflow analysis.
14320 This doesn't fix any bugs. Use int to hold character, instead
14321 of constantly refetching from Emacs object. Use XFASTINT, not
14322 XINT, for value known to be a character. Don't bother comparing
14323 a single byte to 0400, as it's always less.
14325 * floatfns.c (Fexpt):
14326 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14328 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14331 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14333 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14334 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14335 incorrectly succeed when S was a string, because 4294967386 was
14336 truncated before it was used.
14338 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14339 Otherwise, an out-of-range integer could cause undefined behavior
14342 * composite.c: Use int, not EMACS_INT, for characters.
14343 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14344 EMACS_INT, for values that are known to be in character range.
14345 This doesn't fix any bugs but is the usual style inside Emacs and
14346 may generate better code on 32-bit machines.
14348 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14349 This is for reasons similar to the recent CHAR_STRING fix.
14350 * charset.c (Fencode_char): Check that character arg is actually
14351 a character. Pass an int to ENCODE_CHAR.
14352 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14353 wider than 'int', as a compile-time check to prevent future regressions
14356 * character.c (char_string): Remove unnecessary casts.
14358 Make sure a 64-bit char is never passed to CHAR_STRING.
14359 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14360 by silently ignoring the top 32 bits, allowing some values
14361 that were far too large to be valid characters.
14362 * character.h: Include <verify.h>.
14363 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14364 arguments are no wider than unsigned, as a compile-time check
14365 to prevent future regressions in this area.
14367 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14368 (Fsubst_char_in_region):
14370 * xdisp.c (decode_mode_spec_coding):
14371 Adjust to CHAR_STRING's new requirement.
14372 * editfns.c (Finsert_char, Fsubst_char_in_region):
14373 * fns.c (concat): Check that character args are actually
14374 characters. Without this test, these functions did the wrong
14375 thing with wildly out-of-range values on 64-bit hosts.
14377 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14378 These casts should not be needed on 32-bit hosts, either.
14379 * keyboard.c (read_char):
14380 * lread.c (Fload): Remove casts to unsigned.
14382 * lisp.h (UNSIGNED_CMP): New macro.
14383 This fixes comparison bugs on 64-bit hosts.
14384 (ASCII_CHAR_P): Use it.
14385 * casefiddle.c (casify_object):
14386 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14387 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14388 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14389 * dispextern.h (FACE_FROM_ID):
14390 * keyboard.c (read_char): Use UNSIGNED_CMP.
14392 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14393 not to EMACS_INT, to avoid GCC warning.
14395 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14397 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14398 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14399 isn't needed on 32-bit machines.
14401 * buffer.c (Fgenerate_new_buffer_name):
14402 Use EMACS_INT for count, not int.
14403 (advance_to_char_boundary): Return EMACS_INT, not int.
14405 * data.c (Qcompiled_function): Now static.
14407 * window.c (window_body_lines): Now static.
14409 * image.c (gif_load): Rename local to avoid shadowing.
14411 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14412 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14413 * alloc.c (make_save_value): Integer argument is now of type
14414 ptrdiff_t, not int.
14415 (mark_object): Use ptrdiff_t, not int.
14416 * lisp.h (pD): New macro.
14417 * print.c (print_object): Use it.
14419 * alloc.c: Use EMACS_INT, not int, to count objects.
14420 (total_conses, total_markers, total_symbols, total_vector_size)
14421 (total_free_conses, total_free_markers, total_free_symbols)
14422 (total_free_floats, total_floats, total_free_intervals)
14423 (total_intervals, total_strings, total_free_strings):
14424 Now EMACS_INT, not int. All uses changed.
14425 (Fgarbage_collect): Compute overall total using a double, so that
14426 integer overflow is less likely to be a problem. Check for overflow
14427 when converting back to an integer.
14428 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14429 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14430 These were 'int' variables that could overflow on 64-bit hosts;
14431 they were never used, so remove them instead of repairing them.
14432 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14433 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14434 Previously, this ceilinged at INT_MAX, but that doesn't work on
14436 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14438 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14439 (allocate_vectorlike): Check for ptrdiff_t overflow.
14440 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14441 when a (possibly-narrower) signed value would do just as well.
14442 We prefer using signed arithmetic, to avoid comparison confusion.
14444 * alloc.c: Catch some string size overflows that we were missing.
14445 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14446 for convenience in STRING_BYTES_MAX.
14447 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14448 The definition here is exact; the one in lisp.h was approximate.
14449 (allocate_string_data): Check for string overflow. This catches
14450 some instances we weren't catching before. Also, it catches
14451 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14452 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14453 and ptrdiff_t and EMACS_INT are both 64 bits.
14455 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14456 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14457 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14459 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14461 * alloc.c (Fmake_string): Check for out-of-range init.
14463 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14465 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14467 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14469 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14470 xg_get_default_scrollbar_width.
14472 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14473 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14474 (style_changed_cb): Call update_theme_scrollbar_width and call
14475 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14476 all frames (Bug#8505).
14477 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14478 Call gtk_window_set_resizable if HAVE_GTK3.
14479 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14480 and height if HAVE_GTK3 (Bug#8505).
14481 (scroll_bar_width_for_theme): New variable.
14482 (update_theme_scrollbar_width): New function.
14483 (xg_get_default_scrollbar_width): Move code to
14484 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14485 (xg_initialize): Call update_theme_scrollbar_width.
14487 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14489 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14491 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14493 * frame.c (make_frame): Call other_buffer_safely instead of
14496 * window.c (temp_output_buffer_show): Call display_buffer with
14497 second argument Vtemp_buffer_show_specifiers and reset latter
14498 immediately after the call.
14499 (Vtemp_buffer_show_specifiers): New variable.
14500 (auto_window_vscroll_p, next_screen_context_lines)
14501 (Vscroll_preserve_screen_position): Remove leading asterisks from
14504 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14506 Fix minor problems found by GCC 4.6.0 static checking.
14507 * buffer.c (Qclone_number): Remove for now, as it's unused.
14508 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14509 (record_buffer): Remove unused local.
14510 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14511 (set_frame_buffer_list): Remove; unused.
14512 * frame.h (other_visible_frames): Remove decl.
14513 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14514 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14515 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14517 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14518 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14519 Define only if HAVE_GPM.
14520 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14521 (update_hints_inhibit): Remove; never set. All uses removed.
14522 * widgetprv.h (emacsFrameClassRec): Remove decl.
14523 * window.c (delete_deletable_window): Now returns void, since it
14524 wasn't returning anything.
14525 (compare_window_configurations): Remove unused locals.
14526 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14527 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14528 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14529 the same widths as pointers. This follows up on the 2011-05-06 patch.
14530 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14531 * xterm.h: Likewise.
14532 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14534 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14536 * makefile.w32-in: Update dependencies.
14537 (LISP_H): Add lib/intprops.h.
14539 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14541 * image.c (gif_load): Add animation frame delay to the metadata.
14542 (syms_of_image): Use DEFSYM. New symbol `delay'.
14544 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14546 * window.c (delete_deletable_window): Re-add.
14547 (Fset_window_configuration): Rewrite to handle dead buffers and
14548 consequently deletable windows.
14549 (window_tree, Fwindow_tree): Remove. Supply functionality in
14551 (compare_window_configurations): Simplify code.
14553 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14555 * image.c (imagemagick_load_image): Fix type mismatch.
14556 (Fimagemagick_types): Likewise.
14558 * window.h (replace_buffer_in_windows): Declare.
14560 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14562 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14563 Qclone_number. Remove external declaration of Qdelete_window.
14564 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14566 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14567 Run Qbuffer_list_update_hook if allowed.
14568 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14569 buffer list implementation.
14570 (other_buffer_safely): New function.
14571 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14572 calls to replace_buffer_in_windows and
14573 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14575 (record_buffer): Inhibit quitting and rewrite using quittable
14576 functions. Run Qbuffer_list_update_hook if allowed.
14577 (Frecord_buffer, Funrecord_buffer): New functions.
14578 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14579 Move switch-to-buffer to window.el.
14580 (bury-buffer): Move to window.el.
14581 (Vbuffer_list_update_hook): New variable.
14583 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14586 * window.h (resize_frame_windows): Move up in code.
14587 (Fwindow_frame): Remove EXFUN.
14588 (replace_buffer_in_all_windows): Remove prototype.
14589 (replace_buffer_in_windows_safely): Add prototype.
14591 * window.c: Declare Qdelete_window static again. Move down
14592 declaration of select_count.
14593 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14594 (Fother_window): Move to window.el.
14595 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14596 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14597 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14599 (replace_buffer_in_windows): Implement by calling
14600 Qreplace_buffer_in_windows.
14601 (replace_buffer_in_all_windows): Remove with some functionality
14602 moved into replace_buffer_in_windows_safely.
14603 (replace_buffer_in_windows_safely): New function.
14604 (select_window_norecord, select_frame_norecord): Move in front
14605 of run_window_configuration_change_hook. Remove now obsolete
14607 (Fset_window_buffer): Rewrite doc-string.
14608 Call Qrecord_window_buffer.
14609 (keys_of_window): Move binding for other-window to window.el.
14611 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14613 * dispextern.h (struct image): Replace data member, whose int_val
14614 and ptr_val fields were not used by anything, with a single
14617 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14618 (gif_clear_image, gif_load, imagemagick_load_image)
14619 (gs_clear_image, gs_load): Callers changed.
14621 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14623 * buffer.h: Include <time.h>, for time_t.
14624 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14626 Fix minor problems found by static checking.
14628 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14630 Make identifiers static if they are not used in other modules.
14631 * data.c (Qcompiled_function, Qframe, Qvector):
14632 * image.c (QimageMagick, Qsvg):
14633 * minibuf.c (Qmetadata):
14634 * window.c (resize_window_check, resize_root_window): Now static.
14635 * window.h (resize_window_check, resize_root_window): Remove decls.
14637 * window.c (window_deletion_count, delete_deletable_window):
14639 (window_body_lines): Now static.
14640 (Fdelete_other_windows_internal): Mark vars as initialized.
14641 Make sure 'resize_failed' is initialized.
14642 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14643 (resize_window_apply): Remove unused local.
14644 * window.h (delete_deletable_window): Remove decl.
14646 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14647 (imagemagick_load_image): Fix pointer signedness problem by changing
14648 last arg from unsigned char * to char *. All uses changed.
14649 Also, fix a local for similar reasons.
14650 Remove unused locals. Remove locals to avoid shadowing.
14651 (fn_rsvg_handle_free): Remove; unused.
14652 (svg_load, svg_load_image): Fix pointer signedness problem.
14653 (imagemagick_load_image): Don't use garbage pointer image_wand.
14655 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14657 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14659 * image.c (gif_load): Fix omitted cast error introduced by
14662 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14664 * window.h (resize_proportionally, orig_total_lines)
14665 (orig_top_line): Remove from window structure.
14666 (set_window_height, set_window_width, change_window_heights)
14667 (Fdelete_window): Remove prototypes.
14668 (resize_frame_windows): Remove duplicate declaration.
14670 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14672 * window.h (resize_frame_windows, resize_window_check)
14673 (delete_deletable_window, resize_root_window)
14674 (resize_frame_windows): Declare prototypes.
14676 * window.c (resize_window_apply): Make definition be "static" to
14677 match the prototype.
14679 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14681 * window.c: Remove declarations of Qwindow_size_fixed,
14682 window_min_size_1, window_min_size_2, window_min_size,
14683 size_window, window_fixed_size_p, enlarge_window, delete_window.
14684 Remove static from declaration of Qdelete_window, it's
14685 temporarily needed by Fbury_buffer.
14686 (replace_window): Don't assign orig_top_line and
14688 (Fdelete_window, delete_window): Remove. Window deletion is
14689 handled by window.el.
14690 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14691 Replace Fdelete_window calls with calls to Qdelete_window.
14692 (Fdelete_other_windows): Remove. Deleting other windows is
14693 handled by window.el.
14694 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14695 handled in window.el.
14696 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14697 Window minimum sizes are handled in window.el.
14698 (shrink_windows, size_window, set_window_height)
14699 (set_window_width, change_window_heights, window_height)
14700 (window_width, CURBEG, CURSIZE, enlarge_window)
14701 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14702 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14703 handled in window.el.
14704 (make_dummy_parent): Rename to make_parent_window and give it a
14705 second argument horflag.
14706 (make_window): Don't set resize_proportionally any more.
14707 (Fsplit_window): Remove. Windows are split in window.el.
14708 (save_restore_action, save_restore_orig_size)
14709 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14710 Resize mini windows in window.el.
14711 (grow_mini_window, shrink_mini_window): Implement by calling
14712 Qresize_root_window_vertically, resize_window_check and
14713 resize_window_apply.
14714 (saved_window, Fset_window_configuration, save_window_save):
14715 Do not handle orig_top_line, orig_total_lines, and
14716 resize_proportionally.
14717 (window_min_height, window_min_width): Move to window.el.
14718 (keys_of_window): Move bindings for delete-other-windows,
14719 split-window, delete-window and enlarge-window to window.el.
14721 * buffer.c: Temporarily extern Qdelete_window.
14722 (Fbury_buffer): Temporarily call Qdelete_window instead of
14723 Fdelete_window (Fbury_buffer will move to window.el soon).
14725 * frame.c (set_menu_bar_lines_1): Remove code handling
14726 orig_top_line and orig_total_lines.
14728 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14729 set_window_height but set heights directly.
14730 (change_frame_size_1): Use resize_frame_windows.
14732 * xdisp.c (init_xdisp): Don't use set_window_height but set
14735 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14736 Use resize_frame_windows instead of change_window_heights and run
14737 run_window_configuration_change_hook.
14739 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14740 instead of change_window_heights and run
14741 run_window_configuration_change_hook.
14743 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14745 * window.c (replace_window): Rename second argument REPLACEMENT to
14746 NEW. New third argument SETFLAG. Rewrite.
14747 (delete_window, make_dummy_parent): Call replace_window with
14749 (window_list_1): Move down in code.
14750 (run_window_configuration_change_hook): Move set_buffer part
14751 before select_frame_norecord part in order to unwind correctly.
14752 Rename count1 to count.
14753 (recombine_windows, delete_deletable_window, resize_root_window)
14754 (Fdelete_other_windows_internal)
14755 (Frun_window_configuration_change_hook, make_parent_window)
14756 (resize_window_check, resize_window_apply, Fresize_window_apply)
14757 (resize_frame_windows, Fsplit_window_internal)
14758 (Fdelete_window_internal, Fresize_mini_window_internal):
14760 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14762 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14764 * window.h (window): Add some new members to window structure -
14765 normal_lines, normal_cols, new_total, new_normal, clone_number,
14766 splits, nest, prev_buffers, next_buffers.
14767 (WINDOW_TOTAL_SIZE): Move here from window.c.
14768 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14770 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14772 (make_dummy_parent): Set new members of windows structure.
14773 (make_window): Move down in code. Handle new members of window
14775 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14776 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14777 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14778 (Fset_window_prev_buffers, Fwindow_next_buffers)
14779 (Fset_window_next_buffers, Fset_window_clone_number):
14781 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14782 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14784 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14785 Argument WINDOW can be now internal window too.
14786 (Fwindow_use_time): Move up in code.
14787 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14788 Rewrite doc-string.
14789 (Fset_window_configuration, saved_window)
14790 (Fcurrent_window_configuration, save_window_save): Handle new
14791 members of window structure.
14792 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14793 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14794 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14795 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14796 Qget_mru_window, Qresize_root_window,
14797 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14798 Qauto_buffer_name; staticpro them.
14800 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14802 * window.c (Fwindow_total_size, Fwindow_left_column)
14803 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14804 (Fwindow_list_1): New functions.
14805 (window_box_text_cols): Replace with window_body_cols.
14806 (Fwindow_width, Fscroll_left, Fscroll_right):
14807 Use window_body_cols instead of window_box_text_cols.
14808 (delete_window, Fset_window_configuration):
14809 Call delete_all_subwindows with window as argument.
14810 (delete_all_subwindows): Take a window as argument and not a
14811 structure. Rewrite.
