1 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3 * w32fns.c (w32_last_error): Change the return value to DWORD, to
4 match what GetLastError returns. Explain why the function is
7 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
8 'is_tooltip_frame', to avoid confusion with its global namesake.
10 2012-10-08 Daniel Colascione <dancol@dancol.org>
12 * xdisp.c (start_hourglass): Call w32_note_current_window when
13 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
14 build that caused Emacs to display the hourglass cursor forever.
16 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
17 which is broken under remote desktop, calculate the number of
18 colors available for a display based on the display's number of
19 planes and number of bits per pixel per plane. (bug#10397).
21 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
23 * nsfont.m (Vfonts_in_cache): New variable.
24 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
25 are used. Add cached fonts to Vfonts_in_cache.
26 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
28 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
30 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
32 (FONT_H): Define after FRAME_H.
33 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
36 * w32term.c: Remove leftover declaration of keyboard_codepage.
38 2012-10-08 Eli Zaretskii <eliz@gnu.org>
40 * makefile.w32-in (FONT_H): Add $(FRAME_H).
41 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
42 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
43 (GLOBAL_SOURCES): Add cygw32.c.
44 ($(BLD)/unexw32.$(O)):
46 ($(BLD)/w32console.$(O)):
48 ($(BLD)/w32heap.$(O)):
49 ($(BLD)/w32menu.$(O)):
50 ($(BLD)/w32proc.$(O)): Add w32common.h.
52 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
54 (x_to_w32_color): Don't modify the argument, modify a copy instead.
56 2012-10-08 Daniel Colascione <dancol@dancol.org>
58 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
59 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
60 accidental message numbering hole. Change other messages to
63 * w32select.h (HAVE_W32SELECT): Remove.
65 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
66 w32common.h instead of w32heap.h
68 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
69 (get_allocation_unit, get_processor_type, get_w32_major_version)
70 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
71 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
72 (OS_NT, os_subtype, cache_system_info): Move declarations to
75 * w32heap.c: Include w32common.h.
76 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
77 (w32_minor_version, w32_build_number, w32_subtype): Remove
78 duplicate definitions.
80 * w32fns.c: Include w32common.h; include w32heap.h only in
83 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
84 Use `report_file_error' instead of `error' in order to better
85 inform users of what went wrong. Increase NTGUI_UNICODE file
86 dialog box file name length to 32k, the maximum allowed by the NT
89 * w32common.h: New file.
90 (ROUND_UP, ROUND_DOWN, get_page_size)
91 (get_allocation_unit, get_processor_type, get_w32_major_version)
92 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
93 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
94 (OS_NT, os_subtype, cache_system_info): Move here.
96 * unexw32.c, unexcw.c: Include w32common.h.
98 * emacs.c (main): Use (defined (WINDOWSNT) || defined
99 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
100 to call syms_of_w32select.
102 * cygw32.h: Remove obsolete EXFUN declarations.
104 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
106 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
107 of w32inevt.o from SOME_MACHINE_OBJECTS.
109 2012-10-08 Daniel Colascione <dancol@dancol.org>
111 * image.c: Permanent fix for JPEG compilation issue --- limit
112 jpeglib `boolean' redefinition to Cygwin builds.
114 2012-10-08 Eli Zaretskii <eliz@gnu.org>
116 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
118 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
121 2012-10-08 Daniel Colascione <dancol@dancol.org>
123 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
124 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
125 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
126 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
127 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
128 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
129 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
130 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
131 now a supported configuration.
133 * Makefile.in: consolidate image variables into LIBIMAGE; add
134 W32_OBJ and W32_LIBS. Compile new files.
137 (_DebPrint) declare tracing facility for W32 debugging. We need
138 to unify tracing later.
140 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
141 unconditional use of W32 Unicode functions. Cygwin runs only on
142 100% Unicode operating systems.
144 * cygw32.c: New file. Define Cygwin-specific facilities.
145 (Fcygwin_convert_path_to_windows)
146 (Fcygwin_convert_path_from_windows): New user functions for
147 accessing Cygwin path-munging routines.
149 * cygw32.h: New file.
150 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
151 UTF-16LE strings temporarily inside non-Lisp-visible string
154 (w32_strerror): Just what it says on the tin.
156 * emacs.c: Make the NS fork-then-exec code for daemon-launching
157 also run for Cygwin; both systems have the same problem with using
158 GUI facilities in a forked child. Also call syms_of_cygw32,
159 syms_of_w32select in correct places.
161 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
162 needs fork-then-exec for daemon launching.
164 * font.h: Include frame.h.
166 * image.c: Use the image library cache machinery only when we're
167 compiling for native WINDOWSNT; Cygwin can use shared libraries
168 like any other Unixlike system.
170 * keyboard.c: Clarify a comment regarding the input loop.
172 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
173 functions directly instead of trying to detect at runtime that our
174 host operating system supports them. We make this change for two
175 reasons: Cygwin lacks support for the multibyte character
176 conversion functions used by the legacy menu code, and Cygwin
177 never needs to rely on non-Unicode APIs.
179 * unexw32.c (hinst): Declare extern.
181 * w32.c: Change header order;
182 (w32_strerror): Move to w32fns.c because we need it for
183 non-WINDOWSNT builds.
185 * w32.h: Add #error macro to make sure we don't include w32.h for
186 Cygwin builds. Remove w32select declarations.
188 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
189 w32fns.c. w32console.c is WINDOWSNT-only.
191 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
192 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
194 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
195 (w32_major_version, w32_minor_version, w32_build_number)
196 (os_subtype, sound_type): Define here
197 (w32_defined_color): Make color parameter const for consistency
198 with other _defined_color functions.
199 (w32_createwindow): Unconditionally call w32_init_class instead of
200 doing so only when hprevinst is non-NULL. Plumbing hprevinst
201 through the code is complex and unnecessary because class
202 registration is practically free.
203 (w32_name_of_message): New EMACSDEBUG-only function.
204 (Fset_message_beep): Move here
205 (Fx_open_connection): Require that the display name for Windows be
206 "w32" for consistency, emacsclient disambiguation, and maybe, one
207 day, multi-window-system support.
208 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
209 Cygwin files for W32 GUI facilities, since these clearly don't
212 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
213 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
214 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
215 (w32_last_error): Remove.
217 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
219 * w32heap.c (syspage_mask): Declare here.
220 (cache_system_info): Remove.
222 * w32inevt.c (faked_key): Define globally, not statically.
223 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
224 (w32_console_toggle_lock_key): Move to w32fns.c.
226 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
228 * w32proc.c (_DebPrint): Move to w32fns.c.
229 * w32select.c: Include string.h, stdio.h for Cygwin.
230 * w32select.h: New File.
232 * w32term.c: Include io.h for non-CYGWIN builds; needed for
234 (w32_message_fd): New variable. Under Cygwin, holds the file
235 descriptor the system used to tell us about pending thread
238 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
239 that prevented compilation under non-WINDOWSNT systems.
241 (w32_initialize): Open /dev/windows and assign it to
242 w32_message_fd. Provide w32 feature.
244 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
245 (WM_EMACS_INPUT_READY): add.
246 (prepend_msg, w32_message_fd): Declare globally.
249 (keyboard_handle): Use only when WINDOWSNT.
250 (notify_msg_ready): New function. Posts a message to the main
251 thread's message queue under CYGWIN, which wakes up the main
252 thread from select(2) by making the /dev/windows file descriptor
253 ready. Under WINDOWSNT, it sets an event the same way the old
256 (post, prepend_msg): Actually call notify_msg_ready instead of
257 setting the input event directly.
259 2012-10-07 Eli Zaretskii <eliz@gnu.org>
261 * ralloc.c (relinquish): If a heap is ready to be relinquished,
262 but it still has blocs in it, don't return it to the system,
263 instead of aborting. (Bug#12402)
265 2012-10-07 Eli Zaretskii <eliz@gnu.org>
267 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
268 (WM_EMACS_END): Bump value by 1.
270 * w32term.c (lispy_file_action, queue_notifications): New functions.
271 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
272 <Qrenamed_to>: New symbols.
274 * w32notify.c: New file, implement file event notifications for
277 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
278 by posting it to the w32_read_socket queue.
280 * termhooks.h (enum event_kind) [WINDOWSNT]: New event kind
283 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
284 (GLOBAL_SOURCES): Add w32notify.c
285 ($(BLD)/w32notify.$(O)): New set of dependencies.
287 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
289 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
291 (syms_of_keyboard) [WINDOWSNT] <Qfile_notify>: New symbol.
292 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
293 w32notify-handle-event by default.
295 * emacs.c (main) [WINDOWSNT]: Call syms_of_w32notify.
297 * alloc.c (NSTATICS): Enlarge to 0x660.
299 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
301 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
303 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
304 MAC_OS_X_VERSION_10_6.
305 (syms_of_nsterm): Remove comment about Panther and above for
307 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
308 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
309 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
311 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
312 MAC_OS_X_VERSION_10_4.
314 * nsmenu.m (fillWithWidgetValue:): Remove code for <
315 MAC_OS_X_VERSION_10_2.
317 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
319 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
320 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
322 * nsterm.m (ns_in_resize): Remove (Bug#12479).
323 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
324 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
326 (ns_clear_frame_area): Remove resize handle code.
328 * nsfns.m (ns_in_resize): Remove.
329 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
332 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
334 Improve sys_siglist detection.
335 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
336 defined as a macro, as is done in Solaris.
337 (sys_siglist_entries): New macro.
338 (save_strsignal): Use it.
339 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
340 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
342 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
344 * nsfns.m (Fx_create_frame): Call x_default_parameter with
345 fullscreen/Fullscreen.
347 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
350 * nsterm.m (x_make_frame_visible): Check for fullscreen.
351 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
352 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
353 (windowDidResize:): Check for correct window if old style fullscreen.
354 Capitalize word in comment. Remove incorrect comment.
355 (initFrameFromEmacs:): tbar_height renamed tibar_height.
356 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
357 error in drawing background.
358 (toggleFullScreen:): Remove comment. Rearrange calls.
359 Set toolbar values to zero, save old height in tobar_height.
360 Restore tool bar height when leaving fullscreen.
361 (canBecomeMainWindow): New function.
363 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
365 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
367 2012-10-05 Eli Zaretskii <eliz@gnu.org>
369 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
371 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
372 that time stamps of directories could also be changed. Don't
373 request the too broad GENERIC_WRITE, only the more restrictive
374 FILE_WRITE_ATTRIBUTES access rights.
376 * fileio.c (Fset_file_times): Special-case ignoring errors for
377 directories only on MSDOS, not on MS-Windows.
379 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
381 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
383 2012-10-04 Eli Zaretskii <eliz@gnu.org>
385 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
386 see whether CreateFile failed.
388 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
390 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
391 to avoid similar races.
392 * keyboard.c (pending_signals): Now bool, not int.
394 Port timers to OpenBSD, plus check for timer failures.
395 OpenBSD problem reported by Han Boetes.
396 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
398 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
399 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
400 like OpenBSD, which has timer_settime but does not declare it.
401 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
402 whether to use itimerspec-related primitives. All uses of
403 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
405 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
407 * profiler.c (handle_profiler_signal): Fix a malloc race
408 that caused Emacs to hang on Fedora 17 when profiling Lisp.
410 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
412 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
414 2012-10-02 Eli Zaretskii <eliz@gnu.org>
416 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
417 consistent with the change in return value of 'safe_strsignal'.
419 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
421 Prefer plain 'static' to 'static inline' (Bug#12541).
422 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
423 (bidi_set_sor_type, bidi_push_embedding_level)
424 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
425 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
426 (bidi_cache_search, bidi_cache_ensure_space)
427 (bidi_cache_iterator_state, bidi_cache_find)
428 (bidi_peek_at_next_level, bidi_set_paragraph_end)
429 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
430 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
431 Now 'static', not 'static inline'.
433 Count overruns when profiling; change units to ns.
434 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
435 Give extra weight to samples after overruns, to attempt to count
436 the time more accurately.
437 (setup_cpu_timer): Change sampling interval units from ms to ns, since
438 the underlying primitives nominally do ns.
439 (Fprofiler_cpu_start): Document the change. Mention that
440 the sampling intervals are only approximate.
442 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
444 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
446 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
447 case for the special 0 coding-system.
449 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
450 (Fmake_overlay): Remove redundant tests.
451 (fix_start_end_in_overlays): Remove redundant recentering.
453 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
455 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
458 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
460 Fix a malloc race condition involving strsignal.
461 A signal can arrive in the middle of a malloc, and Emacs's signal
462 handler can invoke strsignal, which can invoke malloc, which is
463 not portable. This race condition bug makes Emacs hang on GNU/Linux.
464 Fix it by altering the signal handler so that it does not invoke
466 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
467 * process.c (status_message): Use const pointer, in case strsignal
468 is #defined to safe_strsignal.
469 * sysdep.c (sys_siglist, init_signals): Always define and
470 initialize a substitute sys_siglist if the system does not define
471 one, even if HAVE_STRSIGNAL.
472 (safe_strsignal): Rename from strsignal. Always define,
473 using sys_siglist. Return a const pointer.
474 * syssignal.h (safe_strsignal): New decl.
475 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
477 2012-10-01 Eli Zaretskii <eliz@gnu.org>
479 * w32proc.c (timer_loop): Fix code that waits for timer
480 expiration, to avoid high CPU usage.
482 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
484 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
485 (sweep_weak_table): Remove redundant prototypes.
487 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
489 * emacs.c: Move the inclusion of TERM_HEADER after including
490 windows.h on WINDOWSNT. This avoids compilation problems with
493 2012-10-01 Eli Zaretskii <eliz@gnu.org>
495 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
496 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
497 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
498 as the previous version used 'void *'.
500 * ralloc.c (ROUNDUP): Fix last change.
501 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
504 * w32proc.c <disable_itimers>: New static flag.
505 (init_timers): Initialize it to zero, after creating the critical
506 sections used by the timer threads.
507 (term_timers): Set to 1 before deleting the critical sections.
508 (getitimer, setitimer): If disable_itimers is non-zero, return an
509 error indication without doing anything. Reported by Fabrice
510 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
511 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
513 [!HAVE_SETITIMER]: Behave as the previous version that didn't
516 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
517 term_ntproc after all the other bookkeeping, to get timers working
520 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
522 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
523 Suggested by Juri Linkov in
524 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
526 Prefer plain 'static' to 'static inline' (Bug#12541).
527 With static functions, modern compilers inline pretty well by
528 themselves; advice from programmers often hurts as much as it helps.
529 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
530 this change shrinks the text size of the Emacs executable by 1.1%
531 without affecting CPU significantly in my benchmark.
532 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
533 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
534 (mark_maybe_object, mark_maybe_pointer, bounded_number):
535 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
536 (bset_auto_fill_function, bset_auto_save_file_format)
537 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
538 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
539 (bset_cache_long_line_scans, bset_case_fold_search)
540 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
541 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
542 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
543 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
544 (bset_header_line_format, bset_indicate_buffer_boundaries)
545 (bset_indicate_empty_lines, bset_invisibility_spec)
546 (bset_left_fringe_width, bset_major_mode, bset_mark)
547 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
548 (bset_name, bset_overwrite_mode, bset_pt_marker)
549 (bset_right_fringe_width, bset_save_length)
550 (bset_scroll_bar_width, bset_scroll_down_aggressively)
551 (bset_scroll_up_aggressively, bset_selective_display)
552 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
553 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
554 (set_buffer_overlays_after):
555 * category.c (bset_category_table):
556 * charset.c (read_hex):
557 * coding.c (produce_composition, produce_charset)
558 (handle_composition_annotation, handle_charset_annotation)
560 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
561 (assign_row, set_frame_matrix_frame, make_current)
563 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
564 * fns.c (maybe_resize_hash_table):
565 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
566 * gmalloc.c (register_heapinfo):
567 * image.c (lookup_image_type):
568 * intervals.c (set_interval_object, set_interval_left)
569 (set_interval_right, copy_interval_parent, rotate_right)
570 (rotate_left, balance_possible_root_interval):
571 * keyboard.c (kset_echo_string, kset_kbd_queue)
572 (kset_keyboard_translate_table, kset_last_prefix_arg)
573 (kset_last_repeatable_command, kset_local_function_key_map)
574 (kset_overriding_terminal_local_map, kset_real_last_command)
575 (kset_system_key_syms, clear_event, set_prop):
576 * lread.c (digit_to_number):
577 * marker.c (attach_marker, live_buffer, set_marker_internal):
578 * nsterm.m (ns_compute_glyph_string_overhangs):
579 * process.c (pset_buffer, pset_command)
580 (pset_decode_coding_system, pset_decoding_buf)
581 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
582 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
583 (pset_status, pset_tty_name, pset_type, pset_write_queue):
584 * syntax.c (bset_syntax_table, dec_bytepos):
585 * terminal.c (tset_param_alist):
586 * textprop.c (interval_has_some_properties)
587 (interval_has_some_properties_list):
588 * window.c (wset_combination_limit, wset_dedicated)
589 (wset_display_table, wset_hchild, wset_left_fringe_width)
590 (wset_left_margin_cols, wset_new_normal, wset_new_total)
591 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
592 (wset_right_fringe_width, wset_right_margin_cols)
593 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
594 (wset_vertical_scroll_bar_type, wset_window_parameters):
595 * xdisp.c (wset_base_line_number, wset_base_line_pos)
596 (wset_column_number_displayed, wset_region_showing)
597 (window_box_edges, run_window_scroll_functions)
598 (append_glyph_string_lists, prepend_glyph_string_lists)
599 (append_glyph_string, set_glyph_string_background_width)
600 (append_glyph, append_composite_glyph)
601 (take_vertical_position_into_account):
602 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
603 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
604 (lface_hash, lface_same_font_attributes_p, lookup_face):
605 * xml.c (libxml2_loaded_p):
606 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
607 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
608 Now 'static', not 'static inline'.
611 (bidi_copy_it): Do the whole copy with a single memcpy.
612 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
614 Revert the FOLLOW-SYMLINKS change for file-attributes.
615 Doing it right would require several changes to Tramp, and there's
616 not enough time to get that tested before the freeze today.
617 * dired.c (directory_files_internal, Ffile_attributes):
620 * frame.c (x_report_frame_params): Port better to wider ints.
621 Do not assume that EMACS_UINT is the same width as uprintmax_t,
622 or that pointers can be printed in 15 decimal digits.
623 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
625 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
627 Support x64 build on MS-Windows.
628 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
629 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
630 compatibility with x64.
631 (x_get_focus_frame): Add prototype.
633 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
634 defining an XRectangle structure.
636 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
637 arithmetics for compatibility with x64.
639 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
640 compatibility with x64.
642 * w32heap.h: Adjust prototypes and declarations.
644 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
645 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
646 DWORD, long, and unsigned long, for compatibility with x64.
647 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
648 (sbrk): Argument is now of type ptrdiff_t.
650 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
652 (w32_msg_pump): Use WPARAM type for 'result'.
654 * w32.c (init_environment, get_emacs_configuration): Support AMD64
656 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
657 compatibility with x64.
659 * vm-limit.c (lim_data): Now size_t.
660 (check_memory_limits): Adjust prototypes of real_morecore and
661 __morecore to receive argument of type ptrdiff_t. Use size_t for
662 five_percent and data_size.
664 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
665 variables, for compatibility with x64.
666 (rva_to_section, offset_to_section, relocate_offset)
667 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
668 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
669 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
670 for compatibility with x64.
672 * sysdep.c (STDERR_FILENO): Define if not already defined.
674 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
675 (__morecore): Argument type is now ptrdiff_t.
676 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
677 (relinquish): Use ptrdiff_t type for 'excess'.
678 (r_alloc_sbrk): Argument type is now ptrdiff_t.
680 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
681 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
682 instead of a literal number.
684 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
685 (min): Define only if not already defined.
687 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
688 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
691 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
692 'bitmaps' is a pointer.
694 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
696 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
698 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
700 file-attributes has a new optional arg FOLLOW-SYMLINKS.
701 * dired.c (directory_files_internal, Ffile_attributes):
702 New arg follow_symlinks. All uses changed.
704 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
706 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
708 2012-09-30 Eli Zaretskii <eliz@gnu.org>
710 Support atimers and CPU profiler via profile.c on MS-Windows.
711 * w32proc.c (sig_mask, crit_sig): New static variables.
712 (sys_signal): Support SIGALRM and SIGPROF.
713 (sigemptyset, sigaddset, sigfillset, sigprocmask)
714 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
715 sigfillset, and sigprocmask are no longer no-ops.
716 (sigismember): New function.
717 (struct itimer_data): New definition.
718 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
719 (crit_prof): New static variables.
720 (MAX_SINGLE_SLEEP): New definition.
721 (timer_loop, stop_timer_thread, term_timers, init_timers)
722 (start_timer_thread, getitimer, setitimer): New functions.
723 (alarm): No longer a no-op, calls setitimer.
725 * w32.c (term_ntproc): Call term_timers.
726 (init_ntproc): Make sure all signals are unblocked at startup, to
727 erase any traces of dumping. Call init_timers.
729 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
730 Windows-specific code to display the hourglass mouse pointer is no
732 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
733 to hourglass timer expiration.
734 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
735 Remove, no longer used.
736 (w32_note_current_window, show_hourglass, hide_hourglass):
737 New functions, in support of hourglass cursor display similar to other
739 (syms_of_w32fns): Don't initialize hourglass_timer.
741 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
743 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
745 * w32.h (init_timers, term_timers): Add prototypes.
747 2012-09-30 Kenichi Handa <handa@gnu.org>
749 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
750 to the buffer relocation which may be caused by ccl_driver.
752 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
754 * xfns.c (Fx_file_dialog): Update comment.
756 * w32fns.c (Fx_file_dialog): Update comment.
758 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
759 Initialize panel name field if OSX >= 10.6.
761 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
763 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
765 * nsterm.m (NEW_STYLE_FS): New define.
766 (ns_fullscreen_hook, windowWillEnterFullScreen)
767 (windowDidEnterFullScreen, windowWillExitFullScreen)
768 (windowDidExitFullScreen, toggleFullScreen, handleFS)
769 (setFSValue): New functions.
770 (EmacsFSWindow): New implementation.
771 (canBecomeKeyWindow): New function for EmacsFSWindow.
772 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
773 (dealloc): Release nonfs_window if in fullscreen.
774 (updateFrameSize:): Call windowDidMove to update top/left.
775 (windowWillResize:toSize:): Check if frame is still maximized.
776 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
777 next_maximized, maximized_width, maximized_height and nonfs_window.
778 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
780 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
781 fullscreen. Set maximized_width/height. Act on next_maximized.
783 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
784 (EmacsView): Add variables for fullscreen.
785 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
786 (EmacsFSWindow): New interface for fullscreen.
788 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
790 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
792 2012-09-30 Chong Yidong <cyd@gnu.org>
794 * fns.c (Frandom): Doc fix.
796 2012-09-30 Martin Rudalics <rudalics@gmx.at>
798 * window.c (Vwindow_combination_limit): New default value.
799 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
801 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
803 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
804 Suggested by Eli Zaretskii in
805 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
807 2012-09-30 Eli Zaretskii <eliz@gnu.org>
809 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
810 HAVE_TIMER_SETTIME is defined.
812 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
814 Profiler improvements: more-accurate timers, overflow checks.
815 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
816 signal.h, setjmp.h. Include systime.h instead.
817 (saturated_add): New function.
818 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
819 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
820 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
822 (enum profiler_cpu_running): New enum.
823 (profiler_cpu_running): Now of that enum type, not bool.
824 All uses changed to store the new value.
825 (handle_profiler_signal): Rename from sigprof_handler_1,
826 for consistency with other handlers. Do not check whether
827 cpu_log is a hash-table if garbage collecting, since it
828 doesn't matter in that case.
829 (deliver_profiler_signal): Rename from sigprof_handler,
830 for consistency with other handlers.
831 (setup_cpu_timer): New function, with much of what used to be in
832 Fprofiler_cpu_start. Check for out-of-range argument.
833 Prefer timer_settime if available, and prefer
834 thread cputime clocks, then process cputime clocks, then
835 monotonic clocks, to the old realtime clock. Use make_timeval
836 to round more-correctly when falling back to setitimer.
837 (Fprofiler_cpu_start): Use it.
838 (Fprofiler_cpu_stop): Prefer timer_settime if available.
839 Don't assume that passing NULL as the 2nd argument of setitimer
840 is the same as passing a pointer to all-zero storage.
841 Ignore SIGPROF afterwards.
842 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
843 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
844 non-fatal signal handlers. Ignore SIGPROF on startup.
845 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
846 in profiler.c, since sysdep.c now uses it.
848 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
849 Suggested by Eli Zaretskii in
850 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
852 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
854 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
856 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
858 * lisp.h (struct backtrace): Remove indirection for `function' field.
859 * xdisp.c (redisplay_internal):
860 * profiler.c (record_backtrace, sigprof_handler_1):
861 * alloc.c (Fgarbage_collect):
862 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
863 (Fbacktrace_frame): Adjust accordingly.
865 2012-09-28 Glenn Morris <rgm@gnu.org>
867 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
868 (Frun_hook_with_args_until_failure): Doc fixes.
870 2012-09-28 Eli Zaretskii <eliz@gnu.org>
872 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
873 Qautomatic_redisplay and change the symbol name. All users changed.
875 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
877 * profiler.c (sigprof_handler): Fix race condition.
879 2012-09-28 Glenn Morris <rgm@gnu.org>
881 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
883 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
885 Check more robustly for timer_settime.
886 * Makefile.in (LIB_TIMER_TIME): New macro.
888 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
889 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
892 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
894 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
896 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
898 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
900 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
902 * character.h (MAYBE_UNIFY_CHAR): Remove.
903 * charset.c, charset.h (maybe_unify_char): Now static.
904 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
905 Since this stuff is now private to charset.c, there's no need for
906 a public macro and no need to inline by hand.
908 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
909 Stefan Monnier <monnier@iro.umontreal.ca>
910 Juanma Barranquero <lekktu@gmail.com>
912 * profiler.c: New file.
913 * Makefile.in (base_obj): Add profiler.o.
914 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
915 ($(BLD)/profiler.$(O)): New target.
916 * emacs.c (main): Call syms_of_profiler.
917 * alloc.c (Qautomatic_gc): New constant.
918 (MALLOC_PROBE): New macro.
919 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
920 (total_bytes_of_live_objects): New function.
921 (Fgarbage_collect): Use it. Record itself in backtrace_list.
922 Call malloc_probe for the memory profiler.
923 (syms_of_alloc): Define Qautomatic_gc.
924 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
926 (struct backtrace): Move definition...
927 * lisp.h (struct backtrace): ..here.
928 (Qautomatic_gc, profiler_memory_running): Declare vars.
929 (malloc_probe, syms_of_profiler): Declare functions.
930 * xdisp.c (Qautomatic_redisplay): New constant.
931 (redisplay_internal): Record itself in backtrace_list.
932 (syms_of_xdisp): Define Qautomatic_redisplay.
934 2012-09-25 Eli Zaretskii <eliz@gnu.org>
935 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
937 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
939 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
941 Prefer POSIX timers if available.
942 They avoid a race if the timer is too close to the current time.
943 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
944 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
945 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
947 2012-09-25 Eli Zaretskii <eliz@gnu.org>
949 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
951 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
954 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
956 Move Vlibrary_cache to emacs.c and reset before dumping.
958 * lisp.h (reset_image_types): Declare.
959 [WINDOWSNT] (Vlibrary_cache): Declare.
961 * image.c (reset_image_types): New function.
963 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
964 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
965 (Fdump_emacs): Reset Vlibrary_cache and image_types.
967 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
968 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
970 * w32.h (Vlibrary_cache): Do not declare.
972 2012-09-25 Eli Zaretskii <eliz@gnu.org>
974 * w32proc.c (sys_signal): Handle all signals defined by the
975 MS-Windows runtime, not just SIGCHLD. Actually install the signal
976 handlers for signals supported by Windows. Don't override
977 term_ntproc as the handler for SIGABRT.
978 (sigaction): Rewrite to call sys_signal instead of duplicating its
980 (sys_kill): Improve commentary.
982 * w32.c (term_ntproc): Accept (and ignore) one argument, for
983 consistency with a signature of a signal handler. All callers
985 (init_ntproc): Accept an argument DUMPING. If dumping, don't
986 install term_ntproc as a signal handler for SIGABRT, as that
987 should be done by the dumped Emacs.
989 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
991 * w32select.c (term_w32select): Protect against repeated
992 invocation by setting clipboard_owner to NULL after calling
995 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
996 and term_ntproc to their modified signatures.
998 * character.c (char_string, string_char): Remove calls to
999 MAYBE_UNIFY_CHAR. See the discussion starting at
1000 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1003 2012-09-25 Chong Yidong <cyd@gnu.org>
1005 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1007 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1009 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1010 when encountering an unknown bytecode.
1012 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1014 image.c, indent.c: Use bool for booleans.
1015 * dispextern.h (struct image_type): Members valid_p, load, init
1016 now return bool, not int. All uses changed.
1017 * image.c: Omit unnecessary static decls.
1018 (x_create_bitmap_mask, x_build_heuristic_mask):
1019 Return void, not int, since callers don't care about the return value.
1020 (x_create_bitmap_mask, define_image_type, valid_image_p)
1021 (struct image_keyword, parse_image_spec, image_spec_value)
1022 (check_image_size, image_background)
1023 (image_background_transparent, x_clear_image_1)
1024 (postprocess_image, lookup_image, x_check_image_size)
1025 (x_create_x_image_and_pixmap, xbm_image_p)
1026 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1027 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1028 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1029 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1030 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1031 (png_image_p, init_png_functions, png_load_body, png_load)
1032 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1033 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1034 (init_gif_functions, gif_load, imagemagick_image_p)
1035 (imagemagick_load_image, imagemagick_load, svg_image_p)
1036 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1038 * nsimage.m (ns_load_image):
1039 * nsterm.m (ns_defined_color):
1040 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1041 * xfns.c (x_defined_color):
1042 * xterm.c (x_alloc_lighter_color_for_widget)
1043 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1044 (x_alloc_lighter_color):
1045 * indent.c (disptab_matches_widthtab, current_column)
1046 (scan_for_column, string_display_width, indented_beyond_p)
1047 (compute_motion, vmotion, Fvertical_motion):
1048 Use bool for booleans.
1050 2012-09-24 Chong Yidong <cyd@gnu.org>
1052 * chartab.c (Fset_char_table_default): Obsolete function removed.
1054 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1056 Move pid_t related decls out of lisp.h.
1057 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1058 (interruptible_wait_for_termination):
1059 Move these decls from lisp.h to syswait.h, since they use pid_t.
1060 Needed on FreeBSD; see Herbert J. Skuhra in
1061 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1062 * callproc.c: Include syswait.h.
1064 gnutls.c, gtkutil.c: Use bool for boolean.
1065 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1066 (emacs_gnutls_handle_error):
1067 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1068 (xg_hide_tooltip, xg_create_frame_widgets)
1069 (create_dialog, xg_uses_old_file_dialog)
1070 (xg_get_file_with_chooser, xg_get_file_with_selection)
1071 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1072 (xg_item_label_same_p, xg_update_menubar)
1073 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1074 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1075 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1076 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1077 (update_frame_tool_bar, free_frame_tool_bar):
1078 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1079 * nsmenu.m (ns_update_menubar):
1080 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1081 * xfns.c (Fx_show_tip) [USE_GTK]:
1082 Use bool for boolean.
1083 * gtkutil.c (xg_update_frame_menubar):
1084 * xmenu.c (update_frame_menubar):
1085 Return void, not int, since caller ignores return value.
1086 * gtkutil.c (xg_change_toolbar_position):
1089 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1091 * makefile.w32-in (BLOCKINPUT_H): Remove.
1092 (SYSSIGNAL_H): New macro.
1093 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1094 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1095 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1096 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1097 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1098 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1099 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1100 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1101 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1102 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1103 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1104 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1105 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1106 ($(BLD)/w32xfns.$(O)): Update dependencies.
1108 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1110 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1111 fatal_error_backtrace.
1113 * w32proc.c (sys_kill): Undo last change: don't do anything when
1114 invoked to deliver SIGABRT to our own process. This is now
1115 handled by emacs_raise.
1117 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1119 * w32term.c (w32_read_socket): Remove leftover reference to
1120 interrupt_input_pending.
1122 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1124 Do not use SA_NODEFER.
1125 Problem reported by Dani Moncayo in
1126 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1128 * sysdep.c (emacs_abort): Do not reset signal handler.
1129 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1130 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1131 wanted even on POSIXish hosts, and it doesn't work on Windows.
1133 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1135 * xterm.c (x_term_init): Call fixup_locale before and after calling
1136 gtk_init (Bug#12392).
1138 2012-09-23 Chong Yidong <cyd@gnu.org>
1140 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1141 Vdynamic_library_alist.
1143 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1144 (Fgnutls_available_p): Caller changed.
1146 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1147 (Flibxml_parse_xml_region): Likewise.
1149 * dispextern.h (struct image_type): Remove arg from init function.
1151 * image.c (Finit_image_library, lookup_image_type)
1152 (define_image_type): Remove now-unneeded second arg.
1153 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1154 (init_tiff_functions, init_gif_functions, init_svg_functions):
1155 Arglist and w32_delayed_load calling convention changed.
1156 (gs_type): Remove init_gs_functions; there is no such function.
1157 (valid_image_p, make_image): Fix caller to lookup_image_type.
1159 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1161 Simplify and avoid signal-handling races (Bug#12471).
1163 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1164 Avoid recursive loop if there's a fatal error in the function itself.
1165 * atimer.c (pending_atimers):
1166 * blockinput.h: Don't include "atimer.h"; no longer needed.
1167 (interrupt_input_pending): Remove. All uses removed.
1168 pending_signals now counts both atimers and ordinary interrupts.
1169 This is less racy than having three separate pending-signal flags.
1170 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1172 Rename from their upper-case counterparts BLOCK_INPUT,
1173 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1174 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1175 This makes it easier to access volatile variables more accurately.
1176 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1177 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1178 that's more reliable if the code is buggy and sets
1179 interrupt_input_blocked to a negative value. All uses changed.
1180 * atimer.c (deliver_alarm_signal):
1181 Remove. No need to deliver this to the parent; any thread can
1182 handle this signal now. All uses replaced by underlying handler.
1183 * atimer.c (turn_on_atimers):
1184 * dispnew.c (handle_window_change_signal):
1185 * emacs.c (handle_danger_signal):
1186 * keyboard.c (kbd_buffer_get_event):
1187 Don't reestablish signal handler; not needed with sigaction.
1188 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1190 Rework to avoid unnecessary accesses to volatile variables.
1191 (UNBLOCK_INPUT_TO): Now a function.
1192 (totally_unblock_input, unblock_input): New decls.
1193 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1194 (init_data): Remove. Necessary stuff now done in init_signal.
1195 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1196 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1197 (fatal_error_code): Remove; no longer needed.
1198 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1199 it doesn't always backtrace. All uses changed. No need to reset
1200 signal to default, since sigaction and/or die does that for us now.
1201 Use emacs_raise (FOO), not kill (getpid (), FOO).
1202 (main): Check more-accurately whether we're dumping.
1203 Move fatal-error setup to sysdep.c
1204 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1205 * gtkutil.c (xg_get_file_name, xg_get_font):
1206 Remove no-longer-needed signal-mask manipulation.
1207 * keyboard.c, process.c (POLL_FOR_INPUT):
1208 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1209 * keyboard.c (read_avail_input): Remove.
1210 All uses replaced by gobble_input.
1211 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1212 (kbd_buffer_store_event_hold, gobble_input):
1213 (record_asynch_buffer_change) [USABLE_SIGIO]:
1214 (store_user_signal_events):
1215 No need to mess with signal mask.
1216 (gobble_input): If blocking input and there are terminals, simply
1217 set pending_signals to 1 and return. All hooks changed to not
1218 worry about whether input is blocked.
1219 (process_pending_signals): Clear pending_signals before processing
1220 them, in case a signal comes in while we're processing.
1221 By convention callers now test pending_signals before calling us.
1222 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1223 New functions, to support changes to blockinput.h.
1224 (handle_input_available_signal): Now extern.
1225 (reinvoke_input_signal): Remove. All uses replaced by
1227 (quit_count): Now volatile, since a signal handler uses it.
1228 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1229 All callers changed. Block SIGINT only if not already blocked.
1230 Clear sigmask reliably, even if Fsignal returns, which it can.
1231 Omit unnecessary accesses to volatile var.
1232 (quit_throw_to_read_char): No need to restore sigmask.
1233 * keyboard.c (gobble_input, handle_user_signal):
1234 * process.c (wait_reading_process_output):
1235 Call signal-handling code rather than killing ourselves.
1236 * lisp.h: Include <float.h>, for...
1237 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1238 (pending_signals): Now volatile.
1239 (syms_of_data): Now const if IEEE floating point.
1240 (handle_input_available_signal) [USABLE_SIGIO]:
1241 (terminate_due_to_signal, record_child_status_change): New decls.
1242 * process.c (create_process): Avoid disaster if memory is exhausted
1243 while we're processing a vfork, by tightening the critical section
1245 (send_process_frame, process_sent_to, handle_pipe_signal)
1246 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1248 (send_process): No need for setjmp/longjmp any more, since the
1249 SIGPIPE stuff is now gone. Instead, report an error if errno
1251 (record_child_status_change): Now extern. PID and W are now args.
1252 Return void, not bool. All callers changed.
1253 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1254 Remove. All uses removed. This bug should be fixed now in a
1256 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1257 and record the child status change directly. This avoids the
1258 need to futz with the signal mask.
1259 (process_fatal_action): Move here from emacs.c.
1260 (emacs_sigaction_flags): New function, containing
1261 much of what used to be in emacs_sigaction_init.
1262 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1263 caught by emacs, to make races less likely.
1264 (deliver_process_signal): Rename from handle_on_main_thread.
1266 (BACKTRACE_LIMIT_MAX): Now at top level.
1267 (thread_backtrace_buffer, threadback_backtrace_pointers):
1269 (deliver_thread_signal, deliver_fatal_thread_signal):
1270 New functions, for more-accurate delivery of thread-specific signals.
1271 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1272 (deliver_arith_signal): Handle in this thread, not
1273 in the main thread, since it's triggered by this thread.
1274 (maybe_fatal_sig): New function.
1275 (init_signals): New arg DUMPING so that we can be more accurate
1276 about whether we're dumping. Caller changed.
1277 Treat thread-specific signals differently from process-general signals.
1278 Block all signals while handling fatal error; that's safer.
1279 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1281 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1282 Ignore SIGPIPE unless batch.
1283 (emacs_backtrace): Output backtrace for the appropriate thread,
1284 which is not necessarily the main thread.
1285 * syssignal.h: Include <stdbool.h>.
1286 (emacs_raise): New macro.
1287 * xterm.c (x_connection_signal): Remove; no longer needed
1288 now that we use sigaction.
1289 (x_connection_closed): No need to mess with sigmask now.
1290 (x_initialize): No need to reset SIGPIPE handler here, since
1291 init_signals does this for us now.
1293 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1295 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1296 background rect may be larger (Bug#12245).
1298 2012-09-23 Chong Yidong <cyd@gnu.org>
1300 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1302 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1304 * .gdbinit: Just stop at fatal_error_backtrace.
1305 See Stefan Monnier's request in
1306 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1307 Remove no-longer-used query of system type.
1309 2012-09-22 Chong Yidong <cyd@gnu.org>
1311 * search.c (Freplace_match): Doc fix (Bug#12325).
1313 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1315 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1316 (Fline_end_position): Doc fix.
1318 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1320 2012-09-22 Chong Yidong <cyd@gnu.org>
1322 * dispextern.h (struct image_type): Add new slot, storing a type
1323 initialization function.
1325 * image.c (define_image_type): Call the image initializer function
1326 if it is defined. Arguments and return value changed.
1327 (valid_image_p, make_image): Callers changed.
1328 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1329 (gif_type, imagemagick_type, svg_type, gs_type):
1330 Add initialization functions.
1331 (Finit_image_library): Call lookup_image_type.
1332 (CHECK_LIB_AVAILABLE): Macro deleted.
1333 (lookup_image_type): Call define_image_type here, rather than via
1334 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1335 (syms_of_image): Move define_image_type calls for xbm_type and
1336 pbm_type to lookup_image_type.
1338 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1340 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1341 'idle_timers' from here ...
1342 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1343 lists, to avoid infloops when the timer does something stupid,
1344 like reinvoke itself with the same or smaller time-out.
1347 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1349 * window.c (Fsplit_window_internal): Handle only Qt value of
1350 Vwindow_combination_limit separately.
1351 (Qtemp_buffer_resize): New symbol.
1352 (Vwindow_combination_limit): New default value.
1355 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1357 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1358 the new overlay string. (Bug#10159)
1360 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1362 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1363 or that fprintf is async-signal-safe. POSIX doesn't require
1366 2012-09-22 Chong Yidong <cyd@gnu.org>
1368 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1371 2012-09-22 Kenichi Handa <handa@gnu.org>
1373 * composite.c (composition_reseat_it): Handle the case that a
1374 grapheme cluster is not covered by a single font (Bug#12352).
1376 2012-09-21 Chong Yidong <cyd@gnu.org>
1378 * image.c (define_image_type): Avoid adding duplicate types to
1379 image_types (Bug#12463). Suggested by Jörg Walter.
1381 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1383 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1384 (print_load_command_name): Add case LC_DATA_IN_CODE.
1385 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1387 2012-09-21 Glenn Morris <rgm@gnu.org>
1389 * eval.c (Frun_hook_with_args_until_success)
1390 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1392 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1394 * fileio.c (Ffile_selinux_context): Only call freecon when
1395 lgetfilecon succeeded.
1396 (Fset_file_selinux_context): Likewise. (Bug#12444)
1398 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1400 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1401 reordering, locate the cursor by calling set_cursor_from_row; if
1402 that fails, clear the desired glyph matrix before returning a
1403 failure indication to the caller. Fixes leaving garbled display
1404 when fast scrolling with a down-key. (Bug#12403)
1405 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1406 scrolling through multibyte text.
1408 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1410 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1411 calling mark_vectorlike since that's the one that marks the window.
1412 (mark_discard_killed_buffers): Mark the final cdr.
1413 * window.h (struct window): Move prev/next_buffers to the
1414 non-standard fields.
1415 * window.c (make_window): Initialize prev/next_buffers manually.
1417 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1419 Omit unused arg EXPECTED from socket hooks.
1420 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1421 * nsterm.m (ns_term_init):
1422 * termhooks.h (struct terminal.read_socket_hook):
1423 * w32inevt.c (w32_console_read_socket):
1424 * w32term.c (w32_read_socket):
1425 * xterm.c (XTread_socket):
1426 Omit unused arg EXPECTED. All callers changed.
1427 (store_user_signal_events): Return void, not int, since callers no
1428 longer care about the return value. All uses changed.
1430 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1432 * w32gui.h (XParseGeometry): Do not declare.
1434 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1436 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1437 Ignore 'expected'. See Eli Zaretskii in
1438 <http://bugs.gnu.org/12471#8> (last line).
1440 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1441 (XParseGeometry): Now static. Substitute extremal values for
1442 values that are out of range.
1444 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1446 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1448 * nsfns.m (XParseGeometry): Remove.
1449 (Fx_create_frame): Call x_set_offset to correctly interpret
1450 top_pos in geometry.
1452 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1453 (Fx_parse_geometry): If there is a space in string, call
1454 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1456 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1458 * search.c (scan_buffer): Use character positions in calls to
1459 region_cache_forward and region_cache_backward, not byte
1460 positions. (Bug#12196)
1462 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1463 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1465 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1466 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1467 emacs_blocked_malloc, now deleted.
1469 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1471 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1472 The workaround was for improving performance on Solaris 2.4, but
1473 is getting in the way now. Emacs will still work if someone is
1474 still running Solaris 2.4 in a museum somewhere; Sun dropped
1475 support for Solaris 2.4 in 2003.
1476 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1477 * process.c (create_process) [HAVE_WORKING_VFORK]:
1478 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1479 since Emacs no longer uses vfork on that platform.
1481 2012-09-17 Glenn Morris <rgm@gnu.org>
1483 * emacs.c: Use COPYRIGHT.
1485 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1487 Remove configure's --without-sync-input option (Bug#12450).
1488 When auditing signal-handling in preparation for cleaning it up,
1489 I found that SYNC_INPUT has race conditions and would be a real
1490 pain to fix. Since it's an undocumented and deprecated
1491 configure-time option, now seems like a good time to remove it.
1492 Also see <http://bugs.gnu.org/11080#16>.
1493 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1494 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1495 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1496 (malloc_hysteresis):
1497 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1498 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1499 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1500 (dont_register_blocks, bytes_used_when_reconsidered)
1501 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1502 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1503 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1504 Remove. All uses removed.
1505 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1506 implementation, one that depends on whether the new macro
1507 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1509 * atimer.c (run_timers, handle_alarm_signal):
1510 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1511 (handle_async_input, process_pending_signals)
1512 (handle_input_available_signal, init_keyboard):
1513 * nsterm.m (ns_read_socket):
1514 * process.c (wait_reading_process_output):
1515 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1516 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1518 * xterm.c (XTread_socket):
1520 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1521 * eval.c (handling_signal): Remove. All uses removed.
1522 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1523 All uses replaced with the SYNC_INPUT version.
1524 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1526 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1529 * font.c (Ffont_shape_gstring): Remove unused local.
1531 2012-09-16 Glenn Morris <rgm@gnu.org>
1533 * Makefile.in (clean): No longer run nextstep's clean.
1535 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1537 (ns-app): Move here from ns.mk, and simplify.
1538 (clean): Simplify nextstep entry.
1539 * ns.mk: Remove file.
1541 2012-09-17 Kenichi Handa <handa@gnu.org>
1543 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1544 not covert the last few charactes.
1546 2012-09-16 Kenichi Handa <handa@gnu.org>
1548 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1549 here, but just check the validity of glyphs in the glyph-string.
1551 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1553 * window.c (Fwindow_parameter, Fset_window_parameter):
1554 Accept any window as argument (Bug#12452).
1556 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1558 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1559 to ns_term_init to avoid memory leak.
1561 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1562 explicit retain/release.
1563 (ns_term_init): Only allow one display. Initialize outerpool and
1566 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1568 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1569 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1570 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1571 the Microsoft problem in a different way, by altering ../nt/config.nt.
1573 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1588 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1589 by lisp.h. This completes removal of setjmp.h inclusion
1590 erroneously announced in the previous commit. (Bug#12446)
1592 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1595 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1596 not defined as a macro. The latter happens on MS-Windows.
1599 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1601 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1602 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1603 Some instances of '#include <setjmp.h>' removed, if the
1604 only reason for the instance was because "lisp.h" was included.
1605 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1606 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1607 and _longjmp with the new symbols. Emacs already uses _setjmp if
1608 available, so this change affects only POSIXish hosts that have
1609 sigsetjmp but not _setjmp, such as some versions of Solaris and
1610 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1611 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1612 (png_load_body) [HAVE_PNG]:
1613 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1614 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1615 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1616 since PNG requires jmp_buf. This is the only exception to the
1617 general rule that we now use sys_setjmp and sys_longjmp.
1618 This exception is OK since this code does not change the signal
1619 mask or longjmp out of a signal handler.
1621 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1623 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1624 Include "syssignal.h", for 'main_thread'.
1626 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1628 Avoid out-of-range marker position (Bug#12426).
1629 * insdel.c (replace_range, replace_range_2):
1630 Adjust markers before overlays, as suggested by comments.
1631 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1632 Remove redundant check before calling offset_intervals.
1634 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1636 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1637 current buffer (Bug#12387).
1639 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1641 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1643 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1645 Use a more backwards-compatible timer format (Bug#12430).
1646 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1647 vector element, not from the 4th, since PSECS is now at the end.
1648 (Fcurrent_idle_time): Doc fix.
1650 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1652 Function to mark objects and remove killed buffers at once.
1653 * alloc.c (discard_killed_buffers): Rename to ...
1654 (mark_discard_killed buffers) ... new name. Add marking
1655 of remaining objects. Fix comment. Adjust users.
1656 (mark_object): Do not touch frame buffer lists here.
1657 * frame.c (delete_frame): Reset frame buffer lists here.
1659 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1661 Better workaround for GNOME bug when --enable-gcc-warnings.
1662 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1663 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1664 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1666 Simplify SIGIO usage (Bug#12408).
1667 The code that dealt with SIGIO was crufty and confusing, e.g., it
1668 played tricks like "#undef SIGIO" but these tricks were not used
1669 consistently. Simplify mostly by not #undeffing standard symbols,
1670 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1671 or not as we please) rather than "defined SIGIO" (standard symbol
1672 that we probably shouldn't #undef).
1673 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1674 Modules that need it can include it.
1675 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1676 * dispextern.h (ignore_sigio): New decl.
1677 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1678 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1679 * emacs.c (shut_down_emacs):
1680 * keyboard.c (kbd_buffer_store_event_hold):
1681 Use ignore_sigio rather than invoking 'signal' directly.
1682 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1684 (FIONREAD, SIGIO): Do not #undef.
1685 (tty_read_avail_input): Use #error rather than a syntax error.
1686 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1687 for I_PIPE, used by SETUP_SLAVE_PTY.
1688 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1689 * sysdep.c (croak): Remove; no longer needed. This bit of
1690 temporary code, with Fred N. Fish's comment that it's temporary,
1691 has been in Emacs since at least 1992!
1692 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1693 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1694 * syssignal.h (croak): Remove decl.
1695 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1696 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1697 now that we're termios-only.
1698 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1699 * term.c (dissociate_if_controlling_tty): Use #error rather than
1702 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1703 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1704 to work around GNOME bug 683906.
1705 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1706 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1707 This works around GCC bug 54561.
1709 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1711 More fixes for 'volatile' and setjmp/longjmp.
1712 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1713 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1714 (png_load_body) [HAVE_PNG]:
1715 (jpeg_load_body) [HAVE_JPEG]:
1716 New function, with most of the old parent function's body.
1717 (png_load) [HAVE_PNG]:
1718 (jpeg_load) [HAVE_JPEG]:
1719 Invoke the new function, to avoid longjmp munging our locals.
1720 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1721 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1722 longjmp is passed 2, as the C standard doesn't guarantee this.
1723 Instead, store the failure code into mgr->failure_code.
1725 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1727 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1728 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1729 (syms_of_keyboard): Remove support for unread-command-char.
1731 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1733 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1734 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1735 violation. (Bug#12426)
1737 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1739 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1741 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1743 * eval.c: Add `inhibit-debugger'.
1744 (Qinhibit_debugger): New symbol.
1745 (call_debugger): Bind it instead of Qdebug_on_error.
1746 (maybe_call_debugger): Test Vinhibit_debugger.
1747 (syms_of_eval): Define inhibit-debugger.
1748 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1749 (syms_of_xdisp): Remove inhibit-debug-on-message.
1751 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1753 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1754 If a nonvolatile local variable is written before a _longjmp to
1755 the frame containing the variable, and is read after the _longjmp,
1756 the value read is indeterminate. Some local variables of type
1757 'struct handler' and 'struct catchtag' are used in this way, so
1758 mark each of their slots as volatile if the slot can be set before
1759 _longjmp and read afterwards.
1760 * lisp.h (struct handler): var and chosen_clause are now volatile.
1761 (struct catchtag): val, next, and pdlcount are now volatile.
1763 * bidi.c (bidi_push_it, bidi_pop_it):
1764 * fns.c (copy_hash_table):
1765 * image.c (define_image_type):
1766 * keyboard.c (kbd_buffer_store_event_hold):
1767 * process.c (Fprocess_send_eof):
1768 * xfaces.c (x_create_gc) [HAVE_NS]:
1769 * xgselect.c (xg_select):
1770 Prefer assignment to memcpy when either will do.
1772 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1773 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1774 time an item is removed. No need to mark this function 'inline';
1775 the compiler knows better than we do.
1777 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1779 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1780 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1781 to change_frame_size (Bug#12388).
1782 (windowDidResize:): Pass YES to updateFrameSize.
1784 * nsterm.h: Add delay parameter to updateFrameSize.
1786 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1788 Discard killed buffers from deleted window and frame objects.
1789 This reduces an amount of references to killed buffers and
1790 helps GC to reclaim them faster.
1791 * alloc.c (discard_killed_buffers): New function.
1792 (mark_object): Use it for deleted windows and frames.
1793 (mark_object): If symbol's value is set up for a killed buffer
1794 or deleted frame, restore it's global binding.
1795 * data.c (swap_in_global_binding): Add GC notice.
1796 (swap_in_symval_forwarding): Use convenient set_blv_where.
1797 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1798 * window.h: ... to here.
1800 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1802 Convenient macro to check whether the buffer is live.
1803 * buffer.h (BUFFER_LIVE_P): New macro.
1804 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1805 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1807 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1809 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1810 composition cases (Bug#12364).
1812 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1813 overhang of succeeding glyphs overlapping box cursor.
1815 * w32term.c (x_draw_glyph_string): Likewise.
1817 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1819 Simplify, document, and port floating-point (Bug#12381).
1820 The porting part of this patch fixes bugs on non-IEEE platforms
1821 with frexp, ldexp, logb.
1822 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1824 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1825 support, by removing commented-out code and briefly listing the
1826 C89 functions excluded. The commented-out stuff was confusing
1827 maintenance, e.g., we thought we needed cbrt but it was commented out.
1828 (logb): Remove decl; no longer needed.
1829 (isfinite): New macro, if not already supplied.
1830 (isnan): Don't replace any existing macro.
1831 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1832 are present on all C89 platforms.
1833 (Ffrexp): Do not special-case zero, as frexp does the right thing
1835 (Flogb): Do not use logb, as it doesn't have the desired meaning
1836 on hosts that use non-base-2 floating point. Instead, stick with
1837 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1838 frexp, to avoid getting an unspecified result.
1840 * xdisp.c (Qinhibit_debug_on_message): Now static.
1842 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1844 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1845 NSBezierPath (Bug#12131).
1847 2012-09-10 Chong Yidong <cyd@gnu.org>
1849 * fns.c (Fdelq, Fdelete): Doc fix.
1851 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1853 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1854 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1856 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1858 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1859 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1862 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1864 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1865 left fringe if the window has a left margin. This avoids leaving
1866 traces of the cursor because its leftmost pixel is not drawn over.
1868 * dispnew.c (update_window_line): When the left margin area of a
1869 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1870 that screen line. (Bug#12277)
1872 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1874 Assume C89 or later for math functions (Bug#12381).
1875 This simplifies the code, and makes it a bit smaller and faster,
1876 and (most important) makes it easier to clean up signal handling
1877 since we can stop worring about floating-point exceptions in
1878 library code. That was a problem before C89, but the problem
1879 went away many years ago on all practical Emacs targets.
1880 * data.c, image.c, lread.c, print.c:
1881 Don't include <math.h>; no longer needed.
1882 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1883 might be autoconfigured, as that never happens.
1885 * doprnt.c (DBL_MAX_10_EXP):
1886 * print.c (DBL_DIG):
1887 Remove. C89 or later always defines these.
1888 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1889 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1890 (arith_error, domain_error, domain_error2):
1891 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1892 no longer needed -- we simply return what C returns. All uses removed.
1893 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1895 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1896 Remove. All uses expanded, as these macros are no longer used
1897 more than once and are now more trouble than they're worth.
1898 (Ftan): Use tan, not sin / cos.
1899 (Flogb): Assume C89 frexp.
1900 (fmod_float): Assume C89 fmod.
1901 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1902 (init_floatfns): Remove. All uses removed.
1904 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1906 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1907 compositeToPoint for OSX < 10.6 (Bug#12390).
1909 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1911 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1912 This produces more-accurate results.
1914 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1916 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1917 changes (Bug#12088).
1919 2012-09-08 Chong Yidong <cyd@gnu.org>
1921 * syntax.c (Fstring_to_syntax): Doc fix.
1923 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1925 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1926 in the internal border.
1927 (x_set_window_size): Remove static variables and their usage.
1928 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1929 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1930 Remove fringe/internal border adjustment (Bug#11052).
1931 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1932 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1933 (ns_fix_rect_ibw): Remove.
1934 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1935 (ns_dumpglyphs_box_or_relief): Ditto.
1936 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1938 (ns_dumpglyphs_image): Ditto.
1939 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1941 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1942 their usage. Add fringe_extended_p and its use as in other terms.
1943 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1944 scroll bar was removed.
1945 (updateFrameSize): New function.
1946 (windowDidResize): Move code to updateFrameSize and call it.
1948 * nsterm.h (EmacsView): Add updateFrameSize.
1950 2012-09-07 Chong Yidong <cyd@gnu.org>
1952 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1954 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1956 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1958 More signal-handler cleanup (Bug#12327).
1959 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1960 Problem introduced when merging patches. Noted by Eli Zaretskii in
1961 <http://bugs.gnu.org/12327#67>.
1962 * floatfns.c: Comment fix.
1963 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1964 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1965 and anyway the declaration is harmless even if SIGDANGER is not defined.
1966 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1967 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1968 source files not surprisingly expected syssignal.h to define, or
1969 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1970 Include <sys/ioctl.h>, for FIONREAD.
1971 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1972 This eliminates a problem whereby other files mysteriously had
1973 to include "syssignal.h" before including "systty.h" if they
1974 wanted to use "#ifdef SIGIO".
1976 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1978 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1980 * w32.c (sigemptyset): Empty the set.
1981 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1983 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1985 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1987 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1988 (mark_object): Likewise for frame objects.
1990 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1992 * syssignal.h (handle_on_main_thread): Always declare,
1993 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1994 This ports to platforms without HAVE_PTHREAD.
1996 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1998 Signal-handler cleanup (Bug#12327).
1999 Emacs's signal handlers were written in the old 4.2BSD style with
2000 sigblock and sigmask and so forth, and this led to some
2001 inefficiencies and confusion. Rewrite these to use
2002 pthread_sigmask etc. without copying signal sets around. Also,
2003 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2004 'signal', and instead use functions that do not attempt to take
2005 over the system name space. This patch causes Emacs's text
2006 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2007 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2008 Do not include <signal.h> or "syssignal.h", as these
2009 modules do not use signals.
2010 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2011 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2012 Do not include <signal.h>, as "syssignal.h" does that for us now.
2013 * atimer.c (sigmask_atimers): New function.
2014 (block_atimers, unblock_atimers): New functions,
2015 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2017 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2018 no longer needed here.
2019 * emacs.c (main): Inspect existing signal handler with sigaction,
2020 so that there's no need to block and unblock SIGHUP.
2021 * sysdep.c (struct save_signal): New member 'action', replacing
2022 old member 'handler'.
2023 (save_signal_handlers, restore_signal_handlers):
2024 Use sigaction instead of 'signal' to save and restore.
2025 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2026 New function. All users of 'signal' modified to use set_sighandler
2027 if they're writeonly, and to use sys_signal if they're read+write.
2028 (emacs_sigaction_init, forwarded_signal): New functions.
2029 (sys_signal): Remove. All uses replaced by calls to sigaction
2030 and emacs_sigaction_init, or by direct calls to 'signal'.
2031 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2032 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2033 all uses replaced by pthread_sigmask etc. calls.
2034 * syssignal.h: Include <signal.h>.
2035 (emacs_sigaction_init, forwarded_signal): New decls.
2036 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2037 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2038 (sigmask, sys_sigmask): Remove; no longer needed.
2039 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2040 (sigblock, sigunblock, sigfree):
2041 (sigsetmask) [!defined sigsetmask]:
2042 Remove. All uses replaced by pthread_sigmask.
2043 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2044 no longer need to be replaced, and its typical old uses
2045 are now done via emacs_sigaction_init and sigaction.
2046 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2047 (sys_sigdel): Remove; unused.
2048 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2050 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2052 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2053 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2055 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2057 Explicitly mark buffer_defaults and buffer_local_symbols.
2058 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2059 mark_local_symbols here.
2060 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2061 since special buffers aren't marked here any more.
2062 (allocate_buffer): Chain new buffer with all_buffers here...
2063 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2065 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2066 (syms_of_buffer): Remove staticpro of the above.
2067 (init_buffer_once): Set names for buffer_defaults and
2068 buffer_local_symbols.
2070 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2072 Use bool for booleans in font-related modules.
2073 * font.c (font_intern_prop, font_style_to_value)
2074 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2075 (generate_otf_features, font_check_otf_features, font_check_otf)
2076 (font_match_p, font_list_entities, font_at):
2077 * fontset.c (fontset_id_valid_p, reorder_font_vector
2078 (fontset_find_font, Fset_fontset_font)
2079 (face_suitable_for_char_p) [0]:
2080 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2081 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2082 (m17n_flt_initialized, ftfont_shape_by_flt):
2083 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2084 * nsfont.m (nsfont_draw):
2085 * w32font.c (w32font_draw):
2086 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2087 Use bool for booleans.
2088 * font.h: Adjust to above API changes.
2089 (struct font, struct font_driver, struct font_driver_list):
2090 Use bool for booleans.
2091 (struct font): Remove useless member encoding_type.
2093 * fontset.c, xftfont.c: Omit unnecessary static decls.
2095 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2097 * alloc.c (mark_object): Revert window marking code
2098 since it's unsafe for the Fset_window_configuration.
2100 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2102 Fix race conditions with signal handlers and errno (Bug#12327).
2103 Be more systematic about preserving errno whenever a signal
2104 handler returns, even if it's not in the main thread. Do this by
2105 renaming signal handlers to distinguish between signal delivery
2106 and signal handling. All uses changed.
2107 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2108 * data.c (deliver_arith_signal): Rename from arith_error.
2109 * dispnew.c (deliver_window_change_signal): Rename from
2110 window_change_signal.
2111 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2112 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2113 * keyboard.c (deliver_input_available_signal): Rename from
2114 input_available_signal.
2115 (deliver_user_signal): Rename from handle_user_signal.
2116 (deliver_interrupt_signal): Rename from interrupt_signal.
2117 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2118 (deliver_child_signal): Rename from sigchld_handler.
2119 * atimer.c (handle_alarm_signal):
2120 * data.c (handle_arith_signal):
2121 * dispnew.c (handle_window_change_signal):
2122 * emacs.c (handle_fatal_signal, handle_danger_signal):
2123 * keyboard.c (handle_input_available_signal):
2124 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2125 * process.c (handle_pipe_signal, handle_child_signal):
2126 New functions, with the actual signal-handling code taken from the
2127 original respective signal handlers, sans the sporadic attempts to
2128 preserve errno, since that's now done by handle_on_main_thread.
2129 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2130 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2131 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2133 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2134 Move initialization of main_thread to sysdep.c's init_signals.
2135 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2136 our usage, and simplifies the mainline code.
2137 (record_child_status_change): New static function, as a helper
2138 for handle_child_signal, and with most of the old child handler's
2140 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2141 (handle_child_signal): Use the above.
2142 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2143 Moved here from emacs.c.
2144 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2145 code moved here from emacs.c's main function.
2146 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2147 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2148 This lets callers save and restore errno properly.
2150 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2152 Remove redundant or unused things here and there.
2153 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2154 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2155 * editfns.c (Fcompare_buffer_substrings): Likewise.
2156 * frame.h (struct terminal, struct font_driver_list):
2157 Remove redundant declarations.
2158 * window.h (Qleft, Qright): Likewise.
2160 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2162 Do not mark objects from deleted buffers, windows and frames.
2163 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2164 (mark_object): Likewise for windows and frames.
2166 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2168 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2169 buffer_defaults and buffer_local_symbols as valid objects.
2170 Return special value to denote them.
2172 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2174 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2175 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2176 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2177 (file_name_absolute_p, Fsubstitute_in_file_name):
2178 (check_executable, check_writable, Ffile_accessible_directory_p)
2179 (Fset_file_selinux_context, Fdefault_file_modes)
2180 (Finsert_file_contents, choose_write_coding_system)
2181 (Fwrite_region, build_annotations, a_write, e_write)
2183 * filelock.c (boot_time_initialized, get_boot_time)
2184 (get_boot_time_1, lock_file_1, within_one_second):
2185 * floatfns.c (in_float):
2186 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2187 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2188 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2189 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2190 * window.c (compare_window_configurations):
2191 Use bool for booleans.
2192 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2193 (Fdefault_file_modes): Now mode_t, not int, for modes.
2194 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2195 (internal_delete_file): Now returns void, not a (boolean) int,
2196 since nobody was looking at the return value.
2197 * lisp.h, window.h: Adjust to above API changes.
2199 * xdisp.c (set_message): Simplify and reindent last change.
2201 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2203 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2205 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2207 * eval.c (call_debugger): Make the function non-static so that we
2208 can call it from set_message.
2210 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2211 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2213 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2215 Give more-useful info on a fatal error (Bug#12328).
2216 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2217 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2218 of doing the work ourselves.
2219 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2220 do most of the work.
2221 (fatal_error_backtrace): New function, taken from the guts
2222 of the old fatal_error_signal, but with a new option to output
2224 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2225 info about the signal than just its number.
2226 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2227 * sysdep.c: Include <execinfo.h>
2228 (emacs_backtrace): New function, taken partly from the previous
2229 code of the 'die' function.
2230 (emacs_abort): Call fatal_error_backtrace rather than abort.
2232 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2234 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2235 eager (load-time) macro-expansion.
2236 * lisp.mk (lisp): Add macroexp.
2238 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2240 Simplify redefinition of 'abort' (Bug#12316).
2241 Do not try to redefine the 'abort' function. Instead, redo
2242 the code so that it calls 'emacs_abort' rather than 'abort'.
2243 This removes the need for the NO_ABORT configure-time macro
2244 and makes it easier to change the abort code to do a backtrace.
2245 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2246 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2247 Remove; sysdep.c's emacs_abort now takes its place.
2248 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2249 'abort' changed to use 'emacs_abort'.
2250 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2251 (abort) [!defined abort]: Rename to ...
2252 (emacs_abort): ... new name.
2253 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2254 the place of the old 'abort' in emacs.c.
