1 2012-12-14 Eli Zaretskii <eliz@gnu.org>
3 * w32.c (get_name_and_id): Always pass NULL as the first argument
4 of lookup_account_sid. Avoids crashes with UNC file names that
5 refer to DFS domains, not to specific machine names. (Bug#12621)
6 Remove now unused argument FNAME; all callers changed.
7 (get_file_owner_and_group): Remove now unused argument FNAME; all
10 2012-12-11 Eli Zaretskii <eliz@gnu.org>
12 * search.c (search_buffer): Check the inverse translations of each
13 character in pattern when the buffer being searched is unibyte.
16 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
18 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
19 files, fixing a regression from 24.2.
20 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
22 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
24 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
26 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
28 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
29 DWORD_PTR, for compatibility with 64-bit builds.
31 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
32 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
33 (system_process_attributes): Use SIZE_T rather than DWORD, for
34 compatibility with 64-bit builds.
36 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
38 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
40 2012-12-07 Eli Zaretskii <eliz@gnu.org>
42 * indent.c (Fvertical_motion): If a display string will be
43 displayed on the left or the right margin, don't consider it as a
44 factor in cursor positioning. (Bug#13108)
46 2012-12-07 Martin Rudalics <rudalics@gmx.at>
48 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
50 2012-12-05 Eli Zaretskii <eliz@gnu.org>
52 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
53 fails, signal an error instead of continuing with an empty
55 Encode expanded temp file pattern before passing it to mkstemp or
58 2012-12-04 Eli Zaretskii <eliz@gnu.org>
60 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
61 Encode the file name before passing it to dostounix_filename, in
62 case it will downcase it (under w32-downcase-file-names).
65 2012-12-01 Chong Yidong <cyd@gnu.org>
67 * fileio.c (Vauto_save_list_file_name): Doc fix.
69 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
71 * w32fns.c: Remove prototype of atof.
72 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
74 (file_dialog_callback): Declared UINT_PTR.
76 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
79 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
80 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
83 2012-11-27 Glenn Morris <rgm@gnu.org>
85 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
87 2012-11-26 Eli Zaretskii <eliz@gnu.org>
89 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
92 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
94 Revert recent change for Bug#8855.
95 As reported by Harald Hanche-Olsen in
96 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
97 the change introduces a further bug, of creating lots of zombie
98 processes in some cases. Further work is needed to come up with a
99 better fix for Bug#8855.
101 2012-11-24 Eli Zaretskii <eliz@gnu.org>
103 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
104 highlighting on the frame was cleared. Prevents assertion
105 violations when repeatedly clicking on the "Top" link of the
106 "bread-crumbs" in Info buffers.
108 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
109 Eli Zaretskii <eliz@gnu.org>
111 Fix a race condition with glib (Bug#8855).
112 The symptom is a diagnostic "GLib-WARNING **: In call to
113 g_spawn_sync(), exit status of a child process was requested but
114 SIGCHLD action was set to SIG_IGN and ECHILD was received by
115 waitpid(), so exit status can't be returned." The diagnostic
116 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
117 The real bug is a race condition between Emacs and glib: Emacs
118 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
119 so that glib can't find it. Work around the bug by invoking
120 waitpid only on subprocesses that Emacs itself creates.
122 This is a backport from the trunk, consisting of:
124 * w32proc.c (create_child): Don't clip the PID of the child
125 process to fit into an Emacs integer, as this is no longer a
127 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
128 reaping only the process specified by PID argument, if that is
129 positive. Use PID instead of dead_child to know which process to
130 reap. Wait for the child to die only if WNOHANG is not in
132 (sys_select): Don't set dead_child.
134 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
135 as it is no longer needed.
137 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
139 (create_process, record_child_status_change): Don't use special
140 value -1 in pid field, as the caller now must know the pid rather
141 than having the callee infer it. The inference was sometimes
142 incorrect anyway, due to another race.
143 (create_process): Set new 'alive' member if child is created.
144 (process_status_retrieved): New function.
145 (record_child_status_change): Use it.
146 Accept negative 1st argument, which means to wait for the
147 processes that Emacs already knows about. Move special-case code
148 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
149 processes that have already been waited for, by testing and
150 clearing new 'alive' member. Remove the setting of
151 record_at_most_one_child for the !WNOHANG case.
152 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
153 now does this internally.
154 (handle_child_signal): Let record_child_status_change do all
155 the work, since we do not want to reap all exited child processes,
156 only the child processes that Emacs itself created.
157 * process.h (Lisp_Process): New boolean member 'alive'.
159 2012-11-23 Eli Zaretskii <eliz@gnu.org>
161 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
162 between bpos_covered and bpos_max. This fixes cursor display when
163 several display strings follow each other.
165 * .gdbinit (pgx): If the glyph's object is a string, display the
166 pointer to string data, rather than the value of the string object
167 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
169 2012-11-21 Eli Zaretskii <eliz@gnu.org>
171 * indent.c (Fvertical_motion): If the starting position is covered
172 by a display string, return to one position before that, to avoid
173 overshooting it inside move_it_to. (Bug#12930)
175 2012-11-20 Daniel Colascione <dancol@dancol.org>
177 * w32fns.c (Fx_file_dialog):
178 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
179 cygwin_convert_file_name*.
181 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
182 Rename cygwin_convert_path* to cygwin_convert_file_name*.
184 2012-11-20 Ken Brown <kbrown@cornell.edu>
186 * emacs.c (main): Set the G_SLICE environment variable for all
187 Cygwin builds, not just GTK builds. See
188 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
190 2012-11-19 Eli Zaretskii <eliz@gnu.org>
192 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
193 w32_note_current_window with code. (Backport from trunk.)
195 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
196 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
197 Define for the MSVC compiler.
199 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
202 2012-11-18 Eli Zaretskii <eliz@gnu.org>
204 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
205 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
206 dostounix_filename. Prevents crashes down the road, because
207 dostounix_filename assumes it gets a unibyte string. Reported by
208 Michel de Ruiter <michel@sentient.nl>, see
209 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
211 2012-11-17 Eli Zaretskii <eliz@gnu.org>
213 * w32select.c: Include w32common.h before w32term.h, so that
214 windows.h gets included before w32term.h uses some of its
217 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
219 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
221 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
223 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
225 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
226 (ns_select): Return at once if events are held (Bug#12834).
228 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
230 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
231 Needed following 2012-10-20 change. (Bug#12902)
233 2012-11-16 Glenn Morris <rgm@gnu.org>
235 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
237 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
239 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
241 2012-11-14 Eli Zaretskii <eliz@gnu.org>
243 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
244 use the same value of thread handle.
245 (start_timer_thread): If the timer thread exited (due to error),
246 clean up by closing the two handles it used. Duplicate the caller
247 thread's handle here, so it gets duplicated only once, when
248 launching the timer thread. Set priority of the timer thread, not
250 (getitimer): Don't duplicate the caller thread's handle here.
253 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
255 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
258 2012-11-12 Eli Zaretskii <eliz@gnu.org>
260 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
261 passed to pint2str and pint2hrstr to be at most the size of the
262 frame's decode_mode_spec_buffer. This avoids crashes with very
263 large values of FIELD_WIDTH argument to decode_mode_spec.
266 2012-11-07 Martin Rudalics <rudalics@gmx.at>
268 * window.c (Fsplit_window_internal): Set combination limit of
269 new parent window to t iff Vwindow_combination_limit is t;
270 fixing a regression introduced with the change from 2012-09-22.
271 (Fwindow_combination_limit, Fset_window_combination_limit):
274 2012-11-06 Eli Zaretskii <eliz@gnu.org>
276 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
277 amount when the scroll margins are too large. When scrolling
278 backwards in the buffer, give up if cannot reach point or the
279 scroll margin within a reasonable number of screen lines.
280 Fixes point position in window under scroll-up/down-aggressively when
281 point is positioned many lines beyond the window top/bottom.
284 2012-11-05 Eli Zaretskii <eliz@gnu.org>
286 * ralloc.c (relinquish): If real_morecore fails to return memory
287 to the system, don't crash; instead, leave the last heap
288 unchanged and return. (Bug#12774)
290 2012-11-03 Eli Zaretskii <eliz@gnu.org>
292 * lisp.mk: Adjust comments to the fact that term/internal is now
293 loaded from loadup.el.
295 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
296 (msdos_fatal_signal): New function.
297 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
300 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
301 for GCC versions before 4.
302 (emacs_raise): Define to call msdos_fatal_signal.
304 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
305 iterator when starting in the middle of a display or overlay
308 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
310 * widget.c (resize_cb): New function.
311 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
312 (EmacsFrameResize): Check if all is up to date before changing frame
315 2012-11-01 Eli Zaretskii <eliz@gnu.org>
317 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
319 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
321 Fix crash when using Emacs as commit editor for git (Bug#12697).
322 * callproc.c (setpgrp): Remove macro, as we now use setpgid
323 and it is configured in conf_post.h.
324 (Fcall_process): Don't invoke both setsid and setpgid; the former
325 is enough, if it exists.
326 * callproc.c (Fcall_process, child_setup):
327 * process.c (create_process): Use setpgid.
328 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
330 * dispnew.c (init_display): Initialize the foreground group
331 if we are running a tty display.
332 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
333 * lisp.h (init_foreground_group): New decl.
334 * sysdep.c (inherited_pgroup): New static var.
335 (init_foreground_group, tcsetpgrp_without_stopping)
336 (narrow_foreground_group, widen_foreground_group): New functions.
337 (init_sys_modes): Narrow foreground group.
338 (reset_sys_modes): Widen foreground group.
340 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
342 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
344 2012-10-31 Martin Rudalics <rudalics@gmx.at>
346 * minibuf.c (read_minibuf): Restore current buffer since
347 choose_minibuf_frame calling Fset_frame_selected_window may
348 change it (Bug#12766).
350 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
352 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
354 2012-10-30 Kenichi Handa <handa@gnu.org>
356 * font.c (Ffont_at): If WINDOW is specified and it is not
357 displaying the current buffer, signal an error.
359 2012-10-29 Daniel Colascione <dancol@dancol.org>
361 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
362 In preparation for fixing bug#12739, move these functions from
365 * coding.h, coding.c: ... to here, and compile them only when
366 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
367 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
369 2012-10-28 Eli Zaretskii <eliz@gnu.org>
371 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
372 (timer_loop, getitimer, setitimer): Use it instead of
373 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
375 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
378 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
380 * nsterm.m (NO_APPDEFINED_DATA): New define.
381 (last_appdefined_event_data): New variable
382 (last_appdefined_event): Remove.
383 (ns_select): Initialize t from last_appdefined_event_data instead
384 of [last_appdefined_event data1].
385 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
386 remove last_appdefined_event (Bug#12698).
388 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
390 * frame.c (x_set_font): Catch internal error.
392 2012-10-27 Eli Zaretskii <eliz@gnu.org>
394 Avoid overflow in w32 implementation of interval timers.
395 When possible, for ITIMER_PROF count only times the main thread
397 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
398 'volatile ULONGLONG' types. All the other data which was
399 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
400 (GetThreadTimes_Proc): New typedef.
401 (w32_get_timer_time): New function, returns a suitable time value
403 (timer_loop): Enter critical section when accessing ULONGLONG
404 values of the itimer_data struct, as these accesses are no longer
405 atomic. Call 'w32_get_timer_time' instead of 'clock'.
406 Remove unused variable.
407 (init_timers): Initialize s_pfn_Get_Thread_Times.
408 (start_timer_thread): Don't assign itimer->caller_thread here.
409 (getitimer): Assign itimer->caller_thread here.
410 (setitimer): Always call getitimer to get the value of ticks_now.
411 (sys_spawnve): Avoid compiler warning about format mismatch.
413 2012-10-26 Eli Zaretskii <eliz@gnu.org>
415 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
416 mouse movement events if the menu bar is active. This avoids
417 producing a busy "hour-glass" cursor by Windows if the mouse
418 pointer is positioned over a tooltip shown for some menu item.
420 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
422 Don't assume process IDs fit in int.
423 * emacs.c (shut_down_emacs) [!DOS_NT]:
424 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
425 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
426 Use pid_t, not int, to store process IDs, as 'int'
427 is not wide enough on a few platforms (e.g., AIX and IRIX).
429 2012-10-23 Kenichi Handa <handa@gnu.org>
431 The following change is to make face-font-rescale-alist work
432 correctly for non-ASCII fonts.
434 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
435 (font_open_for_lface): Handle Vface_font_rescale_alist.
437 2012-10-23 Chong Yidong <cyd@gnu.org>
439 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
441 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
443 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
445 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
447 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
450 2012-10-21 Glenn Morris <rgm@gnu.org>
452 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
454 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
457 * frame.c (Fmouse_position, Fmouse_pixel_position):
458 * xdisp.c (produce_stretch_glyph):
459 Declare local vars only when they're needed.
460 This is clearer and avoids a warning on OpenBSD about unused vars.
461 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
462 This is safer, and avoids OpenBSD warnings about unused vars.
463 * keyboard.c (record_menu_key): Remove unnecessary decl.
464 (poll_timer): Define only if POLL_FOR_INPUT is defined.
465 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
466 as our definition clashes with OpenBSD's.
467 * xfaces.c (load_face_colors, check_lface_attrs)
468 (get_lface_attributes_no_remap, get_lface_attributes)
469 (lface_fully_specified_p, x_supports_face_attributes_p)
470 (tty_supports_face_attributes_p, face_fontset, realize_face)
471 (realize_x_face, realize_tty_face):
472 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
473 merely Lisp_Object *. This is more informative and avoids
474 a warning on OpenBSD about accessing beyond an object's size.
476 2012-10-20 Chong Yidong <cyd@gnu.org>
478 * lread.c (Fload): Doc fix (Bug#12592).
480 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
482 * font.c (Ffont_at): Fix previous change.
484 2012-10-19 Eli Zaretskii <eliz@gnu.org>
486 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
487 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
490 * alloc.c (NSTATICS): Decrease to 0x800.
492 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
494 * fns.c (Fnreverse): Include the problem element when signalling an
497 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
499 * nsterm.m (ns_select): Check writefds before call to
500 FD_ISSET (Bug#12668).
502 2012-10-18 Daniel Colascione <dancol@dancol.org>
504 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
505 (staticpro): If we run out of staticpro slots, die with an
506 informative error instead of just calling emacs_abort.
508 2012-10-18 Martin Rudalics <rudalics@gmx.at>
510 Fix two flaws reported by Dmitry Antipov.
511 * window.c (Ftemp_output_buffer_show): Remove.
512 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
513 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
515 2012-10-17 Eli Zaretskii <eliz@gnu.org>
517 * makefile.w32-in ($(BLD)/w32.$(O)):
518 ($(BLD)/vm-limit.$(O)):
520 ($(BLD)/unexw32.$(O)):
521 ($(BLD)/fileio.$(O)):
522 ($(BLD)/dispnew.$(O)): Update dependencies.
524 * w32term.h (w32_initialize_display_info, initialize_w32_display):
527 * w32proc.c: Include ctype.h.
529 * w32.h (init_environment, check_windows_init_file)
530 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
531 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
532 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
533 (sys_link): Add prototypes.
535 * w32.c: Include w32select.h.
536 (sys_access, e_malloc, sys_select): Add prototypes.
537 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
539 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
541 * unexw32.c: Include lisp.h and w32.h.
543 * term.c [WINDOWSNT]: Include w32term.h.
545 * process.c [WINDOWSNT]: Add prototype of sys_select.
547 * fileio.c [WINDOWSNT]: Include w32.h.
549 * dispnew.c [WINDOWSNT]: Include w32.h.
551 * cygw32.c (Fcygwin_convert_path_to_windows)
552 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
553 Lisp_Object values. (Bug#12661)
555 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
556 to Lisp_Object. (Bug#12661)
558 2012-10-17 Kenichi Handa <handa@gnu.org>
560 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
563 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
565 * buffer.c (Fkill_buffer): When unchaining the marker,
566 reset its buffer pointer to NULL (Bug#12652).
568 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
570 Do not verify indirection counters of killed buffers (Bug#12579).
571 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
572 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
574 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
576 * alloc.c (Fmake_byte_code): Fix typo in comment.
577 * print.c (print_interval): Define as static to match prototype.
578 * indent.c (disptab_matches_widthtab, recompute_width_table):
581 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
583 * editfns.c (get_system_name): Remove.
584 * lisp.h (get_system_name): Remove prototype.
585 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
586 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
588 2012-10-15 Daniel Colascione <dancol@dancol.org>
590 * dbusbind.c: Add comment explaining reason for previous change.
592 2012-10-15 Martin Rudalics <rudalics@gmx.at>
594 * window.c (Fwindow_end): Rewrite check whether cached position
595 can be used (Bug#12600).
596 (resize_frame_windows, grow_mini_window, shrink_mini_window):
597 Set windows_or_buffers_changed.
599 2012-10-15 Daniel Colascione <dancol@dancol.org>
601 * dbusbind.c: Fix cygw32 build break when compiling with dbus
602 enabled by undefining the symbol "interface", which the platform
603 headers define to something incompatible.
605 2012-10-14 Daniel Colascione <dancol@dancol.org>
607 * image.c (init_tiff_functions, init_imagemagick_functions)
608 (init_svg_functions): Fix cygw32 build break by using these
609 functions only when WINDOWSNT _and_ HAVE_NTGUI.
611 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
613 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
615 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
617 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
619 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
621 * coding.c (detect_coding): Set coding->id before calling
624 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
626 * fileio.c: Formatting fixes.
628 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
630 Fix some stat-related races.
631 * fileio.c (Fwrite_region): Avoid race condition if a file is
632 removed or renamed by some other process immediately after Emacs
633 writes it but before Emacs stats it. Do not assume that stat (or
635 * image.c (slurp_file): Resolve the file name with fopen + fstat
636 rather than stat + fopen.
637 (pbm_read_file) [0]: Remove unused code with stat race.
638 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
639 Remove ineffective code with stat race.
641 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
643 * doc.c (get_doc_string): Don't signal an error if the file is missing.
645 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
647 * nsterm.m (hold_event_q): New static variable.
648 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
650 (hold_event): New function.
651 (ns_read_socket): If hold_event_q have events, store them and
653 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
656 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
658 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
660 2012-10-12 Eli Zaretskii <eliz@gnu.org>
662 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
664 * fileio.c (check_existing): New function.
665 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
666 instead of calling 'stat', when what's needed is to check whether
667 a file exists. This avoids expensive system calls on MS-Windows.
670 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
672 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
673 determine whether a file exists and is not a directory.
675 * lisp.h (check_existing): Add prototype.
677 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
679 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
681 2012-10-12 Glenn Morris <rgm@gnu.org>
683 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
685 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
687 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
689 * eval.c (Fautoload): Remember previous autoload status in load-history.
691 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
693 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
694 * lread.c (load_each_byte, new_backquote_flag, readchar)
695 (read_filtered_event, lisp_file_lexically_bound_p)
696 (safe_to_load_version, Fload, complete_filename_p, openp)
697 (build_load_history, readevalloop, read_escape, read1)
698 (string_to_number, read_vector, read_list):
699 * macros.c (Fstart_kbd_macro):
700 * marker.c (CONSIDER):
701 * menu.c (parse_single_submenu, digest_single_submenu)
702 (find_and_return_menu_selection, Fx_popup_menu):
703 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
705 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
707 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
708 (xmenu_show, xdialog_show):
709 Use bool for booleans.
710 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
711 as it's not a predicate. All uses changed. Omit unnecessary
714 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
716 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
717 (save_excursion_restore): Do not restore mark if it was not saved.
719 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
721 * marker.c (cached_modiff): EMACS_INT, not int.
723 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
724 instead of having a wrong decl.
725 * nsmenu.m (waiting_for_input): Remove wrong decl.
727 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
729 keyboard.c, keymap.c: Use bool for booleans.
730 * dispnew.c (sit_for): Distinguish between 3-way display_option
731 and boolean do_display.
732 * keyboard.c (single_kboard, this_command_key_count_reset)
733 (waiting_for_input, echoing, immediate_quit, input_pending)
734 (interrupt_input, interrupts_deferred, pop_kboard)
735 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
736 (command_loop_1, adjust_point_for_property)
737 (safe_run_hooks_error, input_polling_used, read_char):
738 (help_char_p, readable_events, kbd_buffer_events_waiting)
739 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
740 (lucid_event_type_list_p, get_input_pending):
741 (gobble_input, menu_separator_name_p, menu_bar_item)
742 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
743 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
744 (keyremap_step, test_undefined, read_key_sequence)
745 (detect_input_pending, detect_input_pending_ignore_squeezables)
746 (detect_input_pending_run_timers, requeued_events_pending_p)
747 (quit_throw_to_read_char, Fset_input_interrupt_mode):
748 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
749 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
750 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
751 (accessible_keymaps_1, Fkey_description, push_key_description):
752 (shadow_lookup, struct where_is_internal_data)
753 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
754 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
755 (describe_map, describe_vector):
756 * menu.c (single_menu_item):
757 * nsmenu.m (ns_update_menubar):
758 * process.c (wait_reading_process_output):
759 * search.c (scan_buffer, scan_newline):
760 Use bool for boolean.
761 * keyboard.c (timers_run, swallow_events)
762 (detect_input_pending_run_timers):
763 * process.c (wait_reading_process_output):
764 Use unsigned for counter where wraparound-on-overflow is desired,
765 since unsigned is guaranteed to have that behavior and signed is not.
766 (read_char): Use ptrdiff_t for string length.
767 (get_input_pending): Remove first argument, since it was always
768 the same pointer-to-int (now pointer-to-boolean) &input_pending,
769 and behave as if it had that value. Return new value of
770 input_pending. All callers changed.
771 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
772 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
774 * keymap.c (push_key_description): Omit last arg, which was always 1.
777 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
779 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
781 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
782 ($(BLD)/term.$(O)): Update dependencies.
784 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
786 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
787 * lisp.h (enum pvec_type): Adjust comments and omit explicit
788 initializer for PVEC_NORMAL_VECTOR.
790 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
792 Clean out old termopts cruft.
793 * termopts.h (flow_control, meta_key): Remove unused decls.
794 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
795 Don't include termopts.h.
797 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
799 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
801 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
803 * commands.h (immediate_quit): Remove duplicate decl.
805 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
807 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
809 (nsfont_open): Remove setting of Vfonts_in_cache.
810 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
812 2012-10-09 Eli Zaretskii <eliz@gnu.org>
814 * w32fns.c (w32_last_error): Change the return value to DWORD, to
815 match what GetLastError returns. Explain why the function is
818 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
819 'is_tooltip_frame', to avoid confusion with its global namesake.
821 2012-10-08 Daniel Colascione <dancol@dancol.org>
823 * xdisp.c (start_hourglass): Call w32_note_current_window when
824 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
825 build that caused Emacs to display the hourglass cursor forever.
827 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
828 which is broken under remote desktop, calculate the number of
829 colors available for a display based on the display's number of
830 planes and number of bits per pixel per plane. (bug#10397).
832 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
834 * nsfont.m (Vfonts_in_cache): New variable.
835 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
836 are used. Add cached fonts to Vfonts_in_cache.
837 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
839 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
841 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
843 (FONT_H): Define after FRAME_H.
844 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
847 * w32term.c: Remove leftover declaration of keyboard_codepage.
849 2012-10-08 Eli Zaretskii <eliz@gnu.org>
851 * makefile.w32-in (FONT_H): Add $(FRAME_H).
852 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
853 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
854 (GLOBAL_SOURCES): Add cygw32.c.
855 ($(BLD)/unexw32.$(O)):
857 ($(BLD)/w32console.$(O)):
858 ($(BLD)/w32fns.$(O)):
859 ($(BLD)/w32heap.$(O)):
860 ($(BLD)/w32menu.$(O)):
861 ($(BLD)/w32proc.$(O)): Add w32common.h.
863 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
865 (x_to_w32_color): Don't modify the argument, modify a copy instead.
867 2012-10-08 Daniel Colascione <dancol@dancol.org>
869 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
870 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
871 accidental message numbering hole. Change other messages to
874 * w32select.h (HAVE_W32SELECT): Remove.
876 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
877 w32common.h instead of w32heap.h.
879 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
880 (get_allocation_unit, get_processor_type, get_w32_major_version)
881 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
882 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
883 (OS_NT, os_subtype, cache_system_info): Move declarations to
886 * w32heap.c: Include w32common.h.
887 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
888 (w32_minor_version, w32_build_number, w32_subtype):
889 Remove duplicate definitions.
891 * w32fns.c: Include w32common.h; include w32heap.h only in
894 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
895 Use `report_file_error' instead of `error' in order to better
896 inform users of what went wrong. Increase NTGUI_UNICODE file
897 dialog box file name length to 32k, the maximum allowed by the NT
900 * w32common.h: New file.
901 (ROUND_UP, ROUND_DOWN, get_page_size)
902 (get_allocation_unit, get_processor_type, get_w32_major_version)
903 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
904 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
905 (OS_NT, os_subtype, cache_system_info): Move here.
907 * unexw32.c, unexcw.c: Include w32common.h.
909 * emacs.c (main): Use (defined (WINDOWSNT) || defined
910 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
911 to call syms_of_w32select.
913 * cygw32.h: Remove obsolete EXFUN declarations.
915 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
917 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
918 of w32inevt.o from SOME_MACHINE_OBJECTS.
920 2012-10-08 Daniel Colascione <dancol@dancol.org>
922 * image.c: Permanent fix for JPEG compilation issue --- limit
923 jpeglib `boolean' redefinition to Cygwin builds.
925 2012-10-08 Eli Zaretskii <eliz@gnu.org>
927 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
929 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
932 2012-10-08 Daniel Colascione <dancol@dancol.org>
934 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
935 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
936 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
937 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
938 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
939 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
940 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
941 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
942 now a supported configuration.
944 * Makefile.in: consolidate image variables into LIBIMAGE; add
945 W32_OBJ and W32_LIBS. Compile new files.
948 (_DebPrint) declare tracing facility for W32 debugging. We need
949 to unify tracing later.
951 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
952 unconditional use of W32 Unicode functions. Cygwin runs only on
953 100% Unicode operating systems.
955 * cygw32.c: New file. Define Cygwin-specific facilities.
956 (Fcygwin_convert_path_to_windows)
957 (Fcygwin_convert_path_from_windows): New user functions for
958 accessing Cygwin path-munging routines.
960 * cygw32.h: New file.
961 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
962 UTF-16LE strings temporarily inside non-Lisp-visible string
965 (w32_strerror): Just what it says on the tin.
967 * emacs.c: Make the NS fork-then-exec code for daemon-launching
968 also run for Cygwin; both systems have the same problem with using
969 GUI facilities in a forked child. Also call syms_of_cygw32,
970 syms_of_w32select in correct places.
972 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
973 needs fork-then-exec for daemon launching.
975 * font.h: Include frame.h.
977 * image.c: Use the image library cache machinery only when we're
978 compiling for native WINDOWSNT; Cygwin can use shared libraries
979 like any other Unixlike system.
981 * keyboard.c: Clarify a comment regarding the input loop.
983 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
984 functions directly instead of trying to detect at runtime that our
985 host operating system supports them. We make this change for two
986 reasons: Cygwin lacks support for the multibyte character
987 conversion functions used by the legacy menu code, and Cygwin
988 never needs to rely on non-Unicode APIs.
990 * unexw32.c (hinst): Declare extern.
992 * w32.c: Change header order;
993 (w32_strerror): Move to w32fns.c because we need it for
994 non-WINDOWSNT builds.
996 * w32.h: Add #error macro to make sure we don't include w32.h for
997 Cygwin builds. Remove w32select declarations.
999 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1000 w32fns.c. w32console.c is WINDOWSNT-only.
1002 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1003 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1005 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1006 (w32_major_version, w32_minor_version, w32_build_number)
1007 (os_subtype, sound_type): Define here
1008 (w32_defined_color): Make color parameter const for consistency
1009 with other _defined_color functions.
1010 (w32_createwindow): Unconditionally call w32_init_class instead of
1011 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1012 through the code is complex and unnecessary because class
1013 registration is practically free.
1014 (w32_name_of_message): New EMACSDEBUG-only function.
1015 (Fset_message_beep): Move here
1016 (Fx_open_connection): Require that the display name for Windows be
1017 "w32" for consistency, emacsclient disambiguation, and maybe, one
1018 day, multi-window-system support.
1019 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1020 Cygwin files for W32 GUI facilities, since these clearly don't
1021 expect Cygwin names.
1022 (_DebPrint): Define.
1023 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1024 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1025 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1026 (w32_last_error): Remove.
1028 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1030 * w32heap.c (syspage_mask): Declare here.
1031 (cache_system_info): Remove.
1033 * w32inevt.c (faked_key): Define globally, not statically.
1034 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1035 (w32_console_toggle_lock_key): Move to w32fns.c.
1037 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1039 * w32proc.c (_DebPrint): Move to w32fns.c.
1040 * w32select.c: Include string.h, stdio.h for Cygwin.
1041 * w32select.h: New File.
1043 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1045 (w32_message_fd): New variable. Under Cygwin, holds the file
1046 descriptor the system used to tell us about pending thread
1049 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1050 that prevented compilation under non-WINDOWSNT systems.
1052 (w32_initialize): Open /dev/windows and assign it to
1053 w32_message_fd. Provide w32 feature.
1055 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1056 (WM_EMACS_INPUT_READY): add.
1057 (prepend_msg, w32_message_fd): Declare globally.
1060 (keyboard_handle): Use only when WINDOWSNT.
1061 (notify_msg_ready): New function. Posts a message to the main
1062 thread's message queue under CYGWIN, which wakes up the main
1063 thread from select(2) by making the /dev/windows file descriptor
1064 ready. Under WINDOWSNT, it sets an event the same way the old
1067 (post, prepend_msg): Actually call notify_msg_ready instead of
1068 setting the input event directly.
1070 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1072 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1073 but it still has blocs in it, don't return it to the system,
1074 instead of aborting. (Bug#12402)
1076 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1078 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1080 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1081 MAC_OS_X_VERSION_10_6.