14812 (window_loop): Remove handling of GET_LRU_WINDOW and
14813 GET_LARGEST_WINDOW.
14814 (Fget_lru_window, Fget_largest_window): Move to window.el.
14816 * window.h: Extern window_body_cols instead of
14817 window_box_text_cols. delete_all_subwindows now takes a
14818 Lisp_Object as argument.
14820 * indent.c (compute_motion, Fcompute_motion):
14821 Use window_body_cols instead of window_box_text_cols.
14823 * frame.c (delete_frame): Call delete_all_subwindows with root
14824 window as argument.
14826 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14828 * fns.c (Fputhash): Document return value.
14830 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14832 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14834 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14836 Cons<->int and similar integer overflow fixes (Bug#8794).
14838 Check for overflow when converting integer to cons and back.
14839 * charset.c (Fdefine_charset_internal, Fdecode_char):
14840 Use cons_to_unsigned to catch overflow.
14841 (Fencode_char): Use INTEGER_TO_CONS.
14842 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14843 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14844 * data.c (long_to_cons, cons_to_long): Remove.
14845 (cons_to_unsigned, cons_to_signed): New functions.
14846 These signal an error for invalid or out-of-range values.
14847 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14848 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14849 * font.c (Ffont_variation_glyphs):
14850 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14851 * lisp.h: Include <intprops.h>.
14852 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14853 (cons_to_signed, cons_to_unsigned): New decls.
14854 (long_to_cons, cons_to_long): Remove decls.
14855 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14856 (Fprimitive_undo): Use CONS_TO_INTEGER.
14857 * xfns.c (Fx_window_property): Likewise.
14858 * xselect.c: Include <limits.h>.
14859 (x_own_selection, selection_data_to_lisp_data):
14860 Use INTEGER_TO_CONS.
14861 (x_handle_selection_request, x_handle_selection_clear)
14862 (x_get_foreign_selection, Fx_disown_selection_internal)
14863 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14864 (lisp_data_to_selection_data): Use cons_to_unsigned.
14865 (x_fill_property_data): Use cons_to_signed.
14866 Report values out of range.
14868 Check for buffer and string overflow more precisely.
14869 * buffer.h (BUF_BYTES_MAX): New macro.
14870 * lisp.h (STRING_BYTES_MAX): New macro.
14871 * alloc.c (Fmake_string):
14872 * character.c (string_escape_byte8):
14873 * coding.c (coding_alloc_by_realloc):
14874 * doprnt.c (doprnt):
14875 * editfns.c (Fformat):
14877 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14878 since they may not be the same number.
14879 * editfns.c (Finsert_char):
14880 * fileio.c (Finsert_file_contents):
14881 Likewise for BUF_BYTES_MAX.
14883 * image.c: Use ptrdiff_t, not int, for sizes.
14884 (slurp_file): Switch from int to ptrdiff_t.
14886 (slurp_file): Check that file size fits in both size_t (for
14887 malloc) and ptrdiff_t (for sanity and safety).
14889 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14890 if b->modtime has its maximal value.
14892 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14894 Don't assume time_t can fit into int.
14895 * buffer.h (struct buffer.modtime): Now time_t, not int.
14896 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14897 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14899 Minor fixes for signed vs unsigned integers.
14900 * character.h (MAYBE_UNIFY_CHAR):
14901 * charset.c (maybe_unify_char):
14902 * keyboard.c (read_char, reorder_modifiers):
14903 XINT -> XFASTINT, since the integer must be nonnegative.
14904 * ftfont.c (ftfont_spec_pattern):
14905 * keymap.c (access_keymap, silly_event_symbol_error):
14906 XUINT -> XFASTINT, since the integer must be nonnegative.
14907 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14908 since it makes no difference and we prefer signed.
14909 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14910 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14913 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14915 * window.h (Fwindow_frame): Declare.
14917 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14919 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14920 (SPARE_MEMORY): Always define.
14921 (LARGE_REQUEST): Remove.
14922 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14924 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14926 * lisp.h: Move EXFUNS for Fframe_root_window,
14927 Fframe_first_window and Fset_frame_selected_window to window.h.
14929 * window.h: Move EXFUNS for Fframe_root_window,
14930 Fframe_first_window and Fset_frame_selected_window here from
14933 * frame.c (Fwindow_frame, Fframe_first_window)
14934 (Fframe_root_window, Fframe_selected_window)
14935 (Fset_frame_selected_window): Move to window.c.
14936 (Factive_minibuffer_window): Move to minibuf.c.
14937 (Fother_visible_frames_p): New function.
14939 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14941 * window.c (decode_window, decode_any_window): Move up in code.
14942 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14943 (inhibit_frame_unsplittable): Remove unused variable.
14944 (Fwindow_buffer): Move up and rewrite doc-string.
14945 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14946 (Fwindow_prev): New functions.
14947 (Fwindow_frame): Move here from frame.c. Accept any window as
14949 (Fframe_root_window, Fframe_first_window)
14950 (Fframe_selected_window): Move here from frame.c. Accept frame
14951 or arbitrary window as argument. Update doc-strings.
14952 (Fminibuffer_window): Move up in code.
14953 (Fwindow_minibuffer_p): Move up in code and simplify.
14954 (Fset_frame_selected_window): Move here from frame.c.
14956 (Fselected_window, select_window, Fselect_window): Move up in
14957 code. Minor doc-string fixes.
14959 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14961 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14962 Do not assume that spare memory exists; that assumption is valid
14963 only if SYSTEM_MALLOC.
14964 (LARGE_REQUEST): New macro, so that the issue of large requests
14965 is separated from the issue of spare memory.
14967 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14969 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14972 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14974 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14977 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14979 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14981 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14983 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14984 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14986 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14988 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14990 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14992 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14993 (x_clipboard_manager_save): Add return value.
14994 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14995 New error handlers.
14996 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14997 Obey Vx_select_enable_clipboard_manager. Catch errors in
14998 x_clipboard_manager_save (Bug#8779).
14999 (Vx_select_enable_clipboard_manager): New variable.
15000 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15002 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15004 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15006 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15008 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15009 in the current matrix if keep_current_p is non-zero.
15011 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15013 * bidi.c (bidi_level_of_next_char): Fix last change.
15015 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15017 Support bidi reordering of text covered by display properties.
15019 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15020 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15021 (bidi_cache_search, bidi_cache_iterator_state)
15022 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15023 (bidi_level_of_next_char, bidi_move_to_visually_next):
15024 Support character positions inside a run of characters covered by a
15026 (bidi_paragraph_init, bidi_resolve_explicit_1)
15027 (bidi_level_of_next_char): Call bidi_fetch_char and
15028 bidi_fetch_char_advance instead of FETCH_CHAR and
15029 FETCH_CHAR_ADVANCE.
15030 (bidi_init_it): Initialize new members.
15031 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15033 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15034 instead of using explicit *_CHAR codes.
15035 (bidi_resolve_explicit, bidi_resolve_weak):
15036 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15037 bidirectional text is supported only in multibyte buffers.
15038 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15039 it to initialize the frame_window_p member of struct bidi_it.
15040 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15041 (bidi_resolve_explicit, bidi_resolve_weak)
15042 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15043 bidi_it->nchars is non-positive.
15044 (bidi_level_of_next_char): Don't try to lookup the cache for the
15045 next/previous character if nothing is cached there yet, or if we
15046 were just reseat()'ed to a new position.
15048 * xdisp.c (set_cursor_from_row): Set start and stop points
15049 according to the row's direction when priming the loop that looks
15050 for the glyph on which to display cursor.
15051 (single_display_spec_intangible_p): Function deleted.
15052 (display_prop_intangible_p): Reimplement to call
15053 handle_display_spec instead of single_display_spec_intangible_p.
15054 Accept 3 additional arguments needed by handle_display_spec.
15055 This fixes incorrect cursor motion across display property with complex
15056 values: lists, `(when COND...)' forms, etc.
15057 (single_display_spec_string_p): Support property values that are
15058 lists with the argument STRING its top-level element.
15059 (display_prop_string_p): Fix the condition for processing a
15060 property that is a list to be consistent with handle_display_spec.
15061 (handle_display_spec): New function, refactored from the
15062 last portion of handle_display_prop.
15063 (compute_display_string_pos): Accept additional argument
15064 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15065 value of a `display' property is a "replacing spec".
15066 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15067 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15068 the display property, but just return a value indicating whether
15069 the display property will replace the characters it covers.
15070 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15071 frame_window_p members of struct bidi_it.
15072 (compute_display_string_pos, compute_display_string_end):
15074 (push_it): Accept second argument POSITION, where pop_it should
15075 jump to continue iteration.
15076 (reseat_1): Initialize bidi_it.disp_pos.
15078 * keyboard.c (adjust_point_for_property): Adjust the call to
15079 display_prop_intangible_p to its new signature.
15081 * dispextern.h (struct bidi_it): New member frame_window_p.
15082 (bidi_init_it): Update prototypes.
15083 (display_prop_intangible_p): Update prototype.
15084 (compute_display_string_pos, compute_display_string_end):
15085 Declare prototypes.
15086 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15089 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15091 Malloc failure behavior now depends on size of allocation.
15092 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15093 * lisp.h: Change signatures accordingly.
15094 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15095 All callers changed. (Bug#8762)
15097 * gnutls.c: Use Emacs's memory allocators.
15098 Without this change, the gnutls library would invoke malloc etc.
15099 directly, which causes problems on non-SYNC_INPUT hosts, and which
15100 runs afoul of improving memory_full behavior. (Bug#8761)
15101 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15102 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15103 xfree instead of the default malloc, realloc, free.
15104 (Fgnutls_boot): No need to check for memory allocation failure,
15105 since xmalloc does that for us.
15107 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15108 * category.c (hash_get_category_set):
15109 * ccl.c (ccl_driver):
15110 * charset.c (Fdefine_charset_internal):
15111 * charset.h (struct charset.hash_index):
15112 * composite.c (get_composition_id, gstring_lookup_cache)
15113 (composition_gstring_put_cache):
15114 * composite.h (struct composition.hash_index):
15115 * dispextern.h (struct image.hash):
15116 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15117 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15118 (hashfn_equal, hashfn_user_defined, make_hash_table)
15119 (maybe_resize_hash_table, hash_lookup, hash_put)
15120 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15121 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15122 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15123 * image.c (make_image, search_image_cache, lookup_image)
15124 (xpm_put_color_table_h):
15125 * lisp.h (struct Lisp_Hash_Table):
15126 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15127 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15128 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15129 * alloc.c (allocate_vectorlike):
15130 Check for overflow in vector size calculations.
15131 * ccl.c (ccl_driver):
15132 Check for overflow when converting EMACS_INT to int.
15133 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15134 need to be updated by these changes.
15135 * fns.c (make_hash_table, maybe_resize_hash_table):
15136 Check for integer overflow with large hash tables.
15137 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15138 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15139 (SXHASH_REDUCE): New macro.
15140 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15141 Use it instead of discarding useful hash info with large hash values.
15142 (sxhash_float): New function.
15143 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15144 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15145 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15146 Rewrite to use FIXNUM_BITS, as this simplifies things.
15147 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15148 Adjust signatures to match updated version of code.
15149 (consing_since_gc): Now EMACS_INT, since a single hash table can
15150 use more than INT_MAX bytes.
15152 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15154 Make it possible to build with GCC-4.6+ -O2 -flto.
15156 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15158 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15160 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15161 Call minibuffer-inactive-mode.
15163 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15165 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15166 Update dependencies.
15168 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15170 * data.c (init_data): Remove code for UTS, this system is not
15173 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15175 Don't force ./temacs to start in terminal mode.
15177 * frame.c (make_initial_frame): Initialize faces in all cases, not
15178 only when CANNOT_DUMP is defined.
15179 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15181 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15183 * dispnew.c (add_window_display_history): Use const for the string
15184 pointer. Remove declaration, not needed.
15186 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15188 Use 'inline', not 'INLINE'.
15189 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15190 * alloc.c, fontset.c (INLINE): Remove.
15191 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15192 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15193 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15194 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15195 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15197 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15199 Make it possible to run ./temacs.
15201 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15202 syms_of_callproc does the same thing. Remove test for
15203 "initialized", do it in the caller.
15204 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15206 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15208 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15209 (read_minibuf): Use get_minibuffer.
15210 (syms_of_minibuf): Use DEFSYM.
15211 (Qmetadata): New var.
15212 * data.c (Qbuffer): Don't make it static.
15213 (syms_of_data): Use DEFSYM.
15215 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15217 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15218 (CCL_CODE_MIN): New macro.
15220 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15222 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15224 * eval.c (Qdebug): Now static.
15225 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15226 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15227 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15229 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15231 * image.c: Various fixes to ImageMagick code comments.
15232 (Fimagemagick_types): Doc fix.
15234 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15236 Minor fixes prompted by GCC 4.6.0 warnings.
15238 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15240 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15241 (x_clipboard_manager_save_all): Move extern decl to ...
15242 * xterm.h: ... here, so that it can be checked for consistency.
15244 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15246 * xselect.c (x_clipboard_manager_save_frame)
15247 (x_clipboard_manager_save_all): New functions.
15248 (Fx_clipboard_manager_save): Lisp function deleted.
15250 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15251 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15253 * xterm.h: Update prototype.
15255 2011-05-28 William Xu <william.xwl@gmail.com>
15257 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15258 exiting (Bug#8239).
15260 2011-05-28 Jim Meyering <meyering@redhat.com>
15262 Avoid a sign-extension bug in crypto_hash_function.
15263 * fns.c (to_uchar): Define.
15264 (crypto_hash_function): Use it to convert some newly-signed
15265 variables to unsigned, to avoid sign-extension bugs. For example,
15266 without this change, (md5 "truc") would evaluate to
15267 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15268 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15269 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15271 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15273 Integer overflow fixes.
15275 * dbusbind.c: Serial number integer overflow fixes.
15276 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15277 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15278 to hold a serial number that is too large for a fixnum.
15279 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15280 Check for serial numbers out of range. Decode any serial number
15281 that was so large that it became a float. (Bug#8722)
15283 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15284 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15285 Use XFASTINT rather than XUINT when numbers are nonnegative.
15286 (xd_append_arg, Fdbus_method_return_internal):
15287 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15288 arguments, check that Lisp number is nonnegative, rather than
15289 silently wrapping negative numbers around. (Bug#8722)
15290 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15293 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15295 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15297 ccl: Add integer overflow checks.
15298 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15299 (IN_INT_RANGE): New macros.
15300 (ccl_driver): Use them to check for integer overflow when
15301 decoding a CCL program. Many of the new checks are whether XINT (x)
15302 fits in int; it doesn't always, on 64-bit hosts. The new version
15303 doesn't catch all possible integer overflows, but it's an
15304 improvement. (Bug#8719)
15306 * alloc.c (make_event_array): Use XINT, not XUINT.
15307 There's no need for unsigned here.
15309 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15310 This follows up to the 2011-05-06 change that substituted uintptr_t
15311 for EMACS_INT. This case wasn't caught back then.
15313 Rework Fformat to avoid integer overflow issues.
15314 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15315 now (part of C89). Include <verify.h>.
15316 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15317 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15318 (Fformat): Avoid the prepass trying to compute sizes; it was only
15319 approximate and thus did not catch overflow reliably. Instead, walk
15320 through the format just once, formatting and computing sizes as we go,
15321 checking for integer overflow at every step, and allocating a larger
15322 buffer as needed. Keep track separately whether the format is
15323 multibyte. Keep only the most-recently calculated precision, rather
15324 than them all. Record whether each argument has been converted to
15325 string. Use EMACS_INT, not int, for byte and char and arg counts.
15326 Support field widths and precisions larger than INT_MAX. Avoid
15327 sprintf's undefined behavior with conversion specifications such as %#d
15328 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15329 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15330 formatting out-of-range floating point numbers with int
15331 formats. (Bug#8668)
15333 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15335 * data.c: Avoid integer truncation in expressions involving floats.
15336 * data.c: Include <intprops.h>.
15337 (arith_driver): When there's an integer overflow in an expression
15338 involving floating point, convert the integers to floating point
15339 so that the resulting value does not suffer from catastrophic
15340 integer truncation. For example, on a 64-bit host (* 4
15341 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15342 Do not rely on undefined behavior after integer overflow.
