1 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
3 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
4 DWORD_PTR, for compatibility with 64-bit builds.
6 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
7 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
8 (system_process_attributes): Use SIZE_T rather than DWORD, for
9 compatibility with 64-bit builds.
11 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
13 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
15 2012-12-07 Eli Zaretskii <eliz@gnu.org>
17 * indent.c (Fvertical_motion): If a display string will be
18 displayed on the left or the right margin, don't consider it as a
19 factor in cursor positioning. (Bug#13108)
21 2012-12-07 Martin Rudalics <rudalics@gmx.at>
23 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
25 2012-12-05 Eli Zaretskii <eliz@gnu.org>
27 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
28 fails, signal an error instead of continuing with an empty
30 Encode expanded temp file pattern before passing it to mkstemp or
33 2012-12-04 Eli Zaretskii <eliz@gnu.org>
35 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
36 Encode the file name before passing it to dostounix_filename, in
37 case it will downcase it (under w32-downcase-file-names).
40 2012-12-01 Chong Yidong <cyd@gnu.org>
42 * fileio.c (Vauto_save_list_file_name): Doc fix.
44 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
46 * w32fns.c: Remove prototype of atof.
47 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
49 (file_dialog_callback): Declared UINT_PTR.
51 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
54 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
55 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
58 2012-11-27 Glenn Morris <rgm@gnu.org>
60 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
62 2012-11-26 Eli Zaretskii <eliz@gnu.org>
64 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
67 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
69 Revert recent change for Bug#8855.
70 As reported by Harald Hanche-Olsen in
71 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
72 the change introduces a further bug, of creating lots of zombie
73 processes in some cases. Further work is needed to come up with a
74 better fix for Bug#8855.
76 2012-11-24 Eli Zaretskii <eliz@gnu.org>
78 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
79 highlighting on the frame was cleared. Prevents assertion
80 violations when repeatedly clicking on the "Top" link of the
81 "bread-crumbs" in Info buffers.
83 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
84 Eli Zaretskii <eliz@gnu.org>
86 Fix a race condition with glib (Bug#8855).
87 The symptom is a diagnostic "GLib-WARNING **: In call to
88 g_spawn_sync(), exit status of a child process was requested but
89 SIGCHLD action was set to SIG_IGN and ECHILD was received by
90 waitpid(), so exit status can't be returned." The diagnostic
91 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
92 The real bug is a race condition between Emacs and glib: Emacs
93 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
94 so that glib can't find it. Work around the bug by invoking
95 waitpid only on subprocesses that Emacs itself creates.
97 This is a backport from the trunk, consisting of:
99 * w32proc.c (create_child): Don't clip the PID of the child
100 process to fit into an Emacs integer, as this is no longer a
102 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
103 reaping only the process specified by PID argument, if that is
104 positive. Use PID instead of dead_child to know which process to
105 reap. Wait for the child to die only if WNOHANG is not in
107 (sys_select): Don't set dead_child.
109 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
110 as it is no longer needed.
112 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
114 (create_process, record_child_status_change): Don't use special
115 value -1 in pid field, as the caller now must know the pid rather
116 than having the callee infer it. The inference was sometimes
117 incorrect anyway, due to another race.
118 (create_process): Set new 'alive' member if child is created.
119 (process_status_retrieved): New function.
120 (record_child_status_change): Use it.
121 Accept negative 1st argument, which means to wait for the
122 processes that Emacs already knows about. Move special-case code
123 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
124 processes that have already been waited for, by testing and
125 clearing new 'alive' member. Remove the setting of
126 record_at_most_one_child for the !WNOHANG case.
127 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
128 now does this internally.
129 (handle_child_signal): Let record_child_status_change do all
130 the work, since we do not want to reap all exited child processes,
131 only the child processes that Emacs itself created.
132 * process.h (Lisp_Process): New boolean member 'alive'.
134 2012-11-23 Eli Zaretskii <eliz@gnu.org>
136 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
137 between bpos_covered and bpos_max. This fixes cursor display when
138 several display strings follow each other.
140 * .gdbinit (pgx): If the glyph's object is a string, display the
141 pointer to string data, rather than the value of the string object
142 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
144 2012-11-21 Eli Zaretskii <eliz@gnu.org>
146 * indent.c (Fvertical_motion): If the starting position is covered
147 by a display string, return to one position before that, to avoid
148 overshooting it inside move_it_to. (Bug#12930)
150 2012-11-20 Daniel Colascione <dancol@dancol.org>
152 * w32fns.c (Fx_file_dialog):
153 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
154 cygwin_convert_file_name*.
156 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
157 Rename cygwin_convert_path* to cygwin_convert_file_name*.
159 2012-11-20 Ken Brown <kbrown@cornell.edu>
161 * emacs.c (main): Set the G_SLICE environment variable for all
162 Cygwin builds, not just GTK builds. See
163 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
165 2012-11-19 Eli Zaretskii <eliz@gnu.org>
167 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
168 w32_note_current_window with code. (Backport from trunk.)
170 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
171 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
172 Define for the MSVC compiler.
174 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
177 2012-11-18 Eli Zaretskii <eliz@gnu.org>
179 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
180 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
181 dostounix_filename. Prevents crashes down the road, because
182 dostounix_filename assumes it gets a unibyte string. Reported by
183 Michel de Ruiter <michel@sentient.nl>, see
184 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
186 2012-11-17 Eli Zaretskii <eliz@gnu.org>
188 * w32select.c: Include w32common.h before w32term.h, so that
189 windows.h gets included before w32term.h uses some of its
192 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
194 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
196 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
198 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
200 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
201 (ns_select): Return at once if events are held (Bug#12834).
203 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
205 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
206 Needed following 2012-10-20 change. (Bug#12902)
208 2012-11-16 Glenn Morris <rgm@gnu.org>
210 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
212 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
214 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
216 2012-11-14 Eli Zaretskii <eliz@gnu.org>
218 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
219 use the same value of thread handle.
220 (start_timer_thread): If the timer thread exited (due to error),
221 clean up by closing the two handles it used. Duplicate the caller
222 thread's handle here, so it gets duplicated only once, when
223 launching the timer thread. Set priority of the timer thread, not
225 (getitimer): Don't duplicate the caller thread's handle here.
228 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
230 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
233 2012-11-12 Eli Zaretskii <eliz@gnu.org>
235 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
236 passed to pint2str and pint2hrstr to be at most the size of the
237 frame's decode_mode_spec_buffer. This avoids crashes with very
238 large values of FIELD_WIDTH argument to decode_mode_spec.
241 2012-11-07 Martin Rudalics <rudalics@gmx.at>
243 * window.c (Fsplit_window_internal): Set combination limit of
244 new parent window to t iff Vwindow_combination_limit is t;
245 fixing a regression introduced with the change from 2012-09-22.
246 (Fwindow_combination_limit, Fset_window_combination_limit):
249 2012-11-06 Eli Zaretskii <eliz@gnu.org>
251 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
252 amount when the scroll margins are too large. When scrolling
253 backwards in the buffer, give up if cannot reach point or the
254 scroll margin within a reasonable number of screen lines.
255 Fixes point position in window under scroll-up/down-aggressively when
256 point is positioned many lines beyond the window top/bottom.
259 2012-11-05 Eli Zaretskii <eliz@gnu.org>
261 * ralloc.c (relinquish): If real_morecore fails to return memory
262 to the system, don't crash; instead, leave the last heap
263 unchanged and return. (Bug#12774)
265 2012-11-03 Eli Zaretskii <eliz@gnu.org>
267 * lisp.mk: Adjust comments to the fact that term/internal is now
268 loaded from loadup.el.
270 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
271 (msdos_fatal_signal): New function.
272 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
275 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
276 for GCC versions before 4.
277 (emacs_raise): Define to call msdos_fatal_signal.
279 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
280 iterator when starting in the middle of a display or overlay
283 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
285 * widget.c (resize_cb): New function.
286 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
287 (EmacsFrameResize): Check if all is up to date before changing frame
290 2012-11-01 Eli Zaretskii <eliz@gnu.org>
292 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
294 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
296 Fix crash when using Emacs as commit editor for git (Bug#12697).
297 * callproc.c (setpgrp): Remove macro, as we now use setpgid
298 and it is configured in conf_post.h.
299 (Fcall_process): Don't invoke both setsid and setpgid; the former
300 is enough, if it exists.
301 * callproc.c (Fcall_process, child_setup):
302 * process.c (create_process): Use setpgid.
303 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
305 * dispnew.c (init_display): Initialize the foreground group
306 if we are running a tty display.
307 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
308 * lisp.h (init_foreground_group): New decl.
309 * sysdep.c (inherited_pgroup): New static var.
310 (init_foreground_group, tcsetpgrp_without_stopping)
311 (narrow_foreground_group, widen_foreground_group): New functions.
312 (init_sys_modes): Narrow foreground group.
313 (reset_sys_modes): Widen foreground group.
315 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
317 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
319 2012-10-31 Martin Rudalics <rudalics@gmx.at>
321 * minibuf.c (read_minibuf): Restore current buffer since
322 choose_minibuf_frame calling Fset_frame_selected_window may
323 change it (Bug#12766).
325 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
327 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
329 2012-10-30 Kenichi Handa <handa@gnu.org>
331 * font.c (Ffont_at): If WINDOW is specified and it is not
332 displaying the current buffer, signal an error.
334 2012-10-29 Daniel Colascione <dancol@dancol.org>
336 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
337 In preparation for fixing bug#12739, move these functions from
340 * coding.h, coding.c: ... to here, and compile them only when
341 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
342 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
344 2012-10-28 Eli Zaretskii <eliz@gnu.org>
346 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
347 (timer_loop, getitimer, setitimer): Use it instead of
348 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
350 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
353 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
355 * nsterm.m (NO_APPDEFINED_DATA): New define.
356 (last_appdefined_event_data): New variable
357 (last_appdefined_event): Remove.
358 (ns_select): Initialize t from last_appdefined_event_data instead
359 of [last_appdefined_event data1].
360 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
361 remove last_appdefined_event (Bug#12698).
363 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
365 * frame.c (x_set_font): Catch internal error.
367 2012-10-27 Eli Zaretskii <eliz@gnu.org>
369 Avoid overflow in w32 implementation of interval timers.
370 When possible, for ITIMER_PROF count only times the main thread
372 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
373 'volatile ULONGLONG' types. All the other data which was
374 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
375 (GetThreadTimes_Proc): New typedef.
376 (w32_get_timer_time): New function, returns a suitable time value
378 (timer_loop): Enter critical section when accessing ULONGLONG
379 values of the itimer_data struct, as these accesses are no longer
380 atomic. Call 'w32_get_timer_time' instead of 'clock'.
381 Remove unused variable.
382 (init_timers): Initialize s_pfn_Get_Thread_Times.
383 (start_timer_thread): Don't assign itimer->caller_thread here.
384 (getitimer): Assign itimer->caller_thread here.
385 (setitimer): Always call getitimer to get the value of ticks_now.
386 (sys_spawnve): Avoid compiler warning about format mismatch.
388 2012-10-26 Eli Zaretskii <eliz@gnu.org>
390 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
391 mouse movement events if the menu bar is active. This avoids
392 producing a busy "hour-glass" cursor by Windows if the mouse
393 pointer is positioned over a tooltip shown for some menu item.
395 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
397 Don't assume process IDs fit in int.
398 * emacs.c (shut_down_emacs) [!DOS_NT]:
399 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
400 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
401 Use pid_t, not int, to store process IDs, as 'int'
402 is not wide enough on a few platforms (e.g., AIX and IRIX).
404 2012-10-23 Kenichi Handa <handa@gnu.org>
406 The following change is to make face-font-rescale-alist work
407 correctly for non-ASCII fonts.
409 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
410 (font_open_for_lface): Handle Vface_font_rescale_alist.
412 2012-10-23 Chong Yidong <cyd@gnu.org>
414 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
416 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
418 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
420 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
422 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
425 2012-10-21 Glenn Morris <rgm@gnu.org>
427 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
429 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
432 * frame.c (Fmouse_position, Fmouse_pixel_position):
433 * xdisp.c (produce_stretch_glyph):
434 Declare local vars only when they're needed.
435 This is clearer and avoids a warning on OpenBSD about unused vars.
436 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
437 This is safer, and avoids OpenBSD warnings about unused vars.
438 * keyboard.c (record_menu_key): Remove unnecessary decl.
439 (poll_timer): Define only if POLL_FOR_INPUT is defined.
440 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
441 as our definition clashes with OpenBSD's.
442 * xfaces.c (load_face_colors, check_lface_attrs)
443 (get_lface_attributes_no_remap, get_lface_attributes)
444 (lface_fully_specified_p, x_supports_face_attributes_p)
445 (tty_supports_face_attributes_p, face_fontset, realize_face)
446 (realize_x_face, realize_tty_face):
447 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
448 merely Lisp_Object *. This is more informative and avoids
449 a warning on OpenBSD about accessing beyond an object's size.
451 2012-10-20 Chong Yidong <cyd@gnu.org>
453 * lread.c (Fload): Doc fix (Bug#12592).
455 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
457 * font.c (Ffont_at): Fix previous change.
459 2012-10-19 Eli Zaretskii <eliz@gnu.org>
461 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
462 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
465 * alloc.c (NSTATICS): Decrease to 0x800.
467 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
469 * fns.c (Fnreverse): Include the problem element when signalling an
472 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
474 * nsterm.m (ns_select): Check writefds before call to
475 FD_ISSET (Bug#12668).
477 2012-10-18 Daniel Colascione <dancol@dancol.org>
479 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
480 (staticpro): If we run out of staticpro slots, die with an
481 informative error instead of just calling emacs_abort.
483 2012-10-18 Martin Rudalics <rudalics@gmx.at>
485 Fix two flaws reported by Dmitry Antipov.
486 * window.c (Ftemp_output_buffer_show): Remove.
487 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
488 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
490 2012-10-17 Eli Zaretskii <eliz@gnu.org>
492 * makefile.w32-in ($(BLD)/w32.$(O)):
493 ($(BLD)/vm-limit.$(O)):
495 ($(BLD)/unexw32.$(O)):
496 ($(BLD)/fileio.$(O)):
497 ($(BLD)/dispnew.$(O)): Update dependencies.
499 * w32term.h (w32_initialize_display_info, initialize_w32_display):
502 * w32proc.c: Include ctype.h.
504 * w32.h (init_environment, check_windows_init_file)
505 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
506 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
507 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
508 (sys_link): Add prototypes.
510 * w32.c: Include w32select.h.
511 (sys_access, e_malloc, sys_select): Add prototypes.
512 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
514 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
516 * unexw32.c: Include lisp.h and w32.h.
518 * term.c [WINDOWSNT]: Include w32term.h.
520 * process.c [WINDOWSNT]: Add prototype of sys_select.
522 * fileio.c [WINDOWSNT]: Include w32.h.
524 * dispnew.c [WINDOWSNT]: Include w32.h.
526 * cygw32.c (Fcygwin_convert_path_to_windows)
527 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
528 Lisp_Object values. (Bug#12661)
530 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
531 to Lisp_Object. (Bug#12661)
533 2012-10-17 Kenichi Handa <handa@gnu.org>
535 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
538 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
540 * buffer.c (Fkill_buffer): When unchaining the marker,
541 reset its buffer pointer to NULL (Bug#12652).
543 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
545 Do not verify indirection counters of killed buffers (Bug#12579).
546 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
547 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
549 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
551 * alloc.c (Fmake_byte_code): Fix typo in comment.
552 * print.c (print_interval): Define as static to match prototype.
553 * indent.c (disptab_matches_widthtab, recompute_width_table):
556 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
558 * editfns.c (get_system_name): Remove.
559 * lisp.h (get_system_name): Remove prototype.
560 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
561 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
563 2012-10-15 Daniel Colascione <dancol@dancol.org>
565 * dbusbind.c: Add comment explaining reason for previous change.
567 2012-10-15 Martin Rudalics <rudalics@gmx.at>
569 * window.c (Fwindow_end): Rewrite check whether cached position
570 can be used (Bug#12600).
571 (resize_frame_windows, grow_mini_window, shrink_mini_window):
572 Set windows_or_buffers_changed.
574 2012-10-15 Daniel Colascione <dancol@dancol.org>
576 * dbusbind.c: Fix cygw32 build break when compiling with dbus
577 enabled by undefining the symbol "interface", which the platform
578 headers define to something incompatible.
580 2012-10-14 Daniel Colascione <dancol@dancol.org>
582 * image.c (init_tiff_functions, init_imagemagick_functions)
583 (init_svg_functions): Fix cygw32 build break by using these
584 functions only when WINDOWSNT _and_ HAVE_NTGUI.
586 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
588 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
590 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
592 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
594 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
596 * coding.c (detect_coding): Set coding->id before calling
599 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
601 * fileio.c: Formatting fixes.
603 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
605 Fix some stat-related races.
606 * fileio.c (Fwrite_region): Avoid race condition if a file is
607 removed or renamed by some other process immediately after Emacs
608 writes it but before Emacs stats it. Do not assume that stat (or
610 * image.c (slurp_file): Resolve the file name with fopen + fstat
611 rather than stat + fopen.
612 (pbm_read_file) [0]: Remove unused code with stat race.
613 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
614 Remove ineffective code with stat race.
616 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
618 * doc.c (get_doc_string): Don't signal an error if the file is missing.
620 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
622 * nsterm.m (hold_event_q): New static variable.
623 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
625 (hold_event): New function.
626 (ns_read_socket): If hold_event_q have events, store them and
628 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
631 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
633 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
635 2012-10-12 Eli Zaretskii <eliz@gnu.org>
637 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
639 * fileio.c (check_existing): New function.
640 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
641 instead of calling 'stat', when what's needed is to check whether
642 a file exists. This avoids expensive system calls on MS-Windows.
645 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
647 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
648 determine whether a file exists and is not a directory.
650 * lisp.h (check_existing): Add prototype.
652 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
654 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
656 2012-10-12 Glenn Morris <rgm@gnu.org>
658 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
660 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
662 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
664 * eval.c (Fautoload): Remember previous autoload status in load-history.
666 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
668 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
669 * lread.c (load_each_byte, new_backquote_flag, readchar)
670 (read_filtered_event, lisp_file_lexically_bound_p)
671 (safe_to_load_version, Fload, complete_filename_p, openp)
672 (build_load_history, readevalloop, read_escape, read1)
673 (string_to_number, read_vector, read_list):
674 * macros.c (Fstart_kbd_macro):
675 * marker.c (CONSIDER):
676 * menu.c (parse_single_submenu, digest_single_submenu)
677 (find_and_return_menu_selection, Fx_popup_menu):
678 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
680 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
682 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
683 (xmenu_show, xdialog_show):
684 Use bool for booleans.
685 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
686 as it's not a predicate. All uses changed. Omit unnecessary
689 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
691 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
692 (save_excursion_restore): Do not restore mark if it was not saved.
694 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
696 * marker.c (cached_modiff): EMACS_INT, not int.
698 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
699 instead of having a wrong decl.
700 * nsmenu.m (waiting_for_input): Remove wrong decl.
702 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
704 keyboard.c, keymap.c: Use bool for booleans.
705 * dispnew.c (sit_for): Distinguish between 3-way display_option
706 and boolean do_display.
707 * keyboard.c (single_kboard, this_command_key_count_reset)
708 (waiting_for_input, echoing, immediate_quit, input_pending)
709 (interrupt_input, interrupts_deferred, pop_kboard)
710 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
711 (command_loop_1, adjust_point_for_property)
712 (safe_run_hooks_error, input_polling_used, read_char):
713 (help_char_p, readable_events, kbd_buffer_events_waiting)
714 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
715 (lucid_event_type_list_p, get_input_pending):
716 (gobble_input, menu_separator_name_p, menu_bar_item)
717 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
718 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
719 (keyremap_step, test_undefined, read_key_sequence)
720 (detect_input_pending, detect_input_pending_ignore_squeezables)
721 (detect_input_pending_run_timers, requeued_events_pending_p)
722 (quit_throw_to_read_char, Fset_input_interrupt_mode):
723 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
724 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
725 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
726 (accessible_keymaps_1, Fkey_description, push_key_description):
727 (shadow_lookup, struct where_is_internal_data)
728 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
729 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
730 (describe_map, describe_vector):
731 * menu.c (single_menu_item):
732 * nsmenu.m (ns_update_menubar):
733 * process.c (wait_reading_process_output):
734 * search.c (scan_buffer, scan_newline):
735 Use bool for boolean.
736 * keyboard.c (timers_run, swallow_events)
737 (detect_input_pending_run_timers):
738 * process.c (wait_reading_process_output):
739 Use unsigned for counter where wraparound-on-overflow is desired,
740 since unsigned is guaranteed to have that behavior and signed is not.
741 (read_char): Use ptrdiff_t for string length.
742 (get_input_pending): Remove first argument, since it was always
743 the same pointer-to-int (now pointer-to-boolean) &input_pending,
744 and behave as if it had that value. Return new value of
745 input_pending. All callers changed.
746 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
747 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
749 * keymap.c (push_key_description): Omit last arg, which was always 1.
752 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
754 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
756 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
757 ($(BLD)/term.$(O)): Update dependencies.
759 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
761 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
762 * lisp.h (enum pvec_type): Adjust comments and omit explicit
763 initializer for PVEC_NORMAL_VECTOR.
765 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
767 Clean out old termopts cruft.
768 * termopts.h (flow_control, meta_key): Remove unused decls.
769 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
770 Don't include termopts.h.
772 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
774 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
776 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
778 * commands.h (immediate_quit): Remove duplicate decl.
780 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
782 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
784 (nsfont_open): Remove setting of Vfonts_in_cache.
785 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
787 2012-10-09 Eli Zaretskii <eliz@gnu.org>
789 * w32fns.c (w32_last_error): Change the return value to DWORD, to
790 match what GetLastError returns. Explain why the function is
793 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
794 'is_tooltip_frame', to avoid confusion with its global namesake.
796 2012-10-08 Daniel Colascione <dancol@dancol.org>
798 * xdisp.c (start_hourglass): Call w32_note_current_window when
799 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
800 build that caused Emacs to display the hourglass cursor forever.
802 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
803 which is broken under remote desktop, calculate the number of
804 colors available for a display based on the display's number of
805 planes and number of bits per pixel per plane. (bug#10397).
807 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
809 * nsfont.m (Vfonts_in_cache): New variable.
810 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
811 are used. Add cached fonts to Vfonts_in_cache.
812 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
814 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
816 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
818 (FONT_H): Define after FRAME_H.
819 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
822 * w32term.c: Remove leftover declaration of keyboard_codepage.
824 2012-10-08 Eli Zaretskii <eliz@gnu.org>
826 * makefile.w32-in (FONT_H): Add $(FRAME_H).
827 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
828 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
829 (GLOBAL_SOURCES): Add cygw32.c.
830 ($(BLD)/unexw32.$(O)):
832 ($(BLD)/w32console.$(O)):
833 ($(BLD)/w32fns.$(O)):
834 ($(BLD)/w32heap.$(O)):
835 ($(BLD)/w32menu.$(O)):
836 ($(BLD)/w32proc.$(O)): Add w32common.h.
838 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
840 (x_to_w32_color): Don't modify the argument, modify a copy instead.
842 2012-10-08 Daniel Colascione <dancol@dancol.org>
844 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
845 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
846 accidental message numbering hole. Change other messages to
849 * w32select.h (HAVE_W32SELECT): Remove.
851 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
852 w32common.h instead of w32heap.h.
854 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
855 (get_allocation_unit, get_processor_type, get_w32_major_version)
856 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
857 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
858 (OS_NT, os_subtype, cache_system_info): Move declarations to
861 * w32heap.c: Include w32common.h.
862 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
863 (w32_minor_version, w32_build_number, w32_subtype):
864 Remove duplicate definitions.
866 * w32fns.c: Include w32common.h; include w32heap.h only in
869 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
870 Use `report_file_error' instead of `error' in order to better
871 inform users of what went wrong. Increase NTGUI_UNICODE file
872 dialog box file name length to 32k, the maximum allowed by the NT
875 * w32common.h: New file.
876 (ROUND_UP, ROUND_DOWN, get_page_size)
877 (get_allocation_unit, get_processor_type, get_w32_major_version)
878 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
879 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
880 (OS_NT, os_subtype, cache_system_info): Move here.
882 * unexw32.c, unexcw.c: Include w32common.h.
884 * emacs.c (main): Use (defined (WINDOWSNT) || defined
885 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
886 to call syms_of_w32select.
888 * cygw32.h: Remove obsolete EXFUN declarations.
890 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
892 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
893 of w32inevt.o from SOME_MACHINE_OBJECTS.
895 2012-10-08 Daniel Colascione <dancol@dancol.org>
897 * image.c: Permanent fix for JPEG compilation issue --- limit
898 jpeglib `boolean' redefinition to Cygwin builds.
900 2012-10-08 Eli Zaretskii <eliz@gnu.org>
902 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
904 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
907 2012-10-08 Daniel Colascione <dancol@dancol.org>
909 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
910 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
911 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
912 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
913 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
914 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
915 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
916 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
917 now a supported configuration.
919 * Makefile.in: consolidate image variables into LIBIMAGE; add
920 W32_OBJ and W32_LIBS. Compile new files.
923 (_DebPrint) declare tracing facility for W32 debugging. We need
924 to unify tracing later.
926 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
927 unconditional use of W32 Unicode functions. Cygwin runs only on
928 100% Unicode operating systems.
930 * cygw32.c: New file. Define Cygwin-specific facilities.
931 (Fcygwin_convert_path_to_windows)
932 (Fcygwin_convert_path_from_windows): New user functions for
933 accessing Cygwin path-munging routines.
935 * cygw32.h: New file.
936 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
937 UTF-16LE strings temporarily inside non-Lisp-visible string
940 (w32_strerror): Just what it says on the tin.
942 * emacs.c: Make the NS fork-then-exec code for daemon-launching
943 also run for Cygwin; both systems have the same problem with using
944 GUI facilities in a forked child. Also call syms_of_cygw32,
945 syms_of_w32select in correct places.
947 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
948 needs fork-then-exec for daemon launching.
950 * font.h: Include frame.h.
952 * image.c: Use the image library cache machinery only when we're
953 compiling for native WINDOWSNT; Cygwin can use shared libraries
954 like any other Unixlike system.
956 * keyboard.c: Clarify a comment regarding the input loop.
958 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
959 functions directly instead of trying to detect at runtime that our
960 host operating system supports them. We make this change for two
961 reasons: Cygwin lacks support for the multibyte character
962 conversion functions used by the legacy menu code, and Cygwin
963 never needs to rely on non-Unicode APIs.
965 * unexw32.c (hinst): Declare extern.
967 * w32.c: Change header order;
968 (w32_strerror): Move to w32fns.c because we need it for
969 non-WINDOWSNT builds.
971 * w32.h: Add #error macro to make sure we don't include w32.h for
972 Cygwin builds. Remove w32select declarations.
974 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
975 w32fns.c. w32console.c is WINDOWSNT-only.
977 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
978 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
980 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
981 (w32_major_version, w32_minor_version, w32_build_number)
982 (os_subtype, sound_type): Define here
983 (w32_defined_color): Make color parameter const for consistency
984 with other _defined_color functions.
985 (w32_createwindow): Unconditionally call w32_init_class instead of
986 doing so only when hprevinst is non-NULL. Plumbing hprevinst
987 through the code is complex and unnecessary because class
988 registration is practically free.
989 (w32_name_of_message): New EMACSDEBUG-only function.
990 (Fset_message_beep): Move here
991 (Fx_open_connection): Require that the display name for Windows be
992 "w32" for consistency, emacsclient disambiguation, and maybe, one
993 day, multi-window-system support.
994 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
995 Cygwin files for W32 GUI facilities, since these clearly don't
998 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
999 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1000 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1001 (w32_last_error): Remove.
1003 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1005 * w32heap.c (syspage_mask): Declare here.
1006 (cache_system_info): Remove.
1008 * w32inevt.c (faked_key): Define globally, not statically.
1009 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1010 (w32_console_toggle_lock_key): Move to w32fns.c.
1012 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1014 * w32proc.c (_DebPrint): Move to w32fns.c.
1015 * w32select.c: Include string.h, stdio.h for Cygwin.
1016 * w32select.h: New File.
1018 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1020 (w32_message_fd): New variable. Under Cygwin, holds the file
1021 descriptor the system used to tell us about pending thread
1024 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1025 that prevented compilation under non-WINDOWSNT systems.
1027 (w32_initialize): Open /dev/windows and assign it to
1028 w32_message_fd. Provide w32 feature.
1030 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1031 (WM_EMACS_INPUT_READY): add.
1032 (prepend_msg, w32_message_fd): Declare globally.
1035 (keyboard_handle): Use only when WINDOWSNT.
1036 (notify_msg_ready): New function. Posts a message to the main
1037 thread's message queue under CYGWIN, which wakes up the main
1038 thread from select(2) by making the /dev/windows file descriptor
1039 ready. Under WINDOWSNT, it sets an event the same way the old
1042 (post, prepend_msg): Actually call notify_msg_ready instead of
1043 setting the input event directly.
1045 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1047 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1048 but it still has blocs in it, don't return it to the system,
1049 instead of aborting. (Bug#12402)
1051 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1053 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1055 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1056 MAC_OS_X_VERSION_10_6.
1057 (syms_of_nsterm): Remove comment about Panther and above for
1059 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1060 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1061 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1063 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1064 MAC_OS_X_VERSION_10_4.
1066 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1067 MAC_OS_X_VERSION_10_2.
1069 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1071 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1072 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1074 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1075 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1076 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1077 Remove ns_in_resize check.
1078 (ns_clear_frame_area): Remove resize handle code.
1080 * nsfns.m (ns_in_resize): Remove.
1081 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1082 Remove ns_in_resize check.
1084 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1086 Improve sys_siglist detection.
1087 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1088 defined as a macro, as is done in Solaris.
1089 (sys_siglist_entries): New macro.
1090 (save_strsignal): Use it.
1091 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1092 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1094 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1096 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1097 fullscreen/Fullscreen.
1099 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1100 tobar_height is new.
1102 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1103 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1104 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1105 (windowDidResize:): Check for correct window if old style fullscreen.
1106 Capitalize word in comment. Remove incorrect comment.
1107 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1108 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1109 error in drawing background.
1110 (toggleFullScreen:): Remove comment. Rearrange calls.
1111 Set toolbar values to zero, save old height in tobar_height.
1112 Restore tool bar height when leaving fullscreen.
1113 (canBecomeMainWindow): New function.
1115 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1117 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1119 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1121 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1123 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1124 that time stamps of directories could also be changed.
1125 Don't request the too broad GENERIC_WRITE, only the more restrictive
1126 FILE_WRITE_ATTRIBUTES access rights.
1128 * fileio.c (Fset_file_times): Special-case ignoring errors for
1129 directories only on MSDOS, not on MS-Windows.
1131 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1133 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1135 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1137 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1138 see whether CreateFile failed.
1140 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1142 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1143 to avoid similar races.
1144 * keyboard.c (pending_signals): Now bool, not int.
1146 Port timers to OpenBSD, plus check for timer failures.
1147 OpenBSD problem reported by Han Boetes.
1148 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1150 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1151 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1152 like OpenBSD, which has timer_settime but does not declare it.
1153 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1154 whether to use itimerspec-related primitives. All uses of
1155 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1157 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1159 * profiler.c (handle_profiler_signal): Fix a malloc race
1160 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1162 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1164 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1166 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1168 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1169 consistent with the change in return value of 'safe_strsignal'.
1171 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1173 Prefer plain 'static' to 'static inline' (Bug#12541).
1174 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1175 (bidi_set_sor_type, bidi_push_embedding_level)
1176 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1177 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1178 (bidi_cache_search, bidi_cache_ensure_space)
1179 (bidi_cache_iterator_state, bidi_cache_find)
1180 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1181 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1182 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1183 Now 'static', not 'static inline'.
1185 Count overruns when profiling; change units to ns.
1186 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1187 Give extra weight to samples after overruns, to attempt to count
1188 the time more accurately.
1189 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1190 the underlying primitives nominally do ns.
1191 (Fprofiler_cpu_start): Document the change. Mention that
1192 the sampling intervals are only approximate.
1194 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1196 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1198 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1199 case for the special 0 coding-system.
1201 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1202 (Fmake_overlay): Remove redundant tests.
1203 (fix_start_end_in_overlays): Remove redundant recentering.
1205 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1207 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1208 Update dependencies.
1210 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1212 Fix a malloc race condition involving strsignal.
1213 A signal can arrive in the middle of a malloc, and Emacs's signal
1214 handler can invoke strsignal, which can invoke malloc, which is
1215 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1216 Fix it by altering the signal handler so that it does not invoke
1218 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1219 * process.c (status_message): Use const pointer, in case strsignal
1220 is #defined to safe_strsignal.
1221 * sysdep.c (sys_siglist, init_signals): Always define and
1222 initialize a substitute sys_siglist if the system does not define
1223 one, even if HAVE_STRSIGNAL.
1224 (safe_strsignal): Rename from strsignal. Always define,
1225 using sys_siglist. Return a const pointer.
1226 * syssignal.h (safe_strsignal): New decl.
1227 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1229 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1231 * w32proc.c (timer_loop): Fix code that waits for timer
1232 expiration, to avoid high CPU usage.
1234 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1236 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1237 (sweep_weak_table): Remove redundant prototypes.
1239 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1241 * emacs.c: Move the inclusion of TERM_HEADER after including
1242 windows.h on WINDOWSNT. This avoids compilation problems with
1245 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1247 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1248 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1249 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1250 as the previous version used 'void *'.
1252 * ralloc.c (ROUNDUP): Fix last change.
1253 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1256 * w32proc.c <disable_itimers>: New static flag.
1257 (init_timers): Initialize it to zero, after creating the critical
1258 sections used by the timer threads.
1259 (term_timers): Set to 1 before deleting the critical sections.
1260 (getitimer, setitimer): If disable_itimers is non-zero, return an
1261 error indication without doing anything. Reported by Fabrice
1262 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1263 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1265 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1268 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1269 term_ntproc after all the other bookkeeping, to get timers working
1270 as long as possible.
1272 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1274 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1275 Suggested by Juri Linkov in
1276 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1278 Prefer plain 'static' to 'static inline' (Bug#12541).
1279 With static functions, modern compilers inline pretty well by
1280 themselves; advice from programmers often hurts as much as it helps.
1281 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1282 this change shrinks the text size of the Emacs executable by 1.1%
1283 without affecting CPU significantly in my benchmark.
1284 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1285 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1286 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1287 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1288 (bset_auto_fill_function, bset_auto_save_file_format)
1289 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1290 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1291 (bset_cache_long_line_scans, bset_case_fold_search)
1292 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1293 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1294 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1295 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1296 (bset_header_line_format, bset_indicate_buffer_boundaries)
1297 (bset_indicate_empty_lines, bset_invisibility_spec)
1298 (bset_left_fringe_width, bset_major_mode, bset_mark)
1299 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1300 (bset_name, bset_overwrite_mode, bset_pt_marker)
1301 (bset_right_fringe_width, bset_save_length)
1302 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1303 (bset_scroll_up_aggressively, bset_selective_display)
1304 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1305 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1306 (set_buffer_overlays_after):
1307 * category.c (bset_category_table):
1308 * charset.c (read_hex):
1309 * coding.c (produce_composition, produce_charset)
1310 (handle_composition_annotation, handle_charset_annotation)
1312 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1313 (assign_row, set_frame_matrix_frame, make_current)
1315 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1316 * fns.c (maybe_resize_hash_table):
1317 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1318 * gmalloc.c (register_heapinfo):
1319 * image.c (lookup_image_type):
1320 * intervals.c (set_interval_object, set_interval_left)
1321 (set_interval_right, copy_interval_parent, rotate_right)
1322 (rotate_left, balance_possible_root_interval):
1323 * keyboard.c (kset_echo_string, kset_kbd_queue)
1324 (kset_keyboard_translate_table, kset_last_prefix_arg)
1325 (kset_last_repeatable_command, kset_local_function_key_map)
1326 (kset_overriding_terminal_local_map, kset_real_last_command)
1327 (kset_system_key_syms, clear_event, set_prop):
1328 * lread.c (digit_to_number):
1329 * marker.c (attach_marker, live_buffer, set_marker_internal):
1330 * nsterm.m (ns_compute_glyph_string_overhangs):
1331 * process.c (pset_buffer, pset_command)
1332 (pset_decode_coding_system, pset_decoding_buf)
1333 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1334 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1335 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1336 * syntax.c (bset_syntax_table, dec_bytepos):
1337 * terminal.c (tset_param_alist):
1338 * textprop.c (interval_has_some_properties)
1339 (interval_has_some_properties_list):
1340 * window.c (wset_combination_limit, wset_dedicated)
1341 (wset_display_table, wset_hchild, wset_left_fringe_width)
1342 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1343 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1344 (wset_right_fringe_width, wset_right_margin_cols)
1345 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1346 (wset_vertical_scroll_bar_type, wset_window_parameters):
1347 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1348 (wset_column_number_displayed, wset_region_showing)
1349 (window_box_edges, run_window_scroll_functions)
1350 (append_glyph_string_lists, prepend_glyph_string_lists)
1351 (append_glyph_string, set_glyph_string_background_width)
1352 (append_glyph, append_composite_glyph)
1353 (take_vertical_position_into_account):
1354 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1355 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1356 (lface_hash, lface_same_font_attributes_p, lookup_face):
1357 * xml.c (libxml2_loaded_p):
1358 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1359 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1360 Now 'static', not 'static inline'.
1363 (bidi_copy_it): Do the whole copy with a single memcpy.
1364 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1366 Revert the FOLLOW-SYMLINKS change for file-attributes.
1367 Doing it right would require several changes to Tramp, and there's
1368 not enough time to get that tested before the freeze today.
1369 * dired.c (directory_files_internal, Ffile_attributes):
1372 * frame.c (x_report_frame_params): Port better to wider ints.
1373 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1374 or that pointers can be printed in 15 decimal digits.
1375 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1377 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1379 Support x64 build on MS-Windows.
1380 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1381 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1382 compatibility with x64.
1383 (x_get_focus_frame): Add prototype.
1385 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1386 defining an XRectangle structure.
1388 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1389 arithmetics for compatibility with x64.
1391 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1392 compatibility with x64.
1394 * w32heap.h: Adjust prototypes and declarations.
1396 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1397 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1398 DWORD, long, and unsigned long, for compatibility with x64.
1399 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1400 (sbrk): Argument is now of type ptrdiff_t.
1402 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1404 (w32_msg_pump): Use WPARAM type for 'result'.
1406 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1408 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1409 compatibility with x64.
1411 * vm-limit.c (lim_data): Now size_t.
1412 (check_memory_limits): Adjust prototypes of real_morecore and
1413 __morecore to receive argument of type ptrdiff_t. Use size_t for
1414 five_percent and data_size.
1416 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1417 variables, for compatibility with x64.
1418 (rva_to_section, offset_to_section, relocate_offset)
1419 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1420 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1421 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1422 for compatibility with x64.
1424 * sysdep.c (STDERR_FILENO): Define if not already defined.
1426 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1427 (__morecore): Argument type is now ptrdiff_t.
1428 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1429 (relinquish): Use ptrdiff_t type for 'excess'.
1430 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1432 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1433 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1434 instead of a literal number.
1436 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1437 (min): Define only if not already defined.
1439 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1440 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1443 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1444 'bitmaps' is a pointer.
1446 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1448 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1450 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1452 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1453 * dired.c (directory_files_internal, Ffile_attributes):
1454 New arg follow_symlinks. All uses changed.
1456 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1458 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1460 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1462 Support atimers and CPU profiler via profile.c on MS-Windows.
1463 * w32proc.c (sig_mask, crit_sig): New static variables.
1464 (sys_signal): Support SIGALRM and SIGPROF.
1465 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1466 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1467 sigfillset, and sigprocmask are no longer no-ops.
1468 (sigismember): New function.
1469 (struct itimer_data): New definition.
1470 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1471 (crit_prof): New static variables.
1472 (MAX_SINGLE_SLEEP): New definition.
1473 (timer_loop, stop_timer_thread, term_timers, init_timers)
1474 (start_timer_thread, getitimer, setitimer): New functions.
1475 (alarm): No longer a no-op, calls setitimer.
1477 * w32.c (term_ntproc): Call term_timers.
1478 (init_ntproc): Make sure all signals are unblocked at startup, to
1479 erase any traces of dumping. Call init_timers.
1481 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1482 Windows-specific code to display the hourglass mouse pointer is no
1484 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1485 to hourglass timer expiration.
1486 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1487 Remove, no longer used.
1488 (w32_note_current_window, show_hourglass, hide_hourglass):
1489 New functions, in support of hourglass cursor display similar to other
1491 (syms_of_w32fns): Don't initialize hourglass_timer.
1493 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1495 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1497 * w32.h (init_timers, term_timers): Add prototypes.
1499 2012-09-30 Kenichi Handa <handa@gnu.org>
1501 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1502 to the buffer relocation which may be caused by ccl_driver.
1504 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1506 * xfns.c (Fx_file_dialog): Update comment.
1508 * w32fns.c (Fx_file_dialog): Update comment.
1510 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1511 Initialize panel name field if OSX >= 10.6.
1513 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1515 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1517 * nsterm.m (NEW_STYLE_FS): New define.
1518 (ns_fullscreen_hook, windowWillEnterFullScreen)
1519 (windowDidEnterFullScreen, windowWillExitFullScreen)
1520 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1521 (setFSValue): New functions.
1522 (EmacsFSWindow): New implementation.
1523 (canBecomeKeyWindow): New function for EmacsFSWindow.
1524 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1525 (dealloc): Release nonfs_window if in fullscreen.
1526 (updateFrameSize:): Call windowDidMove to update top/left.
1527 (windowWillResize:toSize:): Check if frame is still maximized.
1528 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1529 next_maximized, maximized_width, maximized_height and nonfs_window.
1530 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1532 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1533 fullscreen. Set maximized_width/height. Act on next_maximized.
1535 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1536 (EmacsView): Add variables for fullscreen.
1537 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1538 (EmacsFSWindow): New interface for fullscreen.
1540 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1542 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1544 2012-09-30 Chong Yidong <cyd@gnu.org>
1546 * fns.c (Frandom): Doc fix.
1548 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1550 * window.c (Vwindow_combination_limit): New default value.
1551 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1553 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1555 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1556 Suggested by Eli Zaretskii in
1557 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1559 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1561 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1562 HAVE_TIMER_SETTIME is defined.
1564 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1566 Profiler improvements: more-accurate timers, overflow checks.
1567 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1568 signal.h, setjmp.h. Include systime.h instead.
1569 (saturated_add): New function.
1570 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1571 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1572 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1574 (enum profiler_cpu_running): New enum.
1575 (profiler_cpu_running): Now of that enum type, not bool.
1576 All uses changed to store the new value.
1577 (handle_profiler_signal): Rename from sigprof_handler_1,
1578 for consistency with other handlers. Do not check whether
1579 cpu_log is a hash-table if garbage collecting, since it
1580 doesn't matter in that case.
1581 (deliver_profiler_signal): Rename from sigprof_handler,
1582 for consistency with other handlers.
1583 (setup_cpu_timer): New function, with much of what used to be in
1584 Fprofiler_cpu_start. Check for out-of-range argument.
1585 Prefer timer_settime if available, and prefer
1586 thread cputime clocks, then process cputime clocks, then
1587 monotonic clocks, to the old realtime clock. Use make_timeval
1588 to round more-correctly when falling back to setitimer.
1589 (Fprofiler_cpu_start): Use it.
1590 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1591 Don't assume that passing NULL as the 2nd argument of setitimer
1592 is the same as passing a pointer to all-zero storage.
1593 Ignore SIGPROF afterwards.
1594 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1595 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1596 non-fatal signal handlers. Ignore SIGPROF on startup.
1597 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1598 in profiler.c, since sysdep.c now uses it.
1600 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1601 Suggested by Eli Zaretskii in
1602 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1604 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1606 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1608 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1610 * lisp.h (struct backtrace): Remove indirection for `function' field.
1611 * xdisp.c (redisplay_internal):
1612 * profiler.c (record_backtrace, sigprof_handler_1):
1613 * alloc.c (Fgarbage_collect):
1614 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1615 (Fbacktrace_frame): Adjust accordingly.
1617 2012-09-28 Glenn Morris <rgm@gnu.org>
1619 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1620 (Frun_hook_with_args_until_failure): Doc fixes.
1622 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1624 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1625 Qautomatic_redisplay and change the symbol name. All users changed.
1627 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1629 * profiler.c (sigprof_handler): Fix race condition.
1631 2012-09-28 Glenn Morris <rgm@gnu.org>
1633 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1635 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1637 Check more robustly for timer_settime.
1638 * Makefile.in (LIB_TIMER_TIME): New macro.
1640 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1641 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1644 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1646 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1648 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1650 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1652 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1654 * character.h (MAYBE_UNIFY_CHAR): Remove.
1655 * charset.c, charset.h (maybe_unify_char): Now static.
1656 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1657 Since this stuff is now private to charset.c, there's no need for
1658 a public macro and no need to inline by hand.
1660 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1661 Stefan Monnier <monnier@iro.umontreal.ca>
1662 Juanma Barranquero <lekktu@gmail.com>
1664 * profiler.c: New file.
1665 * Makefile.in (base_obj): Add profiler.o.
1666 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1667 ($(BLD)/profiler.$(O)): New target.
1668 * emacs.c (main): Call syms_of_profiler.
1669 * alloc.c (Qautomatic_gc): New constant.
1670 (MALLOC_PROBE): New macro.
1671 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1672 (total_bytes_of_live_objects): New function.
1673 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1674 Call malloc_probe for the memory profiler.
1675 (syms_of_alloc): Define Qautomatic_gc.
1676 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1678 (struct backtrace): Move definition...
1679 * lisp.h (struct backtrace): ..here.
1680 (Qautomatic_gc, profiler_memory_running): Declare vars.
1681 (malloc_probe, syms_of_profiler): Declare functions.
1682 * xdisp.c (Qautomatic_redisplay): New constant.
1683 (redisplay_internal): Record itself in backtrace_list.
1684 (syms_of_xdisp): Define Qautomatic_redisplay.
1686 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1687 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1689 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1691 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1693 Prefer POSIX timers if available.
1694 They avoid a race if the timer is too close to the current time.
1695 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1696 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1697 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1699 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1701 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1702 CHAR_STRING_ADVANCE.
1703 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1704 STRING_CHAR_ADVANCE.
1706 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1708 Move Vlibrary_cache to emacs.c and reset before dumping.
1710 * lisp.h (reset_image_types): Declare.
1711 [WINDOWSNT] (Vlibrary_cache): Declare.
1713 * image.c (reset_image_types): New function.
1715 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1716 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1717 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1719 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1720 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1722 * w32.h (Vlibrary_cache): Do not declare.
1724 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1726 * w32proc.c (sys_signal): Handle all signals defined by the
1727 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1728 handlers for signals supported by Windows. Don't override
1729 term_ntproc as the handler for SIGABRT.
1730 (sigaction): Rewrite to call sys_signal instead of duplicating its
1732 (sys_kill): Improve commentary.
1734 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1735 consistency with a signature of a signal handler. All callers
1737 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1738 install term_ntproc as a signal handler for SIGABRT, as that
1739 should be done by the dumped Emacs.
1741 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1743 * w32select.c (term_w32select): Protect against repeated
1744 invocation by setting clipboard_owner to NULL after calling
1747 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1748 and term_ntproc to their modified signatures.
1750 * character.c (char_string, string_char): Remove calls to
1751 MAYBE_UNIFY_CHAR. See the discussion starting at
1752 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1755 2012-09-25 Chong Yidong <cyd@gnu.org>
1757 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1759 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1761 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1762 when encountering an unknown bytecode.
1764 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1766 image.c, indent.c: Use bool for booleans.
1767 * dispextern.h (struct image_type): Members valid_p, load, init
1768 now return bool, not int. All uses changed.
1769 * image.c: Omit unnecessary static decls.
1770 (x_create_bitmap_mask, x_build_heuristic_mask):
1771 Return void, not int, since callers don't care about the return value.
1772 (x_create_bitmap_mask, define_image_type, valid_image_p)
1773 (struct image_keyword, parse_image_spec, image_spec_value)
1774 (check_image_size, image_background)
1775 (image_background_transparent, x_clear_image_1)
1776 (postprocess_image, lookup_image, x_check_image_size)
1777 (x_create_x_image_and_pixmap, xbm_image_p)
1778 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1779 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1780 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1781 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1782 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1783 (png_image_p, init_png_functions, png_load_body, png_load)
1784 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1785 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1786 (init_gif_functions, gif_load, imagemagick_image_p)
1787 (imagemagick_load_image, imagemagick_load, svg_image_p)
1788 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1790 * nsimage.m (ns_load_image):
1791 * nsterm.m (ns_defined_color):
1792 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1793 * xfns.c (x_defined_color):
1794 * xterm.c (x_alloc_lighter_color_for_widget)
1795 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1796 (x_alloc_lighter_color):
1797 * indent.c (disptab_matches_widthtab, current_column)
1798 (scan_for_column, string_display_width, indented_beyond_p)
1799 (compute_motion, vmotion, Fvertical_motion):
1800 Use bool for booleans.
1802 2012-09-24 Chong Yidong <cyd@gnu.org>
1804 * chartab.c (Fset_char_table_default): Obsolete function removed.
1806 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1808 Move pid_t related decls out of lisp.h.
1809 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1810 (interruptible_wait_for_termination):
1811 Move these decls from lisp.h to syswait.h, since they use pid_t.
1812 Needed on FreeBSD; see Herbert J. Skuhra in
1813 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1814 * callproc.c: Include syswait.h.
1816 gnutls.c, gtkutil.c: Use bool for boolean.
1817 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1818 (emacs_gnutls_handle_error):
1819 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1820 (xg_hide_tooltip, xg_create_frame_widgets)
1821 (create_dialog, xg_uses_old_file_dialog)
1822 (xg_get_file_with_chooser, xg_get_file_with_selection)
1823 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1824 (xg_item_label_same_p, xg_update_menubar)
1825 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1826 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1827 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1828 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1829 (update_frame_tool_bar, free_frame_tool_bar):
1830 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1831 * nsmenu.m (ns_update_menubar):
1832 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1833 * xfns.c (Fx_show_tip) [USE_GTK]:
1834 Use bool for boolean.
1835 * gtkutil.c (xg_update_frame_menubar):
1836 * xmenu.c (update_frame_menubar):
1837 Return void, not int, since caller ignores return value.
1838 * gtkutil.c (xg_change_toolbar_position):
1841 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1843 * makefile.w32-in (BLOCKINPUT_H): Remove.
1844 (SYSSIGNAL_H): New macro.
1845 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1846 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1847 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1848 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1849 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1850 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1851 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1852 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1853 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1854 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1855 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1856 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1857 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1858 ($(BLD)/w32xfns.$(O)): Update dependencies.
1860 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1862 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1863 fatal_error_backtrace.
1865 * w32proc.c (sys_kill): Undo last change: don't do anything when
1866 invoked to deliver SIGABRT to our own process. This is now
1867 handled by emacs_raise.
1869 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1871 * w32term.c (w32_read_socket): Remove leftover reference to
1872 interrupt_input_pending.
1874 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1876 Do not use SA_NODEFER.
1877 Problem reported by Dani Moncayo in
1878 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1880 * sysdep.c (emacs_abort): Do not reset signal handler.
1881 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1882 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1883 wanted even on POSIXish hosts, and it doesn't work on Windows.
1885 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1887 * xterm.c (x_term_init): Call fixup_locale before and after calling
1888 gtk_init (Bug#12392).
1890 2012-09-23 Chong Yidong <cyd@gnu.org>
1892 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1893 Vdynamic_library_alist.
1895 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1896 (Fgnutls_available_p): Caller changed.
1898 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1899 (Flibxml_parse_xml_region): Likewise.
1901 * dispextern.h (struct image_type): Remove arg from init function.
1903 * image.c (Finit_image_library, lookup_image_type)
1904 (define_image_type): Remove now-unneeded second arg.
1905 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1906 (init_tiff_functions, init_gif_functions, init_svg_functions):
1907 Arglist and w32_delayed_load calling convention changed.
1908 (gs_type): Remove init_gs_functions; there is no such function.
1909 (valid_image_p, make_image): Fix caller to lookup_image_type.
1911 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1913 Simplify and avoid signal-handling races (Bug#12471).
1915 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1916 Avoid recursive loop if there's a fatal error in the function itself.
1917 * atimer.c (pending_atimers):
1918 * blockinput.h: Don't include "atimer.h"; no longer needed.
1919 (interrupt_input_pending): Remove. All uses removed.
1920 pending_signals now counts both atimers and ordinary interrupts.
1921 This is less racy than having three separate pending-signal flags.
1922 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1924 Rename from their upper-case counterparts BLOCK_INPUT,
1925 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1926 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1927 This makes it easier to access volatile variables more accurately.
1928 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1929 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1930 that's more reliable if the code is buggy and sets
1931 interrupt_input_blocked to a negative value. All uses changed.
1932 * atimer.c (deliver_alarm_signal):
1933 Remove. No need to deliver this to the parent; any thread can
1934 handle this signal now. All uses replaced by underlying handler.
1935 * atimer.c (turn_on_atimers):
1936 * dispnew.c (handle_window_change_signal):
1937 * emacs.c (handle_danger_signal):
1938 * keyboard.c (kbd_buffer_get_event):
1939 Don't reestablish signal handler; not needed with sigaction.
1940 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1942 Rework to avoid unnecessary accesses to volatile variables.
1943 (UNBLOCK_INPUT_TO): Now a function.
1944 (totally_unblock_input, unblock_input): New decls.
1945 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1946 (init_data): Remove. Necessary stuff now done in init_signal.
1947 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1948 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1949 (fatal_error_code): Remove; no longer needed.
1950 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1951 it doesn't always backtrace. All uses changed. No need to reset
1952 signal to default, since sigaction and/or die does that for us now.
1953 Use emacs_raise (FOO), not kill (getpid (), FOO).
1954 (main): Check more-accurately whether we're dumping.
1955 Move fatal-error setup to sysdep.c
1956 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1957 * gtkutil.c (xg_get_file_name, xg_get_font):
1958 Remove no-longer-needed signal-mask manipulation.
1959 * keyboard.c, process.c (POLL_FOR_INPUT):
1960 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1961 * keyboard.c (read_avail_input): Remove.
1962 All uses replaced by gobble_input.
1963 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1964 (kbd_buffer_store_event_hold, gobble_input):
1965 (record_asynch_buffer_change) [USABLE_SIGIO]:
1966 (store_user_signal_events):
1967 No need to mess with signal mask.
1968 (gobble_input): If blocking input and there are terminals, simply
1969 set pending_signals to 1 and return. All hooks changed to not
1970 worry about whether input is blocked.
1971 (process_pending_signals): Clear pending_signals before processing
1972 them, in case a signal comes in while we're processing.
1973 By convention callers now test pending_signals before calling us.
1974 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1975 New functions, to support changes to blockinput.h.
1976 (handle_input_available_signal): Now extern.
1977 (reinvoke_input_signal): Remove. All uses replaced by
1979 (quit_count): Now volatile, since a signal handler uses it.
1980 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1981 All callers changed. Block SIGINT only if not already blocked.
1982 Clear sigmask reliably, even if Fsignal returns, which it can.
1983 Omit unnecessary accesses to volatile var.
1984 (quit_throw_to_read_char): No need to restore sigmask.
1985 * keyboard.c (gobble_input, handle_user_signal):
1986 * process.c (wait_reading_process_output):
1987 Call signal-handling code rather than killing ourselves.
1988 * lisp.h: Include <float.h>, for...
1989 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1990 (pending_signals): Now volatile.
1991 (syms_of_data): Now const if IEEE floating point.
1992 (handle_input_available_signal) [USABLE_SIGIO]:
1993 (terminate_due_to_signal, record_child_status_change): New decls.
1994 * process.c (create_process): Avoid disaster if memory is exhausted
1995 while we're processing a vfork, by tightening the critical section
1997 (send_process_frame, process_sent_to, handle_pipe_signal)
1998 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2000 (send_process): No need for setjmp/longjmp any more, since the
2001 SIGPIPE stuff is now gone. Instead, report an error if errno
2003 (record_child_status_change): Now extern. PID and W are now args.
2004 Return void, not bool. All callers changed.
2005 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2006 Remove. All uses removed. This bug should be fixed now in a
2008 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2009 and record the child status change directly. This avoids the
2010 need to futz with the signal mask.
2011 (process_fatal_action): Move here from emacs.c.
2012 (emacs_sigaction_flags): New function, containing
2013 much of what used to be in emacs_sigaction_init.
2014 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2015 caught by emacs, to make races less likely.
2016 (deliver_process_signal): Rename from handle_on_main_thread.
2018 (BACKTRACE_LIMIT_MAX): Now at top level.
2019 (thread_backtrace_buffer, threadback_backtrace_pointers):
2021 (deliver_thread_signal, deliver_fatal_thread_signal):
2022 New functions, for more-accurate delivery of thread-specific signals.
2023 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2024 (deliver_arith_signal): Handle in this thread, not
2025 in the main thread, since it's triggered by this thread.
2026 (maybe_fatal_sig): New function.
2027 (init_signals): New arg DUMPING so that we can be more accurate
2028 about whether we're dumping. Caller changed.
2029 Treat thread-specific signals differently from process-general signals.
2030 Block all signals while handling fatal error; that's safer.
2031 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2033 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2034 Ignore SIGPIPE unless batch.
2035 (emacs_backtrace): Output backtrace for the appropriate thread,
2036 which is not necessarily the main thread.
2037 * syssignal.h: Include <stdbool.h>.
2038 (emacs_raise): New macro.
2039 * xterm.c (x_connection_signal): Remove; no longer needed
2040 now that we use sigaction.
2041 (x_connection_closed): No need to mess with sigmask now.
2042 (x_initialize): No need to reset SIGPIPE handler here, since
2043 init_signals does this for us now.
2045 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2047 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2048 background rect may be larger (Bug#12245).
2050 2012-09-23 Chong Yidong <cyd@gnu.org>
2052 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2054 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2056 * .gdbinit: Just stop at fatal_error_backtrace.
2057 See Stefan Monnier's request in
2058 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2059 Remove no-longer-used query of system type.
2061 2012-09-22 Chong Yidong <cyd@gnu.org>
2063 * search.c (Freplace_match): Doc fix (Bug#12325).
2065 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2067 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2068 (Fline_end_position): Doc fix.
2070 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2072 2012-09-22 Chong Yidong <cyd@gnu.org>
2074 * dispextern.h (struct image_type): Add new slot, storing a type
2075 initialization function.
2077 * image.c (define_image_type): Call the image initializer function
2078 if it is defined. Arguments and return value changed.
2079 (valid_image_p, make_image): Callers changed.
2080 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2081 (gif_type, imagemagick_type, svg_type, gs_type):
2082 Add initialization functions.
2083 (Finit_image_library): Call lookup_image_type.
2084 (CHECK_LIB_AVAILABLE): Macro deleted.
2085 (lookup_image_type): Call define_image_type here, rather than via
2086 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2087 (syms_of_image): Move define_image_type calls for xbm_type and
2088 pbm_type to lookup_image_type.
2090 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2092 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2093 'idle_timers' from here ...
2094 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2095 lists, to avoid infloops when the timer does something stupid,
2096 like reinvoke itself with the same or smaller time-out.
2099 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2101 * window.c (Fsplit_window_internal): Handle only Qt value of
2102 Vwindow_combination_limit separately.
2103 (Qtemp_buffer_resize): New symbol.
2104 (Vwindow_combination_limit): New default value.
2107 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2109 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2110 the new overlay string. (Bug#10159)
2112 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2114 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2115 or that fprintf is async-signal-safe. POSIX doesn't require
2118 2012-09-22 Chong Yidong <cyd@gnu.org>
2120 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2123 2012-09-22 Kenichi Handa <handa@gnu.org>
2125 * composite.c (composition_reseat_it): Handle the case that a
2126 grapheme cluster is not covered by a single font (Bug#12352).
2128 2012-09-21 Chong Yidong <cyd@gnu.org>
2130 * image.c (define_image_type): Avoid adding duplicate types to
2131 image_types (Bug#12463). Suggested by Jörg Walter.
2133 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2135 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2136 (print_load_command_name): Add case LC_DATA_IN_CODE.
2137 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2139 2012-09-21 Glenn Morris <rgm@gnu.org>
2141 * eval.c (Frun_hook_with_args_until_success)
2142 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2144 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2146 * fileio.c (Ffile_selinux_context): Only call freecon when
2147 lgetfilecon succeeded.
2148 (Fset_file_selinux_context): Likewise. (Bug#12444)
2150 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2152 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2153 reordering, locate the cursor by calling set_cursor_from_row; if
2154 that fails, clear the desired glyph matrix before returning a
2155 failure indication to the caller. Fixes leaving garbled display
2156 when fast scrolling with a down-key. (Bug#12403)
2157 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2158 scrolling through multibyte text.
2160 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2162 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2163 calling mark_vectorlike since that's the one that marks the window.
2164 (mark_discard_killed_buffers): Mark the final cdr.
2165 * window.h (struct window): Move prev/next_buffers to the
2166 non-standard fields.
2167 * window.c (make_window): Initialize prev/next_buffers manually.
2169 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2171 Omit unused arg EXPECTED from socket hooks.
2172 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2173 * nsterm.m (ns_term_init):
2174 * termhooks.h (struct terminal.read_socket_hook):
2175 * w32inevt.c (w32_console_read_socket):
2176 * w32term.c (w32_read_socket):
2177 * xterm.c (XTread_socket):
2178 Omit unused arg EXPECTED. All callers changed.
2179 (store_user_signal_events): Return void, not int, since callers no
2180 longer care about the return value. All uses changed.
2182 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2184 * w32gui.h (XParseGeometry): Do not declare.
2186 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2188 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2189 Ignore 'expected'. See Eli Zaretskii in
2190 <http://bugs.gnu.org/12471#8> (last line).
2192 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2193 (XParseGeometry): Now static. Substitute extremal values for
2194 values that are out of range.
2196 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2198 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2200 * nsfns.m (XParseGeometry): Remove.
2201 (Fx_create_frame): Call x_set_offset to correctly interpret
2202 top_pos in geometry.
2204 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2205 (Fx_parse_geometry): If there is a space in string, call
2206 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2208 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2210 * search.c (scan_buffer): Use character positions in calls to
2211 region_cache_forward and region_cache_backward, not byte
2212 positions. (Bug#12196)
2214 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2215 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2217 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2218 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2219 emacs_blocked_malloc, now deleted.
2221 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2223 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2224 The workaround was for improving performance on Solaris 2.4, but
2225 is getting in the way now. Emacs will still work if someone is
2226 still running Solaris 2.4 in a museum somewhere; Sun dropped
2227 support for Solaris 2.4 in 2003.
2228 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2229 * process.c (create_process) [HAVE_WORKING_VFORK]:
2230 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2231 since Emacs no longer uses vfork on that platform.
2233 2012-09-17 Glenn Morris <rgm@gnu.org>
2235 * emacs.c: Use COPYRIGHT.
2237 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2239 Remove configure's --without-sync-input option (Bug#12450).
2240 When auditing signal-handling in preparation for cleaning it up,
2241 I found that SYNC_INPUT has race conditions and would be a real
2242 pain to fix. Since it's an undocumented and deprecated
2243 configure-time option, now seems like a good time to remove it.
2244 Also see <http://bugs.gnu.org/11080#16>.
2245 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2246 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2247 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2248 (malloc_hysteresis):
2249 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2250 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2251 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2252 (dont_register_blocks, bytes_used_when_reconsidered)
2253 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2254 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2255 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2256 Remove. All uses removed.
2257 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2258 implementation, one that depends on whether the new macro
2259 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2261 * atimer.c (run_timers, handle_alarm_signal):
2262 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2263 (handle_async_input, process_pending_signals)
2264 (handle_input_available_signal, init_keyboard):
2265 * nsterm.m (ns_read_socket):
2266 * process.c (wait_reading_process_output):
2267 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2268 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2270 * xterm.c (XTread_socket):
2272 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2273 * eval.c (handling_signal): Remove. All uses removed.
2274 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2275 All uses replaced with the SYNC_INPUT version.
2276 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2278 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2281 * font.c (Ffont_shape_gstring): Remove unused local.
2283 2012-09-16 Glenn Morris <rgm@gnu.org>
2285 * Makefile.in (clean): No longer run nextstep's clean.
2287 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2289 (ns-app): Move here from ns.mk, and simplify.
2290 (clean): Simplify nextstep entry.
2291 * ns.mk: Remove file.
2293 2012-09-17 Kenichi Handa <handa@gnu.org>
2295 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2296 not covert the last few charactes.
2298 2012-09-16 Kenichi Handa <handa@gnu.org>
2300 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2301 here, but just check the validity of glyphs in the glyph-string.
2303 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2305 * window.c (Fwindow_parameter, Fset_window_parameter):
2306 Accept any window as argument (Bug#12452).
2308 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2310 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2311 to ns_term_init to avoid memory leak.
2313 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2314 explicit retain/release.
2315 (ns_term_init): Only allow one display. Initialize outerpool and
2318 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2320 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2321 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2322 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2323 the Microsoft problem in a different way, by altering ../nt/config.nt.
2325 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2340 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2341 by lisp.h. This completes removal of setjmp.h inclusion
2342 erroneously announced in the previous commit. (Bug#12446)
2344 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2347 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2348 not defined as a macro. The latter happens on MS-Windows.
2351 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2353 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2354 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2355 Some instances of '#include <setjmp.h>' removed, if the
2356 only reason for the instance was because "lisp.h" was included.
2357 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2358 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2359 and _longjmp with the new symbols. Emacs already uses _setjmp if
2360 available, so this change affects only POSIXish hosts that have
2361 sigsetjmp but not _setjmp, such as some versions of Solaris and
2362 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2363 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2364 (png_load_body) [HAVE_PNG]:
2365 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2366 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2367 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2368 since PNG requires jmp_buf. This is the only exception to the
2369 general rule that we now use sys_setjmp and sys_longjmp.
2370 This exception is OK since this code does not change the signal
2371 mask or longjmp out of a signal handler.
2373 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2375 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2376 Include "syssignal.h", for 'main_thread'.
2378 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2380 Avoid out-of-range marker position (Bug#12426).
2381 * insdel.c (replace_range, replace_range_2):
2382 Adjust markers before overlays, as suggested by comments.
2383 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2384 Remove redundant check before calling offset_intervals.
2386 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2388 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2389 current buffer (Bug#12387).
2391 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2393 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2395 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2397 Use a more backwards-compatible timer format (Bug#12430).
2398 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2399 vector element, not from the 4th, since PSECS is now at the end.
2400 (Fcurrent_idle_time): Doc fix.
2402 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2404 Function to mark objects and remove killed buffers at once.
2405 * alloc.c (discard_killed_buffers): Rename to ...
2406 (mark_discard_killed buffers) ... new name. Add marking
2407 of remaining objects. Fix comment. Adjust users.
2408 (mark_object): Do not touch frame buffer lists here.
2409 * frame.c (delete_frame): Reset frame buffer lists here.
2411 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2413 Better workaround for GNOME bug when --enable-gcc-warnings.
2414 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2415 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2416 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2418 Simplify SIGIO usage (Bug#12408).
2419 The code that dealt with SIGIO was crufty and confusing, e.g., it
2420 played tricks like "#undef SIGIO" but these tricks were not used
2421 consistently. Simplify mostly by not #undeffing standard symbols,
2422 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2423 or not as we please) rather than "defined SIGIO" (standard symbol
2424 that we probably shouldn't #undef).
2425 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2426 Modules that need it can include it.
2427 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2428 * dispextern.h (ignore_sigio): New decl.
2429 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2430 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2431 * emacs.c (shut_down_emacs):
2432 * keyboard.c (kbd_buffer_store_event_hold):
2433 Use ignore_sigio rather than invoking 'signal' directly.
2434 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2436 (FIONREAD, SIGIO): Do not #undef.
2437 (tty_read_avail_input): Use #error rather than a syntax error.
2438 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2439 for I_PIPE, used by SETUP_SLAVE_PTY.
