1 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
4 files, fixing a regression from 24.2.
6 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
8 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
10 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
12 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
13 DWORD_PTR, for compatibility with 64-bit builds.
15 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
16 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
17 (system_process_attributes): Use SIZE_T rather than DWORD, for
18 compatibility with 64-bit builds.
20 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
22 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
24 2012-12-07 Eli Zaretskii <eliz@gnu.org>
26 * indent.c (Fvertical_motion): If a display string will be
27 displayed on the left or the right margin, don't consider it as a
28 factor in cursor positioning. (Bug#13108)
30 2012-12-07 Martin Rudalics <rudalics@gmx.at>
32 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
34 2012-12-05 Eli Zaretskii <eliz@gnu.org>
36 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
37 fails, signal an error instead of continuing with an empty
39 Encode expanded temp file pattern before passing it to mkstemp or
42 2012-12-04 Eli Zaretskii <eliz@gnu.org>
44 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
45 Encode the file name before passing it to dostounix_filename, in
46 case it will downcase it (under w32-downcase-file-names).
49 2012-12-01 Chong Yidong <cyd@gnu.org>
51 * fileio.c (Vauto_save_list_file_name): Doc fix.
53 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
55 * w32fns.c: Remove prototype of atof.
56 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
58 (file_dialog_callback): Declared UINT_PTR.
60 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
63 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
64 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
67 2012-11-27 Glenn Morris <rgm@gnu.org>
69 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
71 2012-11-26 Eli Zaretskii <eliz@gnu.org>
73 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
76 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
78 Revert recent change for Bug#8855.
79 As reported by Harald Hanche-Olsen in
80 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
81 the change introduces a further bug, of creating lots of zombie
82 processes in some cases. Further work is needed to come up with a
83 better fix for Bug#8855.
85 2012-11-24 Eli Zaretskii <eliz@gnu.org>
87 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
88 highlighting on the frame was cleared. Prevents assertion
89 violations when repeatedly clicking on the "Top" link of the
90 "bread-crumbs" in Info buffers.
92 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
93 Eli Zaretskii <eliz@gnu.org>
95 Fix a race condition with glib (Bug#8855).
96 The symptom is a diagnostic "GLib-WARNING **: In call to
97 g_spawn_sync(), exit status of a child process was requested but
98 SIGCHLD action was set to SIG_IGN and ECHILD was received by
99 waitpid(), so exit status can't be returned." The diagnostic
100 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
101 The real bug is a race condition between Emacs and glib: Emacs
102 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
103 so that glib can't find it. Work around the bug by invoking
104 waitpid only on subprocesses that Emacs itself creates.
106 This is a backport from the trunk, consisting of:
108 * w32proc.c (create_child): Don't clip the PID of the child
109 process to fit into an Emacs integer, as this is no longer a
111 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
112 reaping only the process specified by PID argument, if that is
113 positive. Use PID instead of dead_child to know which process to
114 reap. Wait for the child to die only if WNOHANG is not in
116 (sys_select): Don't set dead_child.
118 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
119 as it is no longer needed.
121 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
123 (create_process, record_child_status_change): Don't use special
124 value -1 in pid field, as the caller now must know the pid rather
125 than having the callee infer it. The inference was sometimes
126 incorrect anyway, due to another race.
127 (create_process): Set new 'alive' member if child is created.
128 (process_status_retrieved): New function.
129 (record_child_status_change): Use it.
130 Accept negative 1st argument, which means to wait for the
131 processes that Emacs already knows about. Move special-case code
132 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
133 processes that have already been waited for, by testing and
134 clearing new 'alive' member. Remove the setting of
135 record_at_most_one_child for the !WNOHANG case.
136 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
137 now does this internally.
138 (handle_child_signal): Let record_child_status_change do all
139 the work, since we do not want to reap all exited child processes,
140 only the child processes that Emacs itself created.
141 * process.h (Lisp_Process): New boolean member 'alive'.
143 2012-11-23 Eli Zaretskii <eliz@gnu.org>
145 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
146 between bpos_covered and bpos_max. This fixes cursor display when
147 several display strings follow each other.
149 * .gdbinit (pgx): If the glyph's object is a string, display the
150 pointer to string data, rather than the value of the string object
151 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
153 2012-11-21 Eli Zaretskii <eliz@gnu.org>
155 * indent.c (Fvertical_motion): If the starting position is covered
156 by a display string, return to one position before that, to avoid
157 overshooting it inside move_it_to. (Bug#12930)
159 2012-11-20 Daniel Colascione <dancol@dancol.org>
161 * w32fns.c (Fx_file_dialog):
162 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
163 cygwin_convert_file_name*.
165 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
166 Rename cygwin_convert_path* to cygwin_convert_file_name*.
168 2012-11-20 Ken Brown <kbrown@cornell.edu>
170 * emacs.c (main): Set the G_SLICE environment variable for all
171 Cygwin builds, not just GTK builds. See
172 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
174 2012-11-19 Eli Zaretskii <eliz@gnu.org>
176 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
177 w32_note_current_window with code. (Backport from trunk.)
179 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
180 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
181 Define for the MSVC compiler.
183 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
186 2012-11-18 Eli Zaretskii <eliz@gnu.org>
188 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
189 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
190 dostounix_filename. Prevents crashes down the road, because
191 dostounix_filename assumes it gets a unibyte string. Reported by
192 Michel de Ruiter <michel@sentient.nl>, see
193 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
195 2012-11-17 Eli Zaretskii <eliz@gnu.org>
197 * w32select.c: Include w32common.h before w32term.h, so that
198 windows.h gets included before w32term.h uses some of its
201 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
203 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
205 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
207 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
209 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
210 (ns_select): Return at once if events are held (Bug#12834).
212 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
214 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
215 Needed following 2012-10-20 change. (Bug#12902)
217 2012-11-16 Glenn Morris <rgm@gnu.org>
219 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
221 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
223 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
225 2012-11-14 Eli Zaretskii <eliz@gnu.org>
227 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
228 use the same value of thread handle.
229 (start_timer_thread): If the timer thread exited (due to error),
230 clean up by closing the two handles it used. Duplicate the caller
231 thread's handle here, so it gets duplicated only once, when
232 launching the timer thread. Set priority of the timer thread, not
234 (getitimer): Don't duplicate the caller thread's handle here.
237 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
239 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
242 2012-11-12 Eli Zaretskii <eliz@gnu.org>
244 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
245 passed to pint2str and pint2hrstr to be at most the size of the
246 frame's decode_mode_spec_buffer. This avoids crashes with very
247 large values of FIELD_WIDTH argument to decode_mode_spec.
250 2012-11-07 Martin Rudalics <rudalics@gmx.at>
252 * window.c (Fsplit_window_internal): Set combination limit of
253 new parent window to t iff Vwindow_combination_limit is t;
254 fixing a regression introduced with the change from 2012-09-22.
255 (Fwindow_combination_limit, Fset_window_combination_limit):
258 2012-11-06 Eli Zaretskii <eliz@gnu.org>
260 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
261 amount when the scroll margins are too large. When scrolling
262 backwards in the buffer, give up if cannot reach point or the
263 scroll margin within a reasonable number of screen lines.
264 Fixes point position in window under scroll-up/down-aggressively when
265 point is positioned many lines beyond the window top/bottom.
268 2012-11-05 Eli Zaretskii <eliz@gnu.org>
270 * ralloc.c (relinquish): If real_morecore fails to return memory
271 to the system, don't crash; instead, leave the last heap
272 unchanged and return. (Bug#12774)
274 2012-11-03 Eli Zaretskii <eliz@gnu.org>
276 * lisp.mk: Adjust comments to the fact that term/internal is now
277 loaded from loadup.el.
279 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
280 (msdos_fatal_signal): New function.
281 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
284 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
285 for GCC versions before 4.
286 (emacs_raise): Define to call msdos_fatal_signal.
288 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
289 iterator when starting in the middle of a display or overlay
292 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
294 * widget.c (resize_cb): New function.
295 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
296 (EmacsFrameResize): Check if all is up to date before changing frame
299 2012-11-01 Eli Zaretskii <eliz@gnu.org>
301 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
303 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
305 Fix crash when using Emacs as commit editor for git (Bug#12697).
306 * callproc.c (setpgrp): Remove macro, as we now use setpgid
307 and it is configured in conf_post.h.
308 (Fcall_process): Don't invoke both setsid and setpgid; the former
309 is enough, if it exists.
310 * callproc.c (Fcall_process, child_setup):
311 * process.c (create_process): Use setpgid.
312 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
314 * dispnew.c (init_display): Initialize the foreground group
315 if we are running a tty display.
316 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
317 * lisp.h (init_foreground_group): New decl.
318 * sysdep.c (inherited_pgroup): New static var.
319 (init_foreground_group, tcsetpgrp_without_stopping)
320 (narrow_foreground_group, widen_foreground_group): New functions.
321 (init_sys_modes): Narrow foreground group.
322 (reset_sys_modes): Widen foreground group.
324 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
326 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
328 2012-10-31 Martin Rudalics <rudalics@gmx.at>
330 * minibuf.c (read_minibuf): Restore current buffer since
331 choose_minibuf_frame calling Fset_frame_selected_window may
332 change it (Bug#12766).
334 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
336 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
338 2012-10-30 Kenichi Handa <handa@gnu.org>
340 * font.c (Ffont_at): If WINDOW is specified and it is not
341 displaying the current buffer, signal an error.
343 2012-10-29 Daniel Colascione <dancol@dancol.org>
345 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
346 In preparation for fixing bug#12739, move these functions from
349 * coding.h, coding.c: ... to here, and compile them only when
350 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
351 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
353 2012-10-28 Eli Zaretskii <eliz@gnu.org>
355 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
356 (timer_loop, getitimer, setitimer): Use it instead of
357 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
359 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
362 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
364 * nsterm.m (NO_APPDEFINED_DATA): New define.
365 (last_appdefined_event_data): New variable
366 (last_appdefined_event): Remove.
367 (ns_select): Initialize t from last_appdefined_event_data instead
368 of [last_appdefined_event data1].
369 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
370 remove last_appdefined_event (Bug#12698).
372 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
374 * frame.c (x_set_font): Catch internal error.
376 2012-10-27 Eli Zaretskii <eliz@gnu.org>
378 Avoid overflow in w32 implementation of interval timers.
379 When possible, for ITIMER_PROF count only times the main thread
381 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
382 'volatile ULONGLONG' types. All the other data which was
383 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
384 (GetThreadTimes_Proc): New typedef.
385 (w32_get_timer_time): New function, returns a suitable time value
387 (timer_loop): Enter critical section when accessing ULONGLONG
388 values of the itimer_data struct, as these accesses are no longer
389 atomic. Call 'w32_get_timer_time' instead of 'clock'.
390 Remove unused variable.
391 (init_timers): Initialize s_pfn_Get_Thread_Times.
392 (start_timer_thread): Don't assign itimer->caller_thread here.
393 (getitimer): Assign itimer->caller_thread here.
394 (setitimer): Always call getitimer to get the value of ticks_now.
395 (sys_spawnve): Avoid compiler warning about format mismatch.
397 2012-10-26 Eli Zaretskii <eliz@gnu.org>
399 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
400 mouse movement events if the menu bar is active. This avoids
401 producing a busy "hour-glass" cursor by Windows if the mouse
402 pointer is positioned over a tooltip shown for some menu item.
404 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
406 Don't assume process IDs fit in int.
407 * emacs.c (shut_down_emacs) [!DOS_NT]:
408 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
409 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
410 Use pid_t, not int, to store process IDs, as 'int'
411 is not wide enough on a few platforms (e.g., AIX and IRIX).
413 2012-10-23 Kenichi Handa <handa@gnu.org>
415 The following change is to make face-font-rescale-alist work
416 correctly for non-ASCII fonts.
418 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
419 (font_open_for_lface): Handle Vface_font_rescale_alist.
421 2012-10-23 Chong Yidong <cyd@gnu.org>
423 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
425 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
427 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
429 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
431 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
434 2012-10-21 Glenn Morris <rgm@gnu.org>
436 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
438 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
441 * frame.c (Fmouse_position, Fmouse_pixel_position):
442 * xdisp.c (produce_stretch_glyph):
443 Declare local vars only when they're needed.
444 This is clearer and avoids a warning on OpenBSD about unused vars.
445 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
446 This is safer, and avoids OpenBSD warnings about unused vars.
447 * keyboard.c (record_menu_key): Remove unnecessary decl.
448 (poll_timer): Define only if POLL_FOR_INPUT is defined.
449 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
450 as our definition clashes with OpenBSD's.
451 * xfaces.c (load_face_colors, check_lface_attrs)
452 (get_lface_attributes_no_remap, get_lface_attributes)
453 (lface_fully_specified_p, x_supports_face_attributes_p)
454 (tty_supports_face_attributes_p, face_fontset, realize_face)
455 (realize_x_face, realize_tty_face):
456 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
457 merely Lisp_Object *. This is more informative and avoids
458 a warning on OpenBSD about accessing beyond an object's size.
460 2012-10-20 Chong Yidong <cyd@gnu.org>
462 * lread.c (Fload): Doc fix (Bug#12592).
464 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
466 * font.c (Ffont_at): Fix previous change.
468 2012-10-19 Eli Zaretskii <eliz@gnu.org>
470 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
471 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
474 * alloc.c (NSTATICS): Decrease to 0x800.
476 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
478 * fns.c (Fnreverse): Include the problem element when signalling an
481 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
483 * nsterm.m (ns_select): Check writefds before call to
484 FD_ISSET (Bug#12668).
486 2012-10-18 Daniel Colascione <dancol@dancol.org>
488 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
489 (staticpro): If we run out of staticpro slots, die with an
490 informative error instead of just calling emacs_abort.
492 2012-10-18 Martin Rudalics <rudalics@gmx.at>
494 Fix two flaws reported by Dmitry Antipov.
495 * window.c (Ftemp_output_buffer_show): Remove.
496 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
497 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
499 2012-10-17 Eli Zaretskii <eliz@gnu.org>
501 * makefile.w32-in ($(BLD)/w32.$(O)):
502 ($(BLD)/vm-limit.$(O)):
504 ($(BLD)/unexw32.$(O)):
505 ($(BLD)/fileio.$(O)):
506 ($(BLD)/dispnew.$(O)): Update dependencies.
508 * w32term.h (w32_initialize_display_info, initialize_w32_display):
511 * w32proc.c: Include ctype.h.
513 * w32.h (init_environment, check_windows_init_file)
514 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
515 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
516 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
517 (sys_link): Add prototypes.
519 * w32.c: Include w32select.h.
520 (sys_access, e_malloc, sys_select): Add prototypes.
521 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
523 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
525 * unexw32.c: Include lisp.h and w32.h.
527 * term.c [WINDOWSNT]: Include w32term.h.
529 * process.c [WINDOWSNT]: Add prototype of sys_select.
531 * fileio.c [WINDOWSNT]: Include w32.h.
533 * dispnew.c [WINDOWSNT]: Include w32.h.
535 * cygw32.c (Fcygwin_convert_path_to_windows)
536 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
537 Lisp_Object values. (Bug#12661)
539 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
540 to Lisp_Object. (Bug#12661)
542 2012-10-17 Kenichi Handa <handa@gnu.org>
544 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
547 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
549 * buffer.c (Fkill_buffer): When unchaining the marker,
550 reset its buffer pointer to NULL (Bug#12652).
552 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
554 Do not verify indirection counters of killed buffers (Bug#12579).
555 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
556 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
558 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
560 * alloc.c (Fmake_byte_code): Fix typo in comment.
561 * print.c (print_interval): Define as static to match prototype.
562 * indent.c (disptab_matches_widthtab, recompute_width_table):
565 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
567 * editfns.c (get_system_name): Remove.
568 * lisp.h (get_system_name): Remove prototype.
569 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
570 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
572 2012-10-15 Daniel Colascione <dancol@dancol.org>
574 * dbusbind.c: Add comment explaining reason for previous change.
576 2012-10-15 Martin Rudalics <rudalics@gmx.at>
578 * window.c (Fwindow_end): Rewrite check whether cached position
579 can be used (Bug#12600).
580 (resize_frame_windows, grow_mini_window, shrink_mini_window):
581 Set windows_or_buffers_changed.
583 2012-10-15 Daniel Colascione <dancol@dancol.org>
585 * dbusbind.c: Fix cygw32 build break when compiling with dbus
586 enabled by undefining the symbol "interface", which the platform
587 headers define to something incompatible.
589 2012-10-14 Daniel Colascione <dancol@dancol.org>
591 * image.c (init_tiff_functions, init_imagemagick_functions)
592 (init_svg_functions): Fix cygw32 build break by using these
593 functions only when WINDOWSNT _and_ HAVE_NTGUI.
595 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
597 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
599 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
601 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
603 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
605 * coding.c (detect_coding): Set coding->id before calling
608 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
610 * fileio.c: Formatting fixes.
612 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
614 Fix some stat-related races.
615 * fileio.c (Fwrite_region): Avoid race condition if a file is
616 removed or renamed by some other process immediately after Emacs
617 writes it but before Emacs stats it. Do not assume that stat (or
619 * image.c (slurp_file): Resolve the file name with fopen + fstat
620 rather than stat + fopen.
621 (pbm_read_file) [0]: Remove unused code with stat race.
622 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
623 Remove ineffective code with stat race.
625 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
627 * doc.c (get_doc_string): Don't signal an error if the file is missing.
629 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
631 * nsterm.m (hold_event_q): New static variable.
632 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
634 (hold_event): New function.
635 (ns_read_socket): If hold_event_q have events, store them and
637 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
640 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
642 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
644 2012-10-12 Eli Zaretskii <eliz@gnu.org>
646 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
648 * fileio.c (check_existing): New function.
649 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
650 instead of calling 'stat', when what's needed is to check whether
651 a file exists. This avoids expensive system calls on MS-Windows.
654 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
656 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
657 determine whether a file exists and is not a directory.
659 * lisp.h (check_existing): Add prototype.
661 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
663 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
665 2012-10-12 Glenn Morris <rgm@gnu.org>
667 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
669 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
671 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
673 * eval.c (Fautoload): Remember previous autoload status in load-history.
675 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
677 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
678 * lread.c (load_each_byte, new_backquote_flag, readchar)
679 (read_filtered_event, lisp_file_lexically_bound_p)
680 (safe_to_load_version, Fload, complete_filename_p, openp)
681 (build_load_history, readevalloop, read_escape, read1)
682 (string_to_number, read_vector, read_list):
683 * macros.c (Fstart_kbd_macro):
684 * marker.c (CONSIDER):
685 * menu.c (parse_single_submenu, digest_single_submenu)
686 (find_and_return_menu_selection, Fx_popup_menu):
687 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
689 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
691 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
692 (xmenu_show, xdialog_show):
693 Use bool for booleans.
694 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
695 as it's not a predicate. All uses changed. Omit unnecessary
698 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
700 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
701 (save_excursion_restore): Do not restore mark if it was not saved.
703 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
705 * marker.c (cached_modiff): EMACS_INT, not int.
707 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
708 instead of having a wrong decl.
709 * nsmenu.m (waiting_for_input): Remove wrong decl.
711 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
713 keyboard.c, keymap.c: Use bool for booleans.
714 * dispnew.c (sit_for): Distinguish between 3-way display_option
715 and boolean do_display.
716 * keyboard.c (single_kboard, this_command_key_count_reset)
717 (waiting_for_input, echoing, immediate_quit, input_pending)
718 (interrupt_input, interrupts_deferred, pop_kboard)
719 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
720 (command_loop_1, adjust_point_for_property)
721 (safe_run_hooks_error, input_polling_used, read_char):
722 (help_char_p, readable_events, kbd_buffer_events_waiting)
723 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
724 (lucid_event_type_list_p, get_input_pending):
725 (gobble_input, menu_separator_name_p, menu_bar_item)
726 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
727 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
728 (keyremap_step, test_undefined, read_key_sequence)
729 (detect_input_pending, detect_input_pending_ignore_squeezables)
730 (detect_input_pending_run_timers, requeued_events_pending_p)
731 (quit_throw_to_read_char, Fset_input_interrupt_mode):
732 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
733 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
734 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
735 (accessible_keymaps_1, Fkey_description, push_key_description):
736 (shadow_lookup, struct where_is_internal_data)
737 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
738 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
739 (describe_map, describe_vector):
740 * menu.c (single_menu_item):
741 * nsmenu.m (ns_update_menubar):
742 * process.c (wait_reading_process_output):
743 * search.c (scan_buffer, scan_newline):
744 Use bool for boolean.
745 * keyboard.c (timers_run, swallow_events)
746 (detect_input_pending_run_timers):
747 * process.c (wait_reading_process_output):
748 Use unsigned for counter where wraparound-on-overflow is desired,
749 since unsigned is guaranteed to have that behavior and signed is not.
750 (read_char): Use ptrdiff_t for string length.
751 (get_input_pending): Remove first argument, since it was always
752 the same pointer-to-int (now pointer-to-boolean) &input_pending,
753 and behave as if it had that value. Return new value of
754 input_pending. All callers changed.
755 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
756 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
758 * keymap.c (push_key_description): Omit last arg, which was always 1.
761 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
763 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
765 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
766 ($(BLD)/term.$(O)): Update dependencies.
768 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
770 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
771 * lisp.h (enum pvec_type): Adjust comments and omit explicit
772 initializer for PVEC_NORMAL_VECTOR.
774 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
776 Clean out old termopts cruft.
777 * termopts.h (flow_control, meta_key): Remove unused decls.
778 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
779 Don't include termopts.h.
781 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
783 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
785 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
787 * commands.h (immediate_quit): Remove duplicate decl.
789 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
791 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
793 (nsfont_open): Remove setting of Vfonts_in_cache.
794 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
796 2012-10-09 Eli Zaretskii <eliz@gnu.org>
798 * w32fns.c (w32_last_error): Change the return value to DWORD, to
799 match what GetLastError returns. Explain why the function is
802 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
803 'is_tooltip_frame', to avoid confusion with its global namesake.
805 2012-10-08 Daniel Colascione <dancol@dancol.org>
807 * xdisp.c (start_hourglass): Call w32_note_current_window when
808 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
809 build that caused Emacs to display the hourglass cursor forever.
811 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
812 which is broken under remote desktop, calculate the number of
813 colors available for a display based on the display's number of
814 planes and number of bits per pixel per plane. (bug#10397).
816 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
818 * nsfont.m (Vfonts_in_cache): New variable.
819 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
820 are used. Add cached fonts to Vfonts_in_cache.
821 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
823 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
825 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
827 (FONT_H): Define after FRAME_H.
828 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
831 * w32term.c: Remove leftover declaration of keyboard_codepage.
833 2012-10-08 Eli Zaretskii <eliz@gnu.org>
835 * makefile.w32-in (FONT_H): Add $(FRAME_H).
836 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
837 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
838 (GLOBAL_SOURCES): Add cygw32.c.
839 ($(BLD)/unexw32.$(O)):
841 ($(BLD)/w32console.$(O)):
842 ($(BLD)/w32fns.$(O)):
843 ($(BLD)/w32heap.$(O)):
844 ($(BLD)/w32menu.$(O)):
845 ($(BLD)/w32proc.$(O)): Add w32common.h.
847 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
849 (x_to_w32_color): Don't modify the argument, modify a copy instead.
851 2012-10-08 Daniel Colascione <dancol@dancol.org>
853 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
854 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
855 accidental message numbering hole. Change other messages to
858 * w32select.h (HAVE_W32SELECT): Remove.
860 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
861 w32common.h instead of w32heap.h.
863 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
864 (get_allocation_unit, get_processor_type, get_w32_major_version)
865 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
866 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
867 (OS_NT, os_subtype, cache_system_info): Move declarations to
870 * w32heap.c: Include w32common.h.
871 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
872 (w32_minor_version, w32_build_number, w32_subtype):
873 Remove duplicate definitions.
875 * w32fns.c: Include w32common.h; include w32heap.h only in
878 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
879 Use `report_file_error' instead of `error' in order to better
880 inform users of what went wrong. Increase NTGUI_UNICODE file
881 dialog box file name length to 32k, the maximum allowed by the NT
884 * w32common.h: New file.
885 (ROUND_UP, ROUND_DOWN, get_page_size)
886 (get_allocation_unit, get_processor_type, get_w32_major_version)
887 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
888 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
889 (OS_NT, os_subtype, cache_system_info): Move here.
891 * unexw32.c, unexcw.c: Include w32common.h.
893 * emacs.c (main): Use (defined (WINDOWSNT) || defined
894 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
895 to call syms_of_w32select.
897 * cygw32.h: Remove obsolete EXFUN declarations.
899 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
901 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
902 of w32inevt.o from SOME_MACHINE_OBJECTS.
904 2012-10-08 Daniel Colascione <dancol@dancol.org>
906 * image.c: Permanent fix for JPEG compilation issue --- limit
907 jpeglib `boolean' redefinition to Cygwin builds.
909 2012-10-08 Eli Zaretskii <eliz@gnu.org>
911 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
913 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
916 2012-10-08 Daniel Colascione <dancol@dancol.org>
918 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
919 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
920 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
921 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
922 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
923 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
924 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
925 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
926 now a supported configuration.
928 * Makefile.in: consolidate image variables into LIBIMAGE; add
929 W32_OBJ and W32_LIBS. Compile new files.
932 (_DebPrint) declare tracing facility for W32 debugging. We need
933 to unify tracing later.
935 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
936 unconditional use of W32 Unicode functions. Cygwin runs only on
937 100% Unicode operating systems.
939 * cygw32.c: New file. Define Cygwin-specific facilities.
940 (Fcygwin_convert_path_to_windows)
941 (Fcygwin_convert_path_from_windows): New user functions for
942 accessing Cygwin path-munging routines.
944 * cygw32.h: New file.
945 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
946 UTF-16LE strings temporarily inside non-Lisp-visible string
949 (w32_strerror): Just what it says on the tin.
951 * emacs.c: Make the NS fork-then-exec code for daemon-launching
952 also run for Cygwin; both systems have the same problem with using
953 GUI facilities in a forked child. Also call syms_of_cygw32,
954 syms_of_w32select in correct places.
956 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
957 needs fork-then-exec for daemon launching.
959 * font.h: Include frame.h.
961 * image.c: Use the image library cache machinery only when we're
962 compiling for native WINDOWSNT; Cygwin can use shared libraries
963 like any other Unixlike system.
965 * keyboard.c: Clarify a comment regarding the input loop.
967 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
968 functions directly instead of trying to detect at runtime that our
969 host operating system supports them. We make this change for two
970 reasons: Cygwin lacks support for the multibyte character
971 conversion functions used by the legacy menu code, and Cygwin
972 never needs to rely on non-Unicode APIs.
974 * unexw32.c (hinst): Declare extern.
976 * w32.c: Change header order;
977 (w32_strerror): Move to w32fns.c because we need it for
978 non-WINDOWSNT builds.
980 * w32.h: Add #error macro to make sure we don't include w32.h for
981 Cygwin builds. Remove w32select declarations.
983 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
984 w32fns.c. w32console.c is WINDOWSNT-only.
986 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
987 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
989 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
990 (w32_major_version, w32_minor_version, w32_build_number)
991 (os_subtype, sound_type): Define here
992 (w32_defined_color): Make color parameter const for consistency
993 with other _defined_color functions.
994 (w32_createwindow): Unconditionally call w32_init_class instead of
995 doing so only when hprevinst is non-NULL. Plumbing hprevinst
996 through the code is complex and unnecessary because class
997 registration is practically free.
998 (w32_name_of_message): New EMACSDEBUG-only function.
999 (Fset_message_beep): Move here
1000 (Fx_open_connection): Require that the display name for Windows be
1001 "w32" for consistency, emacsclient disambiguation, and maybe, one
1002 day, multi-window-system support.
1003 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1004 Cygwin files for W32 GUI facilities, since these clearly don't
1005 expect Cygwin names.
1006 (_DebPrint): Define.
1007 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1008 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1009 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1010 (w32_last_error): Remove.
1012 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1014 * w32heap.c (syspage_mask): Declare here.
1015 (cache_system_info): Remove.
1017 * w32inevt.c (faked_key): Define globally, not statically.
1018 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1019 (w32_console_toggle_lock_key): Move to w32fns.c.
1021 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1023 * w32proc.c (_DebPrint): Move to w32fns.c.
1024 * w32select.c: Include string.h, stdio.h for Cygwin.
1025 * w32select.h: New File.
1027 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1029 (w32_message_fd): New variable. Under Cygwin, holds the file
1030 descriptor the system used to tell us about pending thread
1033 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1034 that prevented compilation under non-WINDOWSNT systems.
1036 (w32_initialize): Open /dev/windows and assign it to
1037 w32_message_fd. Provide w32 feature.
1039 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1040 (WM_EMACS_INPUT_READY): add.
1041 (prepend_msg, w32_message_fd): Declare globally.
1044 (keyboard_handle): Use only when WINDOWSNT.
1045 (notify_msg_ready): New function. Posts a message to the main
1046 thread's message queue under CYGWIN, which wakes up the main
1047 thread from select(2) by making the /dev/windows file descriptor
1048 ready. Under WINDOWSNT, it sets an event the same way the old
1051 (post, prepend_msg): Actually call notify_msg_ready instead of
1052 setting the input event directly.
1054 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1056 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1057 but it still has blocs in it, don't return it to the system,
1058 instead of aborting. (Bug#12402)
1060 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1062 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1064 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1065 MAC_OS_X_VERSION_10_6.
1066 (syms_of_nsterm): Remove comment about Panther and above for
1068 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1069 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1070 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1072 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1073 MAC_OS_X_VERSION_10_4.
1075 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1076 MAC_OS_X_VERSION_10_2.
1078 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1080 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1081 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1083 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1084 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1085 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1086 Remove ns_in_resize check.
1087 (ns_clear_frame_area): Remove resize handle code.
1089 * nsfns.m (ns_in_resize): Remove.
1090 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1091 Remove ns_in_resize check.
1093 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1095 Improve sys_siglist detection.
1096 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1097 defined as a macro, as is done in Solaris.
1098 (sys_siglist_entries): New macro.
1099 (save_strsignal): Use it.
1100 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1101 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1103 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1105 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1106 fullscreen/Fullscreen.
1108 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1109 tobar_height is new.
1111 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1112 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1113 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1114 (windowDidResize:): Check for correct window if old style fullscreen.
1115 Capitalize word in comment. Remove incorrect comment.
1116 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1117 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1118 error in drawing background.
1119 (toggleFullScreen:): Remove comment. Rearrange calls.
1120 Set toolbar values to zero, save old height in tobar_height.
1121 Restore tool bar height when leaving fullscreen.
1122 (canBecomeMainWindow): New function.
1124 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1126 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1128 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1130 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1132 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1133 that time stamps of directories could also be changed.
1134 Don't request the too broad GENERIC_WRITE, only the more restrictive
1135 FILE_WRITE_ATTRIBUTES access rights.
1137 * fileio.c (Fset_file_times): Special-case ignoring errors for
1138 directories only on MSDOS, not on MS-Windows.
1140 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1142 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1144 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1146 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1147 see whether CreateFile failed.
1149 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1151 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1152 to avoid similar races.
1153 * keyboard.c (pending_signals): Now bool, not int.
1155 Port timers to OpenBSD, plus check for timer failures.
1156 OpenBSD problem reported by Han Boetes.
1157 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1159 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1160 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1161 like OpenBSD, which has timer_settime but does not declare it.
1162 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1163 whether to use itimerspec-related primitives. All uses of
1164 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1166 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1168 * profiler.c (handle_profiler_signal): Fix a malloc race
1169 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1171 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1173 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1175 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1177 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1178 consistent with the change in return value of 'safe_strsignal'.
1180 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1182 Prefer plain 'static' to 'static inline' (Bug#12541).
1183 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1184 (bidi_set_sor_type, bidi_push_embedding_level)
1185 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1186 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1187 (bidi_cache_search, bidi_cache_ensure_space)
1188 (bidi_cache_iterator_state, bidi_cache_find)
1189 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1190 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1191 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1192 Now 'static', not 'static inline'.
1194 Count overruns when profiling; change units to ns.
1195 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1196 Give extra weight to samples after overruns, to attempt to count
1197 the time more accurately.
1198 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1199 the underlying primitives nominally do ns.
1200 (Fprofiler_cpu_start): Document the change. Mention that
1201 the sampling intervals are only approximate.
1203 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1205 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1207 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1208 case for the special 0 coding-system.
1210 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1211 (Fmake_overlay): Remove redundant tests.
1212 (fix_start_end_in_overlays): Remove redundant recentering.
1214 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1216 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1217 Update dependencies.
1219 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1221 Fix a malloc race condition involving strsignal.
1222 A signal can arrive in the middle of a malloc, and Emacs's signal
1223 handler can invoke strsignal, which can invoke malloc, which is
1224 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1225 Fix it by altering the signal handler so that it does not invoke
1227 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1228 * process.c (status_message): Use const pointer, in case strsignal
1229 is #defined to safe_strsignal.
1230 * sysdep.c (sys_siglist, init_signals): Always define and
1231 initialize a substitute sys_siglist if the system does not define
1232 one, even if HAVE_STRSIGNAL.
1233 (safe_strsignal): Rename from strsignal. Always define,
1234 using sys_siglist. Return a const pointer.
1235 * syssignal.h (safe_strsignal): New decl.
1236 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1238 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1240 * w32proc.c (timer_loop): Fix code that waits for timer
1241 expiration, to avoid high CPU usage.
1243 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1245 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1246 (sweep_weak_table): Remove redundant prototypes.
1248 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1250 * emacs.c: Move the inclusion of TERM_HEADER after including
1251 windows.h on WINDOWSNT. This avoids compilation problems with
1254 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1256 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1257 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1258 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1259 as the previous version used 'void *'.
1261 * ralloc.c (ROUNDUP): Fix last change.
1262 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1265 * w32proc.c <disable_itimers>: New static flag.
1266 (init_timers): Initialize it to zero, after creating the critical
1267 sections used by the timer threads.
1268 (term_timers): Set to 1 before deleting the critical sections.
1269 (getitimer, setitimer): If disable_itimers is non-zero, return an
1270 error indication without doing anything. Reported by Fabrice
1271 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1272 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1274 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1277 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1278 term_ntproc after all the other bookkeeping, to get timers working
1279 as long as possible.
1281 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1283 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1284 Suggested by Juri Linkov in
1285 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1287 Prefer plain 'static' to 'static inline' (Bug#12541).
1288 With static functions, modern compilers inline pretty well by
1289 themselves; advice from programmers often hurts as much as it helps.
1290 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1291 this change shrinks the text size of the Emacs executable by 1.1%
1292 without affecting CPU significantly in my benchmark.
1293 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1294 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1295 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1296 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1297 (bset_auto_fill_function, bset_auto_save_file_format)
1298 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1299 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1300 (bset_cache_long_line_scans, bset_case_fold_search)
1301 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1302 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1303 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1304 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1305 (bset_header_line_format, bset_indicate_buffer_boundaries)
1306 (bset_indicate_empty_lines, bset_invisibility_spec)
1307 (bset_left_fringe_width, bset_major_mode, bset_mark)
1308 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1309 (bset_name, bset_overwrite_mode, bset_pt_marker)
1310 (bset_right_fringe_width, bset_save_length)
1311 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1312 (bset_scroll_up_aggressively, bset_selective_display)
1313 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1314 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1315 (set_buffer_overlays_after):
1316 * category.c (bset_category_table):
1317 * charset.c (read_hex):
1318 * coding.c (produce_composition, produce_charset)
1319 (handle_composition_annotation, handle_charset_annotation)
1321 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1322 (assign_row, set_frame_matrix_frame, make_current)
1324 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1325 * fns.c (maybe_resize_hash_table):
1326 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1327 * gmalloc.c (register_heapinfo):
1328 * image.c (lookup_image_type):
1329 * intervals.c (set_interval_object, set_interval_left)
1330 (set_interval_right, copy_interval_parent, rotate_right)
1331 (rotate_left, balance_possible_root_interval):
1332 * keyboard.c (kset_echo_string, kset_kbd_queue)
1333 (kset_keyboard_translate_table, kset_last_prefix_arg)
1334 (kset_last_repeatable_command, kset_local_function_key_map)
1335 (kset_overriding_terminal_local_map, kset_real_last_command)
1336 (kset_system_key_syms, clear_event, set_prop):
1337 * lread.c (digit_to_number):
1338 * marker.c (attach_marker, live_buffer, set_marker_internal):
1339 * nsterm.m (ns_compute_glyph_string_overhangs):
1340 * process.c (pset_buffer, pset_command)
1341 (pset_decode_coding_system, pset_decoding_buf)
1342 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1343 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1344 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1345 * syntax.c (bset_syntax_table, dec_bytepos):
1346 * terminal.c (tset_param_alist):
1347 * textprop.c (interval_has_some_properties)
1348 (interval_has_some_properties_list):
1349 * window.c (wset_combination_limit, wset_dedicated)
1350 (wset_display_table, wset_hchild, wset_left_fringe_width)
1351 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1352 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1353 (wset_right_fringe_width, wset_right_margin_cols)
1354 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1355 (wset_vertical_scroll_bar_type, wset_window_parameters):
1356 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1357 (wset_column_number_displayed, wset_region_showing)
1358 (window_box_edges, run_window_scroll_functions)
1359 (append_glyph_string_lists, prepend_glyph_string_lists)
1360 (append_glyph_string, set_glyph_string_background_width)
1361 (append_glyph, append_composite_glyph)
1362 (take_vertical_position_into_account):
1363 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1364 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1365 (lface_hash, lface_same_font_attributes_p, lookup_face):
1366 * xml.c (libxml2_loaded_p):
1367 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1368 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1369 Now 'static', not 'static inline'.
1372 (bidi_copy_it): Do the whole copy with a single memcpy.
1373 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1375 Revert the FOLLOW-SYMLINKS change for file-attributes.
1376 Doing it right would require several changes to Tramp, and there's
1377 not enough time to get that tested before the freeze today.
1378 * dired.c (directory_files_internal, Ffile_attributes):
1381 * frame.c (x_report_frame_params): Port better to wider ints.
1382 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1383 or that pointers can be printed in 15 decimal digits.
1384 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1386 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1388 Support x64 build on MS-Windows.
1389 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1390 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1391 compatibility with x64.
1392 (x_get_focus_frame): Add prototype.
1394 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1395 defining an XRectangle structure.
1397 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1398 arithmetics for compatibility with x64.
1400 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1401 compatibility with x64.
1403 * w32heap.h: Adjust prototypes and declarations.
1405 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1406 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1407 DWORD, long, and unsigned long, for compatibility with x64.
1408 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1409 (sbrk): Argument is now of type ptrdiff_t.
1411 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1413 (w32_msg_pump): Use WPARAM type for 'result'.
1415 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1417 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1418 compatibility with x64.
1420 * vm-limit.c (lim_data): Now size_t.
1421 (check_memory_limits): Adjust prototypes of real_morecore and
1422 __morecore to receive argument of type ptrdiff_t. Use size_t for
1423 five_percent and data_size.
1425 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1426 variables, for compatibility with x64.
1427 (rva_to_section, offset_to_section, relocate_offset)
1428 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1429 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1430 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1431 for compatibility with x64.
1433 * sysdep.c (STDERR_FILENO): Define if not already defined.
1435 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1436 (__morecore): Argument type is now ptrdiff_t.
1437 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1438 (relinquish): Use ptrdiff_t type for 'excess'.
1439 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1441 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1442 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1443 instead of a literal number.
1445 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1446 (min): Define only if not already defined.
1448 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1449 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1452 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1453 'bitmaps' is a pointer.
1455 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1457 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1459 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1461 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1462 * dired.c (directory_files_internal, Ffile_attributes):
1463 New arg follow_symlinks. All uses changed.
1465 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1467 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1469 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1471 Support atimers and CPU profiler via profile.c on MS-Windows.
1472 * w32proc.c (sig_mask, crit_sig): New static variables.
1473 (sys_signal): Support SIGALRM and SIGPROF.
1474 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1475 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1476 sigfillset, and sigprocmask are no longer no-ops.
1477 (sigismember): New function.
1478 (struct itimer_data): New definition.
1479 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1480 (crit_prof): New static variables.
1481 (MAX_SINGLE_SLEEP): New definition.
1482 (timer_loop, stop_timer_thread, term_timers, init_timers)
1483 (start_timer_thread, getitimer, setitimer): New functions.
1484 (alarm): No longer a no-op, calls setitimer.
1486 * w32.c (term_ntproc): Call term_timers.
1487 (init_ntproc): Make sure all signals are unblocked at startup, to
1488 erase any traces of dumping. Call init_timers.
1490 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1491 Windows-specific code to display the hourglass mouse pointer is no
1493 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1494 to hourglass timer expiration.
1495 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1496 Remove, no longer used.
1497 (w32_note_current_window, show_hourglass, hide_hourglass):
1498 New functions, in support of hourglass cursor display similar to other
1500 (syms_of_w32fns): Don't initialize hourglass_timer.
1502 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1504 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1506 * w32.h (init_timers, term_timers): Add prototypes.
1508 2012-09-30 Kenichi Handa <handa@gnu.org>
1510 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1511 to the buffer relocation which may be caused by ccl_driver.
1513 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1515 * xfns.c (Fx_file_dialog): Update comment.
1517 * w32fns.c (Fx_file_dialog): Update comment.
1519 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1520 Initialize panel name field if OSX >= 10.6.
1522 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1524 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1526 * nsterm.m (NEW_STYLE_FS): New define.
1527 (ns_fullscreen_hook, windowWillEnterFullScreen)
1528 (windowDidEnterFullScreen, windowWillExitFullScreen)
1529 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1530 (setFSValue): New functions.
1531 (EmacsFSWindow): New implementation.
1532 (canBecomeKeyWindow): New function for EmacsFSWindow.
1533 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1534 (dealloc): Release nonfs_window if in fullscreen.
1535 (updateFrameSize:): Call windowDidMove to update top/left.
1536 (windowWillResize:toSize:): Check if frame is still maximized.
1537 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1538 next_maximized, maximized_width, maximized_height and nonfs_window.
1539 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1541 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1542 fullscreen. Set maximized_width/height. Act on next_maximized.
1544 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1545 (EmacsView): Add variables for fullscreen.
1546 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1547 (EmacsFSWindow): New interface for fullscreen.
1549 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1551 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1553 2012-09-30 Chong Yidong <cyd@gnu.org>
1555 * fns.c (Frandom): Doc fix.
1557 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1559 * window.c (Vwindow_combination_limit): New default value.
1560 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1562 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1564 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1565 Suggested by Eli Zaretskii in
1566 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1568 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1570 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1571 HAVE_TIMER_SETTIME is defined.
1573 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1575 Profiler improvements: more-accurate timers, overflow checks.
1576 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1577 signal.h, setjmp.h. Include systime.h instead.
1578 (saturated_add): New function.
1579 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1580 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1581 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1583 (enum profiler_cpu_running): New enum.
1584 (profiler_cpu_running): Now of that enum type, not bool.
1585 All uses changed to store the new value.
1586 (handle_profiler_signal): Rename from sigprof_handler_1,
1587 for consistency with other handlers. Do not check whether
1588 cpu_log is a hash-table if garbage collecting, since it
1589 doesn't matter in that case.
1590 (deliver_profiler_signal): Rename from sigprof_handler,
1591 for consistency with other handlers.
1592 (setup_cpu_timer): New function, with much of what used to be in
1593 Fprofiler_cpu_start. Check for out-of-range argument.
1594 Prefer timer_settime if available, and prefer
1595 thread cputime clocks, then process cputime clocks, then
1596 monotonic clocks, to the old realtime clock. Use make_timeval
1597 to round more-correctly when falling back to setitimer.
1598 (Fprofiler_cpu_start): Use it.
1599 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1600 Don't assume that passing NULL as the 2nd argument of setitimer
1601 is the same as passing a pointer to all-zero storage.
1602 Ignore SIGPROF afterwards.
1603 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1604 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1605 non-fatal signal handlers. Ignore SIGPROF on startup.
1606 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1607 in profiler.c, since sysdep.c now uses it.
1609 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1610 Suggested by Eli Zaretskii in
1611 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1613 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1615 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1617 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1619 * lisp.h (struct backtrace): Remove indirection for `function' field.
1620 * xdisp.c (redisplay_internal):
1621 * profiler.c (record_backtrace, sigprof_handler_1):
1622 * alloc.c (Fgarbage_collect):
1623 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1624 (Fbacktrace_frame): Adjust accordingly.
1626 2012-09-28 Glenn Morris <rgm@gnu.org>
1628 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1629 (Frun_hook_with_args_until_failure): Doc fixes.
1631 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1633 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1634 Qautomatic_redisplay and change the symbol name. All users changed.
1636 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1638 * profiler.c (sigprof_handler): Fix race condition.
1640 2012-09-28 Glenn Morris <rgm@gnu.org>
1642 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1644 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1646 Check more robustly for timer_settime.
1647 * Makefile.in (LIB_TIMER_TIME): New macro.
1649 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1650 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1653 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1655 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1657 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1659 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1661 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1663 * character.h (MAYBE_UNIFY_CHAR): Remove.
1664 * charset.c, charset.h (maybe_unify_char): Now static.
1665 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1666 Since this stuff is now private to charset.c, there's no need for
1667 a public macro and no need to inline by hand.
1669 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1670 Stefan Monnier <monnier@iro.umontreal.ca>
1671 Juanma Barranquero <lekktu@gmail.com>
1673 * profiler.c: New file.
1674 * Makefile.in (base_obj): Add profiler.o.
1675 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1676 ($(BLD)/profiler.$(O)): New target.
1677 * emacs.c (main): Call syms_of_profiler.
1678 * alloc.c (Qautomatic_gc): New constant.
1679 (MALLOC_PROBE): New macro.
1680 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1681 (total_bytes_of_live_objects): New function.
1682 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1683 Call malloc_probe for the memory profiler.
1684 (syms_of_alloc): Define Qautomatic_gc.
1685 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1687 (struct backtrace): Move definition...
1688 * lisp.h (struct backtrace): ..here.
1689 (Qautomatic_gc, profiler_memory_running): Declare vars.
1690 (malloc_probe, syms_of_profiler): Declare functions.
1691 * xdisp.c (Qautomatic_redisplay): New constant.
1692 (redisplay_internal): Record itself in backtrace_list.
1693 (syms_of_xdisp): Define Qautomatic_redisplay.
1695 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1696 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1698 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1700 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1702 Prefer POSIX timers if available.
1703 They avoid a race if the timer is too close to the current time.
1704 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1705 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1706 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1708 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1710 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1711 CHAR_STRING_ADVANCE.
1712 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1713 STRING_CHAR_ADVANCE.
1715 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1717 Move Vlibrary_cache to emacs.c and reset before dumping.
1719 * lisp.h (reset_image_types): Declare.
1720 [WINDOWSNT] (Vlibrary_cache): Declare.
1722 * image.c (reset_image_types): New function.
1724 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1725 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1726 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1728 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1729 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1731 * w32.h (Vlibrary_cache): Do not declare.
1733 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1735 * w32proc.c (sys_signal): Handle all signals defined by the
1736 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1737 handlers for signals supported by Windows. Don't override
1738 term_ntproc as the handler for SIGABRT.
1739 (sigaction): Rewrite to call sys_signal instead of duplicating its
1741 (sys_kill): Improve commentary.
1743 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1744 consistency with a signature of a signal handler. All callers
1746 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1747 install term_ntproc as a signal handler for SIGABRT, as that
1748 should be done by the dumped Emacs.
1750 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1752 * w32select.c (term_w32select): Protect against repeated
1753 invocation by setting clipboard_owner to NULL after calling
1756 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1757 and term_ntproc to their modified signatures.
1759 * character.c (char_string, string_char): Remove calls to
1760 MAYBE_UNIFY_CHAR. See the discussion starting at
1761 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1764 2012-09-25 Chong Yidong <cyd@gnu.org>
1766 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1768 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1770 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1771 when encountering an unknown bytecode.
1773 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1775 image.c, indent.c: Use bool for booleans.
1776 * dispextern.h (struct image_type): Members valid_p, load, init
1777 now return bool, not int. All uses changed.
1778 * image.c: Omit unnecessary static decls.
1779 (x_create_bitmap_mask, x_build_heuristic_mask):
1780 Return void, not int, since callers don't care about the return value.
1781 (x_create_bitmap_mask, define_image_type, valid_image_p)
1782 (struct image_keyword, parse_image_spec, image_spec_value)
1783 (check_image_size, image_background)
1784 (image_background_transparent, x_clear_image_1)
1785 (postprocess_image, lookup_image, x_check_image_size)
1786 (x_create_x_image_and_pixmap, xbm_image_p)
1787 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1788 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1789 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1790 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1791 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1792 (png_image_p, init_png_functions, png_load_body, png_load)
1793 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1794 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1795 (init_gif_functions, gif_load, imagemagick_image_p)
1796 (imagemagick_load_image, imagemagick_load, svg_image_p)
1797 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1799 * nsimage.m (ns_load_image):
1800 * nsterm.m (ns_defined_color):
1801 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1802 * xfns.c (x_defined_color):
1803 * xterm.c (x_alloc_lighter_color_for_widget)
1804 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1805 (x_alloc_lighter_color):
1806 * indent.c (disptab_matches_widthtab, current_column)
1807 (scan_for_column, string_display_width, indented_beyond_p)
1808 (compute_motion, vmotion, Fvertical_motion):
1809 Use bool for booleans.
1811 2012-09-24 Chong Yidong <cyd@gnu.org>
1813 * chartab.c (Fset_char_table_default): Obsolete function removed.
1815 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1817 Move pid_t related decls out of lisp.h.
1818 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1819 (interruptible_wait_for_termination):
1820 Move these decls from lisp.h to syswait.h, since they use pid_t.
1821 Needed on FreeBSD; see Herbert J. Skuhra in
1822 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1823 * callproc.c: Include syswait.h.
1825 gnutls.c, gtkutil.c: Use bool for boolean.
1826 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1827 (emacs_gnutls_handle_error):
1828 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1829 (xg_hide_tooltip, xg_create_frame_widgets)
1830 (create_dialog, xg_uses_old_file_dialog)
1831 (xg_get_file_with_chooser, xg_get_file_with_selection)
1832 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1833 (xg_item_label_same_p, xg_update_menubar)
1834 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1835 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1836 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1837 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1838 (update_frame_tool_bar, free_frame_tool_bar):
1839 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1840 * nsmenu.m (ns_update_menubar):
1841 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1842 * xfns.c (Fx_show_tip) [USE_GTK]:
1843 Use bool for boolean.
1844 * gtkutil.c (xg_update_frame_menubar):
1845 * xmenu.c (update_frame_menubar):
1846 Return void, not int, since caller ignores return value.
1847 * gtkutil.c (xg_change_toolbar_position):
1850 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1852 * makefile.w32-in (BLOCKINPUT_H): Remove.
1853 (SYSSIGNAL_H): New macro.
1854 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1855 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1856 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1857 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1858 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1859 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1860 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1861 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1862 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1863 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1864 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1865 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1866 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1867 ($(BLD)/w32xfns.$(O)): Update dependencies.
1869 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1871 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1872 fatal_error_backtrace.
1874 * w32proc.c (sys_kill): Undo last change: don't do anything when
1875 invoked to deliver SIGABRT to our own process. This is now
1876 handled by emacs_raise.
1878 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1880 * w32term.c (w32_read_socket): Remove leftover reference to
1881 interrupt_input_pending.
1883 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1885 Do not use SA_NODEFER.
1886 Problem reported by Dani Moncayo in
1887 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1889 * sysdep.c (emacs_abort): Do not reset signal handler.
1890 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1891 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1892 wanted even on POSIXish hosts, and it doesn't work on Windows.
1894 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1896 * xterm.c (x_term_init): Call fixup_locale before and after calling
1897 gtk_init (Bug#12392).
1899 2012-09-23 Chong Yidong <cyd@gnu.org>
1901 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1902 Vdynamic_library_alist.
1904 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1905 (Fgnutls_available_p): Caller changed.
1907 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1908 (Flibxml_parse_xml_region): Likewise.
1910 * dispextern.h (struct image_type): Remove arg from init function.
1912 * image.c (Finit_image_library, lookup_image_type)
1913 (define_image_type): Remove now-unneeded second arg.
1914 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1915 (init_tiff_functions, init_gif_functions, init_svg_functions):
1916 Arglist and w32_delayed_load calling convention changed.
1917 (gs_type): Remove init_gs_functions; there is no such function.
1918 (valid_image_p, make_image): Fix caller to lookup_image_type.
1920 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1922 Simplify and avoid signal-handling races (Bug#12471).
1924 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1925 Avoid recursive loop if there's a fatal error in the function itself.
1926 * atimer.c (pending_atimers):
1927 * blockinput.h: Don't include "atimer.h"; no longer needed.
1928 (interrupt_input_pending): Remove. All uses removed.
1929 pending_signals now counts both atimers and ordinary interrupts.
1930 This is less racy than having three separate pending-signal flags.
1931 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1933 Rename from their upper-case counterparts BLOCK_INPUT,
1934 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1935 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1936 This makes it easier to access volatile variables more accurately.
1937 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1938 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1939 that's more reliable if the code is buggy and sets
1940 interrupt_input_blocked to a negative value. All uses changed.
1941 * atimer.c (deliver_alarm_signal):
1942 Remove. No need to deliver this to the parent; any thread can
1943 handle this signal now. All uses replaced by underlying handler.
1944 * atimer.c (turn_on_atimers):
1945 * dispnew.c (handle_window_change_signal):
1946 * emacs.c (handle_danger_signal):
1947 * keyboard.c (kbd_buffer_get_event):
1948 Don't reestablish signal handler; not needed with sigaction.
1949 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1951 Rework to avoid unnecessary accesses to volatile variables.
1952 (UNBLOCK_INPUT_TO): Now a function.
1953 (totally_unblock_input, unblock_input): New decls.
1954 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1955 (init_data): Remove. Necessary stuff now done in init_signal.
1956 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1957 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1958 (fatal_error_code): Remove; no longer needed.
1959 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1960 it doesn't always backtrace. All uses changed. No need to reset
1961 signal to default, since sigaction and/or die does that for us now.
1962 Use emacs_raise (FOO), not kill (getpid (), FOO).
1963 (main): Check more-accurately whether we're dumping.
1964 Move fatal-error setup to sysdep.c
1965 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1966 * gtkutil.c (xg_get_file_name, xg_get_font):
1967 Remove no-longer-needed signal-mask manipulation.
1968 * keyboard.c, process.c (POLL_FOR_INPUT):
1969 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1970 * keyboard.c (read_avail_input): Remove.
1971 All uses replaced by gobble_input.
1972 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1973 (kbd_buffer_store_event_hold, gobble_input):
1974 (record_asynch_buffer_change) [USABLE_SIGIO]:
1975 (store_user_signal_events):
1976 No need to mess with signal mask.
1977 (gobble_input): If blocking input and there are terminals, simply
1978 set pending_signals to 1 and return. All hooks changed to not
1979 worry about whether input is blocked.
1980 (process_pending_signals): Clear pending_signals before processing
1981 them, in case a signal comes in while we're processing.
1982 By convention callers now test pending_signals before calling us.
1983 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1984 New functions, to support changes to blockinput.h.
1985 (handle_input_available_signal): Now extern.
1986 (reinvoke_input_signal): Remove. All uses replaced by
1988 (quit_count): Now volatile, since a signal handler uses it.
1989 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1990 All callers changed. Block SIGINT only if not already blocked.
1991 Clear sigmask reliably, even if Fsignal returns, which it can.
1992 Omit unnecessary accesses to volatile var.
1993 (quit_throw_to_read_char): No need to restore sigmask.
1994 * keyboard.c (gobble_input, handle_user_signal):
1995 * process.c (wait_reading_process_output):
1996 Call signal-handling code rather than killing ourselves.
1997 * lisp.h: Include <float.h>, for...
1998 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1999 (pending_signals): Now volatile.
2000 (syms_of_data): Now const if IEEE floating point.
2001 (handle_input_available_signal) [USABLE_SIGIO]:
2002 (terminate_due_to_signal, record_child_status_change): New decls.
2003 * process.c (create_process): Avoid disaster if memory is exhausted
2004 while we're processing a vfork, by tightening the critical section
2006 (send_process_frame, process_sent_to, handle_pipe_signal)
2007 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2009 (send_process): No need for setjmp/longjmp any more, since the
2010 SIGPIPE stuff is now gone. Instead, report an error if errno
2012 (record_child_status_change): Now extern. PID and W are now args.
2013 Return void, not bool. All callers changed.
2014 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2015 Remove. All uses removed. This bug should be fixed now in a
2017 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2018 and record the child status change directly. This avoids the
2019 need to futz with the signal mask.
2020 (process_fatal_action): Move here from emacs.c.
2021 (emacs_sigaction_flags): New function, containing
2022 much of what used to be in emacs_sigaction_init.
2023 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2024 caught by emacs, to make races less likely.
2025 (deliver_process_signal): Rename from handle_on_main_thread.
2027 (BACKTRACE_LIMIT_MAX): Now at top level.
2028 (thread_backtrace_buffer, threadback_backtrace_pointers):
2030 (deliver_thread_signal, deliver_fatal_thread_signal):
2031 New functions, for more-accurate delivery of thread-specific signals.
2032 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2033 (deliver_arith_signal): Handle in this thread, not
2034 in the main thread, since it's triggered by this thread.
2035 (maybe_fatal_sig): New function.
2036 (init_signals): New arg DUMPING so that we can be more accurate
2037 about whether we're dumping. Caller changed.
2038 Treat thread-specific signals differently from process-general signals.
2039 Block all signals while handling fatal error; that's safer.
2040 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2042 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2043 Ignore SIGPIPE unless batch.
2044 (emacs_backtrace): Output backtrace for the appropriate thread,
2045 which is not necessarily the main thread.
2046 * syssignal.h: Include <stdbool.h>.
2047 (emacs_raise): New macro.
2048 * xterm.c (x_connection_signal): Remove; no longer needed
2049 now that we use sigaction.
2050 (x_connection_closed): No need to mess with sigmask now.
2051 (x_initialize): No need to reset SIGPIPE handler here, since
2052 init_signals does this for us now.
2054 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2056 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2057 background rect may be larger (Bug#12245).
2059 2012-09-23 Chong Yidong <cyd@gnu.org>
2061 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2063 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2065 * .gdbinit: Just stop at fatal_error_backtrace.
2066 See Stefan Monnier's request in
2067 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2068 Remove no-longer-used query of system type.
2070 2012-09-22 Chong Yidong <cyd@gnu.org>
2072 * search.c (Freplace_match): Doc fix (Bug#12325).
2074 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2076 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2077 (Fline_end_position): Doc fix.
2079 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2081 2012-09-22 Chong Yidong <cyd@gnu.org>
2083 * dispextern.h (struct image_type): Add new slot, storing a type
2084 initialization function.
2086 * image.c (define_image_type): Call the image initializer function
2087 if it is defined. Arguments and return value changed.
2088 (valid_image_p, make_image): Callers changed.
2089 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2090 (gif_type, imagemagick_type, svg_type, gs_type):
2091 Add initialization functions.
2092 (Finit_image_library): Call lookup_image_type.
2093 (CHECK_LIB_AVAILABLE): Macro deleted.
2094 (lookup_image_type): Call define_image_type here, rather than via
2095 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2096 (syms_of_image): Move define_image_type calls for xbm_type and
2097 pbm_type to lookup_image_type.
2099 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2101 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2102 'idle_timers' from here ...
2103 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2104 lists, to avoid infloops when the timer does something stupid,
2105 like reinvoke itself with the same or smaller time-out.
2108 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2110 * window.c (Fsplit_window_internal): Handle only Qt value of
2111 Vwindow_combination_limit separately.
2112 (Qtemp_buffer_resize): New symbol.
2113 (Vwindow_combination_limit): New default value.
2116 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2118 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2119 the new overlay string. (Bug#10159)
2121 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2123 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2124 or that fprintf is async-signal-safe. POSIX doesn't require
2127 2012-09-22 Chong Yidong <cyd@gnu.org>
2129 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2132 2012-09-22 Kenichi Handa <handa@gnu.org>
2134 * composite.c (composition_reseat_it): Handle the case that a
2135 grapheme cluster is not covered by a single font (Bug#12352).
2137 2012-09-21 Chong Yidong <cyd@gnu.org>
2139 * image.c (define_image_type): Avoid adding duplicate types to
2140 image_types (Bug#12463). Suggested by Jörg Walter.
2142 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2144 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2145 (print_load_command_name): Add case LC_DATA_IN_CODE.
2146 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2148 2012-09-21 Glenn Morris <rgm@gnu.org>
2150 * eval.c (Frun_hook_with_args_until_success)
2151 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2153 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2155 * fileio.c (Ffile_selinux_context): Only call freecon when
2156 lgetfilecon succeeded.
2157 (Fset_file_selinux_context): Likewise. (Bug#12444)
2159 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2161 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2162 reordering, locate the cursor by calling set_cursor_from_row; if
2163 that fails, clear the desired glyph matrix before returning a
2164 failure indication to the caller. Fixes leaving garbled display
2165 when fast scrolling with a down-key. (Bug#12403)
2166 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2167 scrolling through multibyte text.
2169 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2171 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2172 calling mark_vectorlike since that's the one that marks the window.
2173 (mark_discard_killed_buffers): Mark the final cdr.
2174 * window.h (struct window): Move prev/next_buffers to the
2175 non-standard fields.
2176 * window.c (make_window): Initialize prev/next_buffers manually.
2178 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2180 Omit unused arg EXPECTED from socket hooks.
2181 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2182 * nsterm.m (ns_term_init):
2183 * termhooks.h (struct terminal.read_socket_hook):
2184 * w32inevt.c (w32_console_read_socket):
2185 * w32term.c (w32_read_socket):
2186 * xterm.c (XTread_socket):
2187 Omit unused arg EXPECTED. All callers changed.
2188 (store_user_signal_events): Return void, not int, since callers no
2189 longer care about the return value. All uses changed.
2191 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2193 * w32gui.h (XParseGeometry): Do not declare.
2195 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2197 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2198 Ignore 'expected'. See Eli Zaretskii in
2199 <http://bugs.gnu.org/12471#8> (last line).
2201 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2202 (XParseGeometry): Now static. Substitute extremal values for
2203 values that are out of range.
2205 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2207 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2209 * nsfns.m (XParseGeometry): Remove.
2210 (Fx_create_frame): Call x_set_offset to correctly interpret
2211 top_pos in geometry.
2213 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2214 (Fx_parse_geometry): If there is a space in string, call
2215 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2217 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2219 * search.c (scan_buffer): Use character positions in calls to
2220 region_cache_forward and region_cache_backward, not byte
2221 positions. (Bug#12196)
2223 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2224 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2226 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2227 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2228 emacs_blocked_malloc, now deleted.
2230 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2232 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2233 The workaround was for improving performance on Solaris 2.4, but
2234 is getting in the way now. Emacs will still work if someone is
2235 still running Solaris 2.4 in a museum somewhere; Sun dropped
2236 support for Solaris 2.4 in 2003.
2237 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2238 * process.c (create_process) [HAVE_WORKING_VFORK]:
2239 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2240 since Emacs no longer uses vfork on that platform.
2242 2012-09-17 Glenn Morris <rgm@gnu.org>
2244 * emacs.c: Use COPYRIGHT.
2246 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2248 Remove configure's --without-sync-input option (Bug#12450).
2249 When auditing signal-handling in preparation for cleaning it up,
2250 I found that SYNC_INPUT has race conditions and would be a real
2251 pain to fix. Since it's an undocumented and deprecated
2252 configure-time option, now seems like a good time to remove it.
2253 Also see <http://bugs.gnu.org/11080#16>.
2254 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2255 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2256 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2257 (malloc_hysteresis):
2258 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2259 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2260 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2261 (dont_register_blocks, bytes_used_when_reconsidered)
2262 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2263 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2264 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2265 Remove. All uses removed.
2266 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2267 implementation, one that depends on whether the new macro
2268 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2270 * atimer.c (run_timers, handle_alarm_signal):
2271 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2272 (handle_async_input, process_pending_signals)
2273 (handle_input_available_signal, init_keyboard):
2274 * nsterm.m (ns_read_socket):
2275 * process.c (wait_reading_process_output):
2276 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2277 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2279 * xterm.c (XTread_socket):
2281 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2282 * eval.c (handling_signal): Remove. All uses removed.
2283 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2284 All uses replaced with the SYNC_INPUT version.
2285 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2287 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2290 * font.c (Ffont_shape_gstring): Remove unused local.
2292 2012-09-16 Glenn Morris <rgm@gnu.org>
2294 * Makefile.in (clean): No longer run nextstep's clean.
2296 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2298 (ns-app): Move here from ns.mk, and simplify.
2299 (clean): Simplify nextstep entry.
2300 * ns.mk: Remove file.
2302 2012-09-17 Kenichi Handa <handa@gnu.org>
2304 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2305 not covert the last few charactes.
2307 2012-09-16 Kenichi Handa <handa@gnu.org>
2309 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2310 here, but just check the validity of glyphs in the glyph-string.
2312 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2314 * window.c (Fwindow_parameter, Fset_window_parameter):
2315 Accept any window as argument (Bug#12452).
2317 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2319 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2320 to ns_term_init to avoid memory leak.
2322 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2323 explicit retain/release.
2324 (ns_term_init): Only allow one display. Initialize outerpool and
2327 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2329 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2330 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2331 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2332 the Microsoft problem in a different way, by altering ../nt/config.nt.
2334 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2349 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2350 by lisp.h. This completes removal of setjmp.h inclusion
2351 erroneously announced in the previous commit. (Bug#12446)
2353 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2356 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2357 not defined as a macro. The latter happens on MS-Windows.
2360 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2362 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2363 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2364 Some instances of '#include <setjmp.h>' removed, if the
2365 only reason for the instance was because "lisp.h" was included.
2366 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2367 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2368 and _longjmp with the new symbols. Emacs already uses _setjmp if
2369 available, so this change affects only POSIXish hosts that have
2370 sigsetjmp but not _setjmp, such as some versions of Solaris and
2371 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2372 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2373 (png_load_body) [HAVE_PNG]:
2374 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2375 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2376 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2377 since PNG requires jmp_buf. This is the only exception to the
2378 general rule that we now use sys_setjmp and sys_longjmp.
2379 This exception is OK since this code does not change the signal
2380 mask or longjmp out of a signal handler.
2382 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2384 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2385 Include "syssignal.h", for 'main_thread'.
2387 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2389 Avoid out-of-range marker position (Bug#12426).
2390 * insdel.c (replace_range, replace_range_2):
2391 Adjust markers before overlays, as suggested by comments.
2392 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2393 Remove redundant check before calling offset_intervals.
2395 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2397 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2398 current buffer (Bug#12387).
2400 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2402 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2404 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2406 Use a more backwards-compatible timer format (Bug#12430).
2407 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2408 vector element, not from the 4th, since PSECS is now at the end.
2409 (Fcurrent_idle_time): Doc fix.
2411 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2413 Function to mark objects and remove killed buffers at once.
2414 * alloc.c (discard_killed_buffers): Rename to ...
2415 (mark_discard_killed buffers) ... new name. Add marking
2416 of remaining objects. Fix comment. Adjust users.
2417 (mark_object): Do not touch frame buffer lists here.
2418 * frame.c (delete_frame): Reset frame buffer lists here.
2420 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2422 Better workaround for GNOME bug when --enable-gcc-warnings.
2423 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2424 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2425 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2427 Simplify SIGIO usage (Bug#12408).
2428 The code that dealt with SIGIO was crufty and confusing, e.g., it
2429 played tricks like "#undef SIGIO" but these tricks were not used
2430 consistently. Simplify mostly by not #undeffing standard symbols,
2431 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2432 or not as we please) rather than "defined SIGIO" (standard symbol
2433 that we probably shouldn't #undef).
2434 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2435 Modules that need it can include it.
2436 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2437 * dispextern.h (ignore_sigio): New decl.
2438 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2439 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2440 * emacs.c (shut_down_emacs):
2441 * keyboard.c (kbd_buffer_store_event_hold):
2442 Use ignore_sigio rather than invoking 'signal' directly.
2443 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2445 (FIONREAD, SIGIO): Do not #undef.
2446 (tty_read_avail_input): Use #error rather than a syntax error.
