1 2012-12-21 Chong Yidong <cyd@gnu.org>
3 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
5 2012-12-15 Chong Yidong <cyd@gnu.org>
7 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
9 2012-12-14 Eli Zaretskii <eliz@gnu.org>
11 * w32.c (get_name_and_id): Always pass NULL as the first argument
12 of lookup_account_sid. Avoids crashes with UNC file names that
13 refer to DFS domains, not to specific machine names. (Bug#12621)
14 Remove now unused argument FNAME; all callers changed.
15 (get_file_owner_and_group): Remove now unused argument FNAME; all
18 2012-12-11 Eli Zaretskii <eliz@gnu.org>
20 * search.c (search_buffer): Check the inverse translations of each
21 character in pattern when the buffer being searched is unibyte.
24 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
26 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
27 files, fixing a regression from 24.2.
28 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
30 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
32 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
34 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
36 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
37 DWORD_PTR, for compatibility with 64-bit builds.
39 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
40 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
41 (system_process_attributes): Use SIZE_T rather than DWORD, for
42 compatibility with 64-bit builds.
44 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
46 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
48 2012-12-07 Eli Zaretskii <eliz@gnu.org>
50 * indent.c (Fvertical_motion): If a display string will be
51 displayed on the left or the right margin, don't consider it as a
52 factor in cursor positioning. (Bug#13108)
54 2012-12-07 Martin Rudalics <rudalics@gmx.at>
56 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
58 2012-12-05 Eli Zaretskii <eliz@gnu.org>
60 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
61 fails, signal an error instead of continuing with an empty
63 Encode expanded temp file pattern before passing it to mkstemp or
66 2012-12-04 Eli Zaretskii <eliz@gnu.org>
68 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
69 Encode the file name before passing it to dostounix_filename, in
70 case it will downcase it (under w32-downcase-file-names).
73 2012-12-01 Chong Yidong <cyd@gnu.org>
75 * fileio.c (Vauto_save_list_file_name): Doc fix.
77 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
79 * w32fns.c: Remove prototype of atof.
80 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
82 (file_dialog_callback): Declared UINT_PTR.
84 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
87 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
88 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
91 2012-11-27 Glenn Morris <rgm@gnu.org>
93 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
95 2012-11-26 Eli Zaretskii <eliz@gnu.org>
97 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
100 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
102 Revert recent change for Bug#8855.
103 As reported by Harald Hanche-Olsen in
104 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
105 the change introduces a further bug, of creating lots of zombie
106 processes in some cases. Further work is needed to come up with a
107 better fix for Bug#8855.
109 2012-11-24 Eli Zaretskii <eliz@gnu.org>
111 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
112 highlighting on the frame was cleared. Prevents assertion
113 violations when repeatedly clicking on the "Top" link of the
114 "bread-crumbs" in Info buffers.
116 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
117 Eli Zaretskii <eliz@gnu.org>
119 Fix a race condition with glib (Bug#8855).
120 The symptom is a diagnostic "GLib-WARNING **: In call to
121 g_spawn_sync(), exit status of a child process was requested but
122 SIGCHLD action was set to SIG_IGN and ECHILD was received by
123 waitpid(), so exit status can't be returned." The diagnostic
124 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
125 The real bug is a race condition between Emacs and glib: Emacs
126 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
127 so that glib can't find it. Work around the bug by invoking
128 waitpid only on subprocesses that Emacs itself creates.
130 This is a backport from the trunk, consisting of:
132 * w32proc.c (create_child): Don't clip the PID of the child
133 process to fit into an Emacs integer, as this is no longer a
135 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
136 reaping only the process specified by PID argument, if that is
137 positive. Use PID instead of dead_child to know which process to
138 reap. Wait for the child to die only if WNOHANG is not in
140 (sys_select): Don't set dead_child.
142 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
143 as it is no longer needed.
145 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
147 (create_process, record_child_status_change): Don't use special
148 value -1 in pid field, as the caller now must know the pid rather
149 than having the callee infer it. The inference was sometimes
150 incorrect anyway, due to another race.
151 (create_process): Set new 'alive' member if child is created.
152 (process_status_retrieved): New function.
153 (record_child_status_change): Use it.
154 Accept negative 1st argument, which means to wait for the
155 processes that Emacs already knows about. Move special-case code
156 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
157 processes that have already been waited for, by testing and
158 clearing new 'alive' member. Remove the setting of
159 record_at_most_one_child for the !WNOHANG case.
160 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
161 now does this internally.
162 (handle_child_signal): Let record_child_status_change do all
163 the work, since we do not want to reap all exited child processes,
164 only the child processes that Emacs itself created.
165 * process.h (Lisp_Process): New boolean member 'alive'.
167 2012-11-23 Eli Zaretskii <eliz@gnu.org>
169 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
170 between bpos_covered and bpos_max. This fixes cursor display when
171 several display strings follow each other.
173 * .gdbinit (pgx): If the glyph's object is a string, display the
174 pointer to string data, rather than the value of the string object
175 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
177 2012-11-21 Eli Zaretskii <eliz@gnu.org>
179 * indent.c (Fvertical_motion): If the starting position is covered
180 by a display string, return to one position before that, to avoid
181 overshooting it inside move_it_to. (Bug#12930)
183 2012-11-20 Daniel Colascione <dancol@dancol.org>
185 * w32fns.c (Fx_file_dialog):
186 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
187 cygwin_convert_file_name*.
189 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
190 Rename cygwin_convert_path* to cygwin_convert_file_name*.
192 2012-11-20 Ken Brown <kbrown@cornell.edu>
194 * emacs.c (main): Set the G_SLICE environment variable for all
195 Cygwin builds, not just GTK builds. See
196 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
198 2012-11-19 Eli Zaretskii <eliz@gnu.org>
200 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
201 w32_note_current_window with code. (Backport from trunk.)
203 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
204 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
205 Define for the MSVC compiler.
207 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
210 2012-11-18 Eli Zaretskii <eliz@gnu.org>
212 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
213 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
214 dostounix_filename. Prevents crashes down the road, because
215 dostounix_filename assumes it gets a unibyte string. Reported by
216 Michel de Ruiter <michel@sentient.nl>, see
217 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
219 2012-11-17 Eli Zaretskii <eliz@gnu.org>
221 * w32select.c: Include w32common.h before w32term.h, so that
222 windows.h gets included before w32term.h uses some of its
225 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
227 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
229 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
231 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
233 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
234 (ns_select): Return at once if events are held (Bug#12834).
236 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
238 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
239 Needed following 2012-10-20 change. (Bug#12902)
241 2012-11-16 Glenn Morris <rgm@gnu.org>
243 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
245 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
247 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
249 2012-11-14 Eli Zaretskii <eliz@gnu.org>
251 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
252 use the same value of thread handle.
253 (start_timer_thread): If the timer thread exited (due to error),
254 clean up by closing the two handles it used. Duplicate the caller
255 thread's handle here, so it gets duplicated only once, when
256 launching the timer thread. Set priority of the timer thread, not
258 (getitimer): Don't duplicate the caller thread's handle here.
261 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
263 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
266 2012-11-12 Eli Zaretskii <eliz@gnu.org>
268 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
269 passed to pint2str and pint2hrstr to be at most the size of the
270 frame's decode_mode_spec_buffer. This avoids crashes with very
271 large values of FIELD_WIDTH argument to decode_mode_spec.
274 2012-11-07 Martin Rudalics <rudalics@gmx.at>
276 * window.c (Fsplit_window_internal): Set combination limit of
277 new parent window to t iff Vwindow_combination_limit is t;
278 fixing a regression introduced with the change from 2012-09-22.
279 (Fwindow_combination_limit, Fset_window_combination_limit):
282 2012-11-06 Eli Zaretskii <eliz@gnu.org>
284 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
285 amount when the scroll margins are too large. When scrolling
286 backwards in the buffer, give up if cannot reach point or the
287 scroll margin within a reasonable number of screen lines.
288 Fixes point position in window under scroll-up/down-aggressively when
289 point is positioned many lines beyond the window top/bottom.
292 2012-11-05 Eli Zaretskii <eliz@gnu.org>
294 * ralloc.c (relinquish): If real_morecore fails to return memory
295 to the system, don't crash; instead, leave the last heap
296 unchanged and return. (Bug#12774)
298 2012-11-03 Eli Zaretskii <eliz@gnu.org>
300 * lisp.mk: Adjust comments to the fact that term/internal is now
301 loaded from loadup.el.
303 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
304 (msdos_fatal_signal): New function.
305 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
308 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
309 for GCC versions before 4.
310 (emacs_raise): Define to call msdos_fatal_signal.
312 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
313 iterator when starting in the middle of a display or overlay
316 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
318 * widget.c (resize_cb): New function.
319 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
320 (EmacsFrameResize): Check if all is up to date before changing frame
323 2012-11-01 Eli Zaretskii <eliz@gnu.org>
325 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
327 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
329 Fix crash when using Emacs as commit editor for git (Bug#12697).
330 * callproc.c (setpgrp): Remove macro, as we now use setpgid
331 and it is configured in conf_post.h.
332 (Fcall_process): Don't invoke both setsid and setpgid; the former
333 is enough, if it exists.
334 * callproc.c (Fcall_process, child_setup):
335 * process.c (create_process): Use setpgid.
336 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
338 * dispnew.c (init_display): Initialize the foreground group
339 if we are running a tty display.
340 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
341 * lisp.h (init_foreground_group): New decl.
342 * sysdep.c (inherited_pgroup): New static var.
343 (init_foreground_group, tcsetpgrp_without_stopping)
344 (narrow_foreground_group, widen_foreground_group): New functions.
345 (init_sys_modes): Narrow foreground group.
346 (reset_sys_modes): Widen foreground group.
348 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
350 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
352 2012-10-31 Martin Rudalics <rudalics@gmx.at>
354 * minibuf.c (read_minibuf): Restore current buffer since
355 choose_minibuf_frame calling Fset_frame_selected_window may
356 change it (Bug#12766).
358 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
360 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
362 2012-10-30 Kenichi Handa <handa@gnu.org>
364 * font.c (Ffont_at): If WINDOW is specified and it is not
365 displaying the current buffer, signal an error.
367 2012-10-29 Daniel Colascione <dancol@dancol.org>
369 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
370 In preparation for fixing bug#12739, move these functions from
373 * coding.h, coding.c: ... to here, and compile them only when
374 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
375 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
377 2012-10-28 Eli Zaretskii <eliz@gnu.org>
379 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
380 (timer_loop, getitimer, setitimer): Use it instead of
381 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
383 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
386 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
388 * nsterm.m (NO_APPDEFINED_DATA): New define.
389 (last_appdefined_event_data): New variable
390 (last_appdefined_event): Remove.
391 (ns_select): Initialize t from last_appdefined_event_data instead
392 of [last_appdefined_event data1].
393 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
394 remove last_appdefined_event (Bug#12698).
396 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
398 * frame.c (x_set_font): Catch internal error.
400 2012-10-27 Eli Zaretskii <eliz@gnu.org>
402 Avoid overflow in w32 implementation of interval timers.
403 When possible, for ITIMER_PROF count only times the main thread
405 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
406 'volatile ULONGLONG' types. All the other data which was
407 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
408 (GetThreadTimes_Proc): New typedef.
409 (w32_get_timer_time): New function, returns a suitable time value
411 (timer_loop): Enter critical section when accessing ULONGLONG
412 values of the itimer_data struct, as these accesses are no longer
413 atomic. Call 'w32_get_timer_time' instead of 'clock'.
414 Remove unused variable.
415 (init_timers): Initialize s_pfn_Get_Thread_Times.
416 (start_timer_thread): Don't assign itimer->caller_thread here.
417 (getitimer): Assign itimer->caller_thread here.
418 (setitimer): Always call getitimer to get the value of ticks_now.
419 (sys_spawnve): Avoid compiler warning about format mismatch.
421 2012-10-26 Eli Zaretskii <eliz@gnu.org>
423 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
424 mouse movement events if the menu bar is active. This avoids
425 producing a busy "hour-glass" cursor by Windows if the mouse
426 pointer is positioned over a tooltip shown for some menu item.
428 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
430 Don't assume process IDs fit in int.
431 * emacs.c (shut_down_emacs) [!DOS_NT]:
432 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
433 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
434 Use pid_t, not int, to store process IDs, as 'int'
435 is not wide enough on a few platforms (e.g., AIX and IRIX).
437 2012-10-23 Kenichi Handa <handa@gnu.org>
439 The following change is to make face-font-rescale-alist work
440 correctly for non-ASCII fonts.
442 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
443 (font_open_for_lface): Handle Vface_font_rescale_alist.
445 2012-10-23 Chong Yidong <cyd@gnu.org>
447 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
449 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
451 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
453 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
455 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
458 2012-10-21 Glenn Morris <rgm@gnu.org>
460 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
462 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
465 * frame.c (Fmouse_position, Fmouse_pixel_position):
466 * xdisp.c (produce_stretch_glyph):
467 Declare local vars only when they're needed.
468 This is clearer and avoids a warning on OpenBSD about unused vars.
469 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
470 This is safer, and avoids OpenBSD warnings about unused vars.
471 * keyboard.c (record_menu_key): Remove unnecessary decl.
472 (poll_timer): Define only if POLL_FOR_INPUT is defined.
473 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
474 as our definition clashes with OpenBSD's.
475 * xfaces.c (load_face_colors, check_lface_attrs)
476 (get_lface_attributes_no_remap, get_lface_attributes)
477 (lface_fully_specified_p, x_supports_face_attributes_p)
478 (tty_supports_face_attributes_p, face_fontset, realize_face)
479 (realize_x_face, realize_tty_face):
480 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
481 merely Lisp_Object *. This is more informative and avoids
482 a warning on OpenBSD about accessing beyond an object's size.
484 2012-10-20 Chong Yidong <cyd@gnu.org>
486 * lread.c (Fload): Doc fix (Bug#12592).
488 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
490 * font.c (Ffont_at): Fix previous change.
492 2012-10-19 Eli Zaretskii <eliz@gnu.org>
494 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
495 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
498 * alloc.c (NSTATICS): Decrease to 0x800.
500 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
502 * fns.c (Fnreverse): Include the problem element when signalling an
505 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
507 * nsterm.m (ns_select): Check writefds before call to
508 FD_ISSET (Bug#12668).
510 2012-10-18 Daniel Colascione <dancol@dancol.org>
512 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
513 (staticpro): If we run out of staticpro slots, die with an
514 informative error instead of just calling emacs_abort.
516 2012-10-18 Martin Rudalics <rudalics@gmx.at>
518 Fix two flaws reported by Dmitry Antipov.
519 * window.c (Ftemp_output_buffer_show): Remove.
520 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
521 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
523 2012-10-17 Eli Zaretskii <eliz@gnu.org>
525 * makefile.w32-in ($(BLD)/w32.$(O)):
526 ($(BLD)/vm-limit.$(O)):
528 ($(BLD)/unexw32.$(O)):
529 ($(BLD)/fileio.$(O)):
530 ($(BLD)/dispnew.$(O)): Update dependencies.
532 * w32term.h (w32_initialize_display_info, initialize_w32_display):
535 * w32proc.c: Include ctype.h.
537 * w32.h (init_environment, check_windows_init_file)
538 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
539 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
540 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
541 (sys_link): Add prototypes.
543 * w32.c: Include w32select.h.
544 (sys_access, e_malloc, sys_select): Add prototypes.
545 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
547 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
549 * unexw32.c: Include lisp.h and w32.h.
551 * term.c [WINDOWSNT]: Include w32term.h.
553 * process.c [WINDOWSNT]: Add prototype of sys_select.
555 * fileio.c [WINDOWSNT]: Include w32.h.
557 * dispnew.c [WINDOWSNT]: Include w32.h.
559 * cygw32.c (Fcygwin_convert_path_to_windows)
560 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
561 Lisp_Object values. (Bug#12661)
563 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
564 to Lisp_Object. (Bug#12661)
566 2012-10-17 Kenichi Handa <handa@gnu.org>
568 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
571 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
573 * buffer.c (Fkill_buffer): When unchaining the marker,
574 reset its buffer pointer to NULL (Bug#12652).
576 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
578 Do not verify indirection counters of killed buffers (Bug#12579).
579 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
580 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
582 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
584 * alloc.c (Fmake_byte_code): Fix typo in comment.
585 * print.c (print_interval): Define as static to match prototype.
586 * indent.c (disptab_matches_widthtab, recompute_width_table):
589 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
591 * editfns.c (get_system_name): Remove.
592 * lisp.h (get_system_name): Remove prototype.
593 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
594 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
596 2012-10-15 Daniel Colascione <dancol@dancol.org>
598 * dbusbind.c: Add comment explaining reason for previous change.
600 2012-10-15 Martin Rudalics <rudalics@gmx.at>
602 * window.c (Fwindow_end): Rewrite check whether cached position
603 can be used (Bug#12600).
604 (resize_frame_windows, grow_mini_window, shrink_mini_window):
605 Set windows_or_buffers_changed.
607 2012-10-15 Daniel Colascione <dancol@dancol.org>
609 * dbusbind.c: Fix cygw32 build break when compiling with dbus
610 enabled by undefining the symbol "interface", which the platform
611 headers define to something incompatible.
613 2012-10-14 Daniel Colascione <dancol@dancol.org>
615 * image.c (init_tiff_functions, init_imagemagick_functions)
616 (init_svg_functions): Fix cygw32 build break by using these
617 functions only when WINDOWSNT _and_ HAVE_NTGUI.
619 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
621 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
623 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
625 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
627 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
629 * coding.c (detect_coding): Set coding->id before calling
632 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
634 * fileio.c: Formatting fixes.
636 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
638 Fix some stat-related races.
639 * fileio.c (Fwrite_region): Avoid race condition if a file is
640 removed or renamed by some other process immediately after Emacs
641 writes it but before Emacs stats it. Do not assume that stat (or
643 * image.c (slurp_file): Resolve the file name with fopen + fstat
644 rather than stat + fopen.
645 (pbm_read_file) [0]: Remove unused code with stat race.
646 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
647 Remove ineffective code with stat race.
649 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
651 * doc.c (get_doc_string): Don't signal an error if the file is missing.
653 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
655 * nsterm.m (hold_event_q): New static variable.
656 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
658 (hold_event): New function.
659 (ns_read_socket): If hold_event_q have events, store them and
661 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
664 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
666 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
668 2012-10-12 Eli Zaretskii <eliz@gnu.org>
670 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
672 * fileio.c (check_existing): New function.
673 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
674 instead of calling 'stat', when what's needed is to check whether
675 a file exists. This avoids expensive system calls on MS-Windows.
678 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
680 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
681 determine whether a file exists and is not a directory.
683 * lisp.h (check_existing): Add prototype.
685 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
687 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
689 2012-10-12 Glenn Morris <rgm@gnu.org>
691 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
693 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
695 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
697 * eval.c (Fautoload): Remember previous autoload status in load-history.
699 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
701 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
702 * lread.c (load_each_byte, new_backquote_flag, readchar)
703 (read_filtered_event, lisp_file_lexically_bound_p)
704 (safe_to_load_version, Fload, complete_filename_p, openp)
705 (build_load_history, readevalloop, read_escape, read1)
706 (string_to_number, read_vector, read_list):
707 * macros.c (Fstart_kbd_macro):
708 * marker.c (CONSIDER):
709 * menu.c (parse_single_submenu, digest_single_submenu)
710 (find_and_return_menu_selection, Fx_popup_menu):
711 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
713 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
715 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
716 (xmenu_show, xdialog_show):
717 Use bool for booleans.
718 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
719 as it's not a predicate. All uses changed. Omit unnecessary
722 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
724 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
725 (save_excursion_restore): Do not restore mark if it was not saved.
727 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
729 * marker.c (cached_modiff): EMACS_INT, not int.
731 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
732 instead of having a wrong decl.
733 * nsmenu.m (waiting_for_input): Remove wrong decl.
735 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
737 keyboard.c, keymap.c: Use bool for booleans.
738 * dispnew.c (sit_for): Distinguish between 3-way display_option
739 and boolean do_display.
740 * keyboard.c (single_kboard, this_command_key_count_reset)
741 (waiting_for_input, echoing, immediate_quit, input_pending)
742 (interrupt_input, interrupts_deferred, pop_kboard)
743 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
744 (command_loop_1, adjust_point_for_property)
745 (safe_run_hooks_error, input_polling_used, read_char):
746 (help_char_p, readable_events, kbd_buffer_events_waiting)
747 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
748 (lucid_event_type_list_p, get_input_pending):
749 (gobble_input, menu_separator_name_p, menu_bar_item)
750 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
751 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
752 (keyremap_step, test_undefined, read_key_sequence)
753 (detect_input_pending, detect_input_pending_ignore_squeezables)
754 (detect_input_pending_run_timers, requeued_events_pending_p)
755 (quit_throw_to_read_char, Fset_input_interrupt_mode):
756 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
757 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
758 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
759 (accessible_keymaps_1, Fkey_description, push_key_description):
760 (shadow_lookup, struct where_is_internal_data)
761 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
762 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
763 (describe_map, describe_vector):
764 * menu.c (single_menu_item):
765 * nsmenu.m (ns_update_menubar):
766 * process.c (wait_reading_process_output):
767 * search.c (scan_buffer, scan_newline):
768 Use bool for boolean.
769 * keyboard.c (timers_run, swallow_events)
770 (detect_input_pending_run_timers):
771 * process.c (wait_reading_process_output):
772 Use unsigned for counter where wraparound-on-overflow is desired,
773 since unsigned is guaranteed to have that behavior and signed is not.
774 (read_char): Use ptrdiff_t for string length.
775 (get_input_pending): Remove first argument, since it was always
776 the same pointer-to-int (now pointer-to-boolean) &input_pending,
777 and behave as if it had that value. Return new value of
778 input_pending. All callers changed.
779 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
780 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
782 * keymap.c (push_key_description): Omit last arg, which was always 1.
785 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
787 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
789 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
790 ($(BLD)/term.$(O)): Update dependencies.
792 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
794 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
795 * lisp.h (enum pvec_type): Adjust comments and omit explicit
796 initializer for PVEC_NORMAL_VECTOR.
798 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
800 Clean out old termopts cruft.
801 * termopts.h (flow_control, meta_key): Remove unused decls.
802 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
803 Don't include termopts.h.
805 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
807 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
809 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
811 * commands.h (immediate_quit): Remove duplicate decl.
813 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
815 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
817 (nsfont_open): Remove setting of Vfonts_in_cache.
818 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
820 2012-10-09 Eli Zaretskii <eliz@gnu.org>
822 * w32fns.c (w32_last_error): Change the return value to DWORD, to
823 match what GetLastError returns. Explain why the function is
826 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
827 'is_tooltip_frame', to avoid confusion with its global namesake.
829 2012-10-08 Daniel Colascione <dancol@dancol.org>
831 * xdisp.c (start_hourglass): Call w32_note_current_window when
832 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
833 build that caused Emacs to display the hourglass cursor forever.
835 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
836 which is broken under remote desktop, calculate the number of
837 colors available for a display based on the display's number of
838 planes and number of bits per pixel per plane. (bug#10397).
840 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
842 * nsfont.m (Vfonts_in_cache): New variable.
843 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
844 are used. Add cached fonts to Vfonts_in_cache.
845 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
847 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
849 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
851 (FONT_H): Define after FRAME_H.
852 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
855 * w32term.c: Remove leftover declaration of keyboard_codepage.
857 2012-10-08 Eli Zaretskii <eliz@gnu.org>
859 * makefile.w32-in (FONT_H): Add $(FRAME_H).
860 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
861 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
862 (GLOBAL_SOURCES): Add cygw32.c.
863 ($(BLD)/unexw32.$(O)):
865 ($(BLD)/w32console.$(O)):
866 ($(BLD)/w32fns.$(O)):
867 ($(BLD)/w32heap.$(O)):
868 ($(BLD)/w32menu.$(O)):
869 ($(BLD)/w32proc.$(O)): Add w32common.h.
871 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
873 (x_to_w32_color): Don't modify the argument, modify a copy instead.
875 2012-10-08 Daniel Colascione <dancol@dancol.org>
877 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
878 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
879 accidental message numbering hole. Change other messages to
882 * w32select.h (HAVE_W32SELECT): Remove.
884 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
885 w32common.h instead of w32heap.h.
887 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
888 (get_allocation_unit, get_processor_type, get_w32_major_version)
889 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
890 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
891 (OS_NT, os_subtype, cache_system_info): Move declarations to
894 * w32heap.c: Include w32common.h.
895 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
896 (w32_minor_version, w32_build_number, w32_subtype):
897 Remove duplicate definitions.
899 * w32fns.c: Include w32common.h; include w32heap.h only in
902 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
903 Use `report_file_error' instead of `error' in order to better
904 inform users of what went wrong. Increase NTGUI_UNICODE file
905 dialog box file name length to 32k, the maximum allowed by the NT
908 * w32common.h: New file.
909 (ROUND_UP, ROUND_DOWN, get_page_size)
910 (get_allocation_unit, get_processor_type, get_w32_major_version)
911 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
912 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
913 (OS_NT, os_subtype, cache_system_info): Move here.
915 * unexw32.c, unexcw.c: Include w32common.h.
917 * emacs.c (main): Use (defined (WINDOWSNT) || defined
918 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
919 to call syms_of_w32select.
921 * cygw32.h: Remove obsolete EXFUN declarations.
923 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
925 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
926 of w32inevt.o from SOME_MACHINE_OBJECTS.
928 2012-10-08 Daniel Colascione <dancol@dancol.org>
930 * image.c: Permanent fix for JPEG compilation issue --- limit
931 jpeglib `boolean' redefinition to Cygwin builds.
933 2012-10-08 Eli Zaretskii <eliz@gnu.org>
935 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
937 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
940 2012-10-08 Daniel Colascione <dancol@dancol.org>
942 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
943 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
944 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
945 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
946 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
947 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
948 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
949 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
950 now a supported configuration.
952 * Makefile.in: consolidate image variables into LIBIMAGE; add
953 W32_OBJ and W32_LIBS. Compile new files.
956 (_DebPrint) declare tracing facility for W32 debugging. We need
957 to unify tracing later.
959 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
960 unconditional use of W32 Unicode functions. Cygwin runs only on
961 100% Unicode operating systems.
963 * cygw32.c: New file. Define Cygwin-specific facilities.
964 (Fcygwin_convert_path_to_windows)
965 (Fcygwin_convert_path_from_windows): New user functions for
966 accessing Cygwin path-munging routines.
968 * cygw32.h: New file.
969 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
970 UTF-16LE strings temporarily inside non-Lisp-visible string
973 (w32_strerror): Just what it says on the tin.
975 * emacs.c: Make the NS fork-then-exec code for daemon-launching
976 also run for Cygwin; both systems have the same problem with using
977 GUI facilities in a forked child. Also call syms_of_cygw32,
978 syms_of_w32select in correct places.
980 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
981 needs fork-then-exec for daemon launching.
983 * font.h: Include frame.h.
985 * image.c: Use the image library cache machinery only when we're
986 compiling for native WINDOWSNT; Cygwin can use shared libraries
987 like any other Unixlike system.
989 * keyboard.c: Clarify a comment regarding the input loop.
991 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
992 functions directly instead of trying to detect at runtime that our
993 host operating system supports them. We make this change for two
994 reasons: Cygwin lacks support for the multibyte character
995 conversion functions used by the legacy menu code, and Cygwin
996 never needs to rely on non-Unicode APIs.
998 * unexw32.c (hinst): Declare extern.
1000 * w32.c: Change header order;
1001 (w32_strerror): Move to w32fns.c because we need it for
1002 non-WINDOWSNT builds.
1004 * w32.h: Add #error macro to make sure we don't include w32.h for
1005 Cygwin builds. Remove w32select declarations.
1007 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1008 w32fns.c. w32console.c is WINDOWSNT-only.
1010 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1011 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1013 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1014 (w32_major_version, w32_minor_version, w32_build_number)
1015 (os_subtype, sound_type): Define here
1016 (w32_defined_color): Make color parameter const for consistency
1017 with other _defined_color functions.
1018 (w32_createwindow): Unconditionally call w32_init_class instead of
1019 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1020 through the code is complex and unnecessary because class
1021 registration is practically free.
1022 (w32_name_of_message): New EMACSDEBUG-only function.
1023 (Fset_message_beep): Move here
1024 (Fx_open_connection): Require that the display name for Windows be
1025 "w32" for consistency, emacsclient disambiguation, and maybe, one
1026 day, multi-window-system support.
1027 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1028 Cygwin files for W32 GUI facilities, since these clearly don't
1029 expect Cygwin names.
1030 (_DebPrint): Define.
1031 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1032 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1033 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1034 (w32_last_error): Remove.
1036 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1038 * w32heap.c (syspage_mask): Declare here.
1039 (cache_system_info): Remove.
1041 * w32inevt.c (faked_key): Define globally, not statically.
1042 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1043 (w32_console_toggle_lock_key): Move to w32fns.c.
1045 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1047 * w32proc.c (_DebPrint): Move to w32fns.c.
1048 * w32select.c: Include string.h, stdio.h for Cygwin.
1049 * w32select.h: New File.
1051 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1053 (w32_message_fd): New variable. Under Cygwin, holds the file
1054 descriptor the system used to tell us about pending thread
1057 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1058 that prevented compilation under non-WINDOWSNT systems.
1060 (w32_initialize): Open /dev/windows and assign it to
1061 w32_message_fd. Provide w32 feature.
1063 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1064 (WM_EMACS_INPUT_READY): add.
1065 (prepend_msg, w32_message_fd): Declare globally.
1068 (keyboard_handle): Use only when WINDOWSNT.
1069 (notify_msg_ready): New function. Posts a message to the main
1070 thread's message queue under CYGWIN, which wakes up the main
1071 thread from select(2) by making the /dev/windows file descriptor
1072 ready. Under WINDOWSNT, it sets an event the same way the old
1075 (post, prepend_msg): Actually call notify_msg_ready instead of
1076 setting the input event directly.
1078 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1080 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1081 but it still has blocs in it, don't return it to the system,
1082 instead of aborting. (Bug#12402)
1084 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1086 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1088 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1089 MAC_OS_X_VERSION_10_6.
1090 (syms_of_nsterm): Remove comment about Panther and above for
1092 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1093 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1094 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1096 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1097 MAC_OS_X_VERSION_10_4.
1099 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1100 MAC_OS_X_VERSION_10_2.
1102 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1104 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1105 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1107 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1108 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1109 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1110 Remove ns_in_resize check.
1111 (ns_clear_frame_area): Remove resize handle code.
1113 * nsfns.m (ns_in_resize): Remove.
1114 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1115 Remove ns_in_resize check.
1117 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1119 Improve sys_siglist detection.
1120 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1121 defined as a macro, as is done in Solaris.
1122 (sys_siglist_entries): New macro.
1123 (save_strsignal): Use it.
1124 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1125 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1127 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1129 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1130 fullscreen/Fullscreen.
1132 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1133 tobar_height is new.
1135 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1136 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1137 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1138 (windowDidResize:): Check for correct window if old style fullscreen.
1139 Capitalize word in comment. Remove incorrect comment.
1140 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1141 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1142 error in drawing background.
1143 (toggleFullScreen:): Remove comment. Rearrange calls.
1144 Set toolbar values to zero, save old height in tobar_height.
1145 Restore tool bar height when leaving fullscreen.
1146 (canBecomeMainWindow): New function.
1148 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1150 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1152 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1154 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1156 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1157 that time stamps of directories could also be changed.
1158 Don't request the too broad GENERIC_WRITE, only the more restrictive
1159 FILE_WRITE_ATTRIBUTES access rights.
1161 * fileio.c (Fset_file_times): Special-case ignoring errors for
1162 directories only on MSDOS, not on MS-Windows.
1164 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1166 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1168 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1170 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1171 see whether CreateFile failed.
1173 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1175 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1176 to avoid similar races.
1177 * keyboard.c (pending_signals): Now bool, not int.
1179 Port timers to OpenBSD, plus check for timer failures.
1180 OpenBSD problem reported by Han Boetes.
1181 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1183 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1184 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1185 like OpenBSD, which has timer_settime but does not declare it.
1186 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1187 whether to use itimerspec-related primitives. All uses of
1188 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1190 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1192 * profiler.c (handle_profiler_signal): Fix a malloc race
1193 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1195 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1197 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1199 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1201 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1202 consistent with the change in return value of 'safe_strsignal'.
1204 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1206 Prefer plain 'static' to 'static inline' (Bug#12541).
1207 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1208 (bidi_set_sor_type, bidi_push_embedding_level)
1209 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1210 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1211 (bidi_cache_search, bidi_cache_ensure_space)
1212 (bidi_cache_iterator_state, bidi_cache_find)
1213 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1214 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1215 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1216 Now 'static', not 'static inline'.
1218 Count overruns when profiling; change units to ns.
1219 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1220 Give extra weight to samples after overruns, to attempt to count
1221 the time more accurately.
1222 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1223 the underlying primitives nominally do ns.
1224 (Fprofiler_cpu_start): Document the change. Mention that
1225 the sampling intervals are only approximate.
1227 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1229 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1231 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1232 case for the special 0 coding-system.
1234 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1235 (Fmake_overlay): Remove redundant tests.
1236 (fix_start_end_in_overlays): Remove redundant recentering.
1238 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1240 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1241 Update dependencies.
1243 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1245 Fix a malloc race condition involving strsignal.
1246 A signal can arrive in the middle of a malloc, and Emacs's signal
1247 handler can invoke strsignal, which can invoke malloc, which is
1248 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1249 Fix it by altering the signal handler so that it does not invoke
1251 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1252 * process.c (status_message): Use const pointer, in case strsignal
1253 is #defined to safe_strsignal.
1254 * sysdep.c (sys_siglist, init_signals): Always define and
1255 initialize a substitute sys_siglist if the system does not define
1256 one, even if HAVE_STRSIGNAL.
1257 (safe_strsignal): Rename from strsignal. Always define,
1258 using sys_siglist. Return a const pointer.
1259 * syssignal.h (safe_strsignal): New decl.
1260 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1262 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1264 * w32proc.c (timer_loop): Fix code that waits for timer
1265 expiration, to avoid high CPU usage.
1267 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1269 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1270 (sweep_weak_table): Remove redundant prototypes.
1272 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1274 * emacs.c: Move the inclusion of TERM_HEADER after including
1275 windows.h on WINDOWSNT. This avoids compilation problems with
1278 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1280 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1281 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1282 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1283 as the previous version used 'void *'.
1285 * ralloc.c (ROUNDUP): Fix last change.
1286 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1289 * w32proc.c <disable_itimers>: New static flag.
1290 (init_timers): Initialize it to zero, after creating the critical
1291 sections used by the timer threads.
1292 (term_timers): Set to 1 before deleting the critical sections.
1293 (getitimer, setitimer): If disable_itimers is non-zero, return an
1294 error indication without doing anything. Reported by Fabrice
1295 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1296 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1298 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1301 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1302 term_ntproc after all the other bookkeeping, to get timers working
1303 as long as possible.
1305 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1307 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1308 Suggested by Juri Linkov in
1309 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1311 Prefer plain 'static' to 'static inline' (Bug#12541).
1312 With static functions, modern compilers inline pretty well by
1313 themselves; advice from programmers often hurts as much as it helps.
1314 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1315 this change shrinks the text size of the Emacs executable by 1.1%
1316 without affecting CPU significantly in my benchmark.
1317 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1318 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1319 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1320 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1321 (bset_auto_fill_function, bset_auto_save_file_format)
1322 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1323 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1324 (bset_cache_long_line_scans, bset_case_fold_search)
1325 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1326 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1327 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1328 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1329 (bset_header_line_format, bset_indicate_buffer_boundaries)
1330 (bset_indicate_empty_lines, bset_invisibility_spec)
1331 (bset_left_fringe_width, bset_major_mode, bset_mark)
1332 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1333 (bset_name, bset_overwrite_mode, bset_pt_marker)
1334 (bset_right_fringe_width, bset_save_length)
1335 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1336 (bset_scroll_up_aggressively, bset_selective_display)
1337 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1338 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1339 (set_buffer_overlays_after):
1340 * category.c (bset_category_table):
1341 * charset.c (read_hex):
1342 * coding.c (produce_composition, produce_charset)
1343 (handle_composition_annotation, handle_charset_annotation)
1345 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1346 (assign_row, set_frame_matrix_frame, make_current)
1348 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1349 * fns.c (maybe_resize_hash_table):
1350 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1351 * gmalloc.c (register_heapinfo):
1352 * image.c (lookup_image_type):
1353 * intervals.c (set_interval_object, set_interval_left)
1354 (set_interval_right, copy_interval_parent, rotate_right)
1355 (rotate_left, balance_possible_root_interval):
1356 * keyboard.c (kset_echo_string, kset_kbd_queue)
1357 (kset_keyboard_translate_table, kset_last_prefix_arg)
1358 (kset_last_repeatable_command, kset_local_function_key_map)
1359 (kset_overriding_terminal_local_map, kset_real_last_command)
1360 (kset_system_key_syms, clear_event, set_prop):
1361 * lread.c (digit_to_number):
1362 * marker.c (attach_marker, live_buffer, set_marker_internal):
1363 * nsterm.m (ns_compute_glyph_string_overhangs):
1364 * process.c (pset_buffer, pset_command)
1365 (pset_decode_coding_system, pset_decoding_buf)
1366 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1367 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1368 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1369 * syntax.c (bset_syntax_table, dec_bytepos):
1370 * terminal.c (tset_param_alist):
1371 * textprop.c (interval_has_some_properties)
1372 (interval_has_some_properties_list):
1373 * window.c (wset_combination_limit, wset_dedicated)
1374 (wset_display_table, wset_hchild, wset_left_fringe_width)
1375 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1376 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1377 (wset_right_fringe_width, wset_right_margin_cols)
1378 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1379 (wset_vertical_scroll_bar_type, wset_window_parameters):
1380 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1381 (wset_column_number_displayed, wset_region_showing)
1382 (window_box_edges, run_window_scroll_functions)
1383 (append_glyph_string_lists, prepend_glyph_string_lists)
1384 (append_glyph_string, set_glyph_string_background_width)
1385 (append_glyph, append_composite_glyph)
1386 (take_vertical_position_into_account):
1387 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1388 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1389 (lface_hash, lface_same_font_attributes_p, lookup_face):
1390 * xml.c (libxml2_loaded_p):
1391 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1392 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1393 Now 'static', not 'static inline'.
1396 (bidi_copy_it): Do the whole copy with a single memcpy.
1397 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1399 Revert the FOLLOW-SYMLINKS change for file-attributes.
1400 Doing it right would require several changes to Tramp, and there's
1401 not enough time to get that tested before the freeze today.
1402 * dired.c (directory_files_internal, Ffile_attributes):
1405 * frame.c (x_report_frame_params): Port better to wider ints.
1406 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1407 or that pointers can be printed in 15 decimal digits.
1408 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1410 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1412 Support x64 build on MS-Windows.
1413 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1414 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1415 compatibility with x64.
1416 (x_get_focus_frame): Add prototype.
1418 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1419 defining an XRectangle structure.
1421 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1422 arithmetics for compatibility with x64.
1424 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1425 compatibility with x64.
1427 * w32heap.h: Adjust prototypes and declarations.
1429 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1430 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1431 DWORD, long, and unsigned long, for compatibility with x64.
1432 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1433 (sbrk): Argument is now of type ptrdiff_t.
1435 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1437 (w32_msg_pump): Use WPARAM type for 'result'.
1439 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1441 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1442 compatibility with x64.
1444 * vm-limit.c (lim_data): Now size_t.
1445 (check_memory_limits): Adjust prototypes of real_morecore and
1446 __morecore to receive argument of type ptrdiff_t. Use size_t for
1447 five_percent and data_size.
1449 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1450 variables, for compatibility with x64.
1451 (rva_to_section, offset_to_section, relocate_offset)
1452 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1453 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1454 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1455 for compatibility with x64.
1457 * sysdep.c (STDERR_FILENO): Define if not already defined.
1459 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1460 (__morecore): Argument type is now ptrdiff_t.
1461 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1462 (relinquish): Use ptrdiff_t type for 'excess'.
1463 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1465 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1466 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1467 instead of a literal number.
1469 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1470 (min): Define only if not already defined.
1472 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1473 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1476 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1477 'bitmaps' is a pointer.
1479 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1481 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1483 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1485 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1486 * dired.c (directory_files_internal, Ffile_attributes):
1487 New arg follow_symlinks. All uses changed.
1489 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1491 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1493 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1495 Support atimers and CPU profiler via profile.c on MS-Windows.
1496 * w32proc.c (sig_mask, crit_sig): New static variables.
1497 (sys_signal): Support SIGALRM and SIGPROF.
1498 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1499 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1500 sigfillset, and sigprocmask are no longer no-ops.
1501 (sigismember): New function.
1502 (struct itimer_data): New definition.
1503 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1504 (crit_prof): New static variables.
1505 (MAX_SINGLE_SLEEP): New definition.
1506 (timer_loop, stop_timer_thread, term_timers, init_timers)
1507 (start_timer_thread, getitimer, setitimer): New functions.
1508 (alarm): No longer a no-op, calls setitimer.
1510 * w32.c (term_ntproc): Call term_timers.
1511 (init_ntproc): Make sure all signals are unblocked at startup, to
1512 erase any traces of dumping. Call init_timers.
1514 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1515 Windows-specific code to display the hourglass mouse pointer is no
1517 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1518 to hourglass timer expiration.
1519 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1520 Remove, no longer used.
1521 (w32_note_current_window, show_hourglass, hide_hourglass):
1522 New functions, in support of hourglass cursor display similar to other
1524 (syms_of_w32fns): Don't initialize hourglass_timer.
1526 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1528 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1530 * w32.h (init_timers, term_timers): Add prototypes.
1532 2012-09-30 Kenichi Handa <handa@gnu.org>
1534 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1535 to the buffer relocation which may be caused by ccl_driver.
1537 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1539 * xfns.c (Fx_file_dialog): Update comment.
1541 * w32fns.c (Fx_file_dialog): Update comment.
1543 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1544 Initialize panel name field if OSX >= 10.6.
1546 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1548 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1550 * nsterm.m (NEW_STYLE_FS): New define.
1551 (ns_fullscreen_hook, windowWillEnterFullScreen)
1552 (windowDidEnterFullScreen, windowWillExitFullScreen)
1553 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1554 (setFSValue): New functions.
1555 (EmacsFSWindow): New implementation.
1556 (canBecomeKeyWindow): New function for EmacsFSWindow.
1557 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1558 (dealloc): Release nonfs_window if in fullscreen.
1559 (updateFrameSize:): Call windowDidMove to update top/left.
1560 (windowWillResize:toSize:): Check if frame is still maximized.
1561 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1562 next_maximized, maximized_width, maximized_height and nonfs_window.
1563 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1565 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1566 fullscreen. Set maximized_width/height. Act on next_maximized.
1568 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1569 (EmacsView): Add variables for fullscreen.
1570 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1571 (EmacsFSWindow): New interface for fullscreen.
1573 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1575 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1577 2012-09-30 Chong Yidong <cyd@gnu.org>
1579 * fns.c (Frandom): Doc fix.
1581 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1583 * window.c (Vwindow_combination_limit): New default value.
1584 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1586 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1588 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1589 Suggested by Eli Zaretskii in
1590 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1592 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1594 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1595 HAVE_TIMER_SETTIME is defined.
1597 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1599 Profiler improvements: more-accurate timers, overflow checks.
1600 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1601 signal.h, setjmp.h. Include systime.h instead.
1602 (saturated_add): New function.
1603 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1604 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1605 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1607 (enum profiler_cpu_running): New enum.
1608 (profiler_cpu_running): Now of that enum type, not bool.
1609 All uses changed to store the new value.
1610 (handle_profiler_signal): Rename from sigprof_handler_1,
1611 for consistency with other handlers. Do not check whether
1612 cpu_log is a hash-table if garbage collecting, since it
1613 doesn't matter in that case.
1614 (deliver_profiler_signal): Rename from sigprof_handler,
1615 for consistency with other handlers.
1616 (setup_cpu_timer): New function, with much of what used to be in
1617 Fprofiler_cpu_start. Check for out-of-range argument.
1618 Prefer timer_settime if available, and prefer
1619 thread cputime clocks, then process cputime clocks, then
1620 monotonic clocks, to the old realtime clock. Use make_timeval
1621 to round more-correctly when falling back to setitimer.
1622 (Fprofiler_cpu_start): Use it.
1623 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1624 Don't assume that passing NULL as the 2nd argument of setitimer
1625 is the same as passing a pointer to all-zero storage.
1626 Ignore SIGPROF afterwards.
1627 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1628 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1629 non-fatal signal handlers. Ignore SIGPROF on startup.
1630 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1631 in profiler.c, since sysdep.c now uses it.
1633 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1634 Suggested by Eli Zaretskii in
1635 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1637 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1639 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1641 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1643 * lisp.h (struct backtrace): Remove indirection for `function' field.
1644 * xdisp.c (redisplay_internal):
1645 * profiler.c (record_backtrace, sigprof_handler_1):
1646 * alloc.c (Fgarbage_collect):
1647 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1648 (Fbacktrace_frame): Adjust accordingly.
1650 2012-09-28 Glenn Morris <rgm@gnu.org>
1652 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1653 (Frun_hook_with_args_until_failure): Doc fixes.
1655 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1657 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1658 Qautomatic_redisplay and change the symbol name. All users changed.
1660 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1662 * profiler.c (sigprof_handler): Fix race condition.
1664 2012-09-28 Glenn Morris <rgm@gnu.org>
1666 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1668 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1670 Check more robustly for timer_settime.
1671 * Makefile.in (LIB_TIMER_TIME): New macro.
1673 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1674 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1677 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1679 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1681 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1683 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1685 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1687 * character.h (MAYBE_UNIFY_CHAR): Remove.
1688 * charset.c, charset.h (maybe_unify_char): Now static.
1689 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1690 Since this stuff is now private to charset.c, there's no need for
1691 a public macro and no need to inline by hand.
1693 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1694 Stefan Monnier <monnier@iro.umontreal.ca>
1695 Juanma Barranquero <lekktu@gmail.com>
1697 * profiler.c: New file.
1698 * Makefile.in (base_obj): Add profiler.o.
1699 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1700 ($(BLD)/profiler.$(O)): New target.
1701 * emacs.c (main): Call syms_of_profiler.
1702 * alloc.c (Qautomatic_gc): New constant.
1703 (MALLOC_PROBE): New macro.
1704 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1705 (total_bytes_of_live_objects): New function.
1706 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1707 Call malloc_probe for the memory profiler.
1708 (syms_of_alloc): Define Qautomatic_gc.
1709 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1711 (struct backtrace): Move definition...
1712 * lisp.h (struct backtrace): ..here.
1713 (Qautomatic_gc, profiler_memory_running): Declare vars.
1714 (malloc_probe, syms_of_profiler): Declare functions.
1715 * xdisp.c (Qautomatic_redisplay): New constant.
1716 (redisplay_internal): Record itself in backtrace_list.
1717 (syms_of_xdisp): Define Qautomatic_redisplay.
1719 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1720 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1722 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1724 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1726 Prefer POSIX timers if available.
1727 They avoid a race if the timer is too close to the current time.
1728 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1729 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1730 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1732 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1734 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1735 CHAR_STRING_ADVANCE.
1736 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1737 STRING_CHAR_ADVANCE.
1739 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1741 Move Vlibrary_cache to emacs.c and reset before dumping.
1743 * lisp.h (reset_image_types): Declare.
1744 [WINDOWSNT] (Vlibrary_cache): Declare.
1746 * image.c (reset_image_types): New function.
1748 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1749 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1750 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1752 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1753 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1755 * w32.h (Vlibrary_cache): Do not declare.
1757 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1759 * w32proc.c (sys_signal): Handle all signals defined by the
1760 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1761 handlers for signals supported by Windows. Don't override
1762 term_ntproc as the handler for SIGABRT.
1763 (sigaction): Rewrite to call sys_signal instead of duplicating its
1765 (sys_kill): Improve commentary.
1767 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1768 consistency with a signature of a signal handler. All callers
1770 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1771 install term_ntproc as a signal handler for SIGABRT, as that
1772 should be done by the dumped Emacs.
1774 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1776 * w32select.c (term_w32select): Protect against repeated
1777 invocation by setting clipboard_owner to NULL after calling
1780 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1781 and term_ntproc to their modified signatures.
1783 * character.c (char_string, string_char): Remove calls to
1784 MAYBE_UNIFY_CHAR. See the discussion starting at
1785 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1788 2012-09-25 Chong Yidong <cyd@gnu.org>
1790 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1792 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1794 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1795 when encountering an unknown bytecode.
1797 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1799 image.c, indent.c: Use bool for booleans.
1800 * dispextern.h (struct image_type): Members valid_p, load, init
1801 now return bool, not int. All uses changed.
1802 * image.c: Omit unnecessary static decls.
1803 (x_create_bitmap_mask, x_build_heuristic_mask):
1804 Return void, not int, since callers don't care about the return value.
1805 (x_create_bitmap_mask, define_image_type, valid_image_p)
1806 (struct image_keyword, parse_image_spec, image_spec_value)
1807 (check_image_size, image_background)
1808 (image_background_transparent, x_clear_image_1)
1809 (postprocess_image, lookup_image, x_check_image_size)
1810 (x_create_x_image_and_pixmap, xbm_image_p)
1811 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1812 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1813 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1814 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1815 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1816 (png_image_p, init_png_functions, png_load_body, png_load)
1817 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1818 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1819 (init_gif_functions, gif_load, imagemagick_image_p)
1820 (imagemagick_load_image, imagemagick_load, svg_image_p)
1821 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1823 * nsimage.m (ns_load_image):
1824 * nsterm.m (ns_defined_color):
1825 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1826 * xfns.c (x_defined_color):
1827 * xterm.c (x_alloc_lighter_color_for_widget)
1828 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1829 (x_alloc_lighter_color):
1830 * indent.c (disptab_matches_widthtab, current_column)
1831 (scan_for_column, string_display_width, indented_beyond_p)
1832 (compute_motion, vmotion, Fvertical_motion):
1833 Use bool for booleans.
1835 2012-09-24 Chong Yidong <cyd@gnu.org>
1837 * chartab.c (Fset_char_table_default): Obsolete function removed.
1839 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1841 Move pid_t related decls out of lisp.h.
1842 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1843 (interruptible_wait_for_termination):
1844 Move these decls from lisp.h to syswait.h, since they use pid_t.
1845 Needed on FreeBSD; see Herbert J. Skuhra in
1846 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1847 * callproc.c: Include syswait.h.
1849 gnutls.c, gtkutil.c: Use bool for boolean.
1850 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1851 (emacs_gnutls_handle_error):
1852 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1853 (xg_hide_tooltip, xg_create_frame_widgets)
1854 (create_dialog, xg_uses_old_file_dialog)
1855 (xg_get_file_with_chooser, xg_get_file_with_selection)
1856 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1857 (xg_item_label_same_p, xg_update_menubar)
1858 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1859 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1860 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1861 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1862 (update_frame_tool_bar, free_frame_tool_bar):
1863 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1864 * nsmenu.m (ns_update_menubar):
1865 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1866 * xfns.c (Fx_show_tip) [USE_GTK]:
1867 Use bool for boolean.
1868 * gtkutil.c (xg_update_frame_menubar):
1869 * xmenu.c (update_frame_menubar):
1870 Return void, not int, since caller ignores return value.
1871 * gtkutil.c (xg_change_toolbar_position):
1874 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1876 * makefile.w32-in (BLOCKINPUT_H): Remove.
1877 (SYSSIGNAL_H): New macro.
1878 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1879 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1880 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1881 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1882 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1883 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1884 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1885 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1886 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1887 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1888 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1889 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1890 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1891 ($(BLD)/w32xfns.$(O)): Update dependencies.
1893 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1895 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1896 fatal_error_backtrace.
1898 * w32proc.c (sys_kill): Undo last change: don't do anything when
1899 invoked to deliver SIGABRT to our own process. This is now
1900 handled by emacs_raise.
1902 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1904 * w32term.c (w32_read_socket): Remove leftover reference to
1905 interrupt_input_pending.
1907 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1909 Do not use SA_NODEFER.
1910 Problem reported by Dani Moncayo in
1911 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1913 * sysdep.c (emacs_abort): Do not reset signal handler.
1914 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1915 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1916 wanted even on POSIXish hosts, and it doesn't work on Windows.
1918 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1920 * xterm.c (x_term_init): Call fixup_locale before and after calling
1921 gtk_init (Bug#12392).
1923 2012-09-23 Chong Yidong <cyd@gnu.org>
1925 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1926 Vdynamic_library_alist.
1928 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1929 (Fgnutls_available_p): Caller changed.
1931 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1932 (Flibxml_parse_xml_region): Likewise.
1934 * dispextern.h (struct image_type): Remove arg from init function.
1936 * image.c (Finit_image_library, lookup_image_type)
1937 (define_image_type): Remove now-unneeded second arg.
1938 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1939 (init_tiff_functions, init_gif_functions, init_svg_functions):
1940 Arglist and w32_delayed_load calling convention changed.
1941 (gs_type): Remove init_gs_functions; there is no such function.
1942 (valid_image_p, make_image): Fix caller to lookup_image_type.
1944 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1946 Simplify and avoid signal-handling races (Bug#12471).
1948 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1949 Avoid recursive loop if there's a fatal error in the function itself.
1950 * atimer.c (pending_atimers):
1951 * blockinput.h: Don't include "atimer.h"; no longer needed.
1952 (interrupt_input_pending): Remove. All uses removed.
1953 pending_signals now counts both atimers and ordinary interrupts.
1954 This is less racy than having three separate pending-signal flags.
1955 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1957 Rename from their upper-case counterparts BLOCK_INPUT,
1958 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1959 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1960 This makes it easier to access volatile variables more accurately.
1961 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1962 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1963 that's more reliable if the code is buggy and sets
1964 interrupt_input_blocked to a negative value. All uses changed.
1965 * atimer.c (deliver_alarm_signal):
1966 Remove. No need to deliver this to the parent; any thread can
1967 handle this signal now. All uses replaced by underlying handler.
1968 * atimer.c (turn_on_atimers):
1969 * dispnew.c (handle_window_change_signal):
1970 * emacs.c (handle_danger_signal):
1971 * keyboard.c (kbd_buffer_get_event):
1972 Don't reestablish signal handler; not needed with sigaction.
1973 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1975 Rework to avoid unnecessary accesses to volatile variables.
1976 (UNBLOCK_INPUT_TO): Now a function.
1977 (totally_unblock_input, unblock_input): New decls.
1978 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1979 (init_data): Remove. Necessary stuff now done in init_signal.
1980 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1981 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1982 (fatal_error_code): Remove; no longer needed.
1983 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1984 it doesn't always backtrace. All uses changed. No need to reset
1985 signal to default, since sigaction and/or die does that for us now.
1986 Use emacs_raise (FOO), not kill (getpid (), FOO).
1987 (main): Check more-accurately whether we're dumping.
1988 Move fatal-error setup to sysdep.c
1989 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1990 * gtkutil.c (xg_get_file_name, xg_get_font):
1991 Remove no-longer-needed signal-mask manipulation.
1992 * keyboard.c, process.c (POLL_FOR_INPUT):
1993 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1994 * keyboard.c (read_avail_input): Remove.
1995 All uses replaced by gobble_input.
1996 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1997 (kbd_buffer_store_event_hold, gobble_input):
1998 (record_asynch_buffer_change) [USABLE_SIGIO]:
1999 (store_user_signal_events):
2000 No need to mess with signal mask.
2001 (gobble_input): If blocking input and there are terminals, simply
2002 set pending_signals to 1 and return. All hooks changed to not
2003 worry about whether input is blocked.
2004 (process_pending_signals): Clear pending_signals before processing
2005 them, in case a signal comes in while we're processing.
2006 By convention callers now test pending_signals before calling us.
2007 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2008 New functions, to support changes to blockinput.h.
2009 (handle_input_available_signal): Now extern.
2010 (reinvoke_input_signal): Remove. All uses replaced by
2012 (quit_count): Now volatile, since a signal handler uses it.
2013 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2014 All callers changed. Block SIGINT only if not already blocked.
2015 Clear sigmask reliably, even if Fsignal returns, which it can.
2016 Omit unnecessary accesses to volatile var.
2017 (quit_throw_to_read_char): No need to restore sigmask.
2018 * keyboard.c (gobble_input, handle_user_signal):
2019 * process.c (wait_reading_process_output):
2020 Call signal-handling code rather than killing ourselves.
2021 * lisp.h: Include <float.h>, for...
2022 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2023 (pending_signals): Now volatile.
2024 (syms_of_data): Now const if IEEE floating point.
2025 (handle_input_available_signal) [USABLE_SIGIO]:
2026 (terminate_due_to_signal, record_child_status_change): New decls.
2027 * process.c (create_process): Avoid disaster if memory is exhausted
2028 while we're processing a vfork, by tightening the critical section
2030 (send_process_frame, process_sent_to, handle_pipe_signal)
2031 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2033 (send_process): No need for setjmp/longjmp any more, since the
2034 SIGPIPE stuff is now gone. Instead, report an error if errno
2036 (record_child_status_change): Now extern. PID and W are now args.
2037 Return void, not bool. All callers changed.
2038 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2039 Remove. All uses removed. This bug should be fixed now in a
2041 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2042 and record the child status change directly. This avoids the
2043 need to futz with the signal mask.
2044 (process_fatal_action): Move here from emacs.c.
2045 (emacs_sigaction_flags): New function, containing
2046 much of what used to be in emacs_sigaction_init.
2047 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2048 caught by emacs, to make races less likely.
2049 (deliver_process_signal): Rename from handle_on_main_thread.
2051 (BACKTRACE_LIMIT_MAX): Now at top level.
2052 (thread_backtrace_buffer, threadback_backtrace_pointers):
2054 (deliver_thread_signal, deliver_fatal_thread_signal):
2055 New functions, for more-accurate delivery of thread-specific signals.
2056 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2057 (deliver_arith_signal): Handle in this thread, not
2058 in the main thread, since it's triggered by this thread.
2059 (maybe_fatal_sig): New function.
2060 (init_signals): New arg DUMPING so that we can be more accurate
2061 about whether we're dumping. Caller changed.
2062 Treat thread-specific signals differently from process-general signals.
2063 Block all signals while handling fatal error; that's safer.
2064 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2066 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2067 Ignore SIGPIPE unless batch.
2068 (emacs_backtrace): Output backtrace for the appropriate thread,
2069 which is not necessarily the main thread.
2070 * syssignal.h: Include <stdbool.h>.
2071 (emacs_raise): New macro.
2072 * xterm.c (x_connection_signal): Remove; no longer needed
2073 now that we use sigaction.
2074 (x_connection_closed): No need to mess with sigmask now.
2075 (x_initialize): No need to reset SIGPIPE handler here, since
2076 init_signals does this for us now.
2078 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2080 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2081 background rect may be larger (Bug#12245).
2083 2012-09-23 Chong Yidong <cyd@gnu.org>
2085 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2087 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2089 * .gdbinit: Just stop at fatal_error_backtrace.
2090 See Stefan Monnier's request in
2091 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2092 Remove no-longer-used query of system type.
2094 2012-09-22 Chong Yidong <cyd@gnu.org>
2096 * search.c (Freplace_match): Doc fix (Bug#12325).
2098 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2100 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2101 (Fline_end_position): Doc fix.
2103 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2105 2012-09-22 Chong Yidong <cyd@gnu.org>
2107 * dispextern.h (struct image_type): Add new slot, storing a type
2108 initialization function.
2110 * image.c (define_image_type): Call the image initializer function
2111 if it is defined. Arguments and return value changed.
2112 (valid_image_p, make_image): Callers changed.
2113 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2114 (gif_type, imagemagick_type, svg_type, gs_type):
2115 Add initialization functions.
2116 (Finit_image_library): Call lookup_image_type.
2117 (CHECK_LIB_AVAILABLE): Macro deleted.
2118 (lookup_image_type): Call define_image_type here, rather than via
2119 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2120 (syms_of_image): Move define_image_type calls for xbm_type and
2121 pbm_type to lookup_image_type.
2123 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2125 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2126 'idle_timers' from here ...
2127 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2128 lists, to avoid infloops when the timer does something stupid,
2129 like reinvoke itself with the same or smaller time-out.
2132 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2134 * window.c (Fsplit_window_internal): Handle only Qt value of
2135 Vwindow_combination_limit separately.
2136 (Qtemp_buffer_resize): New symbol.
2137 (Vwindow_combination_limit): New default value.
2140 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2142 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2143 the new overlay string. (Bug#10159)
2145 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2147 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2148 or that fprintf is async-signal-safe. POSIX doesn't require
2151 2012-09-22 Chong Yidong <cyd@gnu.org>
2153 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2156 2012-09-22 Kenichi Handa <handa@gnu.org>
2158 * composite.c (composition_reseat_it): Handle the case that a
2159 grapheme cluster is not covered by a single font (Bug#12352).
2161 2012-09-21 Chong Yidong <cyd@gnu.org>
2163 * image.c (define_image_type): Avoid adding duplicate types to
2164 image_types (Bug#12463). Suggested by Jörg Walter.
2166 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2168 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2169 (print_load_command_name): Add case LC_DATA_IN_CODE.
2170 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2172 2012-09-21 Glenn Morris <rgm@gnu.org>
2174 * eval.c (Frun_hook_with_args_until_success)
2175 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2177 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2179 * fileio.c (Ffile_selinux_context): Only call freecon when
2180 lgetfilecon succeeded.
2181 (Fset_file_selinux_context): Likewise. (Bug#12444)
2183 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2185 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2186 reordering, locate the cursor by calling set_cursor_from_row; if
2187 that fails, clear the desired glyph matrix before returning a
2188 failure indication to the caller. Fixes leaving garbled display
2189 when fast scrolling with a down-key. (Bug#12403)
2190 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2191 scrolling through multibyte text.
2193 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2195 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2196 calling mark_vectorlike since that's the one that marks the window.
2197 (mark_discard_killed_buffers): Mark the final cdr.
2198 * window.h (struct window): Move prev/next_buffers to the
2199 non-standard fields.
2200 * window.c (make_window): Initialize prev/next_buffers manually.
2202 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2204 Omit unused arg EXPECTED from socket hooks.
2205 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2206 * nsterm.m (ns_term_init):
2207 * termhooks.h (struct terminal.read_socket_hook):
2208 * w32inevt.c (w32_console_read_socket):
2209 * w32term.c (w32_read_socket):
2210 * xterm.c (XTread_socket):
2211 Omit unused arg EXPECTED. All callers changed.
2212 (store_user_signal_events): Return void, not int, since callers no
2213 longer care about the return value. All uses changed.
2215 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2217 * w32gui.h (XParseGeometry): Do not declare.
2219 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2221 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2222 Ignore 'expected'. See Eli Zaretskii in
2223 <http://bugs.gnu.org/12471#8> (last line).
2225 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2226 (XParseGeometry): Now static. Substitute extremal values for
2227 values that are out of range.
2229 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2231 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2233 * nsfns.m (XParseGeometry): Remove.
2234 (Fx_create_frame): Call x_set_offset to correctly interpret
2235 top_pos in geometry.
2237 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2238 (Fx_parse_geometry): If there is a space in string, call
2239 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2241 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2243 * search.c (scan_buffer): Use character positions in calls to
2244 region_cache_forward and region_cache_backward, not byte
2245 positions. (Bug#12196)
2247 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2248 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2250 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2251 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2252 emacs_blocked_malloc, now deleted.
2254 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2256 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2257 The workaround was for improving performance on Solaris 2.4, but
2258 is getting in the way now. Emacs will still work if someone is
2259 still running Solaris 2.4 in a museum somewhere; Sun dropped
2260 support for Solaris 2.4 in 2003.
2261 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2262 * process.c (create_process) [HAVE_WORKING_VFORK]:
2263 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2264 since Emacs no longer uses vfork on that platform.
2266 2012-09-17 Glenn Morris <rgm@gnu.org>
2268 * emacs.c: Use COPYRIGHT.
2270 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2272 Remove configure's --without-sync-input option (Bug#12450).
2273 When auditing signal-handling in preparation for cleaning it up,
2274 I found that SYNC_INPUT has race conditions and would be a real
2275 pain to fix. Since it's an undocumented and deprecated
2276 configure-time option, now seems like a good time to remove it.
2277 Also see <http://bugs.gnu.org/11080#16>.
2278 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2279 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2280 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2281 (malloc_hysteresis):
2282 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2283 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2284 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2285 (dont_register_blocks, bytes_used_when_reconsidered)
2286 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2287 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2288 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2289 Remove. All uses removed.
2290 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2291 implementation, one that depends on whether the new macro
2292 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2294 * atimer.c (run_timers, handle_alarm_signal):
2295 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2296 (handle_async_input, process_pending_signals)
2297 (handle_input_available_signal, init_keyboard):
2298 * nsterm.m (ns_read_socket):
2299 * process.c (wait_reading_process_output):
2300 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2301 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2303 * xterm.c (XTread_socket):
2305 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2306 * eval.c (handling_signal): Remove. All uses removed.
2307 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2308 All uses replaced with the SYNC_INPUT version.
2309 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2311 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2314 * font.c (Ffont_shape_gstring): Remove unused local.
2316 2012-09-16 Glenn Morris <rgm@gnu.org>
2318 * Makefile.in (clean): No longer run nextstep's clean.
2320 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2322 (ns-app): Move here from ns.mk, and simplify.
2323 (clean): Simplify nextstep entry.
2324 * ns.mk: Remove file.
2326 2012-09-17 Kenichi Handa <handa@gnu.org>
2328 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2329 not covert the last few charactes.
2331 2012-09-16 Kenichi Handa <handa@gnu.org>
2333 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2334 here, but just check the validity of glyphs in the glyph-string.
2336 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2338 * window.c (Fwindow_parameter, Fset_window_parameter):
2339 Accept any window as argument (Bug#12452).
2341 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2343 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2344 to ns_term_init to avoid memory leak.
2346 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2347 explicit retain/release.
2348 (ns_term_init): Only allow one display. Initialize outerpool and
2351 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2353 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2354 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2355 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2356 the Microsoft problem in a different way, by altering ../nt/config.nt.
2358 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2373 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2374 by lisp.h. This completes removal of setjmp.h inclusion
2375 erroneously announced in the previous commit. (Bug#12446)
2377 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2380 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2381 not defined as a macro. The latter happens on MS-Windows.
2384 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2386 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2387 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2388 Some instances of '#include <setjmp.h>' removed, if the
2389 only reason for the instance was because "lisp.h" was included.
2390 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2391 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2392 and _longjmp with the new symbols. Emacs already uses _setjmp if
2393 available, so this change affects only POSIXish hosts that have
2394 sigsetjmp but not _setjmp, such as some versions of Solaris and
2395 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2396 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2397 (png_load_body) [HAVE_PNG]:
2398 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2399 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2400 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2401 since PNG requires jmp_buf. This is the only exception to the
2402 general rule that we now use sys_setjmp and sys_longjmp.
2403 This exception is OK since this code does not change the signal
2404 mask or longjmp out of a signal handler.
2406 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2408 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2409 Include "syssignal.h", for 'main_thread'.
2411 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2413 Avoid out-of-range marker position (Bug#12426).
2414 * insdel.c (replace_range, replace_range_2):
2415 Adjust markers before overlays, as suggested by comments.
2416 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2417 Remove redundant check before calling offset_intervals.
2419 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2421 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2422 current buffer (Bug#12387).
2424 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2426 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2428 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2430 Use a more backwards-compatible timer format (Bug#12430).
2431 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2432 vector element, not from the 4th, since PSECS is now at the end.
2433 (Fcurrent_idle_time): Doc fix.
2435 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2437 Function to mark objects and remove killed buffers at once.
2438 * alloc.c (discard_killed_buffers): Rename to ...
2439 (mark_discard_killed buffers) ... new name. Add marking
2440 of remaining objects. Fix comment. Adjust users.
2441 (mark_object): Do not touch frame buffer lists here.
2442 * frame.c (delete_frame): Reset frame buffer lists here.
2444 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2446 Better workaround for GNOME bug when --enable-gcc-warnings.
2447 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2448 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2449 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2451 Simplify SIGIO usage (Bug#12408).