1082 (syms_of_nsterm): Remove comment about Panther and above for
1084 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1085 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1086 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1088 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1089 MAC_OS_X_VERSION_10_4.
1091 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1092 MAC_OS_X_VERSION_10_2.
1094 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1096 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1097 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1099 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1100 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1101 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1102 Remove ns_in_resize check.
1103 (ns_clear_frame_area): Remove resize handle code.
1105 * nsfns.m (ns_in_resize): Remove.
1106 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1107 Remove ns_in_resize check.
1109 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1111 Improve sys_siglist detection.
1112 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1113 defined as a macro, as is done in Solaris.
1114 (sys_siglist_entries): New macro.
1115 (save_strsignal): Use it.
1116 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1117 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1119 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1121 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1122 fullscreen/Fullscreen.
1124 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1125 tobar_height is new.
1127 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1128 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1129 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1130 (windowDidResize:): Check for correct window if old style fullscreen.
1131 Capitalize word in comment. Remove incorrect comment.
1132 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1133 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1134 error in drawing background.
1135 (toggleFullScreen:): Remove comment. Rearrange calls.
1136 Set toolbar values to zero, save old height in tobar_height.
1137 Restore tool bar height when leaving fullscreen.
1138 (canBecomeMainWindow): New function.
1140 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1142 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1144 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1146 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1148 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1149 that time stamps of directories could also be changed.
1150 Don't request the too broad GENERIC_WRITE, only the more restrictive
1151 FILE_WRITE_ATTRIBUTES access rights.
1153 * fileio.c (Fset_file_times): Special-case ignoring errors for
1154 directories only on MSDOS, not on MS-Windows.
1156 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1158 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1160 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1162 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1163 see whether CreateFile failed.
1165 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1167 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1168 to avoid similar races.
1169 * keyboard.c (pending_signals): Now bool, not int.
1171 Port timers to OpenBSD, plus check for timer failures.
1172 OpenBSD problem reported by Han Boetes.
1173 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1175 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1176 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1177 like OpenBSD, which has timer_settime but does not declare it.
1178 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1179 whether to use itimerspec-related primitives. All uses of
1180 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1182 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1184 * profiler.c (handle_profiler_signal): Fix a malloc race
1185 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1187 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1189 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1191 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1193 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1194 consistent with the change in return value of 'safe_strsignal'.
1196 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1198 Prefer plain 'static' to 'static inline' (Bug#12541).
1199 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1200 (bidi_set_sor_type, bidi_push_embedding_level)
1201 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1202 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1203 (bidi_cache_search, bidi_cache_ensure_space)
1204 (bidi_cache_iterator_state, bidi_cache_find)
1205 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1206 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1207 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1208 Now 'static', not 'static inline'.
1210 Count overruns when profiling; change units to ns.
1211 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1212 Give extra weight to samples after overruns, to attempt to count
1213 the time more accurately.
1214 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1215 the underlying primitives nominally do ns.
1216 (Fprofiler_cpu_start): Document the change. Mention that
1217 the sampling intervals are only approximate.
1219 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1221 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1223 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1224 case for the special 0 coding-system.
1226 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1227 (Fmake_overlay): Remove redundant tests.
1228 (fix_start_end_in_overlays): Remove redundant recentering.
1230 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1232 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1233 Update dependencies.
1235 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1237 Fix a malloc race condition involving strsignal.
1238 A signal can arrive in the middle of a malloc, and Emacs's signal
1239 handler can invoke strsignal, which can invoke malloc, which is
1240 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1241 Fix it by altering the signal handler so that it does not invoke
1243 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1244 * process.c (status_message): Use const pointer, in case strsignal
1245 is #defined to safe_strsignal.
1246 * sysdep.c (sys_siglist, init_signals): Always define and
1247 initialize a substitute sys_siglist if the system does not define
1248 one, even if HAVE_STRSIGNAL.
1249 (safe_strsignal): Rename from strsignal. Always define,
1250 using sys_siglist. Return a const pointer.
1251 * syssignal.h (safe_strsignal): New decl.
1252 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1254 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1256 * w32proc.c (timer_loop): Fix code that waits for timer
1257 expiration, to avoid high CPU usage.
1259 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1261 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1262 (sweep_weak_table): Remove redundant prototypes.
1264 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1266 * emacs.c: Move the inclusion of TERM_HEADER after including
1267 windows.h on WINDOWSNT. This avoids compilation problems with
1270 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1272 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1273 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1274 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1275 as the previous version used 'void *'.
1277 * ralloc.c (ROUNDUP): Fix last change.
1278 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1281 * w32proc.c <disable_itimers>: New static flag.
1282 (init_timers): Initialize it to zero, after creating the critical
1283 sections used by the timer threads.
1284 (term_timers): Set to 1 before deleting the critical sections.
1285 (getitimer, setitimer): If disable_itimers is non-zero, return an
1286 error indication without doing anything. Reported by Fabrice
1287 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1288 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1290 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1293 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1294 term_ntproc after all the other bookkeeping, to get timers working
1295 as long as possible.
1297 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1299 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1300 Suggested by Juri Linkov in
1301 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1303 Prefer plain 'static' to 'static inline' (Bug#12541).
1304 With static functions, modern compilers inline pretty well by
1305 themselves; advice from programmers often hurts as much as it helps.
1306 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1307 this change shrinks the text size of the Emacs executable by 1.1%
1308 without affecting CPU significantly in my benchmark.
1309 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1310 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1311 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1312 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1313 (bset_auto_fill_function, bset_auto_save_file_format)
1314 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1315 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1316 (bset_cache_long_line_scans, bset_case_fold_search)
1317 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1318 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1319 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1320 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1321 (bset_header_line_format, bset_indicate_buffer_boundaries)
1322 (bset_indicate_empty_lines, bset_invisibility_spec)
1323 (bset_left_fringe_width, bset_major_mode, bset_mark)
1324 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1325 (bset_name, bset_overwrite_mode, bset_pt_marker)
1326 (bset_right_fringe_width, bset_save_length)
1327 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1328 (bset_scroll_up_aggressively, bset_selective_display)
1329 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1330 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1331 (set_buffer_overlays_after):
1332 * category.c (bset_category_table):
1333 * charset.c (read_hex):
1334 * coding.c (produce_composition, produce_charset)
1335 (handle_composition_annotation, handle_charset_annotation)
1337 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1338 (assign_row, set_frame_matrix_frame, make_current)
1340 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1341 * fns.c (maybe_resize_hash_table):
1342 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1343 * gmalloc.c (register_heapinfo):
1344 * image.c (lookup_image_type):
1345 * intervals.c (set_interval_object, set_interval_left)
1346 (set_interval_right, copy_interval_parent, rotate_right)
1347 (rotate_left, balance_possible_root_interval):
1348 * keyboard.c (kset_echo_string, kset_kbd_queue)
1349 (kset_keyboard_translate_table, kset_last_prefix_arg)
1350 (kset_last_repeatable_command, kset_local_function_key_map)
1351 (kset_overriding_terminal_local_map, kset_real_last_command)
1352 (kset_system_key_syms, clear_event, set_prop):
1353 * lread.c (digit_to_number):
1354 * marker.c (attach_marker, live_buffer, set_marker_internal):
1355 * nsterm.m (ns_compute_glyph_string_overhangs):
1356 * process.c (pset_buffer, pset_command)
1357 (pset_decode_coding_system, pset_decoding_buf)
1358 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1359 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1360 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1361 * syntax.c (bset_syntax_table, dec_bytepos):
1362 * terminal.c (tset_param_alist):
1363 * textprop.c (interval_has_some_properties)
1364 (interval_has_some_properties_list):
1365 * window.c (wset_combination_limit, wset_dedicated)
1366 (wset_display_table, wset_hchild, wset_left_fringe_width)
1367 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1368 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1369 (wset_right_fringe_width, wset_right_margin_cols)
1370 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1371 (wset_vertical_scroll_bar_type, wset_window_parameters):
1372 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1373 (wset_column_number_displayed, wset_region_showing)
1374 (window_box_edges, run_window_scroll_functions)
1375 (append_glyph_string_lists, prepend_glyph_string_lists)
1376 (append_glyph_string, set_glyph_string_background_width)
1377 (append_glyph, append_composite_glyph)
1378 (take_vertical_position_into_account):
1379 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1380 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1381 (lface_hash, lface_same_font_attributes_p, lookup_face):
1382 * xml.c (libxml2_loaded_p):
1383 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1384 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1385 Now 'static', not 'static inline'.
1388 (bidi_copy_it): Do the whole copy with a single memcpy.
1389 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1391 Revert the FOLLOW-SYMLINKS change for file-attributes.
1392 Doing it right would require several changes to Tramp, and there's
1393 not enough time to get that tested before the freeze today.
1394 * dired.c (directory_files_internal, Ffile_attributes):
1397 * frame.c (x_report_frame_params): Port better to wider ints.
1398 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1399 or that pointers can be printed in 15 decimal digits.
1400 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1402 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1404 Support x64 build on MS-Windows.
1405 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1406 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1407 compatibility with x64.
1408 (x_get_focus_frame): Add prototype.
1410 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1411 defining an XRectangle structure.
1413 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1414 arithmetics for compatibility with x64.
1416 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1417 compatibility with x64.
1419 * w32heap.h: Adjust prototypes and declarations.
1421 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1422 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1423 DWORD, long, and unsigned long, for compatibility with x64.
1424 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1425 (sbrk): Argument is now of type ptrdiff_t.
1427 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1429 (w32_msg_pump): Use WPARAM type for 'result'.
1431 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1433 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1434 compatibility with x64.
1436 * vm-limit.c (lim_data): Now size_t.
1437 (check_memory_limits): Adjust prototypes of real_morecore and
1438 __morecore to receive argument of type ptrdiff_t. Use size_t for
1439 five_percent and data_size.
1441 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1442 variables, for compatibility with x64.
1443 (rva_to_section, offset_to_section, relocate_offset)
1444 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1445 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1446 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1447 for compatibility with x64.
1449 * sysdep.c (STDERR_FILENO): Define if not already defined.
1451 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1452 (__morecore): Argument type is now ptrdiff_t.
1453 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1454 (relinquish): Use ptrdiff_t type for 'excess'.
1455 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1457 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1458 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1459 instead of a literal number.
1461 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1462 (min): Define only if not already defined.
1464 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1465 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1468 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1469 'bitmaps' is a pointer.
1471 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1473 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1475 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1477 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1478 * dired.c (directory_files_internal, Ffile_attributes):
1479 New arg follow_symlinks. All uses changed.
1481 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1483 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1485 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1487 Support atimers and CPU profiler via profile.c on MS-Windows.
1488 * w32proc.c (sig_mask, crit_sig): New static variables.
1489 (sys_signal): Support SIGALRM and SIGPROF.
1490 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1491 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1492 sigfillset, and sigprocmask are no longer no-ops.
1493 (sigismember): New function.
1494 (struct itimer_data): New definition.
1495 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1496 (crit_prof): New static variables.
1497 (MAX_SINGLE_SLEEP): New definition.
1498 (timer_loop, stop_timer_thread, term_timers, init_timers)
1499 (start_timer_thread, getitimer, setitimer): New functions.
1500 (alarm): No longer a no-op, calls setitimer.
1502 * w32.c (term_ntproc): Call term_timers.
1503 (init_ntproc): Make sure all signals are unblocked at startup, to
1504 erase any traces of dumping. Call init_timers.
1506 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1507 Windows-specific code to display the hourglass mouse pointer is no
1509 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1510 to hourglass timer expiration.
1511 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1512 Remove, no longer used.
1513 (w32_note_current_window, show_hourglass, hide_hourglass):
1514 New functions, in support of hourglass cursor display similar to other
1516 (syms_of_w32fns): Don't initialize hourglass_timer.
1518 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1520 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1522 * w32.h (init_timers, term_timers): Add prototypes.
1524 2012-09-30 Kenichi Handa <handa@gnu.org>
1526 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1527 to the buffer relocation which may be caused by ccl_driver.
1529 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1531 * xfns.c (Fx_file_dialog): Update comment.
1533 * w32fns.c (Fx_file_dialog): Update comment.
1535 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1536 Initialize panel name field if OSX >= 10.6.
1538 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1540 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1542 * nsterm.m (NEW_STYLE_FS): New define.
1543 (ns_fullscreen_hook, windowWillEnterFullScreen)
1544 (windowDidEnterFullScreen, windowWillExitFullScreen)
1545 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1546 (setFSValue): New functions.
1547 (EmacsFSWindow): New implementation.
1548 (canBecomeKeyWindow): New function for EmacsFSWindow.
1549 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1550 (dealloc): Release nonfs_window if in fullscreen.
1551 (updateFrameSize:): Call windowDidMove to update top/left.
1552 (windowWillResize:toSize:): Check if frame is still maximized.
1553 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1554 next_maximized, maximized_width, maximized_height and nonfs_window.
1555 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1557 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1558 fullscreen. Set maximized_width/height. Act on next_maximized.
1560 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1561 (EmacsView): Add variables for fullscreen.
1562 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1563 (EmacsFSWindow): New interface for fullscreen.
1565 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1567 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1569 2012-09-30 Chong Yidong <cyd@gnu.org>
1571 * fns.c (Frandom): Doc fix.
1573 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1575 * window.c (Vwindow_combination_limit): New default value.
1576 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1578 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1580 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1581 Suggested by Eli Zaretskii in
1582 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1584 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1586 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1587 HAVE_TIMER_SETTIME is defined.
1589 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1591 Profiler improvements: more-accurate timers, overflow checks.
1592 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1593 signal.h, setjmp.h. Include systime.h instead.
1594 (saturated_add): New function.
1595 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1596 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1597 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1599 (enum profiler_cpu_running): New enum.
1600 (profiler_cpu_running): Now of that enum type, not bool.
1601 All uses changed to store the new value.
1602 (handle_profiler_signal): Rename from sigprof_handler_1,
1603 for consistency with other handlers. Do not check whether
1604 cpu_log is a hash-table if garbage collecting, since it
1605 doesn't matter in that case.
1606 (deliver_profiler_signal): Rename from sigprof_handler,
1607 for consistency with other handlers.
1608 (setup_cpu_timer): New function, with much of what used to be in
1609 Fprofiler_cpu_start. Check for out-of-range argument.
1610 Prefer timer_settime if available, and prefer
1611 thread cputime clocks, then process cputime clocks, then
1612 monotonic clocks, to the old realtime clock. Use make_timeval
1613 to round more-correctly when falling back to setitimer.
1614 (Fprofiler_cpu_start): Use it.
1615 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1616 Don't assume that passing NULL as the 2nd argument of setitimer
1617 is the same as passing a pointer to all-zero storage.
1618 Ignore SIGPROF afterwards.
1619 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1620 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1621 non-fatal signal handlers. Ignore SIGPROF on startup.
1622 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1623 in profiler.c, since sysdep.c now uses it.
1625 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1626 Suggested by Eli Zaretskii in
1627 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1629 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1631 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1633 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1635 * lisp.h (struct backtrace): Remove indirection for `function' field.
1636 * xdisp.c (redisplay_internal):
1637 * profiler.c (record_backtrace, sigprof_handler_1):
1638 * alloc.c (Fgarbage_collect):
1639 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1640 (Fbacktrace_frame): Adjust accordingly.
1642 2012-09-28 Glenn Morris <rgm@gnu.org>
1644 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1645 (Frun_hook_with_args_until_failure): Doc fixes.
1647 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1649 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1650 Qautomatic_redisplay and change the symbol name. All users changed.
1652 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1654 * profiler.c (sigprof_handler): Fix race condition.
1656 2012-09-28 Glenn Morris <rgm@gnu.org>
1658 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1660 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1662 Check more robustly for timer_settime.
1663 * Makefile.in (LIB_TIMER_TIME): New macro.
1665 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1666 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1669 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1671 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1673 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1675 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1677 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1679 * character.h (MAYBE_UNIFY_CHAR): Remove.
1680 * charset.c, charset.h (maybe_unify_char): Now static.
1681 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1682 Since this stuff is now private to charset.c, there's no need for
1683 a public macro and no need to inline by hand.
1685 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1686 Stefan Monnier <monnier@iro.umontreal.ca>
1687 Juanma Barranquero <lekktu@gmail.com>
1689 * profiler.c: New file.
1690 * Makefile.in (base_obj): Add profiler.o.
1691 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1692 ($(BLD)/profiler.$(O)): New target.
1693 * emacs.c (main): Call syms_of_profiler.
1694 * alloc.c (Qautomatic_gc): New constant.
1695 (MALLOC_PROBE): New macro.
1696 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1697 (total_bytes_of_live_objects): New function.
1698 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1699 Call malloc_probe for the memory profiler.
1700 (syms_of_alloc): Define Qautomatic_gc.
1701 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1703 (struct backtrace): Move definition...
1704 * lisp.h (struct backtrace): ..here.
1705 (Qautomatic_gc, profiler_memory_running): Declare vars.
1706 (malloc_probe, syms_of_profiler): Declare functions.
1707 * xdisp.c (Qautomatic_redisplay): New constant.
1708 (redisplay_internal): Record itself in backtrace_list.
1709 (syms_of_xdisp): Define Qautomatic_redisplay.
1711 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1712 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1714 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1716 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1718 Prefer POSIX timers if available.
1719 They avoid a race if the timer is too close to the current time.
1720 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1721 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1722 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1724 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1726 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1727 CHAR_STRING_ADVANCE.
1728 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1729 STRING_CHAR_ADVANCE.
1731 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1733 Move Vlibrary_cache to emacs.c and reset before dumping.
1735 * lisp.h (reset_image_types): Declare.
1736 [WINDOWSNT] (Vlibrary_cache): Declare.
1738 * image.c (reset_image_types): New function.
1740 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1741 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1742 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1744 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1745 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1747 * w32.h (Vlibrary_cache): Do not declare.
1749 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1751 * w32proc.c (sys_signal): Handle all signals defined by the
1752 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1753 handlers for signals supported by Windows. Don't override
1754 term_ntproc as the handler for SIGABRT.
1755 (sigaction): Rewrite to call sys_signal instead of duplicating its
1757 (sys_kill): Improve commentary.
1759 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1760 consistency with a signature of a signal handler. All callers
1762 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1763 install term_ntproc as a signal handler for SIGABRT, as that
1764 should be done by the dumped Emacs.
1766 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1768 * w32select.c (term_w32select): Protect against repeated
1769 invocation by setting clipboard_owner to NULL after calling
1772 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1773 and term_ntproc to their modified signatures.
1775 * character.c (char_string, string_char): Remove calls to
1776 MAYBE_UNIFY_CHAR. See the discussion starting at
1777 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1780 2012-09-25 Chong Yidong <cyd@gnu.org>
1782 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1784 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1786 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1787 when encountering an unknown bytecode.
1789 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1791 image.c, indent.c: Use bool for booleans.
1792 * dispextern.h (struct image_type): Members valid_p, load, init
1793 now return bool, not int. All uses changed.
1794 * image.c: Omit unnecessary static decls.
1795 (x_create_bitmap_mask, x_build_heuristic_mask):
1796 Return void, not int, since callers don't care about the return value.
1797 (x_create_bitmap_mask, define_image_type, valid_image_p)
1798 (struct image_keyword, parse_image_spec, image_spec_value)
1799 (check_image_size, image_background)
1800 (image_background_transparent, x_clear_image_1)
1801 (postprocess_image, lookup_image, x_check_image_size)
1802 (x_create_x_image_and_pixmap, xbm_image_p)
1803 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1804 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1805 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1806 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1807 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1808 (png_image_p, init_png_functions, png_load_body, png_load)
1809 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1810 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1811 (init_gif_functions, gif_load, imagemagick_image_p)
1812 (imagemagick_load_image, imagemagick_load, svg_image_p)
1813 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1815 * nsimage.m (ns_load_image):
1816 * nsterm.m (ns_defined_color):
1817 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1818 * xfns.c (x_defined_color):
1819 * xterm.c (x_alloc_lighter_color_for_widget)
1820 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1821 (x_alloc_lighter_color):
1822 * indent.c (disptab_matches_widthtab, current_column)
1823 (scan_for_column, string_display_width, indented_beyond_p)
1824 (compute_motion, vmotion, Fvertical_motion):
1825 Use bool for booleans.
1827 2012-09-24 Chong Yidong <cyd@gnu.org>
1829 * chartab.c (Fset_char_table_default): Obsolete function removed.
1831 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1833 Move pid_t related decls out of lisp.h.
1834 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1835 (interruptible_wait_for_termination):
1836 Move these decls from lisp.h to syswait.h, since they use pid_t.
1837 Needed on FreeBSD; see Herbert J. Skuhra in
1838 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1839 * callproc.c: Include syswait.h.
1841 gnutls.c, gtkutil.c: Use bool for boolean.
1842 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1843 (emacs_gnutls_handle_error):
1844 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1845 (xg_hide_tooltip, xg_create_frame_widgets)
1846 (create_dialog, xg_uses_old_file_dialog)
1847 (xg_get_file_with_chooser, xg_get_file_with_selection)
1848 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1849 (xg_item_label_same_p, xg_update_menubar)
1850 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1851 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1852 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1853 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1854 (update_frame_tool_bar, free_frame_tool_bar):
1855 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1856 * nsmenu.m (ns_update_menubar):
1857 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1858 * xfns.c (Fx_show_tip) [USE_GTK]:
1859 Use bool for boolean.
1860 * gtkutil.c (xg_update_frame_menubar):
1861 * xmenu.c (update_frame_menubar):
1862 Return void, not int, since caller ignores return value.
1863 * gtkutil.c (xg_change_toolbar_position):
1866 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1868 * makefile.w32-in (BLOCKINPUT_H): Remove.
1869 (SYSSIGNAL_H): New macro.
1870 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1871 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1872 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1873 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1874 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1875 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1876 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1877 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1878 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1879 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1880 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1881 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1882 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1883 ($(BLD)/w32xfns.$(O)): Update dependencies.
1885 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1887 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1888 fatal_error_backtrace.
1890 * w32proc.c (sys_kill): Undo last change: don't do anything when
1891 invoked to deliver SIGABRT to our own process. This is now
1892 handled by emacs_raise.
1894 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1896 * w32term.c (w32_read_socket): Remove leftover reference to
1897 interrupt_input_pending.
1899 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1901 Do not use SA_NODEFER.
1902 Problem reported by Dani Moncayo in
1903 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1905 * sysdep.c (emacs_abort): Do not reset signal handler.
1906 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1907 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1908 wanted even on POSIXish hosts, and it doesn't work on Windows.
1910 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1912 * xterm.c (x_term_init): Call fixup_locale before and after calling
1913 gtk_init (Bug#12392).
1915 2012-09-23 Chong Yidong <cyd@gnu.org>
1917 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1918 Vdynamic_library_alist.
1920 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1921 (Fgnutls_available_p): Caller changed.
1923 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1924 (Flibxml_parse_xml_region): Likewise.
1926 * dispextern.h (struct image_type): Remove arg from init function.
1928 * image.c (Finit_image_library, lookup_image_type)
1929 (define_image_type): Remove now-unneeded second arg.
1930 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1931 (init_tiff_functions, init_gif_functions, init_svg_functions):
1932 Arglist and w32_delayed_load calling convention changed.
1933 (gs_type): Remove init_gs_functions; there is no such function.
1934 (valid_image_p, make_image): Fix caller to lookup_image_type.
1936 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1938 Simplify and avoid signal-handling races (Bug#12471).
1940 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1941 Avoid recursive loop if there's a fatal error in the function itself.
1942 * atimer.c (pending_atimers):
1943 * blockinput.h: Don't include "atimer.h"; no longer needed.
1944 (interrupt_input_pending): Remove. All uses removed.
1945 pending_signals now counts both atimers and ordinary interrupts.
1946 This is less racy than having three separate pending-signal flags.
1947 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1949 Rename from their upper-case counterparts BLOCK_INPUT,
1950 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1951 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1952 This makes it easier to access volatile variables more accurately.
1953 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1954 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1955 that's more reliable if the code is buggy and sets
1956 interrupt_input_blocked to a negative value. All uses changed.
1957 * atimer.c (deliver_alarm_signal):
1958 Remove. No need to deliver this to the parent; any thread can
1959 handle this signal now. All uses replaced by underlying handler.
1960 * atimer.c (turn_on_atimers):
1961 * dispnew.c (handle_window_change_signal):
1962 * emacs.c (handle_danger_signal):
1963 * keyboard.c (kbd_buffer_get_event):
1964 Don't reestablish signal handler; not needed with sigaction.
1965 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1967 Rework to avoid unnecessary accesses to volatile variables.
1968 (UNBLOCK_INPUT_TO): Now a function.
1969 (totally_unblock_input, unblock_input): New decls.
1970 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1971 (init_data): Remove. Necessary stuff now done in init_signal.
1972 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1973 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1974 (fatal_error_code): Remove; no longer needed.
1975 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1976 it doesn't always backtrace. All uses changed. No need to reset
1977 signal to default, since sigaction and/or die does that for us now.
1978 Use emacs_raise (FOO), not kill (getpid (), FOO).
1979 (main): Check more-accurately whether we're dumping.
1980 Move fatal-error setup to sysdep.c
1981 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1982 * gtkutil.c (xg_get_file_name, xg_get_font):
1983 Remove no-longer-needed signal-mask manipulation.
1984 * keyboard.c, process.c (POLL_FOR_INPUT):
1985 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1986 * keyboard.c (read_avail_input): Remove.
1987 All uses replaced by gobble_input.
1988 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1989 (kbd_buffer_store_event_hold, gobble_input):
1990 (record_asynch_buffer_change) [USABLE_SIGIO]:
1991 (store_user_signal_events):
1992 No need to mess with signal mask.
1993 (gobble_input): If blocking input and there are terminals, simply
1994 set pending_signals to 1 and return. All hooks changed to not
1995 worry about whether input is blocked.
1996 (process_pending_signals): Clear pending_signals before processing
1997 them, in case a signal comes in while we're processing.
1998 By convention callers now test pending_signals before calling us.
1999 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2000 New functions, to support changes to blockinput.h.
2001 (handle_input_available_signal): Now extern.
2002 (reinvoke_input_signal): Remove. All uses replaced by
2004 (quit_count): Now volatile, since a signal handler uses it.
2005 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2006 All callers changed. Block SIGINT only if not already blocked.
2007 Clear sigmask reliably, even if Fsignal returns, which it can.
2008 Omit unnecessary accesses to volatile var.
2009 (quit_throw_to_read_char): No need to restore sigmask.
2010 * keyboard.c (gobble_input, handle_user_signal):
2011 * process.c (wait_reading_process_output):
2012 Call signal-handling code rather than killing ourselves.
2013 * lisp.h: Include <float.h>, for...
2014 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2015 (pending_signals): Now volatile.
2016 (syms_of_data): Now const if IEEE floating point.
2017 (handle_input_available_signal) [USABLE_SIGIO]:
2018 (terminate_due_to_signal, record_child_status_change): New decls.
2019 * process.c (create_process): Avoid disaster if memory is exhausted
2020 while we're processing a vfork, by tightening the critical section
2022 (send_process_frame, process_sent_to, handle_pipe_signal)
2023 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2025 (send_process): No need for setjmp/longjmp any more, since the
2026 SIGPIPE stuff is now gone. Instead, report an error if errno
2028 (record_child_status_change): Now extern. PID and W are now args.
2029 Return void, not bool. All callers changed.
2030 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2031 Remove. All uses removed. This bug should be fixed now in a
2033 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2034 and record the child status change directly. This avoids the
2035 need to futz with the signal mask.
2036 (process_fatal_action): Move here from emacs.c.
2037 (emacs_sigaction_flags): New function, containing
2038 much of what used to be in emacs_sigaction_init.
2039 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2040 caught by emacs, to make races less likely.
2041 (deliver_process_signal): Rename from handle_on_main_thread.
2043 (BACKTRACE_LIMIT_MAX): Now at top level.
2044 (thread_backtrace_buffer, threadback_backtrace_pointers):
2046 (deliver_thread_signal, deliver_fatal_thread_signal):
2047 New functions, for more-accurate delivery of thread-specific signals.
2048 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2049 (deliver_arith_signal): Handle in this thread, not
2050 in the main thread, since it's triggered by this thread.
2051 (maybe_fatal_sig): New function.
2052 (init_signals): New arg DUMPING so that we can be more accurate
2053 about whether we're dumping. Caller changed.
2054 Treat thread-specific signals differently from process-general signals.
2055 Block all signals while handling fatal error; that's safer.
2056 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2058 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2059 Ignore SIGPIPE unless batch.
2060 (emacs_backtrace): Output backtrace for the appropriate thread,
2061 which is not necessarily the main thread.
2062 * syssignal.h: Include <stdbool.h>.
2063 (emacs_raise): New macro.
2064 * xterm.c (x_connection_signal): Remove; no longer needed
2065 now that we use sigaction.
2066 (x_connection_closed): No need to mess with sigmask now.
2067 (x_initialize): No need to reset SIGPIPE handler here, since
2068 init_signals does this for us now.
2070 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2072 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2073 background rect may be larger (Bug#12245).
2075 2012-09-23 Chong Yidong <cyd@gnu.org>
2077 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2079 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2081 * .gdbinit: Just stop at fatal_error_backtrace.
2082 See Stefan Monnier's request in
2083 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2084 Remove no-longer-used query of system type.
2086 2012-09-22 Chong Yidong <cyd@gnu.org>
2088 * search.c (Freplace_match): Doc fix (Bug#12325).
2090 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2092 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2093 (Fline_end_position): Doc fix.
2095 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2097 2012-09-22 Chong Yidong <cyd@gnu.org>
2099 * dispextern.h (struct image_type): Add new slot, storing a type
2100 initialization function.
2102 * image.c (define_image_type): Call the image initializer function
2103 if it is defined. Arguments and return value changed.
2104 (valid_image_p, make_image): Callers changed.