2447 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2448 for I_PIPE, used by SETUP_SLAVE_PTY.
2449 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2450 * sysdep.c (croak): Remove; no longer needed. This bit of
2451 temporary code, with Fred N. Fish's comment that it's temporary,
2452 has been in Emacs since at least 1992!
2453 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2454 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2455 * syssignal.h (croak): Remove decl.
2456 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2457 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2458 now that we're termios-only.
2459 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2460 * term.c (dissociate_if_controlling_tty): Use #error rather than
2463 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2464 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2465 to work around GNOME bug 683906.
2466 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2467 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2468 This works around GCC bug 54561.
2470 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2472 More fixes for 'volatile' and setjmp/longjmp.
2473 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2474 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2475 (png_load_body) [HAVE_PNG]:
2476 (jpeg_load_body) [HAVE_JPEG]:
2477 New function, with most of the old parent function's body.
2478 (png_load) [HAVE_PNG]:
2479 (jpeg_load) [HAVE_JPEG]:
2480 Invoke the new function, to avoid longjmp munging our locals.
2481 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2482 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2483 longjmp is passed 2, as the C standard doesn't guarantee this.
2484 Instead, store the failure code into mgr->failure_code.
2486 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2488 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2489 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2490 (syms_of_keyboard): Remove support for unread-command-char.
2492 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2494 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2495 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2496 violation. (Bug#12426)
2498 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2500 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2502 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2504 * eval.c: Add `inhibit-debugger'.
2505 (Qinhibit_debugger): New symbol.
2506 (call_debugger): Bind it instead of Qdebug_on_error.
2507 (maybe_call_debugger): Test Vinhibit_debugger.
2508 (syms_of_eval): Define inhibit-debugger.
2509 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2510 (syms_of_xdisp): Remove inhibit-debug-on-message.
2512 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2514 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2515 If a nonvolatile local variable is written before a _longjmp to
2516 the frame containing the variable, and is read after the _longjmp,
2517 the value read is indeterminate. Some local variables of type
2518 'struct handler' and 'struct catchtag' are used in this way, so
2519 mark each of their slots as volatile if the slot can be set before
2520 _longjmp and read afterwards.
2521 * lisp.h (struct handler): var and chosen_clause are now volatile.
2522 (struct catchtag): val, next, and pdlcount are now volatile.
2524 * bidi.c (bidi_push_it, bidi_pop_it):
2525 * fns.c (copy_hash_table):
2526 * image.c (define_image_type):
2527 * keyboard.c (kbd_buffer_store_event_hold):
2528 * process.c (Fprocess_send_eof):
2529 * xfaces.c (x_create_gc) [HAVE_NS]:
2530 * xgselect.c (xg_select):
2531 Prefer assignment to memcpy when either will do.
2533 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2534 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2535 time an item is removed. No need to mark this function 'inline';
2536 the compiler knows better than we do.
2538 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2540 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2541 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2542 to change_frame_size (Bug#12388).
2543 (windowDidResize:): Pass YES to updateFrameSize.
2545 * nsterm.h: Add delay parameter to updateFrameSize.
2547 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2549 Discard killed buffers from deleted window and frame objects.
2550 This reduces an amount of references to killed buffers and
2551 helps GC to reclaim them faster.
2552 * alloc.c (discard_killed_buffers): New function.
2553 (mark_object): Use it for deleted windows and frames.
2554 (mark_object): If symbol's value is set up for a killed buffer
2555 or deleted frame, restore its global binding.
2556 * data.c (swap_in_global_binding): Add GC notice.
2557 (swap_in_symval_forwarding): Use convenient set_blv_where.
2558 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2559 * window.h: ... to here.
2561 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2563 Convenient macro to check whether the buffer is live.
2564 * buffer.h (BUFFER_LIVE_P): New macro.
2565 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2566 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2568 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2570 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2571 composition cases (Bug#12364).
2573 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2574 overhang of succeeding glyphs overlapping box cursor.
2576 * w32term.c (x_draw_glyph_string): Likewise.
2578 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2580 Simplify, document, and port floating-point (Bug#12381).
2581 The porting part of this patch fixes bugs on non-IEEE platforms
2582 with frexp, ldexp, logb.
2583 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2585 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2586 support, by removing commented-out code and briefly listing the
2587 C89 functions excluded. The commented-out stuff was confusing
2588 maintenance, e.g., we thought we needed cbrt but it was commented out.
2589 (logb): Remove decl; no longer needed.
2590 (isfinite): New macro, if not already supplied.
2591 (isnan): Don't replace any existing macro.
2592 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2593 are present on all C89 platforms.
2594 (Ffrexp): Do not special-case zero, as frexp does the right thing
2596 (Flogb): Do not use logb, as it doesn't have the desired meaning
2597 on hosts that use non-base-2 floating point. Instead, stick with
2598 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2599 frexp, to avoid getting an unspecified result.
2601 * xdisp.c (Qinhibit_debug_on_message): Now static.
2603 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2605 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2606 NSBezierPath (Bug#12131).
2608 2012-09-10 Chong Yidong <cyd@gnu.org>
2610 * fns.c (Fdelq, Fdelete): Doc fix.
2612 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2614 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2615 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2617 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2619 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2620 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2623 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2625 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2626 left fringe if the window has a left margin. This avoids leaving
2627 traces of the cursor because its leftmost pixel is not drawn over.
2629 * dispnew.c (update_window_line): When the left margin area of a
2630 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2631 that screen line. (Bug#12277)
2633 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2635 Assume C89 or later for math functions (Bug#12381).
2636 This simplifies the code, and makes it a bit smaller and faster,
2637 and (most important) makes it easier to clean up signal handling
2638 since we can stop worring about floating-point exceptions in
2639 library code. That was a problem before C89, but the problem
2640 went away many years ago on all practical Emacs targets.
2641 * data.c, image.c, lread.c, print.c:
2642 Don't include <math.h>; no longer needed.
2643 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2644 might be autoconfigured, as that never happens.
2646 * doprnt.c (DBL_MAX_10_EXP):
2647 * print.c (DBL_DIG):
2648 Remove. C89 or later always defines these.
2649 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2650 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2651 (arith_error, domain_error, domain_error2):
2652 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2653 no longer needed -- we simply return what C returns. All uses removed.
2654 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2656 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2657 Remove. All uses expanded, as these macros are no longer used
2658 more than once and are now more trouble than they're worth.
2659 (Ftan): Use tan, not sin / cos.
2660 (Flogb): Assume C89 frexp.
2661 (fmod_float): Assume C89 fmod.
2662 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2663 (init_floatfns): Remove. All uses removed.
2665 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2667 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2668 compositeToPoint for OSX < 10.6 (Bug#12390).
2670 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2672 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2673 This produces more-accurate results.
2675 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2677 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2678 changes (Bug#12088).
2680 2012-09-08 Chong Yidong <cyd@gnu.org>
2682 * syntax.c (Fstring_to_syntax): Doc fix.
2684 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2686 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2687 in the internal border.
2688 (x_set_window_size): Remove static variables and their usage.
2689 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2690 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2691 Remove fringe/internal border adjustment (Bug#11052).
2692 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2693 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2694 (ns_fix_rect_ibw): Remove.
2695 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2696 (ns_dumpglyphs_box_or_relief): Ditto.
2697 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2699 (ns_dumpglyphs_image): Ditto.
2700 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2702 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2703 their usage. Add fringe_extended_p and its use as in other terms.
2704 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2705 scroll bar was removed.
2706 (updateFrameSize): New function.
2707 (windowDidResize): Move code to updateFrameSize and call it.
2709 * nsterm.h (EmacsView): Add updateFrameSize.
2711 2012-09-07 Chong Yidong <cyd@gnu.org>
2713 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2715 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2717 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2719 More signal-handler cleanup (Bug#12327).
2720 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2721 Problem introduced when merging patches. Noted by Eli Zaretskii in
2722 <http://bugs.gnu.org/12327#67>.
2723 * floatfns.c: Comment fix.
2724 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2725 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2726 and anyway the declaration is harmless even if SIGDANGER is not defined.
2727 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2728 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2729 source files not surprisingly expected syssignal.h to define, or
2730 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2731 Include <sys/ioctl.h>, for FIONREAD.
2732 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2733 This eliminates a problem whereby other files mysteriously had
2734 to include "syssignal.h" before including "systty.h" if they
2735 wanted to use "#ifdef SIGIO".
2737 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2739 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2741 * w32.c (sigemptyset): Empty the set.
2742 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2744 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2746 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2748 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2749 (mark_object): Likewise for frame objects.
2751 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2753 * syssignal.h (handle_on_main_thread): Always declare,
2754 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2755 This ports to platforms without HAVE_PTHREAD.
2757 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2759 Signal-handler cleanup (Bug#12327).
2760 Emacs's signal handlers were written in the old 4.2BSD style with
2761 sigblock and sigmask and so forth, and this led to some
2762 inefficiencies and confusion. Rewrite these to use
2763 pthread_sigmask etc. without copying signal sets around. Also,
2764 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2765 'signal', and instead use functions that do not attempt to take
2766 over the system name space. This patch causes Emacs's text
2767 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2768 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2769 Do not include <signal.h> or "syssignal.h", as these
2770 modules do not use signals.
2771 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2772 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2773 Do not include <signal.h>, as "syssignal.h" does that for us now.
2774 * atimer.c (sigmask_atimers): New function.
2775 (block_atimers, unblock_atimers): New functions,
2776 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2778 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2779 no longer needed here.
2780 * emacs.c (main): Inspect existing signal handler with sigaction,
2781 so that there's no need to block and unblock SIGHUP.
2782 * sysdep.c (struct save_signal): New member 'action', replacing
2783 old member 'handler'.
2784 (save_signal_handlers, restore_signal_handlers):
2785 Use sigaction instead of 'signal' to save and restore.
2786 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2787 New function. All users of 'signal' modified to use set_sighandler
2788 if they're writeonly, and to use sys_signal if they're read+write.
2789 (emacs_sigaction_init, forwarded_signal): New functions.
2790 (sys_signal): Remove. All uses replaced by calls to sigaction
2791 and emacs_sigaction_init, or by direct calls to 'signal'.
2792 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2793 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2794 all uses replaced by pthread_sigmask etc. calls.
2795 * syssignal.h: Include <signal.h>.
2796 (emacs_sigaction_init, forwarded_signal): New decls.
2797 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2798 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2799 (sigmask, sys_sigmask): Remove; no longer needed.
2800 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2801 (sigblock, sigunblock, sigfree):
2802 (sigsetmask) [!defined sigsetmask]:
2803 Remove. All uses replaced by pthread_sigmask.
2804 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2805 no longer need to be replaced, and its typical old uses
2806 are now done via emacs_sigaction_init and sigaction.
2807 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2808 (sys_sigdel): Remove; unused.
2809 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2811 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2813 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2814 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2816 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2818 Explicitly mark buffer_defaults and buffer_local_symbols.
2819 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2820 mark_local_symbols here.
2821 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2822 since special buffers aren't marked here any more.
2823 (allocate_buffer): Chain new buffer with all_buffers here...
2824 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2826 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2827 (syms_of_buffer): Remove staticpro of the above.
2828 (init_buffer_once): Set names for buffer_defaults and
2829 buffer_local_symbols.
2831 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2833 Use bool for booleans in font-related modules.
2834 * font.c (font_intern_prop, font_style_to_value)
2835 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2836 (generate_otf_features, font_check_otf_features, font_check_otf)
2837 (font_match_p, font_list_entities, font_at):
2838 * fontset.c (fontset_id_valid_p, reorder_font_vector
2839 (fontset_find_font, Fset_fontset_font)
2840 (face_suitable_for_char_p) [0]:
2841 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2842 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2843 (m17n_flt_initialized, ftfont_shape_by_flt):
2844 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2845 * nsfont.m (nsfont_draw):
2846 * w32font.c (w32font_draw):
2847 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2848 Use bool for booleans.
2849 * font.h: Adjust to above API changes.
2850 (struct font, struct font_driver, struct font_driver_list):
2851 Use bool for booleans.
2852 (struct font): Remove useless member encoding_type.
2854 * fontset.c, xftfont.c: Omit unnecessary static decls.
2856 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2858 * alloc.c (mark_object): Revert window marking code
2859 since it's unsafe for the Fset_window_configuration.
2861 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2863 Fix race conditions with signal handlers and errno (Bug#12327).
2864 Be more systematic about preserving errno whenever a signal
2865 handler returns, even if it's not in the main thread. Do this by
2866 renaming signal handlers to distinguish between signal delivery
2867 and signal handling. All uses changed.
2868 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2869 * data.c (deliver_arith_signal): Rename from arith_error.
2870 * dispnew.c (deliver_window_change_signal): Rename from
2871 window_change_signal.
2872 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2873 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2874 * keyboard.c (deliver_input_available_signal): Rename from
2875 input_available_signal.
2876 (deliver_user_signal): Rename from handle_user_signal.
2877 (deliver_interrupt_signal): Rename from interrupt_signal.
2878 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2879 (deliver_child_signal): Rename from sigchld_handler.
2880 * atimer.c (handle_alarm_signal):
2881 * data.c (handle_arith_signal):
2882 * dispnew.c (handle_window_change_signal):
2883 * emacs.c (handle_fatal_signal, handle_danger_signal):
2884 * keyboard.c (handle_input_available_signal):
2885 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2886 * process.c (handle_pipe_signal, handle_child_signal):
2887 New functions, with the actual signal-handling code taken from the
2888 original respective signal handlers, sans the sporadic attempts to
2889 preserve errno, since that's now done by handle_on_main_thread.
2890 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2891 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2892 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2894 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2895 Move initialization of main_thread to sysdep.c's init_signals.
2896 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2897 our usage, and simplifies the mainline code.
2898 (record_child_status_change): New static function, as a helper
2899 for handle_child_signal, and with most of the old child handler's
2901 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2902 (handle_child_signal): Use the above.
2903 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2904 Moved here from emacs.c.
2905 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2906 code moved here from emacs.c's main function.
2907 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2908 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2909 This lets callers save and restore errno properly.
2911 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2913 Remove redundant or unused things here and there.
2914 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2915 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2916 * editfns.c (Fcompare_buffer_substrings): Likewise.
2917 * frame.h (struct terminal, struct font_driver_list):
2918 Remove redundant declarations.
2919 * window.h (Qleft, Qright): Likewise.
2921 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2923 Do not mark objects from deleted buffers, windows and frames.
2924 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2925 (mark_object): Likewise for windows and frames.
2927 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2929 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2930 buffer_defaults and buffer_local_symbols as valid objects.
2931 Return special value to denote them.
2933 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2935 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2936 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2937 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2938 (file_name_absolute_p, Fsubstitute_in_file_name):
2939 (check_executable, check_writable, Ffile_accessible_directory_p)
2940 (Fset_file_selinux_context, Fdefault_file_modes)
2941 (Finsert_file_contents, choose_write_coding_system)
2942 (Fwrite_region, build_annotations, a_write, e_write)
2944 * filelock.c (boot_time_initialized, get_boot_time)
2945 (get_boot_time_1, lock_file_1, within_one_second):
2946 * floatfns.c (in_float):
2947 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2948 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2949 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2950 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2951 * window.c (compare_window_configurations):
2952 Use bool for booleans.
2953 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2954 (Fdefault_file_modes): Now mode_t, not int, for modes.
2955 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2956 (internal_delete_file): Now returns void, not a (boolean) int,
2957 since nobody was looking at the return value.
2958 * lisp.h, window.h: Adjust to above API changes.
2960 * xdisp.c (set_message): Simplify and reindent last change.
2962 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2964 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2966 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2968 * eval.c (call_debugger): Make the function non-static so that we
2969 can call it from set_message.
2971 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2972 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2974 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2976 Give more-useful info on a fatal error (Bug#12328).
2977 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2978 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2979 of doing the work ourselves.
2980 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2981 do most of the work.
2982 (fatal_error_backtrace): New function, taken from the guts
2983 of the old fatal_error_signal, but with a new option to output
2985 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2986 info about the signal than just its number.
2987 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2988 * sysdep.c: Include <execinfo.h>
2989 (emacs_backtrace): New function, taken partly from the previous
2990 code of the 'die' function.
2991 (emacs_abort): Call fatal_error_backtrace rather than abort.
2993 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2995 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2996 eager (load-time) macro-expansion.
2997 * lisp.mk (lisp): Add macroexp.
2999 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3001 Simplify redefinition of 'abort' (Bug#12316).
3002 Do not try to redefine the 'abort' function. Instead, redo
3003 the code so that it calls 'emacs_abort' rather than 'abort'.
3004 This removes the need for the NO_ABORT configure-time macro
3005 and makes it easier to change the abort code to do a backtrace.
3006 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3007 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3008 Remove; sysdep.c's emacs_abort now takes its place.
3009 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3010 'abort' changed to use 'emacs_abort'.
3011 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3012 (abort) [!defined abort]: Rename to ...
3013 (emacs_abort): ... new name.
3014 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3015 the place of the old 'abort' in emacs.c.
3016 * w32.c, w32fns.c (abort): Do not #undef.
3017 * w32.c (emacs_abort): Rename from w32_abort.
3019 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3021 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3022 offsets[j].dv, since the y axis of the screen coordinates points
3023 down, while the y axis of the font definition coordinates points
3024 up. This fixes display of Arabic diacritics such as KASRA and
3025 KASRATAN. (Bug#11860)
3027 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3029 Be more systematic about _setjmp vs setjmp.
3030 * alloc.c (test_setjmp, mark_stack):
3031 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3032 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3033 (png_load, my_error_exit, jpeg_load):
3034 * process.c (send_process_trap, send_process):
3035 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3036 The underscored versions are up to 30x faster on some hosts.
3037 Formerly, the code used setjmp+longjmp sometimes and
3038 _setjmp+_longjmp at other times, with no particular reason to
3039 prefer setjmp+longjmp.
3041 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3043 Fix minor problem found by static checking.
3044 * buffer.c (Fdelete_all_overlays): Return nil.
3046 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3048 * buffer.c (Fdelete_all_overlays): New function.
3050 2012-09-03 Chong Yidong <cyd@gnu.org>
3052 * gtkutil.c: Add extern decl for Qxft.
3054 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3056 * emacs.c, eval.c: Use bool for boolean.
3057 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3058 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3059 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3060 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3061 (main, decode_env_path, Fdaemon_initialized):
3062 * eval.c (call_debugger, Finteractive_p, interactive_p):
3063 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3064 (maybe_call_debugger, Fbacktrace):
3065 * process.c (read_process_output, exec_sentinel):
3066 Use bool for booleans.
3067 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3068 All callers changed.
3069 * eval.c (interactive_p): Omit always-true boolean argument
3070 EXCLUDE_SUBRS_P. All callers changed.
3071 * dispextern.h, lisp.h: Reflect above API changes.
3072 * firstfile.c (dummy): Use the address of 'main', whose signature
3073 won't change, instead of the address of 'initialize', whose
3074 signature just changed from int to bool.
3075 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3076 * msdos.c (fatal_error_in_progress): ... from here.
3077 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3079 (redisplay_internal, unwind_redisplay): Simply clear
3080 REDISPLAYING_P when unwinding, instead of saving its previous,
3081 always-false value and then restoring it.
3083 Clean up some extern decls.
3084 Mostly, this hoists extern decls out of .c files and into .h files.
3085 That way, we're more likely to catch errors if the interfaces change.
3086 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3087 declare xg_mark_data.
3088 * dispextern.h (x_frame_parm_handlers):
3090 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3091 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3092 (Qultra_bold, Qoblique, Qitalic):
3093 Move extern decl here from .c file.
3094 * alloc.c (xg_mark_data) [USE_GTK]:
3096 * eval.c (Qlexical_binding):
3097 * fns.c (time) [!HAVE_UNISTD_H]:
3098 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3099 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3100 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3101 * lread.c (Qinternal_interpreter_environment):
3102 * minibuf.c (Qbuffer):
3103 * process.c (QCfamily, QCfilter):
3104 * widget.c (free_frame_faces):
3105 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3106 * xfont.c (x_clear_errors):
3107 * xterm.c (x_frame_parm_handlers):
3108 Remove now-redundant extern decls.
3109 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3110 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3112 * xfaces.c: Remove unnecessary static decls.
3113 * xterm.c (updating_frame): Remove decl of nonexistent object.
3115 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3116 when building globals.h, as the objects that are not built on
3117 this host are not needed to compile C files on this host.
3119 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3121 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3123 * frame.h: Add missing prototype for x_wm_set_size_hint.
3125 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3127 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3128 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3129 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3130 (Fsubstitute_command_keys):
3131 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3132 (save_excursion_save, save_excursion_restore)
3133 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3134 (format_time_string, general_insert_function)
3135 (make_buffer_string, make_buffer_string_both)
3136 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3137 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3138 (copy_text, insert_1, insert_1_both, insert_from_string)
3139 (insert_from_string_before_markers, insert_from_string_1)
3140 (insert_from_buffer, insert_from_buffer_1, replace_range)
3141 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3142 (del_range_2, modify_region):
3143 * intervals.c (intervals_equal, balance_possible_root_interval)
3144 (adjust_intervals_for_insertion, merge_properties_sticky)
3145 (graft_intervals_into_buffer, lookup_char_property)
3146 (adjust_for_invis_intang, set_point_both)
3147 (get_property_and_range, compare_string_intervals)
3148 (set_intervals_multibyte_1, set_intervals_multibyte):
3149 * keyboard.c (decode_timer):
3150 Use bool for boolean.
3151 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3152 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3154 2012-09-02 Chong Yidong <cyd@gnu.org>
3156 * keymap.c (push_key_description): Print M-TAB as C-M-i
3159 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3161 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3162 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3163 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3164 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3165 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3166 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3167 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3169 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3171 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3172 more than one grapheme cluster passed to the shaper: compute the
3173 offset adjustment values separately for each cluster. (Bug#11860)
3175 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3176 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3177 about implicit conversions from integer to pointer.
3179 2012-09-01 Daniel Colascione <dancol@dancol.org>
3181 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3182 system used too early.
3184 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3186 Better seed support for (random).
3187 * emacs.c (main): Call init_random.
3188 * fns.c (Frandom): Set the seed from a string argument, if given.
3189 Remove long-obsolete Gentzel cruft.
3190 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3191 (init_random): New function.
3193 2012-09-01 Daniel Colascione <dancol@dancol.org>
3195 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3196 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3197 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3198 x_wm_set_size_hint, x_query_colors, x_real_positions,
3199 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3200 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3201 all of which have been moved to common code.
3203 * xfaces.c: Include TERM_HEADER instead of listing all possible
3204 window-system headers.
3206 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3209 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3210 directly accessing frame internals.
3212 * w32font.h: Include font.h. Define syms_of_w32font and
3215 * process.c: Include TERM_HEADER instead of listing all possible
3216 window-system headers.
3218 * nsterm.h: Remove declarations now in frame.h.
3219 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3221 * menu.c: Include TERM_HEADER instead of listing all possible
3222 window-system headers.
3224 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3227 * keyboard.c: Include TERM_HEADER instead of listing all possible
3228 window-system headers.
3230 * image.c: Include TERM_HEADER instead of listing all possible
3231 window-system headers. Declare Vlibrary_cache when compiling for
3234 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3235 window system declarations.
3237 * frame.h: Move common functions here: set_frame_menubar,
3238 x_set_window_size, x_sync, x_get_focus_frame,
3239 x_set_mouse_position, x_set_mouse_pixel_position,
3240 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3241 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3242 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3243 x_activate_menubar, x_real_positions, x_bitmap_icon,
3244 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3247 * frame.c: Include TERM_HEADER instead of listing all possible
3248 window-system headers.
3250 * font.c: Include TERM_HEADER instead of listing all possible
3251 window-system headers.
3253 * emacs.c: Include TERM_HEADER.
3255 * dispnew.c: Include TERM_HEADER instead of listing all possible
3256 window-system headers.
3258 * ccl.h: Include character.h.
3260 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3261 the current window system; include in list of objects to link into
3264 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3266 Remove mark_ttys function and fix tty_display_info initialization.
3267 * lisp.h (mark_ttys): Remove prototype.
3268 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3269 to mark_ttys because all possible values of 'top_frame' slot are
3270 the frames which are reachable from Vframe_list.
3271 * term.c (mark_ttys): Remove.
3272 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3274 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3276 Change struct frame bitfields from unsigned char to unsigned.
3277 * frame.h (struct frame): Change type of 'display_preempted',
3278 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3279 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3280 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3281 bitfields from unsigned char to unsigned.
3283 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3285 Remove unused member of struct x_output and struct w32_output.
3286 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3287 * w32term.h (struct w32_output): Likewise.
3289 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3291 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3292 does not become zero (Bug#12234).
3294 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3296 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3297 for GCC 4.7.1 x86-64.
3299 2012-08-30 Glenn Morris <rgm@gnu.org>
3301 * lread.c (init_lread): For out-of-tree builds, only add the
3302 source directory's site-lisp dir to the load-path if it exists,
3303 consistent with in-tree builds. (Bug#12302)
3305 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3307 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3308 button_values to NULL. Call setStykeMask so dialogs get a close button.
3309 (windowShouldClose:): Set window_closed.
3310 (dealloc): New member, free button_values.
3311 (process_dialog:): Make member function. Remove window argument,
3312 replace window with self. Count buttons and allocate and store values
3314 (addButton:value:row:): value is int with the name tag. Call setTag
3315 with tag. Remove return self, declare return value as void.
3316 (addString:row:): Remove return self, declare return value as void.
3317 (addSplit): Remove return self, declare return value as void.
3318 (clicked:): Remove return self, declare return value as void.
3319 Set dialog_return to button_values[seltag]. Code formatting change.
3320 (initFromContents:isQuestion:): Adjust call to process_dialog.
3321 Code formatting change.
3322 (timeout_handler:): Set timer_fired to YES.
3323 (runDialogAt:): Set timer_fired to NO.
3324 Handle click on close button as quit.
3326 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3327 Add window_closed and button_values. Add void as return value for
3328 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3329 Add process_dialog as new member.
3331 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3333 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3334 is not one of the heaps we manage. (Bug#12242)
3336 2012-08-28 Glenn Morris <rgm@gnu.org>
3338 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3340 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3342 * window.c (Fset_window_configuration): Remove handling of
3343 auto-buffer-name window parameter. Install revision of reverted
3346 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3348 Do not allow to set major mode for a dead buffer.
3349 * buffer.c (Fset_buffer_major_mode): Signal an error
3350 if the buffer is dead.
3351 (Fother_buffer, other_buffer_safely): Remove redundant
3354 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3356 Always use set_buffer_if_live to restore original buffer at unwind.
3357 * buffer.h (record_unwind_current_buffer): New function.
3358 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3359 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3360 * undo.c, window.c: Adjust users.
3361 * buffer.c (set_buffer_if_live): Fix comment.
3363 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3365 Fix usage of set_buffer_internal.
3366 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3367 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3368 * coding.c (decode_coding): Omit redundant test.
3369 * fileio.c (decide_coding_unwind): Likewise.
3370 * fns.c (secure_hash): Likewise.
3371 * insdel.c (modify_region): Likewise.
3372 * keyboard.c (command_loop_1): Likewise.
3373 * print.c (PRINTFINISH): Likewise.
3374 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3376 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3378 * dispnew.c: Use bool for boolean.
3379 (frame_garbaged, display_completed, delayed_size_change)
3380 (fonts_changed_p, add_window_display_history)
3381 (add_frame_display_history, verify_row_hash)
3382 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3383 (row_equal_p, realloc_glyph_pool)
3384 (allocate_matrices_for_frame_redisplay)
3385 (showing_window_margins_p)
3386 (adjust_frame_glyphs_for_frame_redisplay)
3387 (build_frame_matrix_from_leaf_window, make_current)
3388 (mirrored_line_dance, mirror_line_dance, update_frame)
3389 (update_window_tree, update_single_window)
3390 (check_current_matrix_flags, update_window, update_text_area)
3391 (update_window_line, set_window_update_flags, scrolling_window)
3392 (update_frame_1, scrolling, buffer_posn_from_coords)
3393 (do_pending_window_change, change_frame_size)
3394 (change_frame_size_1, sit_for):
3395 Use bool for boolean.
3396 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3397 and remove last int (actually boolean) argument, which was always 0.
3398 All callers changed.
3399 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3400 * dispextern.h (struct composition_it): Use bool for boolean.
3401 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3402 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3403 * dired.c (file_name_completion):
3404 Use bool for boolean. (This was missed in an earlier change.)
3406 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3408 * window.c (Fset_window_configuration): Revert first part of
3411 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3413 * nsterm.h (NSPanel): New class variable dialog_return.
3415 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3416 Initialize dialog_return.
3417 (windowShouldClose:): Use stop instead of stopModalWithCode.
3418 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3419 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3421 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3424 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3426 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3427 * composite.c (find_composition, composition_gstring_p)
3428 (composition_reseat_it, find_automatic_composition):
3429 * data.c (let_shadows_buffer_binding_p)
3430 (let_shadows_global_binding_p, set_internal, make_blv)
3431 (Fmake_variable_buffer_local, Fmake_local_variable)
3432 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3433 (cons_to_signed, arith_driver):
3434 * dbusbind.c (xd_in_read_queued_messages):
3435 * dired.c (directory_files_internal, file_name_completion):
3436 Use bool for booleans.
3437 * dired.c (file_name_completion):
3438 * process.h (fd_callback):
3439 Omit int (actually boolean) argument. It wasn't being used.
3441 * composite.h, lisp.h: Reflect above API changes.
3443 * cmds.c, coding.c: Use bool for booleans.
3444 * cmds.c (move_point, Fself_insert_command):
3445 * coding.h (struct composition status, struct coding_system):
3446 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3447 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3448 (emacs_mule_char, decode_coding_emacs_mule)
3449 (encode_coding_emacs_mule, detect_coding_iso_2022)
3450 (decode_coding_iso_2022, encode_invocation_designation)
3451 (encode_designation_at_bol, encode_coding_iso_2022)
3452 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3453 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3454 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3455 (encode_coding_raw_text, detect_coding_charset)
3456 (decode_coding_charset, encode_coding_charset, detect_eol)
3457 (detect_coding, get_translation_table, produce_chars)
3458 (consume_chars, reused_workbuf_in_use)
3459 (make_conversion_work_buffer, code_conversion_save)
3460 (decode_coding_object, encode_coding_object)
3461 (detect_coding_system, char_encodable_p)
3462 (Funencodable_char_position, code_convert_region)
3463 (code_convert_string, code_convert_string_norecord)
3464 (Fset_coding_system_priority):
3465 * fileio.c (Finsert_file_contents):
3466 Use bool for booleans.
3467 * coding.h, lisp.h: Reflect above API changes.
3468 * coding.c: Remove unnecessary static function decls.
3469 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3470 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3471 not a boolean 'int', since callers never look at the return value.
3472 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3473 * coding.h (decoding_buffer_size, encoding_buffer_size)
3474 (emacs_mule_string_char): Remove unused extern decls.
3475 (struct iso_2022_spec, struct coding_system):
3476 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3477 (struct emacs_mule_spec): Remove unused field 'full_support'.
3478 All initializations removed.
3479 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3481 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3483 Fix spare memory change (Bug#12286).
3484 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3485 (valid_lisp_object_p): Likewise.
3487 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3489 * window.c (Fset_window_configuration): Record any window's old
3490 buffer if it's replaced (see Bug#8789). If the new current
3491 buffer doesn't appear in the selected window, go to its old
3494 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3496 Special MEM_TYPE_SPARE to denote reserved memory.
3497 * alloc.c (enum mem_type): New memory type.
3498 (refill_memory_reserve): Use new type for spare memory.
3499 This prevents live_cons_p and live_string_p from incorrect
3500 detection of uninitialized objects from spare memory as live.
3502 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3505 * Makefile.in (.PHONY): versioclean -> versionclean.
3507 Remove unused external symbols.
3508 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3509 * window.c (Qwindow_valid_p, decode_valid_window):
3510 Now static, not extern.
3511 * data.c (Qinterval): Remove; unused.
3512 (syms_of_data): Do not define 'interval'.
3513 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3514 * window.h (decode_valid_window):
3517 * character.c, charset.c, chartab.c: Use bool for booleans.
3518 * character.c (lisp_string_width, string_count_byte8)
3519 (string_escape_byte8):
3520 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3521 (load_charset_map_from_file, map_charset_chars)
3522 (Fdefine_charset_internal, define_charset_internal)
3523 (Fdeclare_equiv_charset, find_charsets_in_text)
3524 (Ffind_charset_region, char_charset, Fiso_charset):
3525 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3526 (sub_char_table_set, sub_char_table_set_range)
3527 (char_table_set_range, optimize_sub_char_table)
3528 (map_sub_char_table):
3529 Use bool for boolean.
3530 * character.c (str_to_unibyte): Omit last boolean argument; it was
3531 always 0. All callers changed.
3532 * character.h, charset.h: Adjust to match previous changes.
3533 * character.h (char_printable_p): Remove decl of nonexistent function.
3534 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3535 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3536 are all boolean, so make them single-bit bitfields.
3538 * lisp.h (ASET): Remove attempt to detect side effects.
3539 It was meant to be temporary and it often doesn't work,
3540 because when IDX has side effects the behavior of IDX==IDX
3541 is undefined. See Stefan Monnier in
3542 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3544 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3546 * lisp.h (functionp): New function (extracted from Ffunctionp).
3547 (FUNCTIONP): Use it.
3548 * eval.c (Ffunctionp): Use it.
3550 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3552 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3553 as that's faster and simpler than static storage. Don't bother
3554 with the g_main_context_query overhead if g_main_context_pending
3555 says no events are pending.
3556 (gfds, gfds_size): Remove these static vars.
3557 (xgselect_initialize): Remove; no longer needed.
3558 All uses and decls removed.
3560 * emacs.c (fatal_error_signal_hook): Remove.
3561 All uses removed. This leftover from old code was always 0.
3563 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3564 * casefiddle.c (casify_object, casify_region):
3565 * casetab.c (set_case_table):
3566 * category.c, category.h (word_boundary_p):
3567 * category.h (CHAR_HAS_CATEGORY):
3568 Use bool for booleans, instead of int.
3570 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3572 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3574 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3576 On assertion failure, print backtrace if available.
3577 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3578 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3579 * Makefile.in (LIB_EXECINFO): New macro.
3582 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3583 * bytecode.c (exec_byte_code):
3584 * callint.c (check_mark, Fcall_interactively):
3585 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3586 (getenv_internal, sync_process_alive, call_process_exited):
3587 * lisp.h (USE_SAFE_ALLOCA):
3588 Use bool for booleans, instead of int.
3589 * lisp.h, process.h: Adjust prototypes to match above changes.
3590 * callint.c (Fcall_interactively): Don't assume the mark's
3591 offset fits in 'int'.
3593 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3595 * buffer.c, buffer.h: Use bool for boolean.
3596 * buffer.c (reset_buffer_local_variables)
3597 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3598 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3599 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3600 (overlay_touches_p, overlay_strings, Foverlay_put)
3601 (report_overlay_modification, call_overlay_mod_hooks):
3602 (mmap_enlarge, mmap_set_vars):
3603 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3604 Use bool for booleans, instead of int.
3605 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3606 since the 1-or-0 return value is always ignored anyway.
3607 (mmap_initialized_p):
3608 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3609 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3611 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3613 * bidi.c: Use bool for boolean.
3614 This is a bit more readable, and makes the text segment of bidi.o
3615 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3616 Presumably it's faster too.
3617 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3619 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3620 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3621 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3622 (bidi_explicit_dir_char, bidi_level_of_next_char)
3623 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3624 Use bool for booleans, instead of int.
3625 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3626 (bidi_unshelve_cache): Adjust decls to match code.
3628 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3630 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3633 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3635 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3636 * atimer.h: Include <stdbool.h>.
3638 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3640 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3641 compile time tests instead of run time tests on systems that do
3643 (FRAME_MAC_P): Remove leftover from deleted code.
3644 * frame.c (syms_of_frame): Remove leftover from deleted code.
3646 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3648 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3650 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3652 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3653 Otherwise, the compiler complains about (A?B:C) where B is void
3654 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3655 (fontset_add): Return void, for FONTSET_ADD.
3657 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3659 * alloc.c: Use bool for booleans.
3660 (gc_in_progress, abort_on_gc)
3661 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3662 (dont_register_blocks) [GC_MALLOC_CHECK]:
3663 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3664 (check_string_bytes, make_specified_string, memory_full)
3665 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3666 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3667 (mark_stack, valid_pointer_p, make_pure_string)
3668 (Fgarbage_collect, survives_gc_p, gc_sweep):
3669 Use bool for booleans, instead of int.
3670 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3671 Remove unused local.
3672 * alloc.c (PURE_POINTER_P):
3673 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3674 * editfns.c (Fformat):
3675 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3677 * fns.c (sweep_weak_table):
3678 * lisp.h (suppress_checking, push_message, survives_gc_p)
3679 (make_pure_string, gc_in_progress, abort_on_gc):
3680 * lread.c (readchar, read1):
3681 * print.c (Fprin1_to_string):
3682 * xdisp.c (push_message):
3683 Use bool for booleans affected directly or indirectly by
3686 Make recently-introduced setters macros.
3687 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3688 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3689 (set_fontset_default, set_fontset_fallback): Rename from their
3690 upper-case counterparts, and make them functions rather than macros.
3691 This is more consistent with the other recently-introduced setters.
3692 These don't need to be inline, since they're local.
3694 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3696 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3697 the loop (Bug#12247).
3699 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3701 * lisp.h (vcopy): Use memcpy rather than our own loop.
3702 This fixes a performance regression introduced by the recent
3703 addition of vcopy. This means 'vcopy' will need to be modified
3704 for a copying collector, but that's OK. Also, tighten the
3705 checking in the assertion.
3707 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3709 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3710 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3711 non-base glyph for the width of the base character, according to
3712 what x_draw_composite_glyph_string_foreground expects.
3713 Generate WADJUST value according to composition_gstring_width's
3714 expectations, to produce correct width of the composed character.
3715 Reverse the sign of the DU offset produced by ScriptPlace.
3717 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3719 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3721 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3723 Avoid direct writes to contents member of struct Lisp_Vector.
3724 * lisp.h (vcopy): New function to copy data into vector.
3725 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3726 * fns.c (Ffillarray): Use ASET.
3727 * keyboard.c (timer_check_2): Use AREF and ASET.
3728 (append_tool_bar_item, Frecent_keys): Use vcopy.
3729 * lread.c (read_vector): Use ASET.
3730 * msdos.c (Frecent_doskeys): Use vcopy.
3731 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3732 (Finternal_merge_in_global_face): Use ASET and vcopy.
3733 * xfont.c (xfont_list_pattern): Likewise.
3735 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3737 * window.c (Fwindow_point): For the selected window always return
3738 the position of its buffer's point.
3739 (Fset_window_point): For the selected window always go in its
3740 buffer to the specified position.
3742 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3744 Setter macros for fontsets.
3745 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3746 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3747 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3750 2012-08-20 Glenn Morris <rgm@gnu.org>
3752 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3753 Don't assume that `ln -f' works.
3755 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3757 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3758 and later about non-assignments with no effect. See discussion at
3759 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3762 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3764 Inline setter functions for Lisp_Objects slots of struct specbinding.
3765 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3768 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3770 * window.c (select_window): Always make selected window's buffer
3773 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3775 Use AREF and ASET for docstrings of category tables.
3776 * category.h (CATEGORY_DOCSTRING): Use AREF.
3777 (SET_CATEGORY_DOCSTRING): Use ASET.
3778 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3780 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3782 Inline setter functions for hash table members.
3783 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3784 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3785 (set_hash_key_and_value, set_hash_index, set_hash_next)
3786 (set_hash_hash): New functions.
3787 * charset.c, fns.c: Adjust users.
3789 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3791 Inline getter and setter functions for per-buffer values.
3792 * buffer.h (per_buffer_default, set_per_buffer_default)
3793 (per_buffer_value, set_per_buffer_value): New functions.
3794 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3795 * buffer.c, data.c: Adjust users.
3797 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3799 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3801 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3803 Rely on <config.h> + <unistd.h> to declare 'environ',
3804 as gnulib does this if the system doesn't.
3805 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3806 Remove declaration. MS-Windows declares it on stdlib.h which is
3807 included by conf_post.h.
3808 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3809 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3810 * vm-limit.c: Include <unistd.h>, for 'environ'.
3812 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3813 (start_of_data): Remove decl; mem-limits.h provides it.
3815 * xdisp.c (handle_invisible_prop): Make it a bit faster
3816 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3818 2012-08-19 Chong Yidong <cyd@gnu.org>
3820 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3823 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3825 * .gdbinit: Use call instead of set when calling a function in the
3828 * data.c (set_internal): Don't use set_blv_found.
3829 (Fkill_local_variable): Likewise.
3831 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3833 * nsfont.m (ns_ascii_average_width): Ensure the string
3834 ascii_printable is initialized with a null-terminated character
3835 array. Otherwise, it can contain undesired extra characters.
3837 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3839 port new setting code to Sun C 5.8 2005/10/13
3840 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3841 Return void, not Lisp_Object. Otherwise, the compiler
3842 complains about (A?B:C) where B is void and C is Lisp_Object
3843 when compiling CHAR_TABLE_SET, due to the recent change to
3844 the API of sub_char_table_set_contents.
3846 2012-08-18 Chong Yidong <cyd@gnu.org>
3848 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3849 for the string case (Bug#3874).
3851 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3853 * buffer.h (BSET): Remove (Bug#12215).
3854 Replace all uses with calls to new setter functions.
3855 (bset_bidi_paragraph_direction, bset_case_canon_table)
3856 (bset_case_eqv_table, bset_directory, bset_display_count)
3857 (bset_display_time, bset_downcase_table)
3858 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3859 (bset_last_selected_window, bset_local_var_alist)
3860 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3861 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3863 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3864 (bset_auto_fill_function, bset_auto_save_file_format)
3865 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3866 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3867 (bset_cache_long_line_scans, bset_case_fold_search)
3868 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3869 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3870 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3871 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3872 (bset_header_line_format, bset_indicate_buffer_boundaries)
3873 (bset_indicate_empty_lines, bset_invisibility_spec)
3874 (bset_left_fringe_width, bset_major_mode, bset_mark)
3875 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3876 (bset_name, bset_overwrite_mode, bset_pt_marker)
3877 (bset_right_fringe_width, bset_save_length)
3878 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3879 (bset_scroll_up_aggressively, bset_selective_display)
3880 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3881 (bset_word_wrap, bset_zv_marker):
3882 * category.c (bset_category_table):
3883 * syntax.c (bset_syntax_table):
3884 New setter functions.
3886 * process.h (PSET): Remove (Bug#12215).
3887 Replace all uses with calls to new setter functions.
3888 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3889 (PROCESS_INLINE): New macro.
3890 (pset_childp): New setter function.
3891 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3892 * process.c (PROCESS_INLINE):
3893 Define to EXTERN_INLINE, so that the corresponding functions
3894 are compiled into code.
3895 (pset_buffer, pset_command, pset_decode_coding_system)
3896 (pset_decoding_buf, pset_encode_coding_system)
3897 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3898 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3899 (pset_type, pset_write_queue): New setter functions.
3901 * window.h (WSET): Remove (Bug#12215).
3902 Replace all uses with calls to new setter functions.
3903 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3904 (WINDOW_INLINE): New macro.
3905 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3906 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3907 (wset_total_lines, wset_vertical_scroll_bar)
3908 (wset_window_end_pos, wset_window_end_valid)
3909 (wset_window_end_vpos): New setter functions.
3910 * window.c (WINDOW_INLINE):
3911 Define to EXTERN_INLINE, so that the corresponding functions
3912 are compiled into code.
3913 (wset_combination_limit, wset_dedicated, wset_display_table)
3914 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3915 (wset_new_normal, wset_new_total, wset_next_buffers)
3916 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3917 (wset_prev_buffers, wset_right_fringe_width)
3918 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3919 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3920 (wset_window_parameters):
3921 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3922 (wset_column_number_displayed, wset_region_showing):
3923 New setter functions.
3925 * termhooks.h (TSET): Remove (Bug#12215).
3926 Replace all uses with calls to new setter functions.
3927 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3928 (TERMHOOKS_INLINE): New macro.
3929 (tset_charset_list, tset_selection_alist): New setter functions.
3930 * terminal.c (TERMHOOKS_INLINE):
3931 Define to EXTERN_INLINE, so that the corresponding functions
3932 are compiled into code.
3933 (tset_param_alist): New setter function.
3935 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3937 * keyboard.h (KSET): Remove (Bug#12215).
3938 Replace all uses with calls to new setter functions.
3939 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3940 (KEYBOARD_INLINE): New macro.
3941 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3942 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3943 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3944 New setter functions.
3945 * keyboard.c (KEYBOARD_INLINE):
3946 Define to EXTERN_INLINE, so that the corresponding functions
3947 are compiled into code.
3948 (kset_echo_string, kset_kbd_queue)
3949 (kset_keyboard_translate_table, kset_last_prefix_arg)
3950 (kset_last_repeatable_command, kset_local_function_key_map)
3951 (kset_overriding_terminal_local_map, kset_real_last_command)
3952 (kset_system_key_syms): New setter functions.
3954 * frame.h (FSET): Remove (Bug#12215).
3955 Replace all uses with calls to new setter functions.
3956 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3957 (FRAME_INLINE): New macro.
3958 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3959 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3960 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3961 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3962 (fset_param_alist, fset_root_window, fset_scroll_bars)
3963 (fset_selected_window, fset_title, fset_tool_bar_items)
3964 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3965 * frame.c (FRAME_INLINE):
3966 Define to EXTERN_INLINE, so that the corresponding functions
3967 are compiled into code.
3968 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3970 A few more naming-convention fixes for getters and setters.
3971 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3972 and rename from buffer_overlays_set_before.
3973 (set_buffer_overlays_after): Move here from buffer.h, and rename
3974 from buffer_overlays_set_after.
3975 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3977 (set_buffer_intervals): Rename from buffer_set_intervals.
3978 * intervals.c (set_interval_object): Move here from intervals.h,
3979 and rename from interval_set_object.
3980 (set_interval_left): Move here from intervals.h, and rename from
3982 (set_interval_right): Move here from intervals.h, and rename from
3984 (copy_interval_parent): Move here from intervals.h, and rename from
3985 interval_copy_parent.
3986 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3987 (set_interval_plist): Rename from interval_set_plist.
3988 Return void, not Lisp_Object, since no caller uses the result.
3989 * lisp.h (string_intervals): Rename from string_get_intervals.
3990 (set_string_intervals): Rename from string_set_intervals.
3992 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3993 (set_char_table_contents): Rename from char_table_set_contents.
3994 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3995 All uses changed. See the end of
3996 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3998 * lisp.h (CSET): Remove (Bug#12215).
3999 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4000 (set_char_table_purpose): New functions,
4001 replacing CSET. All uses changed. For example, replace
4002 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4003 "set_char_table_parent (char_table, parent);".
4004 The old version was confusing because it used the same name
4005 'parent' for two different things.
4007 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4009 Functions to get and set Lisp_Object fields of buffer-local variables.
4010 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4011 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4012 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4013 * data.c, eval.c, frame.c: Adjust users.
4015 2012-08-17 Chong Yidong <cyd@gnu.org>
4017 * xfaces.c (merge_face_vectors): If the target font specfies a
4018 font spec, make the font's attributes take precedence over
4019 directly-specified attributes.
4020 (merge_face_ref): Recognize :font.
4022 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4024 Do not use memcpy for copying intervals.
4025 * intervals.c (reproduce_interval): New function.
4026 (reproduce_tree, reproduce_tree_obj): Use it.
4027 (reproduce_tree_obj): Remove prototype.
4029 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4031 * lisp.h (duration_to_sec_usec): Remove unused decl.
4033 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4035 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4036 to an allocated instance of NSString, not to the class itself.
4038 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4040 * makefile.w32-in (C_CTYPE_H): New macro.
4041 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4042 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4043 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4045 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4047 Use ASCII tests for character types.
4048 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4050 Don't include <ctype.h>; was not needed.
4051 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4052 * sysdep.c, xfaces.c:
4053 Include <c-ctype.h> instead of <ctype.h>.
4054 * nsterm.m: Include <c-ctype.h>.
4055 * charset.c (read_hex):
4056 * doc.c (Fsnarf_documentation):
4057 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4058 (DRIVE_LETTER) [DOS_NT]:
4059 (Ffile_name_directory, Fexpand_file_name)
4060 (Fsubstitute_in_file_name):
4061 * font.c (font_parse_xlfd, font_parse_fcname):
4062 * frame.c (x_set_font_backend):
4063 * gtkutil.c (xg_get_font):
4064 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4065 * nsimage.m (hexchar):
4066 * nsterm.m (ns_xlfd_to_fontname):
4067 * sysdep.c (system_process_attributes):
4068 * xfaces.c (hash_string_case_insensitive):
4069 Use C-locale tests instead of locale-specific tests for character
4070 types, since we want the ASCII interpretation here, not the
4071 interpretation suitable for whatever happens to be the current locale.
4073 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4075 Consistently check windows for validity/liveness
4076 (Bug#11984, Bug#12025, Bug#12026).
4077 * lisp.h (CHECK_VALID_WINDOW): New macro.
4078 * window.c (decode_window): Rename to decode_live_window.
4079 (decode_valid_window, Fwindow_valid_p): New functions.
4080 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4081 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4082 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4083 (Fwindow_prev_sibling, Fwindow_combination_limit)
4084 (Fset_window_combination_limit, Fwindow_use_time)
4085 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4086 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4087 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4088 (Fwindow_hscroll, Fset_window_hscroll)
4089 (Fwindow_redisplay_end_trigger)
4090 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4091 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4092 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4093 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4094 (Fwindow_end, Fset_window_point, Fset_window_start)
4095 (Fpos_visible_in_window_p, Fwindow_line_height)
4096 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4097 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4098 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4099 (Fset_window_parameter, Fwindow_display_table)
4100 (Fset_window_display_table, Fdelete_other_windows_internal)
4101 (Fset_window_buffer, Fset_window_new_total)
4102 (Fset_window_new_normal, Fdelete_window_internal)
4103 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4104 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4105 (Fwindow_scroll_bars): Check whether argument window is a valid or
4106 live window. Update doc-strings.
4107 (syms_of_window): New symbol Qwindow_valid_p.
4108 * keyboard.c (Fposn_at_x_y): Check whether argument
4109 frame_or_window denotes a valid window.
4111 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4113 Fix previous char table change.
4114 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4115 * chartab.c (optimize_sub_char_table): Likewise.
4117 2012-08-16 Chong Yidong <cyd@gnu.org>
4119 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4121 * xfont.c (xfont_open):
4122 * xftfont.c (xftfont_open): Set the font's max_width field.
4124 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4125 min_width to space_width and average_width to the average over
4126 printable ASCII characters.
4127 (ns_char_width): Code cleanup.
4128 (ns_ascii_average_width): New utility function.
4130 * font.h (struct font): Update comments.
4132 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4134 Simple interface to set Lisp_Object fields of character tables.
4135 * lisp.h (CSET): New macro.
4136 (char_table_set_extras, char_table_set_contents)
4137 (sub_char_table_set_contents): New function.
4138 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4139 * syntax.c: Adjust users.
4141 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4143 * eval.c (eval_sub): Bind lexical-binding.
4144 * lread.c (Qlexical_binding): Make non-static.
4146 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4148 * nsmenu.m (popupSession): Remove.
4149 (pop_down_menu): Remove endModalSession.
4150 (timeout_handler:): New method.
4151 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4152 Call runModalForWindow. Check timer_fired when it returns.
4153 If not set, cancel timer and break out of loop.
4154 Otherwise loop again, with a new timeout.
4156 * nsterm.m: Include fcntl.h if present.
4157 (fd_entry, t_readfds, inNsSelect): Remove.
4158 (select_writefds, select_valid, select_timeout, selfds)
4159 (select_mutex, apploopnr): Add.
4160 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4161 Otherwise call kbd_buffer_store_event.
4162 (ns_send_appdefined): Remove release of fd_entry.
4163 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4164 Increment and decrement apploopnr.
4165 (ns_select): If no file descriptors, just do a NSTimer.
4166 Otherwise copy read/write masks and start select thread (fd_handler).
4167 Start main loop and wait for application defined event.
4168 Inform select thread to stop selecting after main loop is exited.
4169 (ns_term_init): Create selfds pipe and set non-blocking.
4170 Initialize select_mutex. Start the select thread (fd_handler).
4171 (fd_handler:): Loop forever, wait for info from the main thread
4172 to either start or stop selecting. When select returns, send
4173 and appdefined event.
4174 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4175 If not call kbd_buffer_store_event.
4177 * nsterm.h (EmacsApp): fd_handler takes id argument.
4178 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4180 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4182 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4184 * region-cache.c (move_cache_gap): Update gap_len using the actual
4185 growth of the boundaries array. Do not change cache_len.
4188 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4190 Generalize and cleanup font subsystem checks.
4191 * font.h (FONT_DEBUG, font_assert): Remove.
4192 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4193 Change font_assert to eassert. Use eassert where appropriate.
4195 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4197 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4199 2012-08-15 Chong Yidong <cyd@gnu.org>
4201 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4202 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4203 extract the font descriptor instead of just the font name.
4204 In that case, return a font spec instead of a string.
4205 (x_last_font_name): Move to this file from xfns.c.
4207 * xfns.c (Fx_select_font): The return value can also be a font
4208 spec. Move x_last_font_name management to gtkutil.c.
4210 * xfaces.c: Make font weight and style symbols non-static.
4212 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4214 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4217 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4219 * alloc.c (Fgarbage_collect): Use plural form consistently.
4221 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4223 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4224 iteration through the command loop. Fixes a problem whereby mouse
4225 movements are ignored until the first mouse click.
4227 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4229 Use bool, not int, for Lisp booleans.
4230 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4231 makes Emacs a bit smaller and presumably a bit faster.
4232 * lisp.h: Include <stdbool.h>.
4233 (struct Lisp_Boolfwd, defvar_bool):
4234 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4235 * regex.c [!emacs]: Include <stdbool.h>.
4236 (false, true): Remove; <stdbool.h> does this for us now.
4238 2012-08-14 Chong Yidong <cyd@gnu.org>
4240 * character.c (Fcharacterp): Doc fix (Bug#12076).
4242 * data.c (Findirect_variable): Doc fix (Bug#11040).
4244 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4246 * editfns.c (Fformat): Doc fix (Bug#12059).
4247 (Fsave_current_buffer): Doc fix (Bug#11542).
4249 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4251 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4254 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4256 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4257 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4258 * minibuf.c (choose_minibuf_frame, read_minibuf):
4259 * w32fns.c (x_create_tip_frame):
4260 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4261 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4263 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4265 * intervals.c (offset_intervals): Remove obsolete comment.
4267 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4269 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4271 2012-08-14 Gergely Risko <gergely@risko.hu>
4273 * coding.c (decode_coding): Record buffer modification before
4274 disabling undo_list (Bug#11773).
4276 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4278 Revert and cleanup some recent overlay changes.
4279 * buffer.h (enum overlay_type): Remove.
4280 (buffer_get_overlays, buffer_set_overlays): Likewise.
4281 (buffer_set_overlays_before, buffer_set_overlays_after):
4282 New function. Adjust users.
4283 (unchain_both): Add eassert.
4285 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4287 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4289 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4291 * gtkutil.c (xg_mark_data): Don't assume C99.
4293 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4295 * gtkutil.c (xg_frame_tb_info): New struct.
4296 (TB_INFO_KEY): New define.
4297 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4298 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4299 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4301 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4302 is up to date. Otherwise store new data.
4303 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4305 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4307 Use KSET for write access to Lisp_Object members of struct kboard.
4308 * keyboard.h (KSET): New macro.
4309 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4310 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4311 * xterm.c: Adjust users.
4313 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4315 Use BSET for write access to Lisp_Object members of struct buffer.
4316 * buffer.h (BSET): New macro.
4317 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4318 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4319 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4320 * window.c, xdisp.c, xfns.c: Adjust users.
4322 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4324 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4326 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4328 * nsterm.m (not_in_argv): New function.
4329 (application:openFile, application:openTempFile:):
4330 (application:openFileWithoutUI:, application:openFiles:): Open file
4331 if not_in_argv returns non-zero (bug#12171).
4333 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4334 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4335 Define for Gtk+ versions less than 3.2.
4336 (xg_get_font_name): Use those functions/macros here.
4337 Reported by Frans Oilinki <moilinki@gmail.com>.
4339 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4341 * unexmacosx.c (copy_data_segment): Copy initialized data in
4342 statically linked libraries from input file rather than memory.
4344 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4345 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4346 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4348 2012-08-10 Glenn Morris <rgm@gnu.org>
4350 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4351 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4353 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4355 Fix last change to allow compilation with low optimization levels.
4356 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4357 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4359 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4361 Use common inline syntax in intervals.h.
4362 * intervals.h (INTERVALS_INLINE): New macro.
4363 Change all users from LISP_INLINE.
4365 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4367 Define Qnone once for all platforms.
4368 * frame.c (Qnone): Define here.
4369 (syms_of_frame): DEFSYM it.
4370 * lisp.h (Qnone): New declaration.
4371 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4372 * xfns.c: Remove duplication. Adjust users.
4374 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4376 Remove unused macros from intervals.h.
4377 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4378 * intervals.c: Adjust comment.
4380 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4382 * w32fns.c <w32_unicode_gui>: New static variable.
4383 (globals_of_w32fns): Initialize it according to os_subtype.
4384 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4387 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4388 Eli Zaretskii <eliz@gnu.org>
4390 Fix bug #10299 with Unicode characters sent by customized
4391 keyboards created by MSKLC.
4392 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4393 (w32_init_class): Use it to initialize the Emacs class with either
4394 ANSI or Unicode API calls.
4395 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4397 (w32_wnd_proc): If the character code sent by WM_CHAR or
4398 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4399 original message. Call DefWindowProcW on NT and later.
4401 2012-08-10 Glenn Morris <rgm@gnu.org>
4403 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4405 * lisp.h (DIRECTORY_SEP): Let configure set it.
4407 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4409 Use TSET for write access to Lisp_Object slots of struct terminal.
4410 * termhooks.h (TSET): New macro.
4411 * coding.c, terminal.c, xselect.c: Adjust users.
4413 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4415 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4416 the failing expression, include them in the error message.
4417 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4418 * lisp.h (internal_condition_case_n): Update declaration.
4420 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4422 Inline functions to examine and change buffer overlays.
4423 * buffer.c (unchain_both): New function.
4424 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4425 (buffer_has_overlays): New function.
4426 (enum overlay_type): New enum.
4427 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4428 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4430 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4432 Inline functions to examine and change buffer intervals.
4433 * alloc.c (mark_interval_tree): Remove.
4434 (MARK_INTERVAL_TREE): Simplify.
4435 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4436 * intervals.c (buffer_balance_intervals): New function.
4437 (graft_intervals_into_buffer): Adjust indentation.
4438 (set_intervals_multibyte): Simplify.
4439 * buffer.h (BUF_INTERVALS): Remove.
4440 (buffer_get_intervals, buffer_set_intervals): New function.
4441 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4442 * intervals.c, textprop.c: Adjust users.
4444 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4446 Inline functions to examine and change string intervals.
4447 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4448 (string_get_intervals, string_set_intervals): New function.
4449 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4450 * lread.c, print.c, textprop.c: Adjust users.
4452 2012-08-08 Glenn Morris <rgm@gnu.org>
4454 * lisp.mk (lisp): Remove language/persian.elc.
4456 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4459 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4460 (NULL_INTERVAL_P): Likewise. Adjust users.
4461 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4462 Adjust comment. Move under #if 0.
4463 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4464 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4466 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4468 Check total length of intervals with eassert.
4469 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4470 * intervals.c: Change all users to eassert.
4472 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4474 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4475 Rename fields to match removal of FGET and WGET and disuse of
4476 INTERNAL_FIELD in Lisp_Cons.
4478 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4480 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4481 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4482 name since all xname users are fixed long time ago. Do not
4484 (set_symbol_name, set_symbol_function, set_symbol_plist):
4485 (set_symbol_next, set_overlay_plist): New function.
4486 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4487 (struct Lisp_Overlay): Likewise.
4488 (CVAR, MVAR, SVAR): Remove.
4489 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4490 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4491 * xterm.c: Adjust users.
4492 * .gdbinit: Change to use name field of struct Lisp_Symbol
4495 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4497 Basic functions to set Lisp_Object and pointer slots of intervals.
4498 * intervals.h (interval_set_parent, interval_set_object):
4499 (interval_set_left, interval_set_right, interval_set_plist):
4500 (interval_copy_parent): New function.
4501 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4502 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4504 (INTERVAL_SIZE): Remove. Adjust users.
4505 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4507 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4509 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4510 * process.h (PGET): Remove.
4511 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4512 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4514 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4516 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4517 * window.h (WGET): Remove.
4518 (struct window): Do not use INTERNAL_FIELD.
4519 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4520 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4521 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4522 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4523 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4526 2012-08-07 Chong Yidong <cyd@gnu.org>
4528 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4529 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4530 (Fdelete_window_internal): Signal an error if the window is not on
4531 a live frame (Bug#12025).
4533 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4535 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4536 * frame.h (FGET): Remove.
4537 (struct frame): Do not use INTERNAL_FIELD.
4538 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4539 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4540 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4541 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4543 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4545 * w32.c: Silence compiler warnings.
4546 (map_w32_filename): Remove unused variable `is_fat'.
4547 (chase_symlinks): Add parentheses around expression.
4549 2012-08-06 Glenn Morris <rgm@gnu.org>
4551 * sysdep.c: Respect BROKEN_GETWD.
4553 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4554 Let configure handle it.
4555 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4557 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4559 Use GCALIGNMENT where appropriate.
4560 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4561 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4562 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4564 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4566 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4567 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4569 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4571 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4572 that should be sufficient for everyone.
4574 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4576 * keyboard.c (timer_check_2): Add break so timer_check returns next
4579 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4581 Fix Windows build errors introduced after converting to WGET and WSET.
4582 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4583 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4585 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4587 * nsterm.m (ns_frame_rehighlight): Use FSET.
4589 * nsmenu.m (ns_update_menubar): Use FSET.
4591 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4593 Separate read and write access to Lisp_Object slots of Lisp_Process.
4594 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4595 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4597 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4599 Separate read and write access to Lisp_Object slots of struct window.
4600 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4601 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4602 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4603 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4604 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4605 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4608 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4610 Fix Windows build errors introduced after converting to FGET and FSET.
4611 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4612 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4613 (w32_judge_scroll_bars): Change to use FSET.
4614 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4616 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4618 Fix replacement typo.
4619 * window.c (replace_window): Set root_window instead of
4620 selected_window. This fixes a total window subsystem
4621 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4623 2012-08-06 Glenn Morris <rgm@gnu.org>
4625 * lisp.mk (lisp): Add language/persian.elc.
4627 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4629 Separate read and write access to Lisp_Object slots of struct frame.
4630 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4631 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4632 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4633 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4634 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4636 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4638 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4640 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4642 Generalize common compile-time constants.
4643 * lisp.h (header_size, bool_header_size, word_size): Now here.
4644 (struct Lisp_Vector): Add comment.
4645 (struct Lisp_Bool_Vector): Move up to define handy constants.
4646 (VECSIZE, PSEUDOVECSIZE): Simplify.
4647 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4648 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4649 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4650 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4651 * xfont.c, xmenu.c: Use word_size where appropriate.
4653 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4655 * search.c (Freplace_match): Treat \? in the replacement text
4656 literally (Bug#8161).
4658 2012-08-05 Chong Yidong <cyd@gnu.org>
4660 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4661 * frame.c (Vdelete_frame_functions):
4662 * emacs.c (Vkill_emacs_hook): Doc fix.
4664 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4666 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4667 --with-x-toolkit=no builds.
4668 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4670 2012-08-04 Chong Yidong <cyd@gnu.org>
4672 * syntax.c (Fmodify_syntax_entry): Doc fix.
4674 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4676 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4677 * w32.c (init_environment): Change the default values of many
4678 environment variables in dflt_envvars[] to NULL, to avoid pushing
4679 them into environment when they were not already defined.
4680 Remove the code that deletes site-lisp subdirectories from the default
4681 value of EMACSLOADPATH, as it is no longer needed.
4682 (check_windows_init_file): Now external, not static.
4683 Use Vload_path as is, without adding anything, as this function is now
4684 called when Vload_path is already set up.
4686 * w32.h (check_windows_init_file): Add prototype.
4688 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4689 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4690 compatibility with Posix platforms.
4691 (main): Move the call to check_windows_init_file to here from
4693 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4694 any, in the DEFALT argument into the root of the Emacs build or
4695 installation tree, as appropriate.
4697 * callproc.c (init_callproc_1): Call decode_env_path instead of
4698 doing its equivalent by hand.
4699 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4700 the code that sets Vexec_path run on MS-Windows.
4702 * lread.c (init_lread): Add comments to #ifdef's.
4704 * msdos.c (dos_set_window_size, IT_update_begin)
4705 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4706 instead of direct references.
4708 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4710 Export DEFAULT_REHASH_* to GDB.
4711 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4712 Now constants, not macros.
4714 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4716 Remove unnecessary casts involving pointers.
4717 These casts are no longer needed now that we assume C89 or later,
4718 since they involve casting to or from void *.
4719 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4720 (make_pure_float, make_pure_vector):
4721 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4722 * macros.c (Fstart_kbd_macro):
4723 * menu.c (find_and_return_menu_selection):
4724 * minibuf.c (read_minibuf_noninteractive):
4725 * sysdep.c (closedir):
4726 * xdisp.c (x_produce_glyphs):
4727 * xfaces.c (compare_fonts_by_sort_order):
4728 * xfns.c (x_real_positions, select_visual):
4729 * xselect.c (x_stop_queuing_selection_requests)
4730 (x_get_window_property, x_get_window_property_as_lisp_data):
4731 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4732 Remove unnecessary pointer casts.
4733 * alloc.c (record_xmalloc): New function.
4734 * lisp.h (record_xmalloc): New decl.
4735 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4736 more like a function. This is because the pointer cast is not
4737 needed. All uses changed.
4738 * print.c (print_string, print_error_message): Avoid length recalc.
4740 Improve fix for macroexp crash with debugging (Bug#12118).
4741 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4742 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4743 not supposed to be invoked from the garbage collector.
4744 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4745 (gc_aset): New function, which is like ASET but can be
4746 used in the garbage collector.
4747 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4748 (set_hash_index): Use it instead of ASET.
4750 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4752 Support symlinks on latest versions of MS-Windows.
4753 * w32.c: Include winioctl.h and aclapi.h.
4754 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4755 (revert_to_self): Forward declarations of static functions.
4756 <static BOOL g_b_init_get_security_info>:
4757 <g_b_init_create_symbolic_link>: New static flags.
4758 (globals_of_w32): Initialize them to zero.
4759 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4760 (map_w32_filename): Improve commentary. Simplify switch.
4761 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4762 headers (most versions of MinGW w32api don't).
4763 (get_security_info, create_symbolic_link)
4764 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4766 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4767 in the argument file name.
4768 (sys_access): Call unc_volume_file_attributes only if
4769 GetFileAttributes fails with network-related error codes.
4770 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4771 have the required privileges.
4772 (get_file_security_desc_by_name): Rename from
4773 get_file_security_desc.
4774 (stat_worker): New function, with most of the guts of 'stat', and
4775 with addition of handling of symlinks and support for 'lstat'.
4776 If possible, get file's attributes and security information by
4777 handle, not by name. Produce S_IFLNK bit for symlinks, when
4778 called from 'lstat'.
4779 (stat, lstat): New functions, call 'stat_worker'.
4780 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4781 symlinks when the underlying filesystem supports them.
4783 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4785 Fix macroexp crash on Windows with debugging (Bug#12118).
4786 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4787 checking subscripts; problem introduced with the recent
4788 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4789 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4790 since it's used in non-static inline functions now.
4792 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4793 Don't assume buffer size fits in 'int'. Remove unused local.