2440 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2441 * sysdep.c (croak): Remove; no longer needed. This bit of
2442 temporary code, with Fred N. Fish's comment that it's temporary,
2443 has been in Emacs since at least 1992!
2444 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2445 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2446 * syssignal.h (croak): Remove decl.
2447 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2448 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2449 now that we're termios-only.
2450 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2451 * term.c (dissociate_if_controlling_tty): Use #error rather than
2454 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2455 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2456 to work around GNOME bug 683906.
2457 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2458 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2459 This works around GCC bug 54561.
2461 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2463 More fixes for 'volatile' and setjmp/longjmp.
2464 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2465 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2466 (png_load_body) [HAVE_PNG]:
2467 (jpeg_load_body) [HAVE_JPEG]:
2468 New function, with most of the old parent function's body.
2469 (png_load) [HAVE_PNG]:
2470 (jpeg_load) [HAVE_JPEG]:
2471 Invoke the new function, to avoid longjmp munging our locals.
2472 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2473 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2474 longjmp is passed 2, as the C standard doesn't guarantee this.
2475 Instead, store the failure code into mgr->failure_code.
2477 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2479 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2480 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2481 (syms_of_keyboard): Remove support for unread-command-char.
2483 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2485 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2486 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2487 violation. (Bug#12426)
2489 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2491 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2493 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2495 * eval.c: Add `inhibit-debugger'.
2496 (Qinhibit_debugger): New symbol.
2497 (call_debugger): Bind it instead of Qdebug_on_error.
2498 (maybe_call_debugger): Test Vinhibit_debugger.
2499 (syms_of_eval): Define inhibit-debugger.
2500 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2501 (syms_of_xdisp): Remove inhibit-debug-on-message.
2503 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2505 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2506 If a nonvolatile local variable is written before a _longjmp to
2507 the frame containing the variable, and is read after the _longjmp,
2508 the value read is indeterminate. Some local variables of type
2509 'struct handler' and 'struct catchtag' are used in this way, so
2510 mark each of their slots as volatile if the slot can be set before
2511 _longjmp and read afterwards.
2512 * lisp.h (struct handler): var and chosen_clause are now volatile.
2513 (struct catchtag): val, next, and pdlcount are now volatile.
2515 * bidi.c (bidi_push_it, bidi_pop_it):
2516 * fns.c (copy_hash_table):
2517 * image.c (define_image_type):
2518 * keyboard.c (kbd_buffer_store_event_hold):
2519 * process.c (Fprocess_send_eof):
2520 * xfaces.c (x_create_gc) [HAVE_NS]:
2521 * xgselect.c (xg_select):
2522 Prefer assignment to memcpy when either will do.
2524 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2525 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2526 time an item is removed. No need to mark this function 'inline';
2527 the compiler knows better than we do.
2529 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2531 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2532 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2533 to change_frame_size (Bug#12388).
2534 (windowDidResize:): Pass YES to updateFrameSize.
2536 * nsterm.h: Add delay parameter to updateFrameSize.
2538 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2540 Discard killed buffers from deleted window and frame objects.
2541 This reduces an amount of references to killed buffers and
2542 helps GC to reclaim them faster.
2543 * alloc.c (discard_killed_buffers): New function.
2544 (mark_object): Use it for deleted windows and frames.
2545 (mark_object): If symbol's value is set up for a killed buffer
2546 or deleted frame, restore its global binding.
2547 * data.c (swap_in_global_binding): Add GC notice.
2548 (swap_in_symval_forwarding): Use convenient set_blv_where.
2549 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2550 * window.h: ... to here.
2552 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2554 Convenient macro to check whether the buffer is live.
2555 * buffer.h (BUFFER_LIVE_P): New macro.
2556 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2557 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2559 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2561 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2562 composition cases (Bug#12364).
2564 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2565 overhang of succeeding glyphs overlapping box cursor.
2567 * w32term.c (x_draw_glyph_string): Likewise.
2569 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2571 Simplify, document, and port floating-point (Bug#12381).
2572 The porting part of this patch fixes bugs on non-IEEE platforms
2573 with frexp, ldexp, logb.
2574 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2576 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2577 support, by removing commented-out code and briefly listing the
2578 C89 functions excluded. The commented-out stuff was confusing
2579 maintenance, e.g., we thought we needed cbrt but it was commented out.
2580 (logb): Remove decl; no longer needed.
2581 (isfinite): New macro, if not already supplied.
2582 (isnan): Don't replace any existing macro.
2583 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2584 are present on all C89 platforms.
2585 (Ffrexp): Do not special-case zero, as frexp does the right thing
2587 (Flogb): Do not use logb, as it doesn't have the desired meaning
2588 on hosts that use non-base-2 floating point. Instead, stick with
2589 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2590 frexp, to avoid getting an unspecified result.
2592 * xdisp.c (Qinhibit_debug_on_message): Now static.
2594 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2596 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2597 NSBezierPath (Bug#12131).
2599 2012-09-10 Chong Yidong <cyd@gnu.org>
2601 * fns.c (Fdelq, Fdelete): Doc fix.
2603 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2605 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2606 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2608 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2610 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2611 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2614 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2616 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2617 left fringe if the window has a left margin. This avoids leaving
2618 traces of the cursor because its leftmost pixel is not drawn over.
2620 * dispnew.c (update_window_line): When the left margin area of a
2621 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2622 that screen line. (Bug#12277)
2624 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2626 Assume C89 or later for math functions (Bug#12381).
2627 This simplifies the code, and makes it a bit smaller and faster,
2628 and (most important) makes it easier to clean up signal handling
2629 since we can stop worring about floating-point exceptions in
2630 library code. That was a problem before C89, but the problem
2631 went away many years ago on all practical Emacs targets.
2632 * data.c, image.c, lread.c, print.c:
2633 Don't include <math.h>; no longer needed.
2634 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2635 might be autoconfigured, as that never happens.
2637 * doprnt.c (DBL_MAX_10_EXP):
2638 * print.c (DBL_DIG):
2639 Remove. C89 or later always defines these.
2640 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2641 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2642 (arith_error, domain_error, domain_error2):
2643 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2644 no longer needed -- we simply return what C returns. All uses removed.
2645 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2647 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2648 Remove. All uses expanded, as these macros are no longer used
2649 more than once and are now more trouble than they're worth.
2650 (Ftan): Use tan, not sin / cos.
2651 (Flogb): Assume C89 frexp.
2652 (fmod_float): Assume C89 fmod.
2653 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2654 (init_floatfns): Remove. All uses removed.
2656 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2658 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2659 compositeToPoint for OSX < 10.6 (Bug#12390).
2661 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2663 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2664 This produces more-accurate results.
2666 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2668 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2669 changes (Bug#12088).
2671 2012-09-08 Chong Yidong <cyd@gnu.org>
2673 * syntax.c (Fstring_to_syntax): Doc fix.
2675 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2677 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2678 in the internal border.
2679 (x_set_window_size): Remove static variables and their usage.
2680 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2681 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2682 Remove fringe/internal border adjustment (Bug#11052).
2683 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2684 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2685 (ns_fix_rect_ibw): Remove.
2686 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2687 (ns_dumpglyphs_box_or_relief): Ditto.
2688 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2690 (ns_dumpglyphs_image): Ditto.
2691 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2693 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2694 their usage. Add fringe_extended_p and its use as in other terms.
2695 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2696 scroll bar was removed.
2697 (updateFrameSize): New function.
2698 (windowDidResize): Move code to updateFrameSize and call it.
2700 * nsterm.h (EmacsView): Add updateFrameSize.
2702 2012-09-07 Chong Yidong <cyd@gnu.org>
2704 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2706 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2708 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2710 More signal-handler cleanup (Bug#12327).
2711 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2712 Problem introduced when merging patches. Noted by Eli Zaretskii in
2713 <http://bugs.gnu.org/12327#67>.
2714 * floatfns.c: Comment fix.
2715 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2716 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2717 and anyway the declaration is harmless even if SIGDANGER is not defined.
2718 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2719 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2720 source files not surprisingly expected syssignal.h to define, or
2721 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2722 Include <sys/ioctl.h>, for FIONREAD.
2723 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2724 This eliminates a problem whereby other files mysteriously had
2725 to include "syssignal.h" before including "systty.h" if they
2726 wanted to use "#ifdef SIGIO".
2728 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2730 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2732 * w32.c (sigemptyset): Empty the set.
2733 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2735 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2737 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2739 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2740 (mark_object): Likewise for frame objects.
2742 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2744 * syssignal.h (handle_on_main_thread): Always declare,
2745 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2746 This ports to platforms without HAVE_PTHREAD.
2748 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2750 Signal-handler cleanup (Bug#12327).
2751 Emacs's signal handlers were written in the old 4.2BSD style with
2752 sigblock and sigmask and so forth, and this led to some
2753 inefficiencies and confusion. Rewrite these to use
2754 pthread_sigmask etc. without copying signal sets around. Also,
2755 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2756 'signal', and instead use functions that do not attempt to take
2757 over the system name space. This patch causes Emacs's text
2758 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2759 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2760 Do not include <signal.h> or "syssignal.h", as these
2761 modules do not use signals.
2762 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2763 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2764 Do not include <signal.h>, as "syssignal.h" does that for us now.
2765 * atimer.c (sigmask_atimers): New function.
2766 (block_atimers, unblock_atimers): New functions,
2767 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2769 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2770 no longer needed here.
2771 * emacs.c (main): Inspect existing signal handler with sigaction,
2772 so that there's no need to block and unblock SIGHUP.
2773 * sysdep.c (struct save_signal): New member 'action', replacing
2774 old member 'handler'.
2775 (save_signal_handlers, restore_signal_handlers):
2776 Use sigaction instead of 'signal' to save and restore.
2777 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2778 New function. All users of 'signal' modified to use set_sighandler
2779 if they're writeonly, and to use sys_signal if they're read+write.
2780 (emacs_sigaction_init, forwarded_signal): New functions.
2781 (sys_signal): Remove. All uses replaced by calls to sigaction
2782 and emacs_sigaction_init, or by direct calls to 'signal'.
2783 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2784 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2785 all uses replaced by pthread_sigmask etc. calls.
2786 * syssignal.h: Include <signal.h>.
2787 (emacs_sigaction_init, forwarded_signal): New decls.
2788 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2789 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2790 (sigmask, sys_sigmask): Remove; no longer needed.
2791 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2792 (sigblock, sigunblock, sigfree):
2793 (sigsetmask) [!defined sigsetmask]:
2794 Remove. All uses replaced by pthread_sigmask.
2795 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2796 no longer need to be replaced, and its typical old uses
2797 are now done via emacs_sigaction_init and sigaction.
2798 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2799 (sys_sigdel): Remove; unused.
2800 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2802 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2804 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2805 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2807 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2809 Explicitly mark buffer_defaults and buffer_local_symbols.
2810 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2811 mark_local_symbols here.
2812 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2813 since special buffers aren't marked here any more.
2814 (allocate_buffer): Chain new buffer with all_buffers here...
2815 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2817 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2818 (syms_of_buffer): Remove staticpro of the above.
2819 (init_buffer_once): Set names for buffer_defaults and
2820 buffer_local_symbols.
2822 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2824 Use bool for booleans in font-related modules.
2825 * font.c (font_intern_prop, font_style_to_value)
2826 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2827 (generate_otf_features, font_check_otf_features, font_check_otf)
2828 (font_match_p, font_list_entities, font_at):
2829 * fontset.c (fontset_id_valid_p, reorder_font_vector
2830 (fontset_find_font, Fset_fontset_font)
2831 (face_suitable_for_char_p) [0]:
2832 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2833 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2834 (m17n_flt_initialized, ftfont_shape_by_flt):
2835 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2836 * nsfont.m (nsfont_draw):
2837 * w32font.c (w32font_draw):
2838 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2839 Use bool for booleans.
2840 * font.h: Adjust to above API changes.
2841 (struct font, struct font_driver, struct font_driver_list):
2842 Use bool for booleans.
2843 (struct font): Remove useless member encoding_type.
2845 * fontset.c, xftfont.c: Omit unnecessary static decls.
2847 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2849 * alloc.c (mark_object): Revert window marking code
2850 since it's unsafe for the Fset_window_configuration.
2852 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2854 Fix race conditions with signal handlers and errno (Bug#12327).
2855 Be more systematic about preserving errno whenever a signal
2856 handler returns, even if it's not in the main thread. Do this by
2857 renaming signal handlers to distinguish between signal delivery
2858 and signal handling. All uses changed.
2859 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2860 * data.c (deliver_arith_signal): Rename from arith_error.
2861 * dispnew.c (deliver_window_change_signal): Rename from
2862 window_change_signal.
2863 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2864 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2865 * keyboard.c (deliver_input_available_signal): Rename from
2866 input_available_signal.
2867 (deliver_user_signal): Rename from handle_user_signal.
2868 (deliver_interrupt_signal): Rename from interrupt_signal.
2869 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2870 (deliver_child_signal): Rename from sigchld_handler.
2871 * atimer.c (handle_alarm_signal):
2872 * data.c (handle_arith_signal):
2873 * dispnew.c (handle_window_change_signal):
2874 * emacs.c (handle_fatal_signal, handle_danger_signal):
2875 * keyboard.c (handle_input_available_signal):
2876 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2877 * process.c (handle_pipe_signal, handle_child_signal):
2878 New functions, with the actual signal-handling code taken from the
2879 original respective signal handlers, sans the sporadic attempts to
2880 preserve errno, since that's now done by handle_on_main_thread.
2881 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2882 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2883 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2885 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2886 Move initialization of main_thread to sysdep.c's init_signals.
2887 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2888 our usage, and simplifies the mainline code.
2889 (record_child_status_change): New static function, as a helper
2890 for handle_child_signal, and with most of the old child handler's
2892 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2893 (handle_child_signal): Use the above.
2894 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2895 Moved here from emacs.c.
2896 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2897 code moved here from emacs.c's main function.
2898 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2899 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2900 This lets callers save and restore errno properly.
2902 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2904 Remove redundant or unused things here and there.
2905 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2906 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2907 * editfns.c (Fcompare_buffer_substrings): Likewise.
2908 * frame.h (struct terminal, struct font_driver_list):
2909 Remove redundant declarations.
2910 * window.h (Qleft, Qright): Likewise.
2912 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2914 Do not mark objects from deleted buffers, windows and frames.
2915 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2916 (mark_object): Likewise for windows and frames.
2918 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2920 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2921 buffer_defaults and buffer_local_symbols as valid objects.
2922 Return special value to denote them.
2924 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2926 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2927 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2928 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2929 (file_name_absolute_p, Fsubstitute_in_file_name):
2930 (check_executable, check_writable, Ffile_accessible_directory_p)
2931 (Fset_file_selinux_context, Fdefault_file_modes)
2932 (Finsert_file_contents, choose_write_coding_system)
2933 (Fwrite_region, build_annotations, a_write, e_write)
2935 * filelock.c (boot_time_initialized, get_boot_time)
2936 (get_boot_time_1, lock_file_1, within_one_second):
2937 * floatfns.c (in_float):
2938 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2939 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2940 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2941 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2942 * window.c (compare_window_configurations):
2943 Use bool for booleans.
2944 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2945 (Fdefault_file_modes): Now mode_t, not int, for modes.
2946 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2947 (internal_delete_file): Now returns void, not a (boolean) int,
2948 since nobody was looking at the return value.
2949 * lisp.h, window.h: Adjust to above API changes.
2951 * xdisp.c (set_message): Simplify and reindent last change.
2953 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2955 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2957 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2959 * eval.c (call_debugger): Make the function non-static so that we
2960 can call it from set_message.
2962 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2963 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2965 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2967 Give more-useful info on a fatal error (Bug#12328).
2968 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2969 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2970 of doing the work ourselves.
2971 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2972 do most of the work.
2973 (fatal_error_backtrace): New function, taken from the guts
2974 of the old fatal_error_signal, but with a new option to output
2976 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2977 info about the signal than just its number.
2978 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2979 * sysdep.c: Include <execinfo.h>
2980 (emacs_backtrace): New function, taken partly from the previous
2981 code of the 'die' function.
2982 (emacs_abort): Call fatal_error_backtrace rather than abort.
2984 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2986 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2987 eager (load-time) macro-expansion.
2988 * lisp.mk (lisp): Add macroexp.
2990 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2992 Simplify redefinition of 'abort' (Bug#12316).
2993 Do not try to redefine the 'abort' function. Instead, redo
2994 the code so that it calls 'emacs_abort' rather than 'abort'.
2995 This removes the need for the NO_ABORT configure-time macro
2996 and makes it easier to change the abort code to do a backtrace.
2997 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2998 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2999 Remove; sysdep.c's emacs_abort now takes its place.
3000 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3001 'abort' changed to use 'emacs_abort'.
3002 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3003 (abort) [!defined abort]: Rename to ...
3004 (emacs_abort): ... new name.
3005 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3006 the place of the old 'abort' in emacs.c.
3007 * w32.c, w32fns.c (abort): Do not #undef.
3008 * w32.c (emacs_abort): Rename from w32_abort.
3010 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3012 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3013 offsets[j].dv, since the y axis of the screen coordinates points
3014 down, while the y axis of the font definition coordinates points
3015 up. This fixes display of Arabic diacritics such as KASRA and
3016 KASRATAN. (Bug#11860)
3018 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3020 Be more systematic about _setjmp vs setjmp.
3021 * alloc.c (test_setjmp, mark_stack):
3022 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3023 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3024 (png_load, my_error_exit, jpeg_load):
3025 * process.c (send_process_trap, send_process):
3026 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3027 The underscored versions are up to 30x faster on some hosts.
3028 Formerly, the code used setjmp+longjmp sometimes and
3029 _setjmp+_longjmp at other times, with no particular reason to
3030 prefer setjmp+longjmp.
3032 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3034 Fix minor problem found by static checking.
3035 * buffer.c (Fdelete_all_overlays): Return nil.
3037 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3039 * buffer.c (Fdelete_all_overlays): New function.
3041 2012-09-03 Chong Yidong <cyd@gnu.org>
3043 * gtkutil.c: Add extern decl for Qxft.
3045 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3047 * emacs.c, eval.c: Use bool for boolean.
3048 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3049 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3050 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3051 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3052 (main, decode_env_path, Fdaemon_initialized):
3053 * eval.c (call_debugger, Finteractive_p, interactive_p):
3054 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3055 (maybe_call_debugger, Fbacktrace):
3056 * process.c (read_process_output, exec_sentinel):
3057 Use bool for booleans.
3058 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3059 All callers changed.
3060 * eval.c (interactive_p): Omit always-true boolean argument
3061 EXCLUDE_SUBRS_P. All callers changed.
3062 * dispextern.h, lisp.h: Reflect above API changes.
3063 * firstfile.c (dummy): Use the address of 'main', whose signature
3064 won't change, instead of the address of 'initialize', whose
3065 signature just changed from int to bool.
3066 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3067 * msdos.c (fatal_error_in_progress): ... from here.
3068 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3070 (redisplay_internal, unwind_redisplay): Simply clear
3071 REDISPLAYING_P when unwinding, instead of saving its previous,
3072 always-false value and then restoring it.
3074 Clean up some extern decls.
3075 Mostly, this hoists extern decls out of .c files and into .h files.
3076 That way, we're more likely to catch errors if the interfaces change.
3077 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3078 declare xg_mark_data.
3079 * dispextern.h (x_frame_parm_handlers):
3081 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3082 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3083 (Qultra_bold, Qoblique, Qitalic):
3084 Move extern decl here from .c file.
3085 * alloc.c (xg_mark_data) [USE_GTK]:
3087 * eval.c (Qlexical_binding):
3088 * fns.c (time) [!HAVE_UNISTD_H]:
3089 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3090 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3091 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3092 * lread.c (Qinternal_interpreter_environment):
3093 * minibuf.c (Qbuffer):
3094 * process.c (QCfamily, QCfilter):
3095 * widget.c (free_frame_faces):
3096 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3097 * xfont.c (x_clear_errors):
3098 * xterm.c (x_frame_parm_handlers):
3099 Remove now-redundant extern decls.
3100 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3101 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3103 * xfaces.c: Remove unnecessary static decls.
3104 * xterm.c (updating_frame): Remove decl of nonexistent object.
3106 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3107 when building globals.h, as the objects that are not built on
3108 this host are not needed to compile C files on this host.
3110 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3112 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3114 * frame.h: Add missing prototype for x_wm_set_size_hint.
3116 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3118 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3119 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3120 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3121 (Fsubstitute_command_keys):
3122 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3123 (save_excursion_save, save_excursion_restore)
3124 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3125 (format_time_string, general_insert_function)
3126 (make_buffer_string, make_buffer_string_both)
3127 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3128 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3129 (copy_text, insert_1, insert_1_both, insert_from_string)
3130 (insert_from_string_before_markers, insert_from_string_1)
3131 (insert_from_buffer, insert_from_buffer_1, replace_range)
3132 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3133 (del_range_2, modify_region):
3134 * intervals.c (intervals_equal, balance_possible_root_interval)
3135 (adjust_intervals_for_insertion, merge_properties_sticky)
3136 (graft_intervals_into_buffer, lookup_char_property)
3137 (adjust_for_invis_intang, set_point_both)
3138 (get_property_and_range, compare_string_intervals)
3139 (set_intervals_multibyte_1, set_intervals_multibyte):
3140 * keyboard.c (decode_timer):
3141 Use bool for boolean.
3142 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3143 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3145 2012-09-02 Chong Yidong <cyd@gnu.org>
3147 * keymap.c (push_key_description): Print M-TAB as C-M-i
3150 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3152 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3153 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3154 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3155 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3156 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3157 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3158 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3160 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3162 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3163 more than one grapheme cluster passed to the shaper: compute the
3164 offset adjustment values separately for each cluster. (Bug#11860)
3166 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3167 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3168 about implicit conversions from integer to pointer.
3170 2012-09-01 Daniel Colascione <dancol@dancol.org>
3172 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3173 system used too early.
3175 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3177 Better seed support for (random).
3178 * emacs.c (main): Call init_random.
3179 * fns.c (Frandom): Set the seed from a string argument, if given.
3180 Remove long-obsolete Gentzel cruft.
3181 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3182 (init_random): New function.
3184 2012-09-01 Daniel Colascione <dancol@dancol.org>
3186 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3187 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3188 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3189 x_wm_set_size_hint, x_query_colors, x_real_positions,
3190 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3191 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3192 all of which have been moved to common code.
3194 * xfaces.c: Include TERM_HEADER instead of listing all possible
3195 window-system headers.
3197 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3200 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3201 directly accessing frame internals.
3203 * w32font.h: Include font.h. Define syms_of_w32font and
3206 * process.c: Include TERM_HEADER instead of listing all possible
3207 window-system headers.
3209 * nsterm.h: Remove declarations now in frame.h.
3210 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3212 * menu.c: Include TERM_HEADER instead of listing all possible
3213 window-system headers.
3215 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3218 * keyboard.c: Include TERM_HEADER instead of listing all possible
3219 window-system headers.
3221 * image.c: Include TERM_HEADER instead of listing all possible
3222 window-system headers. Declare Vlibrary_cache when compiling for
3225 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3226 window system declarations.
3228 * frame.h: Move common functions here: set_frame_menubar,
3229 x_set_window_size, x_sync, x_get_focus_frame,
3230 x_set_mouse_position, x_set_mouse_pixel_position,
3231 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3232 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3233 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3234 x_activate_menubar, x_real_positions, x_bitmap_icon,
3235 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3238 * frame.c: Include TERM_HEADER instead of listing all possible
3239 window-system headers.
3241 * font.c: Include TERM_HEADER instead of listing all possible
3242 window-system headers.
3244 * emacs.c: Include TERM_HEADER.
3246 * dispnew.c: Include TERM_HEADER instead of listing all possible
3247 window-system headers.
3249 * ccl.h: Include character.h.
3251 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3252 the current window system; include in list of objects to link into
3255 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3257 Remove mark_ttys function and fix tty_display_info initialization.
3258 * lisp.h (mark_ttys): Remove prototype.
3259 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3260 to mark_ttys because all possible values of 'top_frame' slot are
3261 the frames which are reachable from Vframe_list.
3262 * term.c (mark_ttys): Remove.
3263 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3265 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3267 Change struct frame bitfields from unsigned char to unsigned.
3268 * frame.h (struct frame): Change type of 'display_preempted',
3269 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3270 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3271 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3272 bitfields from unsigned char to unsigned.
3274 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3276 Remove unused member of struct x_output and struct w32_output.
3277 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3278 * w32term.h (struct w32_output): Likewise.
3280 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3282 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3283 does not become zero (Bug#12234).
3285 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3287 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3288 for GCC 4.7.1 x86-64.
3290 2012-08-30 Glenn Morris <rgm@gnu.org>
3292 * lread.c (init_lread): For out-of-tree builds, only add the
3293 source directory's site-lisp dir to the load-path if it exists,
3294 consistent with in-tree builds. (Bug#12302)
3296 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3298 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3299 button_values to NULL. Call setStykeMask so dialogs get a close button.
3300 (windowShouldClose:): Set window_closed.
3301 (dealloc): New member, free button_values.
3302 (process_dialog:): Make member function. Remove window argument,
3303 replace window with self. Count buttons and allocate and store values
3305 (addButton:value:row:): value is int with the name tag. Call setTag
3306 with tag. Remove return self, declare return value as void.
3307 (addString:row:): Remove return self, declare return value as void.
3308 (addSplit): Remove return self, declare return value as void.
3309 (clicked:): Remove return self, declare return value as void.
3310 Set dialog_return to button_values[seltag]. Code formatting change.
3311 (initFromContents:isQuestion:): Adjust call to process_dialog.
3312 Code formatting change.
3313 (timeout_handler:): Set timer_fired to YES.
3314 (runDialogAt:): Set timer_fired to NO.
3315 Handle click on close button as quit.
3317 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3318 Add window_closed and button_values. Add void as return value for
3319 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3320 Add process_dialog as new member.
3322 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3324 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3325 is not one of the heaps we manage. (Bug#12242)
3327 2012-08-28 Glenn Morris <rgm@gnu.org>
3329 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3331 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3333 * window.c (Fset_window_configuration): Remove handling of
3334 auto-buffer-name window parameter. Install revision of reverted
3337 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3339 Do not allow to set major mode for a dead buffer.
3340 * buffer.c (Fset_buffer_major_mode): Signal an error
3341 if the buffer is dead.
3342 (Fother_buffer, other_buffer_safely): Remove redundant
3345 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3347 Always use set_buffer_if_live to restore original buffer at unwind.
3348 * buffer.h (record_unwind_current_buffer): New function.
3349 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3350 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3351 * undo.c, window.c: Adjust users.
3352 * buffer.c (set_buffer_if_live): Fix comment.
3354 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3356 Fix usage of set_buffer_internal.
3357 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3358 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3359 * coding.c (decode_coding): Omit redundant test.
3360 * fileio.c (decide_coding_unwind): Likewise.
3361 * fns.c (secure_hash): Likewise.
3362 * insdel.c (modify_region): Likewise.
3363 * keyboard.c (command_loop_1): Likewise.
3364 * print.c (PRINTFINISH): Likewise.
3365 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3367 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3369 * dispnew.c: Use bool for boolean.
3370 (frame_garbaged, display_completed, delayed_size_change)
3371 (fonts_changed_p, add_window_display_history)
3372 (add_frame_display_history, verify_row_hash)
3373 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3374 (row_equal_p, realloc_glyph_pool)
3375 (allocate_matrices_for_frame_redisplay)
3376 (showing_window_margins_p)
3377 (adjust_frame_glyphs_for_frame_redisplay)
3378 (build_frame_matrix_from_leaf_window, make_current)
3379 (mirrored_line_dance, mirror_line_dance, update_frame)
3380 (update_window_tree, update_single_window)
3381 (check_current_matrix_flags, update_window, update_text_area)
3382 (update_window_line, set_window_update_flags, scrolling_window)
3383 (update_frame_1, scrolling, buffer_posn_from_coords)
3384 (do_pending_window_change, change_frame_size)
3385 (change_frame_size_1, sit_for):
3386 Use bool for boolean.
3387 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3388 and remove last int (actually boolean) argument, which was always 0.
3389 All callers changed.
3390 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3391 * dispextern.h (struct composition_it): Use bool for boolean.
3392 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3393 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3394 * dired.c (file_name_completion):
3395 Use bool for boolean. (This was missed in an earlier change.)
3397 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3399 * window.c (Fset_window_configuration): Revert first part of
3402 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3404 * nsterm.h (NSPanel): New class variable dialog_return.
3406 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3407 Initialize dialog_return.
3408 (windowShouldClose:): Use stop instead of stopModalWithCode.
3409 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3410 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3412 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3415 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3417 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3418 * composite.c (find_composition, composition_gstring_p)
3419 (composition_reseat_it, find_automatic_composition):
3420 * data.c (let_shadows_buffer_binding_p)
3421 (let_shadows_global_binding_p, set_internal, make_blv)
3422 (Fmake_variable_buffer_local, Fmake_local_variable)
3423 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3424 (cons_to_signed, arith_driver):
3425 * dbusbind.c (xd_in_read_queued_messages):
3426 * dired.c (directory_files_internal, file_name_completion):
3427 Use bool for booleans.
3428 * dired.c (file_name_completion):
3429 * process.h (fd_callback):
3430 Omit int (actually boolean) argument. It wasn't being used.
3432 * composite.h, lisp.h: Reflect above API changes.
3434 * cmds.c, coding.c: Use bool for booleans.
3435 * cmds.c (move_point, Fself_insert_command):
3436 * coding.h (struct composition status, struct coding_system):
3437 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3438 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3439 (emacs_mule_char, decode_coding_emacs_mule)
3440 (encode_coding_emacs_mule, detect_coding_iso_2022)
3441 (decode_coding_iso_2022, encode_invocation_designation)
3442 (encode_designation_at_bol, encode_coding_iso_2022)
3443 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3444 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3445 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3446 (encode_coding_raw_text, detect_coding_charset)
3447 (decode_coding_charset, encode_coding_charset, detect_eol)
3448 (detect_coding, get_translation_table, produce_chars)
3449 (consume_chars, reused_workbuf_in_use)
3450 (make_conversion_work_buffer, code_conversion_save)
3451 (decode_coding_object, encode_coding_object)
3452 (detect_coding_system, char_encodable_p)
3453 (Funencodable_char_position, code_convert_region)
3454 (code_convert_string, code_convert_string_norecord)
3455 (Fset_coding_system_priority):
3456 * fileio.c (Finsert_file_contents):
3457 Use bool for booleans.
3458 * coding.h, lisp.h: Reflect above API changes.
3459 * coding.c: Remove unnecessary static function decls.
3460 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3461 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3462 not a boolean 'int', since callers never look at the return value.
3463 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3464 * coding.h (decoding_buffer_size, encoding_buffer_size)
3465 (emacs_mule_string_char): Remove unused extern decls.
3466 (struct iso_2022_spec, struct coding_system):
3467 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3468 (struct emacs_mule_spec): Remove unused field 'full_support'.
3469 All initializations removed.
3470 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3472 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3474 Fix spare memory change (Bug#12286).
3475 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3476 (valid_lisp_object_p): Likewise.
3478 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3480 * window.c (Fset_window_configuration): Record any window's old
3481 buffer if it's replaced (see Bug#8789). If the new current
3482 buffer doesn't appear in the selected window, go to its old
3485 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3487 Special MEM_TYPE_SPARE to denote reserved memory.
3488 * alloc.c (enum mem_type): New memory type.
3489 (refill_memory_reserve): Use new type for spare memory.
3490 This prevents live_cons_p and live_string_p from incorrect
3491 detection of uninitialized objects from spare memory as live.
3493 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3496 * Makefile.in (.PHONY): versioclean -> versionclean.
3498 Remove unused external symbols.
3499 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3500 * window.c (Qwindow_valid_p, decode_valid_window):
3501 Now static, not extern.
3502 * data.c (Qinterval): Remove; unused.
3503 (syms_of_data): Do not define 'interval'.
3504 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3505 * window.h (decode_valid_window):
3508 * character.c, charset.c, chartab.c: Use bool for booleans.
3509 * character.c (lisp_string_width, string_count_byte8)
3510 (string_escape_byte8):
3511 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3512 (load_charset_map_from_file, map_charset_chars)
3513 (Fdefine_charset_internal, define_charset_internal)
3514 (Fdeclare_equiv_charset, find_charsets_in_text)
3515 (Ffind_charset_region, char_charset, Fiso_charset):
3516 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3517 (sub_char_table_set, sub_char_table_set_range)
3518 (char_table_set_range, optimize_sub_char_table)
3519 (map_sub_char_table):
3520 Use bool for boolean.
3521 * character.c (str_to_unibyte): Omit last boolean argument; it was
3522 always 0. All callers changed.
3523 * character.h, charset.h: Adjust to match previous changes.
3524 * character.h (char_printable_p): Remove decl of nonexistent function.
3525 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3526 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3527 are all boolean, so make them single-bit bitfields.
3529 * lisp.h (ASET): Remove attempt to detect side effects.
3530 It was meant to be temporary and it often doesn't work,
3531 because when IDX has side effects the behavior of IDX==IDX
3532 is undefined. See Stefan Monnier in
3533 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3535 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3537 * lisp.h (functionp): New function (extracted from Ffunctionp).
3538 (FUNCTIONP): Use it.
3539 * eval.c (Ffunctionp): Use it.
3541 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3543 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3544 as that's faster and simpler than static storage. Don't bother
3545 with the g_main_context_query overhead if g_main_context_pending
3546 says no events are pending.
3547 (gfds, gfds_size): Remove these static vars.
3548 (xgselect_initialize): Remove; no longer needed.
3549 All uses and decls removed.
3551 * emacs.c (fatal_error_signal_hook): Remove.
3552 All uses removed. This leftover from old code was always 0.
3554 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3555 * casefiddle.c (casify_object, casify_region):
3556 * casetab.c (set_case_table):
3557 * category.c, category.h (word_boundary_p):
3558 * category.h (CHAR_HAS_CATEGORY):
3559 Use bool for booleans, instead of int.
3561 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3563 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3565 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3567 On assertion failure, print backtrace if available.
3568 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3569 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3570 * Makefile.in (LIB_EXECINFO): New macro.
3573 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3574 * bytecode.c (exec_byte_code):
3575 * callint.c (check_mark, Fcall_interactively):
3576 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3577 (getenv_internal, sync_process_alive, call_process_exited):
3578 * lisp.h (USE_SAFE_ALLOCA):
3579 Use bool for booleans, instead of int.
3580 * lisp.h, process.h: Adjust prototypes to match above changes.
3581 * callint.c (Fcall_interactively): Don't assume the mark's
3582 offset fits in 'int'.
3584 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3586 * buffer.c, buffer.h: Use bool for boolean.
3587 * buffer.c (reset_buffer_local_variables)
3588 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3589 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3590 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3591 (overlay_touches_p, overlay_strings, Foverlay_put)
3592 (report_overlay_modification, call_overlay_mod_hooks):
3593 (mmap_enlarge, mmap_set_vars):
3594 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3595 Use bool for booleans, instead of int.
3596 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3597 since the 1-or-0 return value is always ignored anyway.
3598 (mmap_initialized_p):
3599 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3600 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3602 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3604 * bidi.c: Use bool for boolean.
3605 This is a bit more readable, and makes the text segment of bidi.o
3606 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3607 Presumably it's faster too.
3608 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3610 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3611 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3612 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3613 (bidi_explicit_dir_char, bidi_level_of_next_char)
3614 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3615 Use bool for booleans, instead of int.
3616 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3617 (bidi_unshelve_cache): Adjust decls to match code.
3619 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3621 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3624 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3626 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3627 * atimer.h: Include <stdbool.h>.
3629 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3631 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3632 compile time tests instead of run time tests on systems that do
3634 (FRAME_MAC_P): Remove leftover from deleted code.
3635 * frame.c (syms_of_frame): Remove leftover from deleted code.
3637 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3639 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3641 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3643 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3644 Otherwise, the compiler complains about (A?B:C) where B is void
3645 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3646 (fontset_add): Return void, for FONTSET_ADD.
3648 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3650 * alloc.c: Use bool for booleans.
3651 (gc_in_progress, abort_on_gc)
3652 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3653 (dont_register_blocks) [GC_MALLOC_CHECK]:
3654 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3655 (check_string_bytes, make_specified_string, memory_full)
3656 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3657 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3658 (mark_stack, valid_pointer_p, make_pure_string)
3659 (Fgarbage_collect, survives_gc_p, gc_sweep):
3660 Use bool for booleans, instead of int.
3661 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3662 Remove unused local.
3663 * alloc.c (PURE_POINTER_P):
3664 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3665 * editfns.c (Fformat):
3666 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3668 * fns.c (sweep_weak_table):
3669 * lisp.h (suppress_checking, push_message, survives_gc_p)
3670 (make_pure_string, gc_in_progress, abort_on_gc):
3671 * lread.c (readchar, read1):
3672 * print.c (Fprin1_to_string):
3673 * xdisp.c (push_message):
3674 Use bool for booleans affected directly or indirectly by
3677 Make recently-introduced setters macros.
3678 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3679 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3680 (set_fontset_default, set_fontset_fallback): Rename from their
3681 upper-case counterparts, and make them functions rather than macros.
3682 This is more consistent with the other recently-introduced setters.
3683 These don't need to be inline, since they're local.
3685 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3687 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3688 the loop (Bug#12247).
3690 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3692 * lisp.h (vcopy): Use memcpy rather than our own loop.
3693 This fixes a performance regression introduced by the recent
3694 addition of vcopy. This means 'vcopy' will need to be modified
3695 for a copying collector, but that's OK. Also, tighten the
3696 checking in the assertion.
3698 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3700 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3701 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3702 non-base glyph for the width of the base character, according to
3703 what x_draw_composite_glyph_string_foreground expects.
3704 Generate WADJUST value according to composition_gstring_width's
3705 expectations, to produce correct width of the composed character.
3706 Reverse the sign of the DU offset produced by ScriptPlace.
3708 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3710 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3712 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3714 Avoid direct writes to contents member of struct Lisp_Vector.
3715 * lisp.h (vcopy): New function to copy data into vector.
3716 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3717 * fns.c (Ffillarray): Use ASET.
3718 * keyboard.c (timer_check_2): Use AREF and ASET.
3719 (append_tool_bar_item, Frecent_keys): Use vcopy.
3720 * lread.c (read_vector): Use ASET.
3721 * msdos.c (Frecent_doskeys): Use vcopy.
3722 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3723 (Finternal_merge_in_global_face): Use ASET and vcopy.
3724 * xfont.c (xfont_list_pattern): Likewise.
3726 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3728 * window.c (Fwindow_point): For the selected window always return
3729 the position of its buffer's point.
3730 (Fset_window_point): For the selected window always go in its
3731 buffer to the specified position.
3733 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3735 Setter macros for fontsets.
3736 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3737 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3738 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3741 2012-08-20 Glenn Morris <rgm@gnu.org>
3743 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3744 Don't assume that `ln -f' works.
3746 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3748 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3749 and later about non-assignments with no effect. See discussion at
3750 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3753 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3755 Inline setter functions for Lisp_Objects slots of struct specbinding.
3756 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3759 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3761 * window.c (select_window): Always make selected window's buffer
3764 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3766 Use AREF and ASET for docstrings of category tables.
3767 * category.h (CATEGORY_DOCSTRING): Use AREF.
3768 (SET_CATEGORY_DOCSTRING): Use ASET.
3769 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3771 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3773 Inline setter functions for hash table members.
3774 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3775 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3776 (set_hash_key_and_value, set_hash_index, set_hash_next)
3777 (set_hash_hash): New functions.
3778 * charset.c, fns.c: Adjust users.
3780 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3782 Inline getter and setter functions for per-buffer values.
3783 * buffer.h (per_buffer_default, set_per_buffer_default)
3784 (per_buffer_value, set_per_buffer_value): New functions.
3785 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3786 * buffer.c, data.c: Adjust users.
3788 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3790 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3792 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3794 Rely on <config.h> + <unistd.h> to declare 'environ',
3795 as gnulib does this if the system doesn't.
3796 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3797 Remove declaration. MS-Windows declares it on stdlib.h which is
3798 included by conf_post.h.
3799 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3800 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3801 * vm-limit.c: Include <unistd.h>, for 'environ'.
3803 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3804 (start_of_data): Remove decl; mem-limits.h provides it.
3806 * xdisp.c (handle_invisible_prop): Make it a bit faster
3807 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3809 2012-08-19 Chong Yidong <cyd@gnu.org>
3811 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3814 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3816 * .gdbinit: Use call instead of set when calling a function in the
3819 * data.c (set_internal): Don't use set_blv_found.
3820 (Fkill_local_variable): Likewise.
3822 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3824 * nsfont.m (ns_ascii_average_width): Ensure the string
3825 ascii_printable is initialized with a null-terminated character
3826 array. Otherwise, it can contain undesired extra characters.
3828 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3830 port new setting code to Sun C 5.8 2005/10/13
3831 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3832 Return void, not Lisp_Object. Otherwise, the compiler
3833 complains about (A?B:C) where B is void and C is Lisp_Object
3834 when compiling CHAR_TABLE_SET, due to the recent change to
3835 the API of sub_char_table_set_contents.
3837 2012-08-18 Chong Yidong <cyd@gnu.org>
3839 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3840 for the string case (Bug#3874).
3842 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3844 * buffer.h (BSET): Remove (Bug#12215).
3845 Replace all uses with calls to new setter functions.
3846 (bset_bidi_paragraph_direction, bset_case_canon_table)
3847 (bset_case_eqv_table, bset_directory, bset_display_count)
3848 (bset_display_time, bset_downcase_table)
3849 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3850 (bset_last_selected_window, bset_local_var_alist)
3851 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3852 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3854 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3855 (bset_auto_fill_function, bset_auto_save_file_format)
3856 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3857 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3858 (bset_cache_long_line_scans, bset_case_fold_search)
3859 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3860 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3861 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3862 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3863 (bset_header_line_format, bset_indicate_buffer_boundaries)
3864 (bset_indicate_empty_lines, bset_invisibility_spec)
3865 (bset_left_fringe_width, bset_major_mode, bset_mark)
3866 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3867 (bset_name, bset_overwrite_mode, bset_pt_marker)
3868 (bset_right_fringe_width, bset_save_length)
3869 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3870 (bset_scroll_up_aggressively, bset_selective_display)
3871 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3872 (bset_word_wrap, bset_zv_marker):
3873 * category.c (bset_category_table):
3874 * syntax.c (bset_syntax_table):
3875 New setter functions.
3877 * process.h (PSET): Remove (Bug#12215).
3878 Replace all uses with calls to new setter functions.
3879 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3880 (PROCESS_INLINE): New macro.
3881 (pset_childp): New setter function.
3882 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3883 * process.c (PROCESS_INLINE):
3884 Define to EXTERN_INLINE, so that the corresponding functions
3885 are compiled into code.
3886 (pset_buffer, pset_command, pset_decode_coding_system)
3887 (pset_decoding_buf, pset_encode_coding_system)
3888 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3889 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3890 (pset_type, pset_write_queue): New setter functions.
3892 * window.h (WSET): Remove (Bug#12215).
3893 Replace all uses with calls to new setter functions.
3894 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3895 (WINDOW_INLINE): New macro.
3896 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3897 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3898 (wset_total_lines, wset_vertical_scroll_bar)
3899 (wset_window_end_pos, wset_window_end_valid)
3900 (wset_window_end_vpos): New setter functions.
3901 * window.c (WINDOW_INLINE):
3902 Define to EXTERN_INLINE, so that the corresponding functions
3903 are compiled into code.
3904 (wset_combination_limit, wset_dedicated, wset_display_table)
3905 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3906 (wset_new_normal, wset_new_total, wset_next_buffers)
3907 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3908 (wset_prev_buffers, wset_right_fringe_width)
3909 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3910 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3911 (wset_window_parameters):
3912 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3913 (wset_column_number_displayed, wset_region_showing):
3914 New setter functions.
3916 * termhooks.h (TSET): Remove (Bug#12215).
3917 Replace all uses with calls to new setter functions.
3918 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3919 (TERMHOOKS_INLINE): New macro.
3920 (tset_charset_list, tset_selection_alist): New setter functions.
3921 * terminal.c (TERMHOOKS_INLINE):
3922 Define to EXTERN_INLINE, so that the corresponding functions
3923 are compiled into code.
3924 (tset_param_alist): New setter function.
3926 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3928 * keyboard.h (KSET): Remove (Bug#12215).
3929 Replace all uses with calls to new setter functions.
3930 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3931 (KEYBOARD_INLINE): New macro.
3932 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3933 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3934 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3935 New setter functions.
3936 * keyboard.c (KEYBOARD_INLINE):
3937 Define to EXTERN_INLINE, so that the corresponding functions
3938 are compiled into code.
3939 (kset_echo_string, kset_kbd_queue)
3940 (kset_keyboard_translate_table, kset_last_prefix_arg)
3941 (kset_last_repeatable_command, kset_local_function_key_map)
3942 (kset_overriding_terminal_local_map, kset_real_last_command)
3943 (kset_system_key_syms): New setter functions.
3945 * frame.h (FSET): Remove (Bug#12215).
3946 Replace all uses with calls to new setter functions.
3947 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3948 (FRAME_INLINE): New macro.
3949 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3950 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3951 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3952 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3953 (fset_param_alist, fset_root_window, fset_scroll_bars)
3954 (fset_selected_window, fset_title, fset_tool_bar_items)
3955 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3956 * frame.c (FRAME_INLINE):
3957 Define to EXTERN_INLINE, so that the corresponding functions
3958 are compiled into code.
3959 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3961 A few more naming-convention fixes for getters and setters.
3962 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3963 and rename from buffer_overlays_set_before.
3964 (set_buffer_overlays_after): Move here from buffer.h, and rename
3965 from buffer_overlays_set_after.
3966 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3968 (set_buffer_intervals): Rename from buffer_set_intervals.
3969 * intervals.c (set_interval_object): Move here from intervals.h,
3970 and rename from interval_set_object.
3971 (set_interval_left): Move here from intervals.h, and rename from
3973 (set_interval_right): Move here from intervals.h, and rename from
3975 (copy_interval_parent): Move here from intervals.h, and rename from
3976 interval_copy_parent.
3977 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3978 (set_interval_plist): Rename from interval_set_plist.
3979 Return void, not Lisp_Object, since no caller uses the result.
3980 * lisp.h (string_intervals): Rename from string_get_intervals.
3981 (set_string_intervals): Rename from string_set_intervals.
3983 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3984 (set_char_table_contents): Rename from char_table_set_contents.
3985 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3986 All uses changed. See the end of
3987 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3989 * lisp.h (CSET): Remove (Bug#12215).
3990 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3991 (set_char_table_purpose): New functions,
3992 replacing CSET. All uses changed. For example, replace
3993 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3994 "set_char_table_parent (char_table, parent);".
3995 The old version was confusing because it used the same name
3996 'parent' for two different things.
3998 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4000 Functions to get and set Lisp_Object fields of buffer-local variables.
4001 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4002 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4003 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4004 * data.c, eval.c, frame.c: Adjust users.
4006 2012-08-17 Chong Yidong <cyd@gnu.org>
4008 * xfaces.c (merge_face_vectors): If the target font specfies a
4009 font spec, make the font's attributes take precedence over
4010 directly-specified attributes.
4011 (merge_face_ref): Recognize :font.
4013 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4015 Do not use memcpy for copying intervals.
4016 * intervals.c (reproduce_interval): New function.
4017 (reproduce_tree, reproduce_tree_obj): Use it.
4018 (reproduce_tree_obj): Remove prototype.
4020 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4022 * lisp.h (duration_to_sec_usec): Remove unused decl.
4024 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4026 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4027 to an allocated instance of NSString, not to the class itself.
4029 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4031 * makefile.w32-in (C_CTYPE_H): New macro.
4032 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4033 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4034 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4036 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4038 Use ASCII tests for character types.
4039 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4041 Don't include <ctype.h>; was not needed.
4042 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4043 * sysdep.c, xfaces.c:
4044 Include <c-ctype.h> instead of <ctype.h>.
4045 * nsterm.m: Include <c-ctype.h>.
4046 * charset.c (read_hex):
4047 * doc.c (Fsnarf_documentation):
4048 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4049 (DRIVE_LETTER) [DOS_NT]:
4050 (Ffile_name_directory, Fexpand_file_name)
4051 (Fsubstitute_in_file_name):
4052 * font.c (font_parse_xlfd, font_parse_fcname):
4053 * frame.c (x_set_font_backend):
4054 * gtkutil.c (xg_get_font):
4055 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4056 * nsimage.m (hexchar):
4057 * nsterm.m (ns_xlfd_to_fontname):
4058 * sysdep.c (system_process_attributes):
4059 * xfaces.c (hash_string_case_insensitive):
4060 Use C-locale tests instead of locale-specific tests for character
4061 types, since we want the ASCII interpretation here, not the
4062 interpretation suitable for whatever happens to be the current locale.
4064 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4066 Consistently check windows for validity/liveness
4067 (Bug#11984, Bug#12025, Bug#12026).
4068 * lisp.h (CHECK_VALID_WINDOW): New macro.
4069 * window.c (decode_window): Rename to decode_live_window.
4070 (decode_valid_window, Fwindow_valid_p): New functions.
4071 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4072 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4073 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4074 (Fwindow_prev_sibling, Fwindow_combination_limit)
4075 (Fset_window_combination_limit, Fwindow_use_time)
4076 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4077 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4078 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4079 (Fwindow_hscroll, Fset_window_hscroll)
4080 (Fwindow_redisplay_end_trigger)
4081 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4082 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4083 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4084 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4085 (Fwindow_end, Fset_window_point, Fset_window_start)
4086 (Fpos_visible_in_window_p, Fwindow_line_height)
4087 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4088 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4089 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4090 (Fset_window_parameter, Fwindow_display_table)
4091 (Fset_window_display_table, Fdelete_other_windows_internal)
4092 (Fset_window_buffer, Fset_window_new_total)
4093 (Fset_window_new_normal, Fdelete_window_internal)
4094 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4095 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4096 (Fwindow_scroll_bars): Check whether argument window is a valid or
4097 live window. Update doc-strings.
4098 (syms_of_window): New symbol Qwindow_valid_p.
4099 * keyboard.c (Fposn_at_x_y): Check whether argument
4100 frame_or_window denotes a valid window.
4102 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4104 Fix previous char table change.
4105 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4106 * chartab.c (optimize_sub_char_table): Likewise.
4108 2012-08-16 Chong Yidong <cyd@gnu.org>
4110 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4112 * xfont.c (xfont_open):
4113 * xftfont.c (xftfont_open): Set the font's max_width field.
4115 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4116 min_width to space_width and average_width to the average over
4117 printable ASCII characters.
4118 (ns_char_width): Code cleanup.
4119 (ns_ascii_average_width): New utility function.
4121 * font.h (struct font): Update comments.
4123 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4125 Simple interface to set Lisp_Object fields of character tables.
4126 * lisp.h (CSET): New macro.
4127 (char_table_set_extras, char_table_set_contents)
4128 (sub_char_table_set_contents): New function.
4129 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4130 * syntax.c: Adjust users.
4132 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4134 * eval.c (eval_sub): Bind lexical-binding.
4135 * lread.c (Qlexical_binding): Make non-static.
4137 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4139 * nsmenu.m (popupSession): Remove.
4140 (pop_down_menu): Remove endModalSession.
4141 (timeout_handler:): New method.
4142 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4143 Call runModalForWindow. Check timer_fired when it returns.
4144 If not set, cancel timer and break out of loop.
4145 Otherwise loop again, with a new timeout.
4147 * nsterm.m: Include fcntl.h if present.
4148 (fd_entry, t_readfds, inNsSelect): Remove.
4149 (select_writefds, select_valid, select_timeout, selfds)
4150 (select_mutex, apploopnr): Add.
4151 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4152 Otherwise call kbd_buffer_store_event.
4153 (ns_send_appdefined): Remove release of fd_entry.
4154 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4155 Increment and decrement apploopnr.
4156 (ns_select): If no file descriptors, just do a NSTimer.
4157 Otherwise copy read/write masks and start select thread (fd_handler).
4158 Start main loop and wait for application defined event.
4159 Inform select thread to stop selecting after main loop is exited.
4160 (ns_term_init): Create selfds pipe and set non-blocking.
4161 Initialize select_mutex. Start the select thread (fd_handler).
4162 (fd_handler:): Loop forever, wait for info from the main thread
4163 to either start or stop selecting. When select returns, send
4164 and appdefined event.
4165 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4166 If not call kbd_buffer_store_event.
4168 * nsterm.h (EmacsApp): fd_handler takes id argument.
4169 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4171 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4173 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4175 * region-cache.c (move_cache_gap): Update gap_len using the actual
4176 growth of the boundaries array. Do not change cache_len.
4179 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4181 Generalize and cleanup font subsystem checks.
4182 * font.h (FONT_DEBUG, font_assert): Remove.
4183 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4184 Change font_assert to eassert. Use eassert where appropriate.
4186 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4188 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4190 2012-08-15 Chong Yidong <cyd@gnu.org>
4192 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4193 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4194 extract the font descriptor instead of just the font name.
4195 In that case, return a font spec instead of a string.
4196 (x_last_font_name): Move to this file from xfns.c.
4198 * xfns.c (Fx_select_font): The return value can also be a font
4199 spec. Move x_last_font_name management to gtkutil.c.
4201 * xfaces.c: Make font weight and style symbols non-static.
4203 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4205 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4208 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4210 * alloc.c (Fgarbage_collect): Use plural form consistently.
4212 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4214 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4215 iteration through the command loop. Fixes a problem whereby mouse
4216 movements are ignored until the first mouse click.
4218 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4220 Use bool, not int, for Lisp booleans.
4221 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4222 makes Emacs a bit smaller and presumably a bit faster.
4223 * lisp.h: Include <stdbool.h>.
4224 (struct Lisp_Boolfwd, defvar_bool):
4225 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4226 * regex.c [!emacs]: Include <stdbool.h>.
4227 (false, true): Remove; <stdbool.h> does this for us now.
4229 2012-08-14 Chong Yidong <cyd@gnu.org>
4231 * character.c (Fcharacterp): Doc fix (Bug#12076).
4233 * data.c (Findirect_variable): Doc fix (Bug#11040).
4235 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4237 * editfns.c (Fformat): Doc fix (Bug#12059).
4238 (Fsave_current_buffer): Doc fix (Bug#11542).
4240 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4242 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4245 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4247 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4248 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4249 * minibuf.c (choose_minibuf_frame, read_minibuf):
4250 * w32fns.c (x_create_tip_frame):
4251 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4252 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4254 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4256 * intervals.c (offset_intervals): Remove obsolete comment.
4258 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4260 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4262 2012-08-14 Gergely Risko <gergely@risko.hu>
4264 * coding.c (decode_coding): Record buffer modification before
4265 disabling undo_list (Bug#11773).
4267 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4269 Revert and cleanup some recent overlay changes.
4270 * buffer.h (enum overlay_type): Remove.
4271 (buffer_get_overlays, buffer_set_overlays): Likewise.
4272 (buffer_set_overlays_before, buffer_set_overlays_after):
4273 New function. Adjust users.
4274 (unchain_both): Add eassert.
4276 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4278 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4280 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4282 * gtkutil.c (xg_mark_data): Don't assume C99.
4284 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4286 * gtkutil.c (xg_frame_tb_info): New struct.
4287 (TB_INFO_KEY): New define.
4288 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4289 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4290 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4292 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4293 is up to date. Otherwise store new data.
4294 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4296 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4298 Use KSET for write access to Lisp_Object members of struct kboard.
4299 * keyboard.h (KSET): New macro.
4300 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4301 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4302 * xterm.c: Adjust users.
4304 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4306 Use BSET for write access to Lisp_Object members of struct buffer.
4307 * buffer.h (BSET): New macro.
4308 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4309 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4310 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4311 * window.c, xdisp.c, xfns.c: Adjust users.
4313 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4315 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4317 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4319 * nsterm.m (not_in_argv): New function.
4320 (application:openFile, application:openTempFile:):
4321 (application:openFileWithoutUI:, application:openFiles:): Open file
4322 if not_in_argv returns non-zero (bug#12171).
4324 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4325 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4326 Define for Gtk+ versions less than 3.2.
4327 (xg_get_font_name): Use those functions/macros here.
4328 Reported by Frans Oilinki <moilinki@gmail.com>.
4330 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4332 * unexmacosx.c (copy_data_segment): Copy initialized data in
4333 statically linked libraries from input file rather than memory.
4335 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4336 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4337 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4339 2012-08-10 Glenn Morris <rgm@gnu.org>
4341 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4342 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4344 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4346 Fix last change to allow compilation with low optimization levels.
4347 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4348 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4350 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4352 Use common inline syntax in intervals.h.
4353 * intervals.h (INTERVALS_INLINE): New macro.
4354 Change all users from LISP_INLINE.
4356 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4358 Define Qnone once for all platforms.
4359 * frame.c (Qnone): Define here.
4360 (syms_of_frame): DEFSYM it.
4361 * lisp.h (Qnone): New declaration.
4362 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4363 * xfns.c: Remove duplication. Adjust users.
4365 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4367 Remove unused macros from intervals.h.
4368 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4369 * intervals.c: Adjust comment.
4371 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4373 * w32fns.c <w32_unicode_gui>: New static variable.
4374 (globals_of_w32fns): Initialize it according to os_subtype.
4375 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4378 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4379 Eli Zaretskii <eliz@gnu.org>
4381 Fix bug #10299 with Unicode characters sent by customized
4382 keyboards created by MSKLC.
4383 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4384 (w32_init_class): Use it to initialize the Emacs class with either
4385 ANSI or Unicode API calls.
4386 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4388 (w32_wnd_proc): If the character code sent by WM_CHAR or
4389 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4390 original message. Call DefWindowProcW on NT and later.
4392 2012-08-10 Glenn Morris <rgm@gnu.org>
4394 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4396 * lisp.h (DIRECTORY_SEP): Let configure set it.
4398 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4400 Use TSET for write access to Lisp_Object slots of struct terminal.
4401 * termhooks.h (TSET): New macro.
4402 * coding.c, terminal.c, xselect.c: Adjust users.
4404 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4406 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4407 the failing expression, include them in the error message.
4408 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4409 * lisp.h (internal_condition_case_n): Update declaration.
4411 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4413 Inline functions to examine and change buffer overlays.
4414 * buffer.c (unchain_both): New function.
4415 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4416 (buffer_has_overlays): New function.
4417 (enum overlay_type): New enum.
4418 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4419 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4421 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4423 Inline functions to examine and change buffer intervals.
4424 * alloc.c (mark_interval_tree): Remove.
4425 (MARK_INTERVAL_TREE): Simplify.
4426 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4427 * intervals.c (buffer_balance_intervals): New function.
4428 (graft_intervals_into_buffer): Adjust indentation.
4429 (set_intervals_multibyte): Simplify.
4430 * buffer.h (BUF_INTERVALS): Remove.
4431 (buffer_get_intervals, buffer_set_intervals): New function.
4432 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4433 * intervals.c, textprop.c: Adjust users.
4435 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4437 Inline functions to examine and change string intervals.
4438 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4439 (string_get_intervals, string_set_intervals): New function.
4440 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4441 * lread.c, print.c, textprop.c: Adjust users.
4443 2012-08-08 Glenn Morris <rgm@gnu.org>
4445 * lisp.mk (lisp): Remove language/persian.elc.
4447 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4450 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4451 (NULL_INTERVAL_P): Likewise. Adjust users.
4452 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4453 Adjust comment. Move under #if 0.
4454 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4455 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4457 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4459 Check total length of intervals with eassert.
4460 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4461 * intervals.c: Change all users to eassert.
4463 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4465 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4466 Rename fields to match removal of FGET and WGET and disuse of
4467 INTERNAL_FIELD in Lisp_Cons.
4469 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4471 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4472 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4473 name since all xname users are fixed long time ago. Do not
4475 (set_symbol_name, set_symbol_function, set_symbol_plist):
4476 (set_symbol_next, set_overlay_plist): New function.
4477 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4478 (struct Lisp_Overlay): Likewise.
4479 (CVAR, MVAR, SVAR): Remove.
4480 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4481 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4482 * xterm.c: Adjust users.
4483 * .gdbinit: Change to use name field of struct Lisp_Symbol
4486 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4488 Basic functions to set Lisp_Object and pointer slots of intervals.
4489 * intervals.h (interval_set_parent, interval_set_object):
4490 (interval_set_left, interval_set_right, interval_set_plist):
4491 (interval_copy_parent): New function.
4492 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4493 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4495 (INTERVAL_SIZE): Remove. Adjust users.
4496 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4498 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4500 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4501 * process.h (PGET): Remove.
4502 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4503 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4505 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4507 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4508 * window.h (WGET): Remove.
4509 (struct window): Do not use INTERNAL_FIELD.
4510 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4511 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4512 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4513 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4514 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4517 2012-08-07 Chong Yidong <cyd@gnu.org>
4519 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4520 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4521 (Fdelete_window_internal): Signal an error if the window is not on
4522 a live frame (Bug#12025).
4524 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4526 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4527 * frame.h (FGET): Remove.
4528 (struct frame): Do not use INTERNAL_FIELD.
4529 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4530 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4531 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4532 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4534 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4536 * w32.c: Silence compiler warnings.
4537 (map_w32_filename): Remove unused variable `is_fat'.
4538 (chase_symlinks): Add parentheses around expression.
4540 2012-08-06 Glenn Morris <rgm@gnu.org>
4542 * sysdep.c: Respect BROKEN_GETWD.
4544 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4545 Let configure handle it.
4546 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4548 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4550 Use GCALIGNMENT where appropriate.
4551 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4552 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4553 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4555 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4557 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4558 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4560 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4562 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4563 that should be sufficient for everyone.
4565 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4567 * keyboard.c (timer_check_2): Add break so timer_check returns next
4570 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4572 Fix Windows build errors introduced after converting to WGET and WSET.
4573 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4574 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4576 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4578 * nsterm.m (ns_frame_rehighlight): Use FSET.
4580 * nsmenu.m (ns_update_menubar): Use FSET.
4582 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4584 Separate read and write access to Lisp_Object slots of Lisp_Process.
4585 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4586 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4588 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4590 Separate read and write access to Lisp_Object slots of struct window.
4591 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4592 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4593 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4594 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4595 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4596 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4599 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4601 Fix Windows build errors introduced after converting to FGET and FSET.
4602 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4603 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4604 (w32_judge_scroll_bars): Change to use FSET.
4605 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4607 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4609 Fix replacement typo.
4610 * window.c (replace_window): Set root_window instead of
4611 selected_window. This fixes a total window subsystem
4612 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4614 2012-08-06 Glenn Morris <rgm@gnu.org>
4616 * lisp.mk (lisp): Add language/persian.elc.
4618 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4620 Separate read and write access to Lisp_Object slots of struct frame.
4621 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4622 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4623 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4624 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4625 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4627 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4629 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4631 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4633 Generalize common compile-time constants.
4634 * lisp.h (header_size, bool_header_size, word_size): Now here.
4635 (struct Lisp_Vector): Add comment.
4636 (struct Lisp_Bool_Vector): Move up to define handy constants.
4637 (VECSIZE, PSEUDOVECSIZE): Simplify.
4638 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4639 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4640 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4641 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4642 * xfont.c, xmenu.c: Use word_size where appropriate.
4644 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4646 * search.c (Freplace_match): Treat \? in the replacement text
4647 literally (Bug#8161).
4649 2012-08-05 Chong Yidong <cyd@gnu.org>
4651 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4652 * frame.c (Vdelete_frame_functions):
4653 * emacs.c (Vkill_emacs_hook): Doc fix.
4655 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4657 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4658 --with-x-toolkit=no builds.
4659 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4661 2012-08-04 Chong Yidong <cyd@gnu.org>
4663 * syntax.c (Fmodify_syntax_entry): Doc fix.
4665 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4667 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4668 * w32.c (init_environment): Change the default values of many
4669 environment variables in dflt_envvars[] to NULL, to avoid pushing
4670 them into environment when they were not already defined.
4671 Remove the code that deletes site-lisp subdirectories from the default
4672 value of EMACSLOADPATH, as it is no longer needed.
4673 (check_windows_init_file): Now external, not static.
4674 Use Vload_path as is, without adding anything, as this function is now
4675 called when Vload_path is already set up.
4677 * w32.h (check_windows_init_file): Add prototype.
4679 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4680 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4681 compatibility with Posix platforms.
4682 (main): Move the call to check_windows_init_file to here from
4684 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4685 any, in the DEFALT argument into the root of the Emacs build or
4686 installation tree, as appropriate.
4688 * callproc.c (init_callproc_1): Call decode_env_path instead of
4689 doing its equivalent by hand.
4690 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4691 the code that sets Vexec_path run on MS-Windows.
4693 * lread.c (init_lread): Add comments to #ifdef's.
4695 * msdos.c (dos_set_window_size, IT_update_begin)
4696 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4697 instead of direct references.
4699 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4701 Export DEFAULT_REHASH_* to GDB.
4702 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4703 Now constants, not macros.
4705 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4707 Remove unnecessary casts involving pointers.
4708 These casts are no longer needed now that we assume C89 or later,
4709 since they involve casting to or from void *.
4710 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4711 (make_pure_float, make_pure_vector):
4712 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4713 * macros.c (Fstart_kbd_macro):
4714 * menu.c (find_and_return_menu_selection):
4715 * minibuf.c (read_minibuf_noninteractive):
4716 * sysdep.c (closedir):
4717 * xdisp.c (x_produce_glyphs):
4718 * xfaces.c (compare_fonts_by_sort_order):
4719 * xfns.c (x_real_positions, select_visual):
4720 * xselect.c (x_stop_queuing_selection_requests)
4721 (x_get_window_property, x_get_window_property_as_lisp_data):
4722 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4723 Remove unnecessary pointer casts.
4724 * alloc.c (record_xmalloc): New function.
4725 * lisp.h (record_xmalloc): New decl.
4726 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4727 more like a function. This is because the pointer cast is not
4728 needed. All uses changed.
4729 * print.c (print_string, print_error_message): Avoid length recalc.
4731 Improve fix for macroexp crash with debugging (Bug#12118).
4732 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4733 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4734 not supposed to be invoked from the garbage collector.
4735 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4736 (gc_aset): New function, which is like ASET but can be
4737 used in the garbage collector.
4738 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4739 (set_hash_index): Use it instead of ASET.
4741 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4743 Support symlinks on latest versions of MS-Windows.
4744 * w32.c: Include winioctl.h and aclapi.h.
4745 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4746 (revert_to_self): Forward declarations of static functions.
4747 <static BOOL g_b_init_get_security_info>:
4748 <g_b_init_create_symbolic_link>: New static flags.
4749 (globals_of_w32): Initialize them to zero.
4750 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4751 (map_w32_filename): Improve commentary. Simplify switch.
4752 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4753 headers (most versions of MinGW w32api don't).
4754 (get_security_info, create_symbolic_link)
4755 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4757 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4758 in the argument file name.
4759 (sys_access): Call unc_volume_file_attributes only if
4760 GetFileAttributes fails with network-related error codes.
4761 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4762 have the required privileges.
4763 (get_file_security_desc_by_name): Rename from
4764 get_file_security_desc.
4765 (stat_worker): New function, with most of the guts of 'stat', and
4766 with addition of handling of symlinks and support for 'lstat'.
4767 If possible, get file's attributes and security information by
4768 handle, not by name. Produce S_IFLNK bit for symlinks, when
4769 called from 'lstat'.
4770 (stat, lstat): New functions, call 'stat_worker'.
4771 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4772 symlinks when the underlying filesystem supports them.
4774 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4776 Fix macroexp crash on Windows with debugging (Bug#12118).
4777 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4778 checking subscripts; problem introduced with the recent
4779 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4780 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4781 since it's used in non-static inline functions now.
4783 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4784 Don't assume buffer size fits in 'int'. Remove unused local.