2105 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2106 (gif_type, imagemagick_type, svg_type, gs_type):
2107 Add initialization functions.
2108 (Finit_image_library): Call lookup_image_type.
2109 (CHECK_LIB_AVAILABLE): Macro deleted.
2110 (lookup_image_type): Call define_image_type here, rather than via
2111 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2112 (syms_of_image): Move define_image_type calls for xbm_type and
2113 pbm_type to lookup_image_type.
2115 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2117 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2118 'idle_timers' from here ...
2119 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2120 lists, to avoid infloops when the timer does something stupid,
2121 like reinvoke itself with the same or smaller time-out.
2124 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2126 * window.c (Fsplit_window_internal): Handle only Qt value of
2127 Vwindow_combination_limit separately.
2128 (Qtemp_buffer_resize): New symbol.
2129 (Vwindow_combination_limit): New default value.
2132 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2134 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2135 the new overlay string. (Bug#10159)
2137 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2139 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2140 or that fprintf is async-signal-safe. POSIX doesn't require
2143 2012-09-22 Chong Yidong <cyd@gnu.org>
2145 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2148 2012-09-22 Kenichi Handa <handa@gnu.org>
2150 * composite.c (composition_reseat_it): Handle the case that a
2151 grapheme cluster is not covered by a single font (Bug#12352).
2153 2012-09-21 Chong Yidong <cyd@gnu.org>
2155 * image.c (define_image_type): Avoid adding duplicate types to
2156 image_types (Bug#12463). Suggested by Jörg Walter.
2158 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2160 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2161 (print_load_command_name): Add case LC_DATA_IN_CODE.
2162 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2164 2012-09-21 Glenn Morris <rgm@gnu.org>
2166 * eval.c (Frun_hook_with_args_until_success)
2167 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2169 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2171 * fileio.c (Ffile_selinux_context): Only call freecon when
2172 lgetfilecon succeeded.
2173 (Fset_file_selinux_context): Likewise. (Bug#12444)
2175 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2177 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2178 reordering, locate the cursor by calling set_cursor_from_row; if
2179 that fails, clear the desired glyph matrix before returning a
2180 failure indication to the caller. Fixes leaving garbled display
2181 when fast scrolling with a down-key. (Bug#12403)
2182 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2183 scrolling through multibyte text.
2185 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2187 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2188 calling mark_vectorlike since that's the one that marks the window.
2189 (mark_discard_killed_buffers): Mark the final cdr.
2190 * window.h (struct window): Move prev/next_buffers to the
2191 non-standard fields.
2192 * window.c (make_window): Initialize prev/next_buffers manually.
2194 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2196 Omit unused arg EXPECTED from socket hooks.
2197 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2198 * nsterm.m (ns_term_init):
2199 * termhooks.h (struct terminal.read_socket_hook):
2200 * w32inevt.c (w32_console_read_socket):
2201 * w32term.c (w32_read_socket):
2202 * xterm.c (XTread_socket):
2203 Omit unused arg EXPECTED. All callers changed.
2204 (store_user_signal_events): Return void, not int, since callers no
2205 longer care about the return value. All uses changed.
2207 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2209 * w32gui.h (XParseGeometry): Do not declare.
2211 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2213 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2214 Ignore 'expected'. See Eli Zaretskii in
2215 <http://bugs.gnu.org/12471#8> (last line).
2217 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2218 (XParseGeometry): Now static. Substitute extremal values for
2219 values that are out of range.
2221 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2223 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2225 * nsfns.m (XParseGeometry): Remove.
2226 (Fx_create_frame): Call x_set_offset to correctly interpret
2227 top_pos in geometry.
2229 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2230 (Fx_parse_geometry): If there is a space in string, call
2231 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2233 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2235 * search.c (scan_buffer): Use character positions in calls to
2236 region_cache_forward and region_cache_backward, not byte
2237 positions. (Bug#12196)
2239 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2240 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2242 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2243 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2244 emacs_blocked_malloc, now deleted.
2246 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2248 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2249 The workaround was for improving performance on Solaris 2.4, but
2250 is getting in the way now. Emacs will still work if someone is
2251 still running Solaris 2.4 in a museum somewhere; Sun dropped
2252 support for Solaris 2.4 in 2003.
2253 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2254 * process.c (create_process) [HAVE_WORKING_VFORK]:
2255 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2256 since Emacs no longer uses vfork on that platform.
2258 2012-09-17 Glenn Morris <rgm@gnu.org>
2260 * emacs.c: Use COPYRIGHT.
2262 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2264 Remove configure's --without-sync-input option (Bug#12450).
2265 When auditing signal-handling in preparation for cleaning it up,
2266 I found that SYNC_INPUT has race conditions and would be a real
2267 pain to fix. Since it's an undocumented and deprecated
2268 configure-time option, now seems like a good time to remove it.
2269 Also see <http://bugs.gnu.org/11080#16>.
2270 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2271 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2272 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2273 (malloc_hysteresis):
2274 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2275 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2276 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2277 (dont_register_blocks, bytes_used_when_reconsidered)
2278 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2279 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2280 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2281 Remove. All uses removed.
2282 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2283 implementation, one that depends on whether the new macro
2284 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2286 * atimer.c (run_timers, handle_alarm_signal):
2287 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2288 (handle_async_input, process_pending_signals)
2289 (handle_input_available_signal, init_keyboard):
2290 * nsterm.m (ns_read_socket):
2291 * process.c (wait_reading_process_output):
2292 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2293 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2295 * xterm.c (XTread_socket):
2297 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2298 * eval.c (handling_signal): Remove. All uses removed.
2299 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2300 All uses replaced with the SYNC_INPUT version.
2301 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2303 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2306 * font.c (Ffont_shape_gstring): Remove unused local.
2308 2012-09-16 Glenn Morris <rgm@gnu.org>
2310 * Makefile.in (clean): No longer run nextstep's clean.
2312 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2314 (ns-app): Move here from ns.mk, and simplify.
2315 (clean): Simplify nextstep entry.
2316 * ns.mk: Remove file.
2318 2012-09-17 Kenichi Handa <handa@gnu.org>
2320 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2321 not covert the last few charactes.
2323 2012-09-16 Kenichi Handa <handa@gnu.org>
2325 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2326 here, but just check the validity of glyphs in the glyph-string.
2328 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2330 * window.c (Fwindow_parameter, Fset_window_parameter):
2331 Accept any window as argument (Bug#12452).
2333 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2335 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2336 to ns_term_init to avoid memory leak.
2338 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2339 explicit retain/release.
2340 (ns_term_init): Only allow one display. Initialize outerpool and
2343 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2345 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2346 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2347 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2348 the Microsoft problem in a different way, by altering ../nt/config.nt.
2350 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2365 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2366 by lisp.h. This completes removal of setjmp.h inclusion
2367 erroneously announced in the previous commit. (Bug#12446)
2369 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2372 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2373 not defined as a macro. The latter happens on MS-Windows.
2376 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2378 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2379 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2380 Some instances of '#include <setjmp.h>' removed, if the
2381 only reason for the instance was because "lisp.h" was included.
2382 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2383 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2384 and _longjmp with the new symbols. Emacs already uses _setjmp if
2385 available, so this change affects only POSIXish hosts that have
2386 sigsetjmp but not _setjmp, such as some versions of Solaris and
2387 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2388 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2389 (png_load_body) [HAVE_PNG]:
2390 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2391 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2392 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2393 since PNG requires jmp_buf. This is the only exception to the
2394 general rule that we now use sys_setjmp and sys_longjmp.
2395 This exception is OK since this code does not change the signal
2396 mask or longjmp out of a signal handler.
2398 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2400 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2401 Include "syssignal.h", for 'main_thread'.
2403 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2405 Avoid out-of-range marker position (Bug#12426).
2406 * insdel.c (replace_range, replace_range_2):
2407 Adjust markers before overlays, as suggested by comments.
2408 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2409 Remove redundant check before calling offset_intervals.
2411 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2413 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2414 current buffer (Bug#12387).
2416 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2418 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2420 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2422 Use a more backwards-compatible timer format (Bug#12430).
2423 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2424 vector element, not from the 4th, since PSECS is now at the end.
2425 (Fcurrent_idle_time): Doc fix.
2427 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2429 Function to mark objects and remove killed buffers at once.
2430 * alloc.c (discard_killed_buffers): Rename to ...
2431 (mark_discard_killed buffers) ... new name. Add marking
2432 of remaining objects. Fix comment. Adjust users.
2433 (mark_object): Do not touch frame buffer lists here.
2434 * frame.c (delete_frame): Reset frame buffer lists here.
2436 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2438 Better workaround for GNOME bug when --enable-gcc-warnings.
2439 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2440 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2441 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2443 Simplify SIGIO usage (Bug#12408).
2444 The code that dealt with SIGIO was crufty and confusing, e.g., it
2445 played tricks like "#undef SIGIO" but these tricks were not used
2446 consistently. Simplify mostly by not #undeffing standard symbols,
2447 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2448 or not as we please) rather than "defined SIGIO" (standard symbol
2449 that we probably shouldn't #undef).
2450 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2451 Modules that need it can include it.
2452 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2453 * dispextern.h (ignore_sigio): New decl.
2454 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2455 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2456 * emacs.c (shut_down_emacs):
2457 * keyboard.c (kbd_buffer_store_event_hold):
2458 Use ignore_sigio rather than invoking 'signal' directly.
2459 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2461 (FIONREAD, SIGIO): Do not #undef.
2462 (tty_read_avail_input): Use #error rather than a syntax error.
2463 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2464 for I_PIPE, used by SETUP_SLAVE_PTY.
2465 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2466 * sysdep.c (croak): Remove; no longer needed. This bit of
2467 temporary code, with Fred N. Fish's comment that it's temporary,
2468 has been in Emacs since at least 1992!
2469 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2470 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2471 * syssignal.h (croak): Remove decl.
2472 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2473 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2474 now that we're termios-only.
2475 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2476 * term.c (dissociate_if_controlling_tty): Use #error rather than
2479 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2480 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2481 to work around GNOME bug 683906.
2482 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2483 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2484 This works around GCC bug 54561.
2486 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2488 More fixes for 'volatile' and setjmp/longjmp.
2489 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2490 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2491 (png_load_body) [HAVE_PNG]:
2492 (jpeg_load_body) [HAVE_JPEG]:
2493 New function, with most of the old parent function's body.
2494 (png_load) [HAVE_PNG]:
2495 (jpeg_load) [HAVE_JPEG]:
2496 Invoke the new function, to avoid longjmp munging our locals.
2497 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2498 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2499 longjmp is passed 2, as the C standard doesn't guarantee this.
2500 Instead, store the failure code into mgr->failure_code.
2502 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2504 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2505 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2506 (syms_of_keyboard): Remove support for unread-command-char.
2508 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2510 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2511 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2512 violation. (Bug#12426)
2514 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2516 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2518 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2520 * eval.c: Add `inhibit-debugger'.
2521 (Qinhibit_debugger): New symbol.
2522 (call_debugger): Bind it instead of Qdebug_on_error.
2523 (maybe_call_debugger): Test Vinhibit_debugger.
2524 (syms_of_eval): Define inhibit-debugger.
2525 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2526 (syms_of_xdisp): Remove inhibit-debug-on-message.
2528 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2530 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2531 If a nonvolatile local variable is written before a _longjmp to
2532 the frame containing the variable, and is read after the _longjmp,
2533 the value read is indeterminate. Some local variables of type
2534 'struct handler' and 'struct catchtag' are used in this way, so
2535 mark each of their slots as volatile if the slot can be set before
2536 _longjmp and read afterwards.
2537 * lisp.h (struct handler): var and chosen_clause are now volatile.
2538 (struct catchtag): val, next, and pdlcount are now volatile.
2540 * bidi.c (bidi_push_it, bidi_pop_it):
2541 * fns.c (copy_hash_table):
2542 * image.c (define_image_type):
2543 * keyboard.c (kbd_buffer_store_event_hold):
2544 * process.c (Fprocess_send_eof):
2545 * xfaces.c (x_create_gc) [HAVE_NS]:
2546 * xgselect.c (xg_select):
2547 Prefer assignment to memcpy when either will do.
2549 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2550 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2551 time an item is removed. No need to mark this function 'inline';
2552 the compiler knows better than we do.
2554 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2556 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2557 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2558 to change_frame_size (Bug#12388).
2559 (windowDidResize:): Pass YES to updateFrameSize.
2561 * nsterm.h: Add delay parameter to updateFrameSize.
2563 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2565 Discard killed buffers from deleted window and frame objects.
2566 This reduces an amount of references to killed buffers and
2567 helps GC to reclaim them faster.
2568 * alloc.c (discard_killed_buffers): New function.
2569 (mark_object): Use it for deleted windows and frames.
2570 (mark_object): If symbol's value is set up for a killed buffer
2571 or deleted frame, restore its global binding.
2572 * data.c (swap_in_global_binding): Add GC notice.
2573 (swap_in_symval_forwarding): Use convenient set_blv_where.
2574 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2575 * window.h: ... to here.
2577 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2579 Convenient macro to check whether the buffer is live.
2580 * buffer.h (BUFFER_LIVE_P): New macro.
2581 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2582 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2584 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2586 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2587 composition cases (Bug#12364).
2589 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2590 overhang of succeeding glyphs overlapping box cursor.
2592 * w32term.c (x_draw_glyph_string): Likewise.
2594 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2596 Simplify, document, and port floating-point (Bug#12381).
2597 The porting part of this patch fixes bugs on non-IEEE platforms
2598 with frexp, ldexp, logb.
2599 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2601 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2602 support, by removing commented-out code and briefly listing the
2603 C89 functions excluded. The commented-out stuff was confusing
2604 maintenance, e.g., we thought we needed cbrt but it was commented out.
2605 (logb): Remove decl; no longer needed.
2606 (isfinite): New macro, if not already supplied.
2607 (isnan): Don't replace any existing macro.
2608 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2609 are present on all C89 platforms.
2610 (Ffrexp): Do not special-case zero, as frexp does the right thing
2612 (Flogb): Do not use logb, as it doesn't have the desired meaning
2613 on hosts that use non-base-2 floating point. Instead, stick with
2614 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2615 frexp, to avoid getting an unspecified result.
2617 * xdisp.c (Qinhibit_debug_on_message): Now static.
2619 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2621 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2622 NSBezierPath (Bug#12131).
2624 2012-09-10 Chong Yidong <cyd@gnu.org>
2626 * fns.c (Fdelq, Fdelete): Doc fix.
2628 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2630 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2631 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2633 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2635 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2636 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2639 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2641 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2642 left fringe if the window has a left margin. This avoids leaving
2643 traces of the cursor because its leftmost pixel is not drawn over.
2645 * dispnew.c (update_window_line): When the left margin area of a
2646 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2647 that screen line. (Bug#12277)
2649 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2651 Assume C89 or later for math functions (Bug#12381).
2652 This simplifies the code, and makes it a bit smaller and faster,
2653 and (most important) makes it easier to clean up signal handling
2654 since we can stop worring about floating-point exceptions in
2655 library code. That was a problem before C89, but the problem
2656 went away many years ago on all practical Emacs targets.
2657 * data.c, image.c, lread.c, print.c:
2658 Don't include <math.h>; no longer needed.
2659 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2660 might be autoconfigured, as that never happens.
2662 * doprnt.c (DBL_MAX_10_EXP):
2663 * print.c (DBL_DIG):
2664 Remove. C89 or later always defines these.
2665 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2666 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2667 (arith_error, domain_error, domain_error2):
2668 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2669 no longer needed -- we simply return what C returns. All uses removed.
2670 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2672 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2673 Remove. All uses expanded, as these macros are no longer used
2674 more than once and are now more trouble than they're worth.
2675 (Ftan): Use tan, not sin / cos.
2676 (Flogb): Assume C89 frexp.
2677 (fmod_float): Assume C89 fmod.
2678 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2679 (init_floatfns): Remove. All uses removed.
2681 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2683 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2684 compositeToPoint for OSX < 10.6 (Bug#12390).
2686 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2688 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2689 This produces more-accurate results.
2691 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2693 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2694 changes (Bug#12088).
2696 2012-09-08 Chong Yidong <cyd@gnu.org>
2698 * syntax.c (Fstring_to_syntax): Doc fix.
2700 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2702 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2703 in the internal border.
2704 (x_set_window_size): Remove static variables and their usage.
2705 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2706 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2707 Remove fringe/internal border adjustment (Bug#11052).
2708 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2709 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2710 (ns_fix_rect_ibw): Remove.
2711 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2712 (ns_dumpglyphs_box_or_relief): Ditto.
2713 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2715 (ns_dumpglyphs_image): Ditto.
2716 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2718 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2719 their usage. Add fringe_extended_p and its use as in other terms.
2720 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2721 scroll bar was removed.
2722 (updateFrameSize): New function.
2723 (windowDidResize): Move code to updateFrameSize and call it.
2725 * nsterm.h (EmacsView): Add updateFrameSize.
2727 2012-09-07 Chong Yidong <cyd@gnu.org>
2729 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2731 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2733 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2735 More signal-handler cleanup (Bug#12327).
2736 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2737 Problem introduced when merging patches. Noted by Eli Zaretskii in
2738 <http://bugs.gnu.org/12327#67>.
2739 * floatfns.c: Comment fix.
2740 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2741 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2742 and anyway the declaration is harmless even if SIGDANGER is not defined.
2743 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2744 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2745 source files not surprisingly expected syssignal.h to define, or
2746 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2747 Include <sys/ioctl.h>, for FIONREAD.
2748 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2749 This eliminates a problem whereby other files mysteriously had
2750 to include "syssignal.h" before including "systty.h" if they
2751 wanted to use "#ifdef SIGIO".
2753 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2755 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2757 * w32.c (sigemptyset): Empty the set.
2758 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2760 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2762 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2764 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2765 (mark_object): Likewise for frame objects.
2767 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2769 * syssignal.h (handle_on_main_thread): Always declare,
2770 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2771 This ports to platforms without HAVE_PTHREAD.
2773 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2775 Signal-handler cleanup (Bug#12327).
2776 Emacs's signal handlers were written in the old 4.2BSD style with
2777 sigblock and sigmask and so forth, and this led to some
2778 inefficiencies and confusion. Rewrite these to use
2779 pthread_sigmask etc. without copying signal sets around. Also,
2780 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2781 'signal', and instead use functions that do not attempt to take
2782 over the system name space. This patch causes Emacs's text
2783 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2784 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2785 Do not include <signal.h> or "syssignal.h", as these
2786 modules do not use signals.
2787 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2788 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2789 Do not include <signal.h>, as "syssignal.h" does that for us now.
2790 * atimer.c (sigmask_atimers): New function.
2791 (block_atimers, unblock_atimers): New functions,
2792 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2794 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2795 no longer needed here.
2796 * emacs.c (main): Inspect existing signal handler with sigaction,
2797 so that there's no need to block and unblock SIGHUP.
2798 * sysdep.c (struct save_signal): New member 'action', replacing
2799 old member 'handler'.
2800 (save_signal_handlers, restore_signal_handlers):
2801 Use sigaction instead of 'signal' to save and restore.
2802 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2803 New function. All users of 'signal' modified to use set_sighandler
2804 if they're writeonly, and to use sys_signal if they're read+write.
2805 (emacs_sigaction_init, forwarded_signal): New functions.
2806 (sys_signal): Remove. All uses replaced by calls to sigaction
2807 and emacs_sigaction_init, or by direct calls to 'signal'.
2808 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2809 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2810 all uses replaced by pthread_sigmask etc. calls.
2811 * syssignal.h: Include <signal.h>.
2812 (emacs_sigaction_init, forwarded_signal): New decls.
2813 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2814 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2815 (sigmask, sys_sigmask): Remove; no longer needed.
2816 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2817 (sigblock, sigunblock, sigfree):
2818 (sigsetmask) [!defined sigsetmask]:
2819 Remove. All uses replaced by pthread_sigmask.
2820 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2821 no longer need to be replaced, and its typical old uses
2822 are now done via emacs_sigaction_init and sigaction.
2823 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2824 (sys_sigdel): Remove; unused.
2825 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2827 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2829 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2830 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2832 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2834 Explicitly mark buffer_defaults and buffer_local_symbols.
2835 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2836 mark_local_symbols here.
2837 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2838 since special buffers aren't marked here any more.
2839 (allocate_buffer): Chain new buffer with all_buffers here...
2840 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2842 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2843 (syms_of_buffer): Remove staticpro of the above.
2844 (init_buffer_once): Set names for buffer_defaults and
2845 buffer_local_symbols.
2847 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2849 Use bool for booleans in font-related modules.
2850 * font.c (font_intern_prop, font_style_to_value)
2851 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2852 (generate_otf_features, font_check_otf_features, font_check_otf)
2853 (font_match_p, font_list_entities, font_at):
2854 * fontset.c (fontset_id_valid_p, reorder_font_vector
2855 (fontset_find_font, Fset_fontset_font)
2856 (face_suitable_for_char_p) [0]:
2857 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2858 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2859 (m17n_flt_initialized, ftfont_shape_by_flt):
2860 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2861 * nsfont.m (nsfont_draw):
2862 * w32font.c (w32font_draw):
2863 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2864 Use bool for booleans.
2865 * font.h: Adjust to above API changes.
2866 (struct font, struct font_driver, struct font_driver_list):
2867 Use bool for booleans.
2868 (struct font): Remove useless member encoding_type.
2870 * fontset.c, xftfont.c: Omit unnecessary static decls.
2872 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2874 * alloc.c (mark_object): Revert window marking code
2875 since it's unsafe for the Fset_window_configuration.
2877 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2879 Fix race conditions with signal handlers and errno (Bug#12327).
2880 Be more systematic about preserving errno whenever a signal
2881 handler returns, even if it's not in the main thread. Do this by
2882 renaming signal handlers to distinguish between signal delivery
2883 and signal handling. All uses changed.
2884 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2885 * data.c (deliver_arith_signal): Rename from arith_error.
2886 * dispnew.c (deliver_window_change_signal): Rename from
2887 window_change_signal.
2888 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2889 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2890 * keyboard.c (deliver_input_available_signal): Rename from
2891 input_available_signal.
2892 (deliver_user_signal): Rename from handle_user_signal.
2893 (deliver_interrupt_signal): Rename from interrupt_signal.
2894 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2895 (deliver_child_signal): Rename from sigchld_handler.
2896 * atimer.c (handle_alarm_signal):
2897 * data.c (handle_arith_signal):
2898 * dispnew.c (handle_window_change_signal):
2899 * emacs.c (handle_fatal_signal, handle_danger_signal):
2900 * keyboard.c (handle_input_available_signal):
2901 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2902 * process.c (handle_pipe_signal, handle_child_signal):
2903 New functions, with the actual signal-handling code taken from the
2904 original respective signal handlers, sans the sporadic attempts to
2905 preserve errno, since that's now done by handle_on_main_thread.
2906 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2907 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2908 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2910 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2911 Move initialization of main_thread to sysdep.c's init_signals.
2912 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2913 our usage, and simplifies the mainline code.
2914 (record_child_status_change): New static function, as a helper
2915 for handle_child_signal, and with most of the old child handler's
2917 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2918 (handle_child_signal): Use the above.
2919 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2920 Moved here from emacs.c.
2921 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2922 code moved here from emacs.c's main function.
2923 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2924 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2925 This lets callers save and restore errno properly.
2927 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2929 Remove redundant or unused things here and there.
2930 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2931 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2932 * editfns.c (Fcompare_buffer_substrings): Likewise.
2933 * frame.h (struct terminal, struct font_driver_list):
2934 Remove redundant declarations.
2935 * window.h (Qleft, Qright): Likewise.
2937 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2939 Do not mark objects from deleted buffers, windows and frames.
2940 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2941 (mark_object): Likewise for windows and frames.
2943 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2945 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2946 buffer_defaults and buffer_local_symbols as valid objects.
2947 Return special value to denote them.
2949 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2951 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2952 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2953 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2954 (file_name_absolute_p, Fsubstitute_in_file_name):
2955 (check_executable, check_writable, Ffile_accessible_directory_p)
2956 (Fset_file_selinux_context, Fdefault_file_modes)
2957 (Finsert_file_contents, choose_write_coding_system)
2958 (Fwrite_region, build_annotations, a_write, e_write)
2960 * filelock.c (boot_time_initialized, get_boot_time)
2961 (get_boot_time_1, lock_file_1, within_one_second):
2962 * floatfns.c (in_float):
2963 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2964 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2965 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2966 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2967 * window.c (compare_window_configurations):
2968 Use bool for booleans.
2969 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2970 (Fdefault_file_modes): Now mode_t, not int, for modes.
2971 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2972 (internal_delete_file): Now returns void, not a (boolean) int,
2973 since nobody was looking at the return value.
2974 * lisp.h, window.h: Adjust to above API changes.
2976 * xdisp.c (set_message): Simplify and reindent last change.
2978 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2980 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2982 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2984 * eval.c (call_debugger): Make the function non-static so that we
2985 can call it from set_message.
2987 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2988 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2990 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2992 Give more-useful info on a fatal error (Bug#12328).
2993 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2994 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2995 of doing the work ourselves.
2996 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2997 do most of the work.
2998 (fatal_error_backtrace): New function, taken from the guts
2999 of the old fatal_error_signal, but with a new option to output
3001 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3002 info about the signal than just its number.
3003 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3004 * sysdep.c: Include <execinfo.h>
3005 (emacs_backtrace): New function, taken partly from the previous
3006 code of the 'die' function.
3007 (emacs_abort): Call fatal_error_backtrace rather than abort.
3009 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3011 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3012 eager (load-time) macro-expansion.
3013 * lisp.mk (lisp): Add macroexp.
3015 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3017 Simplify redefinition of 'abort' (Bug#12316).
3018 Do not try to redefine the 'abort' function. Instead, redo
3019 the code so that it calls 'emacs_abort' rather than 'abort'.
3020 This removes the need for the NO_ABORT configure-time macro
3021 and makes it easier to change the abort code to do a backtrace.
3022 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3023 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3024 Remove; sysdep.c's emacs_abort now takes its place.
3025 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3026 'abort' changed to use 'emacs_abort'.
3027 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3028 (abort) [!defined abort]: Rename to ...
3029 (emacs_abort): ... new name.
3030 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3031 the place of the old 'abort' in emacs.c.
3032 * w32.c, w32fns.c (abort): Do not #undef.
3033 * w32.c (emacs_abort): Rename from w32_abort.
3035 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3037 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3038 offsets[j].dv, since the y axis of the screen coordinates points
3039 down, while the y axis of the font definition coordinates points
3040 up. This fixes display of Arabic diacritics such as KASRA and
3041 KASRATAN. (Bug#11860)
3043 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3045 Be more systematic about _setjmp vs setjmp.
3046 * alloc.c (test_setjmp, mark_stack):
3047 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3048 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3049 (png_load, my_error_exit, jpeg_load):
3050 * process.c (send_process_trap, send_process):
3051 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3052 The underscored versions are up to 30x faster on some hosts.
3053 Formerly, the code used setjmp+longjmp sometimes and
3054 _setjmp+_longjmp at other times, with no particular reason to
3055 prefer setjmp+longjmp.
3057 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3059 Fix minor problem found by static checking.
3060 * buffer.c (Fdelete_all_overlays): Return nil.
3062 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3064 * buffer.c (Fdelete_all_overlays): New function.
3066 2012-09-03 Chong Yidong <cyd@gnu.org>
3068 * gtkutil.c: Add extern decl for Qxft.
3070 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3072 * emacs.c, eval.c: Use bool for boolean.
3073 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3074 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3075 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3076 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3077 (main, decode_env_path, Fdaemon_initialized):
3078 * eval.c (call_debugger, Finteractive_p, interactive_p):
3079 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3080 (maybe_call_debugger, Fbacktrace):
3081 * process.c (read_process_output, exec_sentinel):
3082 Use bool for booleans.
3083 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3084 All callers changed.
3085 * eval.c (interactive_p): Omit always-true boolean argument
3086 EXCLUDE_SUBRS_P. All callers changed.
3087 * dispextern.h, lisp.h: Reflect above API changes.
3088 * firstfile.c (dummy): Use the address of 'main', whose signature
3089 won't change, instead of the address of 'initialize', whose
3090 signature just changed from int to bool.
3091 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3092 * msdos.c (fatal_error_in_progress): ... from here.
3093 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3095 (redisplay_internal, unwind_redisplay): Simply clear
3096 REDISPLAYING_P when unwinding, instead of saving its previous,
3097 always-false value and then restoring it.
3099 Clean up some extern decls.
3100 Mostly, this hoists extern decls out of .c files and into .h files.
3101 That way, we're more likely to catch errors if the interfaces change.
3102 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3103 declare xg_mark_data.
3104 * dispextern.h (x_frame_parm_handlers):
3106 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3107 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3108 (Qultra_bold, Qoblique, Qitalic):
3109 Move extern decl here from .c file.
3110 * alloc.c (xg_mark_data) [USE_GTK]:
3112 * eval.c (Qlexical_binding):
3113 * fns.c (time) [!HAVE_UNISTD_H]:
3114 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3115 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3116 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3117 * lread.c (Qinternal_interpreter_environment):
3118 * minibuf.c (Qbuffer):
3119 * process.c (QCfamily, QCfilter):
3120 * widget.c (free_frame_faces):
3121 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3122 * xfont.c (x_clear_errors):
3123 * xterm.c (x_frame_parm_handlers):
3124 Remove now-redundant extern decls.
3125 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3126 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3128 * xfaces.c: Remove unnecessary static decls.
3129 * xterm.c (updating_frame): Remove decl of nonexistent object.
3131 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3132 when building globals.h, as the objects that are not built on
3133 this host are not needed to compile C files on this host.
3135 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3137 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3139 * frame.h: Add missing prototype for x_wm_set_size_hint.