4795 Use C99-style 'extern inline' if available.
4796 * buffer.h (BUFFER_INLINE):
4797 * category.h (CATEGORY_INLINE):
4798 * character.h (CHARACTER_INLINE):
4799 * charset.h (CHARSET_INLINE):
4800 * composite.h (COMPOSITE_INLINE):
4801 * dispextern.h (DISPEXTERN_INLINE):
4802 * lisp.h (LISP_INLINE):
4803 * systime.h (SYSTIME_INLINE):
4804 New macro, replacing 'static inline' in this header.
4805 * buffer.h, category.h, character.h, charset.h, composite.h:
4806 * dispextern.h, lisp.h, systime.h:
4807 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4808 * alloc.c (LISP_INLINE):
4809 * buffer.c (BUFFER_INLINE):
4810 * category.c (CATEGORY_INLINE):
4811 * character.c (CHARACTER_INLINE):
4812 * charset.c (CHARSET_INLINE):
4813 * composite.c (COMPOSITE_INLINE):
4814 * dispnew.c (DISPEXTERN_INLINE):
4815 * sysdep.c (SYSTIME_INLINE):
4816 Define to EXTERN_INLINE, so that the corresponding functions
4817 are compiled into code.
4818 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4819 (INLINE_HEADER_END): New macros.
4820 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4821 since it's used in non-static inline functions now.
4822 (VALMASK) [!USE_LSB_TAG]: Likewise.
4824 2012-08-02 Glenn Morris <rgm@gnu.org>
4826 * s/: Remove empty directory.
4828 * s/ms-w32.h: Move to ../nt/inc.
4829 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4830 Update for new ms-w32.h location.
4832 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4835 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4837 2012-08-02 Glenn Morris <rgm@gnu.org>
4839 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4840 hard-coding the path separator.
4842 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4844 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4845 This how ASET and AREF are supposed to work, and makes
4846 it easier to think about future improvements. See
4847 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4848 * charset.h (set_charset_attr): New function.
4849 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4850 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4851 (aref_addr): New function. All uses of &AREF(...) changed.
4852 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4853 (set_hash_index): New functions. All lvalue-style uses of
4854 HASH_KEY etc. changed.
4855 * keyboard.c (set_prop): New function. All lvalue-style uses
4858 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4860 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4861 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4862 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4863 * nsfns.m (ns_set_name_as_filename): Likewise.
4864 * nsmenu.m (ns_update_menubar): Likewise.
4865 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4867 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4869 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4870 Adapt to latest changes in field names of the corresponding Lisp
4873 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4875 2012-08-01 Glenn Morris <rgm@gnu.org>
4877 * s/msdos.h: Remove file.
4878 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4879 * Makefile.in (S_FILE): Remove.
4880 (config_h): Remove S_FILE.
4882 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4884 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4885 Remove; moved to nt/config.nt.
4887 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4889 Use INTERNAL_FIELD for conses and overlays.
4890 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4891 Remove obsolete comment.
4893 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4894 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4896 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4898 Use INTERNAL_FIELD for symbols.
4899 * lisp.h (SVAR): New macro. Adjust users.
4900 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4901 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4903 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4905 Use INTERNAL_FIELD for processes.
4906 * process.h (PVAR): New macro. Adjust style.
4907 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4908 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4910 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4912 Use INTERNAL_FIELD for windows.
4913 * window.h (WVAR): New macro.
4914 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4915 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4916 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4917 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4918 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4919 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4921 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4923 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4925 2012-08-01 Glenn Morris <rgm@gnu.org>
4927 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4928 Move to configure.ac.
4930 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4932 * makefile.w32-in (CONFIG_H): Update dependencies.
4933 (CONF_POST_H): New macro.
4935 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4937 2012-07-31 Glenn Morris <rgm@gnu.org>
4939 * Makefile.in (S_FILE): No longer set by configure.
4941 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4943 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4945 * process.h (NULL_DEVICE):
4946 * emacs.c (SEPCHAR):
4947 * editfns.c (USER_FULL_NAME): Let configure set them.
4949 * s/README, s/template.h: Remove files.
4951 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4953 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4954 Move to configure.ac.
4956 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4958 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4959 resulting renaming of 'struct frame' members.
4961 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4963 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4964 after introduction of FVAR.
4966 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4968 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4970 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4971 instead of compositeToPoint.
4972 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4974 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4976 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4978 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4979 * lisp.h (INTERNAL_FIELD): New macro.
4980 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4981 (BVAR): Change to use INTERNAL_FIELD.
4982 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4983 (KVAR): Change to use INTERNAL_FIELD.
4984 * frame.h (FVAR): New macro.
4985 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4986 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4987 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4988 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4989 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4991 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4993 Miscellaneous fixes for non-default X toolkits.
4994 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4995 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4996 Move under #ifdef USE_LUCID.
4997 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4998 definition and usage to avoid warnings.
5000 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5002 * nsterm.m (openFiles): Fix previous checkin.
5004 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5006 * indent.c (compute_motion): Remove unused local.
5008 2012-07-31 Glenn Morris <rgm@gnu.org>
5010 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5012 * conf_post.h [USG5_4]:
5013 Move remaining contents of s/usg5-4-common.h here.
5014 * s/usg5-4-common.h: Remove file.
5016 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5017 * s/irix6-5.h: Remove file.
5019 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5020 * s/darwin.h: Remove file.
5022 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5023 * s/hpux10-20.h: Remove file, which is now empty.
5025 2012-07-30 Glenn Morris <rgm@gnu.org>
5027 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5028 * Makefile.in (config_h): Add conf_post.h.
5029 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5031 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5033 * nsterm.m (ns_do_open_file): New variable.
5034 (ns_term_init): Set ns_do_open_file to YES after run returns.
5035 (openFile, openTempFile, openFileWithoutUI, openFiles):
5036 Open files only if ns_do_open_file.
5038 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5040 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5041 This no-op macro hasn't been needed for many years.
5042 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5044 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5045 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5046 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5047 gdb_make_enums_visible.
5048 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5049 (DIRECTORY_SEP): Now a constant, not a macro.
5051 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5053 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5054 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5056 * w32term.c <w32_keyboard_codepage>: Renamed from
5057 keyboard_codepage and now external. All users changed.
5059 * w32term.h: Add declaration of w32_keyboard_codepage.
5061 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5062 the codepage to translate keys to Unicode. If this argument is
5063 -1, use the value returned by GetConsoleCP. All callers changed.
5065 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5067 Update .PHONY listings in makefiles.
5068 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5069 bootstrap-clean, distclean, maintainer-clean, versioclean,
5072 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5073 This is a bit clearer. Fix some commentary typos.
5075 2012-07-30 Glenn Morris <rgm@gnu.org>
5077 * s/netbsd.h: Let configure include signal.h if needed.
5078 Remove file, which is now empty.
5080 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5081 Let configure set them.
5082 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5083 No more need to undefine.
5085 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5087 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5088 non-single-byte char when adding meta modifier. (Bug#12090)
5090 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5092 Convert safe_call to use variable number of arguments.
5093 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5094 (safe_call2): Fix comment.
5095 * lisp.h (safe_call): Adjust prototype.
5096 * coding.c (encode_coding_object): Change to use safe_call2.
5097 * xfaces.c (merge_face_heights): Change to use safe_call1.
5099 2012-07-30 Glenn Morris <rgm@gnu.org>
5101 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5102 does that unconditionally. Remove file, which is now empty.
5104 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5107 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5109 Export to GDB most of lisp.h's remaining object-like macros.
5110 * lisp.h (min, max): Move earlier, because they're used earlier now.
5111 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5112 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5113 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5114 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5115 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5116 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5117 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5118 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5119 Now constants, for GDB. They need not be macros.
5120 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5121 Now constants, for GDB, as well as macros, for static initializers.
5122 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5123 Move to after the definition of struct Lisp_Char_Table,
5124 since the former now needs that type defined.
5125 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5126 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5127 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5128 New enums, for gdb_make_enums_visible.
5129 (GLYPH_MODE_LINE_FACE): Remove; unused.
5130 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5131 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5132 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5133 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5134 enum maxargs, enum MAX_ALLOCA.
5135 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5136 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5137 no longer needed, now that they are done in lisp.h.
5139 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5141 Cleanup string bytes checking.
5142 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5143 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5144 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5145 (check_sblock, compact_small_strings): Simplify.
5147 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5149 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5150 These macros are confusing and no longer need to be defined, as
5151 the enum values now suffice. All uses replaced with definiens.
5152 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5154 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5156 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5157 ($(BLD)/w32console.$(O)): Update dependencies.
5159 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5161 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5162 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5164 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5166 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5168 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5169 setting sitelisp (Bug#12010).
5171 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5173 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5175 * w32heap.c (cache_system_info):
5176 * w32.c (sys_rename):
5177 * w32proc.c (find_child_console, sys_kill): All users changed.
5179 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5181 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5183 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5185 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5187 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5189 Cleanup statistics calculation in Fgarbage_collect.
5190 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5191 Fix zombies percentage calculation. Simplify elapsed time calculation.
5193 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5195 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5196 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5197 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5198 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5199 (replace_range, replace_range_2, del_range_2): Change to eassert.
5200 * marker.c (byte_char_debug_check): Adjust style.
5202 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5204 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5205 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5206 long-ago-commented-out code that talks about "WIN32".
5207 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5210 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5212 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5213 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5214 Simplify by using alignof.
5215 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5216 * lisp.h: Include <stdalign.h>.
5217 (GCALIGNMENT): New macro and constant.
5218 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5219 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5220 (stdalign): New macro, if not already defined.
5222 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5224 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5225 * w32inevt.c: Include w32inevt.h.
5226 (w32_read_console_input): New inline function, calls either
5227 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5228 w32_console_unicode_input.
5229 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5230 (w32_kbd_patch_key, key_event): Use the codepage returned by
5231 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5232 (key_event): use uChar.UnicodeChar only if
5233 w32_console_unicode_input is non-zero.
5235 * w32console.c: Include w32heap.h.
5236 <w32_console_unicode_input>: New global variable.
5237 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5238 family of Windows, zero otherwise.
5240 * w32inevt.h: Declare w32_console_unicode_input.
5242 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5243 --without-x. (Bug#11742)
5245 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5247 Adjust GDB to reflect pvec_type changes (Bug#12036).
5248 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5249 2012-07-04 changes to pseudovector representation.
5250 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5252 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5254 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5256 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5258 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5260 * alloc.c (listn): Fix the order the arguments are consed onto the
5263 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5264 enumeration constants, as PURE and HEAP are too general, and clash
5265 with other headers and sources, such as gmalloc.c and the
5266 MS-Windows system headers. All users changed.
5268 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5270 Revert last save_excursion_save and save_excursion_restore changes.
5271 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5272 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5274 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5276 Fix recently-introduced typos in Windows port.
5277 Reported by Martin Rudalics <rudalics@gmx.at>.
5278 * w32.c (init_environment): Replace comma with semicolon.
5279 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5281 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5283 Improve GDB symbol export (Bug#12036).
5284 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5285 arms of an 'if', not using conditional expressions; otherwise GDB
5286 complains about the types in the unevaluated arm when the argument
5287 is an integer literal.
5288 (xgetint): Simplify expression.
5289 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5290 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5291 Zaretskii in <http://bugs.gnu.org/12036#13>.
5292 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5293 needed now that we have gdb_make_enums_visible.
5294 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5295 (enum enum_USE_LSB_TAG):
5296 New enum types, packaging up enums that need to be exported to GDB.
5298 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5300 Utility function to make a list from specified amount of objects.
5301 * lisp.h (enum constype): New datatype.
5302 (listn): New prototype.
5303 * alloc.c (listn): New function.
5304 (Fmemory_use_count, syms_of_alloc): Use it.
5305 * buffer.c (syms_of_buffer): Likewise.
5306 * callint.c (syms_of_callint): Likewise.
5307 * charset.c (define_charset_internal): Likewise.
5308 * coding.c (syms_of_coding): Likewise.
5309 * keymap.c (syms_of_keymap): Likewise.
5310 * search.c (syms_of_search): Likewise.
5311 * syntax.c (syms_of_syntax): Likewise.
5312 * w32.c (init_environment): Likewise.
5313 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5314 * xdisp.c (syms_of_xdisp): Likewise.
5315 * xfns.c (syms_of_xfns): Likewise.
5317 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5319 Fast save_excursion_save and save_excursion_restore.
5320 * lisp.h (struct Lisp_Excursion): New data type.
5321 (PVEC_EXCURSION): New pseudovector type.
5322 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5323 to deal with it. Adjust comments.
5324 (init_marker, attach_marker): New prototype.
5325 (unchain_marker): Adjust prototype.
5326 * marker.c (attach_marker): Change to global.
5327 (init_marker): New function.
5328 * alloc.c (Fmake_marker, build_marker): Use it.
5329 (build_marker): More easserts.
5330 (mark_object): Handle struct Lisp_Excursion.
5331 * editfns.c (save_excursion_save, save_excursion_restore):
5332 Reimplement to use struct Lisp_Excursion. Add comments.
5334 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5336 Fix export of symbols to GDB (Bug#12036).
5337 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5338 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5339 emacs.c, as this is a more-suitable home. Had this been done earlier
5340 the fix for 12036 would have avoided some of the problems noted in
5341 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5342 would have been more obvious.
5343 * emacs.c: Do not include <verify.h>; no longer needed.
5344 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5345 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5346 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5347 Remove; now done in lisp.h.
5348 * lisp.h (PUBLISH_TO_GDB): New macro.
5349 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5350 (DATA_SEG_BITS): Use it.
5351 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5352 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5353 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5354 not be usable in #if. This simplifies things.
5356 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5358 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5360 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5362 Simplify export of symbols to GDB (Bug#12036).
5363 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5364 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5365 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5366 Adjust to changes in lisp.h and emacs.c, by using
5367 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5368 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5369 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5370 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5371 instead of gdb_valbits.
5372 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5373 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5374 instead of gdb_array_mark_flag.
5375 (xboolvector): Get size from $->size, not $->header.size.
5376 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5377 (xreload, hook-run, hookpost-run): Remove.
5378 * emacs.c: Include <verify.h>.
5379 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5380 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5382 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5383 (gdb_USE_LSB_TAG): New enum constants.
5384 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5385 Also define these as enum constants, so they're visible to GDB.
5386 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5387 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5388 as constants, so they're visible to GDB.
5389 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5390 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5391 Now enum constants, not macros, so they're visible to GDB.
5392 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5393 more convenient now. All uses changed.
5394 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5395 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5397 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5399 Explicitly free restriction data that are not needed anymore.
5400 * editfns.c (save_restriction_restore): Free restriction data.
5402 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5404 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5405 add argument, tune behavior, and adjust all callers.
5407 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5409 Use typedef for EMACS_INT, EMACS_UINT.
5410 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5411 than macros. This simplifies debugging in the usual case, since
5412 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5413 and it allows expressions involving EMACS_INT casts.
5414 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5416 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5418 * nsterm.m (ns_read_socket): Return early if there is a modal
5421 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5423 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5424 that FOCUS-FRAME can be omitted.
5426 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5428 Adjust buffer text indirection counters at the end of Fkill_buffer.
5429 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5430 buffer is definitely dead. This should really fix an issue reported
5431 by Christoph Scholtes again. (Bug#12007).
5432 (init_buffer_once): Initialize indirection counters of
5433 buffer_defaults and buffer_local_symbols (for sanity and safety).
5435 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5437 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5438 and continuation glyphs on tooltip frames, leave them at zero.
5439 Avoids continued lines in tooltips. (Bug#11832)
5441 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5443 Simplify copy_overlay.
5444 * buffer.c (copy_overlay): Simplify. Use build_marker.
5445 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5447 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5449 * print.c (print_object): Don't crash when a frame's name is nil
5450 or invalid. (Bug#12025)
5452 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5453 it signals an error when a tooltip frame is being created.
5455 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5457 Cleanup miscellaneous objects allocation and initialization.
5458 * alloc.c (allocate_misc): Change to static. Add argument to
5459 specify the subtype. Adjust comment and users.
5460 (build_overlay): New function.
5461 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5462 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5463 (allocate_misc): Remove prototype.
5464 (build_overlay): Add prototype.
5466 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5468 Swap buffer text indirection counters in Fbuffer_swap_text.
5469 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5470 This avoids crash reported by Christoph Scholtes at
5471 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5473 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5475 * nsmenu.m (Popdown_data): New struct.
5476 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5478 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5479 (initWithContentRect): Make imgView and contentView non-static
5480 and autorelease them. Also autorelease img and matrix (Bug#12005).
5481 (dealloc): Remove (Bug#12005).
5483 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5485 Adjust consing_since_gc when objects are explicitly freed.
5486 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5487 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5488 (free_cons, free_misc): Subtract object size from consing_since_gc.
5490 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5492 Simplify and cleanup markers positioning code.
5493 * marker.c (attach_marker): More useful eassert.
5494 (live_buffer, set_marker_internal): New function.
5495 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5496 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5498 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5500 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5501 as it's limited by the amount of memory, not by INT_MAX.
5503 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5505 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5506 in special-event-map. See the discussion at
5507 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5510 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5511 info.dwItemData. Fixes crashes on 64-bit Windows.
5512 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5514 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5516 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5517 (conversationIdentifier): Return value is NSInteger.
5518 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5520 2012-07-21 Chong Yidong <cyd@gnu.org>
5522 * window.c (decode_any_window): Signal an error if the window is
5523 on a dead frame (Bug#11984).
5525 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5527 Add indirection counting to speed up Fkill_buffer.
5528 * buffer.h (struct buffer): New member.
5529 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5530 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5531 base buffer indirection counter.
5532 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5533 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5534 through buffer list if indirection counter is 0.
5536 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5538 Extend the value returned by Fgarbage_collect with heap statistics.
5539 * alloc.c (Qheap): New symbol.
5540 (syms_of_alloc): DEFSYM it.
5541 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5542 (Fmemory_free): Remove.
5543 (syms_of_alloc): Don't defsubr it.
5544 * buffer.c (Fcompact_buffer): Remove.
5545 (syms_of_buffer): Don't defsubr it.
5547 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5549 Make maybe_gc inline.
5550 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5551 * lisp.h (consing_since_gc, gc_relative_threshold)
5552 (memory_full_cons_threshold): Revert declaration.
5553 (maybe_gc): Remove prototype, define as inline.
5554 * alloc.c: Remove old commented-out code.
5555 (consing_since_gc, gc_relative_threshold)
5556 (memory_full_cons_threshold): Revert to global.
5559 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5561 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5562 * lisp.h (build_unibyte_string): New function.
5563 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5564 * sysdep.c, w32fns.c, xfns.c: Use it.
5565 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5566 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5567 Adjust users accordingly.
5568 * font.h (font_open_by_name): Adjust prototype.
5570 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5572 Cleanup calls to Fgarbage_collect.
5573 * lisp.h (maybe_gc): New prototype.
5574 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5575 Remove declarations.
5576 * alloc.c (maybe_gc): New function.
5577 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5579 * bytecode.c (MAYBE_GC): Use maybe_gc.
5580 * eval.c (eval_sub, Ffuncall): Likewise.
5581 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5582 to avoid dependency from auto-save feature.
5584 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5586 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5587 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5588 'for_each_per_buffer_object_at'.
5589 All uses changed. It's better to use upper-case for macros that
5590 cannot be implemented as functions, to give the reader a clue
5591 that they're special.
5593 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5595 * alloc.c (Fgarbage_collect): Tweak docstring.
5597 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5599 Tweak the value returned from Fgarbage_collect again.
5600 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5601 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5602 Adjust documentation.
5603 (total_vector_bytes): Rename to total_vector_slots, adjust
5605 (total_free_vector_bytes): Rename to total_free_vector_slots,
5607 (Qstring_bytes, Qvector_slots): New symbols.
5608 (syms_of_alloc): DEFSYM them.
5610 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5612 Buffer compaction primitive which may be used from Lisp.
5613 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5614 (syms_of_buffer): Register Fcompact_buffer.
5615 * alloc.c (Fgarbage_collect): Use compact_buffer.
5616 * buffer.h (compact_buffer): New prototype.
5617 (struct buffer_text): New member.
5619 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5621 New macro to iterate over all buffers, miscellaneous cleanups.
5622 * lisp.h (all_buffers): Remove declaration.
5623 * buffer.h (all_buffers): Add declaration, with comment.
5624 (for_each_buffer): New macro.
5625 * alloc.c (Fgarbage_collect, mark_object): Use it.
5626 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5627 (init_buffer): Likewise.
5628 * data.c (Fset_default): Likewise.
5629 * coding.c (code_conversion_restore): Remove redundant check
5631 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5633 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5635 Fix bug that created negative-length intervals.
5636 * intervals.c (merge_interval_right, merge_interval_left):
5637 Do not zero out this interval if it is absorbed by its children,
5638 as this interval's total length doesn't change in that case. See
5639 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5641 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5643 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5644 when invoking (make-bool-vector N t) and N is a positive
5645 multiple of 8 -- the last 8 bits were mistakenly cleared.
5647 Remove some struct layout assumptions in bool vectors.
5648 * alloc.c (bool_header_size): New constant.
5649 (header_size, word_size): Move earlier, as they're now used earlier.
5650 Use 'word_size' in a few more places, where it's appropriate.
5651 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5652 padding before the data member of a bool vector.
5653 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5654 than doing the check by hand with an abort ().
5656 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5658 * eval.c (Fdefvar): Don't check constants since we only set the var if
5659 it's not yet defined anyway (bug#11904).
5661 * lisp.h (last_undo_boundary): Declare new var.
5662 * keyboard.c (command_loop_1): Set it.
5663 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5664 were auto-added by the command loop (bug#11774).
5666 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5668 * w32font.c (Qsymbol): Remove local definition.
5669 (syms_of_w32font): Don't DEFSYM it.
5671 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5673 Fix sweep_vectors to handle large bool vectors correctly.
5674 * alloc.c (sweep_vectors): Account total_vector_bytes for
5675 bool vectors larger than VBLOCK_BYTES_MAX.
5677 2012-07-18 Chong Yidong <cyd@gnu.org>
5679 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5680 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5682 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5684 Return more descriptive data from Fgarbage_collect.
5685 Suggested by Stefan Monnier in
5686 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5687 * alloc.c (bounded_number): New function.
5688 (total_buffers, total_vectors): New variable.
5689 (total_string_size): Rename to total_string_bytes, adjust users.
5690 (total_vector_size): Rename to total_vector_bytes, adjust users.
5691 (sweep_vectors): Account total_vectors and total_vector_bytes.
5692 (Fgarbage_collect): New return value. Adjust documentation.
5693 (gc_sweep): Account total_buffers.
5694 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5695 (VECTOR_SIZE): Remove.
5696 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5697 (Qinterval, Qmisc): New symbols.
5698 (syms_of_data): Initialize them.
5699 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5700 (Qcons, Qbuffer): New declarations.
5702 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5704 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5705 Round up, not down. Improve doc.
5707 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5709 Restore old code in allocate_string_data to avoid Faset breakage.
5710 Reported by Julien Danjou <julien@danjou.info> in
5711 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5712 * alloc.c (allocate_string_data): Restore old code with minor
5713 adjustments, fix comment to explain this subtle issue.
5715 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5717 Remove FILE_SYSTEM_CASE.
5718 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5720 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5721 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5722 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5723 call-process-region passes it through expand-file-name.
5725 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5727 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5729 Fix crash when creating indirect buffer (Bug#11917)
5730 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5731 Don't handle unbound variables specially if non-zero.
5732 (Fbuffer_local_variables): Pass zero.
5733 (clone_per_buffer_values): Pass non-zero.
5735 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5737 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5738 to make the loop interruptible.
5740 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5742 * gnutls.c (emacs_gnutls_handshake): Only retry if
5743 GNUTLS_E_INTERRUPTED.
5745 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5747 Cleanup and convert miscellaneous checks to eassert.
5748 * alloc.c (mark_interval): Fix comment, partially rephrase
5749 old comment from intervals.h (see below).
5750 * intervals.c (find_interval, adjust_intervals_for_insertion)
5751 (delete_interval, adjust_intervals_for_deletion)
5752 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5754 (adjust_intervals_for_insertion, make_new_interval):
5755 Remove obsolete and unused code.
5756 * intervals.h (struct interval): Remove obsolete comment.
5757 * textprotp.c (erase_properties): Remove unused code.
5758 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5759 (Fremove_list_of_text_properties): Convert to eassert.
5761 2012-07-17 Chong Yidong <cyd@gnu.org>
5763 * editfns.c (Finsert_char): Doc fix.
5765 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5767 Fix previous change to make Fmemory_free always accurate.
5768 * alloc.c (make_interval): Update total_free_intervals.
5769 (make_float): Likewise for total_free_floats.
5770 (free_cons, Fcons): Likewise for total_free_conses.
5771 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5772 Likewise for total_free_vector_bytes.
5773 (Fmake_symbol): Likewise for total_free_symbols.
5774 (bytes_free): Remove.
5776 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5778 Simple free memory accounting feature.
5779 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5780 (sweep_vectors): Accumulate size of free vectors.
5781 (Fgarbage_collect): Setup bytes_free.
5782 (Fmemory_free): New function.
5783 (syms_of_alloc): Register it.
5785 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5787 Cleanup overlays checking.
5788 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5789 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5790 eassert and OVERLAYP.
5791 (sort_overlays): Change to use OVERLAYP.
5793 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5795 * editfns.c (Finsert_char): Make it interactive, and make the
5796 second arg optional. Copy interactive spec and docstring from
5799 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5801 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5802 Unlike the other wrapped functions, fabs has an unspecified
5805 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5807 * nsterm.m (keyDown): Interpret flags without left/right bits
5808 as the left key (Bug#11670).
5810 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5812 Remove empty and useless init functions.
5813 * lisp.h (init_character_once, init_fns, init_image)
5814 (init_filelock, init_sound): Remove prototype.
5815 * character.c (init_character_once): Remove.
5816 * filelock.c (init_filelock): Likewise.
5817 * fns.c (init_fns): Likewise.
5818 * image.c (init_image): Likewise.
5819 * sound.c (init_sound): Likewise.
5820 * emacs.c (main): Adjust accordingly.
5822 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5824 * gtkutil.h: Tiny cleanups.
5825 (use_old_gtk_file_dialog): Remove useless declaration.
5826 (xg_uses_old_file_dialog): Add suggested const attribute.
5828 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5830 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5831 (bidi_paragraph_init): Use it to limit search forward for a strong
5832 directional character in abnormally large paragraphs full of
5833 neutral or weak characters. (Bug#11943)
5835 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5837 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5838 the toolbar (Bug#9451).
5839 (xg_make_tool_item): Give the widget event box a transparent
5842 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5844 Cleanup basic allocation variables and functions.
5845 * alloc.c (ignore_warnings, init_intervals, init_float)
5846 (init_cons, init_symbol, init_marker): Remove.
5847 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5848 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5849 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5850 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5851 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5852 (staticidx, init_alloc_once, init_strings, free_ablock):
5853 Remove redundant initialization.
5854 * fns.c (init_weak_hash_tables): Remove.
5855 * lisp.h (init_weak_hash_tables): Remove prototype.
5857 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5859 Use zero_vector where appropriate.
5860 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5862 * lisp.h (zero_vector): New declaration.
5863 * font.c (null_vector): Remove.
5864 (syms_of_font): Remove initialization and staticpro.
5865 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5866 * keymap.c (Faccessible_keymaps): Likewise.
5868 2012-07-15 Leo Liu <sdl.web@gmail.com>
5870 * fringe.c: Fix typo in comments.
5872 2012-07-14 Leo Liu <sdl.web@gmail.com>
5874 * fringe.c: Add a new bitmap exclamation-mark.
5876 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5878 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5880 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5881 (HAVE_MENUS): Don't define, defined by editing config.in with
5883 (GMALLOC_INHIBIT_VALLOC): Don't define.
5884 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5886 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5888 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5890 2012-07-14 Glenn Morris <rgm@gnu.org>
5892 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5893 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5894 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5896 2012-07-13 Glenn Morris <rgm@gnu.org>
5898 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5900 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5901 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5903 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5905 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5906 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5907 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5908 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5910 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5911 as boolean expression.
5912 (x_set_window_size): Remove unused variable toolbar.
5913 (ns_get_color_default, ns_mod_to_lisp): Remove.
5914 (ns_mouse_position): Remove unused variables xchar and ychar.
5915 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5916 (ns_set_vertical_scroll_bar): Remove unused variable count.
5917 (ns_delete_terminal): Remove unused variable i.
5918 (ns_term_init): Remove unused variables r, g and b.
5919 (mouseDown): Remove unused variable window.
5920 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5921 (initFrameFromEmacs): Remove unused variable vbextra.
5922 (mouseEntered): Remove unused variables p and dpyinfo.
5923 (mouseExited): Remove unused variables p and r.
5924 (ns_define_frame_cursor, ns_clear_frame_area)
5925 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5926 (menuDown): Assign [sender tag] to variable and cast the variable.
5928 * nsterm.h (menuDown): Add id as type to argument sender.
5929 (ns_display_info_for_name): Add Lisp_Object argument.
5930 (ns_term_init): Add Lisp_Object argument.
5931 (ns_map_event_to_object): Add void argument.
5932 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5933 prototype with arguments and only declare if __OBJC__.
5934 (nxatoms_of_nsselect): Add void argument.
5935 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5936 (ns_alloc_autorelease_pool): Add void argument.
5937 (ns_release_autorelease_pool): Add void* argument.
5938 (ns_get_defaults_value): Add const char* argument.
5940 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5941 (initFromContents): Use SSDATA where appropriate.
5942 (ns_update_menubar): Add braces to ambigous if-else.
5943 (initWithTitle): Put () around assignment in if statement.
5944 (ns_menu_show): Remove unused variables window and keymap.
5945 (update_frame_tool_bar): Remove unused variable selected_p.
5946 (initWithContentRect): Remove unused variable this_cmd_name.
5948 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5950 (setXBMColor): Remove unused variable len.
5951 (setPixmapData): Put () around assignment in loop statement.
5953 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5954 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5956 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5957 around assignment in loop statement.
5958 (nsfont_open): Remove unused variable i.
5959 (nsfont_open): Remove unused variable len.
5960 (nsfont_draw): Remove unused variable cs.
5962 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5963 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5964 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5965 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5966 (Fns_font_name, Fns_perform_service)
5967 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5968 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5969 (ns_set_name): Remove unused variable view.
5970 (x_set_menu_bar_lines): Remove unused variable olines.
5971 (x_set_tool_bar_lines): Remove unused variable root_window.
5972 (Fns_list_colors): Put () around assignment in while statement.
5973 (Fns_perform_service): Remove unused variable len.
5974 (Fns_display_usable_bounds): Remove unused variable top.
5975 (syms_of_nsfns): Remove unused variable i.
5977 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5980 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5982 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5983 and free it with DestroyExceptionInfo (Bug#11558).
5985 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5987 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5988 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5989 Set here, not in nt/config.nt.
5991 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5993 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5994 cursor overflow into the last glyph on display line when the right
5995 fringe is off. (Bug#11832)
5997 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5999 * xdisp.c (produce_special_glyphs): Now static.
6000 * dispextern.h (produce_special_glyphs): Remove decl.
6002 2012-07-13 Glenn Morris <rgm@gnu.org>
6004 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6005 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6007 * s/usg5-4-common.h (USG, USG5):
6008 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6009 * s/sol2-6.h (SOLARIS2):
6010 * s/irix6-5.h (IRIX6_5):
6011 * s/hpux10-20.h (USG, USG5, HPUX):
6012 * s/gnu-linux.h (USG, GNU_LINUX):
6013 * s/freebsd.h (BSD_SYSTEM):
6014 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6015 * s/cygwin.h (CYGWIN):
6016 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6017 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6019 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6021 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6023 2012-07-13 Glenn Morris <rgm@gnu.org>
6025 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6027 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6029 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6030 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6032 2012-07-12 Glenn Morris <rgm@gnu.org>
6034 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6036 * process.c (init_process_emacs): Rename from init_process.
6037 The old name is also the name of a Mach system call.
6038 * lisp.h, emacs.c: Update for this name change.
6039 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6042 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6044 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6045 memmove call that removes glyphs covered by the left truncation
6046 glyph. Improve commentary.
6047 (display_line): Fix display of continuation glyphs on GUI frames
6048 when the right fringe is turned off and variable-size fonts are
6049 used in the window. Move the code that appends a stretch glyph to
6050 produce_special_glyphs, so that it could be used for truncation
6051 and continuation glyphs alike.
6052 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6053 glyph of a suitably computed width, to align the special glyphs at
6054 the window margin. Code moved from display_line. (Bug#11832)
6056 2012-07-12 Glenn Morris <rgm@gnu.org>
6058 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6060 * s/gnu-linux.h, s/hpux10-20.h:
6061 Do not unconditionally define HAVE_XRMSETDATABASE.
6063 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6065 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6067 Fix typos that broke OS X build.
6068 Reported by Randal L. Schwartz in
6069 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6070 * nsterm.m (ns_timeout): Add missing local decl.
6071 (ns_get_color): snprintf -> sprintf, to fix typo.
6073 2012-07-12 Glenn Morris <rgm@gnu.org>
6075 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6076 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6077 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6078 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6080 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6081 Move PTY_OPEN to configure.
6083 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6084 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6085 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6087 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6089 Use empty_unibyte_string where applicable.
6090 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6091 * lread.c (read1): Likewise.
6092 * xsettings.c (syms_of_xsettings): Likewise.
6094 2012-07-12 Glenn Morris <rgm@gnu.org>
6096 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6097 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6098 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6099 * s/hpux10-20.h (RUN_TIME_REMAP):
6100 * s/bsd-common.h (TABDLY): Move to configure.
6102 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6104 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6106 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6107 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6109 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6111 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6112 * s/template.h: Move NARROWPROTO to configure.
6114 2012-07-11 Glenn Morris <rgm@gnu.org>
6116 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6117 unused since 2011-01-17 change to systty.h.
6119 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6120 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6121 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6123 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6125 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6127 2012-07-11 Glenn Morris <rgm@gnu.org>
6129 * s/darwin.h, s/gnu-linux.h, s/template.h:
6130 Move INTERRUPT_INPUT to configure.
6132 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6134 Minor adjustments to interning code.
6135 * lisp.h (intern, intern_c_string): Redefine as static inline
6136 wrappers for intern_1 and intern_c_string_1, respectively.
6137 (intern_1, intern_c_string_1): Rename prototypes.
6138 * lread.c (intern_1, intern_c_string_1, oblookup):
6139 Simplify Vobarray checking.
6140 * font.c (font_intern_prop): Likewise. Adjust comment.
6141 * w32font.c (intern_font_name): Likewise.
6143 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6145 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6147 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6148 of Fcar/Fcdr if possible.
6149 * font.c (check_otf_features): Likewise.
6150 * fontset.c (Fnew_fontset): Likewise.
6151 * gnutls.c (Fgnutls_boot): Likewise.
6152 * minibuf.c (read_minibuf): Likewise.
6153 * msdos.c (IT_set_frame_parameters): Likewise.
6154 * xmenu.c (Fx_popup_dialog): Likewise.
6155 * w32menu.c (Fx_popup_dialog): Likewise.
6157 2012-07-11 Glenn Morris <rgm@gnu.org>
6159 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6160 since nothing has defined it on these platforms.
6162 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6163 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6165 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6166 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6167 Move CLASH_DETECTION to configure.
6169 * s/gnu.h: Remove file, which is now empty.
6171 * s/gnu.h, s/gnu-linux.h:
6172 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6174 2012-07-11 John Wiegley <johnw@newartisans.com>
6176 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6177 function attribute, so we only use it if it exists in the
6180 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6182 Avoid call to strlen in fast_c_string_match_ignore_case.
6183 * search.c (fast_c_string_match_ignore_case): Change to use
6184 length argument. Adjust users accordingly.
6185 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6187 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6189 Assume mkdir, rmdir.
6190 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6191 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6194 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6197 * s/hpux10-20.h (HAVE_PERROR): Remove.
6198 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6199 Remove dummy definition, as this problem was obsolete long ago.
6202 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6204 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6206 Avoid calls to strlen in font processing functions.
6207 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6208 (font_open_by_name): Change to use length argument.
6209 Adjust users accordingly.
6210 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6212 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6213 Change to return ptrdiff_t.
6214 (xfont_list_pattern, xfont_match): Use length returned by
6215 xfont_decode_coding_xlfd.
6216 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6218 2012-07-11 Glenn Morris <rgm@gnu.org>
6220 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6221 Move DONT_REOPEN_PTY to configure.
6223 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6224 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6226 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6228 Remove "#define unix" that is no longer needed (Bug#11905).
6229 * s/aix4-2.h (unix): Remove; no longer needed.
6231 EMACS_TIME simplification (Bug#11875).
6232 This replaces macros (which typically do not work in GDB)
6233 with functions, typedefs and enums, making the code easier to debug.
6234 The functional style also makes code easier to read and maintain.
6235 * systime.h: Include <sys/time.h> on all hosts, not just if
6236 WINDOWSNT, since 'struct timeval' is needed in general.
6237 (EMACS_TIME): Now a typedef, not a macro.
6238 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6240 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6241 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6242 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6243 (EMACS_TIME_LE): Now functions, not macros.
6244 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6245 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6246 which are not functions. All uses rewritten to use:
6247 (make_emacs_time): New function.
6248 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6249 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6250 not functions. All uses rewritten to use the following, respectively:
6251 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6252 (add_emacs_time, sub_emacs_time): New functions.
6253 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6254 * fileio.c (Fcopy_file):
6255 * xterm.c (XTflash): Get the current time closer to when it's used.
6256 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6258 * bytecode.c (targets): Suppress -Woverride-init warnings.
6260 Simplify by avoiding confusing use of strncpy etc.
6261 * doc.c (Fsnarf_documentation):
6262 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6263 * frame.c (Fmake_terminal_frame):
6264 * gtkutil.c (get_utf8_string):
6266 * nsmenu.m (ns_update_menubar):
6267 * regex.c (regerror):
6268 Prefer memcpy to strncpy and strncat when either will do.
6269 * fileio.c (Fsubstitute_in_file_name):
6270 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6271 (menu_separator_name_p):
6272 * nsmenu.m (ns_update_menubar):
6273 Prefer memcmp to strncmp when either will do.
6274 * nsterm.m: Include <ftoastr.h>.
6276 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6277 Prefer snprintf to strncpy.
6278 * nsterm.m (ns_term_init):
6279 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6280 * nsterm.m (ns_term_init):
6281 Avoid the need for strncpy, by using build_string or
6282 make_unibyte_string directly. Use dtoastr, not snprintf.
6283 * process.c (Fmake_network_process): Diagnose service names that
6284 are too long, rather than silently truncating them or creating
6285 non-null-terminated names.
6286 (Fnetwork_interface_info): Likewise, for interface names.
6287 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6288 Prefer sprintf to strncat.
6289 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6290 Prefer vsnprintf to vsprintf + strncpy.
6292 2012-07-10 Glenn Morris <rgm@gnu.org>
6294 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6295 Clarify fallback case.
6297 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6299 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6300 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6301 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6302 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6303 where argument type is known to be a Lisp_Cons.
6305 2012-07-10 Tom Tromey <tromey@redhat.com>
6307 * bytecode.c (BYTE_CODE_THREADED): New macro.
6308 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6309 (enum byte_code_op): New type.
6310 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6311 (exec_byte_code): Use them. Use token threading when applicable.
6313 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6315 Optimize pure C strings initialization.
6316 * lisp.h (make_pure_string): Fix prototype.
6317 (build_pure_c_string): New function, defined as static inline. This
6318 provides a better opportunity to optimize away calls to strlen when
6319 the function is called with compile-time constant argument.
6320 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6321 argument, adjust users accordingly. Use build_pure_c_string where
6323 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6324 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6325 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6327 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6329 Avoid calls to strlen in miscellaneous functions.
6330 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6331 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6332 * lread.c (openp): Likewise.
6334 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6336 Avoid calls to strlen in path processing functions.
6337 * fileio.c (file_name_as_directory): Add comment. Change to add
6338 srclen argument and return the length of result. Adjust users
6340 (directory_file_name): Fix comment. Change to add srclen argument,
6341 swap 1st and 2nd arguments to obey the common convention.
6342 Adjust users accordingly.
6343 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6345 2012-07-10 Glenn Morris <rgm@gnu.org>
6347 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6348 Move PENDING_OUTPUT_COUNT definition to configure.
6350 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6351 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6352 * s/gnu.h (DATA_START): Move definitions to configure.
6354 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6355 We include usg5-4-common.h, which defines them both.
6357 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6358 O_RDONLY already includes it).
6360 Stop ns builds setting the EMACSLOADPATH environment variable.
6361 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6362 Now it does not set EMACSLOADPATH, just returns the load-path string.
6363 * nsterm.h: Update accordingly.
6364 * lread.c [HAVE_NS]: Include nsterm.h.
6365 (init_lread) [HAVE_NS]: Use ns_load_path.
6366 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6368 2012-07-09 Glenn Morris <rgm@gnu.org>
6370 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6371 since the included bsd-common.h does so.
6373 Stop ns builds setting the EMACSPATH environment variable.
6374 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6375 (ns_init_paths): Do not set EMACSPATH.
6376 * nsterm.h (ns_exec_path): Add it.
6377 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6380 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6382 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6384 * process.c (wait_reading_process_output): 'waitchannels' was unset
6385 when read_kbd || !NILP (wait_for_cell); fix this.
6387 Add GCC-style 'const' attribute to functions that can use it.
6388 * character.h (char_resolve_modifier_mask):
6389 * keyboard.h (make_ctrl_char):
6390 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6391 (init_character_once, next_almost_prime, init_fns, init_image)
6392 (flush_pending_output, init_sound):
6393 * mem-limits.h (start_of_data):
6394 * menu.h (finish_menu_items):
6395 Add ATTRIBUTE_CONST.
6396 * emacs.c (DEFINE_DUMMY_FUNCTION):
6397 Declare the dummy function with ATTRIBUTE_CONST.
6398 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6399 Add decls with ATTRIBUTE_CONST.
6401 Minor improvements to make_formatted_string.
6402 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6403 where int is good enough, as vsprintf returns an int.
6404 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6406 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6408 Use make_formatted_string to avoid double length calculation.
6409 * lisp.h (make_formatted_string): New prototype.
6410 * alloc.c (make_formatted_string): New function.
6411 * buffer.c (Fgenerate_new_buffer_name): Use it.
6412 * dbusbind.c (syms_of_dbusbind): Likewise.
6413 * editfns.c (Fcurrent_time_zone): Likewise.
6414 * filelock.c (get_boot_time): Likewise.
6415 * frame.c (make_terminal_frame, set_term_frame_name)
6416 (x_report_frame_params): Likewise.
6417 * image.c (gs_load): Likewise.
6418 * minibuf.c (get_minibuffer): Likewise.
6419 * msdos.c (dos_set_window_size): Likewise.
6420 * process.c (make_process): Likewise.
6421 * xdisp.c (ensure_echo_area_buffers): Likewise.
6422 * xsettings.c (apply_xft_settings): Likewise.
6424 2012-07-09 Glenn Morris <rgm@gnu.org>
6426 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6427 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6428 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6429 * nsterm.h (ns_etc_directory): Add it.
6430 * callproc.c [HAVE_NS]: Include nsterm.h.
6431 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6433 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6435 Move marker debugging code under MARKER_DEBUG.
6436 * marker.c (MARKER_DEBUG): Move marker debugging code under
6437 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6438 for bootstrap with --enable-checking (~3x slowdown reported
6439 by Juanma Barranquero <lekktu@gmail.com>).
6440 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6442 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6444 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6445 See <http://bugs.gnu.org/11825#29>.
6447 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6449 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6450 has no font, use the frame's font. (Bug#11813)
6451 (display_line): Add commentary about displaying truncation glyphs
6453 (produce_special_glyphs): Move here from term.c.
6455 * term.c (produce_special_glyphs): Move to xdisp.c.
6457 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6460 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6462 * xdisp.c (display_line): Avoid warning about implicit declaration
6465 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6467 * lisp.h: Remove empty conditional.
6469 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6471 * lread.c (load_path_check): Now static.
6473 Fix some minor --with-ns problems found by static checking.
6474 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6475 (x_set_font) [!HAVE_X_WINDOWS]:
6476 * image.c (xpm_load_image) [HAVE_NS]:
6477 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6478 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6479 Remove unused local.
6480 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6481 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6482 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6483 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6484 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6485 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6486 Fix pointer signedness problem.
6487 * xfaces.c (FRAME_X_FONT_TABLE):
6488 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6490 2012-07-07 Glenn Morris <rgm@gnu.org>
6492 * lread.c (load_path_check): New function, split from init_lread.
6493 (init_lread): Reorganize. Motivation:
6494 If EMACSLOADPATH is set, check/warn about that rather than the
6495 defaults, which we are not going to use. Hence we can remove
6496 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6497 Don't warn if site-lisp directories are missing.
6498 If not installed, start from a blank load-path, since
6499 PATH_LOADSEARCH refers to the eventual installation directories.
6501 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6503 Support truncation and continuation glyphs on GUI frames, when
6504 fringes are disabled. (Bug#11832)
6505 * xdisp.c (init_iterator): Get dimensions of truncation and
6506 continuation glyphs even if on GUI frames.
6507 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6508 or both, are absent.
6509 (start_display, move_it_in_display_line_to): Handle the case of a
6510 GUI frame without a fringe to display continuation or truncation
6512 (insert_left_trunc_glyphs): Support GUI frames: make sure
6513 truncation glyphs overwrite enough glyphs from the current line to
6514 have sufficient space in pixels.
6515 (display_line): Support truncation and continuation glyphs on GUI
6516 frames. If some spare pixels are left on the line after inserting
6517 the truncation glyphs, fill that space with a stretch glyph of a
6518 suitably computed width.
6520 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6521 produce_glyphs, to support GUI sessions.
6523 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6525 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6527 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6529 Do not require float-time's arg to fit in time_t (Bug#11825).
6530 This works better on hosts where time_t is unsigned, and where
6531 float-time is applied to the (negative) difference between two times.
6532 * editfns.c (decode_time_components): Last arg is now double *,
6533 not int *, and means to store all the result as a double, without
6534 worrying about whether the seconds part fits in time_t.
6535 All callers changed.
6536 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6537 All callers changed.
6538 (Ffloat_time): Do not fail merely because the specified time falls
6539 outside of time_t range.
6541 2012-07-07 Glenn Morris <rgm@gnu.org>
6543 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6544 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6545 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6547 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6549 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6550 Update dependencies.
6552 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6554 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6556 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6557 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6558 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6559 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6560 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6561 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6563 * xfont.c (compare_font_names): Redo to omit the need for casts.
6565 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6567 * xfns.c (Fx_change_window_property): Doc fix.
6568 * w32fns.c (Fx_change_window_property): Doc fix.
6570 * w32fns.c (Fx_window_property): Accept the same arguments as the
6571 X Windows version. Doc fix.
6572 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6574 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6575 Eli Zaretskii <eliz@gnu.org>
6577 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6578 Windows-specific code from nt/config.nt moved here.
6579 Obsolete settings removed.
6581 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6583 * process.c: Avoid unnecessary calls to gettime.
6584 (wait_reading_process_output): Don't get the time of day
6585 when gobbling data immediately and not waiting, as there's no need
6586 for it in that case. This removes a FIXME.
6588 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6590 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6591 is defined (Bug#11768).
6593 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6595 Fix marker debugging code.
6596 * marker.c (byte_char_debug_check): Do not perform the check
6597 if buffer is not multibyte.
6598 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6599 Call byte_char_debug_check with correct arguments.
6601 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6603 Compile marker debugging code only if ENABLE_CHECKING is defined.
6604 * marker.c (byte_char_debug_check, count_markers):
6605 Use only if ENABLE_CHECKING is defined.
6606 (byte_debug_flag): Remove.
6607 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6608 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6610 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6612 Avoid code repetition in marker-related functions.
6613 * marker.c (attach_marker): New function.
6614 (Fset_marker, set_marker_restricted, set_marker_both)
6615 (set_marker_restricted_both): Use it.
6616 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6617 Consistently rename charno to charpos.
6618 (marker_position): Add eassert.
6619 (marker_byte_position): Convert to eassert.
6621 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6623 Simplify list operations in unchain_overlay and unchain_marker.
6624 * buffer.c (unchain_overlay): Simplify. Add comment.
6625 * marker.c (unchain_marker): Simplify. Fix comments.
6627 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6629 Introduce fast path for the widely used marker operation.
6630 * alloc.c (build_marker): New function.
6631 * lisp.h (build_marker): New prototype.
6632 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6633 * composite.c (autocmp_chars): Likewise.
6634 * editfns.c (buildmark): Remove.
6635 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6636 (save_restriction_save): Use build_marker.
6637 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6638 * window.c (save_window_save): Likewise.
6640 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6642 Do not use Fdelete_overlay in delete_all_overlays
6643 to avoid redundant calls to unchain_overlay.
6644 * buffer.c (drop_overlay): New function.
6645 (delete_all_overlays, Fdelete_overlay): Use it.
6646 * minibuf.c (get_minibuffer): Fix comment.
6648 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6650 Port to OpenBSD 5.1 amd64.
6651 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6652 This is needed for OpenBSD, and should be harmless on all BSD systems.
6653 Also, include <sys/sysctl.h>, as it should be available on all
6654 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6655 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6656 use p_pid member, not kp_proc.pid.
6658 2012-07-06 Glenn Morris <rgm@gnu.org>
6660 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6662 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6664 More xmalloc and related cleanup.
6665 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6666 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6667 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6668 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6669 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6670 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6671 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6672 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6673 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6675 Omit needless casts involving void * pointers and allocation.
6676 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6677 as the former is more robust if P's type is changed.
6678 Prefer xzalloc to xmalloc + memset 0.
6679 Simplify malloc-or-realloc to realloc.
6680 Don't worry about xmalloc returning a null pointer.
6681 Prefer xstrdup to xmalloc + strcpy.
6682 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6684 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6685 alloca of a constant.
6687 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6689 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6690 hscroll is larger than the line width. Fixes long and futile
6691 looping inside extend_face_to_end_of_line (on a TTY) producing
6692 glyphs that are not needed and thrown away.
6694 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6696 * marker.c (set_marker_restricted_both): Simplify by using
6699 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6701 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6703 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6705 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6706 not defined (Bug#11768).
6707 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6708 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6709 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6710 followed by gtk_box_set_homogeneous (Bug#11768).
6711 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6712 (update_theme_scrollbar_width, xg_create_scroll_bar):
6713 Use gtk_scrollbar_new (Bug#11768).
6714 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6715 (is_box_type): New function (Bug#11768).
6716 (xg_tool_item_stale_p): Call is_box_type.
6717 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6718 with default display (Bug#11768).
6720 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6722 * xdisp.c (window_hscroll_limited): New function.
6723 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6724 coordinates when window's hscroll is set to insanely large
6727 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6729 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6730 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6732 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6735 * lisp.h (xzalloc): New prototype. Omit needless casts.
6736 * alloc.c (xzalloc): New function. Omit needless casts.
6737 * charset.c: Omit needless casts. Convert all calls to
6738 xmalloc with following memset to xzalloc.
6739 * dispnew.c: Likewise.
6740 * fringe.c: Likewise.
6741 * image.c: Likewise.
6742 * sound.c: Likewise.
6744 * w32fns.c: Likewise.
6745 * w32font.c: Likewise.
6746 * w32term.c: Likewise.
6747 * xfaces.c: Likewise.
6749 * xterm.c: Likewise.
6750 * atimer.c: Omit needless casts.
6751 * buffer.c: Likewise.
6752 * callproc.c: Likewise.
6754 * coding.c: Likewise.
6755 * composite.c: Likewise.
6757 * doprnt.c: Likewise.
6758 * editfns.c: Likewise.
6759 * emacs.c: Likewise.
6761 * filelock.c: Likewise.
6763 * gtkutil.c: Likewise.
6764 * keyboard.c: Likewise.
6766 * lread.c: Likewise.
6767 * minibuf.c: Likewise.
6768 * msdos.c: Likewise.
6769 * print.c: Likewise.
6770 * process.c: Likewise.
6771 * region-cache.c: Likewise.
6772 * search.c: Likewise.
6773 * sysdep.c: Likewise.
6774 * termcap.c: Likewise.
6775 * terminal.c: Likewise.
6776 * tparam.c: Likewise.
6777 * w16select.c: Likewise.
6779 * w32reg.c: Likewise.
6780 * w32select.c: Likewise.
6781 * w32uniscribe.c: Likewise.
6782 * widget.c: Likewise.
6783 * xdisp.c: Likewise.
6784 * xmenu.c: Likewise.
6786 * xselect.c: Likewise.
6788 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6790 * fileio.c (time_error_value): Check the right error number.
6791 Problem reported by Troels Nielsen in
6792 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6794 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6796 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6797 This should be fixed in a better way; see Eli Zaretskii in
6798 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6799 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6801 * fileio.c (time_error_value): Rename from special_mtime.
6802 The old name's problems were noted by Eli Zaretskii in
6803 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6805 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6806 This variable's comment says Emacs needs at least one GDB-visible
6807 symbol of type enum pvec_type, to work around GDB problems.
6808 The symbol's value doesn't matter.
6810 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6811 that causes compilation to fail on pre-C99 compilers.
6813 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6815 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6816 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6818 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6820 * buffer.c (init_buffer_once): Fix initialization of
6821 headers for buffer_defaults and buffer_local_symbols.
6822 Reported by Juanma Barranquero <lekktu@gmail.com>.
6824 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6826 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6827 * lisp.h (enum pvec_type): Use fewer bits.
6828 (PSEUDOVECTOR_SIZE_BITS): New constant.
6829 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6830 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6831 change in pvec_type.
6832 (PSEUDOVECTOR_TYPEP): New macro.
6833 (TYPED_PSEUDOVECTORP): Use it.
6834 * fns.c (internal_equal): Adapt code to extract pvectype.
6835 * emacs.c (gdb_pvec_type): Update type.
6836 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6837 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6838 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6839 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6840 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6841 abusing vector->header.next.nbytes.
6842 (live_vector_p): Use PVEC_TYPE.
6843 (mark_object): Adapt code to extract pvectype. Use switch.
6845 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6847 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6848 Tighten new eassert a bit.
6850 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6852 Fix compilation with --enable-gcc-warnings and -O1
6854 * doprnt.c (doprnt): Change type of tem to int, initialize
6855 to avoid compiler warning. Add eassert.
6856 * search.c (simple_search): Initialize match_byte to avoid
6857 compiler warning. Add eassert.
6859 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6861 Avoid weird behavior with large horizontal scrolls.
6862 Without this change, for example, large hscroll values would
6863 mess up Emacs's display on Fedora 15 x86, presumably due to
6864 overflows in int calculations in the display code.
6865 Also, if buffers had long lines, Emacs would freeze.
6866 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6867 (set_window_hscroll): New function, containing the old guts of
6868 Fset_window_hscroll. Return the clipped value.
6869 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6870 This avoids the need to check against PTRDIFF_MAX.
6872 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6874 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6876 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6878 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6880 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6881 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6882 since GCC 4.4.6 issues a bogus warning for them.
6884 Fix bugs in file timestamp newness comparisons.
6885 * fileio.c (Ffile_newer_than_file_p):
6886 * lread.c (Fload): Use full timestamp resolution of files,
6887 not just the 1-second resolution, so that files that are only
6888 slightly newer still count as newer.
6889 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6890 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6892 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6894 * fileio.c: Improve handling of file time marker. (Bug#11852)
6895 (special_mtime): New function.
6896 (Finsert_file_contents, Fverify_visited_file_modtime):
6897 Use it to set special mtime values consistently.
6899 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6901 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6902 marker for non-existing file. (Bug#11852)
6904 2012-07-03 Glenn Morris <rgm@gnu.org>
6906 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6907 and did not make it into globals.h).
6909 2012-07-03 Tom Tromey <tromey@redhat.com>
6911 * window.c (Fset_window_margins, Fset_window_fringes)
6912 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6913 * textprop.c (Fprevious_property_change): No longer static.
6914 * syntax.c (Fsyntax_table_p): No longer static.
6915 * process.c (Fget_process, Fprocess_datagram_address): No longer
6917 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6918 * keyboard.c (Fcommand_execute): No longer static.
6920 * insdel.c (Fcombine_after_change_execute): No longer static.
6921 * image.c (Finit_image_library): No longer static.
6922 * fileio.c (Fmake_symbolic_link): No longer static.
6923 * eval.c (Ffetch_bytecode): No longer static.
6924 * editfns.c (Fuser_full_name): No longer static.
6925 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6927 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6929 * dired.c (Ffile_attributes): No longer static.
6930 * composite.c (Fcomposition_get_gstring): No longer static.
6931 * callproc.c (Fgetenv_internal): No longer static.
6933 * ccl.h: Remove EXFUNs.
6934 * buffer.h: Remove EXFUNs.
6935 * dispextern.h: Remove EXFUNs.
6936 * intervals.h: Remove EXFUNs.
6937 * fontset.h: Remove EXFUN.
6938 * font.h: Remove EXFUNs.
6939 * dosfns.c (system_process_attributes): Remove EXFUN.
6940 * keymap.h: Remove EXFUNs.
6941 * lisp.h: Remove EXFUNs.
6942 * w32term.h: Remove EXFUNs.
6943 * window.h: Remove EXFUNs.
6944 * xsettings.h: Remove EXFUN.
6945 * xterm.h: Remove EXFUN.
6947 2012-07-03 Glenn Morris <rgm@gnu.org>
6949 * lisp.h (Frandom): Make it visible to C.
6950 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6951 buffer for invisible buffers. (Bug#1229)
6953 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6955 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6956 values which aren't power of 2.
6957 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6958 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6961 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6963 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6965 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6967 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6969 * alloc.c (allocate_vector_block): Remove redundant
6970 calls to mallopt if DOUG_LEA_MALLOC is defined.
6971 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6972 avoid calls to mallopt if zero_vector is returned.
6974 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6976 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6977 is enabled, avoid dereferencing NULL current_sblock if
6980 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6982 Cleanup basic buffer management.
6983 * buffer.h (struct buffer): Change layout to use generic vector
6984 marking code. Fix some comments. Change type of 'clip_changed'
6985 to bitfield. Remove unused #ifndef old.
6986 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6987 (GET_OVERLAYS_AT): Fix indentation.
6988 (for_each_per_buffer_object_at): New macro.
6989 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6990 (Fbuffer_local_variables): Use it.
6991 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6992 * alloc.c (allocate_buffer): Adjust to match new layout of
6993 struct buffer. Fix comment.
6994 (mark_overlay): New function.
6995 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6996 Lisp area of struct buffer.
6997 (mark_object): Use it. Adjust marking of misc objects
6998 and related comments.
7000 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7002 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7003 wrapper that is not needed because the wrapped code is a no-op (zero
7004 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7005 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7007 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7009 * alloc.c (mark_buffer): Simplify. Remove prototype.
7010 (mark_object): Add comment. Reorganize marking of vector-like
7011 objects. Use CHECK_LIVE for all vector-like objects except buffers
7012 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7013 Avoid redundant calls to mark_vectorlike for bool vectors.
7015 2012-06-30 Glenn Morris <rgm@gnu.org>
7017 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7019 * epaths.in (PATH_SITELOADSEARCH): New.
7020 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7021 This is rather than relying on --enable-locallisppath elements
7022 having "site-lisp" in their names. (Bug#10208#25, 11658)
7024 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7026 * w32proc.c (sys_select): Accept and ignore one more argument.
7028 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7030 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7031 (pselect) [!MS_DOS]: Redirect to sys_select.
7033 * sysdep.c: Don't include dos.h and dosfns.h.
7035 * process.c (sys_select):
7036 * msdos.c (sys_select): Accept one more argument and ignore it.
7038 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7039 adapt data types and code to that.
7042 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7043 which clashes with the gnulib function of the same name.
7045 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7047 * font.c (font_style_to_value, font_style_symbolic)
7048 (font_prop_validate_style): Add type checks for values in
7051 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7053 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7056 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7058 * xdisp.c (try_window_id): Undo last change.
7060 * w32.c (getwd): Adjust commentary about startup_dir.
7061 (init_environment): Always call sys_access, even in non-MSVC
7062 builds. Don't chdir to the directory of the Emacs executable.
7063 This undoes code from 1997 which was justified by the need to
7064 "avoid conflicts when removing and renaming directories". But its
7065 downside was that every relative file name was being interpreted
7066 relative to the directory of the Emacs executable, which can never
7067 be TRT. In particular, it broke sys_access when called with
7068 relative file names.
7069 (sys_access): Map GetLastError to errno.
7071 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7073 * window.h (struct window): Change type of 'fringes_outside_margins'
7074 to bitfield. Fix comment. Adjust users accordingly.
7075 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7077 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7080 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7082 * gnutls.c (emacs_gnutls_handshake):
7083 Add QUIT to make the loop interruptible.
7085 2012-06-29 Glenn Morris <rgm@gnu.org>
7087 * charset.c (init_charset): Make lack of etc/charsets fatal.
7089 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7091 * editfns.c (region_limit): Fix type mismatch.
7093 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7095 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7096 undefined. Convert from xassert to eassert.
7097 * nsmenu.m: Convert from xassert to eassert.
7098 * nsterm.m: Likewise.
7100 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7102 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7104 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7106 Avoid integer overflow on scroll-left and scroll-right.
7107 * window.c (HSCROLL_MAX): New macro.
7108 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7109 overflow when requested scroll falls outside ptrdiff_t range.
7111 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7113 * window.h (struct window): Change type of 'hscroll',
7114 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7115 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7116 Adjust users accordingly.
7117 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7118 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7119 from EMACS_INT to ptrdiff_t.
7120 (make_window): Omit redundant initialization.
7122 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7124 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7126 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7128 * window.h (struct window): Change type of 'use_time' and
7129 'sequence_number' from Lisp_Object to int.
7130 * frame.c (make_frame): Adjust users accordingly.
7131 * print.c (print_object): Likewise.
7132 * window.c (select_window, Fwindow_use_time, make_parent_window)
7133 (make_window): Likewise.
7135 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7137 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7138 enabled with --enable-checking=[all,glyphs] configure option.
7139 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7140 adjust comments accordingly.
7141 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7142 undefined, adjust comments accordingly.
7143 * image.c: Likewise.
7144 * scroll.c: Likewise.
7145 * w32fns.c: Likewise.
7146 * w32term.c: Likewise.
7147 * xdisp.c: Likewise.
7148 * xfaces.c: Likewise.
7150 * xterm.c: Likewise.
7152 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7154 Generalize run-time debugging checks.
7155 * dispextern.h (XASSERTS): Remove.
7156 * fontset.c (xassert): Remove.
7157 Convert from xassert to eassert.
7158 * alloc.c: Convert from xassert to eassert.
7160 * dispnew.c: Likewise.
7162 * fringe.c: Likewise.
7163 * ftfont.c: Likewise.
7164 * gtkutil.c: Likewise.
7165 * image.c: Likewise.
7166 * keyboard.c: Likewise.
7168 * process.c: Likewise.
7169 * scroll.c: Likewise.
7170 * sound.c: Likewise.
7172 * w32console.c: Likewise.
7173 * w32fns.c: Likewise.
7174 * w32term.c: Likewise.
7175 * window.c: Likewise.
7176 * xdisp.c: Likewise.
7177 * xfaces.c: Likewise.
7179 * xselect.c: Likewise.
7180 * xterm.c: Likewise.
7182 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7184 * fns.c (maybe_resize_hash_table): Output message when growing the
7187 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7189 * alloc.c (allocate_string_data): Remove dead code.
7190 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7191 avoid GCC warning about unused macro.
7193 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7195 * alloc.c (allocate_string): Omit intervals initialization.
7196 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7197 as in make_pure_string and make_pure_c_string.
7199 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7201 * alloc.c (allocate_string): Fix last change.
7203 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7205 * alloc.c (allocate_string): Remove two redundant calls
7206 to memset, add explicit initialization where appropriate.
7208 2012-06-27 Glenn Morris <rgm@gnu.org>
7210 * lisp.mk (lisp): Remove paths.elc.
7212 2012-06-27 Chong Yidong <cyd@gnu.org>
7214 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7216 2012-06-26 John Wiegley <johnw@newartisans.com>
7218 * unexmacosx.c (copy_data_segment): Add two section names used
7219 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7221 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7222 when building with Clang.
7224 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7226 * eval.c (Fapply): Allow calling it with a single argument.
7228 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7230 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7231 _stricmp and _strnicmp.
7232 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7234 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7236 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7238 (allocate_process): Likewise for new process.
7239 (allocate_terminal): Change to use offsetof.
7240 (allocate_frame): Likewise.
7241 * frame.c (make_frame): Omit redundant initialization.
7242 * window.c (make_parent_window): Use memset.
7243 (make_window): Omit redundant initialization.
7244 * process.c (make_process): Omit redundant initialization.
7245 * terminal.c (create_terminal): Likewise.
7247 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7249 * term.c (delete_tty): Remove redundant call to memset.
7251 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7253 * alloc.c: Remove build_string.
7254 * lisp.h: Define build_string as static inline. This provides
7255 a better opportunity to optimize away calls to strlen when the
7256 function is called with compile-time constant argument.
7257 * image.c (imagemagick_error): Convert to build_string.
7258 * w32proc.c (sys_spawnve): Likewise.
7259 * xterm.c (x_term_init): Likewise.
7261 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7263 Use sprintf return value instead of invoking strlen on result.
7264 In the old days this wasn't portable, since some sprintf
7265 implementations returned char *. But they died out years ago and
7266 Emacs already assumes sprintf returns int.
7267 Similarly for float_to_string.
7268 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7269 * ccl.c (ccl_driver):
7270 * character.c (string_escape_byte8):
7271 * data.c (Fnumber_to_string):
7272 * doprnt.c (doprnt):
7273 * print.c (print_object):
7274 * xdisp.c (message_dolog):
7275 * xfns.c (syms_of_xfns):
7276 Use sprintf or float_to_string result to avoid need to call strlen.
7277 * data.c (Fnumber_to_string):
7278 Use make_unibyte_string, since the string must be ASCII.
7279 * lisp.h, print.c (float_to_string): Now returns int length.
7280 * term.c (produce_glyphless_glyph):
7281 Use sprintf result rather than recomputing it.
7283 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7284 * Makefile.in (ALL_CFLAGS):
7285 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7286 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7288 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7290 * dispextern.h (xstrcasecmp): Define to library function
7291 strcasecmp if available.
7292 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7294 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7296 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7297 Avoid comma operator.
7298 * menu.c (push_submenu_start, push_submenu_end)
7299 (push_left_right_boundary, push_menu_pane): Likewise.
7300 * msdos.c (dos_rawgetc): Likewise.
7302 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7304 * xfns.c (xic_create_fontsetname): Remove redundant calls
7307 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7309 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7310 sprintf already null-terminates its output.
7312 * xfns.c (x_window): Remove redundant cast.
7314 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7316 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7317 `const char *' to `char *' to avoid compiler warning.
7319 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7321 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7322 instead of truncating it to 63 (admittedly a generous limit).
7324 * process.c: Fix spelling and caps in comments.
7326 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7328 * emacs.c (setpgrp): Remove definition, unused.
7329 * sysdep.c (setpgrp): Remove definition, not used in this file.
7331 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7333 * makefile.w32-in: Update dependencies.
7335 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7337 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7338 (SYSTIME_H): Add nt/inc/sys/time.h.
7340 * systime.h [WINDOWSNT]: Include sys/time.h.
7342 * s/ms-w32.h (struct timespec): Definition moved from
7343 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7345 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7347 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7348 * buffer.h (buffer_slot_type_mismatch):
7349 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7350 * eval.c (unwind_to_catch):
7351 * image.c (my_png_error, my_error_exit):
7352 * keyboard.c (quit_throw_to_read_char, user_error)
7353 (Fexit_recursive_edit, Fabort_recursive_edit):
7354 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7355 (wrong_type_argument, buffer_overflow, __executable_start)
7356 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7357 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7358 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7360 (child_setup) [!DOS_NT]:
7361 * lread.c (end_of_file_error, invalid_syntax):
7362 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7363 * puresize.h (pure_write_error):
7364 * search.c (matcher_overflow):
7365 * sound.c (sound_perror, alsa_sound_perror):
7366 * sysdep.c, syssignal.h (croak):
7367 * term.c (maybe_fatal, vfatal):
7368 * textprop.c (text_read_only):
7369 * undo.c (user_error):
7370 * unexmacosx.c (unexec_error):
7371 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7372 Use _Noreturn rather than NO_RETURN.