15344 merge count_size_as_multibyte, parse_str_to_multibyte
15345 * character.c, character.h (count_size_as_multibyte):
15346 Rename from parse_str_to_multibyte; all uses changed.
15347 Check for integer overflow.
15348 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15349 since it's now a duplicate of the other. This is more of
15350 a character than a buffer op, so better that it's in character.c.
15351 * fns.c, print.c: Adjust to above changes.
15353 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15355 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15357 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15359 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15360 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15361 (x_clipboard_manager_save): Now static.
15362 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15364 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15365 (crypto_hash_function): Now static.
15366 Fix pointer signedness problems. Avoid unnecessary initializations.
15368 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15370 * termhooks.h (Vselection_alist): Make it terminal-local.
15372 * terminal.c (create_terminal): Initialize it.
15374 * xselect.c: Support for clipboard managers.
15375 (Vselection_alist): Move to termhooks.h as terminal-local var.
15376 (LOCAL_SELECTION): New macro.
15377 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15378 (symbol_to_x_atom): Remove gratuitous arg.
15379 (x_handle_selection_request, lisp_data_to_selection_data)
15380 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15381 (x_own_selection, x_get_local_selection, x_convert_selection):
15382 New arg, specifying work frame. Use terminal-local Vselection_alist.
15383 (some_frame_on_display): Delete unused function.
15384 (Fx_own_selection_internal, Fx_get_selection_internal)
15385 (Fx_disown_selection_internal, Fx_selection_owner_p)
15386 (Fx_selection_exists_p): New optional frame arg.
15387 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15388 (x_handle_selection_clear): Don't treat other terminals with the
15389 same keyboard specially. Use the terminal-local Vselection_alist.
15390 (x_clear_frame_selections): Use Frun_hook_with_args.
15392 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15394 * xterm.h: Add support for those atoms.
15396 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15398 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15399 (converted_selections, conversion_fail_tag): New global variables.
15400 (x_selection_request_lisp_error): Free the above.
15401 (x_get_local_selection): Remove unnecessary code.
15402 (x_reply_selection_request): Args changed; handle arbitrary array
15403 of converted selections stored in converted_selections.
15404 Separate the XChangeProperty and SelectionNotify steps.
15405 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15406 (x_convert_selection): New function.
15407 (x_handle_selection_event): Simplify.
15408 (x_get_foreign_selection): Don't ignore incoming requests while
15409 waiting for an answer; this will fail when we implement
15410 SAVE_TARGETS, and seems unnecessary anyway.
15411 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15412 (Vx_sent_selection_functions): Doc fix.
15414 2011-05-26 Leo Liu <sdl.web@gmail.com>
15416 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15418 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15420 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15422 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15423 for fringe update if it has periodic bitmap.
15424 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15425 and fringe_bitmap_periodic_p.
15427 * fringe.c (get_fringe_bitmap_data): New function.
15428 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15429 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15430 row. Mark glyph row for fringe update if periodicity changed.
15432 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15433 for fringe update unless it has periodic bitmap.
15435 2011-05-25 Kenichi Handa <handa@m17n.org>
15437 * xdisp.c (get_next_display_element): Set correct it->face_id for
15438 a static composition.
15440 2011-05-24 Leo Liu <sdl.web@gmail.com>
15443 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15445 * fns.c (crypto_hash_function, Fsha1): New function.
15446 (Fmd5): Use crypto_hash_function.
15447 (syms_of_fns): Add Ssha1.
15449 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15451 * gnutls.c: Remove unused macros.
15452 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15453 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15454 Remove macros that are defined and never used.
15455 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15457 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15459 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15460 (Fx_get_selection_internal): Minor cleanup.
15461 (Fx_own_selection_internal): Rename arguments for consistency with
15464 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15466 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15468 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15470 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15472 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15474 * dispnew.c (scrolling_window): Don't exclude the case that the
15475 last enabled row in the desired matrix touches the bottom boundary.
15477 2011-05-21 Glenn Morris <rgm@gnu.org>
15479 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15480 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15481 and add some more files.
15483 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15485 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15486 report_file_error introduced by the change from 2011-05-07.
15488 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15490 * systime.h (Time): Define only if emacs is defined.
15491 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15492 where the include path doesn't have X11/X.h by default. See
15493 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15495 2011-05-20 Kenichi Handa <handa@m17n.org>
15497 * composite.c (find_automatic_composition): Fix previous change.
15499 2011-05-20 Glenn Morris <rgm@gnu.org>
15501 * lisp.mk: New file, split from Makefile.in.
15502 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15503 (shortlisp): Remove.
15504 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15506 2011-05-19 Glenn Morris <rgm@gnu.org>
15508 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15509 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15510 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15511 (lisp): Set the order to that of loadup.el.
15512 (shortlisp): Make it a copy of $lisp.
15513 (SOME_MACHINE_LISP): Remove.
15514 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15515 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15517 2011-05-18 Kenichi Handa <handa@m17n.org>
15519 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15520 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15521 (find_automatic_composition): Mostly rewrite for efficiency.
15523 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15525 * makefile.w32-in: Update dependencies.
15527 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15529 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15530 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15532 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15534 Fix some integer overflow issues, such as string length overflow.
15536 * insdel.c (count_size_as_multibyte): Check for string overflow.
15538 * character.c (lisp_string_width): Check for string overflow.
15539 Use EMACS_INT, not int, for string indexes and lengths; in
15540 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15541 the resulting string length overflows an EMACS_INT; instead,
15542 report a string overflow if no precision given. When checking for
15543 precision exhaustion, use a check that cannot possibly have
15544 integer overflow. (Bug#8675)
15545 * character.h (lisp_string_width): Adjust to new signature.
15547 * alloc.c (string_overflow): New function.
15548 (Fmake_string): Use it. This doesn't change behavior, but saves
15549 a few bytes and will simplify future changes.
15550 * character.c (string_escape_byte8): Likewise.
15551 * lisp.h (string_overflow): New decl.
15553 Fixups, following up to the user-interface timestamp change.
15554 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15555 for UI timestamps, instead of unsigned long.
15556 * msdos.c (mouse_get_pos): Likewise.
15557 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15558 * w32gui.h (Time): Define by including "systime.h" rather than by
15559 declaring it ourselves. (Bug#8664)
15561 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15562 * image.c (clear_image_cache): Likewise.
15564 * term.c (term_mouse_position): Don't assume time_t wraparound.
15566 Be more systematic about user-interface timestamps.
15567 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15568 and sometimes 'EMACS_UINT', to represent these timestamps.
15569 This change causes it to use 'Time' uniformly, as that's what X uses.
15570 This makes the code easier to follow, and makes it easier to catch
15571 integer overflow bugs such as Bug#8664.
15572 * frame.c (Fmouse_position, Fmouse_pixel_position):
15573 Use Time, not unsigned long, for user-interface timestamps.
15574 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15575 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15576 * keyboard.h (last_event_timestamp): Likewise.
15577 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15578 * menu.h (xmenu_show): Likewise.
15579 * term.c (term_mouse_position): Likewise.
15580 * termhooks.h (struct input_event.timestamp): Likewise.
15581 (struct terminal.mouse_position_hook): Likewise.
15582 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15583 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15584 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15585 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15586 what it was before.
15587 * menu.h, termhooks.h: Include "systime.h", for Time.
15589 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15590 Don't assume that the difference between two unsigned long values
15591 can fit into an integer. At this point, we know button_down_time
15592 <= event->timestamp, so the difference must be nonnegative, so
15593 there's no need to cast the result if double-click-time is
15594 nonnegative, as it should be; check that it's nonnegative, just in
15595 case. This bug is triggered when events are more than 2**31 ms
15596 apart (about 25 days). (Bug#8664)
15598 * xselect.c (last_event_timestamp): Remove duplicate decl.
15599 (x_own_selection): Remove needless cast to unsigned long.
15601 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15602 that always fit in int. Use a sentinel instead of a counter, to
15603 avoid a temp and to allay GCC's concerns about possible int overflow.
15604 * frame.h (struct frame): Use int for menu_bar_items_used
15605 instead of EMACS_INT, since it always fits in int.
15607 * menu.c (grow_menu_items): Check for int overflow.
15609 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15611 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15612 Before, the code was not consistent. These values cannot exceed
15613 2**31 - 1 so there's no need to make them unsigned.
15614 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15615 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15616 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15618 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15620 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15621 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15622 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15623 presumably because the widths might not match.
15625 * window.c (size_window): Avoid needless test at loop start.
15627 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15629 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15631 2011-05-12 Drew Adams <drew.adams@oracle.com>
15633 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15635 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15637 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15638 `width' to `bar_area_x' and `bar_area_width', respectively.
15639 (x_scroll_run): Take account of fringe background extension.
15641 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15642 Rename local vars `left' and `width' to `bar_area_x' and
15643 `bar_area_width', respectively.
15644 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15645 background extension.
15647 2011-05-10 Jim Meyering <meyering@redhat.com>
15649 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15651 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15653 * image.c (Finit_image_library): Return t for built-in image types,
15654 like pbm and xbm. (Bug#8640)
15656 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15658 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15660 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15662 * w32console.c (Fset_screen_color): Doc fix.
15663 (Fget_screen_color): New function.
15664 (syms_of_ntterm): Defsubr it.
15666 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15667 unlink the temporary file if Fcall_process didn't create it in the
15669 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15670 child process will be redirected to a file specified with `:file'.
15671 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15672 cue to call_process_cleanup not to close that handle.
15674 2011-05-07 Ben Key <bkey76@gmail.com>
15676 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15677 one of two shell specific rules, either bootstrap-temacs-CMD or
15678 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15679 to the previous implementation of the bootstrap-temacs rule.
15680 The bootstrap-temacs-CMD rule is similar to the previous
15681 implementation of the bootstrap-temacs rule except that it
15682 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15685 These changes, along with some changes to nt/configure.bat,
15686 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15687 earlier fix to add support for --cflags and --ldflags options
15688 that include quotes so that it works whether make uses cmd or
15691 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15693 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15694 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15696 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15697 a string. Handle both cases.
15698 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15699 (Fdbus_register_method): Use Qinvalid_function.
15701 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15703 * makefile.w32-in: Update dependencies.
15704 (LISP_H): Add inttypes.h and stdin.h.
15705 (PROCESS_H): Add unistd.h.
15707 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15709 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15710 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15712 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15714 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15716 * term.c (vfatal): Remove stray call to va_end.
15717 It's not needed and the C Standard doesn't allow it here anyway.
15719 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15720 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15722 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15725 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15727 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15729 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15731 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15733 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15735 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15736 * charset.c (Fdefine_charset_internal): Don't initialize
15737 charset.code_space[15]. The value was garbage, on hosts with
15738 32-bit int (Bug#8600).
15740 * lread.c (read_integer): Be more consistent with string-to-number.
15741 Use string_to_number to do the actual conversion; this avoids
15742 rounding errors and fixes some other screwups. Without this fix,
15743 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15744 (digit_to_number): Move earlier, for benefit of read_integer.
15745 Return -1 if the digit is out of range for the base, -2 if it is
15746 not a digit in any supported base. (Bug#8602)
15748 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15750 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15751 to match comment at start of function. This also removes a
15752 GCC warning about overflow in a 32+64-bit port.
15754 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15756 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15757 Reported by Stefan Monnier in
15758 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15759 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15760 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15762 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15763 (EMACS_UINTPTR): Likewise, with uintptr_t.
15765 * lisp.h: Prefer 64-bit EMACS_INT if available.
15766 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15767 on 32-bit hosts that have 64-bit int, so that they can access
15769 However, temporarily disable this change unless the temporary
15770 symbol WIDE_EMACS_INT is defined.
15772 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15774 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15775 This removes an assumption that EMACS_INT and long are the same
15776 width as pointers. The assumption is true for Emacs porting targets
15777 now, but we want to make other targets possible.
15778 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15779 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15780 In the rest of the code, change types of integers that hold casted
15781 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15782 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15783 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15784 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15785 No need to cast type when ORing.
15786 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15787 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15788 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15789 assume EMACS_INT is the same width as char *.
15790 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15791 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15792 Remove no-longer-needed casts.
15793 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15794 (xg_tool_bar_help_callback, xg_make_tool_item):
15795 Use EMACS_INTPTR to hold an integer
15796 that will be cast to void *; this can avoid a GCC warning
15797 if EMACS_INT is not the same width as void *.
15798 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15799 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15800 (current_message_1, set_message_1):
15801 Use a local to convert to proper width without a cast.
15802 * xmenu.c (dialog_selection_callback): Likewise.
15804 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15805 Also, don't assume VALBITS / RAND_BITS is less than 5,
15806 and don't rely on undefined behavior when shifting a 1 left into
15808 * lisp.h (get_random): Change signature to match.
15810 * lread.c (hash_string): Use size_t, not int, for hash computation.
15811 Normally we prefer signed values; but hashing is special, because
15812 it's better to use unsigned division on hash table sizes so that
15813 the remainder is nonnegative. Also, size_t is the natural width
15814 for hashing into memory. The previous code used 'int', which doesn't
15815 retain enough info to hash well into very large tables.
15816 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15818 * dbusbind.c: Don't possibly lose pointer info when converting.
15819 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15820 Use XPNTR rather than XHASH, so that the high-order bits of
15821 the pointer aren't lost when converting through void *.
15823 * eval.c (Fautoload): Don't double-shift a pointer.
15825 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15827 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15829 * gnutls.c (DEF_GNUTLS_FN):
15830 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15832 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15834 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15837 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15839 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15840 New version that can reserve upto 2GB of heap space.
15842 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15844 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15846 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15848 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15849 `gnutls_certificate_set_x509_key_file'.
15851 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15853 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15854 Update dependencies.
15856 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15858 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15859 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15860 Remove unused parameter `fildes'.
15861 * process.c (read_process_output, send_process): Don't pass it.
15863 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15865 Fix previous change: the library cache is defined in w32.c.
15866 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15867 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15869 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15871 Implement dynamic loading of GnuTLS on Windows.
15873 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15874 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15875 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15878 * gnutls.c (Qgnutls_dll): Define.
15879 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15880 (gnutls_*): Declare function pointers.
15881 (init_gnutls_functions): New function to initialize function pointers.
15882 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15883 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15884 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15885 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15886 (emacs_gnutls_write, emacs_gnutls_read)
15887 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15888 (Fgnutls_available_p): New function.
15889 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15890 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15891 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15893 * image.c: Include w32.h.
15894 (Vimage_type_cache): Delete.
15895 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15896 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15897 (w32_delayed_load): Move to w32.c.
15899 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15901 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15902 (w32_delayed_load): Move from image.c. When loading a library, record
15903 its filename in the :loaded-from property of the library id.
15904 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15905 Initialize and staticpro them.
15906 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15908 * process.c: Include lisp.h before w32.h, not after.
15909 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15910 instead of gnutls_record_check_pending.
15912 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15914 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15916 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15917 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15920 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15922 * xterm.c (x_set_frame_alpha): Do not set property on anything
15923 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15925 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15927 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15929 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15931 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15932 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15933 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15934 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15935 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15936 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15937 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15938 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15939 (Qgnutls_bootprop_callbacks_verify): Make static.
15941 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15943 * callproc.c: Indentation fixup.
15945 * sysdep.c (wait_for_termination_1): Make static.
15946 (wait_for_termination, interruptible_wait_for_termination):
15947 Move after wait_for_termination_1.
15949 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15951 * sysdep.c (interruptible_wait_for_termination): New function
15952 which is like wait_for_termination, but allows keyboard
15955 * callproc.c (Fcall_process): Add (:file "file") as an option for
15957 (Fcall_process_region): Ditto.
15959 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15961 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15962 rather than `XVECTOR (FOO)->size'.
15964 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15965 inttypes.h, as a gnulib replacement is used if it not available in
15968 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15970 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15971 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15972 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15974 * coding.c (coding_alloc_by_realloc): Error out if destination
15975 will grow beyond MOST_POSITIVE_FIXNUM.
15976 (decode_coding_emacs_mule): Abort if there isn't enough place in
15977 charbuf for the composition carryover bytes. Reserve an extra
15978 space for up to 2 characters produced in a loop.