2452 The code that dealt with SIGIO was crufty and confusing, e.g., it
2453 played tricks like "#undef SIGIO" but these tricks were not used
2454 consistently. Simplify mostly by not #undeffing standard symbols,
2455 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2456 or not as we please) rather than "defined SIGIO" (standard symbol
2457 that we probably shouldn't #undef).
2458 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2459 Modules that need it can include it.
2460 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2461 * dispextern.h (ignore_sigio): New decl.
2462 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2463 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2464 * emacs.c (shut_down_emacs):
2465 * keyboard.c (kbd_buffer_store_event_hold):
2466 Use ignore_sigio rather than invoking 'signal' directly.
2467 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2469 (FIONREAD, SIGIO): Do not #undef.
2470 (tty_read_avail_input): Use #error rather than a syntax error.
2471 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2472 for I_PIPE, used by SETUP_SLAVE_PTY.
2473 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2474 * sysdep.c (croak): Remove; no longer needed. This bit of
2475 temporary code, with Fred N. Fish's comment that it's temporary,
2476 has been in Emacs since at least 1992!
2477 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2478 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2479 * syssignal.h (croak): Remove decl.
2480 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2481 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2482 now that we're termios-only.
2483 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2484 * term.c (dissociate_if_controlling_tty): Use #error rather than
2487 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2488 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2489 to work around GNOME bug 683906.
2490 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2491 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2492 This works around GCC bug 54561.
2494 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2496 More fixes for 'volatile' and setjmp/longjmp.
2497 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2498 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2499 (png_load_body) [HAVE_PNG]:
2500 (jpeg_load_body) [HAVE_JPEG]:
2501 New function, with most of the old parent function's body.
2502 (png_load) [HAVE_PNG]:
2503 (jpeg_load) [HAVE_JPEG]:
2504 Invoke the new function, to avoid longjmp munging our locals.
2505 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2506 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2507 longjmp is passed 2, as the C standard doesn't guarantee this.
2508 Instead, store the failure code into mgr->failure_code.
2510 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2512 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2513 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2514 (syms_of_keyboard): Remove support for unread-command-char.
2516 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2518 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2519 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2520 violation. (Bug#12426)
2522 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2524 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2526 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2528 * eval.c: Add `inhibit-debugger'.
2529 (Qinhibit_debugger): New symbol.
2530 (call_debugger): Bind it instead of Qdebug_on_error.
2531 (maybe_call_debugger): Test Vinhibit_debugger.
2532 (syms_of_eval): Define inhibit-debugger.
2533 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2534 (syms_of_xdisp): Remove inhibit-debug-on-message.
2536 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2538 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2539 If a nonvolatile local variable is written before a _longjmp to
2540 the frame containing the variable, and is read after the _longjmp,
2541 the value read is indeterminate. Some local variables of type
2542 'struct handler' and 'struct catchtag' are used in this way, so
2543 mark each of their slots as volatile if the slot can be set before
2544 _longjmp and read afterwards.
2545 * lisp.h (struct handler): var and chosen_clause are now volatile.
2546 (struct catchtag): val, next, and pdlcount are now volatile.
2548 * bidi.c (bidi_push_it, bidi_pop_it):
2549 * fns.c (copy_hash_table):
2550 * image.c (define_image_type):
2551 * keyboard.c (kbd_buffer_store_event_hold):
2552 * process.c (Fprocess_send_eof):
2553 * xfaces.c (x_create_gc) [HAVE_NS]:
2554 * xgselect.c (xg_select):
2555 Prefer assignment to memcpy when either will do.
2557 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2558 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2559 time an item is removed. No need to mark this function 'inline';
2560 the compiler knows better than we do.
2562 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2564 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2565 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2566 to change_frame_size (Bug#12388).
2567 (windowDidResize:): Pass YES to updateFrameSize.
2569 * nsterm.h: Add delay parameter to updateFrameSize.
2571 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2573 Discard killed buffers from deleted window and frame objects.
2574 This reduces an amount of references to killed buffers and
2575 helps GC to reclaim them faster.
2576 * alloc.c (discard_killed_buffers): New function.
2577 (mark_object): Use it for deleted windows and frames.
2578 (mark_object): If symbol's value is set up for a killed buffer
2579 or deleted frame, restore its global binding.
2580 * data.c (swap_in_global_binding): Add GC notice.
2581 (swap_in_symval_forwarding): Use convenient set_blv_where.
2582 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2583 * window.h: ... to here.
2585 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2587 Convenient macro to check whether the buffer is live.
2588 * buffer.h (BUFFER_LIVE_P): New macro.
2589 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2590 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2592 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2594 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2595 composition cases (Bug#12364).
2597 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2598 overhang of succeeding glyphs overlapping box cursor.
2600 * w32term.c (x_draw_glyph_string): Likewise.
2602 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2604 Simplify, document, and port floating-point (Bug#12381).
2605 The porting part of this patch fixes bugs on non-IEEE platforms
2606 with frexp, ldexp, logb.
2607 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2609 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2610 support, by removing commented-out code and briefly listing the
2611 C89 functions excluded. The commented-out stuff was confusing
2612 maintenance, e.g., we thought we needed cbrt but it was commented out.
2613 (logb): Remove decl; no longer needed.
2614 (isfinite): New macro, if not already supplied.
2615 (isnan): Don't replace any existing macro.
2616 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2617 are present on all C89 platforms.
2618 (Ffrexp): Do not special-case zero, as frexp does the right thing
2620 (Flogb): Do not use logb, as it doesn't have the desired meaning
2621 on hosts that use non-base-2 floating point. Instead, stick with
2622 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2623 frexp, to avoid getting an unspecified result.
2625 * xdisp.c (Qinhibit_debug_on_message): Now static.
2627 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2629 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2630 NSBezierPath (Bug#12131).
2632 2012-09-10 Chong Yidong <cyd@gnu.org>
2634 * fns.c (Fdelq, Fdelete): Doc fix.
2636 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2638 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2639 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2641 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2643 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2644 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2647 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2649 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2650 left fringe if the window has a left margin. This avoids leaving
2651 traces of the cursor because its leftmost pixel is not drawn over.
2653 * dispnew.c (update_window_line): When the left margin area of a
2654 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2655 that screen line. (Bug#12277)
2657 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2659 Assume C89 or later for math functions (Bug#12381).
2660 This simplifies the code, and makes it a bit smaller and faster,
2661 and (most important) makes it easier to clean up signal handling
2662 since we can stop worring about floating-point exceptions in
2663 library code. That was a problem before C89, but the problem
2664 went away many years ago on all practical Emacs targets.
2665 * data.c, image.c, lread.c, print.c:
2666 Don't include <math.h>; no longer needed.
2667 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2668 might be autoconfigured, as that never happens.
2670 * doprnt.c (DBL_MAX_10_EXP):
2671 * print.c (DBL_DIG):
2672 Remove. C89 or later always defines these.
2673 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2674 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2675 (arith_error, domain_error, domain_error2):
2676 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2677 no longer needed -- we simply return what C returns. All uses removed.
2678 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2680 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2681 Remove. All uses expanded, as these macros are no longer used
2682 more than once and are now more trouble than they're worth.
2683 (Ftan): Use tan, not sin / cos.
2684 (Flogb): Assume C89 frexp.
2685 (fmod_float): Assume C89 fmod.
2686 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2687 (init_floatfns): Remove. All uses removed.
2689 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2691 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2692 compositeToPoint for OSX < 10.6 (Bug#12390).
2694 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2696 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2697 This produces more-accurate results.
2699 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2701 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2702 changes (Bug#12088).
2704 2012-09-08 Chong Yidong <cyd@gnu.org>
2706 * syntax.c (Fstring_to_syntax): Doc fix.
2708 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2710 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2711 in the internal border.
2712 (x_set_window_size): Remove static variables and their usage.
2713 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2714 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2715 Remove fringe/internal border adjustment (Bug#11052).
2716 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2717 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2718 (ns_fix_rect_ibw): Remove.
2719 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2720 (ns_dumpglyphs_box_or_relief): Ditto.
2721 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2723 (ns_dumpglyphs_image): Ditto.
2724 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2726 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2727 their usage. Add fringe_extended_p and its use as in other terms.
2728 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2729 scroll bar was removed.
2730 (updateFrameSize): New function.
2731 (windowDidResize): Move code to updateFrameSize and call it.
2733 * nsterm.h (EmacsView): Add updateFrameSize.
2735 2012-09-07 Chong Yidong <cyd@gnu.org>
2737 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2739 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2741 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2743 More signal-handler cleanup (Bug#12327).
2744 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2745 Problem introduced when merging patches. Noted by Eli Zaretskii in
2746 <http://bugs.gnu.org/12327#67>.
2747 * floatfns.c: Comment fix.
2748 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2749 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2750 and anyway the declaration is harmless even if SIGDANGER is not defined.
2751 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2752 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2753 source files not surprisingly expected syssignal.h to define, or
2754 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2755 Include <sys/ioctl.h>, for FIONREAD.
2756 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2757 This eliminates a problem whereby other files mysteriously had
2758 to include "syssignal.h" before including "systty.h" if they
2759 wanted to use "#ifdef SIGIO".
2761 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2763 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2765 * w32.c (sigemptyset): Empty the set.
2766 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2768 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2770 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2772 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2773 (mark_object): Likewise for frame objects.
2775 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2777 * syssignal.h (handle_on_main_thread): Always declare,
2778 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2779 This ports to platforms without HAVE_PTHREAD.
2781 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2783 Signal-handler cleanup (Bug#12327).
2784 Emacs's signal handlers were written in the old 4.2BSD style with
2785 sigblock and sigmask and so forth, and this led to some
2786 inefficiencies and confusion. Rewrite these to use
2787 pthread_sigmask etc. without copying signal sets around. Also,
2788 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2789 'signal', and instead use functions that do not attempt to take
2790 over the system name space. This patch causes Emacs's text
2791 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2792 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2793 Do not include <signal.h> or "syssignal.h", as these
2794 modules do not use signals.
2795 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2796 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2797 Do not include <signal.h>, as "syssignal.h" does that for us now.
2798 * atimer.c (sigmask_atimers): New function.
2799 (block_atimers, unblock_atimers): New functions,
2800 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2802 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2803 no longer needed here.
2804 * emacs.c (main): Inspect existing signal handler with sigaction,
2805 so that there's no need to block and unblock SIGHUP.
2806 * sysdep.c (struct save_signal): New member 'action', replacing
2807 old member 'handler'.
2808 (save_signal_handlers, restore_signal_handlers):
2809 Use sigaction instead of 'signal' to save and restore.
2810 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2811 New function. All users of 'signal' modified to use set_sighandler
2812 if they're writeonly, and to use sys_signal if they're read+write.
2813 (emacs_sigaction_init, forwarded_signal): New functions.
2814 (sys_signal): Remove. All uses replaced by calls to sigaction
2815 and emacs_sigaction_init, or by direct calls to 'signal'.
2816 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2817 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2818 all uses replaced by pthread_sigmask etc. calls.
2819 * syssignal.h: Include <signal.h>.
2820 (emacs_sigaction_init, forwarded_signal): New decls.
2821 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2822 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2823 (sigmask, sys_sigmask): Remove; no longer needed.
2824 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2825 (sigblock, sigunblock, sigfree):
2826 (sigsetmask) [!defined sigsetmask]:
2827 Remove. All uses replaced by pthread_sigmask.
2828 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2829 no longer need to be replaced, and its typical old uses
2830 are now done via emacs_sigaction_init and sigaction.
2831 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2832 (sys_sigdel): Remove; unused.
2833 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2835 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2837 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2838 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2840 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2842 Explicitly mark buffer_defaults and buffer_local_symbols.
2843 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2844 mark_local_symbols here.
2845 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2846 since special buffers aren't marked here any more.
2847 (allocate_buffer): Chain new buffer with all_buffers here...
2848 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2850 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2851 (syms_of_buffer): Remove staticpro of the above.
2852 (init_buffer_once): Set names for buffer_defaults and
2853 buffer_local_symbols.
2855 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2857 Use bool for booleans in font-related modules.
2858 * font.c (font_intern_prop, font_style_to_value)
2859 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2860 (generate_otf_features, font_check_otf_features, font_check_otf)
2861 (font_match_p, font_list_entities, font_at):
2862 * fontset.c (fontset_id_valid_p, reorder_font_vector
2863 (fontset_find_font, Fset_fontset_font)
2864 (face_suitable_for_char_p) [0]:
2865 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2866 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2867 (m17n_flt_initialized, ftfont_shape_by_flt):
2868 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2869 * nsfont.m (nsfont_draw):
2870 * w32font.c (w32font_draw):
2871 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2872 Use bool for booleans.
2873 * font.h: Adjust to above API changes.
2874 (struct font, struct font_driver, struct font_driver_list):
2875 Use bool for booleans.
2876 (struct font): Remove useless member encoding_type.
2878 * fontset.c, xftfont.c: Omit unnecessary static decls.
2880 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2882 * alloc.c (mark_object): Revert window marking code
2883 since it's unsafe for the Fset_window_configuration.
2885 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2887 Fix race conditions with signal handlers and errno (Bug#12327).
2888 Be more systematic about preserving errno whenever a signal
2889 handler returns, even if it's not in the main thread. Do this by
2890 renaming signal handlers to distinguish between signal delivery
2891 and signal handling. All uses changed.
2892 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2893 * data.c (deliver_arith_signal): Rename from arith_error.
2894 * dispnew.c (deliver_window_change_signal): Rename from
2895 window_change_signal.
2896 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2897 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2898 * keyboard.c (deliver_input_available_signal): Rename from
2899 input_available_signal.
2900 (deliver_user_signal): Rename from handle_user_signal.
2901 (deliver_interrupt_signal): Rename from interrupt_signal.
2902 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2903 (deliver_child_signal): Rename from sigchld_handler.
2904 * atimer.c (handle_alarm_signal):
2905 * data.c (handle_arith_signal):
2906 * dispnew.c (handle_window_change_signal):
2907 * emacs.c (handle_fatal_signal, handle_danger_signal):
2908 * keyboard.c (handle_input_available_signal):
2909 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2910 * process.c (handle_pipe_signal, handle_child_signal):
2911 New functions, with the actual signal-handling code taken from the
2912 original respective signal handlers, sans the sporadic attempts to
2913 preserve errno, since that's now done by handle_on_main_thread.
2914 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2915 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2916 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2918 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2919 Move initialization of main_thread to sysdep.c's init_signals.
2920 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2921 our usage, and simplifies the mainline code.
2922 (record_child_status_change): New static function, as a helper
2923 for handle_child_signal, and with most of the old child handler's
2925 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2926 (handle_child_signal): Use the above.
2927 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2928 Moved here from emacs.c.
2929 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2930 code moved here from emacs.c's main function.
2931 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2932 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2933 This lets callers save and restore errno properly.
2935 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2937 Remove redundant or unused things here and there.
2938 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2939 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2940 * editfns.c (Fcompare_buffer_substrings): Likewise.
2941 * frame.h (struct terminal, struct font_driver_list):
2942 Remove redundant declarations.
2943 * window.h (Qleft, Qright): Likewise.
2945 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2947 Do not mark objects from deleted buffers, windows and frames.
2948 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2949 (mark_object): Likewise for windows and frames.
2951 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2953 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2954 buffer_defaults and buffer_local_symbols as valid objects.
2955 Return special value to denote them.
2957 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2959 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2960 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2961 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2962 (file_name_absolute_p, Fsubstitute_in_file_name):
2963 (check_executable, check_writable, Ffile_accessible_directory_p)
2964 (Fset_file_selinux_context, Fdefault_file_modes)
2965 (Finsert_file_contents, choose_write_coding_system)
2966 (Fwrite_region, build_annotations, a_write, e_write)
2968 * filelock.c (boot_time_initialized, get_boot_time)
2969 (get_boot_time_1, lock_file_1, within_one_second):
2970 * floatfns.c (in_float):
2971 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2972 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2973 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2974 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2975 * window.c (compare_window_configurations):
2976 Use bool for booleans.
2977 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2978 (Fdefault_file_modes): Now mode_t, not int, for modes.
2979 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2980 (internal_delete_file): Now returns void, not a (boolean) int,
2981 since nobody was looking at the return value.
2982 * lisp.h, window.h: Adjust to above API changes.
2984 * xdisp.c (set_message): Simplify and reindent last change.
2986 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2988 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2990 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2992 * eval.c (call_debugger): Make the function non-static so that we
2993 can call it from set_message.
2995 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2996 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2998 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3000 Give more-useful info on a fatal error (Bug#12328).
3001 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3002 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3003 of doing the work ourselves.
3004 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3005 do most of the work.
3006 (fatal_error_backtrace): New function, taken from the guts
3007 of the old fatal_error_signal, but with a new option to output
3009 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3010 info about the signal than just its number.
3011 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3012 * sysdep.c: Include <execinfo.h>
3013 (emacs_backtrace): New function, taken partly from the previous
3014 code of the 'die' function.
3015 (emacs_abort): Call fatal_error_backtrace rather than abort.
3017 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3019 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3020 eager (load-time) macro-expansion.
3021 * lisp.mk (lisp): Add macroexp.
3023 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3025 Simplify redefinition of 'abort' (Bug#12316).
3026 Do not try to redefine the 'abort' function. Instead, redo
3027 the code so that it calls 'emacs_abort' rather than 'abort'.
3028 This removes the need for the NO_ABORT configure-time macro
3029 and makes it easier to change the abort code to do a backtrace.
3030 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3031 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3032 Remove; sysdep.c's emacs_abort now takes its place.
3033 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3034 'abort' changed to use 'emacs_abort'.
3035 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3036 (abort) [!defined abort]: Rename to ...
3037 (emacs_abort): ... new name.
3038 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3039 the place of the old 'abort' in emacs.c.
3040 * w32.c, w32fns.c (abort): Do not #undef.
3041 * w32.c (emacs_abort): Rename from w32_abort.
3043 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3045 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3046 offsets[j].dv, since the y axis of the screen coordinates points
3047 down, while the y axis of the font definition coordinates points
3048 up. This fixes display of Arabic diacritics such as KASRA and
3049 KASRATAN. (Bug#11860)
3051 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3053 Be more systematic about _setjmp vs setjmp.
3054 * alloc.c (test_setjmp, mark_stack):
3055 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3056 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3057 (png_load, my_error_exit, jpeg_load):
3058 * process.c (send_process_trap, send_process):
3059 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3060 The underscored versions are up to 30x faster on some hosts.
3061 Formerly, the code used setjmp+longjmp sometimes and
3062 _setjmp+_longjmp at other times, with no particular reason to
3063 prefer setjmp+longjmp.
3065 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3067 Fix minor problem found by static checking.
3068 * buffer.c (Fdelete_all_overlays): Return nil.
3070 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3072 * buffer.c (Fdelete_all_overlays): New function.
3074 2012-09-03 Chong Yidong <cyd@gnu.org>
3076 * gtkutil.c: Add extern decl for Qxft.
3078 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3080 * emacs.c, eval.c: Use bool for boolean.
3081 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3082 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3083 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3084 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3085 (main, decode_env_path, Fdaemon_initialized):
3086 * eval.c (call_debugger, Finteractive_p, interactive_p):
3087 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3088 (maybe_call_debugger, Fbacktrace):
3089 * process.c (read_process_output, exec_sentinel):
3090 Use bool for booleans.
3091 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3092 All callers changed.
3093 * eval.c (interactive_p): Omit always-true boolean argument
3094 EXCLUDE_SUBRS_P. All callers changed.
3095 * dispextern.h, lisp.h: Reflect above API changes.
3096 * firstfile.c (dummy): Use the address of 'main', whose signature
3097 won't change, instead of the address of 'initialize', whose
3098 signature just changed from int to bool.
3099 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3100 * msdos.c (fatal_error_in_progress): ... from here.
3101 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3103 (redisplay_internal, unwind_redisplay): Simply clear
3104 REDISPLAYING_P when unwinding, instead of saving its previous,
3105 always-false value and then restoring it.
3107 Clean up some extern decls.
3108 Mostly, this hoists extern decls out of .c files and into .h files.
3109 That way, we're more likely to catch errors if the interfaces change.
3110 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3111 declare xg_mark_data.
3112 * dispextern.h (x_frame_parm_handlers):
3114 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3115 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3116 (Qultra_bold, Qoblique, Qitalic):
3117 Move extern decl here from .c file.
3118 * alloc.c (xg_mark_data) [USE_GTK]:
3120 * eval.c (Qlexical_binding):
3121 * fns.c (time) [!HAVE_UNISTD_H]:
3122 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3123 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3124 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3125 * lread.c (Qinternal_interpreter_environment):
3126 * minibuf.c (Qbuffer):
3127 * process.c (QCfamily, QCfilter):
3128 * widget.c (free_frame_faces):
3129 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3130 * xfont.c (x_clear_errors):
3131 * xterm.c (x_frame_parm_handlers):
3132 Remove now-redundant extern decls.
3133 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3134 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3136 * xfaces.c: Remove unnecessary static decls.
3137 * xterm.c (updating_frame): Remove decl of nonexistent object.
3139 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3140 when building globals.h, as the objects that are not built on
3141 this host are not needed to compile C files on this host.
3143 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3145 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3147 * frame.h: Add missing prototype for x_wm_set_size_hint.
3149 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3151 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3152 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3153 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3154 (Fsubstitute_command_keys):
3155 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3156 (save_excursion_save, save_excursion_restore)
3157 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3158 (format_time_string, general_insert_function)
3159 (make_buffer_string, make_buffer_string_both)
3160 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3161 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3162 (copy_text, insert_1, insert_1_both, insert_from_string)
3163 (insert_from_string_before_markers, insert_from_string_1)
3164 (insert_from_buffer, insert_from_buffer_1, replace_range)
3165 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3166 (del_range_2, modify_region):
3167 * intervals.c (intervals_equal, balance_possible_root_interval)
3168 (adjust_intervals_for_insertion, merge_properties_sticky)
3169 (graft_intervals_into_buffer, lookup_char_property)
3170 (adjust_for_invis_intang, set_point_both)
3171 (get_property_and_range, compare_string_intervals)
3172 (set_intervals_multibyte_1, set_intervals_multibyte):
3173 * keyboard.c (decode_timer):
3174 Use bool for boolean.
3175 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3176 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3178 2012-09-02 Chong Yidong <cyd@gnu.org>
3180 * keymap.c (push_key_description): Print M-TAB as C-M-i
3183 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3185 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3186 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3187 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3188 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3189 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3190 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3191 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3193 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3195 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3196 more than one grapheme cluster passed to the shaper: compute the
3197 offset adjustment values separately for each cluster. (Bug#11860)
3199 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3200 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3201 about implicit conversions from integer to pointer.
3203 2012-09-01 Daniel Colascione <dancol@dancol.org>
3205 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3206 system used too early.
3208 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3210 Better seed support for (random).
3211 * emacs.c (main): Call init_random.
3212 * fns.c (Frandom): Set the seed from a string argument, if given.
3213 Remove long-obsolete Gentzel cruft.
3214 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3215 (init_random): New function.
3217 2012-09-01 Daniel Colascione <dancol@dancol.org>
3219 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3220 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3221 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3222 x_wm_set_size_hint, x_query_colors, x_real_positions,
3223 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3224 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3225 all of which have been moved to common code.
3227 * xfaces.c: Include TERM_HEADER instead of listing all possible
3228 window-system headers.
3230 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3233 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3234 directly accessing frame internals.
3236 * w32font.h: Include font.h. Define syms_of_w32font and
3239 * process.c: Include TERM_HEADER instead of listing all possible
3240 window-system headers.
3242 * nsterm.h: Remove declarations now in frame.h.
3243 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3245 * menu.c: Include TERM_HEADER instead of listing all possible
3246 window-system headers.
3248 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3251 * keyboard.c: Include TERM_HEADER instead of listing all possible
3252 window-system headers.
3254 * image.c: Include TERM_HEADER instead of listing all possible
3255 window-system headers. Declare Vlibrary_cache when compiling for
3258 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3259 window system declarations.
3261 * frame.h: Move common functions here: set_frame_menubar,
3262 x_set_window_size, x_sync, x_get_focus_frame,
3263 x_set_mouse_position, x_set_mouse_pixel_position,
3264 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3265 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3266 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3267 x_activate_menubar, x_real_positions, x_bitmap_icon,
3268 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3271 * frame.c: Include TERM_HEADER instead of listing all possible
3272 window-system headers.
3274 * font.c: Include TERM_HEADER instead of listing all possible
3275 window-system headers.
3277 * emacs.c: Include TERM_HEADER.
3279 * dispnew.c: Include TERM_HEADER instead of listing all possible
3280 window-system headers.
3282 * ccl.h: Include character.h.
3284 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3285 the current window system; include in list of objects to link into
3288 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3290 Remove mark_ttys function and fix tty_display_info initialization.
3291 * lisp.h (mark_ttys): Remove prototype.
3292 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3293 to mark_ttys because all possible values of 'top_frame' slot are
3294 the frames which are reachable from Vframe_list.
3295 * term.c (mark_ttys): Remove.
3296 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3298 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3300 Change struct frame bitfields from unsigned char to unsigned.
3301 * frame.h (struct frame): Change type of 'display_preempted',
3302 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3303 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3304 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3305 bitfields from unsigned char to unsigned.
3307 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3309 Remove unused member of struct x_output and struct w32_output.
3310 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3311 * w32term.h (struct w32_output): Likewise.
3313 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3315 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3316 does not become zero (Bug#12234).
3318 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3320 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3321 for GCC 4.7.1 x86-64.
3323 2012-08-30 Glenn Morris <rgm@gnu.org>
3325 * lread.c (init_lread): For out-of-tree builds, only add the
3326 source directory's site-lisp dir to the load-path if it exists,
3327 consistent with in-tree builds. (Bug#12302)
3329 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3331 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3332 button_values to NULL. Call setStykeMask so dialogs get a close button.
3333 (windowShouldClose:): Set window_closed.
3334 (dealloc): New member, free button_values.
3335 (process_dialog:): Make member function. Remove window argument,
3336 replace window with self. Count buttons and allocate and store values
3338 (addButton:value:row:): value is int with the name tag. Call setTag
3339 with tag. Remove return self, declare return value as void.
3340 (addString:row:): Remove return self, declare return value as void.
3341 (addSplit): Remove return self, declare return value as void.
3342 (clicked:): Remove return self, declare return value as void.
3343 Set dialog_return to button_values[seltag]. Code formatting change.
3344 (initFromContents:isQuestion:): Adjust call to process_dialog.
3345 Code formatting change.
3346 (timeout_handler:): Set timer_fired to YES.
3347 (runDialogAt:): Set timer_fired to NO.
3348 Handle click on close button as quit.
3350 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3351 Add window_closed and button_values. Add void as return value for
3352 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3353 Add process_dialog as new member.
3355 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3357 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3358 is not one of the heaps we manage. (Bug#12242)
3360 2012-08-28 Glenn Morris <rgm@gnu.org>
3362 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3364 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3366 * window.c (Fset_window_configuration): Remove handling of
3367 auto-buffer-name window parameter. Install revision of reverted
3370 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3372 Do not allow to set major mode for a dead buffer.
3373 * buffer.c (Fset_buffer_major_mode): Signal an error
3374 if the buffer is dead.
3375 (Fother_buffer, other_buffer_safely): Remove redundant
3378 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3380 Always use set_buffer_if_live to restore original buffer at unwind.
3381 * buffer.h (record_unwind_current_buffer): New function.
3382 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3383 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3384 * undo.c, window.c: Adjust users.
3385 * buffer.c (set_buffer_if_live): Fix comment.
3387 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3389 Fix usage of set_buffer_internal.
3390 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3391 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3392 * coding.c (decode_coding): Omit redundant test.
3393 * fileio.c (decide_coding_unwind): Likewise.
3394 * fns.c (secure_hash): Likewise.
3395 * insdel.c (modify_region): Likewise.
3396 * keyboard.c (command_loop_1): Likewise.
3397 * print.c (PRINTFINISH): Likewise.
3398 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3400 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3402 * dispnew.c: Use bool for boolean.
3403 (frame_garbaged, display_completed, delayed_size_change)
3404 (fonts_changed_p, add_window_display_history)
3405 (add_frame_display_history, verify_row_hash)
3406 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3407 (row_equal_p, realloc_glyph_pool)
3408 (allocate_matrices_for_frame_redisplay)
3409 (showing_window_margins_p)
3410 (adjust_frame_glyphs_for_frame_redisplay)
3411 (build_frame_matrix_from_leaf_window, make_current)
3412 (mirrored_line_dance, mirror_line_dance, update_frame)
3413 (update_window_tree, update_single_window)
3414 (check_current_matrix_flags, update_window, update_text_area)
3415 (update_window_line, set_window_update_flags, scrolling_window)
3416 (update_frame_1, scrolling, buffer_posn_from_coords)
3417 (do_pending_window_change, change_frame_size)
3418 (change_frame_size_1, sit_for):
3419 Use bool for boolean.
3420 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3421 and remove last int (actually boolean) argument, which was always 0.
3422 All callers changed.
3423 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3424 * dispextern.h (struct composition_it): Use bool for boolean.
3425 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3426 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3427 * dired.c (file_name_completion):
3428 Use bool for boolean. (This was missed in an earlier change.)
3430 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3432 * window.c (Fset_window_configuration): Revert first part of
3435 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3437 * nsterm.h (NSPanel): New class variable dialog_return.
3439 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3440 Initialize dialog_return.
3441 (windowShouldClose:): Use stop instead of stopModalWithCode.
3442 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3443 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3445 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3448 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3450 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3451 * composite.c (find_composition, composition_gstring_p)
3452 (composition_reseat_it, find_automatic_composition):
3453 * data.c (let_shadows_buffer_binding_p)
3454 (let_shadows_global_binding_p, set_internal, make_blv)
3455 (Fmake_variable_buffer_local, Fmake_local_variable)
3456 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3457 (cons_to_signed, arith_driver):
3458 * dbusbind.c (xd_in_read_queued_messages):
3459 * dired.c (directory_files_internal, file_name_completion):
3460 Use bool for booleans.
3461 * dired.c (file_name_completion):
3462 * process.h (fd_callback):
3463 Omit int (actually boolean) argument. It wasn't being used.
3465 * composite.h, lisp.h: Reflect above API changes.
3467 * cmds.c, coding.c: Use bool for booleans.
3468 * cmds.c (move_point, Fself_insert_command):
3469 * coding.h (struct composition status, struct coding_system):
3470 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3471 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3472 (emacs_mule_char, decode_coding_emacs_mule)
3473 (encode_coding_emacs_mule, detect_coding_iso_2022)
3474 (decode_coding_iso_2022, encode_invocation_designation)
3475 (encode_designation_at_bol, encode_coding_iso_2022)
3476 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3477 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3478 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3479 (encode_coding_raw_text, detect_coding_charset)
3480 (decode_coding_charset, encode_coding_charset, detect_eol)
3481 (detect_coding, get_translation_table, produce_chars)
3482 (consume_chars, reused_workbuf_in_use)
3483 (make_conversion_work_buffer, code_conversion_save)
3484 (decode_coding_object, encode_coding_object)
3485 (detect_coding_system, char_encodable_p)
3486 (Funencodable_char_position, code_convert_region)
3487 (code_convert_string, code_convert_string_norecord)
3488 (Fset_coding_system_priority):
3489 * fileio.c (Finsert_file_contents):
3490 Use bool for booleans.
3491 * coding.h, lisp.h: Reflect above API changes.
3492 * coding.c: Remove unnecessary static function decls.
3493 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3494 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3495 not a boolean 'int', since callers never look at the return value.
3496 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3497 * coding.h (decoding_buffer_size, encoding_buffer_size)
3498 (emacs_mule_string_char): Remove unused extern decls.
3499 (struct iso_2022_spec, struct coding_system):
3500 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3501 (struct emacs_mule_spec): Remove unused field 'full_support'.
3502 All initializations removed.
3503 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3505 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3507 Fix spare memory change (Bug#12286).
3508 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3509 (valid_lisp_object_p): Likewise.
3511 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3513 * window.c (Fset_window_configuration): Record any window's old
3514 buffer if it's replaced (see Bug#8789). If the new current
3515 buffer doesn't appear in the selected window, go to its old
3518 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3520 Special MEM_TYPE_SPARE to denote reserved memory.
3521 * alloc.c (enum mem_type): New memory type.
3522 (refill_memory_reserve): Use new type for spare memory.
3523 This prevents live_cons_p and live_string_p from incorrect
3524 detection of uninitialized objects from spare memory as live.
3526 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3529 * Makefile.in (.PHONY): versioclean -> versionclean.
3531 Remove unused external symbols.
3532 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3533 * window.c (Qwindow_valid_p, decode_valid_window):
3534 Now static, not extern.
3535 * data.c (Qinterval): Remove; unused.
3536 (syms_of_data): Do not define 'interval'.
3537 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3538 * window.h (decode_valid_window):
3541 * character.c, charset.c, chartab.c: Use bool for booleans.
3542 * character.c (lisp_string_width, string_count_byte8)
3543 (string_escape_byte8):
3544 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3545 (load_charset_map_from_file, map_charset_chars)
3546 (Fdefine_charset_internal, define_charset_internal)
3547 (Fdeclare_equiv_charset, find_charsets_in_text)
3548 (Ffind_charset_region, char_charset, Fiso_charset):
3549 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3550 (sub_char_table_set, sub_char_table_set_range)
3551 (char_table_set_range, optimize_sub_char_table)
3552 (map_sub_char_table):
3553 Use bool for boolean.
3554 * character.c (str_to_unibyte): Omit last boolean argument; it was
3555 always 0. All callers changed.
3556 * character.h, charset.h: Adjust to match previous changes.
3557 * character.h (char_printable_p): Remove decl of nonexistent function.
3558 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3559 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3560 are all boolean, so make them single-bit bitfields.
3562 * lisp.h (ASET): Remove attempt to detect side effects.
3563 It was meant to be temporary and it often doesn't work,
3564 because when IDX has side effects the behavior of IDX==IDX
3565 is undefined. See Stefan Monnier in
3566 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3568 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3570 * lisp.h (functionp): New function (extracted from Ffunctionp).
3571 (FUNCTIONP): Use it.
3572 * eval.c (Ffunctionp): Use it.
3574 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3576 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3577 as that's faster and simpler than static storage. Don't bother
3578 with the g_main_context_query overhead if g_main_context_pending
3579 says no events are pending.
3580 (gfds, gfds_size): Remove these static vars.
3581 (xgselect_initialize): Remove; no longer needed.
3582 All uses and decls removed.
3584 * emacs.c (fatal_error_signal_hook): Remove.
3585 All uses removed. This leftover from old code was always 0.
3587 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3588 * casefiddle.c (casify_object, casify_region):
3589 * casetab.c (set_case_table):
3590 * category.c, category.h (word_boundary_p):
3591 * category.h (CHAR_HAS_CATEGORY):
3592 Use bool for booleans, instead of int.
3594 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3596 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3598 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3600 On assertion failure, print backtrace if available.
3601 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3602 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3603 * Makefile.in (LIB_EXECINFO): New macro.
3606 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3607 * bytecode.c (exec_byte_code):
3608 * callint.c (check_mark, Fcall_interactively):
3609 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3610 (getenv_internal, sync_process_alive, call_process_exited):
3611 * lisp.h (USE_SAFE_ALLOCA):
3612 Use bool for booleans, instead of int.
3613 * lisp.h, process.h: Adjust prototypes to match above changes.
3614 * callint.c (Fcall_interactively): Don't assume the mark's
3615 offset fits in 'int'.
3617 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3619 * buffer.c, buffer.h: Use bool for boolean.
3620 * buffer.c (reset_buffer_local_variables)
3621 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3622 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3623 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3624 (overlay_touches_p, overlay_strings, Foverlay_put)
3625 (report_overlay_modification, call_overlay_mod_hooks):
3626 (mmap_enlarge, mmap_set_vars):
3627 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3628 Use bool for booleans, instead of int.
3629 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3630 since the 1-or-0 return value is always ignored anyway.
3631 (mmap_initialized_p):
3632 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3633 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3635 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3637 * bidi.c: Use bool for boolean.
3638 This is a bit more readable, and makes the text segment of bidi.o
3639 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3640 Presumably it's faster too.
3641 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3643 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3644 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3645 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3646 (bidi_explicit_dir_char, bidi_level_of_next_char)
3647 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3648 Use bool for booleans, instead of int.
3649 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3650 (bidi_unshelve_cache): Adjust decls to match code.
3652 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3654 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3657 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3659 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3660 * atimer.h: Include <stdbool.h>.
3662 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3664 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3665 compile time tests instead of run time tests on systems that do
3667 (FRAME_MAC_P): Remove leftover from deleted code.
3668 * frame.c (syms_of_frame): Remove leftover from deleted code.
3670 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3672 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3674 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3676 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3677 Otherwise, the compiler complains about (A?B:C) where B is void
3678 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3679 (fontset_add): Return void, for FONTSET_ADD.
3681 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3683 * alloc.c: Use bool for booleans.
3684 (gc_in_progress, abort_on_gc)
3685 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3686 (dont_register_blocks) [GC_MALLOC_CHECK]:
3687 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3688 (check_string_bytes, make_specified_string, memory_full)
3689 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3690 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3691 (mark_stack, valid_pointer_p, make_pure_string)
3692 (Fgarbage_collect, survives_gc_p, gc_sweep):
3693 Use bool for booleans, instead of int.
3694 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3695 Remove unused local.
3696 * alloc.c (PURE_POINTER_P):
3697 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3698 * editfns.c (Fformat):
3699 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3701 * fns.c (sweep_weak_table):
3702 * lisp.h (suppress_checking, push_message, survives_gc_p)
3703 (make_pure_string, gc_in_progress, abort_on_gc):
3704 * lread.c (readchar, read1):
3705 * print.c (Fprin1_to_string):
3706 * xdisp.c (push_message):
3707 Use bool for booleans affected directly or indirectly by
3710 Make recently-introduced setters macros.
3711 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3712 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3713 (set_fontset_default, set_fontset_fallback): Rename from their
3714 upper-case counterparts, and make them functions rather than macros.
3715 This is more consistent with the other recently-introduced setters.
3716 These don't need to be inline, since they're local.
3718 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3720 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3721 the loop (Bug#12247).
3723 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3725 * lisp.h (vcopy): Use memcpy rather than our own loop.
3726 This fixes a performance regression introduced by the recent
3727 addition of vcopy. This means 'vcopy' will need to be modified
3728 for a copying collector, but that's OK. Also, tighten the
3729 checking in the assertion.
3731 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3733 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3734 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3735 non-base glyph for the width of the base character, according to
3736 what x_draw_composite_glyph_string_foreground expects.
3737 Generate WADJUST value according to composition_gstring_width's
3738 expectations, to produce correct width of the composed character.
3739 Reverse the sign of the DU offset produced by ScriptPlace.
3741 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3743 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3745 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3747 Avoid direct writes to contents member of struct Lisp_Vector.
3748 * lisp.h (vcopy): New function to copy data into vector.
3749 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3750 * fns.c (Ffillarray): Use ASET.
3751 * keyboard.c (timer_check_2): Use AREF and ASET.
3752 (append_tool_bar_item, Frecent_keys): Use vcopy.
3753 * lread.c (read_vector): Use ASET.
3754 * msdos.c (Frecent_doskeys): Use vcopy.
3755 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3756 (Finternal_merge_in_global_face): Use ASET and vcopy.
3757 * xfont.c (xfont_list_pattern): Likewise.
3759 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3761 * window.c (Fwindow_point): For the selected window always return
3762 the position of its buffer's point.
3763 (Fset_window_point): For the selected window always go in its
3764 buffer to the specified position.
3766 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3768 Setter macros for fontsets.
3769 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3770 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3771 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3774 2012-08-20 Glenn Morris <rgm@gnu.org>
3776 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3777 Don't assume that `ln -f' works.
3779 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3781 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3782 and later about non-assignments with no effect. See discussion at
3783 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3786 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3788 Inline setter functions for Lisp_Objects slots of struct specbinding.
3789 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3792 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3794 * window.c (select_window): Always make selected window's buffer
3797 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3799 Use AREF and ASET for docstrings of category tables.
3800 * category.h (CATEGORY_DOCSTRING): Use AREF.
3801 (SET_CATEGORY_DOCSTRING): Use ASET.
3802 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3804 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3806 Inline setter functions for hash table members.
3807 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3808 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3809 (set_hash_key_and_value, set_hash_index, set_hash_next)
3810 (set_hash_hash): New functions.
3811 * charset.c, fns.c: Adjust users.
3813 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3815 Inline getter and setter functions for per-buffer values.
3816 * buffer.h (per_buffer_default, set_per_buffer_default)
3817 (per_buffer_value, set_per_buffer_value): New functions.
3818 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3819 * buffer.c, data.c: Adjust users.
3821 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3823 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3825 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3827 Rely on <config.h> + <unistd.h> to declare 'environ',
3828 as gnulib does this if the system doesn't.
3829 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3830 Remove declaration. MS-Windows declares it on stdlib.h which is
3831 included by conf_post.h.
3832 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3833 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3834 * vm-limit.c: Include <unistd.h>, for 'environ'.
3836 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3837 (start_of_data): Remove decl; mem-limits.h provides it.
3839 * xdisp.c (handle_invisible_prop): Make it a bit faster
3840 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3842 2012-08-19 Chong Yidong <cyd@gnu.org>
3844 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3847 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3849 * .gdbinit: Use call instead of set when calling a function in the
3852 * data.c (set_internal): Don't use set_blv_found.
3853 (Fkill_local_variable): Likewise.
3855 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3857 * nsfont.m (ns_ascii_average_width): Ensure the string
3858 ascii_printable is initialized with a null-terminated character
3859 array. Otherwise, it can contain undesired extra characters.
3861 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3863 port new setting code to Sun C 5.8 2005/10/13
3864 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3865 Return void, not Lisp_Object. Otherwise, the compiler
3866 complains about (A?B:C) where B is void and C is Lisp_Object
3867 when compiling CHAR_TABLE_SET, due to the recent change to
3868 the API of sub_char_table_set_contents.
3870 2012-08-18 Chong Yidong <cyd@gnu.org>
3872 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3873 for the string case (Bug#3874).
3875 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3877 * buffer.h (BSET): Remove (Bug#12215).
3878 Replace all uses with calls to new setter functions.
3879 (bset_bidi_paragraph_direction, bset_case_canon_table)
3880 (bset_case_eqv_table, bset_directory, bset_display_count)
3881 (bset_display_time, bset_downcase_table)
3882 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3883 (bset_last_selected_window, bset_local_var_alist)
3884 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3885 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3887 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3888 (bset_auto_fill_function, bset_auto_save_file_format)
3889 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3890 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3891 (bset_cache_long_line_scans, bset_case_fold_search)
3892 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3893 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3894 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3895 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3896 (bset_header_line_format, bset_indicate_buffer_boundaries)
3897 (bset_indicate_empty_lines, bset_invisibility_spec)
3898 (bset_left_fringe_width, bset_major_mode, bset_mark)
3899 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3900 (bset_name, bset_overwrite_mode, bset_pt_marker)
3901 (bset_right_fringe_width, bset_save_length)
3902 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3903 (bset_scroll_up_aggressively, bset_selective_display)
3904 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3905 (bset_word_wrap, bset_zv_marker):
3906 * category.c (bset_category_table):
3907 * syntax.c (bset_syntax_table):
3908 New setter functions.
3910 * process.h (PSET): Remove (Bug#12215).
3911 Replace all uses with calls to new setter functions.
3912 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3913 (PROCESS_INLINE): New macro.
3914 (pset_childp): New setter function.
3915 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3916 * process.c (PROCESS_INLINE):
3917 Define to EXTERN_INLINE, so that the corresponding functions
3918 are compiled into code.
3919 (pset_buffer, pset_command, pset_decode_coding_system)
3920 (pset_decoding_buf, pset_encode_coding_system)
3921 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3922 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3923 (pset_type, pset_write_queue): New setter functions.
3925 * window.h (WSET): Remove (Bug#12215).
3926 Replace all uses with calls to new setter functions.
3927 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3928 (WINDOW_INLINE): New macro.
3929 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3930 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3931 (wset_total_lines, wset_vertical_scroll_bar)
3932 (wset_window_end_pos, wset_window_end_valid)
3933 (wset_window_end_vpos): New setter functions.
3934 * window.c (WINDOW_INLINE):
3935 Define to EXTERN_INLINE, so that the corresponding functions
3936 are compiled into code.
3937 (wset_combination_limit, wset_dedicated, wset_display_table)
3938 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3939 (wset_new_normal, wset_new_total, wset_next_buffers)
3940 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3941 (wset_prev_buffers, wset_right_fringe_width)
3942 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3943 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3944 (wset_window_parameters):
3945 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3946 (wset_column_number_displayed, wset_region_showing):
3947 New setter functions.
3949 * termhooks.h (TSET): Remove (Bug#12215).
3950 Replace all uses with calls to new setter functions.
3951 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3952 (TERMHOOKS_INLINE): New macro.
3953 (tset_charset_list, tset_selection_alist): New setter functions.
3954 * terminal.c (TERMHOOKS_INLINE):
3955 Define to EXTERN_INLINE, so that the corresponding functions
3956 are compiled into code.
3957 (tset_param_alist): New setter function.
3959 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3961 * keyboard.h (KSET): Remove (Bug#12215).
3962 Replace all uses with calls to new setter functions.
3963 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3964 (KEYBOARD_INLINE): New macro.
3965 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3966 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3967 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3968 New setter functions.
3969 * keyboard.c (KEYBOARD_INLINE):
3970 Define to EXTERN_INLINE, so that the corresponding functions
3971 are compiled into code.
3972 (kset_echo_string, kset_kbd_queue)
3973 (kset_keyboard_translate_table, kset_last_prefix_arg)
3974 (kset_last_repeatable_command, kset_local_function_key_map)
3975 (kset_overriding_terminal_local_map, kset_real_last_command)
3976 (kset_system_key_syms): New setter functions.
3978 * frame.h (FSET): Remove (Bug#12215).
3979 Replace all uses with calls to new setter functions.
3980 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3981 (FRAME_INLINE): New macro.
3982 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3983 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3984 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3985 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3986 (fset_param_alist, fset_root_window, fset_scroll_bars)
3987 (fset_selected_window, fset_title, fset_tool_bar_items)
3988 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3989 * frame.c (FRAME_INLINE):
3990 Define to EXTERN_INLINE, so that the corresponding functions
3991 are compiled into code.
3992 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3994 A few more naming-convention fixes for getters and setters.
3995 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3996 and rename from buffer_overlays_set_before.
3997 (set_buffer_overlays_after): Move here from buffer.h, and rename
3998 from buffer_overlays_set_after.
3999 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4001 (set_buffer_intervals): Rename from buffer_set_intervals.
4002 * intervals.c (set_interval_object): Move here from intervals.h,
4003 and rename from interval_set_object.
4004 (set_interval_left): Move here from intervals.h, and rename from
4006 (set_interval_right): Move here from intervals.h, and rename from
4008 (copy_interval_parent): Move here from intervals.h, and rename from
4009 interval_copy_parent.
4010 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4011 (set_interval_plist): Rename from interval_set_plist.
4012 Return void, not Lisp_Object, since no caller uses the result.
4013 * lisp.h (string_intervals): Rename from string_get_intervals.
4014 (set_string_intervals): Rename from string_set_intervals.
4016 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4017 (set_char_table_contents): Rename from char_table_set_contents.
4018 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4019 All uses changed. See the end of
4020 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4022 * lisp.h (CSET): Remove (Bug#12215).
4023 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4024 (set_char_table_purpose): New functions,
4025 replacing CSET. All uses changed. For example, replace
4026 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4027 "set_char_table_parent (char_table, parent);".
4028 The old version was confusing because it used the same name
4029 'parent' for two different things.
4031 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4033 Functions to get and set Lisp_Object fields of buffer-local variables.
4034 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4035 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4036 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4037 * data.c, eval.c, frame.c: Adjust users.
4039 2012-08-17 Chong Yidong <cyd@gnu.org>
4041 * xfaces.c (merge_face_vectors): If the target font specfies a
4042 font spec, make the font's attributes take precedence over
4043 directly-specified attributes.
4044 (merge_face_ref): Recognize :font.
4046 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4048 Do not use memcpy for copying intervals.
4049 * intervals.c (reproduce_interval): New function.
4050 (reproduce_tree, reproduce_tree_obj): Use it.
4051 (reproduce_tree_obj): Remove prototype.
4053 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4055 * lisp.h (duration_to_sec_usec): Remove unused decl.
4057 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4059 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4060 to an allocated instance of NSString, not to the class itself.
4062 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4064 * makefile.w32-in (C_CTYPE_H): New macro.
4065 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4066 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4067 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4069 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4071 Use ASCII tests for character types.
4072 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4074 Don't include <ctype.h>; was not needed.
4075 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4076 * sysdep.c, xfaces.c:
4077 Include <c-ctype.h> instead of <ctype.h>.
4078 * nsterm.m: Include <c-ctype.h>.
4079 * charset.c (read_hex):
4080 * doc.c (Fsnarf_documentation):
4081 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4082 (DRIVE_LETTER) [DOS_NT]:
4083 (Ffile_name_directory, Fexpand_file_name)
4084 (Fsubstitute_in_file_name):
4085 * font.c (font_parse_xlfd, font_parse_fcname):
4086 * frame.c (x_set_font_backend):
4087 * gtkutil.c (xg_get_font):
4088 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4089 * nsimage.m (hexchar):
4090 * nsterm.m (ns_xlfd_to_fontname):
4091 * sysdep.c (system_process_attributes):
4092 * xfaces.c (hash_string_case_insensitive):
4093 Use C-locale tests instead of locale-specific tests for character
4094 types, since we want the ASCII interpretation here, not the
4095 interpretation suitable for whatever happens to be the current locale.
4097 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4099 Consistently check windows for validity/liveness
4100 (Bug#11984, Bug#12025, Bug#12026).
4101 * lisp.h (CHECK_VALID_WINDOW): New macro.
4102 * window.c (decode_window): Rename to decode_live_window.
4103 (decode_valid_window, Fwindow_valid_p): New functions.
4104 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4105 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4106 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4107 (Fwindow_prev_sibling, Fwindow_combination_limit)
4108 (Fset_window_combination_limit, Fwindow_use_time)
4109 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4110 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4111 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4112 (Fwindow_hscroll, Fset_window_hscroll)
4113 (Fwindow_redisplay_end_trigger)
4114 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4115 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4116 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4117 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4118 (Fwindow_end, Fset_window_point, Fset_window_start)
4119 (Fpos_visible_in_window_p, Fwindow_line_height)
4120 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4121 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4122 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4123 (Fset_window_parameter, Fwindow_display_table)
4124 (Fset_window_display_table, Fdelete_other_windows_internal)
4125 (Fset_window_buffer, Fset_window_new_total)
4126 (Fset_window_new_normal, Fdelete_window_internal)
4127 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4128 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4129 (Fwindow_scroll_bars): Check whether argument window is a valid or
4130 live window. Update doc-strings.
4131 (syms_of_window): New symbol Qwindow_valid_p.
4132 * keyboard.c (Fposn_at_x_y): Check whether argument
4133 frame_or_window denotes a valid window.
4135 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4137 Fix previous char table change.
4138 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4139 * chartab.c (optimize_sub_char_table): Likewise.
4141 2012-08-16 Chong Yidong <cyd@gnu.org>
4143 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4145 * xfont.c (xfont_open):
4146 * xftfont.c (xftfont_open): Set the font's max_width field.
4148 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4149 min_width to space_width and average_width to the average over
4150 printable ASCII characters.
4151 (ns_char_width): Code cleanup.
4152 (ns_ascii_average_width): New utility function.
4154 * font.h (struct font): Update comments.
4156 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4158 Simple interface to set Lisp_Object fields of character tables.
4159 * lisp.h (CSET): New macro.
4160 (char_table_set_extras, char_table_set_contents)
4161 (sub_char_table_set_contents): New function.
4162 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4163 * syntax.c: Adjust users.
4165 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4167 * eval.c (eval_sub): Bind lexical-binding.
4168 * lread.c (Qlexical_binding): Make non-static.
4170 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4172 * nsmenu.m (popupSession): Remove.
4173 (pop_down_menu): Remove endModalSession.
4174 (timeout_handler:): New method.
4175 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4176 Call runModalForWindow. Check timer_fired when it returns.
4177 If not set, cancel timer and break out of loop.
4178 Otherwise loop again, with a new timeout.
4180 * nsterm.m: Include fcntl.h if present.
4181 (fd_entry, t_readfds, inNsSelect): Remove.
4182 (select_writefds, select_valid, select_timeout, selfds)
4183 (select_mutex, apploopnr): Add.
4184 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4185 Otherwise call kbd_buffer_store_event.
4186 (ns_send_appdefined): Remove release of fd_entry.
4187 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4188 Increment and decrement apploopnr.
4189 (ns_select): If no file descriptors, just do a NSTimer.
4190 Otherwise copy read/write masks and start select thread (fd_handler).
4191 Start main loop and wait for application defined event.
4192 Inform select thread to stop selecting after main loop is exited.
4193 (ns_term_init): Create selfds pipe and set non-blocking.
4194 Initialize select_mutex. Start the select thread (fd_handler).
4195 (fd_handler:): Loop forever, wait for info from the main thread
4196 to either start or stop selecting. When select returns, send
4197 and appdefined event.
4198 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4199 If not call kbd_buffer_store_event.
4201 * nsterm.h (EmacsApp): fd_handler takes id argument.
4202 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4204 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4206 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4208 * region-cache.c (move_cache_gap): Update gap_len using the actual
4209 growth of the boundaries array. Do not change cache_len.
4212 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4214 Generalize and cleanup font subsystem checks.
4215 * font.h (FONT_DEBUG, font_assert): Remove.
4216 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4217 Change font_assert to eassert. Use eassert where appropriate.
4219 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4221 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4223 2012-08-15 Chong Yidong <cyd@gnu.org>
4225 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4226 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4227 extract the font descriptor instead of just the font name.
4228 In that case, return a font spec instead of a string.
4229 (x_last_font_name): Move to this file from xfns.c.
4231 * xfns.c (Fx_select_font): The return value can also be a font
4232 spec. Move x_last_font_name management to gtkutil.c.
4234 * xfaces.c: Make font weight and style symbols non-static.
4236 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4238 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4241 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4243 * alloc.c (Fgarbage_collect): Use plural form consistently.
4245 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4247 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4248 iteration through the command loop. Fixes a problem whereby mouse
4249 movements are ignored until the first mouse click.
4251 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4253 Use bool, not int, for Lisp booleans.
4254 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4255 makes Emacs a bit smaller and presumably a bit faster.
4256 * lisp.h: Include <stdbool.h>.
4257 (struct Lisp_Boolfwd, defvar_bool):
4258 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4259 * regex.c [!emacs]: Include <stdbool.h>.
4260 (false, true): Remove; <stdbool.h> does this for us now.
4262 2012-08-14 Chong Yidong <cyd@gnu.org>
4264 * character.c (Fcharacterp): Doc fix (Bug#12076).
4266 * data.c (Findirect_variable): Doc fix (Bug#11040).
4268 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4270 * editfns.c (Fformat): Doc fix (Bug#12059).
4271 (Fsave_current_buffer): Doc fix (Bug#11542).
4273 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4275 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4278 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4280 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4281 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4282 * minibuf.c (choose_minibuf_frame, read_minibuf):
4283 * w32fns.c (x_create_tip_frame):
4284 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4285 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4287 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4289 * intervals.c (offset_intervals): Remove obsolete comment.
4291 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4293 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4295 2012-08-14 Gergely Risko <gergely@risko.hu>
4297 * coding.c (decode_coding): Record buffer modification before
4298 disabling undo_list (Bug#11773).
4300 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4302 Revert and cleanup some recent overlay changes.
4303 * buffer.h (enum overlay_type): Remove.
4304 (buffer_get_overlays, buffer_set_overlays): Likewise.
4305 (buffer_set_overlays_before, buffer_set_overlays_after):
4306 New function. Adjust users.
4307 (unchain_both): Add eassert.
4309 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4311 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4313 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4315 * gtkutil.c (xg_mark_data): Don't assume C99.
4317 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4319 * gtkutil.c (xg_frame_tb_info): New struct.
4320 (TB_INFO_KEY): New define.
4321 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4322 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4323 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4325 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4326 is up to date. Otherwise store new data.
4327 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4329 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4331 Use KSET for write access to Lisp_Object members of struct kboard.
4332 * keyboard.h (KSET): New macro.
4333 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4334 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4335 * xterm.c: Adjust users.
4337 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4339 Use BSET for write access to Lisp_Object members of struct buffer.
4340 * buffer.h (BSET): New macro.
4341 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4342 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4343 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4344 * window.c, xdisp.c, xfns.c: Adjust users.
4346 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4348 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4350 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4352 * nsterm.m (not_in_argv): New function.
4353 (application:openFile, application:openTempFile:):
4354 (application:openFileWithoutUI:, application:openFiles:): Open file
4355 if not_in_argv returns non-zero (bug#12171).
4357 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4358 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4359 Define for Gtk+ versions less than 3.2.
4360 (xg_get_font_name): Use those functions/macros here.
4361 Reported by Frans Oilinki <moilinki@gmail.com>.
4363 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4365 * unexmacosx.c (copy_data_segment): Copy initialized data in
4366 statically linked libraries from input file rather than memory.
4368 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4369 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4370 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4372 2012-08-10 Glenn Morris <rgm@gnu.org>
4374 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4375 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4377 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4379 Fix last change to allow compilation with low optimization levels.
4380 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4381 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4383 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4385 Use common inline syntax in intervals.h.
4386 * intervals.h (INTERVALS_INLINE): New macro.
4387 Change all users from LISP_INLINE.
4389 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4391 Define Qnone once for all platforms.
4392 * frame.c (Qnone): Define here.
4393 (syms_of_frame): DEFSYM it.
4394 * lisp.h (Qnone): New declaration.
4395 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4396 * xfns.c: Remove duplication. Adjust users.
4398 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4400 Remove unused macros from intervals.h.
4401 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4402 * intervals.c: Adjust comment.
4404 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4406 * w32fns.c <w32_unicode_gui>: New static variable.
4407 (globals_of_w32fns): Initialize it according to os_subtype.
4408 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4411 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4412 Eli Zaretskii <eliz@gnu.org>
4414 Fix bug #10299 with Unicode characters sent by customized
4415 keyboards created by MSKLC.
4416 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4417 (w32_init_class): Use it to initialize the Emacs class with either
4418 ANSI or Unicode API calls.
4419 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4421 (w32_wnd_proc): If the character code sent by WM_CHAR or
4422 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4423 original message. Call DefWindowProcW on NT and later.
4425 2012-08-10 Glenn Morris <rgm@gnu.org>
4427 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4429 * lisp.h (DIRECTORY_SEP): Let configure set it.
4431 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4433 Use TSET for write access to Lisp_Object slots of struct terminal.
4434 * termhooks.h (TSET): New macro.
4435 * coding.c, terminal.c, xselect.c: Adjust users.
4437 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4439 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4440 the failing expression, include them in the error message.
4441 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4442 * lisp.h (internal_condition_case_n): Update declaration.
4444 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4446 Inline functions to examine and change buffer overlays.
4447 * buffer.c (unchain_both): New function.
4448 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4449 (buffer_has_overlays): New function.
4450 (enum overlay_type): New enum.
4451 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4452 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4454 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4456 Inline functions to examine and change buffer intervals.
4457 * alloc.c (mark_interval_tree): Remove.
4458 (MARK_INTERVAL_TREE): Simplify.
4459 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4460 * intervals.c (buffer_balance_intervals): New function.
4461 (graft_intervals_into_buffer): Adjust indentation.
4462 (set_intervals_multibyte): Simplify.
4463 * buffer.h (BUF_INTERVALS): Remove.
4464 (buffer_get_intervals, buffer_set_intervals): New function.
4465 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4466 * intervals.c, textprop.c: Adjust users.
4468 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4470 Inline functions to examine and change string intervals.
4471 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4472 (string_get_intervals, string_set_intervals): New function.
4473 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4474 * lread.c, print.c, textprop.c: Adjust users.
4476 2012-08-08 Glenn Morris <rgm@gnu.org>
4478 * lisp.mk (lisp): Remove language/persian.elc.
4480 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4483 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4484 (NULL_INTERVAL_P): Likewise. Adjust users.
4485 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4486 Adjust comment. Move under #if 0.
4487 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4488 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4490 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4492 Check total length of intervals with eassert.
4493 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4494 * intervals.c: Change all users to eassert.
4496 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4498 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4499 Rename fields to match removal of FGET and WGET and disuse of
4500 INTERNAL_FIELD in Lisp_Cons.
4502 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4504 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4505 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4506 name since all xname users are fixed long time ago. Do not
4508 (set_symbol_name, set_symbol_function, set_symbol_plist):
4509 (set_symbol_next, set_overlay_plist): New function.
4510 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4511 (struct Lisp_Overlay): Likewise.
4512 (CVAR, MVAR, SVAR): Remove.
4513 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4514 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4515 * xterm.c: Adjust users.
4516 * .gdbinit: Change to use name field of struct Lisp_Symbol
4519 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4521 Basic functions to set Lisp_Object and pointer slots of intervals.
4522 * intervals.h (interval_set_parent, interval_set_object):
4523 (interval_set_left, interval_set_right, interval_set_plist):
4524 (interval_copy_parent): New function.
4525 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4526 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4528 (INTERVAL_SIZE): Remove. Adjust users.
4529 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4531 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4533 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4534 * process.h (PGET): Remove.
4535 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4536 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4538 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4540 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4541 * window.h (WGET): Remove.
4542 (struct window): Do not use INTERNAL_FIELD.
4543 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4544 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4545 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4546 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4547 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4550 2012-08-07 Chong Yidong <cyd@gnu.org>
4552 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4553 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4554 (Fdelete_window_internal): Signal an error if the window is not on
4555 a live frame (Bug#12025).
4557 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4559 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4560 * frame.h (FGET): Remove.
4561 (struct frame): Do not use INTERNAL_FIELD.
4562 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4563 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4564 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4565 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4567 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4569 * w32.c: Silence compiler warnings.
4570 (map_w32_filename): Remove unused variable `is_fat'.
4571 (chase_symlinks): Add parentheses around expression.
4573 2012-08-06 Glenn Morris <rgm@gnu.org>
4575 * sysdep.c: Respect BROKEN_GETWD.
4577 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4578 Let configure handle it.
4579 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4581 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4583 Use GCALIGNMENT where appropriate.
4584 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4585 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4586 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4588 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4590 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4591 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4593 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4595 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4596 that should be sufficient for everyone.
4598 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4600 * keyboard.c (timer_check_2): Add break so timer_check returns next
4603 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4605 Fix Windows build errors introduced after converting to WGET and WSET.
4606 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4607 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4609 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4611 * nsterm.m (ns_frame_rehighlight): Use FSET.
4613 * nsmenu.m (ns_update_menubar): Use FSET.
4615 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4617 Separate read and write access to Lisp_Object slots of Lisp_Process.
4618 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4619 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4621 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4623 Separate read and write access to Lisp_Object slots of struct window.
4624 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4625 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4626 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4627 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4628 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4629 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4632 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4634 Fix Windows build errors introduced after converting to FGET and FSET.
4635 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4636 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4637 (w32_judge_scroll_bars): Change to use FSET.
4638 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4640 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4642 Fix replacement typo.
4643 * window.c (replace_window): Set root_window instead of
4644 selected_window. This fixes a total window subsystem
4645 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4647 2012-08-06 Glenn Morris <rgm@gnu.org>
4649 * lisp.mk (lisp): Add language/persian.elc.
4651 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4653 Separate read and write access to Lisp_Object slots of struct frame.
4654 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4655 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4656 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4657 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4658 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4660 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4662 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4664 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4666 Generalize common compile-time constants.
4667 * lisp.h (header_size, bool_header_size, word_size): Now here.
4668 (struct Lisp_Vector): Add comment.
4669 (struct Lisp_Bool_Vector): Move up to define handy constants.
4670 (VECSIZE, PSEUDOVECSIZE): Simplify.
4671 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4672 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4673 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4674 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4675 * xfont.c, xmenu.c: Use word_size where appropriate.
4677 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4679 * search.c (Freplace_match): Treat \? in the replacement text
4680 literally (Bug#8161).
4682 2012-08-05 Chong Yidong <cyd@gnu.org>
4684 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4685 * frame.c (Vdelete_frame_functions):
4686 * emacs.c (Vkill_emacs_hook): Doc fix.
4688 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4690 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4691 --with-x-toolkit=no builds.
4692 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4694 2012-08-04 Chong Yidong <cyd@gnu.org>
4696 * syntax.c (Fmodify_syntax_entry): Doc fix.
4698 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4700 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4701 * w32.c (init_environment): Change the default values of many
4702 environment variables in dflt_envvars[] to NULL, to avoid pushing
4703 them into environment when they were not already defined.
4704 Remove the code that deletes site-lisp subdirectories from the default
4705 value of EMACSLOADPATH, as it is no longer needed.
4706 (check_windows_init_file): Now external, not static.
4707 Use Vload_path as is, without adding anything, as this function is now
4708 called when Vload_path is already set up.
4710 * w32.h (check_windows_init_file): Add prototype.
4712 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4713 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4714 compatibility with Posix platforms.
4715 (main): Move the call to check_windows_init_file to here from
4717 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4718 any, in the DEFALT argument into the root of the Emacs build or
4719 installation tree, as appropriate.
4721 * callproc.c (init_callproc_1): Call decode_env_path instead of
4722 doing its equivalent by hand.
4723 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4724 the code that sets Vexec_path run on MS-Windows.
4726 * lread.c (init_lread): Add comments to #ifdef's.
4728 * msdos.c (dos_set_window_size, IT_update_begin)
4729 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4730 instead of direct references.
4732 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4734 Export DEFAULT_REHASH_* to GDB.
4735 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4736 Now constants, not macros.
4738 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4740 Remove unnecessary casts involving pointers.
4741 These casts are no longer needed now that we assume C89 or later,
4742 since they involve casting to or from void *.
4743 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4744 (make_pure_float, make_pure_vector):
4745 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4746 * macros.c (Fstart_kbd_macro):
4747 * menu.c (find_and_return_menu_selection):
4748 * minibuf.c (read_minibuf_noninteractive):
4749 * sysdep.c (closedir):
4750 * xdisp.c (x_produce_glyphs):
4751 * xfaces.c (compare_fonts_by_sort_order):
4752 * xfns.c (x_real_positions, select_visual):
4753 * xselect.c (x_stop_queuing_selection_requests)
4754 (x_get_window_property, x_get_window_property_as_lisp_data):
4755 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4756 Remove unnecessary pointer casts.
4757 * alloc.c (record_xmalloc): New function.
4758 * lisp.h (record_xmalloc): New decl.
4759 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4760 more like a function. This is because the pointer cast is not
4761 needed. All uses changed.
4762 * print.c (print_string, print_error_message): Avoid length recalc.
4764 Improve fix for macroexp crash with debugging (Bug#12118).
4765 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4766 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4767 not supposed to be invoked from the garbage collector.
4768 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4769 (gc_aset): New function, which is like ASET but can be
4770 used in the garbage collector.
4771 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4772 (set_hash_index): Use it instead of ASET.
4774 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4776 Support symlinks on latest versions of MS-Windows.
4777 * w32.c: Include winioctl.h and aclapi.h.
4778 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4779 (revert_to_self): Forward declarations of static functions.
4780 <static BOOL g_b_init_get_security_info>:
4781 <g_b_init_create_symbolic_link>: New static flags.
4782 (globals_of_w32): Initialize them to zero.
4783 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4784 (map_w32_filename): Improve commentary. Simplify switch.
4785 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4786 headers (most versions of MinGW w32api don't).
4787 (get_security_info, create_symbolic_link)
4788 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4790 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4791 in the argument file name.
4792 (sys_access): Call unc_volume_file_attributes only if
4793 GetFileAttributes fails with network-related error codes.
4794 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4795 have the required privileges.
4796 (get_file_security_desc_by_name): Rename from
4797 get_file_security_desc.
4798 (stat_worker): New function, with most of the guts of 'stat', and
4799 with addition of handling of symlinks and support for 'lstat'.
4800 If possible, get file's attributes and security information by
4801 handle, not by name. Produce S_IFLNK bit for symlinks, when
4802 called from 'lstat'.
4803 (stat, lstat): New functions, call 'stat_worker'.
4804 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4805 symlinks when the underlying filesystem supports them.