7373 No need for separate decl merely because of _Noreturn.
7374 * sound.c (sound_warning, parse_sound):
7375 Remove unnecessary forward decls.
7377 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7379 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7380 * lisp.h (WAIT_READING_MAX): New macro.
7381 * dispnew.c (Fsleep_for, sit_for):
7382 * keyboard.c (kbd_buffer_get_event):
7383 * process.c (Faccept_process_output):
7384 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7385 This improves on the previous patch, which introduced a bug
7386 when time_t is unsigned and as wide as intmax_t.
7387 See <http://bugs.gnu.org/9000#51>.
7389 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7391 * dispnew.c (sit_for, Fsleep_for):
7392 * keyboard.c (kbd_buffer_get_event):
7393 * process.c (Faccept_process_output): Avoid compiler warnings when
7394 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7396 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7398 * makefile.w32-in: Update dependencies.
7400 * w32.c (ltime): Add return type and declare static.
7401 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7403 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7405 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7406 Privately reported by Herbert J. Skuhra.
7407 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7409 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7410 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7412 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7414 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7415 last argument of make_unibyte_string.
7417 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7418 language ID in the event parameters.
7420 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7421 event.code, not the obscure "character set ID".
7423 2012-06-23 Chong Yidong <cyd@gnu.org>
7425 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7427 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7429 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7430 * w32.c (fdutimens): New function.
7432 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7434 * s/ms-w32.h (pselect): Redirect to sys_select.
7436 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7438 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7439 in the logic of incrementing and decrementing the value of
7440 use_relocatable_buffers.
7442 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7444 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7445 Privately reported by Herbert J. Skuhra.
7446 [__FreeBSD__]: Remove "*/" typo after "#include".
7447 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7448 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7449 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7450 Don't assume EMACS_TIME and struct timeval are the same type.
7452 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7454 Support higher-resolution time stamps (Bug#9000).
7455 The time stamps are only nanosecond-resolution at the C level,
7456 since that's the best that any real-world system supports now.
7457 But they are picosecond-resolution at the Lisp level, as that's
7458 easy, and leaves room for future OS improvements.
7460 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7463 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7464 Don't get current time unless it's needed.
7466 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7467 now provides it if it's absent.
7468 (start_atimer): Port to higher-res time stamps.
7469 Check for time stamp overflow. Don't get current time more
7470 often than is needed.
7472 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7473 Include systime.h, not time.h.
7474 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7476 * dired.c: Include stat-time.h.
7477 (Ffile-attributes): File times now have higher resolution.
7479 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7480 (struct image): Timestamp now has higher resolution.
7482 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7483 has at least microseconds now. All uses removed.
7484 (update_frame, update_single_window, update_window, update_frame_1)
7485 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7486 (duration_to_sec_usec): Remove; no longer needed.
7488 * editfns.c (time_overflow): Now extern.
7489 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7490 (float-time, Fformat_time_string, Fcurrent_time_string)
7491 (Fcurrent_time_zone): Accept and generate higher-resolution
7493 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7494 (decode_time_components, lisp_seconds_argument): New functions.
7495 (make_time): Now static.
7496 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7497 Report an error if the time is invalid, rather than having the caller
7500 * fileio.c: Include <stat-time.h>
7501 (Fcopy_file): Copy higher-resolution time stamps.
7502 Prefer to set the time stamp via a file descriptor if that works.
7503 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7504 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7505 (Fvisited_file_modtime, Fset_visited_file_modtime):
7506 Support higher-resolution time stamps.
7508 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7510 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7512 * image.c (prepare_image_for_display, clear_image_cache)
7513 (lookup_image): Port to higer-resolution time stamps.
7515 * keyboard.c (start_polling, bind_polling_period):
7516 Check for time stamp overflow.
7517 (read_char, kbd_buffer_get_event, timer_start_idle)
7518 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7519 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7520 Port to higher-resolution time stamps. Do not assume time_t is signed.
7521 (decode_timer): New function. Timers are now vectors of length 9,
7522 not 8, to accommodate the picosecond component.
7523 (timer_check_2): Use it.
7525 * nsterm.m (select_timeout, timeval_subtract): Remove.
7526 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7527 as they're a bit more accurate and handle overflow better.
7528 (ns_select): Change prototype to be compatible with pselect.
7529 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7530 * nsterm.h (ns_select): Adjust prototype.
7532 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7533 us-resolution time stamps.
7534 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7536 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7538 * lisp.h (time_overflow): New decl.
7539 (wait_reading_process_output): First arg is now intmax_t, not int,
7540 to accommodate larger waits.
7542 * process.h (struct Lisp_Process.read_output_delay):
7543 Now counts nanoseconds, not microseconds.
7544 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7546 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7547 (wait_reading_process_output):
7548 Port to ns-resolution time stamps.
7549 (Faccept_process_output, wait_reading_process_output):
7550 Check for time stamp overflow. Do not assume time_t is signed.
7551 (select_wrapper): Remove; we now use pselect.
7552 (Fprocess_attributes): Now generates ns-resolution time stamps.
7554 * sysdep.c: Include utimens.h. Don't include utime.h
7555 or worry about struct utimbuf; gnulib does that for us now.
7556 (gettimeofday): Remove; gnulib provides a substitute.
7557 (make_timeval): New function.
7558 (set_file_times): Now sets ns-resolution time stamps.
7559 New arg FD; all uses changed.
7560 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7561 (system_process_attributes):
7562 Now returns ns-resolution time stamp. All uses changed.
7563 Check for time stamp overflow.
7565 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7566 provides a substitute now.
7568 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7569 since it guarantees struct timespec.
7570 (EMACS_TIME): Now struct timespec, so that we can support
7571 ns-resolution time stamps.
7572 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7573 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7574 (EMACS_USECS): Remove.
7575 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7576 so multiply the arg by 1000 before storing it.
7577 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7579 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7580 Port to ns-resolution time stamps.
7581 (EMACS_TIME_NEG_P): Remove; replaced by....
7582 (EMACS_TIME_SIGN): New macro.
7583 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7584 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7585 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7586 (make_timeval, make_lisp_time, decode_time_components): New decls.
7587 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7588 that it mishandled time_t overflow. You can't compare by subtracting!
7589 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7590 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7592 * term.c: Include <sys/time.h>.
7593 (timeval_to_Time): New function, for proper overflow wraparound.
7594 (term_mouse_position, term_mouse_click): Use it.
7596 * undo.c (record_first_change): Support higher-resolution time stamps
7598 (Fprimitive_undo): Use them when restoring time stamps.
7600 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7601 (w32_get_internal_run_time):
7602 Port to higher-resolution Emacs time stamps.
7603 (ltime): Now accepts single 64-bit integer, as that's more convenient
7606 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7608 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7609 for compatibility with pselect. Support ns-resolution time stamps.
7611 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7613 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7614 Check for time stamp overflow, and support ns-resolution time stamps.
7616 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7617 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7618 (timeval_subtract): Remove; no longer needed.
7619 (XTflash, XTring_bell, x_wait_for_event):
7620 Port to ns-resolution time stamps. Don't assume time_t is signed.
7622 2012-06-22 Chong Yidong <cyd@gnu.org>
7624 * xdisp.c (x_consider_frame_title): Revert last change.
7626 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7628 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7629 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7630 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7631 staticidx goes up to 1597 out of 1600 = 0x640.)
7633 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7635 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7636 Otherwise, the umask might be mistakenly 0 while handling input signals.
7638 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7640 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7642 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7644 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7645 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7646 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7647 access to `contents' member of Lisp_Vector objects with AREF and ASET
7650 2012-06-19 Chong Yidong <cyd@gnu.org>
7652 * frame.c (delete_frame): When selecting a frame on a different
7653 text terminal, do not alter the terminal's top-frame.
7655 * xdisp.c (format_mode_line_unwind_data): Record the target
7656 frame's selected window and its terminal's top-frame.
7657 (unwind_format_mode_line): Restore them.
7658 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7660 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7661 since tty frames can be explicitly named.
7662 (prepare_menu_bars): Likewise.
7664 * term.c (Ftty_top_frame): New function.
7666 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7668 Port byte-code-meter to modern targets.
7669 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7670 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7671 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7672 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7673 (METER_1, METER_2): Simplify.
7675 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7677 * data.c (Fdefalias): Return `symbol' (bug#11686).
7679 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7681 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7682 gets killed during executing of this function (Bug#11665).
7683 Try to always return Qt when the buffer has been actually killed.
7684 (Vkill_buffer_query_functions): In doc-string say that functions
7685 run by this hook should not change the current buffer.
7687 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7689 Fix recently-introduced process.c problems found by static checking.
7690 * process.c (write_queue_push, write_queue_pop, send_process):
7691 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7692 (write_queue_pop): Fix pointer signedness problem.
7693 (send_process): Remove unused local.
7695 2012-06-17 Chong Yidong <cyd@gnu.org>
7697 * xdisp.c (redisplay_internal): No need to redisplay terminal
7698 frames that are not on top.
7700 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7702 * process.c (make_process): Initialize write_queue.
7703 (write_queue_push, write_queue_pop): New functions.
7704 (send_process): Use them to maintain correct ordering of process
7707 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7709 * lisp.h (eassert): Assume C89 or later.
7710 This removes the need for CHECK.
7711 (CHECK): Remove. Its comments about always evaluating its
7712 argument were confusing, as 'eassert' typically does not evaluate
7715 * coding.c (produce_chars): Use ptrdiff_t, not int.
7717 * xterm.c (x_draw_underwave): Check for integer overflow.
7718 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7720 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7722 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7723 referenced (Bug#11583).
7725 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7727 Implement wave-style variant of underlining.
7728 * dispextern.h (face_underline_type): New enum.
7729 (face): Add field for underline type.
7730 * nsterm.m (ns_draw_underwave): New function.
7731 (ns_draw_text_decoration): Use it.
7732 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7734 (x_draw_glyph_string): Use them.
7735 * xfaces.c (Qline, Qwave): New Lisp objects.
7736 (check_lface_attrs, merge_face_ref)
7737 (Finternal_set_lisp_face_attribute, realize_x_face):
7738 Handle wave-style underline face attributes.
7739 * xterm.c (x_draw_underwave): New function.
7740 (x_draw_glyph_string): Use it.
7742 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7744 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7745 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7746 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7747 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7748 ($(BLD)/w32select.$(O)): Update dependencies.
7750 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7752 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7753 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7754 * character.c (_fetch_multibyte_char_p): Remove.
7755 * alloc.c: Include "character.h" before "buffer.h".
7757 * buffer.c: Likewise.
7758 * bytecode.c: Likewise.
7759 * callint.c: Likewise.
7760 * callproc.c: Likewise.
7761 * casefiddle.c: Likewise.
7762 * casetab.c: Likewise.
7763 * category.c: Likewise.
7765 * coding.c: Likewise.
7766 * composite.c: Likewise.
7767 * dired.c: Likewise.
7768 * dispnew.c: Likewise.
7770 * dosfns.c: Likewise.
7771 * editfns.c: Likewise.
7772 * emacs.c: Likewise.
7773 * fileio.c: Likewise.
7774 * filelock.c: Likewise.
7776 * fontset.c: Likewise.
7777 * fringe.c: Likewise.
7778 * indent.c: Likewise.
7779 * insdel.c: Likewise.
7780 * intervals.c: Likewise.
7781 * keyboard.c: Likewise.
7782 * keymap.c: Likewise.
7783 * lread.c: Likewise.
7784 * macros.c: Likewise.
7785 * marker.c: Likewise.
7786 * minibuf.c: Likewise.
7787 * nsfns.m: Likewise.
7788 * nsmenu.m: Likewise.
7789 * print.c: Likewise.
7790 * process.c: Likewise.
7791 * regex.c: Likewise.
7792 * region-cache.c: Likewise.
7793 * search.c: Likewise.
7794 * syntax.c: Likewise.
7796 * textprop.c: Likewise.
7798 * unexsol.c: Likewise.
7799 * w16select.c: Likewise.
7800 * w32fns.c: Likewise.
7801 * w32menu.c: Likewise.
7802 * window.c: Likewise.
7803 * xdisp.c: Likewise.
7805 * xmenu.c: Likewise.
7807 * xselect.c: Likewise.
7809 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7811 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7812 If all the glyphs of the glyph row came from strings, and we have no
7813 cursor positioning clues, put the cursor on the first glyph of the
7815 (handle_face_prop): Use chunk-relative overlay string index when
7816 indexing into it->string_overlays array. (Bug#11653)
7817 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7818 the rightmost. (Bug#11720)
7820 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7822 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7823 (CATEGORY_MEMBER): Enforce 1/0 value.
7824 * category.c (_temp_category_set): Remove.
7826 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7828 * window.c (Fdelete_other_windows_internal)
7829 (Fdelete_window_internal): Don't access frame's mouse highlight
7830 info of the initial frame. (Bug#11677)
7832 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7834 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7835 Assume USE_2_TAGS_FOR_INTS.
7836 (xreload): Adjust $tagmask width to match recent lisp.h change.
7838 Simplify lisp.h in minor ways that should not affect code.
7839 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7840 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7841 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7842 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7843 (INTTYPEBITS): New macro, for clarity.
7844 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7845 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7846 Simplify now that USE_LSB_TAG is always defined.
7847 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7848 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7850 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7852 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7854 2012-06-13 Glenn Morris <rgm@gnu.org>
7856 * s/bsd-common.h (BSD4_3):
7857 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7859 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7861 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7864 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7866 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7867 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7868 * alloc.c (widen_to_Lisp_Object): Remove.
7869 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7870 * frame.c (delete_frame): Remove outdated comment.
7871 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7872 USE_LISP_UNION_TYPE.
7873 (Fw32_unregister_hot_key): Likewise.
7874 (Fw32_toggle_lock_key): Likewise.
7875 * w32menu.c (add_menu_item): Likewise.
7876 (w32_menu_display_help): Use XIL instead of checking
7877 USE_LISP_UNION_TYPE.
7878 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7879 (init_heap): Likewise.
7880 * w32term.c (w32_read_socket): Update comment.
7882 2012-06-13 Glenn Morris <rgm@gnu.org>
7884 * s/usg5-4-common.h, src/s/unixware.h:
7885 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7887 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7889 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7891 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7892 * alloc.c (make_number) [!defined make_number]:
7893 Remove, as lisp.h always defines this now.
7894 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7895 (roundup_size): Verify that it is a power of 2.
7896 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7897 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7898 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7899 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7900 USE_LSB_TAG now is always defined to be either 0 or 1.
7902 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7903 code works fine either way, and efficiency is not a concern here,
7904 as the union type is for debugging, not for production.
7905 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7906 Use an inline function on all platforms when using the union type,
7907 since this is simpler and 'static inline' can be used portably
7909 (LISP_INITIALLY_ZERO): New macro.
7910 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7911 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7913 2012-06-12 Glenn Morris <rgm@gnu.org>
7915 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7917 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7919 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7920 Move BROKEN_SIGIO to configure.
7922 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7923 Move NO_TERMIO to configure.
7925 2012-06-12 Chong Yidong <cyd@gnu.org>
7927 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7928 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7929 MagickExportImagePixels is undefined.
7931 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7933 * image.c (imagemagick_load_image): Remove unused label.
7935 2012-06-11 Glenn Morris <rgm@gnu.org>
7937 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7938 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7939 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7940 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7942 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7944 * alloc.c (make_byte_code): New function.
7945 (Fmake_byte_code): Use it. Don't purify here.
7946 * lread.c (read1): Use it as well to avoid extra allocation.
7948 2012-06-11 Chong Yidong <cyd@gnu.org>
7950 * image.c (imagemagick_load_image): Implement transparency.
7952 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7954 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7955 account for preceding backslashes. (Bug#11663)
7957 2012-06-09 Chong Yidong <cyd@gnu.org>
7959 * term.c: Support italics in capable terminals (Bug#9652).
7960 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7961 (turn_on_face): Output using TS_enter_italic_mode if available.
7962 Don't handle unused blinking and alt-charset cases.
7963 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7964 and tty_alt_charset_p cases.
7965 (tty_capable_p, init_tty): Support italics.
7967 * termchar.h (struct tty_display_info): Add field for italics.
7968 Remove unused blink field.
7970 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7973 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7974 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7975 tty_alt_charset_p. Add tty_italic_p.
7977 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7979 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7980 dbus_type_is_basic if available.
7981 (xd_extract_signed, xd_extract_unsigned): Rename from
7982 extract_signed and extract_unsigned, respectively. Adapt callers.
7984 2012-06-09 Chong Yidong <cyd@gnu.org>
7986 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7988 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7991 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7993 * xdisp.c (vmessage): Treat frame message as multibyte.
7994 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7995 would generate the diagnostic "Making \302\247 buffer-local while
7998 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8000 * dispnew.c (showing_window_margins_p): Undo last change, which
8001 was done due to an inadvertent commit.
8002 (adjust_frame_glyphs_for_frame_redisplay): Do call
8003 showing_window_margins_p.
8005 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8007 * eval.c (Fmake_var_non_special): New primitive.
8008 (syms_of_eval): Defsubr it.
8009 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8011 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8013 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8014 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8016 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8018 * alloc.c (allocate_vectorlike): Fix last change.
8020 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8022 Block-based vector allocation of small vectors.
8023 * lisp.h (struct vectorlike_header): New field `nbytes',
8024 adjust comment accordingly.
8025 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8026 to denote vector blocks. Adjust users (live_vector_p,
8027 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8028 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8029 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8030 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8031 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8032 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8033 (roundup_size): New constant.
8034 (struct vector_block): New data type.
8035 (vector_blocks, vector_free_lists, zero_vector): New variables.
8036 (all_vectors): Rename to `large_vectors'.
8037 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8038 (sweep_vectors): New functions.
8039 (allocate_vectorlike): Return `zero_vector' as the only vector of
8040 0 items. Allocate new vector from block if vector size is less than
8041 or equal to VBLOCK_BYTES_MAX.
8042 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8043 (init_alloc_once): Add call to init_vectors.
8045 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8047 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8049 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8051 * doprnt.c (doprnt): Truncate multibyte char correctly.
8052 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8053 would mishandle a string argument "Xc" if X was a multibyte
8054 character of length 2: it would truncate after X's first byte
8055 rather than including all of X.
8057 2012-06-06 Chong Yidong <cyd@gnu.org>
8059 * buffer.c (word_wrap): Doc fix.
8061 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8063 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8065 2012-06-03 Glenn Morris <rgm@gnu.org>
8067 * xdisp.c (tool-bar-style): Doc fix.
8069 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8071 * Makefile.in (PAXCTL): Define.
8072 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8073 binary via PaX flags if the paxctl utility is available.
8074 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8075 Restore PaX flags to their default. (Bug#11398)
8077 2012-06-03 Chong Yidong <cyd@gnu.org>
8079 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8082 2012-06-03 Chong Yidong <cyd@gnu.org>
8084 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8085 (note_mode_line_or_margin_highlight): If there is no help echo,
8086 use mode-line-default-help-echo. Handle the case where the mouse
8087 position is past the end of the mode line string.
8089 * buffer.c (buffer_local_value_1): New function, split from
8090 Fbuffer_local_value; can return Qunbound.
8091 (Fbuffer_local_value): Use it.
8092 (Vmode_line_format): Docstring tweaks.
8094 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8096 * sysdep.c (system_process_attributes): Improve comment.
8098 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8100 * keyboard.c: Export real-this-command to Elisp.
8101 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8102 and DEFVAR it. Update all users.
8104 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8106 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8108 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8109 Convert pctcpu and pctmem to Lisp float properly.
8110 Let the compiler fold better, as 100.0/0x8000 is exact.
8112 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8114 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8117 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8119 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8121 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8123 For a 'struct window', replace some Lisp_Object fields to
8124 bitfields where appropriate, remove unused fields.
8125 * window.h (struct window): Remove unused 'last_mark_x' and
8126 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8127 change its type from Lisp_Object to bitfield.
8128 Change type of 'force_start', 'optional_new_start',
8129 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8130 fields from Lisp_Object to bitfield. Adjust users accordingly.
8132 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8134 Pacify gcc -Wdouble-precision when using Xaw.
8135 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8136 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8137 Use 'float' consistently, rather than 'float' in most places
8138 and 'double' in a couple of places.
8140 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8142 * xdisp.c (handle_stop): Detect whether we have overlay strings
8143 loaded by testing it->current.overlay_string_index to be
8144 non-negative, instead of checking whether n_overlay_strings is
8145 positive. (Bug#11587)
8147 2012-05-31 Chong Yidong <cyd@gnu.org>
8149 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8151 * doc.c (Fsubstitute_command_keys): Doc fix.
8153 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8155 * search.c (search_buffer): Remove calls to
8156 r_alloc_inhibit_buffer_relocation, as it is now called by
8157 maybe_unify_char, which was the cause of relocation of buffer text
8160 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8162 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8163 for the duration of call to load_charset, to avoid problems with
8164 callers of maybe_unify_char that access buffer text through C
8167 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8168 decrement the inhibition flag, instead of just setting or
8171 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8173 Remove obsolete '#define static' cruft.
8174 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8175 This #undef was "temporary" in 2000; it is no longer needed
8176 now that '#define static' has gone away.
8177 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8178 (gray_bitmap_bits): Remove; no longer needed.
8179 All uses replaced with definiens.
8180 * xterm.c: Include "bitmaps/gray.xbm".
8182 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8184 Clean up __executable_start, monstartup when --enable-profiling.
8185 The following changes affect the code only when profiling.
8186 * dispnew.c (__executable_start): Rename from safe_bcopy.
8187 Define only on platforms that need it.
8188 * emacs.c: Include <sys/gmon.h> when profiling.
8189 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8190 (__executable_start): Remove decl, since lisp.h does it now.
8191 (safe_bcopy): Remove decl; no longer has that name.
8192 (main): Coalesce #if into single bit of code, for simplicity.
8193 Cast pointers to uintptr_t, since standard libraries want integers
8195 * lisp.h (__executable_start): New decl.
8197 2012-05-31 Glenn Morris <rgm@gnu.org>
8199 * image.c (Fimagemagick_types): Doc fix.
8201 2012-05-30 Jim Meyering <meyering@redhat.com>
8203 * callproc.c (Fcall_process_region): Include directory component
8204 in mkstemp error message (Bug#11586).
8206 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8208 * alloc.c, lisp.h (make_pure_vector): Now static.
8210 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8212 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8213 Move to byte-run.el.
8214 (Fautoload): Do the hash-doc more carefully.
8215 * data.c (Fdefalias): Purify definition, except for keymaps.
8216 (Qdefun): Move from eval.c.
8217 * lisp.h (Qdefun): Remove.
8218 * lread.c (read1): Tiny simplification.
8220 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8222 Do not create empty overlays with the evaporate property (Bug#9642).
8223 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8224 Bug#9642, but explicitly check that the buffer the overlay would
8225 be moved to is live and rearrange lines to make sure that errors
8226 will not put the overlay in an inconsistent state.
8227 (Fdelete_overlay): Cosmetics.
8229 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8231 * w32term.c (my_bring_window_to_top): New function.
8232 (x_raise_frame): Use handle returned by DeferWindowPos, which
8233 could be different from the original one.
8234 Call my_bring_window_to_top instead of my_set_foreground_window.
8237 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8238 by calling BringWindowToTop.
8240 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8241 (WM_EMACS_END): Increase by one.
8243 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8245 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8246 This avoids undefined behavior that might cause the eassert
8247 to not catch an out-of-range value.
8249 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8251 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8252 Update dependencies.
8254 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8256 * bidi.c (bidi_mirror_char): Fix last change.
8258 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8260 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8261 when referring to sectname field in printf format.
8263 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8265 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8266 Only r_alloc_inhibit_buffer_relocation needed to be added;
8267 the others were already declared.
8269 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8270 before checking whether it's out of range. Put the check inside
8272 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8274 2012-05-27 Ken Brown <kbrown@cornell.edu>
8276 * callproc.c (Fcall_process): Restore a line that was accidentally
8277 commented out in the 2011-02-13 change (bug#11547).
8279 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8281 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8282 defined on ralloc.c.
8284 * buffer.c [REL_ALLOC]: Remove prototypes of
8285 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8286 they are now on lisp.h.
8288 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8290 * search.c (search_buffer): Use it to inhibit relocation of buffer
8291 text while re_search_2 is doing its job, because re_search_2 is
8292 passed C pointers to buffer text. (Bug#11519)
8294 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8297 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8298 state after an additional call to move_it_in_display_line_to, keep
8299 the values of it->max_ascent and it->max_descent found for the
8301 (pos_visible_p): Revert the comparison against bottom_y to what it
8302 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8305 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8307 Fix coding-related core dumps with gcc -ftrapv.
8308 The code was computing A - B, where A and B are pointers, and B is
8309 random garbage. This can lead to core dumps on platforms that
8310 have special pointer registers, and it also leads to core dumps on
8311 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8312 A - B only when B is initialized properly.
8313 * coding.c (coding_set_source, coding_set_destination): Return void.
8314 (coding_change_source, coding_change_destinations): New functions,
8315 with the old behaviors of coding_set_source and coding_set_destination.
8316 All callers that need an offset changed to use these new functions.
8318 2012-05-26 Glenn Morris <rgm@gnu.org>
8320 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8322 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8324 Extend mouse support on W32 text-mode console.
8325 * xdisp.c (draw_row_with_mouse_face):
8326 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8328 * w32console.c: Include window.h.
8329 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8331 (initialize_w32_display): Initialize mouse-highlight data.
8333 * w32inevt.c: Include termchar.h and window.h.
8334 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8335 moves, call note_mouse_highlight. If help_echo changed, call
8336 gen_help_event to produce help-echo message in the echo area.
8337 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8340 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8342 * lread.c (read1): Simplify slightly to avoid an overflow warning
8343 with GCC 4.7.0 on x86-64.
8345 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8347 * bidi.c (bidi_mirror_char): Revert last change: an int is
8348 definitely wide enough here.
8350 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8352 Fix integer width and related bugs (Bug#9874).
8353 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8354 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8355 (string_bytes, check_sblock, allocate_string_data):
8356 (compact_small_strings, Fmake_bool_vector, make_string)
8357 (make_unibyte_string, make_multibyte_string)
8358 (make_string_from_bytes, make_specified_string)
8359 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8360 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8363 (allocate_pseudovector):
8364 Use int, not EMACS_INT, where int is wide enough.
8365 (inhibit_garbage_collection, Fgarbage_collect):
8366 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8367 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8368 int might not be wide enough.
8369 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8370 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8371 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8372 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8373 (bidi_level_of_next_char, bidi_move_to_visually_next):
8374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8375 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8376 (Fkill_buffer, Fset_buffer_major_mode)
8377 (advance_to_char_boundary, Fbuffer_swap_text)
8378 (Fset_buffer_multibyte, overlays_at, overlays_in)
8379 (overlay_touches_p, struct sortvec, record_overlay_string)
8380 (overlay_strings, recenter_overlay_lists)
8381 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8382 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8383 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8384 (Foverlay_recenter, last_overlay_modification_hooks_used)
8385 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8387 (validate_region): Omit unnecessary test for b <= e,
8388 since that's guaranteed by the previous test.
8389 (adjust_overlays_for_delete): Avoid pos + length overflow.
8390 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8391 (report_overlay_modification):
8392 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8393 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8394 Omit pointer cast, which isn't needed anyway, and doesn't work
8395 after the EMACS_INT -> ptrdiff_t change.
8396 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8397 * buffer.h: Adjust decls to match defn changes elsewhere.
8398 (struct buffer_text, struct buffer):
8399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8400 Use EMACS_INT, not int, where int might not be wide enough.
8401 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8402 not int, to avoid needless 32-bit limit on 64-bit hosts.
8403 (exec_byte_code): Use tighter memory-full test, one that checks
8404 for alloca overflow. Don't compute the address of the object just
8405 before an array, as that's not portable. Use EMACS_INT, not
8406 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8407 * callint.c (Fcall_interactively):
8408 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8409 * callproc.c (call_process_kill, Fcall_process):
8410 Don't assume pid_t fits into an Emacs fixnum.
8411 (call_process_cleanup, Fcall_process, child_setup):
8412 Don't assume pid_t fits into int.
8413 (call_process_cleanup, Fcall_process, delete_temp_file)
8414 (Fcall_process_region):
8415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8416 (Fcall_process): Simplify handling of volatile integers.
8417 Use int, not EMACS_INT, where int will do.
8418 * casefiddle.c (casify_object, casify_region, operate_on_word)
8419 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8421 (casify_object): Avoid integer overflow when overallocating buffer.
8422 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8423 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8424 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8425 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8426 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8427 integers are now checked earlier. All uses replaced with XINT.
8429 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8430 For CCL_MapSingle, check that content and value are in int range.
8431 (ccl_driver, Fregister_code_conversion_map):
8432 Check that Vcode_version_map_vector is a vector.
8433 (resolve_symbol_ccl_program): Check that vector header is in range.
8434 Always copy the vector, so that we can check its contents reliably
8435 now rather than having to recheck each instruction as it's being
8436 executed. Check that vector words fit in 'int'.
8437 (ccl_get_compiled_code, Fregister_ccl_program)
8438 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8439 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8440 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8441 contents are in range.
8442 (Fccl_execute_on_string): Check that status is in range.
8443 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8444 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8445 Accept and return EMACS_INT, not int, because callers can pass values
8447 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8448 (multibyte_chars_in_text, parse_str_as_multibyte)
8449 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8450 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8451 (string_escape_byte8, Fget_byte):
8452 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8453 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8454 avoid mishandling large integers.
8455 * character.h: Adjust decls to match defn changes elsewhere.
8456 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8457 (Ffind_charset_region):
8458 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8459 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8460 (load_charset_map_from_vector, Fdefine_charset_internal):
8461 Don't assume fixnum fits in int.
8462 (load_charset_map_from_vector, Fmap_charset_chars):
8463 Remove now-unnecessary CHECK_NATNUMs.
8464 (Fdefine_charset_internal): Check ranges here, more carefully.
8465 Don't rely on undefined behavior with signed left shift overflow.
8466 Don't assume unsigned int fits into fixnum, or that fixnum fits
8467 into unsigned int. Don't require max_code to be a valid fixnum;
8468 that's not true for gb10830 4-byte on a 32-bit host. Allow
8469 invalid_code to be a cons, for the same reason. Require code_offset
8470 to be a character. Avoid int overflow if max_char is close
8472 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8473 this is intended anyway and avoids some undefined behavior.
8474 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8475 INDEX_TO_CODE_POINT, as that's what it expects.
8476 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8477 * charset.h (DECODE_CHAR): Return int, not unsigned;
8478 this is what was intended anyway, and it avoids undefined behavior.
8479 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8480 integer-overflow issues.
8481 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8482 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8483 where the argument is EMACS_INT, and this behavior is not intended.
8484 * chartab.c (Fmake_char_table, Fset_char_table_range)
8485 (uniprop_get_decoder, uniprop_get_encoder):
8486 Don't assume fixnum fits in int.
8487 * cmds.c (move_point): New function, that does the gist of
8488 Fforward_char and Fbackward_char, but does so while checking
8489 for integer overflow more accurately.
8490 (Fforward_char, Fbackward_char): Use it.
8491 (Fforward_line, Fend_of_line, internal_self_insert)
8492 (internal_self_insert):
8493 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8494 Fix a FIXME, by checking for integer overflow when calculating
8495 target_clm and actual_clm.
8496 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8497 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8498 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8499 (coding_alloc_by_making_gap, alloc_destination)
8500 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8501 (encode_coding_utf_16, detect_coding_emacs_mule)
8502 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8503 (detect_coding_iso_2022, decode_coding_iso_2022)
8504 (encode_invocation_designation, encode_designation_at_bol)
8505 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8506 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8507 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8508 (encode_coding_ccl, encode_coding_raw_text)
8509 (detect_coding_charset, decode_coding_charset)
8510 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8511 (produce_composition, produce_charset, produce_annotation)
8512 (decode_coding, handle_composition_annotation)
8513 (handle_charset_annotation, consume_chars, decode_coding_gap)
8514 (decode_coding_object, encode_coding_object, detect_coding_system)
8515 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8516 (code_convert_region, code_convert_string)
8517 (Fdefine_coding_system_internal)
8518 (coding_set_source, coding_set_destination):
8519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8520 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8521 (Fdefine_coding_system_internal):
8522 Don't assume fixnums fit in int.
8523 (decode_coding_gap, decode_coding_object, encode_coding_object)
8524 (Fread_coding_system, Fdetect_coding_region)
8525 (Funencodable_char_position, Fcheck_coding_systems_region)
8526 (get_translation, handle_composition_annotation, consume_chars):
8527 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8528 (consume_chars): Rewrite to not calculate an address outside buffer.
8529 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8530 Don't access memory outside of the args array.
8531 (Fdefine_coding_system_internal): Check for charset-id overflow.
8532 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8533 result of ENCODE_CHAR.
8534 * coding.h: Adjust decls to match defn changes elsewhere.
8535 (struct coding_system):
8536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8537 * composite.c (get_composition_id, find_composition)
8538 (run_composition_function, update_compositions)
8539 (compose_text, composition_gstring_put_cache)
8540 (composition_gstring_p, composition_gstring_width)
8541 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8542 (composition_compute_stop_pos, composition_reseat_it)
8543 (composition_update_it, struct position_record)
8544 (find_automatic_composition, composition_adjust_point)
8545 (Fcomposition_get_gstring, Ffind_composition_internal):
8546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8547 (update_compositions):
8548 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8549 * composite.h: Adjust decls to match defn changes elsewhere.
8550 (struct composition):
8551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8552 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8553 Do not attempt to compute the address of the object just before a
8554 buffer; this is not portable.
8556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8557 (Faset): Use int, not EMACS_INT, where int is wide enough.
8558 (Fstring_to_number): Don't assume fixnums fit in int.
8559 (Frem): Don't assume arg is nonnegative.
8560 * dbusbind.c (xd_append_arg): Check for integers out of range.
8561 (Fdbus_call_method): Don't overflow the timeout int.
8562 (extract_signed, extract_unsigned): New functions.
8563 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8564 (xd_get_connection_references): Return ptrdiff_t, not int.
8566 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8567 (xd_read_message_1):
8568 Use int, not unsigned, where the dbus API uses int.
8569 (Fdbus_message_internal): Don't overflow mtype.
8570 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8571 * dired.c (directory_files_internal, file_name_completion, scmp)
8572 (file_name_completion_stat):
8573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8574 (file_name_completion): Don't overflow matchcount.
8575 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8576 * dispextern.h: Adjust decls to match defn changes elsewhere.
8577 (struct text_pos, struct glyph, struct bidi_saved_info)
8578 (struct bidi_string_data, struct bidi_it, struct composition_it)
8580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8581 (struct display_pos, struct composition_it, struct it):
8582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8583 * dispnew.c (increment_matrix_positions)
8584 (increment_row_positions, mode_line_string)
8585 (marginal_area_string):
8586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8587 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8589 (duration_to_sec_usec): New function, to check for overflow better.
8590 (Fsleep_for, sit_for): Use it.
8591 * doc.c (get_doc_string, store_function_docstring):
8592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8593 (get_doc_string, Fsnarf_documentation):
8594 Use int, not EMACS_INT, where int is wide enough.
8596 Use SAFE_ALLOCA, not alloca.
8597 Check for overflow when converting EMACS_INT to off_t.
8598 * doprnt.c (doprnt):
8599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8600 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8601 Don't assume uid_t fits into fixnum.
8602 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8603 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8604 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8605 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8606 (general_insert_function)
8607 (Finsert_char, make_buffer_string, make_buffer_string_both)
8608 (update_buffer_properties, Fbuffer_substring)
8609 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8610 (Fsubst_char_in_region, check_translation)
8611 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8612 (transpose_markers, Ftranspose_regions):
8613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8614 (clip_to_bounds): Move to lisp.h as an inline function).
8615 (Fconstrain_to_field): Don't assume integers are nonnegative.
8616 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8617 (Fsubst_char_in_region, Fsave_restriction):
8618 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8619 (Femacs_pid): Don't assume pid_t fits into fixnum.
8620 (lo_time): Use int, not EMACS_INT, when int suffices.
8621 (lisp_time_argument): Check for usec out of range.
8622 (Fencode_time): Don't assume fixnum fits in int.
8623 (Fuser_login_name, Fuser_full_name): Signal an error
8624 if a uid argument is out of range, rather than relying on
8626 (Fformat_time_string): Remove now-unnecessary check.
8627 lisp_time_argument checks for out-of-range usec now.
8628 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8629 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8630 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8631 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8632 (init_cmdargs, Fdump_emacs):
8633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8634 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8635 the bottom (typically) 32 bits of the fixnum.
8636 * eval.c (specpdl_size, call_debugger):
8637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8638 (when_entered_debugger, Fbacktrace_debug):
8639 Don't assume fixnum can fit in int.
8640 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8641 the object just before a buffer; this is not portable.
8642 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8643 (grow_specpdl, unbind_to):
8644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8645 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8646 (grow_specpdl): Simplify allocation by using xpalloc.
8647 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8648 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8649 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8651 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8654 (Fcopy_file, non_regular_nbytes, read_non_regular)
8655 (Finsert_file_contents):
8656 Use int, not EMACS_INT, where int is wide enough.
8657 (READ_BUF_SIZE): Verify that it fits in int.
8658 (Finsert_file_contents): Check that counts are in proper range,
8659 rather than assuming fixnums fit into ptrdiff_t etc.
8660 Don't assume fixnums fit into int.
8661 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8662 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8663 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8664 (string_char_to_byte, string_byte_to_char)
8665 (string_make_multibyte, string_to_multibyte)
8666 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8667 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8668 (substring_both, Fdelete, internal_equal, Ffillarray)
8669 (Fclear_string, mapcar1)
8670 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8671 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8672 (larger_vector, make_hash_table, maybe_resize_hash_table)
8673 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8674 (Fmaphash, secure_hash):
8675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8676 (concat): Check for string index and length overflow.
8677 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8680 (larger_vector): New API (vec, incr_min, size_max) replaces old
8681 one (vec, new_size, init). This catches size overflow.
8682 INIT was removed because it was always Qnil.
8683 All callers changed.
8684 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8685 the upper bound on a hash table index size.
8686 (make_hash_table, maybe_resize_hash_table): Use it.
8687 (secure_hash): Computer start_byte and end_byte only after
8688 they're known to be in ptrdiff_t range.
8689 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8690 (Ffont_get_glyphs, Ffont_at):
8691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8692 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8693 (Flist_fonts, Fopen_font):
8694 Don't assume fixnum can fit in int.
8695 (check_gstring): Don't assume index can fit in int.
8696 (font_match_p): Check that fixnum is a character, not a nonnegative
8697 fixnum, since the later code needs to stuff it into an int.
8698 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8699 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8700 conversion overflow issues.
8701 (Fopen_font): Check for integer out of range.
8702 (Ffont_get_glyphs): Don't assume index can fit in int.
8703 * font.h: Adjust decls to match defn changes elsewhere.
8704 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8706 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8707 printmax_t, where ptrdiff_t is wide enough.
8708 (Finternal_char_font):
8709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8710 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8711 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8712 (Fset_frame_position, x_set_frame_parameters)
8713 (x_set_line_spacing, x_set_border_width)
8714 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8715 Check that fixnums are in proper range for system types.
8716 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8717 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8718 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8719 Use SAFE_ALLOCA_LISP, not alloca.
8720 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8721 intptr_t is wide enough.
8722 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8723 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8724 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8725 Check for fixnum out of range.
8726 * ftfont.c (ftfont_list): Don't assume index fits in int.
8727 Check that fixnums are in proper range for system types.
8728 (ftfont_shape_by_flt):
8729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8730 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8732 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8733 Check that fixnums are in proper range for system types.
8734 * gnutls.h: Adjust decls to match defn changes elsewhere.
8735 * gtkutil.c (xg_dialog_run):
8736 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8737 (update_frame_tool_bar):
8738 Check that fixnums are in proper range for system types.
8739 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8740 (lookup_image): Check that fixnums are in range for system types.
8741 * indent.c (last_known_column, last_known_column_point):
8742 (current_column_bol_cache):
8743 (skip_invisible, current_column, check_display_width):
8744 (check_display_width, scan_for_column, current_column_1)
8745 (Findent_to, Fcurrent_indentation, position_indentation)
8746 (indented_beyond_p, Fmove_to_column, compute_motion):
8747 (Fcompute_motion, Fvertical_motion):
8748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8749 (last_known_column_modified): Use EMACS_INT, not int.
8750 (check_display_width):
8752 Check that fixnums and floats are in proper range for system types.
8753 (compute_motion): Don't assume index or fixnum fits in int.
8754 (compute_motion, Fcompute_motion):
8755 Use int, not EMACS_INT, when it is wide enough.
8756 (vmotion): Omit local var start_hpos that is always 0; that way
8757 we don't need to worry about overflow in expressions involving it.
8758 * indent.h: Adjust decls to match defn changes elsewhere.
8760 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8761 Use int, not EMACS_INT, where int is wide enough.
8762 Remove unused members ovstring_chars_done and tab_offset;
8764 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8765 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8766 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8767 (make_gap, copy_text, insert, insert_and_inherit)
8768 (insert_before_markers, insert_before_markers_and_inherit)
8769 (insert_1, count_combining_before, count_combining_after)
8770 (insert_1_both, insert_from_string)
8771 (insert_from_string_before_markers, insert_from_string_1)
8772 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8773 (adjust_after_replace, adjust_after_insert, replace_range)
8774 (replace_range_2, del_range, del_range_1, del_range_byte)
8775 (del_range_both, del_range_2, modify_region)
8776 (prepare_to_modify_buffer, signal_before_change)
8777 (signal_after_change, Fcombine_after_change_execute):
8778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8779 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8780 (balance_an_interval, split_interval_right, split_interval_left)
8781 (find_interval, next_interval, update_interval)
8782 (adjust_intervals_for_insertion, delete_node, delete_interval)
8783 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8784 (static_offset_intervals, offset_intervals)
8785 (merge_interval_right, merge_interval_left, make_new_interval)
8786 (graft_intervals_into_buffer, temp_set_point_both)
8787 (temp_set_point, set_point, adjust_for_invis_intang)
8788 (set_point_both, move_if_not_intangible, get_property_and_range)
8789 (get_local_map, copy_intervals, copy_intervals_to_string)
8790 (compare_string_intervals, set_intervals_multibyte_1):
8791 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8792 * intervals.h: Adjust decls to match defn changes elsewhere.
8794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8795 * keyboard.c (this_command_key_count, this_single_command_key_start)
8796 (before_command_key_count, before_command_echo_length, echo_now)
8797 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8798 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8799 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8800 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8801 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8802 (last_non_minibuf_size, last_point_position, echo_truncate)
8803 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8804 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8805 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8806 (stuff_buffered_input):
8807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8808 (last_auto_save, command_loop_1, read_char):
8809 Use EMACS_INT, not int, to avoid integer overflow.
8810 (record_char): Avoid overflow in total_keys computation.
8811 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8812 * keyboard.h: Adjust decls to match defn changes elsewhere.
8813 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8814 (Fkey_description, Fdescribe_vector, Flookup_key):
8815 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8816 (click_position): New function, to check that positions are in range.
8817 (Fcurrent_active_maps):
8819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8820 (Faccessible_keymaps, Fkey_description):
8821 (preferred_sequence_p):
8822 Don't assume fixnum can fit into int.
8823 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8824 Check for integer overflow in size calculations.
8825 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8826 avoid mishandling large integers.
8827 * lisp.h: Adjust decls to match defn changes elsewhere.
8828 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8829 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8830 (struct Lisp_Marker):
8831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8832 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8833 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8834 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8835 All callers changed.
8836 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8837 Assume the arg has valid form, since it always does.
8838 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8839 unsigned integer system type.
8840 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8841 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8842 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8843 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8844 (duration_to_sec_usec): New decl.
8845 * lread.c (read_from_string_index, read_from_string_index_byte)
8846 (read_from_string_limit, readchar, unreadchar, openp)
8847 (read_internal_start, read1, oblookup):
8848 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8849 (Fload, readevalloop, Feval_buffer, Feval_region):
8850 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8851 (openp): Check for out-of-range argument to 'access'.
8852 (read1): Use int, not EMACS_INT, where int is wide enough.
8853 Don't assume fixnum fits into int.
8854 Fix off-by-one error that can read outside a buffer.
8855 (read_filtered_event): Use duration_to_sec_usec
8856 to do proper overflow checking on durations.
8857 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8858 in size calculation.
8859 (Fexecute_kbd_macro):
8860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8861 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8862 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8863 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8864 (set_marker_both, set_marker_restricted_both, marker_position)
8865 (marker_byte_position, Fbuffer_has_markers_at):
8866 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8867 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8868 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8869 It now merely ensures that the menu is large enough, without
8870 necessarily growing it, as this avoids some integer overflow issues.
8871 All callers changed.
8872 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8874 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8875 Use SAFE_ALLOCA_LISP, not alloca.
8876 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8877 to EMACS_INT. Check that fixnums are in proper range for system types.
8878 * minibuf.c (minibuf_prompt_width, string_to_object)
8879 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8880 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8881 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8882 (get_minibuffer, read_minibuf_unwind):
8883 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8884 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8885 this simplifies overflow checking. All callers changed.
8886 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8888 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8889 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8890 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8891 Check that fixnums are in proper range for system types.
8892 (Fx_create_frame, Fx_show_tip):
8893 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8894 * nsfont.m (ns_findfonts, nsfont_list_family):
8895 Don't assume fixnum fits in long.
8896 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8897 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8898 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8900 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8901 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8902 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8903 (PRINTDECLARE, PRINTPREPARE):
8904 (strout, print_string):
8905 (print, print_preprocess, print_check_string_charset_prop)
8907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8909 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8910 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8911 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8912 (printchar, strout): Use xpalloc to catch size calculation overflow.
8913 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8914 (print_error_message): Use SAFE_ALLOCA, not alloca.
8915 (print_object): Use int, not EMACS_INT, where int is wide enough.
8916 (print_depth, new_backquote_output, print_number_index):
8917 Use ptrdiff_t, not int, where int might not be wide enough.
8918 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8919 (Fset_process_window_size, Fformat_network_address)
8920 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8922 Check that fixnums are in proper range for system types.
8923 (Fsignal_process): Simplify by avoiding a goto.
8924 Check for process-ids out of pid_t range rather than relying on
8926 (process_tick, update_tick): Use EMACS_INT, not int.
8927 (Fformat_network_address, read_process_output, send_process)
8928 (Fprocess_send_region, status_notify):
8929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8930 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8931 (wait_reading_process_output, read_process_output, exec_sentinel):
8932 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8933 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8934 (Faccept_process_output): Use duration_to_sec_usec to do proper
8935 overflow checking on durations.
8936 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8937 Don't assume pid_t fits in int.
8938 * process.h (struct Lisp_Process): Members tick and update_tick
8939 are now of type EMACS_INT, not int.
8940 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8941 configured --with-wide-int.
8942 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8943 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8944 * search.c (looking_at_1, string_match_1):
8945 (fast_string_match, fast_c_string_match_ignore_case)
8946 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8947 (scan_newline, find_before_next_newline, search_command)
8948 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8949 (set_search_regs, wordify):
8952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8953 (string_match_1, search_buffer, set_search_regs):
8955 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8956 (wordify): Check for overflow in size calculation.
8957 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8958 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8959 Check that fixnums are in proper range for system types.
8960 * sound.c (struct sound_device)
8961 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8963 (Fplay_sound_internal):
8964 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8965 * syntax.c (struct lisp_parse_state, find_start_modiff)
8966 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8967 (Fparse_partial_sexp):
8968 Don't assume fixnums can fit in int.
8969 (struct lisp_parse_state, find_start_pos, find_start_value)
8970 (find_start_value_byte, find_start_begv)
8971 (update_syntax_table, char_quoted, dec_bytepos)
8972 (find_defun_start, prev_char_comend_first, back_comment):
8973 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8974 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8975 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8976 (Finternal_describe_syntax_value): Check that match_lisp is a
8977 character, not an integer, since the code stuffs it into int.
8978 (scan_words, scan_sexps_forward):
8979 Check that fixnums are in proper range for system types.
8981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8982 (scan_sexps_forward):
8983 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8984 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8985 * syntax.h: Adjust decls to match defn changes elsewhere.
8986 (struct gl_state_s):
8987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8988 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8989 MOST_POSITIVE_FIXNUM.
8990 * sysdep.c (wait_for_termination_1, wait_for_termination)
8991 (interruptible_wait_for_termination, mkdir):
8992 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8993 (emacs_read, emacs_write):
8994 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8995 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8996 and double all fit in int.
8997 * term.c (set_tty_color_mode):
8998 Check that fixnums are in proper range for system types.
8999 * termhooks.h (struct input_event):
9000 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9001 * textprop.c (validate_interval_range, interval_of)
9002 (Fadd_text_properties, set_text_properties_1)
9003 (Fremove_text_properties, Fremove_list_of_text_properties)
9004 (Ftext_property_any, Ftext_property_not_all)
9005 (copy_text_properties, text_property_list, extend_property_ranges)
9006 (verify_interval_modification):
9007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9008 (Fnext_single_char_property_change)
9009 (Fprevious_single_char_property_change):
9010 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9011 (copy_text_properties):
9012 Check for integer overflow in index calculation.
9013 * undo.c (last_boundary_position, record_point, record_insert)
9014 (record_delete, record_marker_adjustment, record_change)
9015 (record_property_change):
9016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9017 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9018 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9019 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9020 (Fx_hide_tip, Fx_file_dialog):
9021 * w32menu.c (set_frame_menubar):
9022 Use ptrdiff_t, not int, for consistency with rest of code.
9023 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9024 (select_window, Fdelete_other_windows_internal)
9025 (window_scroll_pixel_based, window_scroll_line_based)
9026 (Frecenter, Fset_window_configuration):
9027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9028 (Fset_window_hscroll, run_window_configuration_change_hook)
9029 (set_window_buffer, temp_output_buffer_show, scroll_command)
9030 (Fscroll_other_window, Frecenter):
9031 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9032 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9033 Don't assume fixnum fits in int.
9034 (Fset_window_scroll_bars):
9035 Check that fixnums are in proper range for system types.
9036 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9037 (string_pos, c_string_pos, number_of_chars, init_iterator)
9038 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9039 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9040 (compute_display_string_end, handle_face_prop)
9041 (face_before_or_after_it_pos, handle_invisible_prop)
9042 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9043 (display_prop_intangible_p, string_buffer_position_lim)
9044 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9045 (get_overlay_strings_1, get_overlay_strings)
9046 (iterate_out_of_display_property, forward_to_next_line_start)
9047 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9048 (get_next_display_element, set_iterator_to_next)
9049 (get_visually_first_element, compute_stop_pos_backwards)
9050 (handle_stop_backwards, next_element_from_buffer)
9051 (move_it_in_display_line_to, move_it_in_display_line)
9052 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9053 (add_to_log, message_dolog, message_log_check_duplicate)
9054 (message2, message2_nolog, message3, message3_nolog
9055 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9056 (current_message_1, truncate_echo_area, truncate_message_1)
9057 (set_message, set_message_1, store_mode_line_noprop)
9058 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9059 (text_outside_line_unchanged_p, check_point_in_composition)
9060 (reconsider_clip_changes)
9061 (redisplay_internal, set_cursor_from_row, try_scrolling)
9062 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9063 (redisplay_window, find_last_unchanged_at_beg_row)
9064 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9065 (trailing_whitespace_p, find_row_edges, display_line)
9066 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9067 (display_mode_element, store_mode_line_string)
9068 (pint2str, pint2hrstr, decode_mode_spec)
9069 (display_count_lines, display_string, draw_glyphs)
9070 (x_produce_glyphs, x_insert_glyphs)
9071 (rows_from_pos_range, mouse_face_from_buffer_pos)
9072 (fast_find_string_pos, mouse_face_from_string_pos)
9073 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9075 (safe_call, init_from_display_pos, handle_fontified_prop)
9076 (handle_single_display_spec, load_overlay_strings)
9077 (with_echo_area_buffer, setup_echo_area_for_printing)
9078 (display_echo_area, echo_area_display)
9079 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9080 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9081 (redisplay_window, dump_glyph_row, display_mode_line)
9082 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9083 (handle_display_spec, display_prop_string_p):
9084 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9085 (handle_single_display_spec, build_desired_tool_bar_string)
9086 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9087 (get_specified_cursor_type):
9088 Check that fixnums are in proper range for system types.
9089 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9090 (Flookup_image_map):
9091 Don't assume fixnums fit in int.
9092 (compare_overlay_entries):
9093 Avoid mishandling comparisons due to subtraction overflow.
9094 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9095 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9096 (handle_tool_bar_click):
9097 Use int, not unsigned, since we prefer signed and the signedness
9098 doesn't matter here.
9099 (get_next_display_element, next_element_from_display_vector):
9100 Use int, not EMACS_INT, when int is wide enough.
9101 (start_hourglass): Use duration_to_sec_usec to do proper
9102 overflow checking on durations.
9103 * xfaces.c (Fbitmap_spec_p):
9104 Check that fixnums are in proper range for system types.
9105 (compare_fonts_by_sort_order):
9106 Avoid mishandling comparisons due to subtraction overflow.
9107 (Fx_family_fonts, realize_basic_faces):
9108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9110 Don't assume fixnum fits in int.
9111 Use SAFE_ALLOCA_LISP, not alloca.
9112 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9113 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9114 (face_at_buffer_position, face_for_overlay_string)
9115 (face_at_string_position):
9116 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9117 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9118 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9120 Check that fixnums are in proper range for system types.
9121 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9122 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9124 (Fx_change_window_property): Don't assume fixnums fit in int.
9125 * xfont.c (xfont_chars_supported):
9126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9127 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9128 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9129 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9130 * xml.c (parse_region):
9131 * xrdb.c (magic_file_p):
9132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9133 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9134 (x_get_local_selection, x_reply_selection_request)
9135 (x_handle_selection_request, wait_for_property_change):
9136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9137 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9138 short is wide enough.
9139 (x_send_client_event): Don't assume fixnum fits in int.
9140 * xterm.c (x_x_to_emacs_modifiers):
9141 Don't assume EMACS_INT overflows nicely into int.
9142 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9144 (handle_one_xevent): NATNUMP can eval its arg twice.
9145 (x_connection_closed):
9146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9147 * xterm.h: Adjust decls to match defn changes elsewhere.
9148 (struct scroll_bar): Use struct vectorlike_header
9149 rather than rolling our own approximation.
9150 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9152 2012-05-25 Glenn Morris <rgm@gnu.org>
9154 * lisp.mk (lisp): Update for more files being compiled now.
9156 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9158 * lread.c: Remove `read_pure' which makes no difference.
9159 (read_pure): Remove var.
9160 (unreadpure): Remove function.
9161 (readevalloop): Don't call read_list with -1 flag.
9162 (read1, read_vector): Don't test read_pure any more.
9163 (read_list): Simplify.
9165 * fileio.c, character.h: Minor style tweaks.
9167 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9169 * window.h (clip_changed): Remove useless declaration.
9171 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9173 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9174 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9176 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9179 This directory predates autoconf and is no longer needed nowadays.
9180 Move its few remaining bits of functionality to where they're needed.
9181 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9182 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9183 * m/template.h: Remove.
9184 * Makefile.in (M_FILE): Remove. All uses removed.
9185 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9186 * lisp.h (USE_LSB_TAG):
9187 * mem-limits.h (EXCEEDS_LISP_PTR):
9188 Use VAL_MAX, not VALBITS, in #if.
9189 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9190 (EMACS_UINT): Define unconditionally now.
9191 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9192 (BITS_PER_EMACS_INT): New constants, replacing
9193 what used to be in config.h, but not useful in #if.
9194 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9195 define them any more.
9196 (VAL_MAX): New macro.
9198 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9199 BITS_PER_EMACS_INT, in #if.
9200 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9201 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9202 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9203 * s/ms-w32.h (DATA_START):
9204 Move here from removed file m/intel386.h.
9205 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9206 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9208 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9210 Assume C89 or later.
9211 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9212 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9214 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9215 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9216 * textprop.c, tparam.c (NULL): Remove.
9217 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9218 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9219 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9220 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9221 * xterm.c (input_signal_count): Assume volatile works.
9223 2012-05-21 Ken Brown <kbrown@cornell.edu>
9225 * xgselect.c (xg_select): Fix first argument in call to 'select'
9228 2012-05-20 Ken Brown <kbrown@cornell.edu>
9230 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9231 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9233 2012-05-19 Ken Brown <kbrown@cornell.edu>
9235 * xfns.c (x_in_use): Remove `static' qualifier.
9236 * xterm.h (x_in_use): Declare.
9237 * xgselect.c: Include xterm.h.
9238 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9239 and `display_arg' (bug#9754).
9241 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9243 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9245 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9246 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9248 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9250 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9252 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9253 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9255 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9256 reference to image_cache->refcount.
9257 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9259 2012-05-17 Juri Linkov <juri@jurta.org>
9261 * search.c (Fword_search_regexp, Fword_search_backward)
9262 (Fword_search_forward, Fword_search_backward_lax)
9263 (Fword_search_forward_lax): Move functions to isearch.el
9264 (bug#10145, bug#11381).
9266 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9268 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9270 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9272 * lread.c (init_obarray): Declare Qt and Qnil as special.
9274 2012-05-14 Glenn Morris <rgm@gnu.org>
9276 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9277 Put "libexec" before "bin", for the sake of init_callproc_1.
9279 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9281 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9283 * unexaix.c: Port to more-recent AIX compilers.
9284 (report_error, report_error_1, make_hdr, copy_sym)
9285 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9286 Make arguments const char *, not char *, to avoid violations of C
9287 standard and to fix some AIX warnings reported by Gilles Pion.
9289 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9291 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9292 already have overlays loaded.
9293 (handle_single_display_spec): Before returning without displaying
9294 fringe bitmap, synchronize the bidi iterator with the main display
9295 iterator, by calling iterate_out_of_display_property.
9296 (iterate_out_of_display_property): Detect buffer iteration by
9297 testing that it->string is a Lisp string.
9298 (get_next_display_element): When the current object is exhausted,
9299 and there's something on it->stack, call set_iterator_to_next to
9300 proceed with what's on the stack, instead of returning zero.
9301 (set_iterator_to_next): If called at the end of a Lisp string,
9302 proceed to consider_string_end without incrementing string
9303 position. Don't increment display vector index past the end of
9304 the display vector. (Bug#11417)
9305 (pos_visible_p): Don't report a position visible when move_it_to
9306 stopped at the last line of window, which happens to be scanned
9307 backwards by the bidi iteration. (Bug#11464)
9309 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9311 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9312 and right-margin display specs even if the spec is invalid or we
9313 are on a TTY, and thus unable to display on the fringes.
9314 That's because the text with the property will not be displayed anyway,
9315 so we need to signal to the caller that this is a "replacing"
9316 display spec. This fixes display when the spec is invalid or we
9319 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9321 * unexaix.c (make_hdr): Fix typo in prototype.
9322 This bug broke the build on AIX. Problem reported by Gilles Pion.
9324 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9326 * keyboard.c (kbd_buffer_get_event): Read special events also in
9327 batch mode. (Bug#11415)
9329 2012-05-12 Glenn Morris <rgm@gnu.org>
9331 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9333 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9335 * lisp.mk (lisp): Add newcomment.elc.
9337 2012-05-12 Glenn Morris <rgm@gnu.org>
9339 * Makefile.in (MKDIR_P): New, set by configure.
9340 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9342 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9344 Remove unused function hourglass_started.
9345 * dispextern.h (hourglass_started):
9346 * w32fns.c (hourglass_started):
9347 * xdisp.c (hourglass_started): Remove.
9349 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9351 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9352 Update dependencies.
9354 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9356 * xgselect.c (xg_select): Put maxfds+1 into a var.
9357 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9359 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9361 2012-05-10 Dave Abrahams <dave@boostpro.com>
9363 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9364 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9366 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9368 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9369 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9370 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9371 Initialize xd_registered_buses.
9373 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9375 Untag more efficiently if USE_LSB_TAG.
9376 This is based on a proposal by YAMAMOTO Mitsuharu in
9377 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9378 For an admittedly artificial (nth 8000 longlist) benchmark on
9379 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9380 Emacs's overall text size by 1%.
9381 * lisp.h (XUNTAG): New macro.
9382 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9383 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9384 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9385 * eval.c (Fautoload):
9386 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9387 * frame.h (XFRAME): Use XUNTAG.
9389 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9390 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9391 Remove unportable assumptions about print widths of types like
9393 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9394 intptr_t when converting between pointer and integer, to avoid GCC
9395 warnings about wrong width.
9397 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9399 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9400 stack for each reader_thread, instead of defaulting to 8MB
9401 determined by the linker. This avoids failures in creating
9402 subprocesses on Windows 7, see the discussion in this thread:
9403 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9405 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9407 Fix up display of the *Minibuf-0* buffer in the mini window.
9408 * keyboard.c (read_char): Don't clear the echo area if there's no
9410 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9411 contents of *Minibuf-0*) if there's no message displayed in its stead.
9413 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9415 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9418 2012-05-06 Chong Yidong <cyd@gnu.org>
9420 * lisp.mk (lisp): Update.
9422 2012-05-05 Jim Meyering <meyering@redhat.com>
9424 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9426 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9428 * data.c (PUT_ERROR): New macro.
9429 (syms_of_data): Use it. Add new error type `user-error'.
9430 * undo.c (user_error): New function.
9431 (Fprimitive_undo): Use it.
9432 * print.c (print_error_message): Adjust print style for `user-error'.
9433 * keyboard.c (user_error): New function.
9434 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9436 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9438 Do not limit current-time-string to years 1000..9999.
9439 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9440 (Fcurrent_time_string): Support any year that is supported by the
9441 underlying localtime representation. Don't use asctime, as it
9442 has undefined behavior for years outside the range -999..9999.
9444 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9446 Fix race conditions involving setenv, gmtime, localtime, asctime.
9447 Without this fix, interrupts could mess up code that uses these
9448 nonreentrant functions, since setting TZ invalidates existing
9449 tm_zone or tzname values, and since most of these functions return
9450 pointers to static storage.
9451 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9452 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9453 Grow the critical sections to include not just invoking
9454 localtime/gmtime, but also accessing these functions' results
9455 including their tm_zone values if any, and any related TZ setting.
9456 (format_time_string): Last arg is now struct tm *, not struct tm **,
9457 so that the struct tm is saved in the critical section.
9458 All callers changed. Simplify allocation of initial buffer, partly
9459 motivated by the fact that memory allocation needs to be outside
9460 the critical section.
9462 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9464 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9465 with RESET_INTERVAL.
9467 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9468 Remove duplicated buffer name initialization.
9470 2012-05-02 Jim Meyering <jim@meyering.net>
9472 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9474 * xfns.c (x_window): Use xstrdup (Bug#11375).
9476 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9478 * xdisp.c (pos_visible_p): If already at a newline from the
9479 display string before the 'while' loop, don't walk back the glyphs
9480 from it3.glyph_row. Solves assertion violation when the display
9481 string begins with a newline (egg.el). (Bug#11367)
9483 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9485 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9488 2012-05-01 Glenn Morris <rgm@gnu.org>
9490 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9491 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9492 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9493 All were removed before 23.1.
9495 * dispnew.c: Remove HAVE_LIBNCURSES test;
9496 it is always true on relevant platforms.
9498 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9499 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9501 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9503 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9505 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9506 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9509 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9511 Do not avoid creating empty evaporating overlays (Bug#9642).
9512 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9513 That is, do not delete an evaporating overlay if it becomes
9514 empty after its bounds are adjusted to fit within its buffer.
9515 This fix caused other problems, and I'm reverting it until we get
9516 to the bottom of them.
9518 2012-04-27 Chong Yidong <cyd@gnu.org>
9520 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9522 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9524 * xdisp.c (pos_visible_p): If the window start position is beyond
9525 ZV, start the display from buffer beginning. Prevents assertion
9526 violation in init_iterator when the minibuffer window is scrolled
9529 * window.c (window_scroll_pixel_based): Likewise.
9531 2012-04-27 Chong Yidong <cyd@gnu.org>
9533 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9535 2012-04-27 Glenn Morris <rgm@gnu.org>
9537 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9538 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9540 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9542 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9543 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9545 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9547 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9548 display element, check also the underlying string or buffer
9549 character. (Bug#11341)
9551 * w32menu.c: Include w32heap.h.
9552 (add_menu_item): If the call to AppendMenuW (via
9553 unicode_append_menu) fails, disable Unicode menus only if we are
9554 running on Windows 9X/Me.
9556 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9558 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9559 (xgetint): Add missing shift for LSB tags.
9561 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9563 * keyboard.c (read_char): Don't wipe echo area for select window
9564 events: These might get delayed via `mouse-autoselect-window'
9567 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9569 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9570 manipulation of :loaded-from data.
9572 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9574 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9575 now a cons (bug#11311).
9577 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9579 Do not create empty overlays with the evaporate property (Bug#9642).
9580 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9581 if it becomes empty after its bounds are adjusted to fit within
9582 its buffer. Without this fix, in a nonempty buffer (let ((o
9583 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9584 yields an empty overlay that has the evaporate property, which is
9585 not supposed to happen.
9587 Fix minor GTK3 problems found by static checking.
9588 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9589 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9590 (struct _EmacsFixedClass, emacs_fixed_get_type):
9591 Move decls here from emacsgtkfixed.h, since they needn't be public.
9592 (emacs_fixed_get_type): Now static.
9593 (emacs_fixed_class_init): Omit unused local.
9594 (emacs_fixed_child_type): Remove; unused.
9595 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9596 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9597 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9598 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9599 (EMACS_FIXED_GET_CLASS): Remove; unused.
9600 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9602 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9603 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9605 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9607 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9608 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9609 (__malloc_size_t, __malloc_ptrdiff_t):
9610 Remove. All uses removed, replaced by the definiens if needed,
9611 since we can assume C89 or better now.
9612 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9613 (protect_malloc_state, align, get_contiguous_space)
9614 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9615 (malloc_atfork_handler_child, malloc_enable_thread)
9616 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9617 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9618 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9619 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9620 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9621 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9622 Define using prototypes, not old style.
9623 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9624 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9625 (align): Don't assume that signed integer overflow wraps around.
9626 Omit unused local var.
9627 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9628 (_free_internal_nolock, memalign, mallochook, reallochook):
9629 Omit no-longer-needed casts.
9630 (valloc): Use getpagesize, not __getpagesize.
9631 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9632 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9634 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9636 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9638 Move functions from C to Lisp. Make non-blocking method calls
9639 the default. Implement further D-Bus standard interfaces.
9641 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9642 (QCdbus_request_name_allow_replacement)
9643 (QCdbus_request_name_replace_existing)
9644 (QCdbus_request_name_do_not_queue)
9645 (QCdbus_request_name_reply_primary_owner)
9646 (QCdbus_request_name_reply_in_queue)
9647 (QCdbus_request_name_reply_exists)
9648 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9649 (QCdbus_registered_serial, QCdbus_registered_method)
9650 (QCdbus_registered_signal): New Lisp objects.
9651 (XD_DEBUG_MESSAGE): Use sizeof.
9652 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9653 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9654 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9655 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9656 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9657 (xd_signature, xd_append_arg): Allow float for integer types.
9658 (xd_get_connection_references): New function.
9659 (xd_get_connection_address): Rename from xd_initialize.
9660 Return cached address.
9661 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9662 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9664 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9665 Return number of refcounts.
9666 (Fdbus_get_unique_name): Make stronger parameter check.
9667 (Fdbus_message_internal): New defun.
9668 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9669 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9670 (Fdbus_send_signal, Fdbus_register_service)
9671 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9672 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9673 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9674 (Vdbus_compiled_version, Vdbus_runtime_version)
9675 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9676 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9677 (Vdbus_message_type_signal): New defvars.
9678 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9681 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9683 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9684 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9685 Do not assume ptrdiff_t is the same width as 'int'.
9687 * alloc.c: Handle unusual debugging option combinations.
9688 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9689 since the two debugging options are incompatible.
9690 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9692 (mem_init, mem_insert, mem_insert_fixup):
9693 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9694 (NEED_MEM_INSERT): Remove; no longer needed.
9696 2012-04-22 Leo Liu <sdl.web@gmail.com>
9698 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9700 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9702 * sysdep.c [__FreeBSD__]: Minor cleanups.