15979 (decode_coding_iso_2022): Abort if there isn't enough place in
15980 charbuf for the composition carryover bytes.
15982 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15984 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15985 aborting when %lld or %lll format is passed.
15986 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15987 %llo or %llx format is passed. (Bug#8545)
15989 * window.c (window_scroll_line_based): Use a marker instead of
15990 simple variables to record original value of point. (Bug#7952)
15992 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15993 produced by %s or %c overflows available buffer space. (Bug#8545)
15995 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15997 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15998 (SIZE_MAX): Move defn after all includes, as they might #define it.
16000 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16002 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16004 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16006 * keyboard.c (Qdelayed_warnings_hook): Define.
16007 (command_loop_1): Run `delayed-warnings-hook'
16008 if Vdelayed_warnings_list is non-nil.
16009 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16010 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16012 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16014 * doprnt.c (doprnt): Don't return value smaller than the buffer
16015 size if the message was truncated. (Bug#8545).
16017 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16019 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16020 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16022 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16024 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16026 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16028 * makefile.w32-in: Update dependencies.
16030 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16032 Improve `doprnt' and its usage. (Bug#8545)
16033 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16034 `format_end'. Remove support for %l as a conversion specifier.
16035 Don't use xrealloc. Improve diagnostics when the %l size modifier
16036 is used. Update the commentary.
16038 * eval.c (verror): Simplify calculation of size_t.
16040 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16043 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16045 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16048 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16050 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16051 This makes this file independent of the recent pseudovector change.
16053 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16055 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16057 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16058 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16059 Remove unused local.
16060 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16062 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16063 GCC 4.6.0 optimizes based on type-based alias analysis.
16064 For example, if b is of type struct buffer * and v of type struct
16065 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16066 != &v->size, and therefore "v->size = 1; b->size = 2; return
16067 v->size;" must therefore return 1. This assumption is incorrect
16068 for Emacs, since it type-puns struct Lisp_Vector * with many other
16069 types. To fix this problem, this patch adds a new type struct
16070 vectorlike_header that documents the constraints on layout of vectors
16071 and pseudovectors, and helps optimizing compilers not get fooled
16072 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16073 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16074 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16076 (XSETPVECTYPE): Rewrite in terms of new macro.
16077 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16078 This is a bit clearer, and further avoids the possibility of
16079 undesirable aliasing.
16080 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16081 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16082 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16083 since Lisp_Subr is a special case (no "next" field).
16084 (ASIZE): Now uses header.size rather than size.
16085 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16086 to avoid the hassle of writing XVECTOR (foo)->header.size.
16087 (struct vectorlike_header): New type.
16088 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16089 object, to help avoid aliasing.
16090 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16091 (SUBRP): Likewise, since Lisp_Subr is a special case.
16092 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16093 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16094 (struct Lisp_Hash_Table): Combine first two members into a single
16095 struct vectorlike_header member. All uses of "size" and "next" members
16096 changed to be "header.size" and "header.next".
16097 * buffer.h (struct buffer): Likewise.
16098 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16099 * frame.h (struct frame): Likewise.
16100 * process.h (struct Lisp_Process): Likewise.
16101 * termhooks.h (struct terminal): Likewise.
16102 * window.c (struct save_window_data, struct saved_window): Likewise.
16103 * window.h (struct window): Likewise.
16104 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16105 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16106 * buffer.c (init_buffer_once): Likewise.
16107 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16109 * process.c (Fformat_network_address): Use local var for size,
16112 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16114 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16115 * data.c (atof): Remove decl; no longer used or needed.
16116 (digit_to_number): Move to lread.c.
16117 (Fstring_to_number): Use new string_to_number function, to be
16118 consistent with how the Lisp reader treats infinities and NaNs.
16119 Do not assume that floating-point numbers represent EMACS_INT
16120 without losing information; this is not true on most 64-bit hosts.
16121 Avoid double-rounding errors, by insisting on integers when
16122 parsing non-base-10 numbers, as the documentation specifies.
16123 * lisp.h (string_to_number): New decl, replacing ...
16124 (isfloat_string): Remove.
16125 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16126 (read1): Do not accept +. and -. as integers; this
16127 appears to have been a coding error. Similarly, do not accept
16128 strings like +-1e0 as floating point numbers. Do not report
16129 overflow for integer overflows unless the base is not 10 which
16130 means we have no simple and reliable way to continue.
16131 Break out the floating-point parsing into a new
16132 function string_to_number, so that Fstring_to_number parses
16133 floating point numbers consistently with the Lisp reader.
16134 (digit_to_number): Move here from data.c. Make it static inline.
16135 (E_CHAR, EXP_INT): Remove, replacing with ...
16136 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16137 (string_to_number): New function, replacing isfloat_string.
16138 This function checks for valid syntax and produces the resulting
16139 Lisp float number too. Rework it so that string-to-number
16140 no longer mishandles examples like "1.0e+". Use strtoumax,
16141 so that overflow for non-base-10 numbers is reported only when
16142 there's no portable and simple way to convert to floating point.
16144 * textprop.c (set_text_properties_1): Rewrite for clarity,
16145 and to avoid GCC warning about integer overflow.
16147 * intervals.h (struct interval): Use EMACS_INT for members
16148 where EMACS_UINT might cause problems. See
16149 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16150 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16151 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16153 (offset_intervals): Tell GCC not to worry about length overflow
16154 when negating a negative length.
16156 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16157 (overrun_check_free): Likewise.
16159 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16160 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16163 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16164 (gnutls_make_error): Rename local to avoid shadowing.
16165 (gnutls_emacs_global_deinit): ifdef out; not used.
16166 (Fgnutls_boot): Use const for pointer to readonly storage.
16167 Comment out unused local. Fix pointer signedness problems.
16169 * lread.c (openp): Don't stuff size_t into an 'int'.
16170 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16171 about possible signed overflow.
16173 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16174 (GDK_KEY_g): Don't define if already defined.
16175 (xg_prepare_tooltip): Avoid pointer signedness problem.
16176 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16178 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16179 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16181 * xfns.c (Fx_window_property): Simplify a bit,
16182 to make a bit faster and to avoid GCC 4.6.0 warning.
16183 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16185 * fns.c (internal_equal): Don't assume size_t fits in int.
16187 * alloc.c (compact_small_strings): Tighten assertion a little.
16189 Replace pEd with more-general pI, and fix some printf arg casts.
16190 * lisp.h (pI): New macro, generalizing old pEd macro to other
16191 conversion specifiers. For example, use "...%"pI"d..." rather
16192 than "...%"pEd"...".
16193 (pEd): Remove. All uses replaced with similar uses of pI.
16194 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16195 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16196 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16197 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16198 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16199 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16200 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16202 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16203 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16204 * print.c (safe_debug_print, print_object): Likewise.
16205 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16207 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16208 avoiding the 0 flag, which is not portable.
16209 * process.c (Fmake_network_process): Use pI to avoid cast.
16210 * region-cache.c (pp_cache): Likewise.
16211 * xdisp.c (decode_mode_spec): Likewise.
16212 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16213 behavior on 64-bit hosts with printf arg.
16214 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16215 (x_stop_queuing_selection_requests): Likewise.
16216 (x_get_window_property): Don't truncate byte count to an 'int'
16219 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16220 here, since it parses constructs like leading '-' and spaces,
16221 which are not wanted; and it overflows with large numbers.
16222 Instead, simply match F[0-9]+, which is what is wanted anyway.
16224 * alloc.c: Remove unportable assumptions about struct layout.
16225 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16226 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16227 (allocate_vectorlike, make_pure_vector): Use the new macros,
16228 plus offsetof, to remove unportable assumptions about struct layout.
16229 These assumptions hold on all porting targets that I know of, but
16230 they are not guaranteed, they're easy to remove, and removing them
16231 makes further changes easier.
16233 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16234 This doesn't fix a bug but makes the code clearer.
16235 (string_overrun_cookie): Now const. Use initializers that
16236 don't formally overflow signed char, to avoid warnings.
16237 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16238 can cause Emacs to crash when string overrun checking is enabled.
16239 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16240 multiple of sizeof (EMACS_INT); it need not be, if
16241 alignof(EMACS_INT) < sizeof (EMACS_INT).
16242 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16244 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16246 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16248 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16250 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16251 supposed to be handshaking. (Bug#8556)
16252 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16254 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16256 * lisp.h (Qdebug): List symbol.
16257 * eval.c (Qdebug): Restore global linkage.
16258 * keyboard.c (debug-on-event): New variable.
16259 (handle_user_signal): Break into debugger when debug-on-event
16260 matches the current signal symbol.
16262 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16264 * alloc.c (check_sblock, check_string_bytes)
16265 (check_string_free_list): Convert to standard C.
16267 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16269 * w32.c (emacs_gnutls_push): Fix typo.
16271 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16273 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16274 "cast to pointer from integer of different size".
16276 Improve doprnt and its use in verror. (Bug#8545)
16277 * doprnt.c (doprnt): Document the set of format control sequences
16278 supported by the function. Use SAFE_ALLOCA instead of always
16281 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16282 is one byte too soon. Don't use xrealloc; instead xfree and
16285 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16287 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16290 * gnutls.c: Renamed global_initialized to
16291 gnutls_global_initialized. Added internals for the
16292 :verify-hostname-error, :verify-error, and :verify-flags
16293 parameters of `gnutls-boot' and documented those parameters in the
16294 docstring. Start callback support.
16295 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16296 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16297 on error. Return error code.
16298 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16299 (emacs_gnutls_read): Likewise.
16300 (Fgnutls_boot): Return handshake error code.
16301 (emacs_gnutls_handle_error): New function.
16302 (wsaerror_to_errno): Likewise.
16304 * w32.h (emacs_gnutls_pull): Add prototype.
16305 (emacs_gnutls_push): Likewise.
16307 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16308 (emacs_gnutls_push): Likewise.
16310 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16312 * process.c (wait_reading_process_output): Check if GnuTLS
16313 buffered some data internally if no FDs are set for TLS
16316 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16317 (LIBS): Link to USER_LIBS.
16318 ($(BLD)/gnutls.$(0)): New target.
16320 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16322 * xdisp.c (handle_single_display_spec): Rename the
16323 display_replaced_before_p argument into display_replaced_p, to
16324 make it consistent with the commentary. Fix typos in the
16327 * textprop.c (syms_of_textprop): Remove dead code.
16328 (copy_text_properties): Delete obsolete commentary about an
16329 interface that was deleted long ago. Fix typos in the description
16332 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16333 to changes in oldXMenu/XMenu.h from 2011-04-16.
16334 <menu_help_message, prev_menu_help_message>: Constify.
16335 (IT_menu_make_room): menu->help_text is now `const char **';
16338 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16339 to changes in oldXMenu/XMenu.h from 2011-04-16.
16340 (struct XMenu): Declare `help_text' `const char **'.
16342 * xfaces.c <Qunspecified>: Make extern again.
16344 * syntax.c: Include sys/types.h before including regex.h, as
16347 * doc.c (get_doc_string): Improve the format passed to `error'.
16349 * doprnt.c (doprnt): Improve commentary.
16351 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16353 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16356 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16357 changes in globals.h immediately force recompilation.
16358 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16359 $(CURDIR)/s/ms-w32.h.
16360 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16362 * character.c (Fchar_direction): Function deleted.
16363 (syms_of_character): Don't defsubr it.
16364 <char-direction-table>: Deleted.
16366 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16368 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16369 * doprnt.c: Include limits.h.
16370 (SIZE_MAX): New macro.
16371 (doprnt): Return a size_t value. 2nd arg is now size_t.
16372 Many local variables are now size_t instead of int or unsigned.
16373 Improve overflow protection. Support `l' modifier for integer
16374 conversions. Support %l conversion. Don't assume an EMACS_INT
16375 argument for integer conversions and for %c.
16377 * lisp.h (doprnt): Restore prototype.
16379 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16380 $(SRC)/character.h.
16382 * Makefile.in (base_obj): Add back doprnt.o.
16384 * deps.mk (doprnt.o): Add back prerequisites.
16385 (callint.o): Depend on character.h.
16387 * eval.c (internal_lisp_condition_case): Include the handler
16388 representation in the error message.
16389 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16390 when breaking from the loop.
16392 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16394 * callint.c (Fcall_interactively): When displaying error message
16395 about invalid control letter, pass the character's codepoint, not
16396 a pointer to its multibyte form. Improve display of the character
16397 in octal and display also its hex code.
16399 * character.c (char_string): Use %x to display the (unsigned)
16400 codepoint of an invalid character, to avoid displaying a bogus
16403 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16404 `error', not SYMBOL_NAME itself.
16406 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16407 character arguments to `error'.
16409 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16410 to `error' in error message about FINAL_CHAR argument. Make sure
16411 FINAL_CHAR is a character, and use %c when it is passed as
16412 argument to `error'.
16414 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16416 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16418 * w32.c: Include <time.h>.
16419 (sys_localtime): New function.
16421 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16423 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16425 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16427 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16429 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16430 zombies (Bug#8467).
16432 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16434 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16435 gl_state.e_property when gl_state.object is Qt.
16437 * insdel.c (make_gap_larger): Remove limitation of buffer size
16440 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16442 * xdisp.c (lookup_glyphless_char_display)
16443 (produce_glyphless_glyph): Handle cons cell entry in
16444 glyphless-char-display.
16445 (Vglyphless_char_display): Document it.
16447 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16448 glyphless-char-display.
16450 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16452 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16454 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16456 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16457 definition for no-X builds.
16459 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16461 Static checks with GCC 4.6.0 and non-default toolkits.
16463 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16465 * process.c (keyboard_bit_set): Define only if SIGIO.
16466 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16467 (send_process): Repair possible setjmp clobbering.
16469 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16471 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16473 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16475 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16476 Define only if needed.
16478 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16479 by pacifying GCC about it. Maybe it's time to retire it?
16480 * xfaces.c (USG, __TIMEVAL__): Likewise.
16482 * dispextern.h (struct redisplay_interface): Rename param
16483 to avoid shadowing.
16484 * termhooks.h (struct terminal): Likewise.
16485 * xterm.c (xembed_send_message): Likewise.
16487 * insdel.c (make_gap_smaller): Define only if
16488 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16490 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16493 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16494 so that we aren't warned about unused symbols.
16496 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16498 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16500 * xfns.c (x_real_positions): Mark locals as initialized.
16502 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16504 * xterm.c: Fix problems found by static analysis with other toolkits.
16505 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16506 (x_dispatch_event): Declare static if USE_GTK, and
16507 define if USE_GTK || USE_X_TOOLKIT.
16508 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16509 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16510 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16511 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16513 * xmenu.c (menu_help_callback): Pointer type fixes.
16514 Use const pointers when pointing at readonly data. Avoid pointer
16515 signedness clashes.
16516 (FALSE): Remove unused macro.
16517 (update_frame_menubar): Remove unused decl.
16519 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16521 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16522 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16523 (single_menu_item): Rename local to avoid shadowing.
16525 * keyboard.c (make_lispy_event): Remove unused local var.
16527 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16528 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16530 * bitmaps: Change bitmaps from unsigned char back to the X11
16531 compatible char. Avoid the old compiler warnings about
16532 out-of-range initializers by using, for example, '\xab' rather
16535 * xgselect.c (xgselect_initialize): Check vs interface
16536 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16538 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16540 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16541 to read-only memory.
16543 * fns.c (vector): Remove; this old hack is no longer needed.
16545 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16547 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16549 * xrdb.c (x_load_resources): Omit unused local.
16551 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16552 (x_window): Rename locals to avoid shadowing.
16553 (USG): Use the kludged USG macro, to pacify gcc.
16555 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16556 (x_term_init): Remove local to avoid shadowing.
16558 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16560 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16561 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16563 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16565 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16567 Fix regex.c, syntax.c and friends for buffers > 2GB.