2255 * w32.c, w32fns.c (abort): Do not #undef.
2256 * w32.c (emacs_abort): Rename from w32_abort.
2258 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2260 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2261 offsets[j].dv, since the y axis of the screen coordinates points
2262 down, while the y axis of the font definition coordinates points
2263 up. This fixes display of Arabic diacritics such as KASRA and
2264 KASRATAN. (Bug#11860)
2266 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2268 Be more systematic about _setjmp vs setjmp.
2269 * alloc.c (test_setjmp, mark_stack):
2270 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2271 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2272 (png_load, my_error_exit, jpeg_load):
2273 * process.c (send_process_trap, send_process):
2274 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2275 The underscored versions are up to 30x faster on some hosts.
2276 Formerly, the code used setjmp+longjmp sometimes and
2277 _setjmp+_longjmp at other times, with no particular reason to
2278 prefer setjmp+longjmp.
2280 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2282 Fix minor problem found by static checking.
2283 * buffer.c (Fdelete_all_overlays): Return nil.
2285 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2287 * buffer.c (Fdelete_all_overlays): New function.
2289 2012-09-03 Chong Yidong <cyd@gnu.org>
2291 * gtkutil.c: Add extern decl for Qxft.
2293 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2295 * emacs.c, eval.c: Use bool for boolean.
2296 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2297 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2298 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2299 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2300 (main, decode_env_path, Fdaemon_initialized):
2301 * eval.c (call_debugger, Finteractive_p, interactive_p):
2302 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2303 (maybe_call_debugger, Fbacktrace):
2304 * process.c (read_process_output, exec_sentinel):
2305 Use bool for booleans.
2306 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2307 All callers changed.
2308 * eval.c (interactive_p): Omit always-true boolean argument
2309 EXCLUDE_SUBRS_P. All callers changed.
2310 * dispextern.h, lisp.h: Reflect above API changes.
2311 * firstfile.c (dummy): Use the address of 'main', whose signature
2312 won't change, instead of the address of 'initialize', whose
2313 signature just changed from int to bool.
2314 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2315 * msdos.c (fatal_error_in_progress): ... from here.
2316 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2318 (redisplay_internal, unwind_redisplay): Simply clear
2319 REDISPLAYING_P when unwinding, instead of saving its previous,
2320 always-false value and then restoring it.
2322 Clean up some extern decls.
2323 Mostly, this hoists extern decls out of .c files and into .h files.
2324 That way, we're more likely to catch errors if the interfaces change.
2325 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2326 declare xg_mark_data.
2327 * dispextern.h (x_frame_parm_handlers):
2329 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2330 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2331 (Qultra_bold, Qoblique, Qitalic):
2332 Move extern decl here from .c file.
2333 * alloc.c (xg_mark_data) [USE_GTK]:
2335 * eval.c (Qlexical_binding):
2336 * fns.c (time) [!HAVE_UNISTD_H]:
2337 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2338 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2339 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2340 * lread.c (Qinternal_interpreter_environment):
2341 * minibuf.c (Qbuffer):
2342 * process.c (QCfamily, QCfilter):
2343 * widget.c (free_frame_faces):
2344 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2345 * xfont.c (x_clear_errors):
2346 * xterm.c (x_frame_parm_handlers):
2347 Remove now-redundant extern decls.
2348 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2349 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2351 * xfaces.c: Remove unnecessary static decls.
2352 * xterm.c (updating_frame): Remove decl of nonexistent object.
2354 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2355 when building globals.h, as the objects that are not built on
2356 this host are not needed to compile C files on this host.
2358 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2360 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2362 * frame.h: Add missing prototype for x_wm_set_size_hint.
2364 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2366 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2367 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2368 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2369 (Fsubstitute_command_keys):
2370 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2371 (save_excursion_save, save_excursion_restore)
2372 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2373 (format_time_string, general_insert_function)
2374 (make_buffer_string, make_buffer_string_both)
2375 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2376 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2377 (copy_text, insert_1, insert_1_both, insert_from_string)
2378 (insert_from_string_before_markers, insert_from_string_1)
2379 (insert_from_buffer, insert_from_buffer_1, replace_range)
2380 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2381 (del_range_2, modify_region):
2382 * intervals.c (intervals_equal, balance_possible_root_interval)
2383 (adjust_intervals_for_insertion, merge_properties_sticky)
2384 (graft_intervals_into_buffer, lookup_char_property)
2385 (adjust_for_invis_intang, set_point_both)
2386 (get_property_and_range, compare_string_intervals)
2387 (set_intervals_multibyte_1, set_intervals_multibyte):
2388 * keyboard.c (decode_timer):
2389 Use bool for boolean.
2390 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2391 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2393 2012-09-02 Chong Yidong <cyd@gnu.org>
2395 * keymap.c (push_key_description): Print M-TAB as C-M-i
2398 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2400 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2401 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2402 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2403 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2404 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2405 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2406 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2408 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2410 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2411 more than one grapheme cluster passed to the shaper: compute the
2412 offset adjustment values separately for each cluster. (Bug#11860)
2414 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2415 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2416 about implicit conversions from integer to pointer.
2418 2012-09-01 Daniel Colascione <dancol@dancol.org>
2420 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2421 system used too early.
2423 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2425 Better seed support for (random).
2426 * emacs.c (main): Call init_random.
2427 * fns.c (Frandom): Set the seed from a string argument, if given.
2428 Remove long-obsolete Gentzel cruft.
2429 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2430 (init_random): New function.
2432 2012-09-01 Daniel Colascione <dancol@dancol.org>
2434 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2435 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2436 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2437 x_wm_set_size_hint, x_query_colors, x_real_positions,
2438 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2439 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2440 all of which have been moved to common code.
2442 * xfaces.c: Include TERM_HEADER instead of listing all possible
2443 window-system headers.
2445 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2448 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2449 directly accessing frame internals.
2451 * w32font.h: Include font.h. Define syms_of_w32font and
2454 * process.c: Include TERM_HEADER instead of listing all possible
2455 window-system headers.
2457 * nsterm.h: Remove declarations now in frame.h.
2458 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2460 * menu.c: Include TERM_HEADER instead of listing all possible
2461 window-system headers.
2463 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2466 * keyboard.c: Include TERM_HEADER instead of listing all possible
2467 window-system headers.
2469 * image.c: Include TERM_HEADER instead of listing all possible
2470 window-system headers. Declare Vlibrary_cache when compiling for
2473 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2474 window system declarations.
2476 * frame.h: Move common functions here: set_frame_menubar,
2477 x_set_window_size, x_sync, x_get_focus_frame,
2478 x_set_mouse_position, x_set_mouse_pixel_position,
2479 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2480 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2481 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2482 x_activate_menubar, x_real_positions, x_bitmap_icon,
2483 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2486 * frame.c: Include TERM_HEADER instead of listing all possible
2487 window-system headers.
2489 * font.c: Include TERM_HEADER instead of listing all possible
2490 window-system headers.
2492 * emacs.c: Include TERM_HEADER.
2494 * dispnew.c: Include TERM_HEADER instead of listing all possible
2495 window-system headers.
2497 * ccl.h: Include character.h.
2499 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2500 the current window system; include in list of objects to link into
2503 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2505 Remove mark_ttys function and fix tty_display_info initialization.
2506 * lisp.h (mark_ttys): Remove prototype.
2507 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2508 to mark_ttys because all possible values of 'top_frame' slot are
2509 the frames which are reachable from Vframe_list.
2510 * term.c (mark_ttys): Remove.
2511 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2513 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2515 Change struct frame bitfields from unsigned char to unsigned.
2516 * frame.h (struct frame): Change type of 'display_preempted',
2517 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2518 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2519 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2520 bitfields from unsigned char to unsigned.
2522 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2524 Remove unused member of struct x_output and struct w32_output.
2525 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2526 * w32term.h (struct w32_output): Likewise.
2528 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2530 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2531 does not become zero (Bug#12234).
2533 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2535 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2536 for GCC 4.7.1 x86-64.
2538 2012-08-30 Glenn Morris <rgm@gnu.org>
2540 * lread.c (init_lread): For out-of-tree builds, only add the
2541 source directory's site-lisp dir to the load-path if it exists,
2542 consistent with in-tree builds. (Bug#12302)
2544 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2546 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2547 button_values to NULL. Call setStykeMask so dialogs get a close button.
2548 (windowShouldClose:): Set window_closed.
2549 (dealloc): New member, free button_values.
2550 (process_dialog:): Make member function. Remove window argument,
2551 replace window with self. Count buttons and allocate and store values
2553 (addButton:value:row:): value is int with the name tag. Call setTag
2554 with tag. Remove return self, declare return value as void.
2555 (addString:row:): Remove return self, declare return value as void.
2556 (addSplit): Remove return self, declare return value as void.
2557 (clicked:): Remove return self, declare return value as void.
2558 Set dialog_return to button_values[seltag]. Code formatting change.
2559 (initFromContents:isQuestion:): Adjust call to process_dialog.
2560 Code formatting change.
2561 (timeout_handler:): Set timer_fired to YES.
2562 (runDialogAt:): Set timer_fired to NO.
2563 Handle click on close button as quit.
2565 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2566 Add window_closed and button_values. Add void as return value for
2567 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2568 Add process_dialog as new member.
2570 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2572 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2573 is not one of the heaps we manage. (Bug#12242)
2575 2012-08-28 Glenn Morris <rgm@gnu.org>
2577 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2579 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2581 * window.c (Fset_window_configuration): Remove handling of
2582 auto-buffer-name window parameter. Install revision of reverted
2585 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2587 Do not allow to set major mode for a dead buffer.
2588 * buffer.c (Fset_buffer_major_mode): Signal an error
2589 if the buffer is dead.
2590 (Fother_buffer, other_buffer_safely): Remove redundant
2593 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2595 Always use set_buffer_if_live to restore original buffer at unwind.
2596 * buffer.h (record_unwind_current_buffer): New function.
2597 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2598 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2599 * undo.c, window.c: Adjust users.
2600 * buffer.c (set_buffer_if_live): Fix comment.
2602 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2604 Fix usage of set_buffer_internal.
2605 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2606 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2607 * coding.c (decode_coding): Omit redundant test.
2608 * fileio.c (decide_coding_unwind): Likewise.
2609 * fns.c (secure_hash): Likewise.
2610 * insdel.c (modify_region): Likewise.
2611 * keyboard.c (command_loop_1): Likewise.
2612 * print.c (PRINTFINISH): Likewise.
2613 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2615 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2617 * dispnew.c: Use bool for boolean.
2618 (frame_garbaged, display_completed, delayed_size_change)
2619 (fonts_changed_p, add_window_display_history)
2620 (add_frame_display_history, verify_row_hash)
2621 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2622 (row_equal_p, realloc_glyph_pool)
2623 (allocate_matrices_for_frame_redisplay)
2624 (showing_window_margins_p)
2625 (adjust_frame_glyphs_for_frame_redisplay)
2626 (build_frame_matrix_from_leaf_window, make_current)
2627 (mirrored_line_dance, mirror_line_dance, update_frame)
2628 (update_window_tree, update_single_window)
2629 (check_current_matrix_flags, update_window, update_text_area)
2630 (update_window_line, set_window_update_flags, scrolling_window)
2631 (update_frame_1, scrolling, buffer_posn_from_coords)
2632 (do_pending_window_change, change_frame_size)
2633 (change_frame_size_1, sit_for):
2634 Use bool for boolean.
2635 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2636 and remove last int (actually boolean) argument, which was always 0.
2637 All callers changed.
2638 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2639 * dispextern.h (struct composition_it): Use bool for boolean.
2640 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2641 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2642 * dired.c (file_name_completion):
2643 Use bool for boolean. (This was missed in an earlier change.)
2645 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2647 * window.c (Fset_window_configuration): Revert first part of
2650 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2652 * nsterm.h (NSPanel): New class variable dialog_return.
2654 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2655 Initialize dialog_return.
2656 (windowShouldClose:): Use stop instead of stopModalWithCode.
2657 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2658 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2660 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2663 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2665 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2666 * composite.c (find_composition, composition_gstring_p)
2667 (composition_reseat_it, find_automatic_composition):
2668 * data.c (let_shadows_buffer_binding_p)
2669 (let_shadows_global_binding_p, set_internal, make_blv)
2670 (Fmake_variable_buffer_local, Fmake_local_variable)
2671 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2672 (cons_to_signed, arith_driver):
2673 * dbusbind.c (xd_in_read_queued_messages):
2674 * dired.c (directory_files_internal, file_name_completion):
2675 Use bool for booleans.
2676 * dired.c (file_name_completion):
2677 * process.h (fd_callback):
2678 Omit int (actually boolean) argument. It wasn't being used.
2680 * composite.h, lisp.h: Reflect above API changes.
2682 * cmds.c, coding.c: Use bool for booleans.
2683 * cmds.c (move_point, Fself_insert_command):
2684 * coding.h (struct composition status, struct coding_system):
2685 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2686 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2687 (emacs_mule_char, decode_coding_emacs_mule)
2688 (encode_coding_emacs_mule, detect_coding_iso_2022)
2689 (decode_coding_iso_2022, encode_invocation_designation)
2690 (encode_designation_at_bol, encode_coding_iso_2022)
2691 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2692 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2693 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2694 (encode_coding_raw_text, detect_coding_charset)
2695 (decode_coding_charset, encode_coding_charset, detect_eol)
2696 (detect_coding, get_translation_table, produce_chars)
2697 (consume_chars, reused_workbuf_in_use)
2698 (make_conversion_work_buffer, code_conversion_save)
2699 (decode_coding_object, encode_coding_object)
2700 (detect_coding_system, char_encodable_p)
2701 (Funencodable_char_position, code_convert_region)
2702 (code_convert_string, code_convert_string_norecord)
2703 (Fset_coding_system_priority):
2704 * fileio.c (Finsert_file_contents):
2705 Use bool for booleans.
2706 * coding.h, lisp.h: Reflect above API changes.
2707 * coding.c: Remove unnecessary static function decls.
2708 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2709 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2710 not a boolean 'int', since callers never look at the return value.
2711 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2712 * coding.h (decoding_buffer_size, encoding_buffer_size)
2713 (emacs_mule_string_char): Remove unused extern decls.
2714 (struct iso_2022_spec, struct coding_system):
2715 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2716 (struct emacs_mule_spec): Remove unused field 'full_support'.
2717 All initializations removed.
2718 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2720 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2722 Fix spare memory change (Bug#12286).
2723 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2724 (valid_lisp_object_p): Likewise.
2726 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2728 * window.c (Fset_window_configuration): Record any window's old
2729 buffer if it's replaced (see Bug#8789). If the new current
2730 buffer doesn't appear in the selected window, go to its old
2733 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2735 Special MEM_TYPE_SPARE to denote reserved memory.
2736 * alloc.c (enum mem_type): New memory type.
2737 (refill_memory_reserve): Use new type for spare memory.
2738 This prevents live_cons_p and live_string_p from incorrect
2739 detection of uninitialized objects from spare memory as live.
2741 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2744 * Makefile.in (.PHONY): versioclean -> versionclean.
2746 Remove unused external symbols.
2747 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2748 * window.c (Qwindow_valid_p, decode_valid_window):
2749 Now static, not extern.
2750 * data.c (Qinterval): Remove; unused.
2751 (syms_of_data): Do not define 'interval'.
2752 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2753 * window.h (decode_valid_window):
2756 * character.c, charset.c, chartab.c: Use bool for booleans.
2757 * character.c (lisp_string_width, string_count_byte8)
2758 (string_escape_byte8):
2759 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2760 (load_charset_map_from_file, map_charset_chars)
2761 (Fdefine_charset_internal, define_charset_internal)
2762 (Fdeclare_equiv_charset, find_charsets_in_text)
2763 (Ffind_charset_region, char_charset, Fiso_charset):
2764 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2765 (sub_char_table_set, sub_char_table_set_range)
2766 (char_table_set_range, optimize_sub_char_table)
2767 (map_sub_char_table):
2768 Use bool for boolean.
2769 * character.c (str_to_unibyte): Omit last boolean argument; it was
2770 always 0. All callers changed.
2771 * character.h, charset.h: Adjust to match previous changes.
2772 * character.h (char_printable_p): Remove decl of nonexistent function.
2773 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2774 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2775 are all boolean, so make them single-bit bitfields.
2777 * lisp.h (ASET): Remove attempt to detect side effects.
2778 It was meant to be temporary and it often doesn't work,
2779 because when IDX has side effects the behavior of IDX==IDX
2780 is undefined. See Stefan Monnier in
2781 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2783 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2785 * lisp.h (functionp): New function (extracted from Ffunctionp).
2786 (FUNCTIONP): Use it.
2787 * eval.c (Ffunctionp): Use it.
2789 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2791 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2792 as that's faster and simpler than static storage. Don't bother
2793 with the g_main_context_query overhead if g_main_context_pending
2794 says no events are pending.
2795 (gfds, gfds_size): Remove these static vars.
2796 (xgselect_initialize): Remove; no longer needed.
2797 All uses and decls removed.
2799 * emacs.c (fatal_error_signal_hook): Remove.
2800 All uses removed. This leftover from old code was always 0.
2802 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2803 * casefiddle.c (casify_object, casify_region):
2804 * casetab.c (set_case_table):
2805 * category.c, category.h (word_boundary_p):
2806 * category.h (CHAR_HAS_CATEGORY):
2807 Use bool for booleans, instead of int.
2809 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2811 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2813 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2815 On assertion failure, print backtrace if available.
2816 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2817 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2818 * Makefile.in (LIB_EXECINFO): New macro.
2821 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2822 * bytecode.c (exec_byte_code):
2823 * callint.c (check_mark, Fcall_interactively):
2824 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2825 (getenv_internal, sync_process_alive, call_process_exited):
2826 * lisp.h (USE_SAFE_ALLOCA):
2827 Use bool for booleans, instead of int.
2828 * lisp.h, process.h: Adjust prototypes to match above changes.
2829 * callint.c (Fcall_interactively): Don't assume the mark's
2830 offset fits in 'int'.
2832 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2834 * buffer.c, buffer.h: Use bool for boolean.
2835 * buffer.c (reset_buffer_local_variables)
2836 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2837 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2838 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2839 (overlay_touches_p, overlay_strings, Foverlay_put)
2840 (report_overlay_modification, call_overlay_mod_hooks):
2841 (mmap_enlarge, mmap_set_vars):
2842 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2843 Use bool for booleans, instead of int.
2844 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2845 since the 1-or-0 return value is always ignored anyway.
2846 (mmap_initialized_p):
2847 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2848 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2850 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2852 * bidi.c: Use bool for boolean.
2853 This is a bit more readable, and makes the text segment of bidi.o
2854 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2855 Presumably it's faster too.
2856 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2858 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2859 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2860 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2861 (bidi_explicit_dir_char, bidi_level_of_next_char)
2862 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2863 Use bool for booleans, instead of int.
2864 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2865 (bidi_unshelve_cache): Adjust decls to match code.
2867 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2869 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2872 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2874 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2875 * atimer.h: Include <stdbool.h>.
2877 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2879 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2880 compile time tests instead of run time tests on systems that do
2882 (FRAME_MAC_P): Remove leftover from deleted code.
2883 * frame.c (syms_of_frame): Remove leftover from deleted code.
2885 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2887 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2889 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2891 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2892 Otherwise, the compiler complains about (A?B:C) where B is void
2893 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2894 (fontset_add): Return void, for FONTSET_ADD.
2896 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2898 * alloc.c: Use bool for booleans.
2899 (gc_in_progress, abort_on_gc)
2900 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2901 (dont_register_blocks) [GC_MALLOC_CHECK]:
2902 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2903 (check_string_bytes, make_specified_string, memory_full)
2904 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2905 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2906 (mark_stack, valid_pointer_p, make_pure_string)
2907 (Fgarbage_collect, survives_gc_p, gc_sweep):
2908 Use bool for booleans, instead of int.
2909 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2910 Remove unused local.
2911 * alloc.c (PURE_POINTER_P):
2912 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2913 * editfns.c (Fformat):
2914 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2916 * fns.c (sweep_weak_table):
2917 * lisp.h (suppress_checking, push_message, survives_gc_p)
2918 (make_pure_string, gc_in_progress, abort_on_gc):
2919 * lread.c (readchar, read1):
2920 * print.c (Fprin1_to_string):
2921 * xdisp.c (push_message):
2922 Use bool for booleans affected directly or indirectly by
2925 Make recently-introduced setters macros.
2926 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2927 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2928 (set_fontset_default, set_fontset_fallback): Rename from their
2929 upper-case counterparts, and make them functions rather than macros.
2930 This is more consistent with the other recently-introduced setters.
2931 These don't need to be inline, since they're local.
2933 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2935 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2936 the loop (Bug#12247).
2938 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2940 * lisp.h (vcopy): Use memcpy rather than our own loop.
2941 This fixes a performance regression introduced by the recent
2942 addition of vcopy. This means 'vcopy' will need to be modified
2943 for a copying collector, but that's OK. Also, tighten the
2944 checking in the assertion.
2946 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2948 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2949 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2950 non-base glyph for the width of the base character, according to
2951 what x_draw_composite_glyph_string_foreground expects.
2952 Generate WADJUST value according to composition_gstring_width's
2953 expectations, to produce correct width of the composed character.
2954 Reverse the sign of the DU offset produced by ScriptPlace.
2956 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2958 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2960 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2962 Avoid direct writes to contents member of struct Lisp_Vector.
2963 * lisp.h (vcopy): New function to copy data into vector.
2964 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2965 * fns.c (Ffillarray): Use ASET.
2966 * keyboard.c (timer_check_2): Use AREF and ASET.
2967 (append_tool_bar_item, Frecent_keys): Use vcopy.
2968 * lread.c (read_vector): Use ASET.
2969 * msdos.c (Frecent_doskeys): Use vcopy.
2970 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2971 (Finternal_merge_in_global_face): Use ASET and vcopy.
2972 * xfont.c (xfont_list_pattern): Likewise.
2974 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2976 * window.c (Fwindow_point): For the selected window always return
2977 the position of its buffer's point.
2978 (Fset_window_point): For the selected window always go in its
2979 buffer to the specified position.
2981 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2983 Setter macros for fontsets.
2984 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2985 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2986 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2989 2012-08-20 Glenn Morris <rgm@gnu.org>
2991 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2992 Don't assume that `ln -f' works.
2994 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2996 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2997 and later about non-assignments with no effect. See discussion at
2998 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3001 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3003 Inline setter functions for Lisp_Objects slots of struct specbinding.
3004 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3007 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3009 * window.c (select_window): Always make selected window's buffer
3012 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3014 Use AREF and ASET for docstrings of category tables.
3015 * category.h (CATEGORY_DOCSTRING): Use AREF.
3016 (SET_CATEGORY_DOCSTRING): Use ASET.
3017 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3019 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3021 Inline setter functions for hash table members.
3022 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3023 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3024 (set_hash_key_and_value, set_hash_index, set_hash_next)
3025 (set_hash_hash): New functions.
3026 * charset.c, fns.c: Adjust users.
3028 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3030 Inline getter and setter functions for per-buffer values.
3031 * buffer.h (per_buffer_default, set_per_buffer_default)
3032 (per_buffer_value, set_per_buffer_value): New functions.
3033 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3034 * buffer.c, data.c: Adjust users.
3036 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3038 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3040 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3042 Rely on <config.h> + <unistd.h> to declare 'environ',
3043 as gnulib does this if the system doesn't.
3044 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3045 Remove declaration. MS-Windows declares it on stdlib.h which is
3046 included by conf_post.h.
3047 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3048 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3049 * vm-limit.c: Include <unistd.h>, for 'environ'.
3051 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3052 (start_of_data): Remove decl; mem-limits.h provides it.
3054 * xdisp.c (handle_invisible_prop): Make it a bit faster
3055 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3057 2012-08-19 Chong Yidong <cyd@gnu.org>
3059 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3062 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3064 * .gdbinit: Use call instead of set when calling a function in the
3067 * data.c (set_internal): Don't use set_blv_found.
3068 (Fkill_local_variable): Likewise.
3070 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3072 * nsfont.m (ns_ascii_average_width): Ensure the string
3073 ascii_printable is initialized with a null-terminated character
3074 array. Otherwise, it can contain undesired extra characters.
3076 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3078 port new setting code to Sun C 5.8 2005/10/13
3079 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3080 Return void, not Lisp_Object. Otherwise, the compiler
3081 complains about (A?B:C) where B is void and C is Lisp_Object
3082 when compiling CHAR_TABLE_SET, due to the recent change to
3083 the API of sub_char_table_set_contents.
3085 2012-08-18 Chong Yidong <cyd@gnu.org>
3087 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3088 for the string case (Bug#3874).
3090 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3092 * buffer.h (BSET): Remove (Bug#12215).
3093 Replace all uses with calls to new setter functions.
3094 (bset_bidi_paragraph_direction, bset_case_canon_table)
3095 (bset_case_eqv_table, bset_directory, bset_display_count)
3096 (bset_display_time, bset_downcase_table)
3097 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3098 (bset_last_selected_window, bset_local_var_alist)
3099 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3100 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3102 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3103 (bset_auto_fill_function, bset_auto_save_file_format)
3104 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3105 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3106 (bset_cache_long_line_scans, bset_case_fold_search)
3107 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3108 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3109 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3110 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3111 (bset_header_line_format, bset_indicate_buffer_boundaries)
3112 (bset_indicate_empty_lines, bset_invisibility_spec)
3113 (bset_left_fringe_width, bset_major_mode, bset_mark)
3114 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3115 (bset_name, bset_overwrite_mode, bset_pt_marker)
3116 (bset_right_fringe_width, bset_save_length)
3117 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3118 (bset_scroll_up_aggressively, bset_selective_display)
3119 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3120 (bset_word_wrap, bset_zv_marker):
3121 * category.c (bset_category_table):
3122 * syntax.c (bset_syntax_table):
3123 New setter functions.
3125 * process.h (PSET): Remove (Bug#12215).
3126 Replace all uses with calls to new setter functions.
3127 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3128 (PROCESS_INLINE): New macro.
3129 (pset_childp): New setter function.
3130 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3131 * process.c (PROCESS_INLINE):
3132 Define to EXTERN_INLINE, so that the corresponding functions
3133 are compiled into code.
3134 (pset_buffer, pset_command, pset_decode_coding_system)
3135 (pset_decoding_buf, pset_encode_coding_system)
3136 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3137 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3138 (pset_type, pset_write_queue): New setter functions.
3140 * window.h (WSET): Remove (Bug#12215).
3141 Replace all uses with calls to new setter functions.
3142 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3143 (WINDOW_INLINE): New macro.
3144 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3145 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3146 (wset_total_lines, wset_vertical_scroll_bar)
3147 (wset_window_end_pos, wset_window_end_valid)
3148 (wset_window_end_vpos): New setter functions.
3149 * window.c (WINDOW_INLINE):
3150 Define to EXTERN_INLINE, so that the corresponding functions
3151 are compiled into code.
3152 (wset_combination_limit, wset_dedicated, wset_display_table)
3153 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3154 (wset_new_normal, wset_new_total, wset_next_buffers)
3155 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3156 (wset_prev_buffers, wset_right_fringe_width)
3157 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3158 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3159 (wset_window_parameters):
3160 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3161 (wset_column_number_displayed, wset_region_showing):
3162 New setter functions.
3164 * termhooks.h (TSET): Remove (Bug#12215).
3165 Replace all uses with calls to new setter functions.
3166 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3167 (TERMHOOKS_INLINE): New macro.
3168 (tset_charset_list, tset_selection_alist): New setter functions.
3169 * terminal.c (TERMHOOKS_INLINE):
3170 Define to EXTERN_INLINE, so that the corresponding functions
3171 are compiled into code.
3172 (tset_param_alist): New setter function.
3174 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3176 * keyboard.h (KSET): Remove (Bug#12215).
3177 Replace all uses with calls to new setter functions.
3178 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3179 (KEYBOARD_INLINE): New macro.
3180 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3181 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3182 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3183 New setter functions.
3184 * keyboard.c (KEYBOARD_INLINE):
3185 Define to EXTERN_INLINE, so that the corresponding functions
3186 are compiled into code.
3187 (kset_echo_string, kset_kbd_queue)
3188 (kset_keyboard_translate_table, kset_last_prefix_arg)
3189 (kset_last_repeatable_command, kset_local_function_key_map)
3190 (kset_overriding_terminal_local_map, kset_real_last_command)
3191 (kset_system_key_syms): New setter functions.
3193 * frame.h (FSET): Remove (Bug#12215).
3194 Replace all uses with calls to new setter functions.
3195 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3196 (FRAME_INLINE): New macro.
3197 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3198 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3199 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3200 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3201 (fset_param_alist, fset_root_window, fset_scroll_bars)
3202 (fset_selected_window, fset_title, fset_tool_bar_items)
3203 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3204 * frame.c (FRAME_INLINE):
3205 Define to EXTERN_INLINE, so that the corresponding functions
3206 are compiled into code.
3207 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3209 A few more naming-convention fixes for getters and setters.
3210 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3211 and rename from buffer_overlays_set_before.
3212 (set_buffer_overlays_after): Move here from buffer.h, and rename
3213 from buffer_overlays_set_after.
3214 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3216 (set_buffer_intervals): Rename from buffer_set_intervals.
3217 * intervals.c (set_interval_object): Move here from intervals.h,
3218 and rename from interval_set_object.
3219 (set_interval_left): Move here from intervals.h, and rename from
3221 (set_interval_right): Move here from intervals.h, and rename from
3223 (copy_interval_parent): Move here from intervals.h, and rename from
3224 interval_copy_parent.
3225 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3226 (set_interval_plist): Rename from interval_set_plist.
3227 Return void, not Lisp_Object, since no caller uses the result.
3228 * lisp.h (string_intervals): Rename from string_get_intervals.
3229 (set_string_intervals): Rename from string_set_intervals.
3231 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3232 (set_char_table_contents): Rename from char_table_set_contents.
3233 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3234 All uses changed. See the end of
3235 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3237 * lisp.h (CSET): Remove (Bug#12215).
3238 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3239 (set_char_table_purpose): New functions,
3240 replacing CSET. All uses changed. For example, replace
3241 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3242 "set_char_table_parent (char_table, parent);".
3243 The old version was confusing because it used the same name
3244 'parent' for two different things.
3246 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3248 Functions to get and set Lisp_Object fields of buffer-local variables.
3249 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3250 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3251 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3252 * data.c, eval.c, frame.c: Adjust users.
3254 2012-08-17 Chong Yidong <cyd@gnu.org>
3256 * xfaces.c (merge_face_vectors): If the target font specfies a
3257 font spec, make the font's attributes take precedence over
3258 directly-specified attributes.
3259 (merge_face_ref): Recognize :font.
3261 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3263 Do not use memcpy for copying intervals.
3264 * intervals.c (reproduce_interval): New function.
3265 (reproduce_tree, reproduce_tree_obj): Use it.
3266 (reproduce_tree_obj): Remove prototype.
3268 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3270 * lisp.h (duration_to_sec_usec): Remove unused decl.
3272 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3274 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3275 to an allocated instance of NSString, not to the class itself.
3277 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3279 * makefile.w32-in (C_CTYPE_H): New macro.
3280 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3281 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3282 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3284 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3286 Use ASCII tests for character types.
3287 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3289 Don't include <ctype.h>; was not needed.
3290 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3291 * sysdep.c, xfaces.c:
3292 Include <c-ctype.h> instead of <ctype.h>.
3293 * nsterm.m: Include <c-ctype.h>.
3294 * charset.c (read_hex):
3295 * doc.c (Fsnarf_documentation):
3296 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3297 (DRIVE_LETTER) [DOS_NT]:
3298 (Ffile_name_directory, Fexpand_file_name)
3299 (Fsubstitute_in_file_name):
3300 * font.c (font_parse_xlfd, font_parse_fcname):
3301 * frame.c (x_set_font_backend):
3302 * gtkutil.c (xg_get_font):
3303 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3304 * nsimage.m (hexchar):
3305 * nsterm.m (ns_xlfd_to_fontname):
3306 * sysdep.c (system_process_attributes):
3307 * xfaces.c (hash_string_case_insensitive):
3308 Use C-locale tests instead of locale-specific tests for character
3309 types, since we want the ASCII interpretation here, not the
3310 interpretation suitable for whatever happens to be the current locale.
3312 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3314 Consistently check windows for validity/liveness
3315 (Bug#11984, Bug#12025, Bug#12026).
3316 * lisp.h (CHECK_VALID_WINDOW): New macro.
3317 * window.c (decode_window): Rename to decode_live_window.
3318 (decode_valid_window, Fwindow_valid_p): New functions.
3319 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3320 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3321 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3322 (Fwindow_prev_sibling, Fwindow_combination_limit)
3323 (Fset_window_combination_limit, Fwindow_use_time)
3324 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3325 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3326 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3327 (Fwindow_hscroll, Fset_window_hscroll)
3328 (Fwindow_redisplay_end_trigger)
3329 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3330 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3331 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3332 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3333 (Fwindow_end, Fset_window_point, Fset_window_start)
3334 (Fpos_visible_in_window_p, Fwindow_line_height)
3335 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3336 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3337 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3338 (Fset_window_parameter, Fwindow_display_table)
3339 (Fset_window_display_table, Fdelete_other_windows_internal)
3340 (Fset_window_buffer, Fset_window_new_total)
3341 (Fset_window_new_normal, Fdelete_window_internal)
3342 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3343 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3344 (Fwindow_scroll_bars): Check whether argument window is a valid or
3345 live window. Update doc-strings.
3346 (syms_of_window): New symbol Qwindow_valid_p.
3347 * keyboard.c (Fposn_at_x_y): Check whether argument
3348 frame_or_window denotes a valid window.
3350 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3352 Fix previous char table change.
3353 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3354 * chartab.c (optimize_sub_char_table): Likewise.
3356 2012-08-16 Chong Yidong <cyd@gnu.org>
3358 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3360 * xfont.c (xfont_open):
3361 * xftfont.c (xftfont_open): Set the font's max_width field.
3363 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3364 min_width to space_width and average_width to the average over
3365 printable ASCII characters.
3366 (ns_char_width): Code cleanup.
3367 (ns_ascii_average_width): New utility function.
3369 * font.h (struct font): Update comments.
3371 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3373 Simple interface to set Lisp_Object fields of character tables.
3374 * lisp.h (CSET): New macro.
3375 (char_table_set_extras, char_table_set_contents)
3376 (sub_char_table_set_contents): New function.
3377 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3378 * syntax.c: Adjust users.
3380 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3382 * eval.c (eval_sub): Bind lexical-binding.
3383 * lread.c (Qlexical_binding): Make non-static.
3385 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3387 * nsmenu.m (popupSession): Remove.
3388 (pop_down_menu): Remove endModalSession.
3389 (timeout_handler:): New method.
3390 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3391 Call runModalForWindow. Check timer_fired when it returns.
3392 If not set, cancel timer and break out of loop.
3393 Otherwise loop again, with a new timeout.
3395 * nsterm.m: Include fcntl.h if present.
3396 (fd_entry, t_readfds, inNsSelect): Remove.
3397 (select_writefds, select_valid, select_timeout, selfds)
3398 (select_mutex, apploopnr): Add.
3399 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3400 Otherwise call kbd_buffer_store_event.
3401 (ns_send_appdefined): Remove release of fd_entry.
3402 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3403 Increment and decrement apploopnr.
3404 (ns_select): If no file descriptors, just do a NSTimer.
3405 Otherwise copy read/write masks and start select thread (fd_handler).
3406 Start main loop and wait for application defined event.
3407 Inform select thread to stop selecting after main loop is exited.
3408 (ns_term_init): Create selfds pipe and set non-blocking.
3409 Initialize select_mutex. Start the select thread (fd_handler).
3410 (fd_handler:): Loop forever, wait for info from the main thread
3411 to either start or stop selecting. When select returns, send
3412 and appdefined event.
3413 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3414 If not call kbd_buffer_store_event.
3416 * nsterm.h (EmacsApp): fd_handler takes id argument.
3417 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3419 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3421 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3423 * region-cache.c (move_cache_gap): Update gap_len using the actual
3424 growth of the boundaries array. Do not change cache_len.
3427 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3429 Generalize and cleanup font subsystem checks.
3430 * font.h (FONT_DEBUG, font_assert): Remove.
3431 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3432 Change font_assert to eassert. Use eassert where appropriate.
3434 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3436 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3438 2012-08-15 Chong Yidong <cyd@gnu.org>
3440 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3441 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3442 extract the font descriptor instead of just the font name.
3443 In that case, return a font spec instead of a string.
3444 (x_last_font_name): Move to this file from xfns.c.
3446 * xfns.c (Fx_select_font): The return value can also be a font
3447 spec. Move x_last_font_name management to gtkutil.c.
3449 * xfaces.c: Make font weight and style symbols non-static.
3451 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3453 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3456 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3458 * alloc.c (Fgarbage_collect): Use plural form consistently.
3460 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3462 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3463 iteration through the command loop. Fixes a problem whereby mouse
3464 movements are ignored until the first mouse click.
3466 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3468 Use bool, not int, for Lisp booleans.
3469 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3470 makes Emacs a bit smaller and presumably a bit faster.
3471 * lisp.h: Include <stdbool.h>.
3472 (struct Lisp_Boolfwd, defvar_bool):
3473 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3474 * regex.c [!emacs]: Include <stdbool.h>.
3475 (false, true): Remove; <stdbool.h> does this for us now.
3477 2012-08-14 Chong Yidong <cyd@gnu.org>
3479 * character.c (Fcharacterp): Doc fix (Bug#12076).
3481 * data.c (Findirect_variable): Doc fix (Bug#11040).
3483 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3485 * editfns.c (Fformat): Doc fix (Bug#12059).
3486 (Fsave_current_buffer): Doc fix (Bug#11542).
3488 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3490 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3493 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3495 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3496 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3497 * minibuf.c (choose_minibuf_frame, read_minibuf):
3498 * w32fns.c (x_create_tip_frame):
3499 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3500 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3502 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3504 * intervals.c (offset_intervals): Remove obsolete comment.
3506 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3508 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3510 2012-08-14 Gergely Risko <gergely@risko.hu>
3512 * coding.c (decode_coding): Record buffer modification before
3513 disabling undo_list (Bug#11773).
3515 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3517 Revert and cleanup some recent overlay changes.
3518 * buffer.h (enum overlay_type): Remove.
3519 (buffer_get_overlays, buffer_set_overlays): Likewise.
3520 (buffer_set_overlays_before, buffer_set_overlays_after):
3521 New function. Adjust users.
3522 (unchain_both): Add eassert.
3524 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3526 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3528 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3530 * gtkutil.c (xg_mark_data): Don't assume C99.
3532 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3534 * gtkutil.c (xg_frame_tb_info): New struct.
3535 (TB_INFO_KEY): New define.
3536 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3537 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3538 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3540 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3541 is up to date. Otherwise store new data.
3542 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3544 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3546 Use KSET for write access to Lisp_Object members of struct kboard.
3547 * keyboard.h (KSET): New macro.
3548 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3549 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3550 * xterm.c: Adjust users.
3552 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3554 Use BSET for write access to Lisp_Object members of struct buffer.
3555 * buffer.h (BSET): New macro.
3556 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3557 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3558 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3559 * window.c, xdisp.c, xfns.c: Adjust users.
3561 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3563 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3565 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3567 * nsterm.m (not_in_argv): New function.
3568 (application:openFile, application:openTempFile:):
3569 (application:openFileWithoutUI:, application:openFiles:): Open file
3570 if not_in_argv returns non-zero (bug#12171).
3572 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3573 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3574 Define for Gtk+ versions less than 3.2.
3575 (xg_get_font_name): Use those functions/macros here.
3576 Reported by Frans Oilinki <moilinki@gmail.com>.
3578 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3580 * unexmacosx.c (copy_data_segment): Copy initialized data in
3581 statically linked libraries from input file rather than memory.
3583 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3584 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3585 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3587 2012-08-10 Glenn Morris <rgm@gnu.org>
3589 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3590 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3592 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3594 Fix last change to allow compilation with low optimization levels.
3595 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3596 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3598 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3600 Use common inline syntax in intervals.h.
3601 * intervals.h (INTERVALS_INLINE): New macro.
3602 Change all users from LISP_INLINE.
3604 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3606 Define Qnone once for all platforms.
3607 * frame.c (Qnone): Define here.
3608 (syms_of_frame): DEFSYM it.
3609 * lisp.h (Qnone): New declaration.
3610 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3611 * xfns.c: Remove duplication. Adjust users.
3613 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3615 Remove unused macros from intervals.h.
3616 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3617 * intervals.c: Adjust comment.
3619 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3621 * w32fns.c <w32_unicode_gui>: New static variable.
3622 (globals_of_w32fns): Initialize it according to os_subtype.
3623 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3626 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3627 Eli Zaretskii <eliz@gnu.org>
3629 Fix bug #10299 with Unicode characters sent by customized
3630 keyboards created by MSKLC.
3631 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3632 (w32_init_class): Use it to initialize the Emacs class with either
3633 ANSI or Unicode API calls.
3634 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3636 (w32_wnd_proc): If the character code sent by WM_CHAR or
3637 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3638 original message. Call DefWindowProcW on NT and later.
3640 2012-08-10 Glenn Morris <rgm@gnu.org>
3642 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3644 * lisp.h (DIRECTORY_SEP): Let configure set it.
3646 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3648 Use TSET for write access to Lisp_Object slots of struct terminal.
3649 * termhooks.h (TSET): New macro.
3650 * coding.c, terminal.c, xselect.c: Adjust users.
3652 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3654 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3655 the failing expression, include them in the error message.
3656 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3657 * lisp.h (internal_condition_case_n): Update declaration.
3659 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3661 Inline functions to examine and change buffer overlays.
3662 * buffer.c (unchain_both): New function.
3663 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3664 (buffer_has_overlays): New function.
3665 (enum overlay_type): New enum.
3666 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3667 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3669 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3671 Inline functions to examine and change buffer intervals.
3672 * alloc.c (mark_interval_tree): Remove.
3673 (MARK_INTERVAL_TREE): Simplify.
3674 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3675 * intervals.c (buffer_balance_intervals): New function.
3676 (graft_intervals_into_buffer): Adjust indentation.
3677 (set_intervals_multibyte): Simplify.
3678 * buffer.h (BUF_INTERVALS): Remove.
3679 (buffer_get_intervals, buffer_set_intervals): New function.
3680 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3681 * intervals.c, textprop.c: Adjust users.
3683 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3685 Inline functions to examine and change string intervals.
3686 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3687 (string_get_intervals, string_set_intervals): New function.
3688 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3689 * lread.c, print.c, textprop.c: Adjust users.
3691 2012-08-08 Glenn Morris <rgm@gnu.org>
3693 * lisp.mk (lisp): Remove language/persian.elc.
3695 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3698 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3699 (NULL_INTERVAL_P): Likewise. Adjust users.
3700 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3701 Adjust comment. Move under #if 0.
3702 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3703 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3705 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3707 Check total length of intervals with eassert.
3708 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3709 * intervals.c: Change all users to eassert.
3711 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3713 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3714 Rename fields to match removal of FGET and WGET and disuse of
3715 INTERNAL_FIELD in Lisp_Cons.
3717 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3719 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3720 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3721 name since all xname users are fixed long time ago. Do not
3723 (set_symbol_name, set_symbol_function, set_symbol_plist):
3724 (set_symbol_next, set_overlay_plist): New function.
3725 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3726 (struct Lisp_Overlay): Likewise.
3727 (CVAR, MVAR, SVAR): Remove.
3728 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3729 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3730 * xterm.c: Adjust users.
3731 * .gdbinit: Change to use name field of struct Lisp_Symbol
3734 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3736 Basic functions to set Lisp_Object and pointer slots of intervals.
3737 * intervals.h (interval_set_parent, interval_set_object):
3738 (interval_set_left, interval_set_right, interval_set_plist):
3739 (interval_copy_parent): New function.
3740 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3741 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3743 (INTERVAL_SIZE): Remove. Adjust users.
3744 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3746 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3748 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3749 * process.h (PGET): Remove.
3750 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3751 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3753 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3755 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3756 * window.h (WGET): Remove.
3757 (struct window): Do not use INTERNAL_FIELD.
3758 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3759 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3760 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3761 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3762 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3765 2012-08-07 Chong Yidong <cyd@gnu.org>
3767 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3768 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3769 (Fdelete_window_internal): Signal an error if the window is not on
3770 a live frame (Bug#12025).
3772 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3774 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3775 * frame.h (FGET): Remove.
3776 (struct frame): Do not use INTERNAL_FIELD.
3777 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3778 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3779 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3780 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3782 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3784 * w32.c: Silence compiler warnings.
3785 (map_w32_filename): Remove unused variable `is_fat'.
3786 (chase_symlinks): Add parentheses around expression.
3788 2012-08-06 Glenn Morris <rgm@gnu.org>
3790 * sysdep.c: Respect BROKEN_GETWD.
3792 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3793 Let configure handle it.
3794 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3796 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3798 Use GCALIGNMENT where appropriate.
3799 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3800 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3801 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3803 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3805 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3806 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3808 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3810 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3811 that should be sufficient for everyone.
3813 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3815 * keyboard.c (timer_check_2): Add break so timer_check returns next
3818 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3820 Fix Windows build errors introduced after converting to WGET and WSET.
3821 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3822 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3824 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3826 * nsterm.m (ns_frame_rehighlight): Use FSET.
3828 * nsmenu.m (ns_update_menubar): Use FSET.
3830 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3832 Separate read and write access to Lisp_Object slots of Lisp_Process.
3833 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3834 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3836 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3838 Separate read and write access to Lisp_Object slots of struct window.
3839 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3840 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3841 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3842 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3843 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3844 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3847 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3849 Fix Windows build errors introduced after converting to FGET and FSET.
3850 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3851 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3852 (w32_judge_scroll_bars): Change to use FSET.
3853 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3855 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3857 Fix replacement typo.
3858 * window.c (replace_window): Set root_window instead of
3859 selected_window. This fixes a total window subsystem
3860 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3862 2012-08-06 Glenn Morris <rgm@gnu.org>
3864 * lisp.mk (lisp): Add language/persian.elc.
3866 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3868 Separate read and write access to Lisp_Object slots of struct frame.
3869 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3870 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3871 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3872 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3873 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3875 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3877 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3879 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3881 Generalize common compile-time constants.
3882 * lisp.h (header_size, bool_header_size, word_size): Now here.
3883 (struct Lisp_Vector): Add comment.
3884 (struct Lisp_Bool_Vector): Move up to define handy constants.
3885 (VECSIZE, PSEUDOVECSIZE): Simplify.
3886 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3887 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3888 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3889 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3890 * xfont.c, xmenu.c: Use word_size where appropriate.
3892 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3894 * search.c (Freplace_match): Treat \? in the replacement text
3895 literally (Bug#8161).
3897 2012-08-05 Chong Yidong <cyd@gnu.org>
3899 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3900 * frame.c (Vdelete_frame_functions):
3901 * emacs.c (Vkill_emacs_hook): Doc fix.
3903 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3905 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3906 --with-x-toolkit=no builds.
3907 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3909 2012-08-04 Chong Yidong <cyd@gnu.org>
3911 * syntax.c (Fmodify_syntax_entry): Doc fix.
3913 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3915 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3916 * w32.c (init_environment): Change the default values of many
3917 environment variables in dflt_envvars[] to NULL, to avoid pushing
3918 them into environment when they were not already defined.
3919 Remove the code that deletes site-lisp subdirectories from the default
3920 value of EMACSLOADPATH, as it is no longer needed.
3921 (check_windows_init_file): Now external, not static.
3922 Use Vload_path as is, without adding anything, as this function is now
3923 called when Vload_path is already set up.
3925 * w32.h (check_windows_init_file): Add prototype.
3927 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3928 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3929 compatibility with Posix platforms.
3930 (main): Move the call to check_windows_init_file to here from
3932 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3933 any, in the DEFALT argument into the root of the Emacs build or
3934 installation tree, as appropriate.
3936 * callproc.c (init_callproc_1): Call decode_env_path instead of
3937 doing its equivalent by hand.
3938 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3939 the code that sets Vexec_path run on MS-Windows.
3941 * lread.c (init_lread): Add comments to #ifdef's.
3943 * msdos.c (dos_set_window_size, IT_update_begin)
3944 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3945 instead of direct references.
3947 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3949 Export DEFAULT_REHASH_* to GDB.
3950 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3951 Now constants, not macros.
3953 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3955 Remove unnecessary casts involving pointers.
3956 These casts are no longer needed now that we assume C89 or later,
3957 since they involve casting to or from void *.
3958 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3959 (make_pure_float, make_pure_vector):
3960 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3961 * macros.c (Fstart_kbd_macro):
3962 * menu.c (find_and_return_menu_selection):
3963 * minibuf.c (read_minibuf_noninteractive):
3964 * sysdep.c (closedir):
3965 * xdisp.c (x_produce_glyphs):
3966 * xfaces.c (compare_fonts_by_sort_order):
3967 * xfns.c (x_real_positions, select_visual):
3968 * xselect.c (x_stop_queuing_selection_requests)
3969 (x_get_window_property, x_get_window_property_as_lisp_data):
3970 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3971 Remove unnecessary pointer casts.
3972 * alloc.c (record_xmalloc): New function.
3973 * lisp.h (record_xmalloc): New decl.
3974 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3975 more like a function. This is because the pointer cast is not
3976 needed. All uses changed.
3977 * print.c (print_string, print_error_message): Avoid length recalc.
3979 Improve fix for macroexp crash with debugging (Bug#12118).
3980 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3981 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3982 not supposed to be invoked from the garbage collector.
3983 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3984 (gc_aset): New function, which is like ASET but can be
3985 used in the garbage collector.
3986 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3987 (set_hash_index): Use it instead of ASET.
3989 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3991 Support symlinks on latest versions of MS-Windows.
3992 * w32.c: Include winioctl.h and aclapi.h.
3993 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3994 (revert_to_self): Forward declarations of static functions.
3995 <static BOOL g_b_init_get_security_info>:
3996 <g_b_init_create_symbolic_link>: New static flags.
3997 (globals_of_w32): Initialize them to zero.
3998 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3999 (map_w32_filename): Improve commentary. Simplify switch.
4000 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4001 headers (most versions of MinGW w32api don't).
4002 (get_security_info, create_symbolic_link)
4003 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4005 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4006 in the argument file name.
4007 (sys_access): Call unc_volume_file_attributes only if
4008 GetFileAttributes fails with network-related error codes.
4009 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4010 have the required privileges.
4011 (get_file_security_desc_by_name): Rename from
4012 get_file_security_desc.
4013 (stat_worker): New function, with most of the guts of 'stat', and
4014 with addition of handling of symlinks and support for 'lstat'.
4015 If possible, get file's attributes and security information by
4016 handle, not by name. Produce S_IFLNK bit for symlinks, when
4017 called from 'lstat'.
4018 (stat, lstat): New functions, call 'stat_worker'.
4019 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4020 symlinks when the underlying filesystem supports them.
4022 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4024 Fix macroexp crash on Windows with debugging (Bug#12118).
4025 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4026 checking subscripts; problem introduced with the recent
4027 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4028 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4029 since it's used in non-static inline functions now.
4031 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4032 Don't assume buffer size fits in 'int'. Remove unused local.
4034 Use C99-style 'extern inline' if available.
4035 * buffer.h (BUFFER_INLINE):
4036 * category.h (CATEGORY_INLINE):
4037 * character.h (CHARACTER_INLINE):
4038 * charset.h (CHARSET_INLINE):
4039 * composite.h (COMPOSITE_INLINE):
4040 * dispextern.h (DISPEXTERN_INLINE):
4041 * lisp.h (LISP_INLINE):
4042 * systime.h (SYSTIME_INLINE):
4043 New macro, replacing 'static inline' in this header.
4044 * buffer.h, category.h, character.h, charset.h, composite.h:
4045 * dispextern.h, lisp.h, systime.h:
4046 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4047 * alloc.c (LISP_INLINE):
4048 * buffer.c (BUFFER_INLINE):
4049 * category.c (CATEGORY_INLINE):
4050 * character.c (CHARACTER_INLINE):
4051 * charset.c (CHARSET_INLINE):
4052 * composite.c (COMPOSITE_INLINE):
4053 * dispnew.c (DISPEXTERN_INLINE):
4054 * sysdep.c (SYSTIME_INLINE):
4055 Define to EXTERN_INLINE, so that the corresponding functions
4056 are compiled into code.
4057 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4058 (INLINE_HEADER_END): New macros.
4059 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4060 since it's used in non-static inline functions now.
4061 (VALMASK) [!USE_LSB_TAG]: Likewise.
4063 2012-08-02 Glenn Morris <rgm@gnu.org>
4065 * s/: Remove empty directory.
4067 * s/ms-w32.h: Move to ../nt/inc.
4068 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4069 Update for new ms-w32.h location.
4071 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4074 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4076 2012-08-02 Glenn Morris <rgm@gnu.org>
4078 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4079 hard-coding the path separator.
4081 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4083 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4084 This how ASET and AREF are supposed to work, and makes
4085 it easier to think about future improvements. See
4086 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4087 * charset.h (set_charset_attr): New function.
4088 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4089 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4090 (aref_addr): New function. All uses of &AREF(...) changed.
4091 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4092 (set_hash_index): New functions. All lvalue-style uses of
4093 HASH_KEY etc. changed.
4094 * keyboard.c (set_prop): New function. All lvalue-style uses
4097 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4099 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4100 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4101 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4102 * nsfns.m (ns_set_name_as_filename): Likewise.
4103 * nsmenu.m (ns_update_menubar): Likewise.
4104 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4106 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4108 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4109 Adapt to latest changes in field names of the corresponding Lisp
4112 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4114 2012-08-01 Glenn Morris <rgm@gnu.org>
4116 * s/msdos.h: Remove file.
4117 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4118 * Makefile.in (S_FILE): Remove.
4119 (config_h): Remove S_FILE.
4121 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4123 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4124 Remove; moved to nt/config.nt.
4126 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4128 Use INTERNAL_FIELD for conses and overlays.
4129 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4130 Remove obsolete comment.
4132 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4133 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4135 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4137 Use INTERNAL_FIELD for symbols.
4138 * lisp.h (SVAR): New macro. Adjust users.
4139 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4140 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4142 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4144 Use INTERNAL_FIELD for processes.
4145 * process.h (PVAR): New macro. Adjust style.
4146 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4147 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4149 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4151 Use INTERNAL_FIELD for windows.
4152 * window.h (WVAR): New macro.
4153 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4154 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4155 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4156 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4157 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4158 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4160 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4162 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4164 2012-08-01 Glenn Morris <rgm@gnu.org>
4166 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4167 Move to configure.ac.
4169 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4171 * makefile.w32-in (CONFIG_H): Update dependencies.
4172 (CONF_POST_H): New macro.
4174 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4176 2012-07-31 Glenn Morris <rgm@gnu.org>
4178 * Makefile.in (S_FILE): No longer set by configure.
4180 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4182 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4184 * process.h (NULL_DEVICE):
4185 * emacs.c (SEPCHAR):
4186 * editfns.c (USER_FULL_NAME): Let configure set them.
4188 * s/README, s/template.h: Remove files.
4190 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4192 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4193 Move to configure.ac.
4195 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4197 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4198 resulting renaming of 'struct frame' members.
4200 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4202 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4203 after introduction of FVAR.
4205 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4207 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4209 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4210 instead of compositeToPoint.
4211 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4213 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4215 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4217 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4218 * lisp.h (INTERNAL_FIELD): New macro.
4219 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4220 (BVAR): Change to use INTERNAL_FIELD.
4221 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4222 (KVAR): Change to use INTERNAL_FIELD.
4223 * frame.h (FVAR): New macro.
4224 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4225 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4226 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4227 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4228 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4230 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4232 Miscellaneous fixes for non-default X toolkits.
4233 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4234 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4235 Move under #ifdef USE_LUCID.
4236 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4237 definition and usage to avoid warnings.
4239 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4241 * nsterm.m (openFiles): Fix previous checkin.
4243 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4245 * indent.c (compute_motion): Remove unused local.
4247 2012-07-31 Glenn Morris <rgm@gnu.org>
4249 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4251 * conf_post.h [USG5_4]:
4252 Move remaining contents of s/usg5-4-common.h here.
4253 * s/usg5-4-common.h: Remove file.
4255 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4256 * s/irix6-5.h: Remove file.
4258 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4259 * s/darwin.h: Remove file.
4261 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4262 * s/hpux10-20.h: Remove file, which is now empty.
4264 2012-07-30 Glenn Morris <rgm@gnu.org>
4266 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4267 * Makefile.in (config_h): Add conf_post.h.
4268 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4270 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4272 * nsterm.m (ns_do_open_file): New variable.
4273 (ns_term_init): Set ns_do_open_file to YES after run returns.
4274 (openFile, openTempFile, openFileWithoutUI, openFiles):
4275 Open files only if ns_do_open_file.
4277 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4279 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4280 This no-op macro hasn't been needed for many years.
4281 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4283 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4284 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4285 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4286 gdb_make_enums_visible.
4287 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4288 (DIRECTORY_SEP): Now a constant, not a macro.
4290 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4292 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4293 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4295 * w32term.c <w32_keyboard_codepage>: Renamed from
4296 keyboard_codepage and now external. All users changed.
4298 * w32term.h: Add declaration of w32_keyboard_codepage.
4300 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4301 the codepage to translate keys to Unicode. If this argument is
4302 -1, use the value returned by GetConsoleCP. All callers changed.
4304 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4306 Update .PHONY listings in makefiles.
4307 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4308 bootstrap-clean, distclean, maintainer-clean, versioclean,
4311 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4312 This is a bit clearer. Fix some commentary typos.
4314 2012-07-30 Glenn Morris <rgm@gnu.org>
4316 * s/netbsd.h: Let configure include signal.h if needed.
4317 Remove file, which is now empty.
4319 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4320 Let configure set them.
4321 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4322 No more need to undefine.
4324 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4326 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4327 non-single-byte char when adding meta modifier. (Bug#12090)
4329 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4331 Convert safe_call to use variable number of arguments.
4332 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4333 (safe_call2): Fix comment.
4334 * lisp.h (safe_call): Adjust prototype.
4335 * coding.c (encode_coding_object): Change to use safe_call2.
4336 * xfaces.c (merge_face_heights): Change to use safe_call1.
4338 2012-07-30 Glenn Morris <rgm@gnu.org>
4340 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4341 does that unconditionally. Remove file, which is now empty.
4343 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4346 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4348 Export to GDB most of lisp.h's remaining object-like macros.
4349 * lisp.h (min, max): Move earlier, because they're used earlier now.
4350 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4351 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4352 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4353 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4354 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4355 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4356 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4357 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4358 Now constants, for GDB. They need not be macros.
4359 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4360 Now constants, for GDB, as well as macros, for static initializers.
4361 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4362 Move to after the definition of struct Lisp_Char_Table,
4363 since the former now needs that type defined.
4364 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4365 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4366 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4367 New enums, for gdb_make_enums_visible.
4368 (GLYPH_MODE_LINE_FACE): Remove; unused.
4369 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4370 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4371 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4372 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4373 enum maxargs, enum MAX_ALLOCA.
4374 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4375 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4376 no longer needed, now that they are done in lisp.h.
4378 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4380 Cleanup string bytes checking.
4381 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4382 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4383 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4384 (check_sblock, compact_small_strings): Simplify.
4386 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4388 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4389 These macros are confusing and no longer need to be defined, as
4390 the enum values now suffice. All uses replaced with definiens.
4391 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4393 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4395 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4396 ($(BLD)/w32console.$(O)): Update dependencies.
4398 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4400 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4401 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4403 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4405 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4407 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4408 setting sitelisp (Bug#12010).
4410 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4412 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4414 * w32heap.c (cache_system_info):
4415 * w32.c (sys_rename):
4416 * w32proc.c (find_child_console, sys_kill): All users changed.
4418 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4420 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4422 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4424 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4426 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4428 Cleanup statistics calculation in Fgarbage_collect.
4429 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4430 Fix zombies percentage calculation. Simplify elapsed time calculation.
4432 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4434 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4435 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4436 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4437 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4438 (replace_range, replace_range_2, del_range_2): Change to eassert.
4439 * marker.c (byte_char_debug_check): Adjust style.
4441 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4443 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4444 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4445 long-ago-commented-out code that talks about "WIN32".
4446 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4449 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4451 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4452 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4453 Simplify by using alignof.
4454 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4455 * lisp.h: Include <stdalign.h>.
4456 (GCALIGNMENT): New macro and constant.
4457 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4458 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4459 (stdalign): New macro, if not already defined.
4461 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4463 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4464 * w32inevt.c: Include w32inevt.h.
4465 (w32_read_console_input): New inline function, calls either
4466 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4467 w32_console_unicode_input.
4468 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4469 (w32_kbd_patch_key, key_event): Use the codepage returned by
4470 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4471 (key_event): use uChar.UnicodeChar only if
4472 w32_console_unicode_input is non-zero.
4474 * w32console.c: Include w32heap.h.
4475 <w32_console_unicode_input>: New global variable.
4476 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4477 family of Windows, zero otherwise.
4479 * w32inevt.h: Declare w32_console_unicode_input.
4481 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4482 --without-x. (Bug#11742)
4484 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4486 Adjust GDB to reflect pvec_type changes (Bug#12036).
4487 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4488 2012-07-04 changes to pseudovector representation.
4489 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4491 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4493 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4495 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4497 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4499 * alloc.c (listn): Fix the order the arguments are consed onto the
4502 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4503 enumeration constants, as PURE and HEAP are too general, and clash
4504 with other headers and sources, such as gmalloc.c and the
4505 MS-Windows system headers. All users changed.
4507 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4509 Revert last save_excursion_save and save_excursion_restore changes.
4510 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4511 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4513 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4515 Fix recently-introduced typos in Windows port.
4516 Reported by Martin Rudalics <rudalics@gmx.at>.
4517 * w32.c (init_environment): Replace comma with semicolon.
4518 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4520 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4522 Improve GDB symbol export (Bug#12036).
4523 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4524 arms of an 'if', not using conditional expressions; otherwise GDB
4525 complains about the types in the unevaluated arm when the argument
4526 is an integer literal.
4527 (xgetint): Simplify expression.
4528 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4529 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4530 Zaretskii in <http://bugs.gnu.org/12036#13>.
4531 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4532 needed now that we have gdb_make_enums_visible.
4533 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4534 (enum enum_USE_LSB_TAG):
4535 New enum types, packaging up enums that need to be exported to GDB.
4537 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4539 Utility function to make a list from specified amount of objects.
4540 * lisp.h (enum constype): New datatype.
4541 (listn): New prototype.
4542 * alloc.c (listn): New function.
4543 (Fmemory_use_count, syms_of_alloc): Use it.
4544 * buffer.c (syms_of_buffer): Likewise.
4545 * callint.c (syms_of_callint): Likewise.
4546 * charset.c (define_charset_internal): Likewise.
4547 * coding.c (syms_of_coding): Likewise.
4548 * keymap.c (syms_of_keymap): Likewise.
4549 * search.c (syms_of_search): Likewise.
4550 * syntax.c (syms_of_syntax): Likewise.
4551 * w32.c (init_environment): Likewise.
4552 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4553 * xdisp.c (syms_of_xdisp): Likewise.
4554 * xfns.c (syms_of_xfns): Likewise.
4556 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4558 Fast save_excursion_save and save_excursion_restore.
4559 * lisp.h (struct Lisp_Excursion): New data type.
4560 (PVEC_EXCURSION): New pseudovector type.
4561 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4562 to deal with it. Adjust comments.
4563 (init_marker, attach_marker): New prototype.
4564 (unchain_marker): Adjust prototype.
4565 * marker.c (attach_marker): Change to global.
4566 (init_marker): New function.
4567 * alloc.c (Fmake_marker, build_marker): Use it.
4568 (build_marker): More easserts.
4569 (mark_object): Handle struct Lisp_Excursion.
4570 * editfns.c (save_excursion_save, save_excursion_restore):
4571 Reimplement to use struct Lisp_Excursion. Add comments.
4573 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4575 Fix export of symbols to GDB (Bug#12036).
4576 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4577 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4578 emacs.c, as this is a more-suitable home. Had this been done earlier
4579 the fix for 12036 would have avoided some of the problems noted in
4580 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4581 would have been more obvious.
4582 * emacs.c: Do not include <verify.h>; no longer needed.
4583 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4584 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4585 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4586 Remove; now done in lisp.h.
4587 * lisp.h (PUBLISH_TO_GDB): New macro.
4588 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4589 (DATA_SEG_BITS): Use it.
4590 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4591 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4592 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4593 not be usable in #if. This simplifies things.
4595 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4597 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4599 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4601 Simplify export of symbols to GDB (Bug#12036).
4602 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4603 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4604 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4605 Adjust to changes in lisp.h and emacs.c, by using
4606 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4607 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4608 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4609 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4610 instead of gdb_valbits.
4611 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4612 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4613 instead of gdb_array_mark_flag.
4614 (xboolvector): Get size from $->size, not $->header.size.
4615 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4616 (xreload, hook-run, hookpost-run): Remove.
4617 * emacs.c: Include <verify.h>.
4618 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4619 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4621 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4622 (gdb_USE_LSB_TAG): New enum constants.
4623 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4624 Also define these as enum constants, so they're visible to GDB.
4625 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4626 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4627 as constants, so they're visible to GDB.
4628 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4629 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4630 Now enum constants, not macros, so they're visible to GDB.
4631 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4632 more convenient now. All uses changed.
4633 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4634 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4636 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4638 Explicitly free restriction data that are not needed anymore.
4639 * editfns.c (save_restriction_restore): Free restriction data.
4641 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4643 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4644 add argument, tune behavior, and adjust all callers.
4646 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4648 Use typedef for EMACS_INT, EMACS_UINT.
4649 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4650 than macros. This simplifies debugging in the usual case, since
4651 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4652 and it allows expressions involving EMACS_INT casts.