3141 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3143 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3144 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3145 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3146 (Fsubstitute_command_keys):
3147 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3148 (save_excursion_save, save_excursion_restore)
3149 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3150 (format_time_string, general_insert_function)
3151 (make_buffer_string, make_buffer_string_both)
3152 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3153 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3154 (copy_text, insert_1, insert_1_both, insert_from_string)
3155 (insert_from_string_before_markers, insert_from_string_1)
3156 (insert_from_buffer, insert_from_buffer_1, replace_range)
3157 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3158 (del_range_2, modify_region):
3159 * intervals.c (intervals_equal, balance_possible_root_interval)
3160 (adjust_intervals_for_insertion, merge_properties_sticky)
3161 (graft_intervals_into_buffer, lookup_char_property)
3162 (adjust_for_invis_intang, set_point_both)
3163 (get_property_and_range, compare_string_intervals)
3164 (set_intervals_multibyte_1, set_intervals_multibyte):
3165 * keyboard.c (decode_timer):
3166 Use bool for boolean.
3167 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3168 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3170 2012-09-02 Chong Yidong <cyd@gnu.org>
3172 * keymap.c (push_key_description): Print M-TAB as C-M-i
3175 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3177 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3178 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3179 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3180 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3181 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3182 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3183 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3185 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3187 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3188 more than one grapheme cluster passed to the shaper: compute the
3189 offset adjustment values separately for each cluster. (Bug#11860)
3191 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3192 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3193 about implicit conversions from integer to pointer.
3195 2012-09-01 Daniel Colascione <dancol@dancol.org>
3197 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3198 system used too early.
3200 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3202 Better seed support for (random).
3203 * emacs.c (main): Call init_random.
3204 * fns.c (Frandom): Set the seed from a string argument, if given.
3205 Remove long-obsolete Gentzel cruft.
3206 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3207 (init_random): New function.
3209 2012-09-01 Daniel Colascione <dancol@dancol.org>
3211 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3212 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3213 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3214 x_wm_set_size_hint, x_query_colors, x_real_positions,
3215 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3216 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3217 all of which have been moved to common code.
3219 * xfaces.c: Include TERM_HEADER instead of listing all possible
3220 window-system headers.
3222 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3225 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3226 directly accessing frame internals.
3228 * w32font.h: Include font.h. Define syms_of_w32font and
3231 * process.c: Include TERM_HEADER instead of listing all possible
3232 window-system headers.
3234 * nsterm.h: Remove declarations now in frame.h.
3235 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3237 * menu.c: Include TERM_HEADER instead of listing all possible
3238 window-system headers.
3240 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3243 * keyboard.c: Include TERM_HEADER instead of listing all possible
3244 window-system headers.
3246 * image.c: Include TERM_HEADER instead of listing all possible
3247 window-system headers. Declare Vlibrary_cache when compiling for
3250 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3251 window system declarations.
3253 * frame.h: Move common functions here: set_frame_menubar,
3254 x_set_window_size, x_sync, x_get_focus_frame,
3255 x_set_mouse_position, x_set_mouse_pixel_position,
3256 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3257 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3258 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3259 x_activate_menubar, x_real_positions, x_bitmap_icon,
3260 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3263 * frame.c: Include TERM_HEADER instead of listing all possible
3264 window-system headers.
3266 * font.c: Include TERM_HEADER instead of listing all possible
3267 window-system headers.
3269 * emacs.c: Include TERM_HEADER.
3271 * dispnew.c: Include TERM_HEADER instead of listing all possible
3272 window-system headers.
3274 * ccl.h: Include character.h.
3276 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3277 the current window system; include in list of objects to link into
3280 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3282 Remove mark_ttys function and fix tty_display_info initialization.
3283 * lisp.h (mark_ttys): Remove prototype.
3284 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3285 to mark_ttys because all possible values of 'top_frame' slot are
3286 the frames which are reachable from Vframe_list.
3287 * term.c (mark_ttys): Remove.
3288 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3290 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3292 Change struct frame bitfields from unsigned char to unsigned.
3293 * frame.h (struct frame): Change type of 'display_preempted',
3294 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3295 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3296 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3297 bitfields from unsigned char to unsigned.
3299 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3301 Remove unused member of struct x_output and struct w32_output.
3302 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3303 * w32term.h (struct w32_output): Likewise.
3305 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3307 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3308 does not become zero (Bug#12234).
3310 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3312 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3313 for GCC 4.7.1 x86-64.
3315 2012-08-30 Glenn Morris <rgm@gnu.org>
3317 * lread.c (init_lread): For out-of-tree builds, only add the
3318 source directory's site-lisp dir to the load-path if it exists,
3319 consistent with in-tree builds. (Bug#12302)
3321 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3323 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3324 button_values to NULL. Call setStykeMask so dialogs get a close button.
3325 (windowShouldClose:): Set window_closed.
3326 (dealloc): New member, free button_values.
3327 (process_dialog:): Make member function. Remove window argument,
3328 replace window with self. Count buttons and allocate and store values
3330 (addButton:value:row:): value is int with the name tag. Call setTag
3331 with tag. Remove return self, declare return value as void.
3332 (addString:row:): Remove return self, declare return value as void.
3333 (addSplit): Remove return self, declare return value as void.
3334 (clicked:): Remove return self, declare return value as void.
3335 Set dialog_return to button_values[seltag]. Code formatting change.
3336 (initFromContents:isQuestion:): Adjust call to process_dialog.
3337 Code formatting change.
3338 (timeout_handler:): Set timer_fired to YES.
3339 (runDialogAt:): Set timer_fired to NO.
3340 Handle click on close button as quit.
3342 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3343 Add window_closed and button_values. Add void as return value for
3344 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3345 Add process_dialog as new member.
3347 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3349 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3350 is not one of the heaps we manage. (Bug#12242)
3352 2012-08-28 Glenn Morris <rgm@gnu.org>
3354 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3356 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3358 * window.c (Fset_window_configuration): Remove handling of
3359 auto-buffer-name window parameter. Install revision of reverted
3362 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3364 Do not allow to set major mode for a dead buffer.
3365 * buffer.c (Fset_buffer_major_mode): Signal an error
3366 if the buffer is dead.
3367 (Fother_buffer, other_buffer_safely): Remove redundant
3370 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3372 Always use set_buffer_if_live to restore original buffer at unwind.
3373 * buffer.h (record_unwind_current_buffer): New function.
3374 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3375 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3376 * undo.c, window.c: Adjust users.
3377 * buffer.c (set_buffer_if_live): Fix comment.
3379 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3381 Fix usage of set_buffer_internal.
3382 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3383 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3384 * coding.c (decode_coding): Omit redundant test.
3385 * fileio.c (decide_coding_unwind): Likewise.
3386 * fns.c (secure_hash): Likewise.
3387 * insdel.c (modify_region): Likewise.
3388 * keyboard.c (command_loop_1): Likewise.
3389 * print.c (PRINTFINISH): Likewise.
3390 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3392 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3394 * dispnew.c: Use bool for boolean.
3395 (frame_garbaged, display_completed, delayed_size_change)
3396 (fonts_changed_p, add_window_display_history)
3397 (add_frame_display_history, verify_row_hash)
3398 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3399 (row_equal_p, realloc_glyph_pool)
3400 (allocate_matrices_for_frame_redisplay)
3401 (showing_window_margins_p)
3402 (adjust_frame_glyphs_for_frame_redisplay)
3403 (build_frame_matrix_from_leaf_window, make_current)
3404 (mirrored_line_dance, mirror_line_dance, update_frame)
3405 (update_window_tree, update_single_window)
3406 (check_current_matrix_flags, update_window, update_text_area)
3407 (update_window_line, set_window_update_flags, scrolling_window)
3408 (update_frame_1, scrolling, buffer_posn_from_coords)
3409 (do_pending_window_change, change_frame_size)
3410 (change_frame_size_1, sit_for):
3411 Use bool for boolean.
3412 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3413 and remove last int (actually boolean) argument, which was always 0.
3414 All callers changed.
3415 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3416 * dispextern.h (struct composition_it): Use bool for boolean.
3417 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3418 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3419 * dired.c (file_name_completion):
3420 Use bool for boolean. (This was missed in an earlier change.)
3422 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3424 * window.c (Fset_window_configuration): Revert first part of
3427 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3429 * nsterm.h (NSPanel): New class variable dialog_return.
3431 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3432 Initialize dialog_return.
3433 (windowShouldClose:): Use stop instead of stopModalWithCode.
3434 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3435 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3437 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3440 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3442 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3443 * composite.c (find_composition, composition_gstring_p)
3444 (composition_reseat_it, find_automatic_composition):
3445 * data.c (let_shadows_buffer_binding_p)
3446 (let_shadows_global_binding_p, set_internal, make_blv)
3447 (Fmake_variable_buffer_local, Fmake_local_variable)
3448 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3449 (cons_to_signed, arith_driver):
3450 * dbusbind.c (xd_in_read_queued_messages):
3451 * dired.c (directory_files_internal, file_name_completion):
3452 Use bool for booleans.
3453 * dired.c (file_name_completion):
3454 * process.h (fd_callback):
3455 Omit int (actually boolean) argument. It wasn't being used.
3457 * composite.h, lisp.h: Reflect above API changes.
3459 * cmds.c, coding.c: Use bool for booleans.
3460 * cmds.c (move_point, Fself_insert_command):
3461 * coding.h (struct composition status, struct coding_system):
3462 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3463 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3464 (emacs_mule_char, decode_coding_emacs_mule)
3465 (encode_coding_emacs_mule, detect_coding_iso_2022)
3466 (decode_coding_iso_2022, encode_invocation_designation)
3467 (encode_designation_at_bol, encode_coding_iso_2022)
3468 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3469 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3470 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3471 (encode_coding_raw_text, detect_coding_charset)
3472 (decode_coding_charset, encode_coding_charset, detect_eol)
3473 (detect_coding, get_translation_table, produce_chars)
3474 (consume_chars, reused_workbuf_in_use)
3475 (make_conversion_work_buffer, code_conversion_save)
3476 (decode_coding_object, encode_coding_object)
3477 (detect_coding_system, char_encodable_p)
3478 (Funencodable_char_position, code_convert_region)
3479 (code_convert_string, code_convert_string_norecord)
3480 (Fset_coding_system_priority):
3481 * fileio.c (Finsert_file_contents):
3482 Use bool for booleans.
3483 * coding.h, lisp.h: Reflect above API changes.
3484 * coding.c: Remove unnecessary static function decls.
3485 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3486 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3487 not a boolean 'int', since callers never look at the return value.
3488 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3489 * coding.h (decoding_buffer_size, encoding_buffer_size)
3490 (emacs_mule_string_char): Remove unused extern decls.
3491 (struct iso_2022_spec, struct coding_system):
3492 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3493 (struct emacs_mule_spec): Remove unused field 'full_support'.
3494 All initializations removed.
3495 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3497 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3499 Fix spare memory change (Bug#12286).
3500 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3501 (valid_lisp_object_p): Likewise.
3503 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3505 * window.c (Fset_window_configuration): Record any window's old
3506 buffer if it's replaced (see Bug#8789). If the new current
3507 buffer doesn't appear in the selected window, go to its old
3510 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3512 Special MEM_TYPE_SPARE to denote reserved memory.
3513 * alloc.c (enum mem_type): New memory type.
3514 (refill_memory_reserve): Use new type for spare memory.
3515 This prevents live_cons_p and live_string_p from incorrect
3516 detection of uninitialized objects from spare memory as live.
3518 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3521 * Makefile.in (.PHONY): versioclean -> versionclean.
3523 Remove unused external symbols.
3524 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3525 * window.c (Qwindow_valid_p, decode_valid_window):
3526 Now static, not extern.
3527 * data.c (Qinterval): Remove; unused.
3528 (syms_of_data): Do not define 'interval'.
3529 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3530 * window.h (decode_valid_window):
3533 * character.c, charset.c, chartab.c: Use bool for booleans.
3534 * character.c (lisp_string_width, string_count_byte8)
3535 (string_escape_byte8):
3536 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3537 (load_charset_map_from_file, map_charset_chars)
3538 (Fdefine_charset_internal, define_charset_internal)
3539 (Fdeclare_equiv_charset, find_charsets_in_text)
3540 (Ffind_charset_region, char_charset, Fiso_charset):
3541 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3542 (sub_char_table_set, sub_char_table_set_range)
3543 (char_table_set_range, optimize_sub_char_table)
3544 (map_sub_char_table):
3545 Use bool for boolean.
3546 * character.c (str_to_unibyte): Omit last boolean argument; it was
3547 always 0. All callers changed.
3548 * character.h, charset.h: Adjust to match previous changes.
3549 * character.h (char_printable_p): Remove decl of nonexistent function.
3550 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3551 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3552 are all boolean, so make them single-bit bitfields.
3554 * lisp.h (ASET): Remove attempt to detect side effects.
3555 It was meant to be temporary and it often doesn't work,
3556 because when IDX has side effects the behavior of IDX==IDX
3557 is undefined. See Stefan Monnier in
3558 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3560 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3562 * lisp.h (functionp): New function (extracted from Ffunctionp).
3563 (FUNCTIONP): Use it.
3564 * eval.c (Ffunctionp): Use it.
3566 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3568 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3569 as that's faster and simpler than static storage. Don't bother
3570 with the g_main_context_query overhead if g_main_context_pending
3571 says no events are pending.
3572 (gfds, gfds_size): Remove these static vars.
3573 (xgselect_initialize): Remove; no longer needed.
3574 All uses and decls removed.
3576 * emacs.c (fatal_error_signal_hook): Remove.
3577 All uses removed. This leftover from old code was always 0.
3579 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3580 * casefiddle.c (casify_object, casify_region):
3581 * casetab.c (set_case_table):
3582 * category.c, category.h (word_boundary_p):
3583 * category.h (CHAR_HAS_CATEGORY):
3584 Use bool for booleans, instead of int.
3586 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3588 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3590 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3592 On assertion failure, print backtrace if available.
3593 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3594 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3595 * Makefile.in (LIB_EXECINFO): New macro.
3598 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3599 * bytecode.c (exec_byte_code):
3600 * callint.c (check_mark, Fcall_interactively):
3601 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3602 (getenv_internal, sync_process_alive, call_process_exited):
3603 * lisp.h (USE_SAFE_ALLOCA):
3604 Use bool for booleans, instead of int.
3605 * lisp.h, process.h: Adjust prototypes to match above changes.
3606 * callint.c (Fcall_interactively): Don't assume the mark's
3607 offset fits in 'int'.
3609 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3611 * buffer.c, buffer.h: Use bool for boolean.
3612 * buffer.c (reset_buffer_local_variables)
3613 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3614 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3615 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3616 (overlay_touches_p, overlay_strings, Foverlay_put)
3617 (report_overlay_modification, call_overlay_mod_hooks):
3618 (mmap_enlarge, mmap_set_vars):
3619 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3620 Use bool for booleans, instead of int.
3621 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3622 since the 1-or-0 return value is always ignored anyway.
3623 (mmap_initialized_p):
3624 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3625 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3627 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3629 * bidi.c: Use bool for boolean.
3630 This is a bit more readable, and makes the text segment of bidi.o
3631 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3632 Presumably it's faster too.
3633 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3635 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3636 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3637 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3638 (bidi_explicit_dir_char, bidi_level_of_next_char)
3639 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3640 Use bool for booleans, instead of int.
3641 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3642 (bidi_unshelve_cache): Adjust decls to match code.
3644 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3646 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3649 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3651 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3652 * atimer.h: Include <stdbool.h>.
3654 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3656 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3657 compile time tests instead of run time tests on systems that do
3659 (FRAME_MAC_P): Remove leftover from deleted code.
3660 * frame.c (syms_of_frame): Remove leftover from deleted code.
3662 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3664 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3666 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3668 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3669 Otherwise, the compiler complains about (A?B:C) where B is void
3670 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3671 (fontset_add): Return void, for FONTSET_ADD.
3673 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3675 * alloc.c: Use bool for booleans.
3676 (gc_in_progress, abort_on_gc)
3677 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3678 (dont_register_blocks) [GC_MALLOC_CHECK]:
3679 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3680 (check_string_bytes, make_specified_string, memory_full)
3681 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3682 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3683 (mark_stack, valid_pointer_p, make_pure_string)
3684 (Fgarbage_collect, survives_gc_p, gc_sweep):
3685 Use bool for booleans, instead of int.
3686 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3687 Remove unused local.
3688 * alloc.c (PURE_POINTER_P):
3689 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3690 * editfns.c (Fformat):
3691 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3693 * fns.c (sweep_weak_table):
3694 * lisp.h (suppress_checking, push_message, survives_gc_p)
3695 (make_pure_string, gc_in_progress, abort_on_gc):
3696 * lread.c (readchar, read1):
3697 * print.c (Fprin1_to_string):
3698 * xdisp.c (push_message):
3699 Use bool for booleans affected directly or indirectly by
3702 Make recently-introduced setters macros.
3703 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3704 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3705 (set_fontset_default, set_fontset_fallback): Rename from their
3706 upper-case counterparts, and make them functions rather than macros.
3707 This is more consistent with the other recently-introduced setters.
3708 These don't need to be inline, since they're local.
3710 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3712 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3713 the loop (Bug#12247).
3715 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3717 * lisp.h (vcopy): Use memcpy rather than our own loop.
3718 This fixes a performance regression introduced by the recent
3719 addition of vcopy. This means 'vcopy' will need to be modified
3720 for a copying collector, but that's OK. Also, tighten the
3721 checking in the assertion.
3723 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3725 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3726 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3727 non-base glyph for the width of the base character, according to
3728 what x_draw_composite_glyph_string_foreground expects.
3729 Generate WADJUST value according to composition_gstring_width's
3730 expectations, to produce correct width of the composed character.
3731 Reverse the sign of the DU offset produced by ScriptPlace.
3733 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3735 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3737 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3739 Avoid direct writes to contents member of struct Lisp_Vector.
3740 * lisp.h (vcopy): New function to copy data into vector.
3741 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3742 * fns.c (Ffillarray): Use ASET.
3743 * keyboard.c (timer_check_2): Use AREF and ASET.
3744 (append_tool_bar_item, Frecent_keys): Use vcopy.
3745 * lread.c (read_vector): Use ASET.
3746 * msdos.c (Frecent_doskeys): Use vcopy.
3747 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3748 (Finternal_merge_in_global_face): Use ASET and vcopy.
3749 * xfont.c (xfont_list_pattern): Likewise.
3751 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3753 * window.c (Fwindow_point): For the selected window always return
3754 the position of its buffer's point.
3755 (Fset_window_point): For the selected window always go in its
3756 buffer to the specified position.
3758 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3760 Setter macros for fontsets.
3761 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3762 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3763 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3766 2012-08-20 Glenn Morris <rgm@gnu.org>
3768 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3769 Don't assume that `ln -f' works.
3771 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3773 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3774 and later about non-assignments with no effect. See discussion at
3775 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3778 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3780 Inline setter functions for Lisp_Objects slots of struct specbinding.
3781 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3784 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3786 * window.c (select_window): Always make selected window's buffer
3789 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3791 Use AREF and ASET for docstrings of category tables.
3792 * category.h (CATEGORY_DOCSTRING): Use AREF.
3793 (SET_CATEGORY_DOCSTRING): Use ASET.
3794 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3796 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3798 Inline setter functions for hash table members.
3799 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3800 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3801 (set_hash_key_and_value, set_hash_index, set_hash_next)
3802 (set_hash_hash): New functions.
3803 * charset.c, fns.c: Adjust users.
3805 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3807 Inline getter and setter functions for per-buffer values.
3808 * buffer.h (per_buffer_default, set_per_buffer_default)
3809 (per_buffer_value, set_per_buffer_value): New functions.
3810 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3811 * buffer.c, data.c: Adjust users.
3813 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3815 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3817 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3819 Rely on <config.h> + <unistd.h> to declare 'environ',
3820 as gnulib does this if the system doesn't.
3821 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3822 Remove declaration. MS-Windows declares it on stdlib.h which is
3823 included by conf_post.h.
3824 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3825 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3826 * vm-limit.c: Include <unistd.h>, for 'environ'.
3828 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3829 (start_of_data): Remove decl; mem-limits.h provides it.
3831 * xdisp.c (handle_invisible_prop): Make it a bit faster
3832 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3834 2012-08-19 Chong Yidong <cyd@gnu.org>
3836 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3839 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3841 * .gdbinit: Use call instead of set when calling a function in the
3844 * data.c (set_internal): Don't use set_blv_found.
3845 (Fkill_local_variable): Likewise.
3847 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3849 * nsfont.m (ns_ascii_average_width): Ensure the string
3850 ascii_printable is initialized with a null-terminated character
3851 array. Otherwise, it can contain undesired extra characters.
3853 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3855 port new setting code to Sun C 5.8 2005/10/13
3856 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3857 Return void, not Lisp_Object. Otherwise, the compiler
3858 complains about (A?B:C) where B is void and C is Lisp_Object
3859 when compiling CHAR_TABLE_SET, due to the recent change to
3860 the API of sub_char_table_set_contents.
3862 2012-08-18 Chong Yidong <cyd@gnu.org>
3864 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3865 for the string case (Bug#3874).
3867 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3869 * buffer.h (BSET): Remove (Bug#12215).
3870 Replace all uses with calls to new setter functions.
3871 (bset_bidi_paragraph_direction, bset_case_canon_table)
3872 (bset_case_eqv_table, bset_directory, bset_display_count)
3873 (bset_display_time, bset_downcase_table)
3874 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3875 (bset_last_selected_window, bset_local_var_alist)
3876 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3877 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3879 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3880 (bset_auto_fill_function, bset_auto_save_file_format)
3881 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3882 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3883 (bset_cache_long_line_scans, bset_case_fold_search)
3884 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3885 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3886 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3887 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3888 (bset_header_line_format, bset_indicate_buffer_boundaries)
3889 (bset_indicate_empty_lines, bset_invisibility_spec)
3890 (bset_left_fringe_width, bset_major_mode, bset_mark)
3891 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3892 (bset_name, bset_overwrite_mode, bset_pt_marker)
3893 (bset_right_fringe_width, bset_save_length)
3894 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3895 (bset_scroll_up_aggressively, bset_selective_display)
3896 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3897 (bset_word_wrap, bset_zv_marker):
3898 * category.c (bset_category_table):
3899 * syntax.c (bset_syntax_table):
3900 New setter functions.
3902 * process.h (PSET): Remove (Bug#12215).
3903 Replace all uses with calls to new setter functions.
3904 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3905 (PROCESS_INLINE): New macro.
3906 (pset_childp): New setter function.
3907 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3908 * process.c (PROCESS_INLINE):
3909 Define to EXTERN_INLINE, so that the corresponding functions
3910 are compiled into code.
3911 (pset_buffer, pset_command, pset_decode_coding_system)
3912 (pset_decoding_buf, pset_encode_coding_system)
3913 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3914 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3915 (pset_type, pset_write_queue): New setter functions.
3917 * window.h (WSET): Remove (Bug#12215).
3918 Replace all uses with calls to new setter functions.
3919 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3920 (WINDOW_INLINE): New macro.
3921 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3922 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3923 (wset_total_lines, wset_vertical_scroll_bar)
3924 (wset_window_end_pos, wset_window_end_valid)
3925 (wset_window_end_vpos): New setter functions.
3926 * window.c (WINDOW_INLINE):
3927 Define to EXTERN_INLINE, so that the corresponding functions
3928 are compiled into code.
3929 (wset_combination_limit, wset_dedicated, wset_display_table)
3930 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3931 (wset_new_normal, wset_new_total, wset_next_buffers)
3932 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3933 (wset_prev_buffers, wset_right_fringe_width)
3934 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3935 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3936 (wset_window_parameters):
3937 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3938 (wset_column_number_displayed, wset_region_showing):
3939 New setter functions.
3941 * termhooks.h (TSET): Remove (Bug#12215).
3942 Replace all uses with calls to new setter functions.
3943 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3944 (TERMHOOKS_INLINE): New macro.
3945 (tset_charset_list, tset_selection_alist): New setter functions.
3946 * terminal.c (TERMHOOKS_INLINE):
3947 Define to EXTERN_INLINE, so that the corresponding functions
3948 are compiled into code.
3949 (tset_param_alist): New setter function.
3951 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3953 * keyboard.h (KSET): Remove (Bug#12215).
3954 Replace all uses with calls to new setter functions.
3955 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3956 (KEYBOARD_INLINE): New macro.
3957 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3958 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3959 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3960 New setter functions.
3961 * keyboard.c (KEYBOARD_INLINE):
3962 Define to EXTERN_INLINE, so that the corresponding functions
3963 are compiled into code.
3964 (kset_echo_string, kset_kbd_queue)
3965 (kset_keyboard_translate_table, kset_last_prefix_arg)
3966 (kset_last_repeatable_command, kset_local_function_key_map)
3967 (kset_overriding_terminal_local_map, kset_real_last_command)
3968 (kset_system_key_syms): New setter functions.
3970 * frame.h (FSET): Remove (Bug#12215).
3971 Replace all uses with calls to new setter functions.
3972 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3973 (FRAME_INLINE): New macro.
3974 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3975 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3976 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3977 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3978 (fset_param_alist, fset_root_window, fset_scroll_bars)
3979 (fset_selected_window, fset_title, fset_tool_bar_items)
3980 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3981 * frame.c (FRAME_INLINE):
3982 Define to EXTERN_INLINE, so that the corresponding functions
3983 are compiled into code.
3984 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3986 A few more naming-convention fixes for getters and setters.
3987 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3988 and rename from buffer_overlays_set_before.
3989 (set_buffer_overlays_after): Move here from buffer.h, and rename
3990 from buffer_overlays_set_after.
3991 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3993 (set_buffer_intervals): Rename from buffer_set_intervals.
3994 * intervals.c (set_interval_object): Move here from intervals.h,
3995 and rename from interval_set_object.
3996 (set_interval_left): Move here from intervals.h, and rename from
3998 (set_interval_right): Move here from intervals.h, and rename from
4000 (copy_interval_parent): Move here from intervals.h, and rename from
4001 interval_copy_parent.
4002 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4003 (set_interval_plist): Rename from interval_set_plist.
4004 Return void, not Lisp_Object, since no caller uses the result.
4005 * lisp.h (string_intervals): Rename from string_get_intervals.
4006 (set_string_intervals): Rename from string_set_intervals.
4008 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4009 (set_char_table_contents): Rename from char_table_set_contents.
4010 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4011 All uses changed. See the end of
4012 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4014 * lisp.h (CSET): Remove (Bug#12215).
4015 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4016 (set_char_table_purpose): New functions,
4017 replacing CSET. All uses changed. For example, replace
4018 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4019 "set_char_table_parent (char_table, parent);".
4020 The old version was confusing because it used the same name
4021 'parent' for two different things.
4023 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4025 Functions to get and set Lisp_Object fields of buffer-local variables.
4026 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4027 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4028 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4029 * data.c, eval.c, frame.c: Adjust users.
4031 2012-08-17 Chong Yidong <cyd@gnu.org>
4033 * xfaces.c (merge_face_vectors): If the target font specfies a
4034 font spec, make the font's attributes take precedence over
4035 directly-specified attributes.
4036 (merge_face_ref): Recognize :font.
4038 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4040 Do not use memcpy for copying intervals.
4041 * intervals.c (reproduce_interval): New function.
4042 (reproduce_tree, reproduce_tree_obj): Use it.
4043 (reproduce_tree_obj): Remove prototype.
4045 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4047 * lisp.h (duration_to_sec_usec): Remove unused decl.
4049 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4051 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4052 to an allocated instance of NSString, not to the class itself.
4054 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4056 * makefile.w32-in (C_CTYPE_H): New macro.
4057 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4058 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4059 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4061 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4063 Use ASCII tests for character types.
4064 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4066 Don't include <ctype.h>; was not needed.
4067 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4068 * sysdep.c, xfaces.c:
4069 Include <c-ctype.h> instead of <ctype.h>.
4070 * nsterm.m: Include <c-ctype.h>.
4071 * charset.c (read_hex):
4072 * doc.c (Fsnarf_documentation):
4073 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4074 (DRIVE_LETTER) [DOS_NT]:
4075 (Ffile_name_directory, Fexpand_file_name)
4076 (Fsubstitute_in_file_name):
4077 * font.c (font_parse_xlfd, font_parse_fcname):
4078 * frame.c (x_set_font_backend):
4079 * gtkutil.c (xg_get_font):
4080 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4081 * nsimage.m (hexchar):
4082 * nsterm.m (ns_xlfd_to_fontname):
4083 * sysdep.c (system_process_attributes):
4084 * xfaces.c (hash_string_case_insensitive):
4085 Use C-locale tests instead of locale-specific tests for character
4086 types, since we want the ASCII interpretation here, not the
4087 interpretation suitable for whatever happens to be the current locale.
4089 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4091 Consistently check windows for validity/liveness
4092 (Bug#11984, Bug#12025, Bug#12026).
4093 * lisp.h (CHECK_VALID_WINDOW): New macro.
4094 * window.c (decode_window): Rename to decode_live_window.
4095 (decode_valid_window, Fwindow_valid_p): New functions.
4096 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4097 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4098 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4099 (Fwindow_prev_sibling, Fwindow_combination_limit)
4100 (Fset_window_combination_limit, Fwindow_use_time)
4101 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4102 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4103 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4104 (Fwindow_hscroll, Fset_window_hscroll)
4105 (Fwindow_redisplay_end_trigger)
4106 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4107 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4108 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4109 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4110 (Fwindow_end, Fset_window_point, Fset_window_start)
4111 (Fpos_visible_in_window_p, Fwindow_line_height)
4112 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4113 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4114 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4115 (Fset_window_parameter, Fwindow_display_table)
4116 (Fset_window_display_table, Fdelete_other_windows_internal)
4117 (Fset_window_buffer, Fset_window_new_total)
4118 (Fset_window_new_normal, Fdelete_window_internal)
4119 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4120 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4121 (Fwindow_scroll_bars): Check whether argument window is a valid or
4122 live window. Update doc-strings.
4123 (syms_of_window): New symbol Qwindow_valid_p.
4124 * keyboard.c (Fposn_at_x_y): Check whether argument
4125 frame_or_window denotes a valid window.