16568 * syntax.h (struct gl_state_s): Declare character position members
16571 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16573 * textprop.c (verify_interval_modification, interval_of):
16574 Declare arguments EMACS_INT.
16576 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16579 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16581 * indent.c (Fvertical_motion): Local variable it_start is now
16584 * regex.c (re_match, re_match_2, re_match_2_internal)
16585 (bcmp_translate, regcomp, regexec, print_double_string)
16586 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16587 (re_compile_pattern, re_exec): Declare arguments and local
16588 variables `size_t' and `ssize_t' and return values `regoff_t', as
16590 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16591 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16592 <compile_stack_type>: `size' and `avail' are now `size_t'.
16594 * regex.h <regoff_t>: Use ssize_t, not int.
16595 (re_search, re_search_2, re_match, re_match_2): Arguments that
16596 specify buffer/string position and length are now ssize_t and
16597 size_t. Return type is regoff_t.
16599 2011-04-16 Ben Key <bkey76@gmail.com>
16601 * nsfont.m: Fixed bugs in ns_get_family and
16602 ns_descriptor_to_entity that were caused by using free to
16603 deallocate memory blocks that were allocated by xmalloc (via
16604 xstrdup). This caused Emacs to crash when compiled with
16605 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16606 --enable-checking=xmallocoverrun). xfree is now used to
16607 deallocate these memory blocks.
16609 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16611 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16613 emacs_write: Accept and return EMACS_INT for sizes.
16614 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16616 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16617 Accept and return EMACS_INT.
16618 (emacs_gnutls_write): Return the number of bytes written on
16620 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16621 (emacs_read, emacs_write): Remove check for negative size, as the
16622 Emacs source code has been audited now.
16623 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16624 (emacs_read, emacs_write): Use it.
16625 * process.c (send_process): Adjust to the new signatures of
16626 emacs_write and emacs_gnutls_write. Do not attempt to store
16627 a byte offset into an 'int'; it might overflow.
16628 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16630 * sound.c: Don't assume sizes fit in 'int'.
16631 (struct sound_device.period_size, alsa_period_size):
16632 Return EMACS_INT, not int.
16633 (struct sound_device.write, vox_write, alsa_write):
16634 Accept EMACS_INT, not int.
16635 (wav_play, au_play): Use EMACS_INT to store sizes and to
16636 record read return values.
16638 2011-04-15 Ben Key <bkey76@gmail.com>
16640 * keyboard.c (Qundefined): Don't declare static since it is used
16642 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16643 static since they are used in nsfont.m.
16645 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16647 * process.c (Qprocessp): Don't declare static.
16648 * lisp.h (Qprocessp): Declare again.
16650 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16652 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16654 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16656 Improve C-level modularity by making more things 'static'.
16658 Don't publish debugger-only interfaces to other modules.
16659 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16660 (verify_bytepos, count_markers): Move decls to the only modules
16662 * region-cache.h (pp_cache): Likewise.
16663 * window.h (check_all_windows): Likewise.
16664 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16666 * sysdep.c (croak): Now static, if
16667 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16668 * syssignal.h (croak): Declare only if not static.
16670 * alloc.c (refill_memory_reserve): Now static if
16671 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16672 * lisp.h (refill_memory_reserve): Declare only if not static.
16674 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16675 Define only if USE_LUCID.
16677 * xrdb.c (x_customization_string, x_rm_string): Now static.
16679 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16680 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16682 * xdisp.c (draw_row_with_mouse_face): Now static.
16683 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16685 * window.h (check_all_windows): Mark externally visible.
16687 * window.c (window_deletion_count): Now static.
16689 * undo.c: Make symbols static if they're not exported.
16690 (last_undo_buffer, last_boundary_position, pending_boundary):
16693 * textprop.c (interval_insert_behind_hooks): Now static.
16694 (interval_insert_in_front_hooks): Likewise.
16696 * term.c: Make symbols static if they're not exported.
16697 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16698 (max_frame_lines, tty_set_terminal_modes):
16699 (tty_reset_terminal_modes, tty_turn_off_highlight):
16700 (get_tty_terminal): Now static.
16701 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16702 * termhooks.h (term_mouse_moveto): Do not declare if
16703 HAVE_WINDOW_SYSTEM.
16704 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16705 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16707 * sysdep.c: Make symbols static if they're not exported.
16708 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16710 (sigprocmask_set, full_mask): Remove; unused.
16711 (wait_debugging): Mark as visible.
16712 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16713 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16715 * syntax.c (syntax_temp): Define only if !__GNUC__.
16717 * sound.c (current_sound_device, current_sound): Now static.
16719 * search.c (searchbufs, searchbuf_head): Now static.
16721 * scroll.c (scroll_cost): Remove; unused.
16722 * dispextern.h (scroll_cost): Remove decl.
16724 * region-cache.h (pp_cache): Mark as externally visible.
16726 * process.c: Make symbols static if they're not exported.
16727 (process_tick, update_tick, create_process, chan_process):
16728 (Vprocess_alist, proc_buffered_char, datagram_access):
16729 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16730 (deactivate_process): Mark defn as static, as well as decl.
16731 * lisp.h (create_process): Remove decl.
16732 * process.h (chan_process, Vprocess_alist): Remove decls.
16734 * print.c: Make symbols static if they're not exported.
16735 (print_depth, new_backquote_output, being_printed, print_buffer):
16736 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16737 (print_interval, print_number_index, initial_stderr_stream):
16739 * lisp.h (Fprinc): Remove decl.
16740 (debug_output_compilation_hack): Mark as externally visible.
16742 * sysdep.c (croak): Move decl from here to syssignal.h.
16743 * syssignal.h (croak): Put it here, so the API can be checked when
16744 'croak' is called from dissociate_if_controlling_tty.
16746 * minibuf.c: Make symbols static if they're not exported.
16747 (minibuf_save_list, choose_minibuf_frame): Now static.
16748 * lisp.h (choose_minibuf_frame): Remove decl.
16750 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16752 * lread.c: Make symbols static if they're not exported.
16753 (read_objects, initial_obarray, oblookup_last_bucket_number):
16755 (make_symbol): Remove; unused.
16756 * lisp.h (initial_obarray, make_symbol): Remove decls.
16758 * keyboard.c: Make symbols static if they're not exported.
16759 (single_kboard, recent_keys_index, total_keys, recent_keys):
16760 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16761 (this_single_command_key_start, echoing, last_auto_save):
16762 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16763 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16764 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16765 (Vlispy_mouse_stem, double_click_count):
16767 (force_auto_save_soon): Define only if SIGDANGER.
16768 (ignore_mouse_drag_p): Now static if
16769 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16770 (print_help): Remove; unused.
16771 (stop_character, last_timer_event): Mark as externally visible.
16772 * keyboard.h (ignore_mouse_drag_p): Declare only if
16773 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16774 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16775 * lisp.h (echoing): Remove decl.
16776 (force_auto_save_soon): Declare only if SIGDANGER.
16777 * xdisp.c (redisplay_window): Simplify code, to make it more
16778 obvious that ignore_mouse_drag_p is not accessed if !defined
16779 USE_GTK && !defined HAVE_NS.
16781 * intervals.c: Make symbols static if they're not exported.
16782 (merge_properties_sticky, merge_interval_right, delete_interval):
16784 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16786 * insdel.c: Make symbols static if they're not exported.
16787 However, leave prepare_to_modify_buffer alone. It's never
16788 called from outside this function, but that appears to be a bug.
16789 (combine_after_change_list, combine_after_change_buffer):
16790 (adjust_after_replace, signal_before_change): Now static.
16791 (adjust_after_replace_noundo): Remove; unused.
16792 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16793 (signal_before_change): Remove decls.
16795 * indent.c (val_compute_motion, val_vmotion): Now static.
16797 * image.c: Make symbols static if they're not exported.
16798 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16800 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16801 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16803 * fringe.c (standard_bitmaps): Now static.
16804 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16806 * frame.c: Make symbols static if they're not exported.
16807 (x_report_frame_params, make_terminal_frame): Now static.
16808 (get_frame_param): Now static, unless HAVE_NS.
16809 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16810 (x_get_resource_string): Remove; not used.
16811 * frame.h (make_terminal_frame, x_report_frame_params):
16812 (x_get_resource_string); Remove decls.
16813 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16814 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16816 * font.c, fontset.c: Make symbols static if they're not exported.
16817 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16818 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16819 * font.c (font_close_object): Now static.
16820 * font.h (font_close_object): Remove.
16821 * fontset.c (FONTSET_OBJLIST): Remove.
16822 (free_realized_fontset) #if-0 the body, which does nothing.
16823 (face_suitable_for_char_p): #if-0, as it's never called.
16824 * fontset.h (face_suitable_for_char_p): Remove decl.
16825 * xfaces.c (face_at_string_position):
16826 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16827 since 0 is always ASCII.
16829 * fns.c (weak_hash_tables): Now static.
16831 * fileio.c: Make symbols static if they're not exported.
16832 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16833 (Vwrite_region_annotation_buffers): Now static.
16835 * eval.c: Make symbols static if they're not exported.
16836 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16837 * lisp.h (backtrace_list): Remove decl.
16839 * emacs.c: Make symbols static if they're not exported.
16840 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16841 (fatal_error_code, fatal_error_signal_hook, standard_args):
16843 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16844 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16845 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16846 * lisp.h (fatal_error_signal_hook): Remove decl.
16847 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16849 * editfns.c: Move a (normally-unused) function to its only use.
16850 * editfns.c, lisp.h (get_operating_system_release): Remove.
16851 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16852 worth the hassle of breaking this out.
16854 * xterm.c: Make symbols static if they're not exported.
16855 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16856 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16857 (x_destroy_window, x_delete_display):
16859 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16860 (x_mouse_leave): Remove; unused.
16861 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16862 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16863 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16865 (x_mouse_leave): Declare only if WINDOWSNT.
16866 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16867 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16870 * ftxfont.c: Make symbols static if they're not exported.
16871 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16873 * font.h (ftxfont_driver): Likewise.
16875 * xfns.c: Make symbols static if they're not exported.
16876 (x_last_font_name, x_display_info_for_name):
16877 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16878 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16879 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16880 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16881 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16882 (last_show_tip_args): Now static.
16883 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16884 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16885 (x_screen_planes): Remove; unused.
16886 * dispextern.h (x_screen_planes): Remove decl.
16888 * dispnew.c: Make symbols static if they're not exported.
16889 * dispextern.h (redraw_garbaged_frames, scrolling):
16890 (increment_row_positions): Remove.
16891 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16892 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16894 (redraw_garbaged_frames): Remove; unused.
16896 * xfaces.c: Make symbols static if they're not exported.
16897 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16899 * xterm.h (defined_color): Remove decls.
16900 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16901 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16902 (menu_face_changed_default, defined_color, free_realized_face):
16903 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16904 (ascii_face_of_lisp_face): Remove; unused.
16906 * xdisp.c: Make symbols static if they're not exported.
16907 * dispextern.h (scratch_glyph_row, window_box_edges):
16908 (glyph_to_pixel_coords, set_cursor_from_row):
16909 (get_next_display_element, set_iterator_to_next):
16910 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16911 (show_mouse_face): Remove decls
16912 * frame.h (message_buf_print): Likewise.
16913 * lisp.h (pop_message, set_message, check_point_in_composition):
16915 * xterm.h (set_vertical_scroll_bar): Likewise.
16916 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16917 (message_buf_print, scratch_glyph_row, displayed_buffer):
16918 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16919 (get_next_display_element, show_mouse_face, window_box_edges):
16920 (frame_to_window_pixel_xy, check_point_in_composition):
16921 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16922 (glyph_to_pixel_coords): Remove; unused.
16924 * dired.c (file_name_completion): Now static.
16926 * dbusbind.c (xd_in_read_queued_messages): Now static.
16928 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16929 * data.c (circular_list_error): Remove.
16931 * commands.h (last_point_position, last_point_position_buffer):
16932 (last_point_position_window): Remove decls.
16933 * keyboard.c: Make these variables static.
16935 * coding.h (coding, code_convert_region, encode_coding_gap):
16937 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16938 (iso_code_class, detect_coding, code_convert_region): Now static.
16939 (encode_coding_gap): Remove; unused.
16941 * chartab.c (chartab_chars, chartab_bits): Now static.
16943 * charset.h (charset_iso_8859_1): Remove decl.
16944 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16947 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16948 * ccl.c (Vccl_program_table): Now static.
16949 (check_ccl_update): Remove; unused.
16951 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16952 * category.h: ... from here.
16953 * category.c (check_category_table, set_category_set): Now static.
16955 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16956 * lisp.h: Remove these decls.
16958 * buffer.c (buffer_count): Remove unused var.
16960 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16961 so that it's not optimized away.
16962 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16963 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16964 exported only to the debugger.
16966 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16967 * atimer.h (run_all_atimers): Remove; not exported.
16969 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16970 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16971 was inaccessible from Lisp.
16972 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16973 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16975 alloc.c: Import and export fewer symbols, and remove unused items.
16976 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16978 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16979 it's not optimized away by whole-program optimization.
16980 (message_enable_multibyte, free_misc): Remove.
16981 (catchlist, handlerlist, mark_backtrace):
16982 Declare only if BYTE_MARK_STACK.
16983 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16984 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16985 (message_enable_multibyte): Remove decl.
16986 (free_misc, interval_free_list, float_block, float_block_index):
16987 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16988 (cons_free_list, last_marked_index):
16990 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16991 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16992 (mark_backtrace): Define only if BYTE_MARK_STACK.
16993 * xdisp.c (message_enable_multibyte): Now static.
16995 Declare Lisp_Object Q* variables to be 'static' if not exported.
16996 This makes it easier for human readers (and static analyzers)
16997 to see whether these variables are used from other modules.
16998 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16999 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17000 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17001 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17002 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17003 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17004 * xmenu.c, xselect.c:
17005 Declare Q* vars static if they are not used in other modules.
17006 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17007 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17008 Remove decls of unexported vars.
17009 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17011 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17013 Make Emacs functions such as Fatom 'static' by default.
17014 This makes it easier for human readers (and static analyzers)
17015 to see whether these functions can be called from other modules.
17016 DEFUN now defines a static function. To make the function external
17017 so that it can be used in other C modules, use the new macro DEFUE.
17018 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17019 (Finit_image_library):
17020 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17021 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17022 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17023 Remove decls, since these functions are now static.
17024 (Funintern, Fget_internal_run_time): New decls, since these functions
17025 were already external.
17027 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17028 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17029 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17030 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17031 * keyboard.c, keymap.c, lread.c:
17032 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17033 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17034 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17035 Mark functions with DEFUE instead of DEFUN,
17036 if they are used in other modules.
17037 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17038 decls for now-static functions.
17039 * buffer.h (Fdelete_overlay): Remove decl.
17040 * callproc.c (Fgetenv_internal): Mark as internal.
17041 * composite.c (Fremove_list_of_text_properties): Remove decl.
17042 (Fcomposition_get_gstring): New forward static decl.
17043 * composite.h (Fcomposite_get_gstring): Remove decl.
17044 * dired.c (Ffile_attributes): New forward static decl.
17045 * doc.c (Fdocumntation_property): New forward static decl.
17046 * eval.c (Ffetch_bytecode): New forward static decl.
17047 (Funintern): Remove extern decl; now in .h file where it belongs.
17048 * fileio.c (Fmake_symbolic_link): New forward static decl.
17049 * image.c (Finit_image_library): New forward static decl.
17050 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17051 * intervals.h (Fprevious_property_change):
17052 (Fremove_list_of_text_properties): Remove decls.
17053 * keyboard.c (Fthis_command_keys): Remove decl.
17054 (Fcommand_execute): New forward static decl.
17055 * keymap.c (Flookup_key): New forward static decl.
17056 (Fcopy_keymap): Now static.
17057 * keymap.h (Flookup_key): Remove decl.
17058 * process.c (Fget_process): New forward static decl.
17059 (Fprocess_datagram_address): Mark as internal.
17060 * syntax.c (Fsyntax_table_p): New forward static decl.
17061 (skip_chars): Remove duplicate decl.
17062 * textprop.c (Fprevious_property_change): New forward static decl.
17063 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17065 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17066 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17068 * editfns.c (Fformat): Remove unreachable code.
17070 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17072 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17075 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17077 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17078 when at ZV. (Bug#8487)
17080 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17082 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17084 * keyboard.c (parse_tool_bar_item): Likewise.