4807 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4809 Fix macroexp crash on Windows with debugging (Bug#12118).
4810 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4811 checking subscripts; problem introduced with the recent
4812 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4813 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4814 since it's used in non-static inline functions now.
4816 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4817 Don't assume buffer size fits in 'int'. Remove unused local.
4819 Use C99-style 'extern inline' if available.
4820 * buffer.h (BUFFER_INLINE):
4821 * category.h (CATEGORY_INLINE):
4822 * character.h (CHARACTER_INLINE):
4823 * charset.h (CHARSET_INLINE):
4824 * composite.h (COMPOSITE_INLINE):
4825 * dispextern.h (DISPEXTERN_INLINE):
4826 * lisp.h (LISP_INLINE):
4827 * systime.h (SYSTIME_INLINE):
4828 New macro, replacing 'static inline' in this header.
4829 * buffer.h, category.h, character.h, charset.h, composite.h:
4830 * dispextern.h, lisp.h, systime.h:
4831 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4832 * alloc.c (LISP_INLINE):
4833 * buffer.c (BUFFER_INLINE):
4834 * category.c (CATEGORY_INLINE):
4835 * character.c (CHARACTER_INLINE):
4836 * charset.c (CHARSET_INLINE):
4837 * composite.c (COMPOSITE_INLINE):
4838 * dispnew.c (DISPEXTERN_INLINE):
4839 * sysdep.c (SYSTIME_INLINE):
4840 Define to EXTERN_INLINE, so that the corresponding functions
4841 are compiled into code.
4842 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4843 (INLINE_HEADER_END): New macros.
4844 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4845 since it's used in non-static inline functions now.
4846 (VALMASK) [!USE_LSB_TAG]: Likewise.
4848 2012-08-02 Glenn Morris <rgm@gnu.org>
4850 * s/: Remove empty directory.
4852 * s/ms-w32.h: Move to ../nt/inc.
4853 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4854 Update for new ms-w32.h location.
4856 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4859 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4861 2012-08-02 Glenn Morris <rgm@gnu.org>
4863 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4864 hard-coding the path separator.
4866 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4868 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4869 This how ASET and AREF are supposed to work, and makes
4870 it easier to think about future improvements. See
4871 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4872 * charset.h (set_charset_attr): New function.
4873 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4874 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4875 (aref_addr): New function. All uses of &AREF(...) changed.
4876 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4877 (set_hash_index): New functions. All lvalue-style uses of
4878 HASH_KEY etc. changed.
4879 * keyboard.c (set_prop): New function. All lvalue-style uses
4882 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4884 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4885 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4886 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4887 * nsfns.m (ns_set_name_as_filename): Likewise.
4888 * nsmenu.m (ns_update_menubar): Likewise.
4889 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4891 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4893 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4894 Adapt to latest changes in field names of the corresponding Lisp
4897 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4899 2012-08-01 Glenn Morris <rgm@gnu.org>
4901 * s/msdos.h: Remove file.
4902 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4903 * Makefile.in (S_FILE): Remove.
4904 (config_h): Remove S_FILE.
4906 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4908 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4909 Remove; moved to nt/config.nt.
4911 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4913 Use INTERNAL_FIELD for conses and overlays.
4914 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4915 Remove obsolete comment.
4917 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4918 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4920 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4922 Use INTERNAL_FIELD for symbols.
4923 * lisp.h (SVAR): New macro. Adjust users.
4924 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4925 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4927 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4929 Use INTERNAL_FIELD for processes.
4930 * process.h (PVAR): New macro. Adjust style.
4931 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4932 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4934 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4936 Use INTERNAL_FIELD for windows.
4937 * window.h (WVAR): New macro.
4938 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4939 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4940 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4941 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4942 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4943 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4945 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4947 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4949 2012-08-01 Glenn Morris <rgm@gnu.org>
4951 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4952 Move to configure.ac.
4954 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4956 * makefile.w32-in (CONFIG_H): Update dependencies.
4957 (CONF_POST_H): New macro.
4959 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4961 2012-07-31 Glenn Morris <rgm@gnu.org>
4963 * Makefile.in (S_FILE): No longer set by configure.
4965 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4967 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4969 * process.h (NULL_DEVICE):
4970 * emacs.c (SEPCHAR):
4971 * editfns.c (USER_FULL_NAME): Let configure set them.
4973 * s/README, s/template.h: Remove files.
4975 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4977 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4978 Move to configure.ac.
4980 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4982 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4983 resulting renaming of 'struct frame' members.
4985 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4987 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4988 after introduction of FVAR.
4990 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4992 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4994 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4995 instead of compositeToPoint.
4996 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4998 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5000 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5002 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5003 * lisp.h (INTERNAL_FIELD): New macro.
5004 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5005 (BVAR): Change to use INTERNAL_FIELD.
5006 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5007 (KVAR): Change to use INTERNAL_FIELD.
5008 * frame.h (FVAR): New macro.
5009 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5010 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5011 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5012 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5013 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5015 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5017 Miscellaneous fixes for non-default X toolkits.
5018 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5019 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5020 Move under #ifdef USE_LUCID.
5021 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5022 definition and usage to avoid warnings.
5024 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5026 * nsterm.m (openFiles): Fix previous checkin.
5028 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5030 * indent.c (compute_motion): Remove unused local.
5032 2012-07-31 Glenn Morris <rgm@gnu.org>
5034 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5036 * conf_post.h [USG5_4]:
5037 Move remaining contents of s/usg5-4-common.h here.
5038 * s/usg5-4-common.h: Remove file.
5040 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5041 * s/irix6-5.h: Remove file.
5043 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5044 * s/darwin.h: Remove file.
5046 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5047 * s/hpux10-20.h: Remove file, which is now empty.
5049 2012-07-30 Glenn Morris <rgm@gnu.org>
5051 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5052 * Makefile.in (config_h): Add conf_post.h.
5053 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5055 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5057 * nsterm.m (ns_do_open_file): New variable.
5058 (ns_term_init): Set ns_do_open_file to YES after run returns.
5059 (openFile, openTempFile, openFileWithoutUI, openFiles):
5060 Open files only if ns_do_open_file.
5062 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5064 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5065 This no-op macro hasn't been needed for many years.
5066 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5068 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5069 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5070 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5071 gdb_make_enums_visible.
5072 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5073 (DIRECTORY_SEP): Now a constant, not a macro.
5075 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5077 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5078 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5080 * w32term.c <w32_keyboard_codepage>: Renamed from
5081 keyboard_codepage and now external. All users changed.
5083 * w32term.h: Add declaration of w32_keyboard_codepage.
5085 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5086 the codepage to translate keys to Unicode. If this argument is
5087 -1, use the value returned by GetConsoleCP. All callers changed.
5089 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5091 Update .PHONY listings in makefiles.
5092 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5093 bootstrap-clean, distclean, maintainer-clean, versioclean,
5096 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5097 This is a bit clearer. Fix some commentary typos.
5099 2012-07-30 Glenn Morris <rgm@gnu.org>
5101 * s/netbsd.h: Let configure include signal.h if needed.
5102 Remove file, which is now empty.
5104 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5105 Let configure set them.
5106 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5107 No more need to undefine.
5109 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5111 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5112 non-single-byte char when adding meta modifier. (Bug#12090)
5114 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5116 Convert safe_call to use variable number of arguments.
5117 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5118 (safe_call2): Fix comment.
5119 * lisp.h (safe_call): Adjust prototype.
5120 * coding.c (encode_coding_object): Change to use safe_call2.
5121 * xfaces.c (merge_face_heights): Change to use safe_call1.
5123 2012-07-30 Glenn Morris <rgm@gnu.org>
5125 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5126 does that unconditionally. Remove file, which is now empty.
5128 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5131 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5133 Export to GDB most of lisp.h's remaining object-like macros.
5134 * lisp.h (min, max): Move earlier, because they're used earlier now.
5135 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5136 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5137 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5138 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5139 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5140 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5141 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5142 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5143 Now constants, for GDB. They need not be macros.
5144 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5145 Now constants, for GDB, as well as macros, for static initializers.
5146 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5147 Move to after the definition of struct Lisp_Char_Table,
5148 since the former now needs that type defined.
5149 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5150 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5151 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5152 New enums, for gdb_make_enums_visible.
5153 (GLYPH_MODE_LINE_FACE): Remove; unused.
5154 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5155 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5156 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5157 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5158 enum maxargs, enum MAX_ALLOCA.
5159 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5160 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5161 no longer needed, now that they are done in lisp.h.
5163 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5165 Cleanup string bytes checking.
5166 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5167 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5168 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5169 (check_sblock, compact_small_strings): Simplify.
5171 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5173 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5174 These macros are confusing and no longer need to be defined, as
5175 the enum values now suffice. All uses replaced with definiens.
5176 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5178 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5180 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5181 ($(BLD)/w32console.$(O)): Update dependencies.
5183 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5185 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5186 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5188 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5190 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5192 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5193 setting sitelisp (Bug#12010).
5195 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5197 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5199 * w32heap.c (cache_system_info):
5200 * w32.c (sys_rename):
5201 * w32proc.c (find_child_console, sys_kill): All users changed.
5203 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5205 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5207 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5209 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5211 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5213 Cleanup statistics calculation in Fgarbage_collect.
5214 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5215 Fix zombies percentage calculation. Simplify elapsed time calculation.
5217 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5219 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5220 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5221 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5222 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5223 (replace_range, replace_range_2, del_range_2): Change to eassert.
5224 * marker.c (byte_char_debug_check): Adjust style.
5226 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5228 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5229 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5230 long-ago-commented-out code that talks about "WIN32".
5231 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5234 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5236 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5237 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5238 Simplify by using alignof.
5239 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5240 * lisp.h: Include <stdalign.h>.
5241 (GCALIGNMENT): New macro and constant.
5242 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5243 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5244 (stdalign): New macro, if not already defined.
5246 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5248 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5249 * w32inevt.c: Include w32inevt.h.
5250 (w32_read_console_input): New inline function, calls either
5251 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5252 w32_console_unicode_input.
5253 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5254 (w32_kbd_patch_key, key_event): Use the codepage returned by
5255 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5256 (key_event): use uChar.UnicodeChar only if
5257 w32_console_unicode_input is non-zero.
5259 * w32console.c: Include w32heap.h.
5260 <w32_console_unicode_input>: New global variable.
5261 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5262 family of Windows, zero otherwise.
5264 * w32inevt.h: Declare w32_console_unicode_input.
5266 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5267 --without-x. (Bug#11742)
5269 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5271 Adjust GDB to reflect pvec_type changes (Bug#12036).
5272 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5273 2012-07-04 changes to pseudovector representation.
5274 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5276 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5278 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5280 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5282 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5284 * alloc.c (listn): Fix the order the arguments are consed onto the
5287 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5288 enumeration constants, as PURE and HEAP are too general, and clash
5289 with other headers and sources, such as gmalloc.c and the
5290 MS-Windows system headers. All users changed.
5292 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5294 Revert last save_excursion_save and save_excursion_restore changes.
5295 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5296 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5298 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5300 Fix recently-introduced typos in Windows port.
5301 Reported by Martin Rudalics <rudalics@gmx.at>.
5302 * w32.c (init_environment): Replace comma with semicolon.
5303 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5305 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5307 Improve GDB symbol export (Bug#12036).
5308 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5309 arms of an 'if', not using conditional expressions; otherwise GDB
5310 complains about the types in the unevaluated arm when the argument
5311 is an integer literal.
5312 (xgetint): Simplify expression.
5313 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5314 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5315 Zaretskii in <http://bugs.gnu.org/12036#13>.
5316 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5317 needed now that we have gdb_make_enums_visible.
5318 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5319 (enum enum_USE_LSB_TAG):
5320 New enum types, packaging up enums that need to be exported to GDB.
5322 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5324 Utility function to make a list from specified amount of objects.
5325 * lisp.h (enum constype): New datatype.
5326 (listn): New prototype.
5327 * alloc.c (listn): New function.
5328 (Fmemory_use_count, syms_of_alloc): Use it.
5329 * buffer.c (syms_of_buffer): Likewise.
5330 * callint.c (syms_of_callint): Likewise.
5331 * charset.c (define_charset_internal): Likewise.
5332 * coding.c (syms_of_coding): Likewise.
5333 * keymap.c (syms_of_keymap): Likewise.
5334 * search.c (syms_of_search): Likewise.
5335 * syntax.c (syms_of_syntax): Likewise.
5336 * w32.c (init_environment): Likewise.
5337 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5338 * xdisp.c (syms_of_xdisp): Likewise.
5339 * xfns.c (syms_of_xfns): Likewise.
5341 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5343 Fast save_excursion_save and save_excursion_restore.
5344 * lisp.h (struct Lisp_Excursion): New data type.
5345 (PVEC_EXCURSION): New pseudovector type.
5346 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5347 to deal with it. Adjust comments.
5348 (init_marker, attach_marker): New prototype.
5349 (unchain_marker): Adjust prototype.
5350 * marker.c (attach_marker): Change to global.
5351 (init_marker): New function.
5352 * alloc.c (Fmake_marker, build_marker): Use it.
5353 (build_marker): More easserts.
5354 (mark_object): Handle struct Lisp_Excursion.
5355 * editfns.c (save_excursion_save, save_excursion_restore):
5356 Reimplement to use struct Lisp_Excursion. Add comments.
5358 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5360 Fix export of symbols to GDB (Bug#12036).
5361 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5362 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5363 emacs.c, as this is a more-suitable home. Had this been done earlier
5364 the fix for 12036 would have avoided some of the problems noted in
5365 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5366 would have been more obvious.
5367 * emacs.c: Do not include <verify.h>; no longer needed.
5368 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5369 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5370 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5371 Remove; now done in lisp.h.
5372 * lisp.h (PUBLISH_TO_GDB): New macro.
5373 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5374 (DATA_SEG_BITS): Use it.
5375 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5376 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5377 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5378 not be usable in #if. This simplifies things.
5380 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5382 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5384 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5386 Simplify export of symbols to GDB (Bug#12036).
5387 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5388 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5389 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5390 Adjust to changes in lisp.h and emacs.c, by using
5391 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5392 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5393 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5394 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5395 instead of gdb_valbits.
5396 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5397 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5398 instead of gdb_array_mark_flag.
5399 (xboolvector): Get size from $->size, not $->header.size.
5400 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5401 (xreload, hook-run, hookpost-run): Remove.
5402 * emacs.c: Include <verify.h>.
5403 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5404 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5406 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5407 (gdb_USE_LSB_TAG): New enum constants.
5408 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5409 Also define these as enum constants, so they're visible to GDB.
5410 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5411 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5412 as constants, so they're visible to GDB.
5413 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5414 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5415 Now enum constants, not macros, so they're visible to GDB.
5416 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5417 more convenient now. All uses changed.
5418 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5419 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5421 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5423 Explicitly free restriction data that are not needed anymore.
5424 * editfns.c (save_restriction_restore): Free restriction data.
5426 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5428 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5429 add argument, tune behavior, and adjust all callers.
5431 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5433 Use typedef for EMACS_INT, EMACS_UINT.
5434 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5435 than macros. This simplifies debugging in the usual case, since
5436 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5437 and it allows expressions involving EMACS_INT casts.
5438 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5440 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5442 * nsterm.m (ns_read_socket): Return early if there is a modal
5445 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5447 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5448 that FOCUS-FRAME can be omitted.
5450 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5452 Adjust buffer text indirection counters at the end of Fkill_buffer.
5453 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5454 buffer is definitely dead. This should really fix an issue reported
5455 by Christoph Scholtes again. (Bug#12007).
5456 (init_buffer_once): Initialize indirection counters of
5457 buffer_defaults and buffer_local_symbols (for sanity and safety).
5459 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5461 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5462 and continuation glyphs on tooltip frames, leave them at zero.
5463 Avoids continued lines in tooltips. (Bug#11832)
5465 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5467 Simplify copy_overlay.
5468 * buffer.c (copy_overlay): Simplify. Use build_marker.
5469 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5471 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5473 * print.c (print_object): Don't crash when a frame's name is nil
5474 or invalid. (Bug#12025)
5476 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5477 it signals an error when a tooltip frame is being created.
5479 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5481 Cleanup miscellaneous objects allocation and initialization.
5482 * alloc.c (allocate_misc): Change to static. Add argument to
5483 specify the subtype. Adjust comment and users.
5484 (build_overlay): New function.
5485 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5486 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5487 (allocate_misc): Remove prototype.
5488 (build_overlay): Add prototype.
5490 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5492 Swap buffer text indirection counters in Fbuffer_swap_text.
5493 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5494 This avoids crash reported by Christoph Scholtes at
5495 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5497 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5499 * nsmenu.m (Popdown_data): New struct.
5500 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5502 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5503 (initWithContentRect): Make imgView and contentView non-static
5504 and autorelease them. Also autorelease img and matrix (Bug#12005).
5505 (dealloc): Remove (Bug#12005).
5507 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5509 Adjust consing_since_gc when objects are explicitly freed.
5510 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5511 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5512 (free_cons, free_misc): Subtract object size from consing_since_gc.
5514 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5516 Simplify and cleanup markers positioning code.
5517 * marker.c (attach_marker): More useful eassert.
5518 (live_buffer, set_marker_internal): New function.
5519 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5520 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5522 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5524 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5525 as it's limited by the amount of memory, not by INT_MAX.
5527 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5529 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5530 in special-event-map. See the discussion at
5531 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5534 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5535 info.dwItemData. Fixes crashes on 64-bit Windows.
5536 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5538 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5540 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5541 (conversationIdentifier): Return value is NSInteger.
5542 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5544 2012-07-21 Chong Yidong <cyd@gnu.org>
5546 * window.c (decode_any_window): Signal an error if the window is
5547 on a dead frame (Bug#11984).
5549 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5551 Add indirection counting to speed up Fkill_buffer.
5552 * buffer.h (struct buffer): New member.
5553 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5554 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5555 base buffer indirection counter.
5556 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5557 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5558 through buffer list if indirection counter is 0.
5560 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5562 Extend the value returned by Fgarbage_collect with heap statistics.
5563 * alloc.c (Qheap): New symbol.
5564 (syms_of_alloc): DEFSYM it.
5565 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5566 (Fmemory_free): Remove.
5567 (syms_of_alloc): Don't defsubr it.
5568 * buffer.c (Fcompact_buffer): Remove.
5569 (syms_of_buffer): Don't defsubr it.
5571 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5573 Make maybe_gc inline.
5574 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5575 * lisp.h (consing_since_gc, gc_relative_threshold)
5576 (memory_full_cons_threshold): Revert declaration.
5577 (maybe_gc): Remove prototype, define as inline.
5578 * alloc.c: Remove old commented-out code.
5579 (consing_since_gc, gc_relative_threshold)
5580 (memory_full_cons_threshold): Revert to global.
5583 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5585 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5586 * lisp.h (build_unibyte_string): New function.
5587 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5588 * sysdep.c, w32fns.c, xfns.c: Use it.
5589 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5590 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5591 Adjust users accordingly.
5592 * font.h (font_open_by_name): Adjust prototype.
5594 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5596 Cleanup calls to Fgarbage_collect.
5597 * lisp.h (maybe_gc): New prototype.
5598 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5599 Remove declarations.
5600 * alloc.c (maybe_gc): New function.
5601 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5603 * bytecode.c (MAYBE_GC): Use maybe_gc.
5604 * eval.c (eval_sub, Ffuncall): Likewise.
5605 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5606 to avoid dependency from auto-save feature.
5608 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5610 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5611 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5612 'for_each_per_buffer_object_at'.
5613 All uses changed. It's better to use upper-case for macros that
5614 cannot be implemented as functions, to give the reader a clue
5615 that they're special.
5617 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5619 * alloc.c (Fgarbage_collect): Tweak docstring.
5621 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5623 Tweak the value returned from Fgarbage_collect again.
5624 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5625 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5626 Adjust documentation.
5627 (total_vector_bytes): Rename to total_vector_slots, adjust
5629 (total_free_vector_bytes): Rename to total_free_vector_slots,
5631 (Qstring_bytes, Qvector_slots): New symbols.
5632 (syms_of_alloc): DEFSYM them.
5634 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5636 Buffer compaction primitive which may be used from Lisp.
5637 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5638 (syms_of_buffer): Register Fcompact_buffer.
5639 * alloc.c (Fgarbage_collect): Use compact_buffer.
5640 * buffer.h (compact_buffer): New prototype.
5641 (struct buffer_text): New member.
5643 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5645 New macro to iterate over all buffers, miscellaneous cleanups.
5646 * lisp.h (all_buffers): Remove declaration.
5647 * buffer.h (all_buffers): Add declaration, with comment.
5648 (for_each_buffer): New macro.
5649 * alloc.c (Fgarbage_collect, mark_object): Use it.
5650 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5651 (init_buffer): Likewise.
5652 * data.c (Fset_default): Likewise.
5653 * coding.c (code_conversion_restore): Remove redundant check
5655 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5657 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5659 Fix bug that created negative-length intervals.
5660 * intervals.c (merge_interval_right, merge_interval_left):
5661 Do not zero out this interval if it is absorbed by its children,
5662 as this interval's total length doesn't change in that case. See
5663 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5665 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5667 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5668 when invoking (make-bool-vector N t) and N is a positive
5669 multiple of 8 -- the last 8 bits were mistakenly cleared.
5671 Remove some struct layout assumptions in bool vectors.
5672 * alloc.c (bool_header_size): New constant.
5673 (header_size, word_size): Move earlier, as they're now used earlier.
5674 Use 'word_size' in a few more places, where it's appropriate.
5675 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5676 padding before the data member of a bool vector.
5677 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5678 than doing the check by hand with an abort ().
5680 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5682 * eval.c (Fdefvar): Don't check constants since we only set the var if
5683 it's not yet defined anyway (bug#11904).
5685 * lisp.h (last_undo_boundary): Declare new var.
5686 * keyboard.c (command_loop_1): Set it.
5687 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5688 were auto-added by the command loop (bug#11774).
5690 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5692 * w32font.c (Qsymbol): Remove local definition.
5693 (syms_of_w32font): Don't DEFSYM it.
5695 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5697 Fix sweep_vectors to handle large bool vectors correctly.
5698 * alloc.c (sweep_vectors): Account total_vector_bytes for
5699 bool vectors larger than VBLOCK_BYTES_MAX.
5701 2012-07-18 Chong Yidong <cyd@gnu.org>
5703 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5704 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5706 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5708 Return more descriptive data from Fgarbage_collect.
5709 Suggested by Stefan Monnier in
5710 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5711 * alloc.c (bounded_number): New function.
5712 (total_buffers, total_vectors): New variable.
5713 (total_string_size): Rename to total_string_bytes, adjust users.
5714 (total_vector_size): Rename to total_vector_bytes, adjust users.
5715 (sweep_vectors): Account total_vectors and total_vector_bytes.
5716 (Fgarbage_collect): New return value. Adjust documentation.
5717 (gc_sweep): Account total_buffers.
5718 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5719 (VECTOR_SIZE): Remove.
5720 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5721 (Qinterval, Qmisc): New symbols.
5722 (syms_of_data): Initialize them.
5723 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5724 (Qcons, Qbuffer): New declarations.
5726 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5728 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5729 Round up, not down. Improve doc.
5731 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5733 Restore old code in allocate_string_data to avoid Faset breakage.
5734 Reported by Julien Danjou <julien@danjou.info> in
5735 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5736 * alloc.c (allocate_string_data): Restore old code with minor
5737 adjustments, fix comment to explain this subtle issue.
5739 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5741 Remove FILE_SYSTEM_CASE.
5742 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5744 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5745 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5746 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5747 call-process-region passes it through expand-file-name.
5749 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5751 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5753 Fix crash when creating indirect buffer (Bug#11917)
5754 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5755 Don't handle unbound variables specially if non-zero.
5756 (Fbuffer_local_variables): Pass zero.
5757 (clone_per_buffer_values): Pass non-zero.
5759 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5761 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5762 to make the loop interruptible.
5764 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5766 * gnutls.c (emacs_gnutls_handshake): Only retry if
5767 GNUTLS_E_INTERRUPTED.
5769 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5771 Cleanup and convert miscellaneous checks to eassert.
5772 * alloc.c (mark_interval): Fix comment, partially rephrase
5773 old comment from intervals.h (see below).
5774 * intervals.c (find_interval, adjust_intervals_for_insertion)
5775 (delete_interval, adjust_intervals_for_deletion)
5776 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5778 (adjust_intervals_for_insertion, make_new_interval):
5779 Remove obsolete and unused code.
5780 * intervals.h (struct interval): Remove obsolete comment.
5781 * textprotp.c (erase_properties): Remove unused code.
5782 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5783 (Fremove_list_of_text_properties): Convert to eassert.
5785 2012-07-17 Chong Yidong <cyd@gnu.org>
5787 * editfns.c (Finsert_char): Doc fix.
5789 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5791 Fix previous change to make Fmemory_free always accurate.
5792 * alloc.c (make_interval): Update total_free_intervals.
5793 (make_float): Likewise for total_free_floats.
5794 (free_cons, Fcons): Likewise for total_free_conses.
5795 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5796 Likewise for total_free_vector_bytes.
5797 (Fmake_symbol): Likewise for total_free_symbols.
5798 (bytes_free): Remove.
5800 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5802 Simple free memory accounting feature.
5803 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5804 (sweep_vectors): Accumulate size of free vectors.
5805 (Fgarbage_collect): Setup bytes_free.
5806 (Fmemory_free): New function.
5807 (syms_of_alloc): Register it.
5809 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5811 Cleanup overlays checking.
5812 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5813 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5814 eassert and OVERLAYP.
5815 (sort_overlays): Change to use OVERLAYP.
5817 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5819 * editfns.c (Finsert_char): Make it interactive, and make the
5820 second arg optional. Copy interactive spec and docstring from
5823 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5825 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5826 Unlike the other wrapped functions, fabs has an unspecified
5829 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5831 * nsterm.m (keyDown): Interpret flags without left/right bits
5832 as the left key (Bug#11670).
5834 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5836 Remove empty and useless init functions.
5837 * lisp.h (init_character_once, init_fns, init_image)
5838 (init_filelock, init_sound): Remove prototype.
5839 * character.c (init_character_once): Remove.
5840 * filelock.c (init_filelock): Likewise.
5841 * fns.c (init_fns): Likewise.
5842 * image.c (init_image): Likewise.
5843 * sound.c (init_sound): Likewise.
5844 * emacs.c (main): Adjust accordingly.
5846 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5848 * gtkutil.h: Tiny cleanups.
5849 (use_old_gtk_file_dialog): Remove useless declaration.
5850 (xg_uses_old_file_dialog): Add suggested const attribute.
5852 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5854 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5855 (bidi_paragraph_init): Use it to limit search forward for a strong
5856 directional character in abnormally large paragraphs full of
5857 neutral or weak characters. (Bug#11943)
5859 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5861 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5862 the toolbar (Bug#9451).
5863 (xg_make_tool_item): Give the widget event box a transparent
5866 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5868 Cleanup basic allocation variables and functions.
5869 * alloc.c (ignore_warnings, init_intervals, init_float)
5870 (init_cons, init_symbol, init_marker): Remove.
5871 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5872 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5873 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5874 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5875 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5876 (staticidx, init_alloc_once, init_strings, free_ablock):
5877 Remove redundant initialization.
5878 * fns.c (init_weak_hash_tables): Remove.
5879 * lisp.h (init_weak_hash_tables): Remove prototype.
5881 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5883 Use zero_vector where appropriate.
5884 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5886 * lisp.h (zero_vector): New declaration.
5887 * font.c (null_vector): Remove.
5888 (syms_of_font): Remove initialization and staticpro.
5889 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5890 * keymap.c (Faccessible_keymaps): Likewise.
5892 2012-07-15 Leo Liu <sdl.web@gmail.com>
5894 * fringe.c: Fix typo in comments.
5896 2012-07-14 Leo Liu <sdl.web@gmail.com>
5898 * fringe.c: Add a new bitmap exclamation-mark.
5900 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5902 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5904 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5905 (HAVE_MENUS): Don't define, defined by editing config.in with
5907 (GMALLOC_INHIBIT_VALLOC): Don't define.
5908 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5910 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5912 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5914 2012-07-14 Glenn Morris <rgm@gnu.org>
5916 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5917 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5918 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5920 2012-07-13 Glenn Morris <rgm@gnu.org>
5922 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5924 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5925 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5927 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5929 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5930 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5931 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5932 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5934 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5935 as boolean expression.
5936 (x_set_window_size): Remove unused variable toolbar.
5937 (ns_get_color_default, ns_mod_to_lisp): Remove.
5938 (ns_mouse_position): Remove unused variables xchar and ychar.
5939 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5940 (ns_set_vertical_scroll_bar): Remove unused variable count.
5941 (ns_delete_terminal): Remove unused variable i.
5942 (ns_term_init): Remove unused variables r, g and b.
5943 (mouseDown): Remove unused variable window.
5944 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5945 (initFrameFromEmacs): Remove unused variable vbextra.
5946 (mouseEntered): Remove unused variables p and dpyinfo.
5947 (mouseExited): Remove unused variables p and r.
5948 (ns_define_frame_cursor, ns_clear_frame_area)
5949 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5950 (menuDown): Assign [sender tag] to variable and cast the variable.
5952 * nsterm.h (menuDown): Add id as type to argument sender.
5953 (ns_display_info_for_name): Add Lisp_Object argument.
5954 (ns_term_init): Add Lisp_Object argument.
5955 (ns_map_event_to_object): Add void argument.
5956 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5957 prototype with arguments and only declare if __OBJC__.
5958 (nxatoms_of_nsselect): Add void argument.
5959 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5960 (ns_alloc_autorelease_pool): Add void argument.
5961 (ns_release_autorelease_pool): Add void* argument.
5962 (ns_get_defaults_value): Add const char* argument.
5964 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5965 (initFromContents): Use SSDATA where appropriate.
5966 (ns_update_menubar): Add braces to ambigous if-else.
5967 (initWithTitle): Put () around assignment in if statement.
5968 (ns_menu_show): Remove unused variables window and keymap.
5969 (update_frame_tool_bar): Remove unused variable selected_p.
5970 (initWithContentRect): Remove unused variable this_cmd_name.
5972 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5974 (setXBMColor): Remove unused variable len.
5975 (setPixmapData): Put () around assignment in loop statement.
5977 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5978 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5980 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5981 around assignment in loop statement.
5982 (nsfont_open): Remove unused variable i.
5983 (nsfont_open): Remove unused variable len.
5984 (nsfont_draw): Remove unused variable cs.
5986 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5987 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5988 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5989 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5990 (Fns_font_name, Fns_perform_service)
5991 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5992 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5993 (ns_set_name): Remove unused variable view.
5994 (x_set_menu_bar_lines): Remove unused variable olines.
5995 (x_set_tool_bar_lines): Remove unused variable root_window.
5996 (Fns_list_colors): Put () around assignment in while statement.
5997 (Fns_perform_service): Remove unused variable len.
5998 (Fns_display_usable_bounds): Remove unused variable top.
5999 (syms_of_nsfns): Remove unused variable i.
6001 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6004 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6006 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6007 and free it with DestroyExceptionInfo (Bug#11558).
6009 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6011 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6012 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6013 Set here, not in nt/config.nt.
6015 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6017 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6018 cursor overflow into the last glyph on display line when the right
6019 fringe is off. (Bug#11832)
6021 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6023 * xdisp.c (produce_special_glyphs): Now static.
6024 * dispextern.h (produce_special_glyphs): Remove decl.
6026 2012-07-13 Glenn Morris <rgm@gnu.org>
6028 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6029 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6031 * s/usg5-4-common.h (USG, USG5):
6032 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6033 * s/sol2-6.h (SOLARIS2):
6034 * s/irix6-5.h (IRIX6_5):
6035 * s/hpux10-20.h (USG, USG5, HPUX):
6036 * s/gnu-linux.h (USG, GNU_LINUX):
6037 * s/freebsd.h (BSD_SYSTEM):
6038 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6039 * s/cygwin.h (CYGWIN):
6040 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6041 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6043 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6045 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6047 2012-07-13 Glenn Morris <rgm@gnu.org>
6049 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6051 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6053 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6054 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6056 2012-07-12 Glenn Morris <rgm@gnu.org>
6058 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6060 * process.c (init_process_emacs): Rename from init_process.
6061 The old name is also the name of a Mach system call.
6062 * lisp.h, emacs.c: Update for this name change.
6063 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6066 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6068 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6069 memmove call that removes glyphs covered by the left truncation
6070 glyph. Improve commentary.
6071 (display_line): Fix display of continuation glyphs on GUI frames
6072 when the right fringe is turned off and variable-size fonts are
6073 used in the window. Move the code that appends a stretch glyph to
6074 produce_special_glyphs, so that it could be used for truncation
6075 and continuation glyphs alike.
6076 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6077 glyph of a suitably computed width, to align the special glyphs at
6078 the window margin. Code moved from display_line. (Bug#11832)
6080 2012-07-12 Glenn Morris <rgm@gnu.org>
6082 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6084 * s/gnu-linux.h, s/hpux10-20.h:
6085 Do not unconditionally define HAVE_XRMSETDATABASE.
6087 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6089 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6091 Fix typos that broke OS X build.
6092 Reported by Randal L. Schwartz in
6093 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6094 * nsterm.m (ns_timeout): Add missing local decl.
6095 (ns_get_color): snprintf -> sprintf, to fix typo.
6097 2012-07-12 Glenn Morris <rgm@gnu.org>
6099 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6100 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6101 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6102 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6104 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6105 Move PTY_OPEN to configure.
6107 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6108 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6109 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6111 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6113 Use empty_unibyte_string where applicable.
6114 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6115 * lread.c (read1): Likewise.
6116 * xsettings.c (syms_of_xsettings): Likewise.
6118 2012-07-12 Glenn Morris <rgm@gnu.org>
6120 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6121 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6122 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6123 * s/hpux10-20.h (RUN_TIME_REMAP):
6124 * s/bsd-common.h (TABDLY): Move to configure.
6126 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6128 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6130 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6131 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6133 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6135 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6136 * s/template.h: Move NARROWPROTO to configure.
6138 2012-07-11 Glenn Morris <rgm@gnu.org>
6140 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6141 unused since 2011-01-17 change to systty.h.
6143 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6144 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6145 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6147 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6149 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6151 2012-07-11 Glenn Morris <rgm@gnu.org>
6153 * s/darwin.h, s/gnu-linux.h, s/template.h:
6154 Move INTERRUPT_INPUT to configure.
6156 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6158 Minor adjustments to interning code.
6159 * lisp.h (intern, intern_c_string): Redefine as static inline
6160 wrappers for intern_1 and intern_c_string_1, respectively.
6161 (intern_1, intern_c_string_1): Rename prototypes.
6162 * lread.c (intern_1, intern_c_string_1, oblookup):
6163 Simplify Vobarray checking.
6164 * font.c (font_intern_prop): Likewise. Adjust comment.
6165 * w32font.c (intern_font_name): Likewise.
6167 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6169 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6171 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6172 of Fcar/Fcdr if possible.
6173 * font.c (check_otf_features): Likewise.
6174 * fontset.c (Fnew_fontset): Likewise.
6175 * gnutls.c (Fgnutls_boot): Likewise.
6176 * minibuf.c (read_minibuf): Likewise.
6177 * msdos.c (IT_set_frame_parameters): Likewise.
6178 * xmenu.c (Fx_popup_dialog): Likewise.
6179 * w32menu.c (Fx_popup_dialog): Likewise.
6181 2012-07-11 Glenn Morris <rgm@gnu.org>
6183 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6184 since nothing has defined it on these platforms.
6186 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6187 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6189 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6190 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6191 Move CLASH_DETECTION to configure.
6193 * s/gnu.h: Remove file, which is now empty.
6195 * s/gnu.h, s/gnu-linux.h:
6196 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6198 2012-07-11 John Wiegley <johnw@newartisans.com>
6200 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6201 function attribute, so we only use it if it exists in the
6204 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6206 Avoid call to strlen in fast_c_string_match_ignore_case.
6207 * search.c (fast_c_string_match_ignore_case): Change to use
6208 length argument. Adjust users accordingly.
6209 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6211 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6213 Assume mkdir, rmdir.
6214 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6215 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6218 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6221 * s/hpux10-20.h (HAVE_PERROR): Remove.
6222 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6223 Remove dummy definition, as this problem was obsolete long ago.
6226 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6228 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6230 Avoid calls to strlen in font processing functions.
6231 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6232 (font_open_by_name): Change to use length argument.
6233 Adjust users accordingly.
6234 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6236 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6237 Change to return ptrdiff_t.
6238 (xfont_list_pattern, xfont_match): Use length returned by
6239 xfont_decode_coding_xlfd.
6240 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6242 2012-07-11 Glenn Morris <rgm@gnu.org>
6244 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6245 Move DONT_REOPEN_PTY to configure.
6247 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6248 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6250 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6252 Remove "#define unix" that is no longer needed (Bug#11905).
6253 * s/aix4-2.h (unix): Remove; no longer needed.
6255 EMACS_TIME simplification (Bug#11875).
6256 This replaces macros (which typically do not work in GDB)
6257 with functions, typedefs and enums, making the code easier to debug.
6258 The functional style also makes code easier to read and maintain.
6259 * systime.h: Include <sys/time.h> on all hosts, not just if
6260 WINDOWSNT, since 'struct timeval' is needed in general.
6261 (EMACS_TIME): Now a typedef, not a macro.
6262 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6264 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6265 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6266 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6267 (EMACS_TIME_LE): Now functions, not macros.
6268 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6269 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6270 which are not functions. All uses rewritten to use:
6271 (make_emacs_time): New function.
6272 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6273 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6274 not functions. All uses rewritten to use the following, respectively:
6275 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6276 (add_emacs_time, sub_emacs_time): New functions.
6277 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6278 * fileio.c (Fcopy_file):
6279 * xterm.c (XTflash): Get the current time closer to when it's used.
6280 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6282 * bytecode.c (targets): Suppress -Woverride-init warnings.
6284 Simplify by avoiding confusing use of strncpy etc.
6285 * doc.c (Fsnarf_documentation):
6286 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6287 * frame.c (Fmake_terminal_frame):
6288 * gtkutil.c (get_utf8_string):
6290 * nsmenu.m (ns_update_menubar):
6291 * regex.c (regerror):
6292 Prefer memcpy to strncpy and strncat when either will do.
6293 * fileio.c (Fsubstitute_in_file_name):
6294 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6295 (menu_separator_name_p):
6296 * nsmenu.m (ns_update_menubar):
6297 Prefer memcmp to strncmp when either will do.
6298 * nsterm.m: Include <ftoastr.h>.
6300 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6301 Prefer snprintf to strncpy.
6302 * nsterm.m (ns_term_init):
6303 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6304 * nsterm.m (ns_term_init):
6305 Avoid the need for strncpy, by using build_string or
6306 make_unibyte_string directly. Use dtoastr, not snprintf.
6307 * process.c (Fmake_network_process): Diagnose service names that
6308 are too long, rather than silently truncating them or creating
6309 non-null-terminated names.
6310 (Fnetwork_interface_info): Likewise, for interface names.
6311 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6312 Prefer sprintf to strncat.
6313 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6314 Prefer vsnprintf to vsprintf + strncpy.
6316 2012-07-10 Glenn Morris <rgm@gnu.org>
6318 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6319 Clarify fallback case.
6321 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6323 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6324 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6325 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6326 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6327 where argument type is known to be a Lisp_Cons.
6329 2012-07-10 Tom Tromey <tromey@redhat.com>
6331 * bytecode.c (BYTE_CODE_THREADED): New macro.
6332 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6333 (enum byte_code_op): New type.
6334 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6335 (exec_byte_code): Use them. Use token threading when applicable.
6337 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6339 Optimize pure C strings initialization.
6340 * lisp.h (make_pure_string): Fix prototype.
6341 (build_pure_c_string): New function, defined as static inline. This
6342 provides a better opportunity to optimize away calls to strlen when
6343 the function is called with compile-time constant argument.
6344 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6345 argument, adjust users accordingly. Use build_pure_c_string where
6347 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6348 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6349 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6351 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6353 Avoid calls to strlen in miscellaneous functions.
6354 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6355 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6356 * lread.c (openp): Likewise.
6358 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6360 Avoid calls to strlen in path processing functions.
6361 * fileio.c (file_name_as_directory): Add comment. Change to add
6362 srclen argument and return the length of result. Adjust users
6364 (directory_file_name): Fix comment. Change to add srclen argument,
6365 swap 1st and 2nd arguments to obey the common convention.
6366 Adjust users accordingly.
6367 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6369 2012-07-10 Glenn Morris <rgm@gnu.org>
6371 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6372 Move PENDING_OUTPUT_COUNT definition to configure.
6374 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6375 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6376 * s/gnu.h (DATA_START): Move definitions to configure.
6378 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6379 We include usg5-4-common.h, which defines them both.
6381 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6382 O_RDONLY already includes it).
6384 Stop ns builds setting the EMACSLOADPATH environment variable.
6385 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6386 Now it does not set EMACSLOADPATH, just returns the load-path string.
6387 * nsterm.h: Update accordingly.
6388 * lread.c [HAVE_NS]: Include nsterm.h.
6389 (init_lread) [HAVE_NS]: Use ns_load_path.
6390 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6392 2012-07-09 Glenn Morris <rgm@gnu.org>
6394 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6395 since the included bsd-common.h does so.
6397 Stop ns builds setting the EMACSPATH environment variable.
6398 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6399 (ns_init_paths): Do not set EMACSPATH.
6400 * nsterm.h (ns_exec_path): Add it.
6401 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6404 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6406 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6408 * process.c (wait_reading_process_output): 'waitchannels' was unset
6409 when read_kbd || !NILP (wait_for_cell); fix this.
6411 Add GCC-style 'const' attribute to functions that can use it.
6412 * character.h (char_resolve_modifier_mask):
6413 * keyboard.h (make_ctrl_char):
6414 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6415 (init_character_once, next_almost_prime, init_fns, init_image)
6416 (flush_pending_output, init_sound):
6417 * mem-limits.h (start_of_data):
6418 * menu.h (finish_menu_items):
6419 Add ATTRIBUTE_CONST.
6420 * emacs.c (DEFINE_DUMMY_FUNCTION):
6421 Declare the dummy function with ATTRIBUTE_CONST.
6422 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6423 Add decls with ATTRIBUTE_CONST.
6425 Minor improvements to make_formatted_string.
6426 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6427 where int is good enough, as vsprintf returns an int.
6428 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6430 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6432 Use make_formatted_string to avoid double length calculation.
6433 * lisp.h (make_formatted_string): New prototype.
6434 * alloc.c (make_formatted_string): New function.
6435 * buffer.c (Fgenerate_new_buffer_name): Use it.
6436 * dbusbind.c (syms_of_dbusbind): Likewise.
6437 * editfns.c (Fcurrent_time_zone): Likewise.
6438 * filelock.c (get_boot_time): Likewise.
6439 * frame.c (make_terminal_frame, set_term_frame_name)
6440 (x_report_frame_params): Likewise.
6441 * image.c (gs_load): Likewise.
6442 * minibuf.c (get_minibuffer): Likewise.
6443 * msdos.c (dos_set_window_size): Likewise.
6444 * process.c (make_process): Likewise.
6445 * xdisp.c (ensure_echo_area_buffers): Likewise.
6446 * xsettings.c (apply_xft_settings): Likewise.
6448 2012-07-09 Glenn Morris <rgm@gnu.org>
6450 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6451 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6452 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6453 * nsterm.h (ns_etc_directory): Add it.
6454 * callproc.c [HAVE_NS]: Include nsterm.h.
6455 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6457 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6459 Move marker debugging code under MARKER_DEBUG.
6460 * marker.c (MARKER_DEBUG): Move marker debugging code under
6461 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6462 for bootstrap with --enable-checking (~3x slowdown reported
6463 by Juanma Barranquero <lekktu@gmail.com>).
6464 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6466 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6468 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6469 See <http://bugs.gnu.org/11825#29>.
6471 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6473 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6474 has no font, use the frame's font. (Bug#11813)
6475 (display_line): Add commentary about displaying truncation glyphs
6477 (produce_special_glyphs): Move here from term.c.
6479 * term.c (produce_special_glyphs): Move to xdisp.c.
6481 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6484 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6486 * xdisp.c (display_line): Avoid warning about implicit declaration
6489 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6491 * lisp.h: Remove empty conditional.
6493 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6495 * lread.c (load_path_check): Now static.
6497 Fix some minor --with-ns problems found by static checking.
6498 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6499 (x_set_font) [!HAVE_X_WINDOWS]:
6500 * image.c (xpm_load_image) [HAVE_NS]:
6501 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6502 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6503 Remove unused local.
6504 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6505 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6506 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6507 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6508 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6509 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6510 Fix pointer signedness problem.
6511 * xfaces.c (FRAME_X_FONT_TABLE):
6512 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6514 2012-07-07 Glenn Morris <rgm@gnu.org>
6516 * lread.c (load_path_check): New function, split from init_lread.
6517 (init_lread): Reorganize. Motivation:
6518 If EMACSLOADPATH is set, check/warn about that rather than the
6519 defaults, which we are not going to use. Hence we can remove
6520 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6521 Don't warn if site-lisp directories are missing.
6522 If not installed, start from a blank load-path, since
6523 PATH_LOADSEARCH refers to the eventual installation directories.
6525 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6527 Support truncation and continuation glyphs on GUI frames, when
6528 fringes are disabled. (Bug#11832)
6529 * xdisp.c (init_iterator): Get dimensions of truncation and
6530 continuation glyphs even if on GUI frames.
6531 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6532 or both, are absent.
6533 (start_display, move_it_in_display_line_to): Handle the case of a
6534 GUI frame without a fringe to display continuation or truncation
6536 (insert_left_trunc_glyphs): Support GUI frames: make sure
6537 truncation glyphs overwrite enough glyphs from the current line to
6538 have sufficient space in pixels.
6539 (display_line): Support truncation and continuation glyphs on GUI
6540 frames. If some spare pixels are left on the line after inserting
6541 the truncation glyphs, fill that space with a stretch glyph of a
6542 suitably computed width.
6544 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6545 produce_glyphs, to support GUI sessions.
6547 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6549 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6551 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6553 Do not require float-time's arg to fit in time_t (Bug#11825).
6554 This works better on hosts where time_t is unsigned, and where
6555 float-time is applied to the (negative) difference between two times.
6556 * editfns.c (decode_time_components): Last arg is now double *,
6557 not int *, and means to store all the result as a double, without
6558 worrying about whether the seconds part fits in time_t.
6559 All callers changed.
6560 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6561 All callers changed.
6562 (Ffloat_time): Do not fail merely because the specified time falls
6563 outside of time_t range.
6565 2012-07-07 Glenn Morris <rgm@gnu.org>
6567 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6568 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6569 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6571 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6573 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6574 Update dependencies.
6576 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6578 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6580 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6581 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6582 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6583 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6584 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6585 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6587 * xfont.c (compare_font_names): Redo to omit the need for casts.
6589 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6591 * xfns.c (Fx_change_window_property): Doc fix.
6592 * w32fns.c (Fx_change_window_property): Doc fix.
6594 * w32fns.c (Fx_window_property): Accept the same arguments as the
6595 X Windows version. Doc fix.
6596 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6598 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6599 Eli Zaretskii <eliz@gnu.org>
6601 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6602 Windows-specific code from nt/config.nt moved here.
6603 Obsolete settings removed.
6605 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6607 * process.c: Avoid unnecessary calls to gettime.
6608 (wait_reading_process_output): Don't get the time of day
6609 when gobbling data immediately and not waiting, as there's no need
6610 for it in that case. This removes a FIXME.
6612 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6614 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6615 is defined (Bug#11768).
6617 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6619 Fix marker debugging code.
6620 * marker.c (byte_char_debug_check): Do not perform the check
6621 if buffer is not multibyte.
6622 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6623 Call byte_char_debug_check with correct arguments.
6625 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6627 Compile marker debugging code only if ENABLE_CHECKING is defined.
6628 * marker.c (byte_char_debug_check, count_markers):
6629 Use only if ENABLE_CHECKING is defined.
6630 (byte_debug_flag): Remove.
6631 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6632 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6634 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6636 Avoid code repetition in marker-related functions.
6637 * marker.c (attach_marker): New function.
6638 (Fset_marker, set_marker_restricted, set_marker_both)
6639 (set_marker_restricted_both): Use it.
6640 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6641 Consistently rename charno to charpos.
6642 (marker_position): Add eassert.
6643 (marker_byte_position): Convert to eassert.
6645 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6647 Simplify list operations in unchain_overlay and unchain_marker.
6648 * buffer.c (unchain_overlay): Simplify. Add comment.
6649 * marker.c (unchain_marker): Simplify. Fix comments.
6651 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6653 Introduce fast path for the widely used marker operation.
6654 * alloc.c (build_marker): New function.
6655 * lisp.h (build_marker): New prototype.
6656 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6657 * composite.c (autocmp_chars): Likewise.
6658 * editfns.c (buildmark): Remove.
6659 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6660 (save_restriction_save): Use build_marker.
6661 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6662 * window.c (save_window_save): Likewise.
6664 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6666 Do not use Fdelete_overlay in delete_all_overlays
6667 to avoid redundant calls to unchain_overlay.
6668 * buffer.c (drop_overlay): New function.
6669 (delete_all_overlays, Fdelete_overlay): Use it.
6670 * minibuf.c (get_minibuffer): Fix comment.
6672 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6674 Port to OpenBSD 5.1 amd64.
6675 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6676 This is needed for OpenBSD, and should be harmless on all BSD systems.
6677 Also, include <sys/sysctl.h>, as it should be available on all
6678 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6679 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6680 use p_pid member, not kp_proc.pid.
6682 2012-07-06 Glenn Morris <rgm@gnu.org>
6684 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6686 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6688 More xmalloc and related cleanup.
6689 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6690 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6691 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6692 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6693 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6694 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6695 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6696 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6697 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6699 Omit needless casts involving void * pointers and allocation.
6700 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6701 as the former is more robust if P's type is changed.
6702 Prefer xzalloc to xmalloc + memset 0.
6703 Simplify malloc-or-realloc to realloc.
6704 Don't worry about xmalloc returning a null pointer.
6705 Prefer xstrdup to xmalloc + strcpy.
6706 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6708 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6709 alloca of a constant.
6711 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6713 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6714 hscroll is larger than the line width. Fixes long and futile
6715 looping inside extend_face_to_end_of_line (on a TTY) producing
6716 glyphs that are not needed and thrown away.
6718 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6720 * marker.c (set_marker_restricted_both): Simplify by using
6723 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6725 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6727 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6729 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6730 not defined (Bug#11768).
6731 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6732 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6733 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6734 followed by gtk_box_set_homogeneous (Bug#11768).
6735 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6736 (update_theme_scrollbar_width, xg_create_scroll_bar):
6737 Use gtk_scrollbar_new (Bug#11768).
6738 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6739 (is_box_type): New function (Bug#11768).
6740 (xg_tool_item_stale_p): Call is_box_type.
6741 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6742 with default display (Bug#11768).
6744 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6746 * xdisp.c (window_hscroll_limited): New function.
6747 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6748 coordinates when window's hscroll is set to insanely large
6751 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6753 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6754 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6756 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6759 * lisp.h (xzalloc): New prototype. Omit needless casts.
6760 * alloc.c (xzalloc): New function. Omit needless casts.
6761 * charset.c: Omit needless casts. Convert all calls to
6762 xmalloc with following memset to xzalloc.
6763 * dispnew.c: Likewise.
6764 * fringe.c: Likewise.
6765 * image.c: Likewise.
6766 * sound.c: Likewise.
6768 * w32fns.c: Likewise.
6769 * w32font.c: Likewise.
6770 * w32term.c: Likewise.
6771 * xfaces.c: Likewise.
6773 * xterm.c: Likewise.
6774 * atimer.c: Omit needless casts.
6775 * buffer.c: Likewise.
6776 * callproc.c: Likewise.
6778 * coding.c: Likewise.
6779 * composite.c: Likewise.
6781 * doprnt.c: Likewise.
6782 * editfns.c: Likewise.
6783 * emacs.c: Likewise.
6785 * filelock.c: Likewise.
6787 * gtkutil.c: Likewise.
6788 * keyboard.c: Likewise.
6790 * lread.c: Likewise.
6791 * minibuf.c: Likewise.
6792 * msdos.c: Likewise.
6793 * print.c: Likewise.
6794 * process.c: Likewise.
6795 * region-cache.c: Likewise.
6796 * search.c: Likewise.
6797 * sysdep.c: Likewise.
6798 * termcap.c: Likewise.
6799 * terminal.c: Likewise.
6800 * tparam.c: Likewise.
6801 * w16select.c: Likewise.
6803 * w32reg.c: Likewise.
6804 * w32select.c: Likewise.
6805 * w32uniscribe.c: Likewise.
6806 * widget.c: Likewise.
6807 * xdisp.c: Likewise.
6808 * xmenu.c: Likewise.
6810 * xselect.c: Likewise.
6812 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6814 * fileio.c (time_error_value): Check the right error number.
6815 Problem reported by Troels Nielsen in
6816 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6818 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6820 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6821 This should be fixed in a better way; see Eli Zaretskii in
6822 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6823 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6825 * fileio.c (time_error_value): Rename from special_mtime.
6826 The old name's problems were noted by Eli Zaretskii in
6827 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6829 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6830 This variable's comment says Emacs needs at least one GDB-visible
6831 symbol of type enum pvec_type, to work around GDB problems.
6832 The symbol's value doesn't matter.
6834 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6835 that causes compilation to fail on pre-C99 compilers.
6837 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6839 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6840 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6842 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6844 * buffer.c (init_buffer_once): Fix initialization of
6845 headers for buffer_defaults and buffer_local_symbols.
6846 Reported by Juanma Barranquero <lekktu@gmail.com>.
6848 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6850 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6851 * lisp.h (enum pvec_type): Use fewer bits.
6852 (PSEUDOVECTOR_SIZE_BITS): New constant.
6853 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6854 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6855 change in pvec_type.
6856 (PSEUDOVECTOR_TYPEP): New macro.
6857 (TYPED_PSEUDOVECTORP): Use it.
6858 * fns.c (internal_equal): Adapt code to extract pvectype.
6859 * emacs.c (gdb_pvec_type): Update type.
6860 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6861 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6862 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6863 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6864 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6865 abusing vector->header.next.nbytes.
6866 (live_vector_p): Use PVEC_TYPE.
6867 (mark_object): Adapt code to extract pvectype. Use switch.
6869 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6871 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6872 Tighten new eassert a bit.
6874 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6876 Fix compilation with --enable-gcc-warnings and -O1
6878 * doprnt.c (doprnt): Change type of tem to int, initialize
6879 to avoid compiler warning. Add eassert.
6880 * search.c (simple_search): Initialize match_byte to avoid
6881 compiler warning. Add eassert.
6883 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6885 Avoid weird behavior with large horizontal scrolls.
6886 Without this change, for example, large hscroll values would
6887 mess up Emacs's display on Fedora 15 x86, presumably due to
6888 overflows in int calculations in the display code.
6889 Also, if buffers had long lines, Emacs would freeze.
6890 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6891 (set_window_hscroll): New function, containing the old guts of
6892 Fset_window_hscroll. Return the clipped value.
6893 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6894 This avoids the need to check against PTRDIFF_MAX.
6896 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6898 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6900 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6902 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6904 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6905 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6906 since GCC 4.4.6 issues a bogus warning for them.
6908 Fix bugs in file timestamp newness comparisons.
6909 * fileio.c (Ffile_newer_than_file_p):
6910 * lread.c (Fload): Use full timestamp resolution of files,
6911 not just the 1-second resolution, so that files that are only
6912 slightly newer still count as newer.
6913 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6914 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6916 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6918 * fileio.c: Improve handling of file time marker. (Bug#11852)
6919 (special_mtime): New function.
6920 (Finsert_file_contents, Fverify_visited_file_modtime):
6921 Use it to set special mtime values consistently.
6923 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6925 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6926 marker for non-existing file. (Bug#11852)
6928 2012-07-03 Glenn Morris <rgm@gnu.org>
6930 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6931 and did not make it into globals.h).
6933 2012-07-03 Tom Tromey <tromey@redhat.com>
6935 * window.c (Fset_window_margins, Fset_window_fringes)
6936 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6937 * textprop.c (Fprevious_property_change): No longer static.
6938 * syntax.c (Fsyntax_table_p): No longer static.
6939 * process.c (Fget_process, Fprocess_datagram_address): No longer
6941 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6942 * keyboard.c (Fcommand_execute): No longer static.
6944 * insdel.c (Fcombine_after_change_execute): No longer static.
6945 * image.c (Finit_image_library): No longer static.
6946 * fileio.c (Fmake_symbolic_link): No longer static.
6947 * eval.c (Ffetch_bytecode): No longer static.
6948 * editfns.c (Fuser_full_name): No longer static.
6949 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6951 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6953 * dired.c (Ffile_attributes): No longer static.
6954 * composite.c (Fcomposition_get_gstring): No longer static.
6955 * callproc.c (Fgetenv_internal): No longer static.
6957 * ccl.h: Remove EXFUNs.
6958 * buffer.h: Remove EXFUNs.
6959 * dispextern.h: Remove EXFUNs.
6960 * intervals.h: Remove EXFUNs.
6961 * fontset.h: Remove EXFUN.
6962 * font.h: Remove EXFUNs.
6963 * dosfns.c (system_process_attributes): Remove EXFUN.
6964 * keymap.h: Remove EXFUNs.
6965 * lisp.h: Remove EXFUNs.
6966 * w32term.h: Remove EXFUNs.
6967 * window.h: Remove EXFUNs.
6968 * xsettings.h: Remove EXFUN.
6969 * xterm.h: Remove EXFUN.
6971 2012-07-03 Glenn Morris <rgm@gnu.org>
6973 * lisp.h (Frandom): Make it visible to C.
6974 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6975 buffer for invisible buffers. (Bug#1229)
6977 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6979 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6980 values which aren't power of 2.
6981 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6982 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6985 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6987 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6989 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6991 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6993 * alloc.c (allocate_vector_block): Remove redundant
6994 calls to mallopt if DOUG_LEA_MALLOC is defined.
6995 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6996 avoid calls to mallopt if zero_vector is returned.
6998 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7000 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7001 is enabled, avoid dereferencing NULL current_sblock if
7004 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7006 Cleanup basic buffer management.
7007 * buffer.h (struct buffer): Change layout to use generic vector
7008 marking code. Fix some comments. Change type of 'clip_changed'
7009 to bitfield. Remove unused #ifndef old.
7010 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7011 (GET_OVERLAYS_AT): Fix indentation.
7012 (for_each_per_buffer_object_at): New macro.
7013 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7014 (Fbuffer_local_variables): Use it.
7015 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7016 * alloc.c (allocate_buffer): Adjust to match new layout of
7017 struct buffer. Fix comment.
7018 (mark_overlay): New function.
7019 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7020 Lisp area of struct buffer.
7021 (mark_object): Use it. Adjust marking of misc objects
7022 and related comments.
7024 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7026 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7027 wrapper that is not needed because the wrapped code is a no-op (zero
7028 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7029 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7031 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7033 * alloc.c (mark_buffer): Simplify. Remove prototype.
7034 (mark_object): Add comment. Reorganize marking of vector-like
7035 objects. Use CHECK_LIVE for all vector-like objects except buffers
7036 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7037 Avoid redundant calls to mark_vectorlike for bool vectors.
7039 2012-06-30 Glenn Morris <rgm@gnu.org>
7041 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7043 * epaths.in (PATH_SITELOADSEARCH): New.
7044 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7045 This is rather than relying on --enable-locallisppath elements
7046 having "site-lisp" in their names. (Bug#10208#25, 11658)
7048 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7050 * w32proc.c (sys_select): Accept and ignore one more argument.
7052 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7054 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7055 (pselect) [!MS_DOS]: Redirect to sys_select.
7057 * sysdep.c: Don't include dos.h and dosfns.h.
7059 * process.c (sys_select):
7060 * msdos.c (sys_select): Accept one more argument and ignore it.
7062 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7063 adapt data types and code to that.
7066 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7067 which clashes with the gnulib function of the same name.
7069 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7071 * font.c (font_style_to_value, font_style_symbolic)
7072 (font_prop_validate_style): Add type checks for values in
7075 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7077 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7080 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7082 * xdisp.c (try_window_id): Undo last change.
7084 * w32.c (getwd): Adjust commentary about startup_dir.
7085 (init_environment): Always call sys_access, even in non-MSVC
7086 builds. Don't chdir to the directory of the Emacs executable.
7087 This undoes code from 1997 which was justified by the need to
7088 "avoid conflicts when removing and renaming directories". But its
7089 downside was that every relative file name was being interpreted
7090 relative to the directory of the Emacs executable, which can never
7091 be TRT. In particular, it broke sys_access when called with
7092 relative file names.
7093 (sys_access): Map GetLastError to errno.
7095 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7097 * window.h (struct window): Change type of 'fringes_outside_margins'
7098 to bitfield. Fix comment. Adjust users accordingly.
7099 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7101 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7104 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7106 * gnutls.c (emacs_gnutls_handshake):
7107 Add QUIT to make the loop interruptible.
7109 2012-06-29 Glenn Morris <rgm@gnu.org>
7111 * charset.c (init_charset): Make lack of etc/charsets fatal.
7113 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7115 * editfns.c (region_limit): Fix type mismatch.
7117 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7119 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7120 undefined. Convert from xassert to eassert.
7121 * nsmenu.m: Convert from xassert to eassert.
7122 * nsterm.m: Likewise.
7124 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7126 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7128 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7130 Avoid integer overflow on scroll-left and scroll-right.
7131 * window.c (HSCROLL_MAX): New macro.
7132 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7133 overflow when requested scroll falls outside ptrdiff_t range.
7135 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7137 * window.h (struct window): Change type of 'hscroll',
7138 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7139 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7140 Adjust users accordingly.
7141 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7142 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7143 from EMACS_INT to ptrdiff_t.
7144 (make_window): Omit redundant initialization.
7146 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7148 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7150 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7152 * window.h (struct window): Change type of 'use_time' and
7153 'sequence_number' from Lisp_Object to int.
7154 * frame.c (make_frame): Adjust users accordingly.
7155 * print.c (print_object): Likewise.
7156 * window.c (select_window, Fwindow_use_time, make_parent_window)
7157 (make_window): Likewise.
7159 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7161 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7162 enabled with --enable-checking=[all,glyphs] configure option.
7163 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7164 adjust comments accordingly.
7165 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7166 undefined, adjust comments accordingly.
7167 * image.c: Likewise.
7168 * scroll.c: Likewise.
7169 * w32fns.c: Likewise.
7170 * w32term.c: Likewise.
7171 * xdisp.c: Likewise.
7172 * xfaces.c: Likewise.
7174 * xterm.c: Likewise.
7176 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7178 Generalize run-time debugging checks.
7179 * dispextern.h (XASSERTS): Remove.
7180 * fontset.c (xassert): Remove.
7181 Convert from xassert to eassert.
7182 * alloc.c: Convert from xassert to eassert.
7184 * dispnew.c: Likewise.
7186 * fringe.c: Likewise.
7187 * ftfont.c: Likewise.
7188 * gtkutil.c: Likewise.
7189 * image.c: Likewise.
7190 * keyboard.c: Likewise.
7192 * process.c: Likewise.
7193 * scroll.c: Likewise.
7194 * sound.c: Likewise.
7196 * w32console.c: Likewise.
7197 * w32fns.c: Likewise.
7198 * w32term.c: Likewise.
7199 * window.c: Likewise.
7200 * xdisp.c: Likewise.
7201 * xfaces.c: Likewise.
7203 * xselect.c: Likewise.
7204 * xterm.c: Likewise.
7206 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7208 * fns.c (maybe_resize_hash_table): Output message when growing the
7211 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7213 * alloc.c (allocate_string_data): Remove dead code.
7214 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7215 avoid GCC warning about unused macro.
7217 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7219 * alloc.c (allocate_string): Omit intervals initialization.
7220 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7221 as in make_pure_string and make_pure_c_string.
7223 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7225 * alloc.c (allocate_string): Fix last change.
7227 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7229 * alloc.c (allocate_string): Remove two redundant calls
7230 to memset, add explicit initialization where appropriate.
7232 2012-06-27 Glenn Morris <rgm@gnu.org>
7234 * lisp.mk (lisp): Remove paths.elc.
7236 2012-06-27 Chong Yidong <cyd@gnu.org>
7238 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7240 2012-06-26 John Wiegley <johnw@newartisans.com>
7242 * unexmacosx.c (copy_data_segment): Add two section names used
7243 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7245 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7246 when building with Clang.
7248 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7250 * eval.c (Fapply): Allow calling it with a single argument.
7252 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7254 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7255 _stricmp and _strnicmp.
7256 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7258 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7260 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7262 (allocate_process): Likewise for new process.
7263 (allocate_terminal): Change to use offsetof.
7264 (allocate_frame): Likewise.
7265 * frame.c (make_frame): Omit redundant initialization.
7266 * window.c (make_parent_window): Use memset.
7267 (make_window): Omit redundant initialization.
7268 * process.c (make_process): Omit redundant initialization.
7269 * terminal.c (create_terminal): Likewise.
7271 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7273 * term.c (delete_tty): Remove redundant call to memset.
7275 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7277 * alloc.c: Remove build_string.
7278 * lisp.h: Define build_string as static inline. This provides
7279 a better opportunity to optimize away calls to strlen when the
7280 function is called with compile-time constant argument.
7281 * image.c (imagemagick_error): Convert to build_string.
7282 * w32proc.c (sys_spawnve): Likewise.
7283 * xterm.c (x_term_init): Likewise.
7285 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7287 Use sprintf return value instead of invoking strlen on result.
7288 In the old days this wasn't portable, since some sprintf
7289 implementations returned char *. But they died out years ago and
7290 Emacs already assumes sprintf returns int.
7291 Similarly for float_to_string.
7292 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7293 * ccl.c (ccl_driver):
7294 * character.c (string_escape_byte8):
7295 * data.c (Fnumber_to_string):
7296 * doprnt.c (doprnt):
7297 * print.c (print_object):
7298 * xdisp.c (message_dolog):
7299 * xfns.c (syms_of_xfns):
7300 Use sprintf or float_to_string result to avoid need to call strlen.
7301 * data.c (Fnumber_to_string):
7302 Use make_unibyte_string, since the string must be ASCII.
7303 * lisp.h, print.c (float_to_string): Now returns int length.
7304 * term.c (produce_glyphless_glyph):
7305 Use sprintf result rather than recomputing it.
7307 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7308 * Makefile.in (ALL_CFLAGS):
7309 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7310 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7312 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7314 * dispextern.h (xstrcasecmp): Define to library function
7315 strcasecmp if available.
7316 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7318 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7320 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7321 Avoid comma operator.
7322 * menu.c (push_submenu_start, push_submenu_end)
7323 (push_left_right_boundary, push_menu_pane): Likewise.
7324 * msdos.c (dos_rawgetc): Likewise.
7326 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7328 * xfns.c (xic_create_fontsetname): Remove redundant calls
7331 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7333 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7334 sprintf already null-terminates its output.
7336 * xfns.c (x_window): Remove redundant cast.
7338 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7340 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7341 `const char *' to `char *' to avoid compiler warning.
7343 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7345 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7346 instead of truncating it to 63 (admittedly a generous limit).
7348 * process.c: Fix spelling and caps in comments.
7350 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7352 * emacs.c (setpgrp): Remove definition, unused.
7353 * sysdep.c (setpgrp): Remove definition, not used in this file.
7355 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7357 * makefile.w32-in: Update dependencies.
7359 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7361 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7362 (SYSTIME_H): Add nt/inc/sys/time.h.
7364 * systime.h [WINDOWSNT]: Include sys/time.h.
7366 * s/ms-w32.h (struct timespec): Definition moved from
7367 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7369 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7371 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7372 * buffer.h (buffer_slot_type_mismatch):
7373 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7374 * eval.c (unwind_to_catch):
7375 * image.c (my_png_error, my_error_exit):
7376 * keyboard.c (quit_throw_to_read_char, user_error)
7377 (Fexit_recursive_edit, Fabort_recursive_edit):
7378 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7379 (wrong_type_argument, buffer_overflow, __executable_start)
7380 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7381 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7382 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7384 (child_setup) [!DOS_NT]:
7385 * lread.c (end_of_file_error, invalid_syntax):
7386 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7387 * puresize.h (pure_write_error):
7388 * search.c (matcher_overflow):
7389 * sound.c (sound_perror, alsa_sound_perror):
7390 * sysdep.c, syssignal.h (croak):
7391 * term.c (maybe_fatal, vfatal):
7392 * textprop.c (text_read_only):
7393 * undo.c (user_error):
7394 * unexmacosx.c (unexec_error):
7395 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7396 Use _Noreturn rather than NO_RETURN.