9703 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9704 Use Emacs indenting style more consistently. Avoid some casts.
9705 Use 'double' consistently rather than mixing 'float' and 'double'.
9707 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9709 * sysdep.c (list_system_processes, system_process_attributes):
9710 Add implementation for FreeBSD (Bug#5243).
9712 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9714 * lisp.mk (lisp): Update.
9716 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9718 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9719 It is never used otherwise.
9721 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9723 * print.c (print_preprocess): Only check print_depth if print-circle
9725 (print_object): Check for cycles even when print-circle is nil and
9726 print-gensym is t, but only check print_depth if print-circle is nil.
9728 2012-04-20 Chong Yidong <cyd@gnu.org>
9730 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9731 set the status to "failed" and ensure that sentinel is run.
9733 2012-04-20 Glenn Morris <rgm@gnu.org>
9735 * process.c (Fset_process_inherit_coding_system_flag)
9736 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9737 (Fmake_network_process, Fmake_serial_process): Doc fix.
9739 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9741 * xdisp.c (string_buffer_position_lim): Limit starting position to
9743 (set_cursor_from_row): If called for a mode-line or header-line
9744 row, return zero immediately.
9745 (try_cursor_movement): If inside continuation line, don't back up
9746 farther than the first row after the header line, if any.
9747 Don't consider the header-line row as "partially visible", even if
9748 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9750 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9752 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9755 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9756 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9758 configure: new option --enable-gcc-warnings (Bug#11207)
9759 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9760 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9761 (ALL_CFLAGS): Use new macros rather than old.
9762 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9763 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9764 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9765 -Wunused-result, -Wunused-variable. This should go away once
9766 the Emacs and Gnulib regex code is merged.
9767 (xmalloc, xrealloc): Now static.
9769 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9771 * dired.c (Fsystem_groups): Remove unused local.
9773 2012-04-17 Glenn Morris <rgm@gnu.org>
9775 * dired.c (Fsystem_users): Doc fix.
9777 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9779 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9780 (syms_of_dired): Add them.
9782 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9784 Fix minor alloc.c problems found by static checking.
9785 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9786 New extern decls, to avoid calling undeclared functions.
9787 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9788 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9789 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9790 (NEED_MEM_INSERT): New macro.
9791 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9792 Remove one incorrect comment and fix another.
9794 Fix minor ralloc.c problems found by static checking.
9795 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9796 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9797 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9798 (r_alloc_sbrk): Now static.
9800 Improve ralloc.c interface checking.
9801 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9802 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9803 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9804 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9805 [REL_ALLOC]: ... to here, to check interface.
9806 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9807 Remove decls. This fixes an "It stinks!".
9809 * alloc.c (which_symbols): Fix alignment issue / type clash.
9811 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9813 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9814 (struct Lisp_Misc_Any): Likewise.
9815 (struct Lisp_Free): Likewise.
9816 * alloc.c (union aligned_Lisp_Symbol): Define.
9817 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9818 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9819 (union aligned_Lisp_Misc): Define.
9820 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9821 aligned_Lisp_Misc instead of union Lisp_Misc.
9822 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9824 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9826 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9827 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9828 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9829 * s/netbsd.h, s/sol2-6.h:
9830 Remove definition of GC_MARK_STACK, since the default now works.
9831 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9832 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9833 no longer the default.
9834 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9836 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9838 * lread.c (lisp_file_lexically_bound_p):
9839 Fix hang at ";-*-\n" (bug#11238).
9841 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9843 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9844 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9846 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9848 * nsterm.m (constrainFrameRect): Always constrain when there is only
9849 one screen (Bug#10962).
9851 2012-04-13 Ken Brown <kbrown@cornell.edu>
9853 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9855 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9857 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9859 2012-04-11 Daniel Colascione <dancol@dancol.org>
9861 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9862 against is gone. It's better to use vfork now so that when Cygwin
9863 gains a new, working vfork, we use it automatically (bug#10398).
9865 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9867 * window.c (save_window_save): Obey window-point-insertion-type.
9869 2012-04-11 Glenn Morris <rgm@gnu.org>
9871 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9873 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9875 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9877 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9879 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9880 (force_quit_count): New var.
9881 (handle_interrupt): Use it.
9883 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9885 * w32.c (w32_delayed_load): Record the full path of the library
9886 being loaded (bug#10424).
9888 2012-04-09 Glenn Morris <rgm@gnu.org>
9890 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9891 not just in the obarray, before snarfing them. (Bug#11036)
9893 * Makefile.in ($(leimdir)/leim-list.el):
9894 Pass EMACS rather than BUILT_EMACS.
9896 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9898 * process.c (make_process):
9899 * process.h: Add integer `gnutls_handshakes_tried' member to
9902 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9903 Add convenience `GNUTLS_LOG2i' macro.
9905 * gnutls.c (gnutls_log_function2i): Convenience log function.
9906 (emacs_gnutls_read): Use new log functions,
9907 `gnutls_handshakes_tried' process member, and
9908 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9909 attempts per process (connection).
9911 2012-04-09 Chong Yidong <cyd@gnu.org>
9913 * eval.c (Fuser_variable_p, user_variable_p_eh)
9914 (lisp_indirect_variable): Functions deleted.
9915 (Fdefvar): Caller changed.
9917 * callint.c (Finteractive, Fcall_interactively):
9918 * minibuf.c (Fread_variable): Callers changed.
9920 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9922 * xdisp.c (set_cursor_from_row): If the display string appears in
9923 the buffer at position that is closer to point than the position
9924 after the display string, display the cursor on the first glyph of
9925 the display string. Fixes cursor display when a 'display' text
9926 property immediately follows invisible text. (Bug#11094)
9928 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9930 composite.c: use 'double' consistently
9931 * composite.c (get_composition_id): Use 'double' consistently
9932 instead of converting 'float' to 'double' and vice versa; this is
9933 easier to understand and avoids a GCC warning.
9935 2012-04-09 Glenn Morris <rgm@gnu.org>
9937 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9938 preparation for dumping it with emacs. (Bug#4789)
9939 (leimdir): New variable.
9940 ($(leimdir)/leim-list.el): New rule.
9941 (emacs$(EXEEXT)): Depend on leim-list.el.
9943 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9944 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9945 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9947 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9949 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9952 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9954 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9955 Remove unused local variable.
9957 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9959 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9960 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9961 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9962 objects, as mark_maybe_pointer will catch them otherwise.
9963 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9964 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9966 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9968 Fix typo that broke non-Windows builds.
9969 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9971 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9973 Support building on MS-Windows with libxml2.
9975 * makefile.w32-in (OBJ2): Add xml.$(O).
9976 (GLOBAL_SOURCES): Add xml.c.
9977 ($(BLD)/xml.$(O)): New dependency list.
9979 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9980 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9981 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9982 [!WINDOWSNT]: New macros.
9983 (init_libxml2_functions, libxml2_loaded_p): New functions.
9984 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9985 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9986 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9987 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9989 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9990 Call init_libxml2_functions before calling libxml2 functions.
9991 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9993 * emacs.c: Don't include libxml/parser.h.
9994 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9995 xmlCleanupParser directly.
9997 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9999 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10001 * indent.c (Fvertical_motion): If there is a display string at
10002 point, use it.vpos to compute how many lines to backtrack after
10003 move_it_to point. (Bug#11133)
10005 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10007 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10008 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10009 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10010 macros related to unification of CJK characters. For the details,
10011 see the discussion following the message here:
10012 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10014 2012-04-04 Chong Yidong <cyd@gnu.org>
10016 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10018 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10020 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10021 instead of alloca. (Bug#11138)
10023 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10025 * w32menu.c (is_simple_dialog): Properly check lisp types.
10028 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10030 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10031 position we get to after a call to move_it_to fails the
10032 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10033 only if we wind up in a string from display property. (Bug#11063)
10035 * window.c (Fdelete_other_windows_internal): Invalidate the row
10036 and column information about mouse highlight, so that redisplay
10037 restores it after reallocating the glyph matrices. (Bug#7464)
10039 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10040 string comes from a `display' text property, use the buffer
10041 position of that property as if we actually saw that position in
10043 (move_it_by_lines): Remove the assertion that
10044 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10045 violated when there's a before-string at the beginning of a line.
10048 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10050 * xdisp.c (append_space_for_newline): If the default face was
10051 remapped, use the remapped face for the appended newline.
10052 (extend_face_to_end_of_line): Use the remapped default face for
10053 extending the face to the end of the line.
10054 (display_line): Call extend_face_to_end_of_line when the default
10055 face was remapped. (Bug#11068)
10057 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10059 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10061 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10063 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10065 2012-03-27 Glenn Morris <rgm@gnu.org>
10067 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10070 2012-03-26 Kenichi Handa <handa@m17n.org>
10072 * dispextern.h (struct glyph): Fix previous change. Change the
10073 bit length of glyphless.ch to 25 (Bug#11082).
10075 2012-03-26 Chong Yidong <cyd@gnu.org>
10077 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10078 (command_loop_1): Use it; inhibit selection update for
10079 handle-select-window too (Bug#8996).
10081 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10083 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10085 2012-03-25 Kenichi Handa <handa@m17n.org>
10087 * dispextern.h (struct glyph): Change the bit length of
10088 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10090 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10092 * s/ms-w32.h (tzname): Include time.h before redirecting to
10093 _tzname. Fixes the MSVC build. (Bug#9960)
10095 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10097 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10100 * xterm.c (XTread_socket): Only modify handling_signal if
10101 !SYNC_INPUT. (Bug#11080)
10103 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10105 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10106 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10107 when fetching a multibyte character consumes more bytes than
10108 CHAR_BYTES returns, due to unification of CJK characters in
10109 string_char. (Bug#11073)
10111 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10113 * process.c (wait_reading_process_output): Handle pty disconnect
10114 by refraining from sending oneself a SIGCHLD (bug#10933).
10116 2012-03-22 Chong Yidong <cyd@gnu.org>
10118 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10120 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10121 Mark string as coming from a prefix property.
10122 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10123 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10125 2012-03-21 Chong Yidong <cyd@gnu.org>
10127 * xfaces.c (Vface_remapping_alist): Doc fix.
10129 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10131 * w32proc.c (Fw32_set_console_codepage)
10132 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10135 2012-03-20 Chong Yidong <cyd@gnu.org>
10137 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10138 to reflect default non-nil value of redisplay-dont-pause.
10140 2012-03-19 Kenichi Handa <handa@m17n.org>
10142 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10143 it fit in a valid range (Bug#11003).
10145 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10147 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10148 that is not from display property, accept the row as a "cursor
10149 row" if one of the string's character has a non-nil `cursor'
10150 property. Fixes cursor positioning when there are newlines in
10151 overlay strings, e.g. in icomplete.el. (Bug#11035)
10153 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10155 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10157 2012-03-12 Chong Yidong <cyd@gnu.org>
10159 * eval.c (inhibit_lisp_code): Rename from
10160 inhibit_window_configuration_change_hook; move from window.c.
10162 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10163 * window.c (run_window_configuration_change_hook)
10164 (syms_of_window): Callers changed.
10166 2012-03-11 Chong Yidong <cyd@gnu.org>
10168 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10170 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10172 2012-03-10 Chong Yidong <cyd@gnu.org>
10174 * frame.c (other_visible_frames): Don't assume the selected frame
10175 is visible (Bug#10955).
10177 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10179 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10181 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10183 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10184 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10187 2012-03-03 Glenn Morris <rgm@gnu.org>
10189 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10191 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10193 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10194 position past the first glyph_row that ends at ZV. (Bug#10902)
10195 (redisplay_window, next_element_from_string): Fix typos in
10197 (redisplay_window): Pass to move_it_vertically the margin in
10198 pixels, not in screen lines.
10200 2012-03-02 Glenn Morris <rgm@gnu.org>
10202 * buffer.c (buffer-list-update-hook): Doc fix.
10204 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10206 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10207 push_it before setting up the iterator for the first overlay
10208 string, even if we have an empty string loaded.
10209 (next_overlay_string): If there's an empty string on the iterator
10210 stack, pop the stack. (Bug#10903)
10212 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10214 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10215 Suggested by Stefan Monnier in
10216 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10217 * alloc.c (widen_to_Lisp_Object): New static function.
10218 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10219 and widening them to Lisp_Objects. This would work even if
10220 USE_LSB_TAG is defined and wide integers are used, which might
10221 happen in a future version of Emacs.
10223 2012-02-25 Chong Yidong <cyd@gnu.org>
10225 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10228 * xselect.c (Fx_selection_exists_p): Doc fix.
10229 (x_clipboard_manager_save_all): Print an informative message
10230 before saving to clipboard manager.
10232 2012-02-24 Chong Yidong <cyd@gnu.org>
10234 * keyboard.c (process_special_events): Handle all X selection
10235 requests in kbd_buffer, not just the next one (Bug#8869).
10237 2012-02-23 Chong Yidong <cyd@gnu.org>
10239 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10240 call when setting menu-bar-lines and tool-bar-lines parameters.
10241 (unwind_create_frame_1): New helper function.
10243 * window.c (inhibit_window_configuration_change_hook): New var.
10244 (run_window_configuration_change_hook): Obey it.
10245 (syms_of_window): Initialize it.
10247 2012-02-22 Chong Yidong <cyd@gnu.org>
10249 * xterm.c (x_draw_image_relief): Add missing type check for
10250 Vtool_bar_button_margin (Bug#10743).
10252 2012-02-21 Chong Yidong <cyd@gnu.org>
10254 * fileio.c (Vfile_name_handler_alist): Doc fix.
10256 * buffer.c (Fget_file_buffer): Protect against invalid file
10257 handler return value.
10259 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10261 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10262 when computing $valmask.
10264 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10265 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10266 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10267 It's useless in that case, and it can cause problems on hosts
10268 that allocate halves of EMACS_INT values separately.
10269 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10270 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10271 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10272 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10273 it avoids undefined behavior on hosts where shifting right by more
10274 than the word width has undefined behavior.
10276 2012-02-19 Chong Yidong <cyd@gnu.org>
10278 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10279 (Funhandled_file_name_directory, Ffile_name_as_directory)
10280 (Fdirectory_file_name, Fexpand_file_name)
10281 (Fsubstitute_in_file_name): Protect against invalid file handler
10282 return values (Bug#10845).
10284 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10286 * .gdbinit (pitx): Fix incorrect references to fields of the
10289 2012-02-17 Chong Yidong <cyd@gnu.org>
10291 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10293 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10295 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10296 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10298 2012-02-15 Chong Yidong <cyd@gnu.org>
10300 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10301 marked as special. Also, starting docstrings with * is obsolete.
10303 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10305 * gnutls.c (emacs_gnutls_write): Fix last change.
10307 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10309 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10312 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10314 * keymap.c (Fsingle_key_description): Handle char ranges.
10316 2012-02-12 Chong Yidong <cyd@gnu.org>
10318 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10319 as that creates a dangerous corner case.
10321 * window.c (Fdelete_window_internal): Invalidate the mouse
10322 highlight (Bug#9904).
10324 2012-02-12 Glenn Morris <rgm@gnu.org>
10326 * xselect.c (Fx_own_selection_internal)
10327 (Fx_get_selection_internal, Fx_disown_selection_internal)
10328 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10329 * nsselect.m (Fx_own_selection_internal)
10330 (Fx_disown_selection_internal, Fx_selection_exists_p)
10331 (Fx_selection_owner_p, Fx_get_selection_internal):
10332 Sync docs and argument specs with the xselect.c versions.
10334 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10336 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10338 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10340 * w32select.c (Fx_selection_exists_p): Sync doc string and
10341 argument list with xselect.c. (Bug#10783)
10343 * w16select.c (Fx_selection_exists_p): Sync doc string and
10344 argument list with xselect.c. (Bug#10783)
10346 2012-02-10 Glenn Morris <rgm@gnu.org>
10348 * fns.c (Fsecure_hash): Doc fix.
10350 2012-02-09 Kenichi Handa <handa@m17n.org>
10352 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10354 2012-02-07 Chong Yidong <cyd@gnu.org>
10356 * buffer.c (Fbuffer_local_variables)
10357 (buffer_lisp_local_variables): Handle unbound vars correctly;
10358 don't let Qunbound leak into Lisp.
10360 2012-02-07 Glenn Morris <rgm@gnu.org>
10362 * image.c (Fimagemagick_types): Doc fix.
10364 * image.c (imagemagick-render-type): Change it from a lisp object
10365 to an integer. Move the doc here from the lisp manual.
10366 Treat all values not equal to 0 the same.
10368 2012-02-06 Chong Yidong <cyd@gnu.org>
10370 * doc.c (store_function_docstring): Avoid applying docstring of
10371 alias to base function (Bug#2603).
10373 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10375 * .gdbinit (pp1, pv1): Remove redundant defines.
10378 2012-02-04 Chong Yidong <cyd@gnu.org>
10380 * nsterm.m: Declare a global (Bug#10694).
10382 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10384 * w32.c (get_emacs_configuration_options):
10385 Include --enable-checking, if specified, in the return value.
10387 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10389 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10390 after rounding frame sizes. (Bug#9723)
10392 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10394 * keyboard.c (adjust_point_for_property): Don't position point
10395 before BEGV. (Bug#10696)
10397 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10399 Handle overflow when computing char display width (Bug#9496).
10400 * character.c (char_width): Return EMACS_INT, not int.
10401 (char_width, c_string_width): Check for overflow when
10402 computing the width; this is possible now that individual
10403 characters can have unbounded width. Problem introduced
10404 by merge from Emacs 23 on 2012-01-19.
10406 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10408 * dbusbind.c (Fdbus_register_method): Mention the return value
10409 :ignore in the docstring.
10411 2012-02-02 Glenn Morris <rgm@gnu.org>
10413 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10415 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10416 Unconditionally set to t. (Bug#10673)
10417 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10418 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10419 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10421 2012-02-02 Kenichi Handa <handa@m17n.org>
10423 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10424 0, do not call append_composite_glyph.
10426 2012-02-02 Kenichi Handa <handa@m17n.org>
10428 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10430 (x_produce_glyphs): If the component of a composition is a null
10431 string, set it->pixel_width to 1 to avoid zero-width glyph.
10433 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10435 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10436 first 2 arguments are identical. This makes inserting large
10437 output from a subprocess an order of magnitude faster on
10438 MS-Windows, where all sbrk'ed memory is always contiguous.
10440 2012-01-31 Glenn Morris <rgm@gnu.org>
10442 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10443 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10444 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10446 2012-01-29 Glenn Morris <rgm@gnu.org>
10448 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10450 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10452 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10454 2012-01-28 Chong Yidong <cyd@gnu.org>
10456 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10458 2012-01-26 Chong Yidong <cyd@gnu.org>
10460 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10462 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10463 repeat counts (Bug#10507).
10465 2012-01-26 Glenn Morris <rgm@gnu.org>
10467 * lread.c (syms_of_lread): Doc fix.
10469 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10471 * coding.c (encode_designation_at_bol): Change return value to
10474 2012-01-25 Chong Yidong <cyd@gnu.org>
10476 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10478 2012-01-21 Chong Yidong <cyd@gnu.org>
10480 * floatfns.c (Fcopysign): Make the second argument non-optional,
10481 since nil is not allowed anyway.
10483 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10485 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10486 (send_process): Likewise.
10488 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10490 * window.c (save_window_save, Fcurrent_window_configuration)
10491 (Vwindow_persistent_parameters): Do not use Qstate.
10492 Rewrite doc-strings.
10494 2012-01-19 Kenichi Handa <handa@m17n.org>
10496 * character.c (char_width): New function.
10497 (Fchar_width, c_string_width, lisp_string_width):
10498 Use char_width (Bug#9496).
10500 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10502 * window.c (Vwindow_persistent_parameters): New variable.
10503 (Fset_window_configuration, save_window_save): Handle persistent
10506 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10508 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10509 thrashing the stack of the thread. (Bug#9087)
10511 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10513 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10515 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10517 * xdisp.c (rows_from_pos_range): Handle the case where the
10518 highlight ends on a newline. (Bug#10464)
10519 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10520 he end column for display of highlight that ends on a newline
10523 2012-01-11 Glenn Morris <rgm@gnu.org>
10525 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10526 from load-path also when installation-directory is nil. (Bug#10208)
10528 2012-01-10 Glenn Morris <rgm@gnu.org>
10530 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10532 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10533 Update template values to be closer to their typical values these days.
10535 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10537 * xdisp.c (rows_from_pos_range): Accept additional argument
10538 DISP_STRING, and accept any glyph in a row whose object is that
10539 string as eligible for mouse highlight. Fixes mouse highlight of
10540 display strings from overlays. (Bug#10464)
10542 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10544 emacs: fix an auto-save permissions race condition (Bug#10400)
10545 * fileio.c (auto_saving_dir_umask): New static var.
10546 (Fmake_directory_internal): Use it.
10547 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10548 creating the directory. The old code temporarily assigns
10549 too-generous permissions to the directory.
10550 (do_auto_save_eh): Clear it.
10551 (Fdo_auto_save): Catch all errors, not just file errors, so
10552 that the var is always cleared.
10554 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10556 * search.c (scan_buffer): Pass character positions to
10557 know_region_cache, not byte positions. (Bug#6540)
10559 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10561 * w32.c (sys_rename): Report EXDEV when rename of a directory
10562 fails because the target is on another logical disk. (Bug#10284)
10564 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10566 * xterm.c (x_embed_request_focus): New function.
10568 * xterm.h: Add prototype.
10570 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10572 2012-01-05 Glenn Morris <rgm@gnu.org>
10574 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10576 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10578 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10579 Load gnutls_transport_set_lowat only if GnuTLS version is below
10581 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10582 GnuTLS versions below 2.11.1.
10584 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10586 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10587 to the doc string advising against its use for altering the way
10588 windows are scrolled.
10590 2011-12-28 Kenichi Handa <handa@m17n.org>
10592 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10593 coding-system ASCII compatible only when it does not produce BOM
10594 on encoding (Bug#10383).
10596 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10598 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10600 (create_and_show_popup_menu): Always use menu_position_func for
10603 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10605 * callint.c (Fcall_interactively): Don't truncate prompt string.
10607 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10609 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10610 property that ends at ZV, so that the bidi iteration could be
10611 resumed from there (after widening). (Bug#10360)
10613 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10615 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10617 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10619 * nsterm.m (x_free_frame_resources):
10620 Release f->output_data.ns->miniimage.
10621 (ns_index_color): Fix indentation. Do not retain
10622 color_table->colors[i].
10624 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10627 * nsfns.m (x_set_background_color): Assign return value from
10628 ns_index_color to face-background instead of NSColor*.
10629 (ns_implicitly_set_icon_type): Fix indentation.
10630 Change assignment in for loop to comparison.
10632 * emacs.c (ns_pool): New variable.
10633 (main): Assign ns_pool.
10634 (Fkill_emacs): Call ns_release_autorelease_pool.
10636 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10637 autorelease fdesc, release fdAttrs and tdict.
10638 (ns_get_covering_families): Release charset.
10639 (ns_findfonts): Release NSFontDescriptor created with new.
10640 (ns_uni_to_glyphs): Fix indentation.
10641 (setString): Release attrStr before assigning new value.
10643 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10645 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10647 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10648 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10650 2011-12-18 David Reitter <reitter@cmu.edu>
10652 * nsterm.m (ns_term_init): Subscribe for notifications
10653 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10654 to method trackingNotification in EmacsMenu.
10656 * nsmenu.m (trackingMenu): New variable.
10657 (trackingNotification): New method (from Aquamacs).
10658 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10659 from Aquamacs (Bug#7030).
10661 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10663 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10664 (symbol_to_nsstring): Fix indentation.
10665 (ns_symbol_to_pb): New function.
10666 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10667 (Fns_rotate_cut_buffers_internal): Remove.
10668 (Fns_store_selection_internal): Rename from
10669 Fns_store_cut_buffer_internal.
10670 (ns_get_foreign_selection, Fx_own_selection_internal)
10671 (Fx_disown_selection_internal, Fx_selection_exists_p)
10672 (Fns_get_selection_internal, Fns_store_selection_internal):
10673 Use ns_symbol_to_pb and check if return value is nil.
10674 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10675 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10676 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10677 renamed to Sns_store_selection_internal.
10678 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10679 and remove this function.
10680 (ns_handle_selection_clear): Remove, never used.
10681 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10684 2011-12-17 Ken Brown <kbrown@cornell.edu>
10686 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10687 GID is unknown (Bug#10257).
10689 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10691 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10692 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10693 which caused a build failure on GNU/Linux IA-64. This problem was
10694 introduced by my 2011-10-07 patch.
10696 2011-12-15 Juri Linkov <juri@jurta.org>
10698 * image.c (imagemagick_error): New function. (Bug#10112)
10699 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10700 Use `imagemagick_error' where ImageMagick functions return
10702 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10705 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10707 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10708 fill background (Bug#8992).
10710 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10712 * window.c (Vwindow_combination_resize)
10713 (Vwindow_combination_limit): Use t instead of non-nil in
10715 (Vrecenter_redisplay): Add first sentence of doc-string on
10717 (Frecenter): Fix doc-string typo.
10719 2011-12-11 Kenichi Handa <handa@m17n.org>
10721 * coding.c (Funencodable_char_position): Pay attention to the
10722 buffer text relocation (Bug#9389).
10724 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10726 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10727 gtk_init (Bug#10100).
10729 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10731 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10732 IT->string is nil. (Bug#10263)
10734 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10736 * nsterm.h (x_free_frame_resources): Declare.
10738 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10739 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10741 * nsterm.h (ns_get_defaults_value): Declare.
10743 * nsterm.m (ns_default): Call ns_get_defaults_value.
10745 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10747 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10750 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10752 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10753 that where the value of an _OBJC_* symbol points to is in the .bss
10754 section (Bug#10240).
10756 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10758 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10759 after the loop to call ccl_driver at least once (Bug#8619).
10761 2011-12-08 Kenichi Handa <handa@m17n.org>
10763 * ftfont.c (get_adstyle_property): Fix previous change
10766 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10768 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10769 dirs from the default value of EMACSLOADPATH (bug#10208).
10771 2011-12-07 Glenn Morris <rgm@gnu.org>
10773 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10774 installation and source directories as well. (Bug#10208)
10776 2011-12-06 Chong Yidong <cyd@gnu.org>
10778 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10780 2011-12-06 Glenn Morris <rgm@gnu.org>
10782 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10783 as an error, not just -1. (Bug#10217)
10785 2011-12-05 Chong Yidong <cyd@gnu.org>
10787 * keyboard.c (process_special_events): New function.
10788 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10790 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10792 * coding.c (encode_designation_at_bol): Don't use uninitialized
10793 local variable (Bug#9318).
10795 2011-12-05 Kenichi Handa <handa@m17n.org>
10797 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10798 return Qnil (Bug#8046, Bug#10193).
10800 2011-12-05 Kenichi Handa <handa@m17n.org>
10802 * coding.c (encode_designation_at_bol): New args charbuf_end and
10803 dst. Return the number of produced bytes. Callers changed.
10804 (coding_set_source): Return how many bytes coding->source was
10806 (coding_set_destination): Return how many bytes
10807 coding->destination was relocated.
10808 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10809 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10811 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10813 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10814 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10817 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10819 The following changes are to fix Bug#9318.
10821 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10822 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10823 (encode_coding_iso_2022, encode_coding_sjis)
10824 (encode_coding_big5, encode_coding_charset): Use the above macros.
10826 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10828 * lisp.h (process_quit_flag): Fix external declaration.
10830 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10832 Don't macro-inline non-performance-critical code.
10833 * eval.c (process_quit_flag): New function.
10834 * lisp.h (QUIT): Use it.
10836 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10838 * nsfns.m (get_geometry_from_preferences): New function.
10839 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10841 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10843 * emacs.c (Qkill_emacs): Define.
10844 (syms_of_emacs): Initialize it.
10845 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10846 Qquit_flag to `kill-emacs' instead.
10847 (quit_throw_to_read_char): Add parameter `from_signal'.
10848 All callers changed. Call Fkill_emacs if requested and safe.
10849 * lisp.h (QUIT): Call Fkill_emacs if requested.
10851 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10853 * widget.c (update_wm_hints): Return if wmshell is null.
10854 (widget_update_wm_size_hints): New function.
10856 * widget.h (widget_update_wm_size_hints): Declare.
10858 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10859 widget_update_wm_size_hints (Bug#10104).
10861 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10863 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10864 before a newline, prepare the bidi iterator for consuming the
10865 newline, and keep the current paragraph direction. (Bug#10183)
10866 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10868 2011-12-02 Juri Linkov <juri@jurta.org>
10870 * search.c (Fword_search_regexp): New Lisp function created from
10871 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10872 (Fword_search_backward, Fword_search_forward)
10873 (Fword_search_backward_lax, Fword_search_forward_lax):
10874 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10875 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10877 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10879 * fileio.c (Finsert_file_contents): Move after-change-function call
10880 to before the "handled:" label, since all "goto handled" appear in
10881 cases where the *-change-functions have already been properly called
10884 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10886 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10887 waiting for input. (Bug#10169)
10889 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10891 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10892 verifies glyph row's hash code--we have just reallocated the
10893 glyphs, so their contents can be complete garbage. (Bug#10164)
10895 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10897 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10899 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10901 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10902 attributes are tested _before_ calling verify_row_hash, to protect
10903 against GCC re-ordering of the tests. (Bug#10164)
10905 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10907 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10909 * xterm.c (handle_one_xevent): Only set async_visible and friends
10910 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10911 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10912 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10914 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10916 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10917 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10918 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10919 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10920 All uses changed to use GCPRO1 etc.
10921 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10922 Revert to old implementation (i.e., before 2011-03-11).
10924 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10926 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10927 of scroll runs so as to avoid assigning disabled bogus rows and
10928 unnecessary graphics copy operations.
10930 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10932 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10933 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10934 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10935 (malloc, free, realloc, calloc): Redirect to e_* only when
10938 * lisp.h (GCTYPEBITS): Move before first use.
10939 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10940 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10941 this macro definition.
10943 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10946 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10948 * gtkutil.c (xg_create_frame_widgets):
10949 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10950 present with Gtk+ 2.0.
10952 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10954 * fileio.c (Finsert_file_contents): Undo previous change; see
10955 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10957 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10959 Rename locals to avoid shadowing.
10960 * fileio.c (Finsert_file_contents):
10961 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10962 * process.c (wait_reading_process_output):
10963 Rename inner 'proc' to 'p' to avoid shadowing.
10964 Indent for consistency with usual Emacs style.
10966 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10968 * xdisp.c (redisplay_window): If cursor row is not fully visible
10969 after recentering, and scroll-conservatively is set to a large
10970 number, scroll window by a few more lines to make the cursor fully
10971 visible and out of scroll-margin. (Bug#10105)
10972 (start_display): Don't move to the next line if the display should
10973 start at a newline that is part of a display vector or an overlay
10974 string. (Bug#10119)
10976 2011-11-24 Juri Linkov <juri@jurta.org>
10978 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10979 after the `MagickPingImage' call. (Bug#10112)
10981 2011-11-23 Chong Yidong <cyd@gnu.org>
10983 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10985 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10987 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10988 making another buffer current. (Bug#10114)
10990 2011-11-23 Glenn Morris <rgm@gnu.org>
10992 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10994 2011-11-23 Chong Yidong <cyd@gnu.org>
10996 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10997 using it (Bug#5984).
10999 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11001 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11002 and header-lines, as they don't have one computed for them.
11005 * .gdbinit (prow): Make displayed values more self-explaining.
11006 Add row's hash code.
11008 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11010 * process.c (wait_reading_process_output): Fix asynchrounous
11011 GnuTLS socket handling on some versions of the GnuTLS library.
11012 (wait_reading_process_output): Add comment and URL.
11014 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11016 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11018 2011-11-21 Chong Yidong <cyd@gnu.org>
11020 * window.c (Fnext_window, Fprevious_window): Doc fix.
11022 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11024 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11026 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11028 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11030 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11032 * window.c (Fset_window_combination_limit): Rename argument
11034 (Vwindow_combination_limit): Remove "status" from doc-string.
11036 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11038 * m/ibms390.h: Remove.
11039 * m/ibms390x.h: Don't include "ibms390.h".
11041 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11043 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11044 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11046 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11048 * casetab.c (Fset_case_table):
11049 * charset.c (Fcharset_after): Fix typos.
11051 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11053 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11054 Otherwise, valgrind does not work on some platforms.
11055 Problem reported by Andreas Schwab in
11056 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11057 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11058 is set, removing the need for VIRT_ADDRESS_VARIES.
11059 (PURE_P): Use a more-efficient implementation that needs just one
11060 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11061 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11062 to 4 (xorl, subq, cmpq, setbe).
11063 * alloc.c (pure): Always extern now, since that's the
11064 VIRT_ADDR_VARIES behavior.
11065 (PURE_POINTER_P): Use a single comparison, not two, for
11066 consistency with the new puresize.h.
11067 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11068 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11069 Remove VIRT_ADDR_VARIES no longer needed.
11071 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11073 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11074 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11075 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11076 behave as if the cursor position were at the window margin.
11078 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11079 and the cursor position is out of bounds, behave as if the cursor
11080 position were at the window margin. (Bug#10075)
11082 2011-11-18 Chong Yidong <cyd@gnu.org>
11084 * window.c (Fwindow_combination_limit): Make first argument
11085 non-optional, since it is meaningless for live windows like the
11088 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11090 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11092 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11094 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11095 (graft_intervals_into_buffer): Simplify.
11097 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11099 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11100 hash values of the two rows.
11101 (copy_row_except_pointers): Preserve the used[] arrays and the
11102 hash values of the two rows. (Bug#10035)
11103 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11105 * xdisp.c (row_hash): New function, body extracted from
11106 compute_line_metrics.
11107 (compute_line_metrics): Call row_hash, instead of computing the
11110 * dispnew.c (verify_row_hash): Call row_hash for computing the
11111 hash code of a row, instead of duplicating code from xdisp.c.
11113 * dispextern.h (row_hash): Add prototype.
11115 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11117 * frame.c (delete_frame): Don't delete the terminal when the last
11118 X frame is closed if emacs is built with GTK toolkit.
11120 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11122 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11124 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11126 * window.c (Vwindow_splits): Rename to
11127 Vwindow_combination_resize. Suggested by Juri Linkov.
11128 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11131 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11133 * nsfns.m (Fns_font_name):
11134 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11136 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11138 * window.h (window): Rename slot "nest" to "combination_limit".
11139 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11140 (Fset_window_nest): Rename to Fset_window_combination_limit.
11141 (Vwindow_nest): Rename to Vwindow_combination_limit.
11142 (recombine_windows, make_parent_window, make_window)
11143 (Fsplit_window_internal, saved_window)
11144 (Fset_window_configuration, save_window_save): Rename all
11145 occurrences of window_nest to window_combination_limit.
11147 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11149 * image.c (imagemagick_load_image): Fix typo.
11151 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11153 * xdisp.c (display_line): Move the call to
11154 highlight_trailing_whitespace before the call to
11155 compute_line_metrics, since the latter needs to see the final
11156 faces of all the glyphs to compute ROW's hash value.
11157 Fixes assertion violations in row_equal_p. (Bug#10035)
11159 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11161 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11162 just return (bug#10044).
11164 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11166 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11167 with user-defined heap size. Bump the default size of the temacs
11168 heap to 27MB, to avoid memory warning when running temacs.
11169 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11171 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11172 current_matrix and desired_matrix. (Bug#9990)
11173 (verify_row_hash) [XASSERTS]: New function.
11174 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11175 that the hash value of glyph rows is correct.
11177 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11179 * window.h (window): Remove splits slot.
11180 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11181 (Fdelete_other_windows_internal, make_parent_window)
11182 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11183 (Fset_window_configuration, save_window_save): Don't deal with
11184 split status of windows.
11185 (saved_window): Remove splits slot.
11186 (Vwindow_splits): Rewrite doc-string.
11188 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11190 * xfns.c (unwind_create_frame):
11191 * nsfns.m (unwind_create_frame):
11192 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11193 Vframe_list (Bug#9999).
11195 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11197 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11199 2011-11-11 Kenichi Handa <handa@m17n.org>
11201 * callproc.c (Fcall_process): Set the member dst_multibyte of
11204 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11206 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11207 avoid a crash (bug#9496).
11209 2011-11-09 Chong Yidong <cyd@gnu.org>
11211 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11212 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11214 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11216 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11218 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11220 Avoid some portability problems by eschewing 'extern inline' functions.
11221 The trivial performance wins aren't worth the portability hassles; see
11222 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11224 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11225 (window_box_width, window_box_left, window_box_left_offset)
11226 (window_box_right, window_box_right_offset): Undo previous change,
11227 by removing the "extern"s.
11228 * intervals.c (adjust_intervals_for_insertion)
11229 (adjust_intervals_for_deletion): Undo previous change,
11230 making these static again.
11231 (offset_intervals, temp_set_point_both, temp_set_point)
11232 (copy_intervals_to_string): No longer inline.
11233 * xdisp.c (window_text_bottom_y, window_box_width)
11234 (window_box_height, window_box_left_offset)
11235 (window_box_right_offset, window_box_left, window_box_right)
11236 (window_box): No longer inline.
11238 2011-11-08 Chong Yidong <cyd@gnu.org>
11240 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11241 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11242 Signal an error if not a live window.
11243 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11244 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11246 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11248 * lisp.h (syms_of_abbrev): Remove declaration.
11249 Reported by CHENG Gao <chenggao@royau.me>.
11251 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11253 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11254 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11255 of temacs in GUI mode.
11257 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11259 * window.h: Declare delete_all_child_windows instead of
11260 delete_all_subwindows.
11261 * window.c (Fwindow_nest, Fset_window_nest)
11262 (Fset_window_new_total, Fset_window_new_normal)
11263 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11264 (delete_all_subwindows): Rename to delete_all_child_windows.
11265 (Fdelete_other_windows_internal, Fset_window_configuration):
11266 Call delete_all_child_windows instead of delete_all_subwindows.
11267 * frame.c (delete_frame): Call delete_all_child_windows instead
11268 of delete_all_subwindows.
11270 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11272 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11273 This is also needed for porting to any host where GC_MARK_STACK is
11274 not GC_MAKE_GCPROS_NOOPS.
11275 (which_symbols): Use it.
11277 2011-11-07 Kenichi Handa <handa@m17n.org>
11279 * coding.c (coding_set_destination): Check coding->src_pos only
11280 when coding->src_object is a buffer (bug#9910).
11282 * process.c (send_process): Set the member src_multibyte of coding
11283 to 0 (bug#9911) when sending a unibyte text.
11285 * callproc.c (Fcall_process): Set the member src_multibyte of
11286 process_coding to 0 (bug#9912).
11288 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11290 * xmenu.c (cleanup_widget_value_tree): New function.
11291 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11292 calling free_menubar_widget_value_tree directly (Bug#9830).
11294 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11296 Fix some portability problems with 'inline'.
11297 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11298 (window_box_width, window_box_left, window_box_left_offset)
11299 (window_box_right, window_box_right_offset): Declare extern.
11300 Otherwise, these inline functions do not conform to C99 and
11301 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11302 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11303 * intervals.c (adjust_intervals_for_insertion)
11304 (adjust_intervals_for_deletion): Now extern, because otherwise the
11305 extern inline functions 'offset_intervals' couldn't refer to it.
11306 (static_offset_intervals): Remove.
11307 (offset_intervals): Rewrite using the old contents of
11308 static_offset_intervals. The old version didn't conform to C99
11309 because an extern inline function contained a reference to an
11310 identifier with static linkage.
11312 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11314 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11317 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11319 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11320 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11321 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11322 return Qleft_to_right.
11324 2011-11-06 Chong Yidong <cyd@gnu.org>
11326 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11327 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11328 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11329 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11330 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11331 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11332 (Fwindow_vscroll): Doc fix.
11333 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11334 argument, since it makes no sense to pass a live window and for
11335 consistency with window-child.
11337 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11339 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11342 2011-11-05 Jason Rumney <jasonr@gnu.org>
11344 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11345 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11347 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11348 bitwise arithmetic preventing use of unicode-sip and non-truetype
11351 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11353 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11356 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11357 initialization code to keep similarity to xfns.c after changes
11360 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11362 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11363 (unwind_create_frame): New function (Bug#9943).
11364 (Fx_create_frame): Restructure code to be more similar to the one in
11365 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11366 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11367 Move terminal->reference_count++ just before making the frame official
11370 * nsterm.m (x_free_frame_resources): New function.
11371 (x_destroy_window): Move code to x_free_frame_resources.
11373 * xfns.c (unwind_create_frame): Fix comment.
11374 (Fx_create_frame, x_create_tip_frame):
11375 Move terminal->reference_count++ just before making the frame
11376 official. Move initialization of image_cache_refcount and
11377 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11379 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11381 Support MSVC build with newer versions of Visual Studio.
11382 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11383 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11386 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11387 which are not supported by MSVC.
11388 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11389 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11391 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11392 types in bitfields.
11393 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11395 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11397 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11399 Support MSVC build with newer versions of Visual Studio.
11400 * w32.c: Don't include w32api.h for MSVC.
11401 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11403 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11404 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11405 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11406 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11408 (alloca) [_MSC_VER]: Define to _alloca.
11410 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11412 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11414 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11416 * xdisp.c (note_mouse_highlight): If either of
11417 previous/next-single-property-change returns nil, treat that as
11418 the beginning or the end of the buffer. (Bug#9955)
11420 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11422 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11423 label is not null (Bug#9951).
11424 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11427 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11429 * window.c (Fwindow_body_size): Mention in the doc string that the
11430 return value is in frame's canonical units. (Bug#9949)
11432 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11434 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11436 * w32fns.c (unwind_create_frame): If needed, free the glyph
11437 matrices of the partially constructed frame. (Bug#9943)
11438 * xfns.c (unwind_create_frame): Likewise.
11440 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11442 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11443 Don't stop backward scan on the continuation glyph, even though
11444 its CHARPOS is positive.
11445 (mouse_face_from_buffer_pos, note_mouse_highlight):
11446 Rename cover_string to disp_string.
11448 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11450 * window.c (temp_output_buffer_show): Don't use
11451 Vtemp_buffer_show_specifiers.
11452 (Vtemp_buffer_show_specifiers): Remove unused variable.
11454 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11456 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11457 past the beginning of the current glyph matrix.
11459 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11461 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11462 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11463 HAVE_GTK3 (Bug#9869).
11465 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11466 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11468 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11470 * xterm.c: Declare x_handle_net_wm_state to return int.
11471 (handle_one_xevent): Check if we are iconified but don't have
11472 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11473 (get_current_wm_state): Return non-zero if not hidden,
11474 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11475 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11476 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11477 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11479 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11481 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11482 so that this new function doesn't get optimized away by a
11483 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11485 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11487 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11489 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11491 Fix the `xbytecode' command.
11492 * .gdbinit (xprintbytestr): New command.
11493 (xwhichsymbols): Rename from `which'; all callers changed.
11494 (xbytecode): Print the byte-code string as well.
11496 2011-10-29 Kim Storm <storm@cua.dk>
11498 * alloc.c (which_symbols): New function.
11500 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11502 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11505 2011-10-29 Glenn Morris <rgm@gnu.org>
11507 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11508 Not clear what it was for, and it causes various bugs. (Bug#9839)
11510 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11512 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11513 possible random value that matches one of those tested as
11514 condition to clear the mouse face.
11516 2011-10-28 Chong Yidong <cyd@gnu.org>
11518 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11520 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11522 * window.c (make_window): Initialize phys_cursor_on_p.
11524 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11526 * lisp.h (struct Lisp_Symbol): Update comments.
11528 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11530 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11532 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11534 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11535 <oslsachem@gmail.com> for helping to debug this.
11537 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11538 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11539 (g_b_init_get_glyph_outline_w): New static variables.
11540 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11541 (GetGlyphOutlineW_Proc): New typedefs.
11542 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11543 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11545 (w32font_open_internal, compute_metrics):
11546 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11547 instead of calling the "wide" APIs directly.
11549 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11551 * w32.h (syms_of_w32font): Add prototype.
11553 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11555 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11556 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11557 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11558 (Fmove_to_window_line): Doc fix.
11560 2011-10-27 Chong Yidong <cyd@gnu.org>
11562 * process.c (make_process): Set gnutls_state to NULL.
11564 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11565 non-NULL, regardless of GNUTLS_INITSTAGE.
11566 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11567 an error. Set process slots as soon as we allocate them.
11569 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11571 2011-10-27 Chong Yidong <cyd@gnu.org>
11573 * gnutls.c (emacs_gnutls_deinit): New function.
11574 Deallocate credentials structures as well as calling gnutls_deinit.
11575 (Fgnutls_deinit, Fgnutls_boot): Use it.
11577 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11578 (deactivate_process): Call emacs_gnutls_deinit.
11580 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11582 * image.c (x_create_x_image_and_pixmap):
11583 * w32.c (sys_rename, w32_delayed_load):
11584 * w32font.c (fill_in_logfont):
11585 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11587 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11589 * w32fns.c (w32_default_color_map): New function,
11590 extracted from Fw32_default_color_map.
11591 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11593 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11595 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11597 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11599 * keyboard.c (test_undefined): New function (bug#9751).
11600 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11602 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11604 * sysdep.c (init_sys_modes): Fix the check for the controlling
11605 terminal (Bug#6649).
11607 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11609 * dispextern.h (struct bidi_it): New member next_en_type.
11611 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11612 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11613 current character, check also for next_en_type being WEAK_EN.
11614 (bidi_resolve_weak): Don't enter the expensive loop if the current
11615 position is before next_en_pos. Record the bidi type of the first
11616 non-ET, non-BN character we find, in addition to its position.
11617 (bidi_level_of_next_char): Invalidate next_en_type when
11618 next_en_pos is over-stepped.
11620 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11622 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11623 * editfns.c: Rewrite current-time-zone so that it invokes
11624 the equivalent of (format-time-string "%Z") to get the time zone name.
11625 This fixes a bug when the time zone name contains characters that
11626 need converting from the system time locale to Emacs internal format.
11627 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11628 that patch fixed format-time-string to do the conversion, but
11629 I forgot to fix current-time-zone.
11630 (format_time_string): New function, containing most of
11631 what Fformat_time_string used to contain.
11632 (Fformat_time_string): Rewrite in terms of format_time_string.
11633 This doesn't change this function's behavior.
11634 (current-time-zone): Rewrite to use format_time_string.
11635 This fixes the bug reported by Michael Schierl in
11636 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11637 Jason Rumney's 2007-06-07 change worked around this bug, but
11639 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11641 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11643 * xdisp.c (start_display): If the character at POS is displayed
11644 via a display vector, reset IT->current.dpvec_index to zero.
11645 (try_window_reusing_current_matrix): If a line ends in a display
11646 vector or the next line starts in a display vector, continue
11647 redrawing the window even though the character position of
11648 start_row was reached.
11651 2011-10-18 Chong Yidong <cyd@gnu.org>
11653 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11654 with nobreak-char-display too.
11656 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11658 Fix part 3 of bug#9771.
11659 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11660 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11661 non-neutral characters if the current character is a paragraph
11662 separator (a.k.a. Newline). This avoids running the same
11663 expensive loop twice, once when we consume the preceding newline
11664 and the other time when the line actually needs to be displayed.
11665 Avoid the loop when we see neutrals on the base embedding level
11666 following a character whose directionality is the same as the
11667 paragraph's. This avoids running the expensive loop when a line
11668 ends in a long sequence of neutrals, like control characters.
11669 Add assertion against STRONG_AL type. Slightly rearrange code
11670 that determines the type of a neutral given the first non-neutral
11672 (bidi_level_of_next_char): Set next_en_pos to zero when
11673 invalidating its info.
11675 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11677 * xdisp.c (push_display_prop): Determine whether to record string
11678 or buffer position by IT->string, not by IT->method. Allow
11679 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11680 (move_it_vertically_backward): Don't look for character position
11681 immediately after the newline when in a continuation line.
11684 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11686 * window.c (coordinates_in_window): Rewrite and delabelize
11687 vertical border check. (Bug#5357) (Bug#9618)
11689 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11691 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11692 errors in XSetWindowBorder (bug#9310).
11694 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11696 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11697 avoid crash when xmalloc overrun checking is enabled.
11699 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11701 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11702 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11703 cursor motion with <left> and <right> arrow keys.
11705 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11706 some callers set that themselves.
11708 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11710 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11711 display string and the previous row comes from the same string and
11712 is empty. (Bug#9739) (Bug#9738)
11714 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11716 * doc.c (get_doc_string): Encode file name (bug#9735).
11718 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11720 * bidi.c (bidi_level_of_next_char):
11721 * xdisp.c (get_visually_first_element): Remove old incorrect
11722 comments regarding the Unicode Line Separator character.
11724 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11726 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11728 * alloc.c (Fgc_status): Do not access beyond zombies array
11729 boundary if nzombies > MAX_ZOMBIES.
11730 * alloc.c (dump_zombies): Add missing format specifier.
11732 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11734 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11735 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11737 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11738 Some packages use them to denote characters with modifiers.
11740 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11742 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11743 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11744 matching a pp-number. Rename parameter var to var1.
11746 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11748 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11750 2011-10-08 Glenn Morris <rgm@gnu.org>
11752 * callint.c (Fcall_interactively): Give a more explicit error for the
11753 'c' case with a non-character input. (Bug#8479)
11755 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11757 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11759 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11760 lines that are hscrolled on the left.
11762 * dispnew.c (buffer_posn_from_coords): Account for a possible
11763 presence of header-line. (Bug#4426)
11765 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11767 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11768 Don't advertise functionality which we discourage or doesn't work.
11770 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11772 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11773 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11774 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11775 this makes Emacs dump core during garbage collection on rare
11776 occasions. sizeof is obviously inferior to offsetof here, so
11777 stick with offsetof.
11778 (GC_POINTER_ALIGNMENT): New macro.
11779 (mark_memory): Omit 3rd (offset) arg; caller changed.
11780 Don't assume EMACS_INT alignment is the same as pointer alignment.
11782 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11784 * keyboard.c (read_key_sequence_remapped): New var.
11785 (read_key_sequence): Compute remapping in the right buffer.
11786 (command_loop_1): Use read_key_sequence's remapping directly.
11788 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11790 * dired.c (file_name_completion): Don't expand file name.
11791 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11792 before checking file name handler.
11794 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11795 they've been requested explicitly (bug#9591).
11797 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11799 * keymap.c (Fsingle_key_description): Use make_specified_string
11800 instead of build_string to build string from push_key_description.
11803 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11805 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11806 This fixes a Y2038 bug on 64-bit hosts.
11807 * buffer.c (reset_buffer):
11808 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11809 (Fclear_buffer_auto_save_failure):
11810 Use 0, not -1, to represent an unset failure time, since time_t
11811 might not be signed.
11813 Remove dependency on glibc malloc internals.
11814 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11815 Move back here from lisp.h, but with their new implementations.
11816 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11817 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11818 * charset.c (charset_table_init): New static var.
11819 (syms_of_charset): Use it instead of xmalloc. This removes a
11820 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11821 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11822 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11823 Move back to alloc.c.
11824 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11825 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11827 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11829 * nsterm.m (windowDidResize): Call x_set_window_size only when
11830 ns_in_resize is true. Otherwise set pixelwidth/height and
11831 call change_frame_size (Bug#9628).
11833 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11835 Port --enable-checking=all to Fedora 14 x86-64.
11836 * charset.c (syms_of_charset): Also account for glibc malloc's
11837 internal overhead when calculating the initial malloc maximum.
11839 Port --enable-checking=all to Fedora 14 x86.
11840 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11842 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11843 (overrun_check_realloc, overrun_check_free):
11844 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11845 That way, xmalloc returns a properly-aligned pointer even if
11846 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11847 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11848 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11849 into account when calculating the initial malloc maximum.
11850 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11851 Move here from alloc.c, so that charset.c can use it too.
11852 Properly align; the old code wasn't right for common 32-bit hosts
11853 when configured with --enable-checking=all.
11854 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11855 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11857 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11859 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11862 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11864 * xdisp.c (compute_display_string_end): If there's no display
11865 string at CHARPOS, return -1.
11867 * bidi.c (bidi_fetch_char): When compute_display_string_end
11868 returns a negative value, treat the character as a normal
11869 character not covered by a display string. (Bug#9624)
11871 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11873 * lread.c (Fread_from_string): Fix typo in docstring.
11875 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11877 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11878 newline, reseat the iterator instead of bidi-iterating there one
11879 character at a time. (Bug#9610)
11880 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11881 TO_CHARPOS if the bidi iterator is at base embedding level.
11883 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11885 * lread.c (readevalloop): Use correct code for NBSP.
11886 (read1): Likewise. (Bug#9608)
11888 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11890 * dbusbind.c (Fdbus_register_signal): When service is not
11891 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11893 2011-09-25 Glenn Morris <rgm@gnu.org>
11895 * buffer.c (truncate-lines): Doc fix.
11897 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11899 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11900 (Fset_window_next_buffers): Doc fix.
11902 2011-09-24 Glenn Morris <rgm@gnu.org>
11904 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11906 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11908 Fix minor problems found by static checking.
11909 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11910 * indent.c (Fvertical_motion): Fix == vs = typo.
11912 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11914 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11915 Default value is now t. Doc fix.
11917 * indent.c (Fvertical_motion): Compute and apply the overshoot
11918 logic when moving up, not only when moving down. Fix the
11919 confusing name and values of the it_overshoot_expected variable;
11920 logic changes accordingly. (Bug#9254) (Bug#9549)
11922 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11923 CHARPOS is covered by a display string which includes newlines.
11924 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11925 is covered by a display string with embedded newlines.
11927 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11929 * dbusbind.c (Fdbus_register_signal): Add match rule to
11930 Vdbus_registered_objects_table. (Bug#9581)
11931 (Fdbus_register_method, Vdbus_registered_objects_table):
11934 2011-09-24 Jim Meyering <meyering@redhat.com>
11936 do not ignore write error for any output size
11937 The previous change was incomplete.
11938 While it makes emacs --batch detect the vast majority of stdout
11939 write failures, errors were still ignored whenever the output size is
11940 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11941 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11942 && echo FAIL: ignored write error
11943 FAIL: ignored write error
11944 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11945 && echo FAIL: ignored write error
11946 FAIL: ignored write error
11947 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11949 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11951 * emacs.c (Fkill_emacs): In noninteractive mode exit
11952 non-successfully if a write error occurred on stdout. (Bug#9574)
11954 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11956 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11959 * dispextern.h (struct it): Update the comment documenting what
11962 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11964 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11965 a display string, extend search for cursor position to end of row.
11966 (find_row_edges): If the row ends in a newline from a display
11967 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11968 Handle the case of a display string with multiple newlines.
11969 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11970 non-empty line. Fixes confusing cursor motion with arrow keys at
11971 the beginning of a line that starts with whitespace.
11973 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11975 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11978 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11980 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11981 boolean (Bug#9154).
11983 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11985 * xdisp.c (display_line): Record maximum and minimum buffer
11986 positions even if no glyphs were produced (e.g., by a zero-width
11987 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11988 buffer positions that will be removed from the glyph row because
11990 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11991 column is beyond frame width: don't subtract 1 "pixel" when
11992 computing width of the stretch.
11993 (reseat_at_next_visible_line_start): Undo the change made on
11994 2011-09-17 that saved paragraph information and restored it after
11995 the call to `reseat'. (Bug#9545)
11997 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11999 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12000 and turn window cursor on if cleared (Bug#9415).
12002 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12004 * search.c (boyer_moore): Take unibyte characters from pattern
12005 literally. (Bug#9458)
12007 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12009 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12011 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12013 Fix minor problem found by static checking.
12014 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12015 initialized, to pacify gcc -Wuninitialized.
12017 * fileio.c: Report proper errno when syscall falls.
12018 (Finsert_file_contents): Save and restore errno,
12019 so that report_file_error outputs the correct diagnostic.
12020 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12022 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12024 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12026 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12028 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12029 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12031 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12033 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12034 about the current paragraph and restore it after the call to reseat.
12036 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12037 (bidi_find_paragraph_start): Search back for paragraph beginning
12038 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12039 (bidi_move_to_visually_next): Only trigger paragraph-related
12040 computations when the last character is a newline or at EOB, not
12041 just any NEUTRAL_B. (Bug#9470)
12043 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12044 truncated lines if point is covered by a display string. (Bug#9524)
12046 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12048 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12049 (cons_to_x_long): New function.
12050 (lisp_data_to_selection_data): Use it. Correct the test for
12051 short-versus-long data; it was negated. Break out of vector
12052 loop, for efficiency, when a long datum is discovered.
12054 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12056 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12058 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12060 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12061 GCC PR/17406) by declaring this function with external scope.
12063 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12065 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12066 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12068 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12070 * editfns.c (Fformat): Correctly handle text properties on "%%".
12072 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12074 * xterm.c (x_draw_composite_glyph_string_foreground):
12075 * w32term.c (x_draw_composite_glyph_string_foreground):
12076 * term.c (encode_terminal_code):
12077 * composite.c (composition_update_it, get_composition_id):
12078 * xdisp.c (get_next_display_element)
12079 (fill_composite_glyph_string): Add comments about special meaning
12080 of TAB characters in a composition.
12082 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12084 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12085 This occurs when processing a multibyte format.
12086 Problem reported by Wolfgang Jenker.
12088 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12090 * xdisp.c (try_cursor_movement): Only check for exact match if
12091 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12093 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12095 Remove unused external symbols.
12096 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12097 * xdisp.c (calc_pixel_width_or_height): Now static.
12098 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12099 * indent.c (check_display_width):
12100 * w32term.c: Fix comment to match code.
12101 * xterm.c, xterm.h (x_catching_errors): Remove.
12103 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12105 * xselect.c: Use signed conversions more consistently (Bug#9498).
12106 (selection_data_to_lisp_data): Assume incoming selection data are
12107 signed integers, not unsigned. This is to be consistent with
12108 outgoing selection data, which was modified to use signed integers
12109 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12110 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12111 expects long, not unsigned long.
12113 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12115 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12116 computation of loop end. Reported by Johan Bockgård
12119 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12121 * frame.c (Fother_visible_frames_p): Function deleted.
12123 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12125 * indent.c (compute_motion): Process display vector front to back
12126 rather than the other way around. (Bug#2496)
12128 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12130 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12132 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12134 * minibuf.c (Fread_from_minibuffer): Doc fix.
12136 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12138 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12139 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12141 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12143 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12144 value for non-existent files.
12146 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12148 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12149 set its "size" to -1. This will set the modtime_size field of
12150 the corresponding buffer to -1, which is what
12151 verify-visited-file-modtime expects for files that do not exist.
12154 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12156 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12158 * lisp.h: ... from here. push_key_description is no longer
12159 defined in keyboard.c, so its declaration should not be in
12160 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12161 logically belongs with push_key_description.
12163 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12165 * buffer.h: Include <sys/types.h> instead of <time.h>.
12166 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12167 Problem reported by Herbert J. Skuhra.
12169 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12171 * xml.c (parse_region): Make the parsing work for
12172 non-comment-starting XML files again (bug#9144).
12174 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12176 * image.c (gif_load): Fix calculation of bottom and right corner.
12179 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12181 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12182 redisplay in small windows.
12184 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12186 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12188 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12190 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12191 Operate on live windows only.
12193 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12195 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12197 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12199 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12200 only under bidi iteration.
12202 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12204 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12206 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12208 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12209 Without this fix, the command to link temacs failed due to an
12210 undefined symbol __builtin_isnan. This is because
12211 /usr/include/iso/math_c99.h #defines isnan(x) to
12212 __builtin_isnan(x), but the bundled gcc, which identifies itself
12213 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12215 * floatfns.c (isnan): #undef, and then #define to a clone of
12217 (Fisnan): Always define, since it's always available now.
12218 (syms_of_floatfns): Always define isnan at the Lisp level.
12220 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12222 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12224 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12226 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12227 The previous code assumed that file offsets (off_t values) fit in
12228 EMACS_INT variables, which is not true on typical 32-bit hosts.
12229 The code messed up by falsely reporting buffer overflow in cases
12230 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12231 when "big" contains more than 2**29 bytes, even though this
12232 inserts just one byte and does not overflow the buffer.
12233 (Finsert_file_contents): Store file offsets as off_t
12234 values, not as EMACS_INT values. Check for overflow when
12235 converting between EMACS_INT and off_t. When checking for
12236 buffer overflow or for overlap, take the offsets into account.
12237 Don't use EMACS_INT for small values where int suffices.
12238 When checking for overlap, fix a typo: ZV was used where
12239 ZV_BYTE was intended.
12240 (Fwrite_region): Don't assume off_t fits into 'long'.
12241 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12243 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12245 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12247 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12249 sprintf-related integer and memory overflow issues (Bug#9412).
12251 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12252 (esprintf, exprintf, evxprintf): New functions.
12253 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12254 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12255 (modify_event_symbol): Do not assume that the length of
12256 name_alist_or_stem is safe to alloca and fits in int.
12257 (Fexecute_extended_command): Likewise for function name and binding.
12258 (Frecursion_depth): Wrap around reliably on integer overflow.
12259 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12260 since some callers pass EMACS_INT values.
12261 (Fsingle_key_description): Don't crash if symbol name contains more
12262 than MAX_ALLOCA bytes.
12263 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12264 (get_minibuffer): Arg is now EMACS_INT, not int.
12265 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12266 (esprintf, exprintf, evxprintf): New decls.
12267 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12269 * dbusbind.c (signature_cat): New function.
12270 (xd_signature, Fdbus_register_signal):
12271 Do not overrun buffer; instead, report string overflow.
12273 * dispnew.c (add_window_display_history): Don't overrun buffer.
12274 Truncate instead; this is OK since it's just a log.
12276 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12277 even if the time zone offset is outlandishly large.
12278 Don't mishandle offset == INT_MIN.
12280 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12281 when creating daemon; the previous buffer-overflow check was incorrect.
12283 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12284 which has the guts of the old verror function.
12286 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12287 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12289 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12290 (font_unparse_xlfd): Don't blindly alloca long strings.
12291 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12292 fits in int, when using sprintf. Use single snprintf to count
12293 length of string rather than counting it via multiple sprintfs;
12294 that's simpler and more reliable.
12295 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12296 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12297 sprintf, in case result does not fit in int.
12299 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12300 (fontset_from_font): Print it.
12302 * frame.c (tty_frame_count): Now printmax_t, not int.
12303 (make_terminal_frame, set_term_frame_name): Print it.
12304 (x_report_frame_params): In X, window IDs are unsigned long,
12305 not signed long, so print them as unsigned.
12306 (validate_x_resource_name): Check for implausibly long names,
12307 and don't assume name length fits in 'int'.
12308 (x_get_resource_string): Don't blindly alloca invocation name;
12309 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12312 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12313 (xg_check_special_colors, xg_set_geometry):
12314 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12316 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12317 Use esprintf, not sprintf, in case result does not fit in int.
12319 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12320 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12321 it as a large positive number.
12322 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12323 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12325 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12326 in case result does not fit in int.
12328 * print.c (float_to_string): Detect width overflow more reliably.
12329 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12330 buffer overrun. Don't assume list length fits in 'int'. Treat
12331 print length of 0 as 0, not as infinity; to be consistent with other
12332 uses of print length in this function. Don't overflow print length
12333 index. Don't assume hash table size fits in 'long', or that
12334 vectorlike size fits in 'unsigned long'.
12336 * process.c (make_process): Use printmax_t, not int, to format
12337 process-name gensyms.
12339 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12341 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12342 to avoid potential buffer overrun.
12344 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12345 if X resource line is longer than 512 bytes.
12347 * xfns.c (x_window): Make sprintf buffer a bit bigger
12348 to avoid potential buffer overrun.
12350 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12352 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12354 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12356 Integer overflow fixes for scrolling, etc.
12357 Without these, Emacs silently mishandles large integers sometimes.
12358 For example, "C-u 4294967297 M-x recenter" was treated as if
12359 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12361 * xdisp.c (try_window_id): Check Emacs fixnum range before
12362 converting to 'int'.
12364 * window.c (window_scroll_line_based, Frecenter):
12365 Check that an Emacs fixnum is in range before assigning it to 'int'.
12366 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12367 values converted from Emacs fixnums.
12368 (Frecenter): Don't wrap around a line count if it is out of 'int'
12369 range; instead, treat it as an extreme value.
12370 (Fset_window_configuration, compare_window_configurations):
12371 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12373 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12374 that can exceed INT_MAX. Check that EMACS_INT value is in range
12375 before assigning it to the (possibly-narrower) index.
12376 (match_limit): Don't assume that a fixnum can fit in 'int'.
12378 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12381 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12382 (Fvertical_motion): Don't wrap around LINES values that don't fit
12383 in 'int'. Instead, treat them as extreme values. This is good
12384 enough for windows, which can't have more than INT_MAX lines anyway.
12386 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12388 * Require libxml/parser.h to avoid compilation warning.
12390 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12392 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12393 since this reportedly can destroy thread storage.
12395 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12397 * syntax.c (find_defun_start): Update all cache variables if
12398 exiting early (Bug#9401).
12400 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12402 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12404 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12405 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12406 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12408 * term.c (tty_append_glyph): New function.
12409 (produce_stretch_glyph): Static function and its prototype deleted.
12411 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12414 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12416 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12417 when checking :margin (Bug#9390).
12418 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12419 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12420 so that the name doesn't mislead. All uses changed.
12422 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12424 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12427 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12429 * xdisp.c (move_it_to): Don't bail out early when reaching
12430 position beyond to_charpos, if we are scanning backwards.
12431 (move_it_vertically_backward): When DY == 0, make sure we get to
12432 the first character in the line after the newline.
12434 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12436 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12437 (ccl_driver): Do not generate an out-of-range pointer.
12438 (Fccl_execute_on_string): Remove unnecessary check for
12439 integer overflow, noted by Stefan Monnier in
12440 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12441 Remove a FIXME that didn't need fixing.
12442 Simplify the newly-introduced buffer reallocation code.
12444 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12446 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12448 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12450 Integer and memory overflow issues (Bug#9196).
12452 * doc.c (get_doc_string): Rework so that
12453 get_doc_string_buffer_size is the actual buffer size, rather than
12454 being 1 less than the actual buffer size; this makes xpalloc more
12457 * image.c (x_allocate_bitmap_record, cache_image):
12458 * xselect.c (Fx_register_dnd_atom):
12459 Simplify previous changes by using xpalloc.
12461 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12462 since either will do and ptrdiff_t is convenient with xpalloc.
12464 * charset.c (charset_table_size)
12465 (struct charset_sort_data.priority): Now ptrdiff_t.
12466 (charset_compare): Don't overflow if priorities differ greatly.
12467 (Fsort_charsets): Don't assume list length fits in int.
12468 Check for size-calculation overflow when allocating sort data.
12469 (syms_of_charset): Allocate an initial charset table that is
12470 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12472 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12474 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12475 The actual value is always <= INT_MAX, and leaving it unsigned made
12476 overflow checking harder.
12478 * dispextern.h (struct glyph_matrix.rows_allocated)
12479 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12480 with xpalloc. The values are still always <= INT_MAX.
12482 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12484 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12485 (SAFE_NALLOCA): New macro.
12487 * region-cache.c (struct boundary.pos, find_cache_boundary)
12488 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12489 (set_cache_region, invalidate_region_cache)
12490 (revalidate_region_cache, know_region_cache, region_cache_forward)
12491 (region_cache_backward, pp_cache):
12492 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12493 so that ptrdiff_t * can be passed to xpalloc.
12494 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12495 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12496 (pp_cache): Don't assume cache_len fits in int.
12497 * region-cache.h: Adjust extern decls to match.
12499 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12500 EMACS_INT, since either will do, for xpalloc.
12502 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12503 (xnmalloc, xnrealloc, xpalloc): New functions.
12505 * bidi.c (bidi_shelve_header_size): New constant.
12506 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12507 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12509 * bidi.c (bidi_cache_shrink):
12510 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12512 Don't update size of array until after memory allocation succeeds,
12513 because xmalloc/xrealloc may not return.
12514 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12515 now that we have proper integer overflow checking.
12516 (record_overlay_string, overlay_strings): Catch overflows when
12517 calculating size of overlay_str_buf.
12519 * callproc.c (Fcall_process): Check for size overflow when
12520 calculating size of args2.