4653 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4655 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4657 * nsterm.m (ns_read_socket): Return early if there is a modal
4660 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4662 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4663 that FOCUS-FRAME can be omitted.
4665 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4667 Adjust buffer text indirection counters at the end of Fkill_buffer.
4668 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4669 buffer is definitely dead. This should really fix an issue reported
4670 by Christoph Scholtes again. (Bug#12007).
4671 (init_buffer_once): Initialize indirection counters of
4672 buffer_defaults and buffer_local_symbols (for sanity and safety).
4674 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4676 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4677 and continuation glyphs on tooltip frames, leave them at zero.
4678 Avoids continued lines in tooltips. (Bug#11832)
4680 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4682 Simplify copy_overlay.
4683 * buffer.c (copy_overlay): Simplify. Use build_marker.
4684 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4686 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4688 * print.c (print_object): Don't crash when a frame's name is nil
4689 or invalid. (Bug#12025)
4691 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4692 it signals an error when a tooltip frame is being created.
4694 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4696 Cleanup miscellaneous objects allocation and initialization.
4697 * alloc.c (allocate_misc): Change to static. Add argument to
4698 specify the subtype. Adjust comment and users.
4699 (build_overlay): New function.
4700 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4701 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4702 (allocate_misc): Remove prototype.
4703 (build_overlay): Add prototype.
4705 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4707 Swap buffer text indirection counters in Fbuffer_swap_text.
4708 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4709 This avoids crash reported by Christoph Scholtes at
4710 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4712 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4714 * nsmenu.m (Popdown_data): New struct.
4715 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4717 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4718 (initWithContentRect): Make imgView and contentView non-static
4719 and autorelease them. Also autorelease img and matrix (Bug#12005).
4720 (dealloc): Remove (Bug#12005).
4722 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4724 Adjust consing_since_gc when objects are explicitly freed.
4725 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4726 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4727 (free_cons, free_misc): Subtract object size from consing_since_gc.
4729 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4731 Simplify and cleanup markers positioning code.
4732 * marker.c (attach_marker): More useful eassert.
4733 (live_buffer, set_marker_internal): New function.
4734 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4735 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4737 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4739 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4740 as it's limited by the amount of memory, not by INT_MAX.
4742 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4744 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4745 in special-event-map. See the discussion at
4746 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4749 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4750 info.dwItemData. Fixes crashes on 64-bit Windows.
4751 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4753 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4755 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4756 (conversationIdentifier): Return value is NSInteger.
4757 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4759 2012-07-21 Chong Yidong <cyd@gnu.org>
4761 * window.c (decode_any_window): Signal an error if the window is
4762 on a dead frame (Bug#11984).
4764 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4766 Add indirection counting to speed up Fkill_buffer.
4767 * buffer.h (struct buffer): New member.
4768 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4769 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4770 base buffer indirection counter.
4771 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4772 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4773 through buffer list if indirection counter is 0.
4775 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4777 Extend the value returned by Fgarbage_collect with heap statistics.
4778 * alloc.c (Qheap): New symbol.
4779 (syms_of_alloc): DEFSYM it.
4780 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4781 (Fmemory_free): Remove.
4782 (syms_of_alloc): Don't defsubr it.
4783 * buffer.c (Fcompact_buffer): Remove.
4784 (syms_of_buffer): Don't defsubr it.
4786 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4788 Make maybe_gc inline.
4789 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4790 * lisp.h (consing_since_gc, gc_relative_threshold)
4791 (memory_full_cons_threshold): Revert declaration.
4792 (maybe_gc): Remove prototype, define as inline.
4793 * alloc.c: Remove old commented-out code.
4794 (consing_since_gc, gc_relative_threshold)
4795 (memory_full_cons_threshold): Revert to global.
4798 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4800 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4801 * lisp.h (build_unibyte_string): New function.
4802 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4803 * sysdep.c, w32fns.c, xfns.c: Use it.
4804 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4805 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4806 Adjust users accordingly.
4807 * font.h (font_open_by_name): Adjust prototype.
4809 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4811 Cleanup calls to Fgarbage_collect.
4812 * lisp.h (maybe_gc): New prototype.
4813 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4814 Remove declarations.
4815 * alloc.c (maybe_gc): New function.
4816 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4818 * bytecode.c (MAYBE_GC): Use maybe_gc.
4819 * eval.c (eval_sub, Ffuncall): Likewise.
4820 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4821 to avoid dependency from auto-save feature.
4823 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4825 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4826 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4827 'for_each_per_buffer_object_at'.
4828 All uses changed. It's better to use upper-case for macros that
4829 cannot be implemented as functions, to give the reader a clue
4830 that they're special.
4832 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4834 * alloc.c (Fgarbage_collect): Tweak docstring.
4836 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4838 Tweak the value returned from Fgarbage_collect again.
4839 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4840 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4841 Adjust documentation.
4842 (total_vector_bytes): Rename to total_vector_slots, adjust
4844 (total_free_vector_bytes): Rename to total_free_vector_slots,
4846 (Qstring_bytes, Qvector_slots): New symbols.
4847 (syms_of_alloc): DEFSYM them.
4849 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4851 Buffer compaction primitive which may be used from Lisp.
4852 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4853 (syms_of_buffer): Register Fcompact_buffer.
4854 * alloc.c (Fgarbage_collect): Use compact_buffer.
4855 * buffer.h (compact_buffer): New prototype.
4856 (struct buffer_text): New member.
4858 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4860 New macro to iterate over all buffers, miscellaneous cleanups.
4861 * lisp.h (all_buffers): Remove declaration.
4862 * buffer.h (all_buffers): Add declaration, with comment.
4863 (for_each_buffer): New macro.
4864 * alloc.c (Fgarbage_collect, mark_object): Use it.
4865 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4866 (init_buffer): Likewise.
4867 * data.c (Fset_default): Likewise.
4868 * coding.c (code_conversion_restore): Remove redundant check
4870 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4872 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4874 Fix bug that created negative-length intervals.
4875 * intervals.c (merge_interval_right, merge_interval_left):
4876 Do not zero out this interval if it is absorbed by its children,
4877 as this interval's total length doesn't change in that case. See
4878 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4880 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4882 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4883 when invoking (make-bool-vector N t) and N is a positive
4884 multiple of 8 -- the last 8 bits were mistakenly cleared.
4886 Remove some struct layout assumptions in bool vectors.
4887 * alloc.c (bool_header_size): New constant.
4888 (header_size, word_size): Move earlier, as they're now used earlier.
4889 Use 'word_size' in a few more places, where it's appropriate.
4890 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4891 padding before the data member of a bool vector.
4892 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4893 than doing the check by hand with an abort ().
4895 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4897 * eval.c (Fdefvar): Don't check constants since we only set the var if
4898 it's not yet defined anyway (bug#11904).
4900 * lisp.h (last_undo_boundary): Declare new var.
4901 * keyboard.c (command_loop_1): Set it.
4902 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4903 were auto-added by the command loop (bug#11774).
4905 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4907 * w32font.c (Qsymbol): Remove local definition.
4908 (syms_of_w32font): Don't DEFSYM it.
4910 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4912 Fix sweep_vectors to handle large bool vectors correctly.
4913 * alloc.c (sweep_vectors): Account total_vector_bytes for
4914 bool vectors larger than VBLOCK_BYTES_MAX.
4916 2012-07-18 Chong Yidong <cyd@gnu.org>
4918 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4919 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4921 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4923 Return more descriptive data from Fgarbage_collect.
4924 Suggested by Stefan Monnier in
4925 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4926 * alloc.c (bounded_number): New function.
4927 (total_buffers, total_vectors): New variable.
4928 (total_string_size): Rename to total_string_bytes, adjust users.
4929 (total_vector_size): Rename to total_vector_bytes, adjust users.
4930 (sweep_vectors): Account total_vectors and total_vector_bytes.
4931 (Fgarbage_collect): New return value. Adjust documentation.
4932 (gc_sweep): Account total_buffers.
4933 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4934 (VECTOR_SIZE): Remove.
4935 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4936 (Qinterval, Qmisc): New symbols.
4937 (syms_of_data): Initialize them.
4938 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4939 (Qcons, Qbuffer): New declarations.
4941 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4943 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4944 Round up, not down. Improve doc.
4946 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4948 Restore old code in allocate_string_data to avoid Faset breakage.
4949 Reported by Julien Danjou <julien@danjou.info> in
4950 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4951 * alloc.c (allocate_string_data): Restore old code with minor
4952 adjustments, fix comment to explain this subtle issue.
4954 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4956 Remove FILE_SYSTEM_CASE.
4957 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4959 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4960 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4961 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4962 call-process-region passes it through expand-file-name.
4964 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4966 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4968 Fix crash when creating indirect buffer (Bug#11917)
4969 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4970 Don't handle unbound variables specially if non-zero.
4971 (Fbuffer_local_variables): Pass zero.
4972 (clone_per_buffer_values): Pass non-zero.
4974 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4976 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4977 to make the loop interruptible.
4979 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4981 * gnutls.c (emacs_gnutls_handshake): Only retry if
4982 GNUTLS_E_INTERRUPTED.
4984 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4986 Cleanup and convert miscellaneous checks to eassert.
4987 * alloc.c (mark_interval): Fix comment, partially rephrase
4988 old comment from intervals.h (see below).
4989 * intervals.c (find_interval, adjust_intervals_for_insertion)
4990 (delete_interval, adjust_intervals_for_deletion)
4991 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4993 (adjust_intervals_for_insertion, make_new_interval):
4994 Remove obsolete and unused code.
4995 * intervals.h (struct interval): Remove obsolete comment.
4996 * textprotp.c (erase_properties): Remove unused code.
4997 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4998 (Fremove_list_of_text_properties): Convert to eassert.
5000 2012-07-17 Chong Yidong <cyd@gnu.org>
5002 * editfns.c (Finsert_char): Doc fix.
5004 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5006 Fix previous change to make Fmemory_free always accurate.
5007 * alloc.c (make_interval): Update total_free_intervals.
5008 (make_float): Likewise for total_free_floats.
5009 (free_cons, Fcons): Likewise for total_free_conses.
5010 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5011 Likewise for total_free_vector_bytes.
5012 (Fmake_symbol): Likewise for total_free_symbols.
5013 (bytes_free): Remove.
5015 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5017 Simple free memory accounting feature.
5018 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5019 (sweep_vectors): Accumulate size of free vectors.
5020 (Fgarbage_collect): Setup bytes_free.
5021 (Fmemory_free): New function.
5022 (syms_of_alloc): Register it.
5024 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5026 Cleanup overlays checking.
5027 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5028 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5029 eassert and OVERLAYP.
5030 (sort_overlays): Change to use OVERLAYP.
5032 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5034 * editfns.c (Finsert_char): Make it interactive, and make the
5035 second arg optional. Copy interactive spec and docstring from
5038 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5040 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5041 Unlike the other wrapped functions, fabs has an unspecified
5044 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5046 * nsterm.m (keyDown): Interpret flags without left/right bits
5047 as the left key (Bug#11670).
5049 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5051 Remove empty and useless init functions.
5052 * lisp.h (init_character_once, init_fns, init_image)
5053 (init_filelock, init_sound): Remove prototype.
5054 * character.c (init_character_once): Remove.
5055 * filelock.c (init_filelock): Likewise.
5056 * fns.c (init_fns): Likewise.
5057 * image.c (init_image): Likewise.
5058 * sound.c (init_sound): Likewise.
5059 * emacs.c (main): Adjust accordingly.
5061 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5063 * gtkutil.h: Tiny cleanups.
5064 (use_old_gtk_file_dialog): Remove useless declaration.
5065 (xg_uses_old_file_dialog): Add suggested const attribute.
5067 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5069 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5070 (bidi_paragraph_init): Use it to limit search forward for a strong
5071 directional character in abnormally large paragraphs full of
5072 neutral or weak characters. (Bug#11943)
5074 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5076 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5077 the toolbar (Bug#9451).
5078 (xg_make_tool_item): Give the widget event box a transparent
5081 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5083 Cleanup basic allocation variables and functions.
5084 * alloc.c (ignore_warnings, init_intervals, init_float)
5085 (init_cons, init_symbol, init_marker): Remove.
5086 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5087 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5088 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5089 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5090 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5091 (staticidx, init_alloc_once, init_strings, free_ablock):
5092 Remove redundant initialization.
5093 * fns.c (init_weak_hash_tables): Remove.
5094 * lisp.h (init_weak_hash_tables): Remove prototype.
5096 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5098 Use zero_vector where appropriate.
5099 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5101 * lisp.h (zero_vector): New declaration.
5102 * font.c (null_vector): Remove.
5103 (syms_of_font): Remove initialization and staticpro.
5104 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5105 * keymap.c (Faccessible_keymaps): Likewise.
5107 2012-07-15 Leo Liu <sdl.web@gmail.com>
5109 * fringe.c: Fix typo in comments.
5111 2012-07-14 Leo Liu <sdl.web@gmail.com>
5113 * fringe.c: Add a new bitmap exclamation-mark.
5115 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5117 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5119 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5120 (HAVE_MENUS): Don't define, defined by editing config.in with
5122 (GMALLOC_INHIBIT_VALLOC): Don't define.
5123 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5125 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5127 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5129 2012-07-14 Glenn Morris <rgm@gnu.org>
5131 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5132 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5133 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5135 2012-07-13 Glenn Morris <rgm@gnu.org>
5137 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5139 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5140 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5142 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5144 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5145 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5146 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5147 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5149 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5150 as boolean expression.
5151 (x_set_window_size): Remove unused variable toolbar.
5152 (ns_get_color_default, ns_mod_to_lisp): Remove.
5153 (ns_mouse_position): Remove unused variables xchar and ychar.
5154 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5155 (ns_set_vertical_scroll_bar): Remove unused variable count.
5156 (ns_delete_terminal): Remove unused variable i.
5157 (ns_term_init): Remove unused variables r, g and b.
5158 (mouseDown): Remove unused variable window.
5159 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5160 (initFrameFromEmacs): Remove unused variable vbextra.
5161 (mouseEntered): Remove unused variables p and dpyinfo.
5162 (mouseExited): Remove unused variables p and r.
5163 (ns_define_frame_cursor, ns_clear_frame_area)
5164 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5165 (menuDown): Assign [sender tag] to variable and cast the variable.
5167 * nsterm.h (menuDown): Add id as type to argument sender.
5168 (ns_display_info_for_name): Add Lisp_Object argument.
5169 (ns_term_init): Add Lisp_Object argument.
5170 (ns_map_event_to_object): Add void argument.
5171 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5172 prototype with arguments and only declare if __OBJC__.
5173 (nxatoms_of_nsselect): Add void argument.
5174 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5175 (ns_alloc_autorelease_pool): Add void argument.
5176 (ns_release_autorelease_pool): Add void* argument.
5177 (ns_get_defaults_value): Add const char* argument.
5179 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5180 (initFromContents): Use SSDATA where appropriate.
5181 (ns_update_menubar): Add braces to ambigous if-else.
5182 (initWithTitle): Put () around assignment in if statement.
5183 (ns_menu_show): Remove unused variables window and keymap.
5184 (update_frame_tool_bar): Remove unused variable selected_p.
5185 (initWithContentRect): Remove unused variable this_cmd_name.
5187 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5189 (setXBMColor): Remove unused variable len.
5190 (setPixmapData): Put () around assignment in loop statement.
5192 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5193 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5195 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5196 around assignment in loop statement.
5197 (nsfont_open): Remove unused variable i.
5198 (nsfont_open): Remove unused variable len.
5199 (nsfont_draw): Remove unused variable cs.
5201 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5202 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5203 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5204 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5205 (Fns_font_name, Fns_perform_service)
5206 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5207 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5208 (ns_set_name): Remove unused variable view.
5209 (x_set_menu_bar_lines): Remove unused variable olines.
5210 (x_set_tool_bar_lines): Remove unused variable root_window.
5211 (Fns_list_colors): Put () around assignment in while statement.
5212 (Fns_perform_service): Remove unused variable len.
5213 (Fns_display_usable_bounds): Remove unused variable top.
5214 (syms_of_nsfns): Remove unused variable i.
5216 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5219 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5221 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5222 and free it with DestroyExceptionInfo (Bug#11558).
5224 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5226 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5227 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5228 Set here, not in nt/config.nt.
5230 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5232 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5233 cursor overflow into the last glyph on display line when the right
5234 fringe is off. (Bug#11832)
5236 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5238 * xdisp.c (produce_special_glyphs): Now static.
5239 * dispextern.h (produce_special_glyphs): Remove decl.
5241 2012-07-13 Glenn Morris <rgm@gnu.org>
5243 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5244 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5246 * s/usg5-4-common.h (USG, USG5):
5247 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5248 * s/sol2-6.h (SOLARIS2):
5249 * s/irix6-5.h (IRIX6_5):
5250 * s/hpux10-20.h (USG, USG5, HPUX):
5251 * s/gnu-linux.h (USG, GNU_LINUX):
5252 * s/freebsd.h (BSD_SYSTEM):
5253 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5254 * s/cygwin.h (CYGWIN):
5255 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5256 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5258 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5260 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5262 2012-07-13 Glenn Morris <rgm@gnu.org>
5264 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5266 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5268 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5269 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5271 2012-07-12 Glenn Morris <rgm@gnu.org>
5273 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5275 * process.c (init_process_emacs): Rename from init_process.
5276 The old name is also the name of a Mach system call.
5277 * lisp.h, emacs.c: Update for this name change.
5278 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5281 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5283 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5284 memmove call that removes glyphs covered by the left truncation
5285 glyph. Improve commentary.
5286 (display_line): Fix display of continuation glyphs on GUI frames
5287 when the right fringe is turned off and variable-size fonts are
5288 used in the window. Move the code that appends a stretch glyph to
5289 produce_special_glyphs, so that it could be used for truncation
5290 and continuation glyphs alike.
5291 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5292 glyph of a suitably computed width, to align the special glyphs at
5293 the window margin. Code moved from display_line. (Bug#11832)
5295 2012-07-12 Glenn Morris <rgm@gnu.org>
5297 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5299 * s/gnu-linux.h, s/hpux10-20.h:
5300 Do not unconditionally define HAVE_XRMSETDATABASE.
5302 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5304 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5306 Fix typos that broke OS X build.
5307 Reported by Randal L. Schwartz in
5308 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5309 * nsterm.m (ns_timeout): Add missing local decl.
5310 (ns_get_color): snprintf -> sprintf, to fix typo.
5312 2012-07-12 Glenn Morris <rgm@gnu.org>
5314 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5315 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5316 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5317 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5319 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5320 Move PTY_OPEN to configure.
5322 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5323 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5324 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5326 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5328 Use empty_unibyte_string where applicable.
5329 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5330 * lread.c (read1): Likewise.
5331 * xsettings.c (syms_of_xsettings): Likewise.
5333 2012-07-12 Glenn Morris <rgm@gnu.org>
5335 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5336 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5337 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5338 * s/hpux10-20.h (RUN_TIME_REMAP):
5339 * s/bsd-common.h (TABDLY): Move to configure.
5341 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5343 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5345 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5346 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5348 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5350 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5351 * s/template.h: Move NARROWPROTO to configure.
5353 2012-07-11 Glenn Morris <rgm@gnu.org>
5355 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5356 unused since 2011-01-17 change to systty.h.
5358 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5359 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5360 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5362 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5364 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5366 2012-07-11 Glenn Morris <rgm@gnu.org>
5368 * s/darwin.h, s/gnu-linux.h, s/template.h:
5369 Move INTERRUPT_INPUT to configure.
5371 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5373 Minor adjustments to interning code.
5374 * lisp.h (intern, intern_c_string): Redefine as static inline
5375 wrappers for intern_1 and intern_c_string_1, respectively.
5376 (intern_1, intern_c_string_1): Rename prototypes.
5377 * lread.c (intern_1, intern_c_string_1, oblookup):
5378 Simplify Vobarray checking.
5379 * font.c (font_intern_prop): Likewise. Adjust comment.
5380 * w32font.c (intern_font_name): Likewise.
5382 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5384 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5386 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5387 of Fcar/Fcdr if possible.
5388 * font.c (check_otf_features): Likewise.
5389 * fontset.c (Fnew_fontset): Likewise.
5390 * gnutls.c (Fgnutls_boot): Likewise.
5391 * minibuf.c (read_minibuf): Likewise.
5392 * msdos.c (IT_set_frame_parameters): Likewise.
5393 * xmenu.c (Fx_popup_dialog): Likewise.
5394 * w32menu.c (Fx_popup_dialog): Likewise.
5396 2012-07-11 Glenn Morris <rgm@gnu.org>
5398 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5399 since nothing has defined it on these platforms.
5401 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5402 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5404 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5405 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5406 Move CLASH_DETECTION to configure.
5408 * s/gnu.h: Remove file, which is now empty.
5410 * s/gnu.h, s/gnu-linux.h:
5411 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5413 2012-07-11 John Wiegley <johnw@newartisans.com>
5415 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5416 function attribute, so we only use it if it exists in the
5419 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5421 Avoid call to strlen in fast_c_string_match_ignore_case.
5422 * search.c (fast_c_string_match_ignore_case): Change to use
5423 length argument. Adjust users accordingly.
5424 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5426 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5428 Assume mkdir, rmdir.
5429 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5430 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5433 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5436 * s/hpux10-20.h (HAVE_PERROR): Remove.
5437 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5438 Remove dummy definition, as this problem was obsolete long ago.
5441 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5443 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5445 Avoid calls to strlen in font processing functions.
5446 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5447 (font_open_by_name): Change to use length argument.
5448 Adjust users accordingly.
5449 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5451 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5452 Change to return ptrdiff_t.
5453 (xfont_list_pattern, xfont_match): Use length returned by
5454 xfont_decode_coding_xlfd.
5455 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5457 2012-07-11 Glenn Morris <rgm@gnu.org>
5459 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5460 Move DONT_REOPEN_PTY to configure.
5462 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5463 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5465 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5467 Remove "#define unix" that is no longer needed (Bug#11905).
5468 * s/aix4-2.h (unix): Remove; no longer needed.
5470 EMACS_TIME simplification (Bug#11875).
5471 This replaces macros (which typically do not work in GDB)
5472 with functions, typedefs and enums, making the code easier to debug.
5473 The functional style also makes code easier to read and maintain.
5474 * systime.h: Include <sys/time.h> on all hosts, not just if
5475 WINDOWSNT, since 'struct timeval' is needed in general.
5476 (EMACS_TIME): Now a typedef, not a macro.
5477 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5479 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5480 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5481 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5482 (EMACS_TIME_LE): Now functions, not macros.
5483 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5484 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5485 which are not functions. All uses rewritten to use:
5486 (make_emacs_time): New function.
5487 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5488 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5489 not functions. All uses rewritten to use the following, respectively:
5490 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5491 (add_emacs_time, sub_emacs_time): New functions.
5492 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5493 * fileio.c (Fcopy_file):
5494 * xterm.c (XTflash): Get the current time closer to when it's used.
5495 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5497 * bytecode.c (targets): Suppress -Woverride-init warnings.
5499 Simplify by avoiding confusing use of strncpy etc.
5500 * doc.c (Fsnarf_documentation):
5501 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5502 * frame.c (Fmake_terminal_frame):
5503 * gtkutil.c (get_utf8_string):
5505 * nsmenu.m (ns_update_menubar):
5506 * regex.c (regerror):
5507 Prefer memcpy to strncpy and strncat when either will do.
5508 * fileio.c (Fsubstitute_in_file_name):
5509 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5510 (menu_separator_name_p):
5511 * nsmenu.m (ns_update_menubar):
5512 Prefer memcmp to strncmp when either will do.
5513 * nsterm.m: Include <ftoastr.h>.
5515 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5516 Prefer snprintf to strncpy.
5517 * nsterm.m (ns_term_init):
5518 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5519 * nsterm.m (ns_term_init):
5520 Avoid the need for strncpy, by using build_string or
5521 make_unibyte_string directly. Use dtoastr, not snprintf.
5522 * process.c (Fmake_network_process): Diagnose service names that
5523 are too long, rather than silently truncating them or creating
5524 non-null-terminated names.
5525 (Fnetwork_interface_info): Likewise, for interface names.
5526 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5527 Prefer sprintf to strncat.
5528 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5529 Prefer vsnprintf to vsprintf + strncpy.
5531 2012-07-10 Glenn Morris <rgm@gnu.org>
5533 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5534 Clarify fallback case.
5536 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5538 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5539 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5540 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5541 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5542 where argument type is known to be a Lisp_Cons.
5544 2012-07-10 Tom Tromey <tromey@redhat.com>
5546 * bytecode.c (BYTE_CODE_THREADED): New macro.
5547 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5548 (enum byte_code_op): New type.
5549 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5550 (exec_byte_code): Use them. Use token threading when applicable.
5552 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5554 Optimize pure C strings initialization.
5555 * lisp.h (make_pure_string): Fix prototype.
5556 (build_pure_c_string): New function, defined as static inline. This
5557 provides a better opportunity to optimize away calls to strlen when
5558 the function is called with compile-time constant argument.
5559 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5560 argument, adjust users accordingly. Use build_pure_c_string where
5562 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5563 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5564 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5566 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5568 Avoid calls to strlen in miscellaneous functions.
5569 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5570 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5571 * lread.c (openp): Likewise.
5573 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5575 Avoid calls to strlen in path processing functions.
5576 * fileio.c (file_name_as_directory): Add comment. Change to add
5577 srclen argument and return the length of result. Adjust users
5579 (directory_file_name): Fix comment. Change to add srclen argument,
5580 swap 1st and 2nd arguments to obey the common convention.
5581 Adjust users accordingly.
5582 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5584 2012-07-10 Glenn Morris <rgm@gnu.org>
5586 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5587 Move PENDING_OUTPUT_COUNT definition to configure.
5589 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5590 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5591 * s/gnu.h (DATA_START): Move definitions to configure.
5593 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5594 We include usg5-4-common.h, which defines them both.
5596 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5597 O_RDONLY already includes it).
5599 Stop ns builds setting the EMACSLOADPATH environment variable.
5600 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5601 Now it does not set EMACSLOADPATH, just returns the load-path string.
5602 * nsterm.h: Update accordingly.
5603 * lread.c [HAVE_NS]: Include nsterm.h.
5604 (init_lread) [HAVE_NS]: Use ns_load_path.
5605 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5607 2012-07-09 Glenn Morris <rgm@gnu.org>
5609 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5610 since the included bsd-common.h does so.
5612 Stop ns builds setting the EMACSPATH environment variable.
5613 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5614 (ns_init_paths): Do not set EMACSPATH.
5615 * nsterm.h (ns_exec_path): Add it.
5616 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5619 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5621 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5623 * process.c (wait_reading_process_output): 'waitchannels' was unset
5624 when read_kbd || !NILP (wait_for_cell); fix this.
5626 Add GCC-style 'const' attribute to functions that can use it.
5627 * character.h (char_resolve_modifier_mask):
5628 * keyboard.h (make_ctrl_char):
5629 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5630 (init_character_once, next_almost_prime, init_fns, init_image)
5631 (flush_pending_output, init_sound):
5632 * mem-limits.h (start_of_data):
5633 * menu.h (finish_menu_items):
5634 Add ATTRIBUTE_CONST.
5635 * emacs.c (DEFINE_DUMMY_FUNCTION):
5636 Declare the dummy function with ATTRIBUTE_CONST.
5637 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5638 Add decls with ATTRIBUTE_CONST.
5640 Minor improvements to make_formatted_string.
5641 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5642 where int is good enough, as vsprintf returns an int.
5643 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5645 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5647 Use make_formatted_string to avoid double length calculation.
5648 * lisp.h (make_formatted_string): New prototype.
5649 * alloc.c (make_formatted_string): New function.
5650 * buffer.c (Fgenerate_new_buffer_name): Use it.
5651 * dbus.c (syms_of_dbusbind): Likewise.
5652 * editfns.c (Fcurrent_time_zone): Likewise.
5653 * filelock.c (get_boot_time): Likewise.
5654 * frame.c (make_terminal_frame, set_term_frame_name)
5655 (x_report_frame_params): Likewise.
5656 * image.c (gs_load): Likewise.
5657 * minibuf.c (get_minibuffer): Likewise.
5658 * msdos.c (dos_set_window_size): Likewise.
5659 * process.c (make_process): Likewise.
5660 * xdisp.c (ensure_echo_area_buffers): Likewise.
5661 * xsettings.c (apply_xft_settings): Likewise.
5663 2012-07-09 Glenn Morris <rgm@gnu.org>
5665 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5666 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5667 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5668 * nsterm.h (ns_etc_directory): Add it.
5669 * callproc.c [HAVE_NS]: Include nsterm.h.
5670 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5672 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5674 Move marker debugging code under MARKER_DEBUG.
5675 * marker.c (MARKER_DEBUG): Move marker debugging code under
5676 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5677 for bootstrap with --enable-checking (~3x slowdown reported
5678 by Juanma Barranquero <lekktu@gmail.com>).
5679 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5681 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5683 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5684 See <http://bugs.gnu.org/11825#29>.
5686 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5688 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5689 has no font, use the frame's font. (Bug#11813)
5690 (display_line): Add commentary about displaying truncation glyphs
5692 (produce_special_glyphs): Move here from term.c.
5694 * term.c (produce_special_glyphs): Move to xdisp.c.
5696 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5699 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5701 * xdisp.c (display_line): Avoid warning about implicit declaration
5704 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5706 * lisp.h: Remove empty conditional.
5708 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5710 * lread.c (load_path_check): Now static.
5712 Fix some minor --with-ns problems found by static checking.
5713 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5714 (x_set_font) [!HAVE_X_WINDOWS]:
5715 * image.c (xpm_load_image) [HAVE_NS]:
5716 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5717 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5718 Remove unused local.
5719 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5720 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5721 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5722 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5723 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5724 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5725 Fix pointer signedness problem.
5726 * xfaces.c (FRAME_X_FONT_TABLE):
5727 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5729 2012-07-07 Glenn Morris <rgm@gnu.org>
5731 * lread.c (load_path_check): New function, split from init_lread.
5732 (init_lread): Reorganize. Motivation:
5733 If EMACSLOADPATH is set, check/warn about that rather than the
5734 defaults, which we are not going to use. Hence we can remove
5735 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5736 Don't warn if site-lisp directories are missing.
5737 If not installed, start from a blank load-path, since
5738 PATH_LOADSEARCH refers to the eventual installation directories.
5740 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5742 Support truncation and continuation glyphs on GUI frames, when
5743 fringes are disabled. (Bug#11832)
5744 * xdisp.c (init_iterator): Get dimensions of truncation and
5745 continuation glyphs even if on GUI frames.
5746 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5747 or both, are absent.
5748 (start_display, move_it_in_display_line_to): Handle the case of a
5749 GUI frame without a fringe to display continuation or truncation
5751 (insert_left_trunc_glyphs): Support GUI frames: make sure
5752 truncation glyphs overwrite enough glyphs from the current line to
5753 have sufficient space in pixels.
5754 (display_line): Support truncation and continuation glyphs on GUI
5755 frames. If some spare pixels are left on the line after inserting
5756 the truncation glyphs, fill that space with a stretch glyph of a
5757 suitably computed width.
5759 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5760 produce_glyphs, to support GUI sessions.
5762 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5764 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5766 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5768 Do not require float-time's arg to fit in time_t (Bug#11825).
5769 This works better on hosts where time_t is unsigned, and where
5770 float-time is applied to the (negative) difference between two times.
5771 * editfns.c (decode_time_components): Last arg is now double *,
5772 not int *, and means to store all the result as a double, without
5773 worrying about whether the seconds part fits in time_t.
5774 All callers changed.
5775 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5776 All callers changed.
5777 (Ffloat_time): Do not fail merely because the specified time falls
5778 outside of time_t range.
5780 2012-07-07 Glenn Morris <rgm@gnu.org>
5782 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5783 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5784 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5786 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5788 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5789 Update dependencies.
5791 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5793 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5795 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5796 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5797 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5798 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5799 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5800 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5802 * xfont.c (compare_font_names): Redo to omit the need for casts.
5804 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5806 * xfns.c (Fx_change_window_property): Doc fix.
5807 * w32fns.c (Fx_change_window_property): Doc fix.
5809 * w32fns.c (Fx_window_property): Accept the same arguments as the
5810 X Windows version. Doc fix.
5811 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5813 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5814 Eli Zaretskii <eliz@gnu.org>
5816 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5817 Windows-specific code from nt/config.nt moved here.
5818 Obsolete settings removed.
5820 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5822 * process.c: Avoid unnecessary calls to gettime.
5823 (wait_reading_process_output): Don't get the time of day
5824 when gobbling data immediately and not waiting, as there's no need
5825 for it in that case. This removes a FIXME.
5827 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5829 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5830 is defined (Bug#11768).
5832 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5834 Fix marker debugging code.
5835 * marker.c (byte_char_debug_check): Do not perform the check
5836 if buffer is not multibyte.
5837 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5838 Call byte_char_debug_check with correct arguments.
5840 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5842 Compile marker debugging code only if ENABLE_CHECKING is defined.
5843 * marker.c (byte_char_debug_check, count_markers):
5844 Use only if ENABLE_CHECKING is defined.
5845 (byte_debug_flag): Remove.
5846 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5847 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5849 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5851 Avoid code repetition in marker-related functions.
5852 * marker.c (attach_marker): New function.
5853 (Fset_marker, set_marker_restricted, set_marker_both)
5854 (set_marker_restricted_both): Use it.
5855 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5856 Consistently rename charno to charpos.
5857 (marker_position): Add eassert.
5858 (marker_byte_position): Convert to eassert.
5860 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5862 Simplify list operations in unchain_overlay and unchain_marker.
5863 * buffer.c (unchain_overlay): Simplify. Add comment.
5864 * marker.c (unchain_marker): Simplify. Fix comments.
5866 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5868 Introduce fast path for the widely used marker operation.
5869 * alloc.c (build_marker): New function.
5870 * lisp.h (build_marker): New prototype.
5871 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5872 * composite.c (autocmp_chars): Likewise.
5873 * editfns.c (buildmark): Remove.
5874 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5875 (save_restriction_save): Use build_marker.
5876 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5877 * window.c (save_window_save): Likewise.
5879 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5881 Do not use Fdelete_overlay in delete_all_overlays
5882 to avoid redundant calls to unchain_overlay.
5883 * buffer.c (drop_overlay): New function.
5884 (delete_all_overlays, Fdelete_overlay): Use it.
5885 * minibuf.c (get_minibuffer): Fix comment.
5887 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5889 Port to OpenBSD 5.1 amd64.
5890 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5891 This is needed for OpenBSD, and should be harmless on all BSD systems.
5892 Also, include <sys/sysctl.h>, as it should be available on all
5893 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5894 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5895 use p_pid member, not kp_proc.pid.
5897 2012-07-06 Glenn Morris <rgm@gnu.org>
5899 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5901 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5903 More xmalloc and related cleanup.
5904 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5905 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5906 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5907 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5908 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5909 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5910 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5911 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5912 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5914 Omit needless casts involving void * pointers and allocation.
5915 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5916 as the former is more robust if P's type is changed.
5917 Prefer xzalloc to xmalloc + memset 0.
5918 Simplify malloc-or-realloc to realloc.
5919 Don't worry about xmalloc returning a null pointer.
5920 Prefer xstrdup to xmalloc + strcpy.
5921 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5923 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5924 alloca of a constant.
5926 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5928 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5929 hscroll is larger than the line width. Fixes long and futile
5930 looping inside extend_face_to_end_of_line (on a TTY) producing
5931 glyphs that are not needed and thrown away.
5933 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5935 * marker.c (set_marker_restricted_both): Simplify by using
5938 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5940 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5942 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5944 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5945 not defined (Bug#11768).
5946 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5947 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5948 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5949 followed by gtk_box_set_homogeneous (Bug#11768).
5950 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5951 (update_theme_scrollbar_width, xg_create_scroll_bar):
5952 Use gtk_scrollbar_new (Bug#11768).
5953 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5954 (is_box_type): New function (Bug#11768).
5955 (xg_tool_item_stale_p): Call is_box_type.
5956 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5957 with default display (Bug#11768).
5959 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5961 * xdisp.c (window_hscroll_limited): New function.
5962 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5963 coordinates when window's hscroll is set to insanely large
5966 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5968 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5969 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5971 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5974 * lisp.h (xzalloc): New prototype. Omit needless casts.
5975 * alloc.c (xzalloc): New function. Omit needless casts.
5976 * charset.c: Omit needless casts. Convert all calls to
5977 xmalloc with following memset to xzalloc.
5978 * dispnew.c: Likewise.
5979 * fringe.c: Likewise.
5980 * image.c: Likewise.
5981 * sound.c: Likewise.
5983 * w32fns.c: Likewise.
5984 * w32font.c: Likewise.
5985 * w32term.c: Likewise.
5986 * xfaces.c: Likewise.
5988 * xterm.c: Likewise.
5989 * atimer.c: Omit needless casts.
5990 * buffer.c: Likewise.
5991 * callproc.c: Likewise.
5993 * coding.c: Likewise.
5994 * composite.c: Likewise.
5996 * doprnt.c: Likewise.
5997 * editfns.c: Likewise.
5998 * emacs.c: Likewise.
6000 * filelock.c: Likewise.
6002 * gtkutil.c: Likewise.
6003 * keyboard.c: Likewise.
6005 * lread.c: Likewise.
6006 * minibuf.c: Likewise.
6007 * msdos.c: Likewise.
6008 * print.c: Likewise.
6009 * process.c: Likewise.
6010 * region-cache.c: Likewise.
6011 * search.c: Likewise.
6012 * sysdep.c: Likewise.
6013 * termcap.c: Likewise.
6014 * terminal.c: Likewise.
6015 * tparam.c: Likewise.
6016 * w16select.c: Likewise.
6018 * w32reg.c: Likewise.
6019 * w32select.c: Likewise.
6020 * w32uniscribe.c: Likewise.
6021 * widget.c: Likewise.
6022 * xdisp.c: Likewise.
6023 * xmenu.c: Likewise.
6025 * xselect.c: Likewise.
6027 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6029 * fileio.c (time_error_value): Check the right error number.
6030 Problem reported by Troels Nielsen in
6031 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6033 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6035 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6036 This should be fixed in a better way; see Eli Zaretskii in
6037 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6038 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6040 * fileio.c (time_error_value): Rename from special_mtime.
6041 The old name's problems were noted by Eli Zaretskii in
6042 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6044 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6045 This variable's comment says Emacs needs at least one GDB-visible
6046 symbol of type enum pvec_type, to work around GDB problems.
6047 The symbol's value doesn't matter.
6049 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6050 that causes compilation to fail on pre-C99 compilers.
6052 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6054 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6055 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6057 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6059 * buffer.c (init_buffer_once): Fix initialization of
6060 headers for buffer_defaults and buffer_local_symbols.
6061 Reported by Juanma Barranquero <lekktu@gmail.com>.
6063 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6065 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6066 * lisp.h (enum pvec_type): Use fewer bits.
6067 (PSEUDOVECTOR_SIZE_BITS): New constant.
6068 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6069 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6070 change in pvec_type.
6071 (PSEUDOVECTOR_TYPEP): New macro.
6072 (TYPED_PSEUDOVECTORP): Use it.
6073 * fns.c (internal_equal): Adapt code to extract pvectype.
6074 * emacs.c (gdb_pvec_type): Update type.
6075 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6076 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6077 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6078 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6079 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6080 abusing vector->header.next.nbytes.
6081 (live_vector_p): Use PVEC_TYPE.
6082 (mark_object): Adapt code to extract pvectype. Use switch.
6084 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6086 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6087 Tighten new eassert a bit.
6089 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6091 Fix compilation with --enable-gcc-warnings and -O1
6093 * doprnt.c (doprnt): Change type of tem to int, initialize
6094 to avoid compiler warning. Add eassert.
6095 * search.c (simple_search): Initialize match_byte to avoid
6096 compiler warning. Add eassert.
6098 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6100 Avoid weird behavior with large horizontal scrolls.
6101 Without this change, for example, large hscroll values would
6102 mess up Emacs's display on Fedora 15 x86, presumably due to
6103 overflows in int calculations in the display code.
6104 Also, if buffers had long lines, Emacs would freeze.
6105 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6106 (set_window_hscroll): New function, containing the old guts of
6107 Fset_window_hscroll. Return the clipped value.
6108 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6109 This avoids the need to check against PTRDIFF_MAX.
6111 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6113 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6115 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6117 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6119 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6120 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6121 since GCC 4.4.6 issues a bogus warning for them.
6123 Fix bugs in file timestamp newness comparisons.
6124 * fileio.c (Ffile_newer_than_file_p):
6125 * lread.c (Fload): Use full timestamp resolution of files,
6126 not just the 1-second resolution, so that files that are only
6127 slightly newer still count as newer.
6128 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6129 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6131 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6133 * fileio.c: Improve handling of file time marker. (Bug#11852)
6134 (special_mtime): New function.
6135 (Finsert_file_contents, Fverify_visited_file_modtime):
6136 Use it to set special mtime values consistently.
6138 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6140 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6141 marker for non-existing file. (Bug#11852)
6143 2012-07-03 Glenn Morris <rgm@gnu.org>
6145 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6146 and did not make it into globals.h).
6148 2012-07-03 Tom Tromey <tromey@redhat.com>
6150 * window.c (Fset_window_margins, Fset_window_fringes)
6151 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6152 * textprop.c (Fprevious_property_change): No longer static.
6153 * syntax.c (Fsyntax_table_p): No longer static.
6154 * process.c (Fget_process, Fprocess_datagram_address): No longer
6156 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6157 * keyboard.c (Fcommand_execute): No longer static.
6159 * insdel.c (Fcombine_after_change_execute): No longer static.
6160 * image.c (Finit_image_library): No longer static.
6161 * fileio.c (Fmake_symbolic_link): No longer static.
6162 * eval.c (Ffetch_bytecode): No longer static.
6163 * editfns.c (Fuser_full_name): No longer static.
6164 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6166 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6168 * dired.c (Ffile_attributes): No longer static.
6169 * composite.c (Fcomposition_get_gstring): No longer static.
6170 * callproc.c (Fgetenv_internal): No longer static.
6172 * ccl.h: Remove EXFUNs.
6173 * buffer.h: Remove EXFUNs.
6174 * dispextern.h: Remove EXFUNs.
6175 * intervals.h: Remove EXFUNs.
6176 * fontset.h: Remove EXFUN.
6177 * font.h: Remove EXFUNs.
6178 * dosfns.c (system_process_attributes): Remove EXFUN.
6179 * keymap.h: Remove EXFUNs.
6180 * lisp.h: Remove EXFUNs.
6181 * w32term.h: Remove EXFUNs.
6182 * window.h: Remove EXFUNs.
6183 * xsettings.h: Remove EXFUN.
6184 * xterm.h: Remove EXFUN.
6186 2012-07-03 Glenn Morris <rgm@gnu.org>
6188 * lisp.h (Frandom): Make it visible to C.
6189 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6190 buffer for invisible buffers. (Bug#1229)
6192 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6194 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6195 values which aren't power of 2.
6196 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6197 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
6200 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6202 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6204 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6206 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6208 * alloc.c (allocate_vector_block): Remove redundant
6209 calls to mallopt if DOUG_LEA_MALLOC is defined.
6210 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6211 avoid calls to mallopt if zero_vector is returned.
6213 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6215 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6216 is enabled, avoid dereferencing NULL current_sblock if
6219 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6221 Cleanup basic buffer management.
6222 * buffer.h (struct buffer): Change layout to use generic vector
6223 marking code. Fix some comments. Change type of 'clip_changed'
6224 to bitfield. Remove unused #ifndef old.
6225 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6226 (GET_OVERLAYS_AT): Fix indentation.
6227 (for_each_per_buffer_object_at): New macro.
6228 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6229 (Fbuffer_local_variables): Use it.
6230 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6231 * alloc.c (allocate_buffer): Adjust to match new layout of
6232 struct buffer. Fix comment.
6233 (mark_overlay): New function.
6234 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6235 Lisp area of struct buffer.
6236 (mark_object): Use it. Adjust marking of misc objects
6237 and related comments.
6239 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6241 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6242 wrapper that is not needed because the wrapped code is a no-op (zero
6243 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6244 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6246 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6248 * alloc.c (mark_buffer): Simplify. Remove prototype.
6249 (mark_object): Add comment. Reorganize marking of vector-like
6250 objects. Use CHECK_LIVE for all vector-like objects except buffers
6251 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6252 Avoid redundant calls to mark_vectorlike for bool vectors.
6254 2012-06-30 Glenn Morris <rgm@gnu.org>
6256 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6258 * epaths.in (PATH_SITELOADSEARCH): New.
6259 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6260 This is rather than relying on --enable-locallisppath elements
6261 having "site-lisp" in their names. (Bug#10208#25, 11658)
6263 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6265 * w32proc.c (sys_select): Accept and ignore one more argument.
6267 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6269 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6270 (pselect) [!MS_DOS]: Redirect to sys_select.
6272 * sysdep.c: Don't include dos.h and dosfns.h.
6274 * process.c (sys_select):
6275 * msdos.c (sys_select): Accept one more argument and ignore it.
6277 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6278 adapt data types and code to that.
6281 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6282 which clashes with the gnulib function of the same name.
6284 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6286 * font.c (font_style_to_value, font_style_symbolic)
6287 (font_prop_validate_style): Add type checks for values in
6290 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6292 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6295 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6297 * xdisp.c (try_window_id): Undo last change.
6299 * w32.c (getwd): Adjust commentary about startup_dir.
6300 (init_environment): Always call sys_access, even in non-MSVC
6301 builds. Don't chdir to the directory of the Emacs executable.
6302 This undoes code from 1997 which was justified by the need to
6303 "avoid conflicts when removing and renaming directories". But its
6304 downside was that every relative file name was being interpreted
6305 relative to the directory of the Emacs executable, which can never
6306 be TRT. In particular, it broke sys_access when called with
6307 relative file names.
6308 (sys_access): Map GetLastError to errno.
6310 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6312 * window.h (struct window): Change type of 'fringes_outside_margins'
6313 to bitfield. Fix comment. Adjust users accordingly.
6314 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6316 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6319 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6321 * gnutls.c (emacs_gnutls_handshake):
6322 Add QUIT to make the loop interruptible.
6324 2012-06-29 Glenn Morris <rgm@gnu.org>
6326 * charset.c (init_charset): Make lack of etc/charsets fatal.
6328 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6330 * editfns.c (region_limit): Fix type mismatch.
6332 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6334 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6335 undefined. Convert from xassert to eassert.
6336 * nsmenu.m: Convert from xassert to eassert.
6337 * nsterm.m: Likewise.
6339 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6341 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6343 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6345 Avoid integer overflow on scroll-left and scroll-right.
6346 * window.c (HSCROLL_MAX): New macro.
6347 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6348 overflow when requested scroll falls outside ptrdiff_t range.
6350 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6352 * window.h (struct window): Change type of 'hscroll',
6353 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6354 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6355 Adjust users accordingly.
6356 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6357 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6358 from EMACS_INT to ptrdiff_t.
6359 (make_window): Omit redundant initialization.
6361 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6363 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6365 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6367 * window.h (struct window): Change type of 'use_time' and
6368 'sequence_number' from Lisp_Object to int.
6369 * frame.c (make_frame): Adjust users accordingly.
6370 * print.c (print_object): Likewise.
6371 * window.c (select_window, Fwindow_use_time, make_parent_window)
6372 (make_window): Likewise.
6374 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6376 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6377 enabled with --enable-checking=[all,glyphs] configure option.
6378 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6379 adjust comments accordingly.
6380 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6381 undefined, adjust comments accordingly.
6382 * image.c: Likewise.
6383 * scroll.c: Likewise.
6384 * w32fns.c: Likewise.
6385 * w32term.c: Likewise.
6386 * xdisp.c: Likewise.
6387 * xfaces.c: Likewise.
6389 * xterm.c: Likewise.
6391 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6393 Generalize run-time debugging checks.
6394 * dispextern.h (XASSERTS): Remove.
6395 * fontset.c (xassert): Remove.
6396 Convert from xassert to eassert.
6397 * alloc.c: Convert from xassert to eassert.
6399 * dispnew.c: Likewise.
6401 * fringe.c: Likewise.
6402 * ftfont.c: Likewise.
6403 * gtkutil.c: Likewise.
6404 * image.c: Likewise.
6405 * keyboard.c: Likewise.
6407 * process.c: Likewise.
6408 * scroll.c: Likewise.
6409 * sound.c: Likewise.
6411 * w32console.c: Likewise.
6412 * w32fns.c: Likewise.
6413 * w32term.c: Likewise.
6414 * window.c: Likewise.
6415 * xdisp.c: Likewise.
6416 * xfaces.c: Likewise.
6418 * xselect.c: Likewise.
6419 * xterm.c: Likewise.
6421 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6423 * fns.c (maybe_resize_hash_table): Output message when growing the
6426 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6428 * alloc.c (allocate_string_data): Remove dead code.
6429 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6430 avoid GCC warning about unused macro.
6432 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6434 * alloc.c (allocate_string): Omit intervals initialization.
6435 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6436 as in make_pure_string and make_pure_c_string.
6438 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6440 * alloc.c (allocate_string): Fix last change.
6442 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6444 * alloc.c (allocate_string): Remove two redundant calls
6445 to memset, add explicit initialization where appropriate.
6447 2012-06-27 Glenn Morris <rgm@gnu.org>
6449 * lisp.mk (lisp): Remove paths.elc.
6451 2012-06-27 Chong Yidong <cyd@gnu.org>
6453 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6455 2012-06-26 John Wiegley <johnw@newartisans.com>
6457 * unexmacosx.c (copy_data_segment): Add two section names used
6458 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6460 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6461 when building with Clang.
6463 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6465 * eval.c (Fapply): Allow calling it with a single argument.
6467 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6469 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6470 _stricmp and _strnicmp.
6471 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6473 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6475 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6477 (allocate_process): Likewise for new process.
6478 (allocate_terminal): Change to use offsetof.
6479 (allocate_frame): Likewise.
6480 * frame.c (make_frame): Omit redundant initialization.
6481 * window.c (make_parent_window): Use memset.
6482 (make_window): Omit redundant initialization.
6483 * process.c (make_process): Omit redundant initialization.
6484 * terminal.c (create_terminal): Likewise.
6486 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6488 * term.c (delete_tty): Remove redundant call to memset.
6490 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6492 * alloc.c: Remove build_string.
6493 * lisp.h: Define build_string as static inline. This provides
6494 a better opportunity to optimize away calls to strlen when the
6495 function is called with compile-time constant argument.
6496 * image.c (imagemagick_error): Convert to build_string.
6497 * w32proc.c (sys_spawnve): Likewise.
6498 * xterm.c (x_term_init): Likewise.
6500 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6502 Use sprintf return value instead of invoking strlen on result.
6503 In the old days this wasn't portable, since some sprintf
6504 implementations returned char *. But they died out years ago and
6505 Emacs already assumes sprintf returns int.
6506 Similarly for float_to_string.
6507 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6508 * ccl.c (ccl_driver):
6509 * character.c (string_escape_byte8):
6510 * data.c (Fnumber_to_string):
6511 * doprnt.c (doprnt):
6512 * print.c (print_object):
6513 * xdisp.c (message_dolog):
6514 * xfns.c (syms_of_xfns):
6515 Use sprintf or float_to_string result to avoid need to call strlen.
6516 * data.c (Fnumber_to_string):
6517 Use make_unibyte_string, since the string must be ASCII.
6518 * lisp.h, print.c (float_to_string): Now returns int length.
6519 * term.c (produce_glyphless_glyph):
6520 Use sprintf result rather than recomputing it.
6522 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6523 * Makefile.in (ALL_CFLAGS):
6524 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6525 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6527 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6529 * dispextern.h (xstrcasecmp): Define to library function
6530 strcasecmp if available.
6531 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6533 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6535 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6536 Avoid comma operator.
6537 * menu.c (push_submenu_start, push_submenu_end)
6538 (push_left_right_boundary, push_menu_pane): Likewise.
6539 * msdos.c (dos_rawgetc): Likewise.
6541 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6543 * xfns.c (xic_create_fontsetname): Remove redundant calls
6546 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6548 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6549 sprintf already null-terminates its output.
6551 * xfns.c (x_window): Remove redundant cast.
6553 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6555 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6556 `const char *' to `char *' to avoid compiler warning.
6558 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6560 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6561 instead of truncating it to 63 (admittedly a generous limit).
6563 * process.c: Fix spelling and caps in comments.
6565 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6567 * emacs.c (setpgrp): Remove definition, unused.
6568 * sysdep.c (setpgrp): Remove definition, not used in this file.
6570 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6572 * makefile.w32-in: Update dependencies.
6574 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6576 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6577 (SYSTIME_H): Add nt/inc/sys/time.h.
6579 * systime.h [WINDOWSNT]: Include sys/time.h.
6581 * s/ms-w32.h (struct timespec): Definition moved from
6582 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6584 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6586 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6587 * buffer.h (buffer_slot_type_mismatch):
6588 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6589 * eval.c (unwind_to_catch):
6590 * image.c (my_png_error, my_error_exit):
6591 * keyboard.c (quit_throw_to_read_char, user_error)
6592 (Fexit_recursive_edit, Fabort_recursive_edit):
6593 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6594 (wrong_type_argument, buffer_overflow, __executable_start)
6595 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6596 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6597 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6599 (child_setup) [!DOS_NT]:
6600 * lread.c (end_of_file_error, invalid_syntax):
6601 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6602 * puresize.h (pure_write_error):
6603 * search.c (matcher_overflow):
6604 * sound.c (sound_perror, alsa_sound_perror):
6605 * sysdep.c, syssignal.h (croak):
6606 * term.c (maybe_fatal, vfatal):
6607 * textprop.c (text_read_only):
6608 * undo.c (user_error):
6609 * unexmacosx.c (unexec_error):
6610 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6611 Use _Noreturn rather than NO_RETURN.
6612 No need for separate decl merely because of _Noreturn.
6613 * sound.c (sound_warning, parse_sound):
6614 Remove unnecessary forward decls.
6616 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6618 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6619 * lisp.h (WAIT_READING_MAX): New macro.
6620 * dispnew.c (Fsleep_for, sit_for):
6621 * keyboard.c (kbd_buffer_get_event):
6622 * process.c (Faccept_process_output):
6623 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6624 This improves on the previous patch, which introduced a bug
6625 when time_t is unsigned and as wide as intmax_t.
6626 See <http://bugs.gnu.org/9000#51>.
6628 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6630 * dispnew.c (sit_for, Fsleep_for):
6631 * keyboard.c (kbd_buffer_get_event):
6632 * process.c (Faccept_process_output): Avoid compiler warnings when
6633 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6635 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6637 * makefile.w32-in: Update dependencies.
6639 * w32.c (ltime): Add return type and declare static.
6640 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6642 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6644 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6645 Privately reported by Herbert J. Skuhra.
6646 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6648 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6649 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6651 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6653 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6654 last argument of make_unibyte_string.
6656 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6657 language ID in the event parameters.
6659 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6660 event.code, not the obscure "character set ID".
6662 2012-06-23 Chong Yidong <cyd@gnu.org>
6664 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6666 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6668 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6669 * w32.c (fdutimens): New function.
6671 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6673 * s/ms-w32.h (pselect): Redirect to sys_select.
6675 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6677 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6678 in the logic of incrementing and decrementing the value of
6679 use_relocatable_buffers.
6681 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6683 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6684 Privately reported by Herbert J. Skuhra.
6685 [__FreeBSD__]: Remove "*/" typo after "#include".
6686 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6687 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6688 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6689 Don't assume EMACS_TIME and struct timeval are the same type.
6691 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6693 Support higher-resolution time stamps (Bug#9000).
6694 The time stamps are only nanosecond-resolution at the C level,
6695 since that's the best that any real-world system supports now.
6696 But they are picosecond-resolution at the Lisp level, as that's
6697 easy, and leaves room for future OS improvements.
6699 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6702 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6703 Don't get current time unless it's needed.
6705 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6706 now provides it if it's absent.
6707 (start_atimer): Port to higher-res time stamps.
6708 Check for time stamp overflow. Don't get current time more
6709 often than is needed.
6711 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6712 Include systime.h, not time.h.
6713 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6715 * dired.c: Include stat-time.h.
6716 (Ffile-attributes): File times now have higher resolution.
6718 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6719 (struct image): Timestamp now has higher resolution.
6721 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6722 has at least microseconds now. All uses removed.
6723 (update_frame, update_single_window, update_window, update_frame_1)
6724 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6725 (duration_to_sec_usec): Remove; no longer needed.
6727 * editfns.c (time_overflow): Now extern.
6728 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6729 (float-time, Fformat_time_string, Fcurrent_time_string)
6730 (Fcurrent_time_zone): Accept and generate higher-resolution
6732 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6733 (decode_time_components, lisp_seconds_argument): New functions.
6734 (make_time): Now static.
6735 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6736 Report an error if the time is invalid, rather than having the caller
6739 * fileio.c: Include <stat-time.h>
6740 (Fcopy_file): Copy higher-resolution time stamps.
6741 Prefer to set the time stamp via a file descriptor if that works.
6742 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6743 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6744 (Fvisited_file_modtime, Fset_visited_file_modtime):
6745 Support higher-resolution time stamps.
6747 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6749 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6751 * image.c (prepare_image_for_display, clear_image_cache)
6752 (lookup_image): Port to higer-resolution time stamps.
6754 * keyboard.c (start_polling, bind_polling_period):
6755 Check for time stamp overflow.
6756 (read_char, kbd_buffer_get_event, timer_start_idle)
6757 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6758 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6759 Port to higher-resolution time stamps. Do not assume time_t is signed.
6760 (decode_timer): New function. Timers are now vectors of length 9,
6761 not 8, to accommodate the picosecond component.
6762 (timer_check_2): Use it.
6764 * nsterm.m (select_timeout, timeval_subtract): Remove.
6765 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6766 as they're a bit more accurate and handle overflow better.
6767 (ns_select): Change prototype to be compatible with pselect.
6768 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6769 * nsterm.h (ns_select): Adjust prototype.
6771 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6772 us-resolution time stamps.
6773 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6775 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6777 * lisp.h (time_overflow): New decl.
6778 (wait_reading_process_output): First arg is now intmax_t, not int,
6779 to accommodate larger waits.
6781 * process.h (struct Lisp_Process.read_output_delay):
6782 Now counts nanoseconds, not microseconds.
6783 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6785 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6786 (wait_reading_process_output):
6787 Port to ns-resolution time stamps.
6788 (Faccept_process_output, wait_reading_process_output):
6789 Check for time stamp overflow. Do not assume time_t is signed.
6790 (select_wrapper): Remove; we now use pselect.
6791 (Fprocess_attributes): Now generates ns-resolution time stamps.
6793 * sysdep.c: Include utimens.h. Don't include utime.h
6794 or worry about struct utimbuf; gnulib does that for us now.
6795 (gettimeofday): Remove; gnulib provides a substitute.
6796 (make_timeval): New function.
6797 (set_file_times): Now sets ns-resolution time stamps.
6798 New arg FD; all uses changed.
6799 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6800 (system_process_attributes):
6801 Now returns ns-resolution time stamp. All uses changed.
6802 Check for time stamp overflow.
6804 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6805 provides a substitute now.
6807 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6808 since it guarantees struct timespec.
6809 (EMACS_TIME): Now struct timespec, so that we can support
6810 ns-resolution time stamps.
6811 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6812 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6813 (EMACS_USECS): Remove.
6814 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6815 so multiply the arg by 1000 before storing it.
6816 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6818 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6819 Port to ns-resolution time stamps.
6820 (EMACS_TIME_NEG_P): Remove; replaced by....
6821 (EMACS_TIME_SIGN): New macro.
6822 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6823 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6824 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6825 (make_timeval, make_lisp_time, decode_time_components): New decls.
6826 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6827 that it mishandled time_t overflow. You can't compare by subtracting!
6828 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6829 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6831 * term.c: Include <sys/time.h>.
6832 (timeval_to_Time): New function, for proper overflow wraparound.
6833 (term_mouse_position, term_mouse_click): Use it.
6835 * undo.c (record_first_change): Support higher-resolution time stamps
6837 (Fprimitive_undo): Use them when restoring time stamps.
6839 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6840 (w32_get_internal_run_time):
6841 Port to higher-resolution Emacs time stamps.
6842 (ltime): Now accepts single 64-bit integer, as that's more convenient
6845 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6847 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6848 for compatibility with pselect. Support ns-resolution time stamps.
6850 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6852 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6853 Check for time stamp overflow, and support ns-resolution time stamps.
6855 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6856 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6857 (timeval_subtract): Remove; no longer needed.
6858 (XTflash, XTring_bell, x_wait_for_event):
6859 Port to ns-resolution time stamps. Don't assume time_t is signed.
6861 2012-06-22 Chong Yidong <cyd@gnu.org>
6863 * xdisp.c (x_consider_frame_title): Revert last change.
6865 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6867 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6868 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6869 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6870 staticidx goes up to 1597 out of 1600 = 0x640.)
6872 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6874 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6875 Otherwise, the umask might be mistakenly 0 while handling input signals.
6877 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6879 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6881 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6883 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6884 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6885 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6886 access to `contents' member of Lisp_Vector objects with AREF and ASET
6889 2012-06-19 Chong Yidong <cyd@gnu.org>
6891 * frame.c (delete_frame): When selecting a frame on a different
6892 text terminal, do not alter the terminal's top-frame.
6894 * xdisp.c (format_mode_line_unwind_data): Record the target
6895 frame's selected window and its terminal's top-frame.
6896 (unwind_format_mode_line): Restore them.
6897 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6899 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6900 since tty frames can be explicitly named.
6901 (prepare_menu_bars): Likewise.
6903 * term.c (Ftty_top_frame): New function.
6905 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6907 Port byte-code-meter to modern targets.
6908 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6909 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6910 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6911 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6912 (METER_1, METER_2): Simplify.
6914 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6916 * data.c (Fdefalias): Return `symbol' (bug#11686).
6918 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6920 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6921 gets killed during executing of this function (Bug#11665).
6922 Try to always return Qt when the buffer has been actually killed.
6923 (Vkill_buffer_query_functions): In doc-string say that functions
6924 run by this hook should not change the current buffer.
6926 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6928 Fix recently-introduced process.c problems found by static checking.
6929 * process.c (write_queue_push, write_queue_pop, send_process):
6930 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6931 (write_queue_pop): Fix pointer signedness problem.
6932 (send_process): Remove unused local.
6934 2012-06-17 Chong Yidong <cyd@gnu.org>
6936 * xdisp.c (redisplay_internal): No need to redisplay terminal
6937 frames that are not on top.
6939 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6941 * process.c (make_process): Initialize write_queue.
6942 (write_queue_push, write_queue_pop): New functions.
6943 (send_process): Use them to maintain correct ordering of process
6946 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6948 * lisp.h (eassert): Assume C89 or later.
6949 This removes the need for CHECK.
6950 (CHECK): Remove. Its comments about always evaluating its
6951 argument were confusing, as 'eassert' typically does not evaluate
6954 * coding.c (produce_chars): Use ptrdiff_t, not int.
6956 * xterm.c (x_draw_underwave): Check for integer overflow.
6957 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6959 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6961 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6962 referenced (Bug#11583).
6964 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6966 Implement wave-style variant of underlining.
6967 * dispextern.h (face_underline_type): New enum.
6968 (face): Add field for underline type.
6969 * nsterm.m (ns_draw_underwave): New function.
6970 (ns_draw_text_decoration): Use it.
6971 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6973 (x_draw_glyph_string): Use them.
6974 * xfaces.c (Qline, Qwave): New Lisp objects.
6975 (check_lface_attrs, merge_face_ref)
6976 (Finternal_set_lisp_face_attribute, realize_x_face):
6977 Handle wave-style underline face attributes.
6978 * xterm.c (x_draw_underwave): New function.
6979 (x_draw_glyph_string): Use it.
6981 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6983 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6984 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6985 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6986 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6987 ($(BLD)/w32select.$(O)): Update dependencies.
6989 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6991 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6992 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6993 * character.c (_fetch_multibyte_char_p): Remove.
6994 * alloc.c: Include "character.h" before "buffer.h".
6996 * buffer.c: Likewise.
6997 * bytecode.c: Likewise.
6998 * callint.c: Likewise.
6999 * callproc.c: Likewise.
7000 * casefiddle.c: Likewise.
7001 * casetab.c: Likewise.
7002 * category.c: Likewise.
7004 * coding.c: Likewise.
7005 * composite.c: Likewise.
7006 * dired.c: Likewise.
7007 * dispnew.c: Likewise.
7009 * dosfns.c: Likewise.
7010 * editfns.c: Likewise.
7011 * emacs.c: Likewise.
7012 * fileio.c: Likewise.
7013 * filelock.c: Likewise.
7015 * fontset.c: Likewise.
7016 * fringe.c: Likewise.
7017 * indent.c: Likewise.
7018 * insdel.c: Likewise.
7019 * intervals.c: Likewise.
7020 * keyboard.c: Likewise.
7021 * keymap.c: Likewise.
7022 * lread.c: Likewise.
7023 * macros.c: Likewise.
7024 * marker.c: Likewise.
7025 * minibuf.c: Likewise.
7026 * nsfns.m: Likewise.
7027 * nsmenu.m: Likewise.
7028 * print.c: Likewise.
7029 * process.c: Likewise.
7030 * regex.c: Likewise.
7031 * region-cache.c: Likewise.
7032 * search.c: Likewise.
7033 * syntax.c: Likewise.
7035 * textprop.c: Likewise.
7037 * unexsol.c: Likewise.
7038 * w16select.c: Likewise.
7039 * w32fns.c: Likewise.
7040 * w32menu.c: Likewise.
7041 * window.c: Likewise.
7042 * xdisp.c: Likewise.
7044 * xmenu.c: Likewise.
7046 * xselect.c: Likewise.