7397 No need for separate decl merely because of _Noreturn.
7398 * sound.c (sound_warning, parse_sound):
7399 Remove unnecessary forward decls.
7401 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7403 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7404 * lisp.h (WAIT_READING_MAX): New macro.
7405 * dispnew.c (Fsleep_for, sit_for):
7406 * keyboard.c (kbd_buffer_get_event):
7407 * process.c (Faccept_process_output):
7408 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7409 This improves on the previous patch, which introduced a bug
7410 when time_t is unsigned and as wide as intmax_t.
7411 See <http://bugs.gnu.org/9000#51>.
7413 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7415 * dispnew.c (sit_for, Fsleep_for):
7416 * keyboard.c (kbd_buffer_get_event):
7417 * process.c (Faccept_process_output): Avoid compiler warnings when
7418 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7420 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7422 * makefile.w32-in: Update dependencies.
7424 * w32.c (ltime): Add return type and declare static.
7425 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7427 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7429 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7430 Privately reported by Herbert J. Skuhra.
7431 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7433 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7434 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7436 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7438 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7439 last argument of make_unibyte_string.
7441 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7442 language ID in the event parameters.
7444 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7445 event.code, not the obscure "character set ID".
7447 2012-06-23 Chong Yidong <cyd@gnu.org>
7449 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7451 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7453 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7454 * w32.c (fdutimens): New function.
7456 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7458 * s/ms-w32.h (pselect): Redirect to sys_select.
7460 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7462 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7463 in the logic of incrementing and decrementing the value of
7464 use_relocatable_buffers.
7466 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7468 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7469 Privately reported by Herbert J. Skuhra.
7470 [__FreeBSD__]: Remove "*/" typo after "#include".
7471 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7472 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7473 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7474 Don't assume EMACS_TIME and struct timeval are the same type.
7476 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7478 Support higher-resolution time stamps (Bug#9000).
7479 The time stamps are only nanosecond-resolution at the C level,
7480 since that's the best that any real-world system supports now.
7481 But they are picosecond-resolution at the Lisp level, as that's
7482 easy, and leaves room for future OS improvements.
7484 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7487 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7488 Don't get current time unless it's needed.
7490 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7491 now provides it if it's absent.
7492 (start_atimer): Port to higher-res time stamps.
7493 Check for time stamp overflow. Don't get current time more
7494 often than is needed.
7496 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7497 Include systime.h, not time.h.
7498 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7500 * dired.c: Include stat-time.h.
7501 (Ffile-attributes): File times now have higher resolution.
7503 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7504 (struct image): Timestamp now has higher resolution.
7506 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7507 has at least microseconds now. All uses removed.
7508 (update_frame, update_single_window, update_window, update_frame_1)
7509 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7510 (duration_to_sec_usec): Remove; no longer needed.
7512 * editfns.c (time_overflow): Now extern.
7513 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7514 (float-time, Fformat_time_string, Fcurrent_time_string)
7515 (Fcurrent_time_zone): Accept and generate higher-resolution
7517 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7518 (decode_time_components, lisp_seconds_argument): New functions.
7519 (make_time): Now static.
7520 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7521 Report an error if the time is invalid, rather than having the caller
7524 * fileio.c: Include <stat-time.h>
7525 (Fcopy_file): Copy higher-resolution time stamps.
7526 Prefer to set the time stamp via a file descriptor if that works.
7527 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7528 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7529 (Fvisited_file_modtime, Fset_visited_file_modtime):
7530 Support higher-resolution time stamps.
7532 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7534 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7536 * image.c (prepare_image_for_display, clear_image_cache)
7537 (lookup_image): Port to higer-resolution time stamps.
7539 * keyboard.c (start_polling, bind_polling_period):
7540 Check for time stamp overflow.
7541 (read_char, kbd_buffer_get_event, timer_start_idle)
7542 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7543 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7544 Port to higher-resolution time stamps. Do not assume time_t is signed.
7545 (decode_timer): New function. Timers are now vectors of length 9,
7546 not 8, to accommodate the picosecond component.
7547 (timer_check_2): Use it.
7549 * nsterm.m (select_timeout, timeval_subtract): Remove.
7550 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7551 as they're a bit more accurate and handle overflow better.
7552 (ns_select): Change prototype to be compatible with pselect.
7553 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7554 * nsterm.h (ns_select): Adjust prototype.
7556 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7557 us-resolution time stamps.
7558 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7560 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7562 * lisp.h (time_overflow): New decl.
7563 (wait_reading_process_output): First arg is now intmax_t, not int,
7564 to accommodate larger waits.
7566 * process.h (struct Lisp_Process.read_output_delay):
7567 Now counts nanoseconds, not microseconds.
7568 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7570 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7571 (wait_reading_process_output):
7572 Port to ns-resolution time stamps.
7573 (Faccept_process_output, wait_reading_process_output):
7574 Check for time stamp overflow. Do not assume time_t is signed.
7575 (select_wrapper): Remove; we now use pselect.
7576 (Fprocess_attributes): Now generates ns-resolution time stamps.
7578 * sysdep.c: Include utimens.h. Don't include utime.h
7579 or worry about struct utimbuf; gnulib does that for us now.
7580 (gettimeofday): Remove; gnulib provides a substitute.
7581 (make_timeval): New function.
7582 (set_file_times): Now sets ns-resolution time stamps.
7583 New arg FD; all uses changed.
7584 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7585 (system_process_attributes):
7586 Now returns ns-resolution time stamp. All uses changed.
7587 Check for time stamp overflow.
7589 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7590 provides a substitute now.
7592 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7593 since it guarantees struct timespec.
7594 (EMACS_TIME): Now struct timespec, so that we can support
7595 ns-resolution time stamps.
7596 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7597 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7598 (EMACS_USECS): Remove.
7599 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7600 so multiply the arg by 1000 before storing it.
7601 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7603 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7604 Port to ns-resolution time stamps.
7605 (EMACS_TIME_NEG_P): Remove; replaced by....
7606 (EMACS_TIME_SIGN): New macro.
7607 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7608 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7609 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7610 (make_timeval, make_lisp_time, decode_time_components): New decls.
7611 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7612 that it mishandled time_t overflow. You can't compare by subtracting!
7613 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7614 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7616 * term.c: Include <sys/time.h>.
7617 (timeval_to_Time): New function, for proper overflow wraparound.
7618 (term_mouse_position, term_mouse_click): Use it.
7620 * undo.c (record_first_change): Support higher-resolution time stamps
7622 (Fprimitive_undo): Use them when restoring time stamps.
7624 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7625 (w32_get_internal_run_time):
7626 Port to higher-resolution Emacs time stamps.
7627 (ltime): Now accepts single 64-bit integer, as that's more convenient
7630 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7632 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7633 for compatibility with pselect. Support ns-resolution time stamps.
7635 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7637 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7638 Check for time stamp overflow, and support ns-resolution time stamps.
7640 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7641 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7642 (timeval_subtract): Remove; no longer needed.
7643 (XTflash, XTring_bell, x_wait_for_event):
7644 Port to ns-resolution time stamps. Don't assume time_t is signed.
7646 2012-06-22 Chong Yidong <cyd@gnu.org>
7648 * xdisp.c (x_consider_frame_title): Revert last change.
7650 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7652 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7653 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7654 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7655 staticidx goes up to 1597 out of 1600 = 0x640.)
7657 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7659 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7660 Otherwise, the umask might be mistakenly 0 while handling input signals.
7662 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7664 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7666 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7668 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7669 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7670 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7671 access to `contents' member of Lisp_Vector objects with AREF and ASET
7674 2012-06-19 Chong Yidong <cyd@gnu.org>
7676 * frame.c (delete_frame): When selecting a frame on a different
7677 text terminal, do not alter the terminal's top-frame.
7679 * xdisp.c (format_mode_line_unwind_data): Record the target
7680 frame's selected window and its terminal's top-frame.
7681 (unwind_format_mode_line): Restore them.
7682 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7684 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7685 since tty frames can be explicitly named.
7686 (prepare_menu_bars): Likewise.
7688 * term.c (Ftty_top_frame): New function.
7690 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7692 Port byte-code-meter to modern targets.
7693 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7694 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7695 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7696 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7697 (METER_1, METER_2): Simplify.
7699 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7701 * data.c (Fdefalias): Return `symbol' (bug#11686).
7703 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7705 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7706 gets killed during executing of this function (Bug#11665).
7707 Try to always return Qt when the buffer has been actually killed.
7708 (Vkill_buffer_query_functions): In doc-string say that functions
7709 run by this hook should not change the current buffer.
7711 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7713 Fix recently-introduced process.c problems found by static checking.
7714 * process.c (write_queue_push, write_queue_pop, send_process):
7715 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7716 (write_queue_pop): Fix pointer signedness problem.
7717 (send_process): Remove unused local.
7719 2012-06-17 Chong Yidong <cyd@gnu.org>
7721 * xdisp.c (redisplay_internal): No need to redisplay terminal
7722 frames that are not on top.
7724 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7726 * process.c (make_process): Initialize write_queue.
7727 (write_queue_push, write_queue_pop): New functions.
7728 (send_process): Use them to maintain correct ordering of process
7731 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7733 * lisp.h (eassert): Assume C89 or later.
7734 This removes the need for CHECK.
7735 (CHECK): Remove. Its comments about always evaluating its
7736 argument were confusing, as 'eassert' typically does not evaluate
7739 * coding.c (produce_chars): Use ptrdiff_t, not int.
7741 * xterm.c (x_draw_underwave): Check for integer overflow.
7742 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7744 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7746 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7747 referenced (Bug#11583).
7749 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7751 Implement wave-style variant of underlining.
7752 * dispextern.h (face_underline_type): New enum.
7753 (face): Add field for underline type.
7754 * nsterm.m (ns_draw_underwave): New function.
7755 (ns_draw_text_decoration): Use it.
7756 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7758 (x_draw_glyph_string): Use them.
7759 * xfaces.c (Qline, Qwave): New Lisp objects.
7760 (check_lface_attrs, merge_face_ref)
7761 (Finternal_set_lisp_face_attribute, realize_x_face):
7762 Handle wave-style underline face attributes.
7763 * xterm.c (x_draw_underwave): New function.
7764 (x_draw_glyph_string): Use it.
7766 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7768 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7769 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7770 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7771 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7772 ($(BLD)/w32select.$(O)): Update dependencies.
7774 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7776 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7777 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7778 * character.c (_fetch_multibyte_char_p): Remove.
7779 * alloc.c: Include "character.h" before "buffer.h".
7781 * buffer.c: Likewise.
7782 * bytecode.c: Likewise.
7783 * callint.c: Likewise.
7784 * callproc.c: Likewise.
7785 * casefiddle.c: Likewise.
7786 * casetab.c: Likewise.
7787 * category.c: Likewise.
7789 * coding.c: Likewise.
7790 * composite.c: Likewise.
7791 * dired.c: Likewise.
7792 * dispnew.c: Likewise.
7794 * dosfns.c: Likewise.
7795 * editfns.c: Likewise.
7796 * emacs.c: Likewise.
7797 * fileio.c: Likewise.
7798 * filelock.c: Likewise.
7800 * fontset.c: Likewise.
7801 * fringe.c: Likewise.
7802 * indent.c: Likewise.
7803 * insdel.c: Likewise.
7804 * intervals.c: Likewise.
7805 * keyboard.c: Likewise.
7806 * keymap.c: Likewise.
7807 * lread.c: Likewise.
7808 * macros.c: Likewise.
7809 * marker.c: Likewise.
7810 * minibuf.c: Likewise.
7811 * nsfns.m: Likewise.
7812 * nsmenu.m: Likewise.
7813 * print.c: Likewise.
7814 * process.c: Likewise.
7815 * regex.c: Likewise.
7816 * region-cache.c: Likewise.
7817 * search.c: Likewise.
7818 * syntax.c: Likewise.
7820 * textprop.c: Likewise.
7822 * unexsol.c: Likewise.
7823 * w16select.c: Likewise.
7824 * w32fns.c: Likewise.
7825 * w32menu.c: Likewise.
7826 * window.c: Likewise.
7827 * xdisp.c: Likewise.
7829 * xmenu.c: Likewise.
7831 * xselect.c: Likewise.
7833 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7835 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7836 If all the glyphs of the glyph row came from strings, and we have no
7837 cursor positioning clues, put the cursor on the first glyph of the
7839 (handle_face_prop): Use chunk-relative overlay string index when
7840 indexing into it->string_overlays array. (Bug#11653)
7841 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7842 the rightmost. (Bug#11720)
7844 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7846 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7847 (CATEGORY_MEMBER): Enforce 1/0 value.
7848 * category.c (_temp_category_set): Remove.
7850 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7852 * window.c (Fdelete_other_windows_internal)
7853 (Fdelete_window_internal): Don't access frame's mouse highlight
7854 info of the initial frame. (Bug#11677)
7856 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7858 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7859 Assume USE_2_TAGS_FOR_INTS.
7860 (xreload): Adjust $tagmask width to match recent lisp.h change.
7862 Simplify lisp.h in minor ways that should not affect code.
7863 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7864 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7865 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7866 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7867 (INTTYPEBITS): New macro, for clarity.
7868 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7869 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7870 Simplify now that USE_LSB_TAG is always defined.
7871 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7872 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7874 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7876 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7878 2012-06-13 Glenn Morris <rgm@gnu.org>
7880 * s/bsd-common.h (BSD4_3):
7881 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7883 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7885 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7888 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7890 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7891 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7892 * alloc.c (widen_to_Lisp_Object): Remove.
7893 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7894 * frame.c (delete_frame): Remove outdated comment.
7895 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7896 USE_LISP_UNION_TYPE.
7897 (Fw32_unregister_hot_key): Likewise.
7898 (Fw32_toggle_lock_key): Likewise.
7899 * w32menu.c (add_menu_item): Likewise.
7900 (w32_menu_display_help): Use XIL instead of checking
7901 USE_LISP_UNION_TYPE.
7902 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7903 (init_heap): Likewise.
7904 * w32term.c (w32_read_socket): Update comment.
7906 2012-06-13 Glenn Morris <rgm@gnu.org>
7908 * s/usg5-4-common.h, src/s/unixware.h:
7909 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7911 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7913 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7915 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7916 * alloc.c (make_number) [!defined make_number]:
7917 Remove, as lisp.h always defines this now.
7918 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7919 (roundup_size): Verify that it is a power of 2.
7920 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7921 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7922 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7923 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7924 USE_LSB_TAG now is always defined to be either 0 or 1.
7926 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7927 code works fine either way, and efficiency is not a concern here,
7928 as the union type is for debugging, not for production.
7929 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7930 Use an inline function on all platforms when using the union type,
7931 since this is simpler and 'static inline' can be used portably
7933 (LISP_INITIALLY_ZERO): New macro.
7934 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7935 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7937 2012-06-12 Glenn Morris <rgm@gnu.org>
7939 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7941 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7943 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7944 Move BROKEN_SIGIO to configure.
7946 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7947 Move NO_TERMIO to configure.
7949 2012-06-12 Chong Yidong <cyd@gnu.org>
7951 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7952 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7953 MagickExportImagePixels is undefined.
7955 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7957 * image.c (imagemagick_load_image): Remove unused label.
7959 2012-06-11 Glenn Morris <rgm@gnu.org>
7961 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7962 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7963 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7964 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7966 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7968 * alloc.c (make_byte_code): New function.
7969 (Fmake_byte_code): Use it. Don't purify here.
7970 * lread.c (read1): Use it as well to avoid extra allocation.
7972 2012-06-11 Chong Yidong <cyd@gnu.org>
7974 * image.c (imagemagick_load_image): Implement transparency.
7976 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7978 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7979 account for preceding backslashes. (Bug#11663)
7981 2012-06-09 Chong Yidong <cyd@gnu.org>
7983 * term.c: Support italics in capable terminals (Bug#9652).
7984 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7985 (turn_on_face): Output using TS_enter_italic_mode if available.
7986 Don't handle unused blinking and alt-charset cases.
7987 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7988 and tty_alt_charset_p cases.
7989 (tty_capable_p, init_tty): Support italics.
7991 * termchar.h (struct tty_display_info): Add field for italics.
7992 Remove unused blink field.
7994 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7997 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7998 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7999 tty_alt_charset_p. Add tty_italic_p.
8001 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8003 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8004 dbus_type_is_basic if available.
8005 (xd_extract_signed, xd_extract_unsigned): Rename from
8006 extract_signed and extract_unsigned, respectively. Adapt callers.
8008 2012-06-09 Chong Yidong <cyd@gnu.org>
8010 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8012 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8015 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8017 * xdisp.c (vmessage): Treat frame message as multibyte.
8018 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8019 would generate the diagnostic "Making \302\247 buffer-local while
8022 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8024 * dispnew.c (showing_window_margins_p): Undo last change, which
8025 was done due to an inadvertent commit.
8026 (adjust_frame_glyphs_for_frame_redisplay): Do call
8027 showing_window_margins_p.
8029 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8031 * eval.c (Fmake_var_non_special): New primitive.
8032 (syms_of_eval): Defsubr it.
8033 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8035 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8037 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8038 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8040 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8042 * alloc.c (allocate_vectorlike): Fix last change.
8044 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8046 Block-based vector allocation of small vectors.
8047 * lisp.h (struct vectorlike_header): New field `nbytes',
8048 adjust comment accordingly.
8049 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8050 to denote vector blocks. Adjust users (live_vector_p,
8051 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8052 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8053 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8054 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8055 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8056 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8057 (roundup_size): New constant.
8058 (struct vector_block): New data type.
8059 (vector_blocks, vector_free_lists, zero_vector): New variables.
8060 (all_vectors): Rename to `large_vectors'.
8061 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8062 (sweep_vectors): New functions.
8063 (allocate_vectorlike): Return `zero_vector' as the only vector of
8064 0 items. Allocate new vector from block if vector size is less than
8065 or equal to VBLOCK_BYTES_MAX.
8066 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8067 (init_alloc_once): Add call to init_vectors.
8069 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8071 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8073 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8075 * doprnt.c (doprnt): Truncate multibyte char correctly.
8076 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8077 would mishandle a string argument "Xc" if X was a multibyte
8078 character of length 2: it would truncate after X's first byte
8079 rather than including all of X.
8081 2012-06-06 Chong Yidong <cyd@gnu.org>
8083 * buffer.c (word_wrap): Doc fix.
8085 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8087 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8089 2012-06-03 Glenn Morris <rgm@gnu.org>
8091 * xdisp.c (tool-bar-style): Doc fix.
8093 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8095 * Makefile.in (PAXCTL): Define.
8096 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8097 binary via PaX flags if the paxctl utility is available.
8098 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8099 Restore PaX flags to their default. (Bug#11398)
8101 2012-06-03 Chong Yidong <cyd@gnu.org>
8103 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8106 2012-06-03 Chong Yidong <cyd@gnu.org>
8108 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8109 (note_mode_line_or_margin_highlight): If there is no help echo,
8110 use mode-line-default-help-echo. Handle the case where the mouse
8111 position is past the end of the mode line string.
8113 * buffer.c (buffer_local_value_1): New function, split from
8114 Fbuffer_local_value; can return Qunbound.
8115 (Fbuffer_local_value): Use it.
8116 (Vmode_line_format): Docstring tweaks.
8118 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8120 * sysdep.c (system_process_attributes): Improve comment.
8122 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8124 * keyboard.c: Export real-this-command to Elisp.
8125 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8126 and DEFVAR it. Update all users.
8128 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8130 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8132 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8133 Convert pctcpu and pctmem to Lisp float properly.
8134 Let the compiler fold better, as 100.0/0x8000 is exact.
8136 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8138 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8141 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8143 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8145 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8147 For a 'struct window', replace some Lisp_Object fields to
8148 bitfields where appropriate, remove unused fields.
8149 * window.h (struct window): Remove unused 'last_mark_x' and
8150 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8151 change its type from Lisp_Object to bitfield.
8152 Change type of 'force_start', 'optional_new_start',
8153 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8154 fields from Lisp_Object to bitfield. Adjust users accordingly.
8156 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8158 Pacify gcc -Wdouble-precision when using Xaw.
8159 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8160 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8161 Use 'float' consistently, rather than 'float' in most places
8162 and 'double' in a couple of places.
8164 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8166 * xdisp.c (handle_stop): Detect whether we have overlay strings
8167 loaded by testing it->current.overlay_string_index to be
8168 non-negative, instead of checking whether n_overlay_strings is
8169 positive. (Bug#11587)
8171 2012-05-31 Chong Yidong <cyd@gnu.org>
8173 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8175 * doc.c (Fsubstitute_command_keys): Doc fix.
8177 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8179 * search.c (search_buffer): Remove calls to
8180 r_alloc_inhibit_buffer_relocation, as it is now called by
8181 maybe_unify_char, which was the cause of relocation of buffer text
8184 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8186 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8187 for the duration of call to load_charset, to avoid problems with
8188 callers of maybe_unify_char that access buffer text through C
8191 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8192 decrement the inhibition flag, instead of just setting or
8195 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8197 Remove obsolete '#define static' cruft.
8198 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8199 This #undef was "temporary" in 2000; it is no longer needed
8200 now that '#define static' has gone away.
8201 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8202 (gray_bitmap_bits): Remove; no longer needed.
8203 All uses replaced with definiens.
8204 * xterm.c: Include "bitmaps/gray.xbm".
8206 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8208 Clean up __executable_start, monstartup when --enable-profiling.
8209 The following changes affect the code only when profiling.
8210 * dispnew.c (__executable_start): Rename from safe_bcopy.
8211 Define only on platforms that need it.
8212 * emacs.c: Include <sys/gmon.h> when profiling.
8213 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8214 (__executable_start): Remove decl, since lisp.h does it now.
8215 (safe_bcopy): Remove decl; no longer has that name.
8216 (main): Coalesce #if into single bit of code, for simplicity.
8217 Cast pointers to uintptr_t, since standard libraries want integers
8219 * lisp.h (__executable_start): New decl.
8221 2012-05-31 Glenn Morris <rgm@gnu.org>
8223 * image.c (Fimagemagick_types): Doc fix.
8225 2012-05-30 Jim Meyering <meyering@redhat.com>
8227 * callproc.c (Fcall_process_region): Include directory component
8228 in mkstemp error message (Bug#11586).
8230 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8232 * alloc.c, lisp.h (make_pure_vector): Now static.
8234 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8236 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8237 Move to byte-run.el.
8238 (Fautoload): Do the hash-doc more carefully.
8239 * data.c (Fdefalias): Purify definition, except for keymaps.
8240 (Qdefun): Move from eval.c.
8241 * lisp.h (Qdefun): Remove.
8242 * lread.c (read1): Tiny simplification.
8244 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8246 Do not create empty overlays with the evaporate property (Bug#9642).
8247 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8248 Bug#9642, but explicitly check that the buffer the overlay would
8249 be moved to is live and rearrange lines to make sure that errors
8250 will not put the overlay in an inconsistent state.
8251 (Fdelete_overlay): Cosmetics.
8253 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8255 * w32term.c (my_bring_window_to_top): New function.
8256 (x_raise_frame): Use handle returned by DeferWindowPos, which
8257 could be different from the original one.
8258 Call my_bring_window_to_top instead of my_set_foreground_window.
8261 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8262 by calling BringWindowToTop.
8264 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8265 (WM_EMACS_END): Increase by one.
8267 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8269 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8270 This avoids undefined behavior that might cause the eassert
8271 to not catch an out-of-range value.
8273 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8275 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8276 Update dependencies.
8278 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8280 * bidi.c (bidi_mirror_char): Fix last change.
8282 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8284 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8285 when referring to sectname field in printf format.
8287 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8289 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8290 Only r_alloc_inhibit_buffer_relocation needed to be added;
8291 the others were already declared.
8293 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8294 before checking whether it's out of range. Put the check inside
8296 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8298 2012-05-27 Ken Brown <kbrown@cornell.edu>
8300 * callproc.c (Fcall_process): Restore a line that was accidentally
8301 commented out in the 2011-02-13 change (bug#11547).
8303 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8305 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8306 defined on ralloc.c.
8308 * buffer.c [REL_ALLOC]: Remove prototypes of
8309 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8310 they are now on lisp.h.
8312 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8314 * search.c (search_buffer): Use it to inhibit relocation of buffer
8315 text while re_search_2 is doing its job, because re_search_2 is
8316 passed C pointers to buffer text. (Bug#11519)
8318 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8321 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8322 state after an additional call to move_it_in_display_line_to, keep
8323 the values of it->max_ascent and it->max_descent found for the
8325 (pos_visible_p): Revert the comparison against bottom_y to what it
8326 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8329 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8331 Fix coding-related core dumps with gcc -ftrapv.
8332 The code was computing A - B, where A and B are pointers, and B is
8333 random garbage. This can lead to core dumps on platforms that
8334 have special pointer registers, and it also leads to core dumps on
8335 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8336 A - B only when B is initialized properly.
8337 * coding.c (coding_set_source, coding_set_destination): Return void.
8338 (coding_change_source, coding_change_destinations): New functions,
8339 with the old behaviors of coding_set_source and coding_set_destination.
8340 All callers that need an offset changed to use these new functions.
8342 2012-05-26 Glenn Morris <rgm@gnu.org>
8344 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8346 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8348 Extend mouse support on W32 text-mode console.
8349 * xdisp.c (draw_row_with_mouse_face):
8350 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8352 * w32console.c: Include window.h.
8353 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8355 (initialize_w32_display): Initialize mouse-highlight data.
8357 * w32inevt.c: Include termchar.h and window.h.
8358 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8359 moves, call note_mouse_highlight. If help_echo changed, call
8360 gen_help_event to produce help-echo message in the echo area.
8361 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8364 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8366 * lread.c (read1): Simplify slightly to avoid an overflow warning
8367 with GCC 4.7.0 on x86-64.
8369 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8371 * bidi.c (bidi_mirror_char): Revert last change: an int is
8372 definitely wide enough here.
8374 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8376 Fix integer width and related bugs (Bug#9874).
8377 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8378 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8379 (string_bytes, check_sblock, allocate_string_data):
8380 (compact_small_strings, Fmake_bool_vector, make_string)
8381 (make_unibyte_string, make_multibyte_string)
8382 (make_string_from_bytes, make_specified_string)
8383 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8384 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8387 (allocate_pseudovector):
8388 Use int, not EMACS_INT, where int is wide enough.
8389 (inhibit_garbage_collection, Fgarbage_collect):
8390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8391 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8392 int might not be wide enough.
8393 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8394 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8395 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8396 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8397 (bidi_level_of_next_char, bidi_move_to_visually_next):
8398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8399 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8400 (Fkill_buffer, Fset_buffer_major_mode)
8401 (advance_to_char_boundary, Fbuffer_swap_text)
8402 (Fset_buffer_multibyte, overlays_at, overlays_in)
8403 (overlay_touches_p, struct sortvec, record_overlay_string)
8404 (overlay_strings, recenter_overlay_lists)
8405 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8406 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8407 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8408 (Foverlay_recenter, last_overlay_modification_hooks_used)
8409 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8410 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8411 (validate_region): Omit unnecessary test for b <= e,
8412 since that's guaranteed by the previous test.
8413 (adjust_overlays_for_delete): Avoid pos + length overflow.
8414 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8415 (report_overlay_modification):
8416 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8417 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8418 Omit pointer cast, which isn't needed anyway, and doesn't work
8419 after the EMACS_INT -> ptrdiff_t change.
8420 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8421 * buffer.h: Adjust decls to match defn changes elsewhere.
8422 (struct buffer_text, struct buffer):
8423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8424 Use EMACS_INT, not int, where int might not be wide enough.
8425 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8426 not int, to avoid needless 32-bit limit on 64-bit hosts.
8427 (exec_byte_code): Use tighter memory-full test, one that checks
8428 for alloca overflow. Don't compute the address of the object just
8429 before an array, as that's not portable. Use EMACS_INT, not
8430 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8431 * callint.c (Fcall_interactively):
8432 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8433 * callproc.c (call_process_kill, Fcall_process):
8434 Don't assume pid_t fits into an Emacs fixnum.
8435 (call_process_cleanup, Fcall_process, child_setup):
8436 Don't assume pid_t fits into int.
8437 (call_process_cleanup, Fcall_process, delete_temp_file)
8438 (Fcall_process_region):
8439 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8440 (Fcall_process): Simplify handling of volatile integers.
8441 Use int, not EMACS_INT, where int will do.
8442 * casefiddle.c (casify_object, casify_region, operate_on_word)
8443 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8445 (casify_object): Avoid integer overflow when overallocating buffer.
8446 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8447 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8448 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8449 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8450 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8451 integers are now checked earlier. All uses replaced with XINT.
8453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8454 For CCL_MapSingle, check that content and value are in int range.
8455 (ccl_driver, Fregister_code_conversion_map):
8456 Check that Vcode_version_map_vector is a vector.
8457 (resolve_symbol_ccl_program): Check that vector header is in range.
8458 Always copy the vector, so that we can check its contents reliably
8459 now rather than having to recheck each instruction as it's being
8460 executed. Check that vector words fit in 'int'.
8461 (ccl_get_compiled_code, Fregister_ccl_program)
8462 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8463 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8464 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8465 contents are in range.
8466 (Fccl_execute_on_string): Check that status is in range.
8467 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8468 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8469 Accept and return EMACS_INT, not int, because callers can pass values
8471 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8472 (multibyte_chars_in_text, parse_str_as_multibyte)
8473 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8474 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8475 (string_escape_byte8, Fget_byte):
8476 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8477 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8478 avoid mishandling large integers.
8479 * character.h: Adjust decls to match defn changes elsewhere.
8480 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8481 (Ffind_charset_region):
8482 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8483 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8484 (load_charset_map_from_vector, Fdefine_charset_internal):
8485 Don't assume fixnum fits in int.
8486 (load_charset_map_from_vector, Fmap_charset_chars):
8487 Remove now-unnecessary CHECK_NATNUMs.
8488 (Fdefine_charset_internal): Check ranges here, more carefully.
8489 Don't rely on undefined behavior with signed left shift overflow.
8490 Don't assume unsigned int fits into fixnum, or that fixnum fits
8491 into unsigned int. Don't require max_code to be a valid fixnum;
8492 that's not true for gb10830 4-byte on a 32-bit host. Allow
8493 invalid_code to be a cons, for the same reason. Require code_offset
8494 to be a character. Avoid int overflow if max_char is close
8496 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8497 this is intended anyway and avoids some undefined behavior.
8498 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8499 INDEX_TO_CODE_POINT, as that's what it expects.
8500 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8501 * charset.h (DECODE_CHAR): Return int, not unsigned;
8502 this is what was intended anyway, and it avoids undefined behavior.
8503 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8504 integer-overflow issues.
8505 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8506 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8507 where the argument is EMACS_INT, and this behavior is not intended.
8508 * chartab.c (Fmake_char_table, Fset_char_table_range)
8509 (uniprop_get_decoder, uniprop_get_encoder):
8510 Don't assume fixnum fits in int.
8511 * cmds.c (move_point): New function, that does the gist of
8512 Fforward_char and Fbackward_char, but does so while checking
8513 for integer overflow more accurately.
8514 (Fforward_char, Fbackward_char): Use it.
8515 (Fforward_line, Fend_of_line, internal_self_insert)
8516 (internal_self_insert):
8517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8518 Fix a FIXME, by checking for integer overflow when calculating
8519 target_clm and actual_clm.
8520 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8521 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8522 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8523 (coding_alloc_by_making_gap, alloc_destination)
8524 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8525 (encode_coding_utf_16, detect_coding_emacs_mule)
8526 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8527 (detect_coding_iso_2022, decode_coding_iso_2022)
8528 (encode_invocation_designation, encode_designation_at_bol)
8529 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8530 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8531 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8532 (encode_coding_ccl, encode_coding_raw_text)
8533 (detect_coding_charset, decode_coding_charset)
8534 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8535 (produce_composition, produce_charset, produce_annotation)
8536 (decode_coding, handle_composition_annotation)
8537 (handle_charset_annotation, consume_chars, decode_coding_gap)
8538 (decode_coding_object, encode_coding_object, detect_coding_system)
8539 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8540 (code_convert_region, code_convert_string)
8541 (Fdefine_coding_system_internal)
8542 (coding_set_source, coding_set_destination):
8543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8544 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8545 (Fdefine_coding_system_internal):
8546 Don't assume fixnums fit in int.
8547 (decode_coding_gap, decode_coding_object, encode_coding_object)
8548 (Fread_coding_system, Fdetect_coding_region)
8549 (Funencodable_char_position, Fcheck_coding_systems_region)
8550 (get_translation, handle_composition_annotation, consume_chars):
8551 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8552 (consume_chars): Rewrite to not calculate an address outside buffer.
8553 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8554 Don't access memory outside of the args array.
8555 (Fdefine_coding_system_internal): Check for charset-id overflow.
8556 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8557 result of ENCODE_CHAR.
8558 * coding.h: Adjust decls to match defn changes elsewhere.
8559 (struct coding_system):
8560 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8561 * composite.c (get_composition_id, find_composition)
8562 (run_composition_function, update_compositions)
8563 (compose_text, composition_gstring_put_cache)
8564 (composition_gstring_p, composition_gstring_width)
8565 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8566 (composition_compute_stop_pos, composition_reseat_it)
8567 (composition_update_it, struct position_record)
8568 (find_automatic_composition, composition_adjust_point)
8569 (Fcomposition_get_gstring, Ffind_composition_internal):
8570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8571 (update_compositions):
8572 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8573 * composite.h: Adjust decls to match defn changes elsewhere.
8574 (struct composition):
8575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8576 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8577 Do not attempt to compute the address of the object just before a
8578 buffer; this is not portable.
8580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8581 (Faset): Use int, not EMACS_INT, where int is wide enough.
8582 (Fstring_to_number): Don't assume fixnums fit in int.
8583 (Frem): Don't assume arg is nonnegative.
8584 * dbusbind.c (xd_append_arg): Check for integers out of range.
8585 (Fdbus_call_method): Don't overflow the timeout int.
8586 (extract_signed, extract_unsigned): New functions.
8587 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8588 (xd_get_connection_references): Return ptrdiff_t, not int.
8590 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8591 (xd_read_message_1):
8592 Use int, not unsigned, where the dbus API uses int.
8593 (Fdbus_message_internal): Don't overflow mtype.
8594 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8595 * dired.c (directory_files_internal, file_name_completion, scmp)
8596 (file_name_completion_stat):
8597 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8598 (file_name_completion): Don't overflow matchcount.
8599 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8600 * dispextern.h: Adjust decls to match defn changes elsewhere.
8601 (struct text_pos, struct glyph, struct bidi_saved_info)
8602 (struct bidi_string_data, struct bidi_it, struct composition_it)
8604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8605 (struct display_pos, struct composition_it, struct it):
8606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8607 * dispnew.c (increment_matrix_positions)
8608 (increment_row_positions, mode_line_string)
8609 (marginal_area_string):
8610 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8611 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8612 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8613 (duration_to_sec_usec): New function, to check for overflow better.
8614 (Fsleep_for, sit_for): Use it.
8615 * doc.c (get_doc_string, store_function_docstring):
8616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8617 (get_doc_string, Fsnarf_documentation):
8618 Use int, not EMACS_INT, where int is wide enough.
8620 Use SAFE_ALLOCA, not alloca.
8621 Check for overflow when converting EMACS_INT to off_t.
8622 * doprnt.c (doprnt):
8623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8624 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8625 Don't assume uid_t fits into fixnum.
8626 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8627 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8628 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8629 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8630 (general_insert_function)
8631 (Finsert_char, make_buffer_string, make_buffer_string_both)
8632 (update_buffer_properties, Fbuffer_substring)
8633 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8634 (Fsubst_char_in_region, check_translation)
8635 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8636 (transpose_markers, Ftranspose_regions):
8637 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8638 (clip_to_bounds): Move to lisp.h as an inline function).
8639 (Fconstrain_to_field): Don't assume integers are nonnegative.
8640 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8641 (Fsubst_char_in_region, Fsave_restriction):
8642 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8643 (Femacs_pid): Don't assume pid_t fits into fixnum.
8644 (lo_time): Use int, not EMACS_INT, when int suffices.
8645 (lisp_time_argument): Check for usec out of range.
8646 (Fencode_time): Don't assume fixnum fits in int.
8647 (Fuser_login_name, Fuser_full_name): Signal an error
8648 if a uid argument is out of range, rather than relying on
8650 (Fformat_time_string): Remove now-unnecessary check.
8651 lisp_time_argument checks for out-of-range usec now.
8652 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8653 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8654 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8655 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8656 (init_cmdargs, Fdump_emacs):
8657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8658 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8659 the bottom (typically) 32 bits of the fixnum.
8660 * eval.c (specpdl_size, call_debugger):
8661 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8662 (when_entered_debugger, Fbacktrace_debug):
8663 Don't assume fixnum can fit in int.
8664 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8665 the object just before a buffer; this is not portable.
8666 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8667 (grow_specpdl, unbind_to):
8668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8669 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8670 (grow_specpdl): Simplify allocation by using xpalloc.
8671 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8672 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8673 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8675 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8677 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8678 (Fcopy_file, non_regular_nbytes, read_non_regular)
8679 (Finsert_file_contents):
8680 Use int, not EMACS_INT, where int is wide enough.
8681 (READ_BUF_SIZE): Verify that it fits in int.
8682 (Finsert_file_contents): Check that counts are in proper range,
8683 rather than assuming fixnums fit into ptrdiff_t etc.
8684 Don't assume fixnums fit into int.
8685 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8686 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8687 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8688 (string_char_to_byte, string_byte_to_char)
8689 (string_make_multibyte, string_to_multibyte)
8690 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8691 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8692 (substring_both, Fdelete, internal_equal, Ffillarray)
8693 (Fclear_string, mapcar1)
8694 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8695 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8696 (larger_vector, make_hash_table, maybe_resize_hash_table)
8697 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8698 (Fmaphash, secure_hash):
8699 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8700 (concat): Check for string index and length overflow.
8701 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8704 (larger_vector): New API (vec, incr_min, size_max) replaces old
8705 one (vec, new_size, init). This catches size overflow.
8706 INIT was removed because it was always Qnil.
8707 All callers changed.
8708 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8709 the upper bound on a hash table index size.
8710 (make_hash_table, maybe_resize_hash_table): Use it.
8711 (secure_hash): Computer start_byte and end_byte only after
8712 they're known to be in ptrdiff_t range.
8713 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8714 (Ffont_get_glyphs, Ffont_at):
8715 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8716 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8717 (Flist_fonts, Fopen_font):
8718 Don't assume fixnum can fit in int.
8719 (check_gstring): Don't assume index can fit in int.
8720 (font_match_p): Check that fixnum is a character, not a nonnegative
8721 fixnum, since the later code needs to stuff it into an int.
8722 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8723 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8724 conversion overflow issues.
8725 (Fopen_font): Check for integer out of range.
8726 (Ffont_get_glyphs): Don't assume index can fit in int.
8727 * font.h: Adjust decls to match defn changes elsewhere.
8728 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8730 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8731 printmax_t, where ptrdiff_t is wide enough.
8732 (Finternal_char_font):
8733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8734 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8735 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8736 (Fset_frame_position, x_set_frame_parameters)
8737 (x_set_line_spacing, x_set_border_width)
8738 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8739 Check that fixnums are in proper range for system types.
8740 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8742 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8743 Use SAFE_ALLOCA_LISP, not alloca.
8744 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8745 intptr_t is wide enough.
8746 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8747 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8748 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8749 Check for fixnum out of range.
8750 * ftfont.c (ftfont_list): Don't assume index fits in int.
8751 Check that fixnums are in proper range for system types.
8752 (ftfont_shape_by_flt):
8753 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8754 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8756 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8757 Check that fixnums are in proper range for system types.
8758 * gnutls.h: Adjust decls to match defn changes elsewhere.
8759 * gtkutil.c (xg_dialog_run):
8760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8761 (update_frame_tool_bar):
8762 Check that fixnums are in proper range for system types.
8763 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8764 (lookup_image): Check that fixnums are in range for system types.
8765 * indent.c (last_known_column, last_known_column_point):
8766 (current_column_bol_cache):
8767 (skip_invisible, current_column, check_display_width):
8768 (check_display_width, scan_for_column, current_column_1)
8769 (Findent_to, Fcurrent_indentation, position_indentation)
8770 (indented_beyond_p, Fmove_to_column, compute_motion):
8771 (Fcompute_motion, Fvertical_motion):
8772 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8773 (last_known_column_modified): Use EMACS_INT, not int.
8774 (check_display_width):
8776 Check that fixnums and floats are in proper range for system types.
8777 (compute_motion): Don't assume index or fixnum fits in int.
8778 (compute_motion, Fcompute_motion):
8779 Use int, not EMACS_INT, when it is wide enough.
8780 (vmotion): Omit local var start_hpos that is always 0; that way
8781 we don't need to worry about overflow in expressions involving it.
8782 * indent.h: Adjust decls to match defn changes elsewhere.
8784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8785 Use int, not EMACS_INT, where int is wide enough.
8786 Remove unused members ovstring_chars_done and tab_offset;
8788 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8789 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8790 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8791 (make_gap, copy_text, insert, insert_and_inherit)
8792 (insert_before_markers, insert_before_markers_and_inherit)
8793 (insert_1, count_combining_before, count_combining_after)
8794 (insert_1_both, insert_from_string)
8795 (insert_from_string_before_markers, insert_from_string_1)
8796 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8797 (adjust_after_replace, adjust_after_insert, replace_range)
8798 (replace_range_2, del_range, del_range_1, del_range_byte)
8799 (del_range_both, del_range_2, modify_region)
8800 (prepare_to_modify_buffer, signal_before_change)
8801 (signal_after_change, Fcombine_after_change_execute):
8802 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8803 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8804 (balance_an_interval, split_interval_right, split_interval_left)
8805 (find_interval, next_interval, update_interval)
8806 (adjust_intervals_for_insertion, delete_node, delete_interval)
8807 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8808 (static_offset_intervals, offset_intervals)
8809 (merge_interval_right, merge_interval_left, make_new_interval)
8810 (graft_intervals_into_buffer, temp_set_point_both)
8811 (temp_set_point, set_point, adjust_for_invis_intang)
8812 (set_point_both, move_if_not_intangible, get_property_and_range)
8813 (get_local_map, copy_intervals, copy_intervals_to_string)
8814 (compare_string_intervals, set_intervals_multibyte_1):
8815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8816 * intervals.h: Adjust decls to match defn changes elsewhere.
8818 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8819 * keyboard.c (this_command_key_count, this_single_command_key_start)
8820 (before_command_key_count, before_command_echo_length, echo_now)
8821 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8822 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8823 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8824 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8826 (last_non_minibuf_size, last_point_position, echo_truncate)
8827 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8828 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8829 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8830 (stuff_buffered_input):
8831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8832 (last_auto_save, command_loop_1, read_char):
8833 Use EMACS_INT, not int, to avoid integer overflow.
8834 (record_char): Avoid overflow in total_keys computation.
8835 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8836 * keyboard.h: Adjust decls to match defn changes elsewhere.
8837 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8838 (Fkey_description, Fdescribe_vector, Flookup_key):
8839 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8840 (click_position): New function, to check that positions are in range.
8841 (Fcurrent_active_maps):
8843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8844 (Faccessible_keymaps, Fkey_description):
8845 (preferred_sequence_p):
8846 Don't assume fixnum can fit into int.
8847 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8848 Check for integer overflow in size calculations.
8849 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8850 avoid mishandling large integers.
8851 * lisp.h: Adjust decls to match defn changes elsewhere.
8852 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8853 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8854 (struct Lisp_Marker):
8855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8856 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8857 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8858 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8859 All callers changed.
8860 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8861 Assume the arg has valid form, since it always does.
8862 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8863 unsigned integer system type.
8864 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8865 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8867 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8868 (duration_to_sec_usec): New decl.
8869 * lread.c (read_from_string_index, read_from_string_index_byte)
8870 (read_from_string_limit, readchar, unreadchar, openp)
8871 (read_internal_start, read1, oblookup):
8872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8873 (Fload, readevalloop, Feval_buffer, Feval_region):
8874 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8875 (openp): Check for out-of-range argument to 'access'.
8876 (read1): Use int, not EMACS_INT, where int is wide enough.
8877 Don't assume fixnum fits into int.
8878 Fix off-by-one error that can read outside a buffer.
8879 (read_filtered_event): Use duration_to_sec_usec
8880 to do proper overflow checking on durations.
8881 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8882 in size calculation.
8883 (Fexecute_kbd_macro):
8884 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8885 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8886 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8887 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8888 (set_marker_both, set_marker_restricted_both, marker_position)
8889 (marker_byte_position, Fbuffer_has_markers_at):
8890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8891 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8892 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8893 It now merely ensures that the menu is large enough, without
8894 necessarily growing it, as this avoids some integer overflow issues.
8895 All callers changed.
8896 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8897 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8898 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8899 Use SAFE_ALLOCA_LISP, not alloca.
8900 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8901 to EMACS_INT. Check that fixnums are in proper range for system types.
8902 * minibuf.c (minibuf_prompt_width, string_to_object)
8903 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8904 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8906 (get_minibuffer, read_minibuf_unwind):
8907 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8908 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8909 this simplifies overflow checking. All callers changed.
8910 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8912 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8913 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8914 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8915 Check that fixnums are in proper range for system types.
8916 (Fx_create_frame, Fx_show_tip):
8917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8918 * nsfont.m (ns_findfonts, nsfont_list_family):
8919 Don't assume fixnum fits in long.
8920 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8921 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8922 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8924 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8925 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8926 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8927 (PRINTDECLARE, PRINTPREPARE):
8928 (strout, print_string):
8929 (print, print_preprocess, print_check_string_charset_prop)
8931 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8933 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8935 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8936 (printchar, strout): Use xpalloc to catch size calculation overflow.
8937 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8938 (print_error_message): Use SAFE_ALLOCA, not alloca.
8939 (print_object): Use int, not EMACS_INT, where int is wide enough.
8940 (print_depth, new_backquote_output, print_number_index):
8941 Use ptrdiff_t, not int, where int might not be wide enough.
8942 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8943 (Fset_process_window_size, Fformat_network_address)
8944 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8946 Check that fixnums are in proper range for system types.
8947 (Fsignal_process): Simplify by avoiding a goto.
8948 Check for process-ids out of pid_t range rather than relying on
8950 (process_tick, update_tick): Use EMACS_INT, not int.
8951 (Fformat_network_address, read_process_output, send_process)
8952 (Fprocess_send_region, status_notify):
8953 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8954 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8955 (wait_reading_process_output, read_process_output, exec_sentinel):
8956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8957 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8958 (Faccept_process_output): Use duration_to_sec_usec to do proper
8959 overflow checking on durations.
8960 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8961 Don't assume pid_t fits in int.
8962 * process.h (struct Lisp_Process): Members tick and update_tick
8963 are now of type EMACS_INT, not int.
8964 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8965 configured --with-wide-int.
8966 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8967 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8968 * search.c (looking_at_1, string_match_1):
8969 (fast_string_match, fast_c_string_match_ignore_case)
8970 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8971 (scan_newline, find_before_next_newline, search_command)
8972 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8973 (set_search_regs, wordify):
8976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8977 (string_match_1, search_buffer, set_search_regs):
8979 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8980 (wordify): Check for overflow in size calculation.
8981 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8982 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8983 Check that fixnums are in proper range for system types.
8984 * sound.c (struct sound_device)
8985 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8986 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8987 (Fplay_sound_internal):
8988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8989 * syntax.c (struct lisp_parse_state, find_start_modiff)
8990 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8991 (Fparse_partial_sexp):
8992 Don't assume fixnums can fit in int.
8993 (struct lisp_parse_state, find_start_pos, find_start_value)
8994 (find_start_value_byte, find_start_begv)
8995 (update_syntax_table, char_quoted, dec_bytepos)
8996 (find_defun_start, prev_char_comend_first, back_comment):
8997 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8998 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9000 (Finternal_describe_syntax_value): Check that match_lisp is a
9001 character, not an integer, since the code stuffs it into int.
9002 (scan_words, scan_sexps_forward):
9003 Check that fixnums are in proper range for system types.
9005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9006 (scan_sexps_forward):
9007 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9008 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9009 * syntax.h: Adjust decls to match defn changes elsewhere.
9010 (struct gl_state_s):
9011 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9012 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9013 MOST_POSITIVE_FIXNUM.
9014 * sysdep.c (wait_for_termination_1, wait_for_termination)
9015 (interruptible_wait_for_termination, mkdir):
9016 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9017 (emacs_read, emacs_write):
9018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9019 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9020 and double all fit in int.
9021 * term.c (set_tty_color_mode):
9022 Check that fixnums are in proper range for system types.
9023 * termhooks.h (struct input_event):
9024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9025 * textprop.c (validate_interval_range, interval_of)
9026 (Fadd_text_properties, set_text_properties_1)
9027 (Fremove_text_properties, Fremove_list_of_text_properties)
9028 (Ftext_property_any, Ftext_property_not_all)
9029 (copy_text_properties, text_property_list, extend_property_ranges)
9030 (verify_interval_modification):
9031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9032 (Fnext_single_char_property_change)
9033 (Fprevious_single_char_property_change):
9034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9035 (copy_text_properties):
9036 Check for integer overflow in index calculation.
9037 * undo.c (last_boundary_position, record_point, record_insert)
9038 (record_delete, record_marker_adjustment, record_change)
9039 (record_property_change):
9040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9041 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9043 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9044 (Fx_hide_tip, Fx_file_dialog):
9045 * w32menu.c (set_frame_menubar):
9046 Use ptrdiff_t, not int, for consistency with rest of code.
9047 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9048 (select_window, Fdelete_other_windows_internal)
9049 (window_scroll_pixel_based, window_scroll_line_based)
9050 (Frecenter, Fset_window_configuration):
9051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9052 (Fset_window_hscroll, run_window_configuration_change_hook)
9053 (set_window_buffer, temp_output_buffer_show, scroll_command)
9054 (Fscroll_other_window, Frecenter):
9055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9056 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9057 Don't assume fixnum fits in int.
9058 (Fset_window_scroll_bars):
9059 Check that fixnums are in proper range for system types.
9060 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9061 (string_pos, c_string_pos, number_of_chars, init_iterator)
9062 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9063 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9064 (compute_display_string_end, handle_face_prop)
9065 (face_before_or_after_it_pos, handle_invisible_prop)
9066 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9067 (display_prop_intangible_p, string_buffer_position_lim)
9068 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9069 (get_overlay_strings_1, get_overlay_strings)
9070 (iterate_out_of_display_property, forward_to_next_line_start)
9071 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9072 (get_next_display_element, set_iterator_to_next)
9073 (get_visually_first_element, compute_stop_pos_backwards)
9074 (handle_stop_backwards, next_element_from_buffer)
9075 (move_it_in_display_line_to, move_it_in_display_line)
9076 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9077 (add_to_log, message_dolog, message_log_check_duplicate)
9078 (message2, message2_nolog, message3, message3_nolog
9079 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9080 (current_message_1, truncate_echo_area, truncate_message_1)
9081 (set_message, set_message_1, store_mode_line_noprop)
9082 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9083 (text_outside_line_unchanged_p, check_point_in_composition)
9084 (reconsider_clip_changes)
9085 (redisplay_internal, set_cursor_from_row, try_scrolling)
9086 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9087 (redisplay_window, find_last_unchanged_at_beg_row)
9088 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9089 (trailing_whitespace_p, find_row_edges, display_line)
9090 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9091 (display_mode_element, store_mode_line_string)
9092 (pint2str, pint2hrstr, decode_mode_spec)
9093 (display_count_lines, display_string, draw_glyphs)
9094 (x_produce_glyphs, x_insert_glyphs)
9095 (rows_from_pos_range, mouse_face_from_buffer_pos)
9096 (fast_find_string_pos, mouse_face_from_string_pos)
9097 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9099 (safe_call, init_from_display_pos, handle_fontified_prop)
9100 (handle_single_display_spec, load_overlay_strings)
9101 (with_echo_area_buffer, setup_echo_area_for_printing)
9102 (display_echo_area, echo_area_display)
9103 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9104 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9105 (redisplay_window, dump_glyph_row, display_mode_line)
9106 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9107 (handle_display_spec, display_prop_string_p):
9108 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9109 (handle_single_display_spec, build_desired_tool_bar_string)
9110 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9111 (get_specified_cursor_type):
9112 Check that fixnums are in proper range for system types.
9113 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9114 (Flookup_image_map):
9115 Don't assume fixnums fit in int.
9116 (compare_overlay_entries):
9117 Avoid mishandling comparisons due to subtraction overflow.
9118 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9119 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9120 (handle_tool_bar_click):
9121 Use int, not unsigned, since we prefer signed and the signedness
9122 doesn't matter here.
9123 (get_next_display_element, next_element_from_display_vector):
9124 Use int, not EMACS_INT, when int is wide enough.
9125 (start_hourglass): Use duration_to_sec_usec to do proper
9126 overflow checking on durations.
9127 * xfaces.c (Fbitmap_spec_p):
9128 Check that fixnums are in proper range for system types.
9129 (compare_fonts_by_sort_order):
9130 Avoid mishandling comparisons due to subtraction overflow.
9131 (Fx_family_fonts, realize_basic_faces):
9132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9134 Don't assume fixnum fits in int.
9135 Use SAFE_ALLOCA_LISP, not alloca.
9136 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9137 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9138 (face_at_buffer_position, face_for_overlay_string)
9139 (face_at_string_position):
9140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9141 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9142 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9144 Check that fixnums are in proper range for system types.
9145 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9146 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9148 (Fx_change_window_property): Don't assume fixnums fit in int.
9149 * xfont.c (xfont_chars_supported):
9150 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9151 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9152 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9153 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9154 * xml.c (parse_region):
9155 * xrdb.c (magic_file_p):
9156 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9157 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9158 (x_get_local_selection, x_reply_selection_request)
9159 (x_handle_selection_request, wait_for_property_change):
9160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9161 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9162 short is wide enough.
9163 (x_send_client_event): Don't assume fixnum fits in int.
9164 * xterm.c (x_x_to_emacs_modifiers):
9165 Don't assume EMACS_INT overflows nicely into int.
9166 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9168 (handle_one_xevent): NATNUMP can eval its arg twice.
9169 (x_connection_closed):
9170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9171 * xterm.h: Adjust decls to match defn changes elsewhere.
9172 (struct scroll_bar): Use struct vectorlike_header
9173 rather than rolling our own approximation.
9174 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9176 2012-05-25 Glenn Morris <rgm@gnu.org>
9178 * lisp.mk (lisp): Update for more files being compiled now.
9180 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9182 * lread.c: Remove `read_pure' which makes no difference.
9183 (read_pure): Remove var.
9184 (unreadpure): Remove function.
9185 (readevalloop): Don't call read_list with -1 flag.
9186 (read1, read_vector): Don't test read_pure any more.
9187 (read_list): Simplify.
9189 * fileio.c, character.h: Minor style tweaks.
9191 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9193 * window.h (clip_changed): Remove useless declaration.
9195 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9197 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9198 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9200 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9203 This directory predates autoconf and is no longer needed nowadays.
9204 Move its few remaining bits of functionality to where they're needed.
9205 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9206 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9207 * m/template.h: Remove.
9208 * Makefile.in (M_FILE): Remove. All uses removed.
9209 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9210 * lisp.h (USE_LSB_TAG):
9211 * mem-limits.h (EXCEEDS_LISP_PTR):
9212 Use VAL_MAX, not VALBITS, in #if.
9213 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9214 (EMACS_UINT): Define unconditionally now.
9215 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9216 (BITS_PER_EMACS_INT): New constants, replacing
9217 what used to be in config.h, but not useful in #if.
9218 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9219 define them any more.
9220 (VAL_MAX): New macro.
9222 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9223 BITS_PER_EMACS_INT, in #if.
9224 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9225 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9226 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9227 * s/ms-w32.h (DATA_START):
9228 Move here from removed file m/intel386.h.
9229 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9230 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9232 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9234 Assume C89 or later.
9235 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9236 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9238 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9239 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9240 * textprop.c, tparam.c (NULL): Remove.
9241 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9242 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9243 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9244 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9245 * xterm.c (input_signal_count): Assume volatile works.
9247 2012-05-21 Ken Brown <kbrown@cornell.edu>
9249 * xgselect.c (xg_select): Fix first argument in call to 'select'
9252 2012-05-20 Ken Brown <kbrown@cornell.edu>
9254 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9255 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9257 2012-05-19 Ken Brown <kbrown@cornell.edu>
9259 * xfns.c (x_in_use): Remove `static' qualifier.
9260 * xterm.h (x_in_use): Declare.
9261 * xgselect.c: Include xterm.h.
9262 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9263 and `display_arg' (bug#9754).
9265 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9267 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9269 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9270 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9272 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9274 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9276 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9277 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9279 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9280 reference to image_cache->refcount.
9281 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9283 2012-05-17 Juri Linkov <juri@jurta.org>
9285 * search.c (Fword_search_regexp, Fword_search_backward)
9286 (Fword_search_forward, Fword_search_backward_lax)
9287 (Fword_search_forward_lax): Move functions to isearch.el
9288 (bug#10145, bug#11381).
9290 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9292 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9294 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9296 * lread.c (init_obarray): Declare Qt and Qnil as special.
9298 2012-05-14 Glenn Morris <rgm@gnu.org>
9300 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9301 Put "libexec" before "bin", for the sake of init_callproc_1.
9303 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9305 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9307 * unexaix.c: Port to more-recent AIX compilers.
9308 (report_error, report_error_1, make_hdr, copy_sym)
9309 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9310 Make arguments const char *, not char *, to avoid violations of C
9311 standard and to fix some AIX warnings reported by Gilles Pion.
9313 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9315 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9316 already have overlays loaded.
9317 (handle_single_display_spec): Before returning without displaying
9318 fringe bitmap, synchronize the bidi iterator with the main display
9319 iterator, by calling iterate_out_of_display_property.
9320 (iterate_out_of_display_property): Detect buffer iteration by
9321 testing that it->string is a Lisp string.
9322 (get_next_display_element): When the current object is exhausted,
9323 and there's something on it->stack, call set_iterator_to_next to
9324 proceed with what's on the stack, instead of returning zero.
9325 (set_iterator_to_next): If called at the end of a Lisp string,
9326 proceed to consider_string_end without incrementing string
9327 position. Don't increment display vector index past the end of
9328 the display vector. (Bug#11417)
9329 (pos_visible_p): Don't report a position visible when move_it_to
9330 stopped at the last line of window, which happens to be scanned
9331 backwards by the bidi iteration. (Bug#11464)
9333 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9335 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9336 and right-margin display specs even if the spec is invalid or we
9337 are on a TTY, and thus unable to display on the fringes.
9338 That's because the text with the property will not be displayed anyway,
9339 so we need to signal to the caller that this is a "replacing"
9340 display spec. This fixes display when the spec is invalid or we
9343 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9345 * unexaix.c (make_hdr): Fix typo in prototype.
9346 This bug broke the build on AIX. Problem reported by Gilles Pion.
9348 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9350 * keyboard.c (kbd_buffer_get_event): Read special events also in
9351 batch mode. (Bug#11415)
9353 2012-05-12 Glenn Morris <rgm@gnu.org>
9355 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9357 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9359 * lisp.mk (lisp): Add newcomment.elc.
9361 2012-05-12 Glenn Morris <rgm@gnu.org>
9363 * Makefile.in (MKDIR_P): New, set by configure.
9364 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9366 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9368 Remove unused function hourglass_started.
9369 * dispextern.h (hourglass_started):
9370 * w32fns.c (hourglass_started):
9371 * xdisp.c (hourglass_started): Remove.
9373 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9375 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9376 Update dependencies.
9378 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9380 * xgselect.c (xg_select): Put maxfds+1 into a var.
9381 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9383 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9385 2012-05-10 Dave Abrahams <dave@boostpro.com>
9387 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9388 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9390 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9392 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9393 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9394 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9395 Initialize xd_registered_buses.
9397 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9399 Untag more efficiently if USE_LSB_TAG.
9400 This is based on a proposal by YAMAMOTO Mitsuharu in
9401 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9402 For an admittedly artificial (nth 8000 longlist) benchmark on
9403 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9404 Emacs's overall text size by 1%.
9405 * lisp.h (XUNTAG): New macro.
9406 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9407 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9408 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9409 * eval.c (Fautoload):
9410 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9411 * frame.h (XFRAME): Use XUNTAG.
9413 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9414 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9415 Remove unportable assumptions about print widths of types like
9417 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9418 intptr_t when converting between pointer and integer, to avoid GCC
9419 warnings about wrong width.
9421 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9423 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9424 stack for each reader_thread, instead of defaulting to 8MB
9425 determined by the linker. This avoids failures in creating
9426 subprocesses on Windows 7, see the discussion in this thread:
9427 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9429 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9431 Fix up display of the *Minibuf-0* buffer in the mini window.
9432 * keyboard.c (read_char): Don't clear the echo area if there's no
9434 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9435 contents of *Minibuf-0*) if there's no message displayed in its stead.
9437 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9439 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9442 2012-05-06 Chong Yidong <cyd@gnu.org>
9444 * lisp.mk (lisp): Update.
9446 2012-05-05 Jim Meyering <meyering@redhat.com>
9448 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9450 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9452 * data.c (PUT_ERROR): New macro.
9453 (syms_of_data): Use it. Add new error type `user-error'.
9454 * undo.c (user_error): New function.
9455 (Fprimitive_undo): Use it.
9456 * print.c (print_error_message): Adjust print style for `user-error'.
9457 * keyboard.c (user_error): New function.
9458 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9460 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9462 Do not limit current-time-string to years 1000..9999.
9463 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9464 (Fcurrent_time_string): Support any year that is supported by the
9465 underlying localtime representation. Don't use asctime, as it
9466 has undefined behavior for years outside the range -999..9999.
9468 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9470 Fix race conditions involving setenv, gmtime, localtime, asctime.
9471 Without this fix, interrupts could mess up code that uses these
9472 nonreentrant functions, since setting TZ invalidates existing
9473 tm_zone or tzname values, and since most of these functions return
9474 pointers to static storage.
9475 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9476 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9477 Grow the critical sections to include not just invoking
9478 localtime/gmtime, but also accessing these functions' results
9479 including their tm_zone values if any, and any related TZ setting.
9480 (format_time_string): Last arg is now struct tm *, not struct tm **,
9481 so that the struct tm is saved in the critical section.
9482 All callers changed. Simplify allocation of initial buffer, partly
9483 motivated by the fact that memory allocation needs to be outside
9484 the critical section.
9486 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9488 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9489 with RESET_INTERVAL.
9491 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9492 Remove duplicated buffer name initialization.
9494 2012-05-02 Jim Meyering <jim@meyering.net>
9496 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9498 * xfns.c (x_window): Use xstrdup (Bug#11375).
9500 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9502 * xdisp.c (pos_visible_p): If already at a newline from the
9503 display string before the 'while' loop, don't walk back the glyphs
9504 from it3.glyph_row. Solves assertion violation when the display
9505 string begins with a newline (egg.el). (Bug#11367)
9507 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9509 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9512 2012-05-01 Glenn Morris <rgm@gnu.org>
9514 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9515 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9516 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9517 All were removed before 23.1.
9519 * dispnew.c: Remove HAVE_LIBNCURSES test;
9520 it is always true on relevant platforms.
9522 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9523 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9525 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9527 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9529 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9530 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9533 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9535 Do not avoid creating empty evaporating overlays (Bug#9642).
9536 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9537 That is, do not delete an evaporating overlay if it becomes
9538 empty after its bounds are adjusted to fit within its buffer.
9539 This fix caused other problems, and I'm reverting it until we get
9540 to the bottom of them.
9542 2012-04-27 Chong Yidong <cyd@gnu.org>
9544 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9546 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9548 * xdisp.c (pos_visible_p): If the window start position is beyond
9549 ZV, start the display from buffer beginning. Prevents assertion
9550 violation in init_iterator when the minibuffer window is scrolled
9553 * window.c (window_scroll_pixel_based): Likewise.
9555 2012-04-27 Chong Yidong <cyd@gnu.org>
9557 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9559 2012-04-27 Glenn Morris <rgm@gnu.org>
9561 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9562 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9564 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9566 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9567 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9569 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9571 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9572 display element, check also the underlying string or buffer
9573 character. (Bug#11341)
9575 * w32menu.c: Include w32heap.h.
9576 (add_menu_item): If the call to AppendMenuW (via
9577 unicode_append_menu) fails, disable Unicode menus only if we are
9578 running on Windows 9X/Me.
9580 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9582 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9583 (xgetint): Add missing shift for LSB tags.
9585 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9587 * keyboard.c (read_char): Don't wipe echo area for select window
9588 events: These might get delayed via `mouse-autoselect-window'
9591 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9593 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9594 manipulation of :loaded-from data.
9596 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9598 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9599 now a cons (bug#11311).
9601 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9603 Do not create empty overlays with the evaporate property (Bug#9642).
9604 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9605 if it becomes empty after its bounds are adjusted to fit within
9606 its buffer. Without this fix, in a nonempty buffer (let ((o
9607 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9608 yields an empty overlay that has the evaporate property, which is
9609 not supposed to happen.
9611 Fix minor GTK3 problems found by static checking.
9612 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9613 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9614 (struct _EmacsFixedClass, emacs_fixed_get_type):
9615 Move decls here from emacsgtkfixed.h, since they needn't be public.
9616 (emacs_fixed_get_type): Now static.
9617 (emacs_fixed_class_init): Omit unused local.
9618 (emacs_fixed_child_type): Remove; unused.
9619 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9620 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9621 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9622 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9623 (EMACS_FIXED_GET_CLASS): Remove; unused.
9624 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9626 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9627 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9629 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9631 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9632 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9633 (__malloc_size_t, __malloc_ptrdiff_t):
9634 Remove. All uses removed, replaced by the definiens if needed,
9635 since we can assume C89 or better now.
9636 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9637 (protect_malloc_state, align, get_contiguous_space)
9638 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9639 (malloc_atfork_handler_child, malloc_enable_thread)
9640 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9641 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9642 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9643 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9644 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9645 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9646 Define using prototypes, not old style.
9647 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9648 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9649 (align): Don't assume that signed integer overflow wraps around.
9650 Omit unused local var.
9651 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9652 (_free_internal_nolock, memalign, mallochook, reallochook):
9653 Omit no-longer-needed casts.
9654 (valloc): Use getpagesize, not __getpagesize.
9655 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9656 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9658 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9660 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9662 Move functions from C to Lisp. Make non-blocking method calls
9663 the default. Implement further D-Bus standard interfaces.
9665 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9666 (QCdbus_request_name_allow_replacement)
9667 (QCdbus_request_name_replace_existing)
9668 (QCdbus_request_name_do_not_queue)
9669 (QCdbus_request_name_reply_primary_owner)
9670 (QCdbus_request_name_reply_in_queue)
9671 (QCdbus_request_name_reply_exists)
9672 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9673 (QCdbus_registered_serial, QCdbus_registered_method)
9674 (QCdbus_registered_signal): New Lisp objects.
9675 (XD_DEBUG_MESSAGE): Use sizeof.
9676 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9677 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9678 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9679 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9680 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9681 (xd_signature, xd_append_arg): Allow float for integer types.
9682 (xd_get_connection_references): New function.
9683 (xd_get_connection_address): Rename from xd_initialize.
9684 Return cached address.
9685 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9686 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9688 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9689 Return number of refcounts.
9690 (Fdbus_get_unique_name): Make stronger parameter check.
9691 (Fdbus_message_internal): New defun.
9692 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9693 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9694 (Fdbus_send_signal, Fdbus_register_service)
9695 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9696 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9697 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9698 (Vdbus_compiled_version, Vdbus_runtime_version)
9699 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9700 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9701 (Vdbus_message_type_signal): New defvars.
9702 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9705 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9707 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9708 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9709 Do not assume ptrdiff_t is the same width as 'int'.
9711 * alloc.c: Handle unusual debugging option combinations.