4127 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4129 Fix previous char table change.
4130 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4131 * chartab.c (optimize_sub_char_table): Likewise.
4133 2012-08-16 Chong Yidong <cyd@gnu.org>
4135 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4137 * xfont.c (xfont_open):
4138 * xftfont.c (xftfont_open): Set the font's max_width field.
4140 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4141 min_width to space_width and average_width to the average over
4142 printable ASCII characters.
4143 (ns_char_width): Code cleanup.
4144 (ns_ascii_average_width): New utility function.
4146 * font.h (struct font): Update comments.
4148 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4150 Simple interface to set Lisp_Object fields of character tables.
4151 * lisp.h (CSET): New macro.
4152 (char_table_set_extras, char_table_set_contents)
4153 (sub_char_table_set_contents): New function.
4154 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4155 * syntax.c: Adjust users.
4157 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4159 * eval.c (eval_sub): Bind lexical-binding.
4160 * lread.c (Qlexical_binding): Make non-static.
4162 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4164 * nsmenu.m (popupSession): Remove.
4165 (pop_down_menu): Remove endModalSession.
4166 (timeout_handler:): New method.
4167 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4168 Call runModalForWindow. Check timer_fired when it returns.
4169 If not set, cancel timer and break out of loop.
4170 Otherwise loop again, with a new timeout.
4172 * nsterm.m: Include fcntl.h if present.
4173 (fd_entry, t_readfds, inNsSelect): Remove.
4174 (select_writefds, select_valid, select_timeout, selfds)
4175 (select_mutex, apploopnr): Add.
4176 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4177 Otherwise call kbd_buffer_store_event.
4178 (ns_send_appdefined): Remove release of fd_entry.
4179 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4180 Increment and decrement apploopnr.
4181 (ns_select): If no file descriptors, just do a NSTimer.
4182 Otherwise copy read/write masks and start select thread (fd_handler).
4183 Start main loop and wait for application defined event.
4184 Inform select thread to stop selecting after main loop is exited.
4185 (ns_term_init): Create selfds pipe and set non-blocking.
4186 Initialize select_mutex. Start the select thread (fd_handler).
4187 (fd_handler:): Loop forever, wait for info from the main thread
4188 to either start or stop selecting. When select returns, send
4189 and appdefined event.
4190 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4191 If not call kbd_buffer_store_event.
4193 * nsterm.h (EmacsApp): fd_handler takes id argument.
4194 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4196 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4198 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4200 * region-cache.c (move_cache_gap): Update gap_len using the actual
4201 growth of the boundaries array. Do not change cache_len.
4204 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4206 Generalize and cleanup font subsystem checks.
4207 * font.h (FONT_DEBUG, font_assert): Remove.
4208 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4209 Change font_assert to eassert. Use eassert where appropriate.
4211 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4213 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4215 2012-08-15 Chong Yidong <cyd@gnu.org>
4217 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4218 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4219 extract the font descriptor instead of just the font name.
4220 In that case, return a font spec instead of a string.
4221 (x_last_font_name): Move to this file from xfns.c.
4223 * xfns.c (Fx_select_font): The return value can also be a font
4224 spec. Move x_last_font_name management to gtkutil.c.
4226 * xfaces.c: Make font weight and style symbols non-static.
4228 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4230 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4233 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4235 * alloc.c (Fgarbage_collect): Use plural form consistently.
4237 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4239 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4240 iteration through the command loop. Fixes a problem whereby mouse
4241 movements are ignored until the first mouse click.
4243 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4245 Use bool, not int, for Lisp booleans.
4246 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4247 makes Emacs a bit smaller and presumably a bit faster.
4248 * lisp.h: Include <stdbool.h>.
4249 (struct Lisp_Boolfwd, defvar_bool):
4250 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4251 * regex.c [!emacs]: Include <stdbool.h>.
4252 (false, true): Remove; <stdbool.h> does this for us now.
4254 2012-08-14 Chong Yidong <cyd@gnu.org>
4256 * character.c (Fcharacterp): Doc fix (Bug#12076).
4258 * data.c (Findirect_variable): Doc fix (Bug#11040).
4260 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4262 * editfns.c (Fformat): Doc fix (Bug#12059).
4263 (Fsave_current_buffer): Doc fix (Bug#11542).
4265 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4267 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4270 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4272 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4273 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4274 * minibuf.c (choose_minibuf_frame, read_minibuf):
4275 * w32fns.c (x_create_tip_frame):
4276 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4277 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4279 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4281 * intervals.c (offset_intervals): Remove obsolete comment.
4283 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4285 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4287 2012-08-14 Gergely Risko <gergely@risko.hu>
4289 * coding.c (decode_coding): Record buffer modification before
4290 disabling undo_list (Bug#11773).
4292 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4294 Revert and cleanup some recent overlay changes.
4295 * buffer.h (enum overlay_type): Remove.
4296 (buffer_get_overlays, buffer_set_overlays): Likewise.
4297 (buffer_set_overlays_before, buffer_set_overlays_after):
4298 New function. Adjust users.
4299 (unchain_both): Add eassert.
4301 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4303 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4305 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4307 * gtkutil.c (xg_mark_data): Don't assume C99.
4309 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4311 * gtkutil.c (xg_frame_tb_info): New struct.
4312 (TB_INFO_KEY): New define.
4313 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4314 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4315 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4317 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4318 is up to date. Otherwise store new data.
4319 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4321 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4323 Use KSET for write access to Lisp_Object members of struct kboard.
4324 * keyboard.h (KSET): New macro.
4325 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4326 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4327 * xterm.c: Adjust users.
4329 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4331 Use BSET for write access to Lisp_Object members of struct buffer.
4332 * buffer.h (BSET): New macro.
4333 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4334 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4335 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4336 * window.c, xdisp.c, xfns.c: Adjust users.
4338 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4340 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4342 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4344 * nsterm.m (not_in_argv): New function.
4345 (application:openFile, application:openTempFile:):
4346 (application:openFileWithoutUI:, application:openFiles:): Open file
4347 if not_in_argv returns non-zero (bug#12171).
4349 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4350 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4351 Define for Gtk+ versions less than 3.2.
4352 (xg_get_font_name): Use those functions/macros here.
4353 Reported by Frans Oilinki <moilinki@gmail.com>.
4355 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4357 * unexmacosx.c (copy_data_segment): Copy initialized data in
4358 statically linked libraries from input file rather than memory.
4360 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4361 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4362 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4364 2012-08-10 Glenn Morris <rgm@gnu.org>
4366 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4367 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4369 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4371 Fix last change to allow compilation with low optimization levels.
4372 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4373 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4375 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4377 Use common inline syntax in intervals.h.
4378 * intervals.h (INTERVALS_INLINE): New macro.
4379 Change all users from LISP_INLINE.
4381 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4383 Define Qnone once for all platforms.
4384 * frame.c (Qnone): Define here.
4385 (syms_of_frame): DEFSYM it.
4386 * lisp.h (Qnone): New declaration.
4387 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4388 * xfns.c: Remove duplication. Adjust users.
4390 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4392 Remove unused macros from intervals.h.
4393 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4394 * intervals.c: Adjust comment.
4396 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4398 * w32fns.c <w32_unicode_gui>: New static variable.
4399 (globals_of_w32fns): Initialize it according to os_subtype.
4400 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4403 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4404 Eli Zaretskii <eliz@gnu.org>
4406 Fix bug #10299 with Unicode characters sent by customized
4407 keyboards created by MSKLC.
4408 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4409 (w32_init_class): Use it to initialize the Emacs class with either
4410 ANSI or Unicode API calls.
4411 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4413 (w32_wnd_proc): If the character code sent by WM_CHAR or
4414 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4415 original message. Call DefWindowProcW on NT and later.
4417 2012-08-10 Glenn Morris <rgm@gnu.org>
4419 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4421 * lisp.h (DIRECTORY_SEP): Let configure set it.
4423 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4425 Use TSET for write access to Lisp_Object slots of struct terminal.
4426 * termhooks.h (TSET): New macro.
4427 * coding.c, terminal.c, xselect.c: Adjust users.
4429 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4431 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4432 the failing expression, include them in the error message.
4433 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4434 * lisp.h (internal_condition_case_n): Update declaration.
4436 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4438 Inline functions to examine and change buffer overlays.
4439 * buffer.c (unchain_both): New function.
4440 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4441 (buffer_has_overlays): New function.
4442 (enum overlay_type): New enum.
4443 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4444 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4446 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4448 Inline functions to examine and change buffer intervals.
4449 * alloc.c (mark_interval_tree): Remove.
4450 (MARK_INTERVAL_TREE): Simplify.
4451 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4452 * intervals.c (buffer_balance_intervals): New function.
4453 (graft_intervals_into_buffer): Adjust indentation.
4454 (set_intervals_multibyte): Simplify.
4455 * buffer.h (BUF_INTERVALS): Remove.
4456 (buffer_get_intervals, buffer_set_intervals): New function.
4457 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4458 * intervals.c, textprop.c: Adjust users.
4460 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4462 Inline functions to examine and change string intervals.
4463 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4464 (string_get_intervals, string_set_intervals): New function.
4465 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4466 * lread.c, print.c, textprop.c: Adjust users.
4468 2012-08-08 Glenn Morris <rgm@gnu.org>
4470 * lisp.mk (lisp): Remove language/persian.elc.
4472 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4475 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4476 (NULL_INTERVAL_P): Likewise. Adjust users.
4477 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4478 Adjust comment. Move under #if 0.
4479 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4480 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4482 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4484 Check total length of intervals with eassert.
4485 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4486 * intervals.c: Change all users to eassert.
4488 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4490 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4491 Rename fields to match removal of FGET and WGET and disuse of
4492 INTERNAL_FIELD in Lisp_Cons.
4494 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4496 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4497 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4498 name since all xname users are fixed long time ago. Do not
4500 (set_symbol_name, set_symbol_function, set_symbol_plist):
4501 (set_symbol_next, set_overlay_plist): New function.
4502 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4503 (struct Lisp_Overlay): Likewise.
4504 (CVAR, MVAR, SVAR): Remove.
4505 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4506 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4507 * xterm.c: Adjust users.
4508 * .gdbinit: Change to use name field of struct Lisp_Symbol
4511 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4513 Basic functions to set Lisp_Object and pointer slots of intervals.
4514 * intervals.h (interval_set_parent, interval_set_object):
4515 (interval_set_left, interval_set_right, interval_set_plist):
4516 (interval_copy_parent): New function.
4517 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4518 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4520 (INTERVAL_SIZE): Remove. Adjust users.
4521 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4523 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4525 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4526 * process.h (PGET): Remove.
4527 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4528 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4530 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4532 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4533 * window.h (WGET): Remove.
4534 (struct window): Do not use INTERNAL_FIELD.
4535 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4536 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4537 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4538 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4539 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4542 2012-08-07 Chong Yidong <cyd@gnu.org>
4544 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4545 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4546 (Fdelete_window_internal): Signal an error if the window is not on
4547 a live frame (Bug#12025).
4549 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4551 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4552 * frame.h (FGET): Remove.
4553 (struct frame): Do not use INTERNAL_FIELD.
4554 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4555 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4556 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4557 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4559 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4561 * w32.c: Silence compiler warnings.
4562 (map_w32_filename): Remove unused variable `is_fat'.
4563 (chase_symlinks): Add parentheses around expression.
4565 2012-08-06 Glenn Morris <rgm@gnu.org>
4567 * sysdep.c: Respect BROKEN_GETWD.
4569 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4570 Let configure handle it.
4571 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4573 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4575 Use GCALIGNMENT where appropriate.
4576 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4577 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4578 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4580 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4582 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4583 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4585 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4587 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4588 that should be sufficient for everyone.
4590 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4592 * keyboard.c (timer_check_2): Add break so timer_check returns next
4595 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4597 Fix Windows build errors introduced after converting to WGET and WSET.
4598 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4599 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4601 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4603 * nsterm.m (ns_frame_rehighlight): Use FSET.
4605 * nsmenu.m (ns_update_menubar): Use FSET.
4607 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4609 Separate read and write access to Lisp_Object slots of Lisp_Process.
4610 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4611 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4613 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4615 Separate read and write access to Lisp_Object slots of struct window.
4616 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4617 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4618 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4619 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4620 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4621 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4624 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4626 Fix Windows build errors introduced after converting to FGET and FSET.
4627 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4628 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4629 (w32_judge_scroll_bars): Change to use FSET.
4630 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4632 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4634 Fix replacement typo.
4635 * window.c (replace_window): Set root_window instead of
4636 selected_window. This fixes a total window subsystem
4637 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4639 2012-08-06 Glenn Morris <rgm@gnu.org>
4641 * lisp.mk (lisp): Add language/persian.elc.
4643 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4645 Separate read and write access to Lisp_Object slots of struct frame.
4646 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4647 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4648 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4649 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4650 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4652 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4654 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4656 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4658 Generalize common compile-time constants.
4659 * lisp.h (header_size, bool_header_size, word_size): Now here.
4660 (struct Lisp_Vector): Add comment.
4661 (struct Lisp_Bool_Vector): Move up to define handy constants.
4662 (VECSIZE, PSEUDOVECSIZE): Simplify.
4663 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4664 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4665 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4666 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4667 * xfont.c, xmenu.c: Use word_size where appropriate.
4669 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4671 * search.c (Freplace_match): Treat \? in the replacement text
4672 literally (Bug#8161).
4674 2012-08-05 Chong Yidong <cyd@gnu.org>
4676 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4677 * frame.c (Vdelete_frame_functions):
4678 * emacs.c (Vkill_emacs_hook): Doc fix.
4680 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4682 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4683 --with-x-toolkit=no builds.
4684 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4686 2012-08-04 Chong Yidong <cyd@gnu.org>
4688 * syntax.c (Fmodify_syntax_entry): Doc fix.
4690 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4692 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4693 * w32.c (init_environment): Change the default values of many
4694 environment variables in dflt_envvars[] to NULL, to avoid pushing
4695 them into environment when they were not already defined.
4696 Remove the code that deletes site-lisp subdirectories from the default
4697 value of EMACSLOADPATH, as it is no longer needed.
4698 (check_windows_init_file): Now external, not static.
4699 Use Vload_path as is, without adding anything, as this function is now
4700 called when Vload_path is already set up.
4702 * w32.h (check_windows_init_file): Add prototype.
4704 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4705 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4706 compatibility with Posix platforms.
4707 (main): Move the call to check_windows_init_file to here from
4709 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4710 any, in the DEFALT argument into the root of the Emacs build or
4711 installation tree, as appropriate.
4713 * callproc.c (init_callproc_1): Call decode_env_path instead of
4714 doing its equivalent by hand.
4715 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4716 the code that sets Vexec_path run on MS-Windows.
4718 * lread.c (init_lread): Add comments to #ifdef's.
4720 * msdos.c (dos_set_window_size, IT_update_begin)
4721 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4722 instead of direct references.
4724 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4726 Export DEFAULT_REHASH_* to GDB.
4727 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4728 Now constants, not macros.
4730 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4732 Remove unnecessary casts involving pointers.
4733 These casts are no longer needed now that we assume C89 or later,
4734 since they involve casting to or from void *.
4735 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4736 (make_pure_float, make_pure_vector):
4737 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4738 * macros.c (Fstart_kbd_macro):
4739 * menu.c (find_and_return_menu_selection):
4740 * minibuf.c (read_minibuf_noninteractive):
4741 * sysdep.c (closedir):
4742 * xdisp.c (x_produce_glyphs):
4743 * xfaces.c (compare_fonts_by_sort_order):
4744 * xfns.c (x_real_positions, select_visual):
4745 * xselect.c (x_stop_queuing_selection_requests)
4746 (x_get_window_property, x_get_window_property_as_lisp_data):
4747 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4748 Remove unnecessary pointer casts.
4749 * alloc.c (record_xmalloc): New function.
4750 * lisp.h (record_xmalloc): New decl.
4751 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4752 more like a function. This is because the pointer cast is not
4753 needed. All uses changed.
4754 * print.c (print_string, print_error_message): Avoid length recalc.
4756 Improve fix for macroexp crash with debugging (Bug#12118).
4757 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4758 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4759 not supposed to be invoked from the garbage collector.
4760 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4761 (gc_aset): New function, which is like ASET but can be
4762 used in the garbage collector.
4763 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4764 (set_hash_index): Use it instead of ASET.
4766 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4768 Support symlinks on latest versions of MS-Windows.
4769 * w32.c: Include winioctl.h and aclapi.h.
4770 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4771 (revert_to_self): Forward declarations of static functions.
4772 <static BOOL g_b_init_get_security_info>:
4773 <g_b_init_create_symbolic_link>: New static flags.
4774 (globals_of_w32): Initialize them to zero.
4775 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4776 (map_w32_filename): Improve commentary. Simplify switch.
4777 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4778 headers (most versions of MinGW w32api don't).
4779 (get_security_info, create_symbolic_link)
4780 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4782 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4783 in the argument file name.
4784 (sys_access): Call unc_volume_file_attributes only if
4785 GetFileAttributes fails with network-related error codes.
4786 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4787 have the required privileges.
4788 (get_file_security_desc_by_name): Rename from
4789 get_file_security_desc.
4790 (stat_worker): New function, with most of the guts of 'stat', and
4791 with addition of handling of symlinks and support for 'lstat'.
4792 If possible, get file's attributes and security information by
4793 handle, not by name. Produce S_IFLNK bit for symlinks, when
4794 called from 'lstat'.
4795 (stat, lstat): New functions, call 'stat_worker'.
4796 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4797 symlinks when the underlying filesystem supports them.
4799 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4801 Fix macroexp crash on Windows with debugging (Bug#12118).
4802 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4803 checking subscripts; problem introduced with the recent
4804 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4805 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4806 since it's used in non-static inline functions now.
4808 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4809 Don't assume buffer size fits in 'int'. Remove unused local.
4811 Use C99-style 'extern inline' if available.
4812 * buffer.h (BUFFER_INLINE):
4813 * category.h (CATEGORY_INLINE):
4814 * character.h (CHARACTER_INLINE):
4815 * charset.h (CHARSET_INLINE):
4816 * composite.h (COMPOSITE_INLINE):
4817 * dispextern.h (DISPEXTERN_INLINE):
4818 * lisp.h (LISP_INLINE):
4819 * systime.h (SYSTIME_INLINE):
4820 New macro, replacing 'static inline' in this header.
4821 * buffer.h, category.h, character.h, charset.h, composite.h:
4822 * dispextern.h, lisp.h, systime.h:
4823 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4824 * alloc.c (LISP_INLINE):
4825 * buffer.c (BUFFER_INLINE):
4826 * category.c (CATEGORY_INLINE):
4827 * character.c (CHARACTER_INLINE):
4828 * charset.c (CHARSET_INLINE):
4829 * composite.c (COMPOSITE_INLINE):
4830 * dispnew.c (DISPEXTERN_INLINE):
4831 * sysdep.c (SYSTIME_INLINE):
4832 Define to EXTERN_INLINE, so that the corresponding functions
4833 are compiled into code.
4834 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4835 (INLINE_HEADER_END): New macros.
4836 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4837 since it's used in non-static inline functions now.
4838 (VALMASK) [!USE_LSB_TAG]: Likewise.
4840 2012-08-02 Glenn Morris <rgm@gnu.org>
4842 * s/: Remove empty directory.
4844 * s/ms-w32.h: Move to ../nt/inc.
4845 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4846 Update for new ms-w32.h location.
4848 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4851 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4853 2012-08-02 Glenn Morris <rgm@gnu.org>
4855 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4856 hard-coding the path separator.
4858 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4860 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4861 This how ASET and AREF are supposed to work, and makes
4862 it easier to think about future improvements. See
4863 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4864 * charset.h (set_charset_attr): New function.
4865 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4866 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4867 (aref_addr): New function. All uses of &AREF(...) changed.
4868 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4869 (set_hash_index): New functions. All lvalue-style uses of
4870 HASH_KEY etc. changed.
4871 * keyboard.c (set_prop): New function. All lvalue-style uses
4874 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4876 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4877 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4878 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4879 * nsfns.m (ns_set_name_as_filename): Likewise.
4880 * nsmenu.m (ns_update_menubar): Likewise.
4881 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4883 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4885 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4886 Adapt to latest changes in field names of the corresponding Lisp
4889 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4891 2012-08-01 Glenn Morris <rgm@gnu.org>
4893 * s/msdos.h: Remove file.
4894 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4895 * Makefile.in (S_FILE): Remove.
4896 (config_h): Remove S_FILE.
4898 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4900 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4901 Remove; moved to nt/config.nt.
4903 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4905 Use INTERNAL_FIELD for conses and overlays.
4906 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4907 Remove obsolete comment.
4909 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4910 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4912 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4914 Use INTERNAL_FIELD for symbols.
4915 * lisp.h (SVAR): New macro. Adjust users.
4916 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4917 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4919 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4921 Use INTERNAL_FIELD for processes.
4922 * process.h (PVAR): New macro. Adjust style.
4923 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4924 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4926 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4928 Use INTERNAL_FIELD for windows.
4929 * window.h (WVAR): New macro.
4930 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4931 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4932 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4933 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4934 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4935 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4937 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4939 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4941 2012-08-01 Glenn Morris <rgm@gnu.org>
4943 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4944 Move to configure.ac.
4946 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4948 * makefile.w32-in (CONFIG_H): Update dependencies.
4949 (CONF_POST_H): New macro.
4951 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4953 2012-07-31 Glenn Morris <rgm@gnu.org>
4955 * Makefile.in (S_FILE): No longer set by configure.
4957 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4959 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4961 * process.h (NULL_DEVICE):
4962 * emacs.c (SEPCHAR):
4963 * editfns.c (USER_FULL_NAME): Let configure set them.
4965 * s/README, s/template.h: Remove files.
4967 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4969 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4970 Move to configure.ac.
4972 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4974 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4975 resulting renaming of 'struct frame' members.
4977 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4979 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4980 after introduction of FVAR.
4982 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4984 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4986 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4987 instead of compositeToPoint.
4988 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4990 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4992 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4994 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4995 * lisp.h (INTERNAL_FIELD): New macro.
4996 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4997 (BVAR): Change to use INTERNAL_FIELD.
4998 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4999 (KVAR): Change to use INTERNAL_FIELD.
5000 * frame.h (FVAR): New macro.
5001 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5002 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5003 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5004 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5005 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5007 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5009 Miscellaneous fixes for non-default X toolkits.
5010 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5011 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5012 Move under #ifdef USE_LUCID.
5013 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5014 definition and usage to avoid warnings.
5016 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5018 * nsterm.m (openFiles): Fix previous checkin.
5020 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5022 * indent.c (compute_motion): Remove unused local.
5024 2012-07-31 Glenn Morris <rgm@gnu.org>
5026 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5028 * conf_post.h [USG5_4]:
5029 Move remaining contents of s/usg5-4-common.h here.
5030 * s/usg5-4-common.h: Remove file.
5032 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5033 * s/irix6-5.h: Remove file.
5035 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5036 * s/darwin.h: Remove file.
5038 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5039 * s/hpux10-20.h: Remove file, which is now empty.
5041 2012-07-30 Glenn Morris <rgm@gnu.org>
5043 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5044 * Makefile.in (config_h): Add conf_post.h.
5045 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5047 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5049 * nsterm.m (ns_do_open_file): New variable.
5050 (ns_term_init): Set ns_do_open_file to YES after run returns.
5051 (openFile, openTempFile, openFileWithoutUI, openFiles):
5052 Open files only if ns_do_open_file.
5054 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5056 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5057 This no-op macro hasn't been needed for many years.
5058 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5060 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5061 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5062 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5063 gdb_make_enums_visible.
5064 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5065 (DIRECTORY_SEP): Now a constant, not a macro.
5067 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5069 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5070 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5072 * w32term.c <w32_keyboard_codepage>: Renamed from
5073 keyboard_codepage and now external. All users changed.
5075 * w32term.h: Add declaration of w32_keyboard_codepage.
5077 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5078 the codepage to translate keys to Unicode. If this argument is
5079 -1, use the value returned by GetConsoleCP. All callers changed.
5081 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5083 Update .PHONY listings in makefiles.
5084 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5085 bootstrap-clean, distclean, maintainer-clean, versioclean,
5088 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5089 This is a bit clearer. Fix some commentary typos.
5091 2012-07-30 Glenn Morris <rgm@gnu.org>
5093 * s/netbsd.h: Let configure include signal.h if needed.
5094 Remove file, which is now empty.
5096 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5097 Let configure set them.
5098 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5099 No more need to undefine.
5101 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5103 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5104 non-single-byte char when adding meta modifier. (Bug#12090)
5106 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5108 Convert safe_call to use variable number of arguments.
5109 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5110 (safe_call2): Fix comment.
5111 * lisp.h (safe_call): Adjust prototype.
5112 * coding.c (encode_coding_object): Change to use safe_call2.
5113 * xfaces.c (merge_face_heights): Change to use safe_call1.
5115 2012-07-30 Glenn Morris <rgm@gnu.org>
5117 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5118 does that unconditionally. Remove file, which is now empty.
5120 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5123 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5125 Export to GDB most of lisp.h's remaining object-like macros.
5126 * lisp.h (min, max): Move earlier, because they're used earlier now.
5127 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5128 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5129 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5130 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5131 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5132 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5133 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5134 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5135 Now constants, for GDB. They need not be macros.
5136 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5137 Now constants, for GDB, as well as macros, for static initializers.
5138 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5139 Move to after the definition of struct Lisp_Char_Table,
5140 since the former now needs that type defined.
5141 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5142 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5143 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5144 New enums, for gdb_make_enums_visible.
5145 (GLYPH_MODE_LINE_FACE): Remove; unused.
5146 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5147 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5148 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5149 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5150 enum maxargs, enum MAX_ALLOCA.
5151 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5152 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5153 no longer needed, now that they are done in lisp.h.
5155 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5157 Cleanup string bytes checking.
5158 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5159 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5160 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5161 (check_sblock, compact_small_strings): Simplify.
5163 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5165 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5166 These macros are confusing and no longer need to be defined, as
5167 the enum values now suffice. All uses replaced with definiens.
5168 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5170 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5172 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5173 ($(BLD)/w32console.$(O)): Update dependencies.
5175 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5177 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5178 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5180 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5182 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5184 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5185 setting sitelisp (Bug#12010).
5187 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5189 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5191 * w32heap.c (cache_system_info):
5192 * w32.c (sys_rename):
5193 * w32proc.c (find_child_console, sys_kill): All users changed.
5195 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5197 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5199 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5201 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5203 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5205 Cleanup statistics calculation in Fgarbage_collect.
5206 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5207 Fix zombies percentage calculation. Simplify elapsed time calculation.
5209 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5211 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5212 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5213 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5214 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5215 (replace_range, replace_range_2, del_range_2): Change to eassert.
5216 * marker.c (byte_char_debug_check): Adjust style.
5218 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5220 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5221 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5222 long-ago-commented-out code that talks about "WIN32".
5223 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5226 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5228 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5229 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5230 Simplify by using alignof.
5231 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5232 * lisp.h: Include <stdalign.h>.
5233 (GCALIGNMENT): New macro and constant.
5234 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5235 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5236 (stdalign): New macro, if not already defined.
5238 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5240 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5241 * w32inevt.c: Include w32inevt.h.
5242 (w32_read_console_input): New inline function, calls either
5243 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5244 w32_console_unicode_input.
5245 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5246 (w32_kbd_patch_key, key_event): Use the codepage returned by
5247 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5248 (key_event): use uChar.UnicodeChar only if
5249 w32_console_unicode_input is non-zero.
5251 * w32console.c: Include w32heap.h.
5252 <w32_console_unicode_input>: New global variable.
5253 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5254 family of Windows, zero otherwise.
5256 * w32inevt.h: Declare w32_console_unicode_input.
5258 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5259 --without-x. (Bug#11742)
5261 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5263 Adjust GDB to reflect pvec_type changes (Bug#12036).
5264 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5265 2012-07-04 changes to pseudovector representation.
5266 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5268 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5270 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5272 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5274 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5276 * alloc.c (listn): Fix the order the arguments are consed onto the
5279 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5280 enumeration constants, as PURE and HEAP are too general, and clash
5281 with other headers and sources, such as gmalloc.c and the
5282 MS-Windows system headers. All users changed.
5284 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5286 Revert last save_excursion_save and save_excursion_restore changes.
5287 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5288 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5290 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5292 Fix recently-introduced typos in Windows port.
5293 Reported by Martin Rudalics <rudalics@gmx.at>.
5294 * w32.c (init_environment): Replace comma with semicolon.
5295 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5297 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5299 Improve GDB symbol export (Bug#12036).
5300 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5301 arms of an 'if', not using conditional expressions; otherwise GDB
5302 complains about the types in the unevaluated arm when the argument
5303 is an integer literal.
5304 (xgetint): Simplify expression.
5305 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5306 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5307 Zaretskii in <http://bugs.gnu.org/12036#13>.
5308 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5309 needed now that we have gdb_make_enums_visible.
5310 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5311 (enum enum_USE_LSB_TAG):
5312 New enum types, packaging up enums that need to be exported to GDB.
5314 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5316 Utility function to make a list from specified amount of objects.
5317 * lisp.h (enum constype): New datatype.
5318 (listn): New prototype.
5319 * alloc.c (listn): New function.
5320 (Fmemory_use_count, syms_of_alloc): Use it.
5321 * buffer.c (syms_of_buffer): Likewise.
5322 * callint.c (syms_of_callint): Likewise.
5323 * charset.c (define_charset_internal): Likewise.
5324 * coding.c (syms_of_coding): Likewise.
5325 * keymap.c (syms_of_keymap): Likewise.
5326 * search.c (syms_of_search): Likewise.
5327 * syntax.c (syms_of_syntax): Likewise.
5328 * w32.c (init_environment): Likewise.
5329 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5330 * xdisp.c (syms_of_xdisp): Likewise.
5331 * xfns.c (syms_of_xfns): Likewise.