12521 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12522 Normally we prefer signed values, but sticking with ptrdiff_t would
12523 require adding more-complicated checks.
12525 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12526 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12527 Redo buffer-overflow calculations to avoid integer overflow.
12528 Add a FIXME comment where memory seems to be over-allocated.
12530 * character.c (Fstring): Check for size-calculation overflow.
12532 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12533 unnecessary integer overflow. Check for size overflow.
12534 (encode_coding_object): Don't update size until xmalloc succeeds.
12536 * composite.c (get_composition_id): Check for overflow in glyph
12537 length calculations.
12539 Integer and memory overflow fixes for display code.
12540 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12541 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12542 (scrolling_window): Check for overflow in size calculations.
12543 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12544 Don't assume glyph table len fits in int.
12545 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12546 (row_table_size): Now ptrdiff_t, not int.
12547 (scrolling_window): Avoid overflow in size calculations.
12548 Don't update size until allocation succeeds.
12549 * fns.c (concat): Check for overflow in size calculations.
12550 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12551 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12552 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12554 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12555 (get_doc_string): Check for size calculation overflow.
12556 Don't update size until allocation succeeds.
12557 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12558 EMACS_INT, where ptrdiff_t will do.
12559 (Fsubstitute_command_keys): Check for string overflow.
12561 * editfns.c (set_time_zone_rule): Don't assume environment length
12563 (message_length): Now ptrdiff_t, not int.
12564 (Fmessage_box): Don't update size until allocation succeeds.
12565 Don't assume message length fits in int.
12566 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12568 * emacs.c (main): Do not reallocate argv, since there is a null at
12569 the end that can be overwritten, and this way there's no need to
12570 worry about size-calculation overflow.
12571 (sort_args): Check for size-calculation overflow.
12573 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12575 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12577 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12578 (x_set_scroll_bar_width, x_figure_window_size):
12579 Check for integer overflow.
12580 (x_set_alpha): Do not assume XINT fits in int.
12582 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12583 This is for the members text_lines, text_cols, total_lines, total_cols,
12584 where the system imposes an 'int' limit.
12586 * fringe.c (Fdefine_fringe_bitmap):
12587 Don't update size until alloc works.
12589 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12590 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12592 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12593 Check for size-calculation overflow.
12594 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12595 do, as we prefer signed integers.
12596 (id_to_widget.max_size, id_to_widget.used)
12597 (xg_store_widget_in_map, xg_remove_widget_from_map)
12598 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12599 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12600 Use and return ptrdiff_t, not int.
12601 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12602 * gtkutil.h: Change prototypes to match the above.
12604 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12605 are duplicate now that they've been promoted to lisp.h.
12606 (x_allocate_bitmap_record, x_alloc_image_color)
12607 (make_image_cache, cache_image, xpm_load):
12608 Don't update size until alloc is done.
12609 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12611 Check for size calculation overflow.
12612 (ct_colors_allocated_max): New constant.
12613 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12616 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12617 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12618 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12619 Use ptrdiff_t, not int, to count maps.
12620 (read_char_minibuf_menu_prompt): Check for overflow in size
12621 calculations. Don't update size until allocation succeeds.
12622 Redo calculations to avoid overflow.
12623 * keyboard.h: Change prototypes to match the above.
12625 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12627 (current_minor_maps): Check for size calculation overflow.
12628 * keymap.h: Change prototypes to match the above.
12630 * lread.c (read1, init_obarray): Don't update size until alloc done.
12632 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12633 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12635 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12636 Now ptrdiff_t, not int.
12637 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12638 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12640 * process.c (Fnetwork_interface_list): Check for overflow
12641 in size calculation.
12643 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12645 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12646 overflow. Don't bother calling xmalloc when xrealloc will do.
12648 * search.c (Freplace_match): Check for size calculation overflow.
12649 (Fset_match_data): Don't assume list lengths fit in 'int'.
12651 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12652 for command line length. Do not attempt to address one before the
12653 beginning of an array, as that's not portable.
12655 * term.c (max_frame_lines): Remove; unused.
12656 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12658 (encode_terminal_code, calculate_costs): Check for size
12659 calculation overflow.
12660 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12661 table lengths and related sizes. Don't update size until alloc
12662 done. Redo calculations to avoid overflow.
12663 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12665 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12666 subtracting pointers.
12667 (gobble_line): Check for overflow more carefully. Don't update size
12670 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12671 Don't update size until alloc done.
12672 Redo size calculations to avoid overflow.
12673 Check for size calculation overflow.
12674 (main) [DEBUG]: Fix typo in invoking tparam1.
12676 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12677 Use ptrdiff_t, not int, for sizes.
12678 (store_mode_line_noprop_char): Don't update size until alloc done.
12680 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12681 Use ptrdiff_t, not int, for sizes.
12682 (Finternal_make_lisp_face, cache_face):
12683 Check for size calculation overflow.
12684 (cache_face): Treat size calculation overflows as if they were
12685 memory exhaustion (the usual treatment), rather than aborting.
12687 * xfns.c (x_encode_text, x_set_name_internal)
12688 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12689 sizes, since they can exceed INT_MAX in size. Check for size
12690 calculation overflow.
12692 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12693 (xg_select): Check for size calculation overflow.
12694 Don't update size until alloc done.
12696 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12697 as sprintf is limited to int lengths.
12699 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12700 (X_LONG_MIN): New macros.
12701 Use them to make the following changes clearer.
12702 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12703 This change doesn't affect the value now, but it may help remind
12704 future maintainers not to raise the value too much later.
12705 (SELECTION_QUANTUM): Remove, replacing with ...
12706 (selection_quantum): ... new function, which avoids overflow.
12708 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12709 assumption that selection length fits in 'int'.
12710 (x_reply_selection_request, x_handle_selection_request)
12711 (x_get_window_property, receive_incremental_selection)
12712 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12713 (lisp_data_to_selection_data, clean_local_selection_data):
12714 Use ptrdiff_t, not int, to record length of selection.
12715 (x_reply_selection_request, x_get_window_property)
12716 (receive_incremental_selection, x_property_data_to_lisp):
12717 Redo calculations to avoid overflow.
12718 (x_reply_selection_request): When sending hint, ceiling it at
12719 X_LONG_MAX rather than relying on wraparound overflow to send
12721 (x_get_window_property, receive_incremental_selection)
12722 (lisp_data_to_selection_data, x_property_data_to_lisp):
12723 Check for size-calculation overflow.
12724 (x_get_window_property, receive_incremental_selection)
12725 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12726 Don't store size until memory allocation succeeds.
12727 (x_get_window_property): Plug memory leak on memory exhaustion.
12728 Don't double-block input; malloc is safe here. Don't assume 2**34
12729 - 4 fits in unsigned long. Add an xassert to check
12730 XGetWindowProperty overflow. Be more careful about overflow
12731 calculations, and distinguish size from memory overflow better.
12732 (receive_incremental_selection): When tracing, don't assume
12733 unsigned int is less than INT_MAX.
12734 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12735 harmful) conversions of unsigned short to int.
12736 (lisp_data_to_selection_data): Don't assume that integers
12737 in the range -65535 through -1 fit in an X unsigned short.
12738 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12739 result parameters unless successful. Rely on cons_to_unsigned
12740 to report problems with elements; the old code wasn't right anyway.
12741 (x_check_property_data): Check for int overflow; we cannot use
12742 a wider type due to X limits.
12743 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12745 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12747 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12748 (x_term_init): Check for size calculation overflow.
12749 (x_color_cells): Don't store size until memory allocation succeeds.
12750 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12751 Don't assume alloca size is less than MAX_ALLOCA.
12752 (x_term_init): Don't assume length fits in int (sprintf is limited
12755 Use ptrdiff_t for composition IDs.
12756 * character.c (lisp_string_width):
12757 * composite.c (composition_table_size, n_compositions)
12758 (get_composition_id, composition_gstring_from_id):
12759 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12760 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12761 * window.c (Frecenter):
12762 Use ptrdiff_t, not int, for composition IDs.
12763 * composite.c (get_composition_id): Check for integer overflow.
12764 * composite.h: Adjust prototypes to match the above changes.
12766 Use ptrdiff_t for hash table indexes.
12767 * category.c (hash_get_category_set):
12768 * ccl.c (ccl_driver):
12769 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12770 * coding.c (coding_system_charset_list, detect_coding_system):
12771 * coding.h (struct coding_system.id):
12772 * composite.c (get_composition_id, gstring_lookup_cache):
12773 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12774 * image.c (xpm_get_color_table_h):
12775 * lisp.h (hash_lookup, hash_put):
12776 * minibuf.c (Ftest_completion):
12777 Use ptrdiff_t for hash table indexes, not int (which is too
12778 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12779 32-bit --with-wide-int hosts).
12781 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12782 Add a FIXME comment about memory leaks.
12783 (syms_of_charset): Don't assume xmalloc returns.
12785 Don't assume that stated character widths fit in int.
12786 * character.c (Fchar_width, c_string_width, lisp_string_width):
12787 * character.h (CHAR_WIDTH):
12788 * indent.c (MULTIBYTE_BYTES_WIDTH):
12789 Use sanitize_char_width to avoid undefined and/or bad behavior
12790 with outlandish widths.
12791 * character.h (sanitize_tab_width): Rename from sanitize_width,
12792 now that we have two such functions. All uses changed.
12793 (sanitize_char_width): New inline function.
12795 Don't assume that tab-width fits in int.
12796 * character.h (sanitize_width): New inline function.
12797 (SANE_TAB_WIDTH): New macro.
12798 (ASCII_CHAR_WIDTH): Use it.
12799 * indent.c (sane_tab_width): Remove. All uses replaced by
12800 SANE_TAB_WIDTH (current_buffer).
12801 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12803 * fileio.c: Integer overflow issues with file modes.
12804 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12806 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12807 Remove unreachable code.
12808 (read_hex, load_charset_map_from_file): Check for integer overflow.
12810 * xterm.c: Don't go over XClientMessageEvent limit.
12811 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12812 (x_send_scroll_bar_event): Likewise. Check that the size does not
12813 exceed limits imposed by XClientMessageEvent, as well as the usual
12814 ptrdiff_t and size_t limits.
12816 * keyboard.c: Overflow, signedness and related fixes.
12817 (make_lispy_movement): Use same integer type in forward decl
12818 that is used in the definition.
12819 (read_key_sequence, keyremap_step):
12820 Change bufsize argument back to int, undoing my 2011-03-30 change.
12821 We prefer signed types, and int is wide enough here.
12822 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12823 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12824 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12825 length, not size_t. Use ptrdiff_t for index, not int.
12826 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12827 possibility of integer overflow.
12829 Overflow, signedness and related fixes for images.
12831 * dispextern.h (struct it.stack[0].u.image.image_id)
12832 (struct_it.image_id, struct image.id, struct image_cache.size)
12833 (struct image_cache.used, struct image_cache.ref_count):
12834 * gtkutil.c (update_frame_tool_bar):
12835 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12836 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12837 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12838 * nsmenu.m (update_frame_tool_bar):
12839 * xdisp.c (calc_pixel_width_or_height):
12840 * xfns.c (image_cache_refcount):
12841 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12842 on typical 64-bit hosts.
12844 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12845 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12846 Omit unnecessary casts to int.
12847 (parse_image_spec): Check that integers fall into 'int' range
12848 when the callers expect that.
12849 (image_ascent): Redo ascent calculation to avoid int overflow.
12850 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12851 (lookup_image): Remove unnecessary tests.
12852 (xbm_image_p): Locals are now of int, not EMACS_INT,
12853 since parse_image_check makes sure they fit into int.
12854 (png_load, gif_load, svg_load_image):
12855 Prefer int to unsigned where either will do.
12856 (tiff_handler): New function, combining the cores of the
12857 old tiff_error_handler and tiff_warning_handler.
12858 This function is rewritten to use vsnprintf and thereby avoid
12859 stack buffer overflows. It uses only the features of vsnprintf
12860 that are common to both POSIX and native Microsoft.
12861 (tiff_error_handler, tiff_warning_handler): Use it.
12862 (tiff_load, gif_load, imagemagick_load_image):
12863 Don't assume :index value fits in 'int'.
12864 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12865 (imagemagick_load_image): Check that crop parameters fit into
12866 the integer types that MagickCropImage accepts. Don't assume
12867 Vimagemagick_render_type has a nonnegative value. Don't assume
12868 size_t fits in 'long'.
12869 (gs_load): Use printmax_t to print the widest integers possible.
12870 Check for integer overflow when computing image height and width.
12872 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12874 * xdisp.c (redisplay_window): Don't force window start if point
12875 will be invisible in the resulting window. (Bug#9324)
12877 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12879 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12880 the display spec is of the form `(space ...)'.
12881 (handle_display_spec): Return the value returned by
12882 handle_single_display_spec, not just 1 or zero.
12883 (handle_single_display_spec): If the display spec is of the form
12884 `(space ...)', and specifies display in the text area, return 2
12886 (try_cursor_movement): Check for the need to scroll more
12887 accurately, and prefer exact match for point under bidi.
12888 Don't advance `row' beyond the last row of the window.
12890 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12891 into disp_prop; all users changed.
12893 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12894 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12895 for the text covered by the display property.
12897 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12899 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12900 Change return value to nil.
12901 (Frecord_buffer): Delete unused function.
12903 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12905 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12906 buffers, return left-to-right.
12907 (set_cursor_from_row): Consider candidate row a win if its glyph
12908 represents a newline and point is on that newline. Fixes cursor
12909 positioning on the newline at EOL of R2L text within L2R
12910 paragraph, and vice versa.
12911 (try_cursor_movement): Check continued rows, in addition to
12912 continuation rows. Fixes unwarranted scroll when point enters a
12913 continued line of R2L text within an L2R paragraph, or vice versa.
12914 (cursor_row_p): Consider the case of point being equal to
12915 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12916 from the end of a short line to the beginning of a continued line
12917 of R2L text within L2R paragraph.
12918 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12919 composed characters.
12921 * bidi.c (bidi_check_type): Use xassert.
12922 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12925 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12927 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12930 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12932 * nsfont.m (ns_otf_to_script): Fix typo.
12934 2011-08-22 Kenichi Handa <handa@m17n.org>
12936 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12937 extra slot even if the purpose is char-code-property-table.
12939 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12941 * xdisp.c (redisplay_window): When computing centering_position,
12942 account for the height of the header line. (Bug#8874)
12944 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12945 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12946 candidate is selected by the mouse, and that candidate has a
12947 composed character under the mouse.
12949 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12950 coordinates reported by pos-visible-in-window-p for a composed
12951 character in column zero.
12953 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12955 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12957 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12959 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12960 consider it a hit if to_charpos is anywhere in the range of the
12961 composed buffer positions.
12963 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12965 * image.c (gif_load): Don't assume that each subimage has the same
12966 dimensions as the base image. Handle disposal method that is
12967 "undefined" by the gif spec (Bug#9335).
12969 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12971 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12972 (Fcondition_case): Document `debug' symbol in error handler.
12974 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12976 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12977 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12978 from an Org mode buffer to a Speedbar frame.
12980 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12981 a composition, take its buffer position from IT->cmp_it.charpos.
12982 Fixes cursor positioning at the beginning of a line that begins
12983 with a composed character.
12985 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12987 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12988 character bidirectional type, use STRONG_L instead. Fixes crashes
12989 in a buffer produced by `describe-categories'.
12991 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12992 members before the level stack, so they would be saved and
12993 restored when copying iterator state. Fixes incorrect reordering
12994 around TABs covered by display properties.
12996 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12998 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13000 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13002 * eval.c (internal_condition_case, internal_condition_case_1)
13003 (internal_condition_case_2, internal_condition_case_n):
13004 Remove unnecessary aborts (Bug#9081).
13006 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13008 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13009 has no `load' handler, try opening the file locally. (Bug#9311)
13011 2011-08-16 Ken Brown <kbrown@cornell.edu>
13013 * gmalloc.c: Expand comment.
13015 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13017 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13018 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13020 2011-08-16 Ken Brown <kbrown@cornell.edu>
13022 Fix memory allocation problems in Cygwin build (Bug#9273).
13024 * unexcw.c ( __malloc_initialized): Declare external variable.
13025 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13027 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13029 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13031 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13032 in the static heap.
13033 [CYGWIN] (special_realloc): New function.
13034 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13035 requests to realloc storage in the static heap.
13037 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13039 * bidi.c (bidi_initialize): Remove unused local.
13041 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13044 * biditype.h: Remove file.
13045 * makefile.w32-in ($(BLD)/bidi.$(O)):
13046 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13048 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13050 * chartab.c: Improve commentary for the uniprop_table API.
13052 * bidi.c (bidi_paragraph_init): Support zero value of
13053 bidi_ignore_explicit_marks_for_paragraph_level.
13054 (bidi_initialize): Use uniprop_table instead of including
13055 biditype.h and bidimirror.h.
13057 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13058 coordinates of the iterator when restoring from ppos_it.
13061 2011-08-14 Kenichi Handa <handa@m17n.org>
13063 * process.c (create_process): Call setup_process_coding_systems
13064 after the pid of the process is set to -1 (Bug#8162).
13066 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13068 * xdisp.c (move_it_in_display_line_to): Don't invoke
13069 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13070 ppos_it. Fixes vertical cursor motion when line beginning is
13071 covered by an image. (Bug#9296)
13073 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13075 * nsterm.h (ns_run_ascript): Declare.
13076 (NSAPP_DATA2_RUNASSCRIPT): Define.
13078 * nsfns.m (as_script, as_result, as_status): New static variables.
13079 (ns_run_ascript): New function.
13080 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13081 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13082 the event loop. Get status from as_status (Bug#7276).
13084 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13085 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13086 the event loop (Bug#7276).
13088 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13090 * gnutls.c (QCgnutls_bootprop_priority)
13091 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13092 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13093 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13094 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13095 (QCgnutls_bootprop_verify_hostname_error)
13096 (QCgnutls_bootprop_callbacks_verify): Rename from
13097 Qgnutls_bootprop_..., all uses changed.
13099 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13102 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13104 * xfaces.c (Qframe_set_background_mode): Now static.
13105 * dispextern.h (Qframe_set_background_mode): Remove decl.
13107 * process.c (Fnetwork_interface_info): Declare local only if needed.
13109 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13111 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13112 (Fnetwork_interface_list): Allocate in increments of bytes instead
13113 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13114 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13116 (struct ifflag_def): notrailers is smart on OSX.
13117 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13118 Get hardware address with getifaddrs if available.
13120 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13122 * xdisp.c (iterate_out_of_display_property): xassert that
13123 IT->position is set to within IT->object's boundaries. Break from
13124 the loop as soon as EOB is reached; avoids infloops in redisplay
13125 when IT->position is set up wrongly due to some bug.
13126 Set IT->current to match the bidi iterator unconditionally.
13127 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13128 entry. Force push_it to save on the stack the current
13129 buffer/string position, to be restored by pop_it. Fix flags in
13130 the iterator structure wrt the object coming from a display
13131 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13132 properties. (Bug#9284)
13134 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13136 * fontset.c (fontset_get_font_group): Add proper type checks.
13139 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13141 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13142 and LC_VERSION_MIN_MACOSX.
13143 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13144 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13146 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13148 * xdisp.c (forward_to_next_line_start): Allow to use the
13149 no-display-properties-and-no-overlays under bidi display.
13150 Set disp_pos in the bidi iterator to avoid searches for display
13151 properties and overlays.
13153 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13155 * editfns.c (Fset_time_zone_rule): Document relationship with the
13158 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13159 the font entity extracted from the cache (Bug#8109).
13161 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13163 * composite.c (autocmp_chars): Don't reset point. That is done by
13164 restore_point_unwind (Bug#5984).
13166 2011-08-07 Juri Linkov <juri@jurta.org>
13168 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13169 to show the arg `TIME' instead of `TIMEVAL'.
13171 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13173 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13174 display property strides EOL and includes a newline, as in
13175 longlines-mode. (Bug#9254)
13176 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13177 word-wrap under bidirectional display. (Bug#9224)
13179 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13180 is non-zero, even if the data buffer is NULL. Fixes a crash in
13181 vertical-motion with longlines-mode. (Bug#9254)
13183 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13185 * bidi.c <bidi_cache_total_alloc>: Now static.
13186 (bidi_initialize): Initialize bidi_cache_total_alloc.
13188 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13191 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13192 amount allocated this far in `bidi_cache_total_alloc'.
13193 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13194 non-zero, only free the data buffer without restoring the cache
13195 contents. All callers changed.
13197 * dispextern.h (bidi_unshelve_cache): Update prototype.
13199 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13200 (move_it_in_display_line, move_it_to)
13201 (move_it_vertically_backward, move_it_by_lines): Replace the call
13202 to xfree to an equivalent call to bidi_unshelve_cache.
13203 (move_it_in_display_line_to): Fix logic of returning
13204 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13206 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13208 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13209 came from a string character with a `cursor' property. (Bug#9229)
13211 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13213 * Makefile.in (LIB_PTHREAD): New variable.
13214 (LIBES): Add LIB_PTHREAD (Bug#9216).
13216 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13217 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13219 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13221 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13223 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13225 * xterm.c (x_find_topmost_parent): New function.
13226 (x_set_frame_alpha): Find topmost parent window with
13227 x_find_topmost_parent and set the property there also (bug#9181).
13228 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13230 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13232 * callproc.c (Fcall_process): Avoid vfork clobbering
13233 the local vars buffer, coding_systems, current_dir.
13235 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13237 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13239 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13241 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13242 so that it is not optimized away.
13244 * xdisp.c (compute_display_string_pos): Remove unused local.
13246 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13248 Fix slow cursor motion and scrolling in large buffers with
13249 selective display, like Org Mode buffers. (Bug#9218)
13251 * dispextern.h (struct bidi_it): New member disp_prop_p.
13253 * xdisp.c: Remove one-slot cache of display string positions.
13254 (compute_display_string_pos): Accept an additional argument
13255 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13256 for a display string or property. If found, set DISP_PROP_P
13259 * bidi.c (bidi_fetch_char): Accept an additional argument
13260 DISP_PROP_P, and pass it to compute_display_string_pos.
13261 Only handle text covered by a display string if DISP_PROP_P is returned
13262 non-zero. All callers of bidi_fetch_char changed.
13264 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13266 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13268 2010-12-03 Don March <don@ohspite.net>
13270 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13271 last character M-[char] is translated to ESC [char] (bug#7541).
13273 2011-08-02 Kenichi Handa <handa@m17n.org>
13275 * lisp.h (uniprop_table): Extern it.
13277 * chartab.c (uniprop_table): Make it non-static.
13279 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13281 * xdisp.c (forward_to_next_line_start): Accept additional argument
13282 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13284 (reseat_at_next_visible_line_start): Use the bidi iterator state
13285 returned by forward_to_next_line_start to restore the state of
13286 it->bidi_it after backing up to previous newline. (Bug#9212)
13288 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13290 * regex.c (re_comp): Protoize.
13291 (re_exec): Fix return type.
13292 (regexec): Fix type of `ret'. (Bug#9203)
13294 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13296 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13297 This is needed if max-image-size is a floating-point number.
13299 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13301 * print.c (print_object): Print empty symbol as ##.
13303 * lread.c (read1): Read ## as empty symbol.
13305 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13307 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13308 setting frame foreground color (Bug#9175).
13309 (x_set_background_color): Likewise.
13311 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13312 contents (Bug#9176).
13313 (EmacsTooltip -init): Remove bezels and add shadows to
13316 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13317 or scroll bar (Bug#8470).
13319 * nsfont.m (nsfont_open): Remove assignment to voffset and
13320 unnecessary vars hshink, expand, hd, full_height, min_height.
13321 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13323 * nsterm.h (nsfont_info): Remove voffset field.
13325 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13327 Implement strike-through and overline on NextStep (Bug#8863).
13329 * nsfont.m (nsfont_open): Use underline position provided by font,
13330 instead of hard-coded value of 2.
13331 (nsfont_draw): Call ns_draw_text_decoration instead.
13333 * nsterm.h: Add declaration for ns_draw_text_decoration.
13335 * nsterm.m (ns_draw_text_decoration): New function for drawing
13336 underline, overline, and strike-through.
13337 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13338 ns_draw_text_decoration. Change treatment of cursor drawing to
13339 accommodate underlining, etc.
13341 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13343 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13346 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13348 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13349 Without this fix, if a signal arrives just after memory fills up,
13350 'malloc' might be invoked reentrantly.
13352 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13353 In other words, assume that every image size is allowed, on non-X
13354 hosts. This assumption is probably wrong, but it lets Emacs compile.
13356 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13358 * regex.c (re_iswctype): Convert return values to boolean.
13360 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13362 * xdisp.c (compute_display_string_pos): Don't use cached display
13363 string position if the buffer had its restriction changed.
13366 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13368 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13370 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13372 Integer signedness and overflow and related fixes. (Bug#9079)
13374 * bidi.c: Integer size and overflow fixes.
13375 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13376 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13377 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13378 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13379 (bidi_find_other_level_edge):
13380 Use ptrdiff_t instead of EMACS_INT where either will do.
13381 This works better on 32-bit hosts configured --with-wide-int.
13382 (bidi_cache_ensure_space): Check for size-calculation overflow.
13383 Use % rather than repeated addition, for better worst-case speed.
13384 Don't set bidi_cache_size until after xrealloc returns, because it
13386 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13387 (bidi_cache_ensure_space): Also check that the bidi cache size
13388 does not exceed that of the largest Lisp string or buffer. See Eli
13389 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13391 * alloc.c (__malloc_size_t): Remove.
13392 All uses replaced by size_t. See Andreas Schwab's note
13393 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13395 * image.c: Improve checking for integer overflow.
13396 (check_image_size): Assume that f is nonnull, since
13397 it is always nonnull in practice. This is one less thing to
13398 worry about when checking for integer overflow later.
13399 (x_check_image_size): New function, which checks for integer
13400 overflow issues inside X.
13401 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13402 This removes the need for a memory_full check.
13403 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13404 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13405 (xbm_read_bitmap_data): Change locals back to 'int', since
13406 their values must fit in 'int'.
13407 (xpm_load_image, png_load, tiff_load):
13408 Invoke x_create_x_image_and_pixmap earlier,
13409 to avoid much needless work if the image is too large.
13410 (tiff_load): Treat overly large images as if
13411 x_create_x_image_and_pixmap failed, not as malloc failures.
13412 (gs_load): Use x_check_image_size.
13414 * gtkutil.c: Omit integer casts.
13415 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13416 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13418 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13420 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13421 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13422 would wrongly return t on a 64-bit host.
13424 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13425 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13426 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13427 and therefore cause GCC to emit a bogus diagnostic in some cases.
13429 * image.c: Integer signedness and overflow and related fixes.
13430 This is not an exhaustive set of fixes, but it's time to
13431 record what I've got.
13432 (lookup_pixel_color, check_image_size): Remove redundant decls.
13433 (check_image_size): Don't assume that arbitrary EMACS_INT values
13434 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13435 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13436 (tiff_load, imagemagick_load_image):
13437 Check for overflow in size calculations.
13438 (x_create_x_image_and_pixmap): Remove unnecessary test for
13439 xmalloc returning NULL; that can't happen.
13440 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13441 (xpm_color_bucket): Use better integer hashing function.
13442 (xpm_cache_color): Don't possibly over-allocate memory.
13443 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13444 (gif_memory_source):
13445 Use ptrdiff_t, not int or size_t, to record sizes.
13446 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13447 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13448 either works, as we prefer signed integers.
13449 (tiff_read_from_memory, tiff_write_from_memory):
13450 Return tsize_t, not size_t, since that's what the TIFF API wants.
13451 (tiff_read_from_memory): Don't fail simply because the read would
13452 go past EOF; instead, return a short read.
13453 (tiff_load): Omit no-longer-needed casts.
13454 (Fimagemagick_types): Don't assume size fits into 'int'.
13456 Improve hashing quality when configured --with-wide-int.
13457 * fns.c (hash_string): New function, taken from sxhash_string.
13458 Do not discard information about ASCII character case; this
13459 discarding is no longer needed.
13460 (sxhash-string): Use it. Change sig to match it. Caller changed.
13461 * lisp.h: Declare it.
13462 * lread.c (hash_string): Remove, since we now use fns.c's version.
13463 The fns.c version returns a wider integer if --with-wide-int is
13464 specified, so this should help the quality of the hashing a bit.
13466 * emacs.c: Integer overflow minor fix.
13467 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13468 Define only if GNU_LINUX.
13469 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13471 * dispnew.c: Integer signedness and overflow fixes.
13472 Remove unnecessary forward decls, that were a maintenance hassle.
13473 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13475 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13476 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13477 (prepare_desired_row, line_draw_cost):
13478 Use int, not unsigned, where either works.
13479 (save_current_matrix, restore_current_matrix):
13480 Use ptrdiff_t, not size_t, where either works.
13481 (init_display): Check for overflow more accurately, and without
13482 relying on undefined behavior.
13484 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13485 Remove, replacing with the new symbols in lisp.h. All uses changed.
13486 * fileio.c (make_temp_name):
13487 * filelock.c (lock_file_1, lock_file):
13488 * xdisp.c (message_dolog):
13489 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13490 Use pMd etc. instead.
13491 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13492 replacing the pWIDE etc. symbols removed from editfns.c.
13494 * keyboard.h (num_input_events): Now uintmax_t.
13495 This is (very slightly) less likely to mess up due to wraparound.
13498 * buffer.c: Integer signedness fixes.
13499 (alloc_buffer_text, enlarge_buffer_text):
13500 Use ptrdiff_t rather than size_t when either will do, as we prefer
13503 * alloc.c: Integer signedness and overflow fixes.
13504 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13505 (__malloc_size_t): Default to size_t, not to int.
13506 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13507 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13508 Prefer ptrdiff_t to size_t when either would do, as we prefer
13510 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13511 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13512 Now const. Initialize with values that are in range even if char
13514 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13515 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13516 These functions do the right thing with sizes > 2**32.
13517 (check_depth): Now ptrdiff_t, not int.
13518 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13519 Adjust to new way of storing sizes. Check for size overflow bugs
13521 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13522 slightly wrong anyway, as it missed one instance of
13523 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13524 (refill_memory_reserve): Omit needless cast to size_t.
13525 (mark_object_loop_halt): Mark as externally visible.
13527 * xselect.c: Integer signedness and overflow fixes.
13528 (Fx_register_dnd_atom, x_handle_dnd_message):
13529 Use ptrdiff_t, not size_t, since we prefer signed.
13530 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13531 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13532 x_dnd_atoms_size and x_dnd_atoms_length.
13534 * doprnt.c: Prefer signed to unsigned when either works.
13536 * doprnt.c (doprnt):
13538 * xdisp.c (vmessage):
13539 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13540 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13541 prefer signed arithmetic to avoid comparison confusion.
13542 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13543 but is a bit tricky.
13545 Assume freestanding C89 headers, string.h, stdlib.h.
13546 * data.c, doprnt.c, floatfns.c, print.c:
13547 Include float.h unconditionally.
13548 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13549 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13550 * regex.c: Likewise for stddef.h, string.h.
13551 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13552 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13553 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13554 (STDC_HEADERS): Remove obsolete defines.
13555 * sysdep.c: Include limits.h unconditionally.
13557 Assume support for memcmp, memcpy, memmove, memset.
13558 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13559 * regex.c (memcmp, memcpy):
13560 Remove; we assume C89 now.
13562 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13563 (__malloc_safe_bcopy): Remove; no longer needed.
13565 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13566 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13567 well either way, and we prefer signed to unsigned.
13569 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13571 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13572 closes the connection while we're reading (bug#9182).
13574 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13576 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13577 are specified (Bug#9168).
13579 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13581 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13582 Found by GCC static checking and --with-wide-int on a 32-bit host.
13584 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13586 * xdisp.c (compute_display_string_pos): Fix logic of caching
13587 previous display string position. Initialize cached_prev_pos to
13588 -1. Fixes slow-down at the beginning of a buffer.
13590 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13592 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13593 for attrs[LFACE_FONTSET_INDEX].
13595 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13597 * xml.c (parse_region): Remove unused local
13598 that was recently introduced.
13600 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13602 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13603 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13605 * xdisp.c (move_it_in_display_line_to): Record the best matching
13606 position for TO_CHARPOS while scanning the line, and restore it on
13607 exit if none of the characters scanned was an exact match.
13608 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13609 when exact match is impossible due to invisible text, and the
13610 lines are truncated.
13612 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13614 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13617 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13619 Fix a significant slow-down of cursor motion with C-n, C-p,
13620 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13621 auto-repeat under bidi redisplay in fontified buffers.
13622 * xdisp.c (compute_stop_pos_backwards): New function.
13623 (next_element_from_buffer): Call compute_stop_pos_backwards to
13624 find a suitable prev_stop when we find ourselves before
13626 (reseat): Don't look for prev_stop, as that could mean a very long
13628 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13629 <cached_disp_overlay_modiff>: Cache for last found display string
13631 (compute_display_string_pos): Return the cached position if asked
13632 about the same buffer in the same area of character positions, and
13633 the buffer wasn't changed since the time the display string
13634 position was cached.
13636 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13638 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13639 is an integer, which is important for empty lines. (Bug#9149)
13641 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13643 * frame.c (Fmodify_frame_parameters): In tty case, update the
13644 default face if necessary (Bug#4238).
13646 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13648 * editfns.c (Fstring_to_char): No need to explain what a character
13649 is in the docstring (Bug#6576).
13651 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13653 * xml.c (parse_region): Make sure we always return a tree.
13655 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13657 * xml.c (parse_region): If a document contains only comments,
13660 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13662 * xml.c (make_dom): Return comments, too.
13664 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13667 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13668 and the surrounding thread.
13669 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13670 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13671 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13673 * s/openbsd.h (BROKEN_SIGIO): Define.
13674 * unexelf.c (unexec) [__OpenBSD__]:
13675 Don't update the .mdebug section of the Alpha COFF symbol table.
13677 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13679 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13682 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13684 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13685 This fixes some race conditions on the permissions of any newly
13688 * alloc.c (valid_pointer_p): Use pipe, not open.
13689 This fixes some permissions issues when debugging.
13691 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13692 If fchown fails to set both uid and gid, try to set just gid,
13693 as that is sometimes allowed. Adjust the file's mode to eliminate
13694 setuid or setgid bits that are inappropriate if fchown fails.
13696 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13698 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13699 to compare Lisp_Objects.
13700 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13701 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13702 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13704 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13706 * lread.c (read_integer): Unread even EOF character.
13707 (read1): Likewise. Properly record start position of symbol.
13709 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13710 symbol character follows.
13712 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13714 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13715 This works around a problem with the previous change to Fcopy_file.
13716 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13717 and without this change, GCC might complain about discarding
13718 fchown's return value.
13720 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13722 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13724 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13726 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13728 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13730 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13731 it's used from the C level.
13733 * process.c: Use the same condition for POLL_FOR_INPUT in both
13734 keyboard.c and process.c (bug#1858).
13736 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13738 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13739 (Fgnutls_boot): Use it.
13741 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13743 * doc.c (Fsubstitute_command_keys): Revert last change.
13745 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13747 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13748 quotes the next character, and doesn't affect other longer
13749 sequences (bug#8935).
13751 * lread.c (syms_of_lread): Clarify that is isn't only
13752 `eval-buffer' and `eval-defun' that's affected by
13753 `lexical-binding' (bug#8460).
13755 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13757 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13758 bidi redisplay when a line includes both an image and is truncated.
13760 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13762 Fix minor problems found by static checking.
13763 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13764 (elsz): Now a signed constant, not a size_t var. We prefer signed
13765 types to unsigned, to avoid integer comparison confusion. Without
13766 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13767 "cannot optimize loop, the loop counter may overflow", a symptom
13769 * indent.c (Fvertical_motion): Mark locals as initialized.
13770 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13772 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13774 * search.c (Fre_search_backward): Mention `case-fold-search' in
13775 all the re_search_* functions (bug#8138).
13777 * keyboard.c (Fopen_dribble_file): Document when the file is
13780 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13782 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13785 Support bidi reordering of display and overlay strings.
13786 * xdisp.c (compute_display_string_pos)
13787 (compute_display_string_end): Accept additional argument STRING.
13788 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13789 (reseat_to_string): Initialize bidi_it->string.s and
13790 bidi_it->string.schars.
13791 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13792 NULL (avoids a crash in bidi_paragraph_init).
13793 Initialize itb.string.lstring.
13794 (init_iterator): Call bidi_init_it only of a valid
13795 buffer position was specified. Initialize paragraph_embedding to
13797 (reseat_to_string): Initialize the bidi iterator.
13798 (display_string): If we need to ignore text properties of
13799 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13800 original value of -1 will not work with bidi.)
13801 (compute_display_string_pos): First arg is now struct
13802 `text_pos *'; all callers changed. Support display properties on
13804 (compute_display_string_end): Support display properties on Lisp
13806 (init_iterator, reseat_1, reseat_to_string): Initialize the
13807 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13808 when iterating on a string not from display properties).
13809 (compute_display_string_pos, compute_display_string_end):
13810 Fix calculation of the object to scan. Fixes an error when using
13812 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13813 base_level_stop; instead, set base_level_stop to BEGV.
13814 Fixes crashes in vertical-motion.
13815 (next_element_from_buffer): Improve commentary for when
13816 the iterator is before prev_stop.
13817 (init_iterator): Initialize bidi_p from the default value of
13818 bidi-display-reordering, not from buffer-local value. Use the
13819 buffer-local value only if initializing for buffer iteration.
13820 (handle_invisible_prop): Support invisible properties on strings
13821 that are being bidi-reordered.
13822 (set_iterator_to_next): Support bidi reordering of C strings and
13824 (next_element_from_string): Support bidi reordering of Lisp
13826 (handle_stop_backwards): Support Lisp strings as well.
13827 (display_string): Support display of R2L glyph rows.
13828 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13829 (init_iterator): Don't initialize it->bidi_p for strings
13831 (reseat_to_string): Initialize it->bidi_p for strings here.
13832 (next_element_from_string, next_element_from_c_string)
13833 (next_element_from_buffer): Add xassert's for correspondence
13834 between IT's object being iterated and it->bidi_it.string
13836 (face_before_or_after_it_pos): Support bidi iteration.
13837 (next_element_from_c_string): Handle the case of the first string
13838 character that is not the first one in the visual order.
13839 (get_visually_first_element): New function, refactored from common
13840 parts of next_element_from_buffer, next_element_from_string, and
13841 next_element_from_c_string.
13842 (tool_bar_lines_needed, redisplay_tool_bar)
13843 (display_menu_bar): Force left-to-right direction. Add a FIXME
13844 comment for making that be controlled by a user option.
13845 (push_it, pop_it): Save and restore the state of the
13846 bidi iterator. Save and restore the bidi_p flag.
13847 (pop_it): Iterate out of display property for string iteration as
13849 (iterate_out_of_display_property): Support iteration over strings.
13850 (handle_single_display_spec): Set up it->bidi_it for iteration
13851 over a display string, and call bidi_init_it.
13852 (handle_single_display_spec, next_overlay_string)
13853 (get_overlay_strings_1, push_display_prop): Set up the bidi
13854 iterator for displaying display or overlay strings.
13855 (forward_to_next_line_start): Don't use the shortcut if
13857 (back_to_previous_visible_line_start): If handle_display_prop
13858 pushed the iterator stack, restore the internal state of the bidi
13859 iterator by calling bidi_pop_it same number of times.
13860 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13861 and we are bidi-iterating, don't decrement the iterator position;
13862 instead, set the first_elt flag in the bidi iterator, to produce
13864 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13865 (push_display_prop): xassert that we are iterating a buffer.
13866 (push_it, pop_it): Save and restore paragraph_embedding member.
13867 (handle_single_display_spec, next_overlay_string)
13868 (get_overlay_strings_1, reseat_1, reseat_to_string)
13869 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13870 correctly. Don't assume unibyte strings are not bidi-reordered.
13871 (compute_display_string_pos)
13872 (compute_display_string_end): Fix handling the case of C string.
13873 (push_it, pop_it): Save and restore from_disp_prop_p.
13874 (handle_single_display_spec, push_display_prop): Set the
13875 from_disp_prop_p flag.
13876 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13877 (pop_it): Call iterate_out_of_display_property only if we are
13878 popping after iteration over a string that came from a display
13879 property. Fix a typo in popping stretch info. Add an assertion
13880 for verifying that the iterator position is in sync with the bidi
13882 (handle_single_display_spec, get_overlay_strings_1)
13883 (push_display_prop): Fix initialization of paragraph direction for
13884 string when that of the parent object is not yet determined.
13885 (reseat_1): Call bidi_init_it to resync the bidi
13886 iterator with IT's position. (Bug#7616)
13887 (find_row_edges): If ROW->start.pos gives position
13888 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13889 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13890 Reset the from_disp_prop_p flag.
13891 (SAVE_IT, RESTORE_IT): New macros.
13892 (pos_visible_p, face_before_or_after_it_pos)
13893 (back_to_previous_visible_line_start)
13894 (move_it_in_display_line_to, move_it_in_display_line)
13895 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13896 (try_scrolling, redisplay_window, display_line): Use them when
13897 saving a temporary copy of the iterator and restoring it back.
13898 (back_to_previous_visible_line_start, reseat_1)
13899 (init_iterator): Empty the bidi cache "stack".
13900 (move_it_in_display_line_to): If iterator ended up at
13901 EOL, but we never saw any buffer positions smaller than
13902 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13903 motion in bidi-reordered lines.
13904 (move_it_in_display_line_to): Record prev_method and prev_pos
13905 immediately before the call to set_iterator_to_next. Fixes cursor
13906 motion in bidi-reordered lines with stretch glyphs and strings
13907 displayed in margins. (Bug#8133) (Bug#8867)
13908 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13910 (pos_visible_p): Support positions in bidi-reordered lines.
13911 Save and restore bidi cache.
13913 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13914 (bidi_paragraph_info): Delete unused struct.
13915 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13916 (bidi_cache_start): New variable.
13917 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13919 (bidi_cache_fetch_state, bidi_cache_search)
13920 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13921 (bidi_cache_find, bidi_peek_at_next_level)
13922 (bidi_level_of_next_char, bidi_find_other_level_edge)
13923 (bidi_move_to_visually_next): Compare cache index with
13924 bidi_cache_start rather than with zero.
13925 (bidi_fetch_char): Accept new argument STRING; all callers
13926 changed. Support iteration over a string. Support strings with
13927 display properties. Support unibyte strings. Fix the type of
13928 `len' according to what STRING_CHAR_AND_LENGTH expects.
13929 (bidi_paragraph_init, bidi_resolve_explicit_1)
13930 (bidi_resolve_explicit, bidi_resolve_weak)
13931 (bidi_level_of_next_char, bidi_move_to_visually_next):
13932 Support iteration over a string.
13933 (bidi_set_sor_type, bidi_resolve_explicit_1)
13934 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13935 can now be zero (for strings); special values 0 and -1 were
13936 changed to -1 and -2, respectively.
13937 (bidi_char_at_pos): New function.
13938 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13939 Call it instead of FETCH_MULTIBYTE_CHAR.
13940 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13941 initialized to valid values.
13942 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13944 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13945 the test for valid cached positions. Fix the logic for looking up
13946 the sentinel state in the cache. GCPRO the Lisp string we are
13948 (bidi_push_it, bidi_pop_it): New functions.
13949 (bidi_initialize): Initialize the bidi cache start stack pointer.
13950 (bidi_cache_ensure_space): New function, refactored from part of
13951 bidi_cache_iterator_state. Don't assume the required size is just
13952 one BIDI_CACHE_CHUNK away.
13953 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13954 (bidi_count_bytes, bidi_char_at_pos): New functions.
13955 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13956 always valid if bidi_cache_idx is valid.
13957 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13958 is valid if it's going to be used.
13959 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13960 (bidi_cache_fetch_state, bidi_cache_search)
13961 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13962 (bidi_cache_iterator_state, bidi_cache_find)
13963 (bidi_find_other_level_edge, bidi_cache_start_stack):
13964 All variables related to cache indices are now EMACS_INT.
13966 * dispextern.h (struct bidi_string_data): New structure.
13967 (struct bidi_it): New member `string'. Make flag members be 1-bit
13968 fields, and put them last in the struct.
13969 (compute_display_string_pos, compute_display_string_end):
13971 (bidi_push_it, bidi_pop_it): Add prototypes.
13972 (struct iterator_stack_entry): New members bidi_p,
13973 paragraph_embedding, and from_disp_prop_p.
13974 (struct it): Member bidi_p is now a bit field 1 bit wide.
13975 (bidi_shelve_cache, bidi_unshelve_cache):
13976 Declare prototypes.
13978 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13979 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13980 and vector-like objects.
13982 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13983 cache around display iteration.
13985 * window.c (Fwindow_end, window_scroll_pixel_based)
13986 (displayed_window_lines, Frecenter): Save and restore the bidi
13987 cache around display iteration.
13989 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13991 * editfns.c (Fdelete_region): Clarify the use of the named
13992 parameters (bug#6788).
13994 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13996 * indent.c (Fvertical_motion): Set and restore w->pointm when
13997 saving and restoring the window's buffer (Bug#9006).
13999 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14001 * editfns.c (Fstring_to_char): Clarify just what is returned
14002 (bug#6576). Text by Eli Zaretskii.
14004 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14006 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14008 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14010 * buffer.c (mmap_find): Fix a typo.
14012 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14014 Fix execution of x selection hooks.
14015 * xselect.c (Qx_lost_selection_functions)
14016 (Qx_sent_selection_functions): New vars.
14017 (syms_of_xselect): DEFSYM them.
14018 (x_handle_selection_request): Pass Qx_sent_selection_functions
14019 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14020 (x_handle_selection_clear,x_clear_frame_selections):
14021 Pass Qx_lost_selection_functions rather than
14022 Vx_lost_selection_functions to Frun_hook_with_args.
14024 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14026 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14027 The old code sometimes used this field without initializing it.
14029 * alloc.c (gc_sweep): Don't read past end of array.
14030 In theory, the old code could also have corrupted Emacs internals,
14031 though it'd be very unlikely.
14033 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14035 * character.c (Fcharacterp): Don't advertise optional ignored
14036 argument. (Bug#4026)
14038 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14040 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14043 * window.c (Fset_window_start): Doc fix (bug#4199).
14044 (Fset_window_hscroll): Ditto.
14046 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14048 Fix minor new problems caught by GCC 4.6.1.
14049 * term.c (init_tty): Remove unused local.
14050 * xsettings.c (store_monospaced_changed): Define this function only
14051 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14052 not used otherwise.
14054 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14056 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14058 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14060 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14061 are the mini-buffer and the echo area (bug#3320).
14063 * term.c (init_tty): Remove support for supdup, c10 and perq
14064 terminals, which are no longer supported (bug#1482).
14066 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14068 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14070 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14072 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14073 for non-popups (Bug#3642).
14075 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14077 * alloc.c (reset_malloc_hooks): Protoize.
14078 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14079 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14080 * cm.c (losecursor): Likewise.
14081 * data.c (fmod): Likewise.
14082 * dispnew.c (swap_glyphs_in_rows): Likewise.
14083 * emacs.c (memory_warning_signal): Likewise.
14084 * floatfns.c (float_error): Likewise.
14085 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14086 (otf_open, font_otf_capability, generate_otf_features)
14087 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14089 * image.c (pbm_read_file): Likewise.
14090 * indent.c (string_display_width): Likewise.
14091 * intervals.c (check_for_interval, search_for_interval)
14092 (inc_interval_count, count_intervals, root_interval)
14093 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14094 * lread.c (defalias): Likewise.
14095 * ralloc.c (r_alloc_check): Likewise.
14096 * regex.c (set_image_of_range_1, set_image_of_range)
14097 (regex_grow_registers): Likewise.
14098 * sysdep.c (strerror): Likewise.
14099 * termcap.c (valid_filename_p, tprint, main): Likewise.
14100 * tparam.c (main): Likewise.
14101 * unexhp9k800.c (run_time_remap, save_data_space)
14102 (update_file_ptrs, read_header, write_header, calculate_checksum)
14103 (copy_file, copy_rest, display_header): Likewise.
14104 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14106 * xdisp.c (check_it): Likewise.
14107 * xfaces.c (register_color, unregister_color, unregister_colors):
14109 * xfns.c (print_fontset_result): Likewise.
14110 * xrdb.c (member, fatal, main): Likewise.
14112 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14114 Fix minor problems found by static checking (Bug#9031).
14115 * chartab.c (char_table_set_range, map_sub_char_table):
14116 Remove unused locals.
14117 (uniprop_table): Now static.
14118 * composite.c (_work_char): Remove unused static var.
14120 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14122 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14124 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14126 * gtkutil.c (qttip_cb): Remove code without function.
14128 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14130 * w32.c (pthread_sigmask): New stub.
14132 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14134 Use pthread_sigmask, not sigprocmask (Bug#9010).
14135 sigprocmask is portable only for single-threaded applications, and
14136 Emacs can be multi-threaded when it uses GTK.
14137 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14139 * callproc.c (Fcall_process):
14140 * process.c (create_process):
14141 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14142 Use pthread_sigmask, not sigprocmask.
14144 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14146 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14147 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14150 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14152 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14153 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14154 (xg_hide_tooltip): Fix comment.
14156 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14157 in registerServicesMenuSendTypes.
14158 (validRequestorForSendType): Don't check ns_return_types.
14160 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14163 2011-07-08 Jason Rumney <jasonr@gnu.org>
14165 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14166 SH_SHOW for hidden windows (Bug#5482).
14168 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14169 frame struct members of non-existent frames (Bug#6284).
14171 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14173 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14174 variable firstTime not needed on OSX >= 10.6.
14175 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14176 >= 10.5. Use setKnobProportion, setDoubleValue.
14178 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14179 (MAC_OS_X_VERSION_10_5): Define if not defined.
14180 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14181 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14182 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14184 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14185 cString and lossyCString on OSX >= 10.4.
14187 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14188 sizeToFit on OSX >= 10.2.
14190 * nsimage.m (allocInitFromFile): Don't use deprecated method
14191 bestRepresentationForDevice on OSX >= 10.6.
14193 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14196 * emacs.c: Declare unexec_init_emacs_zone.
14198 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14200 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14202 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14203 on svcsMenu (Bug#8842).
14205 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14207 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14209 * nsterm.m (QUTF8_STRING): Declare.
14210 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14211 (validRequestorForSendType): Return type is (id).
14212 Change indexOfObjectIdenticalTo to indexOfObject.
14213 Check if we have local selection before returning self (Bug#8842).
14214 (writeSelectionToPasteboard): Put local selection into paste board
14215 if we have a local selection (Bug#8842).
14216 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14218 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14219 (ns_get_local_selection): Declare.
14221 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14223 * keymap.c (describe_map_tree): Don't insert a double newline at
14224 the end of the buffer (bug#1169) and return whether we inserted
14227 * callint.c (Fcall_interactively): Change "reading args" to
14228 "providing args" to try to clarify what it does (bug#1010).
14230 2011-07-07 Kenichi Handa <handa@m17n.org>
14232 * composite.c (composition_compute_stop_pos): Ignore a static
14233 composition starting before CHARPOS (Bug#8915).
14235 * xdisp.c (handle_composition_prop): Likewise.
14237 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14239 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14242 2011-07-07 Kenichi Handa <handa@m17n.org>
14244 * character.h (unicode_category_t): New enum type.
14246 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14247 (Qchar_code_property_table): New variable.
14248 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14249 (UNIPROP_COMPRESSED_FORM_P): New macros.
14250 (char_table_ascii): Uncompress the compressed values.
14251 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14252 Uncompress the compressed values.
14253 (sub_char_table_ref_and_range): Likewise.
14254 (char_table_ref_and_range): Uncompress the compressed values.
14255 (sub_char_table_set): New arg is_uniprop. Callers changed.
14256 Uncompress the compressed values.
14257 (sub_char_table_set_range): Args changed. Callers changed.
14258 (char_table_set_range): Adjuted for the above change.
14259 (map_sub_char_table): Delete args default_val and parent. Add arg
14260 top. Give decoded values to a Lisp function.
14261 (map_char_table): Adjust for the above change. Give decoded
14262 values to a Lisp function. Gcpro more variables.
14263 (uniprop_table_uncompress)
14264 (uniprop_decode_value_run_length): New functions.
14265 (uniprop_decoder, uniprop_decoder_count): New variables.
14266 (uniprop_get_decoder, uniprop_encode_value_character)
14267 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14269 (uniprop_encoder, uniprop_encoder_count): New variables.
14270 (uniprop_get_encoder, uniprop_table)
14271 (Funicode_property_table_internal, Fget_unicode_property_internal)
14272 (Fput_unicode_property_internal): New functions.
14273 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14274 Sunicode_property_table_internal, Sget_unicode_property_internal,
14275 and Sput_unicode_property_internal. Defvar_lisp
14276 char-code-property-alist.
14278 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14279 Vunicode_category_table.
14281 * font.c (font_range): Adjust for the change of
14282 Vunicode_category_table.
14284 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14286 * m/iris4d.h: Remove file, move contents ...
14287 * s/irix6-5.h: ... here.
14289 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14291 Remove unportable assumption about struct layout (Bug#8884).
14292 * alloc.c (mark_buffer):
14293 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14294 (clone_per_buffer_values): Don't assume that
14295 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14296 This isn't true in general, and it's particularly not true
14297 if Emacs is configured with --with-wide-int.
14298 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14299 New macros, used in the buffer.c change.
14301 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14303 * xsettings.c: Use both GConf and GSettings if both are available.
14304 (store_config_changed_event): Add comment.
14305 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14306 (store_tool_bar_style_changed): New functions.
14307 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14308 (struct xsettings): Move font inside HAVE_XFT.
14309 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14310 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14311 Move inside HAVE_XFT.
14312 (something_changed_gsettingsCB): Rename from something_changedCB.
14313 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14315 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14316 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14317 (something_changed_gconfCB): Rename from something_changedCB.
14318 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14319 (parse_settings): Move check for font inside HAVE_XFT.
14320 (read_settings, apply_xft_settings): Add comment.
14321 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14322 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14323 call store_font_name_changed.
14324 (xft_settings_event): Add comment.
14325 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14326 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14327 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14328 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14329 (xsettings_initialize): Call init_gsettings last.
14330 (xsettings_get_system_font, xsettings_get_system_normal_font):
14333 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14335 Random fixes. E.g., (random) never returned negative values.
14336 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14337 subseconds part to the entropy, as that's a bit more random.
14338 Prefer signed to unsigned, since the signedness doesn't matter and
14339 in general we prefer signed. When given a limit, use a
14340 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14341 latter isn't right if USE_2_TAGS_FOR_INTS.
14342 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14343 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14345 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14347 * textprop.c (text_property_stickiness):
14348 Obey Vtext_property_default_nonsticky.
14349 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14350 * w32fns.c (syms_of_w32fns):
14351 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14353 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14355 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14356 This is more efficient than Ffile_directory_p and avoids a minor race.
14358 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14360 * buffer.c (Foverlay_put): Say what the return value is
14363 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14364 is a directory before asking whether to use the file name
14366 (barf_or_query_if_file_exists): Make the "File is a directory"
14367 error be more correct.
14369 * fns.c (Frequire): Remove the mention of the .gz files, since
14370 that's installation-specific, but keep the mention of
14371 `get-load-suffixes'.
14373 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14375 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14376 Report string overflow if the output is too long.
14378 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14380 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14381 (syms_of_gnutls): Remove duplicate DEFSYM for
14382 Qgnutls_bootprop_verify_hostname_error, an error for
14383 Qgnutls_bootprop_verify_error (which is no longer used).
14385 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14386 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14387 Also (re)move comments that are misplaced or no longer relevant.
14389 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14391 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14393 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14395 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14396 and background color parameters if they have been changed.
14398 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14400 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14402 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14404 * xsettings.c (SYSTEM_FONT): Define only when used.
14405 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14407 * keymap.c (access_keymap_1): Now static.
14409 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14411 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14412 leave any prefix arg for the up event (Bug#1586).
14414 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14416 * lread.c (syms_of_lread): Mention single symbols defined by
14417 `defvar' or `defconst' (bug#7154).
14419 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14420 (Frequire): Mention get-load-suffixes.
14422 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14424 * window.h (window): Remove clone_number slot.
14425 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14427 (make_parent_window, make_window, saved_window)
14428 (Fset_window_configuration, save_window_save): Don't deal with
14430 * buffer.c (Qclone_number): Remove declaration.
14431 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14433 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14435 Add multiple inheritance to keymaps.
14436 * keymap.c (Fmake_composed_keymap): New function.
14437 (Fset_keymap_parent): Simplify.
14438 (fix_submap_inheritance): Remove.
14439 (access_keymap_1): New function extracted from access_keymap to handle
14440 embedded parents and handle lists of maps.
14441 (access_keymap): Use it.
14442 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14443 (Fcopy_keymap): Handle embedded parents.
14444 (Fcommand_remapping, define_as_prefix): Simplify.
14445 (Fkey_binding): Simplify.
14446 (syms_of_keymap): Move minibuffer-local-completion-map,
14447 minibuffer-local-filename-completion-map,
14448 minibuffer-local-must-match-map, and
14449 minibuffer-local-filename-must-match-map to Elisp.
14450 (syms_of_keymap): Defsubr make-composed-keymap.
14451 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14452 (parse_menu_item): Trivial simplification.
14454 2011-07-01 Glenn Morris <rgm@gnu.org>
14456 * Makefile.in (SETTINGS_LIBS): Fix typo.
14458 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14460 * coding.c (Fencode_coding_string): Record the last coding system
14461 used, as the function doc string says (bug#8738).
14463 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14465 * xsettings.c (store_monospaced_changed): Take new font as arg and
14466 check for change against current_mono_font.
14467 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14468 (emacs_settings_constructor, emacs_settings_get_property)
14469 (emacs_settings_set_property, emacs_settings_class_init)
14470 (emacs_settings_init, gsettings_obj): Remove.
14471 (something_changedCB): New function for HAVE_GSETTINGS.
14472 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14473 with value as argument.
14474 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14475 g_settings_new (Bug#8967). Do not create gsettings_obj.
14476 Remove calls to g_settings_bind. Connect something_changedCB to
14479 * xgselect.c: Add defined (HAVE_GSETTINGS).
14480 (xgselect_initialize): Ditto.
14482 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14483 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14486 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14488 * eval.c (struct backtrace): Simplify and port the data structure.
14489 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14490 signed bit field, as this assumption is not portable and it makes
14491 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14492 "char debug_on_exit : 1" as this is not portable either; instead,
14493 use the portable "unsigned int debug_on_exit : 1". Remove unused
14494 member evalargs. Remove obsolete comments about cc bombing out.
14496 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14498 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14499 Let HAVE_GSETTINGS override HAVE_GCONF.
14500 (store_monospaced_changed): New function.
14501 (EMACS_SETTINGS): A new type derived from GObject to handle
14502 GSettings notifications.
14503 (emacs_settings_constructor, emacs_settings_get_property)
14504 (emacs_settings_set_property, emacs_settings_class_init):
14506 (gsettings_client, gsettings_obj): New variables.
14507 (GSETTINGS_SCHEMA): New define.
14508 (something_changedCB): Call store_monospaced_changed.
14509 (init_gsettings): New function.
14510 (xsettings_initialize): Call init_gsettings.
14511 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14514 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14517 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14519 * window.c (resize_root_window, grow_mini_window)
14520 (shrink_mini_window): Rename Qresize_root_window to
14521 Qwindow_resize_root_window and Qresize_root_window_vertically to
14522 Qwindow_resize_root_window_vertically.
14524 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14526 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14528 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14530 * makefile.w32-in: Redesign dependencies so they reflect more
14531 clearly which files are directly included by each source file,
14532 and not through other includes.
14534 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14536 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14537 (sort_overlays, overlay_strings): When an overlay's clone number
14538 matches the window's clone number process the overlay even if
14539 the overlay's window property doesn't match the current window.
14541 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14542 (Fwindow_hchild): Rename to Fwindow_left_child.
14543 (Fwindow_next): Rename to Fwindow_next_sibling.
14544 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14545 (resize_window_check): Rename to window_resize_check.
14546 (resize_window_apply): Rename to window_resize_apply.
14547 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14548 (Fdelete_other_windows_internal, resize_frame_windows)
14549 (Fsplit_window_internal, Fdelete_window_internal)
14550 (grow_mini_window, shrink_mini_window)
14551 (Fresize_mini_window_internal): Fix callers accordingly.
14553 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14555 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14556 (emacs_fixed_set_min_size): Remove.
14557 (emacs_fixed_new): Take frame as argument.
14559 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14560 (_EmacsFixedPrivate): Remove minwidth/height.
14561 Add struct frame *f.
14562 (emacs_fixed_init): Initialize priv->f.
14563 (get_parent_class, emacs_fixed_set_min_size): Remove.
14564 (emacs_fixed_new): Set priv->f to argument.
14565 (emacs_fixed_get_preferred_width)
14566 (emacs_fixed_get_preferred_height): Use min_width/height from
14567 frames size_hint to set minimum and natural (Bug#8919).
14568 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14569 and use min_width/height from frames size_hint to set
14570 min_width/height (Bug#8919).
14572 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14573 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14576 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14578 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14579 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14582 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14584 * process.c (wait_reading_process_output): Bypass select if
14585 waiting for a cell while ignoring keyboard input, and input is
14586 pending. Suggested by Jan Djärv (Bug#8869).
14588 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14590 Use gnulib's dup2 module instead of rolling our own.
14591 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14593 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14595 * dispnew.c (scrolling_window): Before scrolling, turn off a
14596 mouse-highlight in the window being scrolled.
14598 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14600 Move DEFSYM to lisp.h and use everywhere.
14602 * character.h (DEFSYM): Move declaration...
14603 * lisp.h (DEFSYM): ...here.
14609 * w32select.c: Don't include character.h.
14611 * alloc.c (syms_of_alloc):
14612 * buffer.c (syms_of_buffer):
14613 * bytecode.c (syms_of_bytecode):
14614 * callint.c (syms_of_callint):
14615 * casefiddle.c (syms_of_casefiddle):
14616 * casetab.c (init_casetab_once):
14617 * category.c (init_category_once, syms_of_category):
14618 * ccl.c (syms_of_ccl):
14619 * cmds.c (syms_of_cmds):
14620 * composite.c (syms_of_composite):
14621 * dbusbind.c (syms_of_dbusbind):
14622 * dired.c (syms_of_dired):
14623 * dispnew.c (syms_of_display):
14624 * doc.c (syms_of_doc):
14625 * editfns.c (syms_of_editfns):
14626 * emacs.c (syms_of_emacs):
14627 * eval.c (syms_of_eval):
14628 * fileio.c (syms_of_fileio):
14629 * fns.c (syms_of_fns):
14630 * frame.c (syms_of_frame):
14631 * fringe.c (syms_of_fringe):
14632 * insdel.c (syms_of_insdel):
14633 * keymap.c (syms_of_keymap):
14634 * lread.c (init_obarray, syms_of_lread):
14635 * macros.c (syms_of_macros):
14636 * msdos.c (syms_of_msdos):
14637 * print.c (syms_of_print):
14638 * process.c (syms_of_process):
14639 * search.c (syms_of_search):
14640 * sound.c (syms_of_sound):
14641 * syntax.c (init_syntax_once, syms_of_syntax):
14642 * terminal.c (syms_of_terminal):
14643 * textprop.c (syms_of_textprop):
14644 * undo.c (syms_of_undo):
14645 * w32.c (globals_of_w32):
14646 * window.c (syms_of_window):
14647 * xdisp.c (syms_of_xdisp):
14648 * xfaces.c (syms_of_xfaces):
14649 * xfns.c (syms_of_xfns):
14650 * xmenu.c (syms_of_xmenu):
14651 * xsettings.c (syms_of_xsettings):
14652 * xterm.c (syms_of_xterm): Use DEFSYM.
14654 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14656 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14658 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14660 Integer and buffer overflow fixes (Bug#8873).
14662 * print.c (printchar, strout): Check for string overflow.
14663 (PRINTPREPARE, printchar, strout):
14664 Don't set size unless allocation succeeds.
14666 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14667 for sizes. Check for string overflow more accurately.
14668 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14670 * macros.c: Integer and buffer overflow fixes.
14671 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14672 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14673 Use ptrdiff_t, not int, for sizes.
14674 Don't increment bufsize until after realloc succeeds.
14675 Check for size-calculation overflow.
14676 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14678 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14680 * lread.c: Integer overflow fixes.
14681 (read_integer): Radix is now EMACS_INT, not int,
14682 to improve quality of diagnostics for out-of-range radices.
14683 Calculate buffer size correctly for out-of-range radices.
14684 (read1): Check for integer overflow in radices, and in
14685 read-circle numbers.
14686 (read_escape): Avoid int overflow.
14687 (Fload, openp, read_buffer_size, read1)
14688 (substitute_object_recurse, read_vector, read_list, map_obarray):
14689 Use ptrdiff_t, not int, for sizes.
14690 (read1): Use EMACS_INT, not int, for sizes.
14691 Check for size overflow.
14693 * image.c (cache_image): Check for size arithmetic overflow.
14695 * lread.c: Integer overflow issues.
14696 (saved_doc_string_size, saved_doc_string_length)
14697 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14698 Now ptrdiff_t, not int.
14699 (read1): Don't assume doc string length fits in int. Check for
14700 out-of-range doc string lengths.
14701 (read_list): Don't assume file position fits in int.
14702 (read_escape): Check for hex character overflow.
14704 2011-06-22 Leo Liu <sdl.web@gmail.com>
14706 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14707 Move to minibuffer.el.
14709 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14711 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14712 The following patches are for when GLYPH_DEBUG && !XASSERT.
14713 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14714 * dispnew.c (flush_stdout):
14715 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14716 Mark as externally visible.
14717 * dispnew.c (check_window_matrix_pointers): Now static.
14718 * dispnew.c (window_to_frame_vpos):
14719 * xfns.c (unwind_create_frame):
14720 * xterm.c (x_check_font): Remove unused local.
14721 * scroll.c (CHECK_BOUNDS):
14722 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14723 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14724 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14725 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14726 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14728 (debug_method_add): Use va_list and vsprintf rather than relying
14729 on undefined behavior with wrong number of arguments.
14730 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14731 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14732 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14733 since we're not interested in debugging glyphs with old libraries.
14734 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14735 GCC 4.6.0's static checking.
14737 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14739 Integer overflow and signedness fixes (Bug#8873).
14740 A few related buffer overrun fixes, too.
14742 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14744 * dispextern.h (struct face.stipple):
14745 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14746 (x_bitmap_mask, x_allocate_bitmap_record)
14747 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14748 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14749 (x_create_bitmap_from_xpm_data):
14750 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14751 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14753 * xfaces.c (load_pixmap):
14754 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14755 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14756 (.bitmaps_last, struct x_output.icon_bitmap):
14757 Use ptrdiff_t, not int, for bitmap indexes.
14758 (x_allocate_bitmap_record): Check for size overflow.
14759 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14761 Use ptrdiff_t, not int, for overlay counts.
14762 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14763 * editfns.c (overlays_around, get_pos_property):
14764 * textprop.c (get_char_property_and_overlay):
14765 * xdisp.c (next_overlay_change, note_mouse_highlight):
14766 * xfaces.c (face_at_buffer_position):
14767 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14768 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14769 (Fnext_overlay_change, Fprevious_overlay_change)
14770 (mouse_face_overlay_overlaps, Foverlays_in):
14771 Use ptrdiff_t, not int, for sizes.
14772 (overlays_at, overlays_in): Check for size-calculation overflow.
14774 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14776 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14777 (x_session_initialize): Do not assume string length fits in int.
14779 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14780 This is unlikely, but can occur if DPI is outlandish.
14782 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14783 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14785 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14786 * xrdb.c (magic_file_p, search_magic_path):
14787 Omit last arg SUFFIX; it was always 0. All callers changed.
14788 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14790 * xfont.c (xfont_match): Avoid need for strlen.
14792 * xfns.c: Don't assume strlen fits in int.
14793 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14795 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14796 not unsigned long, as we prefer signed integers. All callers changed.
14797 Detect integer overflow in repeat count.
14798 (message_dolog): Don't assume print length fits in 39 bytes.
14799 (display_mode_element): Don't assume strlen fits in int.
14801 * termcap.c: Don't assume sizes fit in int and never overflow.
14802 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14803 (gobble_line): Check for size-calculation overflow.