9712 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9713 since the two debugging options are incompatible.
9714 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9716 (mem_init, mem_insert, mem_insert_fixup):
9717 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9718 (NEED_MEM_INSERT): Remove; no longer needed.
9720 2012-04-22 Leo Liu <sdl.web@gmail.com>
9722 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9724 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9726 * sysdep.c [__FreeBSD__]: Minor cleanups.
9727 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9728 Use Emacs indenting style more consistently. Avoid some casts.
9729 Use 'double' consistently rather than mixing 'float' and 'double'.
9731 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9733 * sysdep.c (list_system_processes, system_process_attributes):
9734 Add implementation for FreeBSD (Bug#5243).
9736 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9738 * lisp.mk (lisp): Update.
9740 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9742 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9743 It is never used otherwise.
9745 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9747 * print.c (print_preprocess): Only check print_depth if print-circle
9749 (print_object): Check for cycles even when print-circle is nil and
9750 print-gensym is t, but only check print_depth if print-circle is nil.
9752 2012-04-20 Chong Yidong <cyd@gnu.org>
9754 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9755 set the status to "failed" and ensure that sentinel is run.
9757 2012-04-20 Glenn Morris <rgm@gnu.org>
9759 * process.c (Fset_process_inherit_coding_system_flag)
9760 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9761 (Fmake_network_process, Fmake_serial_process): Doc fix.
9763 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9765 * xdisp.c (string_buffer_position_lim): Limit starting position to
9767 (set_cursor_from_row): If called for a mode-line or header-line
9768 row, return zero immediately.
9769 (try_cursor_movement): If inside continuation line, don't back up
9770 farther than the first row after the header line, if any.
9771 Don't consider the header-line row as "partially visible", even if
9772 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9774 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9776 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9779 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9780 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9782 configure: new option --enable-gcc-warnings (Bug#11207)
9783 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9784 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9785 (ALL_CFLAGS): Use new macros rather than old.
9786 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9787 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9788 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9789 -Wunused-result, -Wunused-variable. This should go away once
9790 the Emacs and Gnulib regex code is merged.
9791 (xmalloc, xrealloc): Now static.
9793 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9795 * dired.c (Fsystem_groups): Remove unused local.
9797 2012-04-17 Glenn Morris <rgm@gnu.org>
9799 * dired.c (Fsystem_users): Doc fix.
9801 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9803 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9804 (syms_of_dired): Add them.
9806 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9808 Fix minor alloc.c problems found by static checking.
9809 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9810 New extern decls, to avoid calling undeclared functions.
9811 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9812 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9813 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9814 (NEED_MEM_INSERT): New macro.
9815 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9816 Remove one incorrect comment and fix another.
9818 Fix minor ralloc.c problems found by static checking.
9819 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9820 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9821 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9822 (r_alloc_sbrk): Now static.
9824 Improve ralloc.c interface checking.
9825 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9826 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9827 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9828 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9829 [REL_ALLOC]: ... to here, to check interface.
9830 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9831 Remove decls. This fixes an "It stinks!".
9833 * alloc.c (which_symbols): Fix alignment issue / type clash.
9835 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9837 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9838 (struct Lisp_Misc_Any): Likewise.
9839 (struct Lisp_Free): Likewise.
9840 * alloc.c (union aligned_Lisp_Symbol): Define.
9841 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9842 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9843 (union aligned_Lisp_Misc): Define.
9844 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9845 aligned_Lisp_Misc instead of union Lisp_Misc.
9846 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9848 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9850 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9851 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9852 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9853 * s/netbsd.h, s/sol2-6.h:
9854 Remove definition of GC_MARK_STACK, since the default now works.
9855 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9856 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9857 no longer the default.
9858 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9860 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9862 * lread.c (lisp_file_lexically_bound_p):
9863 Fix hang at ";-*-\n" (bug#11238).
9865 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9867 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9868 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9870 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9872 * nsterm.m (constrainFrameRect): Always constrain when there is only
9873 one screen (Bug#10962).
9875 2012-04-13 Ken Brown <kbrown@cornell.edu>
9877 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9879 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9881 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9883 2012-04-11 Daniel Colascione <dancol@dancol.org>
9885 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9886 against is gone. It's better to use vfork now so that when Cygwin
9887 gains a new, working vfork, we use it automatically (bug#10398).
9889 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9891 * window.c (save_window_save): Obey window-point-insertion-type.
9893 2012-04-11 Glenn Morris <rgm@gnu.org>
9895 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9897 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9899 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9901 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9903 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9904 (force_quit_count): New var.
9905 (handle_interrupt): Use it.
9907 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9909 * w32.c (w32_delayed_load): Record the full path of the library
9910 being loaded (bug#10424).
9912 2012-04-09 Glenn Morris <rgm@gnu.org>
9914 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9915 not just in the obarray, before snarfing them. (Bug#11036)
9917 * Makefile.in ($(leimdir)/leim-list.el):
9918 Pass EMACS rather than BUILT_EMACS.
9920 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9922 * process.c (make_process):
9923 * process.h: Add integer `gnutls_handshakes_tried' member to
9926 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9927 Add convenience `GNUTLS_LOG2i' macro.
9929 * gnutls.c (gnutls_log_function2i): Convenience log function.
9930 (emacs_gnutls_read): Use new log functions,
9931 `gnutls_handshakes_tried' process member, and
9932 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9933 attempts per process (connection).
9935 2012-04-09 Chong Yidong <cyd@gnu.org>
9937 * eval.c (Fuser_variable_p, user_variable_p_eh)
9938 (lisp_indirect_variable): Functions deleted.
9939 (Fdefvar): Caller changed.
9941 * callint.c (Finteractive, Fcall_interactively):
9942 * minibuf.c (Fread_variable): Callers changed.
9944 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9946 * xdisp.c (set_cursor_from_row): If the display string appears in
9947 the buffer at position that is closer to point than the position
9948 after the display string, display the cursor on the first glyph of
9949 the display string. Fixes cursor display when a 'display' text
9950 property immediately follows invisible text. (Bug#11094)
9952 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9954 composite.c: use 'double' consistently
9955 * composite.c (get_composition_id): Use 'double' consistently
9956 instead of converting 'float' to 'double' and vice versa; this is
9957 easier to understand and avoids a GCC warning.
9959 2012-04-09 Glenn Morris <rgm@gnu.org>
9961 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9962 preparation for dumping it with emacs. (Bug#4789)
9963 (leimdir): New variable.
9964 ($(leimdir)/leim-list.el): New rule.
9965 (emacs$(EXEEXT)): Depend on leim-list.el.
9967 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9968 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9969 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9971 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9973 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9976 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9978 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9979 Remove unused local variable.
9981 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9983 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9984 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9985 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9986 objects, as mark_maybe_pointer will catch them otherwise.
9987 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9988 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9990 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9992 Fix typo that broke non-Windows builds.
9993 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9995 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9997 Support building on MS-Windows with libxml2.
9999 * makefile.w32-in (OBJ2): Add xml.$(O).
10000 (GLOBAL_SOURCES): Add xml.c.
10001 ($(BLD)/xml.$(O)): New dependency list.
10003 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10004 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10005 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10006 [!WINDOWSNT]: New macros.
10007 (init_libxml2_functions, libxml2_loaded_p): New functions.
10008 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10009 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10010 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10011 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10013 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10014 Call init_libxml2_functions before calling libxml2 functions.
10015 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10017 * emacs.c: Don't include libxml/parser.h.
10018 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10019 xmlCleanupParser directly.
10021 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10023 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10025 * indent.c (Fvertical_motion): If there is a display string at
10026 point, use it.vpos to compute how many lines to backtrack after
10027 move_it_to point. (Bug#11133)
10029 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10031 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10032 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10033 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10034 macros related to unification of CJK characters. For the details,
10035 see the discussion following the message here:
10036 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10038 2012-04-04 Chong Yidong <cyd@gnu.org>
10040 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10042 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10044 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10045 instead of alloca. (Bug#11138)
10047 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10049 * w32menu.c (is_simple_dialog): Properly check lisp types.
10052 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10054 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10055 position we get to after a call to move_it_to fails the
10056 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10057 only if we wind up in a string from display property. (Bug#11063)
10059 * window.c (Fdelete_other_windows_internal): Invalidate the row
10060 and column information about mouse highlight, so that redisplay
10061 restores it after reallocating the glyph matrices. (Bug#7464)
10063 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10064 string comes from a `display' text property, use the buffer
10065 position of that property as if we actually saw that position in
10067 (move_it_by_lines): Remove the assertion that
10068 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10069 violated when there's a before-string at the beginning of a line.
10072 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10074 * xdisp.c (append_space_for_newline): If the default face was
10075 remapped, use the remapped face for the appended newline.
10076 (extend_face_to_end_of_line): Use the remapped default face for
10077 extending the face to the end of the line.
10078 (display_line): Call extend_face_to_end_of_line when the default
10079 face was remapped. (Bug#11068)
10081 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10083 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10085 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10087 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10089 2012-03-27 Glenn Morris <rgm@gnu.org>
10091 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10094 2012-03-26 Kenichi Handa <handa@m17n.org>
10096 * dispextern.h (struct glyph): Fix previous change. Change the
10097 bit length of glyphless.ch to 25 (Bug#11082).
10099 2012-03-26 Chong Yidong <cyd@gnu.org>
10101 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10102 (command_loop_1): Use it; inhibit selection update for
10103 handle-select-window too (Bug#8996).
10105 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10107 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10109 2012-03-25 Kenichi Handa <handa@m17n.org>
10111 * dispextern.h (struct glyph): Change the bit length of
10112 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10114 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10116 * s/ms-w32.h (tzname): Include time.h before redirecting to
10117 _tzname. Fixes the MSVC build. (Bug#9960)
10119 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10121 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10124 * xterm.c (XTread_socket): Only modify handling_signal if
10125 !SYNC_INPUT. (Bug#11080)
10127 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10129 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10130 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10131 when fetching a multibyte character consumes more bytes than
10132 CHAR_BYTES returns, due to unification of CJK characters in
10133 string_char. (Bug#11073)
10135 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10137 * process.c (wait_reading_process_output): Handle pty disconnect
10138 by refraining from sending oneself a SIGCHLD (bug#10933).
10140 2012-03-22 Chong Yidong <cyd@gnu.org>
10142 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10144 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10145 Mark string as coming from a prefix property.
10146 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10147 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10149 2012-03-21 Chong Yidong <cyd@gnu.org>
10151 * xfaces.c (Vface_remapping_alist): Doc fix.
10153 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10155 * w32proc.c (Fw32_set_console_codepage)
10156 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10159 2012-03-20 Chong Yidong <cyd@gnu.org>
10161 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10162 to reflect default non-nil value of redisplay-dont-pause.
10164 2012-03-19 Kenichi Handa <handa@m17n.org>
10166 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10167 it fit in a valid range (Bug#11003).
10169 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10171 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10172 that is not from display property, accept the row as a "cursor
10173 row" if one of the string's character has a non-nil `cursor'
10174 property. Fixes cursor positioning when there are newlines in
10175 overlay strings, e.g. in icomplete.el. (Bug#11035)
10177 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10179 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10181 2012-03-12 Chong Yidong <cyd@gnu.org>
10183 * eval.c (inhibit_lisp_code): Rename from
10184 inhibit_window_configuration_change_hook; move from window.c.
10186 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10187 * window.c (run_window_configuration_change_hook)
10188 (syms_of_window): Callers changed.
10190 2012-03-11 Chong Yidong <cyd@gnu.org>
10192 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10194 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10196 2012-03-10 Chong Yidong <cyd@gnu.org>
10198 * frame.c (other_visible_frames): Don't assume the selected frame
10199 is visible (Bug#10955).
10201 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10203 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10205 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10207 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10208 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10211 2012-03-03 Glenn Morris <rgm@gnu.org>
10213 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10215 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10217 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10218 position past the first glyph_row that ends at ZV. (Bug#10902)
10219 (redisplay_window, next_element_from_string): Fix typos in
10221 (redisplay_window): Pass to move_it_vertically the margin in
10222 pixels, not in screen lines.
10224 2012-03-02 Glenn Morris <rgm@gnu.org>
10226 * buffer.c (buffer-list-update-hook): Doc fix.
10228 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10230 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10231 push_it before setting up the iterator for the first overlay
10232 string, even if we have an empty string loaded.
10233 (next_overlay_string): If there's an empty string on the iterator
10234 stack, pop the stack. (Bug#10903)
10236 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10238 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10239 Suggested by Stefan Monnier in
10240 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10241 * alloc.c (widen_to_Lisp_Object): New static function.
10242 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10243 and widening them to Lisp_Objects. This would work even if
10244 USE_LSB_TAG is defined and wide integers are used, which might
10245 happen in a future version of Emacs.
10247 2012-02-25 Chong Yidong <cyd@gnu.org>
10249 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10252 * xselect.c (Fx_selection_exists_p): Doc fix.
10253 (x_clipboard_manager_save_all): Print an informative message
10254 before saving to clipboard manager.
10256 2012-02-24 Chong Yidong <cyd@gnu.org>
10258 * keyboard.c (process_special_events): Handle all X selection
10259 requests in kbd_buffer, not just the next one (Bug#8869).
10261 2012-02-23 Chong Yidong <cyd@gnu.org>
10263 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10264 call when setting menu-bar-lines and tool-bar-lines parameters.
10265 (unwind_create_frame_1): New helper function.
10267 * window.c (inhibit_window_configuration_change_hook): New var.
10268 (run_window_configuration_change_hook): Obey it.
10269 (syms_of_window): Initialize it.
10271 2012-02-22 Chong Yidong <cyd@gnu.org>
10273 * xterm.c (x_draw_image_relief): Add missing type check for
10274 Vtool_bar_button_margin (Bug#10743).
10276 2012-02-21 Chong Yidong <cyd@gnu.org>
10278 * fileio.c (Vfile_name_handler_alist): Doc fix.
10280 * buffer.c (Fget_file_buffer): Protect against invalid file
10281 handler return value.
10283 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10285 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10286 when computing $valmask.
10288 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10289 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10290 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10291 It's useless in that case, and it can cause problems on hosts
10292 that allocate halves of EMACS_INT values separately.
10293 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10294 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10295 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10296 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10297 it avoids undefined behavior on hosts where shifting right by more
10298 than the word width has undefined behavior.
10300 2012-02-19 Chong Yidong <cyd@gnu.org>
10302 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10303 (Funhandled_file_name_directory, Ffile_name_as_directory)
10304 (Fdirectory_file_name, Fexpand_file_name)
10305 (Fsubstitute_in_file_name): Protect against invalid file handler
10306 return values (Bug#10845).
10308 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10310 * .gdbinit (pitx): Fix incorrect references to fields of the
10313 2012-02-17 Chong Yidong <cyd@gnu.org>
10315 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10317 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10319 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10320 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10322 2012-02-15 Chong Yidong <cyd@gnu.org>
10324 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10325 marked as special. Also, starting docstrings with * is obsolete.
10327 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10329 * gnutls.c (emacs_gnutls_write): Fix last change.
10331 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10333 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10336 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10338 * keymap.c (Fsingle_key_description): Handle char ranges.
10340 2012-02-12 Chong Yidong <cyd@gnu.org>
10342 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10343 as that creates a dangerous corner case.
10345 * window.c (Fdelete_window_internal): Invalidate the mouse
10346 highlight (Bug#9904).
10348 2012-02-12 Glenn Morris <rgm@gnu.org>
10350 * xselect.c (Fx_own_selection_internal)
10351 (Fx_get_selection_internal, Fx_disown_selection_internal)
10352 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10353 * nsselect.m (Fx_own_selection_internal)
10354 (Fx_disown_selection_internal, Fx_selection_exists_p)
10355 (Fx_selection_owner_p, Fx_get_selection_internal):
10356 Sync docs and argument specs with the xselect.c versions.
10358 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10360 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10362 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10364 * w32select.c (Fx_selection_exists_p): Sync doc string and
10365 argument list with xselect.c. (Bug#10783)
10367 * w16select.c (Fx_selection_exists_p): Sync doc string and
10368 argument list with xselect.c. (Bug#10783)
10370 2012-02-10 Glenn Morris <rgm@gnu.org>
10372 * fns.c (Fsecure_hash): Doc fix.
10374 2012-02-09 Kenichi Handa <handa@m17n.org>
10376 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10378 2012-02-07 Chong Yidong <cyd@gnu.org>
10380 * buffer.c (Fbuffer_local_variables)
10381 (buffer_lisp_local_variables): Handle unbound vars correctly;
10382 don't let Qunbound leak into Lisp.
10384 2012-02-07 Glenn Morris <rgm@gnu.org>
10386 * image.c (Fimagemagick_types): Doc fix.
10388 * image.c (imagemagick-render-type): Change it from a lisp object
10389 to an integer. Move the doc here from the lisp manual.
10390 Treat all values not equal to 0 the same.
10392 2012-02-06 Chong Yidong <cyd@gnu.org>
10394 * doc.c (store_function_docstring): Avoid applying docstring of
10395 alias to base function (Bug#2603).
10397 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10399 * .gdbinit (pp1, pv1): Remove redundant defines.
10402 2012-02-04 Chong Yidong <cyd@gnu.org>
10404 * nsterm.m: Declare a global (Bug#10694).
10406 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10408 * w32.c (get_emacs_configuration_options):
10409 Include --enable-checking, if specified, in the return value.
10411 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10413 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10414 after rounding frame sizes. (Bug#9723)
10416 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10418 * keyboard.c (adjust_point_for_property): Don't position point
10419 before BEGV. (Bug#10696)
10421 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10423 Handle overflow when computing char display width (Bug#9496).
10424 * character.c (char_width): Return EMACS_INT, not int.
10425 (char_width, c_string_width): Check for overflow when
10426 computing the width; this is possible now that individual
10427 characters can have unbounded width. Problem introduced
10428 by merge from Emacs 23 on 2012-01-19.
10430 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10432 * dbusbind.c (Fdbus_register_method): Mention the return value
10433 :ignore in the docstring.
10435 2012-02-02 Glenn Morris <rgm@gnu.org>
10437 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10439 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10440 Unconditionally set to t. (Bug#10673)
10441 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10442 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10443 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10445 2012-02-02 Kenichi Handa <handa@m17n.org>
10447 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10448 0, do not call append_composite_glyph.
10450 2012-02-02 Kenichi Handa <handa@m17n.org>
10452 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10454 (x_produce_glyphs): If the component of a composition is a null
10455 string, set it->pixel_width to 1 to avoid zero-width glyph.
10457 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10459 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10460 first 2 arguments are identical. This makes inserting large
10461 output from a subprocess an order of magnitude faster on
10462 MS-Windows, where all sbrk'ed memory is always contiguous.
10464 2012-01-31 Glenn Morris <rgm@gnu.org>
10466 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10467 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10468 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10470 2012-01-29 Glenn Morris <rgm@gnu.org>
10472 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10474 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10476 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10478 2012-01-28 Chong Yidong <cyd@gnu.org>
10480 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10482 2012-01-26 Chong Yidong <cyd@gnu.org>
10484 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10486 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10487 repeat counts (Bug#10507).
10489 2012-01-26 Glenn Morris <rgm@gnu.org>
10491 * lread.c (syms_of_lread): Doc fix.
10493 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10495 * coding.c (encode_designation_at_bol): Change return value to
10498 2012-01-25 Chong Yidong <cyd@gnu.org>
10500 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10502 2012-01-21 Chong Yidong <cyd@gnu.org>
10504 * floatfns.c (Fcopysign): Make the second argument non-optional,
10505 since nil is not allowed anyway.
10507 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10509 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10510 (send_process): Likewise.
10512 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10514 * window.c (save_window_save, Fcurrent_window_configuration)
10515 (Vwindow_persistent_parameters): Do not use Qstate.
10516 Rewrite doc-strings.
10518 2012-01-19 Kenichi Handa <handa@m17n.org>
10520 * character.c (char_width): New function.
10521 (Fchar_width, c_string_width, lisp_string_width):
10522 Use char_width (Bug#9496).
10524 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10526 * window.c (Vwindow_persistent_parameters): New variable.
10527 (Fset_window_configuration, save_window_save): Handle persistent
10530 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10532 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10533 thrashing the stack of the thread. (Bug#9087)
10535 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10537 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10539 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10541 * xdisp.c (rows_from_pos_range): Handle the case where the
10542 highlight ends on a newline. (Bug#10464)
10543 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10544 he end column for display of highlight that ends on a newline
10547 2012-01-11 Glenn Morris <rgm@gnu.org>
10549 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10550 from load-path also when installation-directory is nil. (Bug#10208)
10552 2012-01-10 Glenn Morris <rgm@gnu.org>
10554 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10556 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10557 Update template values to be closer to their typical values these days.
10559 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10561 * xdisp.c (rows_from_pos_range): Accept additional argument
10562 DISP_STRING, and accept any glyph in a row whose object is that
10563 string as eligible for mouse highlight. Fixes mouse highlight of
10564 display strings from overlays. (Bug#10464)
10566 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10568 emacs: fix an auto-save permissions race condition (Bug#10400)
10569 * fileio.c (auto_saving_dir_umask): New static var.
10570 (Fmake_directory_internal): Use it.
10571 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10572 creating the directory. The old code temporarily assigns
10573 too-generous permissions to the directory.
10574 (do_auto_save_eh): Clear it.
10575 (Fdo_auto_save): Catch all errors, not just file errors, so
10576 that the var is always cleared.
10578 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10580 * search.c (scan_buffer): Pass character positions to
10581 know_region_cache, not byte positions. (Bug#6540)
10583 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10585 * w32.c (sys_rename): Report EXDEV when rename of a directory
10586 fails because the target is on another logical disk. (Bug#10284)
10588 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10590 * xterm.c (x_embed_request_focus): New function.
10592 * xterm.h: Add prototype.
10594 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10596 2012-01-05 Glenn Morris <rgm@gnu.org>
10598 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10600 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10602 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10603 Load gnutls_transport_set_lowat only if GnuTLS version is below
10605 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10606 GnuTLS versions below 2.11.1.
10608 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10610 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10611 to the doc string advising against its use for altering the way
10612 windows are scrolled.
10614 2011-12-28 Kenichi Handa <handa@m17n.org>
10616 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10617 coding-system ASCII compatible only when it does not produce BOM
10618 on encoding (Bug#10383).
10620 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10622 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10624 (create_and_show_popup_menu): Always use menu_position_func for
10627 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10629 * callint.c (Fcall_interactively): Don't truncate prompt string.
10631 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10633 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10634 property that ends at ZV, so that the bidi iteration could be
10635 resumed from there (after widening). (Bug#10360)
10637 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10639 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10641 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10643 * nsterm.m (x_free_frame_resources):
10644 Release f->output_data.ns->miniimage.
10645 (ns_index_color): Fix indentation. Do not retain
10646 color_table->colors[i].
10648 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10651 * nsfns.m (x_set_background_color): Assign return value from
10652 ns_index_color to face-background instead of NSColor*.
10653 (ns_implicitly_set_icon_type): Fix indentation.
10654 Change assignment in for loop to comparison.
10656 * emacs.c (ns_pool): New variable.
10657 (main): Assign ns_pool.
10658 (Fkill_emacs): Call ns_release_autorelease_pool.
10660 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10661 autorelease fdesc, release fdAttrs and tdict.
10662 (ns_get_covering_families): Release charset.
10663 (ns_findfonts): Release NSFontDescriptor created with new.
10664 (ns_uni_to_glyphs): Fix indentation.
10665 (setString): Release attrStr before assigning new value.
10667 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10669 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10671 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10672 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10674 2011-12-18 David Reitter <reitter@cmu.edu>
10676 * nsterm.m (ns_term_init): Subscribe for notifications
10677 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10678 to method trackingNotification in EmacsMenu.
10680 * nsmenu.m (trackingMenu): New variable.
10681 (trackingNotification): New method (from Aquamacs).
10682 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10683 from Aquamacs (Bug#7030).
10685 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10687 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10688 (symbol_to_nsstring): Fix indentation.
10689 (ns_symbol_to_pb): New function.
10690 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10691 (Fns_rotate_cut_buffers_internal): Remove.
10692 (Fns_store_selection_internal): Rename from
10693 Fns_store_cut_buffer_internal.
10694 (ns_get_foreign_selection, Fx_own_selection_internal)
10695 (Fx_disown_selection_internal, Fx_selection_exists_p)
10696 (Fns_get_selection_internal, Fns_store_selection_internal):
10697 Use ns_symbol_to_pb and check if return value is nil.
10698 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10699 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10700 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10701 renamed to Sns_store_selection_internal.
10702 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10703 and remove this function.
10704 (ns_handle_selection_clear): Remove, never used.
10705 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10708 2011-12-17 Ken Brown <kbrown@cornell.edu>
10710 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10711 GID is unknown (Bug#10257).
10713 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10715 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10716 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10717 which caused a build failure on GNU/Linux IA-64. This problem was
10718 introduced by my 2011-10-07 patch.
10720 2011-12-15 Juri Linkov <juri@jurta.org>
10722 * image.c (imagemagick_error): New function. (Bug#10112)
10723 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10724 Use `imagemagick_error' where ImageMagick functions return
10726 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10729 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10731 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10732 fill background (Bug#8992).
10734 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10736 * window.c (Vwindow_combination_resize)
10737 (Vwindow_combination_limit): Use t instead of non-nil in
10739 (Vrecenter_redisplay): Add first sentence of doc-string on
10741 (Frecenter): Fix doc-string typo.
10743 2011-12-11 Kenichi Handa <handa@m17n.org>
10745 * coding.c (Funencodable_char_position): Pay attention to the
10746 buffer text relocation (Bug#9389).
10748 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10750 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10751 gtk_init (Bug#10100).
10753 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10755 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10756 IT->string is nil. (Bug#10263)
10758 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10760 * nsterm.h (x_free_frame_resources): Declare.
10762 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10763 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10765 * nsterm.h (ns_get_defaults_value): Declare.
10767 * nsterm.m (ns_default): Call ns_get_defaults_value.
10769 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10771 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10774 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10776 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10777 that where the value of an _OBJC_* symbol points to is in the .bss
10778 section (Bug#10240).
10780 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10782 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10783 after the loop to call ccl_driver at least once (Bug#8619).
10785 2011-12-08 Kenichi Handa <handa@m17n.org>
10787 * ftfont.c (get_adstyle_property): Fix previous change
10790 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10792 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10793 dirs from the default value of EMACSLOADPATH (bug#10208).
10795 2011-12-07 Glenn Morris <rgm@gnu.org>
10797 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10798 installation and source directories as well. (Bug#10208)
10800 2011-12-06 Chong Yidong <cyd@gnu.org>
10802 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10804 2011-12-06 Glenn Morris <rgm@gnu.org>
10806 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10807 as an error, not just -1. (Bug#10217)
10809 2011-12-05 Chong Yidong <cyd@gnu.org>
10811 * keyboard.c (process_special_events): New function.
10812 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10814 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10816 * coding.c (encode_designation_at_bol): Don't use uninitialized
10817 local variable (Bug#9318).
10819 2011-12-05 Kenichi Handa <handa@m17n.org>
10821 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10822 return Qnil (Bug#8046, Bug#10193).
10824 2011-12-05 Kenichi Handa <handa@m17n.org>
10826 * coding.c (encode_designation_at_bol): New args charbuf_end and
10827 dst. Return the number of produced bytes. Callers changed.
10828 (coding_set_source): Return how many bytes coding->source was
10830 (coding_set_destination): Return how many bytes
10831 coding->destination was relocated.
10832 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10833 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10835 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10837 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10838 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10841 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10843 The following changes are to fix Bug#9318.
10845 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10846 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10847 (encode_coding_iso_2022, encode_coding_sjis)
10848 (encode_coding_big5, encode_coding_charset): Use the above macros.
10850 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10852 * lisp.h (process_quit_flag): Fix external declaration.
10854 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10856 Don't macro-inline non-performance-critical code.
10857 * eval.c (process_quit_flag): New function.
10858 * lisp.h (QUIT): Use it.
10860 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10862 * nsfns.m (get_geometry_from_preferences): New function.
10863 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10865 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10867 * emacs.c (Qkill_emacs): Define.
10868 (syms_of_emacs): Initialize it.
10869 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10870 Qquit_flag to `kill-emacs' instead.
10871 (quit_throw_to_read_char): Add parameter `from_signal'.
10872 All callers changed. Call Fkill_emacs if requested and safe.
10873 * lisp.h (QUIT): Call Fkill_emacs if requested.
10875 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10877 * widget.c (update_wm_hints): Return if wmshell is null.
10878 (widget_update_wm_size_hints): New function.
10880 * widget.h (widget_update_wm_size_hints): Declare.
10882 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10883 widget_update_wm_size_hints (Bug#10104).
10885 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10887 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10888 before a newline, prepare the bidi iterator for consuming the
10889 newline, and keep the current paragraph direction. (Bug#10183)
10890 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10892 2011-12-02 Juri Linkov <juri@jurta.org>
10894 * search.c (Fword_search_regexp): New Lisp function created from
10895 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10896 (Fword_search_backward, Fword_search_forward)
10897 (Fword_search_backward_lax, Fword_search_forward_lax):
10898 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10899 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10901 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10903 * fileio.c (Finsert_file_contents): Move after-change-function call
10904 to before the "handled:" label, since all "goto handled" appear in
10905 cases where the *-change-functions have already been properly called
10908 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10910 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10911 waiting for input. (Bug#10169)
10913 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10915 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10916 verifies glyph row's hash code--we have just reallocated the
10917 glyphs, so their contents can be complete garbage. (Bug#10164)
10919 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10921 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10923 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10925 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10926 attributes are tested _before_ calling verify_row_hash, to protect
10927 against GCC re-ordering of the tests. (Bug#10164)
10929 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10931 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10933 * xterm.c (handle_one_xevent): Only set async_visible and friends
10934 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10935 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10936 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10938 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10940 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10941 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10942 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10943 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10944 All uses changed to use GCPRO1 etc.
10945 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10946 Revert to old implementation (i.e., before 2011-03-11).
10948 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10950 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10951 of scroll runs so as to avoid assigning disabled bogus rows and
10952 unnecessary graphics copy operations.
10954 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10956 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10957 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10958 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10959 (malloc, free, realloc, calloc): Redirect to e_* only when
10962 * lisp.h (GCTYPEBITS): Move before first use.
10963 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10964 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10965 this macro definition.
10967 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10970 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10972 * gtkutil.c (xg_create_frame_widgets):
10973 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10974 present with Gtk+ 2.0.
10976 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10978 * fileio.c (Finsert_file_contents): Undo previous change; see
10979 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10981 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10983 Rename locals to avoid shadowing.
10984 * fileio.c (Finsert_file_contents):
10985 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10986 * process.c (wait_reading_process_output):
10987 Rename inner 'proc' to 'p' to avoid shadowing.
10988 Indent for consistency with usual Emacs style.
10990 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10992 * xdisp.c (redisplay_window): If cursor row is not fully visible
10993 after recentering, and scroll-conservatively is set to a large
10994 number, scroll window by a few more lines to make the cursor fully
10995 visible and out of scroll-margin. (Bug#10105)
10996 (start_display): Don't move to the next line if the display should
10997 start at a newline that is part of a display vector or an overlay
10998 string. (Bug#10119)
11000 2011-11-24 Juri Linkov <juri@jurta.org>
11002 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11003 after the `MagickPingImage' call. (Bug#10112)
11005 2011-11-23 Chong Yidong <cyd@gnu.org>
11007 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11009 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11011 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11012 making another buffer current. (Bug#10114)
11014 2011-11-23 Glenn Morris <rgm@gnu.org>
11016 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11018 2011-11-23 Chong Yidong <cyd@gnu.org>
11020 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11021 using it (Bug#5984).
11023 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11025 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11026 and header-lines, as they don't have one computed for them.
11029 * .gdbinit (prow): Make displayed values more self-explaining.
11030 Add row's hash code.
11032 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11034 * process.c (wait_reading_process_output): Fix asynchrounous
11035 GnuTLS socket handling on some versions of the GnuTLS library.
11036 (wait_reading_process_output): Add comment and URL.
11038 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11040 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11042 2011-11-21 Chong Yidong <cyd@gnu.org>
11044 * window.c (Fnext_window, Fprevious_window): Doc fix.
11046 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11048 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11050 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11052 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11054 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11056 * window.c (Fset_window_combination_limit): Rename argument
11058 (Vwindow_combination_limit): Remove "status" from doc-string.
11060 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11062 * m/ibms390.h: Remove.
11063 * m/ibms390x.h: Don't include "ibms390.h".
11065 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11067 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11068 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11070 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11072 * casetab.c (Fset_case_table):
11073 * charset.c (Fcharset_after): Fix typos.
11075 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11077 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11078 Otherwise, valgrind does not work on some platforms.
11079 Problem reported by Andreas Schwab in
11080 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11081 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11082 is set, removing the need for VIRT_ADDRESS_VARIES.
11083 (PURE_P): Use a more-efficient implementation that needs just one
11084 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11085 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11086 to 4 (xorl, subq, cmpq, setbe).
11087 * alloc.c (pure): Always extern now, since that's the
11088 VIRT_ADDR_VARIES behavior.
11089 (PURE_POINTER_P): Use a single comparison, not two, for
11090 consistency with the new puresize.h.
11091 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11092 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11093 Remove VIRT_ADDR_VARIES no longer needed.
11095 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11097 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11098 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11099 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11100 behave as if the cursor position were at the window margin.
11102 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11103 and the cursor position is out of bounds, behave as if the cursor
11104 position were at the window margin. (Bug#10075)
11106 2011-11-18 Chong Yidong <cyd@gnu.org>
11108 * window.c (Fwindow_combination_limit): Make first argument
11109 non-optional, since it is meaningless for live windows like the
11112 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11114 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11116 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11118 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11119 (graft_intervals_into_buffer): Simplify.
11121 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11123 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11124 hash values of the two rows.
11125 (copy_row_except_pointers): Preserve the used[] arrays and the
11126 hash values of the two rows. (Bug#10035)
11127 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11129 * xdisp.c (row_hash): New function, body extracted from
11130 compute_line_metrics.
11131 (compute_line_metrics): Call row_hash, instead of computing the
11134 * dispnew.c (verify_row_hash): Call row_hash for computing the
11135 hash code of a row, instead of duplicating code from xdisp.c.
11137 * dispextern.h (row_hash): Add prototype.
11139 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11141 * frame.c (delete_frame): Don't delete the terminal when the last
11142 X frame is closed if emacs is built with GTK toolkit.
11144 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11146 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11148 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11150 * window.c (Vwindow_splits): Rename to
11151 Vwindow_combination_resize. Suggested by Juri Linkov.
11152 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11155 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11157 * nsfns.m (Fns_font_name):
11158 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11160 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11162 * window.h (window): Rename slot "nest" to "combination_limit".
11163 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11164 (Fset_window_nest): Rename to Fset_window_combination_limit.
11165 (Vwindow_nest): Rename to Vwindow_combination_limit.
11166 (recombine_windows, make_parent_window, make_window)
11167 (Fsplit_window_internal, saved_window)
11168 (Fset_window_configuration, save_window_save): Rename all
11169 occurrences of window_nest to window_combination_limit.
11171 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11173 * image.c (imagemagick_load_image): Fix typo.
11175 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11177 * xdisp.c (display_line): Move the call to
11178 highlight_trailing_whitespace before the call to
11179 compute_line_metrics, since the latter needs to see the final
11180 faces of all the glyphs to compute ROW's hash value.
11181 Fixes assertion violations in row_equal_p. (Bug#10035)
11183 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11185 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11186 just return (bug#10044).
11188 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11190 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11191 with user-defined heap size. Bump the default size of the temacs
11192 heap to 27MB, to avoid memory warning when running temacs.
11193 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11195 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11196 current_matrix and desired_matrix. (Bug#9990)
11197 (verify_row_hash) [XASSERTS]: New function.
11198 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11199 that the hash value of glyph rows is correct.
11201 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11203 * window.h (window): Remove splits slot.
11204 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11205 (Fdelete_other_windows_internal, make_parent_window)
11206 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11207 (Fset_window_configuration, save_window_save): Don't deal with
11208 split status of windows.
11209 (saved_window): Remove splits slot.
11210 (Vwindow_splits): Rewrite doc-string.
11212 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11214 * xfns.c (unwind_create_frame):
11215 * nsfns.m (unwind_create_frame):
11216 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11217 Vframe_list (Bug#9999).
11219 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11221 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11223 2011-11-11 Kenichi Handa <handa@m17n.org>
11225 * callproc.c (Fcall_process): Set the member dst_multibyte of
11228 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11230 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11231 avoid a crash (bug#9496).
11233 2011-11-09 Chong Yidong <cyd@gnu.org>
11235 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11236 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11238 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11240 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11242 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11244 Avoid some portability problems by eschewing 'extern inline' functions.
11245 The trivial performance wins aren't worth the portability hassles; see
11246 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11248 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11249 (window_box_width, window_box_left, window_box_left_offset)
11250 (window_box_right, window_box_right_offset): Undo previous change,
11251 by removing the "extern"s.
11252 * intervals.c (adjust_intervals_for_insertion)
11253 (adjust_intervals_for_deletion): Undo previous change,
11254 making these static again.
11255 (offset_intervals, temp_set_point_both, temp_set_point)
11256 (copy_intervals_to_string): No longer inline.
11257 * xdisp.c (window_text_bottom_y, window_box_width)
11258 (window_box_height, window_box_left_offset)
11259 (window_box_right_offset, window_box_left, window_box_right)
11260 (window_box): No longer inline.
11262 2011-11-08 Chong Yidong <cyd@gnu.org>
11264 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11265 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11266 Signal an error if not a live window.
11267 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11268 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11270 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11272 * lisp.h (syms_of_abbrev): Remove declaration.
11273 Reported by CHENG Gao <chenggao@royau.me>.
11275 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11277 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11278 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11279 of temacs in GUI mode.
11281 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11283 * window.h: Declare delete_all_child_windows instead of
11284 delete_all_subwindows.
11285 * window.c (Fwindow_nest, Fset_window_nest)
11286 (Fset_window_new_total, Fset_window_new_normal)
11287 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11288 (delete_all_subwindows): Rename to delete_all_child_windows.
11289 (Fdelete_other_windows_internal, Fset_window_configuration):
11290 Call delete_all_child_windows instead of delete_all_subwindows.
11291 * frame.c (delete_frame): Call delete_all_child_windows instead
11292 of delete_all_subwindows.
11294 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11296 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11297 This is also needed for porting to any host where GC_MARK_STACK is
11298 not GC_MAKE_GCPROS_NOOPS.
11299 (which_symbols): Use it.
11301 2011-11-07 Kenichi Handa <handa@m17n.org>
11303 * coding.c (coding_set_destination): Check coding->src_pos only
11304 when coding->src_object is a buffer (bug#9910).
11306 * process.c (send_process): Set the member src_multibyte of coding
11307 to 0 (bug#9911) when sending a unibyte text.
11309 * callproc.c (Fcall_process): Set the member src_multibyte of
11310 process_coding to 0 (bug#9912).
11312 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11314 * xmenu.c (cleanup_widget_value_tree): New function.
11315 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11316 calling free_menubar_widget_value_tree directly (Bug#9830).
11318 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11320 Fix some portability problems with 'inline'.
11321 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11322 (window_box_width, window_box_left, window_box_left_offset)
11323 (window_box_right, window_box_right_offset): Declare extern.
11324 Otherwise, these inline functions do not conform to C99 and
11325 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11326 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11327 * intervals.c (adjust_intervals_for_insertion)
11328 (adjust_intervals_for_deletion): Now extern, because otherwise the
11329 extern inline functions 'offset_intervals' couldn't refer to it.
11330 (static_offset_intervals): Remove.
11331 (offset_intervals): Rewrite using the old contents of
11332 static_offset_intervals. The old version didn't conform to C99
11333 because an extern inline function contained a reference to an
11334 identifier with static linkage.
11336 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11338 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11341 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11343 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11344 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11345 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11346 return Qleft_to_right.
11348 2011-11-06 Chong Yidong <cyd@gnu.org>
11350 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11351 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11352 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11353 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11354 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11355 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11356 (Fwindow_vscroll): Doc fix.
11357 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11358 argument, since it makes no sense to pass a live window and for
11359 consistency with window-child.
11361 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11363 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11366 2011-11-05 Jason Rumney <jasonr@gnu.org>
11368 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11369 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11371 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11372 bitwise arithmetic preventing use of unicode-sip and non-truetype
11375 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11377 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11380 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11381 initialization code to keep similarity to xfns.c after changes
11384 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11386 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11387 (unwind_create_frame): New function (Bug#9943).
11388 (Fx_create_frame): Restructure code to be more similar to the one in
11389 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11390 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11391 Move terminal->reference_count++ just before making the frame official
11394 * nsterm.m (x_free_frame_resources): New function.
11395 (x_destroy_window): Move code to x_free_frame_resources.
11397 * xfns.c (unwind_create_frame): Fix comment.
11398 (Fx_create_frame, x_create_tip_frame):
11399 Move terminal->reference_count++ just before making the frame
11400 official. Move initialization of image_cache_refcount and
11401 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11403 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11405 Support MSVC build with newer versions of Visual Studio.
11406 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11407 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11410 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11411 which are not supported by MSVC.
11412 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11413 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11415 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11416 types in bitfields.
11417 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11419 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11421 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11423 Support MSVC build with newer versions of Visual Studio.
11424 * w32.c: Don't include w32api.h for MSVC.
11425 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11427 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11428 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11429 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11430 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11432 (alloca) [_MSC_VER]: Define to _alloca.
11434 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11436 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11438 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11440 * xdisp.c (note_mouse_highlight): If either of
11441 previous/next-single-property-change returns nil, treat that as
11442 the beginning or the end of the buffer. (Bug#9955)
11444 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11446 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11447 label is not null (Bug#9951).
11448 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11451 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11453 * window.c (Fwindow_body_size): Mention in the doc string that the
11454 return value is in frame's canonical units. (Bug#9949)
11456 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11458 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11460 * w32fns.c (unwind_create_frame): If needed, free the glyph
11461 matrices of the partially constructed frame. (Bug#9943)
11462 * xfns.c (unwind_create_frame): Likewise.
11464 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11466 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11467 Don't stop backward scan on the continuation glyph, even though
11468 its CHARPOS is positive.
11469 (mouse_face_from_buffer_pos, note_mouse_highlight):
11470 Rename cover_string to disp_string.
11472 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11474 * window.c (temp_output_buffer_show): Don't use
11475 Vtemp_buffer_show_specifiers.
11476 (Vtemp_buffer_show_specifiers): Remove unused variable.
11478 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11480 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11481 past the beginning of the current glyph matrix.
11483 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11485 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11486 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11487 HAVE_GTK3 (Bug#9869).
11489 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11490 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11492 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11494 * xterm.c: Declare x_handle_net_wm_state to return int.
11495 (handle_one_xevent): Check if we are iconified but don't have
11496 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11497 (get_current_wm_state): Return non-zero if not hidden,
11498 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11499 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11500 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11501 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11503 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11505 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11506 so that this new function doesn't get optimized away by a
11507 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11509 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11511 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11513 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11515 Fix the `xbytecode' command.
11516 * .gdbinit (xprintbytestr): New command.
11517 (xwhichsymbols): Rename from `which'; all callers changed.
11518 (xbytecode): Print the byte-code string as well.
11520 2011-10-29 Kim Storm <storm@cua.dk>
11522 * alloc.c (which_symbols): New function.
11524 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11526 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11529 2011-10-29 Glenn Morris <rgm@gnu.org>
11531 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11532 Not clear what it was for, and it causes various bugs. (Bug#9839)
11534 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11536 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11537 possible random value that matches one of those tested as
11538 condition to clear the mouse face.
11540 2011-10-28 Chong Yidong <cyd@gnu.org>
11542 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11544 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11546 * window.c (make_window): Initialize phys_cursor_on_p.
11548 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11550 * lisp.h (struct Lisp_Symbol): Update comments.
11552 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11554 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11556 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11558 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11559 <oslsachem@gmail.com> for helping to debug this.
11561 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11562 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11563 (g_b_init_get_glyph_outline_w): New static variables.
11564 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11565 (GetGlyphOutlineW_Proc): New typedefs.
11566 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11567 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11569 (w32font_open_internal, compute_metrics):
11570 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11571 instead of calling the "wide" APIs directly.
11573 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11575 * w32.h (syms_of_w32font): Add prototype.
11577 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11579 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11580 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11581 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11582 (Fmove_to_window_line): Doc fix.
11584 2011-10-27 Chong Yidong <cyd@gnu.org>
11586 * process.c (make_process): Set gnutls_state to NULL.
11588 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11589 non-NULL, regardless of GNUTLS_INITSTAGE.
11590 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11591 an error. Set process slots as soon as we allocate them.
11593 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11595 2011-10-27 Chong Yidong <cyd@gnu.org>
11597 * gnutls.c (emacs_gnutls_deinit): New function.
11598 Deallocate credentials structures as well as calling gnutls_deinit.
11599 (Fgnutls_deinit, Fgnutls_boot): Use it.
11601 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11602 (deactivate_process): Call emacs_gnutls_deinit.
11604 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11606 * image.c (x_create_x_image_and_pixmap):
11607 * w32.c (sys_rename, w32_delayed_load):
11608 * w32font.c (fill_in_logfont):
11609 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11611 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11613 * w32fns.c (w32_default_color_map): New function,
11614 extracted from Fw32_default_color_map.
11615 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11617 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11619 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11621 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11623 * keyboard.c (test_undefined): New function (bug#9751).
11624 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11626 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11628 * sysdep.c (init_sys_modes): Fix the check for the controlling
11629 terminal (Bug#6649).
11631 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11633 * dispextern.h (struct bidi_it): New member next_en_type.
11635 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11636 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11637 current character, check also for next_en_type being WEAK_EN.
11638 (bidi_resolve_weak): Don't enter the expensive loop if the current
11639 position is before next_en_pos. Record the bidi type of the first
11640 non-ET, non-BN character we find, in addition to its position.
11641 (bidi_level_of_next_char): Invalidate next_en_type when
11642 next_en_pos is over-stepped.
11644 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11646 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11647 * editfns.c: Rewrite current-time-zone so that it invokes
11648 the equivalent of (format-time-string "%Z") to get the time zone name.
11649 This fixes a bug when the time zone name contains characters that
11650 need converting from the system time locale to Emacs internal format.
11651 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11652 that patch fixed format-time-string to do the conversion, but
11653 I forgot to fix current-time-zone.
11654 (format_time_string): New function, containing most of
11655 what Fformat_time_string used to contain.
11656 (Fformat_time_string): Rewrite in terms of format_time_string.
11657 This doesn't change this function's behavior.
11658 (current-time-zone): Rewrite to use format_time_string.
11659 This fixes the bug reported by Michael Schierl in
11660 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11661 Jason Rumney's 2007-06-07 change worked around this bug, but
11663 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11665 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11667 * xdisp.c (start_display): If the character at POS is displayed
11668 via a display vector, reset IT->current.dpvec_index to zero.
11669 (try_window_reusing_current_matrix): If a line ends in a display
11670 vector or the next line starts in a display vector, continue
11671 redrawing the window even though the character position of
11672 start_row was reached.
11675 2011-10-18 Chong Yidong <cyd@gnu.org>
11677 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11678 with nobreak-char-display too.
11680 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11682 Fix part 3 of bug#9771.
11683 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11684 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11685 non-neutral characters if the current character is a paragraph
11686 separator (a.k.a. Newline). This avoids running the same
11687 expensive loop twice, once when we consume the preceding newline
11688 and the other time when the line actually needs to be displayed.
11689 Avoid the loop when we see neutrals on the base embedding level
11690 following a character whose directionality is the same as the
11691 paragraph's. This avoids running the expensive loop when a line
11692 ends in a long sequence of neutrals, like control characters.
11693 Add assertion against STRONG_AL type. Slightly rearrange code
11694 that determines the type of a neutral given the first non-neutral
11696 (bidi_level_of_next_char): Set next_en_pos to zero when
11697 invalidating its info.
11699 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11701 * xdisp.c (push_display_prop): Determine whether to record string
11702 or buffer position by IT->string, not by IT->method. Allow
11703 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11704 (move_it_vertically_backward): Don't look for character position
11705 immediately after the newline when in a continuation line.
11708 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11710 * window.c (coordinates_in_window): Rewrite and delabelize
11711 vertical border check. (Bug#5357) (Bug#9618)
11713 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11715 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11716 errors in XSetWindowBorder (bug#9310).
11718 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11720 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11721 avoid crash when xmalloc overrun checking is enabled.
11723 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11725 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11726 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11727 cursor motion with <left> and <right> arrow keys.
11729 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11730 some callers set that themselves.
11732 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11734 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11735 display string and the previous row comes from the same string and
11736 is empty. (Bug#9739) (Bug#9738)
11738 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11740 * doc.c (get_doc_string): Encode file name (bug#9735).
11742 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11744 * bidi.c (bidi_level_of_next_char):
11745 * xdisp.c (get_visually_first_element): Remove old incorrect
11746 comments regarding the Unicode Line Separator character.
11748 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11750 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11752 * alloc.c (Fgc_status): Do not access beyond zombies array
11753 boundary if nzombies > MAX_ZOMBIES.
11754 * alloc.c (dump_zombies): Add missing format specifier.
11756 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11758 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11759 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11761 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11762 Some packages use them to denote characters with modifiers.
11764 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11766 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11767 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11768 matching a pp-number. Rename parameter var to var1.
11770 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11772 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11774 2011-10-08 Glenn Morris <rgm@gnu.org>
11776 * callint.c (Fcall_interactively): Give a more explicit error for the
11777 'c' case with a non-character input. (Bug#8479)
11779 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11781 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11783 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11784 lines that are hscrolled on the left.
11786 * dispnew.c (buffer_posn_from_coords): Account for a possible
11787 presence of header-line. (Bug#4426)
11789 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11791 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11792 Don't advertise functionality which we discourage or doesn't work.
11794 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11796 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11797 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11798 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11799 this makes Emacs dump core during garbage collection on rare
11800 occasions. sizeof is obviously inferior to offsetof here, so
11801 stick with offsetof.
11802 (GC_POINTER_ALIGNMENT): New macro.
11803 (mark_memory): Omit 3rd (offset) arg; caller changed.
11804 Don't assume EMACS_INT alignment is the same as pointer alignment.
11806 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11808 * keyboard.c (read_key_sequence_remapped): New var.
11809 (read_key_sequence): Compute remapping in the right buffer.
11810 (command_loop_1): Use read_key_sequence's remapping directly.
11812 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11814 * dired.c (file_name_completion): Don't expand file name.
11815 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11816 before checking file name handler.
11818 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11819 they've been requested explicitly (bug#9591).
11821 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11823 * keymap.c (Fsingle_key_description): Use make_specified_string
11824 instead of build_string to build string from push_key_description.
11827 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11829 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11830 This fixes a Y2038 bug on 64-bit hosts.
11831 * buffer.c (reset_buffer):
11832 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11833 (Fclear_buffer_auto_save_failure):
11834 Use 0, not -1, to represent an unset failure time, since time_t
11835 might not be signed.
11837 Remove dependency on glibc malloc internals.
11838 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11839 Move back here from lisp.h, but with their new implementations.
11840 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11841 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11842 * charset.c (charset_table_init): New static var.
11843 (syms_of_charset): Use it instead of xmalloc. This removes a
11844 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11845 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11846 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11847 Move back to alloc.c.
11848 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11849 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11851 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11853 * nsterm.m (windowDidResize): Call x_set_window_size only when
11854 ns_in_resize is true. Otherwise set pixelwidth/height and
11855 call change_frame_size (Bug#9628).
11857 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11859 Port --enable-checking=all to Fedora 14 x86-64.
11860 * charset.c (syms_of_charset): Also account for glibc malloc's
11861 internal overhead when calculating the initial malloc maximum.
11863 Port --enable-checking=all to Fedora 14 x86.
11864 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11866 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11867 (overrun_check_realloc, overrun_check_free):
11868 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11869 That way, xmalloc returns a properly-aligned pointer even if
11870 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11871 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11872 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11873 into account when calculating the initial malloc maximum.
11874 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11875 Move here from alloc.c, so that charset.c can use it too.
11876 Properly align; the old code wasn't right for common 32-bit hosts
11877 when configured with --enable-checking=all.
11878 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11879 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11881 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11883 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11886 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11888 * xdisp.c (compute_display_string_end): If there's no display
11889 string at CHARPOS, return -1.
11891 * bidi.c (bidi_fetch_char): When compute_display_string_end
11892 returns a negative value, treat the character as a normal
11893 character not covered by a display string. (Bug#9624)
11895 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11897 * lread.c (Fread_from_string): Fix typo in docstring.
11899 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11901 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11902 newline, reseat the iterator instead of bidi-iterating there one
11903 character at a time. (Bug#9610)
11904 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11905 TO_CHARPOS if the bidi iterator is at base embedding level.
11907 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11909 * lread.c (readevalloop): Use correct code for NBSP.
11910 (read1): Likewise. (Bug#9608)
11912 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11914 * dbusbind.c (Fdbus_register_signal): When service is not
11915 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11917 2011-09-25 Glenn Morris <rgm@gnu.org>
11919 * buffer.c (truncate-lines): Doc fix.
11921 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11923 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11924 (Fset_window_next_buffers): Doc fix.
11926 2011-09-24 Glenn Morris <rgm@gnu.org>
11928 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11930 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11932 Fix minor problems found by static checking.
11933 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11934 * indent.c (Fvertical_motion): Fix == vs = typo.
11936 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11938 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11939 Default value is now t. Doc fix.
11941 * indent.c (Fvertical_motion): Compute and apply the overshoot
11942 logic when moving up, not only when moving down. Fix the
11943 confusing name and values of the it_overshoot_expected variable;
11944 logic changes accordingly. (Bug#9254) (Bug#9549)
11946 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11947 CHARPOS is covered by a display string which includes newlines.
11948 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11949 is covered by a display string with embedded newlines.
11951 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11953 * dbusbind.c (Fdbus_register_signal): Add match rule to
11954 Vdbus_registered_objects_table. (Bug#9581)
11955 (Fdbus_register_method, Vdbus_registered_objects_table):
11958 2011-09-24 Jim Meyering <meyering@redhat.com>
11960 do not ignore write error for any output size
11961 The previous change was incomplete.
11962 While it makes emacs --batch detect the vast majority of stdout
11963 write failures, errors were still ignored whenever the output size is
11964 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11965 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11966 && echo FAIL: ignored write error
11967 FAIL: ignored write error
11968 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11969 && echo FAIL: ignored write error
11970 FAIL: ignored write error
11971 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11973 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11975 * emacs.c (Fkill_emacs): In noninteractive mode exit
11976 non-successfully if a write error occurred on stdout. (Bug#9574)
11978 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11980 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11983 * dispextern.h (struct it): Update the comment documenting what
11986 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11988 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11989 a display string, extend search for cursor position to end of row.
11990 (find_row_edges): If the row ends in a newline from a display
11991 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11992 Handle the case of a display string with multiple newlines.
11993 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11994 non-empty line. Fixes confusing cursor motion with arrow keys at
11995 the beginning of a line that starts with whitespace.
11997 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11999 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12002 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12004 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12005 boolean (Bug#9154).
12007 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12009 * xdisp.c (display_line): Record maximum and minimum buffer
12010 positions even if no glyphs were produced (e.g., by a zero-width
12011 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12012 buffer positions that will be removed from the glyph row because
12014 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12015 column is beyond frame width: don't subtract 1 "pixel" when
12016 computing width of the stretch.
12017 (reseat_at_next_visible_line_start): Undo the change made on
12018 2011-09-17 that saved paragraph information and restored it after
12019 the call to `reseat'. (Bug#9545)
12021 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12023 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12024 and turn window cursor on if cleared (Bug#9415).
12026 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12028 * search.c (boyer_moore): Take unibyte characters from pattern
12029 literally. (Bug#9458)
12031 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12033 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12035 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12037 Fix minor problem found by static checking.
12038 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12039 initialized, to pacify gcc -Wuninitialized.
12041 * fileio.c: Report proper errno when syscall falls.
12042 (Finsert_file_contents): Save and restore errno,
12043 so that report_file_error outputs the correct diagnostic.
12044 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12046 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12048 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12050 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12052 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12053 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12055 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12057 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12058 about the current paragraph and restore it after the call to reseat.
12060 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12061 (bidi_find_paragraph_start): Search back for paragraph beginning
12062 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12063 (bidi_move_to_visually_next): Only trigger paragraph-related
12064 computations when the last character is a newline or at EOB, not
12065 just any NEUTRAL_B. (Bug#9470)
12067 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12068 truncated lines if point is covered by a display string. (Bug#9524)
12070 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12072 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12073 (cons_to_x_long): New function.
12074 (lisp_data_to_selection_data): Use it. Correct the test for
12075 short-versus-long data; it was negated. Break out of vector
12076 loop, for efficiency, when a long datum is discovered.
12078 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12080 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12082 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12084 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12085 GCC PR/17406) by declaring this function with external scope.
12087 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12089 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12090 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12092 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12094 * editfns.c (Fformat): Correctly handle text properties on "%%".
12096 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12098 * xterm.c (x_draw_composite_glyph_string_foreground):
12099 * w32term.c (x_draw_composite_glyph_string_foreground):
12100 * term.c (encode_terminal_code):
12101 * composite.c (composition_update_it, get_composition_id):
12102 * xdisp.c (get_next_display_element)
12103 (fill_composite_glyph_string): Add comments about special meaning
12104 of TAB characters in a composition.
12106 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12108 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12109 This occurs when processing a multibyte format.
12110 Problem reported by Wolfgang Jenker.
12112 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12114 * xdisp.c (try_cursor_movement): Only check for exact match if
12115 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12117 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12119 Remove unused external symbols.
12120 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12121 * xdisp.c (calc_pixel_width_or_height): Now static.
12122 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12123 * indent.c (check_display_width):
12124 * w32term.c: Fix comment to match code.
12125 * xterm.c, xterm.h (x_catching_errors): Remove.
12127 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12129 * xselect.c: Use signed conversions more consistently (Bug#9498).
12130 (selection_data_to_lisp_data): Assume incoming selection data are
12131 signed integers, not unsigned. This is to be consistent with
12132 outgoing selection data, which was modified to use signed integers
12133 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12134 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12135 expects long, not unsigned long.
12137 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12139 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12140 computation of loop end. Reported by Johan Bockgård
12143 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12145 * frame.c (Fother_visible_frames_p): Function deleted.
12147 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12149 * indent.c (compute_motion): Process display vector front to back
12150 rather than the other way around. (Bug#2496)
12152 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12154 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12156 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12158 * minibuf.c (Fread_from_minibuffer): Doc fix.
12160 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12162 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12163 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12165 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12167 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12168 value for non-existent files.
12170 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12172 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12173 set its "size" to -1. This will set the modtime_size field of
12174 the corresponding buffer to -1, which is what
12175 verify-visited-file-modtime expects for files that do not exist.
12178 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12180 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12182 * lisp.h: ... from here. push_key_description is no longer
12183 defined in keyboard.c, so its declaration should not be in
12184 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12185 logically belongs with push_key_description.
12187 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12189 * buffer.h: Include <sys/types.h> instead of <time.h>.
12190 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12191 Problem reported by Herbert J. Skuhra.
12193 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12195 * xml.c (parse_region): Make the parsing work for
12196 non-comment-starting XML files again (bug#9144).
12198 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12200 * image.c (gif_load): Fix calculation of bottom and right corner.
12203 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12205 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12206 redisplay in small windows.
12208 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12210 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12212 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12214 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12215 Operate on live windows only.
12217 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12219 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12221 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12223 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12224 only under bidi iteration.
12226 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12228 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12230 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12232 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12233 Without this fix, the command to link temacs failed due to an
12234 undefined symbol __builtin_isnan. This is because
12235 /usr/include/iso/math_c99.h #defines isnan(x) to
12236 __builtin_isnan(x), but the bundled gcc, which identifies itself
12237 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12239 * floatfns.c (isnan): #undef, and then #define to a clone of
12241 (Fisnan): Always define, since it's always available now.
12242 (syms_of_floatfns): Always define isnan at the Lisp level.
12244 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12246 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12248 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12250 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12251 The previous code assumed that file offsets (off_t values) fit in
12252 EMACS_INT variables, which is not true on typical 32-bit hosts.
12253 The code messed up by falsely reporting buffer overflow in cases
12254 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12255 when "big" contains more than 2**29 bytes, even though this
12256 inserts just one byte and does not overflow the buffer.
12257 (Finsert_file_contents): Store file offsets as off_t
12258 values, not as EMACS_INT values. Check for overflow when
12259 converting between EMACS_INT and off_t. When checking for
12260 buffer overflow or for overlap, take the offsets into account.
12261 Don't use EMACS_INT for small values where int suffices.
12262 When checking for overlap, fix a typo: ZV was used where
12263 ZV_BYTE was intended.
12264 (Fwrite_region): Don't assume off_t fits into 'long'.
12265 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12267 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12269 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12271 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12273 sprintf-related integer and memory overflow issues (Bug#9412).
12275 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12276 (esprintf, exprintf, evxprintf): New functions.
12277 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12278 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12279 (modify_event_symbol): Do not assume that the length of
12280 name_alist_or_stem is safe to alloca and fits in int.
12281 (Fexecute_extended_command): Likewise for function name and binding.
12282 (Frecursion_depth): Wrap around reliably on integer overflow.
12283 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12284 since some callers pass EMACS_INT values.
12285 (Fsingle_key_description): Don't crash if symbol name contains more
12286 than MAX_ALLOCA bytes.
12287 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12288 (get_minibuffer): Arg is now EMACS_INT, not int.
12289 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12290 (esprintf, exprintf, evxprintf): New decls.
12291 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12293 * dbusbind.c (signature_cat): New function.
12294 (xd_signature, Fdbus_register_signal):
12295 Do not overrun buffer; instead, report string overflow.
12297 * dispnew.c (add_window_display_history): Don't overrun buffer.
12298 Truncate instead; this is OK since it's just a log.
12300 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12301 even if the time zone offset is outlandishly large.
12302 Don't mishandle offset == INT_MIN.
12304 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12305 when creating daemon; the previous buffer-overflow check was incorrect.
12307 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12308 which has the guts of the old verror function.
12310 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12311 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12313 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12314 (font_unparse_xlfd): Don't blindly alloca long strings.
12315 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12316 fits in int, when using sprintf. Use single snprintf to count
12317 length of string rather than counting it via multiple sprintfs;
12318 that's simpler and more reliable.
12319 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12320 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12321 sprintf, in case result does not fit in int.
12323 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12324 (fontset_from_font): Print it.
12326 * frame.c (tty_frame_count): Now printmax_t, not int.
12327 (make_terminal_frame, set_term_frame_name): Print it.
12328 (x_report_frame_params): In X, window IDs are unsigned long,
12329 not signed long, so print them as unsigned.
12330 (validate_x_resource_name): Check for implausibly long names,
12331 and don't assume name length fits in 'int'.
12332 (x_get_resource_string): Don't blindly alloca invocation name;
12333 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12336 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12337 (xg_check_special_colors, xg_set_geometry):
12338 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12340 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12341 Use esprintf, not sprintf, in case result does not fit in int.
12343 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12344 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12345 it as a large positive number.
12346 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12347 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12349 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12350 in case result does not fit in int.
12352 * print.c (float_to_string): Detect width overflow more reliably.
12353 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12354 buffer overrun. Don't assume list length fits in 'int'. Treat
12355 print length of 0 as 0, not as infinity; to be consistent with other
12356 uses of print length in this function. Don't overflow print length
12357 index. Don't assume hash table size fits in 'long', or that
12358 vectorlike size fits in 'unsigned long'.
12360 * process.c (make_process): Use printmax_t, not int, to format
12361 process-name gensyms.
12363 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12365 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12366 to avoid potential buffer overrun.
12368 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12369 if X resource line is longer than 512 bytes.
12371 * xfns.c (x_window): Make sprintf buffer a bit bigger
12372 to avoid potential buffer overrun.
12374 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12376 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12378 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12380 Integer overflow fixes for scrolling, etc.
12381 Without these, Emacs silently mishandles large integers sometimes.
12382 For example, "C-u 4294967297 M-x recenter" was treated as if
12383 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12385 * xdisp.c (try_window_id): Check Emacs fixnum range before
12386 converting to 'int'.
12388 * window.c (window_scroll_line_based, Frecenter):
12389 Check that an Emacs fixnum is in range before assigning it to 'int'.
12390 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12391 values converted from Emacs fixnums.
12392 (Frecenter): Don't wrap around a line count if it is out of 'int'
12393 range; instead, treat it as an extreme value.
12394 (Fset_window_configuration, compare_window_configurations):
12395 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12397 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12398 that can exceed INT_MAX. Check that EMACS_INT value is in range
12399 before assigning it to the (possibly-narrower) index.
12400 (match_limit): Don't assume that a fixnum can fit in 'int'.
12402 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12405 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12406 (Fvertical_motion): Don't wrap around LINES values that don't fit
12407 in 'int'. Instead, treat them as extreme values. This is good
12408 enough for windows, which can't have more than INT_MAX lines anyway.
12410 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12412 * Require libxml/parser.h to avoid compilation warning.
12414 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12416 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12417 since this reportedly can destroy thread storage.
12419 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12421 * syntax.c (find_defun_start): Update all cache variables if
12422 exiting early (Bug#9401).
12424 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12426 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12428 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12429 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12430 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12432 * term.c (tty_append_glyph): New function.
12433 (produce_stretch_glyph): Static function and its prototype deleted.
12435 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12438 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12440 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12441 when checking :margin (Bug#9390).
12442 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12443 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12444 so that the name doesn't mislead. All uses changed.
12446 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12448 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12451 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12453 * xdisp.c (move_it_to): Don't bail out early when reaching
12454 position beyond to_charpos, if we are scanning backwards.
12455 (move_it_vertically_backward): When DY == 0, make sure we get to
12456 the first character in the line after the newline.
12458 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12460 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12461 (ccl_driver): Do not generate an out-of-range pointer.
12462 (Fccl_execute_on_string): Remove unnecessary check for
12463 integer overflow, noted by Stefan Monnier in
12464 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12465 Remove a FIXME that didn't need fixing.
12466 Simplify the newly-introduced buffer reallocation code.
12468 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12470 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12472 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12474 Integer and memory overflow issues (Bug#9196).
12476 * doc.c (get_doc_string): Rework so that
12477 get_doc_string_buffer_size is the actual buffer size, rather than
12478 being 1 less than the actual buffer size; this makes xpalloc more
12481 * image.c (x_allocate_bitmap_record, cache_image):
12482 * xselect.c (Fx_register_dnd_atom):
12483 Simplify previous changes by using xpalloc.
12485 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12486 since either will do and ptrdiff_t is convenient with xpalloc.
12488 * charset.c (charset_table_size)
12489 (struct charset_sort_data.priority): Now ptrdiff_t.
12490 (charset_compare): Don't overflow if priorities differ greatly.
12491 (Fsort_charsets): Don't assume list length fits in int.
12492 Check for size-calculation overflow when allocating sort data.
12493 (syms_of_charset): Allocate an initial charset table that is
12494 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12496 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12498 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12499 The actual value is always <= INT_MAX, and leaving it unsigned made
12500 overflow checking harder.
12502 * dispextern.h (struct glyph_matrix.rows_allocated)
12503 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12504 with xpalloc. The values are still always <= INT_MAX.
12506 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12508 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12509 (SAFE_NALLOCA): New macro.
12511 * region-cache.c (struct boundary.pos, find_cache_boundary)
12512 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12513 (set_cache_region, invalidate_region_cache)
12514 (revalidate_region_cache, know_region_cache, region_cache_forward)
12515 (region_cache_backward, pp_cache):
12516 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12517 so that ptrdiff_t * can be passed to xpalloc.
12518 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12519 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12520 (pp_cache): Don't assume cache_len fits in int.
12521 * region-cache.h: Adjust extern decls to match.
12523 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12524 EMACS_INT, since either will do, for xpalloc.
12526 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12527 (xnmalloc, xnrealloc, xpalloc): New functions.
12529 * bidi.c (bidi_shelve_header_size): New constant.
12530 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12531 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12533 * bidi.c (bidi_cache_shrink):
12534 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12536 Don't update size of array until after memory allocation succeeds,
12537 because xmalloc/xrealloc may not return.
12538 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12539 now that we have proper integer overflow checking.