4786 Use C99-style 'extern inline' if available.
4787 * buffer.h (BUFFER_INLINE):
4788 * category.h (CATEGORY_INLINE):
4789 * character.h (CHARACTER_INLINE):
4790 * charset.h (CHARSET_INLINE):
4791 * composite.h (COMPOSITE_INLINE):
4792 * dispextern.h (DISPEXTERN_INLINE):
4793 * lisp.h (LISP_INLINE):
4794 * systime.h (SYSTIME_INLINE):
4795 New macro, replacing 'static inline' in this header.
4796 * buffer.h, category.h, character.h, charset.h, composite.h:
4797 * dispextern.h, lisp.h, systime.h:
4798 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4799 * alloc.c (LISP_INLINE):
4800 * buffer.c (BUFFER_INLINE):
4801 * category.c (CATEGORY_INLINE):
4802 * character.c (CHARACTER_INLINE):
4803 * charset.c (CHARSET_INLINE):
4804 * composite.c (COMPOSITE_INLINE):
4805 * dispnew.c (DISPEXTERN_INLINE):
4806 * sysdep.c (SYSTIME_INLINE):
4807 Define to EXTERN_INLINE, so that the corresponding functions
4808 are compiled into code.
4809 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4810 (INLINE_HEADER_END): New macros.
4811 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4812 since it's used in non-static inline functions now.
4813 (VALMASK) [!USE_LSB_TAG]: Likewise.
4815 2012-08-02 Glenn Morris <rgm@gnu.org>
4817 * s/: Remove empty directory.
4819 * s/ms-w32.h: Move to ../nt/inc.
4820 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4821 Update for new ms-w32.h location.
4823 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4826 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4828 2012-08-02 Glenn Morris <rgm@gnu.org>
4830 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4831 hard-coding the path separator.
4833 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4835 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4836 This how ASET and AREF are supposed to work, and makes
4837 it easier to think about future improvements. See
4838 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4839 * charset.h (set_charset_attr): New function.
4840 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4841 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4842 (aref_addr): New function. All uses of &AREF(...) changed.
4843 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4844 (set_hash_index): New functions. All lvalue-style uses of
4845 HASH_KEY etc. changed.
4846 * keyboard.c (set_prop): New function. All lvalue-style uses
4849 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4851 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4852 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4853 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4854 * nsfns.m (ns_set_name_as_filename): Likewise.
4855 * nsmenu.m (ns_update_menubar): Likewise.
4856 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4858 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4860 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4861 Adapt to latest changes in field names of the corresponding Lisp
4864 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4866 2012-08-01 Glenn Morris <rgm@gnu.org>
4868 * s/msdos.h: Remove file.
4869 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4870 * Makefile.in (S_FILE): Remove.
4871 (config_h): Remove S_FILE.
4873 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4875 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4876 Remove; moved to nt/config.nt.
4878 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4880 Use INTERNAL_FIELD for conses and overlays.
4881 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4882 Remove obsolete comment.
4884 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4885 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4887 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4889 Use INTERNAL_FIELD for symbols.
4890 * lisp.h (SVAR): New macro. Adjust users.
4891 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4892 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4894 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4896 Use INTERNAL_FIELD for processes.
4897 * process.h (PVAR): New macro. Adjust style.
4898 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4899 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4901 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4903 Use INTERNAL_FIELD for windows.
4904 * window.h (WVAR): New macro.
4905 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4906 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4907 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4908 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4909 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4910 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4912 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4914 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4916 2012-08-01 Glenn Morris <rgm@gnu.org>
4918 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4919 Move to configure.ac.
4921 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4923 * makefile.w32-in (CONFIG_H): Update dependencies.
4924 (CONF_POST_H): New macro.
4926 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4928 2012-07-31 Glenn Morris <rgm@gnu.org>
4930 * Makefile.in (S_FILE): No longer set by configure.
4932 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4934 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4936 * process.h (NULL_DEVICE):
4937 * emacs.c (SEPCHAR):
4938 * editfns.c (USER_FULL_NAME): Let configure set them.
4940 * s/README, s/template.h: Remove files.
4942 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4944 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4945 Move to configure.ac.
4947 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4949 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4950 resulting renaming of 'struct frame' members.
4952 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4954 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4955 after introduction of FVAR.
4957 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4959 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4961 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4962 instead of compositeToPoint.
4963 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4965 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4967 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4969 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4970 * lisp.h (INTERNAL_FIELD): New macro.
4971 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4972 (BVAR): Change to use INTERNAL_FIELD.
4973 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4974 (KVAR): Change to use INTERNAL_FIELD.
4975 * frame.h (FVAR): New macro.
4976 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4977 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4978 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4979 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4980 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4982 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4984 Miscellaneous fixes for non-default X toolkits.
4985 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4986 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4987 Move under #ifdef USE_LUCID.
4988 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4989 definition and usage to avoid warnings.
4991 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4993 * nsterm.m (openFiles): Fix previous checkin.
4995 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4997 * indent.c (compute_motion): Remove unused local.
4999 2012-07-31 Glenn Morris <rgm@gnu.org>
5001 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5003 * conf_post.h [USG5_4]:
5004 Move remaining contents of s/usg5-4-common.h here.
5005 * s/usg5-4-common.h: Remove file.
5007 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5008 * s/irix6-5.h: Remove file.
5010 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5011 * s/darwin.h: Remove file.
5013 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5014 * s/hpux10-20.h: Remove file, which is now empty.
5016 2012-07-30 Glenn Morris <rgm@gnu.org>
5018 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5019 * Makefile.in (config_h): Add conf_post.h.
5020 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5022 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5024 * nsterm.m (ns_do_open_file): New variable.
5025 (ns_term_init): Set ns_do_open_file to YES after run returns.
5026 (openFile, openTempFile, openFileWithoutUI, openFiles):
5027 Open files only if ns_do_open_file.
5029 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5031 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5032 This no-op macro hasn't been needed for many years.
5033 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5035 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5036 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5037 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5038 gdb_make_enums_visible.
5039 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5040 (DIRECTORY_SEP): Now a constant, not a macro.
5042 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5044 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5045 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5047 * w32term.c <w32_keyboard_codepage>: Renamed from
5048 keyboard_codepage and now external. All users changed.
5050 * w32term.h: Add declaration of w32_keyboard_codepage.
5052 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5053 the codepage to translate keys to Unicode. If this argument is
5054 -1, use the value returned by GetConsoleCP. All callers changed.
5056 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5058 Update .PHONY listings in makefiles.
5059 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5060 bootstrap-clean, distclean, maintainer-clean, versioclean,
5063 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5064 This is a bit clearer. Fix some commentary typos.
5066 2012-07-30 Glenn Morris <rgm@gnu.org>
5068 * s/netbsd.h: Let configure include signal.h if needed.
5069 Remove file, which is now empty.
5071 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5072 Let configure set them.
5073 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5074 No more need to undefine.
5076 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5078 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5079 non-single-byte char when adding meta modifier. (Bug#12090)
5081 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5083 Convert safe_call to use variable number of arguments.
5084 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5085 (safe_call2): Fix comment.
5086 * lisp.h (safe_call): Adjust prototype.
5087 * coding.c (encode_coding_object): Change to use safe_call2.
5088 * xfaces.c (merge_face_heights): Change to use safe_call1.
5090 2012-07-30 Glenn Morris <rgm@gnu.org>
5092 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5093 does that unconditionally. Remove file, which is now empty.
5095 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5098 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5100 Export to GDB most of lisp.h's remaining object-like macros.
5101 * lisp.h (min, max): Move earlier, because they're used earlier now.
5102 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5103 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5104 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5105 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5106 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5107 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5108 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5109 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5110 Now constants, for GDB. They need not be macros.
5111 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5112 Now constants, for GDB, as well as macros, for static initializers.
5113 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5114 Move to after the definition of struct Lisp_Char_Table,
5115 since the former now needs that type defined.
5116 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5117 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5118 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5119 New enums, for gdb_make_enums_visible.
5120 (GLYPH_MODE_LINE_FACE): Remove; unused.
5121 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5122 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5123 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5124 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5125 enum maxargs, enum MAX_ALLOCA.
5126 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5127 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5128 no longer needed, now that they are done in lisp.h.
5130 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5132 Cleanup string bytes checking.
5133 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5134 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5135 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5136 (check_sblock, compact_small_strings): Simplify.
5138 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5140 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5141 These macros are confusing and no longer need to be defined, as
5142 the enum values now suffice. All uses replaced with definiens.
5143 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5145 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5147 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5148 ($(BLD)/w32console.$(O)): Update dependencies.
5150 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5152 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5153 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5155 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5157 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5159 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5160 setting sitelisp (Bug#12010).
5162 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5164 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5166 * w32heap.c (cache_system_info):
5167 * w32.c (sys_rename):
5168 * w32proc.c (find_child_console, sys_kill): All users changed.
5170 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5172 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5174 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5176 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5178 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5180 Cleanup statistics calculation in Fgarbage_collect.
5181 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5182 Fix zombies percentage calculation. Simplify elapsed time calculation.
5184 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5186 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5187 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5188 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5189 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5190 (replace_range, replace_range_2, del_range_2): Change to eassert.
5191 * marker.c (byte_char_debug_check): Adjust style.
5193 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5195 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5196 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5197 long-ago-commented-out code that talks about "WIN32".
5198 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5201 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5203 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5204 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5205 Simplify by using alignof.
5206 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5207 * lisp.h: Include <stdalign.h>.
5208 (GCALIGNMENT): New macro and constant.
5209 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5210 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5211 (stdalign): New macro, if not already defined.
5213 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5215 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5216 * w32inevt.c: Include w32inevt.h.
5217 (w32_read_console_input): New inline function, calls either
5218 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5219 w32_console_unicode_input.
5220 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5221 (w32_kbd_patch_key, key_event): Use the codepage returned by
5222 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5223 (key_event): use uChar.UnicodeChar only if
5224 w32_console_unicode_input is non-zero.
5226 * w32console.c: Include w32heap.h.
5227 <w32_console_unicode_input>: New global variable.
5228 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5229 family of Windows, zero otherwise.
5231 * w32inevt.h: Declare w32_console_unicode_input.
5233 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5234 --without-x. (Bug#11742)
5236 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5238 Adjust GDB to reflect pvec_type changes (Bug#12036).
5239 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5240 2012-07-04 changes to pseudovector representation.
5241 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5243 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5245 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5247 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5249 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5251 * alloc.c (listn): Fix the order the arguments are consed onto the
5254 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5255 enumeration constants, as PURE and HEAP are too general, and clash
5256 with other headers and sources, such as gmalloc.c and the
5257 MS-Windows system headers. All users changed.
5259 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5261 Revert last save_excursion_save and save_excursion_restore changes.
5262 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5263 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5265 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5267 Fix recently-introduced typos in Windows port.
5268 Reported by Martin Rudalics <rudalics@gmx.at>.
5269 * w32.c (init_environment): Replace comma with semicolon.
5270 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5272 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5274 Improve GDB symbol export (Bug#12036).
5275 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5276 arms of an 'if', not using conditional expressions; otherwise GDB
5277 complains about the types in the unevaluated arm when the argument
5278 is an integer literal.
5279 (xgetint): Simplify expression.
5280 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5281 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5282 Zaretskii in <http://bugs.gnu.org/12036#13>.
5283 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5284 needed now that we have gdb_make_enums_visible.
5285 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5286 (enum enum_USE_LSB_TAG):
5287 New enum types, packaging up enums that need to be exported to GDB.
5289 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5291 Utility function to make a list from specified amount of objects.
5292 * lisp.h (enum constype): New datatype.
5293 (listn): New prototype.
5294 * alloc.c (listn): New function.
5295 (Fmemory_use_count, syms_of_alloc): Use it.
5296 * buffer.c (syms_of_buffer): Likewise.
5297 * callint.c (syms_of_callint): Likewise.
5298 * charset.c (define_charset_internal): Likewise.
5299 * coding.c (syms_of_coding): Likewise.
5300 * keymap.c (syms_of_keymap): Likewise.
5301 * search.c (syms_of_search): Likewise.
5302 * syntax.c (syms_of_syntax): Likewise.
5303 * w32.c (init_environment): Likewise.
5304 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5305 * xdisp.c (syms_of_xdisp): Likewise.
5306 * xfns.c (syms_of_xfns): Likewise.
5308 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5310 Fast save_excursion_save and save_excursion_restore.
5311 * lisp.h (struct Lisp_Excursion): New data type.
5312 (PVEC_EXCURSION): New pseudovector type.
5313 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5314 to deal with it. Adjust comments.
5315 (init_marker, attach_marker): New prototype.
5316 (unchain_marker): Adjust prototype.
5317 * marker.c (attach_marker): Change to global.
5318 (init_marker): New function.
5319 * alloc.c (Fmake_marker, build_marker): Use it.
5320 (build_marker): More easserts.
5321 (mark_object): Handle struct Lisp_Excursion.
5322 * editfns.c (save_excursion_save, save_excursion_restore):
5323 Reimplement to use struct Lisp_Excursion. Add comments.
5325 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5327 Fix export of symbols to GDB (Bug#12036).
5328 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5329 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5330 emacs.c, as this is a more-suitable home. Had this been done earlier
5331 the fix for 12036 would have avoided some of the problems noted in
5332 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5333 would have been more obvious.
5334 * emacs.c: Do not include <verify.h>; no longer needed.
5335 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5336 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5337 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5338 Remove; now done in lisp.h.
5339 * lisp.h (PUBLISH_TO_GDB): New macro.
5340 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5341 (DATA_SEG_BITS): Use it.
5342 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5343 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5344 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5345 not be usable in #if. This simplifies things.
5347 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5349 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5351 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5353 Simplify export of symbols to GDB (Bug#12036).
5354 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5355 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5356 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5357 Adjust to changes in lisp.h and emacs.c, by using
5358 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5359 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5360 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5361 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5362 instead of gdb_valbits.
5363 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5364 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5365 instead of gdb_array_mark_flag.
5366 (xboolvector): Get size from $->size, not $->header.size.
5367 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5368 (xreload, hook-run, hookpost-run): Remove.
5369 * emacs.c: Include <verify.h>.
5370 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5371 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5373 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5374 (gdb_USE_LSB_TAG): New enum constants.
5375 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5376 Also define these as enum constants, so they're visible to GDB.
5377 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5378 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5379 as constants, so they're visible to GDB.
5380 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5381 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5382 Now enum constants, not macros, so they're visible to GDB.
5383 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5384 more convenient now. All uses changed.
5385 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5386 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5388 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5390 Explicitly free restriction data that are not needed anymore.
5391 * editfns.c (save_restriction_restore): Free restriction data.
5393 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5395 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5396 add argument, tune behavior, and adjust all callers.
5398 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5400 Use typedef for EMACS_INT, EMACS_UINT.
5401 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5402 than macros. This simplifies debugging in the usual case, since
5403 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5404 and it allows expressions involving EMACS_INT casts.
5405 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5407 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5409 * nsterm.m (ns_read_socket): Return early if there is a modal
5412 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5414 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5415 that FOCUS-FRAME can be omitted.
5417 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5419 Adjust buffer text indirection counters at the end of Fkill_buffer.
5420 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5421 buffer is definitely dead. This should really fix an issue reported
5422 by Christoph Scholtes again. (Bug#12007).
5423 (init_buffer_once): Initialize indirection counters of
5424 buffer_defaults and buffer_local_symbols (for sanity and safety).
5426 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5428 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5429 and continuation glyphs on tooltip frames, leave them at zero.
5430 Avoids continued lines in tooltips. (Bug#11832)
5432 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5434 Simplify copy_overlay.
5435 * buffer.c (copy_overlay): Simplify. Use build_marker.
5436 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5438 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5440 * print.c (print_object): Don't crash when a frame's name is nil
5441 or invalid. (Bug#12025)
5443 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5444 it signals an error when a tooltip frame is being created.
5446 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5448 Cleanup miscellaneous objects allocation and initialization.
5449 * alloc.c (allocate_misc): Change to static. Add argument to
5450 specify the subtype. Adjust comment and users.
5451 (build_overlay): New function.
5452 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5453 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5454 (allocate_misc): Remove prototype.
5455 (build_overlay): Add prototype.
5457 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5459 Swap buffer text indirection counters in Fbuffer_swap_text.
5460 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5461 This avoids crash reported by Christoph Scholtes at
5462 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5464 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5466 * nsmenu.m (Popdown_data): New struct.
5467 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5469 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5470 (initWithContentRect): Make imgView and contentView non-static
5471 and autorelease them. Also autorelease img and matrix (Bug#12005).
5472 (dealloc): Remove (Bug#12005).
5474 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5476 Adjust consing_since_gc when objects are explicitly freed.
5477 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5478 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5479 (free_cons, free_misc): Subtract object size from consing_since_gc.
5481 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5483 Simplify and cleanup markers positioning code.
5484 * marker.c (attach_marker): More useful eassert.
5485 (live_buffer, set_marker_internal): New function.
5486 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5487 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5489 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5491 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5492 as it's limited by the amount of memory, not by INT_MAX.
5494 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5496 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5497 in special-event-map. See the discussion at
5498 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5501 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5502 info.dwItemData. Fixes crashes on 64-bit Windows.
5503 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5505 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5507 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5508 (conversationIdentifier): Return value is NSInteger.
5509 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5511 2012-07-21 Chong Yidong <cyd@gnu.org>
5513 * window.c (decode_any_window): Signal an error if the window is
5514 on a dead frame (Bug#11984).
5516 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5518 Add indirection counting to speed up Fkill_buffer.
5519 * buffer.h (struct buffer): New member.
5520 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5521 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5522 base buffer indirection counter.
5523 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5524 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5525 through buffer list if indirection counter is 0.
5527 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5529 Extend the value returned by Fgarbage_collect with heap statistics.
5530 * alloc.c (Qheap): New symbol.
5531 (syms_of_alloc): DEFSYM it.
5532 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5533 (Fmemory_free): Remove.
5534 (syms_of_alloc): Don't defsubr it.
5535 * buffer.c (Fcompact_buffer): Remove.
5536 (syms_of_buffer): Don't defsubr it.
5538 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5540 Make maybe_gc inline.
5541 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5542 * lisp.h (consing_since_gc, gc_relative_threshold)
5543 (memory_full_cons_threshold): Revert declaration.
5544 (maybe_gc): Remove prototype, define as inline.
5545 * alloc.c: Remove old commented-out code.
5546 (consing_since_gc, gc_relative_threshold)
5547 (memory_full_cons_threshold): Revert to global.
5550 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5552 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5553 * lisp.h (build_unibyte_string): New function.
5554 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5555 * sysdep.c, w32fns.c, xfns.c: Use it.
5556 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5557 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5558 Adjust users accordingly.
5559 * font.h (font_open_by_name): Adjust prototype.
5561 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5563 Cleanup calls to Fgarbage_collect.
5564 * lisp.h (maybe_gc): New prototype.
5565 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5566 Remove declarations.
5567 * alloc.c (maybe_gc): New function.
5568 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5570 * bytecode.c (MAYBE_GC): Use maybe_gc.
5571 * eval.c (eval_sub, Ffuncall): Likewise.
5572 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5573 to avoid dependency from auto-save feature.
5575 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5577 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5578 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5579 'for_each_per_buffer_object_at'.
5580 All uses changed. It's better to use upper-case for macros that
5581 cannot be implemented as functions, to give the reader a clue
5582 that they're special.
5584 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5586 * alloc.c (Fgarbage_collect): Tweak docstring.
5588 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5590 Tweak the value returned from Fgarbage_collect again.
5591 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5592 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5593 Adjust documentation.
5594 (total_vector_bytes): Rename to total_vector_slots, adjust
5596 (total_free_vector_bytes): Rename to total_free_vector_slots,
5598 (Qstring_bytes, Qvector_slots): New symbols.
5599 (syms_of_alloc): DEFSYM them.
5601 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5603 Buffer compaction primitive which may be used from Lisp.
5604 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5605 (syms_of_buffer): Register Fcompact_buffer.
5606 * alloc.c (Fgarbage_collect): Use compact_buffer.
5607 * buffer.h (compact_buffer): New prototype.
5608 (struct buffer_text): New member.
5610 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5612 New macro to iterate over all buffers, miscellaneous cleanups.
5613 * lisp.h (all_buffers): Remove declaration.
5614 * buffer.h (all_buffers): Add declaration, with comment.
5615 (for_each_buffer): New macro.
5616 * alloc.c (Fgarbage_collect, mark_object): Use it.
5617 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5618 (init_buffer): Likewise.
5619 * data.c (Fset_default): Likewise.
5620 * coding.c (code_conversion_restore): Remove redundant check
5622 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5624 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5626 Fix bug that created negative-length intervals.
5627 * intervals.c (merge_interval_right, merge_interval_left):
5628 Do not zero out this interval if it is absorbed by its children,
5629 as this interval's total length doesn't change in that case. See
5630 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5632 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5634 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5635 when invoking (make-bool-vector N t) and N is a positive
5636 multiple of 8 -- the last 8 bits were mistakenly cleared.
5638 Remove some struct layout assumptions in bool vectors.
5639 * alloc.c (bool_header_size): New constant.
5640 (header_size, word_size): Move earlier, as they're now used earlier.
5641 Use 'word_size' in a few more places, where it's appropriate.
5642 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5643 padding before the data member of a bool vector.
5644 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5645 than doing the check by hand with an abort ().
5647 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5649 * eval.c (Fdefvar): Don't check constants since we only set the var if
5650 it's not yet defined anyway (bug#11904).
5652 * lisp.h (last_undo_boundary): Declare new var.
5653 * keyboard.c (command_loop_1): Set it.
5654 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5655 were auto-added by the command loop (bug#11774).
5657 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5659 * w32font.c (Qsymbol): Remove local definition.
5660 (syms_of_w32font): Don't DEFSYM it.
5662 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5664 Fix sweep_vectors to handle large bool vectors correctly.
5665 * alloc.c (sweep_vectors): Account total_vector_bytes for
5666 bool vectors larger than VBLOCK_BYTES_MAX.
5668 2012-07-18 Chong Yidong <cyd@gnu.org>
5670 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5671 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5673 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5675 Return more descriptive data from Fgarbage_collect.
5676 Suggested by Stefan Monnier in
5677 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5678 * alloc.c (bounded_number): New function.
5679 (total_buffers, total_vectors): New variable.
5680 (total_string_size): Rename to total_string_bytes, adjust users.
5681 (total_vector_size): Rename to total_vector_bytes, adjust users.
5682 (sweep_vectors): Account total_vectors and total_vector_bytes.
5683 (Fgarbage_collect): New return value. Adjust documentation.
5684 (gc_sweep): Account total_buffers.
5685 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5686 (VECTOR_SIZE): Remove.
5687 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5688 (Qinterval, Qmisc): New symbols.
5689 (syms_of_data): Initialize them.
5690 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5691 (Qcons, Qbuffer): New declarations.
5693 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5695 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5696 Round up, not down. Improve doc.
5698 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5700 Restore old code in allocate_string_data to avoid Faset breakage.
5701 Reported by Julien Danjou <julien@danjou.info> in
5702 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5703 * alloc.c (allocate_string_data): Restore old code with minor
5704 adjustments, fix comment to explain this subtle issue.
5706 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5708 Remove FILE_SYSTEM_CASE.
5709 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5711 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5712 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5713 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5714 call-process-region passes it through expand-file-name.
5716 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5718 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5720 Fix crash when creating indirect buffer (Bug#11917)
5721 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5722 Don't handle unbound variables specially if non-zero.
5723 (Fbuffer_local_variables): Pass zero.
5724 (clone_per_buffer_values): Pass non-zero.
5726 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5728 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5729 to make the loop interruptible.
5731 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5733 * gnutls.c (emacs_gnutls_handshake): Only retry if
5734 GNUTLS_E_INTERRUPTED.
5736 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5738 Cleanup and convert miscellaneous checks to eassert.
5739 * alloc.c (mark_interval): Fix comment, partially rephrase
5740 old comment from intervals.h (see below).
5741 * intervals.c (find_interval, adjust_intervals_for_insertion)
5742 (delete_interval, adjust_intervals_for_deletion)
5743 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5745 (adjust_intervals_for_insertion, make_new_interval):
5746 Remove obsolete and unused code.
5747 * intervals.h (struct interval): Remove obsolete comment.
5748 * textprotp.c (erase_properties): Remove unused code.
5749 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5750 (Fremove_list_of_text_properties): Convert to eassert.
5752 2012-07-17 Chong Yidong <cyd@gnu.org>
5754 * editfns.c (Finsert_char): Doc fix.
5756 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5758 Fix previous change to make Fmemory_free always accurate.
5759 * alloc.c (make_interval): Update total_free_intervals.
5760 (make_float): Likewise for total_free_floats.
5761 (free_cons, Fcons): Likewise for total_free_conses.
5762 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5763 Likewise for total_free_vector_bytes.
5764 (Fmake_symbol): Likewise for total_free_symbols.
5765 (bytes_free): Remove.
5767 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5769 Simple free memory accounting feature.
5770 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5771 (sweep_vectors): Accumulate size of free vectors.
5772 (Fgarbage_collect): Setup bytes_free.
5773 (Fmemory_free): New function.
5774 (syms_of_alloc): Register it.
5776 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5778 Cleanup overlays checking.
5779 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5780 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5781 eassert and OVERLAYP.
5782 (sort_overlays): Change to use OVERLAYP.
5784 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5786 * editfns.c (Finsert_char): Make it interactive, and make the
5787 second arg optional. Copy interactive spec and docstring from
5790 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5792 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5793 Unlike the other wrapped functions, fabs has an unspecified
5796 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5798 * nsterm.m (keyDown): Interpret flags without left/right bits
5799 as the left key (Bug#11670).
5801 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5803 Remove empty and useless init functions.
5804 * lisp.h (init_character_once, init_fns, init_image)
5805 (init_filelock, init_sound): Remove prototype.
5806 * character.c (init_character_once): Remove.
5807 * filelock.c (init_filelock): Likewise.
5808 * fns.c (init_fns): Likewise.
5809 * image.c (init_image): Likewise.
5810 * sound.c (init_sound): Likewise.
5811 * emacs.c (main): Adjust accordingly.
5813 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5815 * gtkutil.h: Tiny cleanups.
5816 (use_old_gtk_file_dialog): Remove useless declaration.
5817 (xg_uses_old_file_dialog): Add suggested const attribute.
5819 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5821 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5822 (bidi_paragraph_init): Use it to limit search forward for a strong
5823 directional character in abnormally large paragraphs full of
5824 neutral or weak characters. (Bug#11943)
5826 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5828 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5829 the toolbar (Bug#9451).
5830 (xg_make_tool_item): Give the widget event box a transparent
5833 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5835 Cleanup basic allocation variables and functions.
5836 * alloc.c (ignore_warnings, init_intervals, init_float)
5837 (init_cons, init_symbol, init_marker): Remove.
5838 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5839 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5840 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5841 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5842 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5843 (staticidx, init_alloc_once, init_strings, free_ablock):
5844 Remove redundant initialization.
5845 * fns.c (init_weak_hash_tables): Remove.
5846 * lisp.h (init_weak_hash_tables): Remove prototype.
5848 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5850 Use zero_vector where appropriate.
5851 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5853 * lisp.h (zero_vector): New declaration.
5854 * font.c (null_vector): Remove.
5855 (syms_of_font): Remove initialization and staticpro.
5856 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5857 * keymap.c (Faccessible_keymaps): Likewise.
5859 2012-07-15 Leo Liu <sdl.web@gmail.com>
5861 * fringe.c: Fix typo in comments.
5863 2012-07-14 Leo Liu <sdl.web@gmail.com>
5865 * fringe.c: Add a new bitmap exclamation-mark.
5867 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5869 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5871 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5872 (HAVE_MENUS): Don't define, defined by editing config.in with
5874 (GMALLOC_INHIBIT_VALLOC): Don't define.
5875 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5877 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5879 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5881 2012-07-14 Glenn Morris <rgm@gnu.org>
5883 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5884 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5885 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5887 2012-07-13 Glenn Morris <rgm@gnu.org>
5889 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5891 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5892 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5894 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5896 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5897 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5898 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5899 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5901 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5902 as boolean expression.
5903 (x_set_window_size): Remove unused variable toolbar.
5904 (ns_get_color_default, ns_mod_to_lisp): Remove.
5905 (ns_mouse_position): Remove unused variables xchar and ychar.
5906 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5907 (ns_set_vertical_scroll_bar): Remove unused variable count.
5908 (ns_delete_terminal): Remove unused variable i.
5909 (ns_term_init): Remove unused variables r, g and b.
5910 (mouseDown): Remove unused variable window.
5911 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5912 (initFrameFromEmacs): Remove unused variable vbextra.
5913 (mouseEntered): Remove unused variables p and dpyinfo.
5914 (mouseExited): Remove unused variables p and r.
5915 (ns_define_frame_cursor, ns_clear_frame_area)
5916 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5917 (menuDown): Assign [sender tag] to variable and cast the variable.
5919 * nsterm.h (menuDown): Add id as type to argument sender.
5920 (ns_display_info_for_name): Add Lisp_Object argument.
5921 (ns_term_init): Add Lisp_Object argument.
5922 (ns_map_event_to_object): Add void argument.
5923 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5924 prototype with arguments and only declare if __OBJC__.
5925 (nxatoms_of_nsselect): Add void argument.
5926 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5927 (ns_alloc_autorelease_pool): Add void argument.
5928 (ns_release_autorelease_pool): Add void* argument.
5929 (ns_get_defaults_value): Add const char* argument.
5931 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5932 (initFromContents): Use SSDATA where appropriate.
5933 (ns_update_menubar): Add braces to ambigous if-else.
5934 (initWithTitle): Put () around assignment in if statement.
5935 (ns_menu_show): Remove unused variables window and keymap.
5936 (update_frame_tool_bar): Remove unused variable selected_p.
5937 (initWithContentRect): Remove unused variable this_cmd_name.
5939 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5941 (setXBMColor): Remove unused variable len.
5942 (setPixmapData): Put () around assignment in loop statement.
5944 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5945 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5947 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5948 around assignment in loop statement.
5949 (nsfont_open): Remove unused variable i.
5950 (nsfont_open): Remove unused variable len.
5951 (nsfont_draw): Remove unused variable cs.
5953 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5954 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5955 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5956 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5957 (Fns_font_name, Fns_perform_service)
5958 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5959 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5960 (ns_set_name): Remove unused variable view.
5961 (x_set_menu_bar_lines): Remove unused variable olines.
5962 (x_set_tool_bar_lines): Remove unused variable root_window.
5963 (Fns_list_colors): Put () around assignment in while statement.
5964 (Fns_perform_service): Remove unused variable len.
5965 (Fns_display_usable_bounds): Remove unused variable top.
5966 (syms_of_nsfns): Remove unused variable i.
5968 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5971 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5973 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5974 and free it with DestroyExceptionInfo (Bug#11558).
5976 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5978 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5979 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5980 Set here, not in nt/config.nt.
5982 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5984 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5985 cursor overflow into the last glyph on display line when the right
5986 fringe is off. (Bug#11832)
5988 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5990 * xdisp.c (produce_special_glyphs): Now static.
5991 * dispextern.h (produce_special_glyphs): Remove decl.
5993 2012-07-13 Glenn Morris <rgm@gnu.org>
5995 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5996 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5998 * s/usg5-4-common.h (USG, USG5):
5999 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6000 * s/sol2-6.h (SOLARIS2):
6001 * s/irix6-5.h (IRIX6_5):
6002 * s/hpux10-20.h (USG, USG5, HPUX):
6003 * s/gnu-linux.h (USG, GNU_LINUX):
6004 * s/freebsd.h (BSD_SYSTEM):
6005 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6006 * s/cygwin.h (CYGWIN):
6007 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6008 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6010 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6012 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6014 2012-07-13 Glenn Morris <rgm@gnu.org>
6016 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6018 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6020 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6021 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6023 2012-07-12 Glenn Morris <rgm@gnu.org>
6025 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6027 * process.c (init_process_emacs): Rename from init_process.
6028 The old name is also the name of a Mach system call.
6029 * lisp.h, emacs.c: Update for this name change.
6030 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6033 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6035 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6036 memmove call that removes glyphs covered by the left truncation
6037 glyph. Improve commentary.
6038 (display_line): Fix display of continuation glyphs on GUI frames
6039 when the right fringe is turned off and variable-size fonts are
6040 used in the window. Move the code that appends a stretch glyph to
6041 produce_special_glyphs, so that it could be used for truncation
6042 and continuation glyphs alike.
6043 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6044 glyph of a suitably computed width, to align the special glyphs at
6045 the window margin. Code moved from display_line. (Bug#11832)
6047 2012-07-12 Glenn Morris <rgm@gnu.org>
6049 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6051 * s/gnu-linux.h, s/hpux10-20.h:
6052 Do not unconditionally define HAVE_XRMSETDATABASE.
6054 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6056 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6058 Fix typos that broke OS X build.
6059 Reported by Randal L. Schwartz in
6060 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6061 * nsterm.m (ns_timeout): Add missing local decl.
6062 (ns_get_color): snprintf -> sprintf, to fix typo.
6064 2012-07-12 Glenn Morris <rgm@gnu.org>
6066 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6067 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6068 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6069 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6071 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6072 Move PTY_OPEN to configure.
6074 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6075 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6076 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6078 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6080 Use empty_unibyte_string where applicable.
6081 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6082 * lread.c (read1): Likewise.
6083 * xsettings.c (syms_of_xsettings): Likewise.
6085 2012-07-12 Glenn Morris <rgm@gnu.org>
6087 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6088 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6089 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6090 * s/hpux10-20.h (RUN_TIME_REMAP):
6091 * s/bsd-common.h (TABDLY): Move to configure.
6093 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6095 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6097 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6098 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6100 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6102 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6103 * s/template.h: Move NARROWPROTO to configure.
6105 2012-07-11 Glenn Morris <rgm@gnu.org>
6107 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6108 unused since 2011-01-17 change to systty.h.
6110 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6111 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6112 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6114 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6116 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6118 2012-07-11 Glenn Morris <rgm@gnu.org>
6120 * s/darwin.h, s/gnu-linux.h, s/template.h:
6121 Move INTERRUPT_INPUT to configure.
6123 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6125 Minor adjustments to interning code.
6126 * lisp.h (intern, intern_c_string): Redefine as static inline
6127 wrappers for intern_1 and intern_c_string_1, respectively.
6128 (intern_1, intern_c_string_1): Rename prototypes.
6129 * lread.c (intern_1, intern_c_string_1, oblookup):
6130 Simplify Vobarray checking.
6131 * font.c (font_intern_prop): Likewise. Adjust comment.
6132 * w32font.c (intern_font_name): Likewise.
6134 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6136 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6138 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6139 of Fcar/Fcdr if possible.
6140 * font.c (check_otf_features): Likewise.
6141 * fontset.c (Fnew_fontset): Likewise.
6142 * gnutls.c (Fgnutls_boot): Likewise.
6143 * minibuf.c (read_minibuf): Likewise.
6144 * msdos.c (IT_set_frame_parameters): Likewise.
6145 * xmenu.c (Fx_popup_dialog): Likewise.
6146 * w32menu.c (Fx_popup_dialog): Likewise.
6148 2012-07-11 Glenn Morris <rgm@gnu.org>
6150 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6151 since nothing has defined it on these platforms.
6153 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6154 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6156 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6157 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6158 Move CLASH_DETECTION to configure.
6160 * s/gnu.h: Remove file, which is now empty.
6162 * s/gnu.h, s/gnu-linux.h:
6163 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6165 2012-07-11 John Wiegley <johnw@newartisans.com>
6167 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6168 function attribute, so we only use it if it exists in the
6171 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6173 Avoid call to strlen in fast_c_string_match_ignore_case.
6174 * search.c (fast_c_string_match_ignore_case): Change to use
6175 length argument. Adjust users accordingly.
6176 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6178 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6180 Assume mkdir, rmdir.
6181 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6182 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6185 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6188 * s/hpux10-20.h (HAVE_PERROR): Remove.
6189 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6190 Remove dummy definition, as this problem was obsolete long ago.
6193 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6195 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6197 Avoid calls to strlen in font processing functions.
6198 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6199 (font_open_by_name): Change to use length argument.
6200 Adjust users accordingly.
6201 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6203 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6204 Change to return ptrdiff_t.
6205 (xfont_list_pattern, xfont_match): Use length returned by
6206 xfont_decode_coding_xlfd.
6207 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6209 2012-07-11 Glenn Morris <rgm@gnu.org>
6211 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6212 Move DONT_REOPEN_PTY to configure.
6214 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6215 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6217 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6219 Remove "#define unix" that is no longer needed (Bug#11905).
6220 * s/aix4-2.h (unix): Remove; no longer needed.
6222 EMACS_TIME simplification (Bug#11875).
6223 This replaces macros (which typically do not work in GDB)
6224 with functions, typedefs and enums, making the code easier to debug.
6225 The functional style also makes code easier to read and maintain.
6226 * systime.h: Include <sys/time.h> on all hosts, not just if
6227 WINDOWSNT, since 'struct timeval' is needed in general.
6228 (EMACS_TIME): Now a typedef, not a macro.
6229 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6231 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6232 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6233 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6234 (EMACS_TIME_LE): Now functions, not macros.
6235 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6236 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6237 which are not functions. All uses rewritten to use:
6238 (make_emacs_time): New function.
6239 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6240 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6241 not functions. All uses rewritten to use the following, respectively:
6242 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6243 (add_emacs_time, sub_emacs_time): New functions.
6244 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6245 * fileio.c (Fcopy_file):
6246 * xterm.c (XTflash): Get the current time closer to when it's used.
6247 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6249 * bytecode.c (targets): Suppress -Woverride-init warnings.
6251 Simplify by avoiding confusing use of strncpy etc.
6252 * doc.c (Fsnarf_documentation):
6253 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6254 * frame.c (Fmake_terminal_frame):
6255 * gtkutil.c (get_utf8_string):
6257 * nsmenu.m (ns_update_menubar):
6258 * regex.c (regerror):
6259 Prefer memcpy to strncpy and strncat when either will do.
6260 * fileio.c (Fsubstitute_in_file_name):
6261 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6262 (menu_separator_name_p):
6263 * nsmenu.m (ns_update_menubar):
6264 Prefer memcmp to strncmp when either will do.
6265 * nsterm.m: Include <ftoastr.h>.
6267 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6268 Prefer snprintf to strncpy.
6269 * nsterm.m (ns_term_init):
6270 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6271 * nsterm.m (ns_term_init):
6272 Avoid the need for strncpy, by using build_string or
6273 make_unibyte_string directly. Use dtoastr, not snprintf.
6274 * process.c (Fmake_network_process): Diagnose service names that
6275 are too long, rather than silently truncating them or creating
6276 non-null-terminated names.
6277 (Fnetwork_interface_info): Likewise, for interface names.
6278 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6279 Prefer sprintf to strncat.
6280 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6281 Prefer vsnprintf to vsprintf + strncpy.
6283 2012-07-10 Glenn Morris <rgm@gnu.org>
6285 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6286 Clarify fallback case.
6288 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6290 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6291 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6292 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6293 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6294 where argument type is known to be a Lisp_Cons.
6296 2012-07-10 Tom Tromey <tromey@redhat.com>
6298 * bytecode.c (BYTE_CODE_THREADED): New macro.
6299 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6300 (enum byte_code_op): New type.
6301 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6302 (exec_byte_code): Use them. Use token threading when applicable.
6304 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6306 Optimize pure C strings initialization.
6307 * lisp.h (make_pure_string): Fix prototype.
6308 (build_pure_c_string): New function, defined as static inline. This
6309 provides a better opportunity to optimize away calls to strlen when
6310 the function is called with compile-time constant argument.
6311 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6312 argument, adjust users accordingly. Use build_pure_c_string where
6314 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6315 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6316 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6318 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6320 Avoid calls to strlen in miscellaneous functions.
6321 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6322 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6323 * lread.c (openp): Likewise.
6325 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6327 Avoid calls to strlen in path processing functions.
6328 * fileio.c (file_name_as_directory): Add comment. Change to add
6329 srclen argument and return the length of result. Adjust users
6331 (directory_file_name): Fix comment. Change to add srclen argument,
6332 swap 1st and 2nd arguments to obey the common convention.
6333 Adjust users accordingly.
6334 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6336 2012-07-10 Glenn Morris <rgm@gnu.org>
6338 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6339 Move PENDING_OUTPUT_COUNT definition to configure.
6341 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6342 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6343 * s/gnu.h (DATA_START): Move definitions to configure.
6345 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6346 We include usg5-4-common.h, which defines them both.
6348 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6349 O_RDONLY already includes it).
6351 Stop ns builds setting the EMACSLOADPATH environment variable.
6352 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6353 Now it does not set EMACSLOADPATH, just returns the load-path string.
6354 * nsterm.h: Update accordingly.
6355 * lread.c [HAVE_NS]: Include nsterm.h.
6356 (init_lread) [HAVE_NS]: Use ns_load_path.
6357 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6359 2012-07-09 Glenn Morris <rgm@gnu.org>
6361 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6362 since the included bsd-common.h does so.
6364 Stop ns builds setting the EMACSPATH environment variable.
6365 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6366 (ns_init_paths): Do not set EMACSPATH.
6367 * nsterm.h (ns_exec_path): Add it.
6368 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6371 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6373 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6375 * process.c (wait_reading_process_output): 'waitchannels' was unset
6376 when read_kbd || !NILP (wait_for_cell); fix this.
6378 Add GCC-style 'const' attribute to functions that can use it.
6379 * character.h (char_resolve_modifier_mask):
6380 * keyboard.h (make_ctrl_char):
6381 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6382 (init_character_once, next_almost_prime, init_fns, init_image)
6383 (flush_pending_output, init_sound):
6384 * mem-limits.h (start_of_data):
6385 * menu.h (finish_menu_items):
6386 Add ATTRIBUTE_CONST.
6387 * emacs.c (DEFINE_DUMMY_FUNCTION):
6388 Declare the dummy function with ATTRIBUTE_CONST.
6389 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6390 Add decls with ATTRIBUTE_CONST.
6392 Minor improvements to make_formatted_string.
6393 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6394 where int is good enough, as vsprintf returns an int.
6395 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6397 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6399 Use make_formatted_string to avoid double length calculation.
6400 * lisp.h (make_formatted_string): New prototype.
6401 * alloc.c (make_formatted_string): New function.
6402 * buffer.c (Fgenerate_new_buffer_name): Use it.
6403 * dbusbind.c (syms_of_dbusbind): Likewise.
6404 * editfns.c (Fcurrent_time_zone): Likewise.
6405 * filelock.c (get_boot_time): Likewise.
6406 * frame.c (make_terminal_frame, set_term_frame_name)
6407 (x_report_frame_params): Likewise.
6408 * image.c (gs_load): Likewise.
6409 * minibuf.c (get_minibuffer): Likewise.
6410 * msdos.c (dos_set_window_size): Likewise.
6411 * process.c (make_process): Likewise.
6412 * xdisp.c (ensure_echo_area_buffers): Likewise.
6413 * xsettings.c (apply_xft_settings): Likewise.
6415 2012-07-09 Glenn Morris <rgm@gnu.org>
6417 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6418 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6419 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6420 * nsterm.h (ns_etc_directory): Add it.
6421 * callproc.c [HAVE_NS]: Include nsterm.h.
6422 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6424 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6426 Move marker debugging code under MARKER_DEBUG.
6427 * marker.c (MARKER_DEBUG): Move marker debugging code under
6428 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6429 for bootstrap with --enable-checking (~3x slowdown reported
6430 by Juanma Barranquero <lekktu@gmail.com>).
6431 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6433 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6435 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6436 See <http://bugs.gnu.org/11825#29>.
6438 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6440 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6441 has no font, use the frame's font. (Bug#11813)
6442 (display_line): Add commentary about displaying truncation glyphs
6444 (produce_special_glyphs): Move here from term.c.
6446 * term.c (produce_special_glyphs): Move to xdisp.c.
6448 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6451 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6453 * xdisp.c (display_line): Avoid warning about implicit declaration
6456 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6458 * lisp.h: Remove empty conditional.
6460 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6462 * lread.c (load_path_check): Now static.
6464 Fix some minor --with-ns problems found by static checking.
6465 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6466 (x_set_font) [!HAVE_X_WINDOWS]:
6467 * image.c (xpm_load_image) [HAVE_NS]:
6468 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6469 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6470 Remove unused local.
6471 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6472 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6473 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6474 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6475 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6476 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6477 Fix pointer signedness problem.
6478 * xfaces.c (FRAME_X_FONT_TABLE):
6479 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6481 2012-07-07 Glenn Morris <rgm@gnu.org>
6483 * lread.c (load_path_check): New function, split from init_lread.
6484 (init_lread): Reorganize. Motivation:
6485 If EMACSLOADPATH is set, check/warn about that rather than the
6486 defaults, which we are not going to use. Hence we can remove
6487 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6488 Don't warn if site-lisp directories are missing.
6489 If not installed, start from a blank load-path, since
6490 PATH_LOADSEARCH refers to the eventual installation directories.
6492 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6494 Support truncation and continuation glyphs on GUI frames, when
6495 fringes are disabled. (Bug#11832)
6496 * xdisp.c (init_iterator): Get dimensions of truncation and
6497 continuation glyphs even if on GUI frames.
6498 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6499 or both, are absent.
6500 (start_display, move_it_in_display_line_to): Handle the case of a
6501 GUI frame without a fringe to display continuation or truncation
6503 (insert_left_trunc_glyphs): Support GUI frames: make sure
6504 truncation glyphs overwrite enough glyphs from the current line to
6505 have sufficient space in pixels.
6506 (display_line): Support truncation and continuation glyphs on GUI
6507 frames. If some spare pixels are left on the line after inserting
6508 the truncation glyphs, fill that space with a stretch glyph of a
6509 suitably computed width.
6511 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6512 produce_glyphs, to support GUI sessions.
6514 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6516 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6518 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6520 Do not require float-time's arg to fit in time_t (Bug#11825).
6521 This works better on hosts where time_t is unsigned, and where
6522 float-time is applied to the (negative) difference between two times.
6523 * editfns.c (decode_time_components): Last arg is now double *,
6524 not int *, and means to store all the result as a double, without
6525 worrying about whether the seconds part fits in time_t.
6526 All callers changed.
6527 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6528 All callers changed.
6529 (Ffloat_time): Do not fail merely because the specified time falls
6530 outside of time_t range.
6532 2012-07-07 Glenn Morris <rgm@gnu.org>
6534 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6535 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6536 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6538 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6540 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6541 Update dependencies.
6543 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6545 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6547 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6548 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6549 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6550 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6551 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6552 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6554 * xfont.c (compare_font_names): Redo to omit the need for casts.
6556 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6558 * xfns.c (Fx_change_window_property): Doc fix.
6559 * w32fns.c (Fx_change_window_property): Doc fix.
6561 * w32fns.c (Fx_window_property): Accept the same arguments as the
6562 X Windows version. Doc fix.
6563 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6565 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6566 Eli Zaretskii <eliz@gnu.org>
6568 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6569 Windows-specific code from nt/config.nt moved here.
6570 Obsolete settings removed.
6572 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6574 * process.c: Avoid unnecessary calls to gettime.
6575 (wait_reading_process_output): Don't get the time of day
6576 when gobbling data immediately and not waiting, as there's no need
6577 for it in that case. This removes a FIXME.
6579 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6581 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6582 is defined (Bug#11768).
6584 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6586 Fix marker debugging code.
6587 * marker.c (byte_char_debug_check): Do not perform the check
6588 if buffer is not multibyte.
6589 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6590 Call byte_char_debug_check with correct arguments.
6592 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6594 Compile marker debugging code only if ENABLE_CHECKING is defined.
6595 * marker.c (byte_char_debug_check, count_markers):
6596 Use only if ENABLE_CHECKING is defined.
6597 (byte_debug_flag): Remove.
6598 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6599 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6601 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6603 Avoid code repetition in marker-related functions.
6604 * marker.c (attach_marker): New function.
6605 (Fset_marker, set_marker_restricted, set_marker_both)
6606 (set_marker_restricted_both): Use it.
6607 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6608 Consistently rename charno to charpos.
6609 (marker_position): Add eassert.
6610 (marker_byte_position): Convert to eassert.
6612 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6614 Simplify list operations in unchain_overlay and unchain_marker.
6615 * buffer.c (unchain_overlay): Simplify. Add comment.
6616 * marker.c (unchain_marker): Simplify. Fix comments.
6618 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6620 Introduce fast path for the widely used marker operation.
6621 * alloc.c (build_marker): New function.
6622 * lisp.h (build_marker): New prototype.
6623 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6624 * composite.c (autocmp_chars): Likewise.
6625 * editfns.c (buildmark): Remove.
6626 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6627 (save_restriction_save): Use build_marker.
6628 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6629 * window.c (save_window_save): Likewise.
6631 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6633 Do not use Fdelete_overlay in delete_all_overlays
6634 to avoid redundant calls to unchain_overlay.
6635 * buffer.c (drop_overlay): New function.
6636 (delete_all_overlays, Fdelete_overlay): Use it.
6637 * minibuf.c (get_minibuffer): Fix comment.
6639 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6641 Port to OpenBSD 5.1 amd64.
6642 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6643 This is needed for OpenBSD, and should be harmless on all BSD systems.
6644 Also, include <sys/sysctl.h>, as it should be available on all
6645 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6646 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6647 use p_pid member, not kp_proc.pid.
6649 2012-07-06 Glenn Morris <rgm@gnu.org>
6651 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6653 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6655 More xmalloc and related cleanup.
6656 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6657 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6658 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6659 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6660 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6661 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6662 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6663 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6664 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6666 Omit needless casts involving void * pointers and allocation.
6667 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6668 as the former is more robust if P's type is changed.
6669 Prefer xzalloc to xmalloc + memset 0.
6670 Simplify malloc-or-realloc to realloc.
6671 Don't worry about xmalloc returning a null pointer.
6672 Prefer xstrdup to xmalloc + strcpy.
6673 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6675 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6676 alloca of a constant.
6678 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6680 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6681 hscroll is larger than the line width. Fixes long and futile
6682 looping inside extend_face_to_end_of_line (on a TTY) producing
6683 glyphs that are not needed and thrown away.
6685 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6687 * marker.c (set_marker_restricted_both): Simplify by using
6690 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6692 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6694 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6696 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6697 not defined (Bug#11768).
6698 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6699 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6700 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6701 followed by gtk_box_set_homogeneous (Bug#11768).
6702 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6703 (update_theme_scrollbar_width, xg_create_scroll_bar):
6704 Use gtk_scrollbar_new (Bug#11768).
6705 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6706 (is_box_type): New function (Bug#11768).
6707 (xg_tool_item_stale_p): Call is_box_type.
6708 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6709 with default display (Bug#11768).
6711 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6713 * xdisp.c (window_hscroll_limited): New function.
6714 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6715 coordinates when window's hscroll is set to insanely large
6718 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6720 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6721 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6723 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6726 * lisp.h (xzalloc): New prototype. Omit needless casts.
6727 * alloc.c (xzalloc): New function. Omit needless casts.
6728 * charset.c: Omit needless casts. Convert all calls to
6729 xmalloc with following memset to xzalloc.
6730 * dispnew.c: Likewise.
6731 * fringe.c: Likewise.
6732 * image.c: Likewise.
6733 * sound.c: Likewise.
6735 * w32fns.c: Likewise.
6736 * w32font.c: Likewise.
6737 * w32term.c: Likewise.
6738 * xfaces.c: Likewise.
6740 * xterm.c: Likewise.
6741 * atimer.c: Omit needless casts.
6742 * buffer.c: Likewise.
6743 * callproc.c: Likewise.
6745 * coding.c: Likewise.
6746 * composite.c: Likewise.
6748 * doprnt.c: Likewise.
6749 * editfns.c: Likewise.
6750 * emacs.c: Likewise.
6752 * filelock.c: Likewise.
6754 * gtkutil.c: Likewise.
6755 * keyboard.c: Likewise.
6757 * lread.c: Likewise.
6758 * minibuf.c: Likewise.
6759 * msdos.c: Likewise.
6760 * print.c: Likewise.
6761 * process.c: Likewise.
6762 * region-cache.c: Likewise.
6763 * search.c: Likewise.
6764 * sysdep.c: Likewise.
6765 * termcap.c: Likewise.
6766 * terminal.c: Likewise.
6767 * tparam.c: Likewise.
6768 * w16select.c: Likewise.
6770 * w32reg.c: Likewise.
6771 * w32select.c: Likewise.
6772 * w32uniscribe.c: Likewise.
6773 * widget.c: Likewise.
6774 * xdisp.c: Likewise.
6775 * xmenu.c: Likewise.
6777 * xselect.c: Likewise.
6779 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6781 * fileio.c (time_error_value): Check the right error number.
6782 Problem reported by Troels Nielsen in
6783 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6785 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6787 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6788 This should be fixed in a better way; see Eli Zaretskii in
6789 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6790 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6792 * fileio.c (time_error_value): Rename from special_mtime.
6793 The old name's problems were noted by Eli Zaretskii in
6794 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6796 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6797 This variable's comment says Emacs needs at least one GDB-visible
6798 symbol of type enum pvec_type, to work around GDB problems.
6799 The symbol's value doesn't matter.
6801 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6802 that causes compilation to fail on pre-C99 compilers.
6804 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6806 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6807 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6809 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6811 * buffer.c (init_buffer_once): Fix initialization of
6812 headers for buffer_defaults and buffer_local_symbols.
6813 Reported by Juanma Barranquero <lekktu@gmail.com>.
6815 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6817 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6818 * lisp.h (enum pvec_type): Use fewer bits.
6819 (PSEUDOVECTOR_SIZE_BITS): New constant.
6820 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6821 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6822 change in pvec_type.
6823 (PSEUDOVECTOR_TYPEP): New macro.
6824 (TYPED_PSEUDOVECTORP): Use it.
6825 * fns.c (internal_equal): Adapt code to extract pvectype.
6826 * emacs.c (gdb_pvec_type): Update type.
6827 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6828 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6829 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6830 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6831 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6832 abusing vector->header.next.nbytes.
6833 (live_vector_p): Use PVEC_TYPE.
6834 (mark_object): Adapt code to extract pvectype. Use switch.
6836 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6838 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6839 Tighten new eassert a bit.
6841 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6843 Fix compilation with --enable-gcc-warnings and -O1
6845 * doprnt.c (doprnt): Change type of tem to int, initialize
6846 to avoid compiler warning. Add eassert.
6847 * search.c (simple_search): Initialize match_byte to avoid
6848 compiler warning. Add eassert.
6850 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6852 Avoid weird behavior with large horizontal scrolls.
6853 Without this change, for example, large hscroll values would
6854 mess up Emacs's display on Fedora 15 x86, presumably due to
6855 overflows in int calculations in the display code.
6856 Also, if buffers had long lines, Emacs would freeze.
6857 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6858 (set_window_hscroll): New function, containing the old guts of
6859 Fset_window_hscroll. Return the clipped value.
6860 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6861 This avoids the need to check against PTRDIFF_MAX.
6863 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6865 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6867 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6869 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6871 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6872 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6873 since GCC 4.4.6 issues a bogus warning for them.
6875 Fix bugs in file timestamp newness comparisons.
6876 * fileio.c (Ffile_newer_than_file_p):
6877 * lread.c (Fload): Use full timestamp resolution of files,
6878 not just the 1-second resolution, so that files that are only
6879 slightly newer still count as newer.
6880 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6881 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6883 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6885 * fileio.c: Improve handling of file time marker. (Bug#11852)
6886 (special_mtime): New function.
6887 (Finsert_file_contents, Fverify_visited_file_modtime):
6888 Use it to set special mtime values consistently.
6890 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6892 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6893 marker for non-existing file. (Bug#11852)
6895 2012-07-03 Glenn Morris <rgm@gnu.org>
6897 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6898 and did not make it into globals.h).
6900 2012-07-03 Tom Tromey <tromey@redhat.com>
6902 * window.c (Fset_window_margins, Fset_window_fringes)
6903 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6904 * textprop.c (Fprevious_property_change): No longer static.
6905 * syntax.c (Fsyntax_table_p): No longer static.
6906 * process.c (Fget_process, Fprocess_datagram_address): No longer
6908 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6909 * keyboard.c (Fcommand_execute): No longer static.
6911 * insdel.c (Fcombine_after_change_execute): No longer static.
6912 * image.c (Finit_image_library): No longer static.
6913 * fileio.c (Fmake_symbolic_link): No longer static.
6914 * eval.c (Ffetch_bytecode): No longer static.
6915 * editfns.c (Fuser_full_name): No longer static.
6916 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6918 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6920 * dired.c (Ffile_attributes): No longer static.
6921 * composite.c (Fcomposition_get_gstring): No longer static.
6922 * callproc.c (Fgetenv_internal): No longer static.
6924 * ccl.h: Remove EXFUNs.
6925 * buffer.h: Remove EXFUNs.
6926 * dispextern.h: Remove EXFUNs.
6927 * intervals.h: Remove EXFUNs.
6928 * fontset.h: Remove EXFUN.
6929 * font.h: Remove EXFUNs.
6930 * dosfns.c (system_process_attributes): Remove EXFUN.
6931 * keymap.h: Remove EXFUNs.
6932 * lisp.h: Remove EXFUNs.
6933 * w32term.h: Remove EXFUNs.
6934 * window.h: Remove EXFUNs.
6935 * xsettings.h: Remove EXFUN.
6936 * xterm.h: Remove EXFUN.
6938 2012-07-03 Glenn Morris <rgm@gnu.org>
6940 * lisp.h (Frandom): Make it visible to C.
6941 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6942 buffer for invisible buffers. (Bug#1229)
6944 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6946 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6947 values which aren't power of 2.
6948 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6949 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6952 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6954 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6956 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6958 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6960 * alloc.c (allocate_vector_block): Remove redundant
6961 calls to mallopt if DOUG_LEA_MALLOC is defined.
6962 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6963 avoid calls to mallopt if zero_vector is returned.
6965 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6967 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6968 is enabled, avoid dereferencing NULL current_sblock if
6971 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6973 Cleanup basic buffer management.
6974 * buffer.h (struct buffer): Change layout to use generic vector
6975 marking code. Fix some comments. Change type of 'clip_changed'
6976 to bitfield. Remove unused #ifndef old.
6977 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6978 (GET_OVERLAYS_AT): Fix indentation.
6979 (for_each_per_buffer_object_at): New macro.
6980 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6981 (Fbuffer_local_variables): Use it.
6982 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6983 * alloc.c (allocate_buffer): Adjust to match new layout of
6984 struct buffer. Fix comment.
6985 (mark_overlay): New function.
6986 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6987 Lisp area of struct buffer.
6988 (mark_object): Use it. Adjust marking of misc objects
6989 and related comments.
6991 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6993 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6994 wrapper that is not needed because the wrapped code is a no-op (zero
6995 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6996 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6998 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7000 * alloc.c (mark_buffer): Simplify. Remove prototype.
7001 (mark_object): Add comment. Reorganize marking of vector-like
7002 objects. Use CHECK_LIVE for all vector-like objects except buffers
7003 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7004 Avoid redundant calls to mark_vectorlike for bool vectors.
7006 2012-06-30 Glenn Morris <rgm@gnu.org>
7008 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7010 * epaths.in (PATH_SITELOADSEARCH): New.
7011 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7012 This is rather than relying on --enable-locallisppath elements
7013 having "site-lisp" in their names. (Bug#10208#25, 11658)
7015 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7017 * w32proc.c (sys_select): Accept and ignore one more argument.
7019 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7021 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7022 (pselect) [!MS_DOS]: Redirect to sys_select.
7024 * sysdep.c: Don't include dos.h and dosfns.h.
7026 * process.c (sys_select):
7027 * msdos.c (sys_select): Accept one more argument and ignore it.
7029 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7030 adapt data types and code to that.
7033 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7034 which clashes with the gnulib function of the same name.
7036 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7038 * font.c (font_style_to_value, font_style_symbolic)
7039 (font_prop_validate_style): Add type checks for values in
7042 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7044 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7047 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7049 * xdisp.c (try_window_id): Undo last change.
7051 * w32.c (getwd): Adjust commentary about startup_dir.
7052 (init_environment): Always call sys_access, even in non-MSVC
7053 builds. Don't chdir to the directory of the Emacs executable.
7054 This undoes code from 1997 which was justified by the need to
7055 "avoid conflicts when removing and renaming directories". But its
7056 downside was that every relative file name was being interpreted
7057 relative to the directory of the Emacs executable, which can never
7058 be TRT. In particular, it broke sys_access when called with
7059 relative file names.
7060 (sys_access): Map GetLastError to errno.
7062 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7064 * window.h (struct window): Change type of 'fringes_outside_margins'
7065 to bitfield. Fix comment. Adjust users accordingly.
7066 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7068 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7071 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7073 * gnutls.c (emacs_gnutls_handshake):
7074 Add QUIT to make the loop interruptible.
7076 2012-06-29 Glenn Morris <rgm@gnu.org>
7078 * charset.c (init_charset): Make lack of etc/charsets fatal.
7080 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7082 * editfns.c (region_limit): Fix type mismatch.
7084 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7086 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7087 undefined. Convert from xassert to eassert.
7088 * nsmenu.m: Convert from xassert to eassert.
7089 * nsterm.m: Likewise.
7091 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7093 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7095 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7097 Avoid integer overflow on scroll-left and scroll-right.
7098 * window.c (HSCROLL_MAX): New macro.
7099 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7100 overflow when requested scroll falls outside ptrdiff_t range.
7102 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7104 * window.h (struct window): Change type of 'hscroll',
7105 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7106 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7107 Adjust users accordingly.
7108 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7109 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7110 from EMACS_INT to ptrdiff_t.
7111 (make_window): Omit redundant initialization.
7113 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7115 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7117 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7119 * window.h (struct window): Change type of 'use_time' and
7120 'sequence_number' from Lisp_Object to int.
7121 * frame.c (make_frame): Adjust users accordingly.
7122 * print.c (print_object): Likewise.
7123 * window.c (select_window, Fwindow_use_time, make_parent_window)
7124 (make_window): Likewise.
7126 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7128 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7129 enabled with --enable-checking=[all,glyphs] configure option.
7130 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7131 adjust comments accordingly.
7132 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7133 undefined, adjust comments accordingly.
7134 * image.c: Likewise.
7135 * scroll.c: Likewise.
7136 * w32fns.c: Likewise.
7137 * w32term.c: Likewise.
7138 * xdisp.c: Likewise.
7139 * xfaces.c: Likewise.
7141 * xterm.c: Likewise.
7143 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7145 Generalize run-time debugging checks.
7146 * dispextern.h (XASSERTS): Remove.
7147 * fontset.c (xassert): Remove.
7148 Convert from xassert to eassert.
7149 * alloc.c: Convert from xassert to eassert.
7151 * dispnew.c: Likewise.
7153 * fringe.c: Likewise.
7154 * ftfont.c: Likewise.
7155 * gtkutil.c: Likewise.
7156 * image.c: Likewise.
7157 * keyboard.c: Likewise.
7159 * process.c: Likewise.
7160 * scroll.c: Likewise.
7161 * sound.c: Likewise.
7163 * w32console.c: Likewise.
7164 * w32fns.c: Likewise.
7165 * w32term.c: Likewise.
7166 * window.c: Likewise.
7167 * xdisp.c: Likewise.
7168 * xfaces.c: Likewise.
7170 * xselect.c: Likewise.
7171 * xterm.c: Likewise.
7173 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7175 * fns.c (maybe_resize_hash_table): Output message when growing the
7178 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7180 * alloc.c (allocate_string_data): Remove dead code.
7181 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7182 avoid GCC warning about unused macro.
7184 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7186 * alloc.c (allocate_string): Omit intervals initialization.
7187 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7188 as in make_pure_string and make_pure_c_string.
7190 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7192 * alloc.c (allocate_string): Fix last change.
7194 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7196 * alloc.c (allocate_string): Remove two redundant calls
7197 to memset, add explicit initialization where appropriate.
7199 2012-06-27 Glenn Morris <rgm@gnu.org>
7201 * lisp.mk (lisp): Remove paths.elc.
7203 2012-06-27 Chong Yidong <cyd@gnu.org>
7205 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7207 2012-06-26 John Wiegley <johnw@newartisans.com>
7209 * unexmacosx.c (copy_data_segment): Add two section names used
7210 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7212 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7213 when building with Clang.
7215 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7217 * eval.c (Fapply): Allow calling it with a single argument.
7219 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7221 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7222 _stricmp and _strnicmp.
7223 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7225 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7227 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7229 (allocate_process): Likewise for new process.
7230 (allocate_terminal): Change to use offsetof.
7231 (allocate_frame): Likewise.
7232 * frame.c (make_frame): Omit redundant initialization.
7233 * window.c (make_parent_window): Use memset.
7234 (make_window): Omit redundant initialization.
7235 * process.c (make_process): Omit redundant initialization.
7236 * terminal.c (create_terminal): Likewise.
7238 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7240 * term.c (delete_tty): Remove redundant call to memset.
7242 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7244 * alloc.c: Remove build_string.
7245 * lisp.h: Define build_string as static inline. This provides
7246 a better opportunity to optimize away calls to strlen when the
7247 function is called with compile-time constant argument.
7248 * image.c (imagemagick_error): Convert to build_string.
7249 * w32proc.c (sys_spawnve): Likewise.
7250 * xterm.c (x_term_init): Likewise.
7252 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7254 Use sprintf return value instead of invoking strlen on result.
7255 In the old days this wasn't portable, since some sprintf
7256 implementations returned char *. But they died out years ago and
7257 Emacs already assumes sprintf returns int.
7258 Similarly for float_to_string.
7259 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7260 * ccl.c (ccl_driver):
7261 * character.c (string_escape_byte8):
7262 * data.c (Fnumber_to_string):
7263 * doprnt.c (doprnt):
7264 * print.c (print_object):
7265 * xdisp.c (message_dolog):
7266 * xfns.c (syms_of_xfns):
7267 Use sprintf or float_to_string result to avoid need to call strlen.
7268 * data.c (Fnumber_to_string):
7269 Use make_unibyte_string, since the string must be ASCII.
7270 * lisp.h, print.c (float_to_string): Now returns int length.
7271 * term.c (produce_glyphless_glyph):
7272 Use sprintf result rather than recomputing it.
7274 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7275 * Makefile.in (ALL_CFLAGS):
7276 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7277 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7279 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7281 * dispextern.h (xstrcasecmp): Define to library function
7282 strcasecmp if available.
7283 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7285 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7287 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7288 Avoid comma operator.
7289 * menu.c (push_submenu_start, push_submenu_end)
7290 (push_left_right_boundary, push_menu_pane): Likewise.
7291 * msdos.c (dos_rawgetc): Likewise.
7293 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7295 * xfns.c (xic_create_fontsetname): Remove redundant calls
7298 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7300 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7301 sprintf already null-terminates its output.
7303 * xfns.c (x_window): Remove redundant cast.
7305 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7307 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7308 `const char *' to `char *' to avoid compiler warning.
7310 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7312 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7313 instead of truncating it to 63 (admittedly a generous limit).
7315 * process.c: Fix spelling and caps in comments.
7317 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7319 * emacs.c (setpgrp): Remove definition, unused.
7320 * sysdep.c (setpgrp): Remove definition, not used in this file.
7322 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7324 * makefile.w32-in: Update dependencies.
7326 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7328 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7329 (SYSTIME_H): Add nt/inc/sys/time.h.
7331 * systime.h [WINDOWSNT]: Include sys/time.h.
7333 * s/ms-w32.h (struct timespec): Definition moved from
7334 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7336 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7338 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7339 * buffer.h (buffer_slot_type_mismatch):
7340 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7341 * eval.c (unwind_to_catch):
7342 * image.c (my_png_error, my_error_exit):
7343 * keyboard.c (quit_throw_to_read_char, user_error)
7344 (Fexit_recursive_edit, Fabort_recursive_edit):
7345 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7346 (wrong_type_argument, buffer_overflow, __executable_start)
7347 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7348 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7349 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7351 (child_setup) [!DOS_NT]:
7352 * lread.c (end_of_file_error, invalid_syntax):
7353 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7354 * puresize.h (pure_write_error):
7355 * search.c (matcher_overflow):
7356 * sound.c (sound_perror, alsa_sound_perror):
7357 * sysdep.c, syssignal.h (croak):
7358 * term.c (maybe_fatal, vfatal):
7359 * textprop.c (text_read_only):
7360 * undo.c (user_error):
7361 * unexmacosx.c (unexec_error):
7362 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7363 Use _Noreturn rather than NO_RETURN.