14805 * minibuf.c (Fread_buffer):
14806 * lread.c (intern, intern_c_string):
14807 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14808 Don't assume string length fits in int.
14810 * keyboard.c (parse_tool_bar_item):
14811 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14813 * font.c: Don't assume string length fits in int.
14814 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14815 Use ptrdiff_t, not int.
14816 (font_intern_prop): Don't assume string length fits in int.
14817 Don't assume integer property fits in fixnum.
14818 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14820 * filelock.c: Fix some buffer overrun and integer overflow issues.
14821 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14822 Reformulate so as not to need the command string.
14823 Invoke gzip -cd rather than gunzip, as it's more portable.
14824 (lock_info_type, lock_file_1, lock_file):
14825 Don't assume pid_t and time_t fit in unsigned long.
14826 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14827 (current_lock_owner): Prefer signed type for sizes.
14828 Use memcpy, not strncpy, where memcpy is what is really wanted.
14829 Don't assume (via atoi) that time_t and pid_t fit in int.
14830 Check for time_t and/or pid_t out of range, e.g., via a network share.
14831 Don't alloca where an auto var works fine.
14833 * fileio.c: Fix some integer overflow issues.
14834 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14835 Don't assume string length fits in int.
14836 (directory_file_name): Don't assume string length fits in long.
14837 (make_temp_name): Don't assume pid fits in int, or that its print
14838 length is less than 20.
14840 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14842 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14844 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14846 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14847 We prefer signed integers, even for size calculations.
14849 * emacs.c: Don't assume string length fits in 'int'.
14850 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14851 (main): Don't invoke strlen when not needed.
14853 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14854 (XD_DEBUG_MESSAGE): Don't waste a byte.
14856 * callproc.c (getenv_internal_1, getenv_internal)
14857 (Fgetenv_internal):
14858 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14860 * lread.c (invalid_syntax): Omit length argument.
14861 All uses changed. This doesn't fix a bug, but it simplifies the
14862 code away from its former Hollerith-constant appearance, and it's
14863 one less 'int' to worry about when looking at integer-overflow issues.
14864 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14866 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14867 This didn't break anything, but it didn't help either.
14868 It's confusing to put a bogus integer in a place where the actual
14869 value does not matter.
14870 (LIST_END_P): Remove unused macro and its bogus comment.
14871 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14873 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14874 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14876 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14877 We prefer signed types, and the value cannot exceed the EMACS_INT
14878 range anyway (because otherwise the length would not be representable).
14879 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14880 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14881 This avoids a GCC warning when WIDE_EMACS_INT.
14883 * indent.c (sane_tab_width): New function.
14884 (current_column, scan_for_column, Findent_to, position_indentation)
14885 (compute_motion): Use it. This is just for clarity.
14886 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14888 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14890 * lisp.h (lint_assume): New macro.
14891 * composite.c (composition_gstring_put_cache):
14892 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14894 * editfns.c, insdel.c:
14895 Omit unnecessary forward decls, to simplify future changes.
14897 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14899 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14901 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14902 Use much-faster test for byte-length change.
14903 Don't assume string byte-length fits in 'int'.
14904 Check that character arg fits in 'int'.
14905 (mapcar1): Declare byte as byte, for clarity.
14907 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14909 * fns.c (concat): Catch string overflow earlier.
14910 Do not rely on integer wraparound.
14912 * dispextern.h (struct it.overlay_strings_charpos)
14913 (struct it.selective): Now EMACS_INT, not int.
14914 * xdisp.c (forward_to_next_line_start)
14915 (back_to_previous_visible_line_start)
14916 (reseat_at_next_visible_line_start, next_element_from_buffer):
14917 Don't arbitrarily truncate the value of 'selective' to int.
14919 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14921 * composite.c: Don't truncate sizes to 'int'.
14922 (composition_gstring_p, composition_reseat_it)
14923 (composition_adjust_point): Use EMACS_INT, not int.
14924 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14925 not EMACS_UINT, for indexes.
14927 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14929 * buffer.c: Include <verify.h>.
14930 (struct sortvec.priority, struct sortstr.priority):
14931 Now EMACS_INT, not int.
14932 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14933 (struct sortstr.size, record_overlay_string)
14934 (struct sortstrlist.size, struct sortlist.used):
14935 Don't truncate size to int.
14936 (record_overlay_string): Check for size-calculation overflow.
14937 (init_buffer_once): Check at compile-time, not run-time.
14939 2011-06-22 Jim Meyering <meyering@redhat.com>
14941 Don't leak an XBM-image-sized buffer
14942 * image.c (xbm_load): Free the image buffer after using it.
14944 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14947 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14948 that Sun C diagnosed.
14949 * fns.c (secure_hash): Fix pointer signedness issue.
14950 * intervals.c (static_offset_intervals): New function.
14951 (offset_intervals): Use it.
14953 2011-06-21 Leo Liu <sdl.web@gmail.com>
14956 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14959 * fns.c (secure_hash): Rename from crypto_hash_function and change
14960 the first arg to accept symbols.
14961 (Fsecure_hash): New primitive.
14962 (syms_of_fns): New symbols.
14964 2011-06-20 Deniz Dogan <deniz@dogan.se>
14966 * process.c (Fset_process_buffer): Clarify return value in
14969 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14971 * dispnew.c (add_window_display_history): Use BVAR.
14973 * xdisp.c (debug_method_add): Use BVAR.
14974 (check_window_end, dump_glyph_matrix, dump_glyph)
14975 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14977 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14980 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14981 check till after the cache is created in init_frame_faces.
14983 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14985 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14987 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14989 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14990 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14991 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14993 Improve buffer-overflow checking (Bug#8873).
14994 * fileio.c (Finsert_file_contents):
14995 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14996 Remove the old (too-loose) buffer overflow checks.
14997 They weren't needed, since make_gap checks for buffer overflow.
14998 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14999 The old code merely checked for Emacs fixnum overflow, and relied
15000 on undefined (wraparound) behavior. The new code avoids undefined
15001 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15003 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15004 Tune. Don't use wider integers than needed. Don't use alloca.
15005 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15007 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15009 * insdel.c, lisp.h (buffer_overflow): New function.
15010 (insert_from_buffer_1, replace_range, replace_range_2):
15011 * insdel.c (make_gap_larger):
15012 * editfns.c (Finsert_char):
15013 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15015 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15017 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15019 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15021 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15022 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15024 * fileio.c: Don't assume EMACS_INT fits in off_t.
15025 (emacs_lseek): New static function.
15026 (Finsert_file_contents, Fwrite_region): Use it.
15027 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15029 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15031 * fns.c: Don't overflow int when computing a list length.
15032 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15033 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15034 truncation on 64-bit hosts. Check for QUIT every
15035 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15036 faster and is responsive enough.
15037 (Flength): Report an error instead of overflowing an integer.
15038 (Fsafe_length): Return a float if the value is not representable
15039 as a fixnum. This shouldn't happen except in contrived situations.
15040 (Fnthcdr, Fsort): Don't assume list length fits in int.
15041 (Fcopy_sequence): Don't assume vector length fits in int.
15043 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15044 (header_size, word_size): New constants.
15045 (allocate_vectorlike): Don't check size overflow here.
15046 (allocate_vector): Check it here instead, since this is the only
15047 caller of allocate_vectorlike that could cause overflow.
15048 Check that the new vector's length is representable as a fixnum.
15050 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15051 The previous code was bogus. For example, next_almost_prime (32)
15052 returned 39, which is undesirable as it is a multiple of 3; and
15053 next_almost_prime (24) returned 25, which is a multiple of 5 so
15054 why was the code bothering to check for multiples of 7?
15056 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15058 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15060 Variadic C functions now count arguments with ptrdiff_t.
15061 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15062 Back then I didn't know that the Emacs coding style prefers signed int.
15063 Also, in the meantime I found a few more instances where arguments
15064 were being counted with int, which may truncate counts on 64-bit
15065 machines, or EMACS_INT, which may be unnecessarily wide.
15066 * lisp.h (struct Lisp_Subr.function.aMANY)
15067 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15068 Arg counts are now ptrdiff_t, not size_t.
15069 All variadic functions and their callers changed accordingly.
15070 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15071 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15072 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15073 * callint.c (Fcall_interactively): Check arg count for overflow,
15074 to avoid potential buffer overrun. Use signed char, not 'int',
15075 for 'varies' array, so that we needn't bother to check its size
15076 calculation for overflow.
15077 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15078 * eval.c (apply_lambda):
15079 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15080 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15081 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15083 * callint.c (Fcall_interactively): Don't use index var as event count.
15085 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15086 * mem-limits.h (SIZE): Remove; no longer used.
15088 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15090 Remove unnecessary casts.
15091 * xterm.c (x_term_init):
15092 * xfns.c (x_set_border_pixel):
15093 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15094 These aren't needed now that we assume ANSI C.
15096 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15097 It's more likely to cause problems (due to unsigned overflow)
15100 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15102 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15104 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15106 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15108 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15110 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15112 GLYPH_CODE_FACE returns EMACS_INT, not int.
15113 * dispextern.h (merge_faces):
15114 * xfaces.c (merge_faces):
15115 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15116 Don't assume EMACS_INT fits in int.
15118 * character.h (CHAR_VALID_P): Remove unused parameter.
15119 * fontset.c, lisp.h, xdisp.c: All uses changed.
15121 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15123 * fns.c (concat): Minor tuning based on overflow analysis.
15124 This doesn't fix any bugs. Use int to hold character, instead
15125 of constantly refetching from Emacs object. Use XFASTINT, not
15126 XINT, for value known to be a character. Don't bother comparing
15127 a single byte to 0400, as it's always less.
15129 * floatfns.c (Fexpt):
15130 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15132 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15135 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15137 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15138 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15139 incorrectly succeed when S was a string, because 4294967386 was
15140 truncated before it was used.
15142 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15143 Otherwise, an out-of-range integer could cause undefined behavior
15146 * composite.c: Use int, not EMACS_INT, for characters.
15147 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15148 EMACS_INT, for values that are known to be in character range.
15149 This doesn't fix any bugs but is the usual style inside Emacs and
15150 may generate better code on 32-bit machines.
15152 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15153 This is for reasons similar to the recent CHAR_STRING fix.
15154 * charset.c (Fencode_char): Check that character arg is actually
15155 a character. Pass an int to ENCODE_CHAR.
15156 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15157 wider than 'int', as a compile-time check to prevent future regressions
15160 * character.c (char_string): Remove unnecessary casts.
15162 Make sure a 64-bit char is never passed to CHAR_STRING.
15163 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15164 by silently ignoring the top 32 bits, allowing some values
15165 that were far too large to be valid characters.
15166 * character.h: Include <verify.h>.
15167 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15168 arguments are no wider than unsigned, as a compile-time check
15169 to prevent future regressions in this area.
15171 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15172 (Fsubst_char_in_region):
15174 * xdisp.c (decode_mode_spec_coding):
15175 Adjust to CHAR_STRING's new requirement.
15176 * editfns.c (Finsert_char, Fsubst_char_in_region):
15177 * fns.c (concat): Check that character args are actually
15178 characters. Without this test, these functions did the wrong
15179 thing with wildly out-of-range values on 64-bit hosts.
15181 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15182 These casts should not be needed on 32-bit hosts, either.
15183 * keyboard.c (read_char):
15184 * lread.c (Fload): Remove casts to unsigned.
15186 * lisp.h (UNSIGNED_CMP): New macro.
15187 This fixes comparison bugs on 64-bit hosts.
15188 (ASCII_CHAR_P): Use it.
15189 * casefiddle.c (casify_object):
15190 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15191 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15192 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15193 * dispextern.h (FACE_FROM_ID):
15194 * keyboard.c (read_char): Use UNSIGNED_CMP.
15196 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15197 not to EMACS_INT, to avoid GCC warning.
15199 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15201 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15202 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15203 isn't needed on 32-bit machines.
15205 * buffer.c (Fgenerate_new_buffer_name):
15206 Use EMACS_INT for count, not int.
15207 (advance_to_char_boundary): Return EMACS_INT, not int.
15209 * data.c (Qcompiled_function): Now static.
15211 * window.c (window_body_lines): Now static.
15213 * image.c (gif_load): Rename local to avoid shadowing.
15215 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15216 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15217 * alloc.c (make_save_value): Integer argument is now of type
15218 ptrdiff_t, not int.
15219 (mark_object): Use ptrdiff_t, not int.
15220 * lisp.h (pD): New macro.
15221 * print.c (print_object): Use it.
15223 * alloc.c: Use EMACS_INT, not int, to count objects.
15224 (total_conses, total_markers, total_symbols, total_vector_size)
15225 (total_free_conses, total_free_markers, total_free_symbols)
15226 (total_free_floats, total_floats, total_free_intervals)
15227 (total_intervals, total_strings, total_free_strings):
15228 Now EMACS_INT, not int. All uses changed.
15229 (Fgarbage_collect): Compute overall total using a double, so that
15230 integer overflow is less likely to be a problem. Check for overflow
15231 when converting back to an integer.
15232 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15233 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15234 These were 'int' variables that could overflow on 64-bit hosts;
15235 they were never used, so remove them instead of repairing them.
15236 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15237 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15238 Previously, this ceilinged at INT_MAX, but that doesn't work on
15240 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15242 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15243 (allocate_vectorlike): Check for ptrdiff_t overflow.
15244 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15245 when a (possibly-narrower) signed value would do just as well.
15246 We prefer using signed arithmetic, to avoid comparison confusion.
15248 * alloc.c: Catch some string size overflows that we were missing.
15249 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15250 for convenience in STRING_BYTES_MAX.
15251 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15252 The definition here is exact; the one in lisp.h was approximate.
15253 (allocate_string_data): Check for string overflow. This catches
15254 some instances we weren't catching before. Also, it catches
15255 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15256 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15257 and ptrdiff_t and EMACS_INT are both 64 bits.
15259 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15260 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15261 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15263 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15265 * alloc.c (Fmake_string): Check for out-of-range init.
15267 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15269 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15271 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15273 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15274 xg_get_default_scrollbar_width.
15276 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15277 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15278 (style_changed_cb): Call update_theme_scrollbar_width and call
15279 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15280 all frames (Bug#8505).
15281 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15282 Call gtk_window_set_resizable if HAVE_GTK3.
15283 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15284 and height if HAVE_GTK3 (Bug#8505).
15285 (scroll_bar_width_for_theme): New variable.
15286 (update_theme_scrollbar_width): New function.
15287 (xg_get_default_scrollbar_width): Move code to
15288 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15289 (xg_initialize): Call update_theme_scrollbar_width.
15291 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15293 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15295 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15297 * frame.c (make_frame): Call other_buffer_safely instead of
15300 * window.c (temp_output_buffer_show): Call display_buffer with
15301 second argument Vtemp_buffer_show_specifiers and reset latter
15302 immediately after the call.
15303 (Vtemp_buffer_show_specifiers): New variable.
15304 (auto_window_vscroll_p, next_screen_context_lines)
15305 (Vscroll_preserve_screen_position): Remove leading asterisks from
15308 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15310 Fix minor problems found by GCC 4.6.0 static checking.
15311 * buffer.c (Qclone_number): Remove for now, as it's unused.
15312 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15313 (record_buffer): Remove unused local.
15314 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15315 (set_frame_buffer_list): Remove; unused.
15316 * frame.h (other_visible_frames): Remove decl.
15317 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15318 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15319 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15321 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15322 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15323 Define only if HAVE_GPM.
15324 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15325 (update_hints_inhibit): Remove; never set. All uses removed.
15326 * widgetprv.h (emacsFrameClassRec): Remove decl.
15327 * window.c (delete_deletable_window): Now returns void, since it
15328 wasn't returning anything.
15329 (compare_window_configurations): Remove unused locals.
15330 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15331 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15332 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15333 the same widths as pointers. This follows up on the 2011-05-06 patch.
15334 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15335 * xterm.h: Likewise.
15336 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15338 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15340 * makefile.w32-in: Update dependencies.
15341 (LISP_H): Add lib/intprops.h.
15343 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15345 * image.c (gif_load): Add animation frame delay to the metadata.
15346 (syms_of_image): Use DEFSYM. New symbol `delay'.
15348 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15350 * window.c (delete_deletable_window): Re-add.
15351 (Fset_window_configuration): Rewrite to handle dead buffers and
15352 consequently deletable windows.
15353 (window_tree, Fwindow_tree): Remove. Supply functionality in
15355 (compare_window_configurations): Simplify code.
15357 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15359 * image.c (imagemagick_load_image): Fix type mismatch.
15360 (Fimagemagick_types): Likewise.
15362 * window.h (replace_buffer_in_windows): Declare.
15364 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15366 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15367 Qclone_number. Remove external declaration of Qdelete_window.
15368 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15370 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15371 Run Qbuffer_list_update_hook if allowed.
15372 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15373 buffer list implementation.
15374 (other_buffer_safely): New function.
15375 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15376 calls to replace_buffer_in_windows and
15377 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15379 (record_buffer): Inhibit quitting and rewrite using quittable
15380 functions. Run Qbuffer_list_update_hook if allowed.
15381 (Frecord_buffer, Funrecord_buffer): New functions.
15382 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15383 Move switch-to-buffer to window.el.
15384 (bury-buffer): Move to window.el.
15385 (Vbuffer_list_update_hook): New variable.
15387 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15390 * window.h (resize_frame_windows): Move up in code.
15391 (Fwindow_frame): Remove EXFUN.
15392 (replace_buffer_in_all_windows): Remove prototype.
15393 (replace_buffer_in_windows_safely): Add prototype.
15395 * window.c: Declare Qdelete_window static again. Move down
15396 declaration of select_count.
15397 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15398 (Fother_window): Move to window.el.
15399 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15400 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15401 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15403 (replace_buffer_in_windows): Implement by calling
15404 Qreplace_buffer_in_windows.
15405 (replace_buffer_in_all_windows): Remove with some functionality
15406 moved into replace_buffer_in_windows_safely.
15407 (replace_buffer_in_windows_safely): New function.
15408 (select_window_norecord, select_frame_norecord): Move in front
15409 of run_window_configuration_change_hook. Remove now obsolete
15411 (Fset_window_buffer): Rewrite doc-string.
15412 Call Qrecord_window_buffer.
15413 (keys_of_window): Move binding for other-window to window.el.
15415 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15417 * dispextern.h (struct image): Replace data member, whose int_val
15418 and ptr_val fields were not used by anything, with a single
15421 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15422 (gif_clear_image, gif_load, imagemagick_load_image)
15423 (gs_clear_image, gs_load): Callers changed.
15425 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15427 * buffer.h: Include <time.h>, for time_t.
15428 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15430 Fix minor problems found by static checking.
15432 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15434 Make identifiers static if they are not used in other modules.
15435 * data.c (Qcompiled_function, Qframe, Qvector):
15436 * image.c (QimageMagick, Qsvg):
15437 * minibuf.c (Qmetadata):
15438 * window.c (resize_window_check, resize_root_window): Now static.
15439 * window.h (resize_window_check, resize_root_window): Remove decls.
15441 * window.c (window_deletion_count, delete_deletable_window):
15443 (window_body_lines): Now static.
15444 (Fdelete_other_windows_internal): Mark vars as initialized.
15445 Make sure 'resize_failed' is initialized.
15446 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15447 (resize_window_apply): Remove unused local.
15448 * window.h (delete_deletable_window): Remove decl.
15450 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15451 (imagemagick_load_image): Fix pointer signedness problem by changing
15452 last arg from unsigned char * to char *. All uses changed.
15453 Also, fix a local for similar reasons.
15454 Remove unused locals. Remove locals to avoid shadowing.
15455 (fn_rsvg_handle_free): Remove; unused.
15456 (svg_load, svg_load_image): Fix pointer signedness problem.
15457 (imagemagick_load_image): Don't use garbage pointer image_wand.
15459 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15461 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15463 * image.c (gif_load): Fix omitted cast error introduced by
15466 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15468 * window.h (resize_proportionally, orig_total_lines)
15469 (orig_top_line): Remove from window structure.
15470 (set_window_height, set_window_width, change_window_heights)
15471 (Fdelete_window): Remove prototypes.
15472 (resize_frame_windows): Remove duplicate declaration.
15474 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15476 * window.h (resize_frame_windows, resize_window_check)
15477 (delete_deletable_window, resize_root_window)
15478 (resize_frame_windows): Declare prototypes.
15480 * window.c (resize_window_apply): Make definition be "static" to
15481 match the prototype.
15483 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15485 * window.c: Remove declarations of Qwindow_size_fixed,
15486 window_min_size_1, window_min_size_2, window_min_size,
15487 size_window, window_fixed_size_p, enlarge_window, delete_window.
15488 Remove static from declaration of Qdelete_window, it's
15489 temporarily needed by Fbury_buffer.
15490 (replace_window): Don't assign orig_top_line and
15492 (Fdelete_window, delete_window): Remove. Window deletion is
15493 handled by window.el.
15494 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15495 Replace Fdelete_window calls with calls to Qdelete_window.
15496 (Fdelete_other_windows): Remove. Deleting other windows is
15497 handled by window.el.
15498 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15499 handled in window.el.
15500 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15501 Window minimum sizes are handled in window.el.
15502 (shrink_windows, size_window, set_window_height)
15503 (set_window_width, change_window_heights, window_height)
15504 (window_width, CURBEG, CURSIZE, enlarge_window)
15505 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15506 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15507 handled in window.el.
15508 (make_dummy_parent): Rename to make_parent_window and give it a
15509 second argument horflag.
15510 (make_window): Don't set resize_proportionally any more.
15511 (Fsplit_window): Remove. Windows are split in window.el.
15512 (save_restore_action, save_restore_orig_size)
15513 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15514 Resize mini windows in window.el.
15515 (grow_mini_window, shrink_mini_window): Implement by calling
15516 Qresize_root_window_vertically, resize_window_check and
15517 resize_window_apply.
15518 (saved_window, Fset_window_configuration, save_window_save):
15519 Do not handle orig_top_line, orig_total_lines, and
15520 resize_proportionally.
15521 (window_min_height, window_min_width): Move to window.el.
15522 (keys_of_window): Move bindings for delete-other-windows,
15523 split-window, delete-window and enlarge-window to window.el.
15525 * buffer.c: Temporarily extern Qdelete_window.
15526 (Fbury_buffer): Temporarily call Qdelete_window instead of
15527 Fdelete_window (Fbury_buffer will move to window.el soon).
15529 * frame.c (set_menu_bar_lines_1): Remove code handling
15530 orig_top_line and orig_total_lines.
15532 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15533 set_window_height but set heights directly.
15534 (change_frame_size_1): Use resize_frame_windows.
15536 * xdisp.c (init_xdisp): Don't use set_window_height but set
15539 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15540 Use resize_frame_windows instead of change_window_heights and run
15541 run_window_configuration_change_hook.
15543 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15544 instead of change_window_heights and run
15545 run_window_configuration_change_hook.
15547 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15549 * window.c (replace_window): Rename second argument REPLACEMENT to
15550 NEW. New third argument SETFLAG. Rewrite.
15551 (delete_window, make_dummy_parent): Call replace_window with
15553 (window_list_1): Move down in code.
15554 (run_window_configuration_change_hook): Move set_buffer part
15555 before select_frame_norecord part in order to unwind correctly.
15556 Rename count1 to count.
15557 (recombine_windows, delete_deletable_window, resize_root_window)
15558 (Fdelete_other_windows_internal)
15559 (Frun_window_configuration_change_hook, make_parent_window)
15560 (resize_window_check, resize_window_apply, Fresize_window_apply)
15561 (resize_frame_windows, Fsplit_window_internal)
15562 (Fdelete_window_internal, Fresize_mini_window_internal):
15564 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15566 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15568 * window.h (window): Add some new members to window structure -
15569 normal_lines, normal_cols, new_total, new_normal, clone_number,
15570 splits, nest, prev_buffers, next_buffers.
15571 (WINDOW_TOTAL_SIZE): Move here from window.c.
15572 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15574 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15576 (make_dummy_parent): Set new members of windows structure.
15577 (make_window): Move down in code. Handle new members of window
15579 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15580 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15581 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15582 (Fset_window_prev_buffers, Fwindow_next_buffers)
15583 (Fset_window_next_buffers, Fset_window_clone_number):
15585 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15586 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15588 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15589 Argument WINDOW can be now internal window too.
15590 (Fwindow_use_time): Move up in code.
15591 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15592 Rewrite doc-string.
15593 (Fset_window_configuration, saved_window)
15594 (Fcurrent_window_configuration, save_window_save): Handle new
15595 members of window structure.
15596 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15597 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15598 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15599 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15600 Qget_mru_window, Qresize_root_window,
15601 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15602 Qauto_buffer_name; staticpro them.
15604 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15606 * window.c (Fwindow_total_size, Fwindow_left_column)
15607 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15608 (Fwindow_list_1): New functions.
15609 (window_box_text_cols): Replace with window_body_cols.
15610 (Fwindow_width, Fscroll_left, Fscroll_right):
15611 Use window_body_cols instead of window_box_text_cols.
15612 (delete_window, Fset_window_configuration):
15613 Call delete_all_subwindows with window as argument.
15614 (delete_all_subwindows): Take a window as argument and not a
15615 structure. Rewrite.
15616 (window_loop): Remove handling of GET_LRU_WINDOW and
15617 GET_LARGEST_WINDOW.
15618 (Fget_lru_window, Fget_largest_window): Move to window.el.
15620 * window.h: Extern window_body_cols instead of
15621 window_box_text_cols. delete_all_subwindows now takes a
15622 Lisp_Object as argument.
15624 * indent.c (compute_motion, Fcompute_motion):
15625 Use window_body_cols instead of window_box_text_cols.
15627 * frame.c (delete_frame): Call delete_all_subwindows with root
15628 window as argument.
15630 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15632 * fns.c (Fputhash): Document return value.
15634 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15636 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15638 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15640 Cons<->int and similar integer overflow fixes (Bug#8794).
15642 Check for overflow when converting integer to cons and back.
15643 * charset.c (Fdefine_charset_internal, Fdecode_char):
15644 Use cons_to_unsigned to catch overflow.
15645 (Fencode_char): Use INTEGER_TO_CONS.
15646 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15647 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15648 * data.c (long_to_cons, cons_to_long): Remove.
15649 (cons_to_unsigned, cons_to_signed): New functions.
15650 These signal an error for invalid or out-of-range values.
15651 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15652 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15653 * font.c (Ffont_variation_glyphs):
15654 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15655 * lisp.h: Include <intprops.h>.
15656 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15657 (cons_to_signed, cons_to_unsigned): New decls.
15658 (long_to_cons, cons_to_long): Remove decls.
15659 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15660 (Fprimitive_undo): Use CONS_TO_INTEGER.
15661 * xfns.c (Fx_window_property): Likewise.
15662 * xselect.c: Include <limits.h>.
15663 (x_own_selection, selection_data_to_lisp_data):
15664 Use INTEGER_TO_CONS.
15665 (x_handle_selection_request, x_handle_selection_clear)
15666 (x_get_foreign_selection, Fx_disown_selection_internal)
15667 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15668 (lisp_data_to_selection_data): Use cons_to_unsigned.
15669 (x_fill_property_data): Use cons_to_signed.
15670 Report values out of range.
15672 Check for buffer and string overflow more precisely.
15673 * buffer.h (BUF_BYTES_MAX): New macro.
15674 * lisp.h (STRING_BYTES_MAX): New macro.
15675 * alloc.c (Fmake_string):
15676 * character.c (string_escape_byte8):
15677 * coding.c (coding_alloc_by_realloc):
15678 * doprnt.c (doprnt):
15679 * editfns.c (Fformat):
15681 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15682 since they may not be the same number.
15683 * editfns.c (Finsert_char):
15684 * fileio.c (Finsert_file_contents):
15685 Likewise for BUF_BYTES_MAX.
15687 * image.c: Use ptrdiff_t, not int, for sizes.
15688 (slurp_file): Switch from int to ptrdiff_t.
15690 (slurp_file): Check that file size fits in both size_t (for
15691 malloc) and ptrdiff_t (for sanity and safety).
15693 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15694 if b->modtime has its maximal value.
15696 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15698 Don't assume time_t can fit into int.
15699 * buffer.h (struct buffer.modtime): Now time_t, not int.
15700 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15701 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15703 Minor fixes for signed vs unsigned integers.
15704 * character.h (MAYBE_UNIFY_CHAR):
15705 * charset.c (maybe_unify_char):
15706 * keyboard.c (read_char, reorder_modifiers):
15707 XINT -> XFASTINT, since the integer must be nonnegative.
15708 * ftfont.c (ftfont_spec_pattern):
15709 * keymap.c (access_keymap, silly_event_symbol_error):
15710 XUINT -> XFASTINT, since the integer must be nonnegative.
15711 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15712 since it makes no difference and we prefer signed.
15713 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15714 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15717 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15719 * window.h (Fwindow_frame): Declare.
15721 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15723 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15724 (SPARE_MEMORY): Always define.
15725 (LARGE_REQUEST): Remove.
15726 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15728 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15730 * lisp.h: Move EXFUNS for Fframe_root_window,
15731 Fframe_first_window and Fset_frame_selected_window to window.h.
15733 * window.h: Move EXFUNS for Fframe_root_window,
15734 Fframe_first_window and Fset_frame_selected_window here from
15737 * frame.c (Fwindow_frame, Fframe_first_window)
15738 (Fframe_root_window, Fframe_selected_window)
15739 (Fset_frame_selected_window): Move to window.c.
15740 (Factive_minibuffer_window): Move to minibuf.c.
15741 (Fother_visible_frames_p): New function.
15743 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15745 * window.c (decode_window, decode_any_window): Move up in code.
15746 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15747 (inhibit_frame_unsplittable): Remove unused variable.
15748 (Fwindow_buffer): Move up and rewrite doc-string.
15749 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15750 (Fwindow_prev): New functions.
15751 (Fwindow_frame): Move here from frame.c. Accept any window as
15753 (Fframe_root_window, Fframe_first_window)
15754 (Fframe_selected_window): Move here from frame.c. Accept frame
15755 or arbitrary window as argument. Update doc-strings.
15756 (Fminibuffer_window): Move up in code.
15757 (Fwindow_minibuffer_p): Move up in code and simplify.
15758 (Fset_frame_selected_window): Move here from frame.c.
15760 (Fselected_window, select_window, Fselect_window): Move up in
15761 code. Minor doc-string fixes.
15763 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15765 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15766 Do not assume that spare memory exists; that assumption is valid
15767 only if SYSTEM_MALLOC.
15768 (LARGE_REQUEST): New macro, so that the issue of large requests
15769 is separated from the issue of spare memory.
15771 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15773 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15776 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15778 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15781 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15783 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15785 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15787 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15788 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15790 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15792 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15794 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15796 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15797 (x_clipboard_manager_save): Add return value.
15798 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15799 New error handlers.
15800 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15801 Obey Vx_select_enable_clipboard_manager. Catch errors in
15802 x_clipboard_manager_save (Bug#8779).
15803 (Vx_select_enable_clipboard_manager): New variable.
15804 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15806 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15808 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15810 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15812 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15813 in the current matrix if keep_current_p is non-zero.
15815 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15817 * bidi.c (bidi_level_of_next_char): Fix last change.
15819 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15821 Support bidi reordering of text covered by display properties.
15823 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15824 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15825 (bidi_cache_search, bidi_cache_iterator_state)
15826 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15827 (bidi_level_of_next_char, bidi_move_to_visually_next):
15828 Support character positions inside a run of characters covered by a
15830 (bidi_paragraph_init, bidi_resolve_explicit_1)
15831 (bidi_level_of_next_char): Call bidi_fetch_char and
15832 bidi_fetch_char_advance instead of FETCH_CHAR and
15833 FETCH_CHAR_ADVANCE.
15834 (bidi_init_it): Initialize new members.
15835 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15837 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15838 instead of using explicit *_CHAR codes.
15839 (bidi_resolve_explicit, bidi_resolve_weak):
15840 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15841 bidirectional text is supported only in multibyte buffers.
15842 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15843 it to initialize the frame_window_p member of struct bidi_it.
15844 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15845 (bidi_resolve_explicit, bidi_resolve_weak)
15846 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15847 bidi_it->nchars is non-positive.
15848 (bidi_level_of_next_char): Don't try to lookup the cache for the
15849 next/previous character if nothing is cached there yet, or if we
15850 were just reseat()'ed to a new position.
15852 * xdisp.c (set_cursor_from_row): Set start and stop points
15853 according to the row's direction when priming the loop that looks
15854 for the glyph on which to display cursor.
15855 (single_display_spec_intangible_p): Function deleted.
15856 (display_prop_intangible_p): Reimplement to call
15857 handle_display_spec instead of single_display_spec_intangible_p.
15858 Accept 3 additional arguments needed by handle_display_spec.
15859 This fixes incorrect cursor motion across display property with complex
15860 values: lists, `(when COND...)' forms, etc.
15861 (single_display_spec_string_p): Support property values that are
15862 lists with the argument STRING its top-level element.
15863 (display_prop_string_p): Fix the condition for processing a
15864 property that is a list to be consistent with handle_display_spec.
15865 (handle_display_spec): New function, refactored from the
15866 last portion of handle_display_prop.
15867 (compute_display_string_pos): Accept additional argument
15868 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15869 value of a `display' property is a "replacing spec".
15870 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15871 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15872 the display property, but just return a value indicating whether
15873 the display property will replace the characters it covers.
15874 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15875 frame_window_p members of struct bidi_it.
15876 (compute_display_string_pos, compute_display_string_end):
15878 (push_it): Accept second argument POSITION, where pop_it should
15879 jump to continue iteration.
15880 (reseat_1): Initialize bidi_it.disp_pos.
15882 * keyboard.c (adjust_point_for_property): Adjust the call to
15883 display_prop_intangible_p to its new signature.
15885 * dispextern.h (struct bidi_it): New member frame_window_p.
15886 (bidi_init_it): Update prototypes.
15887 (display_prop_intangible_p): Update prototype.
15888 (compute_display_string_pos, compute_display_string_end):
15889 Declare prototypes.
15890 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15893 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15895 Malloc failure behavior now depends on size of allocation.
15896 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15897 * lisp.h: Change signatures accordingly.
15898 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15899 All callers changed. (Bug#8762)
15901 * gnutls.c: Use Emacs's memory allocators.
15902 Without this change, the gnutls library would invoke malloc etc.
15903 directly, which causes problems on non-SYNC_INPUT hosts, and which
15904 runs afoul of improving memory_full behavior. (Bug#8761)
15905 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15906 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15907 xfree instead of the default malloc, realloc, free.
15908 (Fgnutls_boot): No need to check for memory allocation failure,
15909 since xmalloc does that for us.
15911 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15912 * category.c (hash_get_category_set):
15913 * ccl.c (ccl_driver):
15914 * charset.c (Fdefine_charset_internal):
15915 * charset.h (struct charset.hash_index):
15916 * composite.c (get_composition_id, gstring_lookup_cache)
15917 (composition_gstring_put_cache):
15918 * composite.h (struct composition.hash_index):
15919 * dispextern.h (struct image.hash):
15920 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15921 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15922 (hashfn_equal, hashfn_user_defined, make_hash_table)
15923 (maybe_resize_hash_table, hash_lookup, hash_put)
15924 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15925 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15926 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15927 * image.c (make_image, search_image_cache, lookup_image)
15928 (xpm_put_color_table_h):
15929 * lisp.h (struct Lisp_Hash_Table):
15930 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15931 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15932 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15933 * alloc.c (allocate_vectorlike):
15934 Check for overflow in vector size calculations.
15935 * ccl.c (ccl_driver):
15936 Check for overflow when converting EMACS_INT to int.
15937 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15938 need to be updated by these changes.
15939 * fns.c (make_hash_table, maybe_resize_hash_table):
15940 Check for integer overflow with large hash tables.
15941 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15942 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15943 (SXHASH_REDUCE): New macro.
15944 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15945 Use it instead of discarding useful hash info with large hash values.
15946 (sxhash_float): New function.
15947 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15948 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15949 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15950 Rewrite to use FIXNUM_BITS, as this simplifies things.
15951 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15952 Adjust signatures to match updated version of code.
15953 (consing_since_gc): Now EMACS_INT, since a single hash table can
15954 use more than INT_MAX bytes.
15956 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15958 Make it possible to build with GCC-4.6+ -O2 -flto.
15960 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15962 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15964 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15965 Call minibuffer-inactive-mode.
15967 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15969 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15970 Update dependencies.
15972 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15974 * data.c (init_data): Remove code for UTS, this system is not
15977 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15979 Don't force ./temacs to start in terminal mode.
15981 * frame.c (make_initial_frame): Initialize faces in all cases, not
15982 only when CANNOT_DUMP is defined.
15983 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15985 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15987 * dispnew.c (add_window_display_history): Use const for the string
15988 pointer. Remove declaration, not needed.
15990 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15992 Use 'inline', not 'INLINE'.
15993 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15994 * alloc.c, fontset.c (INLINE): Remove.
15995 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15996 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15997 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15998 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15999 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16001 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16003 Make it possible to run ./temacs.
16005 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16006 syms_of_callproc does the same thing. Remove test for
16007 "initialized", do it in the caller.
16008 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16010 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16012 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16013 (read_minibuf): Use get_minibuffer.
16014 (syms_of_minibuf): Use DEFSYM.
16015 (Qmetadata): New var.
16016 * data.c (Qbuffer): Don't make it static.
16017 (syms_of_data): Use DEFSYM.
16019 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16021 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16022 (CCL_CODE_MIN): New macro.
16024 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16026 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16028 * eval.c (Qdebug): Now static.
16029 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16030 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16031 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16033 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16035 * image.c: Various fixes to ImageMagick code comments.
16036 (Fimagemagick_types): Doc fix.
16038 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16040 Minor fixes prompted by GCC 4.6.0 warnings.
16042 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16044 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16045 (x_clipboard_manager_save_all): Move extern decl to ...
16046 * xterm.h: ... here, so that it can be checked for consistency.
16048 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16050 * xselect.c (x_clipboard_manager_save_frame)
16051 (x_clipboard_manager_save_all): New functions.
16052 (Fx_clipboard_manager_save): Lisp function deleted.
16054 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16055 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16057 * xterm.h: Update prototype.
16059 2011-05-28 William Xu <william.xwl@gmail.com>
16061 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16062 exiting (Bug#8239).
16064 2011-05-28 Jim Meyering <meyering@redhat.com>
16066 Avoid a sign-extension bug in crypto_hash_function.
16067 * fns.c (to_uchar): Define.
16068 (crypto_hash_function): Use it to convert some newly-signed
16069 variables to unsigned, to avoid sign-extension bugs. For example,
16070 without this change, (md5 "truc") would evaluate to
16071 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16072 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16073 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16075 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16077 Integer overflow fixes.
16079 * dbusbind.c: Serial number integer overflow fixes.
16080 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16081 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16082 to hold a serial number that is too large for a fixnum.
16083 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16084 Check for serial numbers out of range. Decode any serial number
16085 that was so large that it became a float. (Bug#8722)
16087 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16088 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16089 Use XFASTINT rather than XUINT when numbers are nonnegative.
16090 (xd_append_arg, Fdbus_method_return_internal):
16091 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16092 arguments, check that Lisp number is nonnegative, rather than
16093 silently wrapping negative numbers around. (Bug#8722)
16094 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16097 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16099 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16101 ccl: Add integer overflow checks.
16102 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16103 (IN_INT_RANGE): New macros.
16104 (ccl_driver): Use them to check for integer overflow when
16105 decoding a CCL program. Many of the new checks are whether XINT (x)
16106 fits in int; it doesn't always, on 64-bit hosts. The new version
16107 doesn't catch all possible integer overflows, but it's an
16108 improvement. (Bug#8719)
16110 * alloc.c (make_event_array): Use XINT, not XUINT.
16111 There's no need for unsigned here.
16113 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16114 This follows up to the 2011-05-06 change that substituted uintptr_t
16115 for EMACS_INT. This case wasn't caught back then.
16117 Rework Fformat to avoid integer overflow issues.
16118 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16119 now (part of C89). Include <verify.h>.
16120 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16121 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16122 (Fformat): Avoid the prepass trying to compute sizes; it was only
16123 approximate and thus did not catch overflow reliably. Instead, walk
16124 through the format just once, formatting and computing sizes as we go,
16125 checking for integer overflow at every step, and allocating a larger
16126 buffer as needed. Keep track separately whether the format is
16127 multibyte. Keep only the most-recently calculated precision, rather
16128 than them all. Record whether each argument has been converted to
16129 string. Use EMACS_INT, not int, for byte and char and arg counts.
16130 Support field widths and precisions larger than INT_MAX. Avoid
16131 sprintf's undefined behavior with conversion specifications such as %#d
16132 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16133 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16134 formatting out-of-range floating point numbers with int
16135 formats. (Bug#8668)
16137 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16139 * data.c: Avoid integer truncation in expressions involving floats.
16140 * data.c: Include <intprops.h>.
16141 (arith_driver): When there's an integer overflow in an expression
16142 involving floating point, convert the integers to floating point
16143 so that the resulting value does not suffer from catastrophic
16144 integer truncation. For example, on a 64-bit host (* 4
16145 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16146 Do not rely on undefined behavior after integer overflow.
16148 merge count_size_as_multibyte, parse_str_to_multibyte
16149 * character.c, character.h (count_size_as_multibyte):
16150 Rename from parse_str_to_multibyte; all uses changed.
16151 Check for integer overflow.
16152 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16153 since it's now a duplicate of the other. This is more of
16154 a character than a buffer op, so better that it's in character.c.
16155 * fns.c, print.c: Adjust to above changes.
16157 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16159 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16161 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16163 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16164 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16165 (x_clipboard_manager_save): Now static.
16166 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16168 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16169 (crypto_hash_function): Now static.
16170 Fix pointer signedness problems. Avoid unnecessary initializations.
16172 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16174 * termhooks.h (Vselection_alist): Make it terminal-local.
16176 * terminal.c (create_terminal): Initialize it.
16178 * xselect.c: Support for clipboard managers.
16179 (Vselection_alist): Move to termhooks.h as terminal-local var.
16180 (LOCAL_SELECTION): New macro.
16181 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16182 (symbol_to_x_atom): Remove gratuitous arg.
16183 (x_handle_selection_request, lisp_data_to_selection_data)
16184 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16185 (x_own_selection, x_get_local_selection, x_convert_selection):
16186 New arg, specifying work frame. Use terminal-local Vselection_alist.
16187 (some_frame_on_display): Delete unused function.
16188 (Fx_own_selection_internal, Fx_get_selection_internal)
16189 (Fx_disown_selection_internal, Fx_selection_owner_p)
16190 (Fx_selection_exists_p): New optional frame arg.
16191 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16192 (x_handle_selection_clear): Don't treat other terminals with the
16193 same keyboard specially. Use the terminal-local Vselection_alist.
16194 (x_clear_frame_selections): Use Frun_hook_with_args.
16196 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16198 * xterm.h: Add support for those atoms.
16200 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16202 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16203 (converted_selections, conversion_fail_tag): New global variables.
16204 (x_selection_request_lisp_error): Free the above.
16205 (x_get_local_selection): Remove unnecessary code.
16206 (x_reply_selection_request): Args changed; handle arbitrary array
16207 of converted selections stored in converted_selections.
16208 Separate the XChangeProperty and SelectionNotify steps.
16209 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16210 (x_convert_selection): New function.
16211 (x_handle_selection_event): Simplify.
16212 (x_get_foreign_selection): Don't ignore incoming requests while
16213 waiting for an answer; this will fail when we implement
16214 SAVE_TARGETS, and seems unnecessary anyway.
16215 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16216 (Vx_sent_selection_functions): Doc fix.
16218 2011-05-26 Leo Liu <sdl.web@gmail.com>
16220 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16222 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16224 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16226 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16227 for fringe update if it has periodic bitmap.
16228 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16229 and fringe_bitmap_periodic_p.
16231 * fringe.c (get_fringe_bitmap_data): New function.
16232 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16233 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16234 row. Mark glyph row for fringe update if periodicity changed.
16236 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16237 for fringe update unless it has periodic bitmap.
16239 2011-05-25 Kenichi Handa <handa@m17n.org>
16241 * xdisp.c (get_next_display_element): Set correct it->face_id for
16242 a static composition.
16244 2011-05-24 Leo Liu <sdl.web@gmail.com>
16247 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16249 * fns.c (crypto_hash_function, Fsha1): New function.
16250 (Fmd5): Use crypto_hash_function.
16251 (syms_of_fns): Add Ssha1.
16253 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16255 * gnutls.c: Remove unused macros.
16256 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16257 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16258 Remove macros that are defined and never used.
16259 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16261 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16263 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16264 (Fx_get_selection_internal): Minor cleanup.
16265 (Fx_own_selection_internal): Rename arguments for consistency with
16268 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16270 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16272 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16274 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16276 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16278 * dispnew.c (scrolling_window): Don't exclude the case that the
16279 last enabled row in the desired matrix touches the bottom boundary.
16281 2011-05-21 Glenn Morris <rgm@gnu.org>
16283 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16284 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16285 and add some more files.
16287 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16289 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16290 report_file_error introduced by the change from 2011-05-07.
16292 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16294 * systime.h (Time): Define only if emacs is defined.
16295 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16296 where the include path doesn't have X11/X.h by default. See
16297 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16299 2011-05-20 Kenichi Handa <handa@m17n.org>
16301 * composite.c (find_automatic_composition): Fix previous change.
16303 2011-05-20 Glenn Morris <rgm@gnu.org>
16305 * lisp.mk: New file, split from Makefile.in.
16306 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16307 (shortlisp): Remove.
16308 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16310 2011-05-19 Glenn Morris <rgm@gnu.org>
16312 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16313 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16314 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16315 (lisp): Set the order to that of loadup.el.
16316 (shortlisp): Make it a copy of $lisp.
16317 (SOME_MACHINE_LISP): Remove.
16318 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16319 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16321 2011-05-18 Kenichi Handa <handa@m17n.org>
16323 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16324 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16325 (find_automatic_composition): Mostly rewrite for efficiency.
16327 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16329 * makefile.w32-in: Update dependencies.
16331 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16333 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16334 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16336 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16338 Fix some integer overflow issues, such as string length overflow.
16340 * insdel.c (count_size_as_multibyte): Check for string overflow.
16342 * character.c (lisp_string_width): Check for string overflow.
16343 Use EMACS_INT, not int, for string indexes and lengths; in
16344 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16345 the resulting string length overflows an EMACS_INT; instead,
16346 report a string overflow if no precision given. When checking for
16347 precision exhaustion, use a check that cannot possibly have
16348 integer overflow. (Bug#8675)
16349 * character.h (lisp_string_width): Adjust to new signature.
16351 * alloc.c (string_overflow): New function.
16352 (Fmake_string): Use it. This doesn't change behavior, but saves
16353 a few bytes and will simplify future changes.
16354 * character.c (string_escape_byte8): Likewise.
16355 * lisp.h (string_overflow): New decl.
16357 Fixups, following up to the user-interface timestamp change.
16358 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16359 for UI timestamps, instead of unsigned long.
16360 * msdos.c (mouse_get_pos): Likewise.
16361 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16362 * w32gui.h (Time): Define by including "systime.h" rather than by
16363 declaring it ourselves. (Bug#8664)
16365 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16366 * image.c (clear_image_cache): Likewise.
16368 * term.c (term_mouse_position): Don't assume time_t wraparound.
16370 Be more systematic about user-interface timestamps.
16371 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16372 and sometimes 'EMACS_UINT', to represent these timestamps.
16373 This change causes it to use 'Time' uniformly, as that's what X uses.
16374 This makes the code easier to follow, and makes it easier to catch
16375 integer overflow bugs such as Bug#8664.
16376 * frame.c (Fmouse_position, Fmouse_pixel_position):
16377 Use Time, not unsigned long, for user-interface timestamps.
16378 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16379 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16380 * keyboard.h (last_event_timestamp): Likewise.
16381 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16382 * menu.h (xmenu_show): Likewise.
16383 * term.c (term_mouse_position): Likewise.
16384 * termhooks.h (struct input_event.timestamp): Likewise.
16385 (struct terminal.mouse_position_hook): Likewise.
16386 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16387 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16388 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16389 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16390 what it was before.
16391 * menu.h, termhooks.h: Include "systime.h", for Time.
16393 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16394 Don't assume that the difference between two unsigned long values
16395 can fit into an integer. At this point, we know button_down_time
16396 <= event->timestamp, so the difference must be nonnegative, so
16397 there's no need to cast the result if double-click-time is
16398 nonnegative, as it should be; check that it's nonnegative, just in
16399 case. This bug is triggered when events are more than 2**31 ms
16400 apart (about 25 days). (Bug#8664)
16402 * xselect.c (last_event_timestamp): Remove duplicate decl.
16403 (x_own_selection): Remove needless cast to unsigned long.
16405 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16406 that always fit in int. Use a sentinel instead of a counter, to
16407 avoid a temp and to allay GCC's concerns about possible int overflow.
16408 * frame.h (struct frame): Use int for menu_bar_items_used
16409 instead of EMACS_INT, since it always fits in int.
16411 * menu.c (grow_menu_items): Check for int overflow.
16413 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16415 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16416 Before, the code was not consistent. These values cannot exceed
16417 2**31 - 1 so there's no need to make them unsigned.
16418 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16419 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16420 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16422 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16424 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16425 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16426 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16427 presumably because the widths might not match.
16429 * window.c (size_window): Avoid needless test at loop start.
16431 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16433 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16435 2011-05-12 Drew Adams <drew.adams@oracle.com>
16437 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16439 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16441 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16442 `width' to `bar_area_x' and `bar_area_width', respectively.
16443 (x_scroll_run): Take account of fringe background extension.
16445 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16446 Rename local vars `left' and `width' to `bar_area_x' and
16447 `bar_area_width', respectively.
16448 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16449 background extension.
16451 2011-05-10 Jim Meyering <meyering@redhat.com>
16453 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16455 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16457 * image.c (Finit_image_library): Return t for built-in image types,
16458 like pbm and xbm. (Bug#8640)
16460 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16462 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16464 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16466 * w32console.c (Fset_screen_color): Doc fix.
16467 (Fget_screen_color): New function.
16468 (syms_of_ntterm): Defsubr it.
16470 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16471 unlink the temporary file if Fcall_process didn't create it in the
16473 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16474 child process will be redirected to a file specified with `:file'.
16475 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16476 cue to call_process_cleanup not to close that handle.
16478 2011-05-07 Ben Key <bkey76@gmail.com>
16480 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16481 one of two shell specific rules, either bootstrap-temacs-CMD or
16482 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16483 to the previous implementation of the bootstrap-temacs rule.
16484 The bootstrap-temacs-CMD rule is similar to the previous
16485 implementation of the bootstrap-temacs rule except that it
16486 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16489 These changes, along with some changes to nt/configure.bat,
16490 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16491 earlier fix to add support for --cflags and --ldflags options
16492 that include quotes so that it works whether make uses cmd or
16495 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16497 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16498 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16500 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16501 a string. Handle both cases.
16502 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16503 (Fdbus_register_method): Use Qinvalid_function.
16505 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16507 * makefile.w32-in: Update dependencies.
16508 (LISP_H): Add inttypes.h and stdin.h.
16509 (PROCESS_H): Add unistd.h.
16511 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16513 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16514 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16516 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16518 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16520 * term.c (vfatal): Remove stray call to va_end.
16521 It's not needed and the C Standard doesn't allow it here anyway.
16523 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16524 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16526 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16529 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16531 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16533 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16535 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16537 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16539 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16540 * charset.c (Fdefine_charset_internal): Don't initialize
16541 charset.code_space[15]. The value was garbage, on hosts with
16542 32-bit int (Bug#8600).
16544 * lread.c (read_integer): Be more consistent with string-to-number.
16545 Use string_to_number to do the actual conversion; this avoids
16546 rounding errors and fixes some other screwups. Without this fix,
16547 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16548 (digit_to_number): Move earlier, for benefit of read_integer.
16549 Return -1 if the digit is out of range for the base, -2 if it is
16550 not a digit in any supported base. (Bug#8602)
16552 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16554 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16555 to match comment at start of function. This also removes a
16556 GCC warning about overflow in a 32+64-bit port.
16558 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16560 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16561 Reported by Stefan Monnier in
16562 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16563 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16564 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16566 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16567 (EMACS_UINTPTR): Likewise, with uintptr_t.
16569 * lisp.h: Prefer 64-bit EMACS_INT if available.
16570 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16571 on 32-bit hosts that have 64-bit int, so that they can access
16573 However, temporarily disable this change unless the temporary
16574 symbol WIDE_EMACS_INT is defined.
16576 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16578 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16579 This removes an assumption that EMACS_INT and long are the same
16580 width as pointers. The assumption is true for Emacs porting targets
16581 now, but we want to make other targets possible.
16582 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16583 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16584 In the rest of the code, change types of integers that hold casted
16585 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16586 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16587 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16588 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16589 No need to cast type when ORing.
16590 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16591 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16592 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16593 assume EMACS_INT is the same width as char *.
16594 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16595 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16596 Remove no-longer-needed casts.
16597 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16598 (xg_tool_bar_help_callback, xg_make_tool_item):
16599 Use EMACS_INTPTR to hold an integer
16600 that will be cast to void *; this can avoid a GCC warning
16601 if EMACS_INT is not the same width as void *.
16602 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16603 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16604 (current_message_1, set_message_1):
16605 Use a local to convert to proper width without a cast.
16606 * xmenu.c (dialog_selection_callback): Likewise.
16608 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16609 Also, don't assume VALBITS / RAND_BITS is less than 5,
16610 and don't rely on undefined behavior when shifting a 1 left into
16612 * lisp.h (get_random): Change signature to match.
16614 * lread.c (hash_string): Use size_t, not int, for hash computation.
16615 Normally we prefer signed values; but hashing is special, because
16616 it's better to use unsigned division on hash table sizes so that
16617 the remainder is nonnegative. Also, size_t is the natural width
16618 for hashing into memory. The previous code used 'int', which doesn't
16619 retain enough info to hash well into very large tables.
16620 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16622 * dbusbind.c: Don't possibly lose pointer info when converting.
16623 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16624 Use XPNTR rather than XHASH, so that the high-order bits of
16625 the pointer aren't lost when converting through void *.
16627 * eval.c (Fautoload): Don't double-shift a pointer.
16629 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16631 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16633 * gnutls.c (DEF_GNUTLS_FN):
16634 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16636 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16638 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16641 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16643 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16644 New version that can reserve upto 2GB of heap space.
16646 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16648 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16650 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16652 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16653 `gnutls_certificate_set_x509_key_file'.
16655 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16657 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16658 Update dependencies.
16660 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16662 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16663 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16664 Remove unused parameter `fildes'.
16665 * process.c (read_process_output, send_process): Don't pass it.
16667 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16669 Fix previous change: the library cache is defined in w32.c.
16670 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16671 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16673 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16675 Implement dynamic loading of GnuTLS on Windows.
16677 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16678 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16679 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16682 * gnutls.c (Qgnutls_dll): Define.
16683 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16684 (gnutls_*): Declare function pointers.
16685 (init_gnutls_functions): New function to initialize function pointers.
16686 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16687 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16688 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16689 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16690 (emacs_gnutls_write, emacs_gnutls_read)
16691 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16692 (Fgnutls_available_p): New function.
16693 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16694 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16695 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16697 * image.c: Include w32.h.
16698 (Vimage_type_cache): Delete.
16699 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16700 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16701 (w32_delayed_load): Move to w32.c.
16703 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16705 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16706 (w32_delayed_load): Move from image.c. When loading a library, record
16707 its filename in the :loaded-from property of the library id.
16708 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16709 Initialize and staticpro them.
16710 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16712 * process.c: Include lisp.h before w32.h, not after.
16713 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16714 instead of gnutls_record_check_pending.
16716 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16718 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16720 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16721 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16724 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16726 * xterm.c (x_set_frame_alpha): Do not set property on anything
16727 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16729 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16731 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16733 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16735 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16736 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16737 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16738 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16739 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16740 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16741 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16742 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16743 (Qgnutls_bootprop_callbacks_verify): Make static.
16745 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16747 * callproc.c: Indentation fixup.
16749 * sysdep.c (wait_for_termination_1): Make static.
16750 (wait_for_termination, interruptible_wait_for_termination):
16751 Move after wait_for_termination_1.
16753 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16755 * sysdep.c (interruptible_wait_for_termination): New function
16756 which is like wait_for_termination, but allows keyboard
16759 * callproc.c (Fcall_process): Add (:file "file") as an option for
16761 (Fcall_process_region): Ditto.
16763 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16765 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16766 rather than `XVECTOR (FOO)->size'.
16768 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16769 inttypes.h, as a gnulib replacement is used if it not available in
16772 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16774 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16775 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16776 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16778 * coding.c (coding_alloc_by_realloc): Error out if destination
16779 will grow beyond MOST_POSITIVE_FIXNUM.
16780 (decode_coding_emacs_mule): Abort if there isn't enough place in
16781 charbuf for the composition carryover bytes. Reserve an extra
16782 space for up to 2 characters produced in a loop.
16783 (decode_coding_iso_2022): Abort if there isn't enough place in
16784 charbuf for the composition carryover bytes.
16786 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16788 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16789 aborting when %lld or %lll format is passed.
16790 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16791 %llo or %llx format is passed. (Bug#8545)
16793 * window.c (window_scroll_line_based): Use a marker instead of
16794 simple variables to record original value of point. (Bug#7952)
16796 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16797 produced by %s or %c overflows available buffer space. (Bug#8545)
16799 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16801 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16802 (SIZE_MAX): Move defn after all includes, as they might #define it.
16804 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16806 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16808 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16810 * keyboard.c (Qdelayed_warnings_hook): Define.
16811 (command_loop_1): Run `delayed-warnings-hook'
16812 if Vdelayed_warnings_list is non-nil.
16813 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16814 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16816 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16818 * doprnt.c (doprnt): Don't return value smaller than the buffer
16819 size if the message was truncated. (Bug#8545).
16821 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16823 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16824 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16826 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16828 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16830 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16832 * makefile.w32-in: Update dependencies.
16834 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16836 Improve `doprnt' and its usage. (Bug#8545)
16837 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16838 `format_end'. Remove support for %l as a conversion specifier.
16839 Don't use xrealloc. Improve diagnostics when the %l size modifier
16840 is used. Update the commentary.
16842 * eval.c (verror): Simplify calculation of size_t.
16844 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16847 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16849 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16852 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16854 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16855 This makes this file independent of the recent pseudovector change.
16857 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16859 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16861 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16862 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16863 Remove unused local.
16864 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16866 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16867 GCC 4.6.0 optimizes based on type-based alias analysis.
16868 For example, if b is of type struct buffer * and v of type struct
16869 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16870 != &v->size, and therefore "v->size = 1; b->size = 2; return
16871 v->size;" must therefore return 1. This assumption is incorrect
16872 for Emacs, since it type-puns struct Lisp_Vector * with many other
16873 types. To fix this problem, this patch adds a new type struct
16874 vectorlike_header that documents the constraints on layout of vectors
16875 and pseudovectors, and helps optimizing compilers not get fooled
16876 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16877 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16878 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16880 (XSETPVECTYPE): Rewrite in terms of new macro.
16881 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16882 This is a bit clearer, and further avoids the possibility of
16883 undesirable aliasing.
16884 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16885 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16886 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16887 since Lisp_Subr is a special case (no "next" field).
16888 (ASIZE): Now uses header.size rather than size.
16889 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16890 to avoid the hassle of writing XVECTOR (foo)->header.size.
16891 (struct vectorlike_header): New type.
16892 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16893 object, to help avoid aliasing.
16894 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16895 (SUBRP): Likewise, since Lisp_Subr is a special case.
16896 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16897 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16898 (struct Lisp_Hash_Table): Combine first two members into a single
16899 struct vectorlike_header member. All uses of "size" and "next" members
16900 changed to be "header.size" and "header.next".
16901 * buffer.h (struct buffer): Likewise.
16902 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16903 * frame.h (struct frame): Likewise.
16904 * process.h (struct Lisp_Process): Likewise.
16905 * termhooks.h (struct terminal): Likewise.
16906 * window.c (struct save_window_data, struct saved_window): Likewise.
16907 * window.h (struct window): Likewise.
16908 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16909 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16910 * buffer.c (init_buffer_once): Likewise.
16911 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16913 * process.c (Fformat_network_address): Use local var for size,
16916 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16918 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16919 * data.c (atof): Remove decl; no longer used or needed.
16920 (digit_to_number): Move to lread.c.
16921 (Fstring_to_number): Use new string_to_number function, to be
16922 consistent with how the Lisp reader treats infinities and NaNs.
16923 Do not assume that floating-point numbers represent EMACS_INT
16924 without losing information; this is not true on most 64-bit hosts.
16925 Avoid double-rounding errors, by insisting on integers when
16926 parsing non-base-10 numbers, as the documentation specifies.
16927 * lisp.h (string_to_number): New decl, replacing ...
16928 (isfloat_string): Remove.
16929 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16930 (read1): Do not accept +. and -. as integers; this
16931 appears to have been a coding error. Similarly, do not accept
16932 strings like +-1e0 as floating point numbers. Do not report
16933 overflow for integer overflows unless the base is not 10 which
16934 means we have no simple and reliable way to continue.
16935 Break out the floating-point parsing into a new
16936 function string_to_number, so that Fstring_to_number parses
16937 floating point numbers consistently with the Lisp reader.
16938 (digit_to_number): Move here from data.c. Make it static inline.
16939 (E_CHAR, EXP_INT): Remove, replacing with ...
16940 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16941 (string_to_number): New function, replacing isfloat_string.
16942 This function checks for valid syntax and produces the resulting
16943 Lisp float number too. Rework it so that string-to-number
16944 no longer mishandles examples like "1.0e+". Use strtoumax,
16945 so that overflow for non-base-10 numbers is reported only when
16946 there's no portable and simple way to convert to floating point.
16948 * textprop.c (set_text_properties_1): Rewrite for clarity,
16949 and to avoid GCC warning about integer overflow.
16951 * intervals.h (struct interval): Use EMACS_INT for members
16952 where EMACS_UINT might cause problems. See
16953 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16954 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16955 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16957 (offset_intervals): Tell GCC not to worry about length overflow
16958 when negating a negative length.
16960 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16961 (overrun_check_free): Likewise.
16963 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16964 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16967 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16968 (gnutls_make_error): Rename local to avoid shadowing.
16969 (gnutls_emacs_global_deinit): ifdef out; not used.
16970 (Fgnutls_boot): Use const for pointer to readonly storage.
16971 Comment out unused local. Fix pointer signedness problems.
16973 * lread.c (openp): Don't stuff size_t into an 'int'.
16974 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16975 about possible signed overflow.
16977 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16978 (GDK_KEY_g): Don't define if already defined.
16979 (xg_prepare_tooltip): Avoid pointer signedness problem.
16980 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16982 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16983 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16985 * xfns.c (Fx_window_property): Simplify a bit,
16986 to make a bit faster and to avoid GCC 4.6.0 warning.
16987 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16989 * fns.c (internal_equal): Don't assume size_t fits in int.
16991 * alloc.c (compact_small_strings): Tighten assertion a little.
16993 Replace pEd with more-general pI, and fix some printf arg casts.
16994 * lisp.h (pI): New macro, generalizing old pEd macro to other
16995 conversion specifiers. For example, use "...%"pI"d..." rather
16996 than "...%"pEd"...".
16997 (pEd): Remove. All uses replaced with similar uses of pI.
16998 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16999 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17000 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17001 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17002 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17003 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17004 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17006 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17007 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17008 * print.c (safe_debug_print, print_object): Likewise.
17009 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17011 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17012 avoiding the 0 flag, which is not portable.
17013 * process.c (Fmake_network_process): Use pI to avoid cast.
17014 * region-cache.c (pp_cache): Likewise.
17015 * xdisp.c (decode_mode_spec): Likewise.
17016 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17017 behavior on 64-bit hosts with printf arg.
17018 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17019 (x_stop_queuing_selection_requests): Likewise.
17020 (x_get_window_property): Don't truncate byte count to an 'int'
17023 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17024 here, since it parses constructs like leading '-' and spaces,
17025 which are not wanted; and it overflows with large numbers.
17026 Instead, simply match F[0-9]+, which is what is wanted anyway.
17028 * alloc.c: Remove unportable assumptions about struct layout.
17029 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17030 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17031 (allocate_vectorlike, make_pure_vector): Use the new macros,
17032 plus offsetof, to remove unportable assumptions about struct layout.
17033 These assumptions hold on all porting targets that I know of, but
17034 they are not guaranteed, they're easy to remove, and removing them
17035 makes further changes easier.
17037 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17038 This doesn't fix a bug but makes the code clearer.
17039 (string_overrun_cookie): Now const. Use initializers that
17040 don't formally overflow signed char, to avoid warnings.
17041 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17042 can cause Emacs to crash when string overrun checking is enabled.
17043 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17044 multiple of sizeof (EMACS_INT); it need not be, if
17045 alignof(EMACS_INT) < sizeof (EMACS_INT).
17046 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17048 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17050 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17052 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17054 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17055 supposed to be handshaking. (Bug#8556)
17056 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17058 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17060 * lisp.h (Qdebug): List symbol.
17061 * eval.c (Qdebug): Restore global linkage.
17062 * keyboard.c (debug-on-event): New variable.
17063 (handle_user_signal): Break into debugger when debug-on-event
17064 matches the current signal symbol.
17066 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17068 * alloc.c (check_sblock, check_string_bytes)
17069 (check_string_free_list): Convert to standard C.
17071 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17073 * w32.c (emacs_gnutls_push): Fix typo.
17075 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17077 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17078 "cast to pointer from integer of different size".
17080 Improve doprnt and its use in verror. (Bug#8545)
17081 * doprnt.c (doprnt): Document the set of format control sequences
17082 supported by the function. Use SAFE_ALLOCA instead of always
17085 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17086 is one byte too soon. Don't use xrealloc; instead xfree and
17089 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17091 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17094 * gnutls.c: Renamed global_initialized to
17095 gnutls_global_initialized. Added internals for the
17096 :verify-hostname-error, :verify-error, and :verify-flags
17097 parameters of `gnutls-boot' and documented those parameters in the
17098 docstring. Start callback support.
17099 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17100 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17101 on error. Return error code.
17102 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17103 (emacs_gnutls_read): Likewise.
17104 (Fgnutls_boot): Return handshake error code.
17105 (emacs_gnutls_handle_error): New function.
17106 (wsaerror_to_errno): Likewise.
17108 * w32.h (emacs_gnutls_pull): Add prototype.
17109 (emacs_gnutls_push): Likewise.
17111 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17112 (emacs_gnutls_push): Likewise.
17114 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17116 * process.c (wait_reading_process_output): Check if GnuTLS
17117 buffered some data internally if no FDs are set for TLS
17120 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17121 (LIBS): Link to USER_LIBS.
17122 ($(BLD)/gnutls.$(0)): New target.
17124 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17126 * xdisp.c (handle_single_display_spec): Rename the
17127 display_replaced_before_p argument into display_replaced_p, to
17128 make it consistent with the commentary. Fix typos in the
17131 * textprop.c (syms_of_textprop): Remove dead code.
17132 (copy_text_properties): Delete obsolete commentary about an
17133 interface that was deleted long ago. Fix typos in the description
17136 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17137 to changes in oldXMenu/XMenu.h from 2011-04-16.
17138 <menu_help_message, prev_menu_help_message>: Constify.
17139 (IT_menu_make_room): menu->help_text is now `const char **';
17142 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17143 to changes in oldXMenu/XMenu.h from 2011-04-16.
17144 (struct XMenu): Declare `help_text' `const char **'.
17146 * xfaces.c <Qunspecified>: Make extern again.
17148 * syntax.c: Include sys/types.h before including regex.h, as
17151 * doc.c (get_doc_string): Improve the format passed to `error'.
17153 * doprnt.c (doprnt): Improve commentary.
17155 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17157 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17160 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17161 changes in globals.h immediately force recompilation.
17162 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17163 $(CURDIR)/s/ms-w32.h.
17164 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17166 * character.c (Fchar_direction): Function deleted.
17167 (syms_of_character): Don't defsubr it.
17168 <char-direction-table>: Deleted.
17170 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17172 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17173 * doprnt.c: Include limits.h.
17174 (SIZE_MAX): New macro.