12540 (record_overlay_string, overlay_strings): Catch overflows when
12541 calculating size of overlay_str_buf.
12543 * callproc.c (Fcall_process): Check for size overflow when
12544 calculating size of args2.
12545 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12546 Normally we prefer signed values, but sticking with ptrdiff_t would
12547 require adding more-complicated checks.
12549 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12550 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12551 Redo buffer-overflow calculations to avoid integer overflow.
12552 Add a FIXME comment where memory seems to be over-allocated.
12554 * character.c (Fstring): Check for size-calculation overflow.
12556 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12557 unnecessary integer overflow. Check for size overflow.
12558 (encode_coding_object): Don't update size until xmalloc succeeds.
12560 * composite.c (get_composition_id): Check for overflow in glyph
12561 length calculations.
12563 Integer and memory overflow fixes for display code.
12564 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12565 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12566 (scrolling_window): Check for overflow in size calculations.
12567 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12568 Don't assume glyph table len fits in int.
12569 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12570 (row_table_size): Now ptrdiff_t, not int.
12571 (scrolling_window): Avoid overflow in size calculations.
12572 Don't update size until allocation succeeds.
12573 * fns.c (concat): Check for overflow in size calculations.
12574 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12575 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12576 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12578 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12579 (get_doc_string): Check for size calculation overflow.
12580 Don't update size until allocation succeeds.
12581 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12582 EMACS_INT, where ptrdiff_t will do.
12583 (Fsubstitute_command_keys): Check for string overflow.
12585 * editfns.c (set_time_zone_rule): Don't assume environment length
12587 (message_length): Now ptrdiff_t, not int.
12588 (Fmessage_box): Don't update size until allocation succeeds.
12589 Don't assume message length fits in int.
12590 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12592 * emacs.c (main): Do not reallocate argv, since there is a null at
12593 the end that can be overwritten, and this way there's no need to
12594 worry about size-calculation overflow.
12595 (sort_args): Check for size-calculation overflow.
12597 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12599 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12601 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12602 (x_set_scroll_bar_width, x_figure_window_size):
12603 Check for integer overflow.
12604 (x_set_alpha): Do not assume XINT fits in int.
12606 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12607 This is for the members text_lines, text_cols, total_lines, total_cols,
12608 where the system imposes an 'int' limit.
12610 * fringe.c (Fdefine_fringe_bitmap):
12611 Don't update size until alloc works.
12613 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12614 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12616 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12617 Check for size-calculation overflow.
12618 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12619 do, as we prefer signed integers.
12620 (id_to_widget.max_size, id_to_widget.used)
12621 (xg_store_widget_in_map, xg_remove_widget_from_map)
12622 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12623 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12624 Use and return ptrdiff_t, not int.
12625 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12626 * gtkutil.h: Change prototypes to match the above.
12628 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12629 are duplicate now that they've been promoted to lisp.h.
12630 (x_allocate_bitmap_record, x_alloc_image_color)
12631 (make_image_cache, cache_image, xpm_load):
12632 Don't update size until alloc is done.
12633 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12635 Check for size calculation overflow.
12636 (ct_colors_allocated_max): New constant.
12637 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12640 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12641 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12642 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12643 Use ptrdiff_t, not int, to count maps.
12644 (read_char_minibuf_menu_prompt): Check for overflow in size
12645 calculations. Don't update size until allocation succeeds.
12646 Redo calculations to avoid overflow.
12647 * keyboard.h: Change prototypes to match the above.
12649 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12651 (current_minor_maps): Check for size calculation overflow.
12652 * keymap.h: Change prototypes to match the above.
12654 * lread.c (read1, init_obarray): Don't update size until alloc done.
12656 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12657 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12659 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12660 Now ptrdiff_t, not int.
12661 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12662 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12664 * process.c (Fnetwork_interface_list): Check for overflow
12665 in size calculation.
12667 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12669 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12670 overflow. Don't bother calling xmalloc when xrealloc will do.
12672 * search.c (Freplace_match): Check for size calculation overflow.
12673 (Fset_match_data): Don't assume list lengths fit in 'int'.
12675 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12676 for command line length. Do not attempt to address one before the
12677 beginning of an array, as that's not portable.
12679 * term.c (max_frame_lines): Remove; unused.
12680 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12682 (encode_terminal_code, calculate_costs): Check for size
12683 calculation overflow.
12684 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12685 table lengths and related sizes. Don't update size until alloc
12686 done. Redo calculations to avoid overflow.
12687 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12689 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12690 subtracting pointers.
12691 (gobble_line): Check for overflow more carefully. Don't update size
12694 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12695 Don't update size until alloc done.
12696 Redo size calculations to avoid overflow.
12697 Check for size calculation overflow.
12698 (main) [DEBUG]: Fix typo in invoking tparam1.
12700 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12701 Use ptrdiff_t, not int, for sizes.
12702 (store_mode_line_noprop_char): Don't update size until alloc done.
12704 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12705 Use ptrdiff_t, not int, for sizes.
12706 (Finternal_make_lisp_face, cache_face):
12707 Check for size calculation overflow.
12708 (cache_face): Treat size calculation overflows as if they were
12709 memory exhaustion (the usual treatment), rather than aborting.
12711 * xfns.c (x_encode_text, x_set_name_internal)
12712 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12713 sizes, since they can exceed INT_MAX in size. Check for size
12714 calculation overflow.
12716 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12717 (xg_select): Check for size calculation overflow.
12718 Don't update size until alloc done.
12720 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12721 as sprintf is limited to int lengths.
12723 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12724 (X_LONG_MIN): New macros.
12725 Use them to make the following changes clearer.
12726 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12727 This change doesn't affect the value now, but it may help remind
12728 future maintainers not to raise the value too much later.
12729 (SELECTION_QUANTUM): Remove, replacing with ...
12730 (selection_quantum): ... new function, which avoids overflow.
12732 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12733 assumption that selection length fits in 'int'.
12734 (x_reply_selection_request, x_handle_selection_request)
12735 (x_get_window_property, receive_incremental_selection)
12736 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12737 (lisp_data_to_selection_data, clean_local_selection_data):
12738 Use ptrdiff_t, not int, to record length of selection.
12739 (x_reply_selection_request, x_get_window_property)
12740 (receive_incremental_selection, x_property_data_to_lisp):
12741 Redo calculations to avoid overflow.
12742 (x_reply_selection_request): When sending hint, ceiling it at
12743 X_LONG_MAX rather than relying on wraparound overflow to send
12745 (x_get_window_property, receive_incremental_selection)
12746 (lisp_data_to_selection_data, x_property_data_to_lisp):
12747 Check for size-calculation overflow.
12748 (x_get_window_property, receive_incremental_selection)
12749 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12750 Don't store size until memory allocation succeeds.
12751 (x_get_window_property): Plug memory leak on memory exhaustion.
12752 Don't double-block input; malloc is safe here. Don't assume 2**34
12753 - 4 fits in unsigned long. Add an xassert to check
12754 XGetWindowProperty overflow. Be more careful about overflow
12755 calculations, and distinguish size from memory overflow better.
12756 (receive_incremental_selection): When tracing, don't assume
12757 unsigned int is less than INT_MAX.
12758 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12759 harmful) conversions of unsigned short to int.
12760 (lisp_data_to_selection_data): Don't assume that integers
12761 in the range -65535 through -1 fit in an X unsigned short.
12762 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12763 result parameters unless successful. Rely on cons_to_unsigned
12764 to report problems with elements; the old code wasn't right anyway.
12765 (x_check_property_data): Check for int overflow; we cannot use
12766 a wider type due to X limits.
12767 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12769 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12771 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12772 (x_term_init): Check for size calculation overflow.
12773 (x_color_cells): Don't store size until memory allocation succeeds.
12774 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12775 Don't assume alloca size is less than MAX_ALLOCA.
12776 (x_term_init): Don't assume length fits in int (sprintf is limited
12779 Use ptrdiff_t for composition IDs.
12780 * character.c (lisp_string_width):
12781 * composite.c (composition_table_size, n_compositions)
12782 (get_composition_id, composition_gstring_from_id):
12783 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12784 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12785 * window.c (Frecenter):
12786 Use ptrdiff_t, not int, for composition IDs.
12787 * composite.c (get_composition_id): Check for integer overflow.
12788 * composite.h: Adjust prototypes to match the above changes.
12790 Use ptrdiff_t for hash table indexes.
12791 * category.c (hash_get_category_set):
12792 * ccl.c (ccl_driver):
12793 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12794 * coding.c (coding_system_charset_list, detect_coding_system):
12795 * coding.h (struct coding_system.id):
12796 * composite.c (get_composition_id, gstring_lookup_cache):
12797 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12798 * image.c (xpm_get_color_table_h):
12799 * lisp.h (hash_lookup, hash_put):
12800 * minibuf.c (Ftest_completion):
12801 Use ptrdiff_t for hash table indexes, not int (which is too
12802 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12803 32-bit --with-wide-int hosts).
12805 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12806 Add a FIXME comment about memory leaks.
12807 (syms_of_charset): Don't assume xmalloc returns.
12809 Don't assume that stated character widths fit in int.
12810 * character.c (Fchar_width, c_string_width, lisp_string_width):
12811 * character.h (CHAR_WIDTH):
12812 * indent.c (MULTIBYTE_BYTES_WIDTH):
12813 Use sanitize_char_width to avoid undefined and/or bad behavior
12814 with outlandish widths.
12815 * character.h (sanitize_tab_width): Rename from sanitize_width,
12816 now that we have two such functions. All uses changed.
12817 (sanitize_char_width): New inline function.
12819 Don't assume that tab-width fits in int.
12820 * character.h (sanitize_width): New inline function.
12821 (SANE_TAB_WIDTH): New macro.
12822 (ASCII_CHAR_WIDTH): Use it.
12823 * indent.c (sane_tab_width): Remove. All uses replaced by
12824 SANE_TAB_WIDTH (current_buffer).
12825 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12827 * fileio.c: Integer overflow issues with file modes.
12828 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12830 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12831 Remove unreachable code.
12832 (read_hex, load_charset_map_from_file): Check for integer overflow.
12834 * xterm.c: Don't go over XClientMessageEvent limit.
12835 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12836 (x_send_scroll_bar_event): Likewise. Check that the size does not
12837 exceed limits imposed by XClientMessageEvent, as well as the usual
12838 ptrdiff_t and size_t limits.
12840 * keyboard.c: Overflow, signedness and related fixes.
12841 (make_lispy_movement): Use same integer type in forward decl
12842 that is used in the definition.
12843 (read_key_sequence, keyremap_step):
12844 Change bufsize argument back to int, undoing my 2011-03-30 change.
12845 We prefer signed types, and int is wide enough here.
12846 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12847 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12848 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12849 length, not size_t. Use ptrdiff_t for index, not int.
12850 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12851 possibility of integer overflow.
12853 Overflow, signedness and related fixes for images.
12855 * dispextern.h (struct it.stack[0].u.image.image_id)
12856 (struct_it.image_id, struct image.id, struct image_cache.size)
12857 (struct image_cache.used, struct image_cache.ref_count):
12858 * gtkutil.c (update_frame_tool_bar):
12859 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12860 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12861 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12862 * nsmenu.m (update_frame_tool_bar):
12863 * xdisp.c (calc_pixel_width_or_height):
12864 * xfns.c (image_cache_refcount):
12865 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12866 on typical 64-bit hosts.
12868 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12869 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12870 Omit unnecessary casts to int.
12871 (parse_image_spec): Check that integers fall into 'int' range
12872 when the callers expect that.
12873 (image_ascent): Redo ascent calculation to avoid int overflow.
12874 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12875 (lookup_image): Remove unnecessary tests.
12876 (xbm_image_p): Locals are now of int, not EMACS_INT,
12877 since parse_image_check makes sure they fit into int.
12878 (png_load, gif_load, svg_load_image):
12879 Prefer int to unsigned where either will do.
12880 (tiff_handler): New function, combining the cores of the
12881 old tiff_error_handler and tiff_warning_handler.
12882 This function is rewritten to use vsnprintf and thereby avoid
12883 stack buffer overflows. It uses only the features of vsnprintf
12884 that are common to both POSIX and native Microsoft.
12885 (tiff_error_handler, tiff_warning_handler): Use it.
12886 (tiff_load, gif_load, imagemagick_load_image):
12887 Don't assume :index value fits in 'int'.
12888 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12889 (imagemagick_load_image): Check that crop parameters fit into
12890 the integer types that MagickCropImage accepts. Don't assume
12891 Vimagemagick_render_type has a nonnegative value. Don't assume
12892 size_t fits in 'long'.
12893 (gs_load): Use printmax_t to print the widest integers possible.
12894 Check for integer overflow when computing image height and width.
12896 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12898 * xdisp.c (redisplay_window): Don't force window start if point
12899 will be invisible in the resulting window. (Bug#9324)
12901 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12903 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12904 the display spec is of the form `(space ...)'.
12905 (handle_display_spec): Return the value returned by
12906 handle_single_display_spec, not just 1 or zero.
12907 (handle_single_display_spec): If the display spec is of the form
12908 `(space ...)', and specifies display in the text area, return 2
12910 (try_cursor_movement): Check for the need to scroll more
12911 accurately, and prefer exact match for point under bidi.
12912 Don't advance `row' beyond the last row of the window.
12914 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12915 into disp_prop; all users changed.
12917 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12918 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12919 for the text covered by the display property.
12921 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12923 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12924 Change return value to nil.
12925 (Frecord_buffer): Delete unused function.
12927 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12929 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12930 buffers, return left-to-right.
12931 (set_cursor_from_row): Consider candidate row a win if its glyph
12932 represents a newline and point is on that newline. Fixes cursor
12933 positioning on the newline at EOL of R2L text within L2R
12934 paragraph, and vice versa.
12935 (try_cursor_movement): Check continued rows, in addition to
12936 continuation rows. Fixes unwarranted scroll when point enters a
12937 continued line of R2L text within an L2R paragraph, or vice versa.
12938 (cursor_row_p): Consider the case of point being equal to
12939 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12940 from the end of a short line to the beginning of a continued line
12941 of R2L text within L2R paragraph.
12942 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12943 composed characters.
12945 * bidi.c (bidi_check_type): Use xassert.
12946 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12949 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12951 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12954 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12956 * nsfont.m (ns_otf_to_script): Fix typo.
12958 2011-08-22 Kenichi Handa <handa@m17n.org>
12960 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12961 extra slot even if the purpose is char-code-property-table.
12963 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12965 * xdisp.c (redisplay_window): When computing centering_position,
12966 account for the height of the header line. (Bug#8874)
12968 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12969 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12970 candidate is selected by the mouse, and that candidate has a
12971 composed character under the mouse.
12973 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12974 coordinates reported by pos-visible-in-window-p for a composed
12975 character in column zero.
12977 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12979 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12981 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12983 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12984 consider it a hit if to_charpos is anywhere in the range of the
12985 composed buffer positions.
12987 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12989 * image.c (gif_load): Don't assume that each subimage has the same
12990 dimensions as the base image. Handle disposal method that is
12991 "undefined" by the gif spec (Bug#9335).
12993 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12995 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12996 (Fcondition_case): Document `debug' symbol in error handler.
12998 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13000 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13001 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13002 from an Org mode buffer to a Speedbar frame.
13004 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13005 a composition, take its buffer position from IT->cmp_it.charpos.
13006 Fixes cursor positioning at the beginning of a line that begins
13007 with a composed character.
13009 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13011 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13012 character bidirectional type, use STRONG_L instead. Fixes crashes
13013 in a buffer produced by `describe-categories'.
13015 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13016 members before the level stack, so they would be saved and
13017 restored when copying iterator state. Fixes incorrect reordering
13018 around TABs covered by display properties.
13020 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13022 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13024 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13026 * eval.c (internal_condition_case, internal_condition_case_1)
13027 (internal_condition_case_2, internal_condition_case_n):
13028 Remove unnecessary aborts (Bug#9081).
13030 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13032 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13033 has no `load' handler, try opening the file locally. (Bug#9311)
13035 2011-08-16 Ken Brown <kbrown@cornell.edu>
13037 * gmalloc.c: Expand comment.
13039 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13041 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13042 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13044 2011-08-16 Ken Brown <kbrown@cornell.edu>
13046 Fix memory allocation problems in Cygwin build (Bug#9273).
13048 * unexcw.c ( __malloc_initialized): Declare external variable.
13049 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13051 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13053 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13055 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13056 in the static heap.
13057 [CYGWIN] (special_realloc): New function.
13058 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13059 requests to realloc storage in the static heap.
13061 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13063 * bidi.c (bidi_initialize): Remove unused local.
13065 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13068 * biditype.h: Remove file.
13069 * makefile.w32-in ($(BLD)/bidi.$(O)):
13070 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13072 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13074 * chartab.c: Improve commentary for the uniprop_table API.
13076 * bidi.c (bidi_paragraph_init): Support zero value of
13077 bidi_ignore_explicit_marks_for_paragraph_level.
13078 (bidi_initialize): Use uniprop_table instead of including
13079 biditype.h and bidimirror.h.
13081 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13082 coordinates of the iterator when restoring from ppos_it.
13085 2011-08-14 Kenichi Handa <handa@m17n.org>
13087 * process.c (create_process): Call setup_process_coding_systems
13088 after the pid of the process is set to -1 (Bug#8162).
13090 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13092 * xdisp.c (move_it_in_display_line_to): Don't invoke
13093 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13094 ppos_it. Fixes vertical cursor motion when line beginning is
13095 covered by an image. (Bug#9296)
13097 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13099 * nsterm.h (ns_run_ascript): Declare.
13100 (NSAPP_DATA2_RUNASSCRIPT): Define.
13102 * nsfns.m (as_script, as_result, as_status): New static variables.
13103 (ns_run_ascript): New function.
13104 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13105 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13106 the event loop. Get status from as_status (Bug#7276).
13108 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13109 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13110 the event loop (Bug#7276).
13112 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13114 * gnutls.c (QCgnutls_bootprop_priority)
13115 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13116 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13117 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13118 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13119 (QCgnutls_bootprop_verify_hostname_error)
13120 (QCgnutls_bootprop_callbacks_verify): Rename from
13121 Qgnutls_bootprop_..., all uses changed.
13123 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13126 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13128 * xfaces.c (Qframe_set_background_mode): Now static.
13129 * dispextern.h (Qframe_set_background_mode): Remove decl.
13131 * process.c (Fnetwork_interface_info): Declare local only if needed.
13133 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13135 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13136 (Fnetwork_interface_list): Allocate in increments of bytes instead
13137 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13138 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13140 (struct ifflag_def): notrailers is smart on OSX.
13141 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13142 Get hardware address with getifaddrs if available.
13144 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13146 * xdisp.c (iterate_out_of_display_property): xassert that
13147 IT->position is set to within IT->object's boundaries. Break from
13148 the loop as soon as EOB is reached; avoids infloops in redisplay
13149 when IT->position is set up wrongly due to some bug.
13150 Set IT->current to match the bidi iterator unconditionally.
13151 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13152 entry. Force push_it to save on the stack the current
13153 buffer/string position, to be restored by pop_it. Fix flags in
13154 the iterator structure wrt the object coming from a display
13155 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13156 properties. (Bug#9284)
13158 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13160 * fontset.c (fontset_get_font_group): Add proper type checks.
13163 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13165 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13166 and LC_VERSION_MIN_MACOSX.
13167 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13168 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13170 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13172 * xdisp.c (forward_to_next_line_start): Allow to use the
13173 no-display-properties-and-no-overlays under bidi display.
13174 Set disp_pos in the bidi iterator to avoid searches for display
13175 properties and overlays.
13177 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13179 * editfns.c (Fset_time_zone_rule): Document relationship with the
13182 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13183 the font entity extracted from the cache (Bug#8109).
13185 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13187 * composite.c (autocmp_chars): Don't reset point. That is done by
13188 restore_point_unwind (Bug#5984).
13190 2011-08-07 Juri Linkov <juri@jurta.org>
13192 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13193 to show the arg `TIME' instead of `TIMEVAL'.
13195 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13197 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13198 display property strides EOL and includes a newline, as in
13199 longlines-mode. (Bug#9254)
13200 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13201 word-wrap under bidirectional display. (Bug#9224)
13203 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13204 is non-zero, even if the data buffer is NULL. Fixes a crash in
13205 vertical-motion with longlines-mode. (Bug#9254)
13207 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13209 * bidi.c <bidi_cache_total_alloc>: Now static.
13210 (bidi_initialize): Initialize bidi_cache_total_alloc.
13212 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13215 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13216 amount allocated this far in `bidi_cache_total_alloc'.
13217 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13218 non-zero, only free the data buffer without restoring the cache
13219 contents. All callers changed.
13221 * dispextern.h (bidi_unshelve_cache): Update prototype.
13223 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13224 (move_it_in_display_line, move_it_to)
13225 (move_it_vertically_backward, move_it_by_lines): Replace the call
13226 to xfree to an equivalent call to bidi_unshelve_cache.
13227 (move_it_in_display_line_to): Fix logic of returning
13228 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13230 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13232 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13233 came from a string character with a `cursor' property. (Bug#9229)
13235 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13237 * Makefile.in (LIB_PTHREAD): New variable.
13238 (LIBES): Add LIB_PTHREAD (Bug#9216).
13240 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13241 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13243 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13245 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13247 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13249 * xterm.c (x_find_topmost_parent): New function.
13250 (x_set_frame_alpha): Find topmost parent window with
13251 x_find_topmost_parent and set the property there also (bug#9181).
13252 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13254 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13256 * callproc.c (Fcall_process): Avoid vfork clobbering
13257 the local vars buffer, coding_systems, current_dir.
13259 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13261 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13263 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13265 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13266 so that it is not optimized away.
13268 * xdisp.c (compute_display_string_pos): Remove unused local.
13270 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13272 Fix slow cursor motion and scrolling in large buffers with
13273 selective display, like Org Mode buffers. (Bug#9218)
13275 * dispextern.h (struct bidi_it): New member disp_prop_p.
13277 * xdisp.c: Remove one-slot cache of display string positions.
13278 (compute_display_string_pos): Accept an additional argument
13279 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13280 for a display string or property. If found, set DISP_PROP_P
13283 * bidi.c (bidi_fetch_char): Accept an additional argument
13284 DISP_PROP_P, and pass it to compute_display_string_pos.
13285 Only handle text covered by a display string if DISP_PROP_P is returned
13286 non-zero. All callers of bidi_fetch_char changed.
13288 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13290 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13292 2010-12-03 Don March <don@ohspite.net>
13294 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13295 last character M-[char] is translated to ESC [char] (bug#7541).
13297 2011-08-02 Kenichi Handa <handa@m17n.org>
13299 * lisp.h (uniprop_table): Extern it.
13301 * chartab.c (uniprop_table): Make it non-static.
13303 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13305 * xdisp.c (forward_to_next_line_start): Accept additional argument
13306 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13308 (reseat_at_next_visible_line_start): Use the bidi iterator state
13309 returned by forward_to_next_line_start to restore the state of
13310 it->bidi_it after backing up to previous newline. (Bug#9212)
13312 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13314 * regex.c (re_comp): Protoize.
13315 (re_exec): Fix return type.
13316 (regexec): Fix type of `ret'. (Bug#9203)
13318 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13320 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13321 This is needed if max-image-size is a floating-point number.
13323 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13325 * print.c (print_object): Print empty symbol as ##.
13327 * lread.c (read1): Read ## as empty symbol.
13329 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13331 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13332 setting frame foreground color (Bug#9175).
13333 (x_set_background_color): Likewise.
13335 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13336 contents (Bug#9176).
13337 (EmacsTooltip -init): Remove bezels and add shadows to
13340 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13341 or scroll bar (Bug#8470).
13343 * nsfont.m (nsfont_open): Remove assignment to voffset and
13344 unnecessary vars hshink, expand, hd, full_height, min_height.
13345 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13347 * nsterm.h (nsfont_info): Remove voffset field.
13349 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13351 Implement strike-through and overline on NextStep (Bug#8863).
13353 * nsfont.m (nsfont_open): Use underline position provided by font,
13354 instead of hard-coded value of 2.
13355 (nsfont_draw): Call ns_draw_text_decoration instead.
13357 * nsterm.h: Add declaration for ns_draw_text_decoration.
13359 * nsterm.m (ns_draw_text_decoration): New function for drawing
13360 underline, overline, and strike-through.
13361 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13362 ns_draw_text_decoration. Change treatment of cursor drawing to
13363 accommodate underlining, etc.
13365 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13367 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13370 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13372 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13373 Without this fix, if a signal arrives just after memory fills up,
13374 'malloc' might be invoked reentrantly.
13376 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13377 In other words, assume that every image size is allowed, on non-X
13378 hosts. This assumption is probably wrong, but it lets Emacs compile.
13380 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13382 * regex.c (re_iswctype): Convert return values to boolean.
13384 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13386 * xdisp.c (compute_display_string_pos): Don't use cached display
13387 string position if the buffer had its restriction changed.
13390 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13392 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13394 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13396 Integer signedness and overflow and related fixes. (Bug#9079)
13398 * bidi.c: Integer size and overflow fixes.
13399 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13400 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13401 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13402 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13403 (bidi_find_other_level_edge):
13404 Use ptrdiff_t instead of EMACS_INT where either will do.
13405 This works better on 32-bit hosts configured --with-wide-int.
13406 (bidi_cache_ensure_space): Check for size-calculation overflow.
13407 Use % rather than repeated addition, for better worst-case speed.
13408 Don't set bidi_cache_size until after xrealloc returns, because it
13410 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13411 (bidi_cache_ensure_space): Also check that the bidi cache size
13412 does not exceed that of the largest Lisp string or buffer. See Eli
13413 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13415 * alloc.c (__malloc_size_t): Remove.
13416 All uses replaced by size_t. See Andreas Schwab's note
13417 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13419 * image.c: Improve checking for integer overflow.
13420 (check_image_size): Assume that f is nonnull, since
13421 it is always nonnull in practice. This is one less thing to
13422 worry about when checking for integer overflow later.
13423 (x_check_image_size): New function, which checks for integer
13424 overflow issues inside X.
13425 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13426 This removes the need for a memory_full check.
13427 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13428 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13429 (xbm_read_bitmap_data): Change locals back to 'int', since
13430 their values must fit in 'int'.
13431 (xpm_load_image, png_load, tiff_load):
13432 Invoke x_create_x_image_and_pixmap earlier,
13433 to avoid much needless work if the image is too large.
13434 (tiff_load): Treat overly large images as if
13435 x_create_x_image_and_pixmap failed, not as malloc failures.
13436 (gs_load): Use x_check_image_size.
13438 * gtkutil.c: Omit integer casts.
13439 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13440 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13442 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13444 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13445 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13446 would wrongly return t on a 64-bit host.
13448 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13449 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13450 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13451 and therefore cause GCC to emit a bogus diagnostic in some cases.
13453 * image.c: Integer signedness and overflow and related fixes.
13454 This is not an exhaustive set of fixes, but it's time to
13455 record what I've got.
13456 (lookup_pixel_color, check_image_size): Remove redundant decls.
13457 (check_image_size): Don't assume that arbitrary EMACS_INT values
13458 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13459 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13460 (tiff_load, imagemagick_load_image):
13461 Check for overflow in size calculations.
13462 (x_create_x_image_and_pixmap): Remove unnecessary test for
13463 xmalloc returning NULL; that can't happen.
13464 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13465 (xpm_color_bucket): Use better integer hashing function.
13466 (xpm_cache_color): Don't possibly over-allocate memory.
13467 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13468 (gif_memory_source):
13469 Use ptrdiff_t, not int or size_t, to record sizes.
13470 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13471 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13472 either works, as we prefer signed integers.
13473 (tiff_read_from_memory, tiff_write_from_memory):
13474 Return tsize_t, not size_t, since that's what the TIFF API wants.
13475 (tiff_read_from_memory): Don't fail simply because the read would
13476 go past EOF; instead, return a short read.
13477 (tiff_load): Omit no-longer-needed casts.
13478 (Fimagemagick_types): Don't assume size fits into 'int'.
13480 Improve hashing quality when configured --with-wide-int.
13481 * fns.c (hash_string): New function, taken from sxhash_string.
13482 Do not discard information about ASCII character case; this
13483 discarding is no longer needed.
13484 (sxhash-string): Use it. Change sig to match it. Caller changed.
13485 * lisp.h: Declare it.
13486 * lread.c (hash_string): Remove, since we now use fns.c's version.
13487 The fns.c version returns a wider integer if --with-wide-int is
13488 specified, so this should help the quality of the hashing a bit.
13490 * emacs.c: Integer overflow minor fix.
13491 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13492 Define only if GNU_LINUX.
13493 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13495 * dispnew.c: Integer signedness and overflow fixes.
13496 Remove unnecessary forward decls, that were a maintenance hassle.
13497 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13499 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13500 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13501 (prepare_desired_row, line_draw_cost):
13502 Use int, not unsigned, where either works.
13503 (save_current_matrix, restore_current_matrix):
13504 Use ptrdiff_t, not size_t, where either works.
13505 (init_display): Check for overflow more accurately, and without
13506 relying on undefined behavior.
13508 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13509 Remove, replacing with the new symbols in lisp.h. All uses changed.
13510 * fileio.c (make_temp_name):
13511 * filelock.c (lock_file_1, lock_file):
13512 * xdisp.c (message_dolog):
13513 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13514 Use pMd etc. instead.
13515 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13516 replacing the pWIDE etc. symbols removed from editfns.c.
13518 * keyboard.h (num_input_events): Now uintmax_t.
13519 This is (very slightly) less likely to mess up due to wraparound.
13522 * buffer.c: Integer signedness fixes.
13523 (alloc_buffer_text, enlarge_buffer_text):
13524 Use ptrdiff_t rather than size_t when either will do, as we prefer
13527 * alloc.c: Integer signedness and overflow fixes.
13528 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13529 (__malloc_size_t): Default to size_t, not to int.
13530 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13531 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13532 Prefer ptrdiff_t to size_t when either would do, as we prefer
13534 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13535 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13536 Now const. Initialize with values that are in range even if char
13538 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13539 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13540 These functions do the right thing with sizes > 2**32.
13541 (check_depth): Now ptrdiff_t, not int.
13542 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13543 Adjust to new way of storing sizes. Check for size overflow bugs
13545 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13546 slightly wrong anyway, as it missed one instance of
13547 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13548 (refill_memory_reserve): Omit needless cast to size_t.
13549 (mark_object_loop_halt): Mark as externally visible.
13551 * xselect.c: Integer signedness and overflow fixes.
13552 (Fx_register_dnd_atom, x_handle_dnd_message):
13553 Use ptrdiff_t, not size_t, since we prefer signed.
13554 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13555 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13556 x_dnd_atoms_size and x_dnd_atoms_length.
13558 * doprnt.c: Prefer signed to unsigned when either works.
13560 * doprnt.c (doprnt):
13562 * xdisp.c (vmessage):
13563 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13564 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13565 prefer signed arithmetic to avoid comparison confusion.
13566 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13567 but is a bit tricky.
13569 Assume freestanding C89 headers, string.h, stdlib.h.
13570 * data.c, doprnt.c, floatfns.c, print.c:
13571 Include float.h unconditionally.
13572 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13573 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13574 * regex.c: Likewise for stddef.h, string.h.
13575 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13576 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13577 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13578 (STDC_HEADERS): Remove obsolete defines.
13579 * sysdep.c: Include limits.h unconditionally.
13581 Assume support for memcmp, memcpy, memmove, memset.
13582 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13583 * regex.c (memcmp, memcpy):
13584 Remove; we assume C89 now.
13586 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13587 (__malloc_safe_bcopy): Remove; no longer needed.
13589 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13590 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13591 well either way, and we prefer signed to unsigned.
13593 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13595 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13596 closes the connection while we're reading (bug#9182).
13598 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13600 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13601 are specified (Bug#9168).
13603 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13605 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13606 Found by GCC static checking and --with-wide-int on a 32-bit host.
13608 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13610 * xdisp.c (compute_display_string_pos): Fix logic of caching
13611 previous display string position. Initialize cached_prev_pos to
13612 -1. Fixes slow-down at the beginning of a buffer.
13614 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13616 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13617 for attrs[LFACE_FONTSET_INDEX].
13619 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13621 * xml.c (parse_region): Remove unused local
13622 that was recently introduced.
13624 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13626 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13627 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13629 * xdisp.c (move_it_in_display_line_to): Record the best matching
13630 position for TO_CHARPOS while scanning the line, and restore it on
13631 exit if none of the characters scanned was an exact match.
13632 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13633 when exact match is impossible due to invisible text, and the
13634 lines are truncated.
13636 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13638 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13641 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13643 Fix a significant slow-down of cursor motion with C-n, C-p,
13644 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13645 auto-repeat under bidi redisplay in fontified buffers.
13646 * xdisp.c (compute_stop_pos_backwards): New function.
13647 (next_element_from_buffer): Call compute_stop_pos_backwards to
13648 find a suitable prev_stop when we find ourselves before
13650 (reseat): Don't look for prev_stop, as that could mean a very long
13652 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13653 <cached_disp_overlay_modiff>: Cache for last found display string
13655 (compute_display_string_pos): Return the cached position if asked
13656 about the same buffer in the same area of character positions, and
13657 the buffer wasn't changed since the time the display string
13658 position was cached.
13660 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13662 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13663 is an integer, which is important for empty lines. (Bug#9149)
13665 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13667 * frame.c (Fmodify_frame_parameters): In tty case, update the
13668 default face if necessary (Bug#4238).
13670 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13672 * editfns.c (Fstring_to_char): No need to explain what a character
13673 is in the docstring (Bug#6576).
13675 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13677 * xml.c (parse_region): Make sure we always return a tree.
13679 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13681 * xml.c (parse_region): If a document contains only comments,
13684 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13686 * xml.c (make_dom): Return comments, too.
13688 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13691 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13692 and the surrounding thread.
13693 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13694 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13695 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13697 * s/openbsd.h (BROKEN_SIGIO): Define.
13698 * unexelf.c (unexec) [__OpenBSD__]:
13699 Don't update the .mdebug section of the Alpha COFF symbol table.
13701 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13703 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13706 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13708 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13709 This fixes some race conditions on the permissions of any newly
13712 * alloc.c (valid_pointer_p): Use pipe, not open.
13713 This fixes some permissions issues when debugging.
13715 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13716 If fchown fails to set both uid and gid, try to set just gid,
13717 as that is sometimes allowed. Adjust the file's mode to eliminate
13718 setuid or setgid bits that are inappropriate if fchown fails.
13720 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13722 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13723 to compare Lisp_Objects.
13724 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13725 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13726 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13728 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13730 * lread.c (read_integer): Unread even EOF character.
13731 (read1): Likewise. Properly record start position of symbol.
13733 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13734 symbol character follows.
13736 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13738 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13739 This works around a problem with the previous change to Fcopy_file.
13740 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13741 and without this change, GCC might complain about discarding
13742 fchown's return value.
13744 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13746 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13748 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13750 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13752 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13754 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13755 it's used from the C level.
13757 * process.c: Use the same condition for POLL_FOR_INPUT in both
13758 keyboard.c and process.c (bug#1858).
13760 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13762 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13763 (Fgnutls_boot): Use it.
13765 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13767 * doc.c (Fsubstitute_command_keys): Revert last change.
13769 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13771 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13772 quotes the next character, and doesn't affect other longer
13773 sequences (bug#8935).
13775 * lread.c (syms_of_lread): Clarify that is isn't only
13776 `eval-buffer' and `eval-defun' that's affected by
13777 `lexical-binding' (bug#8460).
13779 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13781 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13782 bidi redisplay when a line includes both an image and is truncated.
13784 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13786 Fix minor problems found by static checking.
13787 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13788 (elsz): Now a signed constant, not a size_t var. We prefer signed
13789 types to unsigned, to avoid integer comparison confusion. Without
13790 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13791 "cannot optimize loop, the loop counter may overflow", a symptom
13793 * indent.c (Fvertical_motion): Mark locals as initialized.
13794 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13796 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13798 * search.c (Fre_search_backward): Mention `case-fold-search' in
13799 all the re_search_* functions (bug#8138).
13801 * keyboard.c (Fopen_dribble_file): Document when the file is
13804 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13806 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13809 Support bidi reordering of display and overlay strings.
13810 * xdisp.c (compute_display_string_pos)
13811 (compute_display_string_end): Accept additional argument STRING.
13812 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13813 (reseat_to_string): Initialize bidi_it->string.s and
13814 bidi_it->string.schars.
13815 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13816 NULL (avoids a crash in bidi_paragraph_init).
13817 Initialize itb.string.lstring.
13818 (init_iterator): Call bidi_init_it only of a valid
13819 buffer position was specified. Initialize paragraph_embedding to
13821 (reseat_to_string): Initialize the bidi iterator.
13822 (display_string): If we need to ignore text properties of
13823 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13824 original value of -1 will not work with bidi.)
13825 (compute_display_string_pos): First arg is now struct
13826 `text_pos *'; all callers changed. Support display properties on
13828 (compute_display_string_end): Support display properties on Lisp
13830 (init_iterator, reseat_1, reseat_to_string): Initialize the
13831 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13832 when iterating on a string not from display properties).
13833 (compute_display_string_pos, compute_display_string_end):
13834 Fix calculation of the object to scan. Fixes an error when using
13836 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13837 base_level_stop; instead, set base_level_stop to BEGV.
13838 Fixes crashes in vertical-motion.
13839 (next_element_from_buffer): Improve commentary for when
13840 the iterator is before prev_stop.
13841 (init_iterator): Initialize bidi_p from the default value of
13842 bidi-display-reordering, not from buffer-local value. Use the
13843 buffer-local value only if initializing for buffer iteration.
13844 (handle_invisible_prop): Support invisible properties on strings
13845 that are being bidi-reordered.
13846 (set_iterator_to_next): Support bidi reordering of C strings and
13848 (next_element_from_string): Support bidi reordering of Lisp
13850 (handle_stop_backwards): Support Lisp strings as well.
13851 (display_string): Support display of R2L glyph rows.
13852 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13853 (init_iterator): Don't initialize it->bidi_p for strings
13855 (reseat_to_string): Initialize it->bidi_p for strings here.
13856 (next_element_from_string, next_element_from_c_string)
13857 (next_element_from_buffer): Add xassert's for correspondence
13858 between IT's object being iterated and it->bidi_it.string
13860 (face_before_or_after_it_pos): Support bidi iteration.
13861 (next_element_from_c_string): Handle the case of the first string
13862 character that is not the first one in the visual order.
13863 (get_visually_first_element): New function, refactored from common
13864 parts of next_element_from_buffer, next_element_from_string, and
13865 next_element_from_c_string.
13866 (tool_bar_lines_needed, redisplay_tool_bar)
13867 (display_menu_bar): Force left-to-right direction. Add a FIXME
13868 comment for making that be controlled by a user option.
13869 (push_it, pop_it): Save and restore the state of the
13870 bidi iterator. Save and restore the bidi_p flag.
13871 (pop_it): Iterate out of display property for string iteration as
13873 (iterate_out_of_display_property): Support iteration over strings.
13874 (handle_single_display_spec): Set up it->bidi_it for iteration
13875 over a display string, and call bidi_init_it.
13876 (handle_single_display_spec, next_overlay_string)
13877 (get_overlay_strings_1, push_display_prop): Set up the bidi
13878 iterator for displaying display or overlay strings.
13879 (forward_to_next_line_start): Don't use the shortcut if
13881 (back_to_previous_visible_line_start): If handle_display_prop
13882 pushed the iterator stack, restore the internal state of the bidi
13883 iterator by calling bidi_pop_it same number of times.
13884 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13885 and we are bidi-iterating, don't decrement the iterator position;
13886 instead, set the first_elt flag in the bidi iterator, to produce
13888 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13889 (push_display_prop): xassert that we are iterating a buffer.
13890 (push_it, pop_it): Save and restore paragraph_embedding member.
13891 (handle_single_display_spec, next_overlay_string)
13892 (get_overlay_strings_1, reseat_1, reseat_to_string)
13893 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13894 correctly. Don't assume unibyte strings are not bidi-reordered.
13895 (compute_display_string_pos)
13896 (compute_display_string_end): Fix handling the case of C string.
13897 (push_it, pop_it): Save and restore from_disp_prop_p.
13898 (handle_single_display_spec, push_display_prop): Set the
13899 from_disp_prop_p flag.
13900 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13901 (pop_it): Call iterate_out_of_display_property only if we are
13902 popping after iteration over a string that came from a display
13903 property. Fix a typo in popping stretch info. Add an assertion
13904 for verifying that the iterator position is in sync with the bidi
13906 (handle_single_display_spec, get_overlay_strings_1)
13907 (push_display_prop): Fix initialization of paragraph direction for
13908 string when that of the parent object is not yet determined.
13909 (reseat_1): Call bidi_init_it to resync the bidi
13910 iterator with IT's position. (Bug#7616)
13911 (find_row_edges): If ROW->start.pos gives position
13912 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13913 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13914 Reset the from_disp_prop_p flag.
13915 (SAVE_IT, RESTORE_IT): New macros.
13916 (pos_visible_p, face_before_or_after_it_pos)
13917 (back_to_previous_visible_line_start)
13918 (move_it_in_display_line_to, move_it_in_display_line)
13919 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13920 (try_scrolling, redisplay_window, display_line): Use them when
13921 saving a temporary copy of the iterator and restoring it back.
13922 (back_to_previous_visible_line_start, reseat_1)
13923 (init_iterator): Empty the bidi cache "stack".
13924 (move_it_in_display_line_to): If iterator ended up at
13925 EOL, but we never saw any buffer positions smaller than
13926 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13927 motion in bidi-reordered lines.
13928 (move_it_in_display_line_to): Record prev_method and prev_pos
13929 immediately before the call to set_iterator_to_next. Fixes cursor
13930 motion in bidi-reordered lines with stretch glyphs and strings
13931 displayed in margins. (Bug#8133) (Bug#8867)
13932 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13934 (pos_visible_p): Support positions in bidi-reordered lines.
13935 Save and restore bidi cache.
13937 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13938 (bidi_paragraph_info): Delete unused struct.
13939 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13940 (bidi_cache_start): New variable.
13941 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13943 (bidi_cache_fetch_state, bidi_cache_search)
13944 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13945 (bidi_cache_find, bidi_peek_at_next_level)
13946 (bidi_level_of_next_char, bidi_find_other_level_edge)
13947 (bidi_move_to_visually_next): Compare cache index with
13948 bidi_cache_start rather than with zero.
13949 (bidi_fetch_char): Accept new argument STRING; all callers
13950 changed. Support iteration over a string. Support strings with
13951 display properties. Support unibyte strings. Fix the type of
13952 `len' according to what STRING_CHAR_AND_LENGTH expects.
13953 (bidi_paragraph_init, bidi_resolve_explicit_1)
13954 (bidi_resolve_explicit, bidi_resolve_weak)
13955 (bidi_level_of_next_char, bidi_move_to_visually_next):
13956 Support iteration over a string.
13957 (bidi_set_sor_type, bidi_resolve_explicit_1)
13958 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13959 can now be zero (for strings); special values 0 and -1 were
13960 changed to -1 and -2, respectively.
13961 (bidi_char_at_pos): New function.
13962 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13963 Call it instead of FETCH_MULTIBYTE_CHAR.
13964 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13965 initialized to valid values.
13966 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13968 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13969 the test for valid cached positions. Fix the logic for looking up
13970 the sentinel state in the cache. GCPRO the Lisp string we are
13972 (bidi_push_it, bidi_pop_it): New functions.
13973 (bidi_initialize): Initialize the bidi cache start stack pointer.
13974 (bidi_cache_ensure_space): New function, refactored from part of
13975 bidi_cache_iterator_state. Don't assume the required size is just
13976 one BIDI_CACHE_CHUNK away.
13977 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13978 (bidi_count_bytes, bidi_char_at_pos): New functions.
13979 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13980 always valid if bidi_cache_idx is valid.
13981 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13982 is valid if it's going to be used.
13983 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13984 (bidi_cache_fetch_state, bidi_cache_search)
13985 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13986 (bidi_cache_iterator_state, bidi_cache_find)
13987 (bidi_find_other_level_edge, bidi_cache_start_stack):
13988 All variables related to cache indices are now EMACS_INT.
13990 * dispextern.h (struct bidi_string_data): New structure.
13991 (struct bidi_it): New member `string'. Make flag members be 1-bit
13992 fields, and put them last in the struct.
13993 (compute_display_string_pos, compute_display_string_end):
13995 (bidi_push_it, bidi_pop_it): Add prototypes.
13996 (struct iterator_stack_entry): New members bidi_p,
13997 paragraph_embedding, and from_disp_prop_p.
13998 (struct it): Member bidi_p is now a bit field 1 bit wide.
13999 (bidi_shelve_cache, bidi_unshelve_cache):
14000 Declare prototypes.
14002 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14003 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14004 and vector-like objects.
14006 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14007 cache around display iteration.
14009 * window.c (Fwindow_end, window_scroll_pixel_based)
14010 (displayed_window_lines, Frecenter): Save and restore the bidi
14011 cache around display iteration.
14013 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14015 * editfns.c (Fdelete_region): Clarify the use of the named
14016 parameters (bug#6788).
14018 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14020 * indent.c (Fvertical_motion): Set and restore w->pointm when
14021 saving and restoring the window's buffer (Bug#9006).
14023 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14025 * editfns.c (Fstring_to_char): Clarify just what is returned
14026 (bug#6576). Text by Eli Zaretskii.
14028 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14030 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14032 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14034 * buffer.c (mmap_find): Fix a typo.
14036 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14038 Fix execution of x selection hooks.
14039 * xselect.c (Qx_lost_selection_functions)
14040 (Qx_sent_selection_functions): New vars.
14041 (syms_of_xselect): DEFSYM them.
14042 (x_handle_selection_request): Pass Qx_sent_selection_functions
14043 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14044 (x_handle_selection_clear,x_clear_frame_selections):
14045 Pass Qx_lost_selection_functions rather than
14046 Vx_lost_selection_functions to Frun_hook_with_args.
14048 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14050 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14051 The old code sometimes used this field without initializing it.
14053 * alloc.c (gc_sweep): Don't read past end of array.
14054 In theory, the old code could also have corrupted Emacs internals,
14055 though it'd be very unlikely.
14057 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14059 * character.c (Fcharacterp): Don't advertise optional ignored
14060 argument. (Bug#4026)
14062 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14064 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14067 * window.c (Fset_window_start): Doc fix (bug#4199).
14068 (Fset_window_hscroll): Ditto.
14070 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14072 Fix minor new problems caught by GCC 4.6.1.
14073 * term.c (init_tty): Remove unused local.
14074 * xsettings.c (store_monospaced_changed): Define this function only
14075 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14076 not used otherwise.
14078 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14080 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14082 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14084 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14085 are the mini-buffer and the echo area (bug#3320).
14087 * term.c (init_tty): Remove support for supdup, c10 and perq
14088 terminals, which are no longer supported (bug#1482).
14090 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14092 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14094 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14096 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14097 for non-popups (Bug#3642).
14099 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14101 * alloc.c (reset_malloc_hooks): Protoize.
14102 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14103 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14104 * cm.c (losecursor): Likewise.
14105 * data.c (fmod): Likewise.
14106 * dispnew.c (swap_glyphs_in_rows): Likewise.
14107 * emacs.c (memory_warning_signal): Likewise.
14108 * floatfns.c (float_error): Likewise.
14109 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14110 (otf_open, font_otf_capability, generate_otf_features)
14111 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14113 * image.c (pbm_read_file): Likewise.
14114 * indent.c (string_display_width): Likewise.
14115 * intervals.c (check_for_interval, search_for_interval)
14116 (inc_interval_count, count_intervals, root_interval)
14117 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14118 * lread.c (defalias): Likewise.
14119 * ralloc.c (r_alloc_check): Likewise.
14120 * regex.c (set_image_of_range_1, set_image_of_range)
14121 (regex_grow_registers): Likewise.
14122 * sysdep.c (strerror): Likewise.
14123 * termcap.c (valid_filename_p, tprint, main): Likewise.
14124 * tparam.c (main): Likewise.
14125 * unexhp9k800.c (run_time_remap, save_data_space)
14126 (update_file_ptrs, read_header, write_header, calculate_checksum)
14127 (copy_file, copy_rest, display_header): Likewise.
14128 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14130 * xdisp.c (check_it): Likewise.
14131 * xfaces.c (register_color, unregister_color, unregister_colors):
14133 * xfns.c (print_fontset_result): Likewise.
14134 * xrdb.c (member, fatal, main): Likewise.
14136 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14138 Fix minor problems found by static checking (Bug#9031).
14139 * chartab.c (char_table_set_range, map_sub_char_table):
14140 Remove unused locals.
14141 (uniprop_table): Now static.
14142 * composite.c (_work_char): Remove unused static var.
14144 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14146 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14148 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14150 * gtkutil.c (qttip_cb): Remove code without function.
14152 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14154 * w32.c (pthread_sigmask): New stub.
14156 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14158 Use pthread_sigmask, not sigprocmask (Bug#9010).
14159 sigprocmask is portable only for single-threaded applications, and
14160 Emacs can be multi-threaded when it uses GTK.
14161 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14163 * callproc.c (Fcall_process):
14164 * process.c (create_process):
14165 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14166 Use pthread_sigmask, not sigprocmask.
14168 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14170 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14171 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14174 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14176 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14177 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14178 (xg_hide_tooltip): Fix comment.
14180 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14181 in registerServicesMenuSendTypes.
14182 (validRequestorForSendType): Don't check ns_return_types.
14184 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14187 2011-07-08 Jason Rumney <jasonr@gnu.org>
14189 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14190 SH_SHOW for hidden windows (Bug#5482).
14192 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14193 frame struct members of non-existent frames (Bug#6284).
14195 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14197 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14198 variable firstTime not needed on OSX >= 10.6.
14199 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14200 >= 10.5. Use setKnobProportion, setDoubleValue.
14202 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14203 (MAC_OS_X_VERSION_10_5): Define if not defined.
14204 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14205 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14206 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14208 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14209 cString and lossyCString on OSX >= 10.4.
14211 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14212 sizeToFit on OSX >= 10.2.
14214 * nsimage.m (allocInitFromFile): Don't use deprecated method
14215 bestRepresentationForDevice on OSX >= 10.6.
14217 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14220 * emacs.c: Declare unexec_init_emacs_zone.
14222 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14224 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14226 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14227 on svcsMenu (Bug#8842).
14229 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14231 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14233 * nsterm.m (QUTF8_STRING): Declare.
14234 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14235 (validRequestorForSendType): Return type is (id).
14236 Change indexOfObjectIdenticalTo to indexOfObject.
14237 Check if we have local selection before returning self (Bug#8842).
14238 (writeSelectionToPasteboard): Put local selection into paste board
14239 if we have a local selection (Bug#8842).
14240 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14242 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14243 (ns_get_local_selection): Declare.
14245 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14247 * keymap.c (describe_map_tree): Don't insert a double newline at
14248 the end of the buffer (bug#1169) and return whether we inserted
14251 * callint.c (Fcall_interactively): Change "reading args" to
14252 "providing args" to try to clarify what it does (bug#1010).
14254 2011-07-07 Kenichi Handa <handa@m17n.org>
14256 * composite.c (composition_compute_stop_pos): Ignore a static
14257 composition starting before CHARPOS (Bug#8915).
14259 * xdisp.c (handle_composition_prop): Likewise.
14261 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14263 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14266 2011-07-07 Kenichi Handa <handa@m17n.org>
14268 * character.h (unicode_category_t): New enum type.
14270 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14271 (Qchar_code_property_table): New variable.
14272 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14273 (UNIPROP_COMPRESSED_FORM_P): New macros.
14274 (char_table_ascii): Uncompress the compressed values.
14275 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14276 Uncompress the compressed values.
14277 (sub_char_table_ref_and_range): Likewise.
14278 (char_table_ref_and_range): Uncompress the compressed values.
14279 (sub_char_table_set): New arg is_uniprop. Callers changed.
14280 Uncompress the compressed values.
14281 (sub_char_table_set_range): Args changed. Callers changed.
14282 (char_table_set_range): Adjuted for the above change.
14283 (map_sub_char_table): Delete args default_val and parent. Add arg
14284 top. Give decoded values to a Lisp function.
14285 (map_char_table): Adjust for the above change. Give decoded
14286 values to a Lisp function. Gcpro more variables.
14287 (uniprop_table_uncompress)
14288 (uniprop_decode_value_run_length): New functions.
14289 (uniprop_decoder, uniprop_decoder_count): New variables.
14290 (uniprop_get_decoder, uniprop_encode_value_character)
14291 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14293 (uniprop_encoder, uniprop_encoder_count): New variables.
14294 (uniprop_get_encoder, uniprop_table)
14295 (Funicode_property_table_internal, Fget_unicode_property_internal)
14296 (Fput_unicode_property_internal): New functions.
14297 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14298 Sunicode_property_table_internal, Sget_unicode_property_internal,
14299 and Sput_unicode_property_internal. Defvar_lisp
14300 char-code-property-alist.
14302 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14303 Vunicode_category_table.
14305 * font.c (font_range): Adjust for the change of
14306 Vunicode_category_table.
14308 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14310 * m/iris4d.h: Remove file, move contents ...
14311 * s/irix6-5.h: ... here.
14313 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14315 Remove unportable assumption about struct layout (Bug#8884).
14316 * alloc.c (mark_buffer):
14317 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14318 (clone_per_buffer_values): Don't assume that
14319 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14320 This isn't true in general, and it's particularly not true
14321 if Emacs is configured with --with-wide-int.
14322 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14323 New macros, used in the buffer.c change.
14325 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14327 * xsettings.c: Use both GConf and GSettings if both are available.
14328 (store_config_changed_event): Add comment.
14329 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14330 (store_tool_bar_style_changed): New functions.
14331 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14332 (struct xsettings): Move font inside HAVE_XFT.
14333 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14334 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14335 Move inside HAVE_XFT.
14336 (something_changed_gsettingsCB): Rename from something_changedCB.
14337 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14339 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14340 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14341 (something_changed_gconfCB): Rename from something_changedCB.
14342 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14343 (parse_settings): Move check for font inside HAVE_XFT.
14344 (read_settings, apply_xft_settings): Add comment.
14345 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14346 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14347 call store_font_name_changed.
14348 (xft_settings_event): Add comment.
14349 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14350 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14351 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14352 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14353 (xsettings_initialize): Call init_gsettings last.
14354 (xsettings_get_system_font, xsettings_get_system_normal_font):
14357 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14359 Random fixes. E.g., (random) never returned negative values.
14360 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14361 subseconds part to the entropy, as that's a bit more random.
14362 Prefer signed to unsigned, since the signedness doesn't matter and
14363 in general we prefer signed. When given a limit, use a
14364 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14365 latter isn't right if USE_2_TAGS_FOR_INTS.
14366 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14367 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14369 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14371 * textprop.c (text_property_stickiness):
14372 Obey Vtext_property_default_nonsticky.
14373 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14374 * w32fns.c (syms_of_w32fns):
14375 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14377 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14379 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14380 This is more efficient than Ffile_directory_p and avoids a minor race.
14382 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14384 * buffer.c (Foverlay_put): Say what the return value is
14387 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14388 is a directory before asking whether to use the file name
14390 (barf_or_query_if_file_exists): Make the "File is a directory"
14391 error be more correct.
14393 * fns.c (Frequire): Remove the mention of the .gz files, since
14394 that's installation-specific, but keep the mention of
14395 `get-load-suffixes'.
14397 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14399 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14400 Report string overflow if the output is too long.
14402 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14404 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14405 (syms_of_gnutls): Remove duplicate DEFSYM for
14406 Qgnutls_bootprop_verify_hostname_error, an error for
14407 Qgnutls_bootprop_verify_error (which is no longer used).
14409 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14410 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14411 Also (re)move comments that are misplaced or no longer relevant.
14413 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14415 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14417 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14419 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14420 and background color parameters if they have been changed.
14422 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14424 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14426 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14428 * xsettings.c (SYSTEM_FONT): Define only when used.
14429 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14431 * keymap.c (access_keymap_1): Now static.
14433 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14435 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14436 leave any prefix arg for the up event (Bug#1586).
14438 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14440 * lread.c (syms_of_lread): Mention single symbols defined by
14441 `defvar' or `defconst' (bug#7154).
14443 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14444 (Frequire): Mention get-load-suffixes.
14446 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14448 * window.h (window): Remove clone_number slot.
14449 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14451 (make_parent_window, make_window, saved_window)
14452 (Fset_window_configuration, save_window_save): Don't deal with
14454 * buffer.c (Qclone_number): Remove declaration.
14455 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14457 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14459 Add multiple inheritance to keymaps.
14460 * keymap.c (Fmake_composed_keymap): New function.
14461 (Fset_keymap_parent): Simplify.
14462 (fix_submap_inheritance): Remove.
14463 (access_keymap_1): New function extracted from access_keymap to handle
14464 embedded parents and handle lists of maps.
14465 (access_keymap): Use it.
14466 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14467 (Fcopy_keymap): Handle embedded parents.
14468 (Fcommand_remapping, define_as_prefix): Simplify.
14469 (Fkey_binding): Simplify.
14470 (syms_of_keymap): Move minibuffer-local-completion-map,
14471 minibuffer-local-filename-completion-map,
14472 minibuffer-local-must-match-map, and
14473 minibuffer-local-filename-must-match-map to Elisp.
14474 (syms_of_keymap): Defsubr make-composed-keymap.
14475 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14476 (parse_menu_item): Trivial simplification.
14478 2011-07-01 Glenn Morris <rgm@gnu.org>
14480 * Makefile.in (SETTINGS_LIBS): Fix typo.
14482 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14484 * coding.c (Fencode_coding_string): Record the last coding system
14485 used, as the function doc string says (bug#8738).
14487 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14489 * xsettings.c (store_monospaced_changed): Take new font as arg and
14490 check for change against current_mono_font.
14491 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14492 (emacs_settings_constructor, emacs_settings_get_property)
14493 (emacs_settings_set_property, emacs_settings_class_init)
14494 (emacs_settings_init, gsettings_obj): Remove.
14495 (something_changedCB): New function for HAVE_GSETTINGS.
14496 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14497 with value as argument.
14498 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14499 g_settings_new (Bug#8967). Do not create gsettings_obj.
14500 Remove calls to g_settings_bind. Connect something_changedCB to
14503 * xgselect.c: Add defined (HAVE_GSETTINGS).
14504 (xgselect_initialize): Ditto.
14506 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14507 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14510 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14512 * eval.c (struct backtrace): Simplify and port the data structure.
14513 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14514 signed bit field, as this assumption is not portable and it makes
14515 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14516 "char debug_on_exit : 1" as this is not portable either; instead,
14517 use the portable "unsigned int debug_on_exit : 1". Remove unused
14518 member evalargs. Remove obsolete comments about cc bombing out.
14520 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14522 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14523 Let HAVE_GSETTINGS override HAVE_GCONF.
14524 (store_monospaced_changed): New function.
14525 (EMACS_SETTINGS): A new type derived from GObject to handle
14526 GSettings notifications.
14527 (emacs_settings_constructor, emacs_settings_get_property)
14528 (emacs_settings_set_property, emacs_settings_class_init):
14530 (gsettings_client, gsettings_obj): New variables.
14531 (GSETTINGS_SCHEMA): New define.
14532 (something_changedCB): Call store_monospaced_changed.
14533 (init_gsettings): New function.
14534 (xsettings_initialize): Call init_gsettings.
14535 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14538 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14541 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14543 * window.c (resize_root_window, grow_mini_window)
14544 (shrink_mini_window): Rename Qresize_root_window to
14545 Qwindow_resize_root_window and Qresize_root_window_vertically to
14546 Qwindow_resize_root_window_vertically.
14548 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14550 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14552 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14554 * makefile.w32-in: Redesign dependencies so they reflect more
14555 clearly which files are directly included by each source file,
14556 and not through other includes.
14558 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14560 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14561 (sort_overlays, overlay_strings): When an overlay's clone number
14562 matches the window's clone number process the overlay even if
14563 the overlay's window property doesn't match the current window.
14565 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14566 (Fwindow_hchild): Rename to Fwindow_left_child.
14567 (Fwindow_next): Rename to Fwindow_next_sibling.
14568 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14569 (resize_window_check): Rename to window_resize_check.
14570 (resize_window_apply): Rename to window_resize_apply.
14571 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14572 (Fdelete_other_windows_internal, resize_frame_windows)
14573 (Fsplit_window_internal, Fdelete_window_internal)
14574 (grow_mini_window, shrink_mini_window)
14575 (Fresize_mini_window_internal): Fix callers accordingly.
14577 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14579 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14580 (emacs_fixed_set_min_size): Remove.
14581 (emacs_fixed_new): Take frame as argument.
14583 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14584 (_EmacsFixedPrivate): Remove minwidth/height.
14585 Add struct frame *f.
14586 (emacs_fixed_init): Initialize priv->f.
14587 (get_parent_class, emacs_fixed_set_min_size): Remove.
14588 (emacs_fixed_new): Set priv->f to argument.
14589 (emacs_fixed_get_preferred_width)
14590 (emacs_fixed_get_preferred_height): Use min_width/height from
14591 frames size_hint to set minimum and natural (Bug#8919).
14592 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14593 and use min_width/height from frames size_hint to set
14594 min_width/height (Bug#8919).
14596 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14597 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14600 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14602 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14603 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14606 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14608 * process.c (wait_reading_process_output): Bypass select if
14609 waiting for a cell while ignoring keyboard input, and input is
14610 pending. Suggested by Jan Djärv (Bug#8869).
14612 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14614 Use gnulib's dup2 module instead of rolling our own.
14615 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14617 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14619 * dispnew.c (scrolling_window): Before scrolling, turn off a
14620 mouse-highlight in the window being scrolled.
14622 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14624 Move DEFSYM to lisp.h and use everywhere.
14626 * character.h (DEFSYM): Move declaration...
14627 * lisp.h (DEFSYM): ...here.
14633 * w32select.c: Don't include character.h.
14635 * alloc.c (syms_of_alloc):
14636 * buffer.c (syms_of_buffer):
14637 * bytecode.c (syms_of_bytecode):
14638 * callint.c (syms_of_callint):
14639 * casefiddle.c (syms_of_casefiddle):
14640 * casetab.c (init_casetab_once):
14641 * category.c (init_category_once, syms_of_category):
14642 * ccl.c (syms_of_ccl):
14643 * cmds.c (syms_of_cmds):
14644 * composite.c (syms_of_composite):
14645 * dbusbind.c (syms_of_dbusbind):
14646 * dired.c (syms_of_dired):
14647 * dispnew.c (syms_of_display):
14648 * doc.c (syms_of_doc):
14649 * editfns.c (syms_of_editfns):
14650 * emacs.c (syms_of_emacs):
14651 * eval.c (syms_of_eval):
14652 * fileio.c (syms_of_fileio):
14653 * fns.c (syms_of_fns):
14654 * frame.c (syms_of_frame):
14655 * fringe.c (syms_of_fringe):
14656 * insdel.c (syms_of_insdel):
14657 * keymap.c (syms_of_keymap):
14658 * lread.c (init_obarray, syms_of_lread):
14659 * macros.c (syms_of_macros):
14660 * msdos.c (syms_of_msdos):
14661 * print.c (syms_of_print):
14662 * process.c (syms_of_process):
14663 * search.c (syms_of_search):
14664 * sound.c (syms_of_sound):
14665 * syntax.c (init_syntax_once, syms_of_syntax):
14666 * terminal.c (syms_of_terminal):
14667 * textprop.c (syms_of_textprop):
14668 * undo.c (syms_of_undo):
14669 * w32.c (globals_of_w32):
14670 * window.c (syms_of_window):
14671 * xdisp.c (syms_of_xdisp):
14672 * xfaces.c (syms_of_xfaces):
14673 * xfns.c (syms_of_xfns):
14674 * xmenu.c (syms_of_xmenu):
14675 * xsettings.c (syms_of_xsettings):
14676 * xterm.c (syms_of_xterm): Use DEFSYM.
14678 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14680 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14682 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14684 Integer and buffer overflow fixes (Bug#8873).
14686 * print.c (printchar, strout): Check for string overflow.
14687 (PRINTPREPARE, printchar, strout):
14688 Don't set size unless allocation succeeds.
14690 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14691 for sizes. Check for string overflow more accurately.
14692 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14694 * macros.c: Integer and buffer overflow fixes.
14695 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14696 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14697 Use ptrdiff_t, not int, for sizes.
14698 Don't increment bufsize until after realloc succeeds.
14699 Check for size-calculation overflow.
14700 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14702 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14704 * lread.c: Integer overflow fixes.
14705 (read_integer): Radix is now EMACS_INT, not int,
14706 to improve quality of diagnostics for out-of-range radices.
14707 Calculate buffer size correctly for out-of-range radices.
14708 (read1): Check for integer overflow in radices, and in
14709 read-circle numbers.
14710 (read_escape): Avoid int overflow.
14711 (Fload, openp, read_buffer_size, read1)
14712 (substitute_object_recurse, read_vector, read_list, map_obarray):
14713 Use ptrdiff_t, not int, for sizes.
14714 (read1): Use EMACS_INT, not int, for sizes.
14715 Check for size overflow.
14717 * image.c (cache_image): Check for size arithmetic overflow.
14719 * lread.c: Integer overflow issues.
14720 (saved_doc_string_size, saved_doc_string_length)
14721 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14722 Now ptrdiff_t, not int.
14723 (read1): Don't assume doc string length fits in int. Check for
14724 out-of-range doc string lengths.
14725 (read_list): Don't assume file position fits in int.
14726 (read_escape): Check for hex character overflow.
14728 2011-06-22 Leo Liu <sdl.web@gmail.com>
14730 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14731 Move to minibuffer.el.
14733 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14735 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14736 The following patches are for when GLYPH_DEBUG && !XASSERT.
14737 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14738 * dispnew.c (flush_stdout):
14739 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14740 Mark as externally visible.
14741 * dispnew.c (check_window_matrix_pointers): Now static.
14742 * dispnew.c (window_to_frame_vpos):
14743 * xfns.c (unwind_create_frame):
14744 * xterm.c (x_check_font): Remove unused local.
14745 * scroll.c (CHECK_BOUNDS):
14746 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14747 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14748 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14749 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14750 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14752 (debug_method_add): Use va_list and vsprintf rather than relying
14753 on undefined behavior with wrong number of arguments.
14754 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14755 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14756 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14757 since we're not interested in debugging glyphs with old libraries.
14758 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14759 GCC 4.6.0's static checking.
14761 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14763 Integer overflow and signedness fixes (Bug#8873).
14764 A few related buffer overrun fixes, too.
14766 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14768 * dispextern.h (struct face.stipple):
14769 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14770 (x_bitmap_mask, x_allocate_bitmap_record)
14771 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14772 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14773 (x_create_bitmap_from_xpm_data):
14774 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14775 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14777 * xfaces.c (load_pixmap):
14778 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14779 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14780 (.bitmaps_last, struct x_output.icon_bitmap):
14781 Use ptrdiff_t, not int, for bitmap indexes.
14782 (x_allocate_bitmap_record): Check for size overflow.
14783 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14785 Use ptrdiff_t, not int, for overlay counts.
14786 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14787 * editfns.c (overlays_around, get_pos_property):
14788 * textprop.c (get_char_property_and_overlay):
14789 * xdisp.c (next_overlay_change, note_mouse_highlight):
14790 * xfaces.c (face_at_buffer_position):
14791 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14792 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14793 (Fnext_overlay_change, Fprevious_overlay_change)
14794 (mouse_face_overlay_overlaps, Foverlays_in):
14795 Use ptrdiff_t, not int, for sizes.
14796 (overlays_at, overlays_in): Check for size-calculation overflow.
14798 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14800 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14801 (x_session_initialize): Do not assume string length fits in int.
14803 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14804 This is unlikely, but can occur if DPI is outlandish.
14806 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14807 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14809 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14810 * xrdb.c (magic_file_p, search_magic_path):
14811 Omit last arg SUFFIX; it was always 0. All callers changed.
14812 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14814 * xfont.c (xfont_match): Avoid need for strlen.
14816 * xfns.c: Don't assume strlen fits in int.
14817 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14819 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14820 not unsigned long, as we prefer signed integers. All callers changed.
14821 Detect integer overflow in repeat count.
14822 (message_dolog): Don't assume print length fits in 39 bytes.