5333 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5335 Fast save_excursion_save and save_excursion_restore.
5336 * lisp.h (struct Lisp_Excursion): New data type.
5337 (PVEC_EXCURSION): New pseudovector type.
5338 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5339 to deal with it. Adjust comments.
5340 (init_marker, attach_marker): New prototype.
5341 (unchain_marker): Adjust prototype.
5342 * marker.c (attach_marker): Change to global.
5343 (init_marker): New function.
5344 * alloc.c (Fmake_marker, build_marker): Use it.
5345 (build_marker): More easserts.
5346 (mark_object): Handle struct Lisp_Excursion.
5347 * editfns.c (save_excursion_save, save_excursion_restore):
5348 Reimplement to use struct Lisp_Excursion. Add comments.
5350 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5352 Fix export of symbols to GDB (Bug#12036).
5353 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5354 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5355 emacs.c, as this is a more-suitable home. Had this been done earlier
5356 the fix for 12036 would have avoided some of the problems noted in
5357 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5358 would have been more obvious.
5359 * emacs.c: Do not include <verify.h>; no longer needed.
5360 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5361 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5362 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5363 Remove; now done in lisp.h.
5364 * lisp.h (PUBLISH_TO_GDB): New macro.
5365 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5366 (DATA_SEG_BITS): Use it.
5367 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5368 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5369 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5370 not be usable in #if. This simplifies things.
5372 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5374 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5376 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5378 Simplify export of symbols to GDB (Bug#12036).
5379 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5380 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5381 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5382 Adjust to changes in lisp.h and emacs.c, by using
5383 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5384 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5385 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5386 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5387 instead of gdb_valbits.
5388 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5389 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5390 instead of gdb_array_mark_flag.
5391 (xboolvector): Get size from $->size, not $->header.size.
5392 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5393 (xreload, hook-run, hookpost-run): Remove.
5394 * emacs.c: Include <verify.h>.
5395 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5396 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5398 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5399 (gdb_USE_LSB_TAG): New enum constants.
5400 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5401 Also define these as enum constants, so they're visible to GDB.
5402 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5403 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5404 as constants, so they're visible to GDB.
5405 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5406 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5407 Now enum constants, not macros, so they're visible to GDB.
5408 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5409 more convenient now. All uses changed.
5410 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5411 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5413 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5415 Explicitly free restriction data that are not needed anymore.
5416 * editfns.c (save_restriction_restore): Free restriction data.
5418 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5420 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5421 add argument, tune behavior, and adjust all callers.
5423 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5425 Use typedef for EMACS_INT, EMACS_UINT.
5426 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5427 than macros. This simplifies debugging in the usual case, since
5428 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5429 and it allows expressions involving EMACS_INT casts.
5430 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5432 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5434 * nsterm.m (ns_read_socket): Return early if there is a modal
5437 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5439 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5440 that FOCUS-FRAME can be omitted.
5442 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5444 Adjust buffer text indirection counters at the end of Fkill_buffer.
5445 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5446 buffer is definitely dead. This should really fix an issue reported
5447 by Christoph Scholtes again. (Bug#12007).
5448 (init_buffer_once): Initialize indirection counters of
5449 buffer_defaults and buffer_local_symbols (for sanity and safety).
5451 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5453 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5454 and continuation glyphs on tooltip frames, leave them at zero.
5455 Avoids continued lines in tooltips. (Bug#11832)
5457 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5459 Simplify copy_overlay.
5460 * buffer.c (copy_overlay): Simplify. Use build_marker.
5461 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5463 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5465 * print.c (print_object): Don't crash when a frame's name is nil
5466 or invalid. (Bug#12025)
5468 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5469 it signals an error when a tooltip frame is being created.
5471 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5473 Cleanup miscellaneous objects allocation and initialization.
5474 * alloc.c (allocate_misc): Change to static. Add argument to
5475 specify the subtype. Adjust comment and users.
5476 (build_overlay): New function.
5477 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5478 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5479 (allocate_misc): Remove prototype.
5480 (build_overlay): Add prototype.
5482 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5484 Swap buffer text indirection counters in Fbuffer_swap_text.
5485 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5486 This avoids crash reported by Christoph Scholtes at
5487 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5489 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5491 * nsmenu.m (Popdown_data): New struct.
5492 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5494 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5495 (initWithContentRect): Make imgView and contentView non-static
5496 and autorelease them. Also autorelease img and matrix (Bug#12005).
5497 (dealloc): Remove (Bug#12005).
5499 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5501 Adjust consing_since_gc when objects are explicitly freed.
5502 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5503 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5504 (free_cons, free_misc): Subtract object size from consing_since_gc.
5506 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5508 Simplify and cleanup markers positioning code.
5509 * marker.c (attach_marker): More useful eassert.
5510 (live_buffer, set_marker_internal): New function.
5511 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5512 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5514 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5516 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5517 as it's limited by the amount of memory, not by INT_MAX.
5519 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5521 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5522 in special-event-map. See the discussion at
5523 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5526 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5527 info.dwItemData. Fixes crashes on 64-bit Windows.
5528 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5530 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5532 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5533 (conversationIdentifier): Return value is NSInteger.
5534 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5536 2012-07-21 Chong Yidong <cyd@gnu.org>
5538 * window.c (decode_any_window): Signal an error if the window is
5539 on a dead frame (Bug#11984).
5541 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5543 Add indirection counting to speed up Fkill_buffer.
5544 * buffer.h (struct buffer): New member.
5545 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5546 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5547 base buffer indirection counter.
5548 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5549 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5550 through buffer list if indirection counter is 0.
5552 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5554 Extend the value returned by Fgarbage_collect with heap statistics.
5555 * alloc.c (Qheap): New symbol.
5556 (syms_of_alloc): DEFSYM it.
5557 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5558 (Fmemory_free): Remove.
5559 (syms_of_alloc): Don't defsubr it.
5560 * buffer.c (Fcompact_buffer): Remove.
5561 (syms_of_buffer): Don't defsubr it.
5563 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5565 Make maybe_gc inline.
5566 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5567 * lisp.h (consing_since_gc, gc_relative_threshold)
5568 (memory_full_cons_threshold): Revert declaration.
5569 (maybe_gc): Remove prototype, define as inline.
5570 * alloc.c: Remove old commented-out code.
5571 (consing_since_gc, gc_relative_threshold)
5572 (memory_full_cons_threshold): Revert to global.
5575 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5577 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5578 * lisp.h (build_unibyte_string): New function.
5579 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5580 * sysdep.c, w32fns.c, xfns.c: Use it.
5581 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5582 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5583 Adjust users accordingly.
5584 * font.h (font_open_by_name): Adjust prototype.
5586 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5588 Cleanup calls to Fgarbage_collect.
5589 * lisp.h (maybe_gc): New prototype.
5590 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5591 Remove declarations.
5592 * alloc.c (maybe_gc): New function.
5593 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5595 * bytecode.c (MAYBE_GC): Use maybe_gc.
5596 * eval.c (eval_sub, Ffuncall): Likewise.
5597 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5598 to avoid dependency from auto-save feature.
5600 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5602 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5603 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5604 'for_each_per_buffer_object_at'.
5605 All uses changed. It's better to use upper-case for macros that
5606 cannot be implemented as functions, to give the reader a clue
5607 that they're special.
5609 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5611 * alloc.c (Fgarbage_collect): Tweak docstring.
5613 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5615 Tweak the value returned from Fgarbage_collect again.
5616 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5617 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5618 Adjust documentation.
5619 (total_vector_bytes): Rename to total_vector_slots, adjust
5621 (total_free_vector_bytes): Rename to total_free_vector_slots,
5623 (Qstring_bytes, Qvector_slots): New symbols.
5624 (syms_of_alloc): DEFSYM them.
5626 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5628 Buffer compaction primitive which may be used from Lisp.
5629 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5630 (syms_of_buffer): Register Fcompact_buffer.
5631 * alloc.c (Fgarbage_collect): Use compact_buffer.
5632 * buffer.h (compact_buffer): New prototype.
5633 (struct buffer_text): New member.
5635 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5637 New macro to iterate over all buffers, miscellaneous cleanups.
5638 * lisp.h (all_buffers): Remove declaration.
5639 * buffer.h (all_buffers): Add declaration, with comment.
5640 (for_each_buffer): New macro.
5641 * alloc.c (Fgarbage_collect, mark_object): Use it.
5642 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5643 (init_buffer): Likewise.
5644 * data.c (Fset_default): Likewise.
5645 * coding.c (code_conversion_restore): Remove redundant check
5647 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5649 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5651 Fix bug that created negative-length intervals.
5652 * intervals.c (merge_interval_right, merge_interval_left):
5653 Do not zero out this interval if it is absorbed by its children,
5654 as this interval's total length doesn't change in that case. See
5655 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5657 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5659 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5660 when invoking (make-bool-vector N t) and N is a positive
5661 multiple of 8 -- the last 8 bits were mistakenly cleared.
5663 Remove some struct layout assumptions in bool vectors.
5664 * alloc.c (bool_header_size): New constant.
5665 (header_size, word_size): Move earlier, as they're now used earlier.
5666 Use 'word_size' in a few more places, where it's appropriate.
5667 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5668 padding before the data member of a bool vector.
5669 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5670 than doing the check by hand with an abort ().
5672 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5674 * eval.c (Fdefvar): Don't check constants since we only set the var if
5675 it's not yet defined anyway (bug#11904).
5677 * lisp.h (last_undo_boundary): Declare new var.
5678 * keyboard.c (command_loop_1): Set it.
5679 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5680 were auto-added by the command loop (bug#11774).
5682 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5684 * w32font.c (Qsymbol): Remove local definition.
5685 (syms_of_w32font): Don't DEFSYM it.
5687 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5689 Fix sweep_vectors to handle large bool vectors correctly.
5690 * alloc.c (sweep_vectors): Account total_vector_bytes for
5691 bool vectors larger than VBLOCK_BYTES_MAX.
5693 2012-07-18 Chong Yidong <cyd@gnu.org>
5695 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5696 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5698 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5700 Return more descriptive data from Fgarbage_collect.
5701 Suggested by Stefan Monnier in
5702 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5703 * alloc.c (bounded_number): New function.
5704 (total_buffers, total_vectors): New variable.
5705 (total_string_size): Rename to total_string_bytes, adjust users.
5706 (total_vector_size): Rename to total_vector_bytes, adjust users.
5707 (sweep_vectors): Account total_vectors and total_vector_bytes.
5708 (Fgarbage_collect): New return value. Adjust documentation.
5709 (gc_sweep): Account total_buffers.
5710 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5711 (VECTOR_SIZE): Remove.
5712 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5713 (Qinterval, Qmisc): New symbols.
5714 (syms_of_data): Initialize them.
5715 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5716 (Qcons, Qbuffer): New declarations.
5718 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5720 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5721 Round up, not down. Improve doc.
5723 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5725 Restore old code in allocate_string_data to avoid Faset breakage.
5726 Reported by Julien Danjou <julien@danjou.info> in
5727 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5728 * alloc.c (allocate_string_data): Restore old code with minor
5729 adjustments, fix comment to explain this subtle issue.
5731 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5733 Remove FILE_SYSTEM_CASE.
5734 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5736 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5737 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5738 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5739 call-process-region passes it through expand-file-name.
5741 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5743 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5745 Fix crash when creating indirect buffer (Bug#11917)
5746 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5747 Don't handle unbound variables specially if non-zero.
5748 (Fbuffer_local_variables): Pass zero.
5749 (clone_per_buffer_values): Pass non-zero.
5751 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5753 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5754 to make the loop interruptible.
5756 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5758 * gnutls.c (emacs_gnutls_handshake): Only retry if
5759 GNUTLS_E_INTERRUPTED.
5761 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5763 Cleanup and convert miscellaneous checks to eassert.
5764 * alloc.c (mark_interval): Fix comment, partially rephrase
5765 old comment from intervals.h (see below).
5766 * intervals.c (find_interval, adjust_intervals_for_insertion)
5767 (delete_interval, adjust_intervals_for_deletion)
5768 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5770 (adjust_intervals_for_insertion, make_new_interval):
5771 Remove obsolete and unused code.
5772 * intervals.h (struct interval): Remove obsolete comment.
5773 * textprotp.c (erase_properties): Remove unused code.
5774 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5775 (Fremove_list_of_text_properties): Convert to eassert.
5777 2012-07-17 Chong Yidong <cyd@gnu.org>
5779 * editfns.c (Finsert_char): Doc fix.
5781 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5783 Fix previous change to make Fmemory_free always accurate.
5784 * alloc.c (make_interval): Update total_free_intervals.
5785 (make_float): Likewise for total_free_floats.
5786 (free_cons, Fcons): Likewise for total_free_conses.
5787 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5788 Likewise for total_free_vector_bytes.
5789 (Fmake_symbol): Likewise for total_free_symbols.
5790 (bytes_free): Remove.
5792 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5794 Simple free memory accounting feature.
5795 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5796 (sweep_vectors): Accumulate size of free vectors.
5797 (Fgarbage_collect): Setup bytes_free.
5798 (Fmemory_free): New function.
5799 (syms_of_alloc): Register it.
5801 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5803 Cleanup overlays checking.
5804 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5805 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5806 eassert and OVERLAYP.
5807 (sort_overlays): Change to use OVERLAYP.
5809 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5811 * editfns.c (Finsert_char): Make it interactive, and make the
5812 second arg optional. Copy interactive spec and docstring from
5815 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5817 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5818 Unlike the other wrapped functions, fabs has an unspecified
5821 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5823 * nsterm.m (keyDown): Interpret flags without left/right bits
5824 as the left key (Bug#11670).
5826 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5828 Remove empty and useless init functions.
5829 * lisp.h (init_character_once, init_fns, init_image)
5830 (init_filelock, init_sound): Remove prototype.
5831 * character.c (init_character_once): Remove.
5832 * filelock.c (init_filelock): Likewise.
5833 * fns.c (init_fns): Likewise.
5834 * image.c (init_image): Likewise.
5835 * sound.c (init_sound): Likewise.
5836 * emacs.c (main): Adjust accordingly.
5838 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5840 * gtkutil.h: Tiny cleanups.
5841 (use_old_gtk_file_dialog): Remove useless declaration.
5842 (xg_uses_old_file_dialog): Add suggested const attribute.
5844 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5846 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5847 (bidi_paragraph_init): Use it to limit search forward for a strong
5848 directional character in abnormally large paragraphs full of
5849 neutral or weak characters. (Bug#11943)
5851 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5853 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5854 the toolbar (Bug#9451).
5855 (xg_make_tool_item): Give the widget event box a transparent
5858 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5860 Cleanup basic allocation variables and functions.
5861 * alloc.c (ignore_warnings, init_intervals, init_float)
5862 (init_cons, init_symbol, init_marker): Remove.
5863 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5864 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5865 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5866 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5867 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5868 (staticidx, init_alloc_once, init_strings, free_ablock):
5869 Remove redundant initialization.
5870 * fns.c (init_weak_hash_tables): Remove.
5871 * lisp.h (init_weak_hash_tables): Remove prototype.
5873 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5875 Use zero_vector where appropriate.
5876 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5878 * lisp.h (zero_vector): New declaration.
5879 * font.c (null_vector): Remove.
5880 (syms_of_font): Remove initialization and staticpro.
5881 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5882 * keymap.c (Faccessible_keymaps): Likewise.
5884 2012-07-15 Leo Liu <sdl.web@gmail.com>
5886 * fringe.c: Fix typo in comments.
5888 2012-07-14 Leo Liu <sdl.web@gmail.com>
5890 * fringe.c: Add a new bitmap exclamation-mark.
5892 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5894 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5896 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5897 (HAVE_MENUS): Don't define, defined by editing config.in with
5899 (GMALLOC_INHIBIT_VALLOC): Don't define.
5900 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5902 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5904 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5906 2012-07-14 Glenn Morris <rgm@gnu.org>
5908 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5909 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5910 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5912 2012-07-13 Glenn Morris <rgm@gnu.org>
5914 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5916 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5917 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5919 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5921 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5922 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5923 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5924 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5926 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5927 as boolean expression.
5928 (x_set_window_size): Remove unused variable toolbar.
5929 (ns_get_color_default, ns_mod_to_lisp): Remove.
5930 (ns_mouse_position): Remove unused variables xchar and ychar.
5931 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5932 (ns_set_vertical_scroll_bar): Remove unused variable count.
5933 (ns_delete_terminal): Remove unused variable i.
5934 (ns_term_init): Remove unused variables r, g and b.
5935 (mouseDown): Remove unused variable window.
5936 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5937 (initFrameFromEmacs): Remove unused variable vbextra.
5938 (mouseEntered): Remove unused variables p and dpyinfo.
5939 (mouseExited): Remove unused variables p and r.
5940 (ns_define_frame_cursor, ns_clear_frame_area)
5941 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5942 (menuDown): Assign [sender tag] to variable and cast the variable.
5944 * nsterm.h (menuDown): Add id as type to argument sender.
5945 (ns_display_info_for_name): Add Lisp_Object argument.
5946 (ns_term_init): Add Lisp_Object argument.
5947 (ns_map_event_to_object): Add void argument.
5948 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5949 prototype with arguments and only declare if __OBJC__.
5950 (nxatoms_of_nsselect): Add void argument.
5951 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5952 (ns_alloc_autorelease_pool): Add void argument.
5953 (ns_release_autorelease_pool): Add void* argument.
5954 (ns_get_defaults_value): Add const char* argument.
5956 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5957 (initFromContents): Use SSDATA where appropriate.
5958 (ns_update_menubar): Add braces to ambigous if-else.
5959 (initWithTitle): Put () around assignment in if statement.
5960 (ns_menu_show): Remove unused variables window and keymap.
5961 (update_frame_tool_bar): Remove unused variable selected_p.
5962 (initWithContentRect): Remove unused variable this_cmd_name.
5964 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5966 (setXBMColor): Remove unused variable len.
5967 (setPixmapData): Put () around assignment in loop statement.
5969 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5970 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5972 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5973 around assignment in loop statement.
5974 (nsfont_open): Remove unused variable i.
5975 (nsfont_open): Remove unused variable len.
5976 (nsfont_draw): Remove unused variable cs.
5978 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5979 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5980 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5981 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5982 (Fns_font_name, Fns_perform_service)
5983 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5984 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5985 (ns_set_name): Remove unused variable view.
5986 (x_set_menu_bar_lines): Remove unused variable olines.
5987 (x_set_tool_bar_lines): Remove unused variable root_window.
5988 (Fns_list_colors): Put () around assignment in while statement.
5989 (Fns_perform_service): Remove unused variable len.
5990 (Fns_display_usable_bounds): Remove unused variable top.
5991 (syms_of_nsfns): Remove unused variable i.
5993 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5996 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5998 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5999 and free it with DestroyExceptionInfo (Bug#11558).
6001 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6003 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6004 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6005 Set here, not in nt/config.nt.
6007 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6009 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6010 cursor overflow into the last glyph on display line when the right
6011 fringe is off. (Bug#11832)
6013 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6015 * xdisp.c (produce_special_glyphs): Now static.
6016 * dispextern.h (produce_special_glyphs): Remove decl.
6018 2012-07-13 Glenn Morris <rgm@gnu.org>
6020 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6021 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6023 * s/usg5-4-common.h (USG, USG5):
6024 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6025 * s/sol2-6.h (SOLARIS2):
6026 * s/irix6-5.h (IRIX6_5):
6027 * s/hpux10-20.h (USG, USG5, HPUX):
6028 * s/gnu-linux.h (USG, GNU_LINUX):
6029 * s/freebsd.h (BSD_SYSTEM):
6030 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6031 * s/cygwin.h (CYGWIN):
6032 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6033 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6035 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6037 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6039 2012-07-13 Glenn Morris <rgm@gnu.org>
6041 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6043 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6045 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6046 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6048 2012-07-12 Glenn Morris <rgm@gnu.org>
6050 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6052 * process.c (init_process_emacs): Rename from init_process.
6053 The old name is also the name of a Mach system call.
6054 * lisp.h, emacs.c: Update for this name change.
6055 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6058 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6060 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6061 memmove call that removes glyphs covered by the left truncation
6062 glyph. Improve commentary.
6063 (display_line): Fix display of continuation glyphs on GUI frames
6064 when the right fringe is turned off and variable-size fonts are
6065 used in the window. Move the code that appends a stretch glyph to
6066 produce_special_glyphs, so that it could be used for truncation
6067 and continuation glyphs alike.
6068 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6069 glyph of a suitably computed width, to align the special glyphs at
6070 the window margin. Code moved from display_line. (Bug#11832)
6072 2012-07-12 Glenn Morris <rgm@gnu.org>
6074 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6076 * s/gnu-linux.h, s/hpux10-20.h:
6077 Do not unconditionally define HAVE_XRMSETDATABASE.
6079 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6081 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6083 Fix typos that broke OS X build.
6084 Reported by Randal L. Schwartz in
6085 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6086 * nsterm.m (ns_timeout): Add missing local decl.
6087 (ns_get_color): snprintf -> sprintf, to fix typo.
6089 2012-07-12 Glenn Morris <rgm@gnu.org>
6091 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6092 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6093 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6094 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6096 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6097 Move PTY_OPEN to configure.
6099 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6100 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6101 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6103 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6105 Use empty_unibyte_string where applicable.
6106 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6107 * lread.c (read1): Likewise.
6108 * xsettings.c (syms_of_xsettings): Likewise.
6110 2012-07-12 Glenn Morris <rgm@gnu.org>
6112 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6113 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6114 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6115 * s/hpux10-20.h (RUN_TIME_REMAP):
6116 * s/bsd-common.h (TABDLY): Move to configure.
6118 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6120 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6122 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6123 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6125 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6127 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6128 * s/template.h: Move NARROWPROTO to configure.
6130 2012-07-11 Glenn Morris <rgm@gnu.org>
6132 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6133 unused since 2011-01-17 change to systty.h.
6135 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6136 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6137 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6139 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6141 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6143 2012-07-11 Glenn Morris <rgm@gnu.org>
6145 * s/darwin.h, s/gnu-linux.h, s/template.h:
6146 Move INTERRUPT_INPUT to configure.
6148 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6150 Minor adjustments to interning code.
6151 * lisp.h (intern, intern_c_string): Redefine as static inline
6152 wrappers for intern_1 and intern_c_string_1, respectively.
6153 (intern_1, intern_c_string_1): Rename prototypes.
6154 * lread.c (intern_1, intern_c_string_1, oblookup):
6155 Simplify Vobarray checking.
6156 * font.c (font_intern_prop): Likewise. Adjust comment.
6157 * w32font.c (intern_font_name): Likewise.
6159 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6161 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6163 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6164 of Fcar/Fcdr if possible.
6165 * font.c (check_otf_features): Likewise.
6166 * fontset.c (Fnew_fontset): Likewise.
6167 * gnutls.c (Fgnutls_boot): Likewise.
6168 * minibuf.c (read_minibuf): Likewise.
6169 * msdos.c (IT_set_frame_parameters): Likewise.
6170 * xmenu.c (Fx_popup_dialog): Likewise.
6171 * w32menu.c (Fx_popup_dialog): Likewise.
6173 2012-07-11 Glenn Morris <rgm@gnu.org>
6175 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6176 since nothing has defined it on these platforms.
6178 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6179 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6181 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6182 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6183 Move CLASH_DETECTION to configure.
6185 * s/gnu.h: Remove file, which is now empty.
6187 * s/gnu.h, s/gnu-linux.h:
6188 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6190 2012-07-11 John Wiegley <johnw@newartisans.com>
6192 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6193 function attribute, so we only use it if it exists in the
6196 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6198 Avoid call to strlen in fast_c_string_match_ignore_case.
6199 * search.c (fast_c_string_match_ignore_case): Change to use
6200 length argument. Adjust users accordingly.
6201 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6203 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6205 Assume mkdir, rmdir.
6206 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6207 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6210 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6213 * s/hpux10-20.h (HAVE_PERROR): Remove.
6214 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6215 Remove dummy definition, as this problem was obsolete long ago.
6218 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6220 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6222 Avoid calls to strlen in font processing functions.
6223 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6224 (font_open_by_name): Change to use length argument.
6225 Adjust users accordingly.
6226 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6228 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6229 Change to return ptrdiff_t.
6230 (xfont_list_pattern, xfont_match): Use length returned by
6231 xfont_decode_coding_xlfd.
6232 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6234 2012-07-11 Glenn Morris <rgm@gnu.org>
6236 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6237 Move DONT_REOPEN_PTY to configure.
6239 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6240 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6242 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6244 Remove "#define unix" that is no longer needed (Bug#11905).
6245 * s/aix4-2.h (unix): Remove; no longer needed.
6247 EMACS_TIME simplification (Bug#11875).
6248 This replaces macros (which typically do not work in GDB)
6249 with functions, typedefs and enums, making the code easier to debug.
6250 The functional style also makes code easier to read and maintain.
6251 * systime.h: Include <sys/time.h> on all hosts, not just if
6252 WINDOWSNT, since 'struct timeval' is needed in general.
6253 (EMACS_TIME): Now a typedef, not a macro.
6254 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6256 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6257 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6258 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6259 (EMACS_TIME_LE): Now functions, not macros.
6260 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6261 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6262 which are not functions. All uses rewritten to use:
6263 (make_emacs_time): New function.
6264 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6265 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6266 not functions. All uses rewritten to use the following, respectively:
6267 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6268 (add_emacs_time, sub_emacs_time): New functions.
6269 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6270 * fileio.c (Fcopy_file):
6271 * xterm.c (XTflash): Get the current time closer to when it's used.
6272 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6274 * bytecode.c (targets): Suppress -Woverride-init warnings.
6276 Simplify by avoiding confusing use of strncpy etc.
6277 * doc.c (Fsnarf_documentation):
6278 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6279 * frame.c (Fmake_terminal_frame):
6280 * gtkutil.c (get_utf8_string):
6282 * nsmenu.m (ns_update_menubar):
6283 * regex.c (regerror):
6284 Prefer memcpy to strncpy and strncat when either will do.
6285 * fileio.c (Fsubstitute_in_file_name):
6286 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6287 (menu_separator_name_p):
6288 * nsmenu.m (ns_update_menubar):
6289 Prefer memcmp to strncmp when either will do.
6290 * nsterm.m: Include <ftoastr.h>.
6292 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6293 Prefer snprintf to strncpy.
6294 * nsterm.m (ns_term_init):
6295 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6296 * nsterm.m (ns_term_init):
6297 Avoid the need for strncpy, by using build_string or
6298 make_unibyte_string directly. Use dtoastr, not snprintf.
6299 * process.c (Fmake_network_process): Diagnose service names that
6300 are too long, rather than silently truncating them or creating
6301 non-null-terminated names.
6302 (Fnetwork_interface_info): Likewise, for interface names.
6303 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6304 Prefer sprintf to strncat.
6305 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6306 Prefer vsnprintf to vsprintf + strncpy.
6308 2012-07-10 Glenn Morris <rgm@gnu.org>
6310 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6311 Clarify fallback case.
6313 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6315 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6316 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6317 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6318 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6319 where argument type is known to be a Lisp_Cons.
6321 2012-07-10 Tom Tromey <tromey@redhat.com>
6323 * bytecode.c (BYTE_CODE_THREADED): New macro.
6324 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6325 (enum byte_code_op): New type.
6326 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6327 (exec_byte_code): Use them. Use token threading when applicable.
6329 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6331 Optimize pure C strings initialization.
6332 * lisp.h (make_pure_string): Fix prototype.
6333 (build_pure_c_string): New function, defined as static inline. This
6334 provides a better opportunity to optimize away calls to strlen when
6335 the function is called with compile-time constant argument.
6336 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6337 argument, adjust users accordingly. Use build_pure_c_string where
6339 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6340 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6341 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6343 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6345 Avoid calls to strlen in miscellaneous functions.
6346 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6347 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6348 * lread.c (openp): Likewise.
6350 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6352 Avoid calls to strlen in path processing functions.
6353 * fileio.c (file_name_as_directory): Add comment. Change to add
6354 srclen argument and return the length of result. Adjust users
6356 (directory_file_name): Fix comment. Change to add srclen argument,
6357 swap 1st and 2nd arguments to obey the common convention.
6358 Adjust users accordingly.
6359 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6361 2012-07-10 Glenn Morris <rgm@gnu.org>
6363 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6364 Move PENDING_OUTPUT_COUNT definition to configure.
6366 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6367 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6368 * s/gnu.h (DATA_START): Move definitions to configure.
6370 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6371 We include usg5-4-common.h, which defines them both.
6373 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6374 O_RDONLY already includes it).
6376 Stop ns builds setting the EMACSLOADPATH environment variable.
6377 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6378 Now it does not set EMACSLOADPATH, just returns the load-path string.
6379 * nsterm.h: Update accordingly.
6380 * lread.c [HAVE_NS]: Include nsterm.h.
6381 (init_lread) [HAVE_NS]: Use ns_load_path.
6382 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6384 2012-07-09 Glenn Morris <rgm@gnu.org>
6386 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6387 since the included bsd-common.h does so.
6389 Stop ns builds setting the EMACSPATH environment variable.
6390 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6391 (ns_init_paths): Do not set EMACSPATH.
6392 * nsterm.h (ns_exec_path): Add it.
6393 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6396 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6398 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6400 * process.c (wait_reading_process_output): 'waitchannels' was unset
6401 when read_kbd || !NILP (wait_for_cell); fix this.
6403 Add GCC-style 'const' attribute to functions that can use it.
6404 * character.h (char_resolve_modifier_mask):
6405 * keyboard.h (make_ctrl_char):
6406 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6407 (init_character_once, next_almost_prime, init_fns, init_image)
6408 (flush_pending_output, init_sound):
6409 * mem-limits.h (start_of_data):
6410 * menu.h (finish_menu_items):
6411 Add ATTRIBUTE_CONST.
6412 * emacs.c (DEFINE_DUMMY_FUNCTION):
6413 Declare the dummy function with ATTRIBUTE_CONST.
6414 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6415 Add decls with ATTRIBUTE_CONST.