7364 No need for separate decl merely because of _Noreturn.
7365 * sound.c (sound_warning, parse_sound):
7366 Remove unnecessary forward decls.
7368 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7370 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7371 * lisp.h (WAIT_READING_MAX): New macro.
7372 * dispnew.c (Fsleep_for, sit_for):
7373 * keyboard.c (kbd_buffer_get_event):
7374 * process.c (Faccept_process_output):
7375 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7376 This improves on the previous patch, which introduced a bug
7377 when time_t is unsigned and as wide as intmax_t.
7378 See <http://bugs.gnu.org/9000#51>.
7380 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7382 * dispnew.c (sit_for, Fsleep_for):
7383 * keyboard.c (kbd_buffer_get_event):
7384 * process.c (Faccept_process_output): Avoid compiler warnings when
7385 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7387 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7389 * makefile.w32-in: Update dependencies.
7391 * w32.c (ltime): Add return type and declare static.
7392 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7394 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7396 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7397 Privately reported by Herbert J. Skuhra.
7398 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7400 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7401 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7403 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7405 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7406 last argument of make_unibyte_string.
7408 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7409 language ID in the event parameters.
7411 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7412 event.code, not the obscure "character set ID".
7414 2012-06-23 Chong Yidong <cyd@gnu.org>
7416 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7418 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7420 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7421 * w32.c (fdutimens): New function.
7423 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7425 * s/ms-w32.h (pselect): Redirect to sys_select.
7427 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7429 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7430 in the logic of incrementing and decrementing the value of
7431 use_relocatable_buffers.
7433 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7435 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7436 Privately reported by Herbert J. Skuhra.
7437 [__FreeBSD__]: Remove "*/" typo after "#include".
7438 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7439 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7440 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7441 Don't assume EMACS_TIME and struct timeval are the same type.
7443 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7445 Support higher-resolution time stamps (Bug#9000).
7446 The time stamps are only nanosecond-resolution at the C level,
7447 since that's the best that any real-world system supports now.
7448 But they are picosecond-resolution at the Lisp level, as that's
7449 easy, and leaves room for future OS improvements.
7451 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7454 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7455 Don't get current time unless it's needed.
7457 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7458 now provides it if it's absent.
7459 (start_atimer): Port to higher-res time stamps.
7460 Check for time stamp overflow. Don't get current time more
7461 often than is needed.
7463 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7464 Include systime.h, not time.h.
7465 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7467 * dired.c: Include stat-time.h.
7468 (Ffile-attributes): File times now have higher resolution.
7470 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7471 (struct image): Timestamp now has higher resolution.
7473 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7474 has at least microseconds now. All uses removed.
7475 (update_frame, update_single_window, update_window, update_frame_1)
7476 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7477 (duration_to_sec_usec): Remove; no longer needed.
7479 * editfns.c (time_overflow): Now extern.
7480 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7481 (float-time, Fformat_time_string, Fcurrent_time_string)
7482 (Fcurrent_time_zone): Accept and generate higher-resolution
7484 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7485 (decode_time_components, lisp_seconds_argument): New functions.
7486 (make_time): Now static.
7487 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7488 Report an error if the time is invalid, rather than having the caller
7491 * fileio.c: Include <stat-time.h>
7492 (Fcopy_file): Copy higher-resolution time stamps.
7493 Prefer to set the time stamp via a file descriptor if that works.
7494 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7495 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7496 (Fvisited_file_modtime, Fset_visited_file_modtime):
7497 Support higher-resolution time stamps.
7499 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7501 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7503 * image.c (prepare_image_for_display, clear_image_cache)
7504 (lookup_image): Port to higer-resolution time stamps.
7506 * keyboard.c (start_polling, bind_polling_period):
7507 Check for time stamp overflow.
7508 (read_char, kbd_buffer_get_event, timer_start_idle)
7509 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7510 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7511 Port to higher-resolution time stamps. Do not assume time_t is signed.
7512 (decode_timer): New function. Timers are now vectors of length 9,
7513 not 8, to accommodate the picosecond component.
7514 (timer_check_2): Use it.
7516 * nsterm.m (select_timeout, timeval_subtract): Remove.
7517 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7518 as they're a bit more accurate and handle overflow better.
7519 (ns_select): Change prototype to be compatible with pselect.
7520 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7521 * nsterm.h (ns_select): Adjust prototype.
7523 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7524 us-resolution time stamps.
7525 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7527 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7529 * lisp.h (time_overflow): New decl.
7530 (wait_reading_process_output): First arg is now intmax_t, not int,
7531 to accommodate larger waits.
7533 * process.h (struct Lisp_Process.read_output_delay):
7534 Now counts nanoseconds, not microseconds.
7535 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7537 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7538 (wait_reading_process_output):
7539 Port to ns-resolution time stamps.
7540 (Faccept_process_output, wait_reading_process_output):
7541 Check for time stamp overflow. Do not assume time_t is signed.
7542 (select_wrapper): Remove; we now use pselect.
7543 (Fprocess_attributes): Now generates ns-resolution time stamps.
7545 * sysdep.c: Include utimens.h. Don't include utime.h
7546 or worry about struct utimbuf; gnulib does that for us now.
7547 (gettimeofday): Remove; gnulib provides a substitute.
7548 (make_timeval): New function.
7549 (set_file_times): Now sets ns-resolution time stamps.
7550 New arg FD; all uses changed.
7551 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7552 (system_process_attributes):
7553 Now returns ns-resolution time stamp. All uses changed.
7554 Check for time stamp overflow.
7556 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7557 provides a substitute now.
7559 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7560 since it guarantees struct timespec.
7561 (EMACS_TIME): Now struct timespec, so that we can support
7562 ns-resolution time stamps.
7563 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7564 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7565 (EMACS_USECS): Remove.
7566 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7567 so multiply the arg by 1000 before storing it.
7568 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7570 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7571 Port to ns-resolution time stamps.
7572 (EMACS_TIME_NEG_P): Remove; replaced by....
7573 (EMACS_TIME_SIGN): New macro.
7574 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7575 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7576 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7577 (make_timeval, make_lisp_time, decode_time_components): New decls.
7578 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7579 that it mishandled time_t overflow. You can't compare by subtracting!
7580 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7581 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7583 * term.c: Include <sys/time.h>.
7584 (timeval_to_Time): New function, for proper overflow wraparound.
7585 (term_mouse_position, term_mouse_click): Use it.
7587 * undo.c (record_first_change): Support higher-resolution time stamps
7589 (Fprimitive_undo): Use them when restoring time stamps.
7591 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7592 (w32_get_internal_run_time):
7593 Port to higher-resolution Emacs time stamps.
7594 (ltime): Now accepts single 64-bit integer, as that's more convenient
7597 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7599 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7600 for compatibility with pselect. Support ns-resolution time stamps.
7602 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7604 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7605 Check for time stamp overflow, and support ns-resolution time stamps.
7607 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7608 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7609 (timeval_subtract): Remove; no longer needed.
7610 (XTflash, XTring_bell, x_wait_for_event):
7611 Port to ns-resolution time stamps. Don't assume time_t is signed.
7613 2012-06-22 Chong Yidong <cyd@gnu.org>
7615 * xdisp.c (x_consider_frame_title): Revert last change.
7617 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7619 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7620 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7621 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7622 staticidx goes up to 1597 out of 1600 = 0x640.)
7624 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7626 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7627 Otherwise, the umask might be mistakenly 0 while handling input signals.
7629 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7631 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7633 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7635 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7636 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7637 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7638 access to `contents' member of Lisp_Vector objects with AREF and ASET
7641 2012-06-19 Chong Yidong <cyd@gnu.org>
7643 * frame.c (delete_frame): When selecting a frame on a different
7644 text terminal, do not alter the terminal's top-frame.
7646 * xdisp.c (format_mode_line_unwind_data): Record the target
7647 frame's selected window and its terminal's top-frame.
7648 (unwind_format_mode_line): Restore them.
7649 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7651 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7652 since tty frames can be explicitly named.
7653 (prepare_menu_bars): Likewise.
7655 * term.c (Ftty_top_frame): New function.
7657 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7659 Port byte-code-meter to modern targets.
7660 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7661 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7662 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7663 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7664 (METER_1, METER_2): Simplify.
7666 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7668 * data.c (Fdefalias): Return `symbol' (bug#11686).
7670 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7672 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7673 gets killed during executing of this function (Bug#11665).
7674 Try to always return Qt when the buffer has been actually killed.
7675 (Vkill_buffer_query_functions): In doc-string say that functions
7676 run by this hook should not change the current buffer.
7678 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7680 Fix recently-introduced process.c problems found by static checking.
7681 * process.c (write_queue_push, write_queue_pop, send_process):
7682 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7683 (write_queue_pop): Fix pointer signedness problem.
7684 (send_process): Remove unused local.
7686 2012-06-17 Chong Yidong <cyd@gnu.org>
7688 * xdisp.c (redisplay_internal): No need to redisplay terminal
7689 frames that are not on top.
7691 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7693 * process.c (make_process): Initialize write_queue.
7694 (write_queue_push, write_queue_pop): New functions.
7695 (send_process): Use them to maintain correct ordering of process
7698 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7700 * lisp.h (eassert): Assume C89 or later.
7701 This removes the need for CHECK.
7702 (CHECK): Remove. Its comments about always evaluating its
7703 argument were confusing, as 'eassert' typically does not evaluate
7706 * coding.c (produce_chars): Use ptrdiff_t, not int.
7708 * xterm.c (x_draw_underwave): Check for integer overflow.
7709 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7711 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7713 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7714 referenced (Bug#11583).
7716 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7718 Implement wave-style variant of underlining.
7719 * dispextern.h (face_underline_type): New enum.
7720 (face): Add field for underline type.
7721 * nsterm.m (ns_draw_underwave): New function.
7722 (ns_draw_text_decoration): Use it.
7723 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7725 (x_draw_glyph_string): Use them.
7726 * xfaces.c (Qline, Qwave): New Lisp objects.
7727 (check_lface_attrs, merge_face_ref)
7728 (Finternal_set_lisp_face_attribute, realize_x_face):
7729 Handle wave-style underline face attributes.
7730 * xterm.c (x_draw_underwave): New function.
7731 (x_draw_glyph_string): Use it.
7733 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7735 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7736 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7737 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7738 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7739 ($(BLD)/w32select.$(O)): Update dependencies.
7741 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7743 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7744 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7745 * character.c (_fetch_multibyte_char_p): Remove.
7746 * alloc.c: Include "character.h" before "buffer.h".
7748 * buffer.c: Likewise.
7749 * bytecode.c: Likewise.
7750 * callint.c: Likewise.
7751 * callproc.c: Likewise.
7752 * casefiddle.c: Likewise.
7753 * casetab.c: Likewise.
7754 * category.c: Likewise.
7756 * coding.c: Likewise.
7757 * composite.c: Likewise.
7758 * dired.c: Likewise.
7759 * dispnew.c: Likewise.
7761 * dosfns.c: Likewise.
7762 * editfns.c: Likewise.
7763 * emacs.c: Likewise.
7764 * fileio.c: Likewise.
7765 * filelock.c: Likewise.
7767 * fontset.c: Likewise.
7768 * fringe.c: Likewise.
7769 * indent.c: Likewise.
7770 * insdel.c: Likewise.
7771 * intervals.c: Likewise.
7772 * keyboard.c: Likewise.
7773 * keymap.c: Likewise.
7774 * lread.c: Likewise.
7775 * macros.c: Likewise.
7776 * marker.c: Likewise.
7777 * minibuf.c: Likewise.
7778 * nsfns.m: Likewise.
7779 * nsmenu.m: Likewise.
7780 * print.c: Likewise.
7781 * process.c: Likewise.
7782 * regex.c: Likewise.
7783 * region-cache.c: Likewise.
7784 * search.c: Likewise.
7785 * syntax.c: Likewise.
7787 * textprop.c: Likewise.
7789 * unexsol.c: Likewise.
7790 * w16select.c: Likewise.
7791 * w32fns.c: Likewise.
7792 * w32menu.c: Likewise.
7793 * window.c: Likewise.
7794 * xdisp.c: Likewise.
7796 * xmenu.c: Likewise.
7798 * xselect.c: Likewise.
7800 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7802 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7803 If all the glyphs of the glyph row came from strings, and we have no
7804 cursor positioning clues, put the cursor on the first glyph of the
7806 (handle_face_prop): Use chunk-relative overlay string index when
7807 indexing into it->string_overlays array. (Bug#11653)
7808 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7809 the rightmost. (Bug#11720)
7811 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7813 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7814 (CATEGORY_MEMBER): Enforce 1/0 value.
7815 * category.c (_temp_category_set): Remove.
7817 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7819 * window.c (Fdelete_other_windows_internal)
7820 (Fdelete_window_internal): Don't access frame's mouse highlight
7821 info of the initial frame. (Bug#11677)
7823 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7825 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7826 Assume USE_2_TAGS_FOR_INTS.
7827 (xreload): Adjust $tagmask width to match recent lisp.h change.
7829 Simplify lisp.h in minor ways that should not affect code.
7830 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7831 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7832 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7833 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7834 (INTTYPEBITS): New macro, for clarity.
7835 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7836 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7837 Simplify now that USE_LSB_TAG is always defined.
7838 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7839 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7841 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7843 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7845 2012-06-13 Glenn Morris <rgm@gnu.org>
7847 * s/bsd-common.h (BSD4_3):
7848 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7850 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7852 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7855 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7857 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7858 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7859 * alloc.c (widen_to_Lisp_Object): Remove.
7860 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7861 * frame.c (delete_frame): Remove outdated comment.
7862 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7863 USE_LISP_UNION_TYPE.
7864 (Fw32_unregister_hot_key): Likewise.
7865 (Fw32_toggle_lock_key): Likewise.
7866 * w32menu.c (add_menu_item): Likewise.
7867 (w32_menu_display_help): Use XIL instead of checking
7868 USE_LISP_UNION_TYPE.
7869 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7870 (init_heap): Likewise.
7871 * w32term.c (w32_read_socket): Update comment.
7873 2012-06-13 Glenn Morris <rgm@gnu.org>
7875 * s/usg5-4-common.h, src/s/unixware.h:
7876 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7878 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7880 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7882 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7883 * alloc.c (make_number) [!defined make_number]:
7884 Remove, as lisp.h always defines this now.
7885 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7886 (roundup_size): Verify that it is a power of 2.
7887 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7888 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7889 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7890 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7891 USE_LSB_TAG now is always defined to be either 0 or 1.
7893 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7894 code works fine either way, and efficiency is not a concern here,
7895 as the union type is for debugging, not for production.
7896 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7897 Use an inline function on all platforms when using the union type,
7898 since this is simpler and 'static inline' can be used portably
7900 (LISP_INITIALLY_ZERO): New macro.
7901 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7902 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7904 2012-06-12 Glenn Morris <rgm@gnu.org>
7906 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7908 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7910 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7911 Move BROKEN_SIGIO to configure.
7913 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7914 Move NO_TERMIO to configure.
7916 2012-06-12 Chong Yidong <cyd@gnu.org>
7918 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7919 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7920 MagickExportImagePixels is undefined.
7922 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7924 * image.c (imagemagick_load_image): Remove unused label.
7926 2012-06-11 Glenn Morris <rgm@gnu.org>
7928 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7929 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7930 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7931 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7933 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7935 * alloc.c (make_byte_code): New function.
7936 (Fmake_byte_code): Use it. Don't purify here.
7937 * lread.c (read1): Use it as well to avoid extra allocation.
7939 2012-06-11 Chong Yidong <cyd@gnu.org>
7941 * image.c (imagemagick_load_image): Implement transparency.
7943 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7945 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7946 account for preceding backslashes. (Bug#11663)
7948 2012-06-09 Chong Yidong <cyd@gnu.org>
7950 * term.c: Support italics in capable terminals (Bug#9652).
7951 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7952 (turn_on_face): Output using TS_enter_italic_mode if available.
7953 Don't handle unused blinking and alt-charset cases.
7954 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7955 and tty_alt_charset_p cases.
7956 (tty_capable_p, init_tty): Support italics.
7958 * termchar.h (struct tty_display_info): Add field for italics.
7959 Remove unused blink field.
7961 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7964 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7965 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7966 tty_alt_charset_p. Add tty_italic_p.
7968 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7970 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7971 dbus_type_is_basic if available.
7972 (xd_extract_signed, xd_extract_unsigned): Rename from
7973 extract_signed and extract_unsigned, respectively. Adapt callers.
7975 2012-06-09 Chong Yidong <cyd@gnu.org>
7977 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7979 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7982 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7984 * xdisp.c (vmessage): Treat frame message as multibyte.
7985 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7986 would generate the diagnostic "Making \302\247 buffer-local while
7989 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7991 * dispnew.c (showing_window_margins_p): Undo last change, which
7992 was done due to an inadvertent commit.
7993 (adjust_frame_glyphs_for_frame_redisplay): Do call
7994 showing_window_margins_p.
7996 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7998 * eval.c (Fmake_var_non_special): New primitive.
7999 (syms_of_eval): Defsubr it.
8000 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8002 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8004 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8005 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8007 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8009 * alloc.c (allocate_vectorlike): Fix last change.
8011 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8013 Block-based vector allocation of small vectors.
8014 * lisp.h (struct vectorlike_header): New field `nbytes',
8015 adjust comment accordingly.
8016 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8017 to denote vector blocks. Adjust users (live_vector_p,
8018 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8019 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8020 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8021 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8022 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8023 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8024 (roundup_size): New constant.
8025 (struct vector_block): New data type.
8026 (vector_blocks, vector_free_lists, zero_vector): New variables.
8027 (all_vectors): Rename to `large_vectors'.
8028 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8029 (sweep_vectors): New functions.
8030 (allocate_vectorlike): Return `zero_vector' as the only vector of
8031 0 items. Allocate new vector from block if vector size is less than
8032 or equal to VBLOCK_BYTES_MAX.
8033 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8034 (init_alloc_once): Add call to init_vectors.
8036 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8038 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8040 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8042 * doprnt.c (doprnt): Truncate multibyte char correctly.
8043 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8044 would mishandle a string argument "Xc" if X was a multibyte
8045 character of length 2: it would truncate after X's first byte
8046 rather than including all of X.
8048 2012-06-06 Chong Yidong <cyd@gnu.org>
8050 * buffer.c (word_wrap): Doc fix.
8052 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8054 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8056 2012-06-03 Glenn Morris <rgm@gnu.org>
8058 * xdisp.c (tool-bar-style): Doc fix.
8060 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8062 * Makefile.in (PAXCTL): Define.
8063 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8064 binary via PaX flags if the paxctl utility is available.
8065 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8066 Restore PaX flags to their default. (Bug#11398)
8068 2012-06-03 Chong Yidong <cyd@gnu.org>
8070 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8073 2012-06-03 Chong Yidong <cyd@gnu.org>
8075 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8076 (note_mode_line_or_margin_highlight): If there is no help echo,
8077 use mode-line-default-help-echo. Handle the case where the mouse
8078 position is past the end of the mode line string.
8080 * buffer.c (buffer_local_value_1): New function, split from
8081 Fbuffer_local_value; can return Qunbound.
8082 (Fbuffer_local_value): Use it.
8083 (Vmode_line_format): Docstring tweaks.
8085 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8087 * sysdep.c (system_process_attributes): Improve comment.
8089 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8091 * keyboard.c: Export real-this-command to Elisp.
8092 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8093 and DEFVAR it. Update all users.
8095 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8097 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8099 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8100 Convert pctcpu and pctmem to Lisp float properly.
8101 Let the compiler fold better, as 100.0/0x8000 is exact.
8103 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8105 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8108 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8110 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8112 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8114 For a 'struct window', replace some Lisp_Object fields to
8115 bitfields where appropriate, remove unused fields.
8116 * window.h (struct window): Remove unused 'last_mark_x' and
8117 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8118 change its type from Lisp_Object to bitfield.
8119 Change type of 'force_start', 'optional_new_start',
8120 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8121 fields from Lisp_Object to bitfield. Adjust users accordingly.
8123 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8125 Pacify gcc -Wdouble-precision when using Xaw.
8126 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8127 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8128 Use 'float' consistently, rather than 'float' in most places
8129 and 'double' in a couple of places.
8131 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8133 * xdisp.c (handle_stop): Detect whether we have overlay strings
8134 loaded by testing it->current.overlay_string_index to be
8135 non-negative, instead of checking whether n_overlay_strings is
8136 positive. (Bug#11587)
8138 2012-05-31 Chong Yidong <cyd@gnu.org>
8140 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8142 * doc.c (Fsubstitute_command_keys): Doc fix.
8144 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8146 * search.c (search_buffer): Remove calls to
8147 r_alloc_inhibit_buffer_relocation, as it is now called by
8148 maybe_unify_char, which was the cause of relocation of buffer text
8151 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8153 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8154 for the duration of call to load_charset, to avoid problems with
8155 callers of maybe_unify_char that access buffer text through C
8158 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8159 decrement the inhibition flag, instead of just setting or
8162 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8164 Remove obsolete '#define static' cruft.
8165 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8166 This #undef was "temporary" in 2000; it is no longer needed
8167 now that '#define static' has gone away.
8168 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8169 (gray_bitmap_bits): Remove; no longer needed.
8170 All uses replaced with definiens.
8171 * xterm.c: Include "bitmaps/gray.xbm".
8173 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8175 Clean up __executable_start, monstartup when --enable-profiling.
8176 The following changes affect the code only when profiling.
8177 * dispnew.c (__executable_start): Rename from safe_bcopy.
8178 Define only on platforms that need it.
8179 * emacs.c: Include <sys/gmon.h> when profiling.
8180 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8181 (__executable_start): Remove decl, since lisp.h does it now.
8182 (safe_bcopy): Remove decl; no longer has that name.
8183 (main): Coalesce #if into single bit of code, for simplicity.
8184 Cast pointers to uintptr_t, since standard libraries want integers
8186 * lisp.h (__executable_start): New decl.
8188 2012-05-31 Glenn Morris <rgm@gnu.org>
8190 * image.c (Fimagemagick_types): Doc fix.
8192 2012-05-30 Jim Meyering <meyering@redhat.com>
8194 * callproc.c (Fcall_process_region): Include directory component
8195 in mkstemp error message (Bug#11586).
8197 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8199 * alloc.c, lisp.h (make_pure_vector): Now static.
8201 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8203 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8204 Move to byte-run.el.
8205 (Fautoload): Do the hash-doc more carefully.
8206 * data.c (Fdefalias): Purify definition, except for keymaps.
8207 (Qdefun): Move from eval.c.
8208 * lisp.h (Qdefun): Remove.
8209 * lread.c (read1): Tiny simplification.
8211 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8213 Do not create empty overlays with the evaporate property (Bug#9642).
8214 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8215 Bug#9642, but explicitly check that the buffer the overlay would
8216 be moved to is live and rearrange lines to make sure that errors
8217 will not put the overlay in an inconsistent state.
8218 (Fdelete_overlay): Cosmetics.
8220 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8222 * w32term.c (my_bring_window_to_top): New function.
8223 (x_raise_frame): Use handle returned by DeferWindowPos, which
8224 could be different from the original one.
8225 Call my_bring_window_to_top instead of my_set_foreground_window.
8228 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8229 by calling BringWindowToTop.
8231 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8232 (WM_EMACS_END): Increase by one.
8234 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8236 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8237 This avoids undefined behavior that might cause the eassert
8238 to not catch an out-of-range value.
8240 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8242 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8243 Update dependencies.
8245 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8247 * bidi.c (bidi_mirror_char): Fix last change.
8249 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8251 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8252 when referring to sectname field in printf format.
8254 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8256 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8257 Only r_alloc_inhibit_buffer_relocation needed to be added;
8258 the others were already declared.
8260 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8261 before checking whether it's out of range. Put the check inside
8263 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8265 2012-05-27 Ken Brown <kbrown@cornell.edu>
8267 * callproc.c (Fcall_process): Restore a line that was accidentally
8268 commented out in the 2011-02-13 change (bug#11547).
8270 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8272 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8273 defined on ralloc.c.
8275 * buffer.c [REL_ALLOC]: Remove prototypes of
8276 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8277 they are now on lisp.h.
8279 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8281 * search.c (search_buffer): Use it to inhibit relocation of buffer
8282 text while re_search_2 is doing its job, because re_search_2 is
8283 passed C pointers to buffer text. (Bug#11519)
8285 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8288 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8289 state after an additional call to move_it_in_display_line_to, keep
8290 the values of it->max_ascent and it->max_descent found for the
8292 (pos_visible_p): Revert the comparison against bottom_y to what it
8293 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8296 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8298 Fix coding-related core dumps with gcc -ftrapv.
8299 The code was computing A - B, where A and B are pointers, and B is
8300 random garbage. This can lead to core dumps on platforms that
8301 have special pointer registers, and it also leads to core dumps on
8302 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8303 A - B only when B is initialized properly.
8304 * coding.c (coding_set_source, coding_set_destination): Return void.
8305 (coding_change_source, coding_change_destinations): New functions,
8306 with the old behaviors of coding_set_source and coding_set_destination.
8307 All callers that need an offset changed to use these new functions.
8309 2012-05-26 Glenn Morris <rgm@gnu.org>
8311 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8313 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8315 Extend mouse support on W32 text-mode console.
8316 * xdisp.c (draw_row_with_mouse_face):
8317 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8319 * w32console.c: Include window.h.
8320 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8322 (initialize_w32_display): Initialize mouse-highlight data.
8324 * w32inevt.c: Include termchar.h and window.h.
8325 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8326 moves, call note_mouse_highlight. If help_echo changed, call
8327 gen_help_event to produce help-echo message in the echo area.
8328 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8331 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8333 * lread.c (read1): Simplify slightly to avoid an overflow warning
8334 with GCC 4.7.0 on x86-64.
8336 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8338 * bidi.c (bidi_mirror_char): Revert last change: an int is
8339 definitely wide enough here.
8341 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8343 Fix integer width and related bugs (Bug#9874).
8344 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8345 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8346 (string_bytes, check_sblock, allocate_string_data):
8347 (compact_small_strings, Fmake_bool_vector, make_string)
8348 (make_unibyte_string, make_multibyte_string)
8349 (make_string_from_bytes, make_specified_string)
8350 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8351 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8354 (allocate_pseudovector):
8355 Use int, not EMACS_INT, where int is wide enough.
8356 (inhibit_garbage_collection, Fgarbage_collect):
8357 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8358 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8359 int might not be wide enough.
8360 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8361 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8362 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8363 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8364 (bidi_level_of_next_char, bidi_move_to_visually_next):
8365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8366 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8367 (Fkill_buffer, Fset_buffer_major_mode)
8368 (advance_to_char_boundary, Fbuffer_swap_text)
8369 (Fset_buffer_multibyte, overlays_at, overlays_in)
8370 (overlay_touches_p, struct sortvec, record_overlay_string)
8371 (overlay_strings, recenter_overlay_lists)
8372 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8373 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8374 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8375 (Foverlay_recenter, last_overlay_modification_hooks_used)
8376 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8377 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8378 (validate_region): Omit unnecessary test for b <= e,
8379 since that's guaranteed by the previous test.
8380 (adjust_overlays_for_delete): Avoid pos + length overflow.
8381 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8382 (report_overlay_modification):
8383 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8384 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8385 Omit pointer cast, which isn't needed anyway, and doesn't work
8386 after the EMACS_INT -> ptrdiff_t change.
8387 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8388 * buffer.h: Adjust decls to match defn changes elsewhere.
8389 (struct buffer_text, struct buffer):
8390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8391 Use EMACS_INT, not int, where int might not be wide enough.
8392 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8393 not int, to avoid needless 32-bit limit on 64-bit hosts.
8394 (exec_byte_code): Use tighter memory-full test, one that checks
8395 for alloca overflow. Don't compute the address of the object just
8396 before an array, as that's not portable. Use EMACS_INT, not
8397 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8398 * callint.c (Fcall_interactively):
8399 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8400 * callproc.c (call_process_kill, Fcall_process):
8401 Don't assume pid_t fits into an Emacs fixnum.
8402 (call_process_cleanup, Fcall_process, child_setup):
8403 Don't assume pid_t fits into int.
8404 (call_process_cleanup, Fcall_process, delete_temp_file)
8405 (Fcall_process_region):
8406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8407 (Fcall_process): Simplify handling of volatile integers.
8408 Use int, not EMACS_INT, where int will do.
8409 * casefiddle.c (casify_object, casify_region, operate_on_word)
8410 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8412 (casify_object): Avoid integer overflow when overallocating buffer.
8413 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8414 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8415 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8416 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8417 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8418 integers are now checked earlier. All uses replaced with XINT.
8420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8421 For CCL_MapSingle, check that content and value are in int range.
8422 (ccl_driver, Fregister_code_conversion_map):
8423 Check that Vcode_version_map_vector is a vector.
8424 (resolve_symbol_ccl_program): Check that vector header is in range.
8425 Always copy the vector, so that we can check its contents reliably
8426 now rather than having to recheck each instruction as it's being
8427 executed. Check that vector words fit in 'int'.
8428 (ccl_get_compiled_code, Fregister_ccl_program)
8429 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8430 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8431 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8432 contents are in range.
8433 (Fccl_execute_on_string): Check that status is in range.
8434 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8435 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8436 Accept and return EMACS_INT, not int, because callers can pass values
8438 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8439 (multibyte_chars_in_text, parse_str_as_multibyte)
8440 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8441 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8442 (string_escape_byte8, Fget_byte):
8443 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8444 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8445 avoid mishandling large integers.
8446 * character.h: Adjust decls to match defn changes elsewhere.
8447 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8448 (Ffind_charset_region):
8449 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8450 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8451 (load_charset_map_from_vector, Fdefine_charset_internal):
8452 Don't assume fixnum fits in int.
8453 (load_charset_map_from_vector, Fmap_charset_chars):
8454 Remove now-unnecessary CHECK_NATNUMs.
8455 (Fdefine_charset_internal): Check ranges here, more carefully.
8456 Don't rely on undefined behavior with signed left shift overflow.
8457 Don't assume unsigned int fits into fixnum, or that fixnum fits
8458 into unsigned int. Don't require max_code to be a valid fixnum;
8459 that's not true for gb10830 4-byte on a 32-bit host. Allow
8460 invalid_code to be a cons, for the same reason. Require code_offset
8461 to be a character. Avoid int overflow if max_char is close
8463 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8464 this is intended anyway and avoids some undefined behavior.
8465 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8466 INDEX_TO_CODE_POINT, as that's what it expects.
8467 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8468 * charset.h (DECODE_CHAR): Return int, not unsigned;
8469 this is what was intended anyway, and it avoids undefined behavior.
8470 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8471 integer-overflow issues.
8472 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8473 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8474 where the argument is EMACS_INT, and this behavior is not intended.
8475 * chartab.c (Fmake_char_table, Fset_char_table_range)
8476 (uniprop_get_decoder, uniprop_get_encoder):
8477 Don't assume fixnum fits in int.
8478 * cmds.c (move_point): New function, that does the gist of
8479 Fforward_char and Fbackward_char, but does so while checking
8480 for integer overflow more accurately.
8481 (Fforward_char, Fbackward_char): Use it.
8482 (Fforward_line, Fend_of_line, internal_self_insert)
8483 (internal_self_insert):
8484 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8485 Fix a FIXME, by checking for integer overflow when calculating
8486 target_clm and actual_clm.
8487 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8488 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8489 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8490 (coding_alloc_by_making_gap, alloc_destination)
8491 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8492 (encode_coding_utf_16, detect_coding_emacs_mule)
8493 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8494 (detect_coding_iso_2022, decode_coding_iso_2022)
8495 (encode_invocation_designation, encode_designation_at_bol)
8496 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8497 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8498 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8499 (encode_coding_ccl, encode_coding_raw_text)
8500 (detect_coding_charset, decode_coding_charset)
8501 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8502 (produce_composition, produce_charset, produce_annotation)
8503 (decode_coding, handle_composition_annotation)
8504 (handle_charset_annotation, consume_chars, decode_coding_gap)
8505 (decode_coding_object, encode_coding_object, detect_coding_system)
8506 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8507 (code_convert_region, code_convert_string)
8508 (Fdefine_coding_system_internal)
8509 (coding_set_source, coding_set_destination):
8510 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8511 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8512 (Fdefine_coding_system_internal):
8513 Don't assume fixnums fit in int.
8514 (decode_coding_gap, decode_coding_object, encode_coding_object)
8515 (Fread_coding_system, Fdetect_coding_region)
8516 (Funencodable_char_position, Fcheck_coding_systems_region)
8517 (get_translation, handle_composition_annotation, consume_chars):
8518 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8519 (consume_chars): Rewrite to not calculate an address outside buffer.
8520 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8521 Don't access memory outside of the args array.
8522 (Fdefine_coding_system_internal): Check for charset-id overflow.
8523 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8524 result of ENCODE_CHAR.
8525 * coding.h: Adjust decls to match defn changes elsewhere.
8526 (struct coding_system):
8527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8528 * composite.c (get_composition_id, find_composition)
8529 (run_composition_function, update_compositions)
8530 (compose_text, composition_gstring_put_cache)
8531 (composition_gstring_p, composition_gstring_width)
8532 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8533 (composition_compute_stop_pos, composition_reseat_it)
8534 (composition_update_it, struct position_record)
8535 (find_automatic_composition, composition_adjust_point)
8536 (Fcomposition_get_gstring, Ffind_composition_internal):
8537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8538 (update_compositions):
8539 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8540 * composite.h: Adjust decls to match defn changes elsewhere.
8541 (struct composition):
8542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8543 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8544 Do not attempt to compute the address of the object just before a
8545 buffer; this is not portable.
8547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8548 (Faset): Use int, not EMACS_INT, where int is wide enough.
8549 (Fstring_to_number): Don't assume fixnums fit in int.
8550 (Frem): Don't assume arg is nonnegative.
8551 * dbusbind.c (xd_append_arg): Check for integers out of range.
8552 (Fdbus_call_method): Don't overflow the timeout int.
8553 (extract_signed, extract_unsigned): New functions.
8554 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8555 (xd_get_connection_references): Return ptrdiff_t, not int.
8557 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8558 (xd_read_message_1):
8559 Use int, not unsigned, where the dbus API uses int.
8560 (Fdbus_message_internal): Don't overflow mtype.
8561 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8562 * dired.c (directory_files_internal, file_name_completion, scmp)
8563 (file_name_completion_stat):
8564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8565 (file_name_completion): Don't overflow matchcount.
8566 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8567 * dispextern.h: Adjust decls to match defn changes elsewhere.
8568 (struct text_pos, struct glyph, struct bidi_saved_info)
8569 (struct bidi_string_data, struct bidi_it, struct composition_it)
8571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8572 (struct display_pos, struct composition_it, struct it):
8573 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8574 * dispnew.c (increment_matrix_positions)
8575 (increment_row_positions, mode_line_string)
8576 (marginal_area_string):
8577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8578 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8579 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8580 (duration_to_sec_usec): New function, to check for overflow better.
8581 (Fsleep_for, sit_for): Use it.
8582 * doc.c (get_doc_string, store_function_docstring):
8583 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8584 (get_doc_string, Fsnarf_documentation):
8585 Use int, not EMACS_INT, where int is wide enough.
8587 Use SAFE_ALLOCA, not alloca.
8588 Check for overflow when converting EMACS_INT to off_t.
8589 * doprnt.c (doprnt):
8590 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8591 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8592 Don't assume uid_t fits into fixnum.
8593 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8594 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8595 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8596 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8597 (general_insert_function)
8598 (Finsert_char, make_buffer_string, make_buffer_string_both)
8599 (update_buffer_properties, Fbuffer_substring)
8600 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8601 (Fsubst_char_in_region, check_translation)
8602 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8603 (transpose_markers, Ftranspose_regions):
8604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8605 (clip_to_bounds): Move to lisp.h as an inline function).
8606 (Fconstrain_to_field): Don't assume integers are nonnegative.
8607 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8608 (Fsubst_char_in_region, Fsave_restriction):
8609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8610 (Femacs_pid): Don't assume pid_t fits into fixnum.
8611 (lo_time): Use int, not EMACS_INT, when int suffices.
8612 (lisp_time_argument): Check for usec out of range.
8613 (Fencode_time): Don't assume fixnum fits in int.
8614 (Fuser_login_name, Fuser_full_name): Signal an error
8615 if a uid argument is out of range, rather than relying on
8617 (Fformat_time_string): Remove now-unnecessary check.
8618 lisp_time_argument checks for out-of-range usec now.
8619 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8620 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8621 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8622 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8623 (init_cmdargs, Fdump_emacs):
8624 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8625 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8626 the bottom (typically) 32 bits of the fixnum.
8627 * eval.c (specpdl_size, call_debugger):
8628 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8629 (when_entered_debugger, Fbacktrace_debug):
8630 Don't assume fixnum can fit in int.
8631 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8632 the object just before a buffer; this is not portable.
8633 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8634 (grow_specpdl, unbind_to):
8635 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8636 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8637 (grow_specpdl): Simplify allocation by using xpalloc.
8638 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8639 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8640 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8642 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8644 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8645 (Fcopy_file, non_regular_nbytes, read_non_regular)
8646 (Finsert_file_contents):
8647 Use int, not EMACS_INT, where int is wide enough.
8648 (READ_BUF_SIZE): Verify that it fits in int.
8649 (Finsert_file_contents): Check that counts are in proper range,
8650 rather than assuming fixnums fit into ptrdiff_t etc.
8651 Don't assume fixnums fit into int.
8652 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8653 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8654 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8655 (string_char_to_byte, string_byte_to_char)
8656 (string_make_multibyte, string_to_multibyte)
8657 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8658 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8659 (substring_both, Fdelete, internal_equal, Ffillarray)
8660 (Fclear_string, mapcar1)
8661 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8662 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8663 (larger_vector, make_hash_table, maybe_resize_hash_table)
8664 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8665 (Fmaphash, secure_hash):
8666 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8667 (concat): Check for string index and length overflow.
8668 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8670 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8671 (larger_vector): New API (vec, incr_min, size_max) replaces old
8672 one (vec, new_size, init). This catches size overflow.
8673 INIT was removed because it was always Qnil.
8674 All callers changed.
8675 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8676 the upper bound on a hash table index size.
8677 (make_hash_table, maybe_resize_hash_table): Use it.
8678 (secure_hash): Computer start_byte and end_byte only after
8679 they're known to be in ptrdiff_t range.
8680 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8681 (Ffont_get_glyphs, Ffont_at):
8682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8683 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8684 (Flist_fonts, Fopen_font):
8685 Don't assume fixnum can fit in int.
8686 (check_gstring): Don't assume index can fit in int.
8687 (font_match_p): Check that fixnum is a character, not a nonnegative
8688 fixnum, since the later code needs to stuff it into an int.
8689 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8690 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8691 conversion overflow issues.
8692 (Fopen_font): Check for integer out of range.
8693 (Ffont_get_glyphs): Don't assume index can fit in int.
8694 * font.h: Adjust decls to match defn changes elsewhere.
8695 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8697 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8698 printmax_t, where ptrdiff_t is wide enough.
8699 (Finternal_char_font):
8700 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8701 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8702 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8703 (Fset_frame_position, x_set_frame_parameters)
8704 (x_set_line_spacing, x_set_border_width)
8705 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8706 Check that fixnums are in proper range for system types.
8707 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8709 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8710 Use SAFE_ALLOCA_LISP, not alloca.
8711 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8712 intptr_t is wide enough.
8713 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8714 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8715 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8716 Check for fixnum out of range.
8717 * ftfont.c (ftfont_list): Don't assume index fits in int.
8718 Check that fixnums are in proper range for system types.
8719 (ftfont_shape_by_flt):
8720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8721 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8723 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8724 Check that fixnums are in proper range for system types.
8725 * gnutls.h: Adjust decls to match defn changes elsewhere.
8726 * gtkutil.c (xg_dialog_run):
8727 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8728 (update_frame_tool_bar):
8729 Check that fixnums are in proper range for system types.
8730 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8731 (lookup_image): Check that fixnums are in range for system types.
8732 * indent.c (last_known_column, last_known_column_point):
8733 (current_column_bol_cache):
8734 (skip_invisible, current_column, check_display_width):
8735 (check_display_width, scan_for_column, current_column_1)
8736 (Findent_to, Fcurrent_indentation, position_indentation)
8737 (indented_beyond_p, Fmove_to_column, compute_motion):
8738 (Fcompute_motion, Fvertical_motion):
8739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8740 (last_known_column_modified): Use EMACS_INT, not int.
8741 (check_display_width):
8743 Check that fixnums and floats are in proper range for system types.
8744 (compute_motion): Don't assume index or fixnum fits in int.
8745 (compute_motion, Fcompute_motion):
8746 Use int, not EMACS_INT, when it is wide enough.
8747 (vmotion): Omit local var start_hpos that is always 0; that way
8748 we don't need to worry about overflow in expressions involving it.
8749 * indent.h: Adjust decls to match defn changes elsewhere.
8751 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8752 Use int, not EMACS_INT, where int is wide enough.
8753 Remove unused members ovstring_chars_done and tab_offset;
8755 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8756 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8757 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8758 (make_gap, copy_text, insert, insert_and_inherit)
8759 (insert_before_markers, insert_before_markers_and_inherit)
8760 (insert_1, count_combining_before, count_combining_after)
8761 (insert_1_both, insert_from_string)
8762 (insert_from_string_before_markers, insert_from_string_1)
8763 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8764 (adjust_after_replace, adjust_after_insert, replace_range)
8765 (replace_range_2, del_range, del_range_1, del_range_byte)
8766 (del_range_both, del_range_2, modify_region)
8767 (prepare_to_modify_buffer, signal_before_change)
8768 (signal_after_change, Fcombine_after_change_execute):
8769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8770 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8771 (balance_an_interval, split_interval_right, split_interval_left)
8772 (find_interval, next_interval, update_interval)
8773 (adjust_intervals_for_insertion, delete_node, delete_interval)
8774 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8775 (static_offset_intervals, offset_intervals)
8776 (merge_interval_right, merge_interval_left, make_new_interval)
8777 (graft_intervals_into_buffer, temp_set_point_both)
8778 (temp_set_point, set_point, adjust_for_invis_intang)
8779 (set_point_both, move_if_not_intangible, get_property_and_range)
8780 (get_local_map, copy_intervals, copy_intervals_to_string)
8781 (compare_string_intervals, set_intervals_multibyte_1):
8782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8783 * intervals.h: Adjust decls to match defn changes elsewhere.
8785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8786 * keyboard.c (this_command_key_count, this_single_command_key_start)
8787 (before_command_key_count, before_command_echo_length, echo_now)
8788 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8789 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8790 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8791 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8793 (last_non_minibuf_size, last_point_position, echo_truncate)
8794 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8795 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8796 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8797 (stuff_buffered_input):
8798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8799 (last_auto_save, command_loop_1, read_char):
8800 Use EMACS_INT, not int, to avoid integer overflow.
8801 (record_char): Avoid overflow in total_keys computation.
8802 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8803 * keyboard.h: Adjust decls to match defn changes elsewhere.
8804 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8805 (Fkey_description, Fdescribe_vector, Flookup_key):
8806 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8807 (click_position): New function, to check that positions are in range.
8808 (Fcurrent_active_maps):
8810 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8811 (Faccessible_keymaps, Fkey_description):
8812 (preferred_sequence_p):
8813 Don't assume fixnum can fit into int.
8814 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8815 Check for integer overflow in size calculations.
8816 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8817 avoid mishandling large integers.
8818 * lisp.h: Adjust decls to match defn changes elsewhere.
8819 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8820 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8821 (struct Lisp_Marker):
8822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8823 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8824 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8825 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8826 All callers changed.
8827 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8828 Assume the arg has valid form, since it always does.
8829 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8830 unsigned integer system type.
8831 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8832 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8833 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8834 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8835 (duration_to_sec_usec): New decl.
8836 * lread.c (read_from_string_index, read_from_string_index_byte)
8837 (read_from_string_limit, readchar, unreadchar, openp)
8838 (read_internal_start, read1, oblookup):
8839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8840 (Fload, readevalloop, Feval_buffer, Feval_region):
8841 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8842 (openp): Check for out-of-range argument to 'access'.
8843 (read1): Use int, not EMACS_INT, where int is wide enough.
8844 Don't assume fixnum fits into int.
8845 Fix off-by-one error that can read outside a buffer.
8846 (read_filtered_event): Use duration_to_sec_usec
8847 to do proper overflow checking on durations.
8848 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8849 in size calculation.
8850 (Fexecute_kbd_macro):
8851 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8852 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8853 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8854 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8855 (set_marker_both, set_marker_restricted_both, marker_position)
8856 (marker_byte_position, Fbuffer_has_markers_at):
8857 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8858 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8859 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8860 It now merely ensures that the menu is large enough, without
8861 necessarily growing it, as this avoids some integer overflow issues.
8862 All callers changed.
8863 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8864 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8865 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8866 Use SAFE_ALLOCA_LISP, not alloca.
8867 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8868 to EMACS_INT. Check that fixnums are in proper range for system types.
8869 * minibuf.c (minibuf_prompt_width, string_to_object)
8870 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8871 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8873 (get_minibuffer, read_minibuf_unwind):
8874 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8875 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8876 this simplifies overflow checking. All callers changed.
8877 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8880 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8881 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8882 Check that fixnums are in proper range for system types.
8883 (Fx_create_frame, Fx_show_tip):
8884 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8885 * nsfont.m (ns_findfonts, nsfont_list_family):
8886 Don't assume fixnum fits in long.
8887 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8888 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8889 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8891 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8893 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8894 (PRINTDECLARE, PRINTPREPARE):
8895 (strout, print_string):
8896 (print, print_preprocess, print_check_string_charset_prop)
8898 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8900 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8901 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8902 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8903 (printchar, strout): Use xpalloc to catch size calculation overflow.
8904 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8905 (print_error_message): Use SAFE_ALLOCA, not alloca.
8906 (print_object): Use int, not EMACS_INT, where int is wide enough.
8907 (print_depth, new_backquote_output, print_number_index):
8908 Use ptrdiff_t, not int, where int might not be wide enough.
8909 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8910 (Fset_process_window_size, Fformat_network_address)
8911 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8913 Check that fixnums are in proper range for system types.
8914 (Fsignal_process): Simplify by avoiding a goto.
8915 Check for process-ids out of pid_t range rather than relying on
8917 (process_tick, update_tick): Use EMACS_INT, not int.
8918 (Fformat_network_address, read_process_output, send_process)
8919 (Fprocess_send_region, status_notify):
8920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8921 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8922 (wait_reading_process_output, read_process_output, exec_sentinel):
8923 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8924 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8925 (Faccept_process_output): Use duration_to_sec_usec to do proper
8926 overflow checking on durations.
8927 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8928 Don't assume pid_t fits in int.
8929 * process.h (struct Lisp_Process): Members tick and update_tick
8930 are now of type EMACS_INT, not int.
8931 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8932 configured --with-wide-int.
8933 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8934 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8935 * search.c (looking_at_1, string_match_1):
8936 (fast_string_match, fast_c_string_match_ignore_case)
8937 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8938 (scan_newline, find_before_next_newline, search_command)
8939 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8940 (set_search_regs, wordify):
8943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8944 (string_match_1, search_buffer, set_search_regs):
8946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8947 (wordify): Check for overflow in size calculation.
8948 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8949 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8950 Check that fixnums are in proper range for system types.
8951 * sound.c (struct sound_device)
8952 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8953 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8954 (Fplay_sound_internal):
8955 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8956 * syntax.c (struct lisp_parse_state, find_start_modiff)
8957 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8958 (Fparse_partial_sexp):
8959 Don't assume fixnums can fit in int.
8960 (struct lisp_parse_state, find_start_pos, find_start_value)
8961 (find_start_value_byte, find_start_begv)
8962 (update_syntax_table, char_quoted, dec_bytepos)
8963 (find_defun_start, prev_char_comend_first, back_comment):
8964 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8965 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8967 (Finternal_describe_syntax_value): Check that match_lisp is a
8968 character, not an integer, since the code stuffs it into int.
8969 (scan_words, scan_sexps_forward):
8970 Check that fixnums are in proper range for system types.
8972 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8973 (scan_sexps_forward):
8974 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8975 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8976 * syntax.h: Adjust decls to match defn changes elsewhere.
8977 (struct gl_state_s):
8978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8979 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8980 MOST_POSITIVE_FIXNUM.
8981 * sysdep.c (wait_for_termination_1, wait_for_termination)
8982 (interruptible_wait_for_termination, mkdir):
8983 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8984 (emacs_read, emacs_write):
8985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8986 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8987 and double all fit in int.
8988 * term.c (set_tty_color_mode):
8989 Check that fixnums are in proper range for system types.
8990 * termhooks.h (struct input_event):
8991 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8992 * textprop.c (validate_interval_range, interval_of)
8993 (Fadd_text_properties, set_text_properties_1)
8994 (Fremove_text_properties, Fremove_list_of_text_properties)
8995 (Ftext_property_any, Ftext_property_not_all)
8996 (copy_text_properties, text_property_list, extend_property_ranges)
8997 (verify_interval_modification):
8998 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8999 (Fnext_single_char_property_change)
9000 (Fprevious_single_char_property_change):
9001 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9002 (copy_text_properties):
9003 Check for integer overflow in index calculation.
9004 * undo.c (last_boundary_position, record_point, record_insert)
9005 (record_delete, record_marker_adjustment, record_change)
9006 (record_property_change):
9007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9008 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9009 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9010 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9011 (Fx_hide_tip, Fx_file_dialog):
9012 * w32menu.c (set_frame_menubar):
9013 Use ptrdiff_t, not int, for consistency with rest of code.
9014 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9015 (select_window, Fdelete_other_windows_internal)
9016 (window_scroll_pixel_based, window_scroll_line_based)
9017 (Frecenter, Fset_window_configuration):
9018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9019 (Fset_window_hscroll, run_window_configuration_change_hook)
9020 (set_window_buffer, temp_output_buffer_show, scroll_command)
9021 (Fscroll_other_window, Frecenter):
9022 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9023 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9024 Don't assume fixnum fits in int.
9025 (Fset_window_scroll_bars):
9026 Check that fixnums are in proper range for system types.
9027 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9028 (string_pos, c_string_pos, number_of_chars, init_iterator)
9029 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9030 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9031 (compute_display_string_end, handle_face_prop)
9032 (face_before_or_after_it_pos, handle_invisible_prop)
9033 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9034 (display_prop_intangible_p, string_buffer_position_lim)
9035 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9036 (get_overlay_strings_1, get_overlay_strings)
9037 (iterate_out_of_display_property, forward_to_next_line_start)
9038 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9039 (get_next_display_element, set_iterator_to_next)
9040 (get_visually_first_element, compute_stop_pos_backwards)
9041 (handle_stop_backwards, next_element_from_buffer)
9042 (move_it_in_display_line_to, move_it_in_display_line)
9043 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9044 (add_to_log, message_dolog, message_log_check_duplicate)
9045 (message2, message2_nolog, message3, message3_nolog
9046 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9047 (current_message_1, truncate_echo_area, truncate_message_1)
9048 (set_message, set_message_1, store_mode_line_noprop)
9049 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9050 (text_outside_line_unchanged_p, check_point_in_composition)
9051 (reconsider_clip_changes)
9052 (redisplay_internal, set_cursor_from_row, try_scrolling)
9053 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9054 (redisplay_window, find_last_unchanged_at_beg_row)
9055 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9056 (trailing_whitespace_p, find_row_edges, display_line)
9057 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9058 (display_mode_element, store_mode_line_string)
9059 (pint2str, pint2hrstr, decode_mode_spec)
9060 (display_count_lines, display_string, draw_glyphs)
9061 (x_produce_glyphs, x_insert_glyphs)
9062 (rows_from_pos_range, mouse_face_from_buffer_pos)
9063 (fast_find_string_pos, mouse_face_from_string_pos)
9064 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9065 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9066 (safe_call, init_from_display_pos, handle_fontified_prop)
9067 (handle_single_display_spec, load_overlay_strings)
9068 (with_echo_area_buffer, setup_echo_area_for_printing)
9069 (display_echo_area, echo_area_display)
9070 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9071 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9072 (redisplay_window, dump_glyph_row, display_mode_line)
9073 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9074 (handle_display_spec, display_prop_string_p):
9075 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9076 (handle_single_display_spec, build_desired_tool_bar_string)
9077 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9078 (get_specified_cursor_type):
9079 Check that fixnums are in proper range for system types.
9080 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9081 (Flookup_image_map):
9082 Don't assume fixnums fit in int.
9083 (compare_overlay_entries):
9084 Avoid mishandling comparisons due to subtraction overflow.
9085 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9086 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9087 (handle_tool_bar_click):
9088 Use int, not unsigned, since we prefer signed and the signedness
9089 doesn't matter here.
9090 (get_next_display_element, next_element_from_display_vector):
9091 Use int, not EMACS_INT, when int is wide enough.
9092 (start_hourglass): Use duration_to_sec_usec to do proper
9093 overflow checking on durations.
9094 * xfaces.c (Fbitmap_spec_p):
9095 Check that fixnums are in proper range for system types.
9096 (compare_fonts_by_sort_order):
9097 Avoid mishandling comparisons due to subtraction overflow.
9098 (Fx_family_fonts, realize_basic_faces):
9099 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9101 Don't assume fixnum fits in int.
9102 Use SAFE_ALLOCA_LISP, not alloca.
9103 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9104 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9105 (face_at_buffer_position, face_for_overlay_string)
9106 (face_at_string_position):
9107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9108 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9109 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9111 Check that fixnums are in proper range for system types.
9112 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9113 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9114 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9115 (Fx_change_window_property): Don't assume fixnums fit in int.
9116 * xfont.c (xfont_chars_supported):
9117 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9118 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9119 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9120 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9121 * xml.c (parse_region):
9122 * xrdb.c (magic_file_p):
9123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9124 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9125 (x_get_local_selection, x_reply_selection_request)
9126 (x_handle_selection_request, wait_for_property_change):
9127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9128 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9129 short is wide enough.
9130 (x_send_client_event): Don't assume fixnum fits in int.
9131 * xterm.c (x_x_to_emacs_modifiers):
9132 Don't assume EMACS_INT overflows nicely into int.
9133 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9135 (handle_one_xevent): NATNUMP can eval its arg twice.
9136 (x_connection_closed):
9137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9138 * xterm.h: Adjust decls to match defn changes elsewhere.
9139 (struct scroll_bar): Use struct vectorlike_header
9140 rather than rolling our own approximation.
9141 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9143 2012-05-25 Glenn Morris <rgm@gnu.org>
9145 * lisp.mk (lisp): Update for more files being compiled now.
9147 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9149 * lread.c: Remove `read_pure' which makes no difference.
9150 (read_pure): Remove var.
9151 (unreadpure): Remove function.
9152 (readevalloop): Don't call read_list with -1 flag.
9153 (read1, read_vector): Don't test read_pure any more.
9154 (read_list): Simplify.
9156 * fileio.c, character.h: Minor style tweaks.
9158 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9160 * window.h (clip_changed): Remove useless declaration.
9162 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9164 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9165 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9167 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9170 This directory predates autoconf and is no longer needed nowadays.
9171 Move its few remaining bits of functionality to where they're needed.
9172 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9173 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9174 * m/template.h: Remove.
9175 * Makefile.in (M_FILE): Remove. All uses removed.
9176 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9177 * lisp.h (USE_LSB_TAG):
9178 * mem-limits.h (EXCEEDS_LISP_PTR):
9179 Use VAL_MAX, not VALBITS, in #if.
9180 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9181 (EMACS_UINT): Define unconditionally now.
9182 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9183 (BITS_PER_EMACS_INT): New constants, replacing
9184 what used to be in config.h, but not useful in #if.
9185 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9186 define them any more.
9187 (VAL_MAX): New macro.
9189 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9190 BITS_PER_EMACS_INT, in #if.
9191 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9192 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9193 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9194 * s/ms-w32.h (DATA_START):
9195 Move here from removed file m/intel386.h.
9196 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9197 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9199 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9201 Assume C89 or later.
9202 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9203 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9205 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9206 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9207 * textprop.c, tparam.c (NULL): Remove.
9208 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9209 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9210 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9211 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9212 * xterm.c (input_signal_count): Assume volatile works.
9214 2012-05-21 Ken Brown <kbrown@cornell.edu>
9216 * xgselect.c (xg_select): Fix first argument in call to 'select'
9219 2012-05-20 Ken Brown <kbrown@cornell.edu>
9221 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9222 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9224 2012-05-19 Ken Brown <kbrown@cornell.edu>
9226 * xfns.c (x_in_use): Remove `static' qualifier.
9227 * xterm.h (x_in_use): Declare.
9228 * xgselect.c: Include xterm.h.
9229 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9230 and `display_arg' (bug#9754).
9232 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9234 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9236 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9237 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9239 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9241 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9243 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9244 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9246 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9247 reference to image_cache->refcount.
9248 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9250 2012-05-17 Juri Linkov <juri@jurta.org>
9252 * search.c (Fword_search_regexp, Fword_search_backward)
9253 (Fword_search_forward, Fword_search_backward_lax)
9254 (Fword_search_forward_lax): Move functions to isearch.el
9255 (bug#10145, bug#11381).
9257 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9259 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9261 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9263 * lread.c (init_obarray): Declare Qt and Qnil as special.
9265 2012-05-14 Glenn Morris <rgm@gnu.org>
9267 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9268 Put "libexec" before "bin", for the sake of init_callproc_1.
9270 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9272 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9274 * unexaix.c: Port to more-recent AIX compilers.
9275 (report_error, report_error_1, make_hdr, copy_sym)
9276 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9277 Make arguments const char *, not char *, to avoid violations of C
9278 standard and to fix some AIX warnings reported by Gilles Pion.
9280 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9282 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9283 already have overlays loaded.
9284 (handle_single_display_spec): Before returning without displaying
9285 fringe bitmap, synchronize the bidi iterator with the main display
9286 iterator, by calling iterate_out_of_display_property.
9287 (iterate_out_of_display_property): Detect buffer iteration by
9288 testing that it->string is a Lisp string.
9289 (get_next_display_element): When the current object is exhausted,
9290 and there's something on it->stack, call set_iterator_to_next to
9291 proceed with what's on the stack, instead of returning zero.
9292 (set_iterator_to_next): If called at the end of a Lisp string,
9293 proceed to consider_string_end without incrementing string
9294 position. Don't increment display vector index past the end of
9295 the display vector. (Bug#11417)
9296 (pos_visible_p): Don't report a position visible when move_it_to
9297 stopped at the last line of window, which happens to be scanned
9298 backwards by the bidi iteration. (Bug#11464)
9300 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9302 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9303 and right-margin display specs even if the spec is invalid or we
9304 are on a TTY, and thus unable to display on the fringes.
9305 That's because the text with the property will not be displayed anyway,
9306 so we need to signal to the caller that this is a "replacing"
9307 display spec. This fixes display when the spec is invalid or we
9310 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9312 * unexaix.c (make_hdr): Fix typo in prototype.
9313 This bug broke the build on AIX. Problem reported by Gilles Pion.
9315 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9317 * keyboard.c (kbd_buffer_get_event): Read special events also in
9318 batch mode. (Bug#11415)
9320 2012-05-12 Glenn Morris <rgm@gnu.org>
9322 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9324 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9326 * lisp.mk (lisp): Add newcomment.elc.
9328 2012-05-12 Glenn Morris <rgm@gnu.org>
9330 * Makefile.in (MKDIR_P): New, set by configure.
9331 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9333 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9335 Remove unused function hourglass_started.
9336 * dispextern.h (hourglass_started):
9337 * w32fns.c (hourglass_started):
9338 * xdisp.c (hourglass_started): Remove.
9340 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9342 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9343 Update dependencies.
9345 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9347 * xgselect.c (xg_select): Put maxfds+1 into a var.
9348 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9350 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9352 2012-05-10 Dave Abrahams <dave@boostpro.com>
9354 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9355 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9357 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9359 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9360 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9361 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9362 Initialize xd_registered_buses.
9364 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9366 Untag more efficiently if USE_LSB_TAG.
9367 This is based on a proposal by YAMAMOTO Mitsuharu in
9368 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9369 For an admittedly artificial (nth 8000 longlist) benchmark on
9370 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9371 Emacs's overall text size by 1%.
9372 * lisp.h (XUNTAG): New macro.
9373 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9374 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9375 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9376 * eval.c (Fautoload):
9377 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9378 * frame.h (XFRAME): Use XUNTAG.
9380 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9381 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9382 Remove unportable assumptions about print widths of types like
9384 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9385 intptr_t when converting between pointer and integer, to avoid GCC
9386 warnings about wrong width.
9388 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9390 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9391 stack for each reader_thread, instead of defaulting to 8MB
9392 determined by the linker. This avoids failures in creating
9393 subprocesses on Windows 7, see the discussion in this thread:
9394 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9396 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9398 Fix up display of the *Minibuf-0* buffer in the mini window.
9399 * keyboard.c (read_char): Don't clear the echo area if there's no
9401 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9402 contents of *Minibuf-0*) if there's no message displayed in its stead.
9404 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9406 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9409 2012-05-06 Chong Yidong <cyd@gnu.org>
9411 * lisp.mk (lisp): Update.
9413 2012-05-05 Jim Meyering <meyering@redhat.com>
9415 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9417 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9419 * data.c (PUT_ERROR): New macro.
9420 (syms_of_data): Use it. Add new error type `user-error'.
9421 * undo.c (user_error): New function.
9422 (Fprimitive_undo): Use it.
9423 * print.c (print_error_message): Adjust print style for `user-error'.
9424 * keyboard.c (user_error): New function.
9425 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9427 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9429 Do not limit current-time-string to years 1000..9999.
9430 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9431 (Fcurrent_time_string): Support any year that is supported by the
9432 underlying localtime representation. Don't use asctime, as it
9433 has undefined behavior for years outside the range -999..9999.
9435 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9437 Fix race conditions involving setenv, gmtime, localtime, asctime.
9438 Without this fix, interrupts could mess up code that uses these
9439 nonreentrant functions, since setting TZ invalidates existing
9440 tm_zone or tzname values, and since most of these functions return
9441 pointers to static storage.
9442 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9443 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9444 Grow the critical sections to include not just invoking
9445 localtime/gmtime, but also accessing these functions' results
9446 including their tm_zone values if any, and any related TZ setting.
9447 (format_time_string): Last arg is now struct tm *, not struct tm **,
9448 so that the struct tm is saved in the critical section.
9449 All callers changed. Simplify allocation of initial buffer, partly
9450 motivated by the fact that memory allocation needs to be outside
9451 the critical section.
9453 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9455 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9456 with RESET_INTERVAL.
9458 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9459 Remove duplicated buffer name initialization.
9461 2012-05-02 Jim Meyering <jim@meyering.net>
9463 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9465 * xfns.c (x_window): Use xstrdup (Bug#11375).
9467 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9469 * xdisp.c (pos_visible_p): If already at a newline from the
9470 display string before the 'while' loop, don't walk back the glyphs
9471 from it3.glyph_row. Solves assertion violation when the display
9472 string begins with a newline (egg.el). (Bug#11367)
9474 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9476 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9479 2012-05-01 Glenn Morris <rgm@gnu.org>
9481 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9482 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9483 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9484 All were removed before 23.1.
9486 * dispnew.c: Remove HAVE_LIBNCURSES test;
9487 it is always true on relevant platforms.
9489 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9490 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9492 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9494 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9496 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9497 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9500 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9502 Do not avoid creating empty evaporating overlays (Bug#9642).
9503 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9504 That is, do not delete an evaporating overlay if it becomes
9505 empty after its bounds are adjusted to fit within its buffer.
9506 This fix caused other problems, and I'm reverting it until we get
9507 to the bottom of them.
9509 2012-04-27 Chong Yidong <cyd@gnu.org>
9511 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9513 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9515 * xdisp.c (pos_visible_p): If the window start position is beyond
9516 ZV, start the display from buffer beginning. Prevents assertion
9517 violation in init_iterator when the minibuffer window is scrolled
9520 * window.c (window_scroll_pixel_based): Likewise.
9522 2012-04-27 Chong Yidong <cyd@gnu.org>
9524 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9526 2012-04-27 Glenn Morris <rgm@gnu.org>
9528 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9529 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9531 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9533 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9534 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9536 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9538 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9539 display element, check also the underlying string or buffer
9540 character. (Bug#11341)
9542 * w32menu.c: Include w32heap.h.
9543 (add_menu_item): If the call to AppendMenuW (via
9544 unicode_append_menu) fails, disable Unicode menus only if we are
9545 running on Windows 9X/Me.
9547 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9549 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9550 (xgetint): Add missing shift for LSB tags.
9552 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9554 * keyboard.c (read_char): Don't wipe echo area for select window
9555 events: These might get delayed via `mouse-autoselect-window'
9558 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9560 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9561 manipulation of :loaded-from data.
9563 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9565 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9566 now a cons (bug#11311).
9568 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9570 Do not create empty overlays with the evaporate property (Bug#9642).
9571 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9572 if it becomes empty after its bounds are adjusted to fit within
9573 its buffer. Without this fix, in a nonempty buffer (let ((o
9574 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9575 yields an empty overlay that has the evaporate property, which is
9576 not supposed to happen.
9578 Fix minor GTK3 problems found by static checking.
9579 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9580 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9581 (struct _EmacsFixedClass, emacs_fixed_get_type):
9582 Move decls here from emacsgtkfixed.h, since they needn't be public.
9583 (emacs_fixed_get_type): Now static.
9584 (emacs_fixed_class_init): Omit unused local.
9585 (emacs_fixed_child_type): Remove; unused.
9586 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9587 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9588 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9589 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9590 (EMACS_FIXED_GET_CLASS): Remove; unused.
9591 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9593 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9594 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9596 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9598 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9599 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9600 (__malloc_size_t, __malloc_ptrdiff_t):
9601 Remove. All uses removed, replaced by the definiens if needed,
9602 since we can assume C89 or better now.
9603 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9604 (protect_malloc_state, align, get_contiguous_space)
9605 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9606 (malloc_atfork_handler_child, malloc_enable_thread)
9607 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9608 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9609 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9610 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9611 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9612 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9613 Define using prototypes, not old style.
9614 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9615 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9616 (align): Don't assume that signed integer overflow wraps around.
9617 Omit unused local var.
9618 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9619 (_free_internal_nolock, memalign, mallochook, reallochook):
9620 Omit no-longer-needed casts.
9621 (valloc): Use getpagesize, not __getpagesize.
9622 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9623 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9625 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9627 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9629 Move functions from C to Lisp. Make non-blocking method calls
9630 the default. Implement further D-Bus standard interfaces.
9632 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9633 (QCdbus_request_name_allow_replacement)
9634 (QCdbus_request_name_replace_existing)
9635 (QCdbus_request_name_do_not_queue)
9636 (QCdbus_request_name_reply_primary_owner)
9637 (QCdbus_request_name_reply_in_queue)
9638 (QCdbus_request_name_reply_exists)
9639 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9640 (QCdbus_registered_serial, QCdbus_registered_method)
9641 (QCdbus_registered_signal): New Lisp objects.
9642 (XD_DEBUG_MESSAGE): Use sizeof.
9643 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9644 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9645 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9646 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9647 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9648 (xd_signature, xd_append_arg): Allow float for integer types.
9649 (xd_get_connection_references): New function.
9650 (xd_get_connection_address): Rename from xd_initialize.
9651 Return cached address.
9652 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9653 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9655 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9656 Return number of refcounts.
9657 (Fdbus_get_unique_name): Make stronger parameter check.
9658 (Fdbus_message_internal): New defun.
9659 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9660 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9661 (Fdbus_send_signal, Fdbus_register_service)
9662 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9663 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9664 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9665 (Vdbus_compiled_version, Vdbus_runtime_version)
9666 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9667 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9668 (Vdbus_message_type_signal): New defvars.
9669 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9672 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9674 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9675 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9676 Do not assume ptrdiff_t is the same width as 'int'.
9678 * alloc.c: Handle unusual debugging option combinations.
9679 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9680 since the two debugging options are incompatible.
9681 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9683 (mem_init, mem_insert, mem_insert_fixup):
9684 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9685 (NEED_MEM_INSERT): Remove; no longer needed.
9687 2012-04-22 Leo Liu <sdl.web@gmail.com>
9689 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9691 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9693 * sysdep.c [__FreeBSD__]: Minor cleanups.
9694 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9695 Use Emacs indenting style more consistently. Avoid some casts.