17175 (doprnt): Return a size_t value. 2nd arg is now size_t.
17176 Many local variables are now size_t instead of int or unsigned.
17177 Improve overflow protection. Support `l' modifier for integer
17178 conversions. Support %l conversion. Don't assume an EMACS_INT
17179 argument for integer conversions and for %c.
17181 * lisp.h (doprnt): Restore prototype.
17183 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17184 $(SRC)/character.h.
17186 * Makefile.in (base_obj): Add back doprnt.o.
17188 * deps.mk (doprnt.o): Add back prerequisites.
17189 (callint.o): Depend on character.h.
17191 * eval.c (internal_lisp_condition_case): Include the handler
17192 representation in the error message.
17193 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17194 when breaking from the loop.
17196 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17198 * callint.c (Fcall_interactively): When displaying error message
17199 about invalid control letter, pass the character's codepoint, not
17200 a pointer to its multibyte form. Improve display of the character
17201 in octal and display also its hex code.
17203 * character.c (char_string): Use %x to display the (unsigned)
17204 codepoint of an invalid character, to avoid displaying a bogus
17207 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17208 `error', not SYMBOL_NAME itself.
17210 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17211 character arguments to `error'.
17213 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17214 to `error' in error message about FINAL_CHAR argument. Make sure
17215 FINAL_CHAR is a character, and use %c when it is passed as
17216 argument to `error'.
17218 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17220 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17222 * w32.c: Include <time.h>.
17223 (sys_localtime): New function.
17225 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17227 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17229 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17231 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17233 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17234 zombies (Bug#8467).
17236 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17238 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17239 gl_state.e_property when gl_state.object is Qt.
17241 * insdel.c (make_gap_larger): Remove limitation of buffer size
17244 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17246 * xdisp.c (lookup_glyphless_char_display)
17247 (produce_glyphless_glyph): Handle cons cell entry in
17248 glyphless-char-display.
17249 (Vglyphless_char_display): Document it.
17251 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17252 glyphless-char-display.
17254 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17256 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17258 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17260 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17261 definition for no-X builds.
17263 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17265 Static checks with GCC 4.6.0 and non-default toolkits.
17267 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17269 * process.c (keyboard_bit_set): Define only if SIGIO.
17270 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17271 (send_process): Repair possible setjmp clobbering.
17273 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17275 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17277 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17279 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17280 Define only if needed.
17282 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17283 by pacifying GCC about it. Maybe it's time to retire it?
17284 * xfaces.c (USG, __TIMEVAL__): Likewise.
17286 * dispextern.h (struct redisplay_interface): Rename param
17287 to avoid shadowing.
17288 * termhooks.h (struct terminal): Likewise.
17289 * xterm.c (xembed_send_message): Likewise.
17291 * insdel.c (make_gap_smaller): Define only if
17292 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17294 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17297 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17298 so that we aren't warned about unused symbols.
17300 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17302 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17304 * xfns.c (x_real_positions): Mark locals as initialized.
17306 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17308 * xterm.c: Fix problems found by static analysis with other toolkits.
17309 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17310 (x_dispatch_event): Declare static if USE_GTK, and
17311 define if USE_GTK || USE_X_TOOLKIT.
17312 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17313 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17314 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17315 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17317 * xmenu.c (menu_help_callback): Pointer type fixes.
17318 Use const pointers when pointing at readonly data. Avoid pointer
17319 signedness clashes.
17320 (FALSE): Remove unused macro.
17321 (update_frame_menubar): Remove unused decl.
17323 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17325 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17326 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17327 (single_menu_item): Rename local to avoid shadowing.
17329 * keyboard.c (make_lispy_event): Remove unused local var.
17331 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17332 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17334 * bitmaps: Change bitmaps from unsigned char back to the X11
17335 compatible char. Avoid the old compiler warnings about
17336 out-of-range initializers by using, for example, '\xab' rather
17339 * xgselect.c (xgselect_initialize): Check vs interface
17340 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17342 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17344 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17345 to read-only memory.
17347 * fns.c (vector): Remove; this old hack is no longer needed.
17349 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17351 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17353 * xrdb.c (x_load_resources): Omit unused local.
17355 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17356 (x_window): Rename locals to avoid shadowing.
17357 (USG): Use the kludged USG macro, to pacify gcc.
17359 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17360 (x_term_init): Remove local to avoid shadowing.
17362 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17364 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17365 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17367 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17369 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17371 Fix regex.c, syntax.c and friends for buffers > 2GB.
17372 * syntax.h (struct gl_state_s): Declare character position members
17375 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17377 * textprop.c (verify_interval_modification, interval_of):
17378 Declare arguments EMACS_INT.
17380 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17383 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17385 * indent.c (Fvertical_motion): Local variable it_start is now
17388 * regex.c (re_match, re_match_2, re_match_2_internal)
17389 (bcmp_translate, regcomp, regexec, print_double_string)
17390 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17391 (re_compile_pattern, re_exec): Declare arguments and local
17392 variables `size_t' and `ssize_t' and return values `regoff_t', as
17394 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17395 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17396 <compile_stack_type>: `size' and `avail' are now `size_t'.
17398 * regex.h <regoff_t>: Use ssize_t, not int.
17399 (re_search, re_search_2, re_match, re_match_2): Arguments that
17400 specify buffer/string position and length are now ssize_t and
17401 size_t. Return type is regoff_t.
17403 2011-04-16 Ben Key <bkey76@gmail.com>
17405 * nsfont.m: Fixed bugs in ns_get_family and
17406 ns_descriptor_to_entity that were caused by using free to
17407 deallocate memory blocks that were allocated by xmalloc (via
17408 xstrdup). This caused Emacs to crash when compiled with
17409 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17410 --enable-checking=xmallocoverrun). xfree is now used to
17411 deallocate these memory blocks.
17413 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17415 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17417 emacs_write: Accept and return EMACS_INT for sizes.
17418 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17420 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17421 Accept and return EMACS_INT.
17422 (emacs_gnutls_write): Return the number of bytes written on
17424 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17425 (emacs_read, emacs_write): Remove check for negative size, as the
17426 Emacs source code has been audited now.
17427 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17428 (emacs_read, emacs_write): Use it.
17429 * process.c (send_process): Adjust to the new signatures of
17430 emacs_write and emacs_gnutls_write. Do not attempt to store
17431 a byte offset into an 'int'; it might overflow.
17432 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17434 * sound.c: Don't assume sizes fit in 'int'.
17435 (struct sound_device.period_size, alsa_period_size):
17436 Return EMACS_INT, not int.
17437 (struct sound_device.write, vox_write, alsa_write):
17438 Accept EMACS_INT, not int.
17439 (wav_play, au_play): Use EMACS_INT to store sizes and to
17440 record read return values.
17442 2011-04-15 Ben Key <bkey76@gmail.com>
17444 * keyboard.c (Qundefined): Don't declare static since it is used
17446 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17447 static since they are used in nsfont.m.
17449 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17451 * process.c (Qprocessp): Don't declare static.
17452 * lisp.h (Qprocessp): Declare again.
17454 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17456 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17458 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17460 Improve C-level modularity by making more things 'static'.
17462 Don't publish debugger-only interfaces to other modules.
17463 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17464 (verify_bytepos, count_markers): Move decls to the only modules
17466 * region-cache.h (pp_cache): Likewise.
17467 * window.h (check_all_windows): Likewise.
17468 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17470 * sysdep.c (croak): Now static, if
17471 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17472 * syssignal.h (croak): Declare only if not static.
17474 * alloc.c (refill_memory_reserve): Now static if
17475 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17476 * lisp.h (refill_memory_reserve): Declare only if not static.
17478 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17479 Define only if USE_LUCID.
17481 * xrdb.c (x_customization_string, x_rm_string): Now static.
17483 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17484 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17486 * xdisp.c (draw_row_with_mouse_face): Now static.
17487 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17489 * window.h (check_all_windows): Mark externally visible.
17491 * window.c (window_deletion_count): Now static.
17493 * undo.c: Make symbols static if they're not exported.
17494 (last_undo_buffer, last_boundary_position, pending_boundary):
17497 * textprop.c (interval_insert_behind_hooks): Now static.
17498 (interval_insert_in_front_hooks): Likewise.
17500 * term.c: Make symbols static if they're not exported.
17501 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17502 (max_frame_lines, tty_set_terminal_modes):
17503 (tty_reset_terminal_modes, tty_turn_off_highlight):
17504 (get_tty_terminal): Now static.
17505 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17506 * termhooks.h (term_mouse_moveto): Do not declare if
17507 HAVE_WINDOW_SYSTEM.
17508 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17509 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17511 * sysdep.c: Make symbols static if they're not exported.
17512 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17514 (sigprocmask_set, full_mask): Remove; unused.
17515 (wait_debugging): Mark as visible.
17516 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17517 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17519 * syntax.c (syntax_temp): Define only if !__GNUC__.
17521 * sound.c (current_sound_device, current_sound): Now static.
17523 * search.c (searchbufs, searchbuf_head): Now static.
17525 * scroll.c (scroll_cost): Remove; unused.
17526 * dispextern.h (scroll_cost): Remove decl.
17528 * region-cache.h (pp_cache): Mark as externally visible.
17530 * process.c: Make symbols static if they're not exported.
17531 (process_tick, update_tick, create_process, chan_process):
17532 (Vprocess_alist, proc_buffered_char, datagram_access):
17533 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17534 (deactivate_process): Mark defn as static, as well as decl.
17535 * lisp.h (create_process): Remove decl.
17536 * process.h (chan_process, Vprocess_alist): Remove decls.
17538 * print.c: Make symbols static if they're not exported.
17539 (print_depth, new_backquote_output, being_printed, print_buffer):
17540 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17541 (print_interval, print_number_index, initial_stderr_stream):
17543 * lisp.h (Fprinc): Remove decl.
17544 (debug_output_compilation_hack): Mark as externally visible.
17546 * sysdep.c (croak): Move decl from here to syssignal.h.
17547 * syssignal.h (croak): Put it here, so the API can be checked when
17548 'croak' is called from dissociate_if_controlling_tty.
17550 * minibuf.c: Make symbols static if they're not exported.
17551 (minibuf_save_list, choose_minibuf_frame): Now static.
17552 * lisp.h (choose_minibuf_frame): Remove decl.
17554 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17556 * lread.c: Make symbols static if they're not exported.
17557 (read_objects, initial_obarray, oblookup_last_bucket_number):
17559 (make_symbol): Remove; unused.
17560 * lisp.h (initial_obarray, make_symbol): Remove decls.
17562 * keyboard.c: Make symbols static if they're not exported.
17563 (single_kboard, recent_keys_index, total_keys, recent_keys):
17564 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17565 (this_single_command_key_start, echoing, last_auto_save):
17566 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17567 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17568 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17569 (Vlispy_mouse_stem, double_click_count):
17571 (force_auto_save_soon): Define only if SIGDANGER.
17572 (ignore_mouse_drag_p): Now static if
17573 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17574 (print_help): Remove; unused.
17575 (stop_character, last_timer_event): Mark as externally visible.
17576 * keyboard.h (ignore_mouse_drag_p): Declare only if
17577 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17578 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17579 * lisp.h (echoing): Remove decl.
17580 (force_auto_save_soon): Declare only if SIGDANGER.
17581 * xdisp.c (redisplay_window): Simplify code, to make it more
17582 obvious that ignore_mouse_drag_p is not accessed if !defined
17583 USE_GTK && !defined HAVE_NS.
17585 * intervals.c: Make symbols static if they're not exported.
17586 (merge_properties_sticky, merge_interval_right, delete_interval):
17588 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17590 * insdel.c: Make symbols static if they're not exported.
17591 However, leave prepare_to_modify_buffer alone. It's never
17592 called from outside this function, but that appears to be a bug.
17593 (combine_after_change_list, combine_after_change_buffer):
17594 (adjust_after_replace, signal_before_change): Now static.
17595 (adjust_after_replace_noundo): Remove; unused.
17596 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17597 (signal_before_change): Remove decls.
17599 * indent.c (val_compute_motion, val_vmotion): Now static.
17601 * image.c: Make symbols static if they're not exported.
17602 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17604 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17605 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17607 * fringe.c (standard_bitmaps): Now static.
17608 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17610 * frame.c: Make symbols static if they're not exported.
17611 (x_report_frame_params, make_terminal_frame): Now static.
17612 (get_frame_param): Now static, unless HAVE_NS.
17613 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17614 (x_get_resource_string): Remove; not used.
17615 * frame.h (make_terminal_frame, x_report_frame_params):
17616 (x_get_resource_string); Remove decls.
17617 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17618 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17620 * font.c, fontset.c: Make symbols static if they're not exported.
17621 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17622 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17623 * font.c (font_close_object): Now static.
17624 * font.h (font_close_object): Remove.
17625 * fontset.c (FONTSET_OBJLIST): Remove.
17626 (free_realized_fontset) #if-0 the body, which does nothing.
17627 (face_suitable_for_char_p): #if-0, as it's never called.
17628 * fontset.h (face_suitable_for_char_p): Remove decl.
17629 * xfaces.c (face_at_string_position):
17630 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17631 since 0 is always ASCII.
17633 * fns.c (weak_hash_tables): Now static.
17635 * fileio.c: Make symbols static if they're not exported.
17636 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17637 (Vwrite_region_annotation_buffers): Now static.
17639 * eval.c: Make symbols static if they're not exported.
17640 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17641 * lisp.h (backtrace_list): Remove decl.
17643 * emacs.c: Make symbols static if they're not exported.
17644 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17645 (fatal_error_code, fatal_error_signal_hook, standard_args):
17647 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17648 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17649 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17650 * lisp.h (fatal_error_signal_hook): Remove decl.
17651 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17653 * editfns.c: Move a (normally-unused) function to its only use.
17654 * editfns.c, lisp.h (get_operating_system_release): Remove.
17655 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17656 worth the hassle of breaking this out.
17658 * xterm.c: Make symbols static if they're not exported.
17659 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17660 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17661 (x_destroy_window, x_delete_display):
17663 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17664 (x_mouse_leave): Remove; unused.
17665 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17666 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17667 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17669 (x_mouse_leave): Declare only if WINDOWSNT.
17670 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17671 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17674 * ftxfont.c: Make symbols static if they're not exported.
17675 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17677 * font.h (ftxfont_driver): Likewise.
17679 * xfns.c: Make symbols static if they're not exported.
17680 (x_last_font_name, x_display_info_for_name):
17681 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17682 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17683 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17684 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17685 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17686 (last_show_tip_args): Now static.
17687 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17688 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17689 (x_screen_planes): Remove; unused.
17690 * dispextern.h (x_screen_planes): Remove decl.
17692 * dispnew.c: Make symbols static if they're not exported.
17693 * dispextern.h (redraw_garbaged_frames, scrolling):
17694 (increment_row_positions): Remove.
17695 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17696 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17698 (redraw_garbaged_frames): Remove; unused.
17700 * xfaces.c: Make symbols static if they're not exported.
17701 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17703 * xterm.h (defined_color): Remove decls.
17704 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17705 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17706 (menu_face_changed_default, defined_color, free_realized_face):
17707 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17708 (ascii_face_of_lisp_face): Remove; unused.
17710 * xdisp.c: Make symbols static if they're not exported.
17711 * dispextern.h (scratch_glyph_row, window_box_edges):
17712 (glyph_to_pixel_coords, set_cursor_from_row):
17713 (get_next_display_element, set_iterator_to_next):
17714 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17715 (show_mouse_face): Remove decls
17716 * frame.h (message_buf_print): Likewise.
17717 * lisp.h (pop_message, set_message, check_point_in_composition):
17719 * xterm.h (set_vertical_scroll_bar): Likewise.
17720 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17721 (message_buf_print, scratch_glyph_row, displayed_buffer):
17722 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17723 (get_next_display_element, show_mouse_face, window_box_edges):
17724 (frame_to_window_pixel_xy, check_point_in_composition):
17725 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17726 (glyph_to_pixel_coords): Remove; unused.
17728 * dired.c (file_name_completion): Now static.
17730 * dbusbind.c (xd_in_read_queued_messages): Now static.
17732 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17733 * data.c (circular_list_error): Remove.
17735 * commands.h (last_point_position, last_point_position_buffer):
17736 (last_point_position_window): Remove decls.
17737 * keyboard.c: Make these variables static.
17739 * coding.h (coding, code_convert_region, encode_coding_gap):
17741 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17742 (iso_code_class, detect_coding, code_convert_region): Now static.
17743 (encode_coding_gap): Remove; unused.
17745 * chartab.c (chartab_chars, chartab_bits): Now static.
17747 * charset.h (charset_iso_8859_1): Remove decl.
17748 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17751 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17752 * ccl.c (Vccl_program_table): Now static.
17753 (check_ccl_update): Remove; unused.
17755 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17756 * category.h: ... from here.
17757 * category.c (check_category_table, set_category_set): Now static.
17759 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17760 * lisp.h: Remove these decls.
17762 * buffer.c (buffer_count): Remove unused var.
17764 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17765 so that it's not optimized away.
17766 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17767 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17768 exported only to the debugger.
17770 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17771 * atimer.h (run_all_atimers): Remove; not exported.
17773 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17774 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17775 was inaccessible from Lisp.
17776 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17777 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17779 alloc.c: Import and export fewer symbols, and remove unused items.
17780 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17782 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17783 it's not optimized away by whole-program optimization.
17784 (message_enable_multibyte, free_misc): Remove.
17785 (catchlist, handlerlist, mark_backtrace):
17786 Declare only if BYTE_MARK_STACK.
17787 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17788 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17789 (message_enable_multibyte): Remove decl.
17790 (free_misc, interval_free_list, float_block, float_block_index):
17791 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17792 (cons_free_list, last_marked_index):
17794 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17795 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17796 (mark_backtrace): Define only if BYTE_MARK_STACK.
17797 * xdisp.c (message_enable_multibyte): Now static.
17799 Declare Lisp_Object Q* variables to be 'static' if not exported.
17800 This makes it easier for human readers (and static analyzers)
17801 to see whether these variables are used from other modules.
17802 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17803 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17804 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17805 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17806 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17807 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17808 * xmenu.c, xselect.c:
17809 Declare Q* vars static if they are not used in other modules.
17810 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17811 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17812 Remove decls of unexported vars.
17813 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17815 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17817 Make Emacs functions such as Fatom 'static' by default.
17818 This makes it easier for human readers (and static analyzers)
17819 to see whether these functions can be called from other modules.
17820 DEFUN now defines a static function. To make the function external
17821 so that it can be used in other C modules, use the new macro DEFUE.
17822 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17823 (Finit_image_library):
17824 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17825 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17826 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17827 Remove decls, since these functions are now static.
17828 (Funintern, Fget_internal_run_time): New decls, since these functions
17829 were already external.
17831 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17832 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17833 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17834 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17835 * keyboard.c, keymap.c, lread.c:
17836 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17837 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17838 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17839 Mark functions with DEFUE instead of DEFUN,
17840 if they are used in other modules.
17841 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17842 decls for now-static functions.
17843 * buffer.h (Fdelete_overlay): Remove decl.
17844 * callproc.c (Fgetenv_internal): Mark as internal.
17845 * composite.c (Fremove_list_of_text_properties): Remove decl.
17846 (Fcomposition_get_gstring): New forward static decl.
17847 * composite.h (Fcomposite_get_gstring): Remove decl.
17848 * dired.c (Ffile_attributes): New forward static decl.
17849 * doc.c (Fdocumntation_property): New forward static decl.
17850 * eval.c (Ffetch_bytecode): New forward static decl.
17851 (Funintern): Remove extern decl; now in .h file where it belongs.
17852 * fileio.c (Fmake_symbolic_link): New forward static decl.
17853 * image.c (Finit_image_library): New forward static decl.
17854 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17855 * intervals.h (Fprevious_property_change):
17856 (Fremove_list_of_text_properties): Remove decls.
17857 * keyboard.c (Fthis_command_keys): Remove decl.
17858 (Fcommand_execute): New forward static decl.
17859 * keymap.c (Flookup_key): New forward static decl.
17860 (Fcopy_keymap): Now static.
17861 * keymap.h (Flookup_key): Remove decl.
17862 * process.c (Fget_process): New forward static decl.
17863 (Fprocess_datagram_address): Mark as internal.
17864 * syntax.c (Fsyntax_table_p): New forward static decl.
17865 (skip_chars): Remove duplicate decl.
17866 * textprop.c (Fprevious_property_change): New forward static decl.
17867 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17869 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17870 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17872 * editfns.c (Fformat): Remove unreachable code.
17874 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17876 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17879 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17881 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17882 when at ZV. (Bug#8487)
17884 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17886 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17888 * keyboard.c (parse_tool_bar_item): Likewise.
17889 * sound.c (sound_cleanup, alsa_close): Likewise.
17890 * termcap.c (tgetent): Likewise.
17891 * xfns.c (x_default_font_parameter): Likewise.
17892 * xsettings.c (read_and_apply_settings): Likewise.
17894 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17895 (overrun_check_free): Protoize.
17897 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17899 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17900 since callers should never pass a negative size.
17901 Change the signature to match that of plain 'read' and 'write'; see
17902 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17903 * lisp.h: Update prototypes of emacs_write and emacs_read.
17905 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17907 * xdisp.c (redisplay_window): Don't try to determine the character
17908 position of the scroll margin if the window start point w->startp
17909 is outside the buffer's accessible region. (Bug#8468)
17911 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17913 Fix write-region and its subroutines for buffers > 2GB.
17914 * fileio.c (a_write, e_write): Modify declaration of arguments and
17915 local variables to support buffers larger than 2GB.
17916 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17918 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17919 argument, local variables, and return value.
17921 * lisp.h: Update prototypes of emacs_write and emacs_read.
17923 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17925 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17927 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17929 Fix more problems found by GCC 4.6.0's static checks.
17931 * xdisp.c (vmessage): Use a better test for character truncation.
17933 * charset.c (load_charset_map): <, not <=, for optimization,
17934 and to avoid potential problems with integer overflow.
17935 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17936 * casetab.c (set_identity, shuffle): Likewise.
17937 * editfns.c (Fformat): Likewise.
17938 * syntax.c (skip_chars): Likewise.
17940 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17941 This also lets GCC 4.6.0 generate slightly better loop code.
17943 * callint.c (Fcall_interactively): <, not <=, for optimization.
17944 (Fcall_interactively): Count the number of arguments produced,
17945 not the number of arguments given. This is simpler and lets GCC
17946 4.6.0 generate slightly better code.
17948 * ftfont.c: Distingish more carefully between FcChar8 and char.
17949 The previous code passed unsigned char * to a functions like
17950 strlen and xstrcasecmp that expect char *, which does not
17951 conform to the C standard.
17952 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17953 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17954 char * when the C standard requires it.
17956 * keyboard.c (read_char): Remove unused var.
17958 * eval.c: Port to Windows vsnprintf (Bug#8435).
17959 Include <limits.h>.
17960 (SIZE_MAX): Define if the headers do not.
17961 (verror): Do not give up if vsnprintf returns a negative count.
17962 Instead, grow the buffer. This ports to Windows vsnprintf, which
17963 does not conform to C99. Problem reported by Eli Zaretskii.
17964 Also, simplify the allocation scheme, by avoiding the need for
17965 calling realloc, and removing the ALLOCATED variable.
17967 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17969 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17970 But keep the doprint source code for now, as we might revamp it
17971 and use it again (Bug#8435).
17972 * lisp.h (doprnt): Remove.
17973 * Makefile.in (base_obj): Remove doprnt.o.
17974 * deps.mk (doprnt.o): Remove.
17976 error: Print 32- and 64-bit integers portably (Bug#8435).
17977 Without this change, on typical 64-bit hosts error ("...%d...", N)
17978 was used to print both 32- and 64-bit integers N, which relied on
17979 undefined behavior.
17980 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17981 * lisp.h (error, verror): Mark as printf-like functions.
17982 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17983 Report overflow in size calculations when allocating printf buffer.
17984 Do not truncate output string at its first null byte.
17985 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17986 Truncate the output at a character boundary, since vsnprintf does not
17988 * charset.c (check_iso_charset_parameter): Convert internal
17989 character to string before calling 'error', since %c now has the
17991 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17992 overflow when computing char to be passed to 'error'. Do not
17993 pass Lisp_Object to 'error'; pass the integer instead.
17994 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17995 formatted with plain %d.
17997 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17999 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18001 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18003 * xterm.c (x_catch_errors): Remove duplicate declaration.
18005 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18007 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18009 2011-04-10 Jim Meyering <meyering@redhat.com>
18011 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18012 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18013 return ssize_t not "int", and use size_t as the buffer length.
18014 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18015 * gnutls.h: Update declarations.
18016 * process.c (read_process_output): Use ssize_t, to match.
18017 (send_process): Likewise.
18019 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18021 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18023 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18025 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18026 Use unsigned char, to match FcChar8 type definition.
18028 * xterm.c (handle_one_xevent):
18029 * xmenu.c (create_and_show_popup_menu):
18030 * xselect.c (x_decline_selection_request)
18031 (x_reply_selection_request): Avoid type-punned deref of X events.
18033 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18035 Fix some uses of `int' instead of EMACS_INT.
18036 * search.c (string_match_1, fast_string_match)
18037 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18038 (scan_buffer, find_next_newline_no_quit)
18039 (find_before_next_newline, search_command, Freplace_match)
18040 (Fmatch_data): Make some `int' variables be EMACS_INT.
18042 * xdisp.c (display_count_lines): 3rd argument and return value now
18043 EMACS_INT. All callers changed.
18044 (pint2hrstr): Last argument is now EMACS_INT.
18046 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18047 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18048 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18049 (decode_coding_utf_16, decode_coding_emacs_mule)
18050 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18051 (decode_coding_ccl, decode_coding_charset)
18052 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18053 (decode_coding_iso_2022, decode_coding_emacs_mule)
18054 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18055 <char_offset, last_offset>: Declare EMACS_INT.
18056 (encode_coding_utf_8, encode_coding_utf_16)
18057 (encode_coding_emacs_mule, encode_invocation_designation)
18058 (encode_designation_at_bol, encode_coding_iso_2022)
18059 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18060 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18062 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18063 (encode_invocation_designation): Last argument P_NCHARS is now
18065 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18066 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18068 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18071 * ccl.c (Fccl_execute_on_string): Declare some variables
18074 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18076 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18078 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18080 * process.c (Fformat_network_address): Doc fix.
18082 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18084 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18086 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18088 * keyboard.c (read_char): Call Lisp function help-form-show,
18089 instead of using internal_with_output_to_temp_buffer.
18090 (Qhelp_form_show): New var.
18091 (syms_of_keyboard): Use DEFSYM macro.
18093 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18095 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18097 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18099 * process.c (Flist_processes): Remove to Lisp.
18100 (list_processes_1): Delete.
18102 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18104 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18106 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18108 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18110 Fix more problems found by GCC 4.6.0's static checks.
18112 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18114 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18116 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18118 * xdisp.c (vmessage): Mark as a printf-like function.
18120 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18122 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18124 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18125 printf-like functions.
18126 (tiff_load): Add casts to remove these marks before passing them
18127 to system-supplied API.
18129 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18131 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18132 This avoids several warnings with gcc -Wstrict-overflow.
18133 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18134 directly, rather than having caller test rule sign. This avoids
18135 some unnecessary tests.
18136 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18137 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18138 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18140 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18141 (xfont_open): Avoid unnecessary tests.
18143 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18145 * composite.h, composite.c (composition_gstring_put_cache):
18146 Use EMACS_INT, not int, for length.
18148 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18149 breaking out part of COMPOSITION_DECODE_RULE.
18150 (COMPOSITION_DECODE_RULE): Use it.
18151 * composite.c (get_composition_id): Remove unused local vars,
18152 by using the new macro.
18154 * textprop.c (set_text_properties_1): Change while to do-while,
18155 since the condition is always true at first.
18157 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18158 (interval_deletion_adjustment): Return unsigned value.
18161 * process.c (list_processes_1, create_pty, read_process_output):
18162 (exec_sentinel): Remove vars that were set but not used.
18163 (create_pty): Remove unnecessary "volatile"s.
18164 (Fnetwork_interface_info): Avoid possibility of int overflow.
18165 (read_process_output): Do adaptive read buffering even if carryover.
18166 (read_process_output): Simplify nbytes computation if buffered.
18168 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18170 * syntax.c (scan_words): Remove var that was set but not used.
18171 (update_syntax_table): Use unsigned instead of int.
18173 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18174 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18175 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18177 * print.c (print_error_message): Avoid int overflow.
18179 * font.c (font_list_entities): Redo for clarity,
18180 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18182 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18183 (font_score): Avoid potential overflow in diff calculation.
18185 * fns.c (substring_both): Remove var that is set but not used.
18186 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18188 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18190 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18191 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18192 can always succeed if overflow has undefined behavior.
18194 * search.c (boyer_moore, wordify): Remove vars set but not used.
18195 (wordify): Omit three unnecessary tests.
18197 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18198 All callers changed. This avoids the need for an unused var.
18200 * casefiddle.c (casify_region): Remove var that is set but not used.
18202 * dired.c (file_name_completion): Remove var that is set but not used.
18204 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18206 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18207 (Finsert_file_contents): Remove unnecessary code checking fd.
18209 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18210 Check for integer overflow on size calculations.
18212 * buffer.c (Fprevious_overlay_change): Remove var that is set
18215 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18216 Remove vars that are set but not used.
18217 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18218 (timer_check_2): Mark vars as initialized.
18220 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18222 * image.c (lookup_image): Remove var that is set but not used.
18223 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18225 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18226 that are set but not used.
18228 * xfns.c (make_invisible_cursor): Don't return garbage
18229 if XCreateBitmapFromData fails (Bug#8410).
18231 * xselect.c (x_get_local_selection, x_handle_property_notify):
18232 Remove vars that are set but not used.
18234 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18235 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18237 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18238 Remove var that is set but not used.
18239 (scroll_bar_windows_size): Now size_t, not int.
18240 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18241 Check for overflow.
18243 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18244 (map_tty_color) [!defined MSDOS]: Likewise.
18246 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18248 * coding.c: Remove vars that are set but not used.
18249 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18250 All callers changed.
18251 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18252 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18253 (decode_coding_charset): Remove vars that are set but not used.
18255 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18256 that is set but not used.
18258 * print.c (print_object): Remove var that is set but not used.
18260 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18261 The gnulib version avoids calling malloc in the usual case,
18262 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18263 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18264 * filelock.c (current_lock_owner): Likewise.
18265 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18266 * sysdep.c: Include allocator.h, careadlinkat.h.
18267 (emacs_no_realloc_allocator): New static constant.
18268 (emacs_readlink): New function.
18269 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18270 ../lib/careadlinkat.h.
18272 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18274 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18275 first non-nil return value).
18277 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18279 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18280 if not defined (Bug#8403).
18282 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18284 * xdisp.c (display_count_lines): Remove parameter `start',
18285 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18286 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18287 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18288 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18289 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18290 and thereabouts. All callers changed.
18291 (get_per_char_metric): Remove parameter `f', unused since
18292 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18294 2011-04-02 Jim Meyering <meyering@redhat.com>
18296 do not dereference NULL upon failed strdup
18297 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18298 (ns_get_family): Likewise.
18300 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18302 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18304 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18306 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18309 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18311 Add lexical binding.
18313 * window.c (Ftemp_output_buffer_show): New fun.
18314 (Fsave_window_excursion):
18315 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18317 * lread.c (lisp_file_lexically_bound_p): New function.
18318 (Fload): Bind Qlexical_binding.
18319 (readevalloop): Remove `evalfun' arg.
18320 Bind Qinternal_interpreter_environment.
18321 (Feval_buffer): Bind Qlexical_binding.
18322 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18324 (syms_of_lread): Declare `lexical-binding'.
18326 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18328 * keyboard.c (eval_dyn): New fun.
18329 (menu_item_eval_property): Use it.
18331 * image.c (parse_image_spec): Use Ffunctionp.
18333 * fns.c (concat, mapcar1): Accept byte-code-functions.
18335 * eval.c (Fsetq): Handle lexical vars.
18336 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18337 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18338 (FletX, Flet): Obey lexical binding.
18339 (Fcommandp): Handle closures.
18340 (Feval): New `lexical' arg.
18341 (eval_sub): New function extracted from Feval. Use it almost
18342 everywhere where Feval was used. Look up vars in lexical env.
18344 (Ffunctionp): Move from subr.el.
18345 (Ffuncall): Handle closures.
18346 (apply_lambda): Remove `eval_flags'.
18347 (funcall_lambda): Handle closures and new byte-code-functions.
18348 (Fspecial_variable_p): New function.
18349 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18350 but without exporting it to Lisp.
18352 * doc.c (Fdocumentation, store_function_docstring):
18353 * data.c (Finteractive_form): Handle closures.
18355 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18358 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18360 (exec_byte_code): New function extracted from Fbyte_code to handle new
18361 calling convention for byte-code-functions. Add new byte-codes.
18363 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18365 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18367 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18369 * xdisp.c (redisplay_internal): Fix prototype.
18371 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18373 * xdisp.c (SCROLL_LIMIT): New macro.
18374 (try_scrolling): Use it when setting scroll_limit.
18375 Limit scrolling to 100 screen lines.
18376 (redisplay_window): Even when falling back on "recentering",
18377 position point in the window according to scroll-conservatively,
18378 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18380 (try_scrolling): When point is above the window, allow searching
18381 as far as scroll_max, or one screenful, to compute vertical
18382 distance from PT to the scroll margin position. This prevents
18383 try_scrolling from unnecessarily failing when
18384 scroll-conservatively is set to a value slightly larger than the
18385 window height. Clean up the case of PT below the margin at bottom
18386 of window: scroll_max can no longer be INT_MAX. When aggressive
18387 scrolling is in use, don't let point enter the opposite scroll
18388 margin as result of the scroll.
18389 (syms_of_xdisp) <scroll-conservatively>: Document the
18390 threshold of 100 lines for never-recentering scrolling.
18392 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18394 * dispextern.h (move_it_by_lines):
18395 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18396 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18397 (message_log_check_duplicate): Remove parameters `prev_bol' and
18398 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18399 (redisplay_internal): Remove parameter `preserve_echo_area',
18400 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18402 * indent.c (Fvertical_motion):
18403 * window.c (window_scroll_pixel_based, Frecenter):
18404 Don't pass `need_y_p' to `move_it_by_lines'.
18406 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18408 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18409 steal a few bits to be more compact.
18410 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18411 Remove unneeded casts.
18413 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18415 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18417 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18418 binding" message (bug#7967).
18420 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18422 Fix more problems found by GCC 4.6.0's static checks.
18424 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18425 Remove unused local var.
18427 * editfns.c (Fmessage_box): Remove unused local var.
18429 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18430 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18431 Omit unused local vars.
18432 * window.c (shrink_windows): Omit unused local var.
18433 * menu.c (digest_single_submenu): Omit unused local var.
18434 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18435 Omit unused local var.
18437 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18438 Don't assume string length fits in int.
18439 (keyremap_step, read_key_sequence): Use size_t for sizes.
18440 (read_key_sequence): Don't check last_real_key_start redundantly.
18442 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18443 instead of alloca (Bug#8344).
18445 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18446 (Fbacktrace_frame): Don't assume nframes fits in int.
18448 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18450 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18453 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18455 * cm.c (calccost): Turn while-do into do-while, for clarity.
18457 * keyboard.c (syms_of_keyboard): Use the same style as later
18458 in this function when indexing through an array. This also
18459 works around GCC bug 48267.
18461 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18463 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18465 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18466 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18468 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18469 This avoids undefined behavior on integer overflow, and is a bit
18470 more convenient anyway since it is compared to a size_t variable.
18472 Variadic C functions now count arguments with size_t, not int.
18473 This avoids an unnecessary limitation on 64-bit machines, which
18474 caused (substring ...) to crash on large vectors (Bug#8344).
18475 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18476 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18477 All variadic functions and their callers changed accordingly.
18478 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18479 * data.c (arith_driver, float_arith_driver): Likewise.
18480 * editfns.c (general_insert_function): Likewise.
18481 * eval.c (struct backtrace.nargs, interactive_p)
18482 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18483 (funcall_lambda, mark_backtrace): Likewise.
18484 * fns.c (concat): Likewise.
18485 * frame.c (x_set_frame_parameters): Likewise.
18486 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18487 0 if not found, not -1. All callers changed.
18489 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18490 (stack_copy_size): Now size_t, not int.
18491 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18493 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18495 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18496 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18497 All callers changed.
18499 * lisp.h (multibyte_char_to_unibyte):
18500 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18501 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18502 * character.h (CHAR_TO_BYTE8):
18503 * cmds.c (internal_self_insert):
18504 * editfns.c (general_insert_function):
18505 * keymap.c (push_key_description):
18506 * search.c (Freplace_match):
18507 * xdisp.c (message_dolog, set_message_1): All callers changed.
18509 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18511 * keyboard.c (safe_run_hook_funcall): New function.
18512 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18513 don't set the hook to nil, but remove the offending function instead.
18514 (Qcommand_hook_internal): Remove, unused.
18515 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18516 Vcommand_hook_internal.
18518 * eval.c (enum run_hooks_condition): Remove.
18519 (funcall_nil, funcall_not): New functions.
18520 (run_hook_with_args): Call each function through a `funcall' argument.
18521 Remove `cond' argument, now redundant.
18522 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18523 (Frun_hook_with_args_until_failure): Adjust accordingly.
18524 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18526 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18528 * dispextern.h (string_buffer_position): Remove declaration.
18530 * print.c (strout): Remove parameter `multibyte', unused since
18531 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18533 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18534 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18535 All callers changed.
18537 * w32.c (_wsa_errlist): Use braces for struct initializers.
18539 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18540 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18541 All callers changed.
18542 (string_buffer_position): Likewise. Also, make static (it's never
18543 used outside xdisp.c).
18544 (cursor_row_p): Remove parameter `w', unused since
18545 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18546 (decode_mode_spec): Remove parameter `precision', introduced during
18547 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18548 All callers changed.
18550 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18552 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18554 2011-03-27 Anders Lindgren <andlind@gmail.com>
18556 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18557 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18558 (ns_update_auto_hide_menu_bar): New functions.
18559 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18560 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18561 ns_constrain_all_frames.
18562 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18563 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18565 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18567 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18569 2011-03-27 Glenn Morris <rgm@gnu.org>
18571 * syssignal.h: Replace RETSIGTYPE with void.
18572 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18573 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18574 Replace SIGTYPE with void everywhere.
18575 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18576 * s/template.h (SIGTYPE): Remove commented out definition.
18578 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18580 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18581 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18583 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18585 * w32.c (read_unc_volume): Use parameter `henum', instead of
18586 global variable `wget_enum_handle'.
18588 * keymap.c (describe_vector): Remove parameters `indices' and
18589 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18590 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18592 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18594 * keyboard.c (timer_check): Remove parameter `do_it_now',
18595 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18596 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18597 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18599 * keyboard.c (read_char):
18600 * w32menu.c (w32_menu_display_help):
18601 * xmenu.c (show_help_event, menu_help_callback):
18602 Adjust calls to `show_help_echo'.
18604 * gtkutil.c (xg_maybe_add_timer):
18605 * keyboard.c (readable_events):
18606 * process.c (wait_reading_process_output):
18607 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18609 * insdel.c (adjust_markers_gap_motion):
18610 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18611 (gap_left, gap_right): Don't call it.
18613 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18615 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18616 incurred during fontification.
18618 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18620 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18621 (DEFVAR_PER_BUFFER): Don't pass it.
18623 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18624 (scrolling_window): Don't pass it.
18626 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18628 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18630 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18632 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18633 of variables specific to SELinux and computation of `encoded_absname'.
18635 * image.c (XPutPixel): Remove unused variable `height'.
18637 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18639 * unexw32.c (get_section_info): Remove unused variable `section'.
18641 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18642 (system_process_attributes): Remove unused variable `sess'.
18643 (sys_read): Remove unused variable `err'.
18645 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18646 (w32_wnd_proc): Remove unused variable `isdead'.
18647 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18648 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18649 (x_create_tip_frame): Remove unused variable `tem'.
18651 * w32inevt.c (w32_console_read_socket):
18652 Remove unused variable `no_events'.
18654 * w32term.c (x_draw_composite_glyph_string_foreground):
18655 Remove unused variable `width'.
18657 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18659 * w32term.c (x_set_glyph_string_clipping):
18660 Don't pass uninitialized region to CombineRgn.
18662 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18664 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18665 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18666 (Fx_close_connection): Remove unused variable `i'.
18668 * w32font.c (w32font_draw): Return number of glyphs.
18669 (w32font_open_internal): Remove unused variable `i'.
18670 (w32font_driver): Add missing initializer.
18672 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18673 (fill_in_menu): Remove unused variable `items_added'.
18675 * w32term.c (last_mouse_press_frame): Remove static global variable.
18676 (w32_clip_to_row): Remove unused variable `f'.
18677 (x_delete_terminal): Remove unused variable `i'.
18679 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18680 (NOTHING): Remove unused static global variable.
18681 (uniscribe_check_otf): Remove unused variable `table'.
18682 (uniscribe_font_driver): Add missing initializers.
18684 2011-03-23 Julien Danjou <julien@danjou.info>
18686 * term.c (Fsuspend_tty, Fresume_tty):
18687 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18688 * window.c (temp_output_buffer_show):
18689 * insdel.c (signal_before_change):
18690 * frame.c (Fhandle_switch_frame):
18691 * fileio.c (Fdo_auto_save):
18692 * emacs.c (Fkill_emacs):
18693 * editfns.c (save_excursion_restore):
18694 * cmds.c (internal_self_insert):
18695 * callint.c (Fcall_interactively):
18696 * buffer.c (Fkill_all_local_variables):
18697 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18699 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18700 unconditionally since it does the check itself.
18702 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18704 Fix more problems found by GCC 4.5.2's static checks.
18706 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18707 the first time through the loop, since we know p0 < p1 then.
18708 This also avoids a gcc -Wstrict-overflow warning.
18710 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18711 leading to a memory leak, possible in functions like
18712 load_charset_map_from_file that can allocate an unbounded number
18713 of objects (Bug#8318).
18715 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18716 that could (at least in theory) be that large.
18718 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18719 This is less likely to overflow, and avoids undefined behavior if
18720 overflow does occur. All callers changed. Use strtoul to scan
18721 for the unsigned long integer.
18722 (pint2hrstr): Simplify and tune code slightly.
18723 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18725 * scroll.c (do_scrolling): Work around GCC bug 48228.
18726 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18728 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18729 This also avoids a warning with gcc -Wstrict-overflow.
18730 (validate_x_resource_name): Simplify count usage.
18731 This also avoids a warning with gcc -Wstrict-overflow.
18733 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18736 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18738 * process.c (Fmake_network_process): Use socklen_t, not int,
18739 where POSIX says socklen_t is required in portable programs.
18740 This fixes a porting bug on hosts like 64-bit HP-UX, where
18741 socklen_t is wider than int (Bug#8277).
18742 (Fmake_network_process, server_accept_connection):
18743 (wait_reading_process_output, read_process_output):
18746 * process.c: Rename or move locals to avoid shadowing.
18747 (list_processes_1, Fmake_network_process):
18748 (read_process_output_error_handler, exec_sentinel_error_handler):
18749 Rename or move locals.
18750 (Fmake_network_process): Define label "retry_connect" only if needed.
18751 (Fnetwork_interface_info): Fix pointer signedness.
18752 (process_send_signal): Add cast to avoid pointer signedness problem.
18753 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18754 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18756 Make tparam.h and terminfo.c consistent.
18757 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18758 Include tparam.h instead, since it declares them.
18759 * cm.h (PC): Remove extern decl; tparam.h now does this.
18760 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18761 * terminfo.c: Include tparam.h, to check interfaces.
18762 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18763 (tparam): Adjust signature to match interface in tparam.h;
18764 this removes some undefined behavior. Check that outstring and len
18765 are zero, which they always are with Emacs.
18766 * tparam.h (PC, BC, UP): New extern decls.
18768 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18769 (xftfont_open): Rename locals to avoid shadowing.
18771 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18772 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18773 (OTF_TAG_SYM): Omit macro if not needed.
18774 (ftfont_list): Remove unused local.
18775 (get_adstyle_property, ftfont_pattern_entity):
18776 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18777 Rename locals to avoid shadowing.
18779 * xfont.c (xfont_list_family): Mark var as initialized.
18781 * xml.c (make_dom): Now static.
18783 * composite.c (composition_compute_stop_pos): Rename local to
18785 (composition_reseat_it): Remove unused locals.
18786 (find_automatic_composition, composition_adjust_point): Likewise.
18787 (composition_update_it): Mark var as initialized.
18788 (find_automatic_composition): Mark vars as initialized,
18789 with a FIXME (Bug#8290).
18791 character.h: Rename locals to avoid shadowing.
18792 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18793 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18794 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18795 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18796 to avoid shadowing.
18798 * textprop.c (property_change_between_p): Remove; unused.
18800 * intervals.c (interval_start_pos): Now static.
18802 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18804 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18805 Rename locals to avoid shadowing.
18807 * sound.c (wav_play, au_play, Fplay_sound_internal):
18808 Fix pointer signedness.
18809 (alsa_choose_format): Remove unused local var.
18810 (wav_play): Initialize a variable to 0, to prevent undefined
18811 behavior (Bug#8278).
18813 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18815 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18817 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18818 clobbering (Bug#8298).
18819 * sysdep.c (sys_subshell): Likewise.
18820 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18822 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18823 This should get cleaned up, so that child_setup has the
18824 same signature on all platforms.
18826 * callproc.c (call_process_cleanup): Now static.
18827 (relocate_fd): Rename locals to avoid shadowing.
18829 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18831 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18832 not to be necessary, and produces flickering.
18834 2011-03-20 Glenn Morris <rgm@gnu.org>
18836 * config.in: Remove file.
18838 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18840 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18841 are now in src/globals.h.
18842 (syms_of_minibuf): Remove spurious & from previous change.
18844 2011-03-20 Leo Liu <sdl.web@gmail.com>
18846 * minibuf.c (completing-read-function): New variable.
18847 (completing-read-default): Rename from completing-read.
18848 (completing-read): Call completing-read-function.
18850 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18852 * xfaces.c (Fx_load_color_file):
18853 Read color file from absolute filename (bug#8250).
18855 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18857 * makefile.w32-in: Update dependencies.
18859 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18861 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18863 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18865 Fix more problems found by GCC 4.5.2's static checks.
18867 * process.c (make_serial_process_unwind, send_process_trap):
18868 (sigchld_handler): Now static.
18870 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18871 That way, the code declares only the vars that it needs.
18872 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18873 * s/cygwin.h (PTY_ITERATION): Likewise.
18874 * s/darwin.h (PTY_ITERATION): Likewise.
18875 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18877 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18878 * process.c (allocate_pty): Don't declare stb unless it's needed.
18880 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18881 (CONSTANTLIM): Remove; unused.
18882 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18883 Define only if needed.
18885 * unexelf.c (unexec): Name an expression,
18886 to avoid gcc -Wbad-function-cast warning.
18887 Use a different way to cause a compilation error if anyone uses
18888 n rather than nn, a way that does not involve shadowing.
18889 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18891 * deps.mk (unexalpha.o): Remove; unused.
18893 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18894 * unexec.h: New file.
18895 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18896 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18897 Depend on unexec.h.
18898 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18899 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18900 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18901 Change as necessary to match prototype in unexec.h.
18903 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18905 (back_comment, skip_chars): Mark vars as initialized.
18907 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18908 Rename locals to avoid shadowing.
18910 * lread.c (read1): Rewrite so as not to use empty "else".
18911 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18913 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18915 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18916 warning when compiling print.c.
18918 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18919 instead of using an uninitialized var.
18920 (font_sort_entities): Mark var as initialized.
18922 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18924 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18925 pointers to constants.
18926 (font_parse_fcname): Remove unused vars.
18927 (font_delete_unmatched): Now static.
18928 (font_get_spec): Remove; unused.
18929 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18930 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18931 Rename or move locals to avoid shadowing.
18933 * fns.c (require_nesting_list, require_unwind): Now static.
18934 (Ffillarray): Rename locals to avoid shadowing.
18936 * floatfns.c (domain_error2): Define only if needed.
18937 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18939 * alloc.c (mark_backtrace): Move decl from here ...
18940 * lisp.h: ... to here, so that it can be checked.
18942 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18943 (Fdefvar): Rewrite so as not to use empty "else".
18944 (lisp_indirect_variable): Name an expression,
18945 to avoid gcc -Wbad-function-cast warning.
18946 (Fdefvar): Rename locals to avoid shadowing.
18948 * callint.c (quotify_arg, quotify_args): Now static.
18949 (Fcall_interactively): Rename locals to avoid shadowing.
18950 Use const pointer when appropriate.
18952 * lisp.h (get_system_name, get_operating_system_release):
18953 Move decls here, to check interfaces.
18954 * process.c (get_operating_system_release): Move decl to lisp.h.
18955 * xrdb.c (get_system_name): Likewise.
18956 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18957 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18958 some of which prompt warnings from gcc -Wbad-function-cast.
18959 (Fformat_time_string, Fencode_time, Finsert_char):
18960 (Ftranslate_region_internal, Fformat):
18961 Rename or remove local vars to avoid shadowing.
18962 (Ftranslate_region_internal): Mark var as initialized.
18964 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18967 * lisp.h (eassert): Check that the argument compiles, even if
18968 ENABLE_CHECKING is not defined.
18970 * data.c (Findirect_variable): Name an expression, to avoid
18971 gcc -Wbad-function-cast warning.
18972 (default_value, arithcompare, arith_driver, arith_error): Now static.
18973 (store_symval_forwarding): Rename local to avoid shadowing.
18974 (Fmake_variable_buffer_local, Fmake_local_variable):
18975 Mark variables as initialized.
18976 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18978 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18979 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18980 Rename locals to avoid shadowing.
18981 (mark_stack): Move local variables into the #ifdef region where
18983 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18984 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18986 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18987 (GC_STRING_CHARS): Remove; not used.
18988 (Fmemory_limit): Cast sbrk's returned value to char *.
18990 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18991 avoids undefined behavior in theory.
18993 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18995 Use functions, not macros, for up- and down-casing (Bug#8254).
18996 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18997 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18998 to use the following functions instead of these macros.
18999 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19000 EMACS_INT, since callers assume the returned value fits in int.
19001 (upcase1): Likewise, for UPCASE_TABLE.
19002 (uppercasep, lowercasep, upcase): New static inline functions.
19003 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19004 the race-condition problem in the old DOWNCASE.
19006 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19007 Rename locals to avoid shadowing.
19008 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19009 (regex_compile, re_search_2, re_match_2_internal):
19010 Remove unused local vars.
19011 (FREE_VAR): Rewrite so as not to use empty "else",
19012 which gcc can warn about.
19013 (regex_compile, re_match_2_internal): Mark locals as initialized.
19014 (RETALLOC_IF): Define only if needed.
19015 (WORDCHAR_P): Likewise. This one is never needed, but is used
19016 only in a comment talking about a compiler bug, so put inside
19017 the #if 0 of that comment.
19018 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19019 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19022 * search.c (boyer_moore): Rename locals to avoid shadowing.
19023 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19024 (PREV_CHAR_BOUNDARY): Likewise.
19026 * search.c (simple_search): Remove unused var.
19028 * dired.c (compile_pattern): Move decl from here ...
19029 * lisp.h: ... to here, so that it can be checked.
19030 (struct re_registers): New forward decl.
19032 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19034 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19036 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19037 Rename locals to avoid shadowing.
19038 (Fvertical_motion): Mark locals as initialized.
19040 * casefiddle.c (casify_object, casify_region): Now static.
19041 (casify_region): Mark local as initialized.
19043 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19045 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19046 New macros, so that the caller can use some names other than
19047 gcpro1, gcpro2, etc.
19048 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19050 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19051 argument, for consistency with GCPRO2_VAR, etc: it is now the
19052 prefix of the variable, not the variable itself. All uses
19054 * dired.c (directory_files_internal, file_name_completion):
19055 Rename locals to avoid shadowing.
19057 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19058 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19059 dired.c's scmp function, had undefined behavior.
19060 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19061 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19062 * buffer.h: ... to here, because these macros use current_buffer,
19063 and the new implementation with inline functions needs to have
19064 current_buffer in scope now, rather than later when the macros
19066 (downcase, upcase1): New static inline functions.
19067 (DOWNCASE, UPCASE1): Reimplement using these functions.
19068 This avoids undefined behavior in expressions like
19069 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19070 from race conditions in accessing the global variables
19071 case_temp1 and case_temp2.
19072 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19073 * lisp.h (case_temp1, case_temp2): Remove their decls.
19074 * character.h (ASCII_CHAR_P): Move from here ...
19075 * lisp.h: ... to here, so that the inline functions mentioned
19076 above can use them.
19078 * dired.c (directory_files_internal_unwind): Now static.
19080 * fileio.c (file_name_as_directory, directory_file_name):
19081 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19083 (file_name_as_directory): Use const pointers when appropriate.
19084 (Fexpand_file_name): Likewise. In particular, newdir might
19085 point at constant storage, so make it a const pointer.
19086 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19087 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19089 (Fset_file_times, Finsert_file_contents, auto_save_error):
19090 Rename locals to avoid shadowing.
19092 * minibuf.c (choose_minibuf_frame_1): Now static.
19093 (Ftry_completion, Fall_completions): Rename or remove locals
19094 to avoid shadowing.
19096 * marker.c (bytepos_to_charpos): Remove; unused.
19098 * lisp.h (verify_bytepos, count_markers): New decls,
19099 so that gcc does not warn that these functions aren't declared.
19101 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19102 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19103 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19104 (copy_text): Remove unused local var.
19106 * filelock.c (within_one_second): Now static.
19107 (lock_file_1): Rename local to avoid shadowing.
19109 * buffer.c (fix_overlays_before): Mark locals as initialized.
19110 (fix_start_end_in_overlays): Likewise. This function should be
19111 simplified by using pointers-to-pointers, but that's a different
19113 (switch_to_buffer_1): Now static.
19114 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19115 (report_overlay_modification): Rename locals to avoid shadowing.
19117 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19118 Fix pointer signedness issue.
19119 (sys_subshell): Mark local as volatile if checking for lint,
19120 to suppress a gcc -Wclobbered warning that does not seem to be right.
19121 (MAXPATHLEN): Define only if needed.
19123 * process.c (serial_open, serial_configure): Move decls from here ...
19124 * systty.h: ... to here, so that they can be checked.
19126 * fns.c (get_random, seed_random): Move extern decls from here ...
19127 * lisp.h: ... to here, so that they can be checked.
19129 * sysdep.c (reset_io): Now static.
19130 (wait_for_termination_signal): Remove; unused.
19132 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19133 (copy_keymap_item, append_key, push_text_char_description):
19135 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19136 (DENSE_TABLE_SIZE): Remove; unused.
19137 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19138 (describe_map_tree):
19139 Rename locals to avoid shadowing.
19141 * keyboard.c: Declare functions static if they are not used elsewhere.
19142 (echo_char, echo_dash, cmd_error, top_level_2):
19143 (poll_for_input, handle_async_input): Now static.
19144 (read_char, kbd_buffer_get_event, make_lispy_position):
19145 (make_lispy_event, make_lispy_movement, apply_modifiers):
19146 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19147 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19148 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19149 (read_key_sequence, read_char): Mark locals as initialized.
19150 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19152 * keyboard.h (make_ctrl_char): New decl.
19153 (mark_kboards): Move decl here ...
19154 * alloc.c (mark_kboards): ... from here.
19156 * lisp.h (force_auto_save_soon): New decl.
19158 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19159 (DEFINE_DUMMY_FUNCTION): New macro.
19160 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19162 (main): Add casts to avoid warnings
19163 if GCC considers string literals to be constants.
19165 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19167 * dbusbind.c: Pointer signedness fixes.
19168 (xd_signature, xd_append_arg, xd_initialize):
19169 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19170 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19171 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19172 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19174 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19175 if GCC considers string literals to be constants.
19176 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19178 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19180 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19181 (print_preprocess, print_object): New macro to fix last change.
19183 * print.c (print_preprocess): Don't forget font objects.
19185 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19187 * emacs.c (USAGE3): Doc fixes.
19189 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19191 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19194 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19196 * lisp.h (VWindow_system, Qfile_name_history):
19197 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19198 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19199 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19201 * w32select.c: Don't #include "keyboard.h".
19202 (run_protected): Add extern declaration for waiting_for_input.
19204 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19205 * w32console.c (detect_input_pending, read_input_pending)
19206 (encode_terminal_code):
19207 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19208 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19209 (w32_system_caret_y, Qfile_name_history):
19210 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19211 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19212 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19213 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19214 * w32proc.c (Qlocal, report_file_error):
19215 * w32term.c (Vwindow_system, updating_frame):
19216 * w32uniscribe.c (initialized, uniscribe_font_driver):
19217 Remove unneeded extern declarations.
19219 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19221 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19223 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19225 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19226 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19227 These macros can no longer be used for assignment.
19229 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19230 Assign struct members directly, instead of using BUF_BEGV etc.
19231 (record_buffer_markers, fetch_buffer_markers): New functions for
19232 recording and fetching special buffer markers.
19233 (set_buffer_internal_1, set_buffer_temp): Use them.
19235 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19237 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19239 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19240 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19242 * xdisp.c (hscroll_window_tree):
19243 (reconsider_clip_changes): Use PT instead of BUF_PT.
19245 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19247 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19248 $(EMACS_ROOT)/lib/intprops.h.
19250 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19252 Fix more problems found by GCC 4.5.2's static checks.
19254 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19255 to unsigned char * to avoid compiler diagnostic.
19256 (xg_free_frame_widgets): Make it clear that a local variable is
19257 needed only if USE_GTK_TOOLTIP.
19258 (gdk_window_get_screen): Make it clear that this macro is needed
19259 only if USE_GTK_TOOLTIP.
19260 (int_gtk_range_get_value): New function, which avoids a diagnostic
19261 from gcc -Wbad-function-cast.
19262 (xg_set_toolkit_scroll_bar_thumb): Use it.
19263 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19264 diagnostic from gcc -Wbad-function-cast.
19265 (get_utf8_string, xg_get_file_with_chooser):
19266 Rename locals to avoid shadowing.
19267 (create_dialog): Move locals to avoid shadowing.
19269 * xgselect.c (xg_select): Remove unused var.
19271 * image.c (four_corners_best): Mark locals as initialized.
19272 (gif_load): Initialize transparent_p to zero (Bug#8238).
19273 Mark another local as initialized.
19274 (my_png_error, my_error_exit): Mark with NO_RETURN.
19276 * image.c (clear_image_cache): Now static.
19277 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19278 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19279 (x_edge_detection): Remove unnecessary cast that
19280 gcc -Wbad-function-cast diagnoses.
19281 (gif_load): Fix pointer signedness.
19282 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19283 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19285 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19287 Improve quality of tests for time stamp overflow.
19288 For example, without this patch (encode-time 0 0 0 1 1
19289 1152921504606846976) returns the obviously-bogus value (-948597
19290 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19291 reports time overflow. See
19292 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19293 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19294 * editfns.c: Include limits.h and intprops.h.
19295 (TIME_T_MIN, TIME_T_MAX): New macros.
19296 (time_overflow): Move earlier, to before first use.
19297 (hi_time, lo_time): New functions, for an accurate test for
19298 out-of-range times.
19299 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19300 (Fget_internal_run_time): Don't assume time_t fits in int.
19301 (make_time): Use list2 instead of Fcons twice.
19302 (Fdecode_time): More accurate test for out-of-range times.
19303 (check_tm_member): New function.
19304 (Fencode_time): Use it, to test for out-of-range times.
19305 (lisp_time_argument): Don't rely on undefined left-shift and
19306 right-shift behavior when checking for time stamp overflow.
19308 * editfns.c (time_overflow): New function, refactoring common code.
19309 (Fformat_time_string, Fdecode_time, Fencode_time):
19310 (Fcurrent_time_string): Use it.
19312 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19313 * dired.c (make_time): Move to ...
19314 * editfns.c (make_time): ... here.
19315 * systime.h: Note the move.
19317 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19319 * fringe.c (update_window_fringes): Remove unused variables.
19321 * unexmacosx.c (copy_data_segment): Also copy __got section.
19324 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19326 * termcap.c [MSDOS]: Include "msdos.h".
19327 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19328 Constify `char *' arguments and their references according to
19329 prototypes in tparam.h.
19331 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19333 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19334 Adapt all references accordingly.
19336 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19338 2011-03-11 Tom Tromey <tromey@redhat.com>
19340 * buffer.c (syms_of_buffer): Remove obsolete comment.
19342 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19344 * termhooks.h (encode_terminal_code): Declare prototype.
19346 * msdos.c (encode_terminal_code): Don't declare prototype.
19348 * term.c (encode_terminal_code): Now external again, used by
19349 w32console.c and msdos.c.
19351 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19352 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19354 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19356 Fix some minor problems found by GCC 4.5.2's static checks.
19358 * fringe.c (update_window_fringes): Mark locals as initialized
19360 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19362 * alloc.c (mark_fringe_data): Move decl from here ...
19363 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19364 to check its interface.
19365 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19367 * fontset.c (free_realized_fontset): Now static.
19368 (Fset_fontset_font): Rename local to avoid shadowing.
19369 (fontset_font): Mark local as initialized.
19370 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19372 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19374 * xselect.c (x_disown_buffer_selections): Remove; not used.
19375 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19376 (x_own_selection, Fx_disown_selection_internal): Rename locals
19377 to avoid shadowing.
19378 (x_handle_dnd_message): Remove local to avoid shadowing.
19380 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19381 so that the caller can use some name other than gcpro1.
19382 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19383 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19384 (Fx_backspace_delete_keys_p):
19385 Use them to avoid shadowing, and rename vars to avoid shadowing.
19386 (x_decode_color, x_set_name, x_window): Now static.
19387 (Fx_create_frame): Add braces to silence GCC warning.
19388 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19389 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19390 Remove unused locals.
19391 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19392 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19393 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19396 * xterm.h (x_mouse_leave): New decl.
19398 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19399 Remove unused functions.
19400 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19401 (x_calc_absolute_position): Now static.
19402 (XTread_socket): Don't define label "out" unless it's used.
19403 Don't declare local "event" unless it's used.
19404 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19405 unless they are used.
19406 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19407 (x_fatal_error_signal): Remove; not used.
19408 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19409 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19410 (x_error_catcher, x_connection_closed, x_error_handler):
19411 (x_error_quitter, xembed_send_message, x_iconify_frame):
19412 (my_log_handler): Rename locals to avoid shadowing.
19413 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19414 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19416 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19417 Rename or move locals to avoid shadowing.
19418 (tty_defined_color, merge_face_heights): Now static.
19419 (free_realized_faces_for_fontset): Remove; not used.
19420 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19421 does not deduce is never used uninitialized.
19422 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19423 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19425 * terminal.c (store_terminal_param): Now static.
19427 * xmenu.c (menu_highlight_callback): Now static.
19428 (set_frame_menubar): Remove unused local.
19429 (xmenu_show): Rename parameter to avoid shadowing.
19430 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19431 since they might point to immutable storage.
19432 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19433 since it's unused otherwise.
19435 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19436 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19437 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19438 avoids a gcc -Wuninitialized diagnostic.
19439 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19440 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19441 does not deduce are never used uninitialized.
19443 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19445 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19446 * window.c (window_loop, size_window):
19447 (run_window_configuration_change_hook, enlarge_window): Likewise.
19449 * window.c (display_buffer): Now static.
19450 (size_window): Mark variables that gcc -Wuninitialized
19451 does not deduce are never used uninitialized.
19452 * window.h (check_all_windows): New decl, to forestall
19453 gcc -Wmissing-prototypes diagnostic.
19454 * dispextern.h (bidi_dump_cached_states): Likewise.
19456 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19458 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19459 Include <limits.h>.
19460 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19461 and to avoid gcc -Wuninitialized warning.
19462 (load_charset_map): Mark variables that gcc -Wuninitialized
19463 does not deduce are never used uninitialized.
19464 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19466 * coding.c (coding_set_source, coding_set_destination):
19467 Use "else { /* comment */ }" rather than "else /* comment */;"
19468 for clarity, and to avoid gcc -Wempty-body warning.
19469 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19470 a block, when the outer 'i' will do.
19471 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19472 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19473 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19474 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19475 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19476 Rename locals to avoid shadowing.
19477 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19478 * coding.c (emacs_mule_char, encode_invocation_designation):
19479 Now static, since they're not used elsewhere.
19480 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19481 (decode_coding_object, encode_coding_object, detect_coding_system):
19482 (decode_coding_emacs_mule): Mark variables that gcc
19483 -Wuninitialized does not deduce are never used uninitialized.
19484 (detect_coding_iso_2022): Initialize a local variable that might
19485 be used uninitialized. Leave a FIXME because it's not clear that
19486 this initialization is needed. (Bug#8211)
19487 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19488 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19489 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19490 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19491 Remove unused macros.
19493 * category.c (hash_get_category_set): Remove unused local var.
19494 (copy_category_table): Now static, since it's not used elsewhere.
19495 * character.c (string_count_byte8): Likewise.
19497 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19498 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19500 * chartab.c (copy_sub_char_table): Now static, since it's not used
19502 (sub_char_table_ref_and_range, char_table_ref_and_range):
19503 Rename locals to avoid shadowing.
19504 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19506 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19507 (BIDI_BOB): Remove unused macro.
19509 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19510 deduce are never used uninitialized.
19511 * term.c (encode_terminal_code): Likewise.
19513 * term.c (encode_terminal_code): Now static. Remove unused local.
19515 * tparam.h: New file.
19516 * term.c, tparam.h: Include it.
19517 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19518 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19519 Move these decls to tparam.h, and make them agree with what
19520 is actually in tparam.c. The previous trick of using incompatible
19521 decls in different modules does not conform to the C standard.
19522 All callers of tparam changed to use tparam's actual API.
19523 * tparam.c (tparam1, tparam, tgoto):
19524 Use const pointers where appropriate.
19526 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19527 * cm.h (struct cm): Likewise.
19528 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19529 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19530 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19531 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19532 (turn_on_face, init_tty): Likewise.
19533 * termchar.h (struct tty_display_info): Likewise.
19535 * term.c (term_mouse_position): Rename local to avoid shadowing.
19537 * alloc.c (mark_ttys): Move decl from here ...
19538 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19540 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19542 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19544 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19546 * search.c (compile_pattern_1): Remove argument regp, unused since
19547 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19548 (compile_pattern): Don't pass it.
19550 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19552 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19553 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19555 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19557 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19559 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19560 gdk_window_get_screen, gdk_window_get_geometry,
19561 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19562 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19563 (xg_get_pixbuf_from_pixmap): New function.
19564 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19565 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19566 Call xg_get_pixbuf_from_pixmap instead of
19567 gdk_pixbuf_get_from_drawable.
19568 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19569 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19570 (xg_check_special_colors): Use GtkStyleContext and its functions
19572 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19573 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19574 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19575 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19576 Call gtk_widget_get_preferred_size.
19577 (xg_frame_resized): gdk_window_get_geometry only takes 5
19579 (xg_win_to_widget, xg_event_is_for_menubar):
19580 Call gdk_x11_window_lookup_for_display.
19581 (xg_set_widget_bg): New function.
19582 (delete_cb): New function.
19583 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19584 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19585 (xg_set_background_color): Call xg_set_widget_bg.
19586 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19587 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19588 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19589 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19591 (update_frame_tool_bar): Call gtk_widget_hide.
19592 (xg_initialize): Use GDK_KEY_g.
19594 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19596 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19598 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19599 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19600 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19602 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19604 * w32xfns.c (select_palette): Check success of RealizePalette against
19605 GDI_ERROR, not zero.
19607 See ChangeLog.11 for earlier changes.
19609 ;; Local Variables:
19613 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19615 This file is part of GNU Emacs.
19617 GNU Emacs is free software: you can redistribute it and/or modify
19618 it under the terms of the GNU General Public License as published by
19619 the Free Software Foundation, either version 3 of the License, or
19620 (at your option) any later version.
19622 GNU Emacs is distributed in the hope that it will be useful,
19623 but WITHOUT ANY WARRANTY; without even the implied warranty of
19624 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19625 GNU General Public License for more details.
19627 You should have received a copy of the GNU General Public License
19628 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.