6417 Minor improvements to make_formatted_string.
6418 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6419 where int is good enough, as vsprintf returns an int.
6420 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6422 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6424 Use make_formatted_string to avoid double length calculation.
6425 * lisp.h (make_formatted_string): New prototype.
6426 * alloc.c (make_formatted_string): New function.
6427 * buffer.c (Fgenerate_new_buffer_name): Use it.
6428 * dbusbind.c (syms_of_dbusbind): Likewise.
6429 * editfns.c (Fcurrent_time_zone): Likewise.
6430 * filelock.c (get_boot_time): Likewise.
6431 * frame.c (make_terminal_frame, set_term_frame_name)
6432 (x_report_frame_params): Likewise.
6433 * image.c (gs_load): Likewise.
6434 * minibuf.c (get_minibuffer): Likewise.
6435 * msdos.c (dos_set_window_size): Likewise.
6436 * process.c (make_process): Likewise.
6437 * xdisp.c (ensure_echo_area_buffers): Likewise.
6438 * xsettings.c (apply_xft_settings): Likewise.
6440 2012-07-09 Glenn Morris <rgm@gnu.org>
6442 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6443 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6444 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6445 * nsterm.h (ns_etc_directory): Add it.
6446 * callproc.c [HAVE_NS]: Include nsterm.h.
6447 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6449 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6451 Move marker debugging code under MARKER_DEBUG.
6452 * marker.c (MARKER_DEBUG): Move marker debugging code under
6453 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6454 for bootstrap with --enable-checking (~3x slowdown reported
6455 by Juanma Barranquero <lekktu@gmail.com>).
6456 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6458 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6460 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6461 See <http://bugs.gnu.org/11825#29>.
6463 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6465 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6466 has no font, use the frame's font. (Bug#11813)
6467 (display_line): Add commentary about displaying truncation glyphs
6469 (produce_special_glyphs): Move here from term.c.
6471 * term.c (produce_special_glyphs): Move to xdisp.c.
6473 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6476 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6478 * xdisp.c (display_line): Avoid warning about implicit declaration
6481 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6483 * lisp.h: Remove empty conditional.
6485 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6487 * lread.c (load_path_check): Now static.
6489 Fix some minor --with-ns problems found by static checking.
6490 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6491 (x_set_font) [!HAVE_X_WINDOWS]:
6492 * image.c (xpm_load_image) [HAVE_NS]:
6493 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6494 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6495 Remove unused local.
6496 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6497 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6498 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6499 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6500 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6501 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6502 Fix pointer signedness problem.
6503 * xfaces.c (FRAME_X_FONT_TABLE):
6504 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6506 2012-07-07 Glenn Morris <rgm@gnu.org>
6508 * lread.c (load_path_check): New function, split from init_lread.
6509 (init_lread): Reorganize. Motivation:
6510 If EMACSLOADPATH is set, check/warn about that rather than the
6511 defaults, which we are not going to use. Hence we can remove
6512 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6513 Don't warn if site-lisp directories are missing.
6514 If not installed, start from a blank load-path, since
6515 PATH_LOADSEARCH refers to the eventual installation directories.
6517 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6519 Support truncation and continuation glyphs on GUI frames, when
6520 fringes are disabled. (Bug#11832)
6521 * xdisp.c (init_iterator): Get dimensions of truncation and
6522 continuation glyphs even if on GUI frames.
6523 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6524 or both, are absent.
6525 (start_display, move_it_in_display_line_to): Handle the case of a
6526 GUI frame without a fringe to display continuation or truncation
6528 (insert_left_trunc_glyphs): Support GUI frames: make sure
6529 truncation glyphs overwrite enough glyphs from the current line to
6530 have sufficient space in pixels.
6531 (display_line): Support truncation and continuation glyphs on GUI
6532 frames. If some spare pixels are left on the line after inserting
6533 the truncation glyphs, fill that space with a stretch glyph of a
6534 suitably computed width.
6536 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6537 produce_glyphs, to support GUI sessions.
6539 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6541 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6543 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6545 Do not require float-time's arg to fit in time_t (Bug#11825).
6546 This works better on hosts where time_t is unsigned, and where
6547 float-time is applied to the (negative) difference between two times.
6548 * editfns.c (decode_time_components): Last arg is now double *,
6549 not int *, and means to store all the result as a double, without
6550 worrying about whether the seconds part fits in time_t.
6551 All callers changed.
6552 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6553 All callers changed.
6554 (Ffloat_time): Do not fail merely because the specified time falls
6555 outside of time_t range.
6557 2012-07-07 Glenn Morris <rgm@gnu.org>
6559 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6560 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6561 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6563 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6565 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6566 Update dependencies.
6568 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6570 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6572 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6573 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6574 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6575 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6576 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6577 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6579 * xfont.c (compare_font_names): Redo to omit the need for casts.
6581 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6583 * xfns.c (Fx_change_window_property): Doc fix.
6584 * w32fns.c (Fx_change_window_property): Doc fix.
6586 * w32fns.c (Fx_window_property): Accept the same arguments as the
6587 X Windows version. Doc fix.
6588 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6590 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6591 Eli Zaretskii <eliz@gnu.org>
6593 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6594 Windows-specific code from nt/config.nt moved here.
6595 Obsolete settings removed.
6597 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6599 * process.c: Avoid unnecessary calls to gettime.
6600 (wait_reading_process_output): Don't get the time of day
6601 when gobbling data immediately and not waiting, as there's no need
6602 for it in that case. This removes a FIXME.
6604 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6606 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6607 is defined (Bug#11768).
6609 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6611 Fix marker debugging code.
6612 * marker.c (byte_char_debug_check): Do not perform the check
6613 if buffer is not multibyte.
6614 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6615 Call byte_char_debug_check with correct arguments.
6617 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6619 Compile marker debugging code only if ENABLE_CHECKING is defined.
6620 * marker.c (byte_char_debug_check, count_markers):
6621 Use only if ENABLE_CHECKING is defined.
6622 (byte_debug_flag): Remove.
6623 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6624 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6626 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6628 Avoid code repetition in marker-related functions.
6629 * marker.c (attach_marker): New function.
6630 (Fset_marker, set_marker_restricted, set_marker_both)
6631 (set_marker_restricted_both): Use it.
6632 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6633 Consistently rename charno to charpos.
6634 (marker_position): Add eassert.
6635 (marker_byte_position): Convert to eassert.
6637 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6639 Simplify list operations in unchain_overlay and unchain_marker.
6640 * buffer.c (unchain_overlay): Simplify. Add comment.
6641 * marker.c (unchain_marker): Simplify. Fix comments.
6643 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6645 Introduce fast path for the widely used marker operation.
6646 * alloc.c (build_marker): New function.
6647 * lisp.h (build_marker): New prototype.
6648 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6649 * composite.c (autocmp_chars): Likewise.
6650 * editfns.c (buildmark): Remove.
6651 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6652 (save_restriction_save): Use build_marker.
6653 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6654 * window.c (save_window_save): Likewise.
6656 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6658 Do not use Fdelete_overlay in delete_all_overlays
6659 to avoid redundant calls to unchain_overlay.
6660 * buffer.c (drop_overlay): New function.
6661 (delete_all_overlays, Fdelete_overlay): Use it.
6662 * minibuf.c (get_minibuffer): Fix comment.
6664 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6666 Port to OpenBSD 5.1 amd64.
6667 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6668 This is needed for OpenBSD, and should be harmless on all BSD systems.
6669 Also, include <sys/sysctl.h>, as it should be available on all
6670 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6671 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6672 use p_pid member, not kp_proc.pid.
6674 2012-07-06 Glenn Morris <rgm@gnu.org>
6676 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6678 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6680 More xmalloc and related cleanup.
6681 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6682 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6683 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6684 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6685 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6686 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6687 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6688 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6689 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6691 Omit needless casts involving void * pointers and allocation.
6692 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6693 as the former is more robust if P's type is changed.
6694 Prefer xzalloc to xmalloc + memset 0.
6695 Simplify malloc-or-realloc to realloc.
6696 Don't worry about xmalloc returning a null pointer.
6697 Prefer xstrdup to xmalloc + strcpy.
6698 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6700 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6701 alloca of a constant.
6703 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6705 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6706 hscroll is larger than the line width. Fixes long and futile
6707 looping inside extend_face_to_end_of_line (on a TTY) producing
6708 glyphs that are not needed and thrown away.
6710 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6712 * marker.c (set_marker_restricted_both): Simplify by using
6715 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6717 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6719 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6721 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6722 not defined (Bug#11768).
6723 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6724 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6725 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6726 followed by gtk_box_set_homogeneous (Bug#11768).
6727 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6728 (update_theme_scrollbar_width, xg_create_scroll_bar):
6729 Use gtk_scrollbar_new (Bug#11768).
6730 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6731 (is_box_type): New function (Bug#11768).
6732 (xg_tool_item_stale_p): Call is_box_type.
6733 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6734 with default display (Bug#11768).
6736 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6738 * xdisp.c (window_hscroll_limited): New function.
6739 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6740 coordinates when window's hscroll is set to insanely large
6743 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6745 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6746 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6748 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6751 * lisp.h (xzalloc): New prototype. Omit needless casts.
6752 * alloc.c (xzalloc): New function. Omit needless casts.
6753 * charset.c: Omit needless casts. Convert all calls to
6754 xmalloc with following memset to xzalloc.
6755 * dispnew.c: Likewise.
6756 * fringe.c: Likewise.
6757 * image.c: Likewise.
6758 * sound.c: Likewise.
6760 * w32fns.c: Likewise.
6761 * w32font.c: Likewise.
6762 * w32term.c: Likewise.
6763 * xfaces.c: Likewise.
6765 * xterm.c: Likewise.
6766 * atimer.c: Omit needless casts.
6767 * buffer.c: Likewise.
6768 * callproc.c: Likewise.
6770 * coding.c: Likewise.
6771 * composite.c: Likewise.
6773 * doprnt.c: Likewise.
6774 * editfns.c: Likewise.
6775 * emacs.c: Likewise.
6777 * filelock.c: Likewise.
6779 * gtkutil.c: Likewise.
6780 * keyboard.c: Likewise.
6782 * lread.c: Likewise.
6783 * minibuf.c: Likewise.
6784 * msdos.c: Likewise.
6785 * print.c: Likewise.
6786 * process.c: Likewise.
6787 * region-cache.c: Likewise.
6788 * search.c: Likewise.
6789 * sysdep.c: Likewise.
6790 * termcap.c: Likewise.
6791 * terminal.c: Likewise.
6792 * tparam.c: Likewise.
6793 * w16select.c: Likewise.
6795 * w32reg.c: Likewise.
6796 * w32select.c: Likewise.
6797 * w32uniscribe.c: Likewise.
6798 * widget.c: Likewise.
6799 * xdisp.c: Likewise.
6800 * xmenu.c: Likewise.
6802 * xselect.c: Likewise.
6804 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6806 * fileio.c (time_error_value): Check the right error number.
6807 Problem reported by Troels Nielsen in
6808 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6810 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6812 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6813 This should be fixed in a better way; see Eli Zaretskii in
6814 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6815 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6817 * fileio.c (time_error_value): Rename from special_mtime.
6818 The old name's problems were noted by Eli Zaretskii in
6819 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6821 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6822 This variable's comment says Emacs needs at least one GDB-visible
6823 symbol of type enum pvec_type, to work around GDB problems.
6824 The symbol's value doesn't matter.
6826 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6827 that causes compilation to fail on pre-C99 compilers.
6829 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6831 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6832 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6834 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6836 * buffer.c (init_buffer_once): Fix initialization of
6837 headers for buffer_defaults and buffer_local_symbols.
6838 Reported by Juanma Barranquero <lekktu@gmail.com>.
6840 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6842 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6843 * lisp.h (enum pvec_type): Use fewer bits.
6844 (PSEUDOVECTOR_SIZE_BITS): New constant.
6845 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6846 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6847 change in pvec_type.
6848 (PSEUDOVECTOR_TYPEP): New macro.
6849 (TYPED_PSEUDOVECTORP): Use it.
6850 * fns.c (internal_equal): Adapt code to extract pvectype.
6851 * emacs.c (gdb_pvec_type): Update type.
6852 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6853 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6854 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6855 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6856 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6857 abusing vector->header.next.nbytes.
6858 (live_vector_p): Use PVEC_TYPE.
6859 (mark_object): Adapt code to extract pvectype. Use switch.
6861 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6863 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6864 Tighten new eassert a bit.
6866 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6868 Fix compilation with --enable-gcc-warnings and -O1
6870 * doprnt.c (doprnt): Change type of tem to int, initialize
6871 to avoid compiler warning. Add eassert.
6872 * search.c (simple_search): Initialize match_byte to avoid
6873 compiler warning. Add eassert.
6875 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6877 Avoid weird behavior with large horizontal scrolls.
6878 Without this change, for example, large hscroll values would
6879 mess up Emacs's display on Fedora 15 x86, presumably due to
6880 overflows in int calculations in the display code.
6881 Also, if buffers had long lines, Emacs would freeze.
6882 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6883 (set_window_hscroll): New function, containing the old guts of
6884 Fset_window_hscroll. Return the clipped value.
6885 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6886 This avoids the need to check against PTRDIFF_MAX.
6888 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6890 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6892 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6894 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6896 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6897 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6898 since GCC 4.4.6 issues a bogus warning for them.
6900 Fix bugs in file timestamp newness comparisons.
6901 * fileio.c (Ffile_newer_than_file_p):
6902 * lread.c (Fload): Use full timestamp resolution of files,
6903 not just the 1-second resolution, so that files that are only
6904 slightly newer still count as newer.
6905 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6906 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6908 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6910 * fileio.c: Improve handling of file time marker. (Bug#11852)
6911 (special_mtime): New function.
6912 (Finsert_file_contents, Fverify_visited_file_modtime):
6913 Use it to set special mtime values consistently.
6915 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6917 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6918 marker for non-existing file. (Bug#11852)
6920 2012-07-03 Glenn Morris <rgm@gnu.org>
6922 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6923 and did not make it into globals.h).
6925 2012-07-03 Tom Tromey <tromey@redhat.com>
6927 * window.c (Fset_window_margins, Fset_window_fringes)
6928 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6929 * textprop.c (Fprevious_property_change): No longer static.
6930 * syntax.c (Fsyntax_table_p): No longer static.
6931 * process.c (Fget_process, Fprocess_datagram_address): No longer
6933 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6934 * keyboard.c (Fcommand_execute): No longer static.
6936 * insdel.c (Fcombine_after_change_execute): No longer static.
6937 * image.c (Finit_image_library): No longer static.
6938 * fileio.c (Fmake_symbolic_link): No longer static.
6939 * eval.c (Ffetch_bytecode): No longer static.
6940 * editfns.c (Fuser_full_name): No longer static.
6941 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6943 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6945 * dired.c (Ffile_attributes): No longer static.
6946 * composite.c (Fcomposition_get_gstring): No longer static.
6947 * callproc.c (Fgetenv_internal): No longer static.
6949 * ccl.h: Remove EXFUNs.
6950 * buffer.h: Remove EXFUNs.
6951 * dispextern.h: Remove EXFUNs.
6952 * intervals.h: Remove EXFUNs.
6953 * fontset.h: Remove EXFUN.
6954 * font.h: Remove EXFUNs.
6955 * dosfns.c (system_process_attributes): Remove EXFUN.
6956 * keymap.h: Remove EXFUNs.
6957 * lisp.h: Remove EXFUNs.
6958 * w32term.h: Remove EXFUNs.
6959 * window.h: Remove EXFUNs.
6960 * xsettings.h: Remove EXFUN.
6961 * xterm.h: Remove EXFUN.
6963 2012-07-03 Glenn Morris <rgm@gnu.org>
6965 * lisp.h (Frandom): Make it visible to C.
6966 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6967 buffer for invisible buffers. (Bug#1229)
6969 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6971 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6972 values which aren't power of 2.
6973 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6974 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6977 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6979 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6981 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6983 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6985 * alloc.c (allocate_vector_block): Remove redundant
6986 calls to mallopt if DOUG_LEA_MALLOC is defined.
6987 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6988 avoid calls to mallopt if zero_vector is returned.
6990 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6992 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6993 is enabled, avoid dereferencing NULL current_sblock if
6996 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6998 Cleanup basic buffer management.
6999 * buffer.h (struct buffer): Change layout to use generic vector
7000 marking code. Fix some comments. Change type of 'clip_changed'
7001 to bitfield. Remove unused #ifndef old.
7002 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7003 (GET_OVERLAYS_AT): Fix indentation.
7004 (for_each_per_buffer_object_at): New macro.
7005 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7006 (Fbuffer_local_variables): Use it.
7007 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7008 * alloc.c (allocate_buffer): Adjust to match new layout of
7009 struct buffer. Fix comment.
7010 (mark_overlay): New function.
7011 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7012 Lisp area of struct buffer.
7013 (mark_object): Use it. Adjust marking of misc objects
7014 and related comments.
7016 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7018 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7019 wrapper that is not needed because the wrapped code is a no-op (zero
7020 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7021 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7023 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7025 * alloc.c (mark_buffer): Simplify. Remove prototype.
7026 (mark_object): Add comment. Reorganize marking of vector-like
7027 objects. Use CHECK_LIVE for all vector-like objects except buffers
7028 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7029 Avoid redundant calls to mark_vectorlike for bool vectors.
7031 2012-06-30 Glenn Morris <rgm@gnu.org>
7033 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7035 * epaths.in (PATH_SITELOADSEARCH): New.
7036 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7037 This is rather than relying on --enable-locallisppath elements
7038 having "site-lisp" in their names. (Bug#10208#25, 11658)
7040 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7042 * w32proc.c (sys_select): Accept and ignore one more argument.
7044 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7046 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7047 (pselect) [!MS_DOS]: Redirect to sys_select.
7049 * sysdep.c: Don't include dos.h and dosfns.h.
7051 * process.c (sys_select):
7052 * msdos.c (sys_select): Accept one more argument and ignore it.
7054 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7055 adapt data types and code to that.
7058 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7059 which clashes with the gnulib function of the same name.
7061 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7063 * font.c (font_style_to_value, font_style_symbolic)
7064 (font_prop_validate_style): Add type checks for values in
7067 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7069 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7072 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7074 * xdisp.c (try_window_id): Undo last change.
7076 * w32.c (getwd): Adjust commentary about startup_dir.
7077 (init_environment): Always call sys_access, even in non-MSVC
7078 builds. Don't chdir to the directory of the Emacs executable.
7079 This undoes code from 1997 which was justified by the need to
7080 "avoid conflicts when removing and renaming directories". But its
7081 downside was that every relative file name was being interpreted
7082 relative to the directory of the Emacs executable, which can never
7083 be TRT. In particular, it broke sys_access when called with
7084 relative file names.
7085 (sys_access): Map GetLastError to errno.
7087 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7089 * window.h (struct window): Change type of 'fringes_outside_margins'
7090 to bitfield. Fix comment. Adjust users accordingly.
7091 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7093 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7096 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7098 * gnutls.c (emacs_gnutls_handshake):
7099 Add QUIT to make the loop interruptible.
7101 2012-06-29 Glenn Morris <rgm@gnu.org>
7103 * charset.c (init_charset): Make lack of etc/charsets fatal.
7105 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7107 * editfns.c (region_limit): Fix type mismatch.
7109 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7111 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7112 undefined. Convert from xassert to eassert.
7113 * nsmenu.m: Convert from xassert to eassert.
7114 * nsterm.m: Likewise.
7116 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7118 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7120 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7122 Avoid integer overflow on scroll-left and scroll-right.
7123 * window.c (HSCROLL_MAX): New macro.
7124 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7125 overflow when requested scroll falls outside ptrdiff_t range.
7127 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7129 * window.h (struct window): Change type of 'hscroll',
7130 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7131 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7132 Adjust users accordingly.
7133 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7134 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7135 from EMACS_INT to ptrdiff_t.
7136 (make_window): Omit redundant initialization.
7138 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7140 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7142 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7144 * window.h (struct window): Change type of 'use_time' and
7145 'sequence_number' from Lisp_Object to int.
7146 * frame.c (make_frame): Adjust users accordingly.
7147 * print.c (print_object): Likewise.
7148 * window.c (select_window, Fwindow_use_time, make_parent_window)
7149 (make_window): Likewise.
7151 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7153 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7154 enabled with --enable-checking=[all,glyphs] configure option.
7155 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7156 adjust comments accordingly.
7157 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7158 undefined, adjust comments accordingly.
7159 * image.c: Likewise.
7160 * scroll.c: Likewise.
7161 * w32fns.c: Likewise.
7162 * w32term.c: Likewise.
7163 * xdisp.c: Likewise.
7164 * xfaces.c: Likewise.
7166 * xterm.c: Likewise.
7168 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7170 Generalize run-time debugging checks.
7171 * dispextern.h (XASSERTS): Remove.
7172 * fontset.c (xassert): Remove.
7173 Convert from xassert to eassert.
7174 * alloc.c: Convert from xassert to eassert.
7176 * dispnew.c: Likewise.
7178 * fringe.c: Likewise.
7179 * ftfont.c: Likewise.
7180 * gtkutil.c: Likewise.
7181 * image.c: Likewise.
7182 * keyboard.c: Likewise.
7184 * process.c: Likewise.
7185 * scroll.c: Likewise.
7186 * sound.c: Likewise.
7188 * w32console.c: Likewise.
7189 * w32fns.c: Likewise.
7190 * w32term.c: Likewise.
7191 * window.c: Likewise.
7192 * xdisp.c: Likewise.
7193 * xfaces.c: Likewise.
7195 * xselect.c: Likewise.
7196 * xterm.c: Likewise.
7198 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7200 * fns.c (maybe_resize_hash_table): Output message when growing the
7203 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7205 * alloc.c (allocate_string_data): Remove dead code.
7206 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7207 avoid GCC warning about unused macro.
7209 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7211 * alloc.c (allocate_string): Omit intervals initialization.
7212 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7213 as in make_pure_string and make_pure_c_string.
7215 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7217 * alloc.c (allocate_string): Fix last change.
7219 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7221 * alloc.c (allocate_string): Remove two redundant calls
7222 to memset, add explicit initialization where appropriate.
7224 2012-06-27 Glenn Morris <rgm@gnu.org>
7226 * lisp.mk (lisp): Remove paths.elc.
7228 2012-06-27 Chong Yidong <cyd@gnu.org>
7230 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7232 2012-06-26 John Wiegley <johnw@newartisans.com>
7234 * unexmacosx.c (copy_data_segment): Add two section names used
7235 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7237 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7238 when building with Clang.
7240 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7242 * eval.c (Fapply): Allow calling it with a single argument.
7244 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7246 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7247 _stricmp and _strnicmp.
7248 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7250 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7252 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7254 (allocate_process): Likewise for new process.
7255 (allocate_terminal): Change to use offsetof.
7256 (allocate_frame): Likewise.
7257 * frame.c (make_frame): Omit redundant initialization.
7258 * window.c (make_parent_window): Use memset.
7259 (make_window): Omit redundant initialization.
7260 * process.c (make_process): Omit redundant initialization.
7261 * terminal.c (create_terminal): Likewise.
7263 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7265 * term.c (delete_tty): Remove redundant call to memset.
7267 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7269 * alloc.c: Remove build_string.
7270 * lisp.h: Define build_string as static inline. This provides
7271 a better opportunity to optimize away calls to strlen when the
7272 function is called with compile-time constant argument.
7273 * image.c (imagemagick_error): Convert to build_string.
7274 * w32proc.c (sys_spawnve): Likewise.
7275 * xterm.c (x_term_init): Likewise.
7277 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7279 Use sprintf return value instead of invoking strlen on result.
7280 In the old days this wasn't portable, since some sprintf
7281 implementations returned char *. But they died out years ago and
7282 Emacs already assumes sprintf returns int.
7283 Similarly for float_to_string.
7284 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7285 * ccl.c (ccl_driver):
7286 * character.c (string_escape_byte8):
7287 * data.c (Fnumber_to_string):
7288 * doprnt.c (doprnt):
7289 * print.c (print_object):
7290 * xdisp.c (message_dolog):
7291 * xfns.c (syms_of_xfns):
7292 Use sprintf or float_to_string result to avoid need to call strlen.
7293 * data.c (Fnumber_to_string):
7294 Use make_unibyte_string, since the string must be ASCII.
7295 * lisp.h, print.c (float_to_string): Now returns int length.
7296 * term.c (produce_glyphless_glyph):
7297 Use sprintf result rather than recomputing it.
7299 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7300 * Makefile.in (ALL_CFLAGS):
7301 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7302 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7304 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7306 * dispextern.h (xstrcasecmp): Define to library function
7307 strcasecmp if available.
7308 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7310 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7312 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7313 Avoid comma operator.
7314 * menu.c (push_submenu_start, push_submenu_end)
7315 (push_left_right_boundary, push_menu_pane): Likewise.
7316 * msdos.c (dos_rawgetc): Likewise.
7318 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7320 * xfns.c (xic_create_fontsetname): Remove redundant calls
7323 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7325 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7326 sprintf already null-terminates its output.
7328 * xfns.c (x_window): Remove redundant cast.
7330 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7332 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7333 `const char *' to `char *' to avoid compiler warning.
7335 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7337 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7338 instead of truncating it to 63 (admittedly a generous limit).
7340 * process.c: Fix spelling and caps in comments.
7342 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7344 * emacs.c (setpgrp): Remove definition, unused.
7345 * sysdep.c (setpgrp): Remove definition, not used in this file.
7347 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7349 * makefile.w32-in: Update dependencies.
7351 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7353 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7354 (SYSTIME_H): Add nt/inc/sys/time.h.
7356 * systime.h [WINDOWSNT]: Include sys/time.h.
7358 * s/ms-w32.h (struct timespec): Definition moved from
7359 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7361 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7363 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7364 * buffer.h (buffer_slot_type_mismatch):
7365 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7366 * eval.c (unwind_to_catch):
7367 * image.c (my_png_error, my_error_exit):
7368 * keyboard.c (quit_throw_to_read_char, user_error)
7369 (Fexit_recursive_edit, Fabort_recursive_edit):
7370 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7371 (wrong_type_argument, buffer_overflow, __executable_start)
7372 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7373 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7374 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7376 (child_setup) [!DOS_NT]:
7377 * lread.c (end_of_file_error, invalid_syntax):
7378 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7379 * puresize.h (pure_write_error):
7380 * search.c (matcher_overflow):
7381 * sound.c (sound_perror, alsa_sound_perror):
7382 * sysdep.c, syssignal.h (croak):
7383 * term.c (maybe_fatal, vfatal):
7384 * textprop.c (text_read_only):
7385 * undo.c (user_error):
7386 * unexmacosx.c (unexec_error):
7387 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7388 Use _Noreturn rather than NO_RETURN.
7389 No need for separate decl merely because of _Noreturn.
7390 * sound.c (sound_warning, parse_sound):
7391 Remove unnecessary forward decls.
7393 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7395 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7396 * lisp.h (WAIT_READING_MAX): New macro.
7397 * dispnew.c (Fsleep_for, sit_for):
7398 * keyboard.c (kbd_buffer_get_event):
7399 * process.c (Faccept_process_output):
7400 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7401 This improves on the previous patch, which introduced a bug
7402 when time_t is unsigned and as wide as intmax_t.
7403 See <http://bugs.gnu.org/9000#51>.
7405 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7407 * dispnew.c (sit_for, Fsleep_for):
7408 * keyboard.c (kbd_buffer_get_event):
7409 * process.c (Faccept_process_output): Avoid compiler warnings when
7410 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7412 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7414 * makefile.w32-in: Update dependencies.
7416 * w32.c (ltime): Add return type and declare static.
7417 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7419 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7421 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7422 Privately reported by Herbert J. Skuhra.
7423 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7425 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7426 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7428 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7430 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7431 last argument of make_unibyte_string.
7433 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7434 language ID in the event parameters.
7436 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7437 event.code, not the obscure "character set ID".
7439 2012-06-23 Chong Yidong <cyd@gnu.org>
7441 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7443 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7445 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7446 * w32.c (fdutimens): New function.
7448 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7450 * s/ms-w32.h (pselect): Redirect to sys_select.
7452 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7454 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7455 in the logic of incrementing and decrementing the value of
7456 use_relocatable_buffers.
7458 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7460 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7461 Privately reported by Herbert J. Skuhra.
7462 [__FreeBSD__]: Remove "*/" typo after "#include".
7463 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7464 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7465 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7466 Don't assume EMACS_TIME and struct timeval are the same type.
7468 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7470 Support higher-resolution time stamps (Bug#9000).
7471 The time stamps are only nanosecond-resolution at the C level,
7472 since that's the best that any real-world system supports now.
7473 But they are picosecond-resolution at the Lisp level, as that's
7474 easy, and leaves room for future OS improvements.
7476 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7479 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7480 Don't get current time unless it's needed.
7482 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7483 now provides it if it's absent.
7484 (start_atimer): Port to higher-res time stamps.
7485 Check for time stamp overflow. Don't get current time more
7486 often than is needed.
7488 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7489 Include systime.h, not time.h.
7490 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7492 * dired.c: Include stat-time.h.
7493 (Ffile-attributes): File times now have higher resolution.
7495 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7496 (struct image): Timestamp now has higher resolution.
7498 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7499 has at least microseconds now. All uses removed.
7500 (update_frame, update_single_window, update_window, update_frame_1)
7501 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7502 (duration_to_sec_usec): Remove; no longer needed.
7504 * editfns.c (time_overflow): Now extern.
7505 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7506 (float-time, Fformat_time_string, Fcurrent_time_string)
7507 (Fcurrent_time_zone): Accept and generate higher-resolution
7509 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7510 (decode_time_components, lisp_seconds_argument): New functions.
7511 (make_time): Now static.
7512 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7513 Report an error if the time is invalid, rather than having the caller
7516 * fileio.c: Include <stat-time.h>
7517 (Fcopy_file): Copy higher-resolution time stamps.