17085 * sound.c (sound_cleanup, alsa_close): Likewise.
17086 * termcap.c (tgetent): Likewise.
17087 * xfns.c (x_default_font_parameter): Likewise.
17088 * xsettings.c (read_and_apply_settings): Likewise.
17090 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17091 (overrun_check_free): Protoize.
17093 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17095 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17096 since callers should never pass a negative size.
17097 Change the signature to match that of plain 'read' and 'write'; see
17098 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17099 * lisp.h: Update prototypes of emacs_write and emacs_read.
17101 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17103 * xdisp.c (redisplay_window): Don't try to determine the character
17104 position of the scroll margin if the window start point w->startp
17105 is outside the buffer's accessible region. (Bug#8468)
17107 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17109 Fix write-region and its subroutines for buffers > 2GB.
17110 * fileio.c (a_write, e_write): Modify declaration of arguments and
17111 local variables to support buffers larger than 2GB.
17112 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17114 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17115 argument, local variables, and return value.
17117 * lisp.h: Update prototypes of emacs_write and emacs_read.
17119 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17121 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17123 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17125 Fix more problems found by GCC 4.6.0's static checks.
17127 * xdisp.c (vmessage): Use a better test for character truncation.
17129 * charset.c (load_charset_map): <, not <=, for optimization,
17130 and to avoid potential problems with integer overflow.
17131 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17132 * casetab.c (set_identity, shuffle): Likewise.
17133 * editfns.c (Fformat): Likewise.
17134 * syntax.c (skip_chars): Likewise.
17136 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17137 This also lets GCC 4.6.0 generate slightly better loop code.
17139 * callint.c (Fcall_interactively): <, not <=, for optimization.
17140 (Fcall_interactively): Count the number of arguments produced,
17141 not the number of arguments given. This is simpler and lets GCC
17142 4.6.0 generate slightly better code.
17144 * ftfont.c: Distingish more carefully between FcChar8 and char.
17145 The previous code passed unsigned char * to a functions like
17146 strlen and xstrcasecmp that expect char *, which does not
17147 conform to the C standard.
17148 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17149 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17150 char * when the C standard requires it.
17152 * keyboard.c (read_char): Remove unused var.
17154 * eval.c: Port to Windows vsnprintf (Bug#8435).
17155 Include <limits.h>.
17156 (SIZE_MAX): Define if the headers do not.
17157 (verror): Do not give up if vsnprintf returns a negative count.
17158 Instead, grow the buffer. This ports to Windows vsnprintf, which
17159 does not conform to C99. Problem reported by Eli Zaretskii.
17160 Also, simplify the allocation scheme, by avoiding the need for
17161 calling realloc, and removing the ALLOCATED variable.
17163 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17165 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17166 But keep the doprint source code for now, as we might revamp it
17167 and use it again (Bug#8435).
17168 * lisp.h (doprnt): Remove.
17169 * Makefile.in (base_obj): Remove doprnt.o.
17170 * deps.mk (doprnt.o): Remove.
17172 error: Print 32- and 64-bit integers portably (Bug#8435).
17173 Without this change, on typical 64-bit hosts error ("...%d...", N)
17174 was used to print both 32- and 64-bit integers N, which relied on
17175 undefined behavior.
17176 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17177 * lisp.h (error, verror): Mark as printf-like functions.
17178 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17179 Report overflow in size calculations when allocating printf buffer.
17180 Do not truncate output string at its first null byte.
17181 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17182 Truncate the output at a character boundary, since vsnprintf does not
17184 * charset.c (check_iso_charset_parameter): Convert internal
17185 character to string before calling 'error', since %c now has the
17187 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17188 overflow when computing char to be passed to 'error'. Do not
17189 pass Lisp_Object to 'error'; pass the integer instead.
17190 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17191 formatted with plain %d.
17193 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17195 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17197 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17199 * xterm.c (x_catch_errors): Remove duplicate declaration.
17201 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17203 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17205 2011-04-10 Jim Meyering <meyering@redhat.com>
17207 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17208 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17209 return ssize_t not "int", and use size_t as the buffer length.
17210 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17211 * gnutls.h: Update declarations.
17212 * process.c (read_process_output): Use ssize_t, to match.
17213 (send_process): Likewise.
17215 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17217 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17219 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17221 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17222 Use unsigned char, to match FcChar8 type definition.
17224 * xterm.c (handle_one_xevent):
17225 * xmenu.c (create_and_show_popup_menu):
17226 * xselect.c (x_decline_selection_request)
17227 (x_reply_selection_request): Avoid type-punned deref of X events.
17229 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17231 Fix some uses of `int' instead of EMACS_INT.
17232 * search.c (string_match_1, fast_string_match)
17233 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17234 (scan_buffer, find_next_newline_no_quit)
17235 (find_before_next_newline, search_command, Freplace_match)
17236 (Fmatch_data): Make some `int' variables be EMACS_INT.
17238 * xdisp.c (display_count_lines): 3rd argument and return value now
17239 EMACS_INT. All callers changed.
17240 (pint2hrstr): Last argument is now EMACS_INT.
17242 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17243 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17244 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17245 (decode_coding_utf_16, decode_coding_emacs_mule)
17246 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17247 (decode_coding_ccl, decode_coding_charset)
17248 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17249 (decode_coding_iso_2022, decode_coding_emacs_mule)
17250 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17251 <char_offset, last_offset>: Declare EMACS_INT.
17252 (encode_coding_utf_8, encode_coding_utf_16)
17253 (encode_coding_emacs_mule, encode_invocation_designation)
17254 (encode_designation_at_bol, encode_coding_iso_2022)
17255 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17256 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17258 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17259 (encode_invocation_designation): Last argument P_NCHARS is now
17261 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17262 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17264 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17267 * ccl.c (Fccl_execute_on_string): Declare some variables
17270 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17272 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17274 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17276 * process.c (Fformat_network_address): Doc fix.
17278 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17280 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17282 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17284 * keyboard.c (read_char): Call Lisp function help-form-show,
17285 instead of using internal_with_output_to_temp_buffer.
17286 (Qhelp_form_show): New var.
17287 (syms_of_keyboard): Use DEFSYM macro.
17289 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17291 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17293 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17295 * process.c (Flist_processes): Remove to Lisp.
17296 (list_processes_1): Delete.
17298 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17300 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17302 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17304 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17306 Fix more problems found by GCC 4.6.0's static checks.
17308 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17310 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17312 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17314 * xdisp.c (vmessage): Mark as a printf-like function.
17316 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17318 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17320 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17321 printf-like functions.
17322 (tiff_load): Add casts to remove these marks before passing them
17323 to system-supplied API.
17325 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17327 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17328 This avoids several warnings with gcc -Wstrict-overflow.
17329 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17330 directly, rather than having caller test rule sign. This avoids
17331 some unnecessary tests.
17332 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17333 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17334 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17336 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17337 (xfont_open): Avoid unnecessary tests.
17339 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17341 * composite.h, composite.c (composition_gstring_put_cache):
17342 Use EMACS_INT, not int, for length.
17344 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17345 breaking out part of COMPOSITION_DECODE_RULE.
17346 (COMPOSITION_DECODE_RULE): Use it.
17347 * composite.c (get_composition_id): Remove unused local vars,
17348 by using the new macro.
17350 * textprop.c (set_text_properties_1): Change while to do-while,
17351 since the condition is always true at first.
17353 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17354 (interval_deletion_adjustment): Return unsigned value.
17357 * process.c (list_processes_1, create_pty, read_process_output):
17358 (exec_sentinel): Remove vars that were set but not used.
17359 (create_pty): Remove unnecessary "volatile"s.
17360 (Fnetwork_interface_info): Avoid possibility of int overflow.
17361 (read_process_output): Do adaptive read buffering even if carryover.
17362 (read_process_output): Simplify nbytes computation if buffered.
17364 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17366 * syntax.c (scan_words): Remove var that was set but not used.
17367 (update_syntax_table): Use unsigned instead of int.
17369 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17370 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17371 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17373 * print.c (print_error_message): Avoid int overflow.
17375 * font.c (font_list_entities): Redo for clarity,
17376 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17378 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17379 (font_score): Avoid potential overflow in diff calculation.
17381 * fns.c (substring_both): Remove var that is set but not used.
17382 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17384 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17386 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17387 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17388 can always succeed if overflow has undefined behavior.
17390 * search.c (boyer_moore, wordify): Remove vars set but not used.
17391 (wordify): Omit three unnecessary tests.
17393 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17394 All callers changed. This avoids the need for an unused var.
17396 * casefiddle.c (casify_region): Remove var that is set but not used.
17398 * dired.c (file_name_completion): Remove var that is set but not used.
17400 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17402 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17403 (Finsert_file_contents): Remove unnecessary code checking fd.
17405 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17406 Check for integer overflow on size calculations.
17408 * buffer.c (Fprevious_overlay_change): Remove var that is set
17411 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17412 Remove vars that are set but not used.
17413 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17414 (timer_check_2): Mark vars as initialized.
17416 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17418 * image.c (lookup_image): Remove var that is set but not used.
17419 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17421 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17422 that are set but not used.
17424 * xfns.c (make_invisible_cursor): Don't return garbage
17425 if XCreateBitmapFromData fails (Bug#8410).
17427 * xselect.c (x_get_local_selection, x_handle_property_notify):
17428 Remove vars that are set but not used.
17430 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17431 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17433 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17434 Remove var that is set but not used.
17435 (scroll_bar_windows_size): Now size_t, not int.
17436 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17437 Check for overflow.
17439 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17440 (map_tty_color) [!defined MSDOS]: Likewise.
17442 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17444 * coding.c: Remove vars that are set but not used.
17445 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17446 All callers changed.
17447 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17448 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17449 (decode_coding_charset): Remove vars that are set but not used.
17451 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17452 that is set but not used.
17454 * print.c (print_object): Remove var that is set but not used.
17456 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17457 The gnulib version avoids calling malloc in the usual case,
17458 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17459 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17460 * filelock.c (current_lock_owner): Likewise.
17461 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17462 * sysdep.c: Include allocator.h, careadlinkat.h.
17463 (emacs_no_realloc_allocator): New static constant.
17464 (emacs_readlink): New function.
17465 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17466 ../lib/careadlinkat.h.
17468 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17470 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17471 first non-nil return value).
17473 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17475 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17476 if not defined (Bug#8403).
17478 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17480 * xdisp.c (display_count_lines): Remove parameter `start',
17481 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17482 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17483 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17484 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17485 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17486 and thereabouts. All callers changed.
17487 (get_per_char_metric): Remove parameter `f', unused since
17488 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17490 2011-04-02 Jim Meyering <meyering@redhat.com>
17492 do not dereference NULL upon failed strdup
17493 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17494 (ns_get_family): Likewise.
17496 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17498 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17500 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17502 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17505 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17507 Add lexical binding.
17509 * window.c (Ftemp_output_buffer_show): New fun.
17510 (Fsave_window_excursion):
17511 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17513 * lread.c (lisp_file_lexically_bound_p): New function.
17514 (Fload): Bind Qlexical_binding.
17515 (readevalloop): Remove `evalfun' arg.
17516 Bind Qinternal_interpreter_environment.
17517 (Feval_buffer): Bind Qlexical_binding.
17518 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17520 (syms_of_lread): Declare `lexical-binding'.
17522 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17524 * keyboard.c (eval_dyn): New fun.
17525 (menu_item_eval_property): Use it.
17527 * image.c (parse_image_spec): Use Ffunctionp.
17529 * fns.c (concat, mapcar1): Accept byte-code-functions.
17531 * eval.c (Fsetq): Handle lexical vars.
17532 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17533 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17534 (FletX, Flet): Obey lexical binding.
17535 (Fcommandp): Handle closures.
17536 (Feval): New `lexical' arg.
17537 (eval_sub): New function extracted from Feval. Use it almost
17538 everywhere where Feval was used. Look up vars in lexical env.
17540 (Ffunctionp): Move from subr.el.
17541 (Ffuncall): Handle closures.
17542 (apply_lambda): Remove `eval_flags'.
17543 (funcall_lambda): Handle closures and new byte-code-functions.
17544 (Fspecial_variable_p): New function.
17545 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17546 but without exporting it to Lisp.
17548 * doc.c (Fdocumentation, store_function_docstring):
17549 * data.c (Finteractive_form): Handle closures.
17551 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17554 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17556 (exec_byte_code): New function extracted from Fbyte_code to handle new
17557 calling convention for byte-code-functions. Add new byte-codes.
17559 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17561 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17563 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17565 * xdisp.c (redisplay_internal): Fix prototype.
17567 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17569 * xdisp.c (SCROLL_LIMIT): New macro.
17570 (try_scrolling): Use it when setting scroll_limit.
17571 Limit scrolling to 100 screen lines.
17572 (redisplay_window): Even when falling back on "recentering",
17573 position point in the window according to scroll-conservatively,
17574 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17576 (try_scrolling): When point is above the window, allow searching
17577 as far as scroll_max, or one screenful, to compute vertical
17578 distance from PT to the scroll margin position. This prevents
17579 try_scrolling from unnecessarily failing when
17580 scroll-conservatively is set to a value slightly larger than the
17581 window height. Clean up the case of PT below the margin at bottom
17582 of window: scroll_max can no longer be INT_MAX. When aggressive
17583 scrolling is in use, don't let point enter the opposite scroll
17584 margin as result of the scroll.
17585 (syms_of_xdisp) <scroll-conservatively>: Document the
17586 threshold of 100 lines for never-recentering scrolling.
17588 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17590 * dispextern.h (move_it_by_lines):
17591 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17592 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17593 (message_log_check_duplicate): Remove parameters `prev_bol' and
17594 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17595 (redisplay_internal): Remove parameter `preserve_echo_area',
17596 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17598 * indent.c (Fvertical_motion):
17599 * window.c (window_scroll_pixel_based, Frecenter):
17600 Don't pass `need_y_p' to `move_it_by_lines'.
17602 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17604 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17605 steal a few bits to be more compact.
17606 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17607 Remove unneeded casts.
17609 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17611 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17613 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17614 binding" message (bug#7967).
17616 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17618 Fix more problems found by GCC 4.6.0's static checks.
17620 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17621 Remove unused local var.
17623 * editfns.c (Fmessage_box): Remove unused local var.
17625 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17626 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17627 Omit unused local vars.
17628 * window.c (shrink_windows): Omit unused local var.
17629 * menu.c (digest_single_submenu): Omit unused local var.
17630 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17631 Omit unused local var.
17633 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17634 Don't assume string length fits in int.
17635 (keyremap_step, read_key_sequence): Use size_t for sizes.
17636 (read_key_sequence): Don't check last_real_key_start redundantly.
17638 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17639 instead of alloca (Bug#8344).
17641 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17642 (Fbacktrace_frame): Don't assume nframes fits in int.
17644 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17646 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17649 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17651 * cm.c (calccost): Turn while-do into do-while, for clarity.
17653 * keyboard.c (syms_of_keyboard): Use the same style as later
17654 in this function when indexing through an array. This also
17655 works around GCC bug 48267.
17657 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17659 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17661 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17662 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17664 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17665 This avoids undefined behavior on integer overflow, and is a bit
17666 more convenient anyway since it is compared to a size_t variable.
17668 Variadic C functions now count arguments with size_t, not int.
17669 This avoids an unnecessary limitation on 64-bit machines, which
17670 caused (substring ...) to crash on large vectors (Bug#8344).
17671 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17672 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17673 All variadic functions and their callers changed accordingly.
17674 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17675 * data.c (arith_driver, float_arith_driver): Likewise.
17676 * editfns.c (general_insert_function): Likewise.
17677 * eval.c (struct backtrace.nargs, interactive_p)
17678 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17679 (funcall_lambda, mark_backtrace): Likewise.
17680 * fns.c (concat): Likewise.
17681 * frame.c (x_set_frame_parameters): Likewise.
17682 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17683 0 if not found, not -1. All callers changed.
17685 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17686 (stack_copy_size): Now size_t, not int.
17687 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17689 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17691 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17692 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17693 All callers changed.