14823 (display_mode_element): Don't assume strlen fits in int.
14825 * termcap.c: Don't assume sizes fit in int and never overflow.
14826 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14827 (gobble_line): Check for size-calculation overflow.
14829 * minibuf.c (Fread_buffer):
14830 * lread.c (intern, intern_c_string):
14831 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14832 Don't assume string length fits in int.
14834 * keyboard.c (parse_tool_bar_item):
14835 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14837 * font.c: Don't assume string length fits in int.
14838 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14839 Use ptrdiff_t, not int.
14840 (font_intern_prop): Don't assume string length fits in int.
14841 Don't assume integer property fits in fixnum.
14842 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14844 * filelock.c: Fix some buffer overrun and integer overflow issues.
14845 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14846 Reformulate so as not to need the command string.
14847 Invoke gzip -cd rather than gunzip, as it's more portable.
14848 (lock_info_type, lock_file_1, lock_file):
14849 Don't assume pid_t and time_t fit in unsigned long.
14850 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14851 (current_lock_owner): Prefer signed type for sizes.
14852 Use memcpy, not strncpy, where memcpy is what is really wanted.
14853 Don't assume (via atoi) that time_t and pid_t fit in int.
14854 Check for time_t and/or pid_t out of range, e.g., via a network share.
14855 Don't alloca where an auto var works fine.
14857 * fileio.c: Fix some integer overflow issues.
14858 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14859 Don't assume string length fits in int.
14860 (directory_file_name): Don't assume string length fits in long.
14861 (make_temp_name): Don't assume pid fits in int, or that its print
14862 length is less than 20.
14864 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14866 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14868 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14870 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14871 We prefer signed integers, even for size calculations.
14873 * emacs.c: Don't assume string length fits in 'int'.
14874 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14875 (main): Don't invoke strlen when not needed.
14877 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14878 (XD_DEBUG_MESSAGE): Don't waste a byte.
14880 * callproc.c (getenv_internal_1, getenv_internal)
14881 (Fgetenv_internal):
14882 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14884 * lread.c (invalid_syntax): Omit length argument.
14885 All uses changed. This doesn't fix a bug, but it simplifies the
14886 code away from its former Hollerith-constant appearance, and it's
14887 one less 'int' to worry about when looking at integer-overflow issues.
14888 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14890 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14891 This didn't break anything, but it didn't help either.
14892 It's confusing to put a bogus integer in a place where the actual
14893 value does not matter.
14894 (LIST_END_P): Remove unused macro and its bogus comment.
14895 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14897 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14898 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14900 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14901 We prefer signed types, and the value cannot exceed the EMACS_INT
14902 range anyway (because otherwise the length would not be representable).
14903 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14904 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14905 This avoids a GCC warning when WIDE_EMACS_INT.
14907 * indent.c (sane_tab_width): New function.
14908 (current_column, scan_for_column, Findent_to, position_indentation)
14909 (compute_motion): Use it. This is just for clarity.
14910 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14912 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14914 * lisp.h (lint_assume): New macro.
14915 * composite.c (composition_gstring_put_cache):
14916 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14918 * editfns.c, insdel.c:
14919 Omit unnecessary forward decls, to simplify future changes.
14921 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14923 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14925 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14926 Use much-faster test for byte-length change.
14927 Don't assume string byte-length fits in 'int'.
14928 Check that character arg fits in 'int'.
14929 (mapcar1): Declare byte as byte, for clarity.
14931 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14933 * fns.c (concat): Catch string overflow earlier.
14934 Do not rely on integer wraparound.
14936 * dispextern.h (struct it.overlay_strings_charpos)
14937 (struct it.selective): Now EMACS_INT, not int.
14938 * xdisp.c (forward_to_next_line_start)
14939 (back_to_previous_visible_line_start)
14940 (reseat_at_next_visible_line_start, next_element_from_buffer):
14941 Don't arbitrarily truncate the value of 'selective' to int.
14943 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14945 * composite.c: Don't truncate sizes to 'int'.
14946 (composition_gstring_p, composition_reseat_it)
14947 (composition_adjust_point): Use EMACS_INT, not int.
14948 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14949 not EMACS_UINT, for indexes.
14951 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14953 * buffer.c: Include <verify.h>.
14954 (struct sortvec.priority, struct sortstr.priority):
14955 Now EMACS_INT, not int.
14956 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14957 (struct sortstr.size, record_overlay_string)
14958 (struct sortstrlist.size, struct sortlist.used):
14959 Don't truncate size to int.
14960 (record_overlay_string): Check for size-calculation overflow.
14961 (init_buffer_once): Check at compile-time, not run-time.
14963 2011-06-22 Jim Meyering <meyering@redhat.com>
14965 Don't leak an XBM-image-sized buffer
14966 * image.c (xbm_load): Free the image buffer after using it.
14968 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14971 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14972 that Sun C diagnosed.
14973 * fns.c (secure_hash): Fix pointer signedness issue.
14974 * intervals.c (static_offset_intervals): New function.
14975 (offset_intervals): Use it.
14977 2011-06-21 Leo Liu <sdl.web@gmail.com>
14980 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14983 * fns.c (secure_hash): Rename from crypto_hash_function and change
14984 the first arg to accept symbols.
14985 (Fsecure_hash): New primitive.
14986 (syms_of_fns): New symbols.
14988 2011-06-20 Deniz Dogan <deniz@dogan.se>
14990 * process.c (Fset_process_buffer): Clarify return value in
14993 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14995 * dispnew.c (add_window_display_history): Use BVAR.
14997 * xdisp.c (debug_method_add): Use BVAR.
14998 (check_window_end, dump_glyph_matrix, dump_glyph)
14999 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15001 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15004 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15005 check till after the cache is created in init_frame_faces.
15007 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15009 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15011 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15013 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15014 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15015 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15017 Improve buffer-overflow checking (Bug#8873).
15018 * fileio.c (Finsert_file_contents):
15019 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15020 Remove the old (too-loose) buffer overflow checks.
15021 They weren't needed, since make_gap checks for buffer overflow.
15022 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15023 The old code merely checked for Emacs fixnum overflow, and relied
15024 on undefined (wraparound) behavior. The new code avoids undefined
15025 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15027 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15028 Tune. Don't use wider integers than needed. Don't use alloca.
15029 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15031 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15033 * insdel.c, lisp.h (buffer_overflow): New function.
15034 (insert_from_buffer_1, replace_range, replace_range_2):
15035 * insdel.c (make_gap_larger):
15036 * editfns.c (Finsert_char):
15037 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15039 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15041 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15043 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15045 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15046 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15048 * fileio.c: Don't assume EMACS_INT fits in off_t.
15049 (emacs_lseek): New static function.
15050 (Finsert_file_contents, Fwrite_region): Use it.
15051 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15053 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15055 * fns.c: Don't overflow int when computing a list length.
15056 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15057 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15058 truncation on 64-bit hosts. Check for QUIT every
15059 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15060 faster and is responsive enough.
15061 (Flength): Report an error instead of overflowing an integer.
15062 (Fsafe_length): Return a float if the value is not representable
15063 as a fixnum. This shouldn't happen except in contrived situations.
15064 (Fnthcdr, Fsort): Don't assume list length fits in int.
15065 (Fcopy_sequence): Don't assume vector length fits in int.
15067 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15068 (header_size, word_size): New constants.
15069 (allocate_vectorlike): Don't check size overflow here.
15070 (allocate_vector): Check it here instead, since this is the only
15071 caller of allocate_vectorlike that could cause overflow.
15072 Check that the new vector's length is representable as a fixnum.
15074 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15075 The previous code was bogus. For example, next_almost_prime (32)
15076 returned 39, which is undesirable as it is a multiple of 3; and
15077 next_almost_prime (24) returned 25, which is a multiple of 5 so
15078 why was the code bothering to check for multiples of 7?
15080 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15082 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15084 Variadic C functions now count arguments with ptrdiff_t.
15085 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15086 Back then I didn't know that the Emacs coding style prefers signed int.
15087 Also, in the meantime I found a few more instances where arguments
15088 were being counted with int, which may truncate counts on 64-bit
15089 machines, or EMACS_INT, which may be unnecessarily wide.
15090 * lisp.h (struct Lisp_Subr.function.aMANY)
15091 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15092 Arg counts are now ptrdiff_t, not size_t.
15093 All variadic functions and their callers changed accordingly.
15094 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15095 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15096 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15097 * callint.c (Fcall_interactively): Check arg count for overflow,
15098 to avoid potential buffer overrun. Use signed char, not 'int',
15099 for 'varies' array, so that we needn't bother to check its size
15100 calculation for overflow.
15101 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15102 * eval.c (apply_lambda):
15103 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15104 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15105 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15107 * callint.c (Fcall_interactively): Don't use index var as event count.
15109 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15110 * mem-limits.h (SIZE): Remove; no longer used.
15112 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15114 Remove unnecessary casts.
15115 * xterm.c (x_term_init):
15116 * xfns.c (x_set_border_pixel):
15117 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15118 These aren't needed now that we assume ANSI C.
15120 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15121 It's more likely to cause problems (due to unsigned overflow)
15124 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15126 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15128 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15130 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15132 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15134 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15136 GLYPH_CODE_FACE returns EMACS_INT, not int.
15137 * dispextern.h (merge_faces):
15138 * xfaces.c (merge_faces):
15139 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15140 Don't assume EMACS_INT fits in int.
15142 * character.h (CHAR_VALID_P): Remove unused parameter.
15143 * fontset.c, lisp.h, xdisp.c: All uses changed.
15145 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15147 * fns.c (concat): Minor tuning based on overflow analysis.
15148 This doesn't fix any bugs. Use int to hold character, instead
15149 of constantly refetching from Emacs object. Use XFASTINT, not
15150 XINT, for value known to be a character. Don't bother comparing
15151 a single byte to 0400, as it's always less.
15153 * floatfns.c (Fexpt):
15154 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15156 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15159 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15161 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15162 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15163 incorrectly succeed when S was a string, because 4294967386 was
15164 truncated before it was used.
15166 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15167 Otherwise, an out-of-range integer could cause undefined behavior
15170 * composite.c: Use int, not EMACS_INT, for characters.
15171 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15172 EMACS_INT, for values that are known to be in character range.
15173 This doesn't fix any bugs but is the usual style inside Emacs and
15174 may generate better code on 32-bit machines.
15176 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15177 This is for reasons similar to the recent CHAR_STRING fix.
15178 * charset.c (Fencode_char): Check that character arg is actually
15179 a character. Pass an int to ENCODE_CHAR.
15180 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15181 wider than 'int', as a compile-time check to prevent future regressions
15184 * character.c (char_string): Remove unnecessary casts.
15186 Make sure a 64-bit char is never passed to CHAR_STRING.
15187 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15188 by silently ignoring the top 32 bits, allowing some values
15189 that were far too large to be valid characters.
15190 * character.h: Include <verify.h>.
15191 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15192 arguments are no wider than unsigned, as a compile-time check
15193 to prevent future regressions in this area.
15195 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15196 (Fsubst_char_in_region):
15198 * xdisp.c (decode_mode_spec_coding):
15199 Adjust to CHAR_STRING's new requirement.
15200 * editfns.c (Finsert_char, Fsubst_char_in_region):
15201 * fns.c (concat): Check that character args are actually
15202 characters. Without this test, these functions did the wrong
15203 thing with wildly out-of-range values on 64-bit hosts.
15205 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15206 These casts should not be needed on 32-bit hosts, either.
15207 * keyboard.c (read_char):
15208 * lread.c (Fload): Remove casts to unsigned.
15210 * lisp.h (UNSIGNED_CMP): New macro.
15211 This fixes comparison bugs on 64-bit hosts.
15212 (ASCII_CHAR_P): Use it.
15213 * casefiddle.c (casify_object):
15214 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15215 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15216 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15217 * dispextern.h (FACE_FROM_ID):
15218 * keyboard.c (read_char): Use UNSIGNED_CMP.
15220 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15221 not to EMACS_INT, to avoid GCC warning.
15223 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15225 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15226 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15227 isn't needed on 32-bit machines.
15229 * buffer.c (Fgenerate_new_buffer_name):
15230 Use EMACS_INT for count, not int.
15231 (advance_to_char_boundary): Return EMACS_INT, not int.
15233 * data.c (Qcompiled_function): Now static.
15235 * window.c (window_body_lines): Now static.
15237 * image.c (gif_load): Rename local to avoid shadowing.
15239 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15240 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15241 * alloc.c (make_save_value): Integer argument is now of type
15242 ptrdiff_t, not int.
15243 (mark_object): Use ptrdiff_t, not int.
15244 * lisp.h (pD): New macro.
15245 * print.c (print_object): Use it.
15247 * alloc.c: Use EMACS_INT, not int, to count objects.
15248 (total_conses, total_markers, total_symbols, total_vector_size)
15249 (total_free_conses, total_free_markers, total_free_symbols)
15250 (total_free_floats, total_floats, total_free_intervals)
15251 (total_intervals, total_strings, total_free_strings):
15252 Now EMACS_INT, not int. All uses changed.
15253 (Fgarbage_collect): Compute overall total using a double, so that
15254 integer overflow is less likely to be a problem. Check for overflow
15255 when converting back to an integer.
15256 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15257 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15258 These were 'int' variables that could overflow on 64-bit hosts;
15259 they were never used, so remove them instead of repairing them.
15260 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15261 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15262 Previously, this ceilinged at INT_MAX, but that doesn't work on
15264 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15266 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15267 (allocate_vectorlike): Check for ptrdiff_t overflow.
15268 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15269 when a (possibly-narrower) signed value would do just as well.
15270 We prefer using signed arithmetic, to avoid comparison confusion.
15272 * alloc.c: Catch some string size overflows that we were missing.
15273 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15274 for convenience in STRING_BYTES_MAX.
15275 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15276 The definition here is exact; the one in lisp.h was approximate.
15277 (allocate_string_data): Check for string overflow. This catches
15278 some instances we weren't catching before. Also, it catches
15279 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15280 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15281 and ptrdiff_t and EMACS_INT are both 64 bits.
15283 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15284 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15285 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15287 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15289 * alloc.c (Fmake_string): Check for out-of-range init.
15291 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15293 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15295 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15297 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15298 xg_get_default_scrollbar_width.
15300 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15301 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15302 (style_changed_cb): Call update_theme_scrollbar_width and call
15303 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15304 all frames (Bug#8505).
15305 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15306 Call gtk_window_set_resizable if HAVE_GTK3.
15307 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15308 and height if HAVE_GTK3 (Bug#8505).
15309 (scroll_bar_width_for_theme): New variable.
15310 (update_theme_scrollbar_width): New function.
15311 (xg_get_default_scrollbar_width): Move code to
15312 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15313 (xg_initialize): Call update_theme_scrollbar_width.
15315 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15317 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15319 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15321 * frame.c (make_frame): Call other_buffer_safely instead of
15324 * window.c (temp_output_buffer_show): Call display_buffer with
15325 second argument Vtemp_buffer_show_specifiers and reset latter
15326 immediately after the call.
15327 (Vtemp_buffer_show_specifiers): New variable.
15328 (auto_window_vscroll_p, next_screen_context_lines)
15329 (Vscroll_preserve_screen_position): Remove leading asterisks from
15332 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15334 Fix minor problems found by GCC 4.6.0 static checking.
15335 * buffer.c (Qclone_number): Remove for now, as it's unused.
15336 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15337 (record_buffer): Remove unused local.
15338 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15339 (set_frame_buffer_list): Remove; unused.
15340 * frame.h (other_visible_frames): Remove decl.
15341 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15342 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15343 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15345 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15346 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15347 Define only if HAVE_GPM.
15348 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15349 (update_hints_inhibit): Remove; never set. All uses removed.
15350 * widgetprv.h (emacsFrameClassRec): Remove decl.
15351 * window.c (delete_deletable_window): Now returns void, since it
15352 wasn't returning anything.
15353 (compare_window_configurations): Remove unused locals.
15354 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15355 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15356 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15357 the same widths as pointers. This follows up on the 2011-05-06 patch.
15358 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15359 * xterm.h: Likewise.
15360 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15362 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15364 * makefile.w32-in: Update dependencies.
15365 (LISP_H): Add lib/intprops.h.
15367 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15369 * image.c (gif_load): Add animation frame delay to the metadata.
15370 (syms_of_image): Use DEFSYM. New symbol `delay'.
15372 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15374 * window.c (delete_deletable_window): Re-add.
15375 (Fset_window_configuration): Rewrite to handle dead buffers and
15376 consequently deletable windows.
15377 (window_tree, Fwindow_tree): Remove. Supply functionality in
15379 (compare_window_configurations): Simplify code.
15381 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15383 * image.c (imagemagick_load_image): Fix type mismatch.
15384 (Fimagemagick_types): Likewise.
15386 * window.h (replace_buffer_in_windows): Declare.
15388 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15390 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15391 Qclone_number. Remove external declaration of Qdelete_window.
15392 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15394 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15395 Run Qbuffer_list_update_hook if allowed.
15396 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15397 buffer list implementation.
15398 (other_buffer_safely): New function.
15399 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15400 calls to replace_buffer_in_windows and
15401 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15403 (record_buffer): Inhibit quitting and rewrite using quittable
15404 functions. Run Qbuffer_list_update_hook if allowed.
15405 (Frecord_buffer, Funrecord_buffer): New functions.
15406 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15407 Move switch-to-buffer to window.el.
15408 (bury-buffer): Move to window.el.
15409 (Vbuffer_list_update_hook): New variable.
15411 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15414 * window.h (resize_frame_windows): Move up in code.
15415 (Fwindow_frame): Remove EXFUN.
15416 (replace_buffer_in_all_windows): Remove prototype.
15417 (replace_buffer_in_windows_safely): Add prototype.
15419 * window.c: Declare Qdelete_window static again. Move down
15420 declaration of select_count.
15421 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15422 (Fother_window): Move to window.el.
15423 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15424 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15425 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15427 (replace_buffer_in_windows): Implement by calling
15428 Qreplace_buffer_in_windows.
15429 (replace_buffer_in_all_windows): Remove with some functionality
15430 moved into replace_buffer_in_windows_safely.
15431 (replace_buffer_in_windows_safely): New function.
15432 (select_window_norecord, select_frame_norecord): Move in front
15433 of run_window_configuration_change_hook. Remove now obsolete
15435 (Fset_window_buffer): Rewrite doc-string.
15436 Call Qrecord_window_buffer.
15437 (keys_of_window): Move binding for other-window to window.el.
15439 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15441 * dispextern.h (struct image): Replace data member, whose int_val
15442 and ptr_val fields were not used by anything, with a single
15445 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15446 (gif_clear_image, gif_load, imagemagick_load_image)
15447 (gs_clear_image, gs_load): Callers changed.
15449 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15451 * buffer.h: Include <time.h>, for time_t.
15452 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15454 Fix minor problems found by static checking.
15456 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15458 Make identifiers static if they are not used in other modules.
15459 * data.c (Qcompiled_function, Qframe, Qvector):
15460 * image.c (QimageMagick, Qsvg):
15461 * minibuf.c (Qmetadata):
15462 * window.c (resize_window_check, resize_root_window): Now static.
15463 * window.h (resize_window_check, resize_root_window): Remove decls.
15465 * window.c (window_deletion_count, delete_deletable_window):
15467 (window_body_lines): Now static.
15468 (Fdelete_other_windows_internal): Mark vars as initialized.
15469 Make sure 'resize_failed' is initialized.
15470 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15471 (resize_window_apply): Remove unused local.
15472 * window.h (delete_deletable_window): Remove decl.
15474 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15475 (imagemagick_load_image): Fix pointer signedness problem by changing
15476 last arg from unsigned char * to char *. All uses changed.
15477 Also, fix a local for similar reasons.
15478 Remove unused locals. Remove locals to avoid shadowing.
15479 (fn_rsvg_handle_free): Remove; unused.
15480 (svg_load, svg_load_image): Fix pointer signedness problem.
15481 (imagemagick_load_image): Don't use garbage pointer image_wand.
15483 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15485 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15487 * image.c (gif_load): Fix omitted cast error introduced by
15490 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15492 * window.h (resize_proportionally, orig_total_lines)
15493 (orig_top_line): Remove from window structure.
15494 (set_window_height, set_window_width, change_window_heights)
15495 (Fdelete_window): Remove prototypes.
15496 (resize_frame_windows): Remove duplicate declaration.
15498 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15500 * window.h (resize_frame_windows, resize_window_check)
15501 (delete_deletable_window, resize_root_window)
15502 (resize_frame_windows): Declare prototypes.
15504 * window.c (resize_window_apply): Make definition be "static" to
15505 match the prototype.
15507 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15509 * window.c: Remove declarations of Qwindow_size_fixed,
15510 window_min_size_1, window_min_size_2, window_min_size,
15511 size_window, window_fixed_size_p, enlarge_window, delete_window.
15512 Remove static from declaration of Qdelete_window, it's
15513 temporarily needed by Fbury_buffer.
15514 (replace_window): Don't assign orig_top_line and
15516 (Fdelete_window, delete_window): Remove. Window deletion is
15517 handled by window.el.
15518 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15519 Replace Fdelete_window calls with calls to Qdelete_window.
15520 (Fdelete_other_windows): Remove. Deleting other windows is
15521 handled by window.el.
15522 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15523 handled in window.el.
15524 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15525 Window minimum sizes are handled in window.el.
15526 (shrink_windows, size_window, set_window_height)
15527 (set_window_width, change_window_heights, window_height)
15528 (window_width, CURBEG, CURSIZE, enlarge_window)
15529 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15530 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15531 handled in window.el.
15532 (make_dummy_parent): Rename to make_parent_window and give it a
15533 second argument horflag.
15534 (make_window): Don't set resize_proportionally any more.
15535 (Fsplit_window): Remove. Windows are split in window.el.
15536 (save_restore_action, save_restore_orig_size)
15537 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15538 Resize mini windows in window.el.
15539 (grow_mini_window, shrink_mini_window): Implement by calling
15540 Qresize_root_window_vertically, resize_window_check and
15541 resize_window_apply.
15542 (saved_window, Fset_window_configuration, save_window_save):
15543 Do not handle orig_top_line, orig_total_lines, and
15544 resize_proportionally.
15545 (window_min_height, window_min_width): Move to window.el.
15546 (keys_of_window): Move bindings for delete-other-windows,
15547 split-window, delete-window and enlarge-window to window.el.
15549 * buffer.c: Temporarily extern Qdelete_window.
15550 (Fbury_buffer): Temporarily call Qdelete_window instead of
15551 Fdelete_window (Fbury_buffer will move to window.el soon).
15553 * frame.c (set_menu_bar_lines_1): Remove code handling
15554 orig_top_line and orig_total_lines.
15556 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15557 set_window_height but set heights directly.
15558 (change_frame_size_1): Use resize_frame_windows.
15560 * xdisp.c (init_xdisp): Don't use set_window_height but set
15563 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15564 Use resize_frame_windows instead of change_window_heights and run
15565 run_window_configuration_change_hook.
15567 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15568 instead of change_window_heights and run
15569 run_window_configuration_change_hook.
15571 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15573 * window.c (replace_window): Rename second argument REPLACEMENT to
15574 NEW. New third argument SETFLAG. Rewrite.
15575 (delete_window, make_dummy_parent): Call replace_window with
15577 (window_list_1): Move down in code.
15578 (run_window_configuration_change_hook): Move set_buffer part
15579 before select_frame_norecord part in order to unwind correctly.
15580 Rename count1 to count.
15581 (recombine_windows, delete_deletable_window, resize_root_window)
15582 (Fdelete_other_windows_internal)
15583 (Frun_window_configuration_change_hook, make_parent_window)
15584 (resize_window_check, resize_window_apply, Fresize_window_apply)
15585 (resize_frame_windows, Fsplit_window_internal)
15586 (Fdelete_window_internal, Fresize_mini_window_internal):
15588 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15590 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15592 * window.h (window): Add some new members to window structure -
15593 normal_lines, normal_cols, new_total, new_normal, clone_number,
15594 splits, nest, prev_buffers, next_buffers.
15595 (WINDOW_TOTAL_SIZE): Move here from window.c.
15596 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15598 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15600 (make_dummy_parent): Set new members of windows structure.
15601 (make_window): Move down in code. Handle new members of window
15603 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15604 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15605 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15606 (Fset_window_prev_buffers, Fwindow_next_buffers)
15607 (Fset_window_next_buffers, Fset_window_clone_number):
15609 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15610 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15612 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15613 Argument WINDOW can be now internal window too.
15614 (Fwindow_use_time): Move up in code.
15615 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15616 Rewrite doc-string.
15617 (Fset_window_configuration, saved_window)
15618 (Fcurrent_window_configuration, save_window_save): Handle new
15619 members of window structure.
15620 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15621 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15622 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15623 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15624 Qget_mru_window, Qresize_root_window,
15625 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15626 Qauto_buffer_name; staticpro them.
15628 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15630 * window.c (Fwindow_total_size, Fwindow_left_column)
15631 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15632 (Fwindow_list_1): New functions.
15633 (window_box_text_cols): Replace with window_body_cols.
15634 (Fwindow_width, Fscroll_left, Fscroll_right):
15635 Use window_body_cols instead of window_box_text_cols.
15636 (delete_window, Fset_window_configuration):
15637 Call delete_all_subwindows with window as argument.
15638 (delete_all_subwindows): Take a window as argument and not a
15639 structure. Rewrite.
15640 (window_loop): Remove handling of GET_LRU_WINDOW and
15641 GET_LARGEST_WINDOW.
15642 (Fget_lru_window, Fget_largest_window): Move to window.el.
15644 * window.h: Extern window_body_cols instead of
15645 window_box_text_cols. delete_all_subwindows now takes a
15646 Lisp_Object as argument.
15648 * indent.c (compute_motion, Fcompute_motion):
15649 Use window_body_cols instead of window_box_text_cols.
15651 * frame.c (delete_frame): Call delete_all_subwindows with root
15652 window as argument.
15654 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15656 * fns.c (Fputhash): Document return value.
15658 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15660 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15662 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15664 Cons<->int and similar integer overflow fixes (Bug#8794).
15666 Check for overflow when converting integer to cons and back.
15667 * charset.c (Fdefine_charset_internal, Fdecode_char):
15668 Use cons_to_unsigned to catch overflow.
15669 (Fencode_char): Use INTEGER_TO_CONS.
15670 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15671 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15672 * data.c (long_to_cons, cons_to_long): Remove.
15673 (cons_to_unsigned, cons_to_signed): New functions.
15674 These signal an error for invalid or out-of-range values.
15675 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15676 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15677 * font.c (Ffont_variation_glyphs):
15678 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15679 * lisp.h: Include <intprops.h>.
15680 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15681 (cons_to_signed, cons_to_unsigned): New decls.
15682 (long_to_cons, cons_to_long): Remove decls.
15683 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15684 (Fprimitive_undo): Use CONS_TO_INTEGER.
15685 * xfns.c (Fx_window_property): Likewise.
15686 * xselect.c: Include <limits.h>.
15687 (x_own_selection, selection_data_to_lisp_data):
15688 Use INTEGER_TO_CONS.
15689 (x_handle_selection_request, x_handle_selection_clear)
15690 (x_get_foreign_selection, Fx_disown_selection_internal)
15691 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15692 (lisp_data_to_selection_data): Use cons_to_unsigned.
15693 (x_fill_property_data): Use cons_to_signed.
15694 Report values out of range.
15696 Check for buffer and string overflow more precisely.
15697 * buffer.h (BUF_BYTES_MAX): New macro.
15698 * lisp.h (STRING_BYTES_MAX): New macro.
15699 * alloc.c (Fmake_string):
15700 * character.c (string_escape_byte8):
15701 * coding.c (coding_alloc_by_realloc):
15702 * doprnt.c (doprnt):
15703 * editfns.c (Fformat):
15705 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15706 since they may not be the same number.
15707 * editfns.c (Finsert_char):
15708 * fileio.c (Finsert_file_contents):
15709 Likewise for BUF_BYTES_MAX.
15711 * image.c: Use ptrdiff_t, not int, for sizes.
15712 (slurp_file): Switch from int to ptrdiff_t.
15714 (slurp_file): Check that file size fits in both size_t (for
15715 malloc) and ptrdiff_t (for sanity and safety).
15717 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15718 if b->modtime has its maximal value.
15720 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15722 Don't assume time_t can fit into int.
15723 * buffer.h (struct buffer.modtime): Now time_t, not int.
15724 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15725 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15727 Minor fixes for signed vs unsigned integers.
15728 * character.h (MAYBE_UNIFY_CHAR):
15729 * charset.c (maybe_unify_char):
15730 * keyboard.c (read_char, reorder_modifiers):
15731 XINT -> XFASTINT, since the integer must be nonnegative.
15732 * ftfont.c (ftfont_spec_pattern):
15733 * keymap.c (access_keymap, silly_event_symbol_error):
15734 XUINT -> XFASTINT, since the integer must be nonnegative.
15735 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15736 since it makes no difference and we prefer signed.
15737 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15738 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15741 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15743 * window.h (Fwindow_frame): Declare.
15745 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15747 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15748 (SPARE_MEMORY): Always define.
15749 (LARGE_REQUEST): Remove.
15750 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15752 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15754 * lisp.h: Move EXFUNS for Fframe_root_window,
15755 Fframe_first_window and Fset_frame_selected_window to window.h.
15757 * window.h: Move EXFUNS for Fframe_root_window,
15758 Fframe_first_window and Fset_frame_selected_window here from
15761 * frame.c (Fwindow_frame, Fframe_first_window)
15762 (Fframe_root_window, Fframe_selected_window)
15763 (Fset_frame_selected_window): Move to window.c.
15764 (Factive_minibuffer_window): Move to minibuf.c.
15765 (Fother_visible_frames_p): New function.
15767 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15769 * window.c (decode_window, decode_any_window): Move up in code.
15770 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15771 (inhibit_frame_unsplittable): Remove unused variable.
15772 (Fwindow_buffer): Move up and rewrite doc-string.
15773 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15774 (Fwindow_prev): New functions.
15775 (Fwindow_frame): Move here from frame.c. Accept any window as
15777 (Fframe_root_window, Fframe_first_window)
15778 (Fframe_selected_window): Move here from frame.c. Accept frame
15779 or arbitrary window as argument. Update doc-strings.
15780 (Fminibuffer_window): Move up in code.
15781 (Fwindow_minibuffer_p): Move up in code and simplify.
15782 (Fset_frame_selected_window): Move here from frame.c.
15784 (Fselected_window, select_window, Fselect_window): Move up in
15785 code. Minor doc-string fixes.
15787 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15789 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15790 Do not assume that spare memory exists; that assumption is valid
15791 only if SYSTEM_MALLOC.
15792 (LARGE_REQUEST): New macro, so that the issue of large requests
15793 is separated from the issue of spare memory.
15795 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15797 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15800 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15802 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15805 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15807 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15809 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15811 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15812 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15814 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15816 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15818 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15820 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15821 (x_clipboard_manager_save): Add return value.
15822 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15823 New error handlers.
15824 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15825 Obey Vx_select_enable_clipboard_manager. Catch errors in
15826 x_clipboard_manager_save (Bug#8779).
15827 (Vx_select_enable_clipboard_manager): New variable.
15828 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15830 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15832 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15834 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15836 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15837 in the current matrix if keep_current_p is non-zero.
15839 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15841 * bidi.c (bidi_level_of_next_char): Fix last change.
15843 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15845 Support bidi reordering of text covered by display properties.
15847 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15848 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15849 (bidi_cache_search, bidi_cache_iterator_state)
15850 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15851 (bidi_level_of_next_char, bidi_move_to_visually_next):
15852 Support character positions inside a run of characters covered by a
15854 (bidi_paragraph_init, bidi_resolve_explicit_1)
15855 (bidi_level_of_next_char): Call bidi_fetch_char and
15856 bidi_fetch_char_advance instead of FETCH_CHAR and
15857 FETCH_CHAR_ADVANCE.
15858 (bidi_init_it): Initialize new members.
15859 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15861 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15862 instead of using explicit *_CHAR codes.
15863 (bidi_resolve_explicit, bidi_resolve_weak):
15864 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15865 bidirectional text is supported only in multibyte buffers.
15866 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15867 it to initialize the frame_window_p member of struct bidi_it.
15868 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15869 (bidi_resolve_explicit, bidi_resolve_weak)
15870 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15871 bidi_it->nchars is non-positive.
15872 (bidi_level_of_next_char): Don't try to lookup the cache for the
15873 next/previous character if nothing is cached there yet, or if we
15874 were just reseat()'ed to a new position.
15876 * xdisp.c (set_cursor_from_row): Set start and stop points
15877 according to the row's direction when priming the loop that looks
15878 for the glyph on which to display cursor.
15879 (single_display_spec_intangible_p): Function deleted.
15880 (display_prop_intangible_p): Reimplement to call
15881 handle_display_spec instead of single_display_spec_intangible_p.
15882 Accept 3 additional arguments needed by handle_display_spec.
15883 This fixes incorrect cursor motion across display property with complex
15884 values: lists, `(when COND...)' forms, etc.
15885 (single_display_spec_string_p): Support property values that are
15886 lists with the argument STRING its top-level element.
15887 (display_prop_string_p): Fix the condition for processing a
15888 property that is a list to be consistent with handle_display_spec.
15889 (handle_display_spec): New function, refactored from the
15890 last portion of handle_display_prop.
15891 (compute_display_string_pos): Accept additional argument
15892 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15893 value of a `display' property is a "replacing spec".
15894 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15895 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15896 the display property, but just return a value indicating whether
15897 the display property will replace the characters it covers.
15898 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15899 frame_window_p members of struct bidi_it.
15900 (compute_display_string_pos, compute_display_string_end):
15902 (push_it): Accept second argument POSITION, where pop_it should
15903 jump to continue iteration.
15904 (reseat_1): Initialize bidi_it.disp_pos.
15906 * keyboard.c (adjust_point_for_property): Adjust the call to
15907 display_prop_intangible_p to its new signature.
15909 * dispextern.h (struct bidi_it): New member frame_window_p.
15910 (bidi_init_it): Update prototypes.
15911 (display_prop_intangible_p): Update prototype.
15912 (compute_display_string_pos, compute_display_string_end):
15913 Declare prototypes.
15914 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15917 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15919 Malloc failure behavior now depends on size of allocation.
15920 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15921 * lisp.h: Change signatures accordingly.
15922 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15923 All callers changed. (Bug#8762)
15925 * gnutls.c: Use Emacs's memory allocators.
15926 Without this change, the gnutls library would invoke malloc etc.
15927 directly, which causes problems on non-SYNC_INPUT hosts, and which
15928 runs afoul of improving memory_full behavior. (Bug#8761)
15929 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15930 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15931 xfree instead of the default malloc, realloc, free.
15932 (Fgnutls_boot): No need to check for memory allocation failure,
15933 since xmalloc does that for us.
15935 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15936 * category.c (hash_get_category_set):
15937 * ccl.c (ccl_driver):
15938 * charset.c (Fdefine_charset_internal):
15939 * charset.h (struct charset.hash_index):
15940 * composite.c (get_composition_id, gstring_lookup_cache)
15941 (composition_gstring_put_cache):
15942 * composite.h (struct composition.hash_index):
15943 * dispextern.h (struct image.hash):
15944 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15945 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15946 (hashfn_equal, hashfn_user_defined, make_hash_table)
15947 (maybe_resize_hash_table, hash_lookup, hash_put)
15948 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15949 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15950 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15951 * image.c (make_image, search_image_cache, lookup_image)
15952 (xpm_put_color_table_h):
15953 * lisp.h (struct Lisp_Hash_Table):
15954 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15955 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15956 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15957 * alloc.c (allocate_vectorlike):
15958 Check for overflow in vector size calculations.
15959 * ccl.c (ccl_driver):
15960 Check for overflow when converting EMACS_INT to int.
15961 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15962 need to be updated by these changes.
15963 * fns.c (make_hash_table, maybe_resize_hash_table):
15964 Check for integer overflow with large hash tables.
15965 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15966 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15967 (SXHASH_REDUCE): New macro.
15968 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15969 Use it instead of discarding useful hash info with large hash values.
15970 (sxhash_float): New function.
15971 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15972 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15973 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15974 Rewrite to use FIXNUM_BITS, as this simplifies things.
15975 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15976 Adjust signatures to match updated version of code.
15977 (consing_since_gc): Now EMACS_INT, since a single hash table can
15978 use more than INT_MAX bytes.
15980 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15982 Make it possible to build with GCC-4.6+ -O2 -flto.
15984 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15986 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15988 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15989 Call minibuffer-inactive-mode.
15991 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15993 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15994 Update dependencies.
15996 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15998 * data.c (init_data): Remove code for UTS, this system is not
16001 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16003 Don't force ./temacs to start in terminal mode.
16005 * frame.c (make_initial_frame): Initialize faces in all cases, not
16006 only when CANNOT_DUMP is defined.
16007 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16009 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16011 * dispnew.c (add_window_display_history): Use const for the string
16012 pointer. Remove declaration, not needed.
16014 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16016 Use 'inline', not 'INLINE'.
16017 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16018 * alloc.c, fontset.c (INLINE): Remove.
16019 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16020 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16021 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16022 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16023 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16025 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16027 Make it possible to run ./temacs.
16029 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16030 syms_of_callproc does the same thing. Remove test for
16031 "initialized", do it in the caller.
16032 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16034 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16036 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16037 (read_minibuf): Use get_minibuffer.
16038 (syms_of_minibuf): Use DEFSYM.
16039 (Qmetadata): New var.
16040 * data.c (Qbuffer): Don't make it static.
16041 (syms_of_data): Use DEFSYM.
16043 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16045 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16046 (CCL_CODE_MIN): New macro.
16048 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16050 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16052 * eval.c (Qdebug): Now static.
16053 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16054 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16055 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16057 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16059 * image.c: Various fixes to ImageMagick code comments.
16060 (Fimagemagick_types): Doc fix.
16062 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16064 Minor fixes prompted by GCC 4.6.0 warnings.
16066 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16068 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16069 (x_clipboard_manager_save_all): Move extern decl to ...
16070 * xterm.h: ... here, so that it can be checked for consistency.
16072 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16074 * xselect.c (x_clipboard_manager_save_frame)
16075 (x_clipboard_manager_save_all): New functions.
16076 (Fx_clipboard_manager_save): Lisp function deleted.
16078 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16079 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16081 * xterm.h: Update prototype.
16083 2011-05-28 William Xu <william.xwl@gmail.com>
16085 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16086 exiting (Bug#8239).
16088 2011-05-28 Jim Meyering <meyering@redhat.com>
16090 Avoid a sign-extension bug in crypto_hash_function.
16091 * fns.c (to_uchar): Define.
16092 (crypto_hash_function): Use it to convert some newly-signed
16093 variables to unsigned, to avoid sign-extension bugs. For example,
16094 without this change, (md5 "truc") would evaluate to
16095 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16096 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16097 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16099 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16101 Integer overflow fixes.
16103 * dbusbind.c: Serial number integer overflow fixes.
16104 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16105 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16106 to hold a serial number that is too large for a fixnum.
16107 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16108 Check for serial numbers out of range. Decode any serial number
16109 that was so large that it became a float. (Bug#8722)
16111 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16112 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16113 Use XFASTINT rather than XUINT when numbers are nonnegative.
16114 (xd_append_arg, Fdbus_method_return_internal):
16115 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16116 arguments, check that Lisp number is nonnegative, rather than
16117 silently wrapping negative numbers around. (Bug#8722)
16118 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16121 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16123 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16125 ccl: Add integer overflow checks.
16126 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16127 (IN_INT_RANGE): New macros.
16128 (ccl_driver): Use them to check for integer overflow when
16129 decoding a CCL program. Many of the new checks are whether XINT (x)
16130 fits in int; it doesn't always, on 64-bit hosts. The new version
16131 doesn't catch all possible integer overflows, but it's an
16132 improvement. (Bug#8719)
16134 * alloc.c (make_event_array): Use XINT, not XUINT.
16135 There's no need for unsigned here.
16137 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16138 This follows up to the 2011-05-06 change that substituted uintptr_t
16139 for EMACS_INT. This case wasn't caught back then.
16141 Rework Fformat to avoid integer overflow issues.
16142 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16143 now (part of C89). Include <verify.h>.
16144 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16145 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16146 (Fformat): Avoid the prepass trying to compute sizes; it was only
16147 approximate and thus did not catch overflow reliably. Instead, walk
16148 through the format just once, formatting and computing sizes as we go,
16149 checking for integer overflow at every step, and allocating a larger
16150 buffer as needed. Keep track separately whether the format is
16151 multibyte. Keep only the most-recently calculated precision, rather
16152 than them all. Record whether each argument has been converted to
16153 string. Use EMACS_INT, not int, for byte and char and arg counts.
16154 Support field widths and precisions larger than INT_MAX. Avoid
16155 sprintf's undefined behavior with conversion specifications such as %#d
16156 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16157 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16158 formatting out-of-range floating point numbers with int
16159 formats. (Bug#8668)
16161 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16163 * data.c: Avoid integer truncation in expressions involving floats.
16164 * data.c: Include <intprops.h>.
16165 (arith_driver): When there's an integer overflow in an expression
16166 involving floating point, convert the integers to floating point
16167 so that the resulting value does not suffer from catastrophic
16168 integer truncation. For example, on a 64-bit host (* 4
16169 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16170 Do not rely on undefined behavior after integer overflow.
16172 merge count_size_as_multibyte, parse_str_to_multibyte
16173 * character.c, character.h (count_size_as_multibyte):
16174 Rename from parse_str_to_multibyte; all uses changed.
16175 Check for integer overflow.
16176 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16177 since it's now a duplicate of the other. This is more of
16178 a character than a buffer op, so better that it's in character.c.
16179 * fns.c, print.c: Adjust to above changes.
16181 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16183 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16185 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16187 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16188 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16189 (x_clipboard_manager_save): Now static.
16190 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16192 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16193 (crypto_hash_function): Now static.
16194 Fix pointer signedness problems. Avoid unnecessary initializations.
16196 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16198 * termhooks.h (Vselection_alist): Make it terminal-local.
16200 * terminal.c (create_terminal): Initialize it.
16202 * xselect.c: Support for clipboard managers.
16203 (Vselection_alist): Move to termhooks.h as terminal-local var.
16204 (LOCAL_SELECTION): New macro.
16205 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16206 (symbol_to_x_atom): Remove gratuitous arg.
16207 (x_handle_selection_request, lisp_data_to_selection_data)
16208 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16209 (x_own_selection, x_get_local_selection, x_convert_selection):
16210 New arg, specifying work frame. Use terminal-local Vselection_alist.
16211 (some_frame_on_display): Delete unused function.
16212 (Fx_own_selection_internal, Fx_get_selection_internal)
16213 (Fx_disown_selection_internal, Fx_selection_owner_p)
16214 (Fx_selection_exists_p): New optional frame arg.
16215 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16216 (x_handle_selection_clear): Don't treat other terminals with the
16217 same keyboard specially. Use the terminal-local Vselection_alist.
16218 (x_clear_frame_selections): Use Frun_hook_with_args.
16220 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16222 * xterm.h: Add support for those atoms.
16224 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16226 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16227 (converted_selections, conversion_fail_tag): New global variables.
16228 (x_selection_request_lisp_error): Free the above.
16229 (x_get_local_selection): Remove unnecessary code.
16230 (x_reply_selection_request): Args changed; handle arbitrary array
16231 of converted selections stored in converted_selections.
16232 Separate the XChangeProperty and SelectionNotify steps.
16233 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16234 (x_convert_selection): New function.
16235 (x_handle_selection_event): Simplify.
16236 (x_get_foreign_selection): Don't ignore incoming requests while
16237 waiting for an answer; this will fail when we implement
16238 SAVE_TARGETS, and seems unnecessary anyway.
16239 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16240 (Vx_sent_selection_functions): Doc fix.
16242 2011-05-26 Leo Liu <sdl.web@gmail.com>
16244 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16246 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16248 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16250 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16251 for fringe update if it has periodic bitmap.
16252 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16253 and fringe_bitmap_periodic_p.
16255 * fringe.c (get_fringe_bitmap_data): New function.
16256 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16257 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16258 row. Mark glyph row for fringe update if periodicity changed.
16260 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16261 for fringe update unless it has periodic bitmap.
16263 2011-05-25 Kenichi Handa <handa@m17n.org>
16265 * xdisp.c (get_next_display_element): Set correct it->face_id for
16266 a static composition.
16268 2011-05-24 Leo Liu <sdl.web@gmail.com>
16271 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16273 * fns.c (crypto_hash_function, Fsha1): New function.
16274 (Fmd5): Use crypto_hash_function.
16275 (syms_of_fns): Add Ssha1.
16277 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16279 * gnutls.c: Remove unused macros.
16280 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16281 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16282 Remove macros that are defined and never used.
16283 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16285 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16287 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16288 (Fx_get_selection_internal): Minor cleanup.
16289 (Fx_own_selection_internal): Rename arguments for consistency with
16292 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16294 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16296 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16298 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16300 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16302 * dispnew.c (scrolling_window): Don't exclude the case that the
16303 last enabled row in the desired matrix touches the bottom boundary.
16305 2011-05-21 Glenn Morris <rgm@gnu.org>
16307 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16308 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16309 and add some more files.
16311 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16313 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16314 report_file_error introduced by the change from 2011-05-07.
16316 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16318 * systime.h (Time): Define only if emacs is defined.
16319 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16320 where the include path doesn't have X11/X.h by default. See
16321 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16323 2011-05-20 Kenichi Handa <handa@m17n.org>
16325 * composite.c (find_automatic_composition): Fix previous change.
16327 2011-05-20 Glenn Morris <rgm@gnu.org>
16329 * lisp.mk: New file, split from Makefile.in.
16330 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16331 (shortlisp): Remove.
16332 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16334 2011-05-19 Glenn Morris <rgm@gnu.org>
16336 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16337 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16338 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16339 (lisp): Set the order to that of loadup.el.
16340 (shortlisp): Make it a copy of $lisp.
16341 (SOME_MACHINE_LISP): Remove.
16342 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16343 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16345 2011-05-18 Kenichi Handa <handa@m17n.org>
16347 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16348 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16349 (find_automatic_composition): Mostly rewrite for efficiency.
16351 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16353 * makefile.w32-in: Update dependencies.
16355 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16357 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16358 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16360 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16362 Fix some integer overflow issues, such as string length overflow.
16364 * insdel.c (count_size_as_multibyte): Check for string overflow.
16366 * character.c (lisp_string_width): Check for string overflow.
16367 Use EMACS_INT, not int, for string indexes and lengths; in
16368 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16369 the resulting string length overflows an EMACS_INT; instead,
16370 report a string overflow if no precision given. When checking for
16371 precision exhaustion, use a check that cannot possibly have
16372 integer overflow. (Bug#8675)
16373 * character.h (lisp_string_width): Adjust to new signature.
16375 * alloc.c (string_overflow): New function.
16376 (Fmake_string): Use it. This doesn't change behavior, but saves
16377 a few bytes and will simplify future changes.
16378 * character.c (string_escape_byte8): Likewise.
16379 * lisp.h (string_overflow): New decl.
16381 Fixups, following up to the user-interface timestamp change.
16382 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16383 for UI timestamps, instead of unsigned long.
16384 * msdos.c (mouse_get_pos): Likewise.
16385 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16386 * w32gui.h (Time): Define by including "systime.h" rather than by
16387 declaring it ourselves. (Bug#8664)
16389 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16390 * image.c (clear_image_cache): Likewise.
16392 * term.c (term_mouse_position): Don't assume time_t wraparound.
16394 Be more systematic about user-interface timestamps.
16395 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16396 and sometimes 'EMACS_UINT', to represent these timestamps.
16397 This change causes it to use 'Time' uniformly, as that's what X uses.
16398 This makes the code easier to follow, and makes it easier to catch
16399 integer overflow bugs such as Bug#8664.
16400 * frame.c (Fmouse_position, Fmouse_pixel_position):
16401 Use Time, not unsigned long, for user-interface timestamps.
16402 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16403 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16404 * keyboard.h (last_event_timestamp): Likewise.
16405 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16406 * menu.h (xmenu_show): Likewise.
16407 * term.c (term_mouse_position): Likewise.
16408 * termhooks.h (struct input_event.timestamp): Likewise.
16409 (struct terminal.mouse_position_hook): Likewise.
16410 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16411 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16412 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16413 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16414 what it was before.
16415 * menu.h, termhooks.h: Include "systime.h", for Time.
16417 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16418 Don't assume that the difference between two unsigned long values
16419 can fit into an integer. At this point, we know button_down_time
16420 <= event->timestamp, so the difference must be nonnegative, so
16421 there's no need to cast the result if double-click-time is
16422 nonnegative, as it should be; check that it's nonnegative, just in
16423 case. This bug is triggered when events are more than 2**31 ms
16424 apart (about 25 days). (Bug#8664)
16426 * xselect.c (last_event_timestamp): Remove duplicate decl.
16427 (x_own_selection): Remove needless cast to unsigned long.
16429 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16430 that always fit in int. Use a sentinel instead of a counter, to
16431 avoid a temp and to allay GCC's concerns about possible int overflow.
16432 * frame.h (struct frame): Use int for menu_bar_items_used
16433 instead of EMACS_INT, since it always fits in int.
16435 * menu.c (grow_menu_items): Check for int overflow.
16437 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16439 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16440 Before, the code was not consistent. These values cannot exceed
16441 2**31 - 1 so there's no need to make them unsigned.
16442 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16443 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16444 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16446 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16448 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16449 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16450 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16451 presumably because the widths might not match.
16453 * window.c (size_window): Avoid needless test at loop start.
16455 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16457 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16459 2011-05-12 Drew Adams <drew.adams@oracle.com>
16461 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16463 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16465 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16466 `width' to `bar_area_x' and `bar_area_width', respectively.
16467 (x_scroll_run): Take account of fringe background extension.
16469 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16470 Rename local vars `left' and `width' to `bar_area_x' and
16471 `bar_area_width', respectively.
16472 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16473 background extension.
16475 2011-05-10 Jim Meyering <meyering@redhat.com>
16477 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16479 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16481 * image.c (Finit_image_library): Return t for built-in image types,
16482 like pbm and xbm. (Bug#8640)
16484 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16486 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16488 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16490 * w32console.c (Fset_screen_color): Doc fix.
16491 (Fget_screen_color): New function.
16492 (syms_of_ntterm): Defsubr it.
16494 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16495 unlink the temporary file if Fcall_process didn't create it in the
16497 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16498 child process will be redirected to a file specified with `:file'.
16499 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16500 cue to call_process_cleanup not to close that handle.
16502 2011-05-07 Ben Key <bkey76@gmail.com>
16504 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16505 one of two shell specific rules, either bootstrap-temacs-CMD or
16506 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16507 to the previous implementation of the bootstrap-temacs rule.
16508 The bootstrap-temacs-CMD rule is similar to the previous
16509 implementation of the bootstrap-temacs rule except that it
16510 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16513 These changes, along with some changes to nt/configure.bat,
16514 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16515 earlier fix to add support for --cflags and --ldflags options
16516 that include quotes so that it works whether make uses cmd or
16519 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16521 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16522 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16524 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16525 a string. Handle both cases.
16526 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16527 (Fdbus_register_method): Use Qinvalid_function.
16529 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16531 * makefile.w32-in: Update dependencies.
16532 (LISP_H): Add inttypes.h and stdin.h.
16533 (PROCESS_H): Add unistd.h.
16535 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16537 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16538 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16540 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16542 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16544 * term.c (vfatal): Remove stray call to va_end.
16545 It's not needed and the C Standard doesn't allow it here anyway.
16547 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16548 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16550 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16553 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16555 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16557 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16559 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16561 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16563 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16564 * charset.c (Fdefine_charset_internal): Don't initialize
16565 charset.code_space[15]. The value was garbage, on hosts with
16566 32-bit int (Bug#8600).
16568 * lread.c (read_integer): Be more consistent with string-to-number.
16569 Use string_to_number to do the actual conversion; this avoids
16570 rounding errors and fixes some other screwups. Without this fix,
16571 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16572 (digit_to_number): Move earlier, for benefit of read_integer.
16573 Return -1 if the digit is out of range for the base, -2 if it is
16574 not a digit in any supported base. (Bug#8602)
16576 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16578 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16579 to match comment at start of function. This also removes a
16580 GCC warning about overflow in a 32+64-bit port.
16582 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16584 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16585 Reported by Stefan Monnier in
16586 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16587 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16588 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16590 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16591 (EMACS_UINTPTR): Likewise, with uintptr_t.
16593 * lisp.h: Prefer 64-bit EMACS_INT if available.
16594 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16595 on 32-bit hosts that have 64-bit int, so that they can access
16597 However, temporarily disable this change unless the temporary
16598 symbol WIDE_EMACS_INT is defined.
16600 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16602 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16603 This removes an assumption that EMACS_INT and long are the same
16604 width as pointers. The assumption is true for Emacs porting targets
16605 now, but we want to make other targets possible.
16606 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16607 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16608 In the rest of the code, change types of integers that hold casted
16609 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16610 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16611 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16612 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16613 No need to cast type when ORing.
16614 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16615 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16616 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16617 assume EMACS_INT is the same width as char *.
16618 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16619 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16620 Remove no-longer-needed casts.
16621 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16622 (xg_tool_bar_help_callback, xg_make_tool_item):
16623 Use EMACS_INTPTR to hold an integer
16624 that will be cast to void *; this can avoid a GCC warning
16625 if EMACS_INT is not the same width as void *.
16626 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16627 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16628 (current_message_1, set_message_1):
16629 Use a local to convert to proper width without a cast.
16630 * xmenu.c (dialog_selection_callback): Likewise.
16632 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16633 Also, don't assume VALBITS / RAND_BITS is less than 5,
16634 and don't rely on undefined behavior when shifting a 1 left into
16636 * lisp.h (get_random): Change signature to match.
16638 * lread.c (hash_string): Use size_t, not int, for hash computation.
16639 Normally we prefer signed values; but hashing is special, because
16640 it's better to use unsigned division on hash table sizes so that
16641 the remainder is nonnegative. Also, size_t is the natural width
16642 for hashing into memory. The previous code used 'int', which doesn't
16643 retain enough info to hash well into very large tables.
16644 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16646 * dbusbind.c: Don't possibly lose pointer info when converting.
16647 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16648 Use XPNTR rather than XHASH, so that the high-order bits of
16649 the pointer aren't lost when converting through void *.
16651 * eval.c (Fautoload): Don't double-shift a pointer.
16653 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16655 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16657 * gnutls.c (DEF_GNUTLS_FN):
16658 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16660 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16662 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16665 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16667 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16668 New version that can reserve upto 2GB of heap space.
16670 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16672 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16674 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16676 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16677 `gnutls_certificate_set_x509_key_file'.
16679 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16681 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16682 Update dependencies.
16684 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16686 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16687 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16688 Remove unused parameter `fildes'.
16689 * process.c (read_process_output, send_process): Don't pass it.
16691 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16693 Fix previous change: the library cache is defined in w32.c.
16694 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16695 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16697 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16699 Implement dynamic loading of GnuTLS on Windows.
16701 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16702 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16703 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16706 * gnutls.c (Qgnutls_dll): Define.
16707 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16708 (gnutls_*): Declare function pointers.
16709 (init_gnutls_functions): New function to initialize function pointers.
16710 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16711 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16712 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16713 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16714 (emacs_gnutls_write, emacs_gnutls_read)
16715 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16716 (Fgnutls_available_p): New function.
16717 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16718 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16719 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16721 * image.c: Include w32.h.
16722 (Vimage_type_cache): Delete.
16723 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16724 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16725 (w32_delayed_load): Move to w32.c.
16727 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16729 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16730 (w32_delayed_load): Move from image.c. When loading a library, record
16731 its filename in the :loaded-from property of the library id.
16732 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16733 Initialize and staticpro them.
16734 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16736 * process.c: Include lisp.h before w32.h, not after.
16737 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16738 instead of gnutls_record_check_pending.
16740 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16742 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16744 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16745 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16748 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16750 * xterm.c (x_set_frame_alpha): Do not set property on anything
16751 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16753 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16755 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16757 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16759 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16760 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16761 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16762 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16763 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16764 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16765 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16766 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16767 (Qgnutls_bootprop_callbacks_verify): Make static.
16769 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16771 * callproc.c: Indentation fixup.
16773 * sysdep.c (wait_for_termination_1): Make static.
16774 (wait_for_termination, interruptible_wait_for_termination):
16775 Move after wait_for_termination_1.
16777 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16779 * sysdep.c (interruptible_wait_for_termination): New function
16780 which is like wait_for_termination, but allows keyboard
16783 * callproc.c (Fcall_process): Add (:file "file") as an option for
16785 (Fcall_process_region): Ditto.
16787 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16789 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16790 rather than `XVECTOR (FOO)->size'.
16792 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16793 inttypes.h, as a gnulib replacement is used if it not available in
16796 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16798 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16799 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16800 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16802 * coding.c (coding_alloc_by_realloc): Error out if destination
16803 will grow beyond MOST_POSITIVE_FIXNUM.
16804 (decode_coding_emacs_mule): Abort if there isn't enough place in
16805 charbuf for the composition carryover bytes. Reserve an extra
16806 space for up to 2 characters produced in a loop.
16807 (decode_coding_iso_2022): Abort if there isn't enough place in
16808 charbuf for the composition carryover bytes.
16810 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16812 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16813 aborting when %lld or %lll format is passed.
16814 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16815 %llo or %llx format is passed. (Bug#8545)
16817 * window.c (window_scroll_line_based): Use a marker instead of
16818 simple variables to record original value of point. (Bug#7952)
16820 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16821 produced by %s or %c overflows available buffer space. (Bug#8545)
16823 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16825 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16826 (SIZE_MAX): Move defn after all includes, as they might #define it.
16828 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16830 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16832 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16834 * keyboard.c (Qdelayed_warnings_hook): Define.
16835 (command_loop_1): Run `delayed-warnings-hook'
16836 if Vdelayed_warnings_list is non-nil.
16837 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16838 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16840 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16842 * doprnt.c (doprnt): Don't return value smaller than the buffer
16843 size if the message was truncated. (Bug#8545).
16845 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16847 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16848 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16850 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16852 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16854 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16856 * makefile.w32-in: Update dependencies.
16858 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16860 Improve `doprnt' and its usage. (Bug#8545)
16861 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16862 `format_end'. Remove support for %l as a conversion specifier.
16863 Don't use xrealloc. Improve diagnostics when the %l size modifier
16864 is used. Update the commentary.
16866 * eval.c (verror): Simplify calculation of size_t.
16868 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16871 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16873 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16876 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16878 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16879 This makes this file independent of the recent pseudovector change.
16881 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16883 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16885 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16886 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16887 Remove unused local.
16888 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16890 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16891 GCC 4.6.0 optimizes based on type-based alias analysis.
16892 For example, if b is of type struct buffer * and v of type struct
16893 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16894 != &v->size, and therefore "v->size = 1; b->size = 2; return
16895 v->size;" must therefore return 1. This assumption is incorrect
16896 for Emacs, since it type-puns struct Lisp_Vector * with many other
16897 types. To fix this problem, this patch adds a new type struct
16898 vectorlike_header that documents the constraints on layout of vectors
16899 and pseudovectors, and helps optimizing compilers not get fooled
16900 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16901 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16902 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16904 (XSETPVECTYPE): Rewrite in terms of new macro.
16905 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16906 This is a bit clearer, and further avoids the possibility of
16907 undesirable aliasing.
16908 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16909 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16910 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16911 since Lisp_Subr is a special case (no "next" field).
16912 (ASIZE): Now uses header.size rather than size.
16913 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16914 to avoid the hassle of writing XVECTOR (foo)->header.size.
16915 (struct vectorlike_header): New type.
16916 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16917 object, to help avoid aliasing.
16918 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16919 (SUBRP): Likewise, since Lisp_Subr is a special case.
16920 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16921 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16922 (struct Lisp_Hash_Table): Combine first two members into a single
16923 struct vectorlike_header member. All uses of "size" and "next" members
16924 changed to be "header.size" and "header.next".
16925 * buffer.h (struct buffer): Likewise.
16926 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16927 * frame.h (struct frame): Likewise.
16928 * process.h (struct Lisp_Process): Likewise.
16929 * termhooks.h (struct terminal): Likewise.
16930 * window.c (struct save_window_data, struct saved_window): Likewise.
16931 * window.h (struct window): Likewise.
16932 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16933 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16934 * buffer.c (init_buffer_once): Likewise.
16935 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16937 * process.c (Fformat_network_address): Use local var for size,
16940 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16942 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16943 * data.c (atof): Remove decl; no longer used or needed.
16944 (digit_to_number): Move to lread.c.
16945 (Fstring_to_number): Use new string_to_number function, to be
16946 consistent with how the Lisp reader treats infinities and NaNs.
16947 Do not assume that floating-point numbers represent EMACS_INT
16948 without losing information; this is not true on most 64-bit hosts.
16949 Avoid double-rounding errors, by insisting on integers when
16950 parsing non-base-10 numbers, as the documentation specifies.
16951 * lisp.h (string_to_number): New decl, replacing ...
16952 (isfloat_string): Remove.
16953 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16954 (read1): Do not accept +. and -. as integers; this
16955 appears to have been a coding error. Similarly, do not accept
16956 strings like +-1e0 as floating point numbers. Do not report
16957 overflow for integer overflows unless the base is not 10 which
16958 means we have no simple and reliable way to continue.
16959 Break out the floating-point parsing into a new
16960 function string_to_number, so that Fstring_to_number parses
16961 floating point numbers consistently with the Lisp reader.
16962 (digit_to_number): Move here from data.c. Make it static inline.
16963 (E_CHAR, EXP_INT): Remove, replacing with ...
16964 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16965 (string_to_number): New function, replacing isfloat_string.
16966 This function checks for valid syntax and produces the resulting
16967 Lisp float number too. Rework it so that string-to-number
16968 no longer mishandles examples like "1.0e+". Use strtoumax,
16969 so that overflow for non-base-10 numbers is reported only when
16970 there's no portable and simple way to convert to floating point.
16972 * textprop.c (set_text_properties_1): Rewrite for clarity,
16973 and to avoid GCC warning about integer overflow.
16975 * intervals.h (struct interval): Use EMACS_INT for members
16976 where EMACS_UINT might cause problems. See
16977 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16978 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16979 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16981 (offset_intervals): Tell GCC not to worry about length overflow
16982 when negating a negative length.
16984 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16985 (overrun_check_free): Likewise.
16987 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16988 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16991 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16992 (gnutls_make_error): Rename local to avoid shadowing.
16993 (gnutls_emacs_global_deinit): ifdef out; not used.
16994 (Fgnutls_boot): Use const for pointer to readonly storage.
16995 Comment out unused local. Fix pointer signedness problems.
16997 * lread.c (openp): Don't stuff size_t into an 'int'.
16998 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16999 about possible signed overflow.
17001 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17002 (GDK_KEY_g): Don't define if already defined.
17003 (xg_prepare_tooltip): Avoid pointer signedness problem.
17004 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17006 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17007 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17009 * xfns.c (Fx_window_property): Simplify a bit,
17010 to make a bit faster and to avoid GCC 4.6.0 warning.
17011 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17013 * fns.c (internal_equal): Don't assume size_t fits in int.
17015 * alloc.c (compact_small_strings): Tighten assertion a little.
17017 Replace pEd with more-general pI, and fix some printf arg casts.
17018 * lisp.h (pI): New macro, generalizing old pEd macro to other
17019 conversion specifiers. For example, use "...%"pI"d..." rather
17020 than "...%"pEd"...".
17021 (pEd): Remove. All uses replaced with similar uses of pI.
17022 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17023 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17024 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17025 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17026 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17027 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17028 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17030 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17031 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17032 * print.c (safe_debug_print, print_object): Likewise.
17033 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17035 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17036 avoiding the 0 flag, which is not portable.
17037 * process.c (Fmake_network_process): Use pI to avoid cast.
17038 * region-cache.c (pp_cache): Likewise.
17039 * xdisp.c (decode_mode_spec): Likewise.
17040 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17041 behavior on 64-bit hosts with printf arg.
17042 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17043 (x_stop_queuing_selection_requests): Likewise.
17044 (x_get_window_property): Don't truncate byte count to an 'int'
17047 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17048 here, since it parses constructs like leading '-' and spaces,
17049 which are not wanted; and it overflows with large numbers.
17050 Instead, simply match F[0-9]+, which is what is wanted anyway.
17052 * alloc.c: Remove unportable assumptions about struct layout.
17053 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17054 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17055 (allocate_vectorlike, make_pure_vector): Use the new macros,
17056 plus offsetof, to remove unportable assumptions about struct layout.
17057 These assumptions hold on all porting targets that I know of, but
17058 they are not guaranteed, they're easy to remove, and removing them
17059 makes further changes easier.
17061 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17062 This doesn't fix a bug but makes the code clearer.
17063 (string_overrun_cookie): Now const. Use initializers that
17064 don't formally overflow signed char, to avoid warnings.
17065 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17066 can cause Emacs to crash when string overrun checking is enabled.
17067 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17068 multiple of sizeof (EMACS_INT); it need not be, if
17069 alignof(EMACS_INT) < sizeof (EMACS_INT).
17070 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17072 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17074 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17076 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17078 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17079 supposed to be handshaking. (Bug#8556)
17080 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17082 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17084 * lisp.h (Qdebug): List symbol.
17085 * eval.c (Qdebug): Restore global linkage.
17086 * keyboard.c (debug-on-event): New variable.
17087 (handle_user_signal): Break into debugger when debug-on-event
17088 matches the current signal symbol.
17090 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17092 * alloc.c (check_sblock, check_string_bytes)
17093 (check_string_free_list): Convert to standard C.
17095 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17097 * w32.c (emacs_gnutls_push): Fix typo.
17099 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17101 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17102 "cast to pointer from integer of different size".
17104 Improve doprnt and its use in verror. (Bug#8545)
17105 * doprnt.c (doprnt): Document the set of format control sequences
17106 supported by the function. Use SAFE_ALLOCA instead of always
17109 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17110 is one byte too soon. Don't use xrealloc; instead xfree and
17113 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17115 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17118 * gnutls.c: Renamed global_initialized to
17119 gnutls_global_initialized. Added internals for the
17120 :verify-hostname-error, :verify-error, and :verify-flags
17121 parameters of `gnutls-boot' and documented those parameters in the
17122 docstring. Start callback support.
17123 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17124 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17125 on error. Return error code.
17126 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17127 (emacs_gnutls_read): Likewise.
17128 (Fgnutls_boot): Return handshake error code.
17129 (emacs_gnutls_handle_error): New function.
17130 (wsaerror_to_errno): Likewise.
17132 * w32.h (emacs_gnutls_pull): Add prototype.
17133 (emacs_gnutls_push): Likewise.
17135 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17136 (emacs_gnutls_push): Likewise.
17138 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17140 * process.c (wait_reading_process_output): Check if GnuTLS
17141 buffered some data internally if no FDs are set for TLS
17144 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17145 (LIBS): Link to USER_LIBS.
17146 ($(BLD)/gnutls.$(0)): New target.
17148 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17150 * xdisp.c (handle_single_display_spec): Rename the
17151 display_replaced_before_p argument into display_replaced_p, to
17152 make it consistent with the commentary. Fix typos in the
17155 * textprop.c (syms_of_textprop): Remove dead code.
17156 (copy_text_properties): Delete obsolete commentary about an
17157 interface that was deleted long ago. Fix typos in the description
17160 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17161 to changes in oldXMenu/XMenu.h from 2011-04-16.
17162 <menu_help_message, prev_menu_help_message>: Constify.
17163 (IT_menu_make_room): menu->help_text is now `const char **';
17166 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17167 to changes in oldXMenu/XMenu.h from 2011-04-16.
17168 (struct XMenu): Declare `help_text' `const char **'.
17170 * xfaces.c <Qunspecified>: Make extern again.
17172 * syntax.c: Include sys/types.h before including regex.h, as
17175 * doc.c (get_doc_string): Improve the format passed to `error'.
17177 * doprnt.c (doprnt): Improve commentary.
17179 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17181 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17184 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17185 changes in globals.h immediately force recompilation.
17186 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17187 $(CURDIR)/s/ms-w32.h.
17188 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17190 * character.c (Fchar_direction): Function deleted.
17191 (syms_of_character): Don't defsubr it.
17192 <char-direction-table>: Deleted.