7048 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7050 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7051 If all the glyphs of the glyph row came from strings, and we have no
7052 cursor positioning clues, put the cursor on the first glyph of the
7054 (handle_face_prop): Use chunk-relative overlay string index when
7055 indexing into it->string_overlays array. (Bug#11653)
7056 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7057 the rightmost. (Bug#11720)
7059 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7061 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7062 (CATEGORY_MEMBER): Enforce 1/0 value.
7063 * category.c (_temp_category_set): Remove.
7065 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7067 * window.c (Fdelete_other_windows_internal)
7068 (Fdelete_window_internal): Don't access frame's mouse highlight
7069 info of the initial frame. (Bug#11677)
7071 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7073 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7074 Assume USE_2_TAGS_FOR_INTS.
7075 (xreload): Adjust $tagmask width to match recent lisp.h change.
7077 Simplify lisp.h in minor ways that should not affect code.
7078 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7079 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7080 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7081 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7082 (INTTYPEBITS): New macro, for clarity.
7083 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7084 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7085 Simplify now that USE_LSB_TAG is always defined.
7086 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7087 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7089 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7091 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7093 2012-06-13 Glenn Morris <rgm@gnu.org>
7095 * s/bsd-common.h (BSD4_3):
7096 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7098 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7100 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7103 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7105 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7106 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7107 * alloc.c (widen_to_Lisp_Object): Remove.
7108 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7109 * frame.c (delete_frame): Remove outdated comment.
7110 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7111 USE_LISP_UNION_TYPE.
7112 (Fw32_unregister_hot_key): Likewise.
7113 (Fw32_toggle_lock_key): Likewise.
7114 * w32menu.c (add_menu_item): Likewise.
7115 (w32_menu_display_help): Use XIL instead of checking
7116 USE_LISP_UNION_TYPE.
7117 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7118 (init_heap): Likewise.
7119 * w32term.c (w32_read_socket): Update comment.
7121 2012-06-13 Glenn Morris <rgm@gnu.org>
7123 * s/usg5-4-common.h, src/s/unixware.h:
7124 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7126 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7128 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7130 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7131 * alloc.c (make_number) [!defined make_number]:
7132 Remove, as lisp.h always defines this now.
7133 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7134 (roundup_size): Verify that it is a power of 2.
7135 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7136 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7137 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7138 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7139 USE_LSB_TAG now is always defined to be either 0 or 1.
7141 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7142 code works fine either way, and efficiency is not a concern here,
7143 as the union type is for debugging, not for production.
7144 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7145 Use an inline function on all platforms when using the union type,
7146 since this is simpler and 'static inline' can be used portably
7148 (LISP_INITIALLY_ZERO): New macro.
7149 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7150 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7152 2012-06-12 Glenn Morris <rgm@gnu.org>
7154 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7156 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7158 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7159 Move BROKEN_SIGIO to configure.
7161 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7162 Move NO_TERMIO to configure.
7164 2012-06-12 Chong Yidong <cyd@gnu.org>
7166 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7167 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7168 MagickExportImagePixels is undefined.
7170 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7172 * image.c (imagemagick_load_image): Remove unused label.
7174 2012-06-11 Glenn Morris <rgm@gnu.org>
7176 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7177 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7178 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7179 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7181 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7183 * alloc.c (make_byte_code): New function.
7184 (Fmake_byte_code): Use it. Don't purify here.
7185 * lread.c (read1): Use it as well to avoid extra allocation.
7187 2012-06-11 Chong Yidong <cyd@gnu.org>
7189 * image.c (imagemagick_load_image): Implement transparency.
7191 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7193 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7194 account for preceding backslashes. (Bug#11663)
7196 2012-06-09 Chong Yidong <cyd@gnu.org>
7198 * term.c: Support italics in capable terminals (Bug#9652).
7199 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7200 (turn_on_face): Output using TS_enter_italic_mode if available.
7201 Don't handle unused blinking and alt-charset cases.
7202 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7203 and tty_alt_charset_p cases.
7204 (tty_capable_p, init_tty): Support italics.
7206 * termchar.h (struct tty_display_info): Add field for italics.
7207 Remove unused blink field.
7209 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7212 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7213 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7214 tty_alt_charset_p. Add tty_italic_p.
7216 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7218 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7219 dbus_type_is_basic if available.
7220 (xd_extract_signed, xd_extract_unsigned): Rename from
7221 extract_signed and extract_unsigned, respectively. Adapt callers.
7223 2012-06-09 Chong Yidong <cyd@gnu.org>
7225 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7227 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7230 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7232 * xdisp.c (vmessage): Treat frame message as multibyte.
7233 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7234 would generate the diagnostic "Making \302\247 buffer-local while
7237 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7239 * dispnew.c (showing_window_margins_p): Undo last change, which
7240 was done due to an inadvertent commit.
7241 (adjust_frame_glyphs_for_frame_redisplay): Do call
7242 showing_window_margins_p.
7244 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7246 * eval.c (Fmake_var_non_special): New primitive.
7247 (syms_of_eval): Defsubr it.
7248 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7250 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7252 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7253 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7255 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7257 * alloc.c (allocate_vectorlike): Fix last change.
7259 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7261 Block-based vector allocation of small vectors.
7262 * lisp.h (struct vectorlike_header): New field `nbytes',
7263 adjust comment accordingly.
7264 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7265 to denote vector blocks. Adjust users (live_vector_p,
7266 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7267 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7268 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7269 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7270 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7271 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7272 (roundup_size): New constant.
7273 (struct vector_block): New data type.
7274 (vector_blocks, vector_free_lists, zero_vector): New variables.
7275 (all_vectors): Rename to `large_vectors'.
7276 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7277 (sweep_vectors): New functions.
7278 (allocate_vectorlike): Return `zero_vector' as the only vector of
7279 0 items. Allocate new vector from block if vector size is less than
7280 or equal to VBLOCK_BYTES_MAX.
7281 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7282 (init_alloc_once): Add call to init_vectors.
7284 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7286 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7288 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7290 * doprnt.c (doprnt): Truncate multibyte char correctly.
7291 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7292 would mishandle a string argument "Xc" if X was a multibyte
7293 character of length 2: it would truncate after X's first byte
7294 rather than including all of X.
7296 2012-06-06 Chong Yidong <cyd@gnu.org>
7298 * buffer.c (word_wrap): Doc fix.
7300 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7302 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7304 2012-06-03 Glenn Morris <rgm@gnu.org>
7306 * xdisp.c (tool-bar-style): Doc fix.
7308 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7310 * Makefile.in (PAXCTL): Define.
7311 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7312 binary via PaX flags if the paxctl utility is available.
7313 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7314 Restore PaX flags to their default. (Bug#11398)
7316 2012-06-03 Chong Yidong <cyd@gnu.org>
7318 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7321 2012-06-03 Chong Yidong <cyd@gnu.org>
7323 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7324 (note_mode_line_or_margin_highlight): If there is no help echo,
7325 use mode-line-default-help-echo. Handle the case where the mouse
7326 position is past the end of the mode line string.
7328 * buffer.c (buffer_local_value_1): New function, split from
7329 Fbuffer_local_value; can return Qunbound.
7330 (Fbuffer_local_value): Use it.
7331 (Vmode_line_format): Docstring tweaks.
7333 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7335 * sysdep.c (system_process_attributes): Improve comment.
7337 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7339 * keyboard.c: Export real-this-command to Elisp.
7340 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7341 and DEFVAR it. Update all users.
7343 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7345 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7347 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7348 Convert pctcpu and pctmem to Lisp float properly.
7349 Let the compiler fold better, as 100.0/0x8000 is exact.
7351 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7353 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7356 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7358 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7360 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7362 For a 'struct window', replace some Lisp_Object fields to
7363 bitfields where appropriate, remove unused fields.
7364 * window.h (struct window): Remove unused 'last_mark_x' and
7365 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7366 change it's type from Lisp_Object to bitfield.
7367 Change type of 'force_start', 'optional_new_start',
7368 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7369 fields from Lisp_Object to bitfield. Adjust users accordingly.
7371 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7373 Pacify gcc -Wdouble-precision when using Xaw.
7374 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7375 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7376 Use 'float' consistently, rather than 'float' in most places
7377 and 'double' in a couple of places.
7379 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7381 * xdisp.c (handle_stop): Detect whether we have overlay strings
7382 loaded by testing it->current.overlay_string_index to be
7383 non-negative, instead of checking whether n_overlay_strings is
7384 positive. (Bug#11587)
7386 2012-05-31 Chong Yidong <cyd@gnu.org>
7388 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7390 * doc.c (Fsubstitute_command_keys): Doc fix.
7392 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7394 * search.c (search_buffer): Remove calls to
7395 r_alloc_inhibit_buffer_relocation, as it is now called by
7396 maybe_unify_char, which was the cause of relocation of buffer text
7399 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7401 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7402 for the duration of call to load_charset, to avoid problems with
7403 callers of maybe_unify_char that access buffer text through C
7406 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7407 decrement the inhibition flag, instead of just setting or
7410 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7412 Remove obsolete '#define static' cruft.
7413 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7414 This #undef was "temporary" in 2000; it is no longer needed
7415 now that '#define static' has gone away.
7416 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7417 (gray_bitmap_bits): Remove; no longer needed.
7418 All uses replaced with definiens.
7419 * xterm.c: Include "bitmaps/gray.xbm".
7421 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7423 Clean up __executable_start, monstartup when --enable-profiling.
7424 The following changes affect the code only when profiling.
7425 * dispnew.c (__executable_start): Rename from safe_bcopy.
7426 Define only on platforms that need it.
7427 * emacs.c: Include <sys/gmon.h> when profiling.
7428 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7429 (__executable_start): Remove decl, since lisp.h does it now.
7430 (safe_bcopy): Remove decl; no longer has that name.
7431 (main): Coalesce #if into single bit of code, for simplicity.
7432 Cast pointers to uintptr_t, since standard libraries want integers
7434 * lisp.h (__executable_start): New decl.
7436 2012-05-31 Glenn Morris <rgm@gnu.org>
7438 * image.c (Fimagemagick_types): Doc fix.
7440 2012-05-30 Jim Meyering <meyering@redhat.com>
7442 * callproc.c (Fcall_process_region): Include directory component
7443 in mkstemp error message (Bug#11586).
7445 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7447 * alloc.c, lisp.h (make_pure_vector): Now static.
7449 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7451 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7452 Move to byte-run.el.
7453 (Fautoload): Do the hash-doc more carefully.
7454 * data.c (Fdefalias): Purify definition, except for keymaps.
7455 (Qdefun): Move from eval.c.
7456 * lisp.h (Qdefun): Remove.
7457 * lread.c (read1): Tiny simplification.
7459 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7461 Do not create empty overlays with the evaporate property (Bug#9642).
7462 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7463 Bug#9642, but explicitly check that the buffer the overlay would
7464 be moved to is live and rearrange lines to make sure that errors
7465 will not put the overlay in an inconsistent state.
7466 (Fdelete_overlay): Cosmetics.
7468 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7470 * w32term.c (my_bring_window_to_top): New function.
7471 (x_raise_frame): Use handle returned by DeferWindowPos, which
7472 could be different from the original one.
7473 Call my_bring_window_to_top instead of my_set_foreground_window.
7476 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7477 by calling BringWindowToTop.
7479 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7480 (WM_EMACS_END): Increase by one.
7482 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7484 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7485 This avoids undefined behavior that might cause the eassert
7486 to not catch an out-of-range value.
7488 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7490 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7491 Update dependencies.
7493 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7495 * bidi.c (bidi_mirror_char): Fix last change.
7497 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7499 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7500 when referring to sectname field in printf format.
7502 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7504 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7505 Only r_alloc_inhibit_buffer_relocation needed to be added;
7506 the others were already declared.
7508 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7509 before checking whether it's out of range. Put the check inside
7511 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7513 2012-05-27 Ken Brown <kbrown@cornell.edu>
7515 * callproc.c (Fcall_process): Restore a line that was accidentally
7516 commented out in the 2011-02-13 change (bug#11547).
7518 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7520 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7521 defined on ralloc.c.
7523 * buffer.c [REL_ALLOC]: Remove prototypes of
7524 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7525 they are now on lisp.h.
7527 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7529 * search.c (search_buffer): Use it to inhibit relocation of buffer
7530 text while re_search_2 is doing its job, because re_search_2 is
7531 passed C pointers to buffer text. (Bug#11519)
7533 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7536 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7537 state after an additional call to move_it_in_display_line_to, keep
7538 the values of it->max_ascent and it->max_descent found for the
7540 (pos_visible_p): Revert the comparison against bottom_y to what it
7541 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7544 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7546 Fix coding-related core dumps with gcc -ftrapv.
7547 The code was computing A - B, where A and B are pointers, and B is
7548 random garbage. This can lead to core dumps on platforms that
7549 have special pointer registers, and it also leads to core dumps on
7550 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7551 A - B only when B is initialized properly.
7552 * coding.c (coding_set_source, coding_set_destination): Return void.
7553 (coding_change_source, coding_change_destinations): New functions,
7554 with the old behaviors of coding_set_source and coding_set_destination.
7555 All callers that need an offset changed to use these new functions.
7557 2012-05-26 Glenn Morris <rgm@gnu.org>
7559 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7561 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7563 Extend mouse support on W32 text-mode console.
7564 * xdisp.c (draw_row_with_mouse_face):
7565 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7567 * w32console.c: Include window.h.
7568 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7570 (initialize_w32_display): Initialize mouse-highlight data.
7572 * w32inevt.c: Include termchar.h and window.h.
7573 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7574 moves, call note_mouse_highlight. If help_echo changed, call
7575 gen_help_event to produce help-echo message in the echo area.
7576 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7579 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7581 * lread.c (read1): Simplify slightly to avoid an overflow warning
7582 with GCC 4.7.0 on x86-64.
7584 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7586 * bidi.c (bidi_mirror_char): Revert last change: an int is
7587 definitely wide enough here.
7589 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7591 Fix integer width and related bugs (Bug#9874).
7592 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7593 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7594 (string_bytes, check_sblock, allocate_string_data):
7595 (compact_small_strings, Fmake_bool_vector, make_string)
7596 (make_unibyte_string, make_multibyte_string)
7597 (make_string_from_bytes, make_specified_string)
7598 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7599 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7601 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7602 (allocate_pseudovector):
7603 Use int, not EMACS_INT, where int is wide enough.
7604 (inhibit_garbage_collection, Fgarbage_collect):
7605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7606 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7607 int might not be wide enough.
7608 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7609 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7610 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7611 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7612 (bidi_level_of_next_char, bidi_move_to_visually_next):
7613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7614 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7615 (Fkill_buffer, Fset_buffer_major_mode)
7616 (advance_to_char_boundary, Fbuffer_swap_text)
7617 (Fset_buffer_multibyte, overlays_at, overlays_in)
7618 (overlay_touches_p, struct sortvec, record_overlay_string)
7619 (overlay_strings, recenter_overlay_lists)
7620 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7621 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7622 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7623 (Foverlay_recenter, last_overlay_modification_hooks_used)
7624 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7625 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7626 (validate_region): Omit unnecessary test for b <= e,
7627 since that's guaranteed by the previous test.
7628 (adjust_overlays_for_delete): Avoid pos + length overflow.
7629 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7630 (report_overlay_modification):
7631 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7632 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7633 Omit pointer cast, which isn't needed anyway, and doesn't work
7634 after the EMACS_INT -> ptrdiff_t change.
7635 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7636 * buffer.h: Adjust decls to match defn changes elsewhere.
7637 (struct buffer_text, struct buffer):
7638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7639 Use EMACS_INT, not int, where int might not be wide enough.
7640 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7641 not int, to avoid needless 32-bit limit on 64-bit hosts.
7642 (exec_byte_code): Use tighter memory-full test, one that checks
7643 for alloca overflow. Don't compute the address of the object just
7644 before an array, as that's not portable. Use EMACS_INT, not
7645 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7646 * callint.c (Fcall_interactively):
7647 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7648 * callproc.c (call_process_kill, Fcall_process):
7649 Don't assume pid_t fits into an Emacs fixnum.
7650 (call_process_cleanup, Fcall_process, child_setup):
7651 Don't assume pid_t fits into int.
7652 (call_process_cleanup, Fcall_process, delete_temp_file)
7653 (Fcall_process_region):
7654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7655 (Fcall_process): Simplify handling of volatile integers.
7656 Use int, not EMACS_INT, where int will do.
7657 * casefiddle.c (casify_object, casify_region, operate_on_word)
7658 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7660 (casify_object): Avoid integer overflow when overallocating buffer.
7661 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7662 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7663 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7664 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7665 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7666 integers are now checked earlier. All uses replaced with XINT.
7668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7669 For CCL_MapSingle, check that content and value are in int range.
7670 (ccl_driver, Fregister_code_conversion_map):
7671 Check that Vcode_version_map_vector is a vector.
7672 (resolve_symbol_ccl_program): Check that vector header is in range.
7673 Always copy the vector, so that we can check its contents reliably
7674 now rather than having to recheck each instruction as it's being
7675 executed. Check that vector words fit in 'int'.
7676 (ccl_get_compiled_code, Fregister_ccl_program)
7677 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7678 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7679 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7680 contents are in range.
7681 (Fccl_execute_on_string): Check that status is in range.
7682 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7683 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7684 Accept and return EMACS_INT, not int, because callers can pass values
7686 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7687 (multibyte_chars_in_text, parse_str_as_multibyte)
7688 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7689 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7690 (string_escape_byte8, Fget_byte):
7691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7692 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7693 avoid mishandling large integers.
7694 * character.h: Adjust decls to match defn changes elsewhere.
7695 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7696 (Ffind_charset_region):
7697 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7698 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7699 (load_charset_map_from_vector, Fdefine_charset_internal):
7700 Don't assume fixnum fits in int.
7701 (load_charset_map_from_vector, Fmap_charset_chars):
7702 Remove now-unnecessary CHECK_NATNUMs.
7703 (Fdefine_charset_internal): Check ranges here, more carefully.
7704 Don't rely on undefined behavior with signed left shift overflow.
7705 Don't assume unsigned int fits into fixnum, or that fixnum fits
7706 into unsigned int. Don't require max_code to be a valid fixnum;
7707 that's not true for gb10830 4-byte on a 32-bit host. Allow
7708 invalid_code to be a cons, for the same reason. Require code_offset
7709 to be a character. Avoid int overflow if max_char is close
7711 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7712 this is intended anyway and avoids some undefined behavior.
7713 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7714 INDEX_TO_CODE_POINT, as that's what it expects.
7715 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7716 * charset.h (DECODE_CHAR): Return int, not unsigned;
7717 this is what was intended anyway, and it avoids undefined behavior.
7718 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7719 integer-overflow issues.
7720 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7721 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7722 where the argument is EMACS_INT, and this behavior is not intended.
7723 * chartab.c (Fmake_char_table, Fset_char_table_range)
7724 (uniprop_get_decoder, uniprop_get_encoder):
7725 Don't assume fixnum fits in int.
7726 * cmds.c (move_point): New function, that does the gist of
7727 Fforward_char and Fbackward_char, but does so while checking
7728 for integer overflow more accurately.
7729 (Fforward_char, Fbackward_char): Use it.
7730 (Fforward_line, Fend_of_line, internal_self_insert)
7731 (internal_self_insert):
7732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7733 Fix a FIXME, by checking for integer overflow when calculating
7734 target_clm and actual_clm.
7735 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7736 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7737 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7738 (coding_alloc_by_making_gap, alloc_destination)
7739 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7740 (encode_coding_utf_16, detect_coding_emacs_mule)
7741 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7742 (detect_coding_iso_2022, decode_coding_iso_2022)
7743 (encode_invocation_designation, encode_designation_at_bol)
7744 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7745 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7746 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7747 (encode_coding_ccl, encode_coding_raw_text)
7748 (detect_coding_charset, decode_coding_charset)
7749 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7750 (produce_composition, produce_charset, produce_annotation)
7751 (decode_coding, handle_composition_annotation)
7752 (handle_charset_annotation, consume_chars, decode_coding_gap)
7753 (decode_coding_object, encode_coding_object, detect_coding_system)
7754 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7755 (code_convert_region, code_convert_string)
7756 (Fdefine_coding_system_internal)
7757 (coding_set_source, coding_set_destination):
7758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7759 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7760 (Fdefine_coding_system_internal):
7761 Don't assume fixnums fit in int.
7762 (decode_coding_gap, decode_coding_object, encode_coding_object)
7763 (Fread_coding_system, Fdetect_coding_region)
7764 (Funencodable_char_position, Fcheck_coding_systems_region)
7765 (get_translation, handle_composition_annotation, consume_chars):
7766 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7767 (consume_chars): Rewrite to not calculate an address outside buffer.
7768 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7769 Don't access memory outside of the args array.
7770 (Fdefine_coding_system_internal): Check for charset-id overflow.
7771 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7772 result of ENCODE_CHAR.
7773 * coding.h: Adjust decls to match defn changes elsewhere.
7774 (struct coding_system):
7775 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7776 * composite.c (get_composition_id, find_composition)
7777 (run_composition_function, update_compositions)
7778 (compose_text, composition_gstring_put_cache)
7779 (composition_gstring_p, composition_gstring_width)
7780 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7781 (composition_compute_stop_pos, composition_reseat_it)
7782 (composition_update_it, struct position_record)
7783 (find_automatic_composition, composition_adjust_point)
7784 (Fcomposition_get_gstring, Ffind_composition_internal):
7785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7786 (update_compositions):
7787 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7788 * composite.h: Adjust decls to match defn changes elsewhere.
7789 (struct composition):
7790 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7791 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7792 Do not attempt to compute the address of the object just before a
7793 buffer; this is not portable.
7795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7796 (Faset): Use int, not EMACS_INT, where int is wide enough.
7797 (Fstring_to_number): Don't assume fixnums fit in int.
7798 (Frem): Don't assume arg is nonnegative.
7799 * dbusbind.c (xd_append_arg): Check for integers out of range.
7800 (Fdbus_call_method): Don't overflow the timeout int.
7801 (extract_signed, extract_unsigned): New functions.
7802 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7803 (xd_get_connection_references): Return ptrdiff_t, not int.
7805 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7806 (xd_read_message_1):
7807 Use int, not unsigned, where the dbus API uses int.
7808 (Fdbus_message_internal): Don't overflow mtype.
7809 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7810 * dired.c (directory_files_internal, file_name_completion, scmp)
7811 (file_name_completion_stat):
7812 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7813 (file_name_completion): Don't overflow matchcount.
7814 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7815 * dispextern.h: Adjust decls to match defn changes elsewhere.
7816 (struct text_pos, struct glyph, struct bidi_saved_info)
7817 (struct bidi_string_data, struct bidi_it, struct composition_it)
7819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7820 (struct display_pos, struct composition_it, struct it):
7821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7822 * dispnew.c (increment_matrix_positions)
7823 (increment_row_positions, mode_line_string)
7824 (marginal_area_string):
7825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7826 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7827 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7828 (duration_to_sec_usec): New function, to check for overflow better.
7829 (Fsleep_for, sit_for): Use it.
7830 * doc.c (get_doc_string, store_function_docstring):
7831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7832 (get_doc_string, Fsnarf_documentation):
7833 Use int, not EMACS_INT, where int is wide enough.
7835 Use SAFE_ALLOCA, not alloca.
7836 Check for overflow when converting EMACS_INT to off_t.
7837 * doprnt.c (doprnt):
7838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7839 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7840 Don't assume uid_t fits into fixnum.
7841 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7842 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7843 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7844 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7845 (general_insert_function)
7846 (Finsert_char, make_buffer_string, make_buffer_string_both)
7847 (update_buffer_properties, Fbuffer_substring)
7848 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7849 (Fsubst_char_in_region, check_translation)
7850 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7851 (transpose_markers, Ftranspose_regions):
7852 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7853 (clip_to_bounds): Move to lisp.h as an inline function).
7854 (Fconstrain_to_field): Don't assume integers are nonnegative.
7855 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7856 (Fsubst_char_in_region, Fsave_restriction):
7857 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7858 (Femacs_pid): Don't assume pid_t fits into fixnum.
7859 (lo_time): Use int, not EMACS_INT, when int suffices.
7860 (lisp_time_argument): Check for usec out of range.
7861 (Fencode_time): Don't assume fixnum fits in int.
7862 (Fuser_login_name, Fuser_full_name): Signal an error
7863 if a uid argument is out of range, rather than relying on
7865 (Fformat_time_string): Remove now-unnecessary check.
7866 lisp_time_argument checks for out-of-range usec now.
7867 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7868 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7869 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7870 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7871 (init_cmdargs, Fdump_emacs):
7872 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7873 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7874 the bottom (typically) 32 bits of the fixnum.
7875 * eval.c (specpdl_size, call_debugger):
7876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7877 (when_entered_debugger, Fbacktrace_debug):
7878 Don't assume fixnum can fit in int.
7879 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7880 the object just before a buffer; this is not portable.
7881 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7882 (grow_specpdl, unbind_to):
7883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7884 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7885 (grow_specpdl): Simplify allocation by using xpalloc.
7886 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7887 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7888 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7890 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7892 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7893 (Fcopy_file, non_regular_nbytes, read_non_regular)
7894 (Finsert_file_contents):
7895 Use int, not EMACS_INT, where int is wide enough.
7896 (READ_BUF_SIZE): Verify that it fits in int.
7897 (Finsert_file_contents): Check that counts are in proper range,
7898 rather than assuming fixnums fit into ptrdiff_t etc.
7899 Don't assume fixnums fit into int.
7900 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7901 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7902 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7903 (string_char_to_byte, string_byte_to_char)
7904 (string_make_multibyte, string_to_multibyte)
7905 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7906 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7907 (substring_both, Fdelete, internal_equal, Ffillarray)
7908 (Fclear_string, mapcar1)
7909 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7910 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7911 (larger_vector, make_hash_table, maybe_resize_hash_table)
7912 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7913 (Fmaphash, secure_hash):
7914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7915 (concat): Check for string index and length overflow.
7916 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7918 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7919 (larger_vector): New API (vec, incr_min, size_max) replaces old
7920 one (vec, new_size, init). This catches size overflow.
7921 INIT was removed because it was always Qnil.
7922 All callers changed.
7923 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7924 the upper bound on a hash table index size.
7925 (make_hash_table, maybe_resize_hash_table): Use it.
7926 (secure_hash): Computer start_byte and end_byte only after
7927 they're known to be in ptrdiff_t range.
7928 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7929 (Ffont_get_glyphs, Ffont_at):
7930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7931 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7932 (Flist_fonts, Fopen_font):
7933 Don't assume fixnum can fit in int.
7934 (check_gstring): Don't assume index can fit in int.
7935 (font_match_p): Check that fixnum is a character, not a nonnegative
7936 fixnum, since the later code needs to stuff it into an int.
7937 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7938 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7939 conversion overflow issues.
7940 (Fopen_font): Check for integer out of range.
7941 (Ffont_get_glyphs): Don't assume index can fit in int.
7942 * font.h: Adjust decls to match defn changes elsewhere.
7943 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7945 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7946 printmax_t, where ptrdiff_t is wide enough.
7947 (Finternal_char_font):
7948 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7949 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7950 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7951 (Fset_frame_position, x_set_frame_parameters)
7952 (x_set_line_spacing, x_set_border_width)
7953 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7954 Check that fixnums are in proper range for system types.
7955 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7956 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7957 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7958 Use SAFE_ALLOCA_LISP, not alloca.
7959 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7960 intptr_t is wide enough.
7961 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7962 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7963 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7964 Check for fixnum out of range.
7965 * ftfont.c (ftfont_list): Don't assume index fits in int.
7966 Check that fixnums are in proper range for system types.
7967 (ftfont_shape_by_flt):
7968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7969 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7970 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7971 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7972 Check that fixnums are in proper range for system types.
7973 * gnutls.h: Adjust decls to match defn changes elsewhere.
7974 * gtkutil.c (xg_dialog_run):
7975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7976 (update_frame_tool_bar):
7977 Check that fixnums are in proper range for system types.
7978 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7979 (lookup_image): Check that fixnums are in range for system types.
7980 * indent.c (last_known_column, last_known_column_point):
7981 (current_column_bol_cache):
7982 (skip_invisible, current_column, check_display_width):
7983 (check_display_width, scan_for_column, current_column_1)
7984 (Findent_to, Fcurrent_indentation, position_indentation)
7985 (indented_beyond_p, Fmove_to_column, compute_motion):
7986 (Fcompute_motion, Fvertical_motion):
7987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7988 (last_known_column_modified): Use EMACS_INT, not int.
7989 (check_display_width):
7991 Check that fixnums and floats are in proper range for system types.
7992 (compute_motion): Don't assume index or fixnum fits in int.
7993 (compute_motion, Fcompute_motion):
7994 Use int, not EMACS_INT, when it is wide enough.
7995 (vmotion): Omit local var start_hpos that is always 0; that way
7996 we don't need to worry about overflow in expressions involving it.
7997 * indent.h: Adjust decls to match defn changes elsewhere.
7999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8000 Use int, not EMACS_INT, where int is wide enough.
8001 Remove unused members ovstring_chars_done and tab_offset;
8003 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8004 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8005 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8006 (make_gap, copy_text, insert, insert_and_inherit)
8007 (insert_before_markers, insert_before_markers_and_inherit)
8008 (insert_1, count_combining_before, count_combining_after)
8009 (insert_1_both, insert_from_string)
8010 (insert_from_string_before_markers, insert_from_string_1)
8011 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8012 (adjust_after_replace, adjust_after_insert, replace_range)
8013 (replace_range_2, del_range, del_range_1, del_range_byte)
8014 (del_range_both, del_range_2, modify_region)
8015 (prepare_to_modify_buffer, signal_before_change)
8016 (signal_after_change, Fcombine_after_change_execute):
8017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8018 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8019 (balance_an_interval, split_interval_right, split_interval_left)
8020 (find_interval, next_interval, update_interval)
8021 (adjust_intervals_for_insertion, delete_node, delete_interval)
8022 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8023 (static_offset_intervals, offset_intervals)
8024 (merge_interval_right, merge_interval_left, make_new_interval)
8025 (graft_intervals_into_buffer, temp_set_point_both)
8026 (temp_set_point, set_point, adjust_for_invis_intang)
8027 (set_point_both, move_if_not_intangible, get_property_and_range)
8028 (get_local_map, copy_intervals, copy_intervals_to_string)
8029 (compare_string_intervals, set_intervals_multibyte_1):
8030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8031 * intervals.h: Adjust decls to match defn changes elsewhere.
8033 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8034 * keyboard.c (this_command_key_count, this_single_command_key_start)
8035 (before_command_key_count, before_command_echo_length, echo_now)
8036 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8037 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8038 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8039 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8041 (last_non_minibuf_size, last_point_position, echo_truncate)
8042 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8043 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8044 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8045 (stuff_buffered_input):
8046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8047 (last_auto_save, command_loop_1, read_char):
8048 Use EMACS_INT, not int, to avoid integer overflow.
8049 (record_char): Avoid overflow in total_keys computation.
8050 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8051 * keyboard.h: Adjust decls to match defn changes elsewhere.
8052 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8053 (Fkey_description, Fdescribe_vector, Flookup_key):
8054 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8055 (click_position): New function, to check that positions are in range.
8056 (Fcurrent_active_maps):
8058 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8059 (Faccessible_keymaps, Fkey_description):
8060 (preferred_sequence_p):
8061 Don't assume fixnum can fit into int.
8062 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8063 Check for integer overflow in size calculations.
8064 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8065 avoid mishandling large integers.
8066 * lisp.h: Adjust decls to match defn changes elsewhere.
8067 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8068 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8069 (struct Lisp_Marker):
8070 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8071 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8072 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8073 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8074 All callers changed.
8075 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8076 Assume the arg has valid form, since it always does.
8077 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8078 unsigned integer system type.
8079 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8080 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8082 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8083 (duration_to_sec_usec): New decl.
8084 * lread.c (read_from_string_index, read_from_string_index_byte)
8085 (read_from_string_limit, readchar, unreadchar, openp)
8086 (read_internal_start, read1, oblookup):
8087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8088 (Fload, readevalloop, Feval_buffer, Feval_region):
8089 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8090 (openp): Check for out-of-range argument to 'access'.
8091 (read1): Use int, not EMACS_INT, where int is wide enough.
8092 Don't assume fixnum fits into int.
8093 Fix off-by-one error that can read outside a buffer.
8094 (read_filtered_event): Use duration_to_sec_usec
8095 to do proper overflow checking on durations.
8096 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8097 in size calculation.
8098 (Fexecute_kbd_macro):
8099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8100 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8101 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8102 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8103 (set_marker_both, set_marker_restricted_both, marker_position)
8104 (marker_byte_position, Fbuffer_has_markers_at):
8105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8106 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8107 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8108 It now merely ensures that the menu is large enough, without
8109 necessarily growing it, as this avoids some integer overflow issues.
8110 All callers changed.
8111 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8113 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8114 Use SAFE_ALLOCA_LISP, not alloca.
8115 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8116 to EMACS_INT. Check that fixnums are in proper range for system types.
8117 * minibuf.c (minibuf_prompt_width, string_to_object)
8118 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8119 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8121 (get_minibuffer, read_minibuf_unwind):
8122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8123 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8124 this simplifies overflow checking. All callers changed.
8125 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8128 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8129 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8130 Check that fixnums are in proper range for system types.
8131 (Fx_create_frame, Fx_show_tip):
8132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8133 * nsfont.m (ns_findfonts, nsfont_list_family):
8134 Don't assume fixnum fits in long.
8135 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8137 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8139 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8140 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8141 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8142 (PRINTDECLARE, PRINTPREPARE):
8143 (strout, print_string):
8144 (print, print_preprocess, print_check_string_charset_prop)
8146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8148 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8149 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8150 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8151 (printchar, strout): Use xpalloc to catch size calculation overflow.
8152 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8153 (print_error_message): Use SAFE_ALLOCA, not alloca.
8154 (print_object): Use int, not EMACS_INT, where int is wide enough.
8155 (print_depth, new_backquote_output, print_number_index):
8156 Use ptrdiff_t, not int, where int might not be wide enough.
8157 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8158 (Fset_process_window_size, Fformat_network_address)
8159 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8161 Check that fixnums are in proper range for system types.
8162 (Fsignal_process): Simplify by avoiding a goto.
8163 Check for process-ids out of pid_t range rather than relying on
8165 (process_tick, update_tick): Use EMACS_INT, not int.
8166 (Fformat_network_address, read_process_output, send_process)
8167 (Fprocess_send_region, status_notify):
8168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8169 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8170 (wait_reading_process_output, read_process_output, exec_sentinel):
8171 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8172 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8173 (Faccept_process_output): Use duration_to_sec_usec to do proper
8174 overflow checking on durations.
8175 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8176 Don't assume pid_t fits in int.
8177 * process.h (struct Lisp_Process): Members tick and update_tick
8178 are now of type EMACS_INT, not int.
8179 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8180 configured --with-wide-int.
8181 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8182 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8183 * search.c (looking_at_1, string_match_1):
8184 (fast_string_match, fast_c_string_match_ignore_case)
8185 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8186 (scan_newline, find_before_next_newline, search_command)
8187 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8188 (set_search_regs, wordify):
8191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8192 (string_match_1, search_buffer, set_search_regs):
8194 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8195 (wordify): Check for overflow in size calculation.
8196 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8197 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8198 Check that fixnums are in proper range for system types.
8199 * sound.c (struct sound_device)
8200 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8202 (Fplay_sound_internal):
8203 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8204 * syntax.c (struct lisp_parse_state, find_start_modiff)
8205 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8206 (Fparse_partial_sexp):
8207 Don't assume fixnums can fit in int.
8208 (struct lisp_parse_state, find_start_pos, find_start_value)
8209 (find_start_value_byte, find_start_begv)
8210 (update_syntax_table, char_quoted, dec_bytepos)
8211 (find_defun_start, prev_char_comend_first, back_comment):
8212 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8213 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8215 (Finternal_describe_syntax_value): Check that match_lisp is a
8216 character, not an integer, since the code stuffs it into int.
8217 (scan_words, scan_sexps_forward):
8218 Check that fixnums are in proper range for system types.
8220 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8221 (scan_sexps_forward):
8222 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8223 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8224 * syntax.h: Adjust decls to match defn changes elsewhere.
8225 (struct gl_state_s):
8226 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8227 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8228 MOST_POSITIVE_FIXNUM.
8229 * sysdep.c (wait_for_termination_1, wait_for_termination)
8230 (interruptible_wait_for_termination, mkdir):
8231 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8232 (emacs_read, emacs_write):
8233 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8234 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8235 and double all fit in int.
8236 * term.c (set_tty_color_mode):
8237 Check that fixnums are in proper range for system types.
8238 * termhooks.h (struct input_event):
8239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8240 * textprop.c (validate_interval_range, interval_of)
8241 (Fadd_text_properties, set_text_properties_1)
8242 (Fremove_text_properties, Fremove_list_of_text_properties)
8243 (Ftext_property_any, Ftext_property_not_all)
8244 (copy_text_properties, text_property_list, extend_property_ranges)
8245 (verify_interval_modification):
8246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8247 (Fnext_single_char_property_change)
8248 (Fprevious_single_char_property_change):
8249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8250 (copy_text_properties):
8251 Check for integer overflow in index calculation.
8252 * undo.c (last_boundary_position, record_point, record_insert)
8253 (record_delete, record_marker_adjustment, record_change)
8254 (record_property_change):
8255 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8256 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8257 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8258 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8259 (Fx_hide_tip, Fx_file_dialog):
8260 * w32menu.c (set_frame_menubar):
8261 Use ptrdiff_t, not int, for consistency with rest of code.
8262 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8263 (select_window, Fdelete_other_windows_internal)
8264 (window_scroll_pixel_based, window_scroll_line_based)
8265 (Frecenter, Fset_window_configuration):
8266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8267 (Fset_window_hscroll, run_window_configuration_change_hook)
8268 (set_window_buffer, temp_output_buffer_show, scroll_command)
8269 (Fscroll_other_window, Frecenter):
8270 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8271 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8272 Don't assume fixnum fits in int.
8273 (Fset_window_scroll_bars):
8274 Check that fixnums are in proper range for system types.
8275 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8276 (string_pos, c_string_pos, number_of_chars, init_iterator)
8277 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8278 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8279 (compute_display_string_end, handle_face_prop)
8280 (face_before_or_after_it_pos, handle_invisible_prop)
8281 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8282 (display_prop_intangible_p, string_buffer_position_lim)
8283 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8284 (get_overlay_strings_1, get_overlay_strings)
8285 (iterate_out_of_display_property, forward_to_next_line_start)
8286 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8287 (get_next_display_element, set_iterator_to_next)
8288 (get_visually_first_element, compute_stop_pos_backwards)
8289 (handle_stop_backwards, next_element_from_buffer)
8290 (move_it_in_display_line_to, move_it_in_display_line)
8291 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8292 (add_to_log, message_dolog, message_log_check_duplicate)
8293 (message2, message2_nolog, message3, message3_nolog
8294 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8295 (current_message_1, truncate_echo_area, truncate_message_1)
8296 (set_message, set_message_1, store_mode_line_noprop)
8297 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8298 (text_outside_line_unchanged_p, check_point_in_composition)
8299 (reconsider_clip_changes)
8300 (redisplay_internal, set_cursor_from_row, try_scrolling)
8301 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8302 (redisplay_window, find_last_unchanged_at_beg_row)
8303 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8304 (trailing_whitespace_p, find_row_edges, display_line)
8305 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8306 (display_mode_element, store_mode_line_string)
8307 (pint2str, pint2hrstr, decode_mode_spec)
8308 (display_count_lines, display_string, draw_glyphs)
8309 (x_produce_glyphs, x_insert_glyphs)
8310 (rows_from_pos_range, mouse_face_from_buffer_pos)
8311 (fast_find_string_pos, mouse_face_from_string_pos)
8312 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8313 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8314 (safe_call, init_from_display_pos, handle_fontified_prop)
8315 (handle_single_display_spec, load_overlay_strings)
8316 (with_echo_area_buffer, setup_echo_area_for_printing)
8317 (display_echo_area, echo_area_display)
8318 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8319 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8320 (redisplay_window, dump_glyph_row, display_mode_line)
8321 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8322 (handle_display_spec, display_prop_string_p):
8323 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8324 (handle_single_display_spec, build_desired_tool_bar_string)
8325 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8326 (get_specified_cursor_type):
8327 Check that fixnums are in proper range for system types.
8328 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8329 (Flookup_image_map):
8330 Don't assume fixnums fit in int.
8331 (compare_overlay_entries):
8332 Avoid mishandling comparisons due to subtraction overflow.
8333 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8334 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8335 (handle_tool_bar_click):
8336 Use int, not unsigned, since we prefer signed and the signedness
8337 doesn't matter here.
8338 (get_next_display_element, next_element_from_display_vector):
8339 Use int, not EMACS_INT, when int is wide enough.
8340 (start_hourglass): Use duration_to_sec_usec to do proper
8341 overflow checking on durations.
8342 * xfaces.c (Fbitmap_spec_p):
8343 Check that fixnums are in proper range for system types.
8344 (compare_fonts_by_sort_order):
8345 Avoid mishandling comparisons due to subtraction overflow.
8346 (Fx_family_fonts, realize_basic_faces):
8347 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8349 Don't assume fixnum fits in int.
8350 Use SAFE_ALLOCA_LISP, not alloca.
8351 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8352 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8353 (face_at_buffer_position, face_for_overlay_string)
8354 (face_at_string_position):
8355 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8356 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8357 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8359 Check that fixnums are in proper range for system types.
8360 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8361 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8362 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8363 (Fx_change_window_property): Don't assume fixnums fit in int.
8364 * xfont.c (xfont_chars_supported):
8365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8366 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8367 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8369 * xml.c (parse_region):
8370 * xrdb.c (magic_file_p):
8371 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8372 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8373 (x_get_local_selection, x_reply_selection_request)
8374 (x_handle_selection_request, wait_for_property_change):
8375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8376 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8377 short is wide enough.
8378 (x_send_client_event): Don't assume fixnum fits in int.
8379 * xterm.c (x_x_to_emacs_modifiers):
8380 Don't assume EMACS_INT overflows nicely into int.
8381 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8383 (handle_one_xevent): NATNUMP can eval its arg twice.
8384 (x_connection_closed):
8385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8386 * xterm.h: Adjust decls to match defn changes elsewhere.
8387 (struct scroll_bar): Use struct vectorlike_header
8388 rather than rolling our own approximation.
8389 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8391 2012-05-25 Glenn Morris <rgm@gnu.org>
8393 * lisp.mk (lisp): Update for more files being compiled now.
8395 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8397 * lread.c: Remove `read_pure' which makes no difference.
8398 (read_pure): Remove var.
8399 (unreadpure): Remove function.
8400 (readevalloop): Don't call read_list with -1 flag.
8401 (read1, read_vector): Don't test read_pure any more.
8402 (read_list): Simplify.
8404 * fileio.c, character.h: Minor style tweaks.
8406 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8408 * window.h (clip_changed): Remove useless declaration.
8410 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8412 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8413 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8415 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8418 This directory predates autoconf and is no longer needed nowadays.
8419 Move its few remaining bits of functionality to where they're needed.
8420 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8421 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8422 * m/template.h: Remove.
8423 * Makefile.in (M_FILE): Remove. All uses removed.
8424 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8425 * lisp.h (USE_LSB_TAG):
8426 * mem-limits.h (EXCEEDS_LISP_PTR):
8427 Use VAL_MAX, not VALBITS, in #if.
8428 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8429 (EMACS_UINT): Define unconditionally now.
8430 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8431 (BITS_PER_EMACS_INT): New constants, replacing
8432 what used to be in config.h, but not useful in #if.
8433 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8434 define them any more.
8435 (VAL_MAX): New macro.
8437 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8438 BITS_PER_EMACS_INT, in #if.
8439 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8440 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8441 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8442 * s/ms-w32.h (DATA_START):
8443 Move here from removed file m/intel386.h.
8444 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8445 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8447 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8449 Assume C89 or later.
8450 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8451 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8453 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8454 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8455 * textprop.c, tparam.c (NULL): Remove.
8456 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8457 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8458 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8459 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8460 * xterm.c (input_signal_count): Assume volatile works.
8462 2012-05-21 Ken Brown <kbrown@cornell.edu>
8464 * xgselect.c (xg_select): Fix first argument in call to 'select'
8467 2012-05-20 Ken Brown <kbrown@cornell.edu>
8469 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8470 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8472 2012-05-19 Ken Brown <kbrown@cornell.edu>
8474 * xfns.c (x_in_use): Remove `static' qualifier.
8475 * xterm.h (x_in_use): Declare.
8476 * xgselect.c: Include xterm.h.
8477 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8478 and `display_arg' (bug#9754).
8480 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8482 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8484 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8485 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8487 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8489 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8491 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8492 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8494 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8495 reference to image_cache->refcount.
8496 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8498 2012-05-17 Juri Linkov <juri@jurta.org>
8500 * search.c (Fword_search_regexp, Fword_search_backward)
8501 (Fword_search_forward, Fword_search_backward_lax)
8502 (Fword_search_forward_lax): Move functions to isearch.el
8503 (bug#10145, bug#11381).
8505 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8507 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8509 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8511 * lread.c (init_obarray): Declare Qt and Qnil as special.
8513 2012-05-14 Glenn Morris <rgm@gnu.org>
8515 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8516 Put "libexec" before "bin", for the sake of init_callproc_1.
8518 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8520 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8522 * unexaix.c: Port to more-recent AIX compilers.
8523 (report_error, report_error_1, make_hdr, copy_sym)
8524 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8525 Make arguments const char *, not char *, to avoid violations of C
8526 standard and to fix some AIX warnings reported by Gilles Pion.
8528 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8530 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8531 already have overlays loaded.
8532 (handle_single_display_spec): Before returning without displaying
8533 fringe bitmap, synchronize the bidi iterator with the main display
8534 iterator, by calling iterate_out_of_display_property.
8535 (iterate_out_of_display_property): Detect buffer iteration by
8536 testing that it->string is a Lisp string.
8537 (get_next_display_element): When the current object is exhausted,
8538 and there's something on it->stack, call set_iterator_to_next to
8539 proceed with what's on the stack, instead of returning zero.
8540 (set_iterator_to_next): If called at the end of a Lisp string,
8541 proceed to consider_string_end without incrementing string
8542 position. Don't increment display vector index past the end of
8543 the display vector. (Bug#11417)
8544 (pos_visible_p): Don't report a position visible when move_it_to
8545 stopped at the last line of window, which happens to be scanned
8546 backwards by the bidi iteration. (Bug#11464)
8548 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8550 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8551 and right-margin display specs even if the spec is invalid or we
8552 are on a TTY, and thus unable to display on the fringes.
8553 That's because the text with the property will not be displayed anyway,
8554 so we need to signal to the caller that this is a "replacing"
8555 display spec. This fixes display when the spec is invalid or we
8558 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8560 * unexaix.c (make_hdr): Fix typo in prototype.
8561 This bug broke the build on AIX. Problem reported by Gilles Pion.
8563 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8565 * keyboard.c (kbd_buffer_get_event): Read special events also in
8566 batch mode. (Bug#11415)
8568 2012-05-12 Glenn Morris <rgm@gnu.org>
8570 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8572 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8574 * lisp.mk (lisp): Add newcomment.elc.
8576 2012-05-12 Glenn Morris <rgm@gnu.org>
8578 * Makefile.in (MKDIR_P): New, set by configure.
8579 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8581 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8583 Remove unused function hourglass_started.
8584 * dispextern.h (hourglass_started):
8585 * w32fns.c (hourglass_started):
8586 * xdisp.c (hourglass_started): Remove.
8588 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8590 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8591 Update dependencies.
8593 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8595 * xgselect.c (xg_select): Put maxfds+1 into a var.
8596 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8598 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8600 2012-05-10 Dave Abrahams <dave@boostpro.com>
8602 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8603 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8605 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8607 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8608 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8609 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8610 Initialize xd_registered_buses.
8612 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8614 Untag more efficiently if USE_LSB_TAG.
8615 This is based on a proposal by YAMAMOTO Mitsuharu in
8616 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8617 For an admittedly artificial (nth 8000 longlist) benchmark on
8618 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8619 Emacs's overall text size by 1%.
8620 * lisp.h (XUNTAG): New macro.
8621 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8622 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8623 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8624 * eval.c (Fautoload):
8625 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8626 * frame.h (XFRAME): Use XUNTAG.
8628 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8629 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8630 Remove unportable assumptions about print widths of types like
8632 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8633 intptr_t when converting between pointer and integer, to avoid GCC
8634 warnings about wrong width.
8636 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8638 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8639 stack for each reader_thread, instead of defaulting to 8MB
8640 determined by the linker. This avoids failures in creating
8641 subprocesses on Windows 7, see the discussion in this thread:
8642 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8644 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8646 Fix up display of the *Minibuf-0* buffer in the mini window.
8647 * keyboard.c (read_char): Don't clear the echo area if there's no
8649 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8650 contents of *Minibuf-0*) if there's no message displayed in its stead.
8652 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8654 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8657 2012-05-06 Chong Yidong <cyd@gnu.org>
8659 * lisp.mk (lisp): Update.
8661 2012-05-05 Jim Meyering <meyering@redhat.com>
8663 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8665 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8667 * data.c (PUT_ERROR): New macro.
8668 (syms_of_data): Use it. Add new error type `user-error'.
8669 * undo.c (user_error): New function.
8670 (Fprimitive_undo): Use it.
8671 * print.c (print_error_message): Adjust print style for `user-error'.
8672 * keyboard.c (user_error): New function.
8673 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8675 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8677 Do not limit current-time-string to years 1000..9999.
8678 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8679 (Fcurrent_time_string): Support any year that is supported by the
8680 underlying localtime representation. Don't use asctime, as it
8681 has undefined behavior for years outside the range -999..9999.
8683 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8685 Fix race conditions involving setenv, gmtime, localtime, asctime.
8686 Without this fix, interrupts could mess up code that uses these
8687 nonreentrant functions, since setting TZ invalidates existing
8688 tm_zone or tzname values, and since most of these functions return
8689 pointers to static storage.
8690 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8691 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8692 Grow the critical sections to include not just invoking
8693 localtime/gmtime, but also accessing these functions' results
8694 including their tm_zone values if any, and any related TZ setting.
8695 (format_time_string): Last arg is now struct tm *, not struct tm **,
8696 so that the struct tm is saved in the critical section.
8697 All callers changed. Simplify allocation of initial buffer, partly
8698 motivated by the fact that memory allocation needs to be outside
8699 the critical section.
8701 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8703 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8704 with RESET_INTERVAL.
8706 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8707 Remove duplicated buffer name initialization.
8709 2012-05-02 Jim Meyering <jim@meyering.net>
8711 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8713 * xfns.c (x_window): Use xstrdup (Bug#11375).
8715 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8717 * xdisp.c (pos_visible_p): If already at a newline from the
8718 display string before the 'while' loop, don't walk back the glyphs
8719 from it3.glyph_row. Solves assertion violation when the display
8720 string begins with a newline (egg.el). (Bug#11367)
8722 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8724 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8727 2012-05-01 Glenn Morris <rgm@gnu.org>
8729 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8730 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8731 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8732 All were removed before 23.1.
8734 * dispnew.c: Remove HAVE_LIBNCURSES test;
8735 it is always true on relevant platforms.
8737 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8738 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8740 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8742 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8744 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8745 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8748 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8750 Do not avoid creating empty evaporating overlays (Bug#9642).
8751 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8752 That is, do not delete an evaporating overlay if it becomes
8753 empty after its bounds are adjusted to fit within its buffer.
8754 This fix caused other problems, and I'm reverting it until we get
8755 to the bottom of them.
8757 2012-04-27 Chong Yidong <cyd@gnu.org>
8759 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8761 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8763 * xdisp.c (pos_visible_p): If the window start position is beyond
8764 ZV, start the display from buffer beginning. Prevents assertion
8765 violation in init_iterator when the minibuffer window is scrolled
8768 * window.c (window_scroll_pixel_based): Likewise.
8770 2012-04-27 Chong Yidong <cyd@gnu.org>
8772 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8774 2012-04-27 Glenn Morris <rgm@gnu.org>
8776 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8777 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8779 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8781 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8782 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8784 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8786 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8787 display element, check also the underlying string or buffer
8788 character. (Bug#11341)
8790 * w32menu.c: Include w32heap.h.
8791 (add_menu_item): If the call to AppendMenuW (via
8792 unicode_append_menu) fails, disable Unicode menus only if we are
8793 running on Windows 9X/Me.
8795 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8797 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8798 (xgetint): Add missing shift for LSB tags.
8800 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8802 * keyboard.c (read_char): Don't wipe echo area for select window
8803 events: These might get delayed via `mouse-autoselect-window'
8806 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8808 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8809 manipulation of :loaded-from data.
8811 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8813 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8814 now a cons (bug#11311).
8816 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8818 Do not create empty overlays with the evaporate property (Bug#9642).
8819 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8820 if it becomes empty after its bounds are adjusted to fit within
8821 its buffer. Without this fix, in a nonempty buffer (let ((o
8822 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8823 yields an empty overlay that has the evaporate property, which is
8824 not supposed to happen.
8826 Fix minor GTK3 problems found by static checking.
8827 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8828 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8829 (struct _EmacsFixedClass, emacs_fixed_get_type):
8830 Move decls here from emacsgtkfixed.h, since they needn't be public.
8831 (emacs_fixed_get_type): Now static.
8832 (emacs_fixed_class_init): Omit unused local.
8833 (emacs_fixed_child_type): Remove; unused.
8834 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8835 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8836 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8837 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8838 (EMACS_FIXED_GET_CLASS): Remove; unused.
8839 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8841 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8842 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8844 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8846 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8847 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8848 (__malloc_size_t, __malloc_ptrdiff_t):
8849 Remove. All uses removed, replaced by the definiens if needed,
8850 since we can assume C89 or better now.
8851 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8852 (protect_malloc_state, align, get_contiguous_space)
8853 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8854 (malloc_atfork_handler_child, malloc_enable_thread)
8855 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8856 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8857 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8858 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8859 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8860 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8861 Define using prototypes, not old style.
8862 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8863 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8864 (align): Don't assume that signed integer overflow wraps around.
8865 Omit unused local var.
8866 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8867 (_free_internal_nolock, memalign, mallochook, reallochook):
8868 Omit no-longer-needed casts.
8869 (valloc): Use getpagesize, not __getpagesize.
8870 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8871 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8873 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8875 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8877 Move functions from C to Lisp. Make non-blocking method calls
8878 the default. Implement further D-Bus standard interfaces.
8880 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8881 (QCdbus_request_name_allow_replacement)
8882 (QCdbus_request_name_replace_existing)
8883 (QCdbus_request_name_do_not_queue)
8884 (QCdbus_request_name_reply_primary_owner)
8885 (QCdbus_request_name_reply_in_queue)
8886 (QCdbus_request_name_reply_exists)
8887 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8888 (QCdbus_registered_serial, QCdbus_registered_method)
8889 (QCdbus_registered_signal): New Lisp objects.
8890 (XD_DEBUG_MESSAGE): Use sizeof.
8891 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8892 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8893 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8894 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8895 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8896 (xd_signature, xd_append_arg): Allow float for integer types.
8897 (xd_get_connection_references): New function.
8898 (xd_get_connection_address): Rename from xd_initialize.
8899 Return cached address.
8900 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8901 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8903 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8904 Return number of refcounts.
8905 (Fdbus_get_unique_name): Make stronger parameter check.
8906 (Fdbus_message_internal): New defun.
8907 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8908 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8909 (Fdbus_send_signal, Fdbus_register_service)
8910 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8911 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8912 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8913 (Vdbus_compiled_version, Vdbus_runtime_version)
8914 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8915 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8916 (Vdbus_message_type_signal): New defvars.
8917 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8920 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8922 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8923 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8924 Do not assume ptrdiff_t is the same width as 'int'.
8926 * alloc.c: Handle unusual debugging option combinations.
8927 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8928 since the two debugging options are incompatible.
8929 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8931 (mem_init, mem_insert, mem_insert_fixup):
8932 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8933 (NEED_MEM_INSERT): Remove; no longer needed.
8935 2012-04-22 Leo Liu <sdl.web@gmail.com>
8937 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8939 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8941 * sysdep.c [__FreeBSD__]: Minor cleanups.
8942 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8943 Use Emacs indenting style more consistently. Avoid some casts.
8944 Use 'double' consistently rather than mixing 'float' and 'double'.
8946 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8948 * sysdep.c (list_system_processes, system_process_attributes):
8949 Add implementation for FreeBSD (Bug#5243).
8951 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8953 * lisp.mk (lisp): Update.
8955 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8957 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8958 It is never used otherwise.
8960 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8962 * print.c (print_preprocess): Only check print_depth if print-circle
8964 (print_object): Check for cycles even when print-circle is nil and
8965 print-gensym is t, but only check print_depth if print-circle is nil.
8967 2012-04-20 Chong Yidong <cyd@gnu.org>
8969 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8970 set the status to "failed" and ensure that sentinel is run.
8972 2012-04-20 Glenn Morris <rgm@gnu.org>
8974 * process.c (Fset_process_inherit_coding_system_flag)
8975 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8976 (Fmake_network_process, Fmake_serial_process): Doc fix.
8978 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8980 * xdisp.c (string_buffer_position_lim): Limit starting position to
8982 (set_cursor_from_row): If called for a mode-line or header-line
8983 row, return zero immediately.
8984 (try_cursor_movement): If inside continuation line, don't back up
8985 farther than the first row after the header line, if any.
8986 Don't consider the header-line row as "partially visible", even if
8987 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8989 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8991 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8994 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8995 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8997 configure: new option --enable-gcc-warnings (Bug#11207)
8998 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8999 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9000 (ALL_CFLAGS): Use new macros rather than old.
9001 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9002 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9003 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9004 -Wunused-result, -Wunused-variable. This should go away once
9005 the Emacs and Gnulib regex code is merged.
9006 (xmalloc, xrealloc): Now static.
9008 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9010 * dired.c (Fsystem_groups): Remove unused local.
9012 2012-04-17 Glenn Morris <rgm@gnu.org>
9014 * dired.c (Fsystem_users): Doc fix.
9016 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9018 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9019 (syms_of_dired): Add them.
9021 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9023 Fix minor alloc.c problems found by static checking.
9024 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9025 New extern decls, to avoid calling undeclared functions.
9026 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9027 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9028 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9029 (NEED_MEM_INSERT): New macro.
9030 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9031 Remove one incorrect comment and fix another.
9033 Fix minor ralloc.c problems found by static checking.
9034 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9035 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9036 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9037 (r_alloc_sbrk): Now static.
9039 Improve ralloc.c interface checking.
9040 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9041 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9042 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9043 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9044 [REL_ALLOC]: ... to here, to check interface.
9045 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9046 Remove decls. This fixes an "It stinks!".
9048 * alloc.c (which_symbols): Fix alignment issue / type clash.
9050 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9052 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9053 (struct Lisp_Misc_Any): Likewise.
9054 (struct Lisp_Free): Likewise.
9055 * alloc.c (union aligned_Lisp_Symbol): Define.
9056 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9057 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9058 (union aligned_Lisp_Misc): Define.
9059 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9060 aligned_Lisp_Misc instead of union Lisp_Misc.
9061 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9063 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9065 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9066 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9067 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9068 * s/netbsd.h, s/sol2-6.h:
9069 Remove definition of GC_MARK_STACK, since the default now works.
9070 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9071 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9072 no longer the default.
9073 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9075 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9077 * lread.c (lisp_file_lexically_bound_p):
9078 Fix hang at ";-*-\n" (bug#11238).
9080 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9082 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9083 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9085 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9087 * nsterm.m (constrainFrameRect): Always constrain when there is only
9088 one screen (Bug#10962).
9090 2012-04-13 Ken Brown <kbrown@cornell.edu>
9092 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9094 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9096 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9098 2012-04-11 Daniel Colascione <dancol@dancol.org>
9100 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9101 against is gone. It's better to use vfork now so that when Cygwin
9102 gains a new, working vfork, we use it automatically (bug#10398).
9104 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9106 * window.c (save_window_save): Obey window-point-insertion-type.
9108 2012-04-11 Glenn Morris <rgm@gnu.org>
9110 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9112 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9114 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9116 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9118 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9119 (force_quit_count): New var.
9120 (handle_interrupt): Use it.
9122 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9124 * w32.c (w32_delayed_load): Record the full path of the library
9125 being loaded (bug#10424).
9127 2012-04-09 Glenn Morris <rgm@gnu.org>
9129 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9130 not just in the obarray, before snarfing them. (Bug#11036)
9132 * Makefile.in ($(leimdir)/leim-list.el):
9133 Pass EMACS rather than BUILT_EMACS.
9135 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9137 * process.c (make_process):
9138 * process.h: Add integer `gnutls_handshakes_tried' member to
9141 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9142 Add convenience `GNUTLS_LOG2i' macro.
9144 * gnutls.c (gnutls_log_function2i): Convenience log function.
9145 (emacs_gnutls_read): Use new log functions,
9146 `gnutls_handshakes_tried' process member, and
9147 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9148 attempts per process (connection).
9150 2012-04-09 Chong Yidong <cyd@gnu.org>
9152 * eval.c (Fuser_variable_p, user_variable_p_eh)
9153 (lisp_indirect_variable): Functions deleted.
9154 (Fdefvar): Caller changed.
9156 * callint.c (Finteractive, Fcall_interactively):
9157 * minibuf.c (Fread_variable): Callers changed.
9159 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9161 * xdisp.c (set_cursor_from_row): If the display string appears in
9162 the buffer at position that is closer to point than the position
9163 after the display string, display the cursor on the first glyph of
9164 the display string. Fixes cursor display when a 'display' text
9165 property immediately follows invisible text. (Bug#11094)
9167 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9169 composite.c: use 'double' consistently
9170 * composite.c (get_composition_id): Use 'double' consistently
9171 instead of converting 'float' to 'double' and vice versa; this is
9172 easier to understand and avoids a GCC warning.
9174 2012-04-09 Glenn Morris <rgm@gnu.org>
9176 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9177 preparation for dumping it with emacs. (Bug#4789)
9178 (leimdir): New variable.
9179 ($(leimdir)/leim-list.el): New rule.
9180 (emacs$(EXEEXT)): Depend on leim-list.el.
9182 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9183 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9184 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9186 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9188 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9191 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9193 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9194 Remove unused local variable.
9196 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9198 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9199 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9200 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9201 objects, as mark_maybe_pointer will catch them otherwise.
9202 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9203 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9205 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9207 Fix typo that broke non-Windows builds.
9208 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9210 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9212 Support building on MS-Windows with libxml2.
9214 * makefile.w32-in (OBJ2): Add xml.$(O).
9215 (GLOBAL_SOURCES): Add xml.c.
9216 ($(BLD)/xml.$(O)): New dependency list.
9218 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9219 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9220 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9221 [!WINDOWSNT]: New macros.
9222 (init_libxml2_functions, libxml2_loaded_p): New functions.
9223 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9224 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9225 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9226 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9228 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9229 Call init_libxml2_functions before calling libxml2 functions.
9230 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9232 * emacs.c: Don't include libxml/parser.h.
9233 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9234 xmlCleanupParser directly.
9236 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9238 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9240 * indent.c (Fvertical_motion): If there is a display string at
9241 point, use it.vpos to compute how many lines to backtrack after
9242 move_it_to point. (Bug#11133)
9244 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9246 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9247 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9248 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9249 macros related to unification of CJK characters. For the details,
9250 see the discussion following the message here:
9251 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9253 2012-04-04 Chong Yidong <cyd@gnu.org>
9255 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9257 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9259 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9260 instead of alloca. (Bug#11138)
9262 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9264 * w32menu.c (is_simple_dialog): Properly check lisp types.
9267 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9269 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9270 position we get to after a call to move_it_to fails the
9271 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9272 only if we wind up in a string from display property. (Bug#11063)
9274 * window.c (Fdelete_other_windows_internal): Invalidate the row
9275 and column information about mouse highlight, so that redisplay
9276 restores it after reallocating the glyph matrices. (Bug#7464)
9278 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9279 string comes from a `display' text property, use the buffer
9280 position of that property as if we actually saw that position in
9282 (move_it_by_lines): Remove the assertion that
9283 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9284 violated when there's a before-string at the beginning of a line.
9287 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9289 * xdisp.c (append_space_for_newline): If the default face was
9290 remapped, use the remapped face for the appended newline.
9291 (extend_face_to_end_of_line): Use the remapped default face for
9292 extending the face to the end of the line.
9293 (display_line): Call extend_face_to_end_of_line when the default
9294 face was remapped. (Bug#11068)
9296 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9298 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9300 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9302 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9304 2012-03-27 Glenn Morris <rgm@gnu.org>
9306 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9309 2012-03-26 Kenichi Handa <handa@m17n.org>
9311 * dispextern.h (struct glyph): Fix previous change. Change the
9312 bit length of glyphless.ch to 25 (Bug#11082).
9314 2012-03-26 Chong Yidong <cyd@gnu.org>
9316 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9317 (command_loop_1): Use it; inhibit selection update for
9318 handle-select-window too (Bug#8996).
9320 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9322 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9324 2012-03-25 Kenichi Handa <handa@m17n.org>
9326 * dispextern.h (struct glyph): Change the bit length of
9327 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9329 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9331 * s/ms-w32.h (tzname): Include time.h before redirecting to
9332 _tzname. Fixes the MSVC build. (Bug#9960)
9334 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9336 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9339 * xterm.c (XTread_socket): Only modify handling_signal if
9340 !SYNC_INPUT. (Bug#11080)
9342 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9344 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9345 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9346 when fetching a multibyte character consumes more bytes than
9347 CHAR_BYTES returns, due to unification of CJK characters in
9348 string_char. (Bug#11073)
9350 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9352 * process.c (wait_reading_process_output): Handle pty disconnect
9353 by refraining from sending oneself a SIGCHLD (bug#10933).