9696 Use 'double' consistently rather than mixing 'float' and 'double'.
9698 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9700 * sysdep.c (list_system_processes, system_process_attributes):
9701 Add implementation for FreeBSD (Bug#5243).
9703 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9705 * lisp.mk (lisp): Update.
9707 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9709 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9710 It is never used otherwise.
9712 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9714 * print.c (print_preprocess): Only check print_depth if print-circle
9716 (print_object): Check for cycles even when print-circle is nil and
9717 print-gensym is t, but only check print_depth if print-circle is nil.
9719 2012-04-20 Chong Yidong <cyd@gnu.org>
9721 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9722 set the status to "failed" and ensure that sentinel is run.
9724 2012-04-20 Glenn Morris <rgm@gnu.org>
9726 * process.c (Fset_process_inherit_coding_system_flag)
9727 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9728 (Fmake_network_process, Fmake_serial_process): Doc fix.
9730 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9732 * xdisp.c (string_buffer_position_lim): Limit starting position to
9734 (set_cursor_from_row): If called for a mode-line or header-line
9735 row, return zero immediately.
9736 (try_cursor_movement): If inside continuation line, don't back up
9737 farther than the first row after the header line, if any.
9738 Don't consider the header-line row as "partially visible", even if
9739 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9741 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9743 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9746 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9747 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9749 configure: new option --enable-gcc-warnings (Bug#11207)
9750 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9751 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9752 (ALL_CFLAGS): Use new macros rather than old.
9753 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9754 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9755 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9756 -Wunused-result, -Wunused-variable. This should go away once
9757 the Emacs and Gnulib regex code is merged.
9758 (xmalloc, xrealloc): Now static.
9760 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9762 * dired.c (Fsystem_groups): Remove unused local.
9764 2012-04-17 Glenn Morris <rgm@gnu.org>
9766 * dired.c (Fsystem_users): Doc fix.
9768 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9770 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9771 (syms_of_dired): Add them.
9773 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9775 Fix minor alloc.c problems found by static checking.
9776 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9777 New extern decls, to avoid calling undeclared functions.
9778 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9779 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9780 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9781 (NEED_MEM_INSERT): New macro.
9782 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9783 Remove one incorrect comment and fix another.
9785 Fix minor ralloc.c problems found by static checking.
9786 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9787 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9788 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9789 (r_alloc_sbrk): Now static.
9791 Improve ralloc.c interface checking.
9792 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9793 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9794 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9795 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9796 [REL_ALLOC]: ... to here, to check interface.
9797 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9798 Remove decls. This fixes an "It stinks!".
9800 * alloc.c (which_symbols): Fix alignment issue / type clash.
9802 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9804 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9805 (struct Lisp_Misc_Any): Likewise.
9806 (struct Lisp_Free): Likewise.
9807 * alloc.c (union aligned_Lisp_Symbol): Define.
9808 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9809 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9810 (union aligned_Lisp_Misc): Define.
9811 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9812 aligned_Lisp_Misc instead of union Lisp_Misc.
9813 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9815 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9817 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9818 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9819 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9820 * s/netbsd.h, s/sol2-6.h:
9821 Remove definition of GC_MARK_STACK, since the default now works.
9822 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9823 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9824 no longer the default.
9825 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9827 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9829 * lread.c (lisp_file_lexically_bound_p):
9830 Fix hang at ";-*-\n" (bug#11238).
9832 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9834 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9835 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9837 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9839 * nsterm.m (constrainFrameRect): Always constrain when there is only
9840 one screen (Bug#10962).
9842 2012-04-13 Ken Brown <kbrown@cornell.edu>
9844 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9846 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9848 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9850 2012-04-11 Daniel Colascione <dancol@dancol.org>
9852 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9853 against is gone. It's better to use vfork now so that when Cygwin
9854 gains a new, working vfork, we use it automatically (bug#10398).
9856 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9858 * window.c (save_window_save): Obey window-point-insertion-type.
9860 2012-04-11 Glenn Morris <rgm@gnu.org>
9862 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9864 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9866 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9868 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9870 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9871 (force_quit_count): New var.
9872 (handle_interrupt): Use it.
9874 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9876 * w32.c (w32_delayed_load): Record the full path of the library
9877 being loaded (bug#10424).
9879 2012-04-09 Glenn Morris <rgm@gnu.org>
9881 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9882 not just in the obarray, before snarfing them. (Bug#11036)
9884 * Makefile.in ($(leimdir)/leim-list.el):
9885 Pass EMACS rather than BUILT_EMACS.
9887 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9889 * process.c (make_process):
9890 * process.h: Add integer `gnutls_handshakes_tried' member to
9893 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9894 Add convenience `GNUTLS_LOG2i' macro.
9896 * gnutls.c (gnutls_log_function2i): Convenience log function.
9897 (emacs_gnutls_read): Use new log functions,
9898 `gnutls_handshakes_tried' process member, and
9899 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9900 attempts per process (connection).
9902 2012-04-09 Chong Yidong <cyd@gnu.org>
9904 * eval.c (Fuser_variable_p, user_variable_p_eh)
9905 (lisp_indirect_variable): Functions deleted.
9906 (Fdefvar): Caller changed.
9908 * callint.c (Finteractive, Fcall_interactively):
9909 * minibuf.c (Fread_variable): Callers changed.
9911 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9913 * xdisp.c (set_cursor_from_row): If the display string appears in
9914 the buffer at position that is closer to point than the position
9915 after the display string, display the cursor on the first glyph of
9916 the display string. Fixes cursor display when a 'display' text
9917 property immediately follows invisible text. (Bug#11094)
9919 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9921 composite.c: use 'double' consistently
9922 * composite.c (get_composition_id): Use 'double' consistently
9923 instead of converting 'float' to 'double' and vice versa; this is
9924 easier to understand and avoids a GCC warning.
9926 2012-04-09 Glenn Morris <rgm@gnu.org>
9928 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9929 preparation for dumping it with emacs. (Bug#4789)
9930 (leimdir): New variable.
9931 ($(leimdir)/leim-list.el): New rule.
9932 (emacs$(EXEEXT)): Depend on leim-list.el.
9934 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9935 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9936 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9938 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9940 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9943 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9945 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9946 Remove unused local variable.
9948 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9950 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9951 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9952 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9953 objects, as mark_maybe_pointer will catch them otherwise.
9954 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9955 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9957 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9959 Fix typo that broke non-Windows builds.
9960 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9962 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9964 Support building on MS-Windows with libxml2.
9966 * makefile.w32-in (OBJ2): Add xml.$(O).
9967 (GLOBAL_SOURCES): Add xml.c.
9968 ($(BLD)/xml.$(O)): New dependency list.
9970 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9971 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9972 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9973 [!WINDOWSNT]: New macros.
9974 (init_libxml2_functions, libxml2_loaded_p): New functions.
9975 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9976 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9977 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9978 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9980 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9981 Call init_libxml2_functions before calling libxml2 functions.
9982 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9984 * emacs.c: Don't include libxml/parser.h.
9985 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9986 xmlCleanupParser directly.
9988 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9990 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9992 * indent.c (Fvertical_motion): If there is a display string at
9993 point, use it.vpos to compute how many lines to backtrack after
9994 move_it_to point. (Bug#11133)
9996 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9998 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9999 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10000 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10001 macros related to unification of CJK characters. For the details,
10002 see the discussion following the message here:
10003 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10005 2012-04-04 Chong Yidong <cyd@gnu.org>
10007 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10009 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10011 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10012 instead of alloca. (Bug#11138)
10014 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10016 * w32menu.c (is_simple_dialog): Properly check lisp types.
10019 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10021 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10022 position we get to after a call to move_it_to fails the
10023 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10024 only if we wind up in a string from display property. (Bug#11063)
10026 * window.c (Fdelete_other_windows_internal): Invalidate the row
10027 and column information about mouse highlight, so that redisplay
10028 restores it after reallocating the glyph matrices. (Bug#7464)
10030 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10031 string comes from a `display' text property, use the buffer
10032 position of that property as if we actually saw that position in
10034 (move_it_by_lines): Remove the assertion that
10035 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10036 violated when there's a before-string at the beginning of a line.
10039 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10041 * xdisp.c (append_space_for_newline): If the default face was
10042 remapped, use the remapped face for the appended newline.
10043 (extend_face_to_end_of_line): Use the remapped default face for
10044 extending the face to the end of the line.
10045 (display_line): Call extend_face_to_end_of_line when the default
10046 face was remapped. (Bug#11068)
10048 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10050 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10052 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10054 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10056 2012-03-27 Glenn Morris <rgm@gnu.org>
10058 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10061 2012-03-26 Kenichi Handa <handa@m17n.org>
10063 * dispextern.h (struct glyph): Fix previous change. Change the
10064 bit length of glyphless.ch to 25 (Bug#11082).
10066 2012-03-26 Chong Yidong <cyd@gnu.org>
10068 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10069 (command_loop_1): Use it; inhibit selection update for
10070 handle-select-window too (Bug#8996).
10072 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10074 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10076 2012-03-25 Kenichi Handa <handa@m17n.org>
10078 * dispextern.h (struct glyph): Change the bit length of
10079 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10081 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10083 * s/ms-w32.h (tzname): Include time.h before redirecting to
10084 _tzname. Fixes the MSVC build. (Bug#9960)
10086 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10088 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10091 * xterm.c (XTread_socket): Only modify handling_signal if
10092 !SYNC_INPUT. (Bug#11080)
10094 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10096 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10097 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10098 when fetching a multibyte character consumes more bytes than
10099 CHAR_BYTES returns, due to unification of CJK characters in
10100 string_char. (Bug#11073)
10102 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10104 * process.c (wait_reading_process_output): Handle pty disconnect
10105 by refraining from sending oneself a SIGCHLD (bug#10933).
10107 2012-03-22 Chong Yidong <cyd@gnu.org>
10109 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10111 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10112 Mark string as coming from a prefix property.
10113 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10114 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10116 2012-03-21 Chong Yidong <cyd@gnu.org>
10118 * xfaces.c (Vface_remapping_alist): Doc fix.
10120 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10122 * w32proc.c (Fw32_set_console_codepage)
10123 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10126 2012-03-20 Chong Yidong <cyd@gnu.org>
10128 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10129 to reflect default non-nil value of redisplay-dont-pause.
10131 2012-03-19 Kenichi Handa <handa@m17n.org>
10133 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10134 it fit in a valid range (Bug#11003).
10136 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10138 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10139 that is not from display property, accept the row as a "cursor
10140 row" if one of the string's character has a non-nil `cursor'
10141 property. Fixes cursor positioning when there are newlines in
10142 overlay strings, e.g. in icomplete.el. (Bug#11035)
10144 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10146 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10148 2012-03-12 Chong Yidong <cyd@gnu.org>
10150 * eval.c (inhibit_lisp_code): Rename from
10151 inhibit_window_configuration_change_hook; move from window.c.
10153 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10154 * window.c (run_window_configuration_change_hook)
10155 (syms_of_window): Callers changed.
10157 2012-03-11 Chong Yidong <cyd@gnu.org>
10159 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10161 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10163 2012-03-10 Chong Yidong <cyd@gnu.org>
10165 * frame.c (other_visible_frames): Don't assume the selected frame
10166 is visible (Bug#10955).
10168 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10170 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10172 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10174 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10175 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10178 2012-03-03 Glenn Morris <rgm@gnu.org>
10180 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10182 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10184 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10185 position past the first glyph_row that ends at ZV. (Bug#10902)
10186 (redisplay_window, next_element_from_string): Fix typos in
10188 (redisplay_window): Pass to move_it_vertically the margin in
10189 pixels, not in screen lines.
10191 2012-03-02 Glenn Morris <rgm@gnu.org>
10193 * buffer.c (buffer-list-update-hook): Doc fix.
10195 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10197 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10198 push_it before setting up the iterator for the first overlay
10199 string, even if we have an empty string loaded.
10200 (next_overlay_string): If there's an empty string on the iterator
10201 stack, pop the stack. (Bug#10903)
10203 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10205 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10206 Suggested by Stefan Monnier in
10207 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10208 * alloc.c (widen_to_Lisp_Object): New static function.
10209 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10210 and widening them to Lisp_Objects. This would work even if
10211 USE_LSB_TAG is defined and wide integers are used, which might
10212 happen in a future version of Emacs.
10214 2012-02-25 Chong Yidong <cyd@gnu.org>
10216 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10219 * xselect.c (Fx_selection_exists_p): Doc fix.
10220 (x_clipboard_manager_save_all): Print an informative message
10221 before saving to clipboard manager.
10223 2012-02-24 Chong Yidong <cyd@gnu.org>
10225 * keyboard.c (process_special_events): Handle all X selection
10226 requests in kbd_buffer, not just the next one (Bug#8869).
10228 2012-02-23 Chong Yidong <cyd@gnu.org>
10230 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10231 call when setting menu-bar-lines and tool-bar-lines parameters.
10232 (unwind_create_frame_1): New helper function.
10234 * window.c (inhibit_window_configuration_change_hook): New var.
10235 (run_window_configuration_change_hook): Obey it.
10236 (syms_of_window): Initialize it.
10238 2012-02-22 Chong Yidong <cyd@gnu.org>
10240 * xterm.c (x_draw_image_relief): Add missing type check for
10241 Vtool_bar_button_margin (Bug#10743).
10243 2012-02-21 Chong Yidong <cyd@gnu.org>
10245 * fileio.c (Vfile_name_handler_alist): Doc fix.
10247 * buffer.c (Fget_file_buffer): Protect against invalid file
10248 handler return value.
10250 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10252 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10253 when computing $valmask.
10255 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10256 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10257 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10258 It's useless in that case, and it can cause problems on hosts
10259 that allocate halves of EMACS_INT values separately.
10260 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10261 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10262 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10263 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10264 it avoids undefined behavior on hosts where shifting right by more
10265 than the word width has undefined behavior.
10267 2012-02-19 Chong Yidong <cyd@gnu.org>
10269 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10270 (Funhandled_file_name_directory, Ffile_name_as_directory)
10271 (Fdirectory_file_name, Fexpand_file_name)
10272 (Fsubstitute_in_file_name): Protect against invalid file handler
10273 return values (Bug#10845).
10275 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10277 * .gdbinit (pitx): Fix incorrect references to fields of the
10280 2012-02-17 Chong Yidong <cyd@gnu.org>
10282 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10284 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10286 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10287 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10289 2012-02-15 Chong Yidong <cyd@gnu.org>
10291 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10292 marked as special. Also, starting docstrings with * is obsolete.
10294 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10296 * gnutls.c (emacs_gnutls_write): Fix last change.
10298 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10300 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10303 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10305 * keymap.c (Fsingle_key_description): Handle char ranges.
10307 2012-02-12 Chong Yidong <cyd@gnu.org>
10309 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10310 as that creates a dangerous corner case.
10312 * window.c (Fdelete_window_internal): Invalidate the mouse
10313 highlight (Bug#9904).
10315 2012-02-12 Glenn Morris <rgm@gnu.org>
10317 * xselect.c (Fx_own_selection_internal)
10318 (Fx_get_selection_internal, Fx_disown_selection_internal)
10319 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10320 * nsselect.m (Fx_own_selection_internal)
10321 (Fx_disown_selection_internal, Fx_selection_exists_p)
10322 (Fx_selection_owner_p, Fx_get_selection_internal):
10323 Sync docs and argument specs with the xselect.c versions.
10325 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10327 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10329 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10331 * w32select.c (Fx_selection_exists_p): Sync doc string and
10332 argument list with xselect.c. (Bug#10783)
10334 * w16select.c (Fx_selection_exists_p): Sync doc string and
10335 argument list with xselect.c. (Bug#10783)
10337 2012-02-10 Glenn Morris <rgm@gnu.org>
10339 * fns.c (Fsecure_hash): Doc fix.
10341 2012-02-09 Kenichi Handa <handa@m17n.org>
10343 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10345 2012-02-07 Chong Yidong <cyd@gnu.org>
10347 * buffer.c (Fbuffer_local_variables)
10348 (buffer_lisp_local_variables): Handle unbound vars correctly;
10349 don't let Qunbound leak into Lisp.
10351 2012-02-07 Glenn Morris <rgm@gnu.org>
10353 * image.c (Fimagemagick_types): Doc fix.
10355 * image.c (imagemagick-render-type): Change it from a lisp object
10356 to an integer. Move the doc here from the lisp manual.
10357 Treat all values not equal to 0 the same.
10359 2012-02-06 Chong Yidong <cyd@gnu.org>
10361 * doc.c (store_function_docstring): Avoid applying docstring of
10362 alias to base function (Bug#2603).
10364 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10366 * .gdbinit (pp1, pv1): Remove redundant defines.
10369 2012-02-04 Chong Yidong <cyd@gnu.org>
10371 * nsterm.m: Declare a global (Bug#10694).
10373 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10375 * w32.c (get_emacs_configuration_options):
10376 Include --enable-checking, if specified, in the return value.
10378 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10380 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10381 after rounding frame sizes. (Bug#9723)
10383 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10385 * keyboard.c (adjust_point_for_property): Don't position point
10386 before BEGV. (Bug#10696)
10388 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10390 Handle overflow when computing char display width (Bug#9496).
10391 * character.c (char_width): Return EMACS_INT, not int.
10392 (char_width, c_string_width): Check for overflow when
10393 computing the width; this is possible now that individual
10394 characters can have unbounded width. Problem introduced
10395 by merge from Emacs 23 on 2012-01-19.
10397 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10399 * dbusbind.c (Fdbus_register_method): Mention the return value
10400 :ignore in the docstring.
10402 2012-02-02 Glenn Morris <rgm@gnu.org>
10404 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10406 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10407 Unconditionally set to t. (Bug#10673)
10408 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10409 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10410 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10412 2012-02-02 Kenichi Handa <handa@m17n.org>
10414 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10415 0, do not call append_composite_glyph.
10417 2012-02-02 Kenichi Handa <handa@m17n.org>
10419 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10421 (x_produce_glyphs): If the component of a composition is a null
10422 string, set it->pixel_width to 1 to avoid zero-width glyph.
10424 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10426 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10427 first 2 arguments are identical. This makes inserting large
10428 output from a subprocess an order of magnitude faster on
10429 MS-Windows, where all sbrk'ed memory is always contiguous.
10431 2012-01-31 Glenn Morris <rgm@gnu.org>
10433 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10434 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10435 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10437 2012-01-29 Glenn Morris <rgm@gnu.org>
10439 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10441 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10443 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10445 2012-01-28 Chong Yidong <cyd@gnu.org>
10447 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10449 2012-01-26 Chong Yidong <cyd@gnu.org>
10451 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10453 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10454 repeat counts (Bug#10507).
10456 2012-01-26 Glenn Morris <rgm@gnu.org>
10458 * lread.c (syms_of_lread): Doc fix.
10460 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10462 * coding.c (encode_designation_at_bol): Change return value to
10465 2012-01-25 Chong Yidong <cyd@gnu.org>
10467 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10469 2012-01-21 Chong Yidong <cyd@gnu.org>
10471 * floatfns.c (Fcopysign): Make the second argument non-optional,
10472 since nil is not allowed anyway.
10474 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10476 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10477 (send_process): Likewise.
10479 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10481 * window.c (save_window_save, Fcurrent_window_configuration)
10482 (Vwindow_persistent_parameters): Do not use Qstate.
10483 Rewrite doc-strings.
10485 2012-01-19 Kenichi Handa <handa@m17n.org>
10487 * character.c (char_width): New function.
10488 (Fchar_width, c_string_width, lisp_string_width):
10489 Use char_width (Bug#9496).
10491 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10493 * window.c (Vwindow_persistent_parameters): New variable.
10494 (Fset_window_configuration, save_window_save): Handle persistent
10497 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10499 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10500 thrashing the stack of the thread. (Bug#9087)
10502 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10504 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10506 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10508 * xdisp.c (rows_from_pos_range): Handle the case where the
10509 highlight ends on a newline. (Bug#10464)
10510 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10511 he end column for display of highlight that ends on a newline
10514 2012-01-11 Glenn Morris <rgm@gnu.org>
10516 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10517 from load-path also when installation-directory is nil. (Bug#10208)
10519 2012-01-10 Glenn Morris <rgm@gnu.org>
10521 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10523 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10524 Update template values to be closer to their typical values these days.
10526 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10528 * xdisp.c (rows_from_pos_range): Accept additional argument
10529 DISP_STRING, and accept any glyph in a row whose object is that
10530 string as eligible for mouse highlight. Fixes mouse highlight of
10531 display strings from overlays. (Bug#10464)
10533 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10535 emacs: fix an auto-save permissions race condition (Bug#10400)
10536 * fileio.c (auto_saving_dir_umask): New static var.
10537 (Fmake_directory_internal): Use it.
10538 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10539 creating the directory. The old code temporarily assigns
10540 too-generous permissions to the directory.
10541 (do_auto_save_eh): Clear it.
10542 (Fdo_auto_save): Catch all errors, not just file errors, so
10543 that the var is always cleared.
10545 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10547 * search.c (scan_buffer): Pass character positions to
10548 know_region_cache, not byte positions. (Bug#6540)
10550 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10552 * w32.c (sys_rename): Report EXDEV when rename of a directory
10553 fails because the target is on another logical disk. (Bug#10284)
10555 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10557 * xterm.c (x_embed_request_focus): New function.
10559 * xterm.h: Add prototype.
10561 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10563 2012-01-05 Glenn Morris <rgm@gnu.org>
10565 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10567 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10569 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10570 Load gnutls_transport_set_lowat only if GnuTLS version is below
10572 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10573 GnuTLS versions below 2.11.1.
10575 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10577 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10578 to the doc string advising against its use for altering the way
10579 windows are scrolled.
10581 2011-12-28 Kenichi Handa <handa@m17n.org>
10583 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10584 coding-system ASCII compatible only when it does not produce BOM
10585 on encoding (Bug#10383).
10587 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10589 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10591 (create_and_show_popup_menu): Always use menu_position_func for
10594 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10596 * callint.c (Fcall_interactively): Don't truncate prompt string.
10598 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10600 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10601 property that ends at ZV, so that the bidi iteration could be
10602 resumed from there (after widening). (Bug#10360)
10604 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10606 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10608 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10610 * nsterm.m (x_free_frame_resources):
10611 Release f->output_data.ns->miniimage.
10612 (ns_index_color): Fix indentation. Do not retain
10613 color_table->colors[i].
10615 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10618 * nsfns.m (x_set_background_color): Assign return value from
10619 ns_index_color to face-background instead of NSColor*.
10620 (ns_implicitly_set_icon_type): Fix indentation.
10621 Change assignment in for loop to comparison.
10623 * emacs.c (ns_pool): New variable.
10624 (main): Assign ns_pool.
10625 (Fkill_emacs): Call ns_release_autorelease_pool.
10627 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10628 autorelease fdesc, release fdAttrs and tdict.
10629 (ns_get_covering_families): Release charset.
10630 (ns_findfonts): Release NSFontDescriptor created with new.
10631 (ns_uni_to_glyphs): Fix indentation.
10632 (setString): Release attrStr before assigning new value.
10634 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10636 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10638 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10639 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10641 2011-12-18 David Reitter <reitter@cmu.edu>
10643 * nsterm.m (ns_term_init): Subscribe for notifications
10644 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10645 to method trackingNotification in EmacsMenu.
10647 * nsmenu.m (trackingMenu): New variable.
10648 (trackingNotification): New method (from Aquamacs).
10649 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10650 from Aquamacs (Bug#7030).
10652 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10654 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10655 (symbol_to_nsstring): Fix indentation.
10656 (ns_symbol_to_pb): New function.
10657 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10658 (Fns_rotate_cut_buffers_internal): Remove.
10659 (Fns_store_selection_internal): Rename from
10660 Fns_store_cut_buffer_internal.
10661 (ns_get_foreign_selection, Fx_own_selection_internal)
10662 (Fx_disown_selection_internal, Fx_selection_exists_p)
10663 (Fns_get_selection_internal, Fns_store_selection_internal):
10664 Use ns_symbol_to_pb and check if return value is nil.
10665 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10666 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10667 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10668 renamed to Sns_store_selection_internal.
10669 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10670 and remove this function.
10671 (ns_handle_selection_clear): Remove, never used.
10672 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10675 2011-12-17 Ken Brown <kbrown@cornell.edu>
10677 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10678 GID is unknown (Bug#10257).
10680 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10682 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10683 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10684 which caused a build failure on GNU/Linux IA-64. This problem was
10685 introduced by my 2011-10-07 patch.
10687 2011-12-15 Juri Linkov <juri@jurta.org>
10689 * image.c (imagemagick_error): New function. (Bug#10112)
10690 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10691 Use `imagemagick_error' where ImageMagick functions return
10693 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10696 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10698 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10699 fill background (Bug#8992).
10701 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10703 * window.c (Vwindow_combination_resize)
10704 (Vwindow_combination_limit): Use t instead of non-nil in
10706 (Vrecenter_redisplay): Add first sentence of doc-string on
10708 (Frecenter): Fix doc-string typo.
10710 2011-12-11 Kenichi Handa <handa@m17n.org>
10712 * coding.c (Funencodable_char_position): Pay attention to the
10713 buffer text relocation (Bug#9389).
10715 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10717 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10718 gtk_init (Bug#10100).
10720 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10722 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10723 IT->string is nil. (Bug#10263)
10725 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10727 * nsterm.h (x_free_frame_resources): Declare.
10729 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10730 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10732 * nsterm.h (ns_get_defaults_value): Declare.
10734 * nsterm.m (ns_default): Call ns_get_defaults_value.
10736 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10738 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10741 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10743 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10744 that where the value of an _OBJC_* symbol points to is in the .bss
10745 section (Bug#10240).
10747 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10749 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10750 after the loop to call ccl_driver at least once (Bug#8619).
10752 2011-12-08 Kenichi Handa <handa@m17n.org>
10754 * ftfont.c (get_adstyle_property): Fix previous change
10757 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10759 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10760 dirs from the default value of EMACSLOADPATH (bug#10208).
10762 2011-12-07 Glenn Morris <rgm@gnu.org>
10764 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10765 installation and source directories as well. (Bug#10208)
10767 2011-12-06 Chong Yidong <cyd@gnu.org>
10769 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10771 2011-12-06 Glenn Morris <rgm@gnu.org>
10773 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10774 as an error, not just -1. (Bug#10217)
10776 2011-12-05 Chong Yidong <cyd@gnu.org>
10778 * keyboard.c (process_special_events): New function.
10779 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10781 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10783 * coding.c (encode_designation_at_bol): Don't use uninitialized
10784 local variable (Bug#9318).
10786 2011-12-05 Kenichi Handa <handa@m17n.org>
10788 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10789 return Qnil (Bug#8046, Bug#10193).
10791 2011-12-05 Kenichi Handa <handa@m17n.org>
10793 * coding.c (encode_designation_at_bol): New args charbuf_end and
10794 dst. Return the number of produced bytes. Callers changed.
10795 (coding_set_source): Return how many bytes coding->source was
10797 (coding_set_destination): Return how many bytes
10798 coding->destination was relocated.
10799 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10800 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10802 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10804 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10805 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10808 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10810 The following changes are to fix Bug#9318.
10812 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10813 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10814 (encode_coding_iso_2022, encode_coding_sjis)
10815 (encode_coding_big5, encode_coding_charset): Use the above macros.
10817 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10819 * lisp.h (process_quit_flag): Fix external declaration.
10821 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10823 Don't macro-inline non-performance-critical code.
10824 * eval.c (process_quit_flag): New function.
10825 * lisp.h (QUIT): Use it.
10827 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10829 * nsfns.m (get_geometry_from_preferences): New function.
10830 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10832 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10834 * emacs.c (Qkill_emacs): Define.
10835 (syms_of_emacs): Initialize it.
10836 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10837 Qquit_flag to `kill-emacs' instead.
10838 (quit_throw_to_read_char): Add parameter `from_signal'.
10839 All callers changed. Call Fkill_emacs if requested and safe.
10840 * lisp.h (QUIT): Call Fkill_emacs if requested.
10842 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10844 * widget.c (update_wm_hints): Return if wmshell is null.
10845 (widget_update_wm_size_hints): New function.
10847 * widget.h (widget_update_wm_size_hints): Declare.
10849 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10850 widget_update_wm_size_hints (Bug#10104).
10852 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10854 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10855 before a newline, prepare the bidi iterator for consuming the
10856 newline, and keep the current paragraph direction. (Bug#10183)
10857 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10859 2011-12-02 Juri Linkov <juri@jurta.org>
10861 * search.c (Fword_search_regexp): New Lisp function created from
10862 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10863 (Fword_search_backward, Fword_search_forward)
10864 (Fword_search_backward_lax, Fword_search_forward_lax):
10865 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10866 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10868 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10870 * fileio.c (Finsert_file_contents): Move after-change-function call
10871 to before the "handled:" label, since all "goto handled" appear in
10872 cases where the *-change-functions have already been properly called
10875 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10877 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10878 waiting for input. (Bug#10169)
10880 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10882 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10883 verifies glyph row's hash code--we have just reallocated the
10884 glyphs, so their contents can be complete garbage. (Bug#10164)
10886 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10888 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10890 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10892 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10893 attributes are tested _before_ calling verify_row_hash, to protect
10894 against GCC re-ordering of the tests. (Bug#10164)
10896 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10898 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10900 * xterm.c (handle_one_xevent): Only set async_visible and friends
10901 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10902 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10903 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10905 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10907 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10908 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10909 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10910 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10911 All uses changed to use GCPRO1 etc.
10912 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10913 Revert to old implementation (i.e., before 2011-03-11).
10915 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10917 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10918 of scroll runs so as to avoid assigning disabled bogus rows and
10919 unnecessary graphics copy operations.
10921 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10923 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10924 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10925 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10926 (malloc, free, realloc, calloc): Redirect to e_* only when
10929 * lisp.h (GCTYPEBITS): Move before first use.
10930 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10931 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10932 this macro definition.
10934 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10937 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10939 * gtkutil.c (xg_create_frame_widgets):
10940 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10941 present with Gtk+ 2.0.
10943 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10945 * fileio.c (Finsert_file_contents): Undo previous change; see
10946 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10948 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10950 Rename locals to avoid shadowing.
10951 * fileio.c (Finsert_file_contents):
10952 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10953 * process.c (wait_reading_process_output):
10954 Rename inner 'proc' to 'p' to avoid shadowing.
10955 Indent for consistency with usual Emacs style.
10957 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10959 * xdisp.c (redisplay_window): If cursor row is not fully visible
10960 after recentering, and scroll-conservatively is set to a large
10961 number, scroll window by a few more lines to make the cursor fully
10962 visible and out of scroll-margin. (Bug#10105)
10963 (start_display): Don't move to the next line if the display should
10964 start at a newline that is part of a display vector or an overlay
10965 string. (Bug#10119)
10967 2011-11-24 Juri Linkov <juri@jurta.org>
10969 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10970 after the `MagickPingImage' call. (Bug#10112)
10972 2011-11-23 Chong Yidong <cyd@gnu.org>
10974 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10976 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10978 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10979 making another buffer current. (Bug#10114)
10981 2011-11-23 Glenn Morris <rgm@gnu.org>
10983 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10985 2011-11-23 Chong Yidong <cyd@gnu.org>
10987 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10988 using it (Bug#5984).
10990 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10992 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10993 and header-lines, as they don't have one computed for them.
10996 * .gdbinit (prow): Make displayed values more self-explaining.
10997 Add row's hash code.
10999 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11001 * process.c (wait_reading_process_output): Fix asynchrounous
11002 GnuTLS socket handling on some versions of the GnuTLS library.
11003 (wait_reading_process_output): Add comment and URL.
11005 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11007 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11009 2011-11-21 Chong Yidong <cyd@gnu.org>
11011 * window.c (Fnext_window, Fprevious_window): Doc fix.
11013 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11015 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11017 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11019 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11021 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11023 * window.c (Fset_window_combination_limit): Rename argument
11025 (Vwindow_combination_limit): Remove "status" from doc-string.
11027 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11029 * m/ibms390.h: Remove.
11030 * m/ibms390x.h: Don't include "ibms390.h".
11032 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11034 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11035 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11037 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11039 * casetab.c (Fset_case_table):
11040 * charset.c (Fcharset_after): Fix typos.
11042 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11044 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11045 Otherwise, valgrind does not work on some platforms.
11046 Problem reported by Andreas Schwab in
11047 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11048 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11049 is set, removing the need for VIRT_ADDRESS_VARIES.
11050 (PURE_P): Use a more-efficient implementation that needs just one
11051 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11052 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11053 to 4 (xorl, subq, cmpq, setbe).
11054 * alloc.c (pure): Always extern now, since that's the
11055 VIRT_ADDR_VARIES behavior.
11056 (PURE_POINTER_P): Use a single comparison, not two, for
11057 consistency with the new puresize.h.
11058 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11059 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11060 Remove VIRT_ADDR_VARIES no longer needed.
11062 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11064 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11065 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11066 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11067 behave as if the cursor position were at the window margin.
11069 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11070 and the cursor position is out of bounds, behave as if the cursor
11071 position were at the window margin. (Bug#10075)
11073 2011-11-18 Chong Yidong <cyd@gnu.org>
11075 * window.c (Fwindow_combination_limit): Make first argument
11076 non-optional, since it is meaningless for live windows like the
11079 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11081 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11083 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11085 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11086 (graft_intervals_into_buffer): Simplify.
11088 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11090 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11091 hash values of the two rows.
11092 (copy_row_except_pointers): Preserve the used[] arrays and the
11093 hash values of the two rows. (Bug#10035)
11094 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11096 * xdisp.c (row_hash): New function, body extracted from
11097 compute_line_metrics.
11098 (compute_line_metrics): Call row_hash, instead of computing the
11101 * dispnew.c (verify_row_hash): Call row_hash for computing the
11102 hash code of a row, instead of duplicating code from xdisp.c.
11104 * dispextern.h (row_hash): Add prototype.
11106 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11108 * frame.c (delete_frame): Don't delete the terminal when the last
11109 X frame is closed if emacs is built with GTK toolkit.
11111 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11113 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11115 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11117 * window.c (Vwindow_splits): Rename to
11118 Vwindow_combination_resize. Suggested by Juri Linkov.
11119 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11122 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11124 * nsfns.m (Fns_font_name):
11125 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11127 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11129 * window.h (window): Rename slot "nest" to "combination_limit".
11130 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11131 (Fset_window_nest): Rename to Fset_window_combination_limit.
11132 (Vwindow_nest): Rename to Vwindow_combination_limit.
11133 (recombine_windows, make_parent_window, make_window)
11134 (Fsplit_window_internal, saved_window)
11135 (Fset_window_configuration, save_window_save): Rename all
11136 occurrences of window_nest to window_combination_limit.
11138 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11140 * image.c (imagemagick_load_image): Fix typo.
11142 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11144 * xdisp.c (display_line): Move the call to
11145 highlight_trailing_whitespace before the call to
11146 compute_line_metrics, since the latter needs to see the final
11147 faces of all the glyphs to compute ROW's hash value.
11148 Fixes assertion violations in row_equal_p. (Bug#10035)
11150 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11152 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11153 just return (bug#10044).
11155 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11157 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11158 with user-defined heap size. Bump the default size of the temacs
11159 heap to 27MB, to avoid memory warning when running temacs.
11160 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11162 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11163 current_matrix and desired_matrix. (Bug#9990)
11164 (verify_row_hash) [XASSERTS]: New function.
11165 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11166 that the hash value of glyph rows is correct.
11168 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11170 * window.h (window): Remove splits slot.
11171 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11172 (Fdelete_other_windows_internal, make_parent_window)
11173 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11174 (Fset_window_configuration, save_window_save): Don't deal with
11175 split status of windows.
11176 (saved_window): Remove splits slot.
11177 (Vwindow_splits): Rewrite doc-string.
11179 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11181 * xfns.c (unwind_create_frame):
11182 * nsfns.m (unwind_create_frame):
11183 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11184 Vframe_list (Bug#9999).
11186 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11188 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11190 2011-11-11 Kenichi Handa <handa@m17n.org>
11192 * callproc.c (Fcall_process): Set the member dst_multibyte of
11195 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11197 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11198 avoid a crash (bug#9496).
11200 2011-11-09 Chong Yidong <cyd@gnu.org>
11202 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11203 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11205 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11207 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11209 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11211 Avoid some portability problems by eschewing 'extern inline' functions.
11212 The trivial performance wins aren't worth the portability hassles; see
11213 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11215 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11216 (window_box_width, window_box_left, window_box_left_offset)
11217 (window_box_right, window_box_right_offset): Undo previous change,
11218 by removing the "extern"s.
11219 * intervals.c (adjust_intervals_for_insertion)
11220 (adjust_intervals_for_deletion): Undo previous change,
11221 making these static again.
11222 (offset_intervals, temp_set_point_both, temp_set_point)
11223 (copy_intervals_to_string): No longer inline.
11224 * xdisp.c (window_text_bottom_y, window_box_width)
11225 (window_box_height, window_box_left_offset)
11226 (window_box_right_offset, window_box_left, window_box_right)
11227 (window_box): No longer inline.
11229 2011-11-08 Chong Yidong <cyd@gnu.org>
11231 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11232 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11233 Signal an error if not a live window.
11234 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11235 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11237 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11239 * lisp.h (syms_of_abbrev): Remove declaration.
11240 Reported by CHENG Gao <chenggao@royau.me>.
11242 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11244 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11245 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11246 of temacs in GUI mode.
11248 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11250 * window.h: Declare delete_all_child_windows instead of
11251 delete_all_subwindows.
11252 * window.c (Fwindow_nest, Fset_window_nest)
11253 (Fset_window_new_total, Fset_window_new_normal)
11254 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11255 (delete_all_subwindows): Rename to delete_all_child_windows.
11256 (Fdelete_other_windows_internal, Fset_window_configuration):
11257 Call delete_all_child_windows instead of delete_all_subwindows.
11258 * frame.c (delete_frame): Call delete_all_child_windows instead
11259 of delete_all_subwindows.
11261 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11263 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11264 This is also needed for porting to any host where GC_MARK_STACK is
11265 not GC_MAKE_GCPROS_NOOPS.
11266 (which_symbols): Use it.
11268 2011-11-07 Kenichi Handa <handa@m17n.org>
11270 * coding.c (coding_set_destination): Check coding->src_pos only
11271 when coding->src_object is a buffer (bug#9910).
11273 * process.c (send_process): Set the member src_multibyte of coding
11274 to 0 (bug#9911) when sending a unibyte text.
11276 * callproc.c (Fcall_process): Set the member src_multibyte of
11277 process_coding to 0 (bug#9912).
11279 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11281 * xmenu.c (cleanup_widget_value_tree): New function.
11282 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11283 calling free_menubar_widget_value_tree directly (Bug#9830).
11285 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11287 Fix some portability problems with 'inline'.
11288 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11289 (window_box_width, window_box_left, window_box_left_offset)
11290 (window_box_right, window_box_right_offset): Declare extern.
11291 Otherwise, these inline functions do not conform to C99 and
11292 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11293 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11294 * intervals.c (adjust_intervals_for_insertion)
11295 (adjust_intervals_for_deletion): Now extern, because otherwise the
11296 extern inline functions 'offset_intervals' couldn't refer to it.
11297 (static_offset_intervals): Remove.
11298 (offset_intervals): Rewrite using the old contents of
11299 static_offset_intervals. The old version didn't conform to C99
11300 because an extern inline function contained a reference to an
11301 identifier with static linkage.
11303 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11305 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11308 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11310 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11311 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11312 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11313 return Qleft_to_right.
11315 2011-11-06 Chong Yidong <cyd@gnu.org>
11317 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11318 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11319 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11320 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11321 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11322 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11323 (Fwindow_vscroll): Doc fix.
11324 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11325 argument, since it makes no sense to pass a live window and for
11326 consistency with window-child.
11328 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11330 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11333 2011-11-05 Jason Rumney <jasonr@gnu.org>
11335 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11336 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11338 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11339 bitwise arithmetic preventing use of unicode-sip and non-truetype
11342 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11344 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11347 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11348 initialization code to keep similarity to xfns.c after changes
11351 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11353 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11354 (unwind_create_frame): New function (Bug#9943).
11355 (Fx_create_frame): Restructure code to be more similar to the one in
11356 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11357 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11358 Move terminal->reference_count++ just before making the frame official
11361 * nsterm.m (x_free_frame_resources): New function.
11362 (x_destroy_window): Move code to x_free_frame_resources.
11364 * xfns.c (unwind_create_frame): Fix comment.
11365 (Fx_create_frame, x_create_tip_frame):
11366 Move terminal->reference_count++ just before making the frame
11367 official. Move initialization of image_cache_refcount and
11368 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11370 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11372 Support MSVC build with newer versions of Visual Studio.
11373 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11374 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11377 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11378 which are not supported by MSVC.
11379 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11380 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11382 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11383 types in bitfields.
11384 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11386 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11388 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11390 Support MSVC build with newer versions of Visual Studio.
11391 * w32.c: Don't include w32api.h for MSVC.
11392 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11394 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11395 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11396 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11397 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11399 (alloca) [_MSC_VER]: Define to _alloca.
11401 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11403 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11405 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11407 * xdisp.c (note_mouse_highlight): If either of
11408 previous/next-single-property-change returns nil, treat that as
11409 the beginning or the end of the buffer. (Bug#9955)
11411 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11413 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11414 label is not null (Bug#9951).
11415 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11418 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11420 * window.c (Fwindow_body_size): Mention in the doc string that the
11421 return value is in frame's canonical units. (Bug#9949)
11423 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11425 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11427 * w32fns.c (unwind_create_frame): If needed, free the glyph
11428 matrices of the partially constructed frame. (Bug#9943)
11429 * xfns.c (unwind_create_frame): Likewise.
11431 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11433 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11434 Don't stop backward scan on the continuation glyph, even though
11435 its CHARPOS is positive.
11436 (mouse_face_from_buffer_pos, note_mouse_highlight):
11437 Rename cover_string to disp_string.
11439 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11441 * window.c (temp_output_buffer_show): Don't use
11442 Vtemp_buffer_show_specifiers.
11443 (Vtemp_buffer_show_specifiers): Remove unused variable.
11445 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11447 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11448 past the beginning of the current glyph matrix.
11450 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11452 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11453 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11454 HAVE_GTK3 (Bug#9869).
11456 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11457 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11459 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11461 * xterm.c: Declare x_handle_net_wm_state to return int.
11462 (handle_one_xevent): Check if we are iconified but don't have
11463 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11464 (get_current_wm_state): Return non-zero if not hidden,
11465 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11466 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11467 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11468 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11470 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11472 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11473 so that this new function doesn't get optimized away by a
11474 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11476 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11478 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11480 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11482 Fix the `xbytecode' command.
11483 * .gdbinit (xprintbytestr): New command.
11484 (xwhichsymbols): Rename from `which'; all callers changed.
11485 (xbytecode): Print the byte-code string as well.
11487 2011-10-29 Kim Storm <storm@cua.dk>
11489 * alloc.c (which_symbols): New function.
11491 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11493 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11496 2011-10-29 Glenn Morris <rgm@gnu.org>
11498 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11499 Not clear what it was for, and it causes various bugs. (Bug#9839)
11501 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11503 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11504 possible random value that matches one of those tested as
11505 condition to clear the mouse face.
11507 2011-10-28 Chong Yidong <cyd@gnu.org>
11509 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11511 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11513 * window.c (make_window): Initialize phys_cursor_on_p.
11515 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11517 * lisp.h (struct Lisp_Symbol): Update comments.
11519 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11521 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11523 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11525 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11526 <oslsachem@gmail.com> for helping to debug this.
11528 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11529 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11530 (g_b_init_get_glyph_outline_w): New static variables.
11531 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11532 (GetGlyphOutlineW_Proc): New typedefs.
11533 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11534 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11536 (w32font_open_internal, compute_metrics):
11537 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11538 instead of calling the "wide" APIs directly.
11540 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11542 * w32.h (syms_of_w32font): Add prototype.
11544 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11546 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11547 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11548 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11549 (Fmove_to_window_line): Doc fix.
11551 2011-10-27 Chong Yidong <cyd@gnu.org>
11553 * process.c (make_process): Set gnutls_state to NULL.
11555 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11556 non-NULL, regardless of GNUTLS_INITSTAGE.
11557 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11558 an error. Set process slots as soon as we allocate them.
11560 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11562 2011-10-27 Chong Yidong <cyd@gnu.org>
11564 * gnutls.c (emacs_gnutls_deinit): New function.
11565 Deallocate credentials structures as well as calling gnutls_deinit.
11566 (Fgnutls_deinit, Fgnutls_boot): Use it.
11568 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11569 (deactivate_process): Call emacs_gnutls_deinit.
11571 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11573 * image.c (x_create_x_image_and_pixmap):
11574 * w32.c (sys_rename, w32_delayed_load):
11575 * w32font.c (fill_in_logfont):
11576 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11578 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11580 * w32fns.c (w32_default_color_map): New function,
11581 extracted from Fw32_default_color_map.
11582 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11584 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11586 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11588 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11590 * keyboard.c (test_undefined): New function (bug#9751).
11591 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11593 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11595 * sysdep.c (init_sys_modes): Fix the check for the controlling
11596 terminal (Bug#6649).
11598 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11600 * dispextern.h (struct bidi_it): New member next_en_type.
11602 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11603 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11604 current character, check also for next_en_type being WEAK_EN.
11605 (bidi_resolve_weak): Don't enter the expensive loop if the current
11606 position is before next_en_pos. Record the bidi type of the first
11607 non-ET, non-BN character we find, in addition to its position.
11608 (bidi_level_of_next_char): Invalidate next_en_type when
11609 next_en_pos is over-stepped.
11611 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11613 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11614 * editfns.c: Rewrite current-time-zone so that it invokes
11615 the equivalent of (format-time-string "%Z") to get the time zone name.
11616 This fixes a bug when the time zone name contains characters that
11617 need converting from the system time locale to Emacs internal format.
11618 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11619 that patch fixed format-time-string to do the conversion, but
11620 I forgot to fix current-time-zone.
11621 (format_time_string): New function, containing most of
11622 what Fformat_time_string used to contain.
11623 (Fformat_time_string): Rewrite in terms of format_time_string.
11624 This doesn't change this function's behavior.
11625 (current-time-zone): Rewrite to use format_time_string.
11626 This fixes the bug reported by Michael Schierl in
11627 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11628 Jason Rumney's 2007-06-07 change worked around this bug, but
11630 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11632 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11634 * xdisp.c (start_display): If the character at POS is displayed
11635 via a display vector, reset IT->current.dpvec_index to zero.
11636 (try_window_reusing_current_matrix): If a line ends in a display
11637 vector or the next line starts in a display vector, continue
11638 redrawing the window even though the character position of
11639 start_row was reached.
11642 2011-10-18 Chong Yidong <cyd@gnu.org>
11644 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11645 with nobreak-char-display too.
11647 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11649 Fix part 3 of bug#9771.
11650 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11651 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11652 non-neutral characters if the current character is a paragraph
11653 separator (a.k.a. Newline). This avoids running the same
11654 expensive loop twice, once when we consume the preceding newline
11655 and the other time when the line actually needs to be displayed.
11656 Avoid the loop when we see neutrals on the base embedding level
11657 following a character whose directionality is the same as the
11658 paragraph's. This avoids running the expensive loop when a line
11659 ends in a long sequence of neutrals, like control characters.
11660 Add assertion against STRONG_AL type. Slightly rearrange code
11661 that determines the type of a neutral given the first non-neutral
11663 (bidi_level_of_next_char): Set next_en_pos to zero when
11664 invalidating its info.
11666 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11668 * xdisp.c (push_display_prop): Determine whether to record string
11669 or buffer position by IT->string, not by IT->method. Allow
11670 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11671 (move_it_vertically_backward): Don't look for character position
11672 immediately after the newline when in a continuation line.
11675 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11677 * window.c (coordinates_in_window): Rewrite and delabelize
11678 vertical border check. (Bug#5357) (Bug#9618)
11680 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11682 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11683 errors in XSetWindowBorder (bug#9310).
11685 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11687 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11688 avoid crash when xmalloc overrun checking is enabled.
11690 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11692 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11693 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11694 cursor motion with <left> and <right> arrow keys.
11696 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11697 some callers set that themselves.
11699 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11701 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11702 display string and the previous row comes from the same string and
11703 is empty. (Bug#9739) (Bug#9738)
11705 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11707 * doc.c (get_doc_string): Encode file name (bug#9735).
11709 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11711 * bidi.c (bidi_level_of_next_char):
11712 * xdisp.c (get_visually_first_element): Remove old incorrect
11713 comments regarding the Unicode Line Separator character.
11715 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11717 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11719 * alloc.c (Fgc_status): Do not access beyond zombies array
11720 boundary if nzombies > MAX_ZOMBIES.
11721 * alloc.c (dump_zombies): Add missing format specifier.
11723 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11725 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11726 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11728 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11729 Some packages use them to denote characters with modifiers.
11731 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11733 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11734 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11735 matching a pp-number. Rename parameter var to var1.
11737 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11739 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11741 2011-10-08 Glenn Morris <rgm@gnu.org>
11743 * callint.c (Fcall_interactively): Give a more explicit error for the
11744 'c' case with a non-character input. (Bug#8479)
11746 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11748 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11750 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11751 lines that are hscrolled on the left.
11753 * dispnew.c (buffer_posn_from_coords): Account for a possible
11754 presence of header-line. (Bug#4426)
11756 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11758 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11759 Don't advertise functionality which we discourage or doesn't work.
11761 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11763 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11764 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11765 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11766 this makes Emacs dump core during garbage collection on rare
11767 occasions. sizeof is obviously inferior to offsetof here, so
11768 stick with offsetof.
11769 (GC_POINTER_ALIGNMENT): New macro.
11770 (mark_memory): Omit 3rd (offset) arg; caller changed.
11771 Don't assume EMACS_INT alignment is the same as pointer alignment.
11773 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11775 * keyboard.c (read_key_sequence_remapped): New var.
11776 (read_key_sequence): Compute remapping in the right buffer.
11777 (command_loop_1): Use read_key_sequence's remapping directly.
11779 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11781 * dired.c (file_name_completion): Don't expand file name.
11782 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11783 before checking file name handler.
11785 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11786 they've been requested explicitly (bug#9591).
11788 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11790 * keymap.c (Fsingle_key_description): Use make_specified_string
11791 instead of build_string to build string from push_key_description.
11794 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11796 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11797 This fixes a Y2038 bug on 64-bit hosts.
11798 * buffer.c (reset_buffer):
11799 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11800 (Fclear_buffer_auto_save_failure):
11801 Use 0, not -1, to represent an unset failure time, since time_t
11802 might not be signed.
11804 Remove dependency on glibc malloc internals.
11805 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11806 Move back here from lisp.h, but with their new implementations.
11807 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11808 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11809 * charset.c (charset_table_init): New static var.
11810 (syms_of_charset): Use it instead of xmalloc. This removes a
11811 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11812 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11813 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11814 Move back to alloc.c.
11815 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11816 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11818 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11820 * nsterm.m (windowDidResize): Call x_set_window_size only when
11821 ns_in_resize is true. Otherwise set pixelwidth/height and
11822 call change_frame_size (Bug#9628).
11824 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11826 Port --enable-checking=all to Fedora 14 x86-64.
11827 * charset.c (syms_of_charset): Also account for glibc malloc's
11828 internal overhead when calculating the initial malloc maximum.
11830 Port --enable-checking=all to Fedora 14 x86.
11831 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11833 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11834 (overrun_check_realloc, overrun_check_free):
11835 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11836 That way, xmalloc returns a properly-aligned pointer even if
11837 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11838 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11839 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11840 into account when calculating the initial malloc maximum.
11841 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11842 Move here from alloc.c, so that charset.c can use it too.
11843 Properly align; the old code wasn't right for common 32-bit hosts
11844 when configured with --enable-checking=all.
11845 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11846 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11848 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11850 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11853 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11855 * xdisp.c (compute_display_string_end): If there's no display
11856 string at CHARPOS, return -1.
11858 * bidi.c (bidi_fetch_char): When compute_display_string_end
11859 returns a negative value, treat the character as a normal
11860 character not covered by a display string. (Bug#9624)
11862 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11864 * lread.c (Fread_from_string): Fix typo in docstring.
11866 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11868 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11869 newline, reseat the iterator instead of bidi-iterating there one
11870 character at a time. (Bug#9610)
11871 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11872 TO_CHARPOS if the bidi iterator is at base embedding level.
11874 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11876 * lread.c (readevalloop): Use correct code for NBSP.
11877 (read1): Likewise. (Bug#9608)
11879 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11881 * dbusbind.c (Fdbus_register_signal): When service is not
11882 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11884 2011-09-25 Glenn Morris <rgm@gnu.org>
11886 * buffer.c (truncate-lines): Doc fix.
11888 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11890 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11891 (Fset_window_next_buffers): Doc fix.
11893 2011-09-24 Glenn Morris <rgm@gnu.org>
11895 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11897 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11899 Fix minor problems found by static checking.
11900 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11901 * indent.c (Fvertical_motion): Fix == vs = typo.
11903 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11905 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11906 Default value is now t. Doc fix.
11908 * indent.c (Fvertical_motion): Compute and apply the overshoot
11909 logic when moving up, not only when moving down. Fix the
11910 confusing name and values of the it_overshoot_expected variable;
11911 logic changes accordingly. (Bug#9254) (Bug#9549)
11913 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11914 CHARPOS is covered by a display string which includes newlines.
11915 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11916 is covered by a display string with embedded newlines.
11918 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11920 * dbusbind.c (Fdbus_register_signal): Add match rule to
11921 Vdbus_registered_objects_table. (Bug#9581)
11922 (Fdbus_register_method, Vdbus_registered_objects_table):
11925 2011-09-24 Jim Meyering <meyering@redhat.com>
11927 do not ignore write error for any output size
11928 The previous change was incomplete.
11929 While it makes emacs --batch detect the vast majority of stdout
11930 write failures, errors were still ignored whenever the output size is
11931 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11932 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11933 && echo FAIL: ignored write error
11934 FAIL: ignored write error
11935 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11936 && echo FAIL: ignored write error
11937 FAIL: ignored write error
11938 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11940 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11942 * emacs.c (Fkill_emacs): In noninteractive mode exit
11943 non-successfully if a write error occurred on stdout. (Bug#9574)
11945 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11947 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11950 * dispextern.h (struct it): Update the comment documenting what
11953 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11955 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11956 a display string, extend search for cursor position to end of row.
11957 (find_row_edges): If the row ends in a newline from a display
11958 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11959 Handle the case of a display string with multiple newlines.
11960 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11961 non-empty line. Fixes confusing cursor motion with arrow keys at
11962 the beginning of a line that starts with whitespace.
11964 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11966 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11969 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11971 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11972 boolean (Bug#9154).
11974 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11976 * xdisp.c (display_line): Record maximum and minimum buffer
11977 positions even if no glyphs were produced (e.g., by a zero-width
11978 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11979 buffer positions that will be removed from the glyph row because
11981 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11982 column is beyond frame width: don't subtract 1 "pixel" when
11983 computing width of the stretch.
11984 (reseat_at_next_visible_line_start): Undo the change made on
11985 2011-09-17 that saved paragraph information and restored it after
11986 the call to `reseat'. (Bug#9545)
11988 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11990 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11991 and turn window cursor on if cleared (Bug#9415).
11993 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11995 * search.c (boyer_moore): Take unibyte characters from pattern
11996 literally. (Bug#9458)
11998 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12000 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12002 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12004 Fix minor problem found by static checking.
12005 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12006 initialized, to pacify gcc -Wuninitialized.
12008 * fileio.c: Report proper errno when syscall falls.
12009 (Finsert_file_contents): Save and restore errno,
12010 so that report_file_error outputs the correct diagnostic.
12011 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12013 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12015 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12017 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12019 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12020 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12022 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12024 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12025 about the current paragraph and restore it after the call to reseat.
12027 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12028 (bidi_find_paragraph_start): Search back for paragraph beginning
12029 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12030 (bidi_move_to_visually_next): Only trigger paragraph-related
12031 computations when the last character is a newline or at EOB, not
12032 just any NEUTRAL_B. (Bug#9470)
12034 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12035 truncated lines if point is covered by a display string. (Bug#9524)
12037 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12039 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12040 (cons_to_x_long): New function.
12041 (lisp_data_to_selection_data): Use it. Correct the test for
12042 short-versus-long data; it was negated. Break out of vector
12043 loop, for efficiency, when a long datum is discovered.
12045 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12047 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12049 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12051 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12052 GCC PR/17406) by declaring this function with external scope.
12054 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12056 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12057 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12059 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12061 * editfns.c (Fformat): Correctly handle text properties on "%%".
12063 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12065 * xterm.c (x_draw_composite_glyph_string_foreground):
12066 * w32term.c (x_draw_composite_glyph_string_foreground):
12067 * term.c (encode_terminal_code):
12068 * composite.c (composition_update_it, get_composition_id):
12069 * xdisp.c (get_next_display_element)
12070 (fill_composite_glyph_string): Add comments about special meaning
12071 of TAB characters in a composition.
12073 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12075 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12076 This occurs when processing a multibyte format.
12077 Problem reported by Wolfgang Jenker.
12079 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12081 * xdisp.c (try_cursor_movement): Only check for exact match if
12082 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12084 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12086 Remove unused external symbols.
12087 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12088 * xdisp.c (calc_pixel_width_or_height): Now static.
12089 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12090 * indent.c (check_display_width):
12091 * w32term.c: Fix comment to match code.
12092 * xterm.c, xterm.h (x_catching_errors): Remove.
12094 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12096 * xselect.c: Use signed conversions more consistently (Bug#9498).
12097 (selection_data_to_lisp_data): Assume incoming selection data are
12098 signed integers, not unsigned. This is to be consistent with
12099 outgoing selection data, which was modified to use signed integers
12100 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12101 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12102 expects long, not unsigned long.
12104 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12106 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12107 computation of loop end. Reported by Johan Bockgård
12110 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12112 * frame.c (Fother_visible_frames_p): Function deleted.
12114 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12116 * indent.c (compute_motion): Process display vector front to back
12117 rather than the other way around. (Bug#2496)
12119 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12121 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12123 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12125 * minibuf.c (Fread_from_minibuffer): Doc fix.
12127 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12129 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12130 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12132 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12134 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12135 value for non-existent files.
12137 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12139 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12140 set its "size" to -1. This will set the modtime_size field of
12141 the corresponding buffer to -1, which is what
12142 verify-visited-file-modtime expects for files that do not exist.
12145 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12147 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12149 * lisp.h: ... from here. push_key_description is no longer
12150 defined in keyboard.c, so its declaration should not be in
12151 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12152 logically belongs with push_key_description.
12154 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12156 * buffer.h: Include <sys/types.h> instead of <time.h>.
12157 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12158 Problem reported by Herbert J. Skuhra.
12160 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12162 * xml.c (parse_region): Make the parsing work for
12163 non-comment-starting XML files again (bug#9144).
12165 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12167 * image.c (gif_load): Fix calculation of bottom and right corner.
12170 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12172 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12173 redisplay in small windows.
12175 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12177 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12179 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12181 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12182 Operate on live windows only.
12184 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12186 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12188 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12190 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12191 only under bidi iteration.
12193 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12195 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12197 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12199 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12200 Without this fix, the command to link temacs failed due to an
12201 undefined symbol __builtin_isnan. This is because
12202 /usr/include/iso/math_c99.h #defines isnan(x) to
12203 __builtin_isnan(x), but the bundled gcc, which identifies itself
12204 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12206 * floatfns.c (isnan): #undef, and then #define to a clone of
12208 (Fisnan): Always define, since it's always available now.
12209 (syms_of_floatfns): Always define isnan at the Lisp level.
12211 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12213 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12215 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12217 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12218 The previous code assumed that file offsets (off_t values) fit in
12219 EMACS_INT variables, which is not true on typical 32-bit hosts.
12220 The code messed up by falsely reporting buffer overflow in cases
12221 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12222 when "big" contains more than 2**29 bytes, even though this
12223 inserts just one byte and does not overflow the buffer.
12224 (Finsert_file_contents): Store file offsets as off_t
12225 values, not as EMACS_INT values. Check for overflow when
12226 converting between EMACS_INT and off_t. When checking for
12227 buffer overflow or for overlap, take the offsets into account.
12228 Don't use EMACS_INT for small values where int suffices.
12229 When checking for overlap, fix a typo: ZV was used where
12230 ZV_BYTE was intended.
12231 (Fwrite_region): Don't assume off_t fits into 'long'.
12232 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12234 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12236 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12238 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12240 sprintf-related integer and memory overflow issues (Bug#9412).
12242 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12243 (esprintf, exprintf, evxprintf): New functions.
12244 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12245 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12246 (modify_event_symbol): Do not assume that the length of
12247 name_alist_or_stem is safe to alloca and fits in int.
12248 (Fexecute_extended_command): Likewise for function name and binding.
12249 (Frecursion_depth): Wrap around reliably on integer overflow.
12250 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12251 since some callers pass EMACS_INT values.
12252 (Fsingle_key_description): Don't crash if symbol name contains more
12253 than MAX_ALLOCA bytes.
12254 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12255 (get_minibuffer): Arg is now EMACS_INT, not int.
12256 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12257 (esprintf, exprintf, evxprintf): New decls.
12258 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12260 * dbusbind.c (signature_cat): New function.
12261 (xd_signature, Fdbus_register_signal):
12262 Do not overrun buffer; instead, report string overflow.
12264 * dispnew.c (add_window_display_history): Don't overrun buffer.
12265 Truncate instead; this is OK since it's just a log.
12267 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12268 even if the time zone offset is outlandishly large.
12269 Don't mishandle offset == INT_MIN.
12271 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12272 when creating daemon; the previous buffer-overflow check was incorrect.
12274 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12275 which has the guts of the old verror function.
12277 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12278 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12280 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12281 (font_unparse_xlfd): Don't blindly alloca long strings.
12282 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12283 fits in int, when using sprintf. Use single snprintf to count
12284 length of string rather than counting it via multiple sprintfs;
12285 that's simpler and more reliable.
12286 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12287 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12288 sprintf, in case result does not fit in int.
12290 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12291 (fontset_from_font): Print it.
12293 * frame.c (tty_frame_count): Now printmax_t, not int.
12294 (make_terminal_frame, set_term_frame_name): Print it.
12295 (x_report_frame_params): In X, window IDs are unsigned long,
12296 not signed long, so print them as unsigned.
12297 (validate_x_resource_name): Check for implausibly long names,
12298 and don't assume name length fits in 'int'.
12299 (x_get_resource_string): Don't blindly alloca invocation name;
12300 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12303 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12304 (xg_check_special_colors, xg_set_geometry):
12305 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12307 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12308 Use esprintf, not sprintf, in case result does not fit in int.
12310 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12311 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12312 it as a large positive number.
12313 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12314 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12316 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12317 in case result does not fit in int.
12319 * print.c (float_to_string): Detect width overflow more reliably.
12320 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12321 buffer overrun. Don't assume list length fits in 'int'. Treat
12322 print length of 0 as 0, not as infinity; to be consistent with other
12323 uses of print length in this function. Don't overflow print length
12324 index. Don't assume hash table size fits in 'long', or that
12325 vectorlike size fits in 'unsigned long'.
12327 * process.c (make_process): Use printmax_t, not int, to format
12328 process-name gensyms.
12330 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12332 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12333 to avoid potential buffer overrun.
12335 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12336 if X resource line is longer than 512 bytes.
12338 * xfns.c (x_window): Make sprintf buffer a bit bigger
12339 to avoid potential buffer overrun.
12341 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12343 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12345 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12347 Integer overflow fixes for scrolling, etc.
12348 Without these, Emacs silently mishandles large integers sometimes.
12349 For example, "C-u 4294967297 M-x recenter" was treated as if
12350 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12352 * xdisp.c (try_window_id): Check Emacs fixnum range before
12353 converting to 'int'.
12355 * window.c (window_scroll_line_based, Frecenter):
12356 Check that an Emacs fixnum is in range before assigning it to 'int'.
12357 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12358 values converted from Emacs fixnums.
12359 (Frecenter): Don't wrap around a line count if it is out of 'int'
12360 range; instead, treat it as an extreme value.
12361 (Fset_window_configuration, compare_window_configurations):
12362 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12364 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12365 that can exceed INT_MAX. Check that EMACS_INT value is in range
12366 before assigning it to the (possibly-narrower) index.
12367 (match_limit): Don't assume that a fixnum can fit in 'int'.
12369 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12372 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12373 (Fvertical_motion): Don't wrap around LINES values that don't fit
12374 in 'int'. Instead, treat them as extreme values. This is good
12375 enough for windows, which can't have more than INT_MAX lines anyway.
12377 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12379 * Require libxml/parser.h to avoid compilation warning.
12381 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12383 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12384 since this reportedly can destroy thread storage.
12386 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12388 * syntax.c (find_defun_start): Update all cache variables if
12389 exiting early (Bug#9401).
12391 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12393 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12395 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12396 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12397 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12399 * term.c (tty_append_glyph): New function.
12400 (produce_stretch_glyph): Static function and its prototype deleted.
12402 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12405 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12407 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12408 when checking :margin (Bug#9390).
12409 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12410 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12411 so that the name doesn't mislead. All uses changed.
12413 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12415 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12418 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12420 * xdisp.c (move_it_to): Don't bail out early when reaching
12421 position beyond to_charpos, if we are scanning backwards.
12422 (move_it_vertically_backward): When DY == 0, make sure we get to
12423 the first character in the line after the newline.
12425 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12427 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12428 (ccl_driver): Do not generate an out-of-range pointer.
12429 (Fccl_execute_on_string): Remove unnecessary check for
12430 integer overflow, noted by Stefan Monnier in
12431 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12432 Remove a FIXME that didn't need fixing.
12433 Simplify the newly-introduced buffer reallocation code.
12435 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12437 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12439 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12441 Integer and memory overflow issues (Bug#9196).
12443 * doc.c (get_doc_string): Rework so that
12444 get_doc_string_buffer_size is the actual buffer size, rather than
12445 being 1 less than the actual buffer size; this makes xpalloc more
12448 * image.c (x_allocate_bitmap_record, cache_image):
12449 * xselect.c (Fx_register_dnd_atom):
12450 Simplify previous changes by using xpalloc.
12452 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12453 since either will do and ptrdiff_t is convenient with xpalloc.
12455 * charset.c (charset_table_size)
12456 (struct charset_sort_data.priority): Now ptrdiff_t.
12457 (charset_compare): Don't overflow if priorities differ greatly.
12458 (Fsort_charsets): Don't assume list length fits in int.
12459 Check for size-calculation overflow when allocating sort data.
12460 (syms_of_charset): Allocate an initial charset table that is
12461 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12463 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12465 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12466 The actual value is always <= INT_MAX, and leaving it unsigned made
12467 overflow checking harder.
12469 * dispextern.h (struct glyph_matrix.rows_allocated)
12470 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12471 with xpalloc. The values are still always <= INT_MAX.
12473 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12475 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12476 (SAFE_NALLOCA): New macro.
12478 * region-cache.c (struct boundary.pos, find_cache_boundary)
12479 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12480 (set_cache_region, invalidate_region_cache)
12481 (revalidate_region_cache, know_region_cache, region_cache_forward)
12482 (region_cache_backward, pp_cache):
12483 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12484 so that ptrdiff_t * can be passed to xpalloc.
12485 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12486 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12487 (pp_cache): Don't assume cache_len fits in int.
12488 * region-cache.h: Adjust extern decls to match.
12490 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12491 EMACS_INT, since either will do, for xpalloc.
12493 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12494 (xnmalloc, xnrealloc, xpalloc): New functions.
12496 * bidi.c (bidi_shelve_header_size): New constant.
12497 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12498 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12500 * bidi.c (bidi_cache_shrink):
12501 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12503 Don't update size of array until after memory allocation succeeds,
12504 because xmalloc/xrealloc may not return.
12505 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12506 now that we have proper integer overflow checking.
12507 (record_overlay_string, overlay_strings): Catch overflows when
12508 calculating size of overlay_str_buf.
12510 * callproc.c (Fcall_process): Check for size overflow when
12511 calculating size of args2.
12512 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12513 Normally we prefer signed values, but sticking with ptrdiff_t would
12514 require adding more-complicated checks.