17194 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17196 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17197 * doprnt.c: Include limits.h.
17198 (SIZE_MAX): New macro.
17199 (doprnt): Return a size_t value. 2nd arg is now size_t.
17200 Many local variables are now size_t instead of int or unsigned.
17201 Improve overflow protection. Support `l' modifier for integer
17202 conversions. Support %l conversion. Don't assume an EMACS_INT
17203 argument for integer conversions and for %c.
17205 * lisp.h (doprnt): Restore prototype.
17207 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17208 $(SRC)/character.h.
17210 * Makefile.in (base_obj): Add back doprnt.o.
17212 * deps.mk (doprnt.o): Add back prerequisites.
17213 (callint.o): Depend on character.h.
17215 * eval.c (internal_lisp_condition_case): Include the handler
17216 representation in the error message.
17217 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17218 when breaking from the loop.
17220 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17222 * callint.c (Fcall_interactively): When displaying error message
17223 about invalid control letter, pass the character's codepoint, not
17224 a pointer to its multibyte form. Improve display of the character
17225 in octal and display also its hex code.
17227 * character.c (char_string): Use %x to display the (unsigned)
17228 codepoint of an invalid character, to avoid displaying a bogus
17231 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17232 `error', not SYMBOL_NAME itself.
17234 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17235 character arguments to `error'.
17237 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17238 to `error' in error message about FINAL_CHAR argument. Make sure
17239 FINAL_CHAR is a character, and use %c when it is passed as
17240 argument to `error'.
17242 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17244 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17246 * w32.c: Include <time.h>.
17247 (sys_localtime): New function.
17249 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17251 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17253 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17255 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17257 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17258 zombies (Bug#8467).
17260 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17262 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17263 gl_state.e_property when gl_state.object is Qt.
17265 * insdel.c (make_gap_larger): Remove limitation of buffer size
17268 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17270 * xdisp.c (lookup_glyphless_char_display)
17271 (produce_glyphless_glyph): Handle cons cell entry in
17272 glyphless-char-display.
17273 (Vglyphless_char_display): Document it.
17275 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17276 glyphless-char-display.
17278 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17280 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17282 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17284 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17285 definition for no-X builds.
17287 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17289 Static checks with GCC 4.6.0 and non-default toolkits.
17291 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17293 * process.c (keyboard_bit_set): Define only if SIGIO.
17294 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17295 (send_process): Repair possible setjmp clobbering.
17297 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17299 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17301 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17303 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17304 Define only if needed.
17306 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17307 by pacifying GCC about it. Maybe it's time to retire it?
17308 * xfaces.c (USG, __TIMEVAL__): Likewise.
17310 * dispextern.h (struct redisplay_interface): Rename param
17311 to avoid shadowing.
17312 * termhooks.h (struct terminal): Likewise.
17313 * xterm.c (xembed_send_message): Likewise.
17315 * insdel.c (make_gap_smaller): Define only if
17316 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17318 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17321 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17322 so that we aren't warned about unused symbols.
17324 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17326 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17328 * xfns.c (x_real_positions): Mark locals as initialized.
17330 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17332 * xterm.c: Fix problems found by static analysis with other toolkits.
17333 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17334 (x_dispatch_event): Declare static if USE_GTK, and
17335 define if USE_GTK || USE_X_TOOLKIT.
17336 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17337 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17338 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17339 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17341 * xmenu.c (menu_help_callback): Pointer type fixes.
17342 Use const pointers when pointing at readonly data. Avoid pointer
17343 signedness clashes.
17344 (FALSE): Remove unused macro.
17345 (update_frame_menubar): Remove unused decl.
17347 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17349 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17350 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17351 (single_menu_item): Rename local to avoid shadowing.
17353 * keyboard.c (make_lispy_event): Remove unused local var.
17355 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17356 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17358 * bitmaps: Change bitmaps from unsigned char back to the X11
17359 compatible char. Avoid the old compiler warnings about
17360 out-of-range initializers by using, for example, '\xab' rather
17363 * xgselect.c (xgselect_initialize): Check vs interface
17364 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17366 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17368 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17369 to read-only memory.
17371 * fns.c (vector): Remove; this old hack is no longer needed.
17373 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17375 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17377 * xrdb.c (x_load_resources): Omit unused local.
17379 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17380 (x_window): Rename locals to avoid shadowing.
17381 (USG): Use the kludged USG macro, to pacify gcc.
17383 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17384 (x_term_init): Remove local to avoid shadowing.
17386 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17388 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17389 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17391 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17393 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17395 Fix regex.c, syntax.c and friends for buffers > 2GB.
17396 * syntax.h (struct gl_state_s): Declare character position members
17399 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17401 * textprop.c (verify_interval_modification, interval_of):
17402 Declare arguments EMACS_INT.
17404 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17407 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17409 * indent.c (Fvertical_motion): Local variable it_start is now
17412 * regex.c (re_match, re_match_2, re_match_2_internal)
17413 (bcmp_translate, regcomp, regexec, print_double_string)
17414 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17415 (re_compile_pattern, re_exec): Declare arguments and local
17416 variables `size_t' and `ssize_t' and return values `regoff_t', as
17418 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17419 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17420 <compile_stack_type>: `size' and `avail' are now `size_t'.
17422 * regex.h <regoff_t>: Use ssize_t, not int.
17423 (re_search, re_search_2, re_match, re_match_2): Arguments that
17424 specify buffer/string position and length are now ssize_t and
17425 size_t. Return type is regoff_t.
17427 2011-04-16 Ben Key <bkey76@gmail.com>
17429 * nsfont.m: Fixed bugs in ns_get_family and
17430 ns_descriptor_to_entity that were caused by using free to
17431 deallocate memory blocks that were allocated by xmalloc (via
17432 xstrdup). This caused Emacs to crash when compiled with
17433 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17434 --enable-checking=xmallocoverrun). xfree is now used to
17435 deallocate these memory blocks.
17437 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17439 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17441 emacs_write: Accept and return EMACS_INT for sizes.
17442 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17444 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17445 Accept and return EMACS_INT.
17446 (emacs_gnutls_write): Return the number of bytes written on
17448 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17449 (emacs_read, emacs_write): Remove check for negative size, as the
17450 Emacs source code has been audited now.
17451 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17452 (emacs_read, emacs_write): Use it.
17453 * process.c (send_process): Adjust to the new signatures of
17454 emacs_write and emacs_gnutls_write. Do not attempt to store
17455 a byte offset into an 'int'; it might overflow.
17456 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17458 * sound.c: Don't assume sizes fit in 'int'.
17459 (struct sound_device.period_size, alsa_period_size):
17460 Return EMACS_INT, not int.
17461 (struct sound_device.write, vox_write, alsa_write):
17462 Accept EMACS_INT, not int.
17463 (wav_play, au_play): Use EMACS_INT to store sizes and to
17464 record read return values.
17466 2011-04-15 Ben Key <bkey76@gmail.com>
17468 * keyboard.c (Qundefined): Don't declare static since it is used
17470 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17471 static since they are used in nsfont.m.
17473 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17475 * process.c (Qprocessp): Don't declare static.
17476 * lisp.h (Qprocessp): Declare again.
17478 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17480 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17482 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17484 Improve C-level modularity by making more things 'static'.
17486 Don't publish debugger-only interfaces to other modules.
17487 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17488 (verify_bytepos, count_markers): Move decls to the only modules
17490 * region-cache.h (pp_cache): Likewise.
17491 * window.h (check_all_windows): Likewise.
17492 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17494 * sysdep.c (croak): Now static, if
17495 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17496 * syssignal.h (croak): Declare only if not static.
17498 * alloc.c (refill_memory_reserve): Now static if
17499 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17500 * lisp.h (refill_memory_reserve): Declare only if not static.
17502 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17503 Define only if USE_LUCID.
17505 * xrdb.c (x_customization_string, x_rm_string): Now static.
17507 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17508 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17510 * xdisp.c (draw_row_with_mouse_face): Now static.
17511 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17513 * window.h (check_all_windows): Mark externally visible.
17515 * window.c (window_deletion_count): Now static.
17517 * undo.c: Make symbols static if they're not exported.
17518 (last_undo_buffer, last_boundary_position, pending_boundary):
17521 * textprop.c (interval_insert_behind_hooks): Now static.
17522 (interval_insert_in_front_hooks): Likewise.
17524 * term.c: Make symbols static if they're not exported.
17525 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17526 (max_frame_lines, tty_set_terminal_modes):
17527 (tty_reset_terminal_modes, tty_turn_off_highlight):
17528 (get_tty_terminal): Now static.
17529 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17530 * termhooks.h (term_mouse_moveto): Do not declare if
17531 HAVE_WINDOW_SYSTEM.
17532 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17533 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17535 * sysdep.c: Make symbols static if they're not exported.
17536 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17538 (sigprocmask_set, full_mask): Remove; unused.
17539 (wait_debugging): Mark as visible.
17540 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17541 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17543 * syntax.c (syntax_temp): Define only if !__GNUC__.
17545 * sound.c (current_sound_device, current_sound): Now static.
17547 * search.c (searchbufs, searchbuf_head): Now static.
17549 * scroll.c (scroll_cost): Remove; unused.
17550 * dispextern.h (scroll_cost): Remove decl.
17552 * region-cache.h (pp_cache): Mark as externally visible.
17554 * process.c: Make symbols static if they're not exported.
17555 (process_tick, update_tick, create_process, chan_process):
17556 (Vprocess_alist, proc_buffered_char, datagram_access):
17557 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17558 (deactivate_process): Mark defn as static, as well as decl.
17559 * lisp.h (create_process): Remove decl.
17560 * process.h (chan_process, Vprocess_alist): Remove decls.
17562 * print.c: Make symbols static if they're not exported.
17563 (print_depth, new_backquote_output, being_printed, print_buffer):
17564 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17565 (print_interval, print_number_index, initial_stderr_stream):
17567 * lisp.h (Fprinc): Remove decl.
17568 (debug_output_compilation_hack): Mark as externally visible.
17570 * sysdep.c (croak): Move decl from here to syssignal.h.
17571 * syssignal.h (croak): Put it here, so the API can be checked when
17572 'croak' is called from dissociate_if_controlling_tty.
17574 * minibuf.c: Make symbols static if they're not exported.
17575 (minibuf_save_list, choose_minibuf_frame): Now static.
17576 * lisp.h (choose_minibuf_frame): Remove decl.
17578 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17580 * lread.c: Make symbols static if they're not exported.
17581 (read_objects, initial_obarray, oblookup_last_bucket_number):
17583 (make_symbol): Remove; unused.
17584 * lisp.h (initial_obarray, make_symbol): Remove decls.
17586 * keyboard.c: Make symbols static if they're not exported.
17587 (single_kboard, recent_keys_index, total_keys, recent_keys):
17588 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17589 (this_single_command_key_start, echoing, last_auto_save):
17590 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17591 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17592 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17593 (Vlispy_mouse_stem, double_click_count):
17595 (force_auto_save_soon): Define only if SIGDANGER.
17596 (ignore_mouse_drag_p): Now static if
17597 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17598 (print_help): Remove; unused.
17599 (stop_character, last_timer_event): Mark as externally visible.
17600 * keyboard.h (ignore_mouse_drag_p): Declare only if
17601 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17602 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17603 * lisp.h (echoing): Remove decl.
17604 (force_auto_save_soon): Declare only if SIGDANGER.
17605 * xdisp.c (redisplay_window): Simplify code, to make it more
17606 obvious that ignore_mouse_drag_p is not accessed if !defined
17607 USE_GTK && !defined HAVE_NS.
17609 * intervals.c: Make symbols static if they're not exported.
17610 (merge_properties_sticky, merge_interval_right, delete_interval):
17612 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17614 * insdel.c: Make symbols static if they're not exported.
17615 However, leave prepare_to_modify_buffer alone. It's never
17616 called from outside this function, but that appears to be a bug.
17617 (combine_after_change_list, combine_after_change_buffer):
17618 (adjust_after_replace, signal_before_change): Now static.
17619 (adjust_after_replace_noundo): Remove; unused.
17620 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17621 (signal_before_change): Remove decls.
17623 * indent.c (val_compute_motion, val_vmotion): Now static.
17625 * image.c: Make symbols static if they're not exported.
17626 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17628 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17629 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17631 * fringe.c (standard_bitmaps): Now static.
17632 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17634 * frame.c: Make symbols static if they're not exported.
17635 (x_report_frame_params, make_terminal_frame): Now static.
17636 (get_frame_param): Now static, unless HAVE_NS.
17637 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17638 (x_get_resource_string): Remove; not used.
17639 * frame.h (make_terminal_frame, x_report_frame_params):
17640 (x_get_resource_string); Remove decls.
17641 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17642 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17644 * font.c, fontset.c: Make symbols static if they're not exported.
17645 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17646 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17647 * font.c (font_close_object): Now static.
17648 * font.h (font_close_object): Remove.
17649 * fontset.c (FONTSET_OBJLIST): Remove.
17650 (free_realized_fontset) #if-0 the body, which does nothing.
17651 (face_suitable_for_char_p): #if-0, as it's never called.
17652 * fontset.h (face_suitable_for_char_p): Remove decl.
17653 * xfaces.c (face_at_string_position):
17654 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17655 since 0 is always ASCII.
17657 * fns.c (weak_hash_tables): Now static.
17659 * fileio.c: Make symbols static if they're not exported.
17660 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17661 (Vwrite_region_annotation_buffers): Now static.
17663 * eval.c: Make symbols static if they're not exported.
17664 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17665 * lisp.h (backtrace_list): Remove decl.
17667 * emacs.c: Make symbols static if they're not exported.
17668 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17669 (fatal_error_code, fatal_error_signal_hook, standard_args):
17671 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17672 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17673 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17674 * lisp.h (fatal_error_signal_hook): Remove decl.
17675 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17677 * editfns.c: Move a (normally-unused) function to its only use.
17678 * editfns.c, lisp.h (get_operating_system_release): Remove.
17679 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17680 worth the hassle of breaking this out.
17682 * xterm.c: Make symbols static if they're not exported.
17683 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17684 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17685 (x_destroy_window, x_delete_display):
17687 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17688 (x_mouse_leave): Remove; unused.
17689 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17690 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17691 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17693 (x_mouse_leave): Declare only if WINDOWSNT.
17694 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17695 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17698 * ftxfont.c: Make symbols static if they're not exported.
17699 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17701 * font.h (ftxfont_driver): Likewise.
17703 * xfns.c: Make symbols static if they're not exported.
17704 (x_last_font_name, x_display_info_for_name):
17705 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17706 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17707 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17708 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17709 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17710 (last_show_tip_args): Now static.
17711 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17712 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17713 (x_screen_planes): Remove; unused.
17714 * dispextern.h (x_screen_planes): Remove decl.
17716 * dispnew.c: Make symbols static if they're not exported.
17717 * dispextern.h (redraw_garbaged_frames, scrolling):
17718 (increment_row_positions): Remove.
17719 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17720 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17722 (redraw_garbaged_frames): Remove; unused.
17724 * xfaces.c: Make symbols static if they're not exported.
17725 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17727 * xterm.h (defined_color): Remove decls.
17728 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17729 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17730 (menu_face_changed_default, defined_color, free_realized_face):
17731 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17732 (ascii_face_of_lisp_face): Remove; unused.
17734 * xdisp.c: Make symbols static if they're not exported.
17735 * dispextern.h (scratch_glyph_row, window_box_edges):
17736 (glyph_to_pixel_coords, set_cursor_from_row):
17737 (get_next_display_element, set_iterator_to_next):
17738 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17739 (show_mouse_face): Remove decls
17740 * frame.h (message_buf_print): Likewise.
17741 * lisp.h (pop_message, set_message, check_point_in_composition):
17743 * xterm.h (set_vertical_scroll_bar): Likewise.
17744 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17745 (message_buf_print, scratch_glyph_row, displayed_buffer):
17746 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17747 (get_next_display_element, show_mouse_face, window_box_edges):
17748 (frame_to_window_pixel_xy, check_point_in_composition):
17749 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17750 (glyph_to_pixel_coords): Remove; unused.
17752 * dired.c (file_name_completion): Now static.
17754 * dbusbind.c (xd_in_read_queued_messages): Now static.
17756 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17757 * data.c (circular_list_error): Remove.
17759 * commands.h (last_point_position, last_point_position_buffer):
17760 (last_point_position_window): Remove decls.
17761 * keyboard.c: Make these variables static.
17763 * coding.h (coding, code_convert_region, encode_coding_gap):
17765 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17766 (iso_code_class, detect_coding, code_convert_region): Now static.
17767 (encode_coding_gap): Remove; unused.
17769 * chartab.c (chartab_chars, chartab_bits): Now static.
17771 * charset.h (charset_iso_8859_1): Remove decl.
17772 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17775 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17776 * ccl.c (Vccl_program_table): Now static.
17777 (check_ccl_update): Remove; unused.
17779 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17780 * category.h: ... from here.
17781 * category.c (check_category_table, set_category_set): Now static.
17783 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17784 * lisp.h: Remove these decls.
17786 * buffer.c (buffer_count): Remove unused var.
17788 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17789 so that it's not optimized away.
17790 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17791 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17792 exported only to the debugger.
17794 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17795 * atimer.h (run_all_atimers): Remove; not exported.
17797 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17798 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17799 was inaccessible from Lisp.
17800 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17801 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17803 alloc.c: Import and export fewer symbols, and remove unused items.
17804 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17806 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17807 it's not optimized away by whole-program optimization.
17808 (message_enable_multibyte, free_misc): Remove.
17809 (catchlist, handlerlist, mark_backtrace):
17810 Declare only if BYTE_MARK_STACK.
17811 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17812 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17813 (message_enable_multibyte): Remove decl.
17814 (free_misc, interval_free_list, float_block, float_block_index):
17815 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17816 (cons_free_list, last_marked_index):
17818 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17819 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17820 (mark_backtrace): Define only if BYTE_MARK_STACK.
17821 * xdisp.c (message_enable_multibyte): Now static.
17823 Declare Lisp_Object Q* variables to be 'static' if not exported.
17824 This makes it easier for human readers (and static analyzers)
17825 to see whether these variables are used from other modules.
17826 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17827 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17828 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17829 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17830 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17831 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17832 * xmenu.c, xselect.c:
17833 Declare Q* vars static if they are not used in other modules.
17834 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17835 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17836 Remove decls of unexported vars.
17837 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17839 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17841 Make Emacs functions such as Fatom 'static' by default.
17842 This makes it easier for human readers (and static analyzers)
17843 to see whether these functions can be called from other modules.
17844 DEFUN now defines a static function. To make the function external
17845 so that it can be used in other C modules, use the new macro DEFUE.
17846 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17847 (Finit_image_library):
17848 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17849 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17850 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17851 Remove decls, since these functions are now static.
17852 (Funintern, Fget_internal_run_time): New decls, since these functions
17853 were already external.
17855 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17856 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17857 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17858 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17859 * keyboard.c, keymap.c, lread.c:
17860 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17861 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17862 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17863 Mark functions with DEFUE instead of DEFUN,
17864 if they are used in other modules.
17865 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17866 decls for now-static functions.
17867 * buffer.h (Fdelete_overlay): Remove decl.
17868 * callproc.c (Fgetenv_internal): Mark as internal.
17869 * composite.c (Fremove_list_of_text_properties): Remove decl.
17870 (Fcomposition_get_gstring): New forward static decl.
17871 * composite.h (Fcomposite_get_gstring): Remove decl.
17872 * dired.c (Ffile_attributes): New forward static decl.
17873 * doc.c (Fdocumntation_property): New forward static decl.
17874 * eval.c (Ffetch_bytecode): New forward static decl.
17875 (Funintern): Remove extern decl; now in .h file where it belongs.
17876 * fileio.c (Fmake_symbolic_link): New forward static decl.
17877 * image.c (Finit_image_library): New forward static decl.
17878 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17879 * intervals.h (Fprevious_property_change):
17880 (Fremove_list_of_text_properties): Remove decls.
17881 * keyboard.c (Fthis_command_keys): Remove decl.
17882 (Fcommand_execute): New forward static decl.
17883 * keymap.c (Flookup_key): New forward static decl.
17884 (Fcopy_keymap): Now static.
17885 * keymap.h (Flookup_key): Remove decl.
17886 * process.c (Fget_process): New forward static decl.
17887 (Fprocess_datagram_address): Mark as internal.
17888 * syntax.c (Fsyntax_table_p): New forward static decl.
17889 (skip_chars): Remove duplicate decl.
17890 * textprop.c (Fprevious_property_change): New forward static decl.
17891 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17893 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17894 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17896 * editfns.c (Fformat): Remove unreachable code.
17898 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17900 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17903 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17905 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17906 when at ZV. (Bug#8487)
17908 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17910 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17912 * keyboard.c (parse_tool_bar_item): Likewise.
17913 * sound.c (sound_cleanup, alsa_close): Likewise.
17914 * termcap.c (tgetent): Likewise.
17915 * xfns.c (x_default_font_parameter): Likewise.
17916 * xsettings.c (read_and_apply_settings): Likewise.
17918 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17919 (overrun_check_free): Protoize.
17921 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17923 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17924 since callers should never pass a negative size.
17925 Change the signature to match that of plain 'read' and 'write'; see
17926 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17927 * lisp.h: Update prototypes of emacs_write and emacs_read.
17929 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17931 * xdisp.c (redisplay_window): Don't try to determine the character
17932 position of the scroll margin if the window start point w->startp
17933 is outside the buffer's accessible region. (Bug#8468)
17935 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17937 Fix write-region and its subroutines for buffers > 2GB.
17938 * fileio.c (a_write, e_write): Modify declaration of arguments and
17939 local variables to support buffers larger than 2GB.
17940 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17942 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17943 argument, local variables, and return value.
17945 * lisp.h: Update prototypes of emacs_write and emacs_read.
17947 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17949 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17951 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17953 Fix more problems found by GCC 4.6.0's static checks.
17955 * xdisp.c (vmessage): Use a better test for character truncation.
17957 * charset.c (load_charset_map): <, not <=, for optimization,
17958 and to avoid potential problems with integer overflow.
17959 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17960 * casetab.c (set_identity, shuffle): Likewise.
17961 * editfns.c (Fformat): Likewise.
17962 * syntax.c (skip_chars): Likewise.
17964 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17965 This also lets GCC 4.6.0 generate slightly better loop code.
17967 * callint.c (Fcall_interactively): <, not <=, for optimization.
17968 (Fcall_interactively): Count the number of arguments produced,
17969 not the number of arguments given. This is simpler and lets GCC
17970 4.6.0 generate slightly better code.
17972 * ftfont.c: Distingish more carefully between FcChar8 and char.
17973 The previous code passed unsigned char * to a functions like
17974 strlen and xstrcasecmp that expect char *, which does not
17975 conform to the C standard.
17976 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17977 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17978 char * when the C standard requires it.
17980 * keyboard.c (read_char): Remove unused var.
17982 * eval.c: Port to Windows vsnprintf (Bug#8435).
17983 Include <limits.h>.
17984 (SIZE_MAX): Define if the headers do not.
17985 (verror): Do not give up if vsnprintf returns a negative count.
17986 Instead, grow the buffer. This ports to Windows vsnprintf, which
17987 does not conform to C99. Problem reported by Eli Zaretskii.
17988 Also, simplify the allocation scheme, by avoiding the need for
17989 calling realloc, and removing the ALLOCATED variable.
17991 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17993 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17994 But keep the doprint source code for now, as we might revamp it
17995 and use it again (Bug#8435).
17996 * lisp.h (doprnt): Remove.
17997 * Makefile.in (base_obj): Remove doprnt.o.
17998 * deps.mk (doprnt.o): Remove.
18000 error: Print 32- and 64-bit integers portably (Bug#8435).
18001 Without this change, on typical 64-bit hosts error ("...%d...", N)
18002 was used to print both 32- and 64-bit integers N, which relied on
18003 undefined behavior.
18004 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18005 * lisp.h (error, verror): Mark as printf-like functions.
18006 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18007 Report overflow in size calculations when allocating printf buffer.
18008 Do not truncate output string at its first null byte.
18009 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18010 Truncate the output at a character boundary, since vsnprintf does not
18012 * charset.c (check_iso_charset_parameter): Convert internal
18013 character to string before calling 'error', since %c now has the
18015 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18016 overflow when computing char to be passed to 'error'. Do not
18017 pass Lisp_Object to 'error'; pass the integer instead.
18018 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18019 formatted with plain %d.
18021 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18023 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18025 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18027 * xterm.c (x_catch_errors): Remove duplicate declaration.
18029 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18031 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18033 2011-04-10 Jim Meyering <meyering@redhat.com>
18035 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18036 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18037 return ssize_t not "int", and use size_t as the buffer length.
18038 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18039 * gnutls.h: Update declarations.
18040 * process.c (read_process_output): Use ssize_t, to match.
18041 (send_process): Likewise.
18043 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18045 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18047 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18049 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18050 Use unsigned char, to match FcChar8 type definition.
18052 * xterm.c (handle_one_xevent):
18053 * xmenu.c (create_and_show_popup_menu):
18054 * xselect.c (x_decline_selection_request)
18055 (x_reply_selection_request): Avoid type-punned deref of X events.
18057 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18059 Fix some uses of `int' instead of EMACS_INT.
18060 * search.c (string_match_1, fast_string_match)
18061 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18062 (scan_buffer, find_next_newline_no_quit)
18063 (find_before_next_newline, search_command, Freplace_match)
18064 (Fmatch_data): Make some `int' variables be EMACS_INT.
18066 * xdisp.c (display_count_lines): 3rd argument and return value now
18067 EMACS_INT. All callers changed.
18068 (pint2hrstr): Last argument is now EMACS_INT.
18070 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18071 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18072 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18073 (decode_coding_utf_16, decode_coding_emacs_mule)
18074 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18075 (decode_coding_ccl, decode_coding_charset)
18076 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18077 (decode_coding_iso_2022, decode_coding_emacs_mule)
18078 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18079 <char_offset, last_offset>: Declare EMACS_INT.
18080 (encode_coding_utf_8, encode_coding_utf_16)
18081 (encode_coding_emacs_mule, encode_invocation_designation)
18082 (encode_designation_at_bol, encode_coding_iso_2022)
18083 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18084 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18086 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18087 (encode_invocation_designation): Last argument P_NCHARS is now
18089 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18090 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18092 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18095 * ccl.c (Fccl_execute_on_string): Declare some variables
18098 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18100 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18102 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18104 * process.c (Fformat_network_address): Doc fix.
18106 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18108 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18110 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18112 * keyboard.c (read_char): Call Lisp function help-form-show,
18113 instead of using internal_with_output_to_temp_buffer.
18114 (Qhelp_form_show): New var.
18115 (syms_of_keyboard): Use DEFSYM macro.
18117 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18119 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18121 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18123 * process.c (Flist_processes): Remove to Lisp.
18124 (list_processes_1): Delete.
18126 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18128 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18130 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18132 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18134 Fix more problems found by GCC 4.6.0's static checks.
18136 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18138 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18140 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18142 * xdisp.c (vmessage): Mark as a printf-like function.
18144 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18146 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18148 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18149 printf-like functions.
18150 (tiff_load): Add casts to remove these marks before passing them
18151 to system-supplied API.
18153 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18155 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18156 This avoids several warnings with gcc -Wstrict-overflow.
18157 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18158 directly, rather than having caller test rule sign. This avoids
18159 some unnecessary tests.
18160 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18161 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18162 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18164 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18165 (xfont_open): Avoid unnecessary tests.
18167 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18169 * composite.h, composite.c (composition_gstring_put_cache):
18170 Use EMACS_INT, not int, for length.
18172 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18173 breaking out part of COMPOSITION_DECODE_RULE.
18174 (COMPOSITION_DECODE_RULE): Use it.
18175 * composite.c (get_composition_id): Remove unused local vars,
18176 by using the new macro.
18178 * textprop.c (set_text_properties_1): Change while to do-while,
18179 since the condition is always true at first.
18181 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18182 (interval_deletion_adjustment): Return unsigned value.
18185 * process.c (list_processes_1, create_pty, read_process_output):
18186 (exec_sentinel): Remove vars that were set but not used.
18187 (create_pty): Remove unnecessary "volatile"s.
18188 (Fnetwork_interface_info): Avoid possibility of int overflow.
18189 (read_process_output): Do adaptive read buffering even if carryover.
18190 (read_process_output): Simplify nbytes computation if buffered.
18192 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18194 * syntax.c (scan_words): Remove var that was set but not used.
18195 (update_syntax_table): Use unsigned instead of int.
18197 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18198 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18199 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18201 * print.c (print_error_message): Avoid int overflow.
18203 * font.c (font_list_entities): Redo for clarity,
18204 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18206 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18207 (font_score): Avoid potential overflow in diff calculation.
18209 * fns.c (substring_both): Remove var that is set but not used.
18210 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18212 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18214 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18215 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18216 can always succeed if overflow has undefined behavior.
18218 * search.c (boyer_moore, wordify): Remove vars set but not used.
18219 (wordify): Omit three unnecessary tests.
18221 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18222 All callers changed. This avoids the need for an unused var.
18224 * casefiddle.c (casify_region): Remove var that is set but not used.
18226 * dired.c (file_name_completion): Remove var that is set but not used.
18228 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18230 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18231 (Finsert_file_contents): Remove unnecessary code checking fd.
18233 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18234 Check for integer overflow on size calculations.
18236 * buffer.c (Fprevious_overlay_change): Remove var that is set
18239 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18240 Remove vars that are set but not used.
18241 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18242 (timer_check_2): Mark vars as initialized.
18244 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18246 * image.c (lookup_image): Remove var that is set but not used.
18247 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18249 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18250 that are set but not used.
18252 * xfns.c (make_invisible_cursor): Don't return garbage
18253 if XCreateBitmapFromData fails (Bug#8410).
18255 * xselect.c (x_get_local_selection, x_handle_property_notify):
18256 Remove vars that are set but not used.
18258 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18259 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18261 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18262 Remove var that is set but not used.
18263 (scroll_bar_windows_size): Now size_t, not int.
18264 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18265 Check for overflow.
18267 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18268 (map_tty_color) [!defined MSDOS]: Likewise.
18270 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18272 * coding.c: Remove vars that are set but not used.
18273 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18274 All callers changed.
18275 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18276 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18277 (decode_coding_charset): Remove vars that are set but not used.
18279 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18280 that is set but not used.
18282 * print.c (print_object): Remove var that is set but not used.
18284 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18285 The gnulib version avoids calling malloc in the usual case,
18286 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18287 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18288 * filelock.c (current_lock_owner): Likewise.
18289 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18290 * sysdep.c: Include allocator.h, careadlinkat.h.
18291 (emacs_no_realloc_allocator): New static constant.
18292 (emacs_readlink): New function.
18293 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18294 ../lib/careadlinkat.h.
18296 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18298 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18299 first non-nil return value).
18301 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18303 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18304 if not defined (Bug#8403).
18306 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18308 * xdisp.c (display_count_lines): Remove parameter `start',
18309 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18310 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18311 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18312 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18313 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18314 and thereabouts. All callers changed.
18315 (get_per_char_metric): Remove parameter `f', unused since
18316 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18318 2011-04-02 Jim Meyering <meyering@redhat.com>
18320 do not dereference NULL upon failed strdup
18321 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18322 (ns_get_family): Likewise.
18324 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18326 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18328 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18330 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18333 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18335 Add lexical binding.
18337 * window.c (Ftemp_output_buffer_show): New fun.
18338 (Fsave_window_excursion):
18339 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18341 * lread.c (lisp_file_lexically_bound_p): New function.
18342 (Fload): Bind Qlexical_binding.
18343 (readevalloop): Remove `evalfun' arg.
18344 Bind Qinternal_interpreter_environment.
18345 (Feval_buffer): Bind Qlexical_binding.
18346 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18348 (syms_of_lread): Declare `lexical-binding'.
18350 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18352 * keyboard.c (eval_dyn): New fun.
18353 (menu_item_eval_property): Use it.
18355 * image.c (parse_image_spec): Use Ffunctionp.
18357 * fns.c (concat, mapcar1): Accept byte-code-functions.
18359 * eval.c (Fsetq): Handle lexical vars.
18360 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18361 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18362 (FletX, Flet): Obey lexical binding.
18363 (Fcommandp): Handle closures.
18364 (Feval): New `lexical' arg.
18365 (eval_sub): New function extracted from Feval. Use it almost
18366 everywhere where Feval was used. Look up vars in lexical env.
18368 (Ffunctionp): Move from subr.el.
18369 (Ffuncall): Handle closures.
18370 (apply_lambda): Remove `eval_flags'.
18371 (funcall_lambda): Handle closures and new byte-code-functions.
18372 (Fspecial_variable_p): New function.
18373 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18374 but without exporting it to Lisp.
18376 * doc.c (Fdocumentation, store_function_docstring):
18377 * data.c (Finteractive_form): Handle closures.
18379 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18382 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18384 (exec_byte_code): New function extracted from Fbyte_code to handle new
18385 calling convention for byte-code-functions. Add new byte-codes.
18387 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18389 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18391 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18393 * xdisp.c (redisplay_internal): Fix prototype.
18395 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18397 * xdisp.c (SCROLL_LIMIT): New macro.
18398 (try_scrolling): Use it when setting scroll_limit.
18399 Limit scrolling to 100 screen lines.
18400 (redisplay_window): Even when falling back on "recentering",
18401 position point in the window according to scroll-conservatively,
18402 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18404 (try_scrolling): When point is above the window, allow searching
18405 as far as scroll_max, or one screenful, to compute vertical
18406 distance from PT to the scroll margin position. This prevents
18407 try_scrolling from unnecessarily failing when
18408 scroll-conservatively is set to a value slightly larger than the
18409 window height. Clean up the case of PT below the margin at bottom
18410 of window: scroll_max can no longer be INT_MAX. When aggressive
18411 scrolling is in use, don't let point enter the opposite scroll
18412 margin as result of the scroll.
18413 (syms_of_xdisp) <scroll-conservatively>: Document the
18414 threshold of 100 lines for never-recentering scrolling.
18416 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18418 * dispextern.h (move_it_by_lines):
18419 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18420 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18421 (message_log_check_duplicate): Remove parameters `prev_bol' and
18422 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18423 (redisplay_internal): Remove parameter `preserve_echo_area',
18424 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18426 * indent.c (Fvertical_motion):
18427 * window.c (window_scroll_pixel_based, Frecenter):
18428 Don't pass `need_y_p' to `move_it_by_lines'.
18430 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18432 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18433 steal a few bits to be more compact.
18434 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18435 Remove unneeded casts.
18437 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18439 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18441 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18442 binding" message (bug#7967).
18444 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18446 Fix more problems found by GCC 4.6.0's static checks.
18448 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18449 Remove unused local var.
18451 * editfns.c (Fmessage_box): Remove unused local var.
18453 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18454 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18455 Omit unused local vars.
18456 * window.c (shrink_windows): Omit unused local var.
18457 * menu.c (digest_single_submenu): Omit unused local var.
18458 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18459 Omit unused local var.
18461 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18462 Don't assume string length fits in int.
18463 (keyremap_step, read_key_sequence): Use size_t for sizes.
18464 (read_key_sequence): Don't check last_real_key_start redundantly.
18466 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18467 instead of alloca (Bug#8344).
18469 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18470 (Fbacktrace_frame): Don't assume nframes fits in int.
18472 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18474 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18477 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18479 * cm.c (calccost): Turn while-do into do-while, for clarity.
18481 * keyboard.c (syms_of_keyboard): Use the same style as later
18482 in this function when indexing through an array. This also
18483 works around GCC bug 48267.
18485 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18487 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18489 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18490 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18492 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18493 This avoids undefined behavior on integer overflow, and is a bit
18494 more convenient anyway since it is compared to a size_t variable.
18496 Variadic C functions now count arguments with size_t, not int.
18497 This avoids an unnecessary limitation on 64-bit machines, which
18498 caused (substring ...) to crash on large vectors (Bug#8344).
18499 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18500 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18501 All variadic functions and their callers changed accordingly.
18502 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18503 * data.c (arith_driver, float_arith_driver): Likewise.
18504 * editfns.c (general_insert_function): Likewise.
18505 * eval.c (struct backtrace.nargs, interactive_p)
18506 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18507 (funcall_lambda, mark_backtrace): Likewise.
18508 * fns.c (concat): Likewise.
18509 * frame.c (x_set_frame_parameters): Likewise.
18510 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18511 0 if not found, not -1. All callers changed.
18513 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18514 (stack_copy_size): Now size_t, not int.
18515 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18517 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18519 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18520 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18521 All callers changed.
18523 * lisp.h (multibyte_char_to_unibyte):
18524 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18525 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18526 * character.h (CHAR_TO_BYTE8):
18527 * cmds.c (internal_self_insert):
18528 * editfns.c (general_insert_function):
18529 * keymap.c (push_key_description):
18530 * search.c (Freplace_match):
18531 * xdisp.c (message_dolog, set_message_1): All callers changed.
18533 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18535 * keyboard.c (safe_run_hook_funcall): New function.
18536 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18537 don't set the hook to nil, but remove the offending function instead.
18538 (Qcommand_hook_internal): Remove, unused.
18539 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18540 Vcommand_hook_internal.
18542 * eval.c (enum run_hooks_condition): Remove.
18543 (funcall_nil, funcall_not): New functions.
18544 (run_hook_with_args): Call each function through a `funcall' argument.
18545 Remove `cond' argument, now redundant.
18546 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18547 (Frun_hook_with_args_until_failure): Adjust accordingly.
18548 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18550 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18552 * dispextern.h (string_buffer_position): Remove declaration.
18554 * print.c (strout): Remove parameter `multibyte', unused since
18555 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18557 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18558 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18559 All callers changed.
18561 * w32.c (_wsa_errlist): Use braces for struct initializers.
18563 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18564 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18565 All callers changed.
18566 (string_buffer_position): Likewise. Also, make static (it's never
18567 used outside xdisp.c).
18568 (cursor_row_p): Remove parameter `w', unused since
18569 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18570 (decode_mode_spec): Remove parameter `precision', introduced during
18571 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18572 All callers changed.
18574 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18576 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18578 2011-03-27 Anders Lindgren <andlind@gmail.com>
18580 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18581 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18582 (ns_update_auto_hide_menu_bar): New functions.
18583 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18584 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18585 ns_constrain_all_frames.
18586 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18587 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18589 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18591 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18593 2011-03-27 Glenn Morris <rgm@gnu.org>
18595 * syssignal.h: Replace RETSIGTYPE with void.
18596 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18597 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18598 Replace SIGTYPE with void everywhere.
18599 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18600 * s/template.h (SIGTYPE): Remove commented out definition.
18602 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18604 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18605 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18607 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18609 * w32.c (read_unc_volume): Use parameter `henum', instead of
18610 global variable `wget_enum_handle'.
18612 * keymap.c (describe_vector): Remove parameters `indices' and
18613 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18614 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18616 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18618 * keyboard.c (timer_check): Remove parameter `do_it_now',
18619 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18620 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18621 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18623 * keyboard.c (read_char):
18624 * w32menu.c (w32_menu_display_help):
18625 * xmenu.c (show_help_event, menu_help_callback):
18626 Adjust calls to `show_help_echo'.
18628 * gtkutil.c (xg_maybe_add_timer):
18629 * keyboard.c (readable_events):
18630 * process.c (wait_reading_process_output):
18631 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18633 * insdel.c (adjust_markers_gap_motion):
18634 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18635 (gap_left, gap_right): Don't call it.
18637 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18639 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18640 incurred during fontification.
18642 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18644 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18645 (DEFVAR_PER_BUFFER): Don't pass it.
18647 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18648 (scrolling_window): Don't pass it.
18650 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18652 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18654 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18656 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18657 of variables specific to SELinux and computation of `encoded_absname'.
18659 * image.c (XPutPixel): Remove unused variable `height'.
18661 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18663 * unexw32.c (get_section_info): Remove unused variable `section'.
18665 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18666 (system_process_attributes): Remove unused variable `sess'.
18667 (sys_read): Remove unused variable `err'.
18669 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18670 (w32_wnd_proc): Remove unused variable `isdead'.
18671 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18672 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18673 (x_create_tip_frame): Remove unused variable `tem'.
18675 * w32inevt.c (w32_console_read_socket):
18676 Remove unused variable `no_events'.
18678 * w32term.c (x_draw_composite_glyph_string_foreground):
18679 Remove unused variable `width'.
18681 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18683 * w32term.c (x_set_glyph_string_clipping):
18684 Don't pass uninitialized region to CombineRgn.
18686 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18688 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18689 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18690 (Fx_close_connection): Remove unused variable `i'.
18692 * w32font.c (w32font_draw): Return number of glyphs.
18693 (w32font_open_internal): Remove unused variable `i'.
18694 (w32font_driver): Add missing initializer.
18696 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18697 (fill_in_menu): Remove unused variable `items_added'.
18699 * w32term.c (last_mouse_press_frame): Remove static global variable.
18700 (w32_clip_to_row): Remove unused variable `f'.
18701 (x_delete_terminal): Remove unused variable `i'.
18703 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18704 (NOTHING): Remove unused static global variable.
18705 (uniscribe_check_otf): Remove unused variable `table'.
18706 (uniscribe_font_driver): Add missing initializers.
18708 2011-03-23 Julien Danjou <julien@danjou.info>
18710 * term.c (Fsuspend_tty, Fresume_tty):
18711 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18712 * window.c (temp_output_buffer_show):
18713 * insdel.c (signal_before_change):
18714 * frame.c (Fhandle_switch_frame):
18715 * fileio.c (Fdo_auto_save):
18716 * emacs.c (Fkill_emacs):
18717 * editfns.c (save_excursion_restore):
18718 * cmds.c (internal_self_insert):
18719 * callint.c (Fcall_interactively):
18720 * buffer.c (Fkill_all_local_variables):
18721 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18723 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18724 unconditionally since it does the check itself.
18726 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18728 Fix more problems found by GCC 4.5.2's static checks.
18730 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18731 the first time through the loop, since we know p0 < p1 then.
18732 This also avoids a gcc -Wstrict-overflow warning.
18734 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18735 leading to a memory leak, possible in functions like
18736 load_charset_map_from_file that can allocate an unbounded number
18737 of objects (Bug#8318).
18739 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18740 that could (at least in theory) be that large.
18742 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18743 This is less likely to overflow, and avoids undefined behavior if
18744 overflow does occur. All callers changed. Use strtoul to scan
18745 for the unsigned long integer.
18746 (pint2hrstr): Simplify and tune code slightly.
18747 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18749 * scroll.c (do_scrolling): Work around GCC bug 48228.
18750 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18752 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18753 This also avoids a warning with gcc -Wstrict-overflow.
18754 (validate_x_resource_name): Simplify count usage.
18755 This also avoids a warning with gcc -Wstrict-overflow.
18757 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18760 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18762 * process.c (Fmake_network_process): Use socklen_t, not int,
18763 where POSIX says socklen_t is required in portable programs.
18764 This fixes a porting bug on hosts like 64-bit HP-UX, where
18765 socklen_t is wider than int (Bug#8277).
18766 (Fmake_network_process, server_accept_connection):
18767 (wait_reading_process_output, read_process_output):
18770 * process.c: Rename or move locals to avoid shadowing.
18771 (list_processes_1, Fmake_network_process):
18772 (read_process_output_error_handler, exec_sentinel_error_handler):
18773 Rename or move locals.
18774 (Fmake_network_process): Define label "retry_connect" only if needed.
18775 (Fnetwork_interface_info): Fix pointer signedness.
18776 (process_send_signal): Add cast to avoid pointer signedness problem.
18777 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18778 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18780 Make tparam.h and terminfo.c consistent.
18781 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18782 Include tparam.h instead, since it declares them.
18783 * cm.h (PC): Remove extern decl; tparam.h now does this.
18784 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18785 * terminfo.c: Include tparam.h, to check interfaces.
18786 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18787 (tparam): Adjust signature to match interface in tparam.h;
18788 this removes some undefined behavior. Check that outstring and len
18789 are zero, which they always are with Emacs.
18790 * tparam.h (PC, BC, UP): New extern decls.
18792 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18793 (xftfont_open): Rename locals to avoid shadowing.
18795 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18796 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18797 (OTF_TAG_SYM): Omit macro if not needed.
18798 (ftfont_list): Remove unused local.
18799 (get_adstyle_property, ftfont_pattern_entity):
18800 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18801 Rename locals to avoid shadowing.
18803 * xfont.c (xfont_list_family): Mark var as initialized.
18805 * xml.c (make_dom): Now static.
18807 * composite.c (composition_compute_stop_pos): Rename local to
18809 (composition_reseat_it): Remove unused locals.
18810 (find_automatic_composition, composition_adjust_point): Likewise.
18811 (composition_update_it): Mark var as initialized.
18812 (find_automatic_composition): Mark vars as initialized,
18813 with a FIXME (Bug#8290).
18815 character.h: Rename locals to avoid shadowing.
18816 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18817 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18818 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18819 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18820 to avoid shadowing.
18822 * textprop.c (property_change_between_p): Remove; unused.
18824 * intervals.c (interval_start_pos): Now static.
18826 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18828 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18829 Rename locals to avoid shadowing.
18831 * sound.c (wav_play, au_play, Fplay_sound_internal):
18832 Fix pointer signedness.
18833 (alsa_choose_format): Remove unused local var.
18834 (wav_play): Initialize a variable to 0, to prevent undefined
18835 behavior (Bug#8278).
18837 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18839 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18841 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18842 clobbering (Bug#8298).
18843 * sysdep.c (sys_subshell): Likewise.
18844 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18846 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18847 This should get cleaned up, so that child_setup has the
18848 same signature on all platforms.
18850 * callproc.c (call_process_cleanup): Now static.
18851 (relocate_fd): Rename locals to avoid shadowing.
18853 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18855 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18856 not to be necessary, and produces flickering.
18858 2011-03-20 Glenn Morris <rgm@gnu.org>
18860 * config.in: Remove file.
18862 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18864 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18865 are now in src/globals.h.
18866 (syms_of_minibuf): Remove spurious & from previous change.
18868 2011-03-20 Leo Liu <sdl.web@gmail.com>
18870 * minibuf.c (completing-read-function): New variable.
18871 (completing-read-default): Rename from completing-read.
18872 (completing-read): Call completing-read-function.
18874 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18876 * xfaces.c (Fx_load_color_file):
18877 Read color file from absolute filename (bug#8250).
18879 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18881 * makefile.w32-in: Update dependencies.
18883 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18885 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18887 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18889 Fix more problems found by GCC 4.5.2's static checks.
18891 * process.c (make_serial_process_unwind, send_process_trap):
18892 (sigchld_handler): Now static.
18894 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18895 That way, the code declares only the vars that it needs.
18896 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18897 * s/cygwin.h (PTY_ITERATION): Likewise.
18898 * s/darwin.h (PTY_ITERATION): Likewise.
18899 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18901 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18902 * process.c (allocate_pty): Don't declare stb unless it's needed.
18904 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18905 (CONSTANTLIM): Remove; unused.
18906 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18907 Define only if needed.
18909 * unexelf.c (unexec): Name an expression,
18910 to avoid gcc -Wbad-function-cast warning.
18911 Use a different way to cause a compilation error if anyone uses
18912 n rather than nn, a way that does not involve shadowing.
18913 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18915 * deps.mk (unexalpha.o): Remove; unused.
18917 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18918 * unexec.h: New file.
18919 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18920 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18921 Depend on unexec.h.
18922 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18923 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18924 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18925 Change as necessary to match prototype in unexec.h.
18927 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18929 (back_comment, skip_chars): Mark vars as initialized.
18931 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18932 Rename locals to avoid shadowing.
18934 * lread.c (read1): Rewrite so as not to use empty "else".
18935 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18937 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18939 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18940 warning when compiling print.c.
18942 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18943 instead of using an uninitialized var.
18944 (font_sort_entities): Mark var as initialized.
18946 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18948 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18949 pointers to constants.
18950 (font_parse_fcname): Remove unused vars.
18951 (font_delete_unmatched): Now static.
18952 (font_get_spec): Remove; unused.
18953 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18954 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18955 Rename or move locals to avoid shadowing.
18957 * fns.c (require_nesting_list, require_unwind): Now static.
18958 (Ffillarray): Rename locals to avoid shadowing.
18960 * floatfns.c (domain_error2): Define only if needed.
18961 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18963 * alloc.c (mark_backtrace): Move decl from here ...
18964 * lisp.h: ... to here, so that it can be checked.
18966 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18967 (Fdefvar): Rewrite so as not to use empty "else".
18968 (lisp_indirect_variable): Name an expression,
18969 to avoid gcc -Wbad-function-cast warning.
18970 (Fdefvar): Rename locals to avoid shadowing.
18972 * callint.c (quotify_arg, quotify_args): Now static.
18973 (Fcall_interactively): Rename locals to avoid shadowing.
18974 Use const pointer when appropriate.
18976 * lisp.h (get_system_name, get_operating_system_release):
18977 Move decls here, to check interfaces.
18978 * process.c (get_operating_system_release): Move decl to lisp.h.
18979 * xrdb.c (get_system_name): Likewise.
18980 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18981 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18982 some of which prompt warnings from gcc -Wbad-function-cast.
18983 (Fformat_time_string, Fencode_time, Finsert_char):
18984 (Ftranslate_region_internal, Fformat):
18985 Rename or remove local vars to avoid shadowing.
18986 (Ftranslate_region_internal): Mark var as initialized.
18988 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18991 * lisp.h (eassert): Check that the argument compiles, even if
18992 ENABLE_CHECKING is not defined.
18994 * data.c (Findirect_variable): Name an expression, to avoid
18995 gcc -Wbad-function-cast warning.
18996 (default_value, arithcompare, arith_driver, arith_error): Now static.
18997 (store_symval_forwarding): Rename local to avoid shadowing.
18998 (Fmake_variable_buffer_local, Fmake_local_variable):
18999 Mark variables as initialized.
19000 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19002 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19003 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19004 Rename locals to avoid shadowing.
19005 (mark_stack): Move local variables into the #ifdef region where
19007 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19008 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19010 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19011 (GC_STRING_CHARS): Remove; not used.
19012 (Fmemory_limit): Cast sbrk's returned value to char *.
19014 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19015 avoids undefined behavior in theory.
19017 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19019 Use functions, not macros, for up- and down-casing (Bug#8254).
19020 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19021 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19022 to use the following functions instead of these macros.
19023 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19024 EMACS_INT, since callers assume the returned value fits in int.
19025 (upcase1): Likewise, for UPCASE_TABLE.
19026 (uppercasep, lowercasep, upcase): New static inline functions.
19027 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19028 the race-condition problem in the old DOWNCASE.
19030 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19031 Rename locals to avoid shadowing.
19032 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19033 (regex_compile, re_search_2, re_match_2_internal):
19034 Remove unused local vars.
19035 (FREE_VAR): Rewrite so as not to use empty "else",
19036 which gcc can warn about.
19037 (regex_compile, re_match_2_internal): Mark locals as initialized.
19038 (RETALLOC_IF): Define only if needed.
19039 (WORDCHAR_P): Likewise. This one is never needed, but is used
19040 only in a comment talking about a compiler bug, so put inside
19041 the #if 0 of that comment.
19042 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19043 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19046 * search.c (boyer_moore): Rename locals to avoid shadowing.
19047 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19048 (PREV_CHAR_BOUNDARY): Likewise.
19050 * search.c (simple_search): Remove unused var.
19052 * dired.c (compile_pattern): Move decl from here ...
19053 * lisp.h: ... to here, so that it can be checked.
19054 (struct re_registers): New forward decl.
19056 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19058 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19060 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19061 Rename locals to avoid shadowing.
19062 (Fvertical_motion): Mark locals as initialized.
19064 * casefiddle.c (casify_object, casify_region): Now static.
19065 (casify_region): Mark local as initialized.
19067 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19069 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19070 New macros, so that the caller can use some names other than
19071 gcpro1, gcpro2, etc.
19072 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19074 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19075 argument, for consistency with GCPRO2_VAR, etc: it is now the
19076 prefix of the variable, not the variable itself. All uses
19078 * dired.c (directory_files_internal, file_name_completion):
19079 Rename locals to avoid shadowing.
19081 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19082 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19083 dired.c's scmp function, had undefined behavior.
19084 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19085 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19086 * buffer.h: ... to here, because these macros use current_buffer,
19087 and the new implementation with inline functions needs to have
19088 current_buffer in scope now, rather than later when the macros
19090 (downcase, upcase1): New static inline functions.
19091 (DOWNCASE, UPCASE1): Reimplement using these functions.
19092 This avoids undefined behavior in expressions like
19093 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19094 from race conditions in accessing the global variables
19095 case_temp1 and case_temp2.
19096 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19097 * lisp.h (case_temp1, case_temp2): Remove their decls.
19098 * character.h (ASCII_CHAR_P): Move from here ...
19099 * lisp.h: ... to here, so that the inline functions mentioned
19100 above can use them.
19102 * dired.c (directory_files_internal_unwind): Now static.
19104 * fileio.c (file_name_as_directory, directory_file_name):
19105 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19107 (file_name_as_directory): Use const pointers when appropriate.
19108 (Fexpand_file_name): Likewise. In particular, newdir might
19109 point at constant storage, so make it a const pointer.
19110 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19111 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19113 (Fset_file_times, Finsert_file_contents, auto_save_error):
19114 Rename locals to avoid shadowing.
19116 * minibuf.c (choose_minibuf_frame_1): Now static.
19117 (Ftry_completion, Fall_completions): Rename or remove locals
19118 to avoid shadowing.
19120 * marker.c (bytepos_to_charpos): Remove; unused.
19122 * lisp.h (verify_bytepos, count_markers): New decls,
19123 so that gcc does not warn that these functions aren't declared.
19125 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19126 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19127 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19128 (copy_text): Remove unused local var.
19130 * filelock.c (within_one_second): Now static.
19131 (lock_file_1): Rename local to avoid shadowing.
19133 * buffer.c (fix_overlays_before): Mark locals as initialized.
19134 (fix_start_end_in_overlays): Likewise. This function should be
19135 simplified by using pointers-to-pointers, but that's a different
19137 (switch_to_buffer_1): Now static.
19138 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19139 (report_overlay_modification): Rename locals to avoid shadowing.
19141 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19142 Fix pointer signedness issue.
19143 (sys_subshell): Mark local as volatile if checking for lint,
19144 to suppress a gcc -Wclobbered warning that does not seem to be right.
19145 (MAXPATHLEN): Define only if needed.
19147 * process.c (serial_open, serial_configure): Move decls from here ...
19148 * systty.h: ... to here, so that they can be checked.
19150 * fns.c (get_random, seed_random): Move extern decls from here ...
19151 * lisp.h: ... to here, so that they can be checked.
19153 * sysdep.c (reset_io): Now static.
19154 (wait_for_termination_signal): Remove; unused.
19156 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19157 (copy_keymap_item, append_key, push_text_char_description):
19159 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19160 (DENSE_TABLE_SIZE): Remove; unused.
19161 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19162 (describe_map_tree):
19163 Rename locals to avoid shadowing.
19165 * keyboard.c: Declare functions static if they are not used elsewhere.
19166 (echo_char, echo_dash, cmd_error, top_level_2):
19167 (poll_for_input, handle_async_input): Now static.
19168 (read_char, kbd_buffer_get_event, make_lispy_position):
19169 (make_lispy_event, make_lispy_movement, apply_modifiers):
19170 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19171 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19172 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19173 (read_key_sequence, read_char): Mark locals as initialized.
19174 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19176 * keyboard.h (make_ctrl_char): New decl.
19177 (mark_kboards): Move decl here ...
19178 * alloc.c (mark_kboards): ... from here.
19180 * lisp.h (force_auto_save_soon): New decl.
19182 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19183 (DEFINE_DUMMY_FUNCTION): New macro.
19184 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19186 (main): Add casts to avoid warnings
19187 if GCC considers string literals to be constants.
19189 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19191 * dbusbind.c: Pointer signedness fixes.
19192 (xd_signature, xd_append_arg, xd_initialize):
19193 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19194 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19195 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19196 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19198 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19199 if GCC considers string literals to be constants.
19200 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19202 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19204 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19205 (print_preprocess, print_object): New macro to fix last change.
19207 * print.c (print_preprocess): Don't forget font objects.
19209 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19211 * emacs.c (USAGE3): Doc fixes.
19213 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19215 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19218 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19220 * lisp.h (VWindow_system, Qfile_name_history):
19221 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19222 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19223 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19225 * w32select.c: Don't #include "keyboard.h".
19226 (run_protected): Add extern declaration for waiting_for_input.
19228 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19229 * w32console.c (detect_input_pending, read_input_pending)
19230 (encode_terminal_code):
19231 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19232 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19233 (w32_system_caret_y, Qfile_name_history):
19234 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19235 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19236 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19237 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19238 * w32proc.c (Qlocal, report_file_error):
19239 * w32term.c (Vwindow_system, updating_frame):
19240 * w32uniscribe.c (initialized, uniscribe_font_driver):
19241 Remove unneeded extern declarations.
19243 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19245 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19247 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19249 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19250 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19251 These macros can no longer be used for assignment.
19253 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19254 Assign struct members directly, instead of using BUF_BEGV etc.
19255 (record_buffer_markers, fetch_buffer_markers): New functions for
19256 recording and fetching special buffer markers.
19257 (set_buffer_internal_1, set_buffer_temp): Use them.
19259 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19261 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19263 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19264 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19266 * xdisp.c (hscroll_window_tree):
19267 (reconsider_clip_changes): Use PT instead of BUF_PT.
19269 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19271 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19272 $(EMACS_ROOT)/lib/intprops.h.
19274 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19276 Fix more problems found by GCC 4.5.2's static checks.
19278 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19279 to unsigned char * to avoid compiler diagnostic.
19280 (xg_free_frame_widgets): Make it clear that a local variable is
19281 needed only if USE_GTK_TOOLTIP.
19282 (gdk_window_get_screen): Make it clear that this macro is needed
19283 only if USE_GTK_TOOLTIP.
19284 (int_gtk_range_get_value): New function, which avoids a diagnostic
19285 from gcc -Wbad-function-cast.
19286 (xg_set_toolkit_scroll_bar_thumb): Use it.
19287 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19288 diagnostic from gcc -Wbad-function-cast.
19289 (get_utf8_string, xg_get_file_with_chooser):
19290 Rename locals to avoid shadowing.
19291 (create_dialog): Move locals to avoid shadowing.
19293 * xgselect.c (xg_select): Remove unused var.
19295 * image.c (four_corners_best): Mark locals as initialized.
19296 (gif_load): Initialize transparent_p to zero (Bug#8238).
19297 Mark another local as initialized.
19298 (my_png_error, my_error_exit): Mark with NO_RETURN.
19300 * image.c (clear_image_cache): Now static.
19301 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19302 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19303 (x_edge_detection): Remove unnecessary cast that
19304 gcc -Wbad-function-cast diagnoses.
19305 (gif_load): Fix pointer signedness.
19306 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19307 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19309 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19311 Improve quality of tests for time stamp overflow.
19312 For example, without this patch (encode-time 0 0 0 1 1
19313 1152921504606846976) returns the obviously-bogus value (-948597
19314 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19315 reports time overflow. See
19316 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19317 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19318 * editfns.c: Include limits.h and intprops.h.
19319 (TIME_T_MIN, TIME_T_MAX): New macros.
19320 (time_overflow): Move earlier, to before first use.
19321 (hi_time, lo_time): New functions, for an accurate test for
19322 out-of-range times.
19323 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19324 (Fget_internal_run_time): Don't assume time_t fits in int.
19325 (make_time): Use list2 instead of Fcons twice.
19326 (Fdecode_time): More accurate test for out-of-range times.
19327 (check_tm_member): New function.
19328 (Fencode_time): Use it, to test for out-of-range times.
19329 (lisp_time_argument): Don't rely on undefined left-shift and
19330 right-shift behavior when checking for time stamp overflow.
19332 * editfns.c (time_overflow): New function, refactoring common code.
19333 (Fformat_time_string, Fdecode_time, Fencode_time):
19334 (Fcurrent_time_string): Use it.
19336 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19337 * dired.c (make_time): Move to ...
19338 * editfns.c (make_time): ... here.
19339 * systime.h: Note the move.
19341 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19343 * fringe.c (update_window_fringes): Remove unused variables.
19345 * unexmacosx.c (copy_data_segment): Also copy __got section.
19348 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19350 * termcap.c [MSDOS]: Include "msdos.h".
19351 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19352 Constify `char *' arguments and their references according to
19353 prototypes in tparam.h.
19355 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19357 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19358 Adapt all references accordingly.
19360 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19362 2011-03-11 Tom Tromey <tromey@redhat.com>
19364 * buffer.c (syms_of_buffer): Remove obsolete comment.
19366 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19368 * termhooks.h (encode_terminal_code): Declare prototype.
19370 * msdos.c (encode_terminal_code): Don't declare prototype.
19372 * term.c (encode_terminal_code): Now external again, used by
19373 w32console.c and msdos.c.
19375 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19376 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19378 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19380 Fix some minor problems found by GCC 4.5.2's static checks.
19382 * fringe.c (update_window_fringes): Mark locals as initialized
19384 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19386 * alloc.c (mark_fringe_data): Move decl from here ...
19387 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19388 to check its interface.
19389 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19391 * fontset.c (free_realized_fontset): Now static.
19392 (Fset_fontset_font): Rename local to avoid shadowing.
19393 (fontset_font): Mark local as initialized.
19394 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19396 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19398 * xselect.c (x_disown_buffer_selections): Remove; not used.
19399 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19400 (x_own_selection, Fx_disown_selection_internal): Rename locals
19401 to avoid shadowing.
19402 (x_handle_dnd_message): Remove local to avoid shadowing.
19404 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19405 so that the caller can use some name other than gcpro1.
19406 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19407 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19408 (Fx_backspace_delete_keys_p):
19409 Use them to avoid shadowing, and rename vars to avoid shadowing.
19410 (x_decode_color, x_set_name, x_window): Now static.
19411 (Fx_create_frame): Add braces to silence GCC warning.
19412 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19413 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19414 Remove unused locals.
19415 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19416 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19417 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19420 * xterm.h (x_mouse_leave): New decl.
19422 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19423 Remove unused functions.
19424 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19425 (x_calc_absolute_position): Now static.
19426 (XTread_socket): Don't define label "out" unless it's used.
19427 Don't declare local "event" unless it's used.
19428 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19429 unless they are used.
19430 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19431 (x_fatal_error_signal): Remove; not used.
19432 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19433 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19434 (x_error_catcher, x_connection_closed, x_error_handler):
19435 (x_error_quitter, xembed_send_message, x_iconify_frame):
19436 (my_log_handler): Rename locals to avoid shadowing.
19437 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19438 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19440 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19441 Rename or move locals to avoid shadowing.
19442 (tty_defined_color, merge_face_heights): Now static.
19443 (free_realized_faces_for_fontset): Remove; not used.
19444 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19445 does not deduce is never used uninitialized.
19446 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19447 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19449 * terminal.c (store_terminal_param): Now static.
19451 * xmenu.c (menu_highlight_callback): Now static.
19452 (set_frame_menubar): Remove unused local.
19453 (xmenu_show): Rename parameter to avoid shadowing.
19454 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19455 since they might point to immutable storage.
19456 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19457 since it's unused otherwise.
19459 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19460 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19461 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19462 avoids a gcc -Wuninitialized diagnostic.
19463 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19464 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19465 does not deduce are never used uninitialized.
19467 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19469 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19470 * window.c (window_loop, size_window):
19471 (run_window_configuration_change_hook, enlarge_window): Likewise.
19473 * window.c (display_buffer): Now static.
19474 (size_window): Mark variables that gcc -Wuninitialized
19475 does not deduce are never used uninitialized.
19476 * window.h (check_all_windows): New decl, to forestall
19477 gcc -Wmissing-prototypes diagnostic.
19478 * dispextern.h (bidi_dump_cached_states): Likewise.
19480 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19482 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19483 Include <limits.h>.
19484 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19485 and to avoid gcc -Wuninitialized warning.
19486 (load_charset_map): Mark variables that gcc -Wuninitialized
19487 does not deduce are never used uninitialized.
19488 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19490 * coding.c (coding_set_source, coding_set_destination):
19491 Use "else { /* comment */ }" rather than "else /* comment */;"
19492 for clarity, and to avoid gcc -Wempty-body warning.
19493 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19494 a block, when the outer 'i' will do.
19495 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19496 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19497 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19498 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19499 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19500 Rename locals to avoid shadowing.
19501 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19502 * coding.c (emacs_mule_char, encode_invocation_designation):
19503 Now static, since they're not used elsewhere.
19504 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19505 (decode_coding_object, encode_coding_object, detect_coding_system):
19506 (decode_coding_emacs_mule): Mark variables that gcc
19507 -Wuninitialized does not deduce are never used uninitialized.
19508 (detect_coding_iso_2022): Initialize a local variable that might
19509 be used uninitialized. Leave a FIXME because it's not clear that
19510 this initialization is needed. (Bug#8211)
19511 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19512 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19513 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19514 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19515 Remove unused macros.
19517 * category.c (hash_get_category_set): Remove unused local var.
19518 (copy_category_table): Now static, since it's not used elsewhere.
19519 * character.c (string_count_byte8): Likewise.
19521 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19522 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19524 * chartab.c (copy_sub_char_table): Now static, since it's not used
19526 (sub_char_table_ref_and_range, char_table_ref_and_range):
19527 Rename locals to avoid shadowing.
19528 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19530 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19531 (BIDI_BOB): Remove unused macro.
19533 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19534 deduce are never used uninitialized.
19535 * term.c (encode_terminal_code): Likewise.
19537 * term.c (encode_terminal_code): Now static. Remove unused local.
19539 * tparam.h: New file.
19540 * term.c, tparam.h: Include it.
19541 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19542 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19543 Move these decls to tparam.h, and make them agree with what
19544 is actually in tparam.c. The previous trick of using incompatible
19545 decls in different modules does not conform to the C standard.
19546 All callers of tparam changed to use tparam's actual API.
19547 * tparam.c (tparam1, tparam, tgoto):
19548 Use const pointers where appropriate.
19550 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19551 * cm.h (struct cm): Likewise.
19552 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19553 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19554 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19555 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19556 (turn_on_face, init_tty): Likewise.
19557 * termchar.h (struct tty_display_info): Likewise.
19559 * term.c (term_mouse_position): Rename local to avoid shadowing.
19561 * alloc.c (mark_ttys): Move decl from here ...
19562 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19564 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19566 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19568 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19570 * search.c (compile_pattern_1): Remove argument regp, unused since
19571 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19572 (compile_pattern): Don't pass it.
19574 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19576 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19577 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19579 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19581 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19583 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19584 gdk_window_get_screen, gdk_window_get_geometry,
19585 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19586 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19587 (xg_get_pixbuf_from_pixmap): New function.
19588 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19589 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19590 Call xg_get_pixbuf_from_pixmap instead of
19591 gdk_pixbuf_get_from_drawable.
19592 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19593 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19594 (xg_check_special_colors): Use GtkStyleContext and its functions
19596 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19597 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19598 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19599 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19600 Call gtk_widget_get_preferred_size.
19601 (xg_frame_resized): gdk_window_get_geometry only takes 5
19603 (xg_win_to_widget, xg_event_is_for_menubar):
19604 Call gdk_x11_window_lookup_for_display.
19605 (xg_set_widget_bg): New function.
19606 (delete_cb): New function.
19607 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19608 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19609 (xg_set_background_color): Call xg_set_widget_bg.
19610 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19611 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19612 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19613 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19615 (update_frame_tool_bar): Call gtk_widget_hide.
19616 (xg_initialize): Use GDK_KEY_g.
19618 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19620 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19622 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19623 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19624 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19626 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19628 * w32xfns.c (select_palette): Check success of RealizePalette against
19629 GDI_ERROR, not zero.
19631 See ChangeLog.11 for earlier changes.
19633 ;; Local Variables:
19637 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19639 This file is part of GNU Emacs.
19641 GNU Emacs is free software: you can redistribute it and/or modify
19642 it under the terms of the GNU General Public License as published by
19643 the Free Software Foundation, either version 3 of the License, or
19644 (at your option) any later version.
19646 GNU Emacs is distributed in the hope that it will be useful,
19647 but WITHOUT ANY WARRANTY; without even the implied warranty of
19648 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19649 GNU General Public License for more details.
19651 You should have received a copy of the GNU General Public License
19652 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.