9355 2012-03-22 Chong Yidong <cyd@gnu.org>
9357 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9359 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9360 Mark string as coming from a prefix property.
9361 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9362 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9364 2012-03-21 Chong Yidong <cyd@gnu.org>
9366 * xfaces.c (Vface_remapping_alist): Doc fix.
9368 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9370 * w32proc.c (Fw32_set_console_codepage)
9371 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9374 2012-03-20 Chong Yidong <cyd@gnu.org>
9376 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9377 to reflect default non-nil value of redisplay-dont-pause.
9379 2012-03-19 Kenichi Handa <handa@m17n.org>
9381 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9382 it fit in a valid range (Bug#11003).
9384 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9386 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9387 that is not from display property, accept the row as a "cursor
9388 row" if one of the string's character has a non-nil `cursor'
9389 property. Fixes cursor positioning when there are newlines in
9390 overlay strings, e.g. in icomplete.el. (Bug#11035)
9392 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9394 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9396 2012-03-12 Chong Yidong <cyd@gnu.org>
9398 * eval.c (inhibit_lisp_code): Rename from
9399 inhibit_window_configuration_change_hook; move from window.c.
9401 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9402 * window.c (run_window_configuration_change_hook)
9403 (syms_of_window): Callers changed.
9405 2012-03-11 Chong Yidong <cyd@gnu.org>
9407 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9409 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9411 2012-03-10 Chong Yidong <cyd@gnu.org>
9413 * frame.c (other_visible_frames): Don't assume the selected frame
9414 is visible (Bug#10955).
9416 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9418 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9420 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9422 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9423 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9426 2012-03-03 Glenn Morris <rgm@gnu.org>
9428 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9430 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9432 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9433 position past the first glyph_row that ends at ZV. (Bug#10902)
9434 (redisplay_window, next_element_from_string): Fix typos in
9436 (redisplay_window): Pass to move_it_vertically the margin in
9437 pixels, not in screen lines.
9439 2012-03-02 Glenn Morris <rgm@gnu.org>
9441 * buffer.c (buffer-list-update-hook): Doc fix.
9443 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9445 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9446 push_it before setting up the iterator for the first overlay
9447 string, even if we have an empty string loaded.
9448 (next_overlay_string): If there's an empty string on the iterator
9449 stack, pop the stack. (Bug#10903)
9451 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9453 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9454 Suggested by Stefan Monnier in
9455 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9456 * alloc.c (widen_to_Lisp_Object): New static function.
9457 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9458 and widening them to Lisp_Objects. This would work even if
9459 USE_LSB_TAG is defined and wide integers are used, which might
9460 happen in a future version of Emacs.
9462 2012-02-25 Chong Yidong <cyd@gnu.org>
9464 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9467 * xselect.c (Fx_selection_exists_p): Doc fix.
9468 (x_clipboard_manager_save_all): Print an informative message
9469 before saving to clipboard manager.
9471 2012-02-24 Chong Yidong <cyd@gnu.org>
9473 * keyboard.c (process_special_events): Handle all X selection
9474 requests in kbd_buffer, not just the next one (Bug#8869).
9476 2012-02-23 Chong Yidong <cyd@gnu.org>
9478 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9479 call when setting menu-bar-lines and tool-bar-lines parameters.
9480 (unwind_create_frame_1): New helper function.
9482 * window.c (inhibit_window_configuration_change_hook): New var.
9483 (run_window_configuration_change_hook): Obey it.
9484 (syms_of_window): Initialize it.
9486 2012-02-22 Chong Yidong <cyd@gnu.org>
9488 * xterm.c (x_draw_image_relief): Add missing type check for
9489 Vtool_bar_button_margin (Bug#10743).
9491 2012-02-21 Chong Yidong <cyd@gnu.org>
9493 * fileio.c (Vfile_name_handler_alist): Doc fix.
9495 * buffer.c (Fget_file_buffer): Protect against invalid file
9496 handler return value.
9498 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9500 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9501 when computing $valmask.
9503 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9504 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9505 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9506 It's useless in that case, and it can cause problems on hosts
9507 that allocate halves of EMACS_INT values separately.
9508 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9509 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9510 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9511 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9512 it avoids undefined behavior on hosts where shifting right by more
9513 than the word width has undefined behavior.
9515 2012-02-19 Chong Yidong <cyd@gnu.org>
9517 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9518 (Funhandled_file_name_directory, Ffile_name_as_directory)
9519 (Fdirectory_file_name, Fexpand_file_name)
9520 (Fsubstitute_in_file_name): Protect against invalid file handler
9521 return values (Bug#10845).
9523 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9525 * .gdbinit (pitx): Fix incorrect references to fields of the
9528 2012-02-17 Chong Yidong <cyd@gnu.org>
9530 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9532 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9534 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9535 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9537 2012-02-15 Chong Yidong <cyd@gnu.org>
9539 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9540 marked as special. Also, starting docstrings with * is obsolete.
9542 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9544 * gnutls.c (emacs_gnutls_write): Fix last change.
9546 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9548 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9551 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9553 * keymap.c (Fsingle_key_description): Handle char ranges.
9555 2012-02-12 Chong Yidong <cyd@gnu.org>
9557 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9558 as that creates a dangerous corner case.
9560 * window.c (Fdelete_window_internal): Invalidate the mouse
9561 highlight (Bug#9904).
9563 2012-02-12 Glenn Morris <rgm@gnu.org>
9565 * xselect.c (Fx_own_selection_internal)
9566 (Fx_get_selection_internal, Fx_disown_selection_internal)
9567 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9568 * nsselect.m (Fx_own_selection_internal)
9569 (Fx_disown_selection_internal, Fx_selection_exists_p)
9570 (Fx_selection_owner_p, Fx_get_selection_internal):
9571 Sync docs and argument specs with the xselect.c versions.
9573 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9575 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9577 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9579 * w32select.c (Fx_selection_exists_p): Sync doc string and
9580 argument list with xselect.c. (Bug#10783)
9582 * w16select.c (Fx_selection_exists_p): Sync doc string and
9583 argument list with xselect.c. (Bug#10783)
9585 2012-02-10 Glenn Morris <rgm@gnu.org>
9587 * fns.c (Fsecure_hash): Doc fix.
9589 2012-02-09 Kenichi Handa <handa@m17n.org>
9591 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9593 2012-02-07 Chong Yidong <cyd@gnu.org>
9595 * buffer.c (Fbuffer_local_variables)
9596 (buffer_lisp_local_variables): Handle unbound vars correctly;
9597 don't let Qunbound leak into Lisp.
9599 2012-02-07 Glenn Morris <rgm@gnu.org>
9601 * image.c (Fimagemagick_types): Doc fix.
9603 * image.c (imagemagick-render-type): Change it from a lisp object
9604 to an integer. Move the doc here from the lisp manual.
9605 Treat all values not equal to 0 the same.
9607 2012-02-06 Chong Yidong <cyd@gnu.org>
9609 * doc.c (store_function_docstring): Avoid applying docstring of
9610 alias to base function (Bug#2603).
9612 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9614 * .gdbinit (pp1, pv1): Remove redundant defines.
9617 2012-02-04 Chong Yidong <cyd@gnu.org>
9619 * nsterm.m: Declare a global (Bug#10694).
9621 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9623 * w32.c (get_emacs_configuration_options):
9624 Include --enable-checking, if specified, in the return value.
9626 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9628 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9629 after rounding frame sizes. (Bug#9723)
9631 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9633 * keyboard.c (adjust_point_for_property): Don't position point
9634 before BEGV. (Bug#10696)
9636 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9638 Handle overflow when computing char display width (Bug#9496).
9639 * character.c (char_width): Return EMACS_INT, not int.
9640 (char_width, c_string_width): Check for overflow when
9641 computing the width; this is possible now that individual
9642 characters can have unbounded width. Problem introduced
9643 by merge from Emacs 23 on 2012-01-19.
9645 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9647 * dbusbind.c (Fdbus_register_method): Mention the return value
9648 :ignore in the docstring.
9650 2012-02-02 Glenn Morris <rgm@gnu.org>
9652 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9654 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9655 Unconditionally set to t. (Bug#10673)
9656 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9657 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9658 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9660 2012-02-02 Kenichi Handa <handa@m17n.org>
9662 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9663 0, do not call append_composite_glyph.
9665 2012-02-02 Kenichi Handa <handa@m17n.org>
9667 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9669 (x_produce_glyphs): If the component of a composition is a null
9670 string, set it->pixel_width to 1 to avoid zero-width glyph.
9672 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9674 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9675 first 2 arguments are identical. This makes inserting large
9676 output from a subprocess an order of magnitude faster on
9677 MS-Windows, where all sbrk'ed memory is always contiguous.
9679 2012-01-31 Glenn Morris <rgm@gnu.org>
9681 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9682 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9683 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9685 2012-01-29 Glenn Morris <rgm@gnu.org>
9687 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9689 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9691 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9693 2012-01-28 Chong Yidong <cyd@gnu.org>
9695 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9697 2012-01-26 Chong Yidong <cyd@gnu.org>
9699 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9701 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9702 repeat counts (Bug#10507).
9704 2012-01-26 Glenn Morris <rgm@gnu.org>
9706 * lread.c (syms_of_lread): Doc fix.
9708 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9710 * coding.c (encode_designation_at_bol): Change return value to
9713 2012-01-25 Chong Yidong <cyd@gnu.org>
9715 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9717 2012-01-21 Chong Yidong <cyd@gnu.org>
9719 * floatfns.c (Fcopysign): Make the second argument non-optional,
9720 since nil is not allowed anyway.
9722 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9724 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9725 (send_process): Likewise.
9727 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9729 * window.c (save_window_save, Fcurrent_window_configuration)
9730 (Vwindow_persistent_parameters): Do not use Qstate.
9731 Rewrite doc-strings.
9733 2012-01-19 Kenichi Handa <handa@m17n.org>
9735 * character.c (char_width): New function.
9736 (Fchar_width, c_string_width, lisp_string_width):
9737 Use char_width (Bug#9496).
9739 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9741 * window.c (Vwindow_persistent_parameters): New variable.
9742 (Fset_window_configuration, save_window_save): Handle persistent
9745 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9747 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9748 thrashing the stack of the thread. (Bug#9087)
9750 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9752 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9754 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9756 * xdisp.c (rows_from_pos_range): Handle the case where the
9757 highlight ends on a newline. (Bug#10464)
9758 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9759 he end column for display of highlight that ends on a newline
9762 2012-01-11 Glenn Morris <rgm@gnu.org>
9764 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9765 from load-path also when installation-directory is nil. (Bug#10208)
9767 2012-01-10 Glenn Morris <rgm@gnu.org>
9769 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9771 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9772 Update template values to be closer to their typical values these days.
9774 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9776 * xdisp.c (rows_from_pos_range): Accept additional argument
9777 DISP_STRING, and accept any glyph in a row whose object is that
9778 string as eligible for mouse highlight. Fixes mouse highlight of
9779 display strings from overlays. (Bug#10464)
9781 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9783 emacs: fix an auto-save permissions race condition (Bug#10400)
9784 * fileio.c (auto_saving_dir_umask): New static var.
9785 (Fmake_directory_internal): Use it.
9786 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9787 creating the directory. The old code temporarily assigns
9788 too-generous permissions to the directory.
9789 (do_auto_save_eh): Clear it.
9790 (Fdo_auto_save): Catch all errors, not just file errors, so
9791 that the var is always cleared.
9793 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9795 * search.c (scan_buffer): Pass character positions to
9796 know_region_cache, not byte positions. (Bug#6540)
9798 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9800 * w32.c (sys_rename): Report EXDEV when rename of a directory
9801 fails because the target is on another logical disk. (Bug#10284)
9803 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9805 * xterm.c (x_embed_request_focus): New function.
9807 * xterm.h: Add prototype.
9809 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9811 2012-01-05 Glenn Morris <rgm@gnu.org>
9813 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9815 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9817 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9818 Load gnutls_transport_set_lowat only if GnuTLS version is below
9820 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9821 GnuTLS versions below 2.11.1.
9823 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9825 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9826 to the doc string advising against its use for altering the way
9827 windows are scrolled.
9829 2011-12-28 Kenichi Handa <handa@m17n.org>
9831 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9832 coding-system ASCII compatible only when it does not produce BOM
9833 on encoding (Bug#10383).
9835 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9837 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9839 (create_and_show_popup_menu): Always use menu_position_func for
9842 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9844 * callint.c (Fcall_interactively): Don't truncate prompt string.
9846 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9848 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9849 property that ends at ZV, so that the bidi iteration could be
9850 resumed from there (after widening). (Bug#10360)
9852 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9854 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9856 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9858 * nsterm.m (x_free_frame_resources):
9859 Release f->output_data.ns->miniimage.
9860 (ns_index_color): Fix indentation. Do not retain
9861 color_table->colors[i].
9863 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9866 * nsfns.m (x_set_background_color): Assign return value from
9867 ns_index_color to face-background instead of NSColor*.
9868 (ns_implicitly_set_icon_type): Fix indentation.
9869 Change assignment in for loop to comparison.
9871 * emacs.c (ns_pool): New variable.
9872 (main): Assign ns_pool.
9873 (Fkill_emacs): Call ns_release_autorelease_pool.
9875 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9876 autorelease fdesc, release fdAttrs and tdict.
9877 (ns_get_covering_families): Release charset.
9878 (ns_findfonts): Release NSFontDescriptor created with new.
9879 (ns_uni_to_glyphs): Fix indentation.
9880 (setString): Release attrStr before assigning new value.
9882 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9884 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9886 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9887 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9889 2011-12-18 David Reitter <reitter@cmu.edu>
9891 * nsterm.m (ns_term_init): Subscribe for notifications
9892 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9893 to method trackingNotification in EmacsMenu.
9895 * nsmenu.m (trackingMenu): New variable.
9896 (trackingNotification): New method (from Aquamacs).
9897 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9898 from Aquamacs (Bug#7030).
9900 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9902 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9903 (symbol_to_nsstring): Fix indentation.
9904 (ns_symbol_to_pb): New function.
9905 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9906 (Fns_rotate_cut_buffers_internal): Remove.
9907 (Fns_store_selection_internal): Rename from
9908 Fns_store_cut_buffer_internal.
9909 (ns_get_foreign_selection, Fx_own_selection_internal)
9910 (Fx_disown_selection_internal, Fx_selection_exists_p)
9911 (Fns_get_selection_internal, Fns_store_selection_internal):
9912 Use ns_symbol_to_pb and check if return value is nil.
9913 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9914 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9915 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9916 renamed to Sns_store_selection_internal.
9917 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9918 and remove this function.
9919 (ns_handle_selection_clear): Remove, never used.
9920 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9923 2011-12-17 Ken Brown <kbrown@cornell.edu>
9925 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9926 GID is unknown (Bug#10257).
9928 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9930 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9931 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9932 which caused a build failure on GNU/Linux IA-64. This problem was
9933 introduced by my 2011-10-07 patch.
9935 2011-12-15 Juri Linkov <juri@jurta.org>
9937 * image.c (imagemagick_error): New function. (Bug#10112)
9938 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9939 Use `imagemagick_error' where ImageMagick functions return
9941 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9944 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9946 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9947 fill background (Bug#8992).
9949 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9951 * window.c (Vwindow_combination_resize)
9952 (Vwindow_combination_limit): Use t instead of non-nil in
9954 (Vrecenter_redisplay): Add first sentence of doc-string on
9956 (Frecenter): Fix doc-string typo.
9958 2011-12-11 Kenichi Handa <handa@m17n.org>
9960 * coding.c (Funencodable_char_position): Pay attention to the
9961 buffer text relocation (Bug#9389).
9963 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9965 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9966 gtk_init (Bug#10100).
9968 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9970 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9971 IT->string is nil. (Bug#10263)
9973 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9975 * nsterm.h (x_free_frame_resources): Declare.
9977 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9978 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9980 * nsterm.h (ns_get_defaults_value): Declare.
9982 * nsterm.m (ns_default): Call ns_get_defaults_value.
9984 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9986 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9989 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9991 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9992 that where the value of an _OBJC_* symbol points to is in the .bss
9993 section (Bug#10240).
9995 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9997 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9998 after the loop to call ccl_driver at least once (Bug#8619).
10000 2011-12-08 Kenichi Handa <handa@m17n.org>
10002 * ftfont.c (get_adstyle_property): Fix previous change
10005 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10007 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10008 dirs from the default value of EMACSLOADPATH (bug#10208).
10010 2011-12-07 Glenn Morris <rgm@gnu.org>
10012 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10013 installation and source directories as well. (Bug#10208)
10015 2011-12-06 Chong Yidong <cyd@gnu.org>
10017 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10019 2011-12-06 Glenn Morris <rgm@gnu.org>
10021 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10022 as an error, not just -1. (Bug#10217)
10024 2011-12-05 Chong Yidong <cyd@gnu.org>
10026 * keyboard.c (process_special_events): New function.
10027 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10029 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10031 * coding.c (encode_designation_at_bol): Don't use uninitialized
10032 local variable (Bug#9318).
10034 2011-12-05 Kenichi Handa <handa@m17n.org>
10036 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10037 return Qnil (Bug#8046, Bug#10193).
10039 2011-12-05 Kenichi Handa <handa@m17n.org>
10041 * coding.c (encode_designation_at_bol): New args charbuf_end and
10042 dst. Return the number of produced bytes. Callers changed.
10043 (coding_set_source): Return how many bytes coding->source was
10045 (coding_set_destination): Return how many bytes
10046 coding->destination was relocated.
10047 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10048 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10050 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10052 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10053 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10056 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10058 The following changes are to fix Bug#9318.
10060 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10061 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10062 (encode_coding_iso_2022, encode_coding_sjis)
10063 (encode_coding_big5, encode_coding_charset): Use the above macros.
10065 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10067 * lisp.h (process_quit_flag): Fix external declaration.
10069 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10071 Don't macro-inline non-performance-critical code.
10072 * eval.c (process_quit_flag): New function.
10073 * lisp.h (QUIT): Use it.
10075 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10077 * nsfns.m (get_geometry_from_preferences): New function.
10078 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10080 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10082 * emacs.c (Qkill_emacs): Define.
10083 (syms_of_emacs): Initialize it.
10084 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10085 Qquit_flag to `kill-emacs' instead.
10086 (quit_throw_to_read_char): Add parameter `from_signal'.
10087 All callers changed. Call Fkill_emacs if requested and safe.
10088 * lisp.h (QUIT): Call Fkill_emacs if requested.
10090 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10092 * widget.c (update_wm_hints): Return if wmshell is null.
10093 (widget_update_wm_size_hints): New function.
10095 * widget.h (widget_update_wm_size_hints): Declare.
10097 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10098 widget_update_wm_size_hints (Bug#10104).
10100 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10102 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10103 before a newline, prepare the bidi iterator for consuming the
10104 newline, and keep the current paragraph direction. (Bug#10183)
10105 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10107 2011-12-02 Juri Linkov <juri@jurta.org>
10109 * search.c (Fword_search_regexp): New Lisp function created from
10110 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10111 (Fword_search_backward, Fword_search_forward)
10112 (Fword_search_backward_lax, Fword_search_forward_lax):
10113 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10114 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10116 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10118 * fileio.c (Finsert_file_contents): Move after-change-function call
10119 to before the "handled:" label, since all "goto handled" appear in
10120 cases where the *-change-functions have already been properly called
10123 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10125 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10126 waiting for input. (Bug#10169)
10128 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10130 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10131 verifies glyph row's hash code--we have just reallocated the
10132 glyphs, so their contents can be complete garbage. (Bug#10164)
10134 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10136 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10138 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10140 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10141 attributes are tested _before_ calling verify_row_hash, to protect
10142 against GCC re-ordering of the tests. (Bug#10164)
10144 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10146 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10148 * xterm.c (handle_one_xevent): Only set async_visible and friends
10149 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10150 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10151 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10153 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10155 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10156 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10157 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10158 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10159 All uses changed to use GCPRO1 etc.
10160 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10161 Revert to old implementation (i.e., before 2011-03-11).
10163 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10165 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10166 of scroll runs so as to avoid assigning disabled bogus rows and
10167 unnecessary graphics copy operations.
10169 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10171 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10172 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10173 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10174 (malloc, free, realloc, calloc): Redirect to e_* only when
10177 * lisp.h (GCTYPEBITS): Move before first use.
10178 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10179 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10180 this macro definition.
10182 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10185 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10187 * gtkutil.c (xg_create_frame_widgets):
10188 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10189 present with Gtk+ 2.0.
10191 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10193 * fileio.c (Finsert_file_contents): Undo previous change; see
10194 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10196 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10198 Rename locals to avoid shadowing.
10199 * fileio.c (Finsert_file_contents):
10200 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10201 * process.c (wait_reading_process_output):
10202 Rename inner 'proc' to 'p' to avoid shadowing.
10203 Indent for consistency with usual Emacs style.
10205 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10207 * xdisp.c (redisplay_window): If cursor row is not fully visible
10208 after recentering, and scroll-conservatively is set to a large
10209 number, scroll window by a few more lines to make the cursor fully
10210 visible and out of scroll-margin. (Bug#10105)
10211 (start_display): Don't move to the next line if the display should
10212 start at a newline that is part of a display vector or an overlay
10213 string. (Bug#10119)
10215 2011-11-24 Juri Linkov <juri@jurta.org>
10217 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10218 after the `MagickPingImage' call. (Bug#10112)
10220 2011-11-23 Chong Yidong <cyd@gnu.org>
10222 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10224 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10226 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10227 making another buffer current. (Bug#10114)
10229 2011-11-23 Glenn Morris <rgm@gnu.org>
10231 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10233 2011-11-23 Chong Yidong <cyd@gnu.org>
10235 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10236 using it (Bug#5984).
10238 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10240 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10241 and header-lines, as they don't have one computed for them.
10244 * .gdbinit (prow): Make displayed values more self-explaining.
10245 Add row's hash code.
10247 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10249 * process.c (wait_reading_process_output): Fix asynchrounous
10250 GnuTLS socket handling on some versions of the GnuTLS library.
10251 (wait_reading_process_output): Add comment and URL.
10253 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10255 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10257 2011-11-21 Chong Yidong <cyd@gnu.org>
10259 * window.c (Fnext_window, Fprevious_window): Doc fix.
10261 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10263 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10265 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10267 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10269 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10271 * window.c (Fset_window_combination_limit): Rename argument
10273 (Vwindow_combination_limit): Remove "status" from doc-string.
10275 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10277 * m/ibms390.h: Remove.
10278 * m/ibms390x.h: Don't include "ibms390.h".
10280 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10282 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10283 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10285 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10287 * casetab.c (Fset_case_table):
10288 * charset.c (Fcharset_after): Fix typos.
10290 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10292 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10293 Otherwise, valgrind does not work on some platforms.
10294 Problem reported by Andreas Schwab in
10295 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10296 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10297 is set, removing the need for VIRT_ADDRESS_VARIES.
10298 (PURE_P): Use a more-efficient implementation that needs just one
10299 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10300 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10301 to 4 (xorl, subq, cmpq, setbe).
10302 * alloc.c (pure): Always extern now, since that's the
10303 VIRT_ADDR_VARIES behavior.
10304 (PURE_POINTER_P): Use a single comparison, not two, for
10305 consistency with the new puresize.h.
10306 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10307 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10308 Remove VIRT_ADDR_VARIES no longer needed.
10310 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10312 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10313 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10314 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10315 behave as if the cursor position were at the window margin.
10317 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10318 and the cursor position is out of bounds, behave as if the cursor
10319 position were at the window margin. (Bug#10075)
10321 2011-11-18 Chong Yidong <cyd@gnu.org>
10323 * window.c (Fwindow_combination_limit): Make first argument
10324 non-optional, since it is meaningless for live windows like the
10327 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10329 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10331 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10333 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10334 (graft_intervals_into_buffer): Simplify.
10336 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10338 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10339 hash values of the two rows.
10340 (copy_row_except_pointers): Preserve the used[] arrays and the
10341 hash values of the two rows. (Bug#10035)
10342 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10344 * xdisp.c (row_hash): New function, body extracted from
10345 compute_line_metrics.
10346 (compute_line_metrics): Call row_hash, instead of computing the
10349 * dispnew.c (verify_row_hash): Call row_hash for computing the
10350 hash code of a row, instead of duplicating code from xdisp.c.
10352 * dispextern.h (row_hash): Add prototype.
10354 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10356 * frame.c (delete_frame): Don't delete the terminal when the last
10357 X frame is closed if emacs is built with GTK toolkit.
10359 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10361 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10363 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10365 * window.c (Vwindow_splits): Rename to
10366 Vwindow_combination_resize. Suggested by Juri Linkov.
10367 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10370 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10372 * nsfns.m (Fns_font_name):
10373 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10375 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10377 * window.h (window): Rename slot "nest" to "combination_limit".
10378 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10379 (Fset_window_nest): Rename to Fset_window_combination_limit.
10380 (Vwindow_nest): Rename to Vwindow_combination_limit.
10381 (recombine_windows, make_parent_window, make_window)
10382 (Fsplit_window_internal, saved_window)
10383 (Fset_window_configuration, save_window_save): Rename all
10384 occurrences of window_nest to window_combination_limit.
10386 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10388 * image.c (imagemagick_load_image): Fix typo.
10390 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10392 * xdisp.c (display_line): Move the call to
10393 highlight_trailing_whitespace before the call to
10394 compute_line_metrics, since the latter needs to see the final
10395 faces of all the glyphs to compute ROW's hash value.
10396 Fixes assertion violations in row_equal_p. (Bug#10035)
10398 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10400 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10401 just return (bug#10044).
10403 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10405 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10406 with user-defined heap size. Bump the default size of the temacs
10407 heap to 27MB, to avoid memory warning when running temacs.
10408 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10410 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10411 current_matrix and desired_matrix. (Bug#9990)
10412 (verify_row_hash) [XASSERTS]: New function.
10413 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10414 that the hash value of glyph rows is correct.
10416 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10418 * window.h (window): Remove splits slot.
10419 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10420 (Fdelete_other_windows_internal, make_parent_window)
10421 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10422 (Fset_window_configuration, save_window_save): Don't deal with
10423 split status of windows.
10424 (saved_window): Remove splits slot.
10425 (Vwindow_splits): Rewrite doc-string.
10427 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10429 * xfns.c (unwind_create_frame):
10430 * nsfns.m (unwind_create_frame):
10431 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10432 Vframe_list (Bug#9999).
10434 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10436 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10438 2011-11-11 Kenichi Handa <handa@m17n.org>
10440 * callproc.c (Fcall_process): Set the member dst_multibyte of
10443 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10445 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10446 avoid a crash (bug#9496).
10448 2011-11-09 Chong Yidong <cyd@gnu.org>
10450 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10451 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10453 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10455 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10457 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10459 Avoid some portability problems by eschewing 'extern inline' functions.
10460 The trivial performance wins aren't worth the portability hassles; see
10461 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10463 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10464 (window_box_width, window_box_left, window_box_left_offset)
10465 (window_box_right, window_box_right_offset): Undo previous change,
10466 by removing the "extern"s.
10467 * intervals.c (adjust_intervals_for_insertion)
10468 (adjust_intervals_for_deletion): Undo previous change,
10469 making these static again.
10470 (offset_intervals, temp_set_point_both, temp_set_point)
10471 (copy_intervals_to_string): No longer inline.
10472 * xdisp.c (window_text_bottom_y, window_box_width)
10473 (window_box_height, window_box_left_offset)
10474 (window_box_right_offset, window_box_left, window_box_right)
10475 (window_box): No longer inline.
10477 2011-11-08 Chong Yidong <cyd@gnu.org>
10479 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10480 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10481 Signal an error if not a live window.
10482 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10483 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10485 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10487 * lisp.h (syms_of_abbrev): Remove declaration.
10488 Reported by CHENG Gao <chenggao@royau.me>.
10490 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10492 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10493 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10494 of temacs in GUI mode.
10496 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10498 * window.h: Declare delete_all_child_windows instead of
10499 delete_all_subwindows.
10500 * window.c (Fwindow_nest, Fset_window_nest)
10501 (Fset_window_new_total, Fset_window_new_normal)
10502 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10503 (delete_all_subwindows): Rename to delete_all_child_windows.
10504 (Fdelete_other_windows_internal, Fset_window_configuration):
10505 Call delete_all_child_windows instead of delete_all_subwindows.
10506 * frame.c (delete_frame): Call delete_all_child_windows instead
10507 of delete_all_subwindows.
10509 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10511 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10512 This is also needed for porting to any host where GC_MARK_STACK is
10513 not GC_MAKE_GCPROS_NOOPS.
10514 (which_symbols): Use it.
10516 2011-11-07 Kenichi Handa <handa@m17n.org>
10518 * coding.c (coding_set_destination): Check coding->src_pos only
10519 when coding->src_object is a buffer (bug#9910).
10521 * process.c (send_process): Set the member src_multibyte of coding
10522 to 0 (bug#9911) when sending a unibyte text.
10524 * callproc.c (Fcall_process): Set the member src_multibyte of
10525 process_coding to 0 (bug#9912).
10527 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10529 * xmenu.c (cleanup_widget_value_tree): New function.
10530 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10531 calling free_menubar_widget_value_tree directly (Bug#9830).
10533 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10535 Fix some portability problems with 'inline'.
10536 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10537 (window_box_width, window_box_left, window_box_left_offset)
10538 (window_box_right, window_box_right_offset): Declare extern.
10539 Otherwise, these inline functions do not conform to C99 and
10540 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10541 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10542 * intervals.c (adjust_intervals_for_insertion)
10543 (adjust_intervals_for_deletion): Now extern, because otherwise the
10544 extern inline functions 'offset_intervals' couldn't refer to it.
10545 (static_offset_intervals): Remove.
10546 (offset_intervals): Rewrite using the old contents of
10547 static_offset_intervals. The old version didn't conform to C99
10548 because an extern inline function contained a reference to an
10549 identifier with static linkage.
10551 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10553 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10556 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10558 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10559 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10560 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10561 return Qleft_to_right.
10563 2011-11-06 Chong Yidong <cyd@gnu.org>
10565 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10566 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10567 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10568 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10569 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10570 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10571 (Fwindow_vscroll): Doc fix.
10572 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10573 argument, since it makes no sense to pass a live window and for
10574 consistency with window-child.
10576 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10578 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10581 2011-11-05 Jason Rumney <jasonr@gnu.org>
10583 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10584 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10586 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10587 bitwise arithmetic preventing use of unicode-sip and non-truetype
10590 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10592 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10595 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10596 initialization code to keep similarity to xfns.c after changes
10599 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10601 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10602 (unwind_create_frame): New function (Bug#9943).
10603 (Fx_create_frame): Restructure code to be more similar to the one in
10604 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10605 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10606 Move terminal->reference_count++ just before making the frame official
10609 * nsterm.m (x_free_frame_resources): New function.
10610 (x_destroy_window): Move code to x_free_frame_resources.
10612 * xfns.c (unwind_create_frame): Fix comment.
10613 (Fx_create_frame, x_create_tip_frame):
10614 Move terminal->reference_count++ just before making the frame
10615 official. Move initialization of image_cache_refcount and
10616 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10618 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10620 Support MSVC build with newer versions of Visual Studio.
10621 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10622 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10625 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10626 which are not supported by MSVC.
10627 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10628 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10630 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10631 types in bitfields.
10632 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10634 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10636 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10638 Support MSVC build with newer versions of Visual Studio.
10639 * w32.c: Don't include w32api.h for MSVC.
10640 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10642 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10643 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10644 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10645 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10647 (alloca) [_MSC_VER]: Define to _alloca.
10649 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10651 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10653 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10655 * xdisp.c (note_mouse_highlight): If either of
10656 previous/next-single-property-change returns nil, treat that as
10657 the beginning or the end of the buffer. (Bug#9955)
10659 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10661 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10662 label is not null (Bug#9951).
10663 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10666 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10668 * window.c (Fwindow_body_size): Mention in the doc string that the
10669 return value is in frame's canonical units. (Bug#9949)
10671 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10673 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10675 * w32fns.c (unwind_create_frame): If needed, free the glyph
10676 matrices of the partially constructed frame. (Bug#9943)
10677 * xfns.c (unwind_create_frame): Likewise.
10679 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10681 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10682 Don't stop backward scan on the continuation glyph, even though
10683 its CHARPOS is positive.
10684 (mouse_face_from_buffer_pos, note_mouse_highlight):
10685 Rename cover_string to disp_string.
10687 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10689 * window.c (temp_output_buffer_show): Don't use
10690 Vtemp_buffer_show_specifiers.
10691 (Vtemp_buffer_show_specifiers): Remove unused variable.
10693 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10695 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10696 past the beginning of the current glyph matrix.
10698 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10700 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10701 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10702 HAVE_GTK3 (Bug#9869).
10704 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10705 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10707 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10709 * xterm.c: Declare x_handle_net_wm_state to return int.
10710 (handle_one_xevent): Check if we are iconified but don't have
10711 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10712 (get_current_wm_state): Return non-zero if not hidden,
10713 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10714 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10715 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10716 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10718 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10720 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10721 so that this new function doesn't get optimized away by a
10722 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10724 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10726 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10728 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10730 Fix the `xbytecode' command.
10731 * .gdbinit (xprintbytestr): New command.
10732 (xwhichsymbols): Rename from `which'; all callers changed.
10733 (xbytecode): Print the byte-code string as well.
10735 2011-10-29 Kim Storm <storm@cua.dk>
10737 * alloc.c (which_symbols): New function.
10739 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10741 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10744 2011-10-29 Glenn Morris <rgm@gnu.org>
10746 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10747 Not clear what it was for, and it causes various bugs. (Bug#9839)
10749 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10751 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10752 possible random value that matches one of those tested as
10753 condition to clear the mouse face.
10755 2011-10-28 Chong Yidong <cyd@gnu.org>
10757 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10759 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10761 * window.c (make_window): Initialize phys_cursor_on_p.
10763 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10765 * lisp.h (struct Lisp_Symbol): Update comments.
10767 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10769 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10771 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10773 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10774 <oslsachem@gmail.com> for helping to debug this.
10776 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10777 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10778 (g_b_init_get_glyph_outline_w): New static variables.
10779 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10780 (GetGlyphOutlineW_Proc): New typedefs.
10781 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10782 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10784 (w32font_open_internal, compute_metrics):
10785 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10786 instead of calling the "wide" APIs directly.
10788 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10790 * w32.h (syms_of_w32font): Add prototype.
10792 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10794 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10795 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10796 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10797 (Fmove_to_window_line): Doc fix.
10799 2011-10-27 Chong Yidong <cyd@gnu.org>
10801 * process.c (make_process): Set gnutls_state to NULL.
10803 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10804 non-NULL, regardless of GNUTLS_INITSTAGE.
10805 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10806 an error. Set process slots as soon as we allocate them.
10808 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10810 2011-10-27 Chong Yidong <cyd@gnu.org>
10812 * gnutls.c (emacs_gnutls_deinit): New function.
10813 Deallocate credentials structures as well as calling gnutls_deinit.
10814 (Fgnutls_deinit, Fgnutls_boot): Use it.
10816 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10817 (deactivate_process): Call emacs_gnutls_deinit.
10819 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10821 * image.c (x_create_x_image_and_pixmap):
10822 * w32.c (sys_rename, w32_delayed_load):
10823 * w32font.c (fill_in_logfont):
10824 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10826 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10828 * w32fns.c (w32_default_color_map): New function,
10829 extracted from Fw32_default_color_map.
10830 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10832 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10834 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10836 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10838 * keyboard.c (test_undefined): New function (bug#9751).
10839 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10841 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10843 * sysdep.c (init_sys_modes): Fix the check for the controlling
10844 terminal (Bug#6649).
10846 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10848 * dispextern.h (struct bidi_it): New member next_en_type.
10850 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10851 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10852 current character, check also for next_en_type being WEAK_EN.
10853 (bidi_resolve_weak): Don't enter the expensive loop if the current
10854 position is before next_en_pos. Record the bidi type of the first
10855 non-ET, non-BN character we find, in addition to its position.
10856 (bidi_level_of_next_char): Invalidate next_en_type when
10857 next_en_pos is over-stepped.
10859 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10861 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10862 * editfns.c: Rewrite current-time-zone so that it invokes
10863 the equivalent of (format-time-string "%Z") to get the time zone name.
10864 This fixes a bug when the time zone name contains characters that
10865 need converting from the system time locale to Emacs internal format.
10866 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10867 that patch fixed format-time-string to do the conversion, but
10868 I forgot to fix current-time-zone.
10869 (format_time_string): New function, containing most of
10870 what Fformat_time_string used to contain.
10871 (Fformat_time_string): Rewrite in terms of format_time_string.
10872 This doesn't change this function's behavior.
10873 (current-time-zone): Rewrite to use format_time_string.
10874 This fixes the bug reported by Michael Schierl in
10875 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10876 Jason Rumney's 2007-06-07 change worked around this bug, but
10878 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10880 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10882 * xdisp.c (start_display): If the character at POS is displayed
10883 via a display vector, reset IT->current.dpvec_index to zero.
10884 (try_window_reusing_current_matrix): If a line ends in a display
10885 vector or the next line starts in a display vector, continue
10886 redrawing the window even though the character position of
10887 start_row was reached.
10890 2011-10-18 Chong Yidong <cyd@gnu.org>
10892 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10893 with nobreak-char-display too.
10895 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10897 Fix part 3 of bug#9771.
10898 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10899 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10900 non-neutral characters if the current character is a paragraph
10901 separator (a.k.a. Newline). This avoids running the same
10902 expensive loop twice, once when we consume the preceding newline
10903 and the other time when the line actually needs to be displayed.
10904 Avoid the loop when we see neutrals on the base embedding level
10905 following a character whose directionality is the same as the
10906 paragraph's. This avoids running the expensive loop when a line
10907 ends in a long sequence of neutrals, like control characters.
10908 Add assertion against STRONG_AL type. Slightly rearrange code
10909 that determines the type of a neutral given the first non-neutral
10911 (bidi_level_of_next_char): Set next_en_pos to zero when
10912 invalidating its info.
10914 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10916 * xdisp.c (push_display_prop): Determine whether to record string
10917 or buffer position by IT->string, not by IT->method. Allow
10918 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10919 (move_it_vertically_backward): Don't look for character position
10920 immediately after the newline when in a continuation line.
10923 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10925 * window.c (coordinates_in_window): Rewrite and delabelize
10926 vertical border check. (Bug#5357) (Bug#9618)
10928 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10930 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10931 errors in XSetWindowBorder (bug#9310).
10933 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10935 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10936 avoid crash when xmalloc overrun checking is enabled.
10938 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10940 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10941 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10942 cursor motion with <left> and <right> arrow keys.
10944 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10945 some callers set that themselves.
10947 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10949 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10950 display string and the previous row comes from the same string and
10951 is empty. (Bug#9739) (Bug#9738)
10953 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10955 * doc.c (get_doc_string): Encode file name (bug#9735).
10957 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10959 * bidi.c (bidi_level_of_next_char):
10960 * xdisp.c (get_visually_first_element): Remove old incorrect
10961 comments regarding the Unicode Line Separator character.
10963 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10965 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10967 * alloc.c (Fgc_status): Do not access beyond zombies array
10968 boundary if nzombies > MAX_ZOMBIES.
10969 * alloc.c (dump_zombies): Add missing format specifier.
10971 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10973 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10974 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10976 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10977 Some packages use them to denote characters with modifiers.
10979 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10981 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10982 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10983 matching a pp-number. Rename parameter var to var1.
10985 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10987 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10989 2011-10-08 Glenn Morris <rgm@gnu.org>
10991 * callint.c (Fcall_interactively): Give a more explicit error for the
10992 'c' case with a non-character input. (Bug#8479)
10994 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10996 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10998 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10999 lines that are hscrolled on the left.
11001 * dispnew.c (buffer_posn_from_coords): Account for a possible
11002 presence of header-line. (Bug#4426)
11004 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11006 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11007 Don't advertise functionality which we discourage or doesn't work.
11009 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11011 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11012 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11013 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11014 this makes Emacs dump core during garbage collection on rare
11015 occasions. sizeof is obviously inferior to offsetof here, so
11016 stick with offsetof.
11017 (GC_POINTER_ALIGNMENT): New macro.
11018 (mark_memory): Omit 3rd (offset) arg; caller changed.
11019 Don't assume EMACS_INT alignment is the same as pointer alignment.
11021 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11023 * keyboard.c (read_key_sequence_remapped): New var.
11024 (read_key_sequence): Compute remapping in the right buffer.
11025 (command_loop_1): Use read_key_sequence's remapping directly.
11027 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11029 * dired.c (file_name_completion): Don't expand file name.
11030 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11031 before checking file name handler.
11033 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11034 they've been requested explicitly (bug#9591).
11036 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11038 * keymap.c (Fsingle_key_description): Use make_specified_string
11039 instead of build_string to build string from push_key_description.
11042 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11044 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11045 This fixes a Y2038 bug on 64-bit hosts.
11046 * buffer.c (reset_buffer):
11047 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11048 (Fclear_buffer_auto_save_failure):
11049 Use 0, not -1, to represent an unset failure time, since time_t
11050 might not be signed.
11052 Remove dependency on glibc malloc internals.
11053 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11054 Move back here from lisp.h, but with their new implementations.
11055 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11056 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11057 * charset.c (charset_table_init): New static var.
11058 (syms_of_charset): Use it instead of xmalloc. This removes a
11059 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11060 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11061 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11062 Move back to alloc.c.
11063 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11064 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11066 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11068 * nsterm.m (windowDidResize): Call x_set_window_size only when
11069 ns_in_resize is true. Otherwise set pixelwidth/height and
11070 call change_frame_size (Bug#9628).
11072 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11074 Port --enable-checking=all to Fedora 14 x86-64.
11075 * charset.c (syms_of_charset): Also account for glibc malloc's
11076 internal overhead when calculating the initial malloc maximum.
11078 Port --enable-checking=all to Fedora 14 x86.
11079 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11081 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11082 (overrun_check_realloc, overrun_check_free):
11083 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11084 That way, xmalloc returns a properly-aligned pointer even if
11085 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11086 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11087 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11088 into account when calculating the initial malloc maximum.
11089 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11090 Move here from alloc.c, so that charset.c can use it too.
11091 Properly align; the old code wasn't right for common 32-bit hosts
11092 when configured with --enable-checking=all.
11093 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11094 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11096 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11098 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11101 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11103 * xdisp.c (compute_display_string_end): If there's no display
11104 string at CHARPOS, return -1.
11106 * bidi.c (bidi_fetch_char): When compute_display_string_end
11107 returns a negative value, treat the character as a normal
11108 character not covered by a display string. (Bug#9624)
11110 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11112 * lread.c (Fread_from_string): Fix typo in docstring.
11114 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11116 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11117 newline, reseat the iterator instead of bidi-iterating there one
11118 character at a time. (Bug#9610)
11119 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11120 TO_CHARPOS if the bidi iterator is at base embedding level.
11122 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11124 * lread.c (readevalloop): Use correct code for NBSP.
11125 (read1): Likewise. (Bug#9608)
11127 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11129 * dbusbind.c (Fdbus_register_signal): When service is not
11130 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11132 2011-09-25 Glenn Morris <rgm@gnu.org>
11134 * buffer.c (truncate-lines): Doc fix.
11136 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11138 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11139 (Fset_window_next_buffers): Doc fix.
11141 2011-09-24 Glenn Morris <rgm@gnu.org>
11143 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11145 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11147 Fix minor problems found by static checking.
11148 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11149 * indent.c (Fvertical_motion): Fix == vs = typo.
11151 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11153 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11154 Default value is now t. Doc fix.
11156 * indent.c (Fvertical_motion): Compute and apply the overshoot
11157 logic when moving up, not only when moving down. Fix the
11158 confusing name and values of the it_overshoot_expected variable;
11159 logic changes accordingly. (Bug#9254) (Bug#9549)
11161 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11162 CHARPOS is covered by a display string which includes newlines.
11163 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11164 is covered by a display string with embedded newlines.
11166 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11168 * dbusbind.c (Fdbus_register_signal): Add match rule to
11169 Vdbus_registered_objects_table. (Bug#9581)
11170 (Fdbus_register_method, Vdbus_registered_objects_table):
11173 2011-09-24 Jim Meyering <meyering@redhat.com>
11175 do not ignore write error for any output size
11176 The previous change was incomplete.
11177 While it makes emacs --batch detect the vast majority of stdout
11178 write failures, errors were still ignored whenever the output size is
11179 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11180 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11181 && echo FAIL: ignored write error
11182 FAIL: ignored write error
11183 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11184 && echo FAIL: ignored write error
11185 FAIL: ignored write error
11186 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11188 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11190 * emacs.c (Fkill_emacs): In noninteractive mode exit
11191 non-successfully if a write error occurred on stdout. (Bug#9574)
11193 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11195 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11198 * dispextern.h (struct it): Update the comment documenting what
11201 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11203 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11204 a display string, extend search for cursor position to end of row.
11205 (find_row_edges): If the row ends in a newline from a display
11206 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11207 Handle the case of a display string with multiple newlines.
11208 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11209 non-empty line. Fixes confusing cursor motion with arrow keys at
11210 the beginning of a line that starts with whitespace.
11212 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11214 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11217 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11219 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11220 boolean (Bug#9154).
11222 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11224 * xdisp.c (display_line): Record maximum and minimum buffer
11225 positions even if no glyphs were produced (e.g., by a zero-width
11226 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11227 buffer positions that will be removed from the glyph row because
11229 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11230 column is beyond frame width: don't subtract 1 "pixel" when
11231 computing width of the stretch.
11232 (reseat_at_next_visible_line_start): Undo the change made on
11233 2011-09-17 that saved paragraph information and restored it after
11234 the call to `reseat'. (Bug#9545)
11236 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11238 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11239 and turn window cursor on if cleared (Bug#9415).
11241 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11243 * search.c (boyer_moore): Take unibyte characters from pattern
11244 literally. (Bug#9458)
11246 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11248 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11250 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11252 Fix minor problem found by static checking.
11253 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11254 initialized, to pacify gcc -Wuninitialized.
11256 * fileio.c: Report proper errno when syscall falls.
11257 (Finsert_file_contents): Save and restore errno,
11258 so that report_file_error outputs the correct diagnostic.
11259 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11261 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11263 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11265 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11267 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11268 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11270 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11272 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11273 about the current paragraph and restore it after the call to reseat.
11275 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11276 (bidi_find_paragraph_start): Search back for paragraph beginning
11277 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11278 (bidi_move_to_visually_next): Only trigger paragraph-related
11279 computations when the last character is a newline or at EOB, not
11280 just any NEUTRAL_B. (Bug#9470)
11282 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11283 truncated lines if point is covered by a display string. (Bug#9524)
11285 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11287 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11288 (cons_to_x_long): New function.
11289 (lisp_data_to_selection_data): Use it. Correct the test for
11290 short-versus-long data; it was negated. Break out of vector
11291 loop, for efficiency, when a long datum is discovered.
11293 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11295 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11297 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11299 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11300 GCC PR/17406) by declaring this function with external scope.
11302 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11304 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11305 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11307 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11309 * editfns.c (Fformat): Correctly handle text properties on "%%".
11311 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11313 * xterm.c (x_draw_composite_glyph_string_foreground):
11314 * w32term.c (x_draw_composite_glyph_string_foreground):
11315 * term.c (encode_terminal_code):
11316 * composite.c (composition_update_it, get_composition_id):
11317 * xdisp.c (get_next_display_element)
11318 (fill_composite_glyph_string): Add comments about special meaning
11319 of TAB characters in a composition.
11321 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11323 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11324 This occurs when processing a multibyte format.
11325 Problem reported by Wolfgang Jenker.
11327 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11329 * xdisp.c (try_cursor_movement): Only check for exact match if
11330 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11332 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11334 Remove unused external symbols.
11335 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11336 * xdisp.c (calc_pixel_width_or_height): Now static.
11337 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11338 * indent.c (check_display_width):
11339 * w32term.c: Fix comment to match code.
11340 * xterm.c, xterm.h (x_catching_errors): Remove.
11342 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11344 * xselect.c: Use signed conversions more consistently (Bug#9498).
11345 (selection_data_to_lisp_data): Assume incoming selection data are
11346 signed integers, not unsigned. This is to be consistent with
11347 outgoing selection data, which was modified to use signed integers
11348 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11349 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11350 expects long, not unsigned long.
11352 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11354 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11355 computation of loop end. Reported by Johan Bockgård
11358 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11360 * frame.c (Fother_visible_frames_p): Function deleted.
11362 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11364 * indent.c (compute_motion): Process display vector front to back
11365 rather than the other way around. (Bug#2496)
11367 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11369 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11371 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11373 * minibuf.c (Fread_from_minibuffer): Doc fix.
11375 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11377 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11378 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11380 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11382 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11383 value for non-existent files.
11385 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11387 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11388 set its "size" to -1. This will set the modtime_size field of
11389 the corresponding buffer to -1, which is what
11390 verify-visited-file-modtime expects for files that do not exist.
11393 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11395 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11397 * lisp.h: ... from here. push_key_description is no longer
11398 defined in keyboard.c, so its declaration should not be in
11399 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11400 logically belongs with push_key_description.
11402 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11404 * buffer.h: Include <sys/types.h> instead of <time.h>.
11405 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11406 Problem reported by Herbert J. Skuhra.
11408 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11410 * xml.c (parse_region): Make the parsing work for
11411 non-comment-starting XML files again (bug#9144).
11413 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11415 * image.c (gif_load): Fix calculation of bottom and right corner.
11418 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11420 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11421 redisplay in small windows.
11423 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11425 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11427 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11429 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11430 Operate on live windows only.
11432 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11434 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11436 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11438 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11439 only under bidi iteration.
11441 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11443 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11445 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11447 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11448 Without this fix, the command to link temacs failed due to an
11449 undefined symbol __builtin_isnan. This is because
11450 /usr/include/iso/math_c99.h #defines isnan(x) to
11451 __builtin_isnan(x), but the bundled gcc, which identifies itself
11452 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11454 * floatfns.c (isnan): #undef, and then #define to a clone of
11456 (Fisnan): Always define, since it's always available now.
11457 (syms_of_floatfns): Always define isnan at the Lisp level.
11459 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11461 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11463 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11465 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11466 The previous code assumed that file offsets (off_t values) fit in
11467 EMACS_INT variables, which is not true on typical 32-bit hosts.
11468 The code messed up by falsely reporting buffer overflow in cases
11469 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11470 when "big" contains more than 2**29 bytes, even though this
11471 inserts just one byte and does not overflow the buffer.
11472 (Finsert_file_contents): Store file offsets as off_t
11473 values, not as EMACS_INT values. Check for overflow when
11474 converting between EMACS_INT and off_t. When checking for
11475 buffer overflow or for overlap, take the offsets into account.
11476 Don't use EMACS_INT for small values where int suffices.
11477 When checking for overlap, fix a typo: ZV was used where
11478 ZV_BYTE was intended.
11479 (Fwrite_region): Don't assume off_t fits into 'long'.
11480 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11482 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11484 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11486 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11488 sprintf-related integer and memory overflow issues (Bug#9412).
11490 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11491 (esprintf, exprintf, evxprintf): New functions.
11492 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11493 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11494 (modify_event_symbol): Do not assume that the length of
11495 name_alist_or_stem is safe to alloca and fits in int.
11496 (Fexecute_extended_command): Likewise for function name and binding.
11497 (Frecursion_depth): Wrap around reliably on integer overflow.
11498 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11499 since some callers pass EMACS_INT values.
11500 (Fsingle_key_description): Don't crash if symbol name contains more
11501 than MAX_ALLOCA bytes.
11502 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11503 (get_minibuffer): Arg is now EMACS_INT, not int.
11504 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11505 (esprintf, exprintf, evxprintf): New decls.
11506 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11508 * dbusbind.c (signature_cat): New function.
11509 (xd_signature, Fdbus_register_signal):
11510 Do not overrun buffer; instead, report string overflow.
11512 * dispnew.c (add_window_display_history): Don't overrun buffer.
11513 Truncate instead; this is OK since it's just a log.
11515 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11516 even if the time zone offset is outlandishly large.
11517 Don't mishandle offset == INT_MIN.
11519 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11520 when creating daemon; the previous buffer-overflow check was incorrect.
11522 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11523 which has the guts of the old verror function.
11525 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11526 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11528 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11529 (font_unparse_xlfd): Don't blindly alloca long strings.
11530 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11531 fits in int, when using sprintf. Use single snprintf to count
11532 length of string rather than counting it via multiple sprintfs;
11533 that's simpler and more reliable.
11534 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11535 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11536 sprintf, in case result does not fit in int.
11538 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11539 (fontset_from_font): Print it.
11541 * frame.c (tty_frame_count): Now printmax_t, not int.
11542 (make_terminal_frame, set_term_frame_name): Print it.
11543 (x_report_frame_params): In X, window IDs are unsigned long,
11544 not signed long, so print them as unsigned.
11545 (validate_x_resource_name): Check for implausibly long names,
11546 and don't assume name length fits in 'int'.
11547 (x_get_resource_string): Don't blindly alloca invocation name;
11548 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11551 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11552 (xg_check_special_colors, xg_set_geometry):
11553 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11555 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11556 Use esprintf, not sprintf, in case result does not fit in int.
11558 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11559 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11560 it as a large positive number.
11561 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11562 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11564 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11565 in case result does not fit in int.
11567 * print.c (float_to_string): Detect width overflow more reliably.
11568 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11569 buffer overrun. Don't assume list length fits in 'int'. Treat
11570 print length of 0 as 0, not as infinity; to be consistent with other
11571 uses of print length in this function. Don't overflow print length
11572 index. Don't assume hash table size fits in 'long', or that
11573 vectorlike size fits in 'unsigned long'.
11575 * process.c (make_process): Use printmax_t, not int, to format
11576 process-name gensyms.
11578 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11580 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11581 to avoid potential buffer overrun.
11583 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11584 if X resource line is longer than 512 bytes.
11586 * xfns.c (x_window): Make sprintf buffer a bit bigger
11587 to avoid potential buffer overrun.
11589 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11591 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11593 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11595 Integer overflow fixes for scrolling, etc.
11596 Without these, Emacs silently mishandles large integers sometimes.
11597 For example, "C-u 4294967297 M-x recenter" was treated as if
11598 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11600 * xdisp.c (try_window_id): Check Emacs fixnum range before
11601 converting to 'int'.
11603 * window.c (window_scroll_line_based, Frecenter):
11604 Check that an Emacs fixnum is in range before assigning it to 'int'.
11605 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11606 values converted from Emacs fixnums.
11607 (Frecenter): Don't wrap around a line count if it is out of 'int'
11608 range; instead, treat it as an extreme value.
11609 (Fset_window_configuration, compare_window_configurations):
11610 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11612 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11613 that can exceed INT_MAX. Check that EMACS_INT value is in range
11614 before assigning it to the (possibly-narrower) index.
11615 (match_limit): Don't assume that a fixnum can fit in 'int'.
11617 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11620 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11621 (Fvertical_motion): Don't wrap around LINES values that don't fit
11622 in 'int'. Instead, treat them as extreme values. This is good
11623 enough for windows, which can't have more than INT_MAX lines anyway.
11625 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11627 * Require libxml/parser.h to avoid compilation warning.
11629 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11631 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11632 since this reportedly can destroy thread storage.
11634 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11636 * syntax.c (find_defun_start): Update all cache variables if
11637 exiting early (Bug#9401).
11639 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11641 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11643 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11644 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11645 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11647 * term.c (tty_append_glyph): New function.
11648 (produce_stretch_glyph): Static function and its prototype deleted.
11650 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11653 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11655 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11656 when checking :margin (Bug#9390).
11657 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11658 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11659 so that the name doesn't mislead. All uses changed.
11661 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11663 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11666 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11668 * xdisp.c (move_it_to): Don't bail out early when reaching
11669 position beyond to_charpos, if we are scanning backwards.
11670 (move_it_vertically_backward): When DY == 0, make sure we get to
11671 the first character in the line after the newline.
11673 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11675 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11676 (ccl_driver): Do not generate an out-of-range pointer.
11677 (Fccl_execute_on_string): Remove unnecessary check for
11678 integer overflow, noted by Stefan Monnier in
11679 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11680 Remove a FIXME that didn't need fixing.
11681 Simplify the newly-introduced buffer reallocation code.
11683 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11685 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11687 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11689 Integer and memory overflow issues (Bug#9196).
11691 * doc.c (get_doc_string): Rework so that
11692 get_doc_string_buffer_size is the actual buffer size, rather than
11693 being 1 less than the actual buffer size; this makes xpalloc more
11696 * image.c (x_allocate_bitmap_record, cache_image):
11697 * xselect.c (Fx_register_dnd_atom):
11698 Simplify previous changes by using xpalloc.
11700 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11701 since either will do and ptrdiff_t is convenient with xpalloc.
11703 * charset.c (charset_table_size)
11704 (struct charset_sort_data.priority): Now ptrdiff_t.
11705 (charset_compare): Don't overflow if priorities differ greatly.
11706 (Fsort_charsets): Don't assume list length fits in int.
11707 Check for size-calculation overflow when allocating sort data.
11708 (syms_of_charset): Allocate an initial charset table that is
11709 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11711 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11713 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11714 The actual value is always <= INT_MAX, and leaving it unsigned made
11715 overflow checking harder.
11717 * dispextern.h (struct glyph_matrix.rows_allocated)
11718 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11719 with xpalloc. The values are still always <= INT_MAX.
11721 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11723 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11724 (SAFE_NALLOCA): New macro.
11726 * region-cache.c (struct boundary.pos, find_cache_boundary)
11727 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11728 (set_cache_region, invalidate_region_cache)
11729 (revalidate_region_cache, know_region_cache, region_cache_forward)
11730 (region_cache_backward, pp_cache):
11731 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11732 so that ptrdiff_t * can be passed to xpalloc.
11733 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11734 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11735 (pp_cache): Don't assume cache_len fits in int.
11736 * region-cache.h: Adjust extern decls to match.
11738 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11739 EMACS_INT, since either will do, for xpalloc.
11741 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11742 (xnmalloc, xnrealloc, xpalloc): New functions.
11744 * bidi.c (bidi_shelve_header_size): New constant.
11745 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11746 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11748 * bidi.c (bidi_cache_shrink):
11749 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11751 Don't update size of array until after memory allocation succeeds,
11752 because xmalloc/xrealloc may not return.
11753 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11754 now that we have proper integer overflow checking.
11755 (record_overlay_string, overlay_strings): Catch overflows when
11756 calculating size of overlay_str_buf.
11758 * callproc.c (Fcall_process): Check for size overflow when
11759 calculating size of args2.
11760 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11761 Normally we prefer signed values, but sticking with ptrdiff_t would
11762 require adding more-complicated checks.
11764 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11765 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11766 Redo buffer-overflow calculations to avoid integer overflow.
11767 Add a FIXME comment where memory seems to be over-allocated.
11769 * character.c (Fstring): Check for size-calculation overflow.
11771 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11772 unnecessary integer overflow. Check for size overflow.
11773 (encode_coding_object): Don't update size until xmalloc succeeds.
11775 * composite.c (get_composition_id): Check for overflow in glyph
11776 length calculations.
11778 Integer and memory overflow fixes for display code.
11779 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11780 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11781 (scrolling_window): Check for overflow in size calculations.
11782 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11783 Don't assume glyph table len fits in int.
11784 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11785 (row_table_size): Now ptrdiff_t, not int.
11786 (scrolling_window): Avoid overflow in size calculations.
11787 Don't update size until allocation succeeds.
11788 * fns.c (concat): Check for overflow in size calculations.
11789 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11790 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11791 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11793 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11794 (get_doc_string): Check for size calculation overflow.
11795 Don't update size until allocation succeeds.
11796 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11797 EMACS_INT, where ptrdiff_t will do.
11798 (Fsubstitute_command_keys): Check for string overflow.
11800 * editfns.c (set_time_zone_rule): Don't assume environment length
11802 (message_length): Now ptrdiff_t, not int.
11803 (Fmessage_box): Don't update size until allocation succeeds.
11804 Don't assume message length fits in int.
11805 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11807 * emacs.c (main): Do not reallocate argv, since there is a null at
11808 the end that can be overwritten, and this way there's no need to
11809 worry about size-calculation overflow.
11810 (sort_args): Check for size-calculation overflow.
11812 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11814 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11816 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11817 (x_set_scroll_bar_width, x_figure_window_size):
11818 Check for integer overflow.
11819 (x_set_alpha): Do not assume XINT fits in int.
11821 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11822 This is for the members text_lines, text_cols, total_lines, total_cols,
11823 where the system imposes an 'int' limit.
11825 * fringe.c (Fdefine_fringe_bitmap):
11826 Don't update size until alloc works.
11828 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11829 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11831 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11832 Check for size-calculation overflow.
11833 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11834 do, as we prefer signed integers.
11835 (id_to_widget.max_size, id_to_widget.used)
11836 (xg_store_widget_in_map, xg_remove_widget_from_map)
11837 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11838 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11839 Use and return ptrdiff_t, not int.
11840 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11841 * gtkutil.h: Change prototypes to match the above.
11843 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11844 are duplicate now that they've been promoted to lisp.h.
11845 (x_allocate_bitmap_record, x_alloc_image_color)
11846 (make_image_cache, cache_image, xpm_load):
11847 Don't update size until alloc is done.
11848 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11850 Check for size calculation overflow.
11851 (ct_colors_allocated_max): New constant.
11852 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11855 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11856 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11857 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11858 Use ptrdiff_t, not int, to count maps.
11859 (read_char_minibuf_menu_prompt): Check for overflow in size
11860 calculations. Don't update size until allocation succeeds.
11861 Redo calculations to avoid overflow.
11862 * keyboard.h: Change prototypes to match the above.
11864 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11866 (current_minor_maps): Check for size calculation overflow.
11867 * keymap.h: Change prototypes to match the above.
11869 * lread.c (read1, init_obarray): Don't update size until alloc done.
11871 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11872 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11874 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11875 Now ptrdiff_t, not int.
11876 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11877 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11879 * process.c (Fnetwork_interface_list): Check for overflow
11880 in size calculation.
11882 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11884 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11885 overflow. Don't bother calling xmalloc when xrealloc will do.
11887 * search.c (Freplace_match): Check for size calculation overflow.
11888 (Fset_match_data): Don't assume list lengths fit in 'int'.
11890 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11891 for command line length. Do not attempt to address one before the
11892 beginning of an array, as that's not portable.
11894 * term.c (max_frame_lines): Remove; unused.
11895 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11897 (encode_terminal_code, calculate_costs): Check for size
11898 calculation overflow.
11899 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11900 table lengths and related sizes. Don't update size until alloc
11901 done. Redo calculations to avoid overflow.
11902 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11904 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11905 subtracting pointers.
11906 (gobble_line): Check for overflow more carefully. Don't update size
11909 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11910 Don't update size until alloc done.
11911 Redo size calculations to avoid overflow.
11912 Check for size calculation overflow.
11913 (main) [DEBUG]: Fix typo in invoking tparam1.
11915 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11916 Use ptrdiff_t, not int, for sizes.
11917 (store_mode_line_noprop_char): Don't update size until alloc done.
11919 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11920 Use ptrdiff_t, not int, for sizes.
11921 (Finternal_make_lisp_face, cache_face):
11922 Check for size calculation overflow.
11923 (cache_face): Treat size calculation overflows as if they were
11924 memory exhaustion (the usual treatment), rather than aborting.
11926 * xfns.c (x_encode_text, x_set_name_internal)
11927 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11928 sizes, since they can exceed INT_MAX in size. Check for size
11929 calculation overflow.
11931 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11932 (xg_select): Check for size calculation overflow.
11933 Don't update size until alloc done.
11935 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11936 as sprintf is limited to int lengths.
11938 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11939 (X_LONG_MIN): New macros.
11940 Use them to make the following changes clearer.
11941 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11942 This change doesn't affect the value now, but it may help remind
11943 future maintainers not to raise the value too much later.
11944 (SELECTION_QUANTUM): Remove, replacing with ...
11945 (selection_quantum): ... new function, which avoids overflow.
11947 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11948 assumption that selection length fits in 'int'.
11949 (x_reply_selection_request, x_handle_selection_request)
11950 (x_get_window_property, receive_incremental_selection)
11951 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11952 (lisp_data_to_selection_data, clean_local_selection_data):
11953 Use ptrdiff_t, not int, to record length of selection.
11954 (x_reply_selection_request, x_get_window_property)
11955 (receive_incremental_selection, x_property_data_to_lisp):
11956 Redo calculations to avoid overflow.
11957 (x_reply_selection_request): When sending hint, ceiling it at
11958 X_LONG_MAX rather than relying on wraparound overflow to send
11960 (x_get_window_property, receive_incremental_selection)
11961 (lisp_data_to_selection_data, x_property_data_to_lisp):
11962 Check for size-calculation overflow.
11963 (x_get_window_property, receive_incremental_selection)
11964 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11965 Don't store size until memory allocation succeeds.
11966 (x_get_window_property): Plug memory leak on memory exhaustion.
11967 Don't double-block input; malloc is safe here. Don't assume 2**34
11968 - 4 fits in unsigned long. Add an xassert to check
11969 XGetWindowProperty overflow. Be more careful about overflow
11970 calculations, and distinguish size from memory overflow better.
11971 (receive_incremental_selection): When tracing, don't assume
11972 unsigned int is less than INT_MAX.
11973 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11974 harmful) conversions of unsigned short to int.
11975 (lisp_data_to_selection_data): Don't assume that integers
11976 in the range -65535 through -1 fit in an X unsigned short.
11977 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11978 result parameters unless successful. Rely on cons_to_unsigned
11979 to report problems with elements; the old code wasn't right anyway.
11980 (x_check_property_data): Check for int overflow; we cannot use
11981 a wider type due to X limits.
11982 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11984 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11986 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11987 (x_term_init): Check for size calculation overflow.