12516 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12517 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12518 Redo buffer-overflow calculations to avoid integer overflow.
12519 Add a FIXME comment where memory seems to be over-allocated.
12521 * character.c (Fstring): Check for size-calculation overflow.
12523 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12524 unnecessary integer overflow. Check for size overflow.
12525 (encode_coding_object): Don't update size until xmalloc succeeds.
12527 * composite.c (get_composition_id): Check for overflow in glyph
12528 length calculations.
12530 Integer and memory overflow fixes for display code.
12531 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12532 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12533 (scrolling_window): Check for overflow in size calculations.
12534 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12535 Don't assume glyph table len fits in int.
12536 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12537 (row_table_size): Now ptrdiff_t, not int.
12538 (scrolling_window): Avoid overflow in size calculations.
12539 Don't update size until allocation succeeds.
12540 * fns.c (concat): Check for overflow in size calculations.
12541 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12542 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12543 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12545 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12546 (get_doc_string): Check for size calculation overflow.
12547 Don't update size until allocation succeeds.
12548 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12549 EMACS_INT, where ptrdiff_t will do.
12550 (Fsubstitute_command_keys): Check for string overflow.
12552 * editfns.c (set_time_zone_rule): Don't assume environment length
12554 (message_length): Now ptrdiff_t, not int.
12555 (Fmessage_box): Don't update size until allocation succeeds.
12556 Don't assume message length fits in int.
12557 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12559 * emacs.c (main): Do not reallocate argv, since there is a null at
12560 the end that can be overwritten, and this way there's no need to
12561 worry about size-calculation overflow.
12562 (sort_args): Check for size-calculation overflow.
12564 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12566 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12568 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12569 (x_set_scroll_bar_width, x_figure_window_size):
12570 Check for integer overflow.
12571 (x_set_alpha): Do not assume XINT fits in int.
12573 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12574 This is for the members text_lines, text_cols, total_lines, total_cols,
12575 where the system imposes an 'int' limit.
12577 * fringe.c (Fdefine_fringe_bitmap):
12578 Don't update size until alloc works.
12580 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12581 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12583 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12584 Check for size-calculation overflow.
12585 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12586 do, as we prefer signed integers.
12587 (id_to_widget.max_size, id_to_widget.used)
12588 (xg_store_widget_in_map, xg_remove_widget_from_map)
12589 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12590 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12591 Use and return ptrdiff_t, not int.
12592 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12593 * gtkutil.h: Change prototypes to match the above.
12595 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12596 are duplicate now that they've been promoted to lisp.h.
12597 (x_allocate_bitmap_record, x_alloc_image_color)
12598 (make_image_cache, cache_image, xpm_load):
12599 Don't update size until alloc is done.
12600 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12602 Check for size calculation overflow.
12603 (ct_colors_allocated_max): New constant.
12604 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12607 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12608 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12609 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12610 Use ptrdiff_t, not int, to count maps.
12611 (read_char_minibuf_menu_prompt): Check for overflow in size
12612 calculations. Don't update size until allocation succeeds.
12613 Redo calculations to avoid overflow.
12614 * keyboard.h: Change prototypes to match the above.
12616 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12618 (current_minor_maps): Check for size calculation overflow.
12619 * keymap.h: Change prototypes to match the above.
12621 * lread.c (read1, init_obarray): Don't update size until alloc done.
12623 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12624 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12626 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12627 Now ptrdiff_t, not int.
12628 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12629 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12631 * process.c (Fnetwork_interface_list): Check for overflow
12632 in size calculation.
12634 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12636 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12637 overflow. Don't bother calling xmalloc when xrealloc will do.
12639 * search.c (Freplace_match): Check for size calculation overflow.
12640 (Fset_match_data): Don't assume list lengths fit in 'int'.
12642 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12643 for command line length. Do not attempt to address one before the
12644 beginning of an array, as that's not portable.
12646 * term.c (max_frame_lines): Remove; unused.
12647 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12649 (encode_terminal_code, calculate_costs): Check for size
12650 calculation overflow.
12651 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12652 table lengths and related sizes. Don't update size until alloc
12653 done. Redo calculations to avoid overflow.
12654 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12656 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12657 subtracting pointers.
12658 (gobble_line): Check for overflow more carefully. Don't update size
12661 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12662 Don't update size until alloc done.
12663 Redo size calculations to avoid overflow.
12664 Check for size calculation overflow.
12665 (main) [DEBUG]: Fix typo in invoking tparam1.
12667 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12668 Use ptrdiff_t, not int, for sizes.
12669 (store_mode_line_noprop_char): Don't update size until alloc done.
12671 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12672 Use ptrdiff_t, not int, for sizes.
12673 (Finternal_make_lisp_face, cache_face):
12674 Check for size calculation overflow.
12675 (cache_face): Treat size calculation overflows as if they were
12676 memory exhaustion (the usual treatment), rather than aborting.
12678 * xfns.c (x_encode_text, x_set_name_internal)
12679 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12680 sizes, since they can exceed INT_MAX in size. Check for size
12681 calculation overflow.
12683 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12684 (xg_select): Check for size calculation overflow.
12685 Don't update size until alloc done.
12687 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12688 as sprintf is limited to int lengths.
12690 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12691 (X_LONG_MIN): New macros.
12692 Use them to make the following changes clearer.
12693 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12694 This change doesn't affect the value now, but it may help remind
12695 future maintainers not to raise the value too much later.
12696 (SELECTION_QUANTUM): Remove, replacing with ...
12697 (selection_quantum): ... new function, which avoids overflow.
12699 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12700 assumption that selection length fits in 'int'.
12701 (x_reply_selection_request, x_handle_selection_request)
12702 (x_get_window_property, receive_incremental_selection)
12703 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12704 (lisp_data_to_selection_data, clean_local_selection_data):
12705 Use ptrdiff_t, not int, to record length of selection.
12706 (x_reply_selection_request, x_get_window_property)
12707 (receive_incremental_selection, x_property_data_to_lisp):
12708 Redo calculations to avoid overflow.
12709 (x_reply_selection_request): When sending hint, ceiling it at
12710 X_LONG_MAX rather than relying on wraparound overflow to send
12712 (x_get_window_property, receive_incremental_selection)
12713 (lisp_data_to_selection_data, x_property_data_to_lisp):
12714 Check for size-calculation overflow.
12715 (x_get_window_property, receive_incremental_selection)
12716 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12717 Don't store size until memory allocation succeeds.
12718 (x_get_window_property): Plug memory leak on memory exhaustion.
12719 Don't double-block input; malloc is safe here. Don't assume 2**34
12720 - 4 fits in unsigned long. Add an xassert to check
12721 XGetWindowProperty overflow. Be more careful about overflow
12722 calculations, and distinguish size from memory overflow better.
12723 (receive_incremental_selection): When tracing, don't assume
12724 unsigned int is less than INT_MAX.
12725 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12726 harmful) conversions of unsigned short to int.
12727 (lisp_data_to_selection_data): Don't assume that integers
12728 in the range -65535 through -1 fit in an X unsigned short.
12729 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12730 result parameters unless successful. Rely on cons_to_unsigned
12731 to report problems with elements; the old code wasn't right anyway.
12732 (x_check_property_data): Check for int overflow; we cannot use
12733 a wider type due to X limits.
12734 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12736 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12738 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12739 (x_term_init): Check for size calculation overflow.
12740 (x_color_cells): Don't store size until memory allocation succeeds.
12741 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12742 Don't assume alloca size is less than MAX_ALLOCA.
12743 (x_term_init): Don't assume length fits in int (sprintf is limited
12746 Use ptrdiff_t for composition IDs.
12747 * character.c (lisp_string_width):
12748 * composite.c (composition_table_size, n_compositions)
12749 (get_composition_id, composition_gstring_from_id):
12750 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12751 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12752 * window.c (Frecenter):
12753 Use ptrdiff_t, not int, for composition IDs.
12754 * composite.c (get_composition_id): Check for integer overflow.
12755 * composite.h: Adjust prototypes to match the above changes.
12757 Use ptrdiff_t for hash table indexes.
12758 * category.c (hash_get_category_set):
12759 * ccl.c (ccl_driver):
12760 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12761 * coding.c (coding_system_charset_list, detect_coding_system):
12762 * coding.h (struct coding_system.id):
12763 * composite.c (get_composition_id, gstring_lookup_cache):
12764 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12765 * image.c (xpm_get_color_table_h):
12766 * lisp.h (hash_lookup, hash_put):
12767 * minibuf.c (Ftest_completion):
12768 Use ptrdiff_t for hash table indexes, not int (which is too
12769 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12770 32-bit --with-wide-int hosts).
12772 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12773 Add a FIXME comment about memory leaks.
12774 (syms_of_charset): Don't assume xmalloc returns.
12776 Don't assume that stated character widths fit in int.
12777 * character.c (Fchar_width, c_string_width, lisp_string_width):
12778 * character.h (CHAR_WIDTH):
12779 * indent.c (MULTIBYTE_BYTES_WIDTH):
12780 Use sanitize_char_width to avoid undefined and/or bad behavior
12781 with outlandish widths.
12782 * character.h (sanitize_tab_width): Rename from sanitize_width,
12783 now that we have two such functions. All uses changed.
12784 (sanitize_char_width): New inline function.
12786 Don't assume that tab-width fits in int.
12787 * character.h (sanitize_width): New inline function.
12788 (SANE_TAB_WIDTH): New macro.
12789 (ASCII_CHAR_WIDTH): Use it.
12790 * indent.c (sane_tab_width): Remove. All uses replaced by
12791 SANE_TAB_WIDTH (current_buffer).
12792 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12794 * fileio.c: Integer overflow issues with file modes.
12795 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12797 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12798 Remove unreachable code.
12799 (read_hex, load_charset_map_from_file): Check for integer overflow.
12801 * xterm.c: Don't go over XClientMessageEvent limit.
12802 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12803 (x_send_scroll_bar_event): Likewise. Check that the size does not
12804 exceed limits imposed by XClientMessageEvent, as well as the usual
12805 ptrdiff_t and size_t limits.
12807 * keyboard.c: Overflow, signedness and related fixes.
12808 (make_lispy_movement): Use same integer type in forward decl
12809 that is used in the definition.
12810 (read_key_sequence, keyremap_step):
12811 Change bufsize argument back to int, undoing my 2011-03-30 change.
12812 We prefer signed types, and int is wide enough here.
12813 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12814 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12815 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12816 length, not size_t. Use ptrdiff_t for index, not int.
12817 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12818 possibility of integer overflow.
12820 Overflow, signedness and related fixes for images.
12822 * dispextern.h (struct it.stack[0].u.image.image_id)
12823 (struct_it.image_id, struct image.id, struct image_cache.size)
12824 (struct image_cache.used, struct image_cache.ref_count):
12825 * gtkutil.c (update_frame_tool_bar):
12826 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12827 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12828 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12829 * nsmenu.m (update_frame_tool_bar):
12830 * xdisp.c (calc_pixel_width_or_height):
12831 * xfns.c (image_cache_refcount):
12832 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12833 on typical 64-bit hosts.
12835 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12836 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12837 Omit unnecessary casts to int.
12838 (parse_image_spec): Check that integers fall into 'int' range
12839 when the callers expect that.
12840 (image_ascent): Redo ascent calculation to avoid int overflow.
12841 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12842 (lookup_image): Remove unnecessary tests.
12843 (xbm_image_p): Locals are now of int, not EMACS_INT,
12844 since parse_image_check makes sure they fit into int.
12845 (png_load, gif_load, svg_load_image):
12846 Prefer int to unsigned where either will do.
12847 (tiff_handler): New function, combining the cores of the
12848 old tiff_error_handler and tiff_warning_handler.
12849 This function is rewritten to use vsnprintf and thereby avoid
12850 stack buffer overflows. It uses only the features of vsnprintf
12851 that are common to both POSIX and native Microsoft.
12852 (tiff_error_handler, tiff_warning_handler): Use it.
12853 (tiff_load, gif_load, imagemagick_load_image):
12854 Don't assume :index value fits in 'int'.
12855 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12856 (imagemagick_load_image): Check that crop parameters fit into
12857 the integer types that MagickCropImage accepts. Don't assume
12858 Vimagemagick_render_type has a nonnegative value. Don't assume
12859 size_t fits in 'long'.
12860 (gs_load): Use printmax_t to print the widest integers possible.
12861 Check for integer overflow when computing image height and width.
12863 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12865 * xdisp.c (redisplay_window): Don't force window start if point
12866 will be invisible in the resulting window. (Bug#9324)
12868 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12870 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12871 the display spec is of the form `(space ...)'.
12872 (handle_display_spec): Return the value returned by
12873 handle_single_display_spec, not just 1 or zero.
12874 (handle_single_display_spec): If the display spec is of the form
12875 `(space ...)', and specifies display in the text area, return 2
12877 (try_cursor_movement): Check for the need to scroll more
12878 accurately, and prefer exact match for point under bidi.
12879 Don't advance `row' beyond the last row of the window.
12881 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12882 into disp_prop; all users changed.
12884 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12885 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12886 for the text covered by the display property.
12888 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12890 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12891 Change return value to nil.
12892 (Frecord_buffer): Delete unused function.
12894 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12896 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12897 buffers, return left-to-right.
12898 (set_cursor_from_row): Consider candidate row a win if its glyph
12899 represents a newline and point is on that newline. Fixes cursor
12900 positioning on the newline at EOL of R2L text within L2R
12901 paragraph, and vice versa.
12902 (try_cursor_movement): Check continued rows, in addition to
12903 continuation rows. Fixes unwarranted scroll when point enters a
12904 continued line of R2L text within an L2R paragraph, or vice versa.
12905 (cursor_row_p): Consider the case of point being equal to
12906 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12907 from the end of a short line to the beginning of a continued line
12908 of R2L text within L2R paragraph.
12909 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12910 composed characters.
12912 * bidi.c (bidi_check_type): Use xassert.
12913 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12916 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12918 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12921 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12923 * nsfont.m (ns_otf_to_script): Fix typo.
12925 2011-08-22 Kenichi Handa <handa@m17n.org>
12927 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12928 extra slot even if the purpose is char-code-property-table.
12930 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12932 * xdisp.c (redisplay_window): When computing centering_position,
12933 account for the height of the header line. (Bug#8874)
12935 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12936 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12937 candidate is selected by the mouse, and that candidate has a
12938 composed character under the mouse.
12940 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12941 coordinates reported by pos-visible-in-window-p for a composed
12942 character in column zero.
12944 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12946 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12948 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12950 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12951 consider it a hit if to_charpos is anywhere in the range of the
12952 composed buffer positions.
12954 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12956 * image.c (gif_load): Don't assume that each subimage has the same
12957 dimensions as the base image. Handle disposal method that is
12958 "undefined" by the gif spec (Bug#9335).
12960 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12962 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12963 (Fcondition_case): Document `debug' symbol in error handler.
12965 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12967 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12968 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12969 from an Org mode buffer to a Speedbar frame.
12971 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12972 a composition, take its buffer position from IT->cmp_it.charpos.
12973 Fixes cursor positioning at the beginning of a line that begins
12974 with a composed character.
12976 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12978 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12979 character bidirectional type, use STRONG_L instead. Fixes crashes
12980 in a buffer produced by `describe-categories'.
12982 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12983 members before the level stack, so they would be saved and
12984 restored when copying iterator state. Fixes incorrect reordering
12985 around TABs covered by display properties.
12987 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12989 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12991 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12993 * eval.c (internal_condition_case, internal_condition_case_1)
12994 (internal_condition_case_2, internal_condition_case_n):
12995 Remove unnecessary aborts (Bug#9081).
12997 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12999 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13000 has no `load' handler, try opening the file locally. (Bug#9311)
13002 2011-08-16 Ken Brown <kbrown@cornell.edu>
13004 * gmalloc.c: Expand comment.
13006 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13008 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13009 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13011 2011-08-16 Ken Brown <kbrown@cornell.edu>
13013 Fix memory allocation problems in Cygwin build (Bug#9273).
13015 * unexcw.c ( __malloc_initialized): Declare external variable.
13016 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13018 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13020 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13022 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13023 in the static heap.
13024 [CYGWIN] (special_realloc): New function.
13025 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13026 requests to realloc storage in the static heap.
13028 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13030 * bidi.c (bidi_initialize): Remove unused local.
13032 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13035 * biditype.h: Remove file.
13036 * makefile.w32-in ($(BLD)/bidi.$(O)):
13037 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13039 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13041 * chartab.c: Improve commentary for the uniprop_table API.
13043 * bidi.c (bidi_paragraph_init): Support zero value of
13044 bidi_ignore_explicit_marks_for_paragraph_level.
13045 (bidi_initialize): Use uniprop_table instead of including
13046 biditype.h and bidimirror.h.
13048 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13049 coordinates of the iterator when restoring from ppos_it.
13052 2011-08-14 Kenichi Handa <handa@m17n.org>
13054 * process.c (create_process): Call setup_process_coding_systems
13055 after the pid of the process is set to -1 (Bug#8162).
13057 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13059 * xdisp.c (move_it_in_display_line_to): Don't invoke
13060 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13061 ppos_it. Fixes vertical cursor motion when line beginning is
13062 covered by an image. (Bug#9296)
13064 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13066 * nsterm.h (ns_run_ascript): Declare.
13067 (NSAPP_DATA2_RUNASSCRIPT): Define.
13069 * nsfns.m (as_script, as_result, as_status): New static variables.
13070 (ns_run_ascript): New function.
13071 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13072 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13073 the event loop. Get status from as_status (Bug#7276).
13075 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13076 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13077 the event loop (Bug#7276).
13079 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13081 * gnutls.c (QCgnutls_bootprop_priority)
13082 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13083 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13084 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13085 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13086 (QCgnutls_bootprop_verify_hostname_error)
13087 (QCgnutls_bootprop_callbacks_verify): Rename from
13088 Qgnutls_bootprop_..., all uses changed.
13090 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13093 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13095 * xfaces.c (Qframe_set_background_mode): Now static.
13096 * dispextern.h (Qframe_set_background_mode): Remove decl.
13098 * process.c (Fnetwork_interface_info): Declare local only if needed.
13100 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13102 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13103 (Fnetwork_interface_list): Allocate in increments of bytes instead
13104 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13105 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13107 (struct ifflag_def): notrailers is smart on OSX.
13108 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13109 Get hardware address with getifaddrs if available.
13111 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13113 * xdisp.c (iterate_out_of_display_property): xassert that
13114 IT->position is set to within IT->object's boundaries. Break from
13115 the loop as soon as EOB is reached; avoids infloops in redisplay
13116 when IT->position is set up wrongly due to some bug.
13117 Set IT->current to match the bidi iterator unconditionally.
13118 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13119 entry. Force push_it to save on the stack the current
13120 buffer/string position, to be restored by pop_it. Fix flags in
13121 the iterator structure wrt the object coming from a display
13122 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13123 properties. (Bug#9284)
13125 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13127 * fontset.c (fontset_get_font_group): Add proper type checks.
13130 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13132 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13133 and LC_VERSION_MIN_MACOSX.
13134 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13135 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13137 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13139 * xdisp.c (forward_to_next_line_start): Allow to use the
13140 no-display-properties-and-no-overlays under bidi display.
13141 Set disp_pos in the bidi iterator to avoid searches for display
13142 properties and overlays.
13144 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13146 * editfns.c (Fset_time_zone_rule): Document relationship with the
13149 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13150 the font entity extracted from the cache (Bug#8109).
13152 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13154 * composite.c (autocmp_chars): Don't reset point. That is done by
13155 restore_point_unwind (Bug#5984).
13157 2011-08-07 Juri Linkov <juri@jurta.org>
13159 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13160 to show the arg `TIME' instead of `TIMEVAL'.
13162 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13164 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13165 display property strides EOL and includes a newline, as in
13166 longlines-mode. (Bug#9254)
13167 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13168 word-wrap under bidirectional display. (Bug#9224)
13170 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13171 is non-zero, even if the data buffer is NULL. Fixes a crash in
13172 vertical-motion with longlines-mode. (Bug#9254)
13174 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13176 * bidi.c <bidi_cache_total_alloc>: Now static.
13177 (bidi_initialize): Initialize bidi_cache_total_alloc.
13179 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13182 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13183 amount allocated this far in `bidi_cache_total_alloc'.
13184 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13185 non-zero, only free the data buffer without restoring the cache
13186 contents. All callers changed.
13188 * dispextern.h (bidi_unshelve_cache): Update prototype.
13190 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13191 (move_it_in_display_line, move_it_to)
13192 (move_it_vertically_backward, move_it_by_lines): Replace the call
13193 to xfree to an equivalent call to bidi_unshelve_cache.
13194 (move_it_in_display_line_to): Fix logic of returning
13195 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13197 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13199 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13200 came from a string character with a `cursor' property. (Bug#9229)
13202 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13204 * Makefile.in (LIB_PTHREAD): New variable.
13205 (LIBES): Add LIB_PTHREAD (Bug#9216).
13207 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13208 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13210 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13212 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13214 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13216 * xterm.c (x_find_topmost_parent): New function.
13217 (x_set_frame_alpha): Find topmost parent window with
13218 x_find_topmost_parent and set the property there also (bug#9181).
13219 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13221 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13223 * callproc.c (Fcall_process): Avoid vfork clobbering
13224 the local vars buffer, coding_systems, current_dir.
13226 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13228 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13230 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13232 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13233 so that it is not optimized away.
13235 * xdisp.c (compute_display_string_pos): Remove unused local.
13237 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13239 Fix slow cursor motion and scrolling in large buffers with
13240 selective display, like Org Mode buffers. (Bug#9218)
13242 * dispextern.h (struct bidi_it): New member disp_prop_p.
13244 * xdisp.c: Remove one-slot cache of display string positions.
13245 (compute_display_string_pos): Accept an additional argument
13246 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13247 for a display string or property. If found, set DISP_PROP_P
13250 * bidi.c (bidi_fetch_char): Accept an additional argument
13251 DISP_PROP_P, and pass it to compute_display_string_pos.
13252 Only handle text covered by a display string if DISP_PROP_P is returned
13253 non-zero. All callers of bidi_fetch_char changed.
13255 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13257 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13259 2010-12-03 Don March <don@ohspite.net>
13261 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13262 last character M-[char] is translated to ESC [char] (bug#7541).
13264 2011-08-02 Kenichi Handa <handa@m17n.org>
13266 * lisp.h (uniprop_table): Extern it.
13268 * chartab.c (uniprop_table): Make it non-static.
13270 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13272 * xdisp.c (forward_to_next_line_start): Accept additional argument
13273 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13275 (reseat_at_next_visible_line_start): Use the bidi iterator state
13276 returned by forward_to_next_line_start to restore the state of
13277 it->bidi_it after backing up to previous newline. (Bug#9212)
13279 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13281 * regex.c (re_comp): Protoize.
13282 (re_exec): Fix return type.
13283 (regexec): Fix type of `ret'. (Bug#9203)
13285 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13287 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13288 This is needed if max-image-size is a floating-point number.
13290 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13292 * print.c (print_object): Print empty symbol as ##.
13294 * lread.c (read1): Read ## as empty symbol.
13296 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13298 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13299 setting frame foreground color (Bug#9175).
13300 (x_set_background_color): Likewise.
13302 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13303 contents (Bug#9176).
13304 (EmacsTooltip -init): Remove bezels and add shadows to
13307 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13308 or scroll bar (Bug#8470).
13310 * nsfont.m (nsfont_open): Remove assignment to voffset and
13311 unnecessary vars hshink, expand, hd, full_height, min_height.
13312 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13314 * nsterm.h (nsfont_info): Remove voffset field.
13316 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13318 Implement strike-through and overline on NextStep (Bug#8863).
13320 * nsfont.m (nsfont_open): Use underline position provided by font,
13321 instead of hard-coded value of 2.
13322 (nsfont_draw): Call ns_draw_text_decoration instead.
13324 * nsterm.h: Add declaration for ns_draw_text_decoration.
13326 * nsterm.m (ns_draw_text_decoration): New function for drawing
13327 underline, overline, and strike-through.
13328 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13329 ns_draw_text_decoration. Change treatment of cursor drawing to
13330 accommodate underlining, etc.
13332 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13334 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13337 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13339 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13340 Without this fix, if a signal arrives just after memory fills up,
13341 'malloc' might be invoked reentrantly.
13343 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13344 In other words, assume that every image size is allowed, on non-X
13345 hosts. This assumption is probably wrong, but it lets Emacs compile.
13347 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13349 * regex.c (re_iswctype): Convert return values to boolean.
13351 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13353 * xdisp.c (compute_display_string_pos): Don't use cached display
13354 string position if the buffer had its restriction changed.
13357 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13359 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13361 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13363 Integer signedness and overflow and related fixes. (Bug#9079)
13365 * bidi.c: Integer size and overflow fixes.
13366 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13367 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13368 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13369 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13370 (bidi_find_other_level_edge):
13371 Use ptrdiff_t instead of EMACS_INT where either will do.
13372 This works better on 32-bit hosts configured --with-wide-int.
13373 (bidi_cache_ensure_space): Check for size-calculation overflow.
13374 Use % rather than repeated addition, for better worst-case speed.
13375 Don't set bidi_cache_size until after xrealloc returns, because it
13377 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13378 (bidi_cache_ensure_space): Also check that the bidi cache size
13379 does not exceed that of the largest Lisp string or buffer. See Eli
13380 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13382 * alloc.c (__malloc_size_t): Remove.
13383 All uses replaced by size_t. See Andreas Schwab's note
13384 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13386 * image.c: Improve checking for integer overflow.
13387 (check_image_size): Assume that f is nonnull, since
13388 it is always nonnull in practice. This is one less thing to
13389 worry about when checking for integer overflow later.
13390 (x_check_image_size): New function, which checks for integer
13391 overflow issues inside X.
13392 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13393 This removes the need for a memory_full check.
13394 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13395 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13396 (xbm_read_bitmap_data): Change locals back to 'int', since
13397 their values must fit in 'int'.
13398 (xpm_load_image, png_load, tiff_load):
13399 Invoke x_create_x_image_and_pixmap earlier,
13400 to avoid much needless work if the image is too large.
13401 (tiff_load): Treat overly large images as if
13402 x_create_x_image_and_pixmap failed, not as malloc failures.
13403 (gs_load): Use x_check_image_size.
13405 * gtkutil.c: Omit integer casts.
13406 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13407 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13409 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13411 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13412 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13413 would wrongly return t on a 64-bit host.
13415 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13416 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13417 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13418 and therefore cause GCC to emit a bogus diagnostic in some cases.
13420 * image.c: Integer signedness and overflow and related fixes.
13421 This is not an exhaustive set of fixes, but it's time to
13422 record what I've got.
13423 (lookup_pixel_color, check_image_size): Remove redundant decls.
13424 (check_image_size): Don't assume that arbitrary EMACS_INT values
13425 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13426 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13427 (tiff_load, imagemagick_load_image):
13428 Check for overflow in size calculations.
13429 (x_create_x_image_and_pixmap): Remove unnecessary test for
13430 xmalloc returning NULL; that can't happen.
13431 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13432 (xpm_color_bucket): Use better integer hashing function.
13433 (xpm_cache_color): Don't possibly over-allocate memory.
13434 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13435 (gif_memory_source):
13436 Use ptrdiff_t, not int or size_t, to record sizes.
13437 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13438 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13439 either works, as we prefer signed integers.
13440 (tiff_read_from_memory, tiff_write_from_memory):
13441 Return tsize_t, not size_t, since that's what the TIFF API wants.
13442 (tiff_read_from_memory): Don't fail simply because the read would
13443 go past EOF; instead, return a short read.
13444 (tiff_load): Omit no-longer-needed casts.
13445 (Fimagemagick_types): Don't assume size fits into 'int'.
13447 Improve hashing quality when configured --with-wide-int.
13448 * fns.c (hash_string): New function, taken from sxhash_string.
13449 Do not discard information about ASCII character case; this
13450 discarding is no longer needed.
13451 (sxhash-string): Use it. Change sig to match it. Caller changed.
13452 * lisp.h: Declare it.
13453 * lread.c (hash_string): Remove, since we now use fns.c's version.
13454 The fns.c version returns a wider integer if --with-wide-int is
13455 specified, so this should help the quality of the hashing a bit.
13457 * emacs.c: Integer overflow minor fix.
13458 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13459 Define only if GNU_LINUX.
13460 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13462 * dispnew.c: Integer signedness and overflow fixes.
13463 Remove unnecessary forward decls, that were a maintenance hassle.
13464 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13466 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13467 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13468 (prepare_desired_row, line_draw_cost):
13469 Use int, not unsigned, where either works.
13470 (save_current_matrix, restore_current_matrix):
13471 Use ptrdiff_t, not size_t, where either works.
13472 (init_display): Check for overflow more accurately, and without
13473 relying on undefined behavior.
13475 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13476 Remove, replacing with the new symbols in lisp.h. All uses changed.
13477 * fileio.c (make_temp_name):
13478 * filelock.c (lock_file_1, lock_file):
13479 * xdisp.c (message_dolog):
13480 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13481 Use pMd etc. instead.
13482 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13483 replacing the pWIDE etc. symbols removed from editfns.c.
13485 * keyboard.h (num_input_events): Now uintmax_t.
13486 This is (very slightly) less likely to mess up due to wraparound.
13489 * buffer.c: Integer signedness fixes.
13490 (alloc_buffer_text, enlarge_buffer_text):
13491 Use ptrdiff_t rather than size_t when either will do, as we prefer
13494 * alloc.c: Integer signedness and overflow fixes.
13495 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13496 (__malloc_size_t): Default to size_t, not to int.
13497 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13498 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13499 Prefer ptrdiff_t to size_t when either would do, as we prefer
13501 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13502 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13503 Now const. Initialize with values that are in range even if char
13505 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13506 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13507 These functions do the right thing with sizes > 2**32.
13508 (check_depth): Now ptrdiff_t, not int.
13509 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13510 Adjust to new way of storing sizes. Check for size overflow bugs
13512 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13513 slightly wrong anyway, as it missed one instance of
13514 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13515 (refill_memory_reserve): Omit needless cast to size_t.
13516 (mark_object_loop_halt): Mark as externally visible.
13518 * xselect.c: Integer signedness and overflow fixes.
13519 (Fx_register_dnd_atom, x_handle_dnd_message):
13520 Use ptrdiff_t, not size_t, since we prefer signed.
13521 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13522 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13523 x_dnd_atoms_size and x_dnd_atoms_length.
13525 * doprnt.c: Prefer signed to unsigned when either works.
13527 * doprnt.c (doprnt):
13529 * xdisp.c (vmessage):
13530 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13531 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13532 prefer signed arithmetic to avoid comparison confusion.
13533 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13534 but is a bit tricky.
13536 Assume freestanding C89 headers, string.h, stdlib.h.
13537 * data.c, doprnt.c, floatfns.c, print.c:
13538 Include float.h unconditionally.
13539 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13540 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13541 * regex.c: Likewise for stddef.h, string.h.
13542 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13543 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13544 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13545 (STDC_HEADERS): Remove obsolete defines.
13546 * sysdep.c: Include limits.h unconditionally.
13548 Assume support for memcmp, memcpy, memmove, memset.
13549 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13550 * regex.c (memcmp, memcpy):
13551 Remove; we assume C89 now.
13553 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13554 (__malloc_safe_bcopy): Remove; no longer needed.
13556 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13557 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13558 well either way, and we prefer signed to unsigned.
13560 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13562 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13563 closes the connection while we're reading (bug#9182).
13565 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13567 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13568 are specified (Bug#9168).
13570 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13572 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13573 Found by GCC static checking and --with-wide-int on a 32-bit host.
13575 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13577 * xdisp.c (compute_display_string_pos): Fix logic of caching
13578 previous display string position. Initialize cached_prev_pos to
13579 -1. Fixes slow-down at the beginning of a buffer.
13581 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13583 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13584 for attrs[LFACE_FONTSET_INDEX].
13586 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13588 * xml.c (parse_region): Remove unused local
13589 that was recently introduced.
13591 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13593 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13594 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13596 * xdisp.c (move_it_in_display_line_to): Record the best matching
13597 position for TO_CHARPOS while scanning the line, and restore it on
13598 exit if none of the characters scanned was an exact match.
13599 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13600 when exact match is impossible due to invisible text, and the
13601 lines are truncated.
13603 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13605 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13608 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13610 Fix a significant slow-down of cursor motion with C-n, C-p,
13611 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13612 auto-repeat under bidi redisplay in fontified buffers.
13613 * xdisp.c (compute_stop_pos_backwards): New function.
13614 (next_element_from_buffer): Call compute_stop_pos_backwards to
13615 find a suitable prev_stop when we find ourselves before
13617 (reseat): Don't look for prev_stop, as that could mean a very long
13619 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13620 <cached_disp_overlay_modiff>: Cache for last found display string
13622 (compute_display_string_pos): Return the cached position if asked
13623 about the same buffer in the same area of character positions, and
13624 the buffer wasn't changed since the time the display string
13625 position was cached.
13627 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13629 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13630 is an integer, which is important for empty lines. (Bug#9149)
13632 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13634 * frame.c (Fmodify_frame_parameters): In tty case, update the
13635 default face if necessary (Bug#4238).
13637 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13639 * editfns.c (Fstring_to_char): No need to explain what a character
13640 is in the docstring (Bug#6576).
13642 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13644 * xml.c (parse_region): Make sure we always return a tree.
13646 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13648 * xml.c (parse_region): If a document contains only comments,
13651 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13653 * xml.c (make_dom): Return comments, too.
13655 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13658 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13659 and the surrounding thread.
13660 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13661 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13662 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13664 * s/openbsd.h (BROKEN_SIGIO): Define.
13665 * unexelf.c (unexec) [__OpenBSD__]:
13666 Don't update the .mdebug section of the Alpha COFF symbol table.
13668 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13670 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13673 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13675 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13676 This fixes some race conditions on the permissions of any newly
13679 * alloc.c (valid_pointer_p): Use pipe, not open.
13680 This fixes some permissions issues when debugging.
13682 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13683 If fchown fails to set both uid and gid, try to set just gid,
13684 as that is sometimes allowed. Adjust the file's mode to eliminate
13685 setuid or setgid bits that are inappropriate if fchown fails.
13687 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13689 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13690 to compare Lisp_Objects.
13691 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13692 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13693 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13695 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13697 * lread.c (read_integer): Unread even EOF character.
13698 (read1): Likewise. Properly record start position of symbol.
13700 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13701 symbol character follows.
13703 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13705 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13706 This works around a problem with the previous change to Fcopy_file.
13707 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13708 and without this change, GCC might complain about discarding
13709 fchown's return value.
13711 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13713 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13715 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13717 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13719 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13721 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13722 it's used from the C level.
13724 * process.c: Use the same condition for POLL_FOR_INPUT in both
13725 keyboard.c and process.c (bug#1858).
13727 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13729 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13730 (Fgnutls_boot): Use it.
13732 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13734 * doc.c (Fsubstitute_command_keys): Revert last change.
13736 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13738 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13739 quotes the next character, and doesn't affect other longer
13740 sequences (bug#8935).
13742 * lread.c (syms_of_lread): Clarify that is isn't only
13743 `eval-buffer' and `eval-defun' that's affected by
13744 `lexical-binding' (bug#8460).
13746 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13748 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13749 bidi redisplay when a line includes both an image and is truncated.
13751 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13753 Fix minor problems found by static checking.
13754 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13755 (elsz): Now a signed constant, not a size_t var. We prefer signed
13756 types to unsigned, to avoid integer comparison confusion. Without
13757 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13758 "cannot optimize loop, the loop counter may overflow", a symptom
13760 * indent.c (Fvertical_motion): Mark locals as initialized.
13761 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13763 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13765 * search.c (Fre_search_backward): Mention `case-fold-search' in
13766 all the re_search_* functions (bug#8138).
13768 * keyboard.c (Fopen_dribble_file): Document when the file is
13771 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13773 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13776 Support bidi reordering of display and overlay strings.
13777 * xdisp.c (compute_display_string_pos)
13778 (compute_display_string_end): Accept additional argument STRING.
13779 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13780 (reseat_to_string): Initialize bidi_it->string.s and
13781 bidi_it->string.schars.
13782 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13783 NULL (avoids a crash in bidi_paragraph_init).
13784 Initialize itb.string.lstring.
13785 (init_iterator): Call bidi_init_it only of a valid
13786 buffer position was specified. Initialize paragraph_embedding to
13788 (reseat_to_string): Initialize the bidi iterator.
13789 (display_string): If we need to ignore text properties of
13790 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13791 original value of -1 will not work with bidi.)
13792 (compute_display_string_pos): First arg is now struct
13793 `text_pos *'; all callers changed. Support display properties on
13795 (compute_display_string_end): Support display properties on Lisp
13797 (init_iterator, reseat_1, reseat_to_string): Initialize the
13798 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13799 when iterating on a string not from display properties).
13800 (compute_display_string_pos, compute_display_string_end):
13801 Fix calculation of the object to scan. Fixes an error when using
13803 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13804 base_level_stop; instead, set base_level_stop to BEGV.
13805 Fixes crashes in vertical-motion.
13806 (next_element_from_buffer): Improve commentary for when
13807 the iterator is before prev_stop.
13808 (init_iterator): Initialize bidi_p from the default value of
13809 bidi-display-reordering, not from buffer-local value. Use the
13810 buffer-local value only if initializing for buffer iteration.
13811 (handle_invisible_prop): Support invisible properties on strings
13812 that are being bidi-reordered.
13813 (set_iterator_to_next): Support bidi reordering of C strings and
13815 (next_element_from_string): Support bidi reordering of Lisp
13817 (handle_stop_backwards): Support Lisp strings as well.
13818 (display_string): Support display of R2L glyph rows.
13819 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13820 (init_iterator): Don't initialize it->bidi_p for strings
13822 (reseat_to_string): Initialize it->bidi_p for strings here.
13823 (next_element_from_string, next_element_from_c_string)
13824 (next_element_from_buffer): Add xassert's for correspondence
13825 between IT's object being iterated and it->bidi_it.string
13827 (face_before_or_after_it_pos): Support bidi iteration.
13828 (next_element_from_c_string): Handle the case of the first string
13829 character that is not the first one in the visual order.
13830 (get_visually_first_element): New function, refactored from common
13831 parts of next_element_from_buffer, next_element_from_string, and
13832 next_element_from_c_string.
13833 (tool_bar_lines_needed, redisplay_tool_bar)
13834 (display_menu_bar): Force left-to-right direction. Add a FIXME
13835 comment for making that be controlled by a user option.
13836 (push_it, pop_it): Save and restore the state of the
13837 bidi iterator. Save and restore the bidi_p flag.
13838 (pop_it): Iterate out of display property for string iteration as
13840 (iterate_out_of_display_property): Support iteration over strings.
13841 (handle_single_display_spec): Set up it->bidi_it for iteration
13842 over a display string, and call bidi_init_it.
13843 (handle_single_display_spec, next_overlay_string)
13844 (get_overlay_strings_1, push_display_prop): Set up the bidi
13845 iterator for displaying display or overlay strings.
13846 (forward_to_next_line_start): Don't use the shortcut if
13848 (back_to_previous_visible_line_start): If handle_display_prop
13849 pushed the iterator stack, restore the internal state of the bidi
13850 iterator by calling bidi_pop_it same number of times.
13851 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13852 and we are bidi-iterating, don't decrement the iterator position;
13853 instead, set the first_elt flag in the bidi iterator, to produce
13855 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13856 (push_display_prop): xassert that we are iterating a buffer.
13857 (push_it, pop_it): Save and restore paragraph_embedding member.
13858 (handle_single_display_spec, next_overlay_string)
13859 (get_overlay_strings_1, reseat_1, reseat_to_string)
13860 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13861 correctly. Don't assume unibyte strings are not bidi-reordered.
13862 (compute_display_string_pos)
13863 (compute_display_string_end): Fix handling the case of C string.
13864 (push_it, pop_it): Save and restore from_disp_prop_p.
13865 (handle_single_display_spec, push_display_prop): Set the
13866 from_disp_prop_p flag.
13867 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13868 (pop_it): Call iterate_out_of_display_property only if we are
13869 popping after iteration over a string that came from a display
13870 property. Fix a typo in popping stretch info. Add an assertion
13871 for verifying that the iterator position is in sync with the bidi
13873 (handle_single_display_spec, get_overlay_strings_1)
13874 (push_display_prop): Fix initialization of paragraph direction for
13875 string when that of the parent object is not yet determined.
13876 (reseat_1): Call bidi_init_it to resync the bidi
13877 iterator with IT's position. (Bug#7616)
13878 (find_row_edges): If ROW->start.pos gives position
13879 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13880 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13881 Reset the from_disp_prop_p flag.
13882 (SAVE_IT, RESTORE_IT): New macros.
13883 (pos_visible_p, face_before_or_after_it_pos)
13884 (back_to_previous_visible_line_start)
13885 (move_it_in_display_line_to, move_it_in_display_line)
13886 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13887 (try_scrolling, redisplay_window, display_line): Use them when
13888 saving a temporary copy of the iterator and restoring it back.
13889 (back_to_previous_visible_line_start, reseat_1)
13890 (init_iterator): Empty the bidi cache "stack".
13891 (move_it_in_display_line_to): If iterator ended up at
13892 EOL, but we never saw any buffer positions smaller than
13893 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13894 motion in bidi-reordered lines.
13895 (move_it_in_display_line_to): Record prev_method and prev_pos
13896 immediately before the call to set_iterator_to_next. Fixes cursor
13897 motion in bidi-reordered lines with stretch glyphs and strings
13898 displayed in margins. (Bug#8133) (Bug#8867)
13899 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13901 (pos_visible_p): Support positions in bidi-reordered lines.
13902 Save and restore bidi cache.
13904 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13905 (bidi_paragraph_info): Delete unused struct.
13906 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13907 (bidi_cache_start): New variable.
13908 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13910 (bidi_cache_fetch_state, bidi_cache_search)
13911 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13912 (bidi_cache_find, bidi_peek_at_next_level)
13913 (bidi_level_of_next_char, bidi_find_other_level_edge)
13914 (bidi_move_to_visually_next): Compare cache index with
13915 bidi_cache_start rather than with zero.
13916 (bidi_fetch_char): Accept new argument STRING; all callers
13917 changed. Support iteration over a string. Support strings with
13918 display properties. Support unibyte strings. Fix the type of
13919 `len' according to what STRING_CHAR_AND_LENGTH expects.
13920 (bidi_paragraph_init, bidi_resolve_explicit_1)
13921 (bidi_resolve_explicit, bidi_resolve_weak)
13922 (bidi_level_of_next_char, bidi_move_to_visually_next):
13923 Support iteration over a string.
13924 (bidi_set_sor_type, bidi_resolve_explicit_1)
13925 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13926 can now be zero (for strings); special values 0 and -1 were
13927 changed to -1 and -2, respectively.
13928 (bidi_char_at_pos): New function.
13929 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13930 Call it instead of FETCH_MULTIBYTE_CHAR.
13931 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13932 initialized to valid values.
13933 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13935 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13936 the test for valid cached positions. Fix the logic for looking up
13937 the sentinel state in the cache. GCPRO the Lisp string we are
13939 (bidi_push_it, bidi_pop_it): New functions.
13940 (bidi_initialize): Initialize the bidi cache start stack pointer.
13941 (bidi_cache_ensure_space): New function, refactored from part of
13942 bidi_cache_iterator_state. Don't assume the required size is just
13943 one BIDI_CACHE_CHUNK away.
13944 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13945 (bidi_count_bytes, bidi_char_at_pos): New functions.
13946 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13947 always valid if bidi_cache_idx is valid.
13948 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13949 is valid if it's going to be used.
13950 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13951 (bidi_cache_fetch_state, bidi_cache_search)
13952 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13953 (bidi_cache_iterator_state, bidi_cache_find)
13954 (bidi_find_other_level_edge, bidi_cache_start_stack):
13955 All variables related to cache indices are now EMACS_INT.
13957 * dispextern.h (struct bidi_string_data): New structure.
13958 (struct bidi_it): New member `string'. Make flag members be 1-bit
13959 fields, and put them last in the struct.
13960 (compute_display_string_pos, compute_display_string_end):
13962 (bidi_push_it, bidi_pop_it): Add prototypes.
13963 (struct iterator_stack_entry): New members bidi_p,
13964 paragraph_embedding, and from_disp_prop_p.
13965 (struct it): Member bidi_p is now a bit field 1 bit wide.
13966 (bidi_shelve_cache, bidi_unshelve_cache):
13967 Declare prototypes.
13969 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13970 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13971 and vector-like objects.
13973 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13974 cache around display iteration.
13976 * window.c (Fwindow_end, window_scroll_pixel_based)
13977 (displayed_window_lines, Frecenter): Save and restore the bidi
13978 cache around display iteration.
13980 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13982 * editfns.c (Fdelete_region): Clarify the use of the named
13983 parameters (bug#6788).
13985 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13987 * indent.c (Fvertical_motion): Set and restore w->pointm when
13988 saving and restoring the window's buffer (Bug#9006).
13990 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13992 * editfns.c (Fstring_to_char): Clarify just what is returned
13993 (bug#6576). Text by Eli Zaretskii.
13995 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13997 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13999 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14001 * buffer.c (mmap_find): Fix a typo.
14003 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14005 Fix execution of x selection hooks.
14006 * xselect.c (Qx_lost_selection_functions)
14007 (Qx_sent_selection_functions): New vars.
14008 (syms_of_xselect): DEFSYM them.
14009 (x_handle_selection_request): Pass Qx_sent_selection_functions
14010 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14011 (x_handle_selection_clear,x_clear_frame_selections):
14012 Pass Qx_lost_selection_functions rather than
14013 Vx_lost_selection_functions to Frun_hook_with_args.
14015 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14017 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14018 The old code sometimes used this field without initializing it.
14020 * alloc.c (gc_sweep): Don't read past end of array.
14021 In theory, the old code could also have corrupted Emacs internals,
14022 though it'd be very unlikely.
14024 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14026 * character.c (Fcharacterp): Don't advertise optional ignored
14027 argument. (Bug#4026)
14029 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14031 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14034 * window.c (Fset_window_start): Doc fix (bug#4199).
14035 (Fset_window_hscroll): Ditto.
14037 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14039 Fix minor new problems caught by GCC 4.6.1.
14040 * term.c (init_tty): Remove unused local.
14041 * xsettings.c (store_monospaced_changed): Define this function only
14042 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14043 not used otherwise.
14045 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14047 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14049 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14051 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14052 are the mini-buffer and the echo area (bug#3320).
14054 * term.c (init_tty): Remove support for supdup, c10 and perq
14055 terminals, which are no longer supported (bug#1482).
14057 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14059 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14061 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14063 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14064 for non-popups (Bug#3642).
14066 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14068 * alloc.c (reset_malloc_hooks): Protoize.
14069 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14070 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14071 * cm.c (losecursor): Likewise.
14072 * data.c (fmod): Likewise.
14073 * dispnew.c (swap_glyphs_in_rows): Likewise.
14074 * emacs.c (memory_warning_signal): Likewise.
14075 * floatfns.c (float_error): Likewise.
14076 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14077 (otf_open, font_otf_capability, generate_otf_features)
14078 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14080 * image.c (pbm_read_file): Likewise.
14081 * indent.c (string_display_width): Likewise.
14082 * intervals.c (check_for_interval, search_for_interval)
14083 (inc_interval_count, count_intervals, root_interval)
14084 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14085 * lread.c (defalias): Likewise.
14086 * ralloc.c (r_alloc_check): Likewise.
14087 * regex.c (set_image_of_range_1, set_image_of_range)
14088 (regex_grow_registers): Likewise.
14089 * sysdep.c (strerror): Likewise.
14090 * termcap.c (valid_filename_p, tprint, main): Likewise.
14091 * tparam.c (main): Likewise.
14092 * unexhp9k800.c (run_time_remap, save_data_space)
14093 (update_file_ptrs, read_header, write_header, calculate_checksum)
14094 (copy_file, copy_rest, display_header): Likewise.
14095 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14097 * xdisp.c (check_it): Likewise.
14098 * xfaces.c (register_color, unregister_color, unregister_colors):
14100 * xfns.c (print_fontset_result): Likewise.
14101 * xrdb.c (member, fatal, main): Likewise.
14103 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14105 Fix minor problems found by static checking (Bug#9031).
14106 * chartab.c (char_table_set_range, map_sub_char_table):
14107 Remove unused locals.
14108 (uniprop_table): Now static.
14109 * composite.c (_work_char): Remove unused static var.
14111 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14113 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14115 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14117 * gtkutil.c (qttip_cb): Remove code without function.
14119 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14121 * w32.c (pthread_sigmask): New stub.
14123 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14125 Use pthread_sigmask, not sigprocmask (Bug#9010).
14126 sigprocmask is portable only for single-threaded applications, and
14127 Emacs can be multi-threaded when it uses GTK.
14128 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14130 * callproc.c (Fcall_process):
14131 * process.c (create_process):
14132 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14133 Use pthread_sigmask, not sigprocmask.
14135 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14137 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14138 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14141 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14143 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14144 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14145 (xg_hide_tooltip): Fix comment.
14147 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14148 in registerServicesMenuSendTypes.
14149 (validRequestorForSendType): Don't check ns_return_types.
14151 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14154 2011-07-08 Jason Rumney <jasonr@gnu.org>
14156 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14157 SH_SHOW for hidden windows (Bug#5482).
14159 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14160 frame struct members of non-existent frames (Bug#6284).
14162 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14164 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14165 variable firstTime not needed on OSX >= 10.6.
14166 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14167 >= 10.5. Use setKnobProportion, setDoubleValue.
14169 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14170 (MAC_OS_X_VERSION_10_5): Define if not defined.
14171 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14172 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14173 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14175 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14176 cString and lossyCString on OSX >= 10.4.
14178 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14179 sizeToFit on OSX >= 10.2.
14181 * nsimage.m (allocInitFromFile): Don't use deprecated method
14182 bestRepresentationForDevice on OSX >= 10.6.
14184 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14187 * emacs.c: Declare unexec_init_emacs_zone.
14189 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14191 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14193 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14194 on svcsMenu (Bug#8842).
14196 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14198 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14200 * nsterm.m (QUTF8_STRING): Declare.
14201 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14202 (validRequestorForSendType): Return type is (id).
14203 Change indexOfObjectIdenticalTo to indexOfObject.
14204 Check if we have local selection before returning self (Bug#8842).
14205 (writeSelectionToPasteboard): Put local selection into paste board
14206 if we have a local selection (Bug#8842).
14207 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14209 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14210 (ns_get_local_selection): Declare.
14212 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14214 * keymap.c (describe_map_tree): Don't insert a double newline at
14215 the end of the buffer (bug#1169) and return whether we inserted
14218 * callint.c (Fcall_interactively): Change "reading args" to
14219 "providing args" to try to clarify what it does (bug#1010).
14221 2011-07-07 Kenichi Handa <handa@m17n.org>
14223 * composite.c (composition_compute_stop_pos): Ignore a static
14224 composition starting before CHARPOS (Bug#8915).
14226 * xdisp.c (handle_composition_prop): Likewise.
14228 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14230 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14233 2011-07-07 Kenichi Handa <handa@m17n.org>
14235 * character.h (unicode_category_t): New enum type.
14237 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14238 (Qchar_code_property_table): New variable.
14239 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14240 (UNIPROP_COMPRESSED_FORM_P): New macros.
14241 (char_table_ascii): Uncompress the compressed values.
14242 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14243 Uncompress the compressed values.
14244 (sub_char_table_ref_and_range): Likewise.
14245 (char_table_ref_and_range): Uncompress the compressed values.
14246 (sub_char_table_set): New arg is_uniprop. Callers changed.
14247 Uncompress the compressed values.
14248 (sub_char_table_set_range): Args changed. Callers changed.
14249 (char_table_set_range): Adjuted for the above change.
14250 (map_sub_char_table): Delete args default_val and parent. Add arg
14251 top. Give decoded values to a Lisp function.
14252 (map_char_table): Adjust for the above change. Give decoded
14253 values to a Lisp function. Gcpro more variables.
14254 (uniprop_table_uncompress)
14255 (uniprop_decode_value_run_length): New functions.
14256 (uniprop_decoder, uniprop_decoder_count): New variables.
14257 (uniprop_get_decoder, uniprop_encode_value_character)
14258 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14260 (uniprop_encoder, uniprop_encoder_count): New variables.
14261 (uniprop_get_encoder, uniprop_table)
14262 (Funicode_property_table_internal, Fget_unicode_property_internal)
14263 (Fput_unicode_property_internal): New functions.
14264 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14265 Sunicode_property_table_internal, Sget_unicode_property_internal,
14266 and Sput_unicode_property_internal. Defvar_lisp
14267 char-code-property-alist.
14269 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14270 Vunicode_category_table.
14272 * font.c (font_range): Adjust for the change of
14273 Vunicode_category_table.
14275 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14277 * m/iris4d.h: Remove file, move contents ...
14278 * s/irix6-5.h: ... here.
14280 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14282 Remove unportable assumption about struct layout (Bug#8884).
14283 * alloc.c (mark_buffer):
14284 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14285 (clone_per_buffer_values): Don't assume that
14286 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14287 This isn't true in general, and it's particularly not true
14288 if Emacs is configured with --with-wide-int.
14289 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14290 New macros, used in the buffer.c change.
14292 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14294 * xsettings.c: Use both GConf and GSettings if both are available.
14295 (store_config_changed_event): Add comment.
14296 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14297 (store_tool_bar_style_changed): New functions.
14298 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14299 (struct xsettings): Move font inside HAVE_XFT.
14300 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14301 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14302 Move inside HAVE_XFT.
14303 (something_changed_gsettingsCB): Rename from something_changedCB.
14304 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14306 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14307 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14308 (something_changed_gconfCB): Rename from something_changedCB.
14309 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14310 (parse_settings): Move check for font inside HAVE_XFT.
14311 (read_settings, apply_xft_settings): Add comment.
14312 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14313 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14314 call store_font_name_changed.
14315 (xft_settings_event): Add comment.
14316 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14317 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14318 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14319 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14320 (xsettings_initialize): Call init_gsettings last.
14321 (xsettings_get_system_font, xsettings_get_system_normal_font):
14324 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14326 Random fixes. E.g., (random) never returned negative values.
14327 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14328 subseconds part to the entropy, as that's a bit more random.
14329 Prefer signed to unsigned, since the signedness doesn't matter and
14330 in general we prefer signed. When given a limit, use a
14331 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14332 latter isn't right if USE_2_TAGS_FOR_INTS.
14333 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14334 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14336 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14338 * textprop.c (text_property_stickiness):
14339 Obey Vtext_property_default_nonsticky.
14340 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14341 * w32fns.c (syms_of_w32fns):
14342 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14344 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14346 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14347 This is more efficient than Ffile_directory_p and avoids a minor race.
14349 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14351 * buffer.c (Foverlay_put): Say what the return value is
14354 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14355 is a directory before asking whether to use the file name
14357 (barf_or_query_if_file_exists): Make the "File is a directory"
14358 error be more correct.
14360 * fns.c (Frequire): Remove the mention of the .gz files, since
14361 that's installation-specific, but keep the mention of
14362 `get-load-suffixes'.
14364 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14366 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14367 Report string overflow if the output is too long.
14369 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14371 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14372 (syms_of_gnutls): Remove duplicate DEFSYM for
14373 Qgnutls_bootprop_verify_hostname_error, an error for
14374 Qgnutls_bootprop_verify_error (which is no longer used).
14376 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14377 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14378 Also (re)move comments that are misplaced or no longer relevant.
14380 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14382 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14384 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14386 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14387 and background color parameters if they have been changed.
14389 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14391 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14393 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14395 * xsettings.c (SYSTEM_FONT): Define only when used.
14396 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14398 * keymap.c (access_keymap_1): Now static.
14400 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14402 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14403 leave any prefix arg for the up event (Bug#1586).
14405 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14407 * lread.c (syms_of_lread): Mention single symbols defined by
14408 `defvar' or `defconst' (bug#7154).
14410 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14411 (Frequire): Mention get-load-suffixes.
14413 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14415 * window.h (window): Remove clone_number slot.
14416 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14418 (make_parent_window, make_window, saved_window)
14419 (Fset_window_configuration, save_window_save): Don't deal with
14421 * buffer.c (Qclone_number): Remove declaration.
14422 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14424 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14426 Add multiple inheritance to keymaps.
14427 * keymap.c (Fmake_composed_keymap): New function.
14428 (Fset_keymap_parent): Simplify.
14429 (fix_submap_inheritance): Remove.
14430 (access_keymap_1): New function extracted from access_keymap to handle
14431 embedded parents and handle lists of maps.
14432 (access_keymap): Use it.
14433 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14434 (Fcopy_keymap): Handle embedded parents.
14435 (Fcommand_remapping, define_as_prefix): Simplify.
14436 (Fkey_binding): Simplify.
14437 (syms_of_keymap): Move minibuffer-local-completion-map,
14438 minibuffer-local-filename-completion-map,
14439 minibuffer-local-must-match-map, and
14440 minibuffer-local-filename-must-match-map to Elisp.
14441 (syms_of_keymap): Defsubr make-composed-keymap.
14442 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14443 (parse_menu_item): Trivial simplification.
14445 2011-07-01 Glenn Morris <rgm@gnu.org>
14447 * Makefile.in (SETTINGS_LIBS): Fix typo.
14449 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14451 * coding.c (Fencode_coding_string): Record the last coding system
14452 used, as the function doc string says (bug#8738).
14454 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14456 * xsettings.c (store_monospaced_changed): Take new font as arg and
14457 check for change against current_mono_font.
14458 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14459 (emacs_settings_constructor, emacs_settings_get_property)
14460 (emacs_settings_set_property, emacs_settings_class_init)
14461 (emacs_settings_init, gsettings_obj): Remove.
14462 (something_changedCB): New function for HAVE_GSETTINGS.
14463 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14464 with value as argument.
14465 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14466 g_settings_new (Bug#8967). Do not create gsettings_obj.
14467 Remove calls to g_settings_bind. Connect something_changedCB to
14470 * xgselect.c: Add defined (HAVE_GSETTINGS).
14471 (xgselect_initialize): Ditto.
14473 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14474 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14477 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14479 * eval.c (struct backtrace): Simplify and port the data structure.
14480 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14481 signed bit field, as this assumption is not portable and it makes
14482 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14483 "char debug_on_exit : 1" as this is not portable either; instead,
14484 use the portable "unsigned int debug_on_exit : 1". Remove unused
14485 member evalargs. Remove obsolete comments about cc bombing out.
14487 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14489 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14490 Let HAVE_GSETTINGS override HAVE_GCONF.
14491 (store_monospaced_changed): New function.
14492 (EMACS_SETTINGS): A new type derived from GObject to handle
14493 GSettings notifications.
14494 (emacs_settings_constructor, emacs_settings_get_property)
14495 (emacs_settings_set_property, emacs_settings_class_init):
14497 (gsettings_client, gsettings_obj): New variables.
14498 (GSETTINGS_SCHEMA): New define.
14499 (something_changedCB): Call store_monospaced_changed.
14500 (init_gsettings): New function.
14501 (xsettings_initialize): Call init_gsettings.
14502 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14505 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14508 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14510 * window.c (resize_root_window, grow_mini_window)
14511 (shrink_mini_window): Rename Qresize_root_window to
14512 Qwindow_resize_root_window and Qresize_root_window_vertically to
14513 Qwindow_resize_root_window_vertically.
14515 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14517 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14519 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14521 * makefile.w32-in: Redesign dependencies so they reflect more
14522 clearly which files are directly included by each source file,
14523 and not through other includes.
14525 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14527 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14528 (sort_overlays, overlay_strings): When an overlay's clone number
14529 matches the window's clone number process the overlay even if
14530 the overlay's window property doesn't match the current window.
14532 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14533 (Fwindow_hchild): Rename to Fwindow_left_child.
14534 (Fwindow_next): Rename to Fwindow_next_sibling.
14535 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14536 (resize_window_check): Rename to window_resize_check.
14537 (resize_window_apply): Rename to window_resize_apply.
14538 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14539 (Fdelete_other_windows_internal, resize_frame_windows)
14540 (Fsplit_window_internal, Fdelete_window_internal)
14541 (grow_mini_window, shrink_mini_window)
14542 (Fresize_mini_window_internal): Fix callers accordingly.
14544 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14546 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14547 (emacs_fixed_set_min_size): Remove.
14548 (emacs_fixed_new): Take frame as argument.
14550 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14551 (_EmacsFixedPrivate): Remove minwidth/height.
14552 Add struct frame *f.
14553 (emacs_fixed_init): Initialize priv->f.
14554 (get_parent_class, emacs_fixed_set_min_size): Remove.
14555 (emacs_fixed_new): Set priv->f to argument.
14556 (emacs_fixed_get_preferred_width)
14557 (emacs_fixed_get_preferred_height): Use min_width/height from
14558 frames size_hint to set minimum and natural (Bug#8919).
14559 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14560 and use min_width/height from frames size_hint to set
14561 min_width/height (Bug#8919).
14563 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14564 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14567 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14569 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14570 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14573 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14575 * process.c (wait_reading_process_output): Bypass select if
14576 waiting for a cell while ignoring keyboard input, and input is
14577 pending. Suggested by Jan Djärv (Bug#8869).
14579 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14581 Use gnulib's dup2 module instead of rolling our own.
14582 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14584 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14586 * dispnew.c (scrolling_window): Before scrolling, turn off a
14587 mouse-highlight in the window being scrolled.
14589 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14591 Move DEFSYM to lisp.h and use everywhere.
14593 * character.h (DEFSYM): Move declaration...
14594 * lisp.h (DEFSYM): ...here.
14600 * w32select.c: Don't include character.h.
14602 * alloc.c (syms_of_alloc):
14603 * buffer.c (syms_of_buffer):
14604 * bytecode.c (syms_of_bytecode):
14605 * callint.c (syms_of_callint):
14606 * casefiddle.c (syms_of_casefiddle):
14607 * casetab.c (init_casetab_once):
14608 * category.c (init_category_once, syms_of_category):
14609 * ccl.c (syms_of_ccl):
14610 * cmds.c (syms_of_cmds):
14611 * composite.c (syms_of_composite):
14612 * dbusbind.c (syms_of_dbusbind):
14613 * dired.c (syms_of_dired):
14614 * dispnew.c (syms_of_display):
14615 * doc.c (syms_of_doc):
14616 * editfns.c (syms_of_editfns):
14617 * emacs.c (syms_of_emacs):
14618 * eval.c (syms_of_eval):
14619 * fileio.c (syms_of_fileio):
14620 * fns.c (syms_of_fns):
14621 * frame.c (syms_of_frame):
14622 * fringe.c (syms_of_fringe):
14623 * insdel.c (syms_of_insdel):
14624 * keymap.c (syms_of_keymap):
14625 * lread.c (init_obarray, syms_of_lread):
14626 * macros.c (syms_of_macros):
14627 * msdos.c (syms_of_msdos):
14628 * print.c (syms_of_print):
14629 * process.c (syms_of_process):
14630 * search.c (syms_of_search):
14631 * sound.c (syms_of_sound):
14632 * syntax.c (init_syntax_once, syms_of_syntax):
14633 * terminal.c (syms_of_terminal):
14634 * textprop.c (syms_of_textprop):
14635 * undo.c (syms_of_undo):
14636 * w32.c (globals_of_w32):
14637 * window.c (syms_of_window):
14638 * xdisp.c (syms_of_xdisp):
14639 * xfaces.c (syms_of_xfaces):
14640 * xfns.c (syms_of_xfns):
14641 * xmenu.c (syms_of_xmenu):
14642 * xsettings.c (syms_of_xsettings):
14643 * xterm.c (syms_of_xterm): Use DEFSYM.
14645 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14647 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14649 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14651 Integer and buffer overflow fixes (Bug#8873).
14653 * print.c (printchar, strout): Check for string overflow.
14654 (PRINTPREPARE, printchar, strout):
14655 Don't set size unless allocation succeeds.
14657 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14658 for sizes. Check for string overflow more accurately.
14659 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14661 * macros.c: Integer and buffer overflow fixes.
14662 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14663 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14664 Use ptrdiff_t, not int, for sizes.
14665 Don't increment bufsize until after realloc succeeds.
14666 Check for size-calculation overflow.
14667 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14669 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14671 * lread.c: Integer overflow fixes.
14672 (read_integer): Radix is now EMACS_INT, not int,
14673 to improve quality of diagnostics for out-of-range radices.
14674 Calculate buffer size correctly for out-of-range radices.
14675 (read1): Check for integer overflow in radices, and in
14676 read-circle numbers.
14677 (read_escape): Avoid int overflow.
14678 (Fload, openp, read_buffer_size, read1)
14679 (substitute_object_recurse, read_vector, read_list, map_obarray):
14680 Use ptrdiff_t, not int, for sizes.
14681 (read1): Use EMACS_INT, not int, for sizes.
14682 Check for size overflow.
14684 * image.c (cache_image): Check for size arithmetic overflow.
14686 * lread.c: Integer overflow issues.
14687 (saved_doc_string_size, saved_doc_string_length)
14688 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14689 Now ptrdiff_t, not int.
14690 (read1): Don't assume doc string length fits in int. Check for
14691 out-of-range doc string lengths.
14692 (read_list): Don't assume file position fits in int.
14693 (read_escape): Check for hex character overflow.
14695 2011-06-22 Leo Liu <sdl.web@gmail.com>
14697 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14698 Move to minibuffer.el.
14700 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14702 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14703 The following patches are for when GLYPH_DEBUG && !XASSERT.
14704 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14705 * dispnew.c (flush_stdout):
14706 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14707 Mark as externally visible.
14708 * dispnew.c (check_window_matrix_pointers): Now static.
14709 * dispnew.c (window_to_frame_vpos):
14710 * xfns.c (unwind_create_frame):
14711 * xterm.c (x_check_font): Remove unused local.
14712 * scroll.c (CHECK_BOUNDS):
14713 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14714 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14715 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14716 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14717 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14719 (debug_method_add): Use va_list and vsprintf rather than relying
14720 on undefined behavior with wrong number of arguments.
14721 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14722 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14723 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14724 since we're not interested in debugging glyphs with old libraries.
14725 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14726 GCC 4.6.0's static checking.
14728 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14730 Integer overflow and signedness fixes (Bug#8873).
14731 A few related buffer overrun fixes, too.
14733 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14735 * dispextern.h (struct face.stipple):
14736 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14737 (x_bitmap_mask, x_allocate_bitmap_record)
14738 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14739 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14740 (x_create_bitmap_from_xpm_data):
14741 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14742 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14744 * xfaces.c (load_pixmap):
14745 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14746 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14747 (.bitmaps_last, struct x_output.icon_bitmap):
14748 Use ptrdiff_t, not int, for bitmap indexes.
14749 (x_allocate_bitmap_record): Check for size overflow.
14750 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14752 Use ptrdiff_t, not int, for overlay counts.
14753 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14754 * editfns.c (overlays_around, get_pos_property):
14755 * textprop.c (get_char_property_and_overlay):
14756 * xdisp.c (next_overlay_change, note_mouse_highlight):
14757 * xfaces.c (face_at_buffer_position):
14758 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14759 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14760 (Fnext_overlay_change, Fprevious_overlay_change)
14761 (mouse_face_overlay_overlaps, Foverlays_in):
14762 Use ptrdiff_t, not int, for sizes.
14763 (overlays_at, overlays_in): Check for size-calculation overflow.
14765 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14767 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14768 (x_session_initialize): Do not assume string length fits in int.
14770 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14771 This is unlikely, but can occur if DPI is outlandish.
14773 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14774 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14776 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14777 * xrdb.c (magic_file_p, search_magic_path):
14778 Omit last arg SUFFIX; it was always 0. All callers changed.
14779 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14781 * xfont.c (xfont_match): Avoid need for strlen.
14783 * xfns.c: Don't assume strlen fits in int.
14784 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14786 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14787 not unsigned long, as we prefer signed integers. All callers changed.
14788 Detect integer overflow in repeat count.
14789 (message_dolog): Don't assume print length fits in 39 bytes.
14790 (display_mode_element): Don't assume strlen fits in int.
14792 * termcap.c: Don't assume sizes fit in int and never overflow.
14793 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14794 (gobble_line): Check for size-calculation overflow.