17695 * lisp.h (multibyte_char_to_unibyte):
17696 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17697 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17698 * character.h (CHAR_TO_BYTE8):
17699 * cmds.c (internal_self_insert):
17700 * editfns.c (general_insert_function):
17701 * keymap.c (push_key_description):
17702 * search.c (Freplace_match):
17703 * xdisp.c (message_dolog, set_message_1): All callers changed.
17705 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17707 * keyboard.c (safe_run_hook_funcall): New function.
17708 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17709 don't set the hook to nil, but remove the offending function instead.
17710 (Qcommand_hook_internal): Remove, unused.
17711 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17712 Vcommand_hook_internal.
17714 * eval.c (enum run_hooks_condition): Remove.
17715 (funcall_nil, funcall_not): New functions.
17716 (run_hook_with_args): Call each function through a `funcall' argument.
17717 Remove `cond' argument, now redundant.
17718 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17719 (Frun_hook_with_args_until_failure): Adjust accordingly.
17720 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17722 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17724 * dispextern.h (string_buffer_position): Remove declaration.
17726 * print.c (strout): Remove parameter `multibyte', unused since
17727 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17729 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17730 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17731 All callers changed.
17733 * w32.c (_wsa_errlist): Use braces for struct initializers.
17735 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17736 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17737 All callers changed.
17738 (string_buffer_position): Likewise. Also, make static (it's never
17739 used outside xdisp.c).
17740 (cursor_row_p): Remove parameter `w', unused since
17741 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17742 (decode_mode_spec): Remove parameter `precision', introduced during
17743 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17744 All callers changed.
17746 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17748 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17750 2011-03-27 Anders Lindgren <andlind@gmail.com>
17752 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17753 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17754 (ns_update_auto_hide_menu_bar): New functions.
17755 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17756 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17757 ns_constrain_all_frames.
17758 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17759 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17761 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17763 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17765 2011-03-27 Glenn Morris <rgm@gnu.org>
17767 * syssignal.h: Replace RETSIGTYPE with void.
17768 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17769 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17770 Replace SIGTYPE with void everywhere.
17771 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17772 * s/template.h (SIGTYPE): Remove commented out definition.
17774 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17776 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17777 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17779 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17781 * w32.c (read_unc_volume): Use parameter `henum', instead of
17782 global variable `wget_enum_handle'.
17784 * keymap.c (describe_vector): Remove parameters `indices' and
17785 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17786 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17788 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17790 * keyboard.c (timer_check): Remove parameter `do_it_now',
17791 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17792 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17793 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17795 * keyboard.c (read_char):
17796 * w32menu.c (w32_menu_display_help):
17797 * xmenu.c (show_help_event, menu_help_callback):
17798 Adjust calls to `show_help_echo'.
17800 * gtkutil.c (xg_maybe_add_timer):
17801 * keyboard.c (readable_events):
17802 * process.c (wait_reading_process_output):
17803 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17805 * insdel.c (adjust_markers_gap_motion):
17806 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17807 (gap_left, gap_right): Don't call it.
17809 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17811 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17812 incurred during fontification.
17814 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17816 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17817 (DEFVAR_PER_BUFFER): Don't pass it.
17819 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17820 (scrolling_window): Don't pass it.
17822 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17824 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17826 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17828 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17829 of variables specific to SELinux and computation of `encoded_absname'.
17831 * image.c (XPutPixel): Remove unused variable `height'.
17833 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17835 * unexw32.c (get_section_info): Remove unused variable `section'.
17837 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17838 (system_process_attributes): Remove unused variable `sess'.
17839 (sys_read): Remove unused variable `err'.
17841 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17842 (w32_wnd_proc): Remove unused variable `isdead'.
17843 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17844 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17845 (x_create_tip_frame): Remove unused variable `tem'.
17847 * w32inevt.c (w32_console_read_socket):
17848 Remove unused variable `no_events'.
17850 * w32term.c (x_draw_composite_glyph_string_foreground):
17851 Remove unused variable `width'.
17853 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17855 * w32term.c (x_set_glyph_string_clipping):
17856 Don't pass uninitialized region to CombineRgn.
17858 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17860 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17861 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17862 (Fx_close_connection): Remove unused variable `i'.
17864 * w32font.c (w32font_draw): Return number of glyphs.
17865 (w32font_open_internal): Remove unused variable `i'.
17866 (w32font_driver): Add missing initializer.
17868 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17869 (fill_in_menu): Remove unused variable `items_added'.
17871 * w32term.c (last_mouse_press_frame): Remove static global variable.
17872 (w32_clip_to_row): Remove unused variable `f'.
17873 (x_delete_terminal): Remove unused variable `i'.
17875 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17876 (NOTHING): Remove unused static global variable.
17877 (uniscribe_check_otf): Remove unused variable `table'.
17878 (uniscribe_font_driver): Add missing initializers.
17880 2011-03-23 Julien Danjou <julien@danjou.info>
17882 * term.c (Fsuspend_tty, Fresume_tty):
17883 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17884 * window.c (temp_output_buffer_show):
17885 * insdel.c (signal_before_change):
17886 * frame.c (Fhandle_switch_frame):
17887 * fileio.c (Fdo_auto_save):
17888 * emacs.c (Fkill_emacs):
17889 * editfns.c (save_excursion_restore):
17890 * cmds.c (internal_self_insert):
17891 * callint.c (Fcall_interactively):
17892 * buffer.c (Fkill_all_local_variables):
17893 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17895 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17896 unconditionally since it does the check itself.
17898 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17900 Fix more problems found by GCC 4.5.2's static checks.
17902 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17903 the first time through the loop, since we know p0 < p1 then.
17904 This also avoids a gcc -Wstrict-overflow warning.
17906 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17907 leading to a memory leak, possible in functions like
17908 load_charset_map_from_file that can allocate an unbounded number
17909 of objects (Bug#8318).
17911 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17912 that could (at least in theory) be that large.
17914 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17915 This is less likely to overflow, and avoids undefined behavior if
17916 overflow does occur. All callers changed. Use strtoul to scan
17917 for the unsigned long integer.
17918 (pint2hrstr): Simplify and tune code slightly.
17919 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17921 * scroll.c (do_scrolling): Work around GCC bug 48228.
17922 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17924 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17925 This also avoids a warning with gcc -Wstrict-overflow.
17926 (validate_x_resource_name): Simplify count usage.
17927 This also avoids a warning with gcc -Wstrict-overflow.
17929 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17932 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17934 * process.c (Fmake_network_process): Use socklen_t, not int,
17935 where POSIX says socklen_t is required in portable programs.
17936 This fixes a porting bug on hosts like 64-bit HP-UX, where
17937 socklen_t is wider than int (Bug#8277).
17938 (Fmake_network_process, server_accept_connection):
17939 (wait_reading_process_output, read_process_output):
17942 * process.c: Rename or move locals to avoid shadowing.
17943 (list_processes_1, Fmake_network_process):
17944 (read_process_output_error_handler, exec_sentinel_error_handler):
17945 Rename or move locals.
17946 (Fmake_network_process): Define label "retry_connect" only if needed.
17947 (Fnetwork_interface_info): Fix pointer signedness.
17948 (process_send_signal): Add cast to avoid pointer signedness problem.
17949 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17950 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17952 Make tparam.h and terminfo.c consistent.
17953 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17954 Include tparam.h instead, since it declares them.
17955 * cm.h (PC): Remove extern decl; tparam.h now does this.
17956 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17957 * terminfo.c: Include tparam.h, to check interfaces.
17958 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17959 (tparam): Adjust signature to match interface in tparam.h;
17960 this removes some undefined behavior. Check that outstring and len
17961 are zero, which they always are with Emacs.
17962 * tparam.h (PC, BC, UP): New extern decls.
17964 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17965 (xftfont_open): Rename locals to avoid shadowing.
17967 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17968 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17969 (OTF_TAG_SYM): Omit macro if not needed.
17970 (ftfont_list): Remove unused local.
17971 (get_adstyle_property, ftfont_pattern_entity):
17972 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17973 Rename locals to avoid shadowing.
17975 * xfont.c (xfont_list_family): Mark var as initialized.
17977 * xml.c (make_dom): Now static.
17979 * composite.c (composition_compute_stop_pos): Rename local to
17981 (composition_reseat_it): Remove unused locals.
17982 (find_automatic_composition, composition_adjust_point): Likewise.
17983 (composition_update_it): Mark var as initialized.
17984 (find_automatic_composition): Mark vars as initialized,
17985 with a FIXME (Bug#8290).
17987 character.h: Rename locals to avoid shadowing.
17988 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17989 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17990 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17991 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17992 to avoid shadowing.
17994 * textprop.c (property_change_between_p): Remove; unused.
17996 * intervals.c (interval_start_pos): Now static.
17998 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18000 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18001 Rename locals to avoid shadowing.
18003 * sound.c (wav_play, au_play, Fplay_sound_internal):
18004 Fix pointer signedness.
18005 (alsa_choose_format): Remove unused local var.
18006 (wav_play): Initialize a variable to 0, to prevent undefined
18007 behavior (Bug#8278).
18009 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18011 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18013 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18014 clobbering (Bug#8298).
18015 * sysdep.c (sys_subshell): Likewise.
18016 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18018 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18019 This should get cleaned up, so that child_setup has the
18020 same signature on all platforms.
18022 * callproc.c (call_process_cleanup): Now static.
18023 (relocate_fd): Rename locals to avoid shadowing.
18025 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18027 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18028 not to be necessary, and produces flickering.
18030 2011-03-20 Glenn Morris <rgm@gnu.org>
18032 * config.in: Remove file.
18034 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18036 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18037 are now in src/globals.h.
18038 (syms_of_minibuf): Remove spurious & from previous change.
18040 2011-03-20 Leo Liu <sdl.web@gmail.com>
18042 * minibuf.c (completing-read-function): New variable.
18043 (completing-read-default): Rename from completing-read.
18044 (completing-read): Call completing-read-function.
18046 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18048 * xfaces.c (Fx_load_color_file):
18049 Read color file from absolute filename (bug#8250).
18051 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18053 * makefile.w32-in: Update dependencies.
18055 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18057 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18059 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18061 Fix more problems found by GCC 4.5.2's static checks.
18063 * process.c (make_serial_process_unwind, send_process_trap):
18064 (sigchld_handler): Now static.
18066 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18067 That way, the code declares only the vars that it needs.
18068 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18069 * s/cygwin.h (PTY_ITERATION): Likewise.
18070 * s/darwin.h (PTY_ITERATION): Likewise.
18071 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18073 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18074 * process.c (allocate_pty): Don't declare stb unless it's needed.
18076 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18077 (CONSTANTLIM): Remove; unused.
18078 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18079 Define only if needed.
18081 * unexelf.c (unexec): Name an expression,
18082 to avoid gcc -Wbad-function-cast warning.
18083 Use a different way to cause a compilation error if anyone uses
18084 n rather than nn, a way that does not involve shadowing.
18085 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18087 * deps.mk (unexalpha.o): Remove; unused.
18089 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18090 * unexec.h: New file.
18091 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18092 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18093 Depend on unexec.h.
18094 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18095 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18096 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18097 Change as necessary to match prototype in unexec.h.
18099 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18101 (back_comment, skip_chars): Mark vars as initialized.
18103 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18104 Rename locals to avoid shadowing.
18106 * lread.c (read1): Rewrite so as not to use empty "else".
18107 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18109 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18111 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18112 warning when compiling print.c.
18114 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18115 instead of using an uninitialized var.
18116 (font_sort_entities): Mark var as initialized.
18118 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18120 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18121 pointers to constants.
18122 (font_parse_fcname): Remove unused vars.
18123 (font_delete_unmatched): Now static.
18124 (font_get_spec): Remove; unused.
18125 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18126 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18127 Rename or move locals to avoid shadowing.
18129 * fns.c (require_nesting_list, require_unwind): Now static.
18130 (Ffillarray): Rename locals to avoid shadowing.
18132 * floatfns.c (domain_error2): Define only if needed.
18133 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18135 * alloc.c (mark_backtrace): Move decl from here ...
18136 * lisp.h: ... to here, so that it can be checked.
18138 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18139 (Fdefvar): Rewrite so as not to use empty "else".
18140 (lisp_indirect_variable): Name an expression,
18141 to avoid gcc -Wbad-function-cast warning.
18142 (Fdefvar): Rename locals to avoid shadowing.
18144 * callint.c (quotify_arg, quotify_args): Now static.
18145 (Fcall_interactively): Rename locals to avoid shadowing.
18146 Use const pointer when appropriate.
18148 * lisp.h (get_system_name, get_operating_system_release):
18149 Move decls here, to check interfaces.
18150 * process.c (get_operating_system_release): Move decl to lisp.h.
18151 * xrdb.c (get_system_name): Likewise.
18152 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18153 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18154 some of which prompt warnings from gcc -Wbad-function-cast.
18155 (Fformat_time_string, Fencode_time, Finsert_char):
18156 (Ftranslate_region_internal, Fformat):
18157 Rename or remove local vars to avoid shadowing.
18158 (Ftranslate_region_internal): Mark var as initialized.
18160 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18163 * lisp.h (eassert): Check that the argument compiles, even if
18164 ENABLE_CHECKING is not defined.
18166 * data.c (Findirect_variable): Name an expression, to avoid
18167 gcc -Wbad-function-cast warning.
18168 (default_value, arithcompare, arith_driver, arith_error): Now static.
18169 (store_symval_forwarding): Rename local to avoid shadowing.
18170 (Fmake_variable_buffer_local, Fmake_local_variable):
18171 Mark variables as initialized.
18172 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18174 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18175 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18176 Rename locals to avoid shadowing.
18177 (mark_stack): Move local variables into the #ifdef region where
18179 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18180 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18182 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18183 (GC_STRING_CHARS): Remove; not used.
18184 (Fmemory_limit): Cast sbrk's returned value to char *.
18186 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18187 avoids undefined behavior in theory.
18189 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18191 Use functions, not macros, for up- and down-casing (Bug#8254).
18192 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18193 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18194 to use the following functions instead of these macros.
18195 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18196 EMACS_INT, since callers assume the returned value fits in int.
18197 (upcase1): Likewise, for UPCASE_TABLE.
18198 (uppercasep, lowercasep, upcase): New static inline functions.
18199 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18200 the race-condition problem in the old DOWNCASE.
18202 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18203 Rename locals to avoid shadowing.
18204 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18205 (regex_compile, re_search_2, re_match_2_internal):
18206 Remove unused local vars.
18207 (FREE_VAR): Rewrite so as not to use empty "else",
18208 which gcc can warn about.
18209 (regex_compile, re_match_2_internal): Mark locals as initialized.
18210 (RETALLOC_IF): Define only if needed.
18211 (WORDCHAR_P): Likewise. This one is never needed, but is used
18212 only in a comment talking about a compiler bug, so put inside
18213 the #if 0 of that comment.
18214 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18215 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18218 * search.c (boyer_moore): Rename locals to avoid shadowing.
18219 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18220 (PREV_CHAR_BOUNDARY): Likewise.
18222 * search.c (simple_search): Remove unused var.
18224 * dired.c (compile_pattern): Move decl from here ...
18225 * lisp.h: ... to here, so that it can be checked.
18226 (struct re_registers): New forward decl.
18228 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18230 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18232 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18233 Rename locals to avoid shadowing.
18234 (Fvertical_motion): Mark locals as initialized.
18236 * casefiddle.c (casify_object, casify_region): Now static.
18237 (casify_region): Mark local as initialized.
18239 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18241 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18242 New macros, so that the caller can use some names other than
18243 gcpro1, gcpro2, etc.
18244 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18246 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18247 argument, for consistency with GCPRO2_VAR, etc: it is now the
18248 prefix of the variable, not the variable itself. All uses
18250 * dired.c (directory_files_internal, file_name_completion):
18251 Rename locals to avoid shadowing.
18253 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18254 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18255 dired.c's scmp function, had undefined behavior.
18256 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18257 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18258 * buffer.h: ... to here, because these macros use current_buffer,
18259 and the new implementation with inline functions needs to have
18260 current_buffer in scope now, rather than later when the macros
18262 (downcase, upcase1): New static inline functions.
18263 (DOWNCASE, UPCASE1): Reimplement using these functions.