11988 (x_color_cells): Don't store size until memory allocation succeeds.
11989 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11990 Don't assume alloca size is less than MAX_ALLOCA.
11991 (x_term_init): Don't assume length fits in int (sprintf is limited
11994 Use ptrdiff_t for composition IDs.
11995 * character.c (lisp_string_width):
11996 * composite.c (composition_table_size, n_compositions)
11997 (get_composition_id, composition_gstring_from_id):
11998 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11999 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12000 * window.c (Frecenter):
12001 Use ptrdiff_t, not int, for composition IDs.
12002 * composite.c (get_composition_id): Check for integer overflow.
12003 * composite.h: Adjust prototypes to match the above changes.
12005 Use ptrdiff_t for hash table indexes.
12006 * category.c (hash_get_category_set):
12007 * ccl.c (ccl_driver):
12008 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12009 * coding.c (coding_system_charset_list, detect_coding_system):
12010 * coding.h (struct coding_system.id):
12011 * composite.c (get_composition_id, gstring_lookup_cache):
12012 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12013 * image.c (xpm_get_color_table_h):
12014 * lisp.h (hash_lookup, hash_put):
12015 * minibuf.c (Ftest_completion):
12016 Use ptrdiff_t for hash table indexes, not int (which is too
12017 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12018 32-bit --with-wide-int hosts).
12020 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12021 Add a FIXME comment about memory leaks.
12022 (syms_of_charset): Don't assume xmalloc returns.
12024 Don't assume that stated character widths fit in int.
12025 * character.c (Fchar_width, c_string_width, lisp_string_width):
12026 * character.h (CHAR_WIDTH):
12027 * indent.c (MULTIBYTE_BYTES_WIDTH):
12028 Use sanitize_char_width to avoid undefined and/or bad behavior
12029 with outlandish widths.
12030 * character.h (sanitize_tab_width): Rename from sanitize_width,
12031 now that we have two such functions. All uses changed.
12032 (sanitize_char_width): New inline function.
12034 Don't assume that tab-width fits in int.
12035 * character.h (sanitize_width): New inline function.
12036 (SANE_TAB_WIDTH): New macro.
12037 (ASCII_CHAR_WIDTH): Use it.
12038 * indent.c (sane_tab_width): Remove. All uses replaced by
12039 SANE_TAB_WIDTH (current_buffer).
12040 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12042 * fileio.c: Integer overflow issues with file modes.
12043 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12045 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12046 Remove unreachable code.
12047 (read_hex, load_charset_map_from_file): Check for integer overflow.
12049 * xterm.c: Don't go over XClientMessageEvent limit.
12050 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12051 (x_send_scroll_bar_event): Likewise. Check that the size does not
12052 exceed limits imposed by XClientMessageEvent, as well as the usual
12053 ptrdiff_t and size_t limits.
12055 * keyboard.c: Overflow, signedness and related fixes.
12056 (make_lispy_movement): Use same integer type in forward decl
12057 that is used in the definition.
12058 (read_key_sequence, keyremap_step):
12059 Change bufsize argument back to int, undoing my 2011-03-30 change.
12060 We prefer signed types, and int is wide enough here.
12061 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12062 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12063 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12064 length, not size_t. Use ptrdiff_t for index, not int.
12065 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12066 possibility of integer overflow.
12068 Overflow, signedness and related fixes for images.
12070 * dispextern.h (struct it.stack[0].u.image.image_id)
12071 (struct_it.image_id, struct image.id, struct image_cache.size)
12072 (struct image_cache.used, struct image_cache.ref_count):
12073 * gtkutil.c (update_frame_tool_bar):
12074 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12075 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12076 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12077 * nsmenu.m (update_frame_tool_bar):
12078 * xdisp.c (calc_pixel_width_or_height):
12079 * xfns.c (image_cache_refcount):
12080 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12081 on typical 64-bit hosts.
12083 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12084 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12085 Omit unnecessary casts to int.
12086 (parse_image_spec): Check that integers fall into 'int' range
12087 when the callers expect that.
12088 (image_ascent): Redo ascent calculation to avoid int overflow.
12089 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12090 (lookup_image): Remove unnecessary tests.
12091 (xbm_image_p): Locals are now of int, not EMACS_INT,
12092 since parse_image_check makes sure they fit into int.
12093 (png_load, gif_load, svg_load_image):
12094 Prefer int to unsigned where either will do.
12095 (tiff_handler): New function, combining the cores of the
12096 old tiff_error_handler and tiff_warning_handler.
12097 This function is rewritten to use vsnprintf and thereby avoid
12098 stack buffer overflows. It uses only the features of vsnprintf
12099 that are common to both POSIX and native Microsoft.
12100 (tiff_error_handler, tiff_warning_handler): Use it.
12101 (tiff_load, gif_load, imagemagick_load_image):
12102 Don't assume :index value fits in 'int'.
12103 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12104 (imagemagick_load_image): Check that crop parameters fit into
12105 the integer types that MagickCropImage accepts. Don't assume
12106 Vimagemagick_render_type has a nonnegative value. Don't assume
12107 size_t fits in 'long'.
12108 (gs_load): Use printmax_t to print the widest integers possible.
12109 Check for integer overflow when computing image height and width.
12111 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12113 * xdisp.c (redisplay_window): Don't force window start if point
12114 will be invisible in the resulting window. (Bug#9324)
12116 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12118 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12119 the display spec is of the form `(space ...)'.
12120 (handle_display_spec): Return the value returned by
12121 handle_single_display_spec, not just 1 or zero.
12122 (handle_single_display_spec): If the display spec is of the form
12123 `(space ...)', and specifies display in the text area, return 2
12125 (try_cursor_movement): Check for the need to scroll more
12126 accurately, and prefer exact match for point under bidi.
12127 Don't advance `row' beyond the last row of the window.
12129 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12130 into disp_prop; all users changed.
12132 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12133 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12134 for the text covered by the display property.
12136 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12138 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12139 Change return value to nil.
12140 (Frecord_buffer): Delete unused function.
12142 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12144 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12145 buffers, return left-to-right.
12146 (set_cursor_from_row): Consider candidate row a win if its glyph
12147 represents a newline and point is on that newline. Fixes cursor
12148 positioning on the newline at EOL of R2L text within L2R
12149 paragraph, and vice versa.
12150 (try_cursor_movement): Check continued rows, in addition to
12151 continuation rows. Fixes unwarranted scroll when point enters a
12152 continued line of R2L text within an L2R paragraph, or vice versa.
12153 (cursor_row_p): Consider the case of point being equal to
12154 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12155 from the end of a short line to the beginning of a continued line
12156 of R2L text within L2R paragraph.
12157 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12158 composed characters.
12160 * bidi.c (bidi_check_type): Use xassert.
12161 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12164 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12166 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12169 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12171 * nsfont.m (ns_otf_to_script): Fix typo.
12173 2011-08-22 Kenichi Handa <handa@m17n.org>
12175 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12176 extra slot even if the purpose is char-code-property-table.
12178 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12180 * xdisp.c (redisplay_window): When computing centering_position,
12181 account for the height of the header line. (Bug#8874)
12183 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12184 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12185 candidate is selected by the mouse, and that candidate has a
12186 composed character under the mouse.
12188 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12189 coordinates reported by pos-visible-in-window-p for a composed
12190 character in column zero.
12192 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12194 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12196 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12198 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12199 consider it a hit if to_charpos is anywhere in the range of the
12200 composed buffer positions.
12202 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12204 * image.c (gif_load): Don't assume that each subimage has the same
12205 dimensions as the base image. Handle disposal method that is
12206 "undefined" by the gif spec (Bug#9335).
12208 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12210 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12211 (Fcondition_case): Document `debug' symbol in error handler.
12213 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12215 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12216 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12217 from an Org mode buffer to a Speedbar frame.
12219 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12220 a composition, take its buffer position from IT->cmp_it.charpos.
12221 Fixes cursor positioning at the beginning of a line that begins
12222 with a composed character.
12224 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12226 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12227 character bidirectional type, use STRONG_L instead. Fixes crashes
12228 in a buffer produced by `describe-categories'.
12230 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12231 members before the level stack, so they would be saved and
12232 restored when copying iterator state. Fixes incorrect reordering
12233 around TABs covered by display properties.
12235 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12237 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12239 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12241 * eval.c (internal_condition_case, internal_condition_case_1)
12242 (internal_condition_case_2, internal_condition_case_n):
12243 Remove unnecessary aborts (Bug#9081).
12245 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12247 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12248 has no `load' handler, try opening the file locally. (Bug#9311)
12250 2011-08-16 Ken Brown <kbrown@cornell.edu>
12252 * gmalloc.c: Expand comment.
12254 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12256 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12257 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12259 2011-08-16 Ken Brown <kbrown@cornell.edu>
12261 Fix memory allocation problems in Cygwin build (Bug#9273).
12263 * unexcw.c ( __malloc_initialized): Declare external variable.
12264 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12266 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12268 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12270 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12271 in the static heap.
12272 [CYGWIN] (special_realloc): New function.
12273 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12274 requests to realloc storage in the static heap.
12276 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12278 * bidi.c (bidi_initialize): Remove unused local.
12280 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12283 * biditype.h: Remove file.
12284 * makefile.w32-in ($(BLD)/bidi.$(O)):
12285 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12287 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12289 * chartab.c: Improve commentary for the uniprop_table API.
12291 * bidi.c (bidi_paragraph_init): Support zero value of
12292 bidi_ignore_explicit_marks_for_paragraph_level.
12293 (bidi_initialize): Use uniprop_table instead of including
12294 biditype.h and bidimirror.h.
12296 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12297 coordinates of the iterator when restoring from ppos_it.
12300 2011-08-14 Kenichi Handa <handa@m17n.org>
12302 * process.c (create_process): Call setup_process_coding_systems
12303 after the pid of the process is set to -1 (Bug#8162).
12305 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12307 * xdisp.c (move_it_in_display_line_to): Don't invoke
12308 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12309 ppos_it. Fixes vertical cursor motion when line beginning is
12310 covered by an image. (Bug#9296)
12312 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12314 * nsterm.h (ns_run_ascript): Declare.
12315 (NSAPP_DATA2_RUNASSCRIPT): Define.
12317 * nsfns.m (as_script, as_result, as_status): New static variables.
12318 (ns_run_ascript): New function.
12319 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12320 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12321 the event loop. Get status from as_status (Bug#7276).
12323 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12324 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12325 the event loop (Bug#7276).
12327 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12329 * gnutls.c (QCgnutls_bootprop_priority)
12330 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12331 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12332 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12333 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12334 (QCgnutls_bootprop_verify_hostname_error)
12335 (QCgnutls_bootprop_callbacks_verify): Rename from
12336 Qgnutls_bootprop_..., all uses changed.
12338 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12341 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12343 * xfaces.c (Qframe_set_background_mode): Now static.
12344 * dispextern.h (Qframe_set_background_mode): Remove decl.
12346 * process.c (Fnetwork_interface_info): Declare local only if needed.
12348 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12350 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12351 (Fnetwork_interface_list): Allocate in increments of bytes instead
12352 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12353 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12355 (struct ifflag_def): notrailers is smart on OSX.
12356 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12357 Get hardware address with getifaddrs if available.
12359 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12361 * xdisp.c (iterate_out_of_display_property): xassert that
12362 IT->position is set to within IT->object's boundaries. Break from
12363 the loop as soon as EOB is reached; avoids infloops in redisplay
12364 when IT->position is set up wrongly due to some bug.
12365 Set IT->current to match the bidi iterator unconditionally.
12366 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12367 entry. Force push_it to save on the stack the current
12368 buffer/string position, to be restored by pop_it. Fix flags in
12369 the iterator structure wrt the object coming from a display
12370 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12371 properties. (Bug#9284)
12373 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12375 * fontset.c (fontset_get_font_group): Add proper type checks.
12378 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12380 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12381 and LC_VERSION_MIN_MACOSX.
12382 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12383 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12385 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12387 * xdisp.c (forward_to_next_line_start): Allow to use the
12388 no-display-properties-and-no-overlays under bidi display.
12389 Set disp_pos in the bidi iterator to avoid searches for display
12390 properties and overlays.
12392 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12394 * editfns.c (Fset_time_zone_rule): Document relationship with the
12397 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12398 the font entity extracted from the cache (Bug#8109).
12400 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12402 * composite.c (autocmp_chars): Don't reset point. That is done by
12403 restore_point_unwind (Bug#5984).
12405 2011-08-07 Juri Linkov <juri@jurta.org>
12407 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12408 to show the arg `TIME' instead of `TIMEVAL'.
12410 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12412 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12413 display property strides EOL and includes a newline, as in
12414 longlines-mode. (Bug#9254)
12415 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12416 word-wrap under bidirectional display. (Bug#9224)
12418 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12419 is non-zero, even if the data buffer is NULL. Fixes a crash in
12420 vertical-motion with longlines-mode. (Bug#9254)
12422 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12424 * bidi.c <bidi_cache_total_alloc>: Now static.
12425 (bidi_initialize): Initialize bidi_cache_total_alloc.
12427 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12430 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12431 amount allocated this far in `bidi_cache_total_alloc'.
12432 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12433 non-zero, only free the data buffer without restoring the cache
12434 contents. All callers changed.
12436 * dispextern.h (bidi_unshelve_cache): Update prototype.
12438 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12439 (move_it_in_display_line, move_it_to)
12440 (move_it_vertically_backward, move_it_by_lines): Replace the call
12441 to xfree to an equivalent call to bidi_unshelve_cache.
12442 (move_it_in_display_line_to): Fix logic of returning
12443 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12445 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12447 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12448 came from a string character with a `cursor' property. (Bug#9229)
12450 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12452 * Makefile.in (LIB_PTHREAD): New variable.
12453 (LIBES): Add LIB_PTHREAD (Bug#9216).
12455 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12456 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12458 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12460 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12462 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12464 * xterm.c (x_find_topmost_parent): New function.
12465 (x_set_frame_alpha): Find topmost parent window with
12466 x_find_topmost_parent and set the property there also (bug#9181).
12467 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12469 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12471 * callproc.c (Fcall_process): Avoid vfork clobbering
12472 the local vars buffer, coding_systems, current_dir.
12474 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12476 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12478 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12480 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12481 so that it is not optimized away.
12483 * xdisp.c (compute_display_string_pos): Remove unused local.
12485 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12487 Fix slow cursor motion and scrolling in large buffers with
12488 selective display, like Org Mode buffers. (Bug#9218)
12490 * dispextern.h (struct bidi_it): New member disp_prop_p.
12492 * xdisp.c: Remove one-slot cache of display string positions.
12493 (compute_display_string_pos): Accept an additional argument
12494 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12495 for a display string or property. If found, set DISP_PROP_P
12498 * bidi.c (bidi_fetch_char): Accept an additional argument
12499 DISP_PROP_P, and pass it to compute_display_string_pos.
12500 Only handle text covered by a display string if DISP_PROP_P is returned
12501 non-zero. All callers of bidi_fetch_char changed.
12503 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12505 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12507 2010-12-03 Don March <don@ohspite.net>
12509 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12510 last character M-[char] is translated to ESC [char] (bug#7541).
12512 2011-08-02 Kenichi Handa <handa@m17n.org>
12514 * lisp.h (uniprop_table): Extern it.
12516 * chartab.c (uniprop_table): Make it non-static.
12518 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12520 * xdisp.c (forward_to_next_line_start): Accept additional argument
12521 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12523 (reseat_at_next_visible_line_start): Use the bidi iterator state
12524 returned by forward_to_next_line_start to restore the state of
12525 it->bidi_it after backing up to previous newline. (Bug#9212)
12527 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12529 * regex.c (re_comp): Protoize.
12530 (re_exec): Fix return type.
12531 (regexec): Fix type of `ret'. (Bug#9203)
12533 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12535 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12536 This is needed if max-image-size is a floating-point number.
12538 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12540 * print.c (print_object): Print empty symbol as ##.
12542 * lread.c (read1): Read ## as empty symbol.
12544 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12546 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12547 setting frame foreground color (Bug#9175).
12548 (x_set_background_color): Likewise.
12550 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12551 contents (Bug#9176).
12552 (EmacsTooltip -init): Remove bezels and add shadows to
12555 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12556 or scroll bar (Bug#8470).
12558 * nsfont.m (nsfont_open): Remove assignment to voffset and
12559 unnecessary vars hshink, expand, hd, full_height, min_height.
12560 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12562 * nsterm.h (nsfont_info): Remove voffset field.
12564 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12566 Implement strike-through and overline on NextStep (Bug#8863).
12568 * nsfont.m (nsfont_open): Use underline position provided by font,
12569 instead of hard-coded value of 2.
12570 (nsfont_draw): Call ns_draw_text_decoration instead.
12572 * nsterm.h: Add declaration for ns_draw_text_decoration.
12574 * nsterm.m (ns_draw_text_decoration): New function for drawing
12575 underline, overline, and strike-through.
12576 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12577 ns_draw_text_decoration. Change treatment of cursor drawing to
12578 accommodate underlining, etc.
12580 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12582 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12585 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12587 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12588 Without this fix, if a signal arrives just after memory fills up,
12589 'malloc' might be invoked reentrantly.
12591 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12592 In other words, assume that every image size is allowed, on non-X
12593 hosts. This assumption is probably wrong, but it lets Emacs compile.
12595 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12597 * regex.c (re_iswctype): Convert return values to boolean.
12599 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12601 * xdisp.c (compute_display_string_pos): Don't use cached display
12602 string position if the buffer had its restriction changed.
12605 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12607 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12609 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12611 Integer signedness and overflow and related fixes. (Bug#9079)
12613 * bidi.c: Integer size and overflow fixes.
12614 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12615 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12616 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12617 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12618 (bidi_find_other_level_edge):
12619 Use ptrdiff_t instead of EMACS_INT where either will do.
12620 This works better on 32-bit hosts configured --with-wide-int.
12621 (bidi_cache_ensure_space): Check for size-calculation overflow.
12622 Use % rather than repeated addition, for better worst-case speed.
12623 Don't set bidi_cache_size until after xrealloc returns, because it
12625 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12626 (bidi_cache_ensure_space): Also check that the bidi cache size
12627 does not exceed that of the largest Lisp string or buffer. See Eli
12628 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12630 * alloc.c (__malloc_size_t): Remove.
12631 All uses replaced by size_t. See Andreas Schwab's note
12632 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12634 * image.c: Improve checking for integer overflow.
12635 (check_image_size): Assume that f is nonnull, since
12636 it is always nonnull in practice. This is one less thing to
12637 worry about when checking for integer overflow later.
12638 (x_check_image_size): New function, which checks for integer
12639 overflow issues inside X.
12640 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12641 This removes the need for a memory_full check.
12642 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12643 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12644 (xbm_read_bitmap_data): Change locals back to 'int', since
12645 their values must fit in 'int'.
12646 (xpm_load_image, png_load, tiff_load):
12647 Invoke x_create_x_image_and_pixmap earlier,
12648 to avoid much needless work if the image is too large.
12649 (tiff_load): Treat overly large images as if
12650 x_create_x_image_and_pixmap failed, not as malloc failures.
12651 (gs_load): Use x_check_image_size.
12653 * gtkutil.c: Omit integer casts.
12654 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12655 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12657 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12659 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12660 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12661 would wrongly return t on a 64-bit host.
12663 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12664 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12665 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12666 and therefore cause GCC to emit a bogus diagnostic in some cases.
12668 * image.c: Integer signedness and overflow and related fixes.
12669 This is not an exhaustive set of fixes, but it's time to
12670 record what I've got.
12671 (lookup_pixel_color, check_image_size): Remove redundant decls.
12672 (check_image_size): Don't assume that arbitrary EMACS_INT values
12673 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12674 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12675 (tiff_load, imagemagick_load_image):
12676 Check for overflow in size calculations.
12677 (x_create_x_image_and_pixmap): Remove unnecessary test for
12678 xmalloc returning NULL; that can't happen.
12679 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12680 (xpm_color_bucket): Use better integer hashing function.
12681 (xpm_cache_color): Don't possibly over-allocate memory.
12682 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12683 (gif_memory_source):
12684 Use ptrdiff_t, not int or size_t, to record sizes.
12685 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12686 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12687 either works, as we prefer signed integers.
12688 (tiff_read_from_memory, tiff_write_from_memory):
12689 Return tsize_t, not size_t, since that's what the TIFF API wants.
12690 (tiff_read_from_memory): Don't fail simply because the read would
12691 go past EOF; instead, return a short read.
12692 (tiff_load): Omit no-longer-needed casts.
12693 (Fimagemagick_types): Don't assume size fits into 'int'.
12695 Improve hashing quality when configured --with-wide-int.
12696 * fns.c (hash_string): New function, taken from sxhash_string.
12697 Do not discard information about ASCII character case; this
12698 discarding is no longer needed.
12699 (sxhash-string): Use it. Change sig to match it. Caller changed.
12700 * lisp.h: Declare it.
12701 * lread.c (hash_string): Remove, since we now use fns.c's version.
12702 The fns.c version returns a wider integer if --with-wide-int is
12703 specified, so this should help the quality of the hashing a bit.
12705 * emacs.c: Integer overflow minor fix.
12706 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12707 Define only if GNU_LINUX.
12708 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12710 * dispnew.c: Integer signedness and overflow fixes.
12711 Remove unnecessary forward decls, that were a maintenance hassle.
12712 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12714 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12715 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12716 (prepare_desired_row, line_draw_cost):
12717 Use int, not unsigned, where either works.
12718 (save_current_matrix, restore_current_matrix):
12719 Use ptrdiff_t, not size_t, where either works.
12720 (init_display): Check for overflow more accurately, and without
12721 relying on undefined behavior.
12723 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12724 Remove, replacing with the new symbols in lisp.h. All uses changed.
12725 * fileio.c (make_temp_name):
12726 * filelock.c (lock_file_1, lock_file):
12727 * xdisp.c (message_dolog):
12728 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12729 Use pMd etc. instead.
12730 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12731 replacing the pWIDE etc. symbols removed from editfns.c.
12733 * keyboard.h (num_input_events): Now uintmax_t.
12734 This is (very slightly) less likely to mess up due to wraparound.
12737 * buffer.c: Integer signedness fixes.
12738 (alloc_buffer_text, enlarge_buffer_text):
12739 Use ptrdiff_t rather than size_t when either will do, as we prefer
12742 * alloc.c: Integer signedness and overflow fixes.
12743 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12744 (__malloc_size_t): Default to size_t, not to int.
12745 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12746 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12747 Prefer ptrdiff_t to size_t when either would do, as we prefer
12749 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12750 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12751 Now const. Initialize with values that are in range even if char
12753 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12754 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12755 These functions do the right thing with sizes > 2**32.
12756 (check_depth): Now ptrdiff_t, not int.
12757 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12758 Adjust to new way of storing sizes. Check for size overflow bugs
12760 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12761 slightly wrong anyway, as it missed one instance of
12762 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12763 (refill_memory_reserve): Omit needless cast to size_t.
12764 (mark_object_loop_halt): Mark as externally visible.
12766 * xselect.c: Integer signedness and overflow fixes.
12767 (Fx_register_dnd_atom, x_handle_dnd_message):
12768 Use ptrdiff_t, not size_t, since we prefer signed.
12769 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12770 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12771 x_dnd_atoms_size and x_dnd_atoms_length.
12773 * doprnt.c: Prefer signed to unsigned when either works.
12775 * doprnt.c (doprnt):
12777 * xdisp.c (vmessage):
12778 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12779 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12780 prefer signed arithmetic to avoid comparison confusion.
12781 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12782 but is a bit tricky.
12784 Assume freestanding C89 headers, string.h, stdlib.h.
12785 * data.c, doprnt.c, floatfns.c, print.c:
12786 Include float.h unconditionally.
12787 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12788 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12789 * regex.c: Likewise for stddef.h, string.h.
12790 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12791 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12792 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12793 (STDC_HEADERS): Remove obsolete defines.
12794 * sysdep.c: Include limits.h unconditionally.
12796 Assume support for memcmp, memcpy, memmove, memset.
12797 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12798 * regex.c (memcmp, memcpy):
12799 Remove; we assume C89 now.
12801 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12802 (__malloc_safe_bcopy): Remove; no longer needed.
12804 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12805 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12806 well either way, and we prefer signed to unsigned.
12808 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12810 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12811 closes the connection while we're reading (bug#9182).
12813 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12815 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12816 are specified (Bug#9168).
12818 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12820 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12821 Found by GCC static checking and --with-wide-int on a 32-bit host.
12823 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12825 * xdisp.c (compute_display_string_pos): Fix logic of caching
12826 previous display string position. Initialize cached_prev_pos to
12827 -1. Fixes slow-down at the beginning of a buffer.
12829 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12831 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12832 for attrs[LFACE_FONTSET_INDEX].
12834 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12836 * xml.c (parse_region): Remove unused local
12837 that was recently introduced.
12839 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12841 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12842 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12844 * xdisp.c (move_it_in_display_line_to): Record the best matching
12845 position for TO_CHARPOS while scanning the line, and restore it on
12846 exit if none of the characters scanned was an exact match.
12847 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12848 when exact match is impossible due to invisible text, and the
12849 lines are truncated.
12851 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12853 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12856 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12858 Fix a significant slow-down of cursor motion with C-n, C-p,
12859 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12860 auto-repeat under bidi redisplay in fontified buffers.
12861 * xdisp.c (compute_stop_pos_backwards): New function.
12862 (next_element_from_buffer): Call compute_stop_pos_backwards to
12863 find a suitable prev_stop when we find ourselves before
12865 (reseat): Don't look for prev_stop, as that could mean a very long
12867 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12868 <cached_disp_overlay_modiff>: Cache for last found display string
12870 (compute_display_string_pos): Return the cached position if asked
12871 about the same buffer in the same area of character positions, and
12872 the buffer wasn't changed since the time the display string
12873 position was cached.
12875 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12877 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12878 is an integer, which is important for empty lines. (Bug#9149)
12880 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12882 * frame.c (Fmodify_frame_parameters): In tty case, update the
12883 default face if necessary (Bug#4238).
12885 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12887 * editfns.c (Fstring_to_char): No need to explain what a character
12888 is in the docstring (Bug#6576).
12890 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12892 * xml.c (parse_region): Make sure we always return a tree.
12894 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12896 * xml.c (parse_region): If a document contains only comments,
12899 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12901 * xml.c (make_dom): Return comments, too.
12903 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12906 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12907 and the surrounding thread.
12908 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12909 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12910 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12912 * s/openbsd.h (BROKEN_SIGIO): Define.
12913 * unexelf.c (unexec) [__OpenBSD__]:
12914 Don't update the .mdebug section of the Alpha COFF symbol table.
12916 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12918 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12921 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12923 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12924 This fixes some race conditions on the permissions of any newly
12927 * alloc.c (valid_pointer_p): Use pipe, not open.
12928 This fixes some permissions issues when debugging.
12930 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12931 If fchown fails to set both uid and gid, try to set just gid,
12932 as that is sometimes allowed. Adjust the file's mode to eliminate
12933 setuid or setgid bits that are inappropriate if fchown fails.
12935 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12937 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12938 to compare Lisp_Objects.
12939 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12940 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12941 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12943 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12945 * lread.c (read_integer): Unread even EOF character.
12946 (read1): Likewise. Properly record start position of symbol.
12948 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12949 symbol character follows.
12951 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12953 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12954 This works around a problem with the previous change to Fcopy_file.
12955 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12956 and without this change, GCC might complain about discarding
12957 fchown's return value.
12959 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12961 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12963 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12965 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12967 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12969 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12970 it's used from the C level.
12972 * process.c: Use the same condition for POLL_FOR_INPUT in both
12973 keyboard.c and process.c (bug#1858).
12975 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12977 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12978 (Fgnutls_boot): Use it.
12980 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12982 * doc.c (Fsubstitute_command_keys): Revert last change.
12984 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12986 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12987 quotes the next character, and doesn't affect other longer
12988 sequences (bug#8935).
12990 * lread.c (syms_of_lread): Clarify that is isn't only
12991 `eval-buffer' and `eval-defun' that's affected by
12992 `lexical-binding' (bug#8460).
12994 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12996 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12997 bidi redisplay when a line includes both an image and is truncated.
12999 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13001 Fix minor problems found by static checking.
13002 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13003 (elsz): Now a signed constant, not a size_t var. We prefer signed
13004 types to unsigned, to avoid integer comparison confusion. Without
13005 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13006 "cannot optimize loop, the loop counter may overflow", a symptom
13008 * indent.c (Fvertical_motion): Mark locals as initialized.
13009 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13011 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13013 * search.c (Fre_search_backward): Mention `case-fold-search' in
13014 all the re_search_* functions (bug#8138).
13016 * keyboard.c (Fopen_dribble_file): Document when the file is
13019 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13021 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13024 Support bidi reordering of display and overlay strings.
13025 * xdisp.c (compute_display_string_pos)
13026 (compute_display_string_end): Accept additional argument STRING.
13027 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13028 (reseat_to_string): Initialize bidi_it->string.s and
13029 bidi_it->string.schars.
13030 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13031 NULL (avoids a crash in bidi_paragraph_init).
13032 Initialize itb.string.lstring.
13033 (init_iterator): Call bidi_init_it only of a valid
13034 buffer position was specified. Initialize paragraph_embedding to
13036 (reseat_to_string): Initialize the bidi iterator.
13037 (display_string): If we need to ignore text properties of
13038 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13039 original value of -1 will not work with bidi.)
13040 (compute_display_string_pos): First arg is now struct
13041 `text_pos *'; all callers changed. Support display properties on
13043 (compute_display_string_end): Support display properties on Lisp
13045 (init_iterator, reseat_1, reseat_to_string): Initialize the
13046 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13047 when iterating on a string not from display properties).
13048 (compute_display_string_pos, compute_display_string_end):
13049 Fix calculation of the object to scan. Fixes an error when using
13051 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13052 base_level_stop; instead, set base_level_stop to BEGV.
13053 Fixes crashes in vertical-motion.
13054 (next_element_from_buffer): Improve commentary for when
13055 the iterator is before prev_stop.
13056 (init_iterator): Initialize bidi_p from the default value of
13057 bidi-display-reordering, not from buffer-local value. Use the
13058 buffer-local value only if initializing for buffer iteration.
13059 (handle_invisible_prop): Support invisible properties on strings
13060 that are being bidi-reordered.
13061 (set_iterator_to_next): Support bidi reordering of C strings and
13063 (next_element_from_string): Support bidi reordering of Lisp
13065 (handle_stop_backwards): Support Lisp strings as well.
13066 (display_string): Support display of R2L glyph rows.
13067 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13068 (init_iterator): Don't initialize it->bidi_p for strings
13070 (reseat_to_string): Initialize it->bidi_p for strings here.
13071 (next_element_from_string, next_element_from_c_string)
13072 (next_element_from_buffer): Add xassert's for correspondence
13073 between IT's object being iterated and it->bidi_it.string
13075 (face_before_or_after_it_pos): Support bidi iteration.
13076 (next_element_from_c_string): Handle the case of the first string
13077 character that is not the first one in the visual order.
13078 (get_visually_first_element): New function, refactored from common
13079 parts of next_element_from_buffer, next_element_from_string, and
13080 next_element_from_c_string.
13081 (tool_bar_lines_needed, redisplay_tool_bar)
13082 (display_menu_bar): Force left-to-right direction. Add a FIXME
13083 comment for making that be controlled by a user option.
13084 (push_it, pop_it): Save and restore the state of the
13085 bidi iterator. Save and restore the bidi_p flag.
13086 (pop_it): Iterate out of display property for string iteration as
13088 (iterate_out_of_display_property): Support iteration over strings.
13089 (handle_single_display_spec): Set up it->bidi_it for iteration
13090 over a display string, and call bidi_init_it.
13091 (handle_single_display_spec, next_overlay_string)
13092 (get_overlay_strings_1, push_display_prop): Set up the bidi
13093 iterator for displaying display or overlay strings.
13094 (forward_to_next_line_start): Don't use the shortcut if
13096 (back_to_previous_visible_line_start): If handle_display_prop
13097 pushed the iterator stack, restore the internal state of the bidi
13098 iterator by calling bidi_pop_it same number of times.
13099 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13100 and we are bidi-iterating, don't decrement the iterator position;
13101 instead, set the first_elt flag in the bidi iterator, to produce
13103 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13104 (push_display_prop): xassert that we are iterating a buffer.
13105 (push_it, pop_it): Save and restore paragraph_embedding member.
13106 (handle_single_display_spec, next_overlay_string)
13107 (get_overlay_strings_1, reseat_1, reseat_to_string)
13108 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13109 correctly. Don't assume unibyte strings are not bidi-reordered.
13110 (compute_display_string_pos)
13111 (compute_display_string_end): Fix handling the case of C string.
13112 (push_it, pop_it): Save and restore from_disp_prop_p.
13113 (handle_single_display_spec, push_display_prop): Set the
13114 from_disp_prop_p flag.
13115 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13116 (pop_it): Call iterate_out_of_display_property only if we are
13117 popping after iteration over a string that came from a display
13118 property. Fix a typo in popping stretch info. Add an assertion
13119 for verifying that the iterator position is in sync with the bidi
13121 (handle_single_display_spec, get_overlay_strings_1)
13122 (push_display_prop): Fix initialization of paragraph direction for
13123 string when that of the parent object is not yet determined.
13124 (reseat_1): Call bidi_init_it to resync the bidi
13125 iterator with IT's position. (Bug#7616)
13126 (find_row_edges): If ROW->start.pos gives position
13127 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13128 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13129 Reset the from_disp_prop_p flag.
13130 (SAVE_IT, RESTORE_IT): New macros.
13131 (pos_visible_p, face_before_or_after_it_pos)
13132 (back_to_previous_visible_line_start)
13133 (move_it_in_display_line_to, move_it_in_display_line)
13134 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13135 (try_scrolling, redisplay_window, display_line): Use them when
13136 saving a temporary copy of the iterator and restoring it back.
13137 (back_to_previous_visible_line_start, reseat_1)
13138 (init_iterator): Empty the bidi cache "stack".
13139 (move_it_in_display_line_to): If iterator ended up at
13140 EOL, but we never saw any buffer positions smaller than
13141 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13142 motion in bidi-reordered lines.
13143 (move_it_in_display_line_to): Record prev_method and prev_pos
13144 immediately before the call to set_iterator_to_next. Fixes cursor
13145 motion in bidi-reordered lines with stretch glyphs and strings
13146 displayed in margins. (Bug#8133) (Bug#8867)
13147 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13149 (pos_visible_p): Support positions in bidi-reordered lines.
13150 Save and restore bidi cache.
13152 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13153 (bidi_paragraph_info): Delete unused struct.
13154 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13155 (bidi_cache_start): New variable.
13156 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13158 (bidi_cache_fetch_state, bidi_cache_search)
13159 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13160 (bidi_cache_find, bidi_peek_at_next_level)
13161 (bidi_level_of_next_char, bidi_find_other_level_edge)
13162 (bidi_move_to_visually_next): Compare cache index with
13163 bidi_cache_start rather than with zero.
13164 (bidi_fetch_char): Accept new argument STRING; all callers
13165 changed. Support iteration over a string. Support strings with
13166 display properties. Support unibyte strings. Fix the type of
13167 `len' according to what STRING_CHAR_AND_LENGTH expects.
13168 (bidi_paragraph_init, bidi_resolve_explicit_1)
13169 (bidi_resolve_explicit, bidi_resolve_weak)
13170 (bidi_level_of_next_char, bidi_move_to_visually_next):
13171 Support iteration over a string.
13172 (bidi_set_sor_type, bidi_resolve_explicit_1)
13173 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13174 can now be zero (for strings); special values 0 and -1 were
13175 changed to -1 and -2, respectively.
13176 (bidi_char_at_pos): New function.
13177 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13178 Call it instead of FETCH_MULTIBYTE_CHAR.
13179 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13180 initialized to valid values.
13181 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13183 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13184 the test for valid cached positions. Fix the logic for looking up
13185 the sentinel state in the cache. GCPRO the Lisp string we are
13187 (bidi_push_it, bidi_pop_it): New functions.
13188 (bidi_initialize): Initialize the bidi cache start stack pointer.
13189 (bidi_cache_ensure_space): New function, refactored from part of
13190 bidi_cache_iterator_state. Don't assume the required size is just
13191 one BIDI_CACHE_CHUNK away.
13192 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13193 (bidi_count_bytes, bidi_char_at_pos): New functions.
13194 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13195 always valid if bidi_cache_idx is valid.
13196 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13197 is valid if it's going to be used.
13198 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13199 (bidi_cache_fetch_state, bidi_cache_search)
13200 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13201 (bidi_cache_iterator_state, bidi_cache_find)
13202 (bidi_find_other_level_edge, bidi_cache_start_stack):
13203 All variables related to cache indices are now EMACS_INT.
13205 * dispextern.h (struct bidi_string_data): New structure.
13206 (struct bidi_it): New member `string'. Make flag members be 1-bit
13207 fields, and put them last in the struct.
13208 (compute_display_string_pos, compute_display_string_end):
13210 (bidi_push_it, bidi_pop_it): Add prototypes.
13211 (struct iterator_stack_entry): New members bidi_p,
13212 paragraph_embedding, and from_disp_prop_p.
13213 (struct it): Member bidi_p is now a bit field 1 bit wide.
13214 (bidi_shelve_cache, bidi_unshelve_cache):
13215 Declare prototypes.
13217 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13218 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13219 and vector-like objects.
13221 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13222 cache around display iteration.
13224 * window.c (Fwindow_end, window_scroll_pixel_based)
13225 (displayed_window_lines, Frecenter): Save and restore the bidi
13226 cache around display iteration.
13228 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13230 * editfns.c (Fdelete_region): Clarify the use of the named
13231 parameters (bug#6788).
13233 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13235 * indent.c (Fvertical_motion): Set and restore w->pointm when
13236 saving and restoring the window's buffer (Bug#9006).
13238 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13240 * editfns.c (Fstring_to_char): Clarify just what is returned
13241 (bug#6576). Text by Eli Zaretskii.
13243 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13245 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13247 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13249 * buffer.c (mmap_find): Fix a typo.
13251 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13253 Fix execution of x selection hooks.
13254 * xselect.c (Qx_lost_selection_functions)
13255 (Qx_sent_selection_functions): New vars.
13256 (syms_of_xselect): DEFSYM them.
13257 (x_handle_selection_request): Pass Qx_sent_selection_functions
13258 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13259 (x_handle_selection_clear,x_clear_frame_selections):
13260 Pass Qx_lost_selection_functions rather than
13261 Vx_lost_selection_functions to Frun_hook_with_args.
13263 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13265 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13266 The old code sometimes used this field without initializing it.
13268 * alloc.c (gc_sweep): Don't read past end of array.
13269 In theory, the old code could also have corrupted Emacs internals,
13270 though it'd be very unlikely.
13272 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13274 * character.c (Fcharacterp): Don't advertise optional ignored
13275 argument. (Bug#4026)
13277 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13279 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13282 * window.c (Fset_window_start): Doc fix (bug#4199).
13283 (Fset_window_hscroll): Ditto.
13285 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13287 Fix minor new problems caught by GCC 4.6.1.
13288 * term.c (init_tty): Remove unused local.
13289 * xsettings.c (store_monospaced_changed): Define this function only
13290 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13291 not used otherwise.
13293 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13295 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13297 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13299 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13300 are the mini-buffer and the echo area (bug#3320).
13302 * term.c (init_tty): Remove support for supdup, c10 and perq
13303 terminals, which are no longer supported (bug#1482).
13305 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13307 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13309 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13311 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13312 for non-popups (Bug#3642).
13314 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13316 * alloc.c (reset_malloc_hooks): Protoize.
13317 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13318 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13319 * cm.c (losecursor): Likewise.
13320 * data.c (fmod): Likewise.
13321 * dispnew.c (swap_glyphs_in_rows): Likewise.
13322 * emacs.c (memory_warning_signal): Likewise.
13323 * floatfns.c (float_error): Likewise.
13324 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13325 (otf_open, font_otf_capability, generate_otf_features)
13326 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13328 * image.c (pbm_read_file): Likewise.
13329 * indent.c (string_display_width): Likewise.
13330 * intervals.c (check_for_interval, search_for_interval)
13331 (inc_interval_count, count_intervals, root_interval)
13332 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13333 * lread.c (defalias): Likewise.
13334 * ralloc.c (r_alloc_check): Likewise.
13335 * regex.c (set_image_of_range_1, set_image_of_range)
13336 (regex_grow_registers): Likewise.
13337 * sysdep.c (strerror): Likewise.
13338 * termcap.c (valid_filename_p, tprint, main): Likewise.
13339 * tparam.c (main): Likewise.
13340 * unexhp9k800.c (run_time_remap, save_data_space)
13341 (update_file_ptrs, read_header, write_header, calculate_checksum)
13342 (copy_file, copy_rest, display_header): Likewise.
13343 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13345 * xdisp.c (check_it): Likewise.
13346 * xfaces.c (register_color, unregister_color, unregister_colors):
13348 * xfns.c (print_fontset_result): Likewise.
13349 * xrdb.c (member, fatal, main): Likewise.
13351 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13353 Fix minor problems found by static checking (Bug#9031).
13354 * chartab.c (char_table_set_range, map_sub_char_table):
13355 Remove unused locals.
13356 (uniprop_table): Now static.
13357 * composite.c (_work_char): Remove unused static var.
13359 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13361 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13363 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13365 * gtkutil.c (qttip_cb): Remove code without function.
13367 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13369 * w32.c (pthread_sigmask): New stub.
13371 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13373 Use pthread_sigmask, not sigprocmask (Bug#9010).
13374 sigprocmask is portable only for single-threaded applications, and
13375 Emacs can be multi-threaded when it uses GTK.
13376 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13378 * callproc.c (Fcall_process):
13379 * process.c (create_process):
13380 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13381 Use pthread_sigmask, not sigprocmask.
13383 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13385 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13386 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13389 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13391 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13392 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13393 (xg_hide_tooltip): Fix comment.
13395 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13396 in registerServicesMenuSendTypes.
13397 (validRequestorForSendType): Don't check ns_return_types.
13399 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13402 2011-07-08 Jason Rumney <jasonr@gnu.org>
13404 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13405 SH_SHOW for hidden windows (Bug#5482).
13407 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13408 frame struct members of non-existent frames (Bug#6284).
13410 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13412 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13413 variable firstTime not needed on OSX >= 10.6.
13414 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13415 >= 10.5. Use setKnobProportion, setDoubleValue.
13417 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13418 (MAC_OS_X_VERSION_10_5): Define if not defined.
13419 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13420 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13421 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13423 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13424 cString and lossyCString on OSX >= 10.4.
13426 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13427 sizeToFit on OSX >= 10.2.
13429 * nsimage.m (allocInitFromFile): Don't use deprecated method
13430 bestRepresentationForDevice on OSX >= 10.6.
13432 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13435 * emacs.c: Declare unexec_init_emacs_zone.
13437 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13439 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13441 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13442 on svcsMenu (Bug#8842).
13444 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13446 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13448 * nsterm.m (QUTF8_STRING): Declare.
13449 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13450 (validRequestorForSendType): Return type is (id).
13451 Change indexOfObjectIdenticalTo to indexOfObject.
13452 Check if we have local selection before returning self (Bug#8842).
13453 (writeSelectionToPasteboard): Put local selection into paste board
13454 if we have a local selection (Bug#8842).
13455 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13457 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13458 (ns_get_local_selection): Declare.
13460 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13462 * keymap.c (describe_map_tree): Don't insert a double newline at
13463 the end of the buffer (bug#1169) and return whether we inserted
13466 * callint.c (Fcall_interactively): Change "reading args" to
13467 "providing args" to try to clarify what it does (bug#1010).
13469 2011-07-07 Kenichi Handa <handa@m17n.org>
13471 * composite.c (composition_compute_stop_pos): Ignore a static
13472 composition starting before CHARPOS (Bug#8915).
13474 * xdisp.c (handle_composition_prop): Likewise.
13476 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13478 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13481 2011-07-07 Kenichi Handa <handa@m17n.org>
13483 * character.h (unicode_category_t): New enum type.
13485 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13486 (Qchar_code_property_table): New variable.
13487 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13488 (UNIPROP_COMPRESSED_FORM_P): New macros.
13489 (char_table_ascii): Uncompress the compressed values.
13490 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13491 Uncompress the compressed values.
13492 (sub_char_table_ref_and_range): Likewise.
13493 (char_table_ref_and_range): Uncompress the compressed values.
13494 (sub_char_table_set): New arg is_uniprop. Callers changed.
13495 Uncompress the compressed values.
13496 (sub_char_table_set_range): Args changed. Callers changed.
13497 (char_table_set_range): Adjuted for the above change.
13498 (map_sub_char_table): Delete args default_val and parent. Add arg
13499 top. Give decoded values to a Lisp function.
13500 (map_char_table): Adjust for the above change. Give decoded
13501 values to a Lisp function. Gcpro more variables.
13502 (uniprop_table_uncompress)
13503 (uniprop_decode_value_run_length): New functions.
13504 (uniprop_decoder, uniprop_decoder_count): New variables.
13505 (uniprop_get_decoder, uniprop_encode_value_character)
13506 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13508 (uniprop_encoder, uniprop_encoder_count): New variables.
13509 (uniprop_get_encoder, uniprop_table)
13510 (Funicode_property_table_internal, Fget_unicode_property_internal)
13511 (Fput_unicode_property_internal): New functions.
13512 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13513 Sunicode_property_table_internal, Sget_unicode_property_internal,
13514 and Sput_unicode_property_internal. Defvar_lisp
13515 char-code-property-alist.
13517 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13518 Vunicode_category_table.
13520 * font.c (font_range): Adjust for the change of
13521 Vunicode_category_table.
13523 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13525 * m/iris4d.h: Remove file, move contents ...
13526 * s/irix6-5.h: ... here.
13528 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13530 Remove unportable assumption about struct layout (Bug#8884).
13531 * alloc.c (mark_buffer):
13532 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13533 (clone_per_buffer_values): Don't assume that
13534 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13535 This isn't true in general, and it's particularly not true
13536 if Emacs is configured with --with-wide-int.
13537 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13538 New macros, used in the buffer.c change.
13540 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13542 * xsettings.c: Use both GConf and GSettings if both are available.
13543 (store_config_changed_event): Add comment.
13544 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13545 (store_tool_bar_style_changed): New functions.
13546 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13547 (struct xsettings): Move font inside HAVE_XFT.
13548 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13549 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13550 Move inside HAVE_XFT.
13551 (something_changed_gsettingsCB): Rename from something_changedCB.
13552 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13554 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13555 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13556 (something_changed_gconfCB): Rename from something_changedCB.
13557 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13558 (parse_settings): Move check for font inside HAVE_XFT.
13559 (read_settings, apply_xft_settings): Add comment.
13560 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13561 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13562 call store_font_name_changed.
13563 (xft_settings_event): Add comment.
13564 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13565 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13566 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13567 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13568 (xsettings_initialize): Call init_gsettings last.
13569 (xsettings_get_system_font, xsettings_get_system_normal_font):
13572 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13574 Random fixes. E.g., (random) never returned negative values.
13575 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13576 subseconds part to the entropy, as that's a bit more random.
13577 Prefer signed to unsigned, since the signedness doesn't matter and
13578 in general we prefer signed. When given a limit, use a
13579 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13580 latter isn't right if USE_2_TAGS_FOR_INTS.
13581 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13582 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13584 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13586 * textprop.c (text_property_stickiness):
13587 Obey Vtext_property_default_nonsticky.
13588 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13589 * w32fns.c (syms_of_w32fns):
13590 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13592 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13594 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13595 This is more efficient than Ffile_directory_p and avoids a minor race.
13597 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13599 * buffer.c (Foverlay_put): Say what the return value is
13602 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13603 is a directory before asking whether to use the file name
13605 (barf_or_query_if_file_exists): Make the "File is a directory"
13606 error be more correct.
13608 * fns.c (Frequire): Remove the mention of the .gz files, since
13609 that's installation-specific, but keep the mention of
13610 `get-load-suffixes'.
13612 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13614 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13615 Report string overflow if the output is too long.
13617 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13619 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13620 (syms_of_gnutls): Remove duplicate DEFSYM for
13621 Qgnutls_bootprop_verify_hostname_error, an error for
13622 Qgnutls_bootprop_verify_error (which is no longer used).
13624 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13625 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13626 Also (re)move comments that are misplaced or no longer relevant.
13628 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13630 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13632 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13634 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13635 and background color parameters if they have been changed.
13637 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13639 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13641 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13643 * xsettings.c (SYSTEM_FONT): Define only when used.
13644 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13646 * keymap.c (access_keymap_1): Now static.
13648 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13650 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13651 leave any prefix arg for the up event (Bug#1586).
13653 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13655 * lread.c (syms_of_lread): Mention single symbols defined by
13656 `defvar' or `defconst' (bug#7154).
13658 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13659 (Frequire): Mention get-load-suffixes.
13661 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13663 * window.h (window): Remove clone_number slot.
13664 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13666 (make_parent_window, make_window, saved_window)
13667 (Fset_window_configuration, save_window_save): Don't deal with
13669 * buffer.c (Qclone_number): Remove declaration.
13670 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13672 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13674 Add multiple inheritance to keymaps.
13675 * keymap.c (Fmake_composed_keymap): New function.
13676 (Fset_keymap_parent): Simplify.
13677 (fix_submap_inheritance): Remove.
13678 (access_keymap_1): New function extracted from access_keymap to handle
13679 embedded parents and handle lists of maps.
13680 (access_keymap): Use it.
13681 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13682 (Fcopy_keymap): Handle embedded parents.
13683 (Fcommand_remapping, define_as_prefix): Simplify.
13684 (Fkey_binding): Simplify.
13685 (syms_of_keymap): Move minibuffer-local-completion-map,
13686 minibuffer-local-filename-completion-map,
13687 minibuffer-local-must-match-map, and
13688 minibuffer-local-filename-must-match-map to Elisp.
13689 (syms_of_keymap): Defsubr make-composed-keymap.
13690 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13691 (parse_menu_item): Trivial simplification.
13693 2011-07-01 Glenn Morris <rgm@gnu.org>
13695 * Makefile.in (SETTINGS_LIBS): Fix typo.
13697 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13699 * coding.c (Fencode_coding_string): Record the last coding system
13700 used, as the function doc string says (bug#8738).
13702 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13704 * xsettings.c (store_monospaced_changed): Take new font as arg and
13705 check for change against current_mono_font.
13706 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13707 (emacs_settings_constructor, emacs_settings_get_property)
13708 (emacs_settings_set_property, emacs_settings_class_init)
13709 (emacs_settings_init, gsettings_obj): Remove.
13710 (something_changedCB): New function for HAVE_GSETTINGS.
13711 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13712 with value as argument.
13713 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13714 g_settings_new (Bug#8967). Do not create gsettings_obj.
13715 Remove calls to g_settings_bind. Connect something_changedCB to
13718 * xgselect.c: Add defined (HAVE_GSETTINGS).
13719 (xgselect_initialize): Ditto.
13721 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13722 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13725 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13727 * eval.c (struct backtrace): Simplify and port the data structure.
13728 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13729 signed bit field, as this assumption is not portable and it makes
13730 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13731 "char debug_on_exit : 1" as this is not portable either; instead,
13732 use the portable "unsigned int debug_on_exit : 1". Remove unused
13733 member evalargs. Remove obsolete comments about cc bombing out.
13735 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13737 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13738 Let HAVE_GSETTINGS override HAVE_GCONF.
13739 (store_monospaced_changed): New function.
13740 (EMACS_SETTINGS): A new type derived from GObject to handle
13741 GSettings notifications.
13742 (emacs_settings_constructor, emacs_settings_get_property)
13743 (emacs_settings_set_property, emacs_settings_class_init):
13745 (gsettings_client, gsettings_obj): New variables.
13746 (GSETTINGS_SCHEMA): New define.
13747 (something_changedCB): Call store_monospaced_changed.
13748 (init_gsettings): New function.
13749 (xsettings_initialize): Call init_gsettings.
13750 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13753 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13756 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13758 * window.c (resize_root_window, grow_mini_window)
13759 (shrink_mini_window): Rename Qresize_root_window to
13760 Qwindow_resize_root_window and Qresize_root_window_vertically to
13761 Qwindow_resize_root_window_vertically.
13763 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13765 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13767 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13769 * makefile.w32-in: Redesign dependencies so they reflect more
13770 clearly which files are directly included by each source file,
13771 and not through other includes.
13773 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13775 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13776 (sort_overlays, overlay_strings): When an overlay's clone number
13777 matches the window's clone number process the overlay even if
13778 the overlay's window property doesn't match the current window.
13780 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13781 (Fwindow_hchild): Rename to Fwindow_left_child.
13782 (Fwindow_next): Rename to Fwindow_next_sibling.
13783 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13784 (resize_window_check): Rename to window_resize_check.
13785 (resize_window_apply): Rename to window_resize_apply.
13786 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13787 (Fdelete_other_windows_internal, resize_frame_windows)
13788 (Fsplit_window_internal, Fdelete_window_internal)
13789 (grow_mini_window, shrink_mini_window)
13790 (Fresize_mini_window_internal): Fix callers accordingly.
13792 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13794 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13795 (emacs_fixed_set_min_size): Remove.
13796 (emacs_fixed_new): Take frame as argument.
13798 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13799 (_EmacsFixedPrivate): Remove minwidth/height.
13800 Add struct frame *f.
13801 (emacs_fixed_init): Initialize priv->f.
13802 (get_parent_class, emacs_fixed_set_min_size): Remove.
13803 (emacs_fixed_new): Set priv->f to argument.
13804 (emacs_fixed_get_preferred_width)
13805 (emacs_fixed_get_preferred_height): Use min_width/height from
13806 frames size_hint to set minimum and natural (Bug#8919).
13807 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13808 and use min_width/height from frames size_hint to set
13809 min_width/height (Bug#8919).
13811 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13812 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13815 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13817 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13818 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13821 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13823 * process.c (wait_reading_process_output): Bypass select if
13824 waiting for a cell while ignoring keyboard input, and input is
13825 pending. Suggested by Jan Djärv (Bug#8869).
13827 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13829 Use gnulib's dup2 module instead of rolling our own.
13830 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13832 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13834 * dispnew.c (scrolling_window): Before scrolling, turn off a
13835 mouse-highlight in the window being scrolled.
13837 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13839 Move DEFSYM to lisp.h and use everywhere.
13841 * character.h (DEFSYM): Move declaration...
13842 * lisp.h (DEFSYM): ...here.
13848 * w32select.c: Don't include character.h.
13850 * alloc.c (syms_of_alloc):
13851 * buffer.c (syms_of_buffer):
13852 * bytecode.c (syms_of_bytecode):
13853 * callint.c (syms_of_callint):
13854 * casefiddle.c (syms_of_casefiddle):
13855 * casetab.c (init_casetab_once):
13856 * category.c (init_category_once, syms_of_category):
13857 * ccl.c (syms_of_ccl):
13858 * cmds.c (syms_of_cmds):
13859 * composite.c (syms_of_composite):
13860 * dbusbind.c (syms_of_dbusbind):
13861 * dired.c (syms_of_dired):
13862 * dispnew.c (syms_of_display):
13863 * doc.c (syms_of_doc):
13864 * editfns.c (syms_of_editfns):
13865 * emacs.c (syms_of_emacs):
13866 * eval.c (syms_of_eval):
13867 * fileio.c (syms_of_fileio):
13868 * fns.c (syms_of_fns):
13869 * frame.c (syms_of_frame):
13870 * fringe.c (syms_of_fringe):
13871 * insdel.c (syms_of_insdel):
13872 * keymap.c (syms_of_keymap):
13873 * lread.c (init_obarray, syms_of_lread):
13874 * macros.c (syms_of_macros):
13875 * msdos.c (syms_of_msdos):
13876 * print.c (syms_of_print):
13877 * process.c (syms_of_process):
13878 * search.c (syms_of_search):
13879 * sound.c (syms_of_sound):
13880 * syntax.c (init_syntax_once, syms_of_syntax):
13881 * terminal.c (syms_of_terminal):
13882 * textprop.c (syms_of_textprop):
13883 * undo.c (syms_of_undo):
13884 * w32.c (globals_of_w32):
13885 * window.c (syms_of_window):
13886 * xdisp.c (syms_of_xdisp):
13887 * xfaces.c (syms_of_xfaces):
13888 * xfns.c (syms_of_xfns):
13889 * xmenu.c (syms_of_xmenu):
13890 * xsettings.c (syms_of_xsettings):
13891 * xterm.c (syms_of_xterm): Use DEFSYM.
13893 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13895 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13897 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13899 Integer and buffer overflow fixes (Bug#8873).
13901 * print.c (printchar, strout): Check for string overflow.
13902 (PRINTPREPARE, printchar, strout):
13903 Don't set size unless allocation succeeds.
13905 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13906 for sizes. Check for string overflow more accurately.
13907 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13909 * macros.c: Integer and buffer overflow fixes.
13910 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13911 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13912 Use ptrdiff_t, not int, for sizes.
13913 Don't increment bufsize until after realloc succeeds.
13914 Check for size-calculation overflow.
13915 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13917 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13919 * lread.c: Integer overflow fixes.
13920 (read_integer): Radix is now EMACS_INT, not int,
13921 to improve quality of diagnostics for out-of-range radices.
13922 Calculate buffer size correctly for out-of-range radices.
13923 (read1): Check for integer overflow in radices, and in
13924 read-circle numbers.
13925 (read_escape): Avoid int overflow.
13926 (Fload, openp, read_buffer_size, read1)
13927 (substitute_object_recurse, read_vector, read_list, map_obarray):
13928 Use ptrdiff_t, not int, for sizes.
13929 (read1): Use EMACS_INT, not int, for sizes.
13930 Check for size overflow.
13932 * image.c (cache_image): Check for size arithmetic overflow.
13934 * lread.c: Integer overflow issues.
13935 (saved_doc_string_size, saved_doc_string_length)
13936 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13937 Now ptrdiff_t, not int.
13938 (read1): Don't assume doc string length fits in int. Check for
13939 out-of-range doc string lengths.
13940 (read_list): Don't assume file position fits in int.
13941 (read_escape): Check for hex character overflow.
13943 2011-06-22 Leo Liu <sdl.web@gmail.com>
13945 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13946 Move to minibuffer.el.
13948 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13950 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13951 The following patches are for when GLYPH_DEBUG && !XASSERT.
13952 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13953 * dispnew.c (flush_stdout):
13954 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13955 Mark as externally visible.
13956 * dispnew.c (check_window_matrix_pointers): Now static.
13957 * dispnew.c (window_to_frame_vpos):
13958 * xfns.c (unwind_create_frame):
13959 * xterm.c (x_check_font): Remove unused local.
13960 * scroll.c (CHECK_BOUNDS):
13961 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13962 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13963 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13964 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13965 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13967 (debug_method_add): Use va_list and vsprintf rather than relying
13968 on undefined behavior with wrong number of arguments.
13969 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13970 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13971 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13972 since we're not interested in debugging glyphs with old libraries.
13973 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13974 GCC 4.6.0's static checking.
13976 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13978 Integer overflow and signedness fixes (Bug#8873).
13979 A few related buffer overrun fixes, too.
13981 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13983 * dispextern.h (struct face.stipple):
13984 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13985 (x_bitmap_mask, x_allocate_bitmap_record)
13986 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13987 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13988 (x_create_bitmap_from_xpm_data):
13989 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13990 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13992 * xfaces.c (load_pixmap):
13993 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13994 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13995 (.bitmaps_last, struct x_output.icon_bitmap):
13996 Use ptrdiff_t, not int, for bitmap indexes.
13997 (x_allocate_bitmap_record): Check for size overflow.
13998 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14000 Use ptrdiff_t, not int, for overlay counts.
14001 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14002 * editfns.c (overlays_around, get_pos_property):
14003 * textprop.c (get_char_property_and_overlay):
14004 * xdisp.c (next_overlay_change, note_mouse_highlight):
14005 * xfaces.c (face_at_buffer_position):
14006 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14007 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14008 (Fnext_overlay_change, Fprevious_overlay_change)
14009 (mouse_face_overlay_overlaps, Foverlays_in):
14010 Use ptrdiff_t, not int, for sizes.
14011 (overlays_at, overlays_in): Check for size-calculation overflow.
14013 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14015 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14016 (x_session_initialize): Do not assume string length fits in int.
14018 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14019 This is unlikely, but can occur if DPI is outlandish.
14021 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14022 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14024 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14025 * xrdb.c (magic_file_p, search_magic_path):
14026 Omit last arg SUFFIX; it was always 0. All callers changed.
14027 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14029 * xfont.c (xfont_match): Avoid need for strlen.
14031 * xfns.c: Don't assume strlen fits in int.
14032 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14034 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14035 not unsigned long, as we prefer signed integers. All callers changed.
14036 Detect integer overflow in repeat count.
14037 (message_dolog): Don't assume print length fits in 39 bytes.
14038 (display_mode_element): Don't assume strlen fits in int.
14040 * termcap.c: Don't assume sizes fit in int and never overflow.
14041 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14042 (gobble_line): Check for size-calculation overflow.
14044 * minibuf.c (Fread_buffer):
14045 * lread.c (intern, intern_c_string):
14046 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14047 Don't assume string length fits in int.
14049 * keyboard.c (parse_tool_bar_item):
14050 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14052 * font.c: Don't assume string length fits in int.
14053 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14054 Use ptrdiff_t, not int.
14055 (font_intern_prop): Don't assume string length fits in int.
14056 Don't assume integer property fits in fixnum.
14057 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14059 * filelock.c: Fix some buffer overrun and integer overflow issues.
14060 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14061 Reformulate so as not to need the command string.
14062 Invoke gzip -cd rather than gunzip, as it's more portable.
14063 (lock_info_type, lock_file_1, lock_file):
14064 Don't assume pid_t and time_t fit in unsigned long.
14065 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14066 (current_lock_owner): Prefer signed type for sizes.
14067 Use memcpy, not strncpy, where memcpy is what is really wanted.
14068 Don't assume (via atoi) that time_t and pid_t fit in int.
14069 Check for time_t and/or pid_t out of range, e.g., via a network share.
14070 Don't alloca where an auto var works fine.
14072 * fileio.c: Fix some integer overflow issues.
14073 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14074 Don't assume string length fits in int.
14075 (directory_file_name): Don't assume string length fits in long.
14076 (make_temp_name): Don't assume pid fits in int, or that its print
14077 length is less than 20.
14079 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14081 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14083 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14085 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14086 We prefer signed integers, even for size calculations.
14088 * emacs.c: Don't assume string length fits in 'int'.
14089 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14090 (main): Don't invoke strlen when not needed.
14092 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14093 (XD_DEBUG_MESSAGE): Don't waste a byte.
14095 * callproc.c (getenv_internal_1, getenv_internal)
14096 (Fgetenv_internal):
14097 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14099 * lread.c (invalid_syntax): Omit length argument.
14100 All uses changed. This doesn't fix a bug, but it simplifies the
14101 code away from its former Hollerith-constant appearance, and it's
14102 one less 'int' to worry about when looking at integer-overflow issues.
14103 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14105 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14106 This didn't break anything, but it didn't help either.
14107 It's confusing to put a bogus integer in a place where the actual
14108 value does not matter.
14109 (LIST_END_P): Remove unused macro and its bogus comment.
14110 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14112 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14113 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14115 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14116 We prefer signed types, and the value cannot exceed the EMACS_INT
14117 range anyway (because otherwise the length would not be representable).
14118 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14119 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14120 This avoids a GCC warning when WIDE_EMACS_INT.
14122 * indent.c (sane_tab_width): New function.
14123 (current_column, scan_for_column, Findent_to, position_indentation)
14124 (compute_motion): Use it. This is just for clarity.
14125 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14127 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14129 * lisp.h (lint_assume): New macro.
14130 * composite.c (composition_gstring_put_cache):
14131 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14133 * editfns.c, insdel.c:
14134 Omit unnecessary forward decls, to simplify future changes.
14136 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14138 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14140 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14141 Use much-faster test for byte-length change.
14142 Don't assume string byte-length fits in 'int'.
14143 Check that character arg fits in 'int'.
14144 (mapcar1): Declare byte as byte, for clarity.
14146 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14148 * fns.c (concat): Catch string overflow earlier.
14149 Do not rely on integer wraparound.
14151 * dispextern.h (struct it.overlay_strings_charpos)
14152 (struct it.selective): Now EMACS_INT, not int.
14153 * xdisp.c (forward_to_next_line_start)
14154 (back_to_previous_visible_line_start)
14155 (reseat_at_next_visible_line_start, next_element_from_buffer):
14156 Don't arbitrarily truncate the value of 'selective' to int.
14158 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14160 * composite.c: Don't truncate sizes to 'int'.
14161 (composition_gstring_p, composition_reseat_it)
14162 (composition_adjust_point): Use EMACS_INT, not int.
14163 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14164 not EMACS_UINT, for indexes.
14166 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14168 * buffer.c: Include <verify.h>.
14169 (struct sortvec.priority, struct sortstr.priority):
14170 Now EMACS_INT, not int.
14171 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14172 (struct sortstr.size, record_overlay_string)
14173 (struct sortstrlist.size, struct sortlist.used):
14174 Don't truncate size to int.
14175 (record_overlay_string): Check for size-calculation overflow.
14176 (init_buffer_once): Check at compile-time, not run-time.
14178 2011-06-22 Jim Meyering <meyering@redhat.com>
14180 Don't leak an XBM-image-sized buffer
14181 * image.c (xbm_load): Free the image buffer after using it.
14183 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14186 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14187 that Sun C diagnosed.
14188 * fns.c (secure_hash): Fix pointer signedness issue.
14189 * intervals.c (static_offset_intervals): New function.
14190 (offset_intervals): Use it.
14192 2011-06-21 Leo Liu <sdl.web@gmail.com>
14195 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14198 * fns.c (secure_hash): Rename from crypto_hash_function and change
14199 the first arg to accept symbols.