14796 * minibuf.c (Fread_buffer):
14797 * lread.c (intern, intern_c_string):
14798 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14799 Don't assume string length fits in int.
14801 * keyboard.c (parse_tool_bar_item):
14802 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14804 * font.c: Don't assume string length fits in int.
14805 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14806 Use ptrdiff_t, not int.
14807 (font_intern_prop): Don't assume string length fits in int.
14808 Don't assume integer property fits in fixnum.
14809 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14811 * filelock.c: Fix some buffer overrun and integer overflow issues.
14812 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14813 Reformulate so as not to need the command string.
14814 Invoke gzip -cd rather than gunzip, as it's more portable.
14815 (lock_info_type, lock_file_1, lock_file):
14816 Don't assume pid_t and time_t fit in unsigned long.
14817 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14818 (current_lock_owner): Prefer signed type for sizes.
14819 Use memcpy, not strncpy, where memcpy is what is really wanted.
14820 Don't assume (via atoi) that time_t and pid_t fit in int.
14821 Check for time_t and/or pid_t out of range, e.g., via a network share.
14822 Don't alloca where an auto var works fine.
14824 * fileio.c: Fix some integer overflow issues.
14825 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14826 Don't assume string length fits in int.
14827 (directory_file_name): Don't assume string length fits in long.
14828 (make_temp_name): Don't assume pid fits in int, or that its print
14829 length is less than 20.
14831 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14833 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14835 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14837 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14838 We prefer signed integers, even for size calculations.
14840 * emacs.c: Don't assume string length fits in 'int'.
14841 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14842 (main): Don't invoke strlen when not needed.
14844 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14845 (XD_DEBUG_MESSAGE): Don't waste a byte.
14847 * callproc.c (getenv_internal_1, getenv_internal)
14848 (Fgetenv_internal):
14849 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14851 * lread.c (invalid_syntax): Omit length argument.
14852 All uses changed. This doesn't fix a bug, but it simplifies the
14853 code away from its former Hollerith-constant appearance, and it's
14854 one less 'int' to worry about when looking at integer-overflow issues.
14855 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14857 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14858 This didn't break anything, but it didn't help either.
14859 It's confusing to put a bogus integer in a place where the actual
14860 value does not matter.
14861 (LIST_END_P): Remove unused macro and its bogus comment.
14862 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14864 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14865 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14867 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14868 We prefer signed types, and the value cannot exceed the EMACS_INT
14869 range anyway (because otherwise the length would not be representable).
14870 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14871 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14872 This avoids a GCC warning when WIDE_EMACS_INT.
14874 * indent.c (sane_tab_width): New function.
14875 (current_column, scan_for_column, Findent_to, position_indentation)
14876 (compute_motion): Use it. This is just for clarity.
14877 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14879 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14881 * lisp.h (lint_assume): New macro.
14882 * composite.c (composition_gstring_put_cache):
14883 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14885 * editfns.c, insdel.c:
14886 Omit unnecessary forward decls, to simplify future changes.
14888 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14890 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14892 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14893 Use much-faster test for byte-length change.
14894 Don't assume string byte-length fits in 'int'.
14895 Check that character arg fits in 'int'.
14896 (mapcar1): Declare byte as byte, for clarity.
14898 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14900 * fns.c (concat): Catch string overflow earlier.
14901 Do not rely on integer wraparound.
14903 * dispextern.h (struct it.overlay_strings_charpos)
14904 (struct it.selective): Now EMACS_INT, not int.
14905 * xdisp.c (forward_to_next_line_start)
14906 (back_to_previous_visible_line_start)
14907 (reseat_at_next_visible_line_start, next_element_from_buffer):
14908 Don't arbitrarily truncate the value of 'selective' to int.
14910 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14912 * composite.c: Don't truncate sizes to 'int'.
14913 (composition_gstring_p, composition_reseat_it)
14914 (composition_adjust_point): Use EMACS_INT, not int.
14915 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14916 not EMACS_UINT, for indexes.
14918 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14920 * buffer.c: Include <verify.h>.
14921 (struct sortvec.priority, struct sortstr.priority):
14922 Now EMACS_INT, not int.
14923 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14924 (struct sortstr.size, record_overlay_string)
14925 (struct sortstrlist.size, struct sortlist.used):
14926 Don't truncate size to int.
14927 (record_overlay_string): Check for size-calculation overflow.
14928 (init_buffer_once): Check at compile-time, not run-time.
14930 2011-06-22 Jim Meyering <meyering@redhat.com>
14932 Don't leak an XBM-image-sized buffer
14933 * image.c (xbm_load): Free the image buffer after using it.
14935 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14938 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14939 that Sun C diagnosed.
14940 * fns.c (secure_hash): Fix pointer signedness issue.
14941 * intervals.c (static_offset_intervals): New function.
14942 (offset_intervals): Use it.
14944 2011-06-21 Leo Liu <sdl.web@gmail.com>
14947 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14950 * fns.c (secure_hash): Rename from crypto_hash_function and change
14951 the first arg to accept symbols.
14952 (Fsecure_hash): New primitive.
14953 (syms_of_fns): New symbols.
14955 2011-06-20 Deniz Dogan <deniz@dogan.se>
14957 * process.c (Fset_process_buffer): Clarify return value in
14960 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14962 * dispnew.c (add_window_display_history): Use BVAR.
14964 * xdisp.c (debug_method_add): Use BVAR.
14965 (check_window_end, dump_glyph_matrix, dump_glyph)
14966 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14968 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14971 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14972 check till after the cache is created in init_frame_faces.
14974 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14976 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14978 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14980 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14981 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14982 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14984 Improve buffer-overflow checking (Bug#8873).
14985 * fileio.c (Finsert_file_contents):
14986 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14987 Remove the old (too-loose) buffer overflow checks.
14988 They weren't needed, since make_gap checks for buffer overflow.
14989 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14990 The old code merely checked for Emacs fixnum overflow, and relied
14991 on undefined (wraparound) behavior. The new code avoids undefined
14992 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14994 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14995 Tune. Don't use wider integers than needed. Don't use alloca.
14996 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14998 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15000 * insdel.c, lisp.h (buffer_overflow): New function.
15001 (insert_from_buffer_1, replace_range, replace_range_2):
15002 * insdel.c (make_gap_larger):
15003 * editfns.c (Finsert_char):
15004 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15006 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15008 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15010 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15012 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15013 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15015 * fileio.c: Don't assume EMACS_INT fits in off_t.
15016 (emacs_lseek): New static function.
15017 (Finsert_file_contents, Fwrite_region): Use it.
15018 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15020 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15022 * fns.c: Don't overflow int when computing a list length.
15023 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15024 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15025 truncation on 64-bit hosts. Check for QUIT every
15026 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15027 faster and is responsive enough.
15028 (Flength): Report an error instead of overflowing an integer.
15029 (Fsafe_length): Return a float if the value is not representable
15030 as a fixnum. This shouldn't happen except in contrived situations.
15031 (Fnthcdr, Fsort): Don't assume list length fits in int.
15032 (Fcopy_sequence): Don't assume vector length fits in int.
15034 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15035 (header_size, word_size): New constants.
15036 (allocate_vectorlike): Don't check size overflow here.
15037 (allocate_vector): Check it here instead, since this is the only
15038 caller of allocate_vectorlike that could cause overflow.
15039 Check that the new vector's length is representable as a fixnum.
15041 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15042 The previous code was bogus. For example, next_almost_prime (32)
15043 returned 39, which is undesirable as it is a multiple of 3; and
15044 next_almost_prime (24) returned 25, which is a multiple of 5 so
15045 why was the code bothering to check for multiples of 7?
15047 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15049 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15051 Variadic C functions now count arguments with ptrdiff_t.
15052 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15053 Back then I didn't know that the Emacs coding style prefers signed int.
15054 Also, in the meantime I found a few more instances where arguments
15055 were being counted with int, which may truncate counts on 64-bit
15056 machines, or EMACS_INT, which may be unnecessarily wide.
15057 * lisp.h (struct Lisp_Subr.function.aMANY)
15058 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15059 Arg counts are now ptrdiff_t, not size_t.
15060 All variadic functions and their callers changed accordingly.
15061 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15062 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15063 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15064 * callint.c (Fcall_interactively): Check arg count for overflow,
15065 to avoid potential buffer overrun. Use signed char, not 'int',
15066 for 'varies' array, so that we needn't bother to check its size
15067 calculation for overflow.
15068 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15069 * eval.c (apply_lambda):
15070 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15071 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15072 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15074 * callint.c (Fcall_interactively): Don't use index var as event count.
15076 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15077 * mem-limits.h (SIZE): Remove; no longer used.
15079 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15081 Remove unnecessary casts.
15082 * xterm.c (x_term_init):
15083 * xfns.c (x_set_border_pixel):
15084 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15085 These aren't needed now that we assume ANSI C.
15087 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15088 It's more likely to cause problems (due to unsigned overflow)
15091 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15093 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15095 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15097 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15099 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15101 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15103 GLYPH_CODE_FACE returns EMACS_INT, not int.
15104 * dispextern.h (merge_faces):
15105 * xfaces.c (merge_faces):
15106 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15107 Don't assume EMACS_INT fits in int.
15109 * character.h (CHAR_VALID_P): Remove unused parameter.
15110 * fontset.c, lisp.h, xdisp.c: All uses changed.
15112 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15114 * fns.c (concat): Minor tuning based on overflow analysis.
15115 This doesn't fix any bugs. Use int to hold character, instead
15116 of constantly refetching from Emacs object. Use XFASTINT, not
15117 XINT, for value known to be a character. Don't bother comparing
15118 a single byte to 0400, as it's always less.
15120 * floatfns.c (Fexpt):
15121 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15123 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15126 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15128 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15129 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15130 incorrectly succeed when S was a string, because 4294967386 was
15131 truncated before it was used.
15133 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15134 Otherwise, an out-of-range integer could cause undefined behavior
15137 * composite.c: Use int, not EMACS_INT, for characters.
15138 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15139 EMACS_INT, for values that are known to be in character range.
15140 This doesn't fix any bugs but is the usual style inside Emacs and
15141 may generate better code on 32-bit machines.
15143 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15144 This is for reasons similar to the recent CHAR_STRING fix.
15145 * charset.c (Fencode_char): Check that character arg is actually
15146 a character. Pass an int to ENCODE_CHAR.
15147 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15148 wider than 'int', as a compile-time check to prevent future regressions
15151 * character.c (char_string): Remove unnecessary casts.
15153 Make sure a 64-bit char is never passed to CHAR_STRING.
15154 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15155 by silently ignoring the top 32 bits, allowing some values
15156 that were far too large to be valid characters.
15157 * character.h: Include <verify.h>.
15158 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15159 arguments are no wider than unsigned, as a compile-time check
15160 to prevent future regressions in this area.
15162 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15163 (Fsubst_char_in_region):
15165 * xdisp.c (decode_mode_spec_coding):
15166 Adjust to CHAR_STRING's new requirement.
15167 * editfns.c (Finsert_char, Fsubst_char_in_region):
15168 * fns.c (concat): Check that character args are actually
15169 characters. Without this test, these functions did the wrong
15170 thing with wildly out-of-range values on 64-bit hosts.
15172 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15173 These casts should not be needed on 32-bit hosts, either.
15174 * keyboard.c (read_char):
15175 * lread.c (Fload): Remove casts to unsigned.
15177 * lisp.h (UNSIGNED_CMP): New macro.
15178 This fixes comparison bugs on 64-bit hosts.
15179 (ASCII_CHAR_P): Use it.
15180 * casefiddle.c (casify_object):
15181 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15182 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15183 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15184 * dispextern.h (FACE_FROM_ID):
15185 * keyboard.c (read_char): Use UNSIGNED_CMP.
15187 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15188 not to EMACS_INT, to avoid GCC warning.
15190 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15192 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15193 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15194 isn't needed on 32-bit machines.
15196 * buffer.c (Fgenerate_new_buffer_name):
15197 Use EMACS_INT for count, not int.
15198 (advance_to_char_boundary): Return EMACS_INT, not int.
15200 * data.c (Qcompiled_function): Now static.
15202 * window.c (window_body_lines): Now static.
15204 * image.c (gif_load): Rename local to avoid shadowing.
15206 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15207 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15208 * alloc.c (make_save_value): Integer argument is now of type
15209 ptrdiff_t, not int.
15210 (mark_object): Use ptrdiff_t, not int.
15211 * lisp.h (pD): New macro.
15212 * print.c (print_object): Use it.
15214 * alloc.c: Use EMACS_INT, not int, to count objects.
15215 (total_conses, total_markers, total_symbols, total_vector_size)
15216 (total_free_conses, total_free_markers, total_free_symbols)
15217 (total_free_floats, total_floats, total_free_intervals)
15218 (total_intervals, total_strings, total_free_strings):
15219 Now EMACS_INT, not int. All uses changed.
15220 (Fgarbage_collect): Compute overall total using a double, so that
15221 integer overflow is less likely to be a problem. Check for overflow
15222 when converting back to an integer.
15223 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15224 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15225 These were 'int' variables that could overflow on 64-bit hosts;
15226 they were never used, so remove them instead of repairing them.
15227 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15228 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15229 Previously, this ceilinged at INT_MAX, but that doesn't work on
15231 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15233 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15234 (allocate_vectorlike): Check for ptrdiff_t overflow.
15235 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15236 when a (possibly-narrower) signed value would do just as well.
15237 We prefer using signed arithmetic, to avoid comparison confusion.
15239 * alloc.c: Catch some string size overflows that we were missing.
15240 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15241 for convenience in STRING_BYTES_MAX.
15242 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15243 The definition here is exact; the one in lisp.h was approximate.
15244 (allocate_string_data): Check for string overflow. This catches
15245 some instances we weren't catching before. Also, it catches
15246 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15247 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15248 and ptrdiff_t and EMACS_INT are both 64 bits.
15250 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15251 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15252 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15254 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15256 * alloc.c (Fmake_string): Check for out-of-range init.
15258 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15260 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15262 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15264 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15265 xg_get_default_scrollbar_width.
15267 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15268 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15269 (style_changed_cb): Call update_theme_scrollbar_width and call
15270 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15271 all frames (Bug#8505).
15272 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15273 Call gtk_window_set_resizable if HAVE_GTK3.
15274 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15275 and height if HAVE_GTK3 (Bug#8505).
15276 (scroll_bar_width_for_theme): New variable.
15277 (update_theme_scrollbar_width): New function.
15278 (xg_get_default_scrollbar_width): Move code to
15279 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15280 (xg_initialize): Call update_theme_scrollbar_width.
15282 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15284 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15286 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15288 * frame.c (make_frame): Call other_buffer_safely instead of
15291 * window.c (temp_output_buffer_show): Call display_buffer with
15292 second argument Vtemp_buffer_show_specifiers and reset latter
15293 immediately after the call.
15294 (Vtemp_buffer_show_specifiers): New variable.
15295 (auto_window_vscroll_p, next_screen_context_lines)
15296 (Vscroll_preserve_screen_position): Remove leading asterisks from
15299 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15301 Fix minor problems found by GCC 4.6.0 static checking.
15302 * buffer.c (Qclone_number): Remove for now, as it's unused.
15303 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15304 (record_buffer): Remove unused local.
15305 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15306 (set_frame_buffer_list): Remove; unused.
15307 * frame.h (other_visible_frames): Remove decl.
15308 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15309 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15310 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15312 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15313 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15314 Define only if HAVE_GPM.
15315 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15316 (update_hints_inhibit): Remove; never set. All uses removed.
15317 * widgetprv.h (emacsFrameClassRec): Remove decl.
15318 * window.c (delete_deletable_window): Now returns void, since it
15319 wasn't returning anything.
15320 (compare_window_configurations): Remove unused locals.
15321 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15322 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15323 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15324 the same widths as pointers. This follows up on the 2011-05-06 patch.
15325 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15326 * xterm.h: Likewise.
15327 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15329 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15331 * makefile.w32-in: Update dependencies.
15332 (LISP_H): Add lib/intprops.h.
15334 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15336 * image.c (gif_load): Add animation frame delay to the metadata.
15337 (syms_of_image): Use DEFSYM. New symbol `delay'.
15339 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15341 * window.c (delete_deletable_window): Re-add.
15342 (Fset_window_configuration): Rewrite to handle dead buffers and
15343 consequently deletable windows.
15344 (window_tree, Fwindow_tree): Remove. Supply functionality in
15346 (compare_window_configurations): Simplify code.
15348 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15350 * image.c (imagemagick_load_image): Fix type mismatch.
15351 (Fimagemagick_types): Likewise.
15353 * window.h (replace_buffer_in_windows): Declare.
15355 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15357 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15358 Qclone_number. Remove external declaration of Qdelete_window.
15359 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15361 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15362 Run Qbuffer_list_update_hook if allowed.
15363 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15364 buffer list implementation.
15365 (other_buffer_safely): New function.
15366 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15367 calls to replace_buffer_in_windows and
15368 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15370 (record_buffer): Inhibit quitting and rewrite using quittable
15371 functions. Run Qbuffer_list_update_hook if allowed.
15372 (Frecord_buffer, Funrecord_buffer): New functions.
15373 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15374 Move switch-to-buffer to window.el.
15375 (bury-buffer): Move to window.el.
15376 (Vbuffer_list_update_hook): New variable.
15378 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15381 * window.h (resize_frame_windows): Move up in code.
15382 (Fwindow_frame): Remove EXFUN.
15383 (replace_buffer_in_all_windows): Remove prototype.
15384 (replace_buffer_in_windows_safely): Add prototype.
15386 * window.c: Declare Qdelete_window static again. Move down
15387 declaration of select_count.
15388 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15389 (Fother_window): Move to window.el.
15390 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15391 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15392 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15394 (replace_buffer_in_windows): Implement by calling
15395 Qreplace_buffer_in_windows.
15396 (replace_buffer_in_all_windows): Remove with some functionality
15397 moved into replace_buffer_in_windows_safely.
15398 (replace_buffer_in_windows_safely): New function.
15399 (select_window_norecord, select_frame_norecord): Move in front
15400 of run_window_configuration_change_hook. Remove now obsolete
15402 (Fset_window_buffer): Rewrite doc-string.
15403 Call Qrecord_window_buffer.
15404 (keys_of_window): Move binding for other-window to window.el.
15406 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15408 * dispextern.h (struct image): Replace data member, whose int_val
15409 and ptr_val fields were not used by anything, with a single
15412 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15413 (gif_clear_image, gif_load, imagemagick_load_image)
15414 (gs_clear_image, gs_load): Callers changed.
15416 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15418 * buffer.h: Include <time.h>, for time_t.
15419 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15421 Fix minor problems found by static checking.
15423 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15425 Make identifiers static if they are not used in other modules.
15426 * data.c (Qcompiled_function, Qframe, Qvector):
15427 * image.c (QimageMagick, Qsvg):
15428 * minibuf.c (Qmetadata):
15429 * window.c (resize_window_check, resize_root_window): Now static.
15430 * window.h (resize_window_check, resize_root_window): Remove decls.
15432 * window.c (window_deletion_count, delete_deletable_window):
15434 (window_body_lines): Now static.
15435 (Fdelete_other_windows_internal): Mark vars as initialized.
15436 Make sure 'resize_failed' is initialized.
15437 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15438 (resize_window_apply): Remove unused local.
15439 * window.h (delete_deletable_window): Remove decl.
15441 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15442 (imagemagick_load_image): Fix pointer signedness problem by changing
15443 last arg from unsigned char * to char *. All uses changed.
15444 Also, fix a local for similar reasons.
15445 Remove unused locals. Remove locals to avoid shadowing.
15446 (fn_rsvg_handle_free): Remove; unused.
15447 (svg_load, svg_load_image): Fix pointer signedness problem.
15448 (imagemagick_load_image): Don't use garbage pointer image_wand.
15450 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15452 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15454 * image.c (gif_load): Fix omitted cast error introduced by
15457 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15459 * window.h (resize_proportionally, orig_total_lines)
15460 (orig_top_line): Remove from window structure.
15461 (set_window_height, set_window_width, change_window_heights)
15462 (Fdelete_window): Remove prototypes.
15463 (resize_frame_windows): Remove duplicate declaration.
15465 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15467 * window.h (resize_frame_windows, resize_window_check)
15468 (delete_deletable_window, resize_root_window)
15469 (resize_frame_windows): Declare prototypes.
15471 * window.c (resize_window_apply): Make definition be "static" to
15472 match the prototype.
15474 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15476 * window.c: Remove declarations of Qwindow_size_fixed,
15477 window_min_size_1, window_min_size_2, window_min_size,
15478 size_window, window_fixed_size_p, enlarge_window, delete_window.
15479 Remove static from declaration of Qdelete_window, it's
15480 temporarily needed by Fbury_buffer.
15481 (replace_window): Don't assign orig_top_line and
15483 (Fdelete_window, delete_window): Remove. Window deletion is
15484 handled by window.el.
15485 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15486 Replace Fdelete_window calls with calls to Qdelete_window.
15487 (Fdelete_other_windows): Remove. Deleting other windows is
15488 handled by window.el.
15489 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15490 handled in window.el.
15491 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15492 Window minimum sizes are handled in window.el.
15493 (shrink_windows, size_window, set_window_height)
15494 (set_window_width, change_window_heights, window_height)
15495 (window_width, CURBEG, CURSIZE, enlarge_window)
15496 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15497 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15498 handled in window.el.
15499 (make_dummy_parent): Rename to make_parent_window and give it a
15500 second argument horflag.
15501 (make_window): Don't set resize_proportionally any more.
15502 (Fsplit_window): Remove. Windows are split in window.el.
15503 (save_restore_action, save_restore_orig_size)
15504 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15505 Resize mini windows in window.el.
15506 (grow_mini_window, shrink_mini_window): Implement by calling
15507 Qresize_root_window_vertically, resize_window_check and
15508 resize_window_apply.
15509 (saved_window, Fset_window_configuration, save_window_save):
15510 Do not handle orig_top_line, orig_total_lines, and
15511 resize_proportionally.
15512 (window_min_height, window_min_width): Move to window.el.
15513 (keys_of_window): Move bindings for delete-other-windows,
15514 split-window, delete-window and enlarge-window to window.el.
15516 * buffer.c: Temporarily extern Qdelete_window.
15517 (Fbury_buffer): Temporarily call Qdelete_window instead of
15518 Fdelete_window (Fbury_buffer will move to window.el soon).
15520 * frame.c (set_menu_bar_lines_1): Remove code handling
15521 orig_top_line and orig_total_lines.
15523 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15524 set_window_height but set heights directly.
15525 (change_frame_size_1): Use resize_frame_windows.
15527 * xdisp.c (init_xdisp): Don't use set_window_height but set
15530 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15531 Use resize_frame_windows instead of change_window_heights and run
15532 run_window_configuration_change_hook.
15534 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15535 instead of change_window_heights and run
15536 run_window_configuration_change_hook.
15538 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15540 * window.c (replace_window): Rename second argument REPLACEMENT to
15541 NEW. New third argument SETFLAG. Rewrite.
15542 (delete_window, make_dummy_parent): Call replace_window with
15544 (window_list_1): Move down in code.
15545 (run_window_configuration_change_hook): Move set_buffer part
15546 before select_frame_norecord part in order to unwind correctly.
15547 Rename count1 to count.
15548 (recombine_windows, delete_deletable_window, resize_root_window)
15549 (Fdelete_other_windows_internal)
15550 (Frun_window_configuration_change_hook, make_parent_window)
15551 (resize_window_check, resize_window_apply, Fresize_window_apply)
15552 (resize_frame_windows, Fsplit_window_internal)
15553 (Fdelete_window_internal, Fresize_mini_window_internal):
15555 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15557 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15559 * window.h (window): Add some new members to window structure -
15560 normal_lines, normal_cols, new_total, new_normal, clone_number,
15561 splits, nest, prev_buffers, next_buffers.
15562 (WINDOW_TOTAL_SIZE): Move here from window.c.
15563 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15565 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15567 (make_dummy_parent): Set new members of windows structure.
15568 (make_window): Move down in code. Handle new members of window
15570 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15571 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15572 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15573 (Fset_window_prev_buffers, Fwindow_next_buffers)
15574 (Fset_window_next_buffers, Fset_window_clone_number):
15576 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15577 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15579 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15580 Argument WINDOW can be now internal window too.
15581 (Fwindow_use_time): Move up in code.
15582 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15583 Rewrite doc-string.
15584 (Fset_window_configuration, saved_window)
15585 (Fcurrent_window_configuration, save_window_save): Handle new
15586 members of window structure.
15587 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15588 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15589 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15590 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15591 Qget_mru_window, Qresize_root_window,
15592 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15593 Qauto_buffer_name; staticpro them.
15595 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15597 * window.c (Fwindow_total_size, Fwindow_left_column)
15598 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15599 (Fwindow_list_1): New functions.
15600 (window_box_text_cols): Replace with window_body_cols.
15601 (Fwindow_width, Fscroll_left, Fscroll_right):
15602 Use window_body_cols instead of window_box_text_cols.
15603 (delete_window, Fset_window_configuration):
15604 Call delete_all_subwindows with window as argument.
15605 (delete_all_subwindows): Take a window as argument and not a
15606 structure. Rewrite.
15607 (window_loop): Remove handling of GET_LRU_WINDOW and
15608 GET_LARGEST_WINDOW.
15609 (Fget_lru_window, Fget_largest_window): Move to window.el.
15611 * window.h: Extern window_body_cols instead of
15612 window_box_text_cols. delete_all_subwindows now takes a
15613 Lisp_Object as argument.
15615 * indent.c (compute_motion, Fcompute_motion):
15616 Use window_body_cols instead of window_box_text_cols.
15618 * frame.c (delete_frame): Call delete_all_subwindows with root
15619 window as argument.
15621 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15623 * fns.c (Fputhash): Document return value.
15625 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15627 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15629 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15631 Cons<->int and similar integer overflow fixes (Bug#8794).
15633 Check for overflow when converting integer to cons and back.
15634 * charset.c (Fdefine_charset_internal, Fdecode_char):
15635 Use cons_to_unsigned to catch overflow.
15636 (Fencode_char): Use INTEGER_TO_CONS.
15637 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15638 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15639 * data.c (long_to_cons, cons_to_long): Remove.
15640 (cons_to_unsigned, cons_to_signed): New functions.
15641 These signal an error for invalid or out-of-range values.
15642 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15643 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15644 * font.c (Ffont_variation_glyphs):
15645 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15646 * lisp.h: Include <intprops.h>.
15647 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15648 (cons_to_signed, cons_to_unsigned): New decls.
15649 (long_to_cons, cons_to_long): Remove decls.
15650 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15651 (Fprimitive_undo): Use CONS_TO_INTEGER.
15652 * xfns.c (Fx_window_property): Likewise.
15653 * xselect.c: Include <limits.h>.
15654 (x_own_selection, selection_data_to_lisp_data):
15655 Use INTEGER_TO_CONS.
15656 (x_handle_selection_request, x_handle_selection_clear)
15657 (x_get_foreign_selection, Fx_disown_selection_internal)
15658 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15659 (lisp_data_to_selection_data): Use cons_to_unsigned.
15660 (x_fill_property_data): Use cons_to_signed.
15661 Report values out of range.
15663 Check for buffer and string overflow more precisely.
15664 * buffer.h (BUF_BYTES_MAX): New macro.
15665 * lisp.h (STRING_BYTES_MAX): New macro.
15666 * alloc.c (Fmake_string):
15667 * character.c (string_escape_byte8):
15668 * coding.c (coding_alloc_by_realloc):
15669 * doprnt.c (doprnt):
15670 * editfns.c (Fformat):
15672 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15673 since they may not be the same number.
15674 * editfns.c (Finsert_char):
15675 * fileio.c (Finsert_file_contents):
15676 Likewise for BUF_BYTES_MAX.
15678 * image.c: Use ptrdiff_t, not int, for sizes.
15679 (slurp_file): Switch from int to ptrdiff_t.
15681 (slurp_file): Check that file size fits in both size_t (for
15682 malloc) and ptrdiff_t (for sanity and safety).
15684 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15685 if b->modtime has its maximal value.
15687 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15689 Don't assume time_t can fit into int.
15690 * buffer.h (struct buffer.modtime): Now time_t, not int.
15691 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15692 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15694 Minor fixes for signed vs unsigned integers.
15695 * character.h (MAYBE_UNIFY_CHAR):
15696 * charset.c (maybe_unify_char):
15697 * keyboard.c (read_char, reorder_modifiers):
15698 XINT -> XFASTINT, since the integer must be nonnegative.
15699 * ftfont.c (ftfont_spec_pattern):
15700 * keymap.c (access_keymap, silly_event_symbol_error):
15701 XUINT -> XFASTINT, since the integer must be nonnegative.
15702 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15703 since it makes no difference and we prefer signed.
15704 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15705 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15708 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15710 * window.h (Fwindow_frame): Declare.
15712 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15714 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15715 (SPARE_MEMORY): Always define.
15716 (LARGE_REQUEST): Remove.
15717 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15719 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15721 * lisp.h: Move EXFUNS for Fframe_root_window,
15722 Fframe_first_window and Fset_frame_selected_window to window.h.
15724 * window.h: Move EXFUNS for Fframe_root_window,
15725 Fframe_first_window and Fset_frame_selected_window here from
15728 * frame.c (Fwindow_frame, Fframe_first_window)
15729 (Fframe_root_window, Fframe_selected_window)
15730 (Fset_frame_selected_window): Move to window.c.
15731 (Factive_minibuffer_window): Move to minibuf.c.
15732 (Fother_visible_frames_p): New function.
15734 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15736 * window.c (decode_window, decode_any_window): Move up in code.
15737 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15738 (inhibit_frame_unsplittable): Remove unused variable.
15739 (Fwindow_buffer): Move up and rewrite doc-string.
15740 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15741 (Fwindow_prev): New functions.
15742 (Fwindow_frame): Move here from frame.c. Accept any window as
15744 (Fframe_root_window, Fframe_first_window)
15745 (Fframe_selected_window): Move here from frame.c. Accept frame
15746 or arbitrary window as argument. Update doc-strings.
15747 (Fminibuffer_window): Move up in code.
15748 (Fwindow_minibuffer_p): Move up in code and simplify.
15749 (Fset_frame_selected_window): Move here from frame.c.
15751 (Fselected_window, select_window, Fselect_window): Move up in
15752 code. Minor doc-string fixes.
15754 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15756 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15757 Do not assume that spare memory exists; that assumption is valid
15758 only if SYSTEM_MALLOC.
15759 (LARGE_REQUEST): New macro, so that the issue of large requests
15760 is separated from the issue of spare memory.
15762 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15764 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15767 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15769 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15772 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15774 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15776 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15778 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15779 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15781 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15783 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15785 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15787 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15788 (x_clipboard_manager_save): Add return value.
15789 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15790 New error handlers.
15791 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15792 Obey Vx_select_enable_clipboard_manager. Catch errors in
15793 x_clipboard_manager_save (Bug#8779).
15794 (Vx_select_enable_clipboard_manager): New variable.
15795 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15797 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15799 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15801 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15803 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15804 in the current matrix if keep_current_p is non-zero.
15806 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15808 * bidi.c (bidi_level_of_next_char): Fix last change.
15810 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15812 Support bidi reordering of text covered by display properties.
15814 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15815 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15816 (bidi_cache_search, bidi_cache_iterator_state)
15817 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15818 (bidi_level_of_next_char, bidi_move_to_visually_next):
15819 Support character positions inside a run of characters covered by a
15821 (bidi_paragraph_init, bidi_resolve_explicit_1)
15822 (bidi_level_of_next_char): Call bidi_fetch_char and
15823 bidi_fetch_char_advance instead of FETCH_CHAR and
15824 FETCH_CHAR_ADVANCE.
15825 (bidi_init_it): Initialize new members.
15826 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15828 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15829 instead of using explicit *_CHAR codes.
15830 (bidi_resolve_explicit, bidi_resolve_weak):
15831 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15832 bidirectional text is supported only in multibyte buffers.
15833 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15834 it to initialize the frame_window_p member of struct bidi_it.
15835 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15836 (bidi_resolve_explicit, bidi_resolve_weak)
15837 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15838 bidi_it->nchars is non-positive.
15839 (bidi_level_of_next_char): Don't try to lookup the cache for the
15840 next/previous character if nothing is cached there yet, or if we
15841 were just reseat()'ed to a new position.
15843 * xdisp.c (set_cursor_from_row): Set start and stop points
15844 according to the row's direction when priming the loop that looks
15845 for the glyph on which to display cursor.
15846 (single_display_spec_intangible_p): Function deleted.
15847 (display_prop_intangible_p): Reimplement to call
15848 handle_display_spec instead of single_display_spec_intangible_p.
15849 Accept 3 additional arguments needed by handle_display_spec.
15850 This fixes incorrect cursor motion across display property with complex
15851 values: lists, `(when COND...)' forms, etc.
15852 (single_display_spec_string_p): Support property values that are
15853 lists with the argument STRING its top-level element.
15854 (display_prop_string_p): Fix the condition for processing a
15855 property that is a list to be consistent with handle_display_spec.
15856 (handle_display_spec): New function, refactored from the
15857 last portion of handle_display_prop.
15858 (compute_display_string_pos): Accept additional argument
15859 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15860 value of a `display' property is a "replacing spec".
15861 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15862 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15863 the display property, but just return a value indicating whether
15864 the display property will replace the characters it covers.
15865 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15866 frame_window_p members of struct bidi_it.
15867 (compute_display_string_pos, compute_display_string_end):
15869 (push_it): Accept second argument POSITION, where pop_it should
15870 jump to continue iteration.
15871 (reseat_1): Initialize bidi_it.disp_pos.
15873 * keyboard.c (adjust_point_for_property): Adjust the call to
15874 display_prop_intangible_p to its new signature.
15876 * dispextern.h (struct bidi_it): New member frame_window_p.
15877 (bidi_init_it): Update prototypes.
15878 (display_prop_intangible_p): Update prototype.
15879 (compute_display_string_pos, compute_display_string_end):
15880 Declare prototypes.
15881 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15884 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15886 Malloc failure behavior now depends on size of allocation.
15887 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15888 * lisp.h: Change signatures accordingly.
15889 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15890 All callers changed. (Bug#8762)
15892 * gnutls.c: Use Emacs's memory allocators.
15893 Without this change, the gnutls library would invoke malloc etc.
15894 directly, which causes problems on non-SYNC_INPUT hosts, and which
15895 runs afoul of improving memory_full behavior. (Bug#8761)
15896 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15897 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15898 xfree instead of the default malloc, realloc, free.
15899 (Fgnutls_boot): No need to check for memory allocation failure,
15900 since xmalloc does that for us.
15902 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15903 * category.c (hash_get_category_set):
15904 * ccl.c (ccl_driver):
15905 * charset.c (Fdefine_charset_internal):
15906 * charset.h (struct charset.hash_index):
15907 * composite.c (get_composition_id, gstring_lookup_cache)
15908 (composition_gstring_put_cache):
15909 * composite.h (struct composition.hash_index):
15910 * dispextern.h (struct image.hash):
15911 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15912 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15913 (hashfn_equal, hashfn_user_defined, make_hash_table)
15914 (maybe_resize_hash_table, hash_lookup, hash_put)
15915 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15916 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15917 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15918 * image.c (make_image, search_image_cache, lookup_image)
15919 (xpm_put_color_table_h):
15920 * lisp.h (struct Lisp_Hash_Table):
15921 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15922 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15923 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15924 * alloc.c (allocate_vectorlike):
15925 Check for overflow in vector size calculations.
15926 * ccl.c (ccl_driver):
15927 Check for overflow when converting EMACS_INT to int.
15928 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15929 need to be updated by these changes.
15930 * fns.c (make_hash_table, maybe_resize_hash_table):
15931 Check for integer overflow with large hash tables.
15932 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15933 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15934 (SXHASH_REDUCE): New macro.
15935 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15936 Use it instead of discarding useful hash info with large hash values.
15937 (sxhash_float): New function.
15938 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15939 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15940 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15941 Rewrite to use FIXNUM_BITS, as this simplifies things.
15942 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15943 Adjust signatures to match updated version of code.
15944 (consing_since_gc): Now EMACS_INT, since a single hash table can
15945 use more than INT_MAX bytes.
15947 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15949 Make it possible to build with GCC-4.6+ -O2 -flto.
15951 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15953 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15955 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15956 Call minibuffer-inactive-mode.
15958 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15960 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15961 Update dependencies.
15963 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15965 * data.c (init_data): Remove code for UTS, this system is not
15968 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15970 Don't force ./temacs to start in terminal mode.
15972 * frame.c (make_initial_frame): Initialize faces in all cases, not
15973 only when CANNOT_DUMP is defined.
15974 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15976 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15978 * dispnew.c (add_window_display_history): Use const for the string
15979 pointer. Remove declaration, not needed.
15981 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15983 Use 'inline', not 'INLINE'.
15984 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15985 * alloc.c, fontset.c (INLINE): Remove.
15986 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15987 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15988 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15989 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15990 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15992 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15994 Make it possible to run ./temacs.
15996 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15997 syms_of_callproc does the same thing. Remove test for
15998 "initialized", do it in the caller.
15999 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16001 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16003 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16004 (read_minibuf): Use get_minibuffer.
16005 (syms_of_minibuf): Use DEFSYM.
16006 (Qmetadata): New var.
16007 * data.c (Qbuffer): Don't make it static.
16008 (syms_of_data): Use DEFSYM.
16010 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16012 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16013 (CCL_CODE_MIN): New macro.
16015 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16017 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16019 * eval.c (Qdebug): Now static.
16020 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16021 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16022 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16024 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16026 * image.c: Various fixes to ImageMagick code comments.
16027 (Fimagemagick_types): Doc fix.
16029 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16031 Minor fixes prompted by GCC 4.6.0 warnings.
16033 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16035 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16036 (x_clipboard_manager_save_all): Move extern decl to ...
16037 * xterm.h: ... here, so that it can be checked for consistency.
16039 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16041 * xselect.c (x_clipboard_manager_save_frame)
16042 (x_clipboard_manager_save_all): New functions.
16043 (Fx_clipboard_manager_save): Lisp function deleted.
16045 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16046 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16048 * xterm.h: Update prototype.
16050 2011-05-28 William Xu <william.xwl@gmail.com>
16052 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16053 exiting (Bug#8239).
16055 2011-05-28 Jim Meyering <meyering@redhat.com>
16057 Avoid a sign-extension bug in crypto_hash_function.
16058 * fns.c (to_uchar): Define.
16059 (crypto_hash_function): Use it to convert some newly-signed
16060 variables to unsigned, to avoid sign-extension bugs. For example,
16061 without this change, (md5 "truc") would evaluate to
16062 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16063 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16064 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16066 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16068 Integer overflow fixes.
16070 * dbusbind.c: Serial number integer overflow fixes.
16071 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16072 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16073 to hold a serial number that is too large for a fixnum.
16074 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16075 Check for serial numbers out of range. Decode any serial number
16076 that was so large that it became a float. (Bug#8722)
16078 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16079 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16080 Use XFASTINT rather than XUINT when numbers are nonnegative.
16081 (xd_append_arg, Fdbus_method_return_internal):
16082 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16083 arguments, check that Lisp number is nonnegative, rather than
16084 silently wrapping negative numbers around. (Bug#8722)
16085 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16088 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16090 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16092 ccl: Add integer overflow checks.
16093 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16094 (IN_INT_RANGE): New macros.
16095 (ccl_driver): Use them to check for integer overflow when
16096 decoding a CCL program. Many of the new checks are whether XINT (x)
16097 fits in int; it doesn't always, on 64-bit hosts. The new version
16098 doesn't catch all possible integer overflows, but it's an
16099 improvement. (Bug#8719)
16101 * alloc.c (make_event_array): Use XINT, not XUINT.
16102 There's no need for unsigned here.
16104 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16105 This follows up to the 2011-05-06 change that substituted uintptr_t
16106 for EMACS_INT. This case wasn't caught back then.
16108 Rework Fformat to avoid integer overflow issues.
16109 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16110 now (part of C89). Include <verify.h>.
16111 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16112 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16113 (Fformat): Avoid the prepass trying to compute sizes; it was only
16114 approximate and thus did not catch overflow reliably. Instead, walk
16115 through the format just once, formatting and computing sizes as we go,
16116 checking for integer overflow at every step, and allocating a larger
16117 buffer as needed. Keep track separately whether the format is
16118 multibyte. Keep only the most-recently calculated precision, rather
16119 than them all. Record whether each argument has been converted to
16120 string. Use EMACS_INT, not int, for byte and char and arg counts.
16121 Support field widths and precisions larger than INT_MAX. Avoid
16122 sprintf's undefined behavior with conversion specifications such as %#d
16123 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16124 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16125 formatting out-of-range floating point numbers with int
16126 formats. (Bug#8668)
16128 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16130 * data.c: Avoid integer truncation in expressions involving floats.
16131 * data.c: Include <intprops.h>.
16132 (arith_driver): When there's an integer overflow in an expression
16133 involving floating point, convert the integers to floating point
16134 so that the resulting value does not suffer from catastrophic
16135 integer truncation. For example, on a 64-bit host (* 4
16136 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16137 Do not rely on undefined behavior after integer overflow.
16139 merge count_size_as_multibyte, parse_str_to_multibyte
16140 * character.c, character.h (count_size_as_multibyte):
16141 Rename from parse_str_to_multibyte; all uses changed.
16142 Check for integer overflow.
16143 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16144 since it's now a duplicate of the other. This is more of
16145 a character than a buffer op, so better that it's in character.c.
16146 * fns.c, print.c: Adjust to above changes.
16148 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16150 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16152 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16154 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16155 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16156 (x_clipboard_manager_save): Now static.
16157 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16159 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16160 (crypto_hash_function): Now static.
16161 Fix pointer signedness problems. Avoid unnecessary initializations.
16163 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16165 * termhooks.h (Vselection_alist): Make it terminal-local.
16167 * terminal.c (create_terminal): Initialize it.
16169 * xselect.c: Support for clipboard managers.
16170 (Vselection_alist): Move to termhooks.h as terminal-local var.
16171 (LOCAL_SELECTION): New macro.
16172 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16173 (symbol_to_x_atom): Remove gratuitous arg.
16174 (x_handle_selection_request, lisp_data_to_selection_data)
16175 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16176 (x_own_selection, x_get_local_selection, x_convert_selection):
16177 New arg, specifying work frame. Use terminal-local Vselection_alist.
16178 (some_frame_on_display): Delete unused function.
16179 (Fx_own_selection_internal, Fx_get_selection_internal)
16180 (Fx_disown_selection_internal, Fx_selection_owner_p)
16181 (Fx_selection_exists_p): New optional frame arg.
16182 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16183 (x_handle_selection_clear): Don't treat other terminals with the
16184 same keyboard specially. Use the terminal-local Vselection_alist.
16185 (x_clear_frame_selections): Use Frun_hook_with_args.
16187 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16189 * xterm.h: Add support for those atoms.
16191 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16193 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16194 (converted_selections, conversion_fail_tag): New global variables.
16195 (x_selection_request_lisp_error): Free the above.
16196 (x_get_local_selection): Remove unnecessary code.
16197 (x_reply_selection_request): Args changed; handle arbitrary array
16198 of converted selections stored in converted_selections.
16199 Separate the XChangeProperty and SelectionNotify steps.
16200 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16201 (x_convert_selection): New function.
16202 (x_handle_selection_event): Simplify.
16203 (x_get_foreign_selection): Don't ignore incoming requests while
16204 waiting for an answer; this will fail when we implement
16205 SAVE_TARGETS, and seems unnecessary anyway.
16206 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16207 (Vx_sent_selection_functions): Doc fix.
16209 2011-05-26 Leo Liu <sdl.web@gmail.com>
16211 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16213 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16215 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16217 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16218 for fringe update if it has periodic bitmap.
16219 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16220 and fringe_bitmap_periodic_p.
16222 * fringe.c (get_fringe_bitmap_data): New function.
16223 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16224 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16225 row. Mark glyph row for fringe update if periodicity changed.
16227 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16228 for fringe update unless it has periodic bitmap.
16230 2011-05-25 Kenichi Handa <handa@m17n.org>
16232 * xdisp.c (get_next_display_element): Set correct it->face_id for
16233 a static composition.
16235 2011-05-24 Leo Liu <sdl.web@gmail.com>
16238 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16240 * fns.c (crypto_hash_function, Fsha1): New function.
16241 (Fmd5): Use crypto_hash_function.
16242 (syms_of_fns): Add Ssha1.
16244 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16246 * gnutls.c: Remove unused macros.
16247 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16248 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16249 Remove macros that are defined and never used.
16250 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16252 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16254 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16255 (Fx_get_selection_internal): Minor cleanup.
16256 (Fx_own_selection_internal): Rename arguments for consistency with
16259 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16261 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16263 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16265 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16267 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16269 * dispnew.c (scrolling_window): Don't exclude the case that the
16270 last enabled row in the desired matrix touches the bottom boundary.
16272 2011-05-21 Glenn Morris <rgm@gnu.org>
16274 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16275 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16276 and add some more files.
16278 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16280 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16281 report_file_error introduced by the change from 2011-05-07.
16283 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16285 * systime.h (Time): Define only if emacs is defined.
16286 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16287 where the include path doesn't have X11/X.h by default. See
16288 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16290 2011-05-20 Kenichi Handa <handa@m17n.org>
16292 * composite.c (find_automatic_composition): Fix previous change.
16294 2011-05-20 Glenn Morris <rgm@gnu.org>
16296 * lisp.mk: New file, split from Makefile.in.
16297 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16298 (shortlisp): Remove.
16299 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16301 2011-05-19 Glenn Morris <rgm@gnu.org>
16303 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16304 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16305 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16306 (lisp): Set the order to that of loadup.el.
16307 (shortlisp): Make it a copy of $lisp.
16308 (SOME_MACHINE_LISP): Remove.
16309 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16310 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16312 2011-05-18 Kenichi Handa <handa@m17n.org>
16314 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16315 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16316 (find_automatic_composition): Mostly rewrite for efficiency.
16318 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16320 * makefile.w32-in: Update dependencies.
16322 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16324 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16325 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16327 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16329 Fix some integer overflow issues, such as string length overflow.
16331 * insdel.c (count_size_as_multibyte): Check for string overflow.
16333 * character.c (lisp_string_width): Check for string overflow.
16334 Use EMACS_INT, not int, for string indexes and lengths; in
16335 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16336 the resulting string length overflows an EMACS_INT; instead,
16337 report a string overflow if no precision given. When checking for
16338 precision exhaustion, use a check that cannot possibly have
16339 integer overflow. (Bug#8675)
16340 * character.h (lisp_string_width): Adjust to new signature.
16342 * alloc.c (string_overflow): New function.
16343 (Fmake_string): Use it. This doesn't change behavior, but saves
16344 a few bytes and will simplify future changes.
16345 * character.c (string_escape_byte8): Likewise.
16346 * lisp.h (string_overflow): New decl.
16348 Fixups, following up to the user-interface timestamp change.
16349 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16350 for UI timestamps, instead of unsigned long.
16351 * msdos.c (mouse_get_pos): Likewise.
16352 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16353 * w32gui.h (Time): Define by including "systime.h" rather than by
16354 declaring it ourselves. (Bug#8664)
16356 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16357 * image.c (clear_image_cache): Likewise.
16359 * term.c (term_mouse_position): Don't assume time_t wraparound.
16361 Be more systematic about user-interface timestamps.
16362 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16363 and sometimes 'EMACS_UINT', to represent these timestamps.
16364 This change causes it to use 'Time' uniformly, as that's what X uses.
16365 This makes the code easier to follow, and makes it easier to catch
16366 integer overflow bugs such as Bug#8664.
16367 * frame.c (Fmouse_position, Fmouse_pixel_position):
16368 Use Time, not unsigned long, for user-interface timestamps.
16369 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16370 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16371 * keyboard.h (last_event_timestamp): Likewise.
16372 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16373 * menu.h (xmenu_show): Likewise.
16374 * term.c (term_mouse_position): Likewise.
16375 * termhooks.h (struct input_event.timestamp): Likewise.
16376 (struct terminal.mouse_position_hook): Likewise.
16377 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16378 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16379 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16380 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16381 what it was before.
16382 * menu.h, termhooks.h: Include "systime.h", for Time.
16384 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16385 Don't assume that the difference between two unsigned long values
16386 can fit into an integer. At this point, we know button_down_time
16387 <= event->timestamp, so the difference must be nonnegative, so
16388 there's no need to cast the result if double-click-time is
16389 nonnegative, as it should be; check that it's nonnegative, just in
16390 case. This bug is triggered when events are more than 2**31 ms
16391 apart (about 25 days). (Bug#8664)
16393 * xselect.c (last_event_timestamp): Remove duplicate decl.
16394 (x_own_selection): Remove needless cast to unsigned long.
16396 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16397 that always fit in int. Use a sentinel instead of a counter, to
16398 avoid a temp and to allay GCC's concerns about possible int overflow.
16399 * frame.h (struct frame): Use int for menu_bar_items_used
16400 instead of EMACS_INT, since it always fits in int.
16402 * menu.c (grow_menu_items): Check for int overflow.
16404 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16406 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16407 Before, the code was not consistent. These values cannot exceed
16408 2**31 - 1 so there's no need to make them unsigned.
16409 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16410 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16411 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16413 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16415 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16416 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16417 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16418 presumably because the widths might not match.
16420 * window.c (size_window): Avoid needless test at loop start.
16422 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16424 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16426 2011-05-12 Drew Adams <drew.adams@oracle.com>
16428 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16430 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16432 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16433 `width' to `bar_area_x' and `bar_area_width', respectively.
16434 (x_scroll_run): Take account of fringe background extension.
16436 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16437 Rename local vars `left' and `width' to `bar_area_x' and
16438 `bar_area_width', respectively.
16439 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16440 background extension.
16442 2011-05-10 Jim Meyering <meyering@redhat.com>
16444 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16446 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16448 * image.c (Finit_image_library): Return t for built-in image types,
16449 like pbm and xbm. (Bug#8640)
16451 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16453 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16455 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16457 * w32console.c (Fset_screen_color): Doc fix.
16458 (Fget_screen_color): New function.
16459 (syms_of_ntterm): Defsubr it.
16461 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16462 unlink the temporary file if Fcall_process didn't create it in the
16464 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16465 child process will be redirected to a file specified with `:file'.
16466 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16467 cue to call_process_cleanup not to close that handle.
16469 2011-05-07 Ben Key <bkey76@gmail.com>
16471 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16472 one of two shell specific rules, either bootstrap-temacs-CMD or
16473 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16474 to the previous implementation of the bootstrap-temacs rule.
16475 The bootstrap-temacs-CMD rule is similar to the previous
16476 implementation of the bootstrap-temacs rule except that it
16477 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16480 These changes, along with some changes to nt/configure.bat,
16481 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16482 earlier fix to add support for --cflags and --ldflags options
16483 that include quotes so that it works whether make uses cmd or
16486 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16488 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16489 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16491 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16492 a string. Handle both cases.
16493 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16494 (Fdbus_register_method): Use Qinvalid_function.
16496 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16498 * makefile.w32-in: Update dependencies.
16499 (LISP_H): Add inttypes.h and stdin.h.
16500 (PROCESS_H): Add unistd.h.
16502 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16504 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16505 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16507 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16509 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16511 * term.c (vfatal): Remove stray call to va_end.
16512 It's not needed and the C Standard doesn't allow it here anyway.
16514 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16515 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16517 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16520 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16522 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16524 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16526 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16528 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16530 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16531 * charset.c (Fdefine_charset_internal): Don't initialize
16532 charset.code_space[15]. The value was garbage, on hosts with
16533 32-bit int (Bug#8600).
16535 * lread.c (read_integer): Be more consistent with string-to-number.
16536 Use string_to_number to do the actual conversion; this avoids
16537 rounding errors and fixes some other screwups. Without this fix,
16538 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16539 (digit_to_number): Move earlier, for benefit of read_integer.
16540 Return -1 if the digit is out of range for the base, -2 if it is
16541 not a digit in any supported base. (Bug#8602)
16543 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16545 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16546 to match comment at start of function. This also removes a
16547 GCC warning about overflow in a 32+64-bit port.
16549 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16551 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16552 Reported by Stefan Monnier in
16553 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16554 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16555 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16557 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16558 (EMACS_UINTPTR): Likewise, with uintptr_t.
16560 * lisp.h: Prefer 64-bit EMACS_INT if available.
16561 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16562 on 32-bit hosts that have 64-bit int, so that they can access
16564 However, temporarily disable this change unless the temporary
16565 symbol WIDE_EMACS_INT is defined.
16567 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16569 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16570 This removes an assumption that EMACS_INT and long are the same
16571 width as pointers. The assumption is true for Emacs porting targets
16572 now, but we want to make other targets possible.
16573 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16574 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16575 In the rest of the code, change types of integers that hold casted
16576 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16577 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16578 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16579 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16580 No need to cast type when ORing.
16581 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16582 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16583 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16584 assume EMACS_INT is the same width as char *.
16585 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16586 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16587 Remove no-longer-needed casts.
16588 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16589 (xg_tool_bar_help_callback, xg_make_tool_item):
16590 Use EMACS_INTPTR to hold an integer
16591 that will be cast to void *; this can avoid a GCC warning
16592 if EMACS_INT is not the same width as void *.
16593 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16594 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16595 (current_message_1, set_message_1):
16596 Use a local to convert to proper width without a cast.
16597 * xmenu.c (dialog_selection_callback): Likewise.
16599 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16600 Also, don't assume VALBITS / RAND_BITS is less than 5,
16601 and don't rely on undefined behavior when shifting a 1 left into
16603 * lisp.h (get_random): Change signature to match.
16605 * lread.c (hash_string): Use size_t, not int, for hash computation.
16606 Normally we prefer signed values; but hashing is special, because
16607 it's better to use unsigned division on hash table sizes so that
16608 the remainder is nonnegative. Also, size_t is the natural width
16609 for hashing into memory. The previous code used 'int', which doesn't
16610 retain enough info to hash well into very large tables.
16611 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16613 * dbusbind.c: Don't possibly lose pointer info when converting.
16614 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16615 Use XPNTR rather than XHASH, so that the high-order bits of
16616 the pointer aren't lost when converting through void *.
16618 * eval.c (Fautoload): Don't double-shift a pointer.
16620 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16622 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16624 * gnutls.c (DEF_GNUTLS_FN):
16625 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16627 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16629 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16632 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16634 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16635 New version that can reserve upto 2GB of heap space.
16637 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16639 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16641 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16643 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16644 `gnutls_certificate_set_x509_key_file'.
16646 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16648 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16649 Update dependencies.
16651 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16653 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16654 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16655 Remove unused parameter `fildes'.
16656 * process.c (read_process_output, send_process): Don't pass it.
16658 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16660 Fix previous change: the library cache is defined in w32.c.
16661 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16662 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16664 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16666 Implement dynamic loading of GnuTLS on Windows.
16668 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16669 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16670 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16673 * gnutls.c (Qgnutls_dll): Define.
16674 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16675 (gnutls_*): Declare function pointers.
16676 (init_gnutls_functions): New function to initialize function pointers.
16677 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16678 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16679 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16680 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16681 (emacs_gnutls_write, emacs_gnutls_read)
16682 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16683 (Fgnutls_available_p): New function.
16684 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16685 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16686 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16688 * image.c: Include w32.h.
16689 (Vimage_type_cache): Delete.
16690 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16691 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16692 (w32_delayed_load): Move to w32.c.
16694 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16696 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16697 (w32_delayed_load): Move from image.c. When loading a library, record
16698 its filename in the :loaded-from property of the library id.
16699 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16700 Initialize and staticpro them.
16701 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16703 * process.c: Include lisp.h before w32.h, not after.
16704 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16705 instead of gnutls_record_check_pending.
16707 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16709 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16711 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16712 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16715 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16717 * xterm.c (x_set_frame_alpha): Do not set property on anything
16718 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16720 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16722 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16724 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16726 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16727 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16728 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16729 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16730 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16731 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16732 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16733 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16734 (Qgnutls_bootprop_callbacks_verify): Make static.
16736 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16738 * callproc.c: Indentation fixup.
16740 * sysdep.c (wait_for_termination_1): Make static.
16741 (wait_for_termination, interruptible_wait_for_termination):
16742 Move after wait_for_termination_1.
16744 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16746 * sysdep.c (interruptible_wait_for_termination): New function
16747 which is like wait_for_termination, but allows keyboard
16750 * callproc.c (Fcall_process): Add (:file "file") as an option for
16752 (Fcall_process_region): Ditto.
16754 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16756 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16757 rather than `XVECTOR (FOO)->size'.
16759 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16760 inttypes.h, as a gnulib replacement is used if it not available in
16763 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16765 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16766 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16767 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16769 * coding.c (coding_alloc_by_realloc): Error out if destination
16770 will grow beyond MOST_POSITIVE_FIXNUM.
16771 (decode_coding_emacs_mule): Abort if there isn't enough place in
16772 charbuf for the composition carryover bytes. Reserve an extra
16773 space for up to 2 characters produced in a loop.
16774 (decode_coding_iso_2022): Abort if there isn't enough place in
16775 charbuf for the composition carryover bytes.
16777 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16779 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16780 aborting when %lld or %lll format is passed.
16781 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16782 %llo or %llx format is passed. (Bug#8545)
16784 * window.c (window_scroll_line_based): Use a marker instead of
16785 simple variables to record original value of point. (Bug#7952)
16787 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16788 produced by %s or %c overflows available buffer space. (Bug#8545)
16790 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16792 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16793 (SIZE_MAX): Move defn after all includes, as they might #define it.
16795 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16797 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16799 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16801 * keyboard.c (Qdelayed_warnings_hook): Define.
16802 (command_loop_1): Run `delayed-warnings-hook'
16803 if Vdelayed_warnings_list is non-nil.
16804 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16805 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16807 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16809 * doprnt.c (doprnt): Don't return value smaller than the buffer
16810 size if the message was truncated. (Bug#8545).
16812 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16814 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16815 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16817 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16819 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16821 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16823 * makefile.w32-in: Update dependencies.
16825 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16827 Improve `doprnt' and its usage. (Bug#8545)
16828 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16829 `format_end'. Remove support for %l as a conversion specifier.
16830 Don't use xrealloc. Improve diagnostics when the %l size modifier
16831 is used. Update the commentary.
16833 * eval.c (verror): Simplify calculation of size_t.
16835 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16838 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16840 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16843 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16845 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16846 This makes this file independent of the recent pseudovector change.
16848 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16850 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16852 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16853 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16854 Remove unused local.
16855 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16857 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16858 GCC 4.6.0 optimizes based on type-based alias analysis.
16859 For example, if b is of type struct buffer * and v of type struct
16860 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16861 != &v->size, and therefore "v->size = 1; b->size = 2; return
16862 v->size;" must therefore return 1. This assumption is incorrect
16863 for Emacs, since it type-puns struct Lisp_Vector * with many other
16864 types. To fix this problem, this patch adds a new type struct
16865 vectorlike_header that documents the constraints on layout of vectors
16866 and pseudovectors, and helps optimizing compilers not get fooled
16867 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16868 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16869 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16871 (XSETPVECTYPE): Rewrite in terms of new macro.
16872 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16873 This is a bit clearer, and further avoids the possibility of
16874 undesirable aliasing.
16875 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16876 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16877 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16878 since Lisp_Subr is a special case (no "next" field).
16879 (ASIZE): Now uses header.size rather than size.
16880 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16881 to avoid the hassle of writing XVECTOR (foo)->header.size.
16882 (struct vectorlike_header): New type.
16883 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16884 object, to help avoid aliasing.
16885 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16886 (SUBRP): Likewise, since Lisp_Subr is a special case.
16887 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16888 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16889 (struct Lisp_Hash_Table): Combine first two members into a single
16890 struct vectorlike_header member. All uses of "size" and "next" members
16891 changed to be "header.size" and "header.next".
16892 * buffer.h (struct buffer): Likewise.
16893 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16894 * frame.h (struct frame): Likewise.
16895 * process.h (struct Lisp_Process): Likewise.
16896 * termhooks.h (struct terminal): Likewise.
16897 * window.c (struct save_window_data, struct saved_window): Likewise.
16898 * window.h (struct window): Likewise.
16899 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16900 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16901 * buffer.c (init_buffer_once): Likewise.
16902 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16904 * process.c (Fformat_network_address): Use local var for size,
16907 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16909 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16910 * data.c (atof): Remove decl; no longer used or needed.
16911 (digit_to_number): Move to lread.c.
16912 (Fstring_to_number): Use new string_to_number function, to be
16913 consistent with how the Lisp reader treats infinities and NaNs.
16914 Do not assume that floating-point numbers represent EMACS_INT
16915 without losing information; this is not true on most 64-bit hosts.
16916 Avoid double-rounding errors, by insisting on integers when
16917 parsing non-base-10 numbers, as the documentation specifies.
16918 * lisp.h (string_to_number): New decl, replacing ...
16919 (isfloat_string): Remove.
16920 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16921 (read1): Do not accept +. and -. as integers; this
16922 appears to have been a coding error. Similarly, do not accept
16923 strings like +-1e0 as floating point numbers. Do not report
16924 overflow for integer overflows unless the base is not 10 which
16925 means we have no simple and reliable way to continue.
16926 Break out the floating-point parsing into a new
16927 function string_to_number, so that Fstring_to_number parses
16928 floating point numbers consistently with the Lisp reader.
16929 (digit_to_number): Move here from data.c. Make it static inline.
16930 (E_CHAR, EXP_INT): Remove, replacing with ...
16931 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16932 (string_to_number): New function, replacing isfloat_string.
16933 This function checks for valid syntax and produces the resulting
16934 Lisp float number too. Rework it so that string-to-number
16935 no longer mishandles examples like "1.0e+". Use strtoumax,
16936 so that overflow for non-base-10 numbers is reported only when
16937 there's no portable and simple way to convert to floating point.
16939 * textprop.c (set_text_properties_1): Rewrite for clarity,
16940 and to avoid GCC warning about integer overflow.
16942 * intervals.h (struct interval): Use EMACS_INT for members
16943 where EMACS_UINT might cause problems. See
16944 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16945 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16946 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16948 (offset_intervals): Tell GCC not to worry about length overflow
16949 when negating a negative length.
16951 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16952 (overrun_check_free): Likewise.
16954 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16955 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16958 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16959 (gnutls_make_error): Rename local to avoid shadowing.
16960 (gnutls_emacs_global_deinit): ifdef out; not used.
16961 (Fgnutls_boot): Use const for pointer to readonly storage.
16962 Comment out unused local. Fix pointer signedness problems.
16964 * lread.c (openp): Don't stuff size_t into an 'int'.
16965 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16966 about possible signed overflow.
16968 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16969 (GDK_KEY_g): Don't define if already defined.
16970 (xg_prepare_tooltip): Avoid pointer signedness problem.
16971 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16973 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16974 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16976 * xfns.c (Fx_window_property): Simplify a bit,
16977 to make a bit faster and to avoid GCC 4.6.0 warning.
16978 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16980 * fns.c (internal_equal): Don't assume size_t fits in int.
16982 * alloc.c (compact_small_strings): Tighten assertion a little.
16984 Replace pEd with more-general pI, and fix some printf arg casts.
16985 * lisp.h (pI): New macro, generalizing old pEd macro to other
16986 conversion specifiers. For example, use "...%"pI"d..." rather
16987 than "...%"pEd"...".
16988 (pEd): Remove. All uses replaced with similar uses of pI.
16989 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16990 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16991 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16992 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16993 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16994 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16995 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16997 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16998 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16999 * print.c (safe_debug_print, print_object): Likewise.
17000 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17002 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17003 avoiding the 0 flag, which is not portable.
17004 * process.c (Fmake_network_process): Use pI to avoid cast.
17005 * region-cache.c (pp_cache): Likewise.
17006 * xdisp.c (decode_mode_spec): Likewise.
17007 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17008 behavior on 64-bit hosts with printf arg.
17009 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17010 (x_stop_queuing_selection_requests): Likewise.
17011 (x_get_window_property): Don't truncate byte count to an 'int'
17014 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17015 here, since it parses constructs like leading '-' and spaces,
17016 which are not wanted; and it overflows with large numbers.
17017 Instead, simply match F[0-9]+, which is what is wanted anyway.
17019 * alloc.c: Remove unportable assumptions about struct layout.
17020 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17021 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17022 (allocate_vectorlike, make_pure_vector): Use the new macros,
17023 plus offsetof, to remove unportable assumptions about struct layout.
17024 These assumptions hold on all porting targets that I know of, but
17025 they are not guaranteed, they're easy to remove, and removing them
17026 makes further changes easier.
17028 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17029 This doesn't fix a bug but makes the code clearer.
17030 (string_overrun_cookie): Now const. Use initializers that
17031 don't formally overflow signed char, to avoid warnings.
17032 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17033 can cause Emacs to crash when string overrun checking is enabled.
17034 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17035 multiple of sizeof (EMACS_INT); it need not be, if
17036 alignof(EMACS_INT) < sizeof (EMACS_INT).
17037 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17039 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17041 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17043 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17045 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17046 supposed to be handshaking. (Bug#8556)
17047 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17049 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17051 * lisp.h (Qdebug): List symbol.
17052 * eval.c (Qdebug): Restore global linkage.
17053 * keyboard.c (debug-on-event): New variable.
17054 (handle_user_signal): Break into debugger when debug-on-event
17055 matches the current signal symbol.
17057 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17059 * alloc.c (check_sblock, check_string_bytes)
17060 (check_string_free_list): Convert to standard C.
17062 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17064 * w32.c (emacs_gnutls_push): Fix typo.
17066 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17068 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17069 "cast to pointer from integer of different size".
17071 Improve doprnt and its use in verror. (Bug#8545)
17072 * doprnt.c (doprnt): Document the set of format control sequences
17073 supported by the function. Use SAFE_ALLOCA instead of always
17076 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17077 is one byte too soon. Don't use xrealloc; instead xfree and
17080 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17082 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17085 * gnutls.c: Renamed global_initialized to
17086 gnutls_global_initialized. Added internals for the
17087 :verify-hostname-error, :verify-error, and :verify-flags
17088 parameters of `gnutls-boot' and documented those parameters in the
17089 docstring. Start callback support.
17090 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17091 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17092 on error. Return error code.
17093 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17094 (emacs_gnutls_read): Likewise.
17095 (Fgnutls_boot): Return handshake error code.
17096 (emacs_gnutls_handle_error): New function.
17097 (wsaerror_to_errno): Likewise.
17099 * w32.h (emacs_gnutls_pull): Add prototype.
17100 (emacs_gnutls_push): Likewise.
17102 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17103 (emacs_gnutls_push): Likewise.
17105 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17107 * process.c (wait_reading_process_output): Check if GnuTLS
17108 buffered some data internally if no FDs are set for TLS
17111 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17112 (LIBS): Link to USER_LIBS.
17113 ($(BLD)/gnutls.$(0)): New target.
17115 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17117 * xdisp.c (handle_single_display_spec): Rename the
17118 display_replaced_before_p argument into display_replaced_p, to
17119 make it consistent with the commentary. Fix typos in the
17122 * textprop.c (syms_of_textprop): Remove dead code.
17123 (copy_text_properties): Delete obsolete commentary about an
17124 interface that was deleted long ago. Fix typos in the description
17127 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17128 to changes in oldXMenu/XMenu.h from 2011-04-16.
17129 <menu_help_message, prev_menu_help_message>: Constify.
17130 (IT_menu_make_room): menu->help_text is now `const char **';
17133 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17134 to changes in oldXMenu/XMenu.h from 2011-04-16.
17135 (struct XMenu): Declare `help_text' `const char **'.
17137 * xfaces.c <Qunspecified>: Make extern again.
17139 * syntax.c: Include sys/types.h before including regex.h, as
17142 * doc.c (get_doc_string): Improve the format passed to `error'.
17144 * doprnt.c (doprnt): Improve commentary.
17146 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17148 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17151 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17152 changes in globals.h immediately force recompilation.
17153 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17154 $(CURDIR)/s/ms-w32.h.
17155 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17157 * character.c (Fchar_direction): Function deleted.
17158 (syms_of_character): Don't defsubr it.
17159 <char-direction-table>: Deleted.
17161 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17163 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17164 * doprnt.c: Include limits.h.
17165 (SIZE_MAX): New macro.