18264 This avoids undefined behavior in expressions like
18265 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18266 from race conditions in accessing the global variables
18267 case_temp1 and case_temp2.
18268 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18269 * lisp.h (case_temp1, case_temp2): Remove their decls.
18270 * character.h (ASCII_CHAR_P): Move from here ...
18271 * lisp.h: ... to here, so that the inline functions mentioned
18272 above can use them.
18274 * dired.c (directory_files_internal_unwind): Now static.
18276 * fileio.c (file_name_as_directory, directory_file_name):
18277 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18279 (file_name_as_directory): Use const pointers when appropriate.
18280 (Fexpand_file_name): Likewise. In particular, newdir might
18281 point at constant storage, so make it a const pointer.
18282 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18283 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18285 (Fset_file_times, Finsert_file_contents, auto_save_error):
18286 Rename locals to avoid shadowing.
18288 * minibuf.c (choose_minibuf_frame_1): Now static.
18289 (Ftry_completion, Fall_completions): Rename or remove locals
18290 to avoid shadowing.
18292 * marker.c (bytepos_to_charpos): Remove; unused.
18294 * lisp.h (verify_bytepos, count_markers): New decls,
18295 so that gcc does not warn that these functions aren't declared.
18297 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18298 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18299 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18300 (copy_text): Remove unused local var.
18302 * filelock.c (within_one_second): Now static.
18303 (lock_file_1): Rename local to avoid shadowing.
18305 * buffer.c (fix_overlays_before): Mark locals as initialized.
18306 (fix_start_end_in_overlays): Likewise. This function should be
18307 simplified by using pointers-to-pointers, but that's a different
18309 (switch_to_buffer_1): Now static.
18310 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18311 (report_overlay_modification): Rename locals to avoid shadowing.
18313 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18314 Fix pointer signedness issue.
18315 (sys_subshell): Mark local as volatile if checking for lint,
18316 to suppress a gcc -Wclobbered warning that does not seem to be right.
18317 (MAXPATHLEN): Define only if needed.
18319 * process.c (serial_open, serial_configure): Move decls from here ...
18320 * systty.h: ... to here, so that they can be checked.
18322 * fns.c (get_random, seed_random): Move extern decls from here ...
18323 * lisp.h: ... to here, so that they can be checked.
18325 * sysdep.c (reset_io): Now static.
18326 (wait_for_termination_signal): Remove; unused.
18328 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18329 (copy_keymap_item, append_key, push_text_char_description):
18331 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18332 (DENSE_TABLE_SIZE): Remove; unused.
18333 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18334 (describe_map_tree):
18335 Rename locals to avoid shadowing.
18337 * keyboard.c: Declare functions static if they are not used elsewhere.
18338 (echo_char, echo_dash, cmd_error, top_level_2):
18339 (poll_for_input, handle_async_input): Now static.
18340 (read_char, kbd_buffer_get_event, make_lispy_position):
18341 (make_lispy_event, make_lispy_movement, apply_modifiers):
18342 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18343 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18344 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18345 (read_key_sequence, read_char): Mark locals as initialized.
18346 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18348 * keyboard.h (make_ctrl_char): New decl.
18349 (mark_kboards): Move decl here ...
18350 * alloc.c (mark_kboards): ... from here.
18352 * lisp.h (force_auto_save_soon): New decl.
18354 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18355 (DEFINE_DUMMY_FUNCTION): New macro.
18356 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18358 (main): Add casts to avoid warnings
18359 if GCC considers string literals to be constants.
18361 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18363 * dbusbind.c: Pointer signedness fixes.
18364 (xd_signature, xd_append_arg, xd_initialize):
18365 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18366 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18367 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18368 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18370 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18371 if GCC considers string literals to be constants.
18372 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18374 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18376 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18377 (print_preprocess, print_object): New macro to fix last change.
18379 * print.c (print_preprocess): Don't forget font objects.
18381 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18383 * emacs.c (USAGE3): Doc fixes.
18385 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18387 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18390 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18392 * lisp.h (VWindow_system, Qfile_name_history):
18393 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18394 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18395 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18397 * w32select.c: Don't #include "keyboard.h".
18398 (run_protected): Add extern declaration for waiting_for_input.
18400 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18401 * w32console.c (detect_input_pending, read_input_pending)
18402 (encode_terminal_code):
18403 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18404 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18405 (w32_system_caret_y, Qfile_name_history):
18406 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18407 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18408 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18409 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18410 * w32proc.c (Qlocal, report_file_error):
18411 * w32term.c (Vwindow_system, updating_frame):
18412 * w32uniscribe.c (initialized, uniscribe_font_driver):
18413 Remove unneeded extern declarations.
18415 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18417 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18419 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18421 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18422 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18423 These macros can no longer be used for assignment.
18425 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18426 Assign struct members directly, instead of using BUF_BEGV etc.
18427 (record_buffer_markers, fetch_buffer_markers): New functions for
18428 recording and fetching special buffer markers.
18429 (set_buffer_internal_1, set_buffer_temp): Use them.
18431 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18433 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18435 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18436 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18438 * xdisp.c (hscroll_window_tree):
18439 (reconsider_clip_changes): Use PT instead of BUF_PT.
18441 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18443 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18444 $(EMACS_ROOT)/lib/intprops.h.
18446 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18448 Fix more problems found by GCC 4.5.2's static checks.
18450 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18451 to unsigned char * to avoid compiler diagnostic.
18452 (xg_free_frame_widgets): Make it clear that a local variable is
18453 needed only if USE_GTK_TOOLTIP.
18454 (gdk_window_get_screen): Make it clear that this macro is needed
18455 only if USE_GTK_TOOLTIP.
18456 (int_gtk_range_get_value): New function, which avoids a diagnostic
18457 from gcc -Wbad-function-cast.
18458 (xg_set_toolkit_scroll_bar_thumb): Use it.
18459 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18460 diagnostic from gcc -Wbad-function-cast.
18461 (get_utf8_string, xg_get_file_with_chooser):
18462 Rename locals to avoid shadowing.
18463 (create_dialog): Move locals to avoid shadowing.
18465 * xgselect.c (xg_select): Remove unused var.
18467 * image.c (four_corners_best): Mark locals as initialized.
18468 (gif_load): Initialize transparent_p to zero (Bug#8238).
18469 Mark another local as initialized.
18470 (my_png_error, my_error_exit): Mark with NO_RETURN.
18472 * image.c (clear_image_cache): Now static.
18473 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18474 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18475 (x_edge_detection): Remove unnecessary cast that
18476 gcc -Wbad-function-cast diagnoses.
18477 (gif_load): Fix pointer signedness.
18478 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18479 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18481 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18483 Improve quality of tests for time stamp overflow.
18484 For example, without this patch (encode-time 0 0 0 1 1
18485 1152921504606846976) returns the obviously-bogus value (-948597
18486 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18487 reports time overflow. See
18488 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18489 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18490 * editfns.c: Include limits.h and intprops.h.
18491 (TIME_T_MIN, TIME_T_MAX): New macros.
18492 (time_overflow): Move earlier, to before first use.
18493 (hi_time, lo_time): New functions, for an accurate test for
18494 out-of-range times.
18495 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18496 (Fget_internal_run_time): Don't assume time_t fits in int.
18497 (make_time): Use list2 instead of Fcons twice.
18498 (Fdecode_time): More accurate test for out-of-range times.
18499 (check_tm_member): New function.
18500 (Fencode_time): Use it, to test for out-of-range times.
18501 (lisp_time_argument): Don't rely on undefined left-shift and
18502 right-shift behavior when checking for time stamp overflow.
18504 * editfns.c (time_overflow): New function, refactoring common code.
18505 (Fformat_time_string, Fdecode_time, Fencode_time):
18506 (Fcurrent_time_string): Use it.
18508 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18509 * dired.c (make_time): Move to ...
18510 * editfns.c (make_time): ... here.
18511 * systime.h: Note the move.
18513 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18515 * fringe.c (update_window_fringes): Remove unused variables.
18517 * unexmacosx.c (copy_data_segment): Also copy __got section.
18520 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18522 * termcap.c [MSDOS]: Include "msdos.h".
18523 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18524 Constify `char *' arguments and their references according to
18525 prototypes in tparam.h.
18527 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18529 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18530 Adapt all references accordingly.
18532 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18534 2011-03-11 Tom Tromey <tromey@redhat.com>
18536 * buffer.c (syms_of_buffer): Remove obsolete comment.
18538 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18540 * termhooks.h (encode_terminal_code): Declare prototype.
18542 * msdos.c (encode_terminal_code): Don't declare prototype.
18544 * term.c (encode_terminal_code): Now external again, used by
18545 w32console.c and msdos.c.
18547 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18548 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18550 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18552 Fix some minor problems found by GCC 4.5.2's static checks.
18554 * fringe.c (update_window_fringes): Mark locals as initialized
18556 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18558 * alloc.c (mark_fringe_data): Move decl from here ...
18559 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18560 to check its interface.
18561 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18563 * fontset.c (free_realized_fontset): Now static.
18564 (Fset_fontset_font): Rename local to avoid shadowing.
18565 (fontset_font): Mark local as initialized.
18566 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18568 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18570 * xselect.c (x_disown_buffer_selections): Remove; not used.
18571 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18572 (x_own_selection, Fx_disown_selection_internal): Rename locals
18573 to avoid shadowing.
18574 (x_handle_dnd_message): Remove local to avoid shadowing.
18576 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18577 so that the caller can use some name other than gcpro1.
18578 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18579 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18580 (Fx_backspace_delete_keys_p):
18581 Use them to avoid shadowing, and rename vars to avoid shadowing.
18582 (x_decode_color, x_set_name, x_window): Now static.
18583 (Fx_create_frame): Add braces to silence GCC warning.
18584 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18585 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18586 Remove unused locals.
18587 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18588 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18589 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18592 * xterm.h (x_mouse_leave): New decl.
18594 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18595 Remove unused functions.
18596 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18597 (x_calc_absolute_position): Now static.
18598 (XTread_socket): Don't define label "out" unless it's used.
18599 Don't declare local "event" unless it's used.
18600 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18601 unless they are used.
18602 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18603 (x_fatal_error_signal): Remove; not used.
18604 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18605 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18606 (x_error_catcher, x_connection_closed, x_error_handler):
18607 (x_error_quitter, xembed_send_message, x_iconify_frame):
18608 (my_log_handler): Rename locals to avoid shadowing.
18609 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18610 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18612 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18613 Rename or move locals to avoid shadowing.
18614 (tty_defined_color, merge_face_heights): Now static.
18615 (free_realized_faces_for_fontset): Remove; not used.
18616 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18617 does not deduce is never used uninitialized.
18618 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18619 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18621 * terminal.c (store_terminal_param): Now static.
18623 * xmenu.c (menu_highlight_callback): Now static.
18624 (set_frame_menubar): Remove unused local.
18625 (xmenu_show): Rename parameter to avoid shadowing.
18626 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18627 since they might point to immutable storage.
18628 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18629 since it's unused otherwise.
18631 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18632 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18633 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18634 avoids a gcc -Wuninitialized diagnostic.
18635 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18636 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18637 does not deduce are never used uninitialized.
18639 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18641 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18642 * window.c (window_loop, size_window):
18643 (run_window_configuration_change_hook, enlarge_window): Likewise.
18645 * window.c (display_buffer): Now static.
18646 (size_window): Mark variables that gcc -Wuninitialized
18647 does not deduce are never used uninitialized.
18648 * window.h (check_all_windows): New decl, to forestall
18649 gcc -Wmissing-prototypes diagnostic.
18650 * dispextern.h (bidi_dump_cached_states): Likewise.
18652 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18654 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18655 Include <limits.h>.
18656 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18657 and to avoid gcc -Wuninitialized warning.
18658 (load_charset_map): Mark variables that gcc -Wuninitialized
18659 does not deduce are never used uninitialized.
18660 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18662 * coding.c (coding_set_source, coding_set_destination):
18663 Use "else { /* comment */ }" rather than "else /* comment */;"
18664 for clarity, and to avoid gcc -Wempty-body warning.
18665 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18666 a block, when the outer 'i' will do.
18667 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18668 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18669 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18670 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18671 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18672 Rename locals to avoid shadowing.
18673 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18674 * coding.c (emacs_mule_char, encode_invocation_designation):
18675 Now static, since they're not used elsewhere.
18676 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18677 (decode_coding_object, encode_coding_object, detect_coding_system):
18678 (decode_coding_emacs_mule): Mark variables that gcc
18679 -Wuninitialized does not deduce are never used uninitialized.
18680 (detect_coding_iso_2022): Initialize a local variable that might
18681 be used uninitialized. Leave a FIXME because it's not clear that
18682 this initialization is needed. (Bug#8211)
18683 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18684 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18685 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18686 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18687 Remove unused macros.
18689 * category.c (hash_get_category_set): Remove unused local var.
18690 (copy_category_table): Now static, since it's not used elsewhere.
18691 * character.c (string_count_byte8): Likewise.
18693 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18694 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18696 * chartab.c (copy_sub_char_table): Now static, since it's not used
18698 (sub_char_table_ref_and_range, char_table_ref_and_range):
18699 Rename locals to avoid shadowing.
18700 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18702 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18703 (BIDI_BOB): Remove unused macro.
18705 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18706 deduce are never used uninitialized.
18707 * term.c (encode_terminal_code): Likewise.
18709 * term.c (encode_terminal_code): Now static. Remove unused local.
18711 * tparam.h: New file.
18712 * term.c, tparam.h: Include it.
18713 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18714 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18715 Move these decls to tparam.h, and make them agree with what
18716 is actually in tparam.c. The previous trick of using incompatible
18717 decls in different modules does not conform to the C standard.
18718 All callers of tparam changed to use tparam's actual API.
18719 * tparam.c (tparam1, tparam, tgoto):
18720 Use const pointers where appropriate.
18722 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18723 * cm.h (struct cm): Likewise.
18724 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18725 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18726 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18727 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18728 (turn_on_face, init_tty): Likewise.
18729 * termchar.h (struct tty_display_info): Likewise.
18731 * term.c (term_mouse_position): Rename local to avoid shadowing.
18733 * alloc.c (mark_ttys): Move decl from here ...
18734 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18736 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18738 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18740 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18742 * search.c (compile_pattern_1): Remove argument regp, unused since
18743 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18744 (compile_pattern): Don't pass it.
18746 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18748 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18749 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18751 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18753 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18755 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18756 gdk_window_get_screen, gdk_window_get_geometry,
18757 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18758 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18759 (xg_get_pixbuf_from_pixmap): New function.
18760 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18761 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18762 Call xg_get_pixbuf_from_pixmap instead of
18763 gdk_pixbuf_get_from_drawable.
18764 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18765 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18766 (xg_check_special_colors): Use GtkStyleContext and its functions
18768 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18769 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18770 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18771 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18772 Call gtk_widget_get_preferred_size.
18773 (xg_frame_resized): gdk_window_get_geometry only takes 5
18775 (xg_win_to_widget, xg_event_is_for_menubar):
18776 Call gdk_x11_window_lookup_for_display.
18777 (xg_set_widget_bg): New function.
18778 (delete_cb): New function.
18779 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18780 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18781 (xg_set_background_color): Call xg_set_widget_bg.
18782 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18783 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18784 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18785 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18787 (update_frame_tool_bar): Call gtk_widget_hide.
18788 (xg_initialize): Use GDK_KEY_g.
18790 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18792 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18794 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18795 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18796 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18798 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18800 * w32xfns.c (select_palette): Check success of RealizePalette against
18801 GDI_ERROR, not zero.
18803 See ChangeLog.11 for earlier changes.
18805 ;; Local Variables:
18809 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18811 This file is part of GNU Emacs.
18813 GNU Emacs is free software: you can redistribute it and/or modify
18814 it under the terms of the GNU General Public License as published by
18815 the Free Software Foundation, either version 3 of the License, or
18816 (at your option) any later version.
18818 GNU Emacs is distributed in the hope that it will be useful,
18819 but WITHOUT ANY WARRANTY; without even the implied warranty of
18820 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18821 GNU General Public License for more details.
18823 You should have received a copy of the GNU General Public License
18824 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.