14200 (Fsecure_hash): New primitive.
14201 (syms_of_fns): New symbols.
14203 2011-06-20 Deniz Dogan <deniz@dogan.se>
14205 * process.c (Fset_process_buffer): Clarify return value in
14208 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14210 * dispnew.c (add_window_display_history): Use BVAR.
14212 * xdisp.c (debug_method_add): Use BVAR.
14213 (check_window_end, dump_glyph_matrix, dump_glyph)
14214 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14216 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14219 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14220 check till after the cache is created in init_frame_faces.
14222 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14224 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14226 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14228 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14229 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14230 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14232 Improve buffer-overflow checking (Bug#8873).
14233 * fileio.c (Finsert_file_contents):
14234 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14235 Remove the old (too-loose) buffer overflow checks.
14236 They weren't needed, since make_gap checks for buffer overflow.
14237 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14238 The old code merely checked for Emacs fixnum overflow, and relied
14239 on undefined (wraparound) behavior. The new code avoids undefined
14240 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14242 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14243 Tune. Don't use wider integers than needed. Don't use alloca.
14244 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14246 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14248 * insdel.c, lisp.h (buffer_overflow): New function.
14249 (insert_from_buffer_1, replace_range, replace_range_2):
14250 * insdel.c (make_gap_larger):
14251 * editfns.c (Finsert_char):
14252 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14254 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14256 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14258 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14260 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14261 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14263 * fileio.c: Don't assume EMACS_INT fits in off_t.
14264 (emacs_lseek): New static function.
14265 (Finsert_file_contents, Fwrite_region): Use it.
14266 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14268 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14270 * fns.c: Don't overflow int when computing a list length.
14271 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14272 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14273 truncation on 64-bit hosts. Check for QUIT every
14274 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14275 faster and is responsive enough.
14276 (Flength): Report an error instead of overflowing an integer.
14277 (Fsafe_length): Return a float if the value is not representable
14278 as a fixnum. This shouldn't happen except in contrived situations.
14279 (Fnthcdr, Fsort): Don't assume list length fits in int.
14280 (Fcopy_sequence): Don't assume vector length fits in int.
14282 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14283 (header_size, word_size): New constants.
14284 (allocate_vectorlike): Don't check size overflow here.
14285 (allocate_vector): Check it here instead, since this is the only
14286 caller of allocate_vectorlike that could cause overflow.
14287 Check that the new vector's length is representable as a fixnum.
14289 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14290 The previous code was bogus. For example, next_almost_prime (32)
14291 returned 39, which is undesirable as it is a multiple of 3; and
14292 next_almost_prime (24) returned 25, which is a multiple of 5 so
14293 why was the code bothering to check for multiples of 7?
14295 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14297 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14299 Variadic C functions now count arguments with ptrdiff_t.
14300 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14301 Back then I didn't know that the Emacs coding style prefers signed int.
14302 Also, in the meantime I found a few more instances where arguments
14303 were being counted with int, which may truncate counts on 64-bit
14304 machines, or EMACS_INT, which may be unnecessarily wide.
14305 * lisp.h (struct Lisp_Subr.function.aMANY)
14306 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14307 Arg counts are now ptrdiff_t, not size_t.
14308 All variadic functions and their callers changed accordingly.
14309 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14310 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14311 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14312 * callint.c (Fcall_interactively): Check arg count for overflow,
14313 to avoid potential buffer overrun. Use signed char, not 'int',
14314 for 'varies' array, so that we needn't bother to check its size
14315 calculation for overflow.
14316 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14317 * eval.c (apply_lambda):
14318 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14319 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14320 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14322 * callint.c (Fcall_interactively): Don't use index var as event count.
14324 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14325 * mem-limits.h (SIZE): Remove; no longer used.
14327 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14329 Remove unnecessary casts.
14330 * xterm.c (x_term_init):
14331 * xfns.c (x_set_border_pixel):
14332 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14333 These aren't needed now that we assume ANSI C.
14335 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14336 It's more likely to cause problems (due to unsigned overflow)
14339 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14341 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14343 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14345 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14347 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14349 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14351 GLYPH_CODE_FACE returns EMACS_INT, not int.
14352 * dispextern.h (merge_faces):
14353 * xfaces.c (merge_faces):
14354 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14355 Don't assume EMACS_INT fits in int.
14357 * character.h (CHAR_VALID_P): Remove unused parameter.
14358 * fontset.c, lisp.h, xdisp.c: All uses changed.
14360 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14362 * fns.c (concat): Minor tuning based on overflow analysis.
14363 This doesn't fix any bugs. Use int to hold character, instead
14364 of constantly refetching from Emacs object. Use XFASTINT, not
14365 XINT, for value known to be a character. Don't bother comparing
14366 a single byte to 0400, as it's always less.
14368 * floatfns.c (Fexpt):
14369 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14371 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14374 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14376 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14377 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14378 incorrectly succeed when S was a string, because 4294967386 was
14379 truncated before it was used.
14381 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14382 Otherwise, an out-of-range integer could cause undefined behavior
14385 * composite.c: Use int, not EMACS_INT, for characters.
14386 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14387 EMACS_INT, for values that are known to be in character range.
14388 This doesn't fix any bugs but is the usual style inside Emacs and
14389 may generate better code on 32-bit machines.
14391 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14392 This is for reasons similar to the recent CHAR_STRING fix.
14393 * charset.c (Fencode_char): Check that character arg is actually
14394 a character. Pass an int to ENCODE_CHAR.
14395 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14396 wider than 'int', as a compile-time check to prevent future regressions
14399 * character.c (char_string): Remove unnecessary casts.
14401 Make sure a 64-bit char is never passed to CHAR_STRING.
14402 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14403 by silently ignoring the top 32 bits, allowing some values
14404 that were far too large to be valid characters.
14405 * character.h: Include <verify.h>.
14406 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14407 arguments are no wider than unsigned, as a compile-time check
14408 to prevent future regressions in this area.
14410 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14411 (Fsubst_char_in_region):
14413 * xdisp.c (decode_mode_spec_coding):
14414 Adjust to CHAR_STRING's new requirement.
14415 * editfns.c (Finsert_char, Fsubst_char_in_region):
14416 * fns.c (concat): Check that character args are actually
14417 characters. Without this test, these functions did the wrong
14418 thing with wildly out-of-range values on 64-bit hosts.
14420 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14421 These casts should not be needed on 32-bit hosts, either.
14422 * keyboard.c (read_char):
14423 * lread.c (Fload): Remove casts to unsigned.
14425 * lisp.h (UNSIGNED_CMP): New macro.
14426 This fixes comparison bugs on 64-bit hosts.
14427 (ASCII_CHAR_P): Use it.
14428 * casefiddle.c (casify_object):
14429 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14430 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14431 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14432 * dispextern.h (FACE_FROM_ID):
14433 * keyboard.c (read_char): Use UNSIGNED_CMP.
14435 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14436 not to EMACS_INT, to avoid GCC warning.
14438 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14440 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14441 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14442 isn't needed on 32-bit machines.
14444 * buffer.c (Fgenerate_new_buffer_name):
14445 Use EMACS_INT for count, not int.
14446 (advance_to_char_boundary): Return EMACS_INT, not int.
14448 * data.c (Qcompiled_function): Now static.
14450 * window.c (window_body_lines): Now static.
14452 * image.c (gif_load): Rename local to avoid shadowing.
14454 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14455 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14456 * alloc.c (make_save_value): Integer argument is now of type
14457 ptrdiff_t, not int.
14458 (mark_object): Use ptrdiff_t, not int.
14459 * lisp.h (pD): New macro.
14460 * print.c (print_object): Use it.
14462 * alloc.c: Use EMACS_INT, not int, to count objects.
14463 (total_conses, total_markers, total_symbols, total_vector_size)
14464 (total_free_conses, total_free_markers, total_free_symbols)
14465 (total_free_floats, total_floats, total_free_intervals)
14466 (total_intervals, total_strings, total_free_strings):
14467 Now EMACS_INT, not int. All uses changed.
14468 (Fgarbage_collect): Compute overall total using a double, so that
14469 integer overflow is less likely to be a problem. Check for overflow
14470 when converting back to an integer.
14471 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14472 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14473 These were 'int' variables that could overflow on 64-bit hosts;
14474 they were never used, so remove them instead of repairing them.
14475 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14476 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14477 Previously, this ceilinged at INT_MAX, but that doesn't work on
14479 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14481 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14482 (allocate_vectorlike): Check for ptrdiff_t overflow.
14483 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14484 when a (possibly-narrower) signed value would do just as well.
14485 We prefer using signed arithmetic, to avoid comparison confusion.
14487 * alloc.c: Catch some string size overflows that we were missing.
14488 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14489 for convenience in STRING_BYTES_MAX.
14490 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14491 The definition here is exact; the one in lisp.h was approximate.
14492 (allocate_string_data): Check for string overflow. This catches
14493 some instances we weren't catching before. Also, it catches
14494 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14495 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14496 and ptrdiff_t and EMACS_INT are both 64 bits.
14498 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14499 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14500 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14502 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14504 * alloc.c (Fmake_string): Check for out-of-range init.
14506 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14508 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14510 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14512 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14513 xg_get_default_scrollbar_width.
14515 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14516 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14517 (style_changed_cb): Call update_theme_scrollbar_width and call
14518 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14519 all frames (Bug#8505).
14520 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14521 Call gtk_window_set_resizable if HAVE_GTK3.
14522 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14523 and height if HAVE_GTK3 (Bug#8505).
14524 (scroll_bar_width_for_theme): New variable.
14525 (update_theme_scrollbar_width): New function.
14526 (xg_get_default_scrollbar_width): Move code to
14527 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14528 (xg_initialize): Call update_theme_scrollbar_width.
14530 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14532 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14534 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14536 * frame.c (make_frame): Call other_buffer_safely instead of
14539 * window.c (temp_output_buffer_show): Call display_buffer with
14540 second argument Vtemp_buffer_show_specifiers and reset latter
14541 immediately after the call.
14542 (Vtemp_buffer_show_specifiers): New variable.
14543 (auto_window_vscroll_p, next_screen_context_lines)
14544 (Vscroll_preserve_screen_position): Remove leading asterisks from
14547 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14549 Fix minor problems found by GCC 4.6.0 static checking.
14550 * buffer.c (Qclone_number): Remove for now, as it's unused.
14551 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14552 (record_buffer): Remove unused local.
14553 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14554 (set_frame_buffer_list): Remove; unused.
14555 * frame.h (other_visible_frames): Remove decl.
14556 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14557 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14558 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14560 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14561 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14562 Define only if HAVE_GPM.
14563 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14564 (update_hints_inhibit): Remove; never set. All uses removed.
14565 * widgetprv.h (emacsFrameClassRec): Remove decl.
14566 * window.c (delete_deletable_window): Now returns void, since it
14567 wasn't returning anything.
14568 (compare_window_configurations): Remove unused locals.
14569 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14570 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14571 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14572 the same widths as pointers. This follows up on the 2011-05-06 patch.
14573 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14574 * xterm.h: Likewise.
14575 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14577 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14579 * makefile.w32-in: Update dependencies.
14580 (LISP_H): Add lib/intprops.h.
14582 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14584 * image.c (gif_load): Add animation frame delay to the metadata.
14585 (syms_of_image): Use DEFSYM. New symbol `delay'.
14587 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14589 * window.c (delete_deletable_window): Re-add.
14590 (Fset_window_configuration): Rewrite to handle dead buffers and
14591 consequently deletable windows.
14592 (window_tree, Fwindow_tree): Remove. Supply functionality in
14594 (compare_window_configurations): Simplify code.
14596 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14598 * image.c (imagemagick_load_image): Fix type mismatch.
14599 (Fimagemagick_types): Likewise.
14601 * window.h (replace_buffer_in_windows): Declare.
14603 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14605 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14606 Qclone_number. Remove external declaration of Qdelete_window.
14607 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14609 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14610 Run Qbuffer_list_update_hook if allowed.
14611 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14612 buffer list implementation.
14613 (other_buffer_safely): New function.
14614 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14615 calls to replace_buffer_in_windows and
14616 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14618 (record_buffer): Inhibit quitting and rewrite using quittable
14619 functions. Run Qbuffer_list_update_hook if allowed.
14620 (Frecord_buffer, Funrecord_buffer): New functions.
14621 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14622 Move switch-to-buffer to window.el.
14623 (bury-buffer): Move to window.el.
14624 (Vbuffer_list_update_hook): New variable.
14626 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14629 * window.h (resize_frame_windows): Move up in code.
14630 (Fwindow_frame): Remove EXFUN.
14631 (replace_buffer_in_all_windows): Remove prototype.
14632 (replace_buffer_in_windows_safely): Add prototype.
14634 * window.c: Declare Qdelete_window static again. Move down
14635 declaration of select_count.
14636 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14637 (Fother_window): Move to window.el.
14638 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14639 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14640 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14642 (replace_buffer_in_windows): Implement by calling
14643 Qreplace_buffer_in_windows.
14644 (replace_buffer_in_all_windows): Remove with some functionality
14645 moved into replace_buffer_in_windows_safely.
14646 (replace_buffer_in_windows_safely): New function.
14647 (select_window_norecord, select_frame_norecord): Move in front
14648 of run_window_configuration_change_hook. Remove now obsolete
14650 (Fset_window_buffer): Rewrite doc-string.
14651 Call Qrecord_window_buffer.
14652 (keys_of_window): Move binding for other-window to window.el.
14654 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14656 * dispextern.h (struct image): Replace data member, whose int_val
14657 and ptr_val fields were not used by anything, with a single
14660 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14661 (gif_clear_image, gif_load, imagemagick_load_image)
14662 (gs_clear_image, gs_load): Callers changed.
14664 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14666 * buffer.h: Include <time.h>, for time_t.
14667 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14669 Fix minor problems found by static checking.
14671 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14673 Make identifiers static if they are not used in other modules.
14674 * data.c (Qcompiled_function, Qframe, Qvector):
14675 * image.c (QimageMagick, Qsvg):
14676 * minibuf.c (Qmetadata):
14677 * window.c (resize_window_check, resize_root_window): Now static.
14678 * window.h (resize_window_check, resize_root_window): Remove decls.
14680 * window.c (window_deletion_count, delete_deletable_window):
14682 (window_body_lines): Now static.
14683 (Fdelete_other_windows_internal): Mark vars as initialized.
14684 Make sure 'resize_failed' is initialized.
14685 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14686 (resize_window_apply): Remove unused local.
14687 * window.h (delete_deletable_window): Remove decl.
14689 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14690 (imagemagick_load_image): Fix pointer signedness problem by changing
14691 last arg from unsigned char * to char *. All uses changed.
14692 Also, fix a local for similar reasons.
14693 Remove unused locals. Remove locals to avoid shadowing.
14694 (fn_rsvg_handle_free): Remove; unused.
14695 (svg_load, svg_load_image): Fix pointer signedness problem.
14696 (imagemagick_load_image): Don't use garbage pointer image_wand.
14698 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14700 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14702 * image.c (gif_load): Fix omitted cast error introduced by
14705 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14707 * window.h (resize_proportionally, orig_total_lines)
14708 (orig_top_line): Remove from window structure.
14709 (set_window_height, set_window_width, change_window_heights)
14710 (Fdelete_window): Remove prototypes.
14711 (resize_frame_windows): Remove duplicate declaration.
14713 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14715 * window.h (resize_frame_windows, resize_window_check)
14716 (delete_deletable_window, resize_root_window)
14717 (resize_frame_windows): Declare prototypes.
14719 * window.c (resize_window_apply): Make definition be "static" to
14720 match the prototype.
14722 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14724 * window.c: Remove declarations of Qwindow_size_fixed,
14725 window_min_size_1, window_min_size_2, window_min_size,
14726 size_window, window_fixed_size_p, enlarge_window, delete_window.
14727 Remove static from declaration of Qdelete_window, it's
14728 temporarily needed by Fbury_buffer.
14729 (replace_window): Don't assign orig_top_line and
14731 (Fdelete_window, delete_window): Remove. Window deletion is
14732 handled by window.el.
14733 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14734 Replace Fdelete_window calls with calls to Qdelete_window.
14735 (Fdelete_other_windows): Remove. Deleting other windows is
14736 handled by window.el.
14737 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14738 handled in window.el.
14739 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14740 Window minimum sizes are handled in window.el.
14741 (shrink_windows, size_window, set_window_height)
14742 (set_window_width, change_window_heights, window_height)
14743 (window_width, CURBEG, CURSIZE, enlarge_window)
14744 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14745 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14746 handled in window.el.
14747 (make_dummy_parent): Rename to make_parent_window and give it a
14748 second argument horflag.
14749 (make_window): Don't set resize_proportionally any more.
14750 (Fsplit_window): Remove. Windows are split in window.el.
14751 (save_restore_action, save_restore_orig_size)
14752 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14753 Resize mini windows in window.el.
14754 (grow_mini_window, shrink_mini_window): Implement by calling
14755 Qresize_root_window_vertically, resize_window_check and
14756 resize_window_apply.
14757 (saved_window, Fset_window_configuration, save_window_save):
14758 Do not handle orig_top_line, orig_total_lines, and
14759 resize_proportionally.
14760 (window_min_height, window_min_width): Move to window.el.
14761 (keys_of_window): Move bindings for delete-other-windows,
14762 split-window, delete-window and enlarge-window to window.el.
14764 * buffer.c: Temporarily extern Qdelete_window.
14765 (Fbury_buffer): Temporarily call Qdelete_window instead of
14766 Fdelete_window (Fbury_buffer will move to window.el soon).
14768 * frame.c (set_menu_bar_lines_1): Remove code handling
14769 orig_top_line and orig_total_lines.
14771 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14772 set_window_height but set heights directly.
14773 (change_frame_size_1): Use resize_frame_windows.
14775 * xdisp.c (init_xdisp): Don't use set_window_height but set
14778 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14779 Use resize_frame_windows instead of change_window_heights and run
14780 run_window_configuration_change_hook.
14782 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14783 instead of change_window_heights and run
14784 run_window_configuration_change_hook.
14786 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14788 * window.c (replace_window): Rename second argument REPLACEMENT to
14789 NEW. New third argument SETFLAG. Rewrite.
14790 (delete_window, make_dummy_parent): Call replace_window with
14792 (window_list_1): Move down in code.
14793 (run_window_configuration_change_hook): Move set_buffer part
14794 before select_frame_norecord part in order to unwind correctly.
14795 Rename count1 to count.
14796 (recombine_windows, delete_deletable_window, resize_root_window)
14797 (Fdelete_other_windows_internal)
14798 (Frun_window_configuration_change_hook, make_parent_window)
14799 (resize_window_check, resize_window_apply, Fresize_window_apply)
14800 (resize_frame_windows, Fsplit_window_internal)
14801 (Fdelete_window_internal, Fresize_mini_window_internal):
14803 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14805 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14807 * window.h (window): Add some new members to window structure -
14808 normal_lines, normal_cols, new_total, new_normal, clone_number,
14809 splits, nest, prev_buffers, next_buffers.
14810 (WINDOW_TOTAL_SIZE): Move here from window.c.
14811 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14813 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14815 (make_dummy_parent): Set new members of windows structure.
14816 (make_window): Move down in code. Handle new members of window
14818 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14819 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14820 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14821 (Fset_window_prev_buffers, Fwindow_next_buffers)
14822 (Fset_window_next_buffers, Fset_window_clone_number):
14824 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14825 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14827 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14828 Argument WINDOW can be now internal window too.
14829 (Fwindow_use_time): Move up in code.
14830 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14831 Rewrite doc-string.
14832 (Fset_window_configuration, saved_window)
14833 (Fcurrent_window_configuration, save_window_save): Handle new
14834 members of window structure.
14835 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14836 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14837 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14838 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14839 Qget_mru_window, Qresize_root_window,
14840 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14841 Qauto_buffer_name; staticpro them.
14843 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14845 * window.c (Fwindow_total_size, Fwindow_left_column)
14846 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14847 (Fwindow_list_1): New functions.
14848 (window_box_text_cols): Replace with window_body_cols.
14849 (Fwindow_width, Fscroll_left, Fscroll_right):
14850 Use window_body_cols instead of window_box_text_cols.
14851 (delete_window, Fset_window_configuration):
14852 Call delete_all_subwindows with window as argument.
14853 (delete_all_subwindows): Take a window as argument and not a
14854 structure. Rewrite.
14855 (window_loop): Remove handling of GET_LRU_WINDOW and
14856 GET_LARGEST_WINDOW.
14857 (Fget_lru_window, Fget_largest_window): Move to window.el.
14859 * window.h: Extern window_body_cols instead of
14860 window_box_text_cols. delete_all_subwindows now takes a
14861 Lisp_Object as argument.
14863 * indent.c (compute_motion, Fcompute_motion):
14864 Use window_body_cols instead of window_box_text_cols.
14866 * frame.c (delete_frame): Call delete_all_subwindows with root
14867 window as argument.
14869 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14871 * fns.c (Fputhash): Document return value.
14873 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14875 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14877 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14879 Cons<->int and similar integer overflow fixes (Bug#8794).
14881 Check for overflow when converting integer to cons and back.
14882 * charset.c (Fdefine_charset_internal, Fdecode_char):
14883 Use cons_to_unsigned to catch overflow.
14884 (Fencode_char): Use INTEGER_TO_CONS.
14885 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14886 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14887 * data.c (long_to_cons, cons_to_long): Remove.
14888 (cons_to_unsigned, cons_to_signed): New functions.
14889 These signal an error for invalid or out-of-range values.
14890 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14891 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14892 * font.c (Ffont_variation_glyphs):
14893 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14894 * lisp.h: Include <intprops.h>.
14895 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14896 (cons_to_signed, cons_to_unsigned): New decls.
14897 (long_to_cons, cons_to_long): Remove decls.
14898 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14899 (Fprimitive_undo): Use CONS_TO_INTEGER.
14900 * xfns.c (Fx_window_property): Likewise.
14901 * xselect.c: Include <limits.h>.
14902 (x_own_selection, selection_data_to_lisp_data):
14903 Use INTEGER_TO_CONS.
14904 (x_handle_selection_request, x_handle_selection_clear)
14905 (x_get_foreign_selection, Fx_disown_selection_internal)
14906 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14907 (lisp_data_to_selection_data): Use cons_to_unsigned.
14908 (x_fill_property_data): Use cons_to_signed.
14909 Report values out of range.
14911 Check for buffer and string overflow more precisely.
14912 * buffer.h (BUF_BYTES_MAX): New macro.
14913 * lisp.h (STRING_BYTES_MAX): New macro.
14914 * alloc.c (Fmake_string):
14915 * character.c (string_escape_byte8):
14916 * coding.c (coding_alloc_by_realloc):
14917 * doprnt.c (doprnt):
14918 * editfns.c (Fformat):
14920 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14921 since they may not be the same number.
14922 * editfns.c (Finsert_char):
14923 * fileio.c (Finsert_file_contents):
14924 Likewise for BUF_BYTES_MAX.
14926 * image.c: Use ptrdiff_t, not int, for sizes.
14927 (slurp_file): Switch from int to ptrdiff_t.
14929 (slurp_file): Check that file size fits in both size_t (for
14930 malloc) and ptrdiff_t (for sanity and safety).
14932 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14933 if b->modtime has its maximal value.
14935 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14937 Don't assume time_t can fit into int.
14938 * buffer.h (struct buffer.modtime): Now time_t, not int.
14939 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14940 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14942 Minor fixes for signed vs unsigned integers.
14943 * character.h (MAYBE_UNIFY_CHAR):
14944 * charset.c (maybe_unify_char):
14945 * keyboard.c (read_char, reorder_modifiers):
14946 XINT -> XFASTINT, since the integer must be nonnegative.
14947 * ftfont.c (ftfont_spec_pattern):
14948 * keymap.c (access_keymap, silly_event_symbol_error):
14949 XUINT -> XFASTINT, since the integer must be nonnegative.
14950 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14951 since it makes no difference and we prefer signed.
14952 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14953 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14956 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14958 * window.h (Fwindow_frame): Declare.
14960 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14962 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14963 (SPARE_MEMORY): Always define.
14964 (LARGE_REQUEST): Remove.
14965 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14967 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14969 * lisp.h: Move EXFUNS for Fframe_root_window,
14970 Fframe_first_window and Fset_frame_selected_window to window.h.
14972 * window.h: Move EXFUNS for Fframe_root_window,
14973 Fframe_first_window and Fset_frame_selected_window here from
14976 * frame.c (Fwindow_frame, Fframe_first_window)
14977 (Fframe_root_window, Fframe_selected_window)
14978 (Fset_frame_selected_window): Move to window.c.
14979 (Factive_minibuffer_window): Move to minibuf.c.
14980 (Fother_visible_frames_p): New function.
14982 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14984 * window.c (decode_window, decode_any_window): Move up in code.
14985 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14986 (inhibit_frame_unsplittable): Remove unused variable.
14987 (Fwindow_buffer): Move up and rewrite doc-string.
14988 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14989 (Fwindow_prev): New functions.
14990 (Fwindow_frame): Move here from frame.c. Accept any window as
14992 (Fframe_root_window, Fframe_first_window)
14993 (Fframe_selected_window): Move here from frame.c. Accept frame
14994 or arbitrary window as argument. Update doc-strings.
14995 (Fminibuffer_window): Move up in code.
14996 (Fwindow_minibuffer_p): Move up in code and simplify.
14997 (Fset_frame_selected_window): Move here from frame.c.
14999 (Fselected_window, select_window, Fselect_window): Move up in
15000 code. Minor doc-string fixes.
15002 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15004 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15005 Do not assume that spare memory exists; that assumption is valid
15006 only if SYSTEM_MALLOC.
15007 (LARGE_REQUEST): New macro, so that the issue of large requests
15008 is separated from the issue of spare memory.
15010 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15012 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15015 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15017 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15020 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15022 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15024 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15026 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15027 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15029 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15031 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15033 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15035 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15036 (x_clipboard_manager_save): Add return value.
15037 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15038 New error handlers.
15039 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15040 Obey Vx_select_enable_clipboard_manager. Catch errors in
15041 x_clipboard_manager_save (Bug#8779).
15042 (Vx_select_enable_clipboard_manager): New variable.
15043 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15045 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15047 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15049 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15051 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15052 in the current matrix if keep_current_p is non-zero.
15054 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15056 * bidi.c (bidi_level_of_next_char): Fix last change.
15058 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15060 Support bidi reordering of text covered by display properties.
15062 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15063 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15064 (bidi_cache_search, bidi_cache_iterator_state)
15065 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15066 (bidi_level_of_next_char, bidi_move_to_visually_next):
15067 Support character positions inside a run of characters covered by a
15069 (bidi_paragraph_init, bidi_resolve_explicit_1)
15070 (bidi_level_of_next_char): Call bidi_fetch_char and
15071 bidi_fetch_char_advance instead of FETCH_CHAR and
15072 FETCH_CHAR_ADVANCE.
15073 (bidi_init_it): Initialize new members.
15074 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15076 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15077 instead of using explicit *_CHAR codes.
15078 (bidi_resolve_explicit, bidi_resolve_weak):
15079 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15080 bidirectional text is supported only in multibyte buffers.
15081 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15082 it to initialize the frame_window_p member of struct bidi_it.
15083 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15084 (bidi_resolve_explicit, bidi_resolve_weak)
15085 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15086 bidi_it->nchars is non-positive.
15087 (bidi_level_of_next_char): Don't try to lookup the cache for the
15088 next/previous character if nothing is cached there yet, or if we
15089 were just reseat()'ed to a new position.
15091 * xdisp.c (set_cursor_from_row): Set start and stop points
15092 according to the row's direction when priming the loop that looks
15093 for the glyph on which to display cursor.
15094 (single_display_spec_intangible_p): Function deleted.
15095 (display_prop_intangible_p): Reimplement to call
15096 handle_display_spec instead of single_display_spec_intangible_p.
15097 Accept 3 additional arguments needed by handle_display_spec.
15098 This fixes incorrect cursor motion across display property with complex
15099 values: lists, `(when COND...)' forms, etc.
15100 (single_display_spec_string_p): Support property values that are
15101 lists with the argument STRING its top-level element.
15102 (display_prop_string_p): Fix the condition for processing a
15103 property that is a list to be consistent with handle_display_spec.
15104 (handle_display_spec): New function, refactored from the
15105 last portion of handle_display_prop.
15106 (compute_display_string_pos): Accept additional argument
15107 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15108 value of a `display' property is a "replacing spec".
15109 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15110 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15111 the display property, but just return a value indicating whether
15112 the display property will replace the characters it covers.
15113 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15114 frame_window_p members of struct bidi_it.
15115 (compute_display_string_pos, compute_display_string_end):
15117 (push_it): Accept second argument POSITION, where pop_it should
15118 jump to continue iteration.
15119 (reseat_1): Initialize bidi_it.disp_pos.
15121 * keyboard.c (adjust_point_for_property): Adjust the call to
15122 display_prop_intangible_p to its new signature.
15124 * dispextern.h (struct bidi_it): New member frame_window_p.
15125 (bidi_init_it): Update prototypes.
15126 (display_prop_intangible_p): Update prototype.
15127 (compute_display_string_pos, compute_display_string_end):
15128 Declare prototypes.
15129 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15132 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15134 Malloc failure behavior now depends on size of allocation.
15135 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15136 * lisp.h: Change signatures accordingly.
15137 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15138 All callers changed. (Bug#8762)
15140 * gnutls.c: Use Emacs's memory allocators.
15141 Without this change, the gnutls library would invoke malloc etc.
15142 directly, which causes problems on non-SYNC_INPUT hosts, and which
15143 runs afoul of improving memory_full behavior. (Bug#8761)
15144 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15145 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15146 xfree instead of the default malloc, realloc, free.
15147 (Fgnutls_boot): No need to check for memory allocation failure,
15148 since xmalloc does that for us.
15150 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15151 * category.c (hash_get_category_set):
15152 * ccl.c (ccl_driver):
15153 * charset.c (Fdefine_charset_internal):
15154 * charset.h (struct charset.hash_index):
15155 * composite.c (get_composition_id, gstring_lookup_cache)
15156 (composition_gstring_put_cache):
15157 * composite.h (struct composition.hash_index):
15158 * dispextern.h (struct image.hash):
15159 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15160 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15161 (hashfn_equal, hashfn_user_defined, make_hash_table)
15162 (maybe_resize_hash_table, hash_lookup, hash_put)
15163 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15164 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15165 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15166 * image.c (make_image, search_image_cache, lookup_image)
15167 (xpm_put_color_table_h):
15168 * lisp.h (struct Lisp_Hash_Table):
15169 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15170 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15171 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15172 * alloc.c (allocate_vectorlike):
15173 Check for overflow in vector size calculations.
15174 * ccl.c (ccl_driver):
15175 Check for overflow when converting EMACS_INT to int.
15176 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15177 need to be updated by these changes.
15178 * fns.c (make_hash_table, maybe_resize_hash_table):
15179 Check for integer overflow with large hash tables.
15180 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15181 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15182 (SXHASH_REDUCE): New macro.
15183 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15184 Use it instead of discarding useful hash info with large hash values.
15185 (sxhash_float): New function.
15186 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15187 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15188 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15189 Rewrite to use FIXNUM_BITS, as this simplifies things.
15190 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15191 Adjust signatures to match updated version of code.
15192 (consing_since_gc): Now EMACS_INT, since a single hash table can
15193 use more than INT_MAX bytes.
15195 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15197 Make it possible to build with GCC-4.6+ -O2 -flto.
15199 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15201 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15203 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15204 Call minibuffer-inactive-mode.
15206 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15208 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15209 Update dependencies.
15211 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15213 * data.c (init_data): Remove code for UTS, this system is not
15216 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15218 Don't force ./temacs to start in terminal mode.
15220 * frame.c (make_initial_frame): Initialize faces in all cases, not
15221 only when CANNOT_DUMP is defined.
15222 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15224 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15226 * dispnew.c (add_window_display_history): Use const for the string
15227 pointer. Remove declaration, not needed.
15229 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15231 Use 'inline', not 'INLINE'.
15232 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15233 * alloc.c, fontset.c (INLINE): Remove.
15234 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15235 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15236 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15237 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15238 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15240 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15242 Make it possible to run ./temacs.
15244 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15245 syms_of_callproc does the same thing. Remove test for
15246 "initialized", do it in the caller.
15247 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15249 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15251 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15252 (read_minibuf): Use get_minibuffer.
15253 (syms_of_minibuf): Use DEFSYM.
15254 (Qmetadata): New var.
15255 * data.c (Qbuffer): Don't make it static.
15256 (syms_of_data): Use DEFSYM.
15258 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15260 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15261 (CCL_CODE_MIN): New macro.
15263 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15265 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15267 * eval.c (Qdebug): Now static.
15268 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15269 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15270 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15272 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15274 * image.c: Various fixes to ImageMagick code comments.
15275 (Fimagemagick_types): Doc fix.
15277 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15279 Minor fixes prompted by GCC 4.6.0 warnings.
15281 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15283 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15284 (x_clipboard_manager_save_all): Move extern decl to ...
15285 * xterm.h: ... here, so that it can be checked for consistency.
15287 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15289 * xselect.c (x_clipboard_manager_save_frame)
15290 (x_clipboard_manager_save_all): New functions.
15291 (Fx_clipboard_manager_save): Lisp function deleted.
15293 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15294 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15296 * xterm.h: Update prototype.
15298 2011-05-28 William Xu <william.xwl@gmail.com>
15300 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15301 exiting (Bug#8239).
15303 2011-05-28 Jim Meyering <meyering@redhat.com>
15305 Avoid a sign-extension bug in crypto_hash_function.
15306 * fns.c (to_uchar): Define.
15307 (crypto_hash_function): Use it to convert some newly-signed
15308 variables to unsigned, to avoid sign-extension bugs. For example,
15309 without this change, (md5 "truc") would evaluate to
15310 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15311 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15312 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15314 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15316 Integer overflow fixes.
15318 * dbusbind.c: Serial number integer overflow fixes.
15319 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15320 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15321 to hold a serial number that is too large for a fixnum.
15322 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15323 Check for serial numbers out of range. Decode any serial number
15324 that was so large that it became a float. (Bug#8722)
15326 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15327 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15328 Use XFASTINT rather than XUINT when numbers are nonnegative.
15329 (xd_append_arg, Fdbus_method_return_internal):
15330 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15331 arguments, check that Lisp number is nonnegative, rather than
15332 silently wrapping negative numbers around. (Bug#8722)
15333 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15336 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15338 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15340 ccl: Add integer overflow checks.
15341 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15342 (IN_INT_RANGE): New macros.
15343 (ccl_driver): Use them to check for integer overflow when
15344 decoding a CCL program. Many of the new checks are whether XINT (x)
15345 fits in int; it doesn't always, on 64-bit hosts. The new version
15346 doesn't catch all possible integer overflows, but it's an
15347 improvement. (Bug#8719)
15349 * alloc.c (make_event_array): Use XINT, not XUINT.
15350 There's no need for unsigned here.
15352 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15353 This follows up to the 2011-05-06 change that substituted uintptr_t
15354 for EMACS_INT. This case wasn't caught back then.
15356 Rework Fformat to avoid integer overflow issues.
15357 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15358 now (part of C89). Include <verify.h>.
15359 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15360 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15361 (Fformat): Avoid the prepass trying to compute sizes; it was only
15362 approximate and thus did not catch overflow reliably. Instead, walk
15363 through the format just once, formatting and computing sizes as we go,
15364 checking for integer overflow at every step, and allocating a larger
15365 buffer as needed. Keep track separately whether the format is
15366 multibyte. Keep only the most-recently calculated precision, rather
15367 than them all. Record whether each argument has been converted to
15368 string. Use EMACS_INT, not int, for byte and char and arg counts.
15369 Support field widths and precisions larger than INT_MAX. Avoid
15370 sprintf's undefined behavior with conversion specifications such as %#d
15371 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15372 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15373 formatting out-of-range floating point numbers with int
15374 formats. (Bug#8668)
15376 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15378 * data.c: Avoid integer truncation in expressions involving floats.
15379 * data.c: Include <intprops.h>.
15380 (arith_driver): When there's an integer overflow in an expression
15381 involving floating point, convert the integers to floating point
15382 so that the resulting value does not suffer from catastrophic
15383 integer truncation. For example, on a 64-bit host (* 4
15384 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15385 Do not rely on undefined behavior after integer overflow.
15387 merge count_size_as_multibyte, parse_str_to_multibyte
15388 * character.c, character.h (count_size_as_multibyte):
15389 Rename from parse_str_to_multibyte; all uses changed.
15390 Check for integer overflow.
15391 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15392 since it's now a duplicate of the other. This is more of
15393 a character than a buffer op, so better that it's in character.c.
15394 * fns.c, print.c: Adjust to above changes.
15396 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15398 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15400 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15402 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15403 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15404 (x_clipboard_manager_save): Now static.
15405 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15407 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15408 (crypto_hash_function): Now static.
15409 Fix pointer signedness problems. Avoid unnecessary initializations.
15411 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15413 * termhooks.h (Vselection_alist): Make it terminal-local.
15415 * terminal.c (create_terminal): Initialize it.
15417 * xselect.c: Support for clipboard managers.
15418 (Vselection_alist): Move to termhooks.h as terminal-local var.
15419 (LOCAL_SELECTION): New macro.
15420 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15421 (symbol_to_x_atom): Remove gratuitous arg.
15422 (x_handle_selection_request, lisp_data_to_selection_data)
15423 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15424 (x_own_selection, x_get_local_selection, x_convert_selection):
15425 New arg, specifying work frame. Use terminal-local Vselection_alist.
15426 (some_frame_on_display): Delete unused function.
15427 (Fx_own_selection_internal, Fx_get_selection_internal)
15428 (Fx_disown_selection_internal, Fx_selection_owner_p)
15429 (Fx_selection_exists_p): New optional frame arg.
15430 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15431 (x_handle_selection_clear): Don't treat other terminals with the
15432 same keyboard specially. Use the terminal-local Vselection_alist.
15433 (x_clear_frame_selections): Use Frun_hook_with_args.
15435 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15437 * xterm.h: Add support for those atoms.
15439 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15441 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15442 (converted_selections, conversion_fail_tag): New global variables.
15443 (x_selection_request_lisp_error): Free the above.
15444 (x_get_local_selection): Remove unnecessary code.
15445 (x_reply_selection_request): Args changed; handle arbitrary array
15446 of converted selections stored in converted_selections.
15447 Separate the XChangeProperty and SelectionNotify steps.
15448 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15449 (x_convert_selection): New function.
15450 (x_handle_selection_event): Simplify.
15451 (x_get_foreign_selection): Don't ignore incoming requests while
15452 waiting for an answer; this will fail when we implement
15453 SAVE_TARGETS, and seems unnecessary anyway.
15454 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15455 (Vx_sent_selection_functions): Doc fix.
15457 2011-05-26 Leo Liu <sdl.web@gmail.com>
15459 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15461 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15463 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15465 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15466 for fringe update if it has periodic bitmap.
15467 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15468 and fringe_bitmap_periodic_p.
15470 * fringe.c (get_fringe_bitmap_data): New function.
15471 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15472 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15473 row. Mark glyph row for fringe update if periodicity changed.
15475 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15476 for fringe update unless it has periodic bitmap.
15478 2011-05-25 Kenichi Handa <handa@m17n.org>
15480 * xdisp.c (get_next_display_element): Set correct it->face_id for
15481 a static composition.
15483 2011-05-24 Leo Liu <sdl.web@gmail.com>
15486 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15488 * fns.c (crypto_hash_function, Fsha1): New function.
15489 (Fmd5): Use crypto_hash_function.
15490 (syms_of_fns): Add Ssha1.
15492 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15494 * gnutls.c: Remove unused macros.
15495 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15496 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15497 Remove macros that are defined and never used.
15498 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15500 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15502 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15503 (Fx_get_selection_internal): Minor cleanup.
15504 (Fx_own_selection_internal): Rename arguments for consistency with
15507 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15509 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15511 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15513 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15515 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15517 * dispnew.c (scrolling_window): Don't exclude the case that the
15518 last enabled row in the desired matrix touches the bottom boundary.
15520 2011-05-21 Glenn Morris <rgm@gnu.org>
15522 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15523 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15524 and add some more files.
15526 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15528 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15529 report_file_error introduced by the change from 2011-05-07.
15531 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15533 * systime.h (Time): Define only if emacs is defined.
15534 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15535 where the include path doesn't have X11/X.h by default. See
15536 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15538 2011-05-20 Kenichi Handa <handa@m17n.org>
15540 * composite.c (find_automatic_composition): Fix previous change.
15542 2011-05-20 Glenn Morris <rgm@gnu.org>
15544 * lisp.mk: New file, split from Makefile.in.
15545 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15546 (shortlisp): Remove.
15547 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15549 2011-05-19 Glenn Morris <rgm@gnu.org>
15551 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15552 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15553 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15554 (lisp): Set the order to that of loadup.el.
15555 (shortlisp): Make it a copy of $lisp.
15556 (SOME_MACHINE_LISP): Remove.
15557 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15558 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15560 2011-05-18 Kenichi Handa <handa@m17n.org>
15562 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15563 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15564 (find_automatic_composition): Mostly rewrite for efficiency.
15566 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15568 * makefile.w32-in: Update dependencies.
15570 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15572 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15573 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15575 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15577 Fix some integer overflow issues, such as string length overflow.
15579 * insdel.c (count_size_as_multibyte): Check for string overflow.
15581 * character.c (lisp_string_width): Check for string overflow.
15582 Use EMACS_INT, not int, for string indexes and lengths; in
15583 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15584 the resulting string length overflows an EMACS_INT; instead,
15585 report a string overflow if no precision given. When checking for
15586 precision exhaustion, use a check that cannot possibly have
15587 integer overflow. (Bug#8675)
15588 * character.h (lisp_string_width): Adjust to new signature.
15590 * alloc.c (string_overflow): New function.
15591 (Fmake_string): Use it. This doesn't change behavior, but saves
15592 a few bytes and will simplify future changes.
15593 * character.c (string_escape_byte8): Likewise.
15594 * lisp.h (string_overflow): New decl.
15596 Fixups, following up to the user-interface timestamp change.
15597 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15598 for UI timestamps, instead of unsigned long.
15599 * msdos.c (mouse_get_pos): Likewise.
15600 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15601 * w32gui.h (Time): Define by including "systime.h" rather than by
15602 declaring it ourselves. (Bug#8664)
15604 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15605 * image.c (clear_image_cache): Likewise.
15607 * term.c (term_mouse_position): Don't assume time_t wraparound.
15609 Be more systematic about user-interface timestamps.
15610 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15611 and sometimes 'EMACS_UINT', to represent these timestamps.
15612 This change causes it to use 'Time' uniformly, as that's what X uses.
15613 This makes the code easier to follow, and makes it easier to catch
15614 integer overflow bugs such as Bug#8664.
15615 * frame.c (Fmouse_position, Fmouse_pixel_position):
15616 Use Time, not unsigned long, for user-interface timestamps.
15617 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15618 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15619 * keyboard.h (last_event_timestamp): Likewise.
15620 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15621 * menu.h (xmenu_show): Likewise.
15622 * term.c (term_mouse_position): Likewise.
15623 * termhooks.h (struct input_event.timestamp): Likewise.
15624 (struct terminal.mouse_position_hook): Likewise.
15625 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15626 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15627 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15628 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15629 what it was before.
15630 * menu.h, termhooks.h: Include "systime.h", for Time.
15632 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15633 Don't assume that the difference between two unsigned long values
15634 can fit into an integer. At this point, we know button_down_time
15635 <= event->timestamp, so the difference must be nonnegative, so
15636 there's no need to cast the result if double-click-time is
15637 nonnegative, as it should be; check that it's nonnegative, just in
15638 case. This bug is triggered when events are more than 2**31 ms
15639 apart (about 25 days). (Bug#8664)
15641 * xselect.c (last_event_timestamp): Remove duplicate decl.
15642 (x_own_selection): Remove needless cast to unsigned long.
15644 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15645 that always fit in int. Use a sentinel instead of a counter, to
15646 avoid a temp and to allay GCC's concerns about possible int overflow.
15647 * frame.h (struct frame): Use int for menu_bar_items_used
15648 instead of EMACS_INT, since it always fits in int.
15650 * menu.c (grow_menu_items): Check for int overflow.
15652 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15654 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15655 Before, the code was not consistent. These values cannot exceed
15656 2**31 - 1 so there's no need to make them unsigned.
15657 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15658 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15659 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15661 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15663 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15664 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15665 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15666 presumably because the widths might not match.
15668 * window.c (size_window): Avoid needless test at loop start.
15670 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15672 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15674 2011-05-12 Drew Adams <drew.adams@oracle.com>
15676 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15678 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15680 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15681 `width' to `bar_area_x' and `bar_area_width', respectively.
15682 (x_scroll_run): Take account of fringe background extension.
15684 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15685 Rename local vars `left' and `width' to `bar_area_x' and
15686 `bar_area_width', respectively.
15687 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15688 background extension.
15690 2011-05-10 Jim Meyering <meyering@redhat.com>
15692 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15694 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15696 * image.c (Finit_image_library): Return t for built-in image types,
15697 like pbm and xbm. (Bug#8640)
15699 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15701 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15703 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15705 * w32console.c (Fset_screen_color): Doc fix.
15706 (Fget_screen_color): New function.
15707 (syms_of_ntterm): Defsubr it.
15709 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15710 unlink the temporary file if Fcall_process didn't create it in the
15712 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15713 child process will be redirected to a file specified with `:file'.
15714 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15715 cue to call_process_cleanup not to close that handle.
15717 2011-05-07 Ben Key <bkey76@gmail.com>
15719 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15720 one of two shell specific rules, either bootstrap-temacs-CMD or
15721 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15722 to the previous implementation of the bootstrap-temacs rule.
15723 The bootstrap-temacs-CMD rule is similar to the previous
15724 implementation of the bootstrap-temacs rule except that it
15725 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15728 These changes, along with some changes to nt/configure.bat,
15729 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15730 earlier fix to add support for --cflags and --ldflags options
15731 that include quotes so that it works whether make uses cmd or
15734 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15736 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15737 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15739 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15740 a string. Handle both cases.
15741 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15742 (Fdbus_register_method): Use Qinvalid_function.
15744 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15746 * makefile.w32-in: Update dependencies.
15747 (LISP_H): Add inttypes.h and stdin.h.
15748 (PROCESS_H): Add unistd.h.
15750 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15752 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15753 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15755 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15757 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15759 * term.c (vfatal): Remove stray call to va_end.
15760 It's not needed and the C Standard doesn't allow it here anyway.
15762 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15763 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15765 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15768 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15770 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15772 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15774 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15776 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15778 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15779 * charset.c (Fdefine_charset_internal): Don't initialize
15780 charset.code_space[15]. The value was garbage, on hosts with
15781 32-bit int (Bug#8600).
15783 * lread.c (read_integer): Be more consistent with string-to-number.
15784 Use string_to_number to do the actual conversion; this avoids
15785 rounding errors and fixes some other screwups. Without this fix,
15786 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15787 (digit_to_number): Move earlier, for benefit of read_integer.
15788 Return -1 if the digit is out of range for the base, -2 if it is
15789 not a digit in any supported base. (Bug#8602)
15791 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15793 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15794 to match comment at start of function. This also removes a
15795 GCC warning about overflow in a 32+64-bit port.
15797 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15799 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15800 Reported by Stefan Monnier in
15801 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15802 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15803 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15805 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15806 (EMACS_UINTPTR): Likewise, with uintptr_t.
15808 * lisp.h: Prefer 64-bit EMACS_INT if available.
15809 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15810 on 32-bit hosts that have 64-bit int, so that they can access
15812 However, temporarily disable this change unless the temporary
15813 symbol WIDE_EMACS_INT is defined.
15815 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15817 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15818 This removes an assumption that EMACS_INT and long are the same
15819 width as pointers. The assumption is true for Emacs porting targets
15820 now, but we want to make other targets possible.
15821 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15822 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15823 In the rest of the code, change types of integers that hold casted
15824 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15825 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15826 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15827 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15828 No need to cast type when ORing.
15829 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15830 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15831 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15832 assume EMACS_INT is the same width as char *.
15833 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15834 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15835 Remove no-longer-needed casts.
15836 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15837 (xg_tool_bar_help_callback, xg_make_tool_item):
15838 Use EMACS_INTPTR to hold an integer
15839 that will be cast to void *; this can avoid a GCC warning
15840 if EMACS_INT is not the same width as void *.
15841 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15842 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15843 (current_message_1, set_message_1):
15844 Use a local to convert to proper width without a cast.
15845 * xmenu.c (dialog_selection_callback): Likewise.
15847 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15848 Also, don't assume VALBITS / RAND_BITS is less than 5,
15849 and don't rely on undefined behavior when shifting a 1 left into
15851 * lisp.h (get_random): Change signature to match.
15853 * lread.c (hash_string): Use size_t, not int, for hash computation.
15854 Normally we prefer signed values; but hashing is special, because
15855 it's better to use unsigned division on hash table sizes so that
15856 the remainder is nonnegative. Also, size_t is the natural width
15857 for hashing into memory. The previous code used 'int', which doesn't
15858 retain enough info to hash well into very large tables.
15859 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15861 * dbusbind.c: Don't possibly lose pointer info when converting.
15862 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15863 Use XPNTR rather than XHASH, so that the high-order bits of
15864 the pointer aren't lost when converting through void *.
15866 * eval.c (Fautoload): Don't double-shift a pointer.
15868 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15870 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15872 * gnutls.c (DEF_GNUTLS_FN):
15873 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15875 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15877 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15880 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15882 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15883 New version that can reserve upto 2GB of heap space.
15885 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15887 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15889 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15891 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15892 `gnutls_certificate_set_x509_key_file'.
15894 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15896 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15897 Update dependencies.
15899 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15901 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15902 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15903 Remove unused parameter `fildes'.
15904 * process.c (read_process_output, send_process): Don't pass it.
15906 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15908 Fix previous change: the library cache is defined in w32.c.
15909 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15910 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15912 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15914 Implement dynamic loading of GnuTLS on Windows.
15916 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15917 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15918 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15921 * gnutls.c (Qgnutls_dll): Define.
15922 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15923 (gnutls_*): Declare function pointers.
15924 (init_gnutls_functions): New function to initialize function pointers.
15925 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15926 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15927 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15928 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15929 (emacs_gnutls_write, emacs_gnutls_read)
15930 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15931 (Fgnutls_available_p): New function.
15932 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15933 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15934 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15936 * image.c: Include w32.h.
15937 (Vimage_type_cache): Delete.
15938 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15939 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15940 (w32_delayed_load): Move to w32.c.
15942 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15944 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15945 (w32_delayed_load): Move from image.c. When loading a library, record
15946 its filename in the :loaded-from property of the library id.
15947 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15948 Initialize and staticpro them.
15949 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15951 * process.c: Include lisp.h before w32.h, not after.
15952 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15953 instead of gnutls_record_check_pending.
15955 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15957 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15959 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15960 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15963 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15965 * xterm.c (x_set_frame_alpha): Do not set property on anything
15966 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15968 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15970 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15972 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15974 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15975 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15976 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15977 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15978 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15979 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15980 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15981 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15982 (Qgnutls_bootprop_callbacks_verify): Make static.
15984 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15986 * callproc.c: Indentation fixup.
15988 * sysdep.c (wait_for_termination_1): Make static.
15989 (wait_for_termination, interruptible_wait_for_termination):
15990 Move after wait_for_termination_1.
15992 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15994 * sysdep.c (interruptible_wait_for_termination): New function
15995 which is like wait_for_termination, but allows keyboard
15998 * callproc.c (Fcall_process): Add (:file "file") as an option for
16000 (Fcall_process_region): Ditto.
16002 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16004 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16005 rather than `XVECTOR (FOO)->size'.
16007 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16008 inttypes.h, as a gnulib replacement is used if it not available in
16011 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16013 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16014 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16015 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16017 * coding.c (coding_alloc_by_realloc): Error out if destination
16018 will grow beyond MOST_POSITIVE_FIXNUM.
16019 (decode_coding_emacs_mule): Abort if there isn't enough place in
16020 charbuf for the composition carryover bytes. Reserve an extra
16021 space for up to 2 characters produced in a loop.
16022 (decode_coding_iso_2022): Abort if there isn't enough place in
16023 charbuf for the composition carryover bytes.
16025 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16027 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16028 aborting when %lld or %lll format is passed.
16029 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16030 %llo or %llx format is passed. (Bug#8545)
16032 * window.c (window_scroll_line_based): Use a marker instead of
16033 simple variables to record original value of point. (Bug#7952)
16035 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16036 produced by %s or %c overflows available buffer space. (Bug#8545)
16038 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16040 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16041 (SIZE_MAX): Move defn after all includes, as they might #define it.
16043 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16045 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16047 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16049 * keyboard.c (Qdelayed_warnings_hook): Define.
16050 (command_loop_1): Run `delayed-warnings-hook'
16051 if Vdelayed_warnings_list is non-nil.
16052 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16053 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16055 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16057 * doprnt.c (doprnt): Don't return value smaller than the buffer
16058 size if the message was truncated. (Bug#8545).
16060 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16062 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16063 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16065 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16067 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16069 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16071 * makefile.w32-in: Update dependencies.
16073 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16075 Improve `doprnt' and its usage. (Bug#8545)
16076 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16077 `format_end'. Remove support for %l as a conversion specifier.
16078 Don't use xrealloc. Improve diagnostics when the %l size modifier
16079 is used. Update the commentary.
16081 * eval.c (verror): Simplify calculation of size_t.
16083 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16086 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16088 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16091 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16093 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16094 This makes this file independent of the recent pseudovector change.
16096 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16098 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16100 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16101 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16102 Remove unused local.
16103 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16105 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16106 GCC 4.6.0 optimizes based on type-based alias analysis.
16107 For example, if b is of type struct buffer * and v of type struct
16108 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16109 != &v->size, and therefore "v->size = 1; b->size = 2; return
16110 v->size;" must therefore return 1. This assumption is incorrect
16111 for Emacs, since it type-puns struct Lisp_Vector * with many other
16112 types. To fix this problem, this patch adds a new type struct
16113 vectorlike_header that documents the constraints on layout of vectors
16114 and pseudovectors, and helps optimizing compilers not get fooled
16115 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16116 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16117 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16119 (XSETPVECTYPE): Rewrite in terms of new macro.
16120 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16121 This is a bit clearer, and further avoids the possibility of
16122 undesirable aliasing.
16123 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16124 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16125 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16126 since Lisp_Subr is a special case (no "next" field).
16127 (ASIZE): Now uses header.size rather than size.
16128 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16129 to avoid the hassle of writing XVECTOR (foo)->header.size.
16130 (struct vectorlike_header): New type.
16131 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16132 object, to help avoid aliasing.
16133 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16134 (SUBRP): Likewise, since Lisp_Subr is a special case.
16135 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16136 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16137 (struct Lisp_Hash_Table): Combine first two members into a single
16138 struct vectorlike_header member. All uses of "size" and "next" members
16139 changed to be "header.size" and "header.next".
16140 * buffer.h (struct buffer): Likewise.
16141 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16142 * frame.h (struct frame): Likewise.
16143 * process.h (struct Lisp_Process): Likewise.
16144 * termhooks.h (struct terminal): Likewise.
16145 * window.c (struct save_window_data, struct saved_window): Likewise.
16146 * window.h (struct window): Likewise.
16147 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16148 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16149 * buffer.c (init_buffer_once): Likewise.
16150 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16152 * process.c (Fformat_network_address): Use local var for size,
16155 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16157 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16158 * data.c (atof): Remove decl; no longer used or needed.
16159 (digit_to_number): Move to lread.c.
16160 (Fstring_to_number): Use new string_to_number function, to be
16161 consistent with how the Lisp reader treats infinities and NaNs.
16162 Do not assume that floating-point numbers represent EMACS_INT
16163 without losing information; this is not true on most 64-bit hosts.
16164 Avoid double-rounding errors, by insisting on integers when
16165 parsing non-base-10 numbers, as the documentation specifies.
16166 * lisp.h (string_to_number): New decl, replacing ...
16167 (isfloat_string): Remove.
16168 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16169 (read1): Do not accept +. and -. as integers; this
16170 appears to have been a coding error. Similarly, do not accept
16171 strings like +-1e0 as floating point numbers. Do not report
16172 overflow for integer overflows unless the base is not 10 which
16173 means we have no simple and reliable way to continue.
16174 Break out the floating-point parsing into a new
16175 function string_to_number, so that Fstring_to_number parses
16176 floating point numbers consistently with the Lisp reader.
16177 (digit_to_number): Move here from data.c. Make it static inline.
16178 (E_CHAR, EXP_INT): Remove, replacing with ...
16179 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16180 (string_to_number): New function, replacing isfloat_string.
16181 This function checks for valid syntax and produces the resulting
16182 Lisp float number too. Rework it so that string-to-number
16183 no longer mishandles examples like "1.0e+". Use strtoumax,
16184 so that overflow for non-base-10 numbers is reported only when
16185 there's no portable and simple way to convert to floating point.
16187 * textprop.c (set_text_properties_1): Rewrite for clarity,
16188 and to avoid GCC warning about integer overflow.
16190 * intervals.h (struct interval): Use EMACS_INT for members
16191 where EMACS_UINT might cause problems. See
16192 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16193 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16194 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16196 (offset_intervals): Tell GCC not to worry about length overflow
16197 when negating a negative length.
16199 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16200 (overrun_check_free): Likewise.
16202 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16203 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16206 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16207 (gnutls_make_error): Rename local to avoid shadowing.
16208 (gnutls_emacs_global_deinit): ifdef out; not used.
16209 (Fgnutls_boot): Use const for pointer to readonly storage.
16210 Comment out unused local. Fix pointer signedness problems.
16212 * lread.c (openp): Don't stuff size_t into an 'int'.
16213 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16214 about possible signed overflow.
16216 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16217 (GDK_KEY_g): Don't define if already defined.
16218 (xg_prepare_tooltip): Avoid pointer signedness problem.
16219 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16221 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16222 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16224 * xfns.c (Fx_window_property): Simplify a bit,
16225 to make a bit faster and to avoid GCC 4.6.0 warning.
16226 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16228 * fns.c (internal_equal): Don't assume size_t fits in int.
16230 * alloc.c (compact_small_strings): Tighten assertion a little.
16232 Replace pEd with more-general pI, and fix some printf arg casts.
16233 * lisp.h (pI): New macro, generalizing old pEd macro to other
16234 conversion specifiers. For example, use "...%"pI"d..." rather
16235 than "...%"pEd"...".
16236 (pEd): Remove. All uses replaced with similar uses of pI.
16237 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16238 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16239 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16240 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16241 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16242 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16243 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16245 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16246 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16247 * print.c (safe_debug_print, print_object): Likewise.
16248 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16250 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16251 avoiding the 0 flag, which is not portable.
16252 * process.c (Fmake_network_process): Use pI to avoid cast.
16253 * region-cache.c (pp_cache): Likewise.
16254 * xdisp.c (decode_mode_spec): Likewise.
16255 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16256 behavior on 64-bit hosts with printf arg.
16257 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16258 (x_stop_queuing_selection_requests): Likewise.
16259 (x_get_window_property): Don't truncate byte count to an 'int'
16262 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16263 here, since it parses constructs like leading '-' and spaces,
16264 which are not wanted; and it overflows with large numbers.
16265 Instead, simply match F[0-9]+, which is what is wanted anyway.
16267 * alloc.c: Remove unportable assumptions about struct layout.
16268 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16269 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16270 (allocate_vectorlike, make_pure_vector): Use the new macros,
16271 plus offsetof, to remove unportable assumptions about struct layout.
16272 These assumptions hold on all porting targets that I know of, but
16273 they are not guaranteed, they're easy to remove, and removing them
16274 makes further changes easier.
16276 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16277 This doesn't fix a bug but makes the code clearer.
16278 (string_overrun_cookie): Now const. Use initializers that
16279 don't formally overflow signed char, to avoid warnings.
16280 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16281 can cause Emacs to crash when string overrun checking is enabled.
16282 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16283 multiple of sizeof (EMACS_INT); it need not be, if
16284 alignof(EMACS_INT) < sizeof (EMACS_INT).
16285 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16287 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16289 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16291 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16293 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16294 supposed to be handshaking. (Bug#8556)
16295 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16297 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16299 * lisp.h (Qdebug): List symbol.
16300 * eval.c (Qdebug): Restore global linkage.
16301 * keyboard.c (debug-on-event): New variable.
16302 (handle_user_signal): Break into debugger when debug-on-event
16303 matches the current signal symbol.
16305 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16307 * alloc.c (check_sblock, check_string_bytes)
16308 (check_string_free_list): Convert to standard C.
16310 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16312 * w32.c (emacs_gnutls_push): Fix typo.
16314 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16316 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16317 "cast to pointer from integer of different size".
16319 Improve doprnt and its use in verror. (Bug#8545)
16320 * doprnt.c (doprnt): Document the set of format control sequences
16321 supported by the function. Use SAFE_ALLOCA instead of always
16324 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16325 is one byte too soon. Don't use xrealloc; instead xfree and
16328 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16330 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16333 * gnutls.c: Renamed global_initialized to
16334 gnutls_global_initialized. Added internals for the
16335 :verify-hostname-error, :verify-error, and :verify-flags
16336 parameters of `gnutls-boot' and documented those parameters in the
16337 docstring. Start callback support.
16338 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16339 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16340 on error. Return error code.
16341 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16342 (emacs_gnutls_read): Likewise.
16343 (Fgnutls_boot): Return handshake error code.
16344 (emacs_gnutls_handle_error): New function.
16345 (wsaerror_to_errno): Likewise.
16347 * w32.h (emacs_gnutls_pull): Add prototype.
16348 (emacs_gnutls_push): Likewise.
16350 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16351 (emacs_gnutls_push): Likewise.
16353 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16355 * process.c (wait_reading_process_output): Check if GnuTLS
16356 buffered some data internally if no FDs are set for TLS
16359 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16360 (LIBS): Link to USER_LIBS.
16361 ($(BLD)/gnutls.$(0)): New target.
16363 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16365 * xdisp.c (handle_single_display_spec): Rename the
16366 display_replaced_before_p argument into display_replaced_p, to
16367 make it consistent with the commentary. Fix typos in the
16370 * textprop.c (syms_of_textprop): Remove dead code.
16371 (copy_text_properties): Delete obsolete commentary about an
16372 interface that was deleted long ago. Fix typos in the description
16375 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16376 to changes in oldXMenu/XMenu.h from 2011-04-16.
16377 <menu_help_message, prev_menu_help_message>: Constify.
16378 (IT_menu_make_room): menu->help_text is now `const char **';
16381 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16382 to changes in oldXMenu/XMenu.h from 2011-04-16.
16383 (struct XMenu): Declare `help_text' `const char **'.
16385 * xfaces.c <Qunspecified>: Make extern again.
16387 * syntax.c: Include sys/types.h before including regex.h, as
16390 * doc.c (get_doc_string): Improve the format passed to `error'.
16392 * doprnt.c (doprnt): Improve commentary.
16394 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16396 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16399 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16400 changes in globals.h immediately force recompilation.
16401 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16402 $(CURDIR)/s/ms-w32.h.
16403 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16405 * character.c (Fchar_direction): Function deleted.
16406 (syms_of_character): Don't defsubr it.
16407 <char-direction-table>: Deleted.
16409 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16411 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16412 * doprnt.c: Include limits.h.
16413 (SIZE_MAX): New macro.
16414 (doprnt): Return a size_t value. 2nd arg is now size_t.
16415 Many local variables are now size_t instead of int or unsigned.
16416 Improve overflow protection. Support `l' modifier for integer
16417 conversions. Support %l conversion. Don't assume an EMACS_INT
16418 argument for integer conversions and for %c.
16420 * lisp.h (doprnt): Restore prototype.
16422 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16423 $(SRC)/character.h.
16425 * Makefile.in (base_obj): Add back doprnt.o.
16427 * deps.mk (doprnt.o): Add back prerequisites.
16428 (callint.o): Depend on character.h.
16430 * eval.c (internal_lisp_condition_case): Include the handler
16431 representation in the error message.
16432 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16433 when breaking from the loop.
16435 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16437 * callint.c (Fcall_interactively): When displaying error message
16438 about invalid control letter, pass the character's codepoint, not
16439 a pointer to its multibyte form. Improve display of the character
16440 in octal and display also its hex code.
16442 * character.c (char_string): Use %x to display the (unsigned)
16443 codepoint of an invalid character, to avoid displaying a bogus
16446 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16447 `error', not SYMBOL_NAME itself.
16449 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16450 character arguments to `error'.
16452 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16453 to `error' in error message about FINAL_CHAR argument. Make sure
16454 FINAL_CHAR is a character, and use %c when it is passed as
16455 argument to `error'.
16457 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16459 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16461 * w32.c: Include <time.h>.
16462 (sys_localtime): New function.
16464 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16466 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16468 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16470 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16472 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16473 zombies (Bug#8467).
16475 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16477 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16478 gl_state.e_property when gl_state.object is Qt.
16480 * insdel.c (make_gap_larger): Remove limitation of buffer size
16483 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16485 * xdisp.c (lookup_glyphless_char_display)
16486 (produce_glyphless_glyph): Handle cons cell entry in
16487 glyphless-char-display.
16488 (Vglyphless_char_display): Document it.
16490 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16491 glyphless-char-display.
16493 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16495 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16497 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16499 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16500 definition for no-X builds.
16502 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16504 Static checks with GCC 4.6.0 and non-default toolkits.
16506 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16508 * process.c (keyboard_bit_set): Define only if SIGIO.
16509 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16510 (send_process): Repair possible setjmp clobbering.
16512 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16514 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16516 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16518 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16519 Define only if needed.
16521 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16522 by pacifying GCC about it. Maybe it's time to retire it?
16523 * xfaces.c (USG, __TIMEVAL__): Likewise.