17166 (doprnt): Return a size_t value. 2nd arg is now size_t.
17167 Many local variables are now size_t instead of int or unsigned.
17168 Improve overflow protection. Support `l' modifier for integer
17169 conversions. Support %l conversion. Don't assume an EMACS_INT
17170 argument for integer conversions and for %c.
17172 * lisp.h (doprnt): Restore prototype.
17174 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17175 $(SRC)/character.h.
17177 * Makefile.in (base_obj): Add back doprnt.o.
17179 * deps.mk (doprnt.o): Add back prerequisites.
17180 (callint.o): Depend on character.h.
17182 * eval.c (internal_lisp_condition_case): Include the handler
17183 representation in the error message.
17184 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17185 when breaking from the loop.
17187 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17189 * callint.c (Fcall_interactively): When displaying error message
17190 about invalid control letter, pass the character's codepoint, not
17191 a pointer to its multibyte form. Improve display of the character
17192 in octal and display also its hex code.
17194 * character.c (char_string): Use %x to display the (unsigned)
17195 codepoint of an invalid character, to avoid displaying a bogus
17198 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17199 `error', not SYMBOL_NAME itself.
17201 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17202 character arguments to `error'.
17204 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17205 to `error' in error message about FINAL_CHAR argument. Make sure
17206 FINAL_CHAR is a character, and use %c when it is passed as
17207 argument to `error'.
17209 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17211 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17213 * w32.c: Include <time.h>.
17214 (sys_localtime): New function.
17216 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17218 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17220 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17222 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17224 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17225 zombies (Bug#8467).
17227 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17229 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17230 gl_state.e_property when gl_state.object is Qt.
17232 * insdel.c (make_gap_larger): Remove limitation of buffer size
17235 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17237 * xdisp.c (lookup_glyphless_char_display)
17238 (produce_glyphless_glyph): Handle cons cell entry in
17239 glyphless-char-display.
17240 (Vglyphless_char_display): Document it.
17242 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17243 glyphless-char-display.
17245 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17247 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17249 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17251 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17252 definition for no-X builds.
17254 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17256 Static checks with GCC 4.6.0 and non-default toolkits.
17258 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17260 * process.c (keyboard_bit_set): Define only if SIGIO.
17261 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17262 (send_process): Repair possible setjmp clobbering.
17264 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17266 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17268 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17270 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17271 Define only if needed.
17273 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17274 by pacifying GCC about it. Maybe it's time to retire it?
17275 * xfaces.c (USG, __TIMEVAL__): Likewise.
17277 * dispextern.h (struct redisplay_interface): Rename param
17278 to avoid shadowing.
17279 * termhooks.h (struct terminal): Likewise.
17280 * xterm.c (xembed_send_message): Likewise.
17282 * insdel.c (make_gap_smaller): Define only if
17283 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17285 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17288 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17289 so that we aren't warned about unused symbols.
17291 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17293 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17295 * xfns.c (x_real_positions): Mark locals as initialized.
17297 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17299 * xterm.c: Fix problems found by static analysis with other toolkits.
17300 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17301 (x_dispatch_event): Declare static if USE_GTK, and
17302 define if USE_GTK || USE_X_TOOLKIT.
17303 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17304 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17305 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17306 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17308 * xmenu.c (menu_help_callback): Pointer type fixes.
17309 Use const pointers when pointing at readonly data. Avoid pointer
17310 signedness clashes.
17311 (FALSE): Remove unused macro.
17312 (update_frame_menubar): Remove unused decl.
17314 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17316 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17317 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17318 (single_menu_item): Rename local to avoid shadowing.
17320 * keyboard.c (make_lispy_event): Remove unused local var.
17322 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17323 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17325 * bitmaps: Change bitmaps from unsigned char back to the X11
17326 compatible char. Avoid the old compiler warnings about
17327 out-of-range initializers by using, for example, '\xab' rather
17330 * xgselect.c (xgselect_initialize): Check vs interface
17331 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17333 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17335 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17336 to read-only memory.
17338 * fns.c (vector): Remove; this old hack is no longer needed.
17340 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17342 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17344 * xrdb.c (x_load_resources): Omit unused local.
17346 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17347 (x_window): Rename locals to avoid shadowing.
17348 (USG): Use the kludged USG macro, to pacify gcc.
17350 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17351 (x_term_init): Remove local to avoid shadowing.
17353 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17355 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17356 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17358 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17360 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17362 Fix regex.c, syntax.c and friends for buffers > 2GB.
17363 * syntax.h (struct gl_state_s): Declare character position members
17366 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17368 * textprop.c (verify_interval_modification, interval_of):
17369 Declare arguments EMACS_INT.
17371 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17374 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17376 * indent.c (Fvertical_motion): Local variable it_start is now
17379 * regex.c (re_match, re_match_2, re_match_2_internal)
17380 (bcmp_translate, regcomp, regexec, print_double_string)
17381 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17382 (re_compile_pattern, re_exec): Declare arguments and local
17383 variables `size_t' and `ssize_t' and return values `regoff_t', as
17385 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17386 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17387 <compile_stack_type>: `size' and `avail' are now `size_t'.
17389 * regex.h <regoff_t>: Use ssize_t, not int.
17390 (re_search, re_search_2, re_match, re_match_2): Arguments that
17391 specify buffer/string position and length are now ssize_t and
17392 size_t. Return type is regoff_t.
17394 2011-04-16 Ben Key <bkey76@gmail.com>
17396 * nsfont.m: Fixed bugs in ns_get_family and
17397 ns_descriptor_to_entity that were caused by using free to
17398 deallocate memory blocks that were allocated by xmalloc (via
17399 xstrdup). This caused Emacs to crash when compiled with
17400 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17401 --enable-checking=xmallocoverrun). xfree is now used to
17402 deallocate these memory blocks.
17404 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17406 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17408 emacs_write: Accept and return EMACS_INT for sizes.
17409 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17411 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17412 Accept and return EMACS_INT.
17413 (emacs_gnutls_write): Return the number of bytes written on
17415 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17416 (emacs_read, emacs_write): Remove check for negative size, as the
17417 Emacs source code has been audited now.
17418 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17419 (emacs_read, emacs_write): Use it.
17420 * process.c (send_process): Adjust to the new signatures of
17421 emacs_write and emacs_gnutls_write. Do not attempt to store
17422 a byte offset into an 'int'; it might overflow.
17423 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17425 * sound.c: Don't assume sizes fit in 'int'.
17426 (struct sound_device.period_size, alsa_period_size):
17427 Return EMACS_INT, not int.
17428 (struct sound_device.write, vox_write, alsa_write):
17429 Accept EMACS_INT, not int.
17430 (wav_play, au_play): Use EMACS_INT to store sizes and to
17431 record read return values.
17433 2011-04-15 Ben Key <bkey76@gmail.com>
17435 * keyboard.c (Qundefined): Don't declare static since it is used
17437 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17438 static since they are used in nsfont.m.
17440 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17442 * process.c (Qprocessp): Don't declare static.
17443 * lisp.h (Qprocessp): Declare again.
17445 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17447 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17449 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17451 Improve C-level modularity by making more things 'static'.
17453 Don't publish debugger-only interfaces to other modules.
17454 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17455 (verify_bytepos, count_markers): Move decls to the only modules
17457 * region-cache.h (pp_cache): Likewise.
17458 * window.h (check_all_windows): Likewise.
17459 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17461 * sysdep.c (croak): Now static, if
17462 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17463 * syssignal.h (croak): Declare only if not static.
17465 * alloc.c (refill_memory_reserve): Now static if
17466 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17467 * lisp.h (refill_memory_reserve): Declare only if not static.
17469 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17470 Define only if USE_LUCID.
17472 * xrdb.c (x_customization_string, x_rm_string): Now static.
17474 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17475 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17477 * xdisp.c (draw_row_with_mouse_face): Now static.
17478 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17480 * window.h (check_all_windows): Mark externally visible.
17482 * window.c (window_deletion_count): Now static.
17484 * undo.c: Make symbols static if they're not exported.
17485 (last_undo_buffer, last_boundary_position, pending_boundary):
17488 * textprop.c (interval_insert_behind_hooks): Now static.
17489 (interval_insert_in_front_hooks): Likewise.
17491 * term.c: Make symbols static if they're not exported.
17492 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17493 (max_frame_lines, tty_set_terminal_modes):
17494 (tty_reset_terminal_modes, tty_turn_off_highlight):
17495 (get_tty_terminal): Now static.
17496 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17497 * termhooks.h (term_mouse_moveto): Do not declare if
17498 HAVE_WINDOW_SYSTEM.
17499 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17500 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17502 * sysdep.c: Make symbols static if they're not exported.
17503 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17505 (sigprocmask_set, full_mask): Remove; unused.
17506 (wait_debugging): Mark as visible.
17507 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17508 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17510 * syntax.c (syntax_temp): Define only if !__GNUC__.
17512 * sound.c (current_sound_device, current_sound): Now static.
17514 * search.c (searchbufs, searchbuf_head): Now static.
17516 * scroll.c (scroll_cost): Remove; unused.
17517 * dispextern.h (scroll_cost): Remove decl.
17519 * region-cache.h (pp_cache): Mark as externally visible.
17521 * process.c: Make symbols static if they're not exported.
17522 (process_tick, update_tick, create_process, chan_process):
17523 (Vprocess_alist, proc_buffered_char, datagram_access):
17524 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17525 (deactivate_process): Mark defn as static, as well as decl.
17526 * lisp.h (create_process): Remove decl.
17527 * process.h (chan_process, Vprocess_alist): Remove decls.
17529 * print.c: Make symbols static if they're not exported.
17530 (print_depth, new_backquote_output, being_printed, print_buffer):
17531 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17532 (print_interval, print_number_index, initial_stderr_stream):
17534 * lisp.h (Fprinc): Remove decl.
17535 (debug_output_compilation_hack): Mark as externally visible.
17537 * sysdep.c (croak): Move decl from here to syssignal.h.
17538 * syssignal.h (croak): Put it here, so the API can be checked when
17539 'croak' is called from dissociate_if_controlling_tty.
17541 * minibuf.c: Make symbols static if they're not exported.
17542 (minibuf_save_list, choose_minibuf_frame): Now static.
17543 * lisp.h (choose_minibuf_frame): Remove decl.
17545 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17547 * lread.c: Make symbols static if they're not exported.
17548 (read_objects, initial_obarray, oblookup_last_bucket_number):
17550 (make_symbol): Remove; unused.
17551 * lisp.h (initial_obarray, make_symbol): Remove decls.
17553 * keyboard.c: Make symbols static if they're not exported.
17554 (single_kboard, recent_keys_index, total_keys, recent_keys):
17555 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17556 (this_single_command_key_start, echoing, last_auto_save):
17557 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17558 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17559 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17560 (Vlispy_mouse_stem, double_click_count):
17562 (force_auto_save_soon): Define only if SIGDANGER.
17563 (ignore_mouse_drag_p): Now static if
17564 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17565 (print_help): Remove; unused.
17566 (stop_character, last_timer_event): Mark as externally visible.
17567 * keyboard.h (ignore_mouse_drag_p): Declare only if
17568 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17569 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17570 * lisp.h (echoing): Remove decl.
17571 (force_auto_save_soon): Declare only if SIGDANGER.
17572 * xdisp.c (redisplay_window): Simplify code, to make it more
17573 obvious that ignore_mouse_drag_p is not accessed if !defined
17574 USE_GTK && !defined HAVE_NS.
17576 * intervals.c: Make symbols static if they're not exported.
17577 (merge_properties_sticky, merge_interval_right, delete_interval):
17579 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17581 * insdel.c: Make symbols static if they're not exported.
17582 However, leave prepare_to_modify_buffer alone. It's never
17583 called from outside this function, but that appears to be a bug.
17584 (combine_after_change_list, combine_after_change_buffer):
17585 (adjust_after_replace, signal_before_change): Now static.
17586 (adjust_after_replace_noundo): Remove; unused.
17587 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17588 (signal_before_change): Remove decls.
17590 * indent.c (val_compute_motion, val_vmotion): Now static.
17592 * image.c: Make symbols static if they're not exported.
17593 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17595 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17596 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17598 * fringe.c (standard_bitmaps): Now static.
17599 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17601 * frame.c: Make symbols static if they're not exported.
17602 (x_report_frame_params, make_terminal_frame): Now static.
17603 (get_frame_param): Now static, unless HAVE_NS.
17604 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17605 (x_get_resource_string): Remove; not used.
17606 * frame.h (make_terminal_frame, x_report_frame_params):
17607 (x_get_resource_string); Remove decls.
17608 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17609 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17611 * font.c, fontset.c: Make symbols static if they're not exported.
17612 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17613 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17614 * font.c (font_close_object): Now static.
17615 * font.h (font_close_object): Remove.
17616 * fontset.c (FONTSET_OBJLIST): Remove.
17617 (free_realized_fontset) #if-0 the body, which does nothing.
17618 (face_suitable_for_char_p): #if-0, as it's never called.
17619 * fontset.h (face_suitable_for_char_p): Remove decl.
17620 * xfaces.c (face_at_string_position):
17621 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17622 since 0 is always ASCII.
17624 * fns.c (weak_hash_tables): Now static.
17626 * fileio.c: Make symbols static if they're not exported.
17627 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17628 (Vwrite_region_annotation_buffers): Now static.
17630 * eval.c: Make symbols static if they're not exported.
17631 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17632 * lisp.h (backtrace_list): Remove decl.
17634 * emacs.c: Make symbols static if they're not exported.
17635 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17636 (fatal_error_code, fatal_error_signal_hook, standard_args):
17638 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17639 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17640 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17641 * lisp.h (fatal_error_signal_hook): Remove decl.
17642 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17644 * editfns.c: Move a (normally-unused) function to its only use.
17645 * editfns.c, lisp.h (get_operating_system_release): Remove.
17646 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17647 worth the hassle of breaking this out.
17649 * xterm.c: Make symbols static if they're not exported.
17650 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17651 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17652 (x_destroy_window, x_delete_display):
17654 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17655 (x_mouse_leave): Remove; unused.
17656 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17657 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17658 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17660 (x_mouse_leave): Declare only if WINDOWSNT.
17661 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17662 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17665 * ftxfont.c: Make symbols static if they're not exported.
17666 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17668 * font.h (ftxfont_driver): Likewise.
17670 * xfns.c: Make symbols static if they're not exported.
17671 (x_last_font_name, x_display_info_for_name):
17672 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17673 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17674 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17675 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17676 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17677 (last_show_tip_args): Now static.
17678 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17679 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17680 (x_screen_planes): Remove; unused.
17681 * dispextern.h (x_screen_planes): Remove decl.
17683 * dispnew.c: Make symbols static if they're not exported.
17684 * dispextern.h (redraw_garbaged_frames, scrolling):
17685 (increment_row_positions): Remove.
17686 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17687 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17689 (redraw_garbaged_frames): Remove; unused.
17691 * xfaces.c: Make symbols static if they're not exported.
17692 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17694 * xterm.h (defined_color): Remove decls.
17695 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17696 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17697 (menu_face_changed_default, defined_color, free_realized_face):
17698 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17699 (ascii_face_of_lisp_face): Remove; unused.
17701 * xdisp.c: Make symbols static if they're not exported.
17702 * dispextern.h (scratch_glyph_row, window_box_edges):
17703 (glyph_to_pixel_coords, set_cursor_from_row):
17704 (get_next_display_element, set_iterator_to_next):
17705 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17706 (show_mouse_face): Remove decls
17707 * frame.h (message_buf_print): Likewise.
17708 * lisp.h (pop_message, set_message, check_point_in_composition):
17710 * xterm.h (set_vertical_scroll_bar): Likewise.
17711 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17712 (message_buf_print, scratch_glyph_row, displayed_buffer):
17713 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17714 (get_next_display_element, show_mouse_face, window_box_edges):
17715 (frame_to_window_pixel_xy, check_point_in_composition):
17716 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17717 (glyph_to_pixel_coords): Remove; unused.
17719 * dired.c (file_name_completion): Now static.
17721 * dbusbind.c (xd_in_read_queued_messages): Now static.
17723 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17724 * data.c (circular_list_error): Remove.
17726 * commands.h (last_point_position, last_point_position_buffer):
17727 (last_point_position_window): Remove decls.
17728 * keyboard.c: Make these variables static.
17730 * coding.h (coding, code_convert_region, encode_coding_gap):
17732 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17733 (iso_code_class, detect_coding, code_convert_region): Now static.
17734 (encode_coding_gap): Remove; unused.
17736 * chartab.c (chartab_chars, chartab_bits): Now static.
17738 * charset.h (charset_iso_8859_1): Remove decl.
17739 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17742 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17743 * ccl.c (Vccl_program_table): Now static.
17744 (check_ccl_update): Remove; unused.
17746 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17747 * category.h: ... from here.
17748 * category.c (check_category_table, set_category_set): Now static.
17750 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17751 * lisp.h: Remove these decls.
17753 * buffer.c (buffer_count): Remove unused var.
17755 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17756 so that it's not optimized away.
17757 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17758 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17759 exported only to the debugger.
17761 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17762 * atimer.h (run_all_atimers): Remove; not exported.
17764 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17765 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17766 was inaccessible from Lisp.
17767 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17768 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17770 alloc.c: Import and export fewer symbols, and remove unused items.
17771 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17773 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17774 it's not optimized away by whole-program optimization.
17775 (message_enable_multibyte, free_misc): Remove.
17776 (catchlist, handlerlist, mark_backtrace):
17777 Declare only if BYTE_MARK_STACK.
17778 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17779 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17780 (message_enable_multibyte): Remove decl.
17781 (free_misc, interval_free_list, float_block, float_block_index):
17782 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17783 (cons_free_list, last_marked_index):
17785 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17786 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17787 (mark_backtrace): Define only if BYTE_MARK_STACK.
17788 * xdisp.c (message_enable_multibyte): Now static.
17790 Declare Lisp_Object Q* variables to be 'static' if not exported.
17791 This makes it easier for human readers (and static analyzers)
17792 to see whether these variables are used from other modules.
17793 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17794 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17795 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17796 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17797 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17798 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17799 * xmenu.c, xselect.c:
17800 Declare Q* vars static if they are not used in other modules.
17801 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17802 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17803 Remove decls of unexported vars.
17804 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17806 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17808 Make Emacs functions such as Fatom 'static' by default.
17809 This makes it easier for human readers (and static analyzers)
17810 to see whether these functions can be called from other modules.
17811 DEFUN now defines a static function. To make the function external
17812 so that it can be used in other C modules, use the new macro DEFUE.
17813 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17814 (Finit_image_library):
17815 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17816 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17817 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17818 Remove decls, since these functions are now static.
17819 (Funintern, Fget_internal_run_time): New decls, since these functions
17820 were already external.
17822 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17823 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17824 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17825 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17826 * keyboard.c, keymap.c, lread.c:
17827 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17828 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17829 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17830 Mark functions with DEFUE instead of DEFUN,
17831 if they are used in other modules.
17832 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17833 decls for now-static functions.
17834 * buffer.h (Fdelete_overlay): Remove decl.
17835 * callproc.c (Fgetenv_internal): Mark as internal.
17836 * composite.c (Fremove_list_of_text_properties): Remove decl.
17837 (Fcomposition_get_gstring): New forward static decl.
17838 * composite.h (Fcomposite_get_gstring): Remove decl.
17839 * dired.c (Ffile_attributes): New forward static decl.
17840 * doc.c (Fdocumntation_property): New forward static decl.
17841 * eval.c (Ffetch_bytecode): New forward static decl.
17842 (Funintern): Remove extern decl; now in .h file where it belongs.
17843 * fileio.c (Fmake_symbolic_link): New forward static decl.
17844 * image.c (Finit_image_library): New forward static decl.
17845 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17846 * intervals.h (Fprevious_property_change):
17847 (Fremove_list_of_text_properties): Remove decls.
17848 * keyboard.c (Fthis_command_keys): Remove decl.
17849 (Fcommand_execute): New forward static decl.
17850 * keymap.c (Flookup_key): New forward static decl.
17851 (Fcopy_keymap): Now static.
17852 * keymap.h (Flookup_key): Remove decl.
17853 * process.c (Fget_process): New forward static decl.
17854 (Fprocess_datagram_address): Mark as internal.
17855 * syntax.c (Fsyntax_table_p): New forward static decl.
17856 (skip_chars): Remove duplicate decl.
17857 * textprop.c (Fprevious_property_change): New forward static decl.
17858 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17860 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17861 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17863 * editfns.c (Fformat): Remove unreachable code.
17865 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17867 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17870 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17872 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17873 when at ZV. (Bug#8487)
17875 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17877 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17879 * keyboard.c (parse_tool_bar_item): Likewise.
17880 * sound.c (sound_cleanup, alsa_close): Likewise.
17881 * termcap.c (tgetent): Likewise.
17882 * xfns.c (x_default_font_parameter): Likewise.
17883 * xsettings.c (read_and_apply_settings): Likewise.
17885 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17886 (overrun_check_free): Protoize.
17888 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17890 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17891 since callers should never pass a negative size.
17892 Change the signature to match that of plain 'read' and 'write'; see
17893 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17894 * lisp.h: Update prototypes of emacs_write and emacs_read.
17896 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17898 * xdisp.c (redisplay_window): Don't try to determine the character
17899 position of the scroll margin if the window start point w->startp
17900 is outside the buffer's accessible region. (Bug#8468)
17902 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17904 Fix write-region and its subroutines for buffers > 2GB.
17905 * fileio.c (a_write, e_write): Modify declaration of arguments and
17906 local variables to support buffers larger than 2GB.
17907 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17909 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17910 argument, local variables, and return value.
17912 * lisp.h: Update prototypes of emacs_write and emacs_read.
17914 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17916 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17918 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17920 Fix more problems found by GCC 4.6.0's static checks.
17922 * xdisp.c (vmessage): Use a better test for character truncation.
17924 * charset.c (load_charset_map): <, not <=, for optimization,
17925 and to avoid potential problems with integer overflow.
17926 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17927 * casetab.c (set_identity, shuffle): Likewise.
17928 * editfns.c (Fformat): Likewise.
17929 * syntax.c (skip_chars): Likewise.
17931 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17932 This also lets GCC 4.6.0 generate slightly better loop code.
17934 * callint.c (Fcall_interactively): <, not <=, for optimization.
17935 (Fcall_interactively): Count the number of arguments produced,
17936 not the number of arguments given. This is simpler and lets GCC
17937 4.6.0 generate slightly better code.
17939 * ftfont.c: Distingish more carefully between FcChar8 and char.
17940 The previous code passed unsigned char * to a functions like
17941 strlen and xstrcasecmp that expect char *, which does not
17942 conform to the C standard.
17943 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17944 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17945 char * when the C standard requires it.
17947 * keyboard.c (read_char): Remove unused var.
17949 * eval.c: Port to Windows vsnprintf (Bug#8435).
17950 Include <limits.h>.
17951 (SIZE_MAX): Define if the headers do not.
17952 (verror): Do not give up if vsnprintf returns a negative count.
17953 Instead, grow the buffer. This ports to Windows vsnprintf, which
17954 does not conform to C99. Problem reported by Eli Zaretskii.
17955 Also, simplify the allocation scheme, by avoiding the need for
17956 calling realloc, and removing the ALLOCATED variable.
17958 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17960 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17961 But keep the doprint source code for now, as we might revamp it
17962 and use it again (Bug#8435).
17963 * lisp.h (doprnt): Remove.
17964 * Makefile.in (base_obj): Remove doprnt.o.
17965 * deps.mk (doprnt.o): Remove.
17967 error: Print 32- and 64-bit integers portably (Bug#8435).
17968 Without this change, on typical 64-bit hosts error ("...%d...", N)
17969 was used to print both 32- and 64-bit integers N, which relied on
17970 undefined behavior.
17971 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17972 * lisp.h (error, verror): Mark as printf-like functions.
17973 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17974 Report overflow in size calculations when allocating printf buffer.
17975 Do not truncate output string at its first null byte.
17976 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17977 Truncate the output at a character boundary, since vsnprintf does not
17979 * charset.c (check_iso_charset_parameter): Convert internal
17980 character to string before calling 'error', since %c now has the
17982 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17983 overflow when computing char to be passed to 'error'. Do not
17984 pass Lisp_Object to 'error'; pass the integer instead.
17985 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17986 formatted with plain %d.
17988 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17990 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17992 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17994 * xterm.c (x_catch_errors): Remove duplicate declaration.
17996 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17998 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18000 2011-04-10 Jim Meyering <meyering@redhat.com>
18002 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18003 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18004 return ssize_t not "int", and use size_t as the buffer length.
18005 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18006 * gnutls.h: Update declarations.
18007 * process.c (read_process_output): Use ssize_t, to match.
18008 (send_process): Likewise.
18010 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18012 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18014 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18016 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18017 Use unsigned char, to match FcChar8 type definition.
18019 * xterm.c (handle_one_xevent):
18020 * xmenu.c (create_and_show_popup_menu):
18021 * xselect.c (x_decline_selection_request)
18022 (x_reply_selection_request): Avoid type-punned deref of X events.
18024 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18026 Fix some uses of `int' instead of EMACS_INT.
18027 * search.c (string_match_1, fast_string_match)
18028 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18029 (scan_buffer, find_next_newline_no_quit)
18030 (find_before_next_newline, search_command, Freplace_match)
18031 (Fmatch_data): Make some `int' variables be EMACS_INT.
18033 * xdisp.c (display_count_lines): 3rd argument and return value now
18034 EMACS_INT. All callers changed.
18035 (pint2hrstr): Last argument is now EMACS_INT.
18037 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18038 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18039 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18040 (decode_coding_utf_16, decode_coding_emacs_mule)
18041 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18042 (decode_coding_ccl, decode_coding_charset)
18043 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18044 (decode_coding_iso_2022, decode_coding_emacs_mule)
18045 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18046 <char_offset, last_offset>: Declare EMACS_INT.
18047 (encode_coding_utf_8, encode_coding_utf_16)
18048 (encode_coding_emacs_mule, encode_invocation_designation)
18049 (encode_designation_at_bol, encode_coding_iso_2022)
18050 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18051 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18053 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18054 (encode_invocation_designation): Last argument P_NCHARS is now
18056 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18057 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18059 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18062 * ccl.c (Fccl_execute_on_string): Declare some variables
18065 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18067 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18069 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18071 * process.c (Fformat_network_address): Doc fix.
18073 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18075 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18077 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18079 * keyboard.c (read_char): Call Lisp function help-form-show,
18080 instead of using internal_with_output_to_temp_buffer.
18081 (Qhelp_form_show): New var.
18082 (syms_of_keyboard): Use DEFSYM macro.
18084 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18086 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18088 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18090 * process.c (Flist_processes): Remove to Lisp.
18091 (list_processes_1): Delete.
18093 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18095 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18097 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18099 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18101 Fix more problems found by GCC 4.6.0's static checks.
18103 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18105 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18107 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18109 * xdisp.c (vmessage): Mark as a printf-like function.
18111 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18113 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18115 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18116 printf-like functions.
18117 (tiff_load): Add casts to remove these marks before passing them
18118 to system-supplied API.
18120 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18122 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18123 This avoids several warnings with gcc -Wstrict-overflow.
18124 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18125 directly, rather than having caller test rule sign. This avoids
18126 some unnecessary tests.
18127 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18128 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18129 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18131 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18132 (xfont_open): Avoid unnecessary tests.
18134 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18136 * composite.h, composite.c (composition_gstring_put_cache):
18137 Use EMACS_INT, not int, for length.
18139 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18140 breaking out part of COMPOSITION_DECODE_RULE.
18141 (COMPOSITION_DECODE_RULE): Use it.
18142 * composite.c (get_composition_id): Remove unused local vars,
18143 by using the new macro.
18145 * textprop.c (set_text_properties_1): Change while to do-while,
18146 since the condition is always true at first.
18148 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18149 (interval_deletion_adjustment): Return unsigned value.
18152 * process.c (list_processes_1, create_pty, read_process_output):
18153 (exec_sentinel): Remove vars that were set but not used.
18154 (create_pty): Remove unnecessary "volatile"s.
18155 (Fnetwork_interface_info): Avoid possibility of int overflow.
18156 (read_process_output): Do adaptive read buffering even if carryover.
18157 (read_process_output): Simplify nbytes computation if buffered.
18159 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18161 * syntax.c (scan_words): Remove var that was set but not used.
18162 (update_syntax_table): Use unsigned instead of int.
18164 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18165 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18166 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18168 * print.c (print_error_message): Avoid int overflow.
18170 * font.c (font_list_entities): Redo for clarity,
18171 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18173 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18174 (font_score): Avoid potential overflow in diff calculation.
18176 * fns.c (substring_both): Remove var that is set but not used.
18177 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18179 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18181 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18182 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18183 can always succeed if overflow has undefined behavior.
18185 * search.c (boyer_moore, wordify): Remove vars set but not used.
18186 (wordify): Omit three unnecessary tests.
18188 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18189 All callers changed. This avoids the need for an unused var.
18191 * casefiddle.c (casify_region): Remove var that is set but not used.
18193 * dired.c (file_name_completion): Remove var that is set but not used.
18195 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18197 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18198 (Finsert_file_contents): Remove unnecessary code checking fd.
18200 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18201 Check for integer overflow on size calculations.
18203 * buffer.c (Fprevious_overlay_change): Remove var that is set
18206 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18207 Remove vars that are set but not used.
18208 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18209 (timer_check_2): Mark vars as initialized.
18211 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18213 * image.c (lookup_image): Remove var that is set but not used.
18214 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18216 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18217 that are set but not used.
18219 * xfns.c (make_invisible_cursor): Don't return garbage
18220 if XCreateBitmapFromData fails (Bug#8410).
18222 * xselect.c (x_get_local_selection, x_handle_property_notify):
18223 Remove vars that are set but not used.
18225 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18226 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18228 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18229 Remove var that is set but not used.
18230 (scroll_bar_windows_size): Now size_t, not int.
18231 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18232 Check for overflow.
18234 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18235 (map_tty_color) [!defined MSDOS]: Likewise.
18237 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18239 * coding.c: Remove vars that are set but not used.
18240 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18241 All callers changed.
18242 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18243 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18244 (decode_coding_charset): Remove vars that are set but not used.
18246 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18247 that is set but not used.
18249 * print.c (print_object): Remove var that is set but not used.
18251 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18252 The gnulib version avoids calling malloc in the usual case,
18253 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18254 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18255 * filelock.c (current_lock_owner): Likewise.
18256 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18257 * sysdep.c: Include allocator.h, careadlinkat.h.
18258 (emacs_no_realloc_allocator): New static constant.
18259 (emacs_readlink): New function.
18260 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18261 ../lib/careadlinkat.h.
18263 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18265 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18266 first non-nil return value).
18268 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18270 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18271 if not defined (Bug#8403).
18273 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18275 * xdisp.c (display_count_lines): Remove parameter `start',
18276 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18277 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18278 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18279 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18280 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18281 and thereabouts. All callers changed.
18282 (get_per_char_metric): Remove parameter `f', unused since
18283 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18285 2011-04-02 Jim Meyering <meyering@redhat.com>
18287 do not dereference NULL upon failed strdup
18288 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18289 (ns_get_family): Likewise.
18291 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18293 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18295 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18297 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18300 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18302 Add lexical binding.
18304 * window.c (Ftemp_output_buffer_show): New fun.
18305 (Fsave_window_excursion):
18306 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18308 * lread.c (lisp_file_lexically_bound_p): New function.
18309 (Fload): Bind Qlexical_binding.
18310 (readevalloop): Remove `evalfun' arg.
18311 Bind Qinternal_interpreter_environment.
18312 (Feval_buffer): Bind Qlexical_binding.
18313 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18315 (syms_of_lread): Declare `lexical-binding'.
18317 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18319 * keyboard.c (eval_dyn): New fun.
18320 (menu_item_eval_property): Use it.
18322 * image.c (parse_image_spec): Use Ffunctionp.
18324 * fns.c (concat, mapcar1): Accept byte-code-functions.
18326 * eval.c (Fsetq): Handle lexical vars.
18327 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18328 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18329 (FletX, Flet): Obey lexical binding.
18330 (Fcommandp): Handle closures.
18331 (Feval): New `lexical' arg.
18332 (eval_sub): New function extracted from Feval. Use it almost
18333 everywhere where Feval was used. Look up vars in lexical env.
18335 (Ffunctionp): Move from subr.el.
18336 (Ffuncall): Handle closures.
18337 (apply_lambda): Remove `eval_flags'.
18338 (funcall_lambda): Handle closures and new byte-code-functions.
18339 (Fspecial_variable_p): New function.
18340 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18341 but without exporting it to Lisp.
18343 * doc.c (Fdocumentation, store_function_docstring):
18344 * data.c (Finteractive_form): Handle closures.
18346 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18349 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18351 (exec_byte_code): New function extracted from Fbyte_code to handle new
18352 calling convention for byte-code-functions. Add new byte-codes.
18354 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18356 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18358 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18360 * xdisp.c (redisplay_internal): Fix prototype.
18362 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18364 * xdisp.c (SCROLL_LIMIT): New macro.
18365 (try_scrolling): Use it when setting scroll_limit.
18366 Limit scrolling to 100 screen lines.
18367 (redisplay_window): Even when falling back on "recentering",
18368 position point in the window according to scroll-conservatively,
18369 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18371 (try_scrolling): When point is above the window, allow searching
18372 as far as scroll_max, or one screenful, to compute vertical
18373 distance from PT to the scroll margin position. This prevents
18374 try_scrolling from unnecessarily failing when
18375 scroll-conservatively is set to a value slightly larger than the
18376 window height. Clean up the case of PT below the margin at bottom
18377 of window: scroll_max can no longer be INT_MAX. When aggressive
18378 scrolling is in use, don't let point enter the opposite scroll
18379 margin as result of the scroll.
18380 (syms_of_xdisp) <scroll-conservatively>: Document the
18381 threshold of 100 lines for never-recentering scrolling.
18383 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18385 * dispextern.h (move_it_by_lines):
18386 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18387 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18388 (message_log_check_duplicate): Remove parameters `prev_bol' and
18389 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18390 (redisplay_internal): Remove parameter `preserve_echo_area',
18391 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18393 * indent.c (Fvertical_motion):
18394 * window.c (window_scroll_pixel_based, Frecenter):
18395 Don't pass `need_y_p' to `move_it_by_lines'.
18397 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18399 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18400 steal a few bits to be more compact.
18401 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18402 Remove unneeded casts.
18404 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18406 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18408 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18409 binding" message (bug#7967).
18411 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18413 Fix more problems found by GCC 4.6.0's static checks.
18415 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18416 Remove unused local var.
18418 * editfns.c (Fmessage_box): Remove unused local var.
18420 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18421 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18422 Omit unused local vars.
18423 * window.c (shrink_windows): Omit unused local var.
18424 * menu.c (digest_single_submenu): Omit unused local var.
18425 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18426 Omit unused local var.
18428 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18429 Don't assume string length fits in int.
18430 (keyremap_step, read_key_sequence): Use size_t for sizes.
18431 (read_key_sequence): Don't check last_real_key_start redundantly.
18433 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18434 instead of alloca (Bug#8344).
18436 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18437 (Fbacktrace_frame): Don't assume nframes fits in int.
18439 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18441 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18444 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18446 * cm.c (calccost): Turn while-do into do-while, for clarity.
18448 * keyboard.c (syms_of_keyboard): Use the same style as later
18449 in this function when indexing through an array. This also
18450 works around GCC bug 48267.
18452 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18454 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18456 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18457 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18459 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18460 This avoids undefined behavior on integer overflow, and is a bit
18461 more convenient anyway since it is compared to a size_t variable.
18463 Variadic C functions now count arguments with size_t, not int.
18464 This avoids an unnecessary limitation on 64-bit machines, which
18465 caused (substring ...) to crash on large vectors (Bug#8344).
18466 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18467 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18468 All variadic functions and their callers changed accordingly.
18469 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18470 * data.c (arith_driver, float_arith_driver): Likewise.
18471 * editfns.c (general_insert_function): Likewise.
18472 * eval.c (struct backtrace.nargs, interactive_p)
18473 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18474 (funcall_lambda, mark_backtrace): Likewise.
18475 * fns.c (concat): Likewise.
18476 * frame.c (x_set_frame_parameters): Likewise.
18477 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18478 0 if not found, not -1. All callers changed.
18480 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18481 (stack_copy_size): Now size_t, not int.
18482 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18484 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18486 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18487 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18488 All callers changed.
18490 * lisp.h (multibyte_char_to_unibyte):
18491 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18492 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18493 * character.h (CHAR_TO_BYTE8):
18494 * cmds.c (internal_self_insert):
18495 * editfns.c (general_insert_function):
18496 * keymap.c (push_key_description):
18497 * search.c (Freplace_match):
18498 * xdisp.c (message_dolog, set_message_1): All callers changed.
18500 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18502 * keyboard.c (safe_run_hook_funcall): New function.
18503 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18504 don't set the hook to nil, but remove the offending function instead.
18505 (Qcommand_hook_internal): Remove, unused.
18506 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18507 Vcommand_hook_internal.
18509 * eval.c (enum run_hooks_condition): Remove.
18510 (funcall_nil, funcall_not): New functions.
18511 (run_hook_with_args): Call each function through a `funcall' argument.
18512 Remove `cond' argument, now redundant.
18513 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18514 (Frun_hook_with_args_until_failure): Adjust accordingly.
18515 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18517 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18519 * dispextern.h (string_buffer_position): Remove declaration.
18521 * print.c (strout): Remove parameter `multibyte', unused since
18522 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18524 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18525 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18526 All callers changed.
18528 * w32.c (_wsa_errlist): Use braces for struct initializers.
18530 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18531 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18532 All callers changed.
18533 (string_buffer_position): Likewise. Also, make static (it's never
18534 used outside xdisp.c).
18535 (cursor_row_p): Remove parameter `w', unused since
18536 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18537 (decode_mode_spec): Remove parameter `precision', introduced during
18538 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18539 All callers changed.
18541 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18543 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18545 2011-03-27 Anders Lindgren <andlind@gmail.com>
18547 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18548 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18549 (ns_update_auto_hide_menu_bar): New functions.
18550 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18551 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18552 ns_constrain_all_frames.
18553 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18554 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18556 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18558 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18560 2011-03-27 Glenn Morris <rgm@gnu.org>
18562 * syssignal.h: Replace RETSIGTYPE with void.
18563 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18564 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18565 Replace SIGTYPE with void everywhere.
18566 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18567 * s/template.h (SIGTYPE): Remove commented out definition.
18569 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18571 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18572 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18574 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18576 * w32.c (read_unc_volume): Use parameter `henum', instead of
18577 global variable `wget_enum_handle'.
18579 * keymap.c (describe_vector): Remove parameters `indices' and
18580 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18581 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18583 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18585 * keyboard.c (timer_check): Remove parameter `do_it_now',
18586 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18587 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18588 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18590 * keyboard.c (read_char):
18591 * w32menu.c (w32_menu_display_help):
18592 * xmenu.c (show_help_event, menu_help_callback):
18593 Adjust calls to `show_help_echo'.
18595 * gtkutil.c (xg_maybe_add_timer):
18596 * keyboard.c (readable_events):
18597 * process.c (wait_reading_process_output):
18598 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18600 * insdel.c (adjust_markers_gap_motion):
18601 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18602 (gap_left, gap_right): Don't call it.
18604 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18606 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18607 incurred during fontification.
18609 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18611 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18612 (DEFVAR_PER_BUFFER): Don't pass it.
18614 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18615 (scrolling_window): Don't pass it.
18617 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18619 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18621 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18623 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18624 of variables specific to SELinux and computation of `encoded_absname'.
18626 * image.c (XPutPixel): Remove unused variable `height'.
18628 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18630 * unexw32.c (get_section_info): Remove unused variable `section'.
18632 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18633 (system_process_attributes): Remove unused variable `sess'.
18634 (sys_read): Remove unused variable `err'.
18636 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18637 (w32_wnd_proc): Remove unused variable `isdead'.
18638 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18639 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18640 (x_create_tip_frame): Remove unused variable `tem'.
18642 * w32inevt.c (w32_console_read_socket):
18643 Remove unused variable `no_events'.
18645 * w32term.c (x_draw_composite_glyph_string_foreground):
18646 Remove unused variable `width'.
18648 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18650 * w32term.c (x_set_glyph_string_clipping):
18651 Don't pass uninitialized region to CombineRgn.
18653 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18655 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18656 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18657 (Fx_close_connection): Remove unused variable `i'.
18659 * w32font.c (w32font_draw): Return number of glyphs.
18660 (w32font_open_internal): Remove unused variable `i'.
18661 (w32font_driver): Add missing initializer.
18663 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18664 (fill_in_menu): Remove unused variable `items_added'.
18666 * w32term.c (last_mouse_press_frame): Remove static global variable.
18667 (w32_clip_to_row): Remove unused variable `f'.
18668 (x_delete_terminal): Remove unused variable `i'.
18670 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18671 (NOTHING): Remove unused static global variable.
18672 (uniscribe_check_otf): Remove unused variable `table'.
18673 (uniscribe_font_driver): Add missing initializers.
18675 2011-03-23 Julien Danjou <julien@danjou.info>
18677 * term.c (Fsuspend_tty, Fresume_tty):
18678 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18679 * window.c (temp_output_buffer_show):
18680 * insdel.c (signal_before_change):
18681 * frame.c (Fhandle_switch_frame):
18682 * fileio.c (Fdo_auto_save):
18683 * emacs.c (Fkill_emacs):
18684 * editfns.c (save_excursion_restore):
18685 * cmds.c (internal_self_insert):
18686 * callint.c (Fcall_interactively):
18687 * buffer.c (Fkill_all_local_variables):
18688 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18690 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18691 unconditionally since it does the check itself.
18693 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18695 Fix more problems found by GCC 4.5.2's static checks.
18697 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18698 the first time through the loop, since we know p0 < p1 then.
18699 This also avoids a gcc -Wstrict-overflow warning.
18701 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18702 leading to a memory leak, possible in functions like
18703 load_charset_map_from_file that can allocate an unbounded number
18704 of objects (Bug#8318).
18706 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18707 that could (at least in theory) be that large.
18709 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18710 This is less likely to overflow, and avoids undefined behavior if
18711 overflow does occur. All callers changed. Use strtoul to scan
18712 for the unsigned long integer.
18713 (pint2hrstr): Simplify and tune code slightly.
18714 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18716 * scroll.c (do_scrolling): Work around GCC bug 48228.
18717 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18719 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18720 This also avoids a warning with gcc -Wstrict-overflow.
18721 (validate_x_resource_name): Simplify count usage.
18722 This also avoids a warning with gcc -Wstrict-overflow.
18724 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18727 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18729 * process.c (Fmake_network_process): Use socklen_t, not int,
18730 where POSIX says socklen_t is required in portable programs.
18731 This fixes a porting bug on hosts like 64-bit HP-UX, where
18732 socklen_t is wider than int (Bug#8277).
18733 (Fmake_network_process, server_accept_connection):
18734 (wait_reading_process_output, read_process_output):
18737 * process.c: Rename or move locals to avoid shadowing.
18738 (list_processes_1, Fmake_network_process):
18739 (read_process_output_error_handler, exec_sentinel_error_handler):
18740 Rename or move locals.
18741 (Fmake_network_process): Define label "retry_connect" only if needed.
18742 (Fnetwork_interface_info): Fix pointer signedness.
18743 (process_send_signal): Add cast to avoid pointer signedness problem.
18744 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18745 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18747 Make tparam.h and terminfo.c consistent.
18748 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18749 Include tparam.h instead, since it declares them.
18750 * cm.h (PC): Remove extern decl; tparam.h now does this.
18751 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18752 * terminfo.c: Include tparam.h, to check interfaces.
18753 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18754 (tparam): Adjust signature to match interface in tparam.h;
18755 this removes some undefined behavior. Check that outstring and len
18756 are zero, which they always are with Emacs.
18757 * tparam.h (PC, BC, UP): New extern decls.
18759 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18760 (xftfont_open): Rename locals to avoid shadowing.
18762 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18763 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18764 (OTF_TAG_SYM): Omit macro if not needed.
18765 (ftfont_list): Remove unused local.
18766 (get_adstyle_property, ftfont_pattern_entity):
18767 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18768 Rename locals to avoid shadowing.
18770 * xfont.c (xfont_list_family): Mark var as initialized.
18772 * xml.c (make_dom): Now static.
18774 * composite.c (composition_compute_stop_pos): Rename local to
18776 (composition_reseat_it): Remove unused locals.
18777 (find_automatic_composition, composition_adjust_point): Likewise.
18778 (composition_update_it): Mark var as initialized.
18779 (find_automatic_composition): Mark vars as initialized,
18780 with a FIXME (Bug#8290).
18782 character.h: Rename locals to avoid shadowing.
18783 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18784 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18785 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18786 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18787 to avoid shadowing.
18789 * textprop.c (property_change_between_p): Remove; unused.
18791 * intervals.c (interval_start_pos): Now static.
18793 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18795 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18796 Rename locals to avoid shadowing.
18798 * sound.c (wav_play, au_play, Fplay_sound_internal):
18799 Fix pointer signedness.
18800 (alsa_choose_format): Remove unused local var.
18801 (wav_play): Initialize a variable to 0, to prevent undefined
18802 behavior (Bug#8278).
18804 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18806 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18808 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18809 clobbering (Bug#8298).
18810 * sysdep.c (sys_subshell): Likewise.
18811 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18813 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18814 This should get cleaned up, so that child_setup has the
18815 same signature on all platforms.
18817 * callproc.c (call_process_cleanup): Now static.
18818 (relocate_fd): Rename locals to avoid shadowing.
18820 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18822 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18823 not to be necessary, and produces flickering.
18825 2011-03-20 Glenn Morris <rgm@gnu.org>
18827 * config.in: Remove file.
18829 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18831 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18832 are now in src/globals.h.
18833 (syms_of_minibuf): Remove spurious & from previous change.
18835 2011-03-20 Leo Liu <sdl.web@gmail.com>
18837 * minibuf.c (completing-read-function): New variable.
18838 (completing-read-default): Rename from completing-read.
18839 (completing-read): Call completing-read-function.
18841 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18843 * xfaces.c (Fx_load_color_file):
18844 Read color file from absolute filename (bug#8250).
18846 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18848 * makefile.w32-in: Update dependencies.
18850 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18852 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18854 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18856 Fix more problems found by GCC 4.5.2's static checks.
18858 * process.c (make_serial_process_unwind, send_process_trap):
18859 (sigchld_handler): Now static.
18861 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18862 That way, the code declares only the vars that it needs.
18863 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18864 * s/cygwin.h (PTY_ITERATION): Likewise.
18865 * s/darwin.h (PTY_ITERATION): Likewise.
18866 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18868 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18869 * process.c (allocate_pty): Don't declare stb unless it's needed.
18871 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18872 (CONSTANTLIM): Remove; unused.
18873 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18874 Define only if needed.
18876 * unexelf.c (unexec): Name an expression,
18877 to avoid gcc -Wbad-function-cast warning.
18878 Use a different way to cause a compilation error if anyone uses
18879 n rather than nn, a way that does not involve shadowing.
18880 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18882 * deps.mk (unexalpha.o): Remove; unused.
18884 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18885 * unexec.h: New file.
18886 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18887 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18888 Depend on unexec.h.
18889 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18890 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18891 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18892 Change as necessary to match prototype in unexec.h.
18894 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18896 (back_comment, skip_chars): Mark vars as initialized.
18898 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18899 Rename locals to avoid shadowing.
18901 * lread.c (read1): Rewrite so as not to use empty "else".
18902 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18904 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18906 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18907 warning when compiling print.c.
18909 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18910 instead of using an uninitialized var.
18911 (font_sort_entities): Mark var as initialized.
18913 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18915 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18916 pointers to constants.
18917 (font_parse_fcname): Remove unused vars.
18918 (font_delete_unmatched): Now static.
18919 (font_get_spec): Remove; unused.
18920 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18921 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18922 Rename or move locals to avoid shadowing.
18924 * fns.c (require_nesting_list, require_unwind): Now static.
18925 (Ffillarray): Rename locals to avoid shadowing.
18927 * floatfns.c (domain_error2): Define only if needed.
18928 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18930 * alloc.c (mark_backtrace): Move decl from here ...
18931 * lisp.h: ... to here, so that it can be checked.
18933 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18934 (Fdefvar): Rewrite so as not to use empty "else".
18935 (lisp_indirect_variable): Name an expression,
18936 to avoid gcc -Wbad-function-cast warning.
18937 (Fdefvar): Rename locals to avoid shadowing.
18939 * callint.c (quotify_arg, quotify_args): Now static.
18940 (Fcall_interactively): Rename locals to avoid shadowing.
18941 Use const pointer when appropriate.
18943 * lisp.h (get_system_name, get_operating_system_release):
18944 Move decls here, to check interfaces.
18945 * process.c (get_operating_system_release): Move decl to lisp.h.
18946 * xrdb.c (get_system_name): Likewise.
18947 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18948 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18949 some of which prompt warnings from gcc -Wbad-function-cast.
18950 (Fformat_time_string, Fencode_time, Finsert_char):
18951 (Ftranslate_region_internal, Fformat):
18952 Rename or remove local vars to avoid shadowing.
18953 (Ftranslate_region_internal): Mark var as initialized.
18955 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18958 * lisp.h (eassert): Check that the argument compiles, even if
18959 ENABLE_CHECKING is not defined.
18961 * data.c (Findirect_variable): Name an expression, to avoid
18962 gcc -Wbad-function-cast warning.
18963 (default_value, arithcompare, arith_driver, arith_error): Now static.
18964 (store_symval_forwarding): Rename local to avoid shadowing.
18965 (Fmake_variable_buffer_local, Fmake_local_variable):
18966 Mark variables as initialized.
18967 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18969 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18970 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18971 Rename locals to avoid shadowing.
18972 (mark_stack): Move local variables into the #ifdef region where
18974 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18975 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18977 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18978 (GC_STRING_CHARS): Remove; not used.
18979 (Fmemory_limit): Cast sbrk's returned value to char *.
18981 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18982 avoids undefined behavior in theory.
18984 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18986 Use functions, not macros, for up- and down-casing (Bug#8254).
18987 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18988 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18989 to use the following functions instead of these macros.
18990 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18991 EMACS_INT, since callers assume the returned value fits in int.
18992 (upcase1): Likewise, for UPCASE_TABLE.
18993 (uppercasep, lowercasep, upcase): New static inline functions.
18994 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18995 the race-condition problem in the old DOWNCASE.
18997 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18998 Rename locals to avoid shadowing.
18999 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19000 (regex_compile, re_search_2, re_match_2_internal):
19001 Remove unused local vars.
19002 (FREE_VAR): Rewrite so as not to use empty "else",
19003 which gcc can warn about.
19004 (regex_compile, re_match_2_internal): Mark locals as initialized.
19005 (RETALLOC_IF): Define only if needed.
19006 (WORDCHAR_P): Likewise. This one is never needed, but is used
19007 only in a comment talking about a compiler bug, so put inside
19008 the #if 0 of that comment.
19009 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19010 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19013 * search.c (boyer_moore): Rename locals to avoid shadowing.
19014 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19015 (PREV_CHAR_BOUNDARY): Likewise.
19017 * search.c (simple_search): Remove unused var.
19019 * dired.c (compile_pattern): Move decl from here ...
19020 * lisp.h: ... to here, so that it can be checked.
19021 (struct re_registers): New forward decl.
19023 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19025 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19027 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19028 Rename locals to avoid shadowing.
19029 (Fvertical_motion): Mark locals as initialized.
19031 * casefiddle.c (casify_object, casify_region): Now static.
19032 (casify_region): Mark local as initialized.
19034 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19036 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19037 New macros, so that the caller can use some names other than
19038 gcpro1, gcpro2, etc.
19039 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19041 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19042 argument, for consistency with GCPRO2_VAR, etc: it is now the
19043 prefix of the variable, not the variable itself. All uses
19045 * dired.c (directory_files_internal, file_name_completion):
19046 Rename locals to avoid shadowing.
19048 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19049 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19050 dired.c's scmp function, had undefined behavior.
19051 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19052 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19053 * buffer.h: ... to here, because these macros use current_buffer,
19054 and the new implementation with inline functions needs to have
19055 current_buffer in scope now, rather than later when the macros
19057 (downcase, upcase1): New static inline functions.
19058 (DOWNCASE, UPCASE1): Reimplement using these functions.
19059 This avoids undefined behavior in expressions like
19060 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19061 from race conditions in accessing the global variables
19062 case_temp1 and case_temp2.
19063 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19064 * lisp.h (case_temp1, case_temp2): Remove their decls.
19065 * character.h (ASCII_CHAR_P): Move from here ...
19066 * lisp.h: ... to here, so that the inline functions mentioned
19067 above can use them.
19069 * dired.c (directory_files_internal_unwind): Now static.
19071 * fileio.c (file_name_as_directory, directory_file_name):
19072 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19074 (file_name_as_directory): Use const pointers when appropriate.
19075 (Fexpand_file_name): Likewise. In particular, newdir might
19076 point at constant storage, so make it a const pointer.
19077 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19078 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19080 (Fset_file_times, Finsert_file_contents, auto_save_error):
19081 Rename locals to avoid shadowing.
19083 * minibuf.c (choose_minibuf_frame_1): Now static.
19084 (Ftry_completion, Fall_completions): Rename or remove locals
19085 to avoid shadowing.
19087 * marker.c (bytepos_to_charpos): Remove; unused.
19089 * lisp.h (verify_bytepos, count_markers): New decls,
19090 so that gcc does not warn that these functions aren't declared.
19092 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19093 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19094 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19095 (copy_text): Remove unused local var.
19097 * filelock.c (within_one_second): Now static.
19098 (lock_file_1): Rename local to avoid shadowing.
19100 * buffer.c (fix_overlays_before): Mark locals as initialized.
19101 (fix_start_end_in_overlays): Likewise. This function should be
19102 simplified by using pointers-to-pointers, but that's a different
19104 (switch_to_buffer_1): Now static.
19105 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19106 (report_overlay_modification): Rename locals to avoid shadowing.
19108 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19109 Fix pointer signedness issue.
19110 (sys_subshell): Mark local as volatile if checking for lint,
19111 to suppress a gcc -Wclobbered warning that does not seem to be right.
19112 (MAXPATHLEN): Define only if needed.
19114 * process.c (serial_open, serial_configure): Move decls from here ...
19115 * systty.h: ... to here, so that they can be checked.
19117 * fns.c (get_random, seed_random): Move extern decls from here ...
19118 * lisp.h: ... to here, so that they can be checked.
19120 * sysdep.c (reset_io): Now static.
19121 (wait_for_termination_signal): Remove; unused.
19123 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19124 (copy_keymap_item, append_key, push_text_char_description):
19126 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19127 (DENSE_TABLE_SIZE): Remove; unused.
19128 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19129 (describe_map_tree):
19130 Rename locals to avoid shadowing.
19132 * keyboard.c: Declare functions static if they are not used elsewhere.
19133 (echo_char, echo_dash, cmd_error, top_level_2):
19134 (poll_for_input, handle_async_input): Now static.
19135 (read_char, kbd_buffer_get_event, make_lispy_position):
19136 (make_lispy_event, make_lispy_movement, apply_modifiers):
19137 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19138 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19139 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19140 (read_key_sequence, read_char): Mark locals as initialized.
19141 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19143 * keyboard.h (make_ctrl_char): New decl.
19144 (mark_kboards): Move decl here ...
19145 * alloc.c (mark_kboards): ... from here.
19147 * lisp.h (force_auto_save_soon): New decl.
19149 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19150 (DEFINE_DUMMY_FUNCTION): New macro.
19151 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19153 (main): Add casts to avoid warnings
19154 if GCC considers string literals to be constants.
19156 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19158 * dbusbind.c: Pointer signedness fixes.
19159 (xd_signature, xd_append_arg, xd_initialize):
19160 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19161 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19162 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19163 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19165 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19166 if GCC considers string literals to be constants.
19167 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19169 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19171 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19172 (print_preprocess, print_object): New macro to fix last change.
19174 * print.c (print_preprocess): Don't forget font objects.
19176 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19178 * emacs.c (USAGE3): Doc fixes.
19180 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19182 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19185 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19187 * lisp.h (VWindow_system, Qfile_name_history):
19188 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19189 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19190 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19192 * w32select.c: Don't #include "keyboard.h".
19193 (run_protected): Add extern declaration for waiting_for_input.
19195 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19196 * w32console.c (detect_input_pending, read_input_pending)
19197 (encode_terminal_code):
19198 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19199 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19200 (w32_system_caret_y, Qfile_name_history):
19201 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19202 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19203 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19204 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19205 * w32proc.c (Qlocal, report_file_error):
19206 * w32term.c (Vwindow_system, updating_frame):
19207 * w32uniscribe.c (initialized, uniscribe_font_driver):
19208 Remove unneeded extern declarations.
19210 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19212 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19214 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19216 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19217 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19218 These macros can no longer be used for assignment.
19220 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19221 Assign struct members directly, instead of using BUF_BEGV etc.
19222 (record_buffer_markers, fetch_buffer_markers): New functions for
19223 recording and fetching special buffer markers.
19224 (set_buffer_internal_1, set_buffer_temp): Use them.
19226 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19228 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19230 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19231 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19233 * xdisp.c (hscroll_window_tree):
19234 (reconsider_clip_changes): Use PT instead of BUF_PT.
19236 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19238 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19239 $(EMACS_ROOT)/lib/intprops.h.
19241 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19243 Fix more problems found by GCC 4.5.2's static checks.
19245 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19246 to unsigned char * to avoid compiler diagnostic.
19247 (xg_free_frame_widgets): Make it clear that a local variable is
19248 needed only if USE_GTK_TOOLTIP.
19249 (gdk_window_get_screen): Make it clear that this macro is needed
19250 only if USE_GTK_TOOLTIP.
19251 (int_gtk_range_get_value): New function, which avoids a diagnostic
19252 from gcc -Wbad-function-cast.
19253 (xg_set_toolkit_scroll_bar_thumb): Use it.
19254 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19255 diagnostic from gcc -Wbad-function-cast.
19256 (get_utf8_string, xg_get_file_with_chooser):
19257 Rename locals to avoid shadowing.
19258 (create_dialog): Move locals to avoid shadowing.
19260 * xgselect.c (xg_select): Remove unused var.
19262 * image.c (four_corners_best): Mark locals as initialized.
19263 (gif_load): Initialize transparent_p to zero (Bug#8238).
19264 Mark another local as initialized.
19265 (my_png_error, my_error_exit): Mark with NO_RETURN.
19267 * image.c (clear_image_cache): Now static.
19268 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19269 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19270 (x_edge_detection): Remove unnecessary cast that
19271 gcc -Wbad-function-cast diagnoses.
19272 (gif_load): Fix pointer signedness.
19273 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19274 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19276 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19278 Improve quality of tests for time stamp overflow.
19279 For example, without this patch (encode-time 0 0 0 1 1
19280 1152921504606846976) returns the obviously-bogus value (-948597
19281 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19282 reports time overflow. See
19283 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19284 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19285 * editfns.c: Include limits.h and intprops.h.
19286 (TIME_T_MIN, TIME_T_MAX): New macros.
19287 (time_overflow): Move earlier, to before first use.
19288 (hi_time, lo_time): New functions, for an accurate test for
19289 out-of-range times.
19290 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19291 (Fget_internal_run_time): Don't assume time_t fits in int.
19292 (make_time): Use list2 instead of Fcons twice.
19293 (Fdecode_time): More accurate test for out-of-range times.
19294 (check_tm_member): New function.
19295 (Fencode_time): Use it, to test for out-of-range times.
19296 (lisp_time_argument): Don't rely on undefined left-shift and
19297 right-shift behavior when checking for time stamp overflow.
19299 * editfns.c (time_overflow): New function, refactoring common code.
19300 (Fformat_time_string, Fdecode_time, Fencode_time):
19301 (Fcurrent_time_string): Use it.
19303 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19304 * dired.c (make_time): Move to ...
19305 * editfns.c (make_time): ... here.
19306 * systime.h: Note the move.
19308 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19310 * fringe.c (update_window_fringes): Remove unused variables.
19312 * unexmacosx.c (copy_data_segment): Also copy __got section.
19315 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19317 * termcap.c [MSDOS]: Include "msdos.h".
19318 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19319 Constify `char *' arguments and their references according to
19320 prototypes in tparam.h.
19322 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19324 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19325 Adapt all references accordingly.
19327 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19329 2011-03-11 Tom Tromey <tromey@redhat.com>
19331 * buffer.c (syms_of_buffer): Remove obsolete comment.
19333 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19335 * termhooks.h (encode_terminal_code): Declare prototype.
19337 * msdos.c (encode_terminal_code): Don't declare prototype.
19339 * term.c (encode_terminal_code): Now external again, used by
19340 w32console.c and msdos.c.
19342 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19343 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19345 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19347 Fix some minor problems found by GCC 4.5.2's static checks.
19349 * fringe.c (update_window_fringes): Mark locals as initialized
19351 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19353 * alloc.c (mark_fringe_data): Move decl from here ...
19354 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19355 to check its interface.
19356 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19358 * fontset.c (free_realized_fontset): Now static.
19359 (Fset_fontset_font): Rename local to avoid shadowing.
19360 (fontset_font): Mark local as initialized.
19361 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19363 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19365 * xselect.c (x_disown_buffer_selections): Remove; not used.
19366 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19367 (x_own_selection, Fx_disown_selection_internal): Rename locals
19368 to avoid shadowing.
19369 (x_handle_dnd_message): Remove local to avoid shadowing.
19371 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19372 so that the caller can use some name other than gcpro1.
19373 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19374 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19375 (Fx_backspace_delete_keys_p):
19376 Use them to avoid shadowing, and rename vars to avoid shadowing.
19377 (x_decode_color, x_set_name, x_window): Now static.
19378 (Fx_create_frame): Add braces to silence GCC warning.
19379 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19380 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19381 Remove unused locals.
19382 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19383 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19384 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19387 * xterm.h (x_mouse_leave): New decl.
19389 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19390 Remove unused functions.
19391 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19392 (x_calc_absolute_position): Now static.
19393 (XTread_socket): Don't define label "out" unless it's used.
19394 Don't declare local "event" unless it's used.
19395 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19396 unless they are used.
19397 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19398 (x_fatal_error_signal): Remove; not used.
19399 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19400 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19401 (x_error_catcher, x_connection_closed, x_error_handler):
19402 (x_error_quitter, xembed_send_message, x_iconify_frame):
19403 (my_log_handler): Rename locals to avoid shadowing.
19404 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19405 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19407 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19408 Rename or move locals to avoid shadowing.
19409 (tty_defined_color, merge_face_heights): Now static.
19410 (free_realized_faces_for_fontset): Remove; not used.
19411 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19412 does not deduce is never used uninitialized.
19413 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19414 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19416 * terminal.c (store_terminal_param): Now static.
19418 * xmenu.c (menu_highlight_callback): Now static.
19419 (set_frame_menubar): Remove unused local.
19420 (xmenu_show): Rename parameter to avoid shadowing.
19421 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19422 since they might point to immutable storage.
19423 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19424 since it's unused otherwise.
19426 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19427 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19428 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19429 avoids a gcc -Wuninitialized diagnostic.
19430 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19431 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19432 does not deduce are never used uninitialized.
19434 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19436 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19437 * window.c (window_loop, size_window):
19438 (run_window_configuration_change_hook, enlarge_window): Likewise.
19440 * window.c (display_buffer): Now static.
19441 (size_window): Mark variables that gcc -Wuninitialized
19442 does not deduce are never used uninitialized.
19443 * window.h (check_all_windows): New decl, to forestall
19444 gcc -Wmissing-prototypes diagnostic.
19445 * dispextern.h (bidi_dump_cached_states): Likewise.
19447 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19449 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19450 Include <limits.h>.
19451 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19452 and to avoid gcc -Wuninitialized warning.
19453 (load_charset_map): Mark variables that gcc -Wuninitialized
19454 does not deduce are never used uninitialized.
19455 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19457 * coding.c (coding_set_source, coding_set_destination):
19458 Use "else { /* comment */ }" rather than "else /* comment */;"
19459 for clarity, and to avoid gcc -Wempty-body warning.
19460 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19461 a block, when the outer 'i' will do.
19462 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19463 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19464 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19465 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19466 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19467 Rename locals to avoid shadowing.
19468 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19469 * coding.c (emacs_mule_char, encode_invocation_designation):
19470 Now static, since they're not used elsewhere.
19471 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19472 (decode_coding_object, encode_coding_object, detect_coding_system):
19473 (decode_coding_emacs_mule): Mark variables that gcc
19474 -Wuninitialized does not deduce are never used uninitialized.
19475 (detect_coding_iso_2022): Initialize a local variable that might
19476 be used uninitialized. Leave a FIXME because it's not clear that
19477 this initialization is needed. (Bug#8211)
19478 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19479 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19480 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19481 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19482 Remove unused macros.
19484 * category.c (hash_get_category_set): Remove unused local var.
19485 (copy_category_table): Now static, since it's not used elsewhere.
19486 * character.c (string_count_byte8): Likewise.
19488 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19489 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19491 * chartab.c (copy_sub_char_table): Now static, since it's not used
19493 (sub_char_table_ref_and_range, char_table_ref_and_range):
19494 Rename locals to avoid shadowing.
19495 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19497 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19498 (BIDI_BOB): Remove unused macro.
19500 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19501 deduce are never used uninitialized.
19502 * term.c (encode_terminal_code): Likewise.
19504 * term.c (encode_terminal_code): Now static. Remove unused local.
19506 * tparam.h: New file.
19507 * term.c, tparam.h: Include it.
19508 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19509 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19510 Move these decls to tparam.h, and make them agree with what
19511 is actually in tparam.c. The previous trick of using incompatible
19512 decls in different modules does not conform to the C standard.
19513 All callers of tparam changed to use tparam's actual API.
19514 * tparam.c (tparam1, tparam, tgoto):
19515 Use const pointers where appropriate.
19517 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19518 * cm.h (struct cm): Likewise.
19519 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19520 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19521 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19522 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19523 (turn_on_face, init_tty): Likewise.
19524 * termchar.h (struct tty_display_info): Likewise.
19526 * term.c (term_mouse_position): Rename local to avoid shadowing.
19528 * alloc.c (mark_ttys): Move decl from here ...
19529 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19531 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19533 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19535 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19537 * search.c (compile_pattern_1): Remove argument regp, unused since
19538 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19539 (compile_pattern): Don't pass it.
19541 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19543 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19544 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19546 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19548 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19550 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19551 gdk_window_get_screen, gdk_window_get_geometry,
19552 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19553 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19554 (xg_get_pixbuf_from_pixmap): New function.
19555 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19556 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19557 Call xg_get_pixbuf_from_pixmap instead of
19558 gdk_pixbuf_get_from_drawable.
19559 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19560 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19561 (xg_check_special_colors): Use GtkStyleContext and its functions
19563 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19564 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19565 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19566 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19567 Call gtk_widget_get_preferred_size.
19568 (xg_frame_resized): gdk_window_get_geometry only takes 5
19570 (xg_win_to_widget, xg_event_is_for_menubar):
19571 Call gdk_x11_window_lookup_for_display.
19572 (xg_set_widget_bg): New function.
19573 (delete_cb): New function.
19574 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19575 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19576 (xg_set_background_color): Call xg_set_widget_bg.
19577 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19578 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19579 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19580 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19582 (update_frame_tool_bar): Call gtk_widget_hide.
19583 (xg_initialize): Use GDK_KEY_g.
19585 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19587 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19589 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19590 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19591 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19593 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19595 * w32xfns.c (select_palette): Check success of RealizePalette against
19596 GDI_ERROR, not zero.
19598 See ChangeLog.11 for earlier changes.
19600 ;; Local Variables:
19604 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19606 This file is part of GNU Emacs.
19608 GNU Emacs is free software: you can redistribute it and/or modify
19609 it under the terms of the GNU General Public License as published by
19610 the Free Software Foundation, either version 3 of the License, or
19611 (at your option) any later version.
19613 GNU Emacs is distributed in the hope that it will be useful,
19614 but WITHOUT ANY WARRANTY; without even the implied warranty of
19615 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19616 GNU General Public License for more details.
19618 You should have received a copy of the GNU General Public License
19619 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.