16525 * dispextern.h (struct redisplay_interface): Rename param
16526 to avoid shadowing.
16527 * termhooks.h (struct terminal): Likewise.
16528 * xterm.c (xembed_send_message): Likewise.
16530 * insdel.c (make_gap_smaller): Define only if
16531 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16533 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16536 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16537 so that we aren't warned about unused symbols.
16539 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16541 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16543 * xfns.c (x_real_positions): Mark locals as initialized.
16545 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16547 * xterm.c: Fix problems found by static analysis with other toolkits.
16548 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16549 (x_dispatch_event): Declare static if USE_GTK, and
16550 define if USE_GTK || USE_X_TOOLKIT.
16551 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16552 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16553 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16554 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16556 * xmenu.c (menu_help_callback): Pointer type fixes.
16557 Use const pointers when pointing at readonly data. Avoid pointer
16558 signedness clashes.
16559 (FALSE): Remove unused macro.
16560 (update_frame_menubar): Remove unused decl.
16562 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16564 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16565 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16566 (single_menu_item): Rename local to avoid shadowing.
16568 * keyboard.c (make_lispy_event): Remove unused local var.
16570 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16571 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16573 * bitmaps: Change bitmaps from unsigned char back to the X11
16574 compatible char. Avoid the old compiler warnings about
16575 out-of-range initializers by using, for example, '\xab' rather
16578 * xgselect.c (xgselect_initialize): Check vs interface
16579 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16581 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16583 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16584 to read-only memory.
16586 * fns.c (vector): Remove; this old hack is no longer needed.
16588 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16590 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16592 * xrdb.c (x_load_resources): Omit unused local.
16594 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16595 (x_window): Rename locals to avoid shadowing.
16596 (USG): Use the kludged USG macro, to pacify gcc.
16598 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16599 (x_term_init): Remove local to avoid shadowing.
16601 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16603 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16604 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16606 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16608 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16610 Fix regex.c, syntax.c and friends for buffers > 2GB.
16611 * syntax.h (struct gl_state_s): Declare character position members
16614 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16616 * textprop.c (verify_interval_modification, interval_of):
16617 Declare arguments EMACS_INT.
16619 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16622 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16624 * indent.c (Fvertical_motion): Local variable it_start is now
16627 * regex.c (re_match, re_match_2, re_match_2_internal)
16628 (bcmp_translate, regcomp, regexec, print_double_string)
16629 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16630 (re_compile_pattern, re_exec): Declare arguments and local
16631 variables `size_t' and `ssize_t' and return values `regoff_t', as
16633 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16634 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16635 <compile_stack_type>: `size' and `avail' are now `size_t'.
16637 * regex.h <regoff_t>: Use ssize_t, not int.
16638 (re_search, re_search_2, re_match, re_match_2): Arguments that
16639 specify buffer/string position and length are now ssize_t and
16640 size_t. Return type is regoff_t.
16642 2011-04-16 Ben Key <bkey76@gmail.com>
16644 * nsfont.m: Fixed bugs in ns_get_family and
16645 ns_descriptor_to_entity that were caused by using free to
16646 deallocate memory blocks that were allocated by xmalloc (via
16647 xstrdup). This caused Emacs to crash when compiled with
16648 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16649 --enable-checking=xmallocoverrun). xfree is now used to
16650 deallocate these memory blocks.
16652 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16654 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16656 emacs_write: Accept and return EMACS_INT for sizes.
16657 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16659 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16660 Accept and return EMACS_INT.
16661 (emacs_gnutls_write): Return the number of bytes written on
16663 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16664 (emacs_read, emacs_write): Remove check for negative size, as the
16665 Emacs source code has been audited now.
16666 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16667 (emacs_read, emacs_write): Use it.
16668 * process.c (send_process): Adjust to the new signatures of
16669 emacs_write and emacs_gnutls_write. Do not attempt to store
16670 a byte offset into an 'int'; it might overflow.
16671 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16673 * sound.c: Don't assume sizes fit in 'int'.
16674 (struct sound_device.period_size, alsa_period_size):
16675 Return EMACS_INT, not int.
16676 (struct sound_device.write, vox_write, alsa_write):
16677 Accept EMACS_INT, not int.
16678 (wav_play, au_play): Use EMACS_INT to store sizes and to
16679 record read return values.
16681 2011-04-15 Ben Key <bkey76@gmail.com>
16683 * keyboard.c (Qundefined): Don't declare static since it is used
16685 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16686 static since they are used in nsfont.m.
16688 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16690 * process.c (Qprocessp): Don't declare static.
16691 * lisp.h (Qprocessp): Declare again.
16693 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16695 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16697 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16699 Improve C-level modularity by making more things 'static'.
16701 Don't publish debugger-only interfaces to other modules.
16702 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16703 (verify_bytepos, count_markers): Move decls to the only modules
16705 * region-cache.h (pp_cache): Likewise.
16706 * window.h (check_all_windows): Likewise.
16707 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16709 * sysdep.c (croak): Now static, if
16710 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16711 * syssignal.h (croak): Declare only if not static.
16713 * alloc.c (refill_memory_reserve): Now static if
16714 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16715 * lisp.h (refill_memory_reserve): Declare only if not static.
16717 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16718 Define only if USE_LUCID.
16720 * xrdb.c (x_customization_string, x_rm_string): Now static.
16722 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16723 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16725 * xdisp.c (draw_row_with_mouse_face): Now static.
16726 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16728 * window.h (check_all_windows): Mark externally visible.
16730 * window.c (window_deletion_count): Now static.
16732 * undo.c: Make symbols static if they're not exported.
16733 (last_undo_buffer, last_boundary_position, pending_boundary):
16736 * textprop.c (interval_insert_behind_hooks): Now static.
16737 (interval_insert_in_front_hooks): Likewise.
16739 * term.c: Make symbols static if they're not exported.
16740 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16741 (max_frame_lines, tty_set_terminal_modes):
16742 (tty_reset_terminal_modes, tty_turn_off_highlight):
16743 (get_tty_terminal): Now static.
16744 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16745 * termhooks.h (term_mouse_moveto): Do not declare if
16746 HAVE_WINDOW_SYSTEM.
16747 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16748 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16750 * sysdep.c: Make symbols static if they're not exported.
16751 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16753 (sigprocmask_set, full_mask): Remove; unused.
16754 (wait_debugging): Mark as visible.
16755 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16756 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16758 * syntax.c (syntax_temp): Define only if !__GNUC__.
16760 * sound.c (current_sound_device, current_sound): Now static.
16762 * search.c (searchbufs, searchbuf_head): Now static.
16764 * scroll.c (scroll_cost): Remove; unused.
16765 * dispextern.h (scroll_cost): Remove decl.
16767 * region-cache.h (pp_cache): Mark as externally visible.
16769 * process.c: Make symbols static if they're not exported.
16770 (process_tick, update_tick, create_process, chan_process):
16771 (Vprocess_alist, proc_buffered_char, datagram_access):
16772 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16773 (deactivate_process): Mark defn as static, as well as decl.
16774 * lisp.h (create_process): Remove decl.
16775 * process.h (chan_process, Vprocess_alist): Remove decls.
16777 * print.c: Make symbols static if they're not exported.
16778 (print_depth, new_backquote_output, being_printed, print_buffer):
16779 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16780 (print_interval, print_number_index, initial_stderr_stream):
16782 * lisp.h (Fprinc): Remove decl.
16783 (debug_output_compilation_hack): Mark as externally visible.
16785 * sysdep.c (croak): Move decl from here to syssignal.h.
16786 * syssignal.h (croak): Put it here, so the API can be checked when
16787 'croak' is called from dissociate_if_controlling_tty.
16789 * minibuf.c: Make symbols static if they're not exported.
16790 (minibuf_save_list, choose_minibuf_frame): Now static.
16791 * lisp.h (choose_minibuf_frame): Remove decl.
16793 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16795 * lread.c: Make symbols static if they're not exported.
16796 (read_objects, initial_obarray, oblookup_last_bucket_number):
16798 (make_symbol): Remove; unused.
16799 * lisp.h (initial_obarray, make_symbol): Remove decls.
16801 * keyboard.c: Make symbols static if they're not exported.
16802 (single_kboard, recent_keys_index, total_keys, recent_keys):
16803 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16804 (this_single_command_key_start, echoing, last_auto_save):
16805 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16806 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16807 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16808 (Vlispy_mouse_stem, double_click_count):
16810 (force_auto_save_soon): Define only if SIGDANGER.
16811 (ignore_mouse_drag_p): Now static if
16812 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16813 (print_help): Remove; unused.
16814 (stop_character, last_timer_event): Mark as externally visible.
16815 * keyboard.h (ignore_mouse_drag_p): Declare only if
16816 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16817 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16818 * lisp.h (echoing): Remove decl.
16819 (force_auto_save_soon): Declare only if SIGDANGER.
16820 * xdisp.c (redisplay_window): Simplify code, to make it more
16821 obvious that ignore_mouse_drag_p is not accessed if !defined
16822 USE_GTK && !defined HAVE_NS.
16824 * intervals.c: Make symbols static if they're not exported.
16825 (merge_properties_sticky, merge_interval_right, delete_interval):
16827 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16829 * insdel.c: Make symbols static if they're not exported.
16830 However, leave prepare_to_modify_buffer alone. It's never
16831 called from outside this function, but that appears to be a bug.
16832 (combine_after_change_list, combine_after_change_buffer):
16833 (adjust_after_replace, signal_before_change): Now static.
16834 (adjust_after_replace_noundo): Remove; unused.
16835 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16836 (signal_before_change): Remove decls.
16838 * indent.c (val_compute_motion, val_vmotion): Now static.
16840 * image.c: Make symbols static if they're not exported.
16841 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16843 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16844 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16846 * fringe.c (standard_bitmaps): Now static.
16847 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16849 * frame.c: Make symbols static if they're not exported.
16850 (x_report_frame_params, make_terminal_frame): Now static.
16851 (get_frame_param): Now static, unless HAVE_NS.
16852 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16853 (x_get_resource_string): Remove; not used.
16854 * frame.h (make_terminal_frame, x_report_frame_params):
16855 (x_get_resource_string); Remove decls.
16856 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16857 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16859 * font.c, fontset.c: Make symbols static if they're not exported.
16860 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16861 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16862 * font.c (font_close_object): Now static.
16863 * font.h (font_close_object): Remove.
16864 * fontset.c (FONTSET_OBJLIST): Remove.
16865 (free_realized_fontset) #if-0 the body, which does nothing.
16866 (face_suitable_for_char_p): #if-0, as it's never called.
16867 * fontset.h (face_suitable_for_char_p): Remove decl.
16868 * xfaces.c (face_at_string_position):
16869 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16870 since 0 is always ASCII.
16872 * fns.c (weak_hash_tables): Now static.
16874 * fileio.c: Make symbols static if they're not exported.
16875 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16876 (Vwrite_region_annotation_buffers): Now static.
16878 * eval.c: Make symbols static if they're not exported.
16879 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16880 * lisp.h (backtrace_list): Remove decl.
16882 * emacs.c: Make symbols static if they're not exported.
16883 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16884 (fatal_error_code, fatal_error_signal_hook, standard_args):
16886 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16887 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16888 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16889 * lisp.h (fatal_error_signal_hook): Remove decl.
16890 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16892 * editfns.c: Move a (normally-unused) function to its only use.
16893 * editfns.c, lisp.h (get_operating_system_release): Remove.
16894 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16895 worth the hassle of breaking this out.
16897 * xterm.c: Make symbols static if they're not exported.
16898 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16899 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16900 (x_destroy_window, x_delete_display):
16902 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16903 (x_mouse_leave): Remove; unused.
16904 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16905 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16906 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16908 (x_mouse_leave): Declare only if WINDOWSNT.
16909 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16910 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16913 * ftxfont.c: Make symbols static if they're not exported.
16914 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16916 * font.h (ftxfont_driver): Likewise.
16918 * xfns.c: Make symbols static if they're not exported.
16919 (x_last_font_name, x_display_info_for_name):
16920 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16921 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16922 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16923 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16924 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16925 (last_show_tip_args): Now static.
16926 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16927 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16928 (x_screen_planes): Remove; unused.
16929 * dispextern.h (x_screen_planes): Remove decl.
16931 * dispnew.c: Make symbols static if they're not exported.
16932 * dispextern.h (redraw_garbaged_frames, scrolling):
16933 (increment_row_positions): Remove.
16934 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16935 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16937 (redraw_garbaged_frames): Remove; unused.
16939 * xfaces.c: Make symbols static if they're not exported.
16940 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16942 * xterm.h (defined_color): Remove decls.
16943 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16944 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16945 (menu_face_changed_default, defined_color, free_realized_face):
16946 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16947 (ascii_face_of_lisp_face): Remove; unused.
16949 * xdisp.c: Make symbols static if they're not exported.
16950 * dispextern.h (scratch_glyph_row, window_box_edges):
16951 (glyph_to_pixel_coords, set_cursor_from_row):
16952 (get_next_display_element, set_iterator_to_next):
16953 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16954 (show_mouse_face): Remove decls
16955 * frame.h (message_buf_print): Likewise.
16956 * lisp.h (pop_message, set_message, check_point_in_composition):
16958 * xterm.h (set_vertical_scroll_bar): Likewise.
16959 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16960 (message_buf_print, scratch_glyph_row, displayed_buffer):
16961 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16962 (get_next_display_element, show_mouse_face, window_box_edges):
16963 (frame_to_window_pixel_xy, check_point_in_composition):
16964 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16965 (glyph_to_pixel_coords): Remove; unused.
16967 * dired.c (file_name_completion): Now static.
16969 * dbusbind.c (xd_in_read_queued_messages): Now static.
16971 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16972 * data.c (circular_list_error): Remove.
16974 * commands.h (last_point_position, last_point_position_buffer):
16975 (last_point_position_window): Remove decls.
16976 * keyboard.c: Make these variables static.
16978 * coding.h (coding, code_convert_region, encode_coding_gap):
16980 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16981 (iso_code_class, detect_coding, code_convert_region): Now static.
16982 (encode_coding_gap): Remove; unused.
16984 * chartab.c (chartab_chars, chartab_bits): Now static.
16986 * charset.h (charset_iso_8859_1): Remove decl.
16987 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16990 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16991 * ccl.c (Vccl_program_table): Now static.
16992 (check_ccl_update): Remove; unused.
16994 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16995 * category.h: ... from here.
16996 * category.c (check_category_table, set_category_set): Now static.
16998 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16999 * lisp.h: Remove these decls.
17001 * buffer.c (buffer_count): Remove unused var.
17003 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17004 so that it's not optimized away.
17005 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17006 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17007 exported only to the debugger.
17009 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17010 * atimer.h (run_all_atimers): Remove; not exported.
17012 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17013 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17014 was inaccessible from Lisp.
17015 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17016 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17018 alloc.c: Import and export fewer symbols, and remove unused items.
17019 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17021 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17022 it's not optimized away by whole-program optimization.
17023 (message_enable_multibyte, free_misc): Remove.
17024 (catchlist, handlerlist, mark_backtrace):
17025 Declare only if BYTE_MARK_STACK.
17026 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17027 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17028 (message_enable_multibyte): Remove decl.
17029 (free_misc, interval_free_list, float_block, float_block_index):
17030 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17031 (cons_free_list, last_marked_index):
17033 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17034 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17035 (mark_backtrace): Define only if BYTE_MARK_STACK.
17036 * xdisp.c (message_enable_multibyte): Now static.
17038 Declare Lisp_Object Q* variables to be 'static' if not exported.
17039 This makes it easier for human readers (and static analyzers)
17040 to see whether these variables are used from other modules.
17041 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17042 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17043 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17044 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17045 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17046 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17047 * xmenu.c, xselect.c:
17048 Declare Q* vars static if they are not used in other modules.
17049 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17050 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17051 Remove decls of unexported vars.
17052 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17054 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17056 Make Emacs functions such as Fatom 'static' by default.
17057 This makes it easier for human readers (and static analyzers)
17058 to see whether these functions can be called from other modules.
17059 DEFUN now defines a static function. To make the function external
17060 so that it can be used in other C modules, use the new macro DEFUE.
17061 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17062 (Finit_image_library):
17063 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17064 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17065 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17066 Remove decls, since these functions are now static.
17067 (Funintern, Fget_internal_run_time): New decls, since these functions
17068 were already external.
17070 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17071 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17072 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17073 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17074 * keyboard.c, keymap.c, lread.c:
17075 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17076 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17077 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17078 Mark functions with DEFUE instead of DEFUN,
17079 if they are used in other modules.
17080 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17081 decls for now-static functions.
17082 * buffer.h (Fdelete_overlay): Remove decl.
17083 * callproc.c (Fgetenv_internal): Mark as internal.
17084 * composite.c (Fremove_list_of_text_properties): Remove decl.
17085 (Fcomposition_get_gstring): New forward static decl.
17086 * composite.h (Fcomposite_get_gstring): Remove decl.
17087 * dired.c (Ffile_attributes): New forward static decl.
17088 * doc.c (Fdocumntation_property): New forward static decl.
17089 * eval.c (Ffetch_bytecode): New forward static decl.
17090 (Funintern): Remove extern decl; now in .h file where it belongs.
17091 * fileio.c (Fmake_symbolic_link): New forward static decl.
17092 * image.c (Finit_image_library): New forward static decl.
17093 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17094 * intervals.h (Fprevious_property_change):
17095 (Fremove_list_of_text_properties): Remove decls.
17096 * keyboard.c (Fthis_command_keys): Remove decl.
17097 (Fcommand_execute): New forward static decl.
17098 * keymap.c (Flookup_key): New forward static decl.
17099 (Fcopy_keymap): Now static.
17100 * keymap.h (Flookup_key): Remove decl.
17101 * process.c (Fget_process): New forward static decl.
17102 (Fprocess_datagram_address): Mark as internal.
17103 * syntax.c (Fsyntax_table_p): New forward static decl.
17104 (skip_chars): Remove duplicate decl.
17105 * textprop.c (Fprevious_property_change): New forward static decl.
17106 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17108 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17109 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17111 * editfns.c (Fformat): Remove unreachable code.
17113 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17115 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17118 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17120 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17121 when at ZV. (Bug#8487)
17123 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17125 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17127 * keyboard.c (parse_tool_bar_item): Likewise.
17128 * sound.c (sound_cleanup, alsa_close): Likewise.
17129 * termcap.c (tgetent): Likewise.
17130 * xfns.c (x_default_font_parameter): Likewise.
17131 * xsettings.c (read_and_apply_settings): Likewise.
17133 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17134 (overrun_check_free): Protoize.
17136 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17138 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17139 since callers should never pass a negative size.
17140 Change the signature to match that of plain 'read' and 'write'; see
17141 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17142 * lisp.h: Update prototypes of emacs_write and emacs_read.
17144 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17146 * xdisp.c (redisplay_window): Don't try to determine the character
17147 position of the scroll margin if the window start point w->startp
17148 is outside the buffer's accessible region. (Bug#8468)
17150 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17152 Fix write-region and its subroutines for buffers > 2GB.
17153 * fileio.c (a_write, e_write): Modify declaration of arguments and
17154 local variables to support buffers larger than 2GB.
17155 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17157 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17158 argument, local variables, and return value.
17160 * lisp.h: Update prototypes of emacs_write and emacs_read.
17162 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17164 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17166 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17168 Fix more problems found by GCC 4.6.0's static checks.
17170 * xdisp.c (vmessage): Use a better test for character truncation.
17172 * charset.c (load_charset_map): <, not <=, for optimization,
17173 and to avoid potential problems with integer overflow.
17174 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17175 * casetab.c (set_identity, shuffle): Likewise.
17176 * editfns.c (Fformat): Likewise.
17177 * syntax.c (skip_chars): Likewise.
17179 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17180 This also lets GCC 4.6.0 generate slightly better loop code.
17182 * callint.c (Fcall_interactively): <, not <=, for optimization.
17183 (Fcall_interactively): Count the number of arguments produced,
17184 not the number of arguments given. This is simpler and lets GCC
17185 4.6.0 generate slightly better code.
17187 * ftfont.c: Distingish more carefully between FcChar8 and char.
17188 The previous code passed unsigned char * to a functions like
17189 strlen and xstrcasecmp that expect char *, which does not
17190 conform to the C standard.
17191 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17192 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17193 char * when the C standard requires it.
17195 * keyboard.c (read_char): Remove unused var.
17197 * eval.c: Port to Windows vsnprintf (Bug#8435).
17198 Include <limits.h>.
17199 (SIZE_MAX): Define if the headers do not.
17200 (verror): Do not give up if vsnprintf returns a negative count.
17201 Instead, grow the buffer. This ports to Windows vsnprintf, which
17202 does not conform to C99. Problem reported by Eli Zaretskii.
17203 Also, simplify the allocation scheme, by avoiding the need for
17204 calling realloc, and removing the ALLOCATED variable.
17206 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17208 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17209 But keep the doprint source code for now, as we might revamp it
17210 and use it again (Bug#8435).
17211 * lisp.h (doprnt): Remove.
17212 * Makefile.in (base_obj): Remove doprnt.o.
17213 * deps.mk (doprnt.o): Remove.
17215 error: Print 32- and 64-bit integers portably (Bug#8435).
17216 Without this change, on typical 64-bit hosts error ("...%d...", N)
17217 was used to print both 32- and 64-bit integers N, which relied on
17218 undefined behavior.
17219 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17220 * lisp.h (error, verror): Mark as printf-like functions.
17221 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17222 Report overflow in size calculations when allocating printf buffer.
17223 Do not truncate output string at its first null byte.
17224 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17225 Truncate the output at a character boundary, since vsnprintf does not
17227 * charset.c (check_iso_charset_parameter): Convert internal
17228 character to string before calling 'error', since %c now has the
17230 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17231 overflow when computing char to be passed to 'error'. Do not
17232 pass Lisp_Object to 'error'; pass the integer instead.
17233 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17234 formatted with plain %d.
17236 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17238 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17240 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17242 * xterm.c (x_catch_errors): Remove duplicate declaration.
17244 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17246 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17248 2011-04-10 Jim Meyering <meyering@redhat.com>
17250 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17251 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17252 return ssize_t not "int", and use size_t as the buffer length.
17253 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17254 * gnutls.h: Update declarations.
17255 * process.c (read_process_output): Use ssize_t, to match.
17256 (send_process): Likewise.
17258 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17260 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17262 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17264 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17265 Use unsigned char, to match FcChar8 type definition.
17267 * xterm.c (handle_one_xevent):
17268 * xmenu.c (create_and_show_popup_menu):
17269 * xselect.c (x_decline_selection_request)
17270 (x_reply_selection_request): Avoid type-punned deref of X events.
17272 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17274 Fix some uses of `int' instead of EMACS_INT.
17275 * search.c (string_match_1, fast_string_match)
17276 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17277 (scan_buffer, find_next_newline_no_quit)
17278 (find_before_next_newline, search_command, Freplace_match)
17279 (Fmatch_data): Make some `int' variables be EMACS_INT.
17281 * xdisp.c (display_count_lines): 3rd argument and return value now
17282 EMACS_INT. All callers changed.
17283 (pint2hrstr): Last argument is now EMACS_INT.
17285 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17286 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17287 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17288 (decode_coding_utf_16, decode_coding_emacs_mule)
17289 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17290 (decode_coding_ccl, decode_coding_charset)
17291 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17292 (decode_coding_iso_2022, decode_coding_emacs_mule)
17293 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17294 <char_offset, last_offset>: Declare EMACS_INT.
17295 (encode_coding_utf_8, encode_coding_utf_16)
17296 (encode_coding_emacs_mule, encode_invocation_designation)
17297 (encode_designation_at_bol, encode_coding_iso_2022)
17298 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17299 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17301 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17302 (encode_invocation_designation): Last argument P_NCHARS is now
17304 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17305 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17307 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17310 * ccl.c (Fccl_execute_on_string): Declare some variables
17313 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17315 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17317 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17319 * process.c (Fformat_network_address): Doc fix.
17321 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17323 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17325 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17327 * keyboard.c (read_char): Call Lisp function help-form-show,
17328 instead of using internal_with_output_to_temp_buffer.
17329 (Qhelp_form_show): New var.
17330 (syms_of_keyboard): Use DEFSYM macro.
17332 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17334 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17336 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17338 * process.c (Flist_processes): Remove to Lisp.
17339 (list_processes_1): Delete.
17341 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17343 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17345 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17347 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17349 Fix more problems found by GCC 4.6.0's static checks.
17351 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17353 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17355 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17357 * xdisp.c (vmessage): Mark as a printf-like function.
17359 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17361 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17363 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17364 printf-like functions.
17365 (tiff_load): Add casts to remove these marks before passing them
17366 to system-supplied API.
17368 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17370 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17371 This avoids several warnings with gcc -Wstrict-overflow.
17372 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17373 directly, rather than having caller test rule sign. This avoids
17374 some unnecessary tests.
17375 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17376 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17377 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17379 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17380 (xfont_open): Avoid unnecessary tests.
17382 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17384 * composite.h, composite.c (composition_gstring_put_cache):
17385 Use EMACS_INT, not int, for length.
17387 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17388 breaking out part of COMPOSITION_DECODE_RULE.
17389 (COMPOSITION_DECODE_RULE): Use it.
17390 * composite.c (get_composition_id): Remove unused local vars,
17391 by using the new macro.
17393 * textprop.c (set_text_properties_1): Change while to do-while,
17394 since the condition is always true at first.
17396 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17397 (interval_deletion_adjustment): Return unsigned value.
17400 * process.c (list_processes_1, create_pty, read_process_output):
17401 (exec_sentinel): Remove vars that were set but not used.
17402 (create_pty): Remove unnecessary "volatile"s.
17403 (Fnetwork_interface_info): Avoid possibility of int overflow.
17404 (read_process_output): Do adaptive read buffering even if carryover.
17405 (read_process_output): Simplify nbytes computation if buffered.
17407 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17409 * syntax.c (scan_words): Remove var that was set but not used.
17410 (update_syntax_table): Use unsigned instead of int.
17412 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17413 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17414 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17416 * print.c (print_error_message): Avoid int overflow.
17418 * font.c (font_list_entities): Redo for clarity,
17419 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17421 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17422 (font_score): Avoid potential overflow in diff calculation.
17424 * fns.c (substring_both): Remove var that is set but not used.
17425 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17427 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17429 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17430 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17431 can always succeed if overflow has undefined behavior.
17433 * search.c (boyer_moore, wordify): Remove vars set but not used.
17434 (wordify): Omit three unnecessary tests.
17436 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17437 All callers changed. This avoids the need for an unused var.
17439 * casefiddle.c (casify_region): Remove var that is set but not used.
17441 * dired.c (file_name_completion): Remove var that is set but not used.
17443 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17445 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17446 (Finsert_file_contents): Remove unnecessary code checking fd.
17448 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17449 Check for integer overflow on size calculations.
17451 * buffer.c (Fprevious_overlay_change): Remove var that is set
17454 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17455 Remove vars that are set but not used.
17456 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17457 (timer_check_2): Mark vars as initialized.
17459 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17461 * image.c (lookup_image): Remove var that is set but not used.
17462 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17464 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17465 that are set but not used.
17467 * xfns.c (make_invisible_cursor): Don't return garbage
17468 if XCreateBitmapFromData fails (Bug#8410).
17470 * xselect.c (x_get_local_selection, x_handle_property_notify):
17471 Remove vars that are set but not used.
17473 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17474 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17476 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17477 Remove var that is set but not used.
17478 (scroll_bar_windows_size): Now size_t, not int.
17479 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17480 Check for overflow.
17482 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17483 (map_tty_color) [!defined MSDOS]: Likewise.
17485 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17487 * coding.c: Remove vars that are set but not used.
17488 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17489 All callers changed.
17490 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17491 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17492 (decode_coding_charset): Remove vars that are set but not used.
17494 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17495 that is set but not used.
17497 * print.c (print_object): Remove var that is set but not used.
17499 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17500 The gnulib version avoids calling malloc in the usual case,
17501 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17502 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17503 * filelock.c (current_lock_owner): Likewise.
17504 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17505 * sysdep.c: Include allocator.h, careadlinkat.h.
17506 (emacs_no_realloc_allocator): New static constant.
17507 (emacs_readlink): New function.
17508 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17509 ../lib/careadlinkat.h.
17511 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17513 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17514 first non-nil return value).
17516 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17518 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17519 if not defined (Bug#8403).
17521 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17523 * xdisp.c (display_count_lines): Remove parameter `start',
17524 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17525 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17526 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17527 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17528 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17529 and thereabouts. All callers changed.
17530 (get_per_char_metric): Remove parameter `f', unused since
17531 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17533 2011-04-02 Jim Meyering <meyering@redhat.com>
17535 do not dereference NULL upon failed strdup
17536 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17537 (ns_get_family): Likewise.
17539 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17541 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17543 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17545 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17548 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17550 Add lexical binding.
17552 * window.c (Ftemp_output_buffer_show): New fun.
17553 (Fsave_window_excursion):
17554 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17556 * lread.c (lisp_file_lexically_bound_p): New function.
17557 (Fload): Bind Qlexical_binding.
17558 (readevalloop): Remove `evalfun' arg.
17559 Bind Qinternal_interpreter_environment.
17560 (Feval_buffer): Bind Qlexical_binding.
17561 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17563 (syms_of_lread): Declare `lexical-binding'.
17565 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17567 * keyboard.c (eval_dyn): New fun.
17568 (menu_item_eval_property): Use it.
17570 * image.c (parse_image_spec): Use Ffunctionp.
17572 * fns.c (concat, mapcar1): Accept byte-code-functions.
17574 * eval.c (Fsetq): Handle lexical vars.
17575 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17576 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17577 (FletX, Flet): Obey lexical binding.
17578 (Fcommandp): Handle closures.
17579 (Feval): New `lexical' arg.
17580 (eval_sub): New function extracted from Feval. Use it almost
17581 everywhere where Feval was used. Look up vars in lexical env.
17583 (Ffunctionp): Move from subr.el.
17584 (Ffuncall): Handle closures.
17585 (apply_lambda): Remove `eval_flags'.
17586 (funcall_lambda): Handle closures and new byte-code-functions.
17587 (Fspecial_variable_p): New function.
17588 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17589 but without exporting it to Lisp.
17591 * doc.c (Fdocumentation, store_function_docstring):
17592 * data.c (Finteractive_form): Handle closures.
17594 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17597 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17599 (exec_byte_code): New function extracted from Fbyte_code to handle new
17600 calling convention for byte-code-functions. Add new byte-codes.
17602 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17604 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17606 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17608 * xdisp.c (redisplay_internal): Fix prototype.
17610 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17612 * xdisp.c (SCROLL_LIMIT): New macro.
17613 (try_scrolling): Use it when setting scroll_limit.
17614 Limit scrolling to 100 screen lines.
17615 (redisplay_window): Even when falling back on "recentering",
17616 position point in the window according to scroll-conservatively,
17617 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17619 (try_scrolling): When point is above the window, allow searching
17620 as far as scroll_max, or one screenful, to compute vertical
17621 distance from PT to the scroll margin position. This prevents
17622 try_scrolling from unnecessarily failing when
17623 scroll-conservatively is set to a value slightly larger than the
17624 window height. Clean up the case of PT below the margin at bottom
17625 of window: scroll_max can no longer be INT_MAX. When aggressive
17626 scrolling is in use, don't let point enter the opposite scroll
17627 margin as result of the scroll.
17628 (syms_of_xdisp) <scroll-conservatively>: Document the
17629 threshold of 100 lines for never-recentering scrolling.
17631 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17633 * dispextern.h (move_it_by_lines):
17634 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17635 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17636 (message_log_check_duplicate): Remove parameters `prev_bol' and
17637 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17638 (redisplay_internal): Remove parameter `preserve_echo_area',
17639 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17641 * indent.c (Fvertical_motion):
17642 * window.c (window_scroll_pixel_based, Frecenter):
17643 Don't pass `need_y_p' to `move_it_by_lines'.
17645 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17647 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17648 steal a few bits to be more compact.
17649 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17650 Remove unneeded casts.
17652 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17654 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17656 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17657 binding" message (bug#7967).
17659 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17661 Fix more problems found by GCC 4.6.0's static checks.
17663 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17664 Remove unused local var.
17666 * editfns.c (Fmessage_box): Remove unused local var.
17668 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17669 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17670 Omit unused local vars.
17671 * window.c (shrink_windows): Omit unused local var.
17672 * menu.c (digest_single_submenu): Omit unused local var.
17673 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17674 Omit unused local var.
17676 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17677 Don't assume string length fits in int.
17678 (keyremap_step, read_key_sequence): Use size_t for sizes.
17679 (read_key_sequence): Don't check last_real_key_start redundantly.
17681 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17682 instead of alloca (Bug#8344).
17684 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17685 (Fbacktrace_frame): Don't assume nframes fits in int.
17687 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17689 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17692 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17694 * cm.c (calccost): Turn while-do into do-while, for clarity.
17696 * keyboard.c (syms_of_keyboard): Use the same style as later
17697 in this function when indexing through an array. This also
17698 works around GCC bug 48267.
17700 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17702 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17704 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17705 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17707 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17708 This avoids undefined behavior on integer overflow, and is a bit
17709 more convenient anyway since it is compared to a size_t variable.
17711 Variadic C functions now count arguments with size_t, not int.
17712 This avoids an unnecessary limitation on 64-bit machines, which
17713 caused (substring ...) to crash on large vectors (Bug#8344).
17714 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17715 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17716 All variadic functions and their callers changed accordingly.
17717 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17718 * data.c (arith_driver, float_arith_driver): Likewise.
17719 * editfns.c (general_insert_function): Likewise.
17720 * eval.c (struct backtrace.nargs, interactive_p)
17721 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17722 (funcall_lambda, mark_backtrace): Likewise.
17723 * fns.c (concat): Likewise.
17724 * frame.c (x_set_frame_parameters): Likewise.
17725 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17726 0 if not found, not -1. All callers changed.
17728 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17729 (stack_copy_size): Now size_t, not int.
17730 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17732 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17734 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17735 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17736 All callers changed.
17738 * lisp.h (multibyte_char_to_unibyte):
17739 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17740 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17741 * character.h (CHAR_TO_BYTE8):
17742 * cmds.c (internal_self_insert):
17743 * editfns.c (general_insert_function):
17744 * keymap.c (push_key_description):
17745 * search.c (Freplace_match):
17746 * xdisp.c (message_dolog, set_message_1): All callers changed.
17748 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17750 * keyboard.c (safe_run_hook_funcall): New function.
17751 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17752 don't set the hook to nil, but remove the offending function instead.
17753 (Qcommand_hook_internal): Remove, unused.
17754 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17755 Vcommand_hook_internal.
17757 * eval.c (enum run_hooks_condition): Remove.
17758 (funcall_nil, funcall_not): New functions.
17759 (run_hook_with_args): Call each function through a `funcall' argument.
17760 Remove `cond' argument, now redundant.
17761 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17762 (Frun_hook_with_args_until_failure): Adjust accordingly.
17763 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17765 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17767 * dispextern.h (string_buffer_position): Remove declaration.
17769 * print.c (strout): Remove parameter `multibyte', unused since
17770 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17772 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17773 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17774 All callers changed.
17776 * w32.c (_wsa_errlist): Use braces for struct initializers.
17778 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17779 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17780 All callers changed.
17781 (string_buffer_position): Likewise. Also, make static (it's never
17782 used outside xdisp.c).
17783 (cursor_row_p): Remove parameter `w', unused since
17784 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17785 (decode_mode_spec): Remove parameter `precision', introduced during
17786 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17787 All callers changed.
17789 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17791 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17793 2011-03-27 Anders Lindgren <andlind@gmail.com>
17795 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17796 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17797 (ns_update_auto_hide_menu_bar): New functions.
17798 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17799 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17800 ns_constrain_all_frames.
17801 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17802 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17804 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17806 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17808 2011-03-27 Glenn Morris <rgm@gnu.org>
17810 * syssignal.h: Replace RETSIGTYPE with void.
17811 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17812 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17813 Replace SIGTYPE with void everywhere.
17814 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17815 * s/template.h (SIGTYPE): Remove commented out definition.
17817 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17819 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17820 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17822 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17824 * w32.c (read_unc_volume): Use parameter `henum', instead of
17825 global variable `wget_enum_handle'.
17827 * keymap.c (describe_vector): Remove parameters `indices' and
17828 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17829 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17831 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17833 * keyboard.c (timer_check): Remove parameter `do_it_now',
17834 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17835 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17836 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17838 * keyboard.c (read_char):
17839 * w32menu.c (w32_menu_display_help):
17840 * xmenu.c (show_help_event, menu_help_callback):
17841 Adjust calls to `show_help_echo'.
17843 * gtkutil.c (xg_maybe_add_timer):
17844 * keyboard.c (readable_events):
17845 * process.c (wait_reading_process_output):
17846 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17848 * insdel.c (adjust_markers_gap_motion):
17849 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17850 (gap_left, gap_right): Don't call it.
17852 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17854 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17855 incurred during fontification.
17857 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17859 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17860 (DEFVAR_PER_BUFFER): Don't pass it.
17862 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17863 (scrolling_window): Don't pass it.
17865 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17867 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17869 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17871 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17872 of variables specific to SELinux and computation of `encoded_absname'.
17874 * image.c (XPutPixel): Remove unused variable `height'.
17876 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17878 * unexw32.c (get_section_info): Remove unused variable `section'.
17880 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17881 (system_process_attributes): Remove unused variable `sess'.
17882 (sys_read): Remove unused variable `err'.
17884 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17885 (w32_wnd_proc): Remove unused variable `isdead'.
17886 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17887 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17888 (x_create_tip_frame): Remove unused variable `tem'.
17890 * w32inevt.c (w32_console_read_socket):
17891 Remove unused variable `no_events'.
17893 * w32term.c (x_draw_composite_glyph_string_foreground):
17894 Remove unused variable `width'.
17896 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17898 * w32term.c (x_set_glyph_string_clipping):
17899 Don't pass uninitialized region to CombineRgn.
17901 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17903 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17904 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17905 (Fx_close_connection): Remove unused variable `i'.
17907 * w32font.c (w32font_draw): Return number of glyphs.
17908 (w32font_open_internal): Remove unused variable `i'.
17909 (w32font_driver): Add missing initializer.
17911 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17912 (fill_in_menu): Remove unused variable `items_added'.
17914 * w32term.c (last_mouse_press_frame): Remove static global variable.
17915 (w32_clip_to_row): Remove unused variable `f'.
17916 (x_delete_terminal): Remove unused variable `i'.
17918 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17919 (NOTHING): Remove unused static global variable.
17920 (uniscribe_check_otf): Remove unused variable `table'.
17921 (uniscribe_font_driver): Add missing initializers.
17923 2011-03-23 Julien Danjou <julien@danjou.info>
17925 * term.c (Fsuspend_tty, Fresume_tty):
17926 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17927 * window.c (temp_output_buffer_show):
17928 * insdel.c (signal_before_change):
17929 * frame.c (Fhandle_switch_frame):
17930 * fileio.c (Fdo_auto_save):
17931 * emacs.c (Fkill_emacs):
17932 * editfns.c (save_excursion_restore):
17933 * cmds.c (internal_self_insert):
17934 * callint.c (Fcall_interactively):
17935 * buffer.c (Fkill_all_local_variables):
17936 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17938 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17939 unconditionally since it does the check itself.
17941 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17943 Fix more problems found by GCC 4.5.2's static checks.
17945 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17946 the first time through the loop, since we know p0 < p1 then.
17947 This also avoids a gcc -Wstrict-overflow warning.
17949 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17950 leading to a memory leak, possible in functions like
17951 load_charset_map_from_file that can allocate an unbounded number
17952 of objects (Bug#8318).
17954 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17955 that could (at least in theory) be that large.
17957 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17958 This is less likely to overflow, and avoids undefined behavior if
17959 overflow does occur. All callers changed. Use strtoul to scan
17960 for the unsigned long integer.
17961 (pint2hrstr): Simplify and tune code slightly.
17962 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17964 * scroll.c (do_scrolling): Work around GCC bug 48228.
17965 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17967 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17968 This also avoids a warning with gcc -Wstrict-overflow.
17969 (validate_x_resource_name): Simplify count usage.
17970 This also avoids a warning with gcc -Wstrict-overflow.
17972 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17975 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17977 * process.c (Fmake_network_process): Use socklen_t, not int,
17978 where POSIX says socklen_t is required in portable programs.
17979 This fixes a porting bug on hosts like 64-bit HP-UX, where
17980 socklen_t is wider than int (Bug#8277).
17981 (Fmake_network_process, server_accept_connection):
17982 (wait_reading_process_output, read_process_output):
17985 * process.c: Rename or move locals to avoid shadowing.
17986 (list_processes_1, Fmake_network_process):
17987 (read_process_output_error_handler, exec_sentinel_error_handler):
17988 Rename or move locals.
17989 (Fmake_network_process): Define label "retry_connect" only if needed.
17990 (Fnetwork_interface_info): Fix pointer signedness.
17991 (process_send_signal): Add cast to avoid pointer signedness problem.
17992 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17993 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17995 Make tparam.h and terminfo.c consistent.
17996 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17997 Include tparam.h instead, since it declares them.
17998 * cm.h (PC): Remove extern decl; tparam.h now does this.
17999 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18000 * terminfo.c: Include tparam.h, to check interfaces.
18001 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18002 (tparam): Adjust signature to match interface in tparam.h;
18003 this removes some undefined behavior. Check that outstring and len
18004 are zero, which they always are with Emacs.
18005 * tparam.h (PC, BC, UP): New extern decls.
18007 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18008 (xftfont_open): Rename locals to avoid shadowing.
18010 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18011 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18012 (OTF_TAG_SYM): Omit macro if not needed.
18013 (ftfont_list): Remove unused local.
18014 (get_adstyle_property, ftfont_pattern_entity):
18015 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18016 Rename locals to avoid shadowing.
18018 * xfont.c (xfont_list_family): Mark var as initialized.
18020 * xml.c (make_dom): Now static.
18022 * composite.c (composition_compute_stop_pos): Rename local to
18024 (composition_reseat_it): Remove unused locals.
18025 (find_automatic_composition, composition_adjust_point): Likewise.
18026 (composition_update_it): Mark var as initialized.
18027 (find_automatic_composition): Mark vars as initialized,
18028 with a FIXME (Bug#8290).
18030 character.h: Rename locals to avoid shadowing.
18031 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18032 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18033 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18034 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18035 to avoid shadowing.
18037 * textprop.c (property_change_between_p): Remove; unused.
18039 * intervals.c (interval_start_pos): Now static.
18041 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18043 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18044 Rename locals to avoid shadowing.
18046 * sound.c (wav_play, au_play, Fplay_sound_internal):
18047 Fix pointer signedness.
18048 (alsa_choose_format): Remove unused local var.
18049 (wav_play): Initialize a variable to 0, to prevent undefined
18050 behavior (Bug#8278).
18052 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18054 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18056 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18057 clobbering (Bug#8298).
18058 * sysdep.c (sys_subshell): Likewise.
18059 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18061 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18062 This should get cleaned up, so that child_setup has the
18063 same signature on all platforms.
18065 * callproc.c (call_process_cleanup): Now static.
18066 (relocate_fd): Rename locals to avoid shadowing.
18068 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18070 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18071 not to be necessary, and produces flickering.
18073 2011-03-20 Glenn Morris <rgm@gnu.org>
18075 * config.in: Remove file.
18077 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18079 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18080 are now in src/globals.h.
18081 (syms_of_minibuf): Remove spurious & from previous change.
18083 2011-03-20 Leo Liu <sdl.web@gmail.com>
18085 * minibuf.c (completing-read-function): New variable.
18086 (completing-read-default): Rename from completing-read.
18087 (completing-read): Call completing-read-function.
18089 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18091 * xfaces.c (Fx_load_color_file):
18092 Read color file from absolute filename (bug#8250).
18094 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18096 * makefile.w32-in: Update dependencies.
18098 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18100 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18102 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18104 Fix more problems found by GCC 4.5.2's static checks.
18106 * process.c (make_serial_process_unwind, send_process_trap):
18107 (sigchld_handler): Now static.
18109 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18110 That way, the code declares only the vars that it needs.
18111 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18112 * s/cygwin.h (PTY_ITERATION): Likewise.
18113 * s/darwin.h (PTY_ITERATION): Likewise.
18114 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18116 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18117 * process.c (allocate_pty): Don't declare stb unless it's needed.
18119 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18120 (CONSTANTLIM): Remove; unused.
18121 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18122 Define only if needed.
18124 * unexelf.c (unexec): Name an expression,
18125 to avoid gcc -Wbad-function-cast warning.
18126 Use a different way to cause a compilation error if anyone uses
18127 n rather than nn, a way that does not involve shadowing.
18128 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18130 * deps.mk (unexalpha.o): Remove; unused.
18132 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18133 * unexec.h: New file.
18134 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18135 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18136 Depend on unexec.h.
18137 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18138 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18139 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18140 Change as necessary to match prototype in unexec.h.
18142 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18144 (back_comment, skip_chars): Mark vars as initialized.
18146 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18147 Rename locals to avoid shadowing.
18149 * lread.c (read1): Rewrite so as not to use empty "else".
18150 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18152 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18154 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18155 warning when compiling print.c.
18157 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18158 instead of using an uninitialized var.
18159 (font_sort_entities): Mark var as initialized.
18161 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18163 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18164 pointers to constants.
18165 (font_parse_fcname): Remove unused vars.
18166 (font_delete_unmatched): Now static.
18167 (font_get_spec): Remove; unused.
18168 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18169 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18170 Rename or move locals to avoid shadowing.
18172 * fns.c (require_nesting_list, require_unwind): Now static.
18173 (Ffillarray): Rename locals to avoid shadowing.
18175 * floatfns.c (domain_error2): Define only if needed.
18176 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18178 * alloc.c (mark_backtrace): Move decl from here ...
18179 * lisp.h: ... to here, so that it can be checked.
18181 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18182 (Fdefvar): Rewrite so as not to use empty "else".
18183 (lisp_indirect_variable): Name an expression,
18184 to avoid gcc -Wbad-function-cast warning.
18185 (Fdefvar): Rename locals to avoid shadowing.
18187 * callint.c (quotify_arg, quotify_args): Now static.
18188 (Fcall_interactively): Rename locals to avoid shadowing.
18189 Use const pointer when appropriate.
18191 * lisp.h (get_system_name, get_operating_system_release):
18192 Move decls here, to check interfaces.
18193 * process.c (get_operating_system_release): Move decl to lisp.h.
18194 * xrdb.c (get_system_name): Likewise.
18195 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18196 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18197 some of which prompt warnings from gcc -Wbad-function-cast.
18198 (Fformat_time_string, Fencode_time, Finsert_char):
18199 (Ftranslate_region_internal, Fformat):
18200 Rename or remove local vars to avoid shadowing.
18201 (Ftranslate_region_internal): Mark var as initialized.
18203 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18206 * lisp.h (eassert): Check that the argument compiles, even if
18207 ENABLE_CHECKING is not defined.
18209 * data.c (Findirect_variable): Name an expression, to avoid
18210 gcc -Wbad-function-cast warning.
18211 (default_value, arithcompare, arith_driver, arith_error): Now static.
18212 (store_symval_forwarding): Rename local to avoid shadowing.
18213 (Fmake_variable_buffer_local, Fmake_local_variable):
18214 Mark variables as initialized.
18215 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18217 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18218 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18219 Rename locals to avoid shadowing.
18220 (mark_stack): Move local variables into the #ifdef region where
18222 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18223 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18225 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18226 (GC_STRING_CHARS): Remove; not used.
18227 (Fmemory_limit): Cast sbrk's returned value to char *.
18229 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18230 avoids undefined behavior in theory.
18232 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18234 Use functions, not macros, for up- and down-casing (Bug#8254).
18235 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18236 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18237 to use the following functions instead of these macros.
18238 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18239 EMACS_INT, since callers assume the returned value fits in int.
18240 (upcase1): Likewise, for UPCASE_TABLE.
18241 (uppercasep, lowercasep, upcase): New static inline functions.
18242 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18243 the race-condition problem in the old DOWNCASE.
18245 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18246 Rename locals to avoid shadowing.
18247 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18248 (regex_compile, re_search_2, re_match_2_internal):
18249 Remove unused local vars.
18250 (FREE_VAR): Rewrite so as not to use empty "else",
18251 which gcc can warn about.
18252 (regex_compile, re_match_2_internal): Mark locals as initialized.
18253 (RETALLOC_IF): Define only if needed.
18254 (WORDCHAR_P): Likewise. This one is never needed, but is used
18255 only in a comment talking about a compiler bug, so put inside
18256 the #if 0 of that comment.
18257 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18258 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18261 * search.c (boyer_moore): Rename locals to avoid shadowing.
18262 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18263 (PREV_CHAR_BOUNDARY): Likewise.
18265 * search.c (simple_search): Remove unused var.
18267 * dired.c (compile_pattern): Move decl from here ...
18268 * lisp.h: ... to here, so that it can be checked.
18269 (struct re_registers): New forward decl.
18271 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18273 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18275 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18276 Rename locals to avoid shadowing.
18277 (Fvertical_motion): Mark locals as initialized.
18279 * casefiddle.c (casify_object, casify_region): Now static.
18280 (casify_region): Mark local as initialized.
18282 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18284 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18285 New macros, so that the caller can use some names other than
18286 gcpro1, gcpro2, etc.
18287 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18289 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18290 argument, for consistency with GCPRO2_VAR, etc: it is now the
18291 prefix of the variable, not the variable itself. All uses
18293 * dired.c (directory_files_internal, file_name_completion):
18294 Rename locals to avoid shadowing.
18296 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18297 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18298 dired.c's scmp function, had undefined behavior.
18299 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18300 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18301 * buffer.h: ... to here, because these macros use current_buffer,
18302 and the new implementation with inline functions needs to have
18303 current_buffer in scope now, rather than later when the macros
18305 (downcase, upcase1): New static inline functions.
18306 (DOWNCASE, UPCASE1): Reimplement using these functions.
18307 This avoids undefined behavior in expressions like
18308 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18309 from race conditions in accessing the global variables
18310 case_temp1 and case_temp2.
18311 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18312 * lisp.h (case_temp1, case_temp2): Remove their decls.
18313 * character.h (ASCII_CHAR_P): Move from here ...
18314 * lisp.h: ... to here, so that the inline functions mentioned
18315 above can use them.
18317 * dired.c (directory_files_internal_unwind): Now static.
18319 * fileio.c (file_name_as_directory, directory_file_name):
18320 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18322 (file_name_as_directory): Use const pointers when appropriate.
18323 (Fexpand_file_name): Likewise. In particular, newdir might
18324 point at constant storage, so make it a const pointer.
18325 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18326 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18328 (Fset_file_times, Finsert_file_contents, auto_save_error):
18329 Rename locals to avoid shadowing.
18331 * minibuf.c (choose_minibuf_frame_1): Now static.
18332 (Ftry_completion, Fall_completions): Rename or remove locals
18333 to avoid shadowing.
18335 * marker.c (bytepos_to_charpos): Remove; unused.
18337 * lisp.h (verify_bytepos, count_markers): New decls,
18338 so that gcc does not warn that these functions aren't declared.
18340 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18341 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18342 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18343 (copy_text): Remove unused local var.
18345 * filelock.c (within_one_second): Now static.
18346 (lock_file_1): Rename local to avoid shadowing.
18348 * buffer.c (fix_overlays_before): Mark locals as initialized.
18349 (fix_start_end_in_overlays): Likewise. This function should be
18350 simplified by using pointers-to-pointers, but that's a different
18352 (switch_to_buffer_1): Now static.
18353 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18354 (report_overlay_modification): Rename locals to avoid shadowing.
18356 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18357 Fix pointer signedness issue.
18358 (sys_subshell): Mark local as volatile if checking for lint,
18359 to suppress a gcc -Wclobbered warning that does not seem to be right.
18360 (MAXPATHLEN): Define only if needed.
18362 * process.c (serial_open, serial_configure): Move decls from here ...
18363 * systty.h: ... to here, so that they can be checked.
18365 * fns.c (get_random, seed_random): Move extern decls from here ...
18366 * lisp.h: ... to here, so that they can be checked.
18368 * sysdep.c (reset_io): Now static.
18369 (wait_for_termination_signal): Remove; unused.
18371 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18372 (copy_keymap_item, append_key, push_text_char_description):
18374 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18375 (DENSE_TABLE_SIZE): Remove; unused.
18376 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18377 (describe_map_tree):
18378 Rename locals to avoid shadowing.
18380 * keyboard.c: Declare functions static if they are not used elsewhere.
18381 (echo_char, echo_dash, cmd_error, top_level_2):
18382 (poll_for_input, handle_async_input): Now static.
18383 (read_char, kbd_buffer_get_event, make_lispy_position):
18384 (make_lispy_event, make_lispy_movement, apply_modifiers):
18385 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18386 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18387 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18388 (read_key_sequence, read_char): Mark locals as initialized.
18389 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18391 * keyboard.h (make_ctrl_char): New decl.
18392 (mark_kboards): Move decl here ...
18393 * alloc.c (mark_kboards): ... from here.
18395 * lisp.h (force_auto_save_soon): New decl.
18397 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18398 (DEFINE_DUMMY_FUNCTION): New macro.
18399 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18401 (main): Add casts to avoid warnings
18402 if GCC considers string literals to be constants.
18404 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18406 * dbusbind.c: Pointer signedness fixes.
18407 (xd_signature, xd_append_arg, xd_initialize):
18408 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18409 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18410 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18411 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18413 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18414 if GCC considers string literals to be constants.
18415 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18417 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18419 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18420 (print_preprocess, print_object): New macro to fix last change.
18422 * print.c (print_preprocess): Don't forget font objects.
18424 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18426 * emacs.c (USAGE3): Doc fixes.
18428 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18430 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18433 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18435 * lisp.h (VWindow_system, Qfile_name_history):
18436 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18437 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18438 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18440 * w32select.c: Don't #include "keyboard.h".
18441 (run_protected): Add extern declaration for waiting_for_input.
18443 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18444 * w32console.c (detect_input_pending, read_input_pending)
18445 (encode_terminal_code):
18446 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18447 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18448 (w32_system_caret_y, Qfile_name_history):
18449 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18450 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18451 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18452 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18453 * w32proc.c (Qlocal, report_file_error):
18454 * w32term.c (Vwindow_system, updating_frame):
18455 * w32uniscribe.c (initialized, uniscribe_font_driver):
18456 Remove unneeded extern declarations.
18458 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18460 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18462 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18464 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18465 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18466 These macros can no longer be used for assignment.
18468 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18469 Assign struct members directly, instead of using BUF_BEGV etc.
18470 (record_buffer_markers, fetch_buffer_markers): New functions for
18471 recording and fetching special buffer markers.
18472 (set_buffer_internal_1, set_buffer_temp): Use them.
18474 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18476 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18478 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18479 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18481 * xdisp.c (hscroll_window_tree):
18482 (reconsider_clip_changes): Use PT instead of BUF_PT.
18484 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18486 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18487 $(EMACS_ROOT)/lib/intprops.h.
18489 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18491 Fix more problems found by GCC 4.5.2's static checks.
18493 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18494 to unsigned char * to avoid compiler diagnostic.
18495 (xg_free_frame_widgets): Make it clear that a local variable is
18496 needed only if USE_GTK_TOOLTIP.
18497 (gdk_window_get_screen): Make it clear that this macro is needed
18498 only if USE_GTK_TOOLTIP.
18499 (int_gtk_range_get_value): New function, which avoids a diagnostic
18500 from gcc -Wbad-function-cast.
18501 (xg_set_toolkit_scroll_bar_thumb): Use it.
18502 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18503 diagnostic from gcc -Wbad-function-cast.
18504 (get_utf8_string, xg_get_file_with_chooser):
18505 Rename locals to avoid shadowing.
18506 (create_dialog): Move locals to avoid shadowing.
18508 * xgselect.c (xg_select): Remove unused var.
18510 * image.c (four_corners_best): Mark locals as initialized.
18511 (gif_load): Initialize transparent_p to zero (Bug#8238).
18512 Mark another local as initialized.
18513 (my_png_error, my_error_exit): Mark with NO_RETURN.
18515 * image.c (clear_image_cache): Now static.
18516 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18517 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18518 (x_edge_detection): Remove unnecessary cast that
18519 gcc -Wbad-function-cast diagnoses.
18520 (gif_load): Fix pointer signedness.
18521 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18522 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18524 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18526 Improve quality of tests for time stamp overflow.
18527 For example, without this patch (encode-time 0 0 0 1 1
18528 1152921504606846976) returns the obviously-bogus value (-948597
18529 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18530 reports time overflow. See
18531 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18532 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18533 * editfns.c: Include limits.h and intprops.h.
18534 (TIME_T_MIN, TIME_T_MAX): New macros.
18535 (time_overflow): Move earlier, to before first use.
18536 (hi_time, lo_time): New functions, for an accurate test for
18537 out-of-range times.
18538 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18539 (Fget_internal_run_time): Don't assume time_t fits in int.
18540 (make_time): Use list2 instead of Fcons twice.
18541 (Fdecode_time): More accurate test for out-of-range times.
18542 (check_tm_member): New function.
18543 (Fencode_time): Use it, to test for out-of-range times.
18544 (lisp_time_argument): Don't rely on undefined left-shift and
18545 right-shift behavior when checking for time stamp overflow.
18547 * editfns.c (time_overflow): New function, refactoring common code.
18548 (Fformat_time_string, Fdecode_time, Fencode_time):
18549 (Fcurrent_time_string): Use it.
18551 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18552 * dired.c (make_time): Move to ...
18553 * editfns.c (make_time): ... here.
18554 * systime.h: Note the move.
18556 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18558 * fringe.c (update_window_fringes): Remove unused variables.
18560 * unexmacosx.c (copy_data_segment): Also copy __got section.
18563 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18565 * termcap.c [MSDOS]: Include "msdos.h".
18566 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18567 Constify `char *' arguments and their references according to
18568 prototypes in tparam.h.
18570 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18572 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18573 Adapt all references accordingly.
18575 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18577 2011-03-11 Tom Tromey <tromey@redhat.com>
18579 * buffer.c (syms_of_buffer): Remove obsolete comment.
18581 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18583 * termhooks.h (encode_terminal_code): Declare prototype.
18585 * msdos.c (encode_terminal_code): Don't declare prototype.
18587 * term.c (encode_terminal_code): Now external again, used by
18588 w32console.c and msdos.c.
18590 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18591 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18593 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18595 Fix some minor problems found by GCC 4.5.2's static checks.
18597 * fringe.c (update_window_fringes): Mark locals as initialized
18599 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18601 * alloc.c (mark_fringe_data): Move decl from here ...
18602 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18603 to check its interface.
18604 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18606 * fontset.c (free_realized_fontset): Now static.
18607 (Fset_fontset_font): Rename local to avoid shadowing.
18608 (fontset_font): Mark local as initialized.
18609 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18611 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18613 * xselect.c (x_disown_buffer_selections): Remove; not used.
18614 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18615 (x_own_selection, Fx_disown_selection_internal): Rename locals
18616 to avoid shadowing.
18617 (x_handle_dnd_message): Remove local to avoid shadowing.
18619 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18620 so that the caller can use some name other than gcpro1.
18621 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18622 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18623 (Fx_backspace_delete_keys_p):
18624 Use them to avoid shadowing, and rename vars to avoid shadowing.
18625 (x_decode_color, x_set_name, x_window): Now static.
18626 (Fx_create_frame): Add braces to silence GCC warning.
18627 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18628 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18629 Remove unused locals.
18630 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18631 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18632 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18635 * xterm.h (x_mouse_leave): New decl.
18637 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18638 Remove unused functions.
18639 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18640 (x_calc_absolute_position): Now static.
18641 (XTread_socket): Don't define label "out" unless it's used.
18642 Don't declare local "event" unless it's used.
18643 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18644 unless they are used.
18645 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18646 (x_fatal_error_signal): Remove; not used.
18647 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18648 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18649 (x_error_catcher, x_connection_closed, x_error_handler):
18650 (x_error_quitter, xembed_send_message, x_iconify_frame):
18651 (my_log_handler): Rename locals to avoid shadowing.
18652 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18653 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18655 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18656 Rename or move locals to avoid shadowing.
18657 (tty_defined_color, merge_face_heights): Now static.
18658 (free_realized_faces_for_fontset): Remove; not used.
18659 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18660 does not deduce is never used uninitialized.
18661 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18662 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18664 * terminal.c (store_terminal_param): Now static.
18666 * xmenu.c (menu_highlight_callback): Now static.
18667 (set_frame_menubar): Remove unused local.
18668 (xmenu_show): Rename parameter to avoid shadowing.
18669 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18670 since they might point to immutable storage.
18671 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18672 since it's unused otherwise.
18674 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18675 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18676 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18677 avoids a gcc -Wuninitialized diagnostic.
18678 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18679 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18680 does not deduce are never used uninitialized.
18682 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18684 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18685 * window.c (window_loop, size_window):
18686 (run_window_configuration_change_hook, enlarge_window): Likewise.
18688 * window.c (display_buffer): Now static.
18689 (size_window): Mark variables that gcc -Wuninitialized
18690 does not deduce are never used uninitialized.
18691 * window.h (check_all_windows): New decl, to forestall
18692 gcc -Wmissing-prototypes diagnostic.
18693 * dispextern.h (bidi_dump_cached_states): Likewise.
18695 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18697 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18698 Include <limits.h>.
18699 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18700 and to avoid gcc -Wuninitialized warning.
18701 (load_charset_map): Mark variables that gcc -Wuninitialized
18702 does not deduce are never used uninitialized.
18703 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18705 * coding.c (coding_set_source, coding_set_destination):
18706 Use "else { /* comment */ }" rather than "else /* comment */;"
18707 for clarity, and to avoid gcc -Wempty-body warning.
18708 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18709 a block, when the outer 'i' will do.
18710 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18711 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18712 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18713 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18714 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18715 Rename locals to avoid shadowing.
18716 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18717 * coding.c (emacs_mule_char, encode_invocation_designation):
18718 Now static, since they're not used elsewhere.
18719 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18720 (decode_coding_object, encode_coding_object, detect_coding_system):
18721 (decode_coding_emacs_mule): Mark variables that gcc
18722 -Wuninitialized does not deduce are never used uninitialized.
18723 (detect_coding_iso_2022): Initialize a local variable that might
18724 be used uninitialized. Leave a FIXME because it's not clear that
18725 this initialization is needed. (Bug#8211)
18726 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18727 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18728 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18729 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18730 Remove unused macros.
18732 * category.c (hash_get_category_set): Remove unused local var.
18733 (copy_category_table): Now static, since it's not used elsewhere.
18734 * character.c (string_count_byte8): Likewise.
18736 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18737 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18739 * chartab.c (copy_sub_char_table): Now static, since it's not used
18741 (sub_char_table_ref_and_range, char_table_ref_and_range):
18742 Rename locals to avoid shadowing.
18743 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18745 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18746 (BIDI_BOB): Remove unused macro.
18748 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18749 deduce are never used uninitialized.
18750 * term.c (encode_terminal_code): Likewise.
18752 * term.c (encode_terminal_code): Now static. Remove unused local.
18754 * tparam.h: New file.
18755 * term.c, tparam.h: Include it.
18756 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18757 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18758 Move these decls to tparam.h, and make them agree with what
18759 is actually in tparam.c. The previous trick of using incompatible
18760 decls in different modules does not conform to the C standard.
18761 All callers of tparam changed to use tparam's actual API.
18762 * tparam.c (tparam1, tparam, tgoto):
18763 Use const pointers where appropriate.
18765 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18766 * cm.h (struct cm): Likewise.
18767 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18768 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18769 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18770 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18771 (turn_on_face, init_tty): Likewise.
18772 * termchar.h (struct tty_display_info): Likewise.
18774 * term.c (term_mouse_position): Rename local to avoid shadowing.
18776 * alloc.c (mark_ttys): Move decl from here ...
18777 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18779 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18781 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18783 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18785 * search.c (compile_pattern_1): Remove argument regp, unused since
18786 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18787 (compile_pattern): Don't pass it.
18789 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18791 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18792 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18794 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18796 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18798 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18799 gdk_window_get_screen, gdk_window_get_geometry,
18800 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18801 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18802 (xg_get_pixbuf_from_pixmap): New function.
18803 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18804 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18805 Call xg_get_pixbuf_from_pixmap instead of
18806 gdk_pixbuf_get_from_drawable.
18807 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18808 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18809 (xg_check_special_colors): Use GtkStyleContext and its functions
18811 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18812 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18813 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18814 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18815 Call gtk_widget_get_preferred_size.
18816 (xg_frame_resized): gdk_window_get_geometry only takes 5
18818 (xg_win_to_widget, xg_event_is_for_menubar):
18819 Call gdk_x11_window_lookup_for_display.
18820 (xg_set_widget_bg): New function.
18821 (delete_cb): New function.
18822 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18823 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18824 (xg_set_background_color): Call xg_set_widget_bg.
18825 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18826 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18827 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18828 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18830 (update_frame_tool_bar): Call gtk_widget_hide.
18831 (xg_initialize): Use GDK_KEY_g.
18833 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18835 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18837 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18838 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18839 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18841 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18843 * w32xfns.c (select_palette): Check success of RealizePalette against
18844 GDI_ERROR, not zero.
18846 See ChangeLog.11 for earlier changes.
18848 ;; Local Variables:
18852 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18854 This file is part of GNU Emacs.
18856 GNU Emacs is free software: you can redistribute it and/or modify
18857 it under the terms of the GNU General Public License as published by
18858 the Free Software Foundation, either version 3 of the License, or
18859 (at your option) any later version.
18861 GNU Emacs is distributed in the hope that it will be useful,
18862 but WITHOUT ANY WARRANTY; without even the implied warranty of
18863 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18864 GNU General Public License for more details.
18866 You should have received a copy of the GNU General Public License
18867 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.