7518 Prefer to set the time stamp via a file descriptor if that works.
7519 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7520 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7521 (Fvisited_file_modtime, Fset_visited_file_modtime):
7522 Support higher-resolution time stamps.
7524 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7526 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7528 * image.c (prepare_image_for_display, clear_image_cache)
7529 (lookup_image): Port to higer-resolution time stamps.
7531 * keyboard.c (start_polling, bind_polling_period):
7532 Check for time stamp overflow.
7533 (read_char, kbd_buffer_get_event, timer_start_idle)
7534 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7535 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7536 Port to higher-resolution time stamps. Do not assume time_t is signed.
7537 (decode_timer): New function. Timers are now vectors of length 9,
7538 not 8, to accommodate the picosecond component.
7539 (timer_check_2): Use it.
7541 * nsterm.m (select_timeout, timeval_subtract): Remove.
7542 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7543 as they're a bit more accurate and handle overflow better.
7544 (ns_select): Change prototype to be compatible with pselect.
7545 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7546 * nsterm.h (ns_select): Adjust prototype.
7548 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7549 us-resolution time stamps.
7550 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7552 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7554 * lisp.h (time_overflow): New decl.
7555 (wait_reading_process_output): First arg is now intmax_t, not int,
7556 to accommodate larger waits.
7558 * process.h (struct Lisp_Process.read_output_delay):
7559 Now counts nanoseconds, not microseconds.
7560 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7562 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7563 (wait_reading_process_output):
7564 Port to ns-resolution time stamps.
7565 (Faccept_process_output, wait_reading_process_output):
7566 Check for time stamp overflow. Do not assume time_t is signed.
7567 (select_wrapper): Remove; we now use pselect.
7568 (Fprocess_attributes): Now generates ns-resolution time stamps.
7570 * sysdep.c: Include utimens.h. Don't include utime.h
7571 or worry about struct utimbuf; gnulib does that for us now.
7572 (gettimeofday): Remove; gnulib provides a substitute.
7573 (make_timeval): New function.
7574 (set_file_times): Now sets ns-resolution time stamps.
7575 New arg FD; all uses changed.
7576 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7577 (system_process_attributes):
7578 Now returns ns-resolution time stamp. All uses changed.
7579 Check for time stamp overflow.
7581 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7582 provides a substitute now.
7584 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7585 since it guarantees struct timespec.
7586 (EMACS_TIME): Now struct timespec, so that we can support
7587 ns-resolution time stamps.
7588 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7589 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7590 (EMACS_USECS): Remove.
7591 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7592 so multiply the arg by 1000 before storing it.
7593 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7595 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7596 Port to ns-resolution time stamps.
7597 (EMACS_TIME_NEG_P): Remove; replaced by....
7598 (EMACS_TIME_SIGN): New macro.
7599 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7600 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7601 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7602 (make_timeval, make_lisp_time, decode_time_components): New decls.
7603 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7604 that it mishandled time_t overflow. You can't compare by subtracting!
7605 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7606 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7608 * term.c: Include <sys/time.h>.
7609 (timeval_to_Time): New function, for proper overflow wraparound.
7610 (term_mouse_position, term_mouse_click): Use it.
7612 * undo.c (record_first_change): Support higher-resolution time stamps
7614 (Fprimitive_undo): Use them when restoring time stamps.
7616 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7617 (w32_get_internal_run_time):
7618 Port to higher-resolution Emacs time stamps.
7619 (ltime): Now accepts single 64-bit integer, as that's more convenient
7622 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7624 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7625 for compatibility with pselect. Support ns-resolution time stamps.
7627 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7629 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7630 Check for time stamp overflow, and support ns-resolution time stamps.
7632 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7633 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7634 (timeval_subtract): Remove; no longer needed.
7635 (XTflash, XTring_bell, x_wait_for_event):
7636 Port to ns-resolution time stamps. Don't assume time_t is signed.
7638 2012-06-22 Chong Yidong <cyd@gnu.org>
7640 * xdisp.c (x_consider_frame_title): Revert last change.
7642 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7644 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7645 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7646 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7647 staticidx goes up to 1597 out of 1600 = 0x640.)
7649 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7651 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7652 Otherwise, the umask might be mistakenly 0 while handling input signals.
7654 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7656 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7658 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7660 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7661 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7662 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7663 access to `contents' member of Lisp_Vector objects with AREF and ASET
7666 2012-06-19 Chong Yidong <cyd@gnu.org>
7668 * frame.c (delete_frame): When selecting a frame on a different
7669 text terminal, do not alter the terminal's top-frame.
7671 * xdisp.c (format_mode_line_unwind_data): Record the target
7672 frame's selected window and its terminal's top-frame.
7673 (unwind_format_mode_line): Restore them.
7674 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7676 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7677 since tty frames can be explicitly named.
7678 (prepare_menu_bars): Likewise.
7680 * term.c (Ftty_top_frame): New function.
7682 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7684 Port byte-code-meter to modern targets.
7685 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7686 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7687 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7688 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7689 (METER_1, METER_2): Simplify.
7691 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7693 * data.c (Fdefalias): Return `symbol' (bug#11686).
7695 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7697 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7698 gets killed during executing of this function (Bug#11665).
7699 Try to always return Qt when the buffer has been actually killed.
7700 (Vkill_buffer_query_functions): In doc-string say that functions
7701 run by this hook should not change the current buffer.
7703 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7705 Fix recently-introduced process.c problems found by static checking.
7706 * process.c (write_queue_push, write_queue_pop, send_process):
7707 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7708 (write_queue_pop): Fix pointer signedness problem.
7709 (send_process): Remove unused local.
7711 2012-06-17 Chong Yidong <cyd@gnu.org>
7713 * xdisp.c (redisplay_internal): No need to redisplay terminal
7714 frames that are not on top.
7716 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7718 * process.c (make_process): Initialize write_queue.
7719 (write_queue_push, write_queue_pop): New functions.
7720 (send_process): Use them to maintain correct ordering of process
7723 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7725 * lisp.h (eassert): Assume C89 or later.
7726 This removes the need for CHECK.
7727 (CHECK): Remove. Its comments about always evaluating its
7728 argument were confusing, as 'eassert' typically does not evaluate
7731 * coding.c (produce_chars): Use ptrdiff_t, not int.
7733 * xterm.c (x_draw_underwave): Check for integer overflow.
7734 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7736 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7738 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7739 referenced (Bug#11583).
7741 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7743 Implement wave-style variant of underlining.
7744 * dispextern.h (face_underline_type): New enum.
7745 (face): Add field for underline type.
7746 * nsterm.m (ns_draw_underwave): New function.
7747 (ns_draw_text_decoration): Use it.
7748 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7750 (x_draw_glyph_string): Use them.
7751 * xfaces.c (Qline, Qwave): New Lisp objects.
7752 (check_lface_attrs, merge_face_ref)
7753 (Finternal_set_lisp_face_attribute, realize_x_face):
7754 Handle wave-style underline face attributes.
7755 * xterm.c (x_draw_underwave): New function.
7756 (x_draw_glyph_string): Use it.
7758 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7760 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7761 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7762 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7763 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7764 ($(BLD)/w32select.$(O)): Update dependencies.
7766 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7768 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7769 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7770 * character.c (_fetch_multibyte_char_p): Remove.
7771 * alloc.c: Include "character.h" before "buffer.h".
7773 * buffer.c: Likewise.
7774 * bytecode.c: Likewise.
7775 * callint.c: Likewise.
7776 * callproc.c: Likewise.
7777 * casefiddle.c: Likewise.
7778 * casetab.c: Likewise.
7779 * category.c: Likewise.
7781 * coding.c: Likewise.
7782 * composite.c: Likewise.
7783 * dired.c: Likewise.
7784 * dispnew.c: Likewise.
7786 * dosfns.c: Likewise.
7787 * editfns.c: Likewise.
7788 * emacs.c: Likewise.
7789 * fileio.c: Likewise.
7790 * filelock.c: Likewise.
7792 * fontset.c: Likewise.
7793 * fringe.c: Likewise.
7794 * indent.c: Likewise.
7795 * insdel.c: Likewise.
7796 * intervals.c: Likewise.
7797 * keyboard.c: Likewise.
7798 * keymap.c: Likewise.
7799 * lread.c: Likewise.
7800 * macros.c: Likewise.
7801 * marker.c: Likewise.
7802 * minibuf.c: Likewise.
7803 * nsfns.m: Likewise.
7804 * nsmenu.m: Likewise.
7805 * print.c: Likewise.
7806 * process.c: Likewise.
7807 * regex.c: Likewise.
7808 * region-cache.c: Likewise.
7809 * search.c: Likewise.
7810 * syntax.c: Likewise.
7812 * textprop.c: Likewise.
7814 * unexsol.c: Likewise.
7815 * w16select.c: Likewise.
7816 * w32fns.c: Likewise.
7817 * w32menu.c: Likewise.
7818 * window.c: Likewise.
7819 * xdisp.c: Likewise.
7821 * xmenu.c: Likewise.
7823 * xselect.c: Likewise.
7825 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7827 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7828 If all the glyphs of the glyph row came from strings, and we have no
7829 cursor positioning clues, put the cursor on the first glyph of the
7831 (handle_face_prop): Use chunk-relative overlay string index when
7832 indexing into it->string_overlays array. (Bug#11653)
7833 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7834 the rightmost. (Bug#11720)
7836 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7838 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7839 (CATEGORY_MEMBER): Enforce 1/0 value.
7840 * category.c (_temp_category_set): Remove.
7842 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7844 * window.c (Fdelete_other_windows_internal)
7845 (Fdelete_window_internal): Don't access frame's mouse highlight
7846 info of the initial frame. (Bug#11677)
7848 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7850 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7851 Assume USE_2_TAGS_FOR_INTS.
7852 (xreload): Adjust $tagmask width to match recent lisp.h change.
7854 Simplify lisp.h in minor ways that should not affect code.
7855 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7856 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7857 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7858 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7859 (INTTYPEBITS): New macro, for clarity.
7860 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7861 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7862 Simplify now that USE_LSB_TAG is always defined.
7863 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7864 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7866 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7868 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7870 2012-06-13 Glenn Morris <rgm@gnu.org>
7872 * s/bsd-common.h (BSD4_3):
7873 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7875 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7877 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7880 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7882 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7883 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7884 * alloc.c (widen_to_Lisp_Object): Remove.
7885 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7886 * frame.c (delete_frame): Remove outdated comment.
7887 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7888 USE_LISP_UNION_TYPE.
7889 (Fw32_unregister_hot_key): Likewise.
7890 (Fw32_toggle_lock_key): Likewise.
7891 * w32menu.c (add_menu_item): Likewise.
7892 (w32_menu_display_help): Use XIL instead of checking
7893 USE_LISP_UNION_TYPE.
7894 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7895 (init_heap): Likewise.
7896 * w32term.c (w32_read_socket): Update comment.
7898 2012-06-13 Glenn Morris <rgm@gnu.org>
7900 * s/usg5-4-common.h, src/s/unixware.h:
7901 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7903 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7905 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7907 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7908 * alloc.c (make_number) [!defined make_number]:
7909 Remove, as lisp.h always defines this now.
7910 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7911 (roundup_size): Verify that it is a power of 2.
7912 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7913 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7914 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7915 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7916 USE_LSB_TAG now is always defined to be either 0 or 1.
7918 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7919 code works fine either way, and efficiency is not a concern here,
7920 as the union type is for debugging, not for production.
7921 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7922 Use an inline function on all platforms when using the union type,
7923 since this is simpler and 'static inline' can be used portably
7925 (LISP_INITIALLY_ZERO): New macro.
7926 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7927 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7929 2012-06-12 Glenn Morris <rgm@gnu.org>
7931 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7933 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7935 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7936 Move BROKEN_SIGIO to configure.
7938 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7939 Move NO_TERMIO to configure.
7941 2012-06-12 Chong Yidong <cyd@gnu.org>
7943 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7944 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7945 MagickExportImagePixels is undefined.
7947 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7949 * image.c (imagemagick_load_image): Remove unused label.
7951 2012-06-11 Glenn Morris <rgm@gnu.org>
7953 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7954 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7955 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7956 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7958 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7960 * alloc.c (make_byte_code): New function.
7961 (Fmake_byte_code): Use it. Don't purify here.
7962 * lread.c (read1): Use it as well to avoid extra allocation.
7964 2012-06-11 Chong Yidong <cyd@gnu.org>
7966 * image.c (imagemagick_load_image): Implement transparency.
7968 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7970 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7971 account for preceding backslashes. (Bug#11663)
7973 2012-06-09 Chong Yidong <cyd@gnu.org>
7975 * term.c: Support italics in capable terminals (Bug#9652).
7976 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7977 (turn_on_face): Output using TS_enter_italic_mode if available.
7978 Don't handle unused blinking and alt-charset cases.
7979 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7980 and tty_alt_charset_p cases.
7981 (tty_capable_p, init_tty): Support italics.
7983 * termchar.h (struct tty_display_info): Add field for italics.
7984 Remove unused blink field.
7986 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7989 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7990 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7991 tty_alt_charset_p. Add tty_italic_p.
7993 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7995 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7996 dbus_type_is_basic if available.
7997 (xd_extract_signed, xd_extract_unsigned): Rename from
7998 extract_signed and extract_unsigned, respectively. Adapt callers.
8000 2012-06-09 Chong Yidong <cyd@gnu.org>
8002 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8004 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8007 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8009 * xdisp.c (vmessage): Treat frame message as multibyte.
8010 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8011 would generate the diagnostic "Making \302\247 buffer-local while
8014 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8016 * dispnew.c (showing_window_margins_p): Undo last change, which
8017 was done due to an inadvertent commit.
8018 (adjust_frame_glyphs_for_frame_redisplay): Do call
8019 showing_window_margins_p.
8021 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8023 * eval.c (Fmake_var_non_special): New primitive.
8024 (syms_of_eval): Defsubr it.
8025 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8027 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8029 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8030 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8032 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8034 * alloc.c (allocate_vectorlike): Fix last change.
8036 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8038 Block-based vector allocation of small vectors.
8039 * lisp.h (struct vectorlike_header): New field `nbytes',
8040 adjust comment accordingly.
8041 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8042 to denote vector blocks. Adjust users (live_vector_p,
8043 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8044 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8045 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8046 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8047 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8048 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8049 (roundup_size): New constant.
8050 (struct vector_block): New data type.
8051 (vector_blocks, vector_free_lists, zero_vector): New variables.
8052 (all_vectors): Rename to `large_vectors'.
8053 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8054 (sweep_vectors): New functions.
8055 (allocate_vectorlike): Return `zero_vector' as the only vector of
8056 0 items. Allocate new vector from block if vector size is less than
8057 or equal to VBLOCK_BYTES_MAX.
8058 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8059 (init_alloc_once): Add call to init_vectors.
8061 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8063 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8065 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8067 * doprnt.c (doprnt): Truncate multibyte char correctly.
8068 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8069 would mishandle a string argument "Xc" if X was a multibyte
8070 character of length 2: it would truncate after X's first byte
8071 rather than including all of X.
8073 2012-06-06 Chong Yidong <cyd@gnu.org>
8075 * buffer.c (word_wrap): Doc fix.
8077 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8079 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8081 2012-06-03 Glenn Morris <rgm@gnu.org>
8083 * xdisp.c (tool-bar-style): Doc fix.
8085 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8087 * Makefile.in (PAXCTL): Define.
8088 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8089 binary via PaX flags if the paxctl utility is available.
8090 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8091 Restore PaX flags to their default. (Bug#11398)
8093 2012-06-03 Chong Yidong <cyd@gnu.org>
8095 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8098 2012-06-03 Chong Yidong <cyd@gnu.org>
8100 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8101 (note_mode_line_or_margin_highlight): If there is no help echo,
8102 use mode-line-default-help-echo. Handle the case where the mouse
8103 position is past the end of the mode line string.
8105 * buffer.c (buffer_local_value_1): New function, split from
8106 Fbuffer_local_value; can return Qunbound.
8107 (Fbuffer_local_value): Use it.
8108 (Vmode_line_format): Docstring tweaks.
8110 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8112 * sysdep.c (system_process_attributes): Improve comment.
8114 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8116 * keyboard.c: Export real-this-command to Elisp.
8117 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8118 and DEFVAR it. Update all users.
8120 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8122 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8124 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8125 Convert pctcpu and pctmem to Lisp float properly.
8126 Let the compiler fold better, as 100.0/0x8000 is exact.
8128 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8130 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8133 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8135 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8137 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8139 For a 'struct window', replace some Lisp_Object fields to
8140 bitfields where appropriate, remove unused fields.
8141 * window.h (struct window): Remove unused 'last_mark_x' and
8142 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8143 change its type from Lisp_Object to bitfield.
8144 Change type of 'force_start', 'optional_new_start',
8145 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8146 fields from Lisp_Object to bitfield. Adjust users accordingly.
8148 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8150 Pacify gcc -Wdouble-precision when using Xaw.
8151 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8152 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8153 Use 'float' consistently, rather than 'float' in most places
8154 and 'double' in a couple of places.
8156 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8158 * xdisp.c (handle_stop): Detect whether we have overlay strings
8159 loaded by testing it->current.overlay_string_index to be
8160 non-negative, instead of checking whether n_overlay_strings is
8161 positive. (Bug#11587)
8163 2012-05-31 Chong Yidong <cyd@gnu.org>
8165 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8167 * doc.c (Fsubstitute_command_keys): Doc fix.
8169 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8171 * search.c (search_buffer): Remove calls to
8172 r_alloc_inhibit_buffer_relocation, as it is now called by
8173 maybe_unify_char, which was the cause of relocation of buffer text
8176 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8178 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8179 for the duration of call to load_charset, to avoid problems with
8180 callers of maybe_unify_char that access buffer text through C
8183 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8184 decrement the inhibition flag, instead of just setting or
8187 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8189 Remove obsolete '#define static' cruft.
8190 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8191 This #undef was "temporary" in 2000; it is no longer needed
8192 now that '#define static' has gone away.
8193 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8194 (gray_bitmap_bits): Remove; no longer needed.
8195 All uses replaced with definiens.
8196 * xterm.c: Include "bitmaps/gray.xbm".
8198 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8200 Clean up __executable_start, monstartup when --enable-profiling.
8201 The following changes affect the code only when profiling.
8202 * dispnew.c (__executable_start): Rename from safe_bcopy.
8203 Define only on platforms that need it.
8204 * emacs.c: Include <sys/gmon.h> when profiling.
8205 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8206 (__executable_start): Remove decl, since lisp.h does it now.
8207 (safe_bcopy): Remove decl; no longer has that name.
8208 (main): Coalesce #if into single bit of code, for simplicity.
8209 Cast pointers to uintptr_t, since standard libraries want integers
8211 * lisp.h (__executable_start): New decl.
8213 2012-05-31 Glenn Morris <rgm@gnu.org>
8215 * image.c (Fimagemagick_types): Doc fix.
8217 2012-05-30 Jim Meyering <meyering@redhat.com>
8219 * callproc.c (Fcall_process_region): Include directory component
8220 in mkstemp error message (Bug#11586).
8222 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8224 * alloc.c, lisp.h (make_pure_vector): Now static.
8226 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8228 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8229 Move to byte-run.el.
8230 (Fautoload): Do the hash-doc more carefully.
8231 * data.c (Fdefalias): Purify definition, except for keymaps.
8232 (Qdefun): Move from eval.c.
8233 * lisp.h (Qdefun): Remove.
8234 * lread.c (read1): Tiny simplification.
8236 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8238 Do not create empty overlays with the evaporate property (Bug#9642).
8239 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8240 Bug#9642, but explicitly check that the buffer the overlay would
8241 be moved to is live and rearrange lines to make sure that errors
8242 will not put the overlay in an inconsistent state.
8243 (Fdelete_overlay): Cosmetics.
8245 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8247 * w32term.c (my_bring_window_to_top): New function.
8248 (x_raise_frame): Use handle returned by DeferWindowPos, which
8249 could be different from the original one.
8250 Call my_bring_window_to_top instead of my_set_foreground_window.
8253 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8254 by calling BringWindowToTop.
8256 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8257 (WM_EMACS_END): Increase by one.
8259 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8261 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8262 This avoids undefined behavior that might cause the eassert
8263 to not catch an out-of-range value.
8265 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8267 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8268 Update dependencies.
8270 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8272 * bidi.c (bidi_mirror_char): Fix last change.
8274 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8276 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8277 when referring to sectname field in printf format.
8279 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8281 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8282 Only r_alloc_inhibit_buffer_relocation needed to be added;
8283 the others were already declared.
8285 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8286 before checking whether it's out of range. Put the check inside
8288 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8290 2012-05-27 Ken Brown <kbrown@cornell.edu>
8292 * callproc.c (Fcall_process): Restore a line that was accidentally
8293 commented out in the 2011-02-13 change (bug#11547).
8295 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8297 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8298 defined on ralloc.c.
8300 * buffer.c [REL_ALLOC]: Remove prototypes of
8301 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8302 they are now on lisp.h.
8304 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8306 * search.c (search_buffer): Use it to inhibit relocation of buffer
8307 text while re_search_2 is doing its job, because re_search_2 is
8308 passed C pointers to buffer text. (Bug#11519)
8310 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8313 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8314 state after an additional call to move_it_in_display_line_to, keep
8315 the values of it->max_ascent and it->max_descent found for the
8317 (pos_visible_p): Revert the comparison against bottom_y to what it
8318 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8321 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8323 Fix coding-related core dumps with gcc -ftrapv.
8324 The code was computing A - B, where A and B are pointers, and B is
8325 random garbage. This can lead to core dumps on platforms that
8326 have special pointer registers, and it also leads to core dumps on
8327 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8328 A - B only when B is initialized properly.
8329 * coding.c (coding_set_source, coding_set_destination): Return void.
8330 (coding_change_source, coding_change_destinations): New functions,
8331 with the old behaviors of coding_set_source and coding_set_destination.
8332 All callers that need an offset changed to use these new functions.
8334 2012-05-26 Glenn Morris <rgm@gnu.org>
8336 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8338 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8340 Extend mouse support on W32 text-mode console.
8341 * xdisp.c (draw_row_with_mouse_face):
8342 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8344 * w32console.c: Include window.h.
8345 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8347 (initialize_w32_display): Initialize mouse-highlight data.
8349 * w32inevt.c: Include termchar.h and window.h.
8350 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8351 moves, call note_mouse_highlight. If help_echo changed, call
8352 gen_help_event to produce help-echo message in the echo area.
8353 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8356 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8358 * lread.c (read1): Simplify slightly to avoid an overflow warning
8359 with GCC 4.7.0 on x86-64.
8361 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8363 * bidi.c (bidi_mirror_char): Revert last change: an int is
8364 definitely wide enough here.
8366 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8368 Fix integer width and related bugs (Bug#9874).
8369 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8370 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8371 (string_bytes, check_sblock, allocate_string_data):
8372 (compact_small_strings, Fmake_bool_vector, make_string)
8373 (make_unibyte_string, make_multibyte_string)
8374 (make_string_from_bytes, make_specified_string)
8375 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8376 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8378 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8379 (allocate_pseudovector):
8380 Use int, not EMACS_INT, where int is wide enough.
8381 (inhibit_garbage_collection, Fgarbage_collect):
8382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8383 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8384 int might not be wide enough.
8385 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8386 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8387 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8388 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8389 (bidi_level_of_next_char, bidi_move_to_visually_next):
8390 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8391 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8392 (Fkill_buffer, Fset_buffer_major_mode)
8393 (advance_to_char_boundary, Fbuffer_swap_text)
8394 (Fset_buffer_multibyte, overlays_at, overlays_in)
8395 (overlay_touches_p, struct sortvec, record_overlay_string)
8396 (overlay_strings, recenter_overlay_lists)
8397 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8398 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8399 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8400 (Foverlay_recenter, last_overlay_modification_hooks_used)
8401 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8403 (validate_region): Omit unnecessary test for b <= e,
8404 since that's guaranteed by the previous test.
8405 (adjust_overlays_for_delete): Avoid pos + length overflow.
8406 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8407 (report_overlay_modification):
8408 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8409 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8410 Omit pointer cast, which isn't needed anyway, and doesn't work
8411 after the EMACS_INT -> ptrdiff_t change.
8412 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8413 * buffer.h: Adjust decls to match defn changes elsewhere.
8414 (struct buffer_text, struct buffer):
8415 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8416 Use EMACS_INT, not int, where int might not be wide enough.
8417 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8418 not int, to avoid needless 32-bit limit on 64-bit hosts.
8419 (exec_byte_code): Use tighter memory-full test, one that checks
8420 for alloca overflow. Don't compute the address of the object just
8421 before an array, as that's not portable. Use EMACS_INT, not
8422 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8423 * callint.c (Fcall_interactively):
8424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8425 * callproc.c (call_process_kill, Fcall_process):
8426 Don't assume pid_t fits into an Emacs fixnum.
8427 (call_process_cleanup, Fcall_process, child_setup):
8428 Don't assume pid_t fits into int.
8429 (call_process_cleanup, Fcall_process, delete_temp_file)
8430 (Fcall_process_region):
8431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8432 (Fcall_process): Simplify handling of volatile integers.
8433 Use int, not EMACS_INT, where int will do.
8434 * casefiddle.c (casify_object, casify_region, operate_on_word)
8435 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8437 (casify_object): Avoid integer overflow when overallocating buffer.
8438 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8439 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8440 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8441 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8442 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8443 integers are now checked earlier. All uses replaced with XINT.
8445 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8446 For CCL_MapSingle, check that content and value are in int range.
8447 (ccl_driver, Fregister_code_conversion_map):
8448 Check that Vcode_version_map_vector is a vector.
8449 (resolve_symbol_ccl_program): Check that vector header is in range.
8450 Always copy the vector, so that we can check its contents reliably
8451 now rather than having to recheck each instruction as it's being
8452 executed. Check that vector words fit in 'int'.
8453 (ccl_get_compiled_code, Fregister_ccl_program)
8454 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8455 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8456 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8457 contents are in range.
8458 (Fccl_execute_on_string): Check that status is in range.
8459 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8460 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8461 Accept and return EMACS_INT, not int, because callers can pass values
8463 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8464 (multibyte_chars_in_text, parse_str_as_multibyte)
8465 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8466 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8467 (string_escape_byte8, Fget_byte):
8468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8469 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8470 avoid mishandling large integers.
8471 * character.h: Adjust decls to match defn changes elsewhere.
8472 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8473 (Ffind_charset_region):
8474 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8475 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8476 (load_charset_map_from_vector, Fdefine_charset_internal):
8477 Don't assume fixnum fits in int.
8478 (load_charset_map_from_vector, Fmap_charset_chars):
8479 Remove now-unnecessary CHECK_NATNUMs.
8480 (Fdefine_charset_internal): Check ranges here, more carefully.
8481 Don't rely on undefined behavior with signed left shift overflow.
8482 Don't assume unsigned int fits into fixnum, or that fixnum fits
8483 into unsigned int. Don't require max_code to be a valid fixnum;
8484 that's not true for gb10830 4-byte on a 32-bit host. Allow
8485 invalid_code to be a cons, for the same reason. Require code_offset
8486 to be a character. Avoid int overflow if max_char is close
8488 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8489 this is intended anyway and avoids some undefined behavior.
8490 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8491 INDEX_TO_CODE_POINT, as that's what it expects.
8492 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8493 * charset.h (DECODE_CHAR): Return int, not unsigned;
8494 this is what was intended anyway, and it avoids undefined behavior.
8495 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8496 integer-overflow issues.
8497 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8498 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8499 where the argument is EMACS_INT, and this behavior is not intended.
8500 * chartab.c (Fmake_char_table, Fset_char_table_range)
8501 (uniprop_get_decoder, uniprop_get_encoder):
8502 Don't assume fixnum fits in int.
8503 * cmds.c (move_point): New function, that does the gist of
8504 Fforward_char and Fbackward_char, but does so while checking
8505 for integer overflow more accurately.
8506 (Fforward_char, Fbackward_char): Use it.
8507 (Fforward_line, Fend_of_line, internal_self_insert)
8508 (internal_self_insert):
8509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8510 Fix a FIXME, by checking for integer overflow when calculating
8511 target_clm and actual_clm.
8512 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8513 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8514 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8515 (coding_alloc_by_making_gap, alloc_destination)
8516 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8517 (encode_coding_utf_16, detect_coding_emacs_mule)
8518 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8519 (detect_coding_iso_2022, decode_coding_iso_2022)
8520 (encode_invocation_designation, encode_designation_at_bol)
8521 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8522 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8523 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8524 (encode_coding_ccl, encode_coding_raw_text)
8525 (detect_coding_charset, decode_coding_charset)
8526 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8527 (produce_composition, produce_charset, produce_annotation)
8528 (decode_coding, handle_composition_annotation)
8529 (handle_charset_annotation, consume_chars, decode_coding_gap)
8530 (decode_coding_object, encode_coding_object, detect_coding_system)
8531 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8532 (code_convert_region, code_convert_string)
8533 (Fdefine_coding_system_internal)
8534 (coding_set_source, coding_set_destination):
8535 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8536 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8537 (Fdefine_coding_system_internal):
8538 Don't assume fixnums fit in int.
8539 (decode_coding_gap, decode_coding_object, encode_coding_object)
8540 (Fread_coding_system, Fdetect_coding_region)
8541 (Funencodable_char_position, Fcheck_coding_systems_region)
8542 (get_translation, handle_composition_annotation, consume_chars):
8543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8544 (consume_chars): Rewrite to not calculate an address outside buffer.
8545 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8546 Don't access memory outside of the args array.
8547 (Fdefine_coding_system_internal): Check for charset-id overflow.
8548 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8549 result of ENCODE_CHAR.
8550 * coding.h: Adjust decls to match defn changes elsewhere.
8551 (struct coding_system):
8552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8553 * composite.c (get_composition_id, find_composition)
8554 (run_composition_function, update_compositions)
8555 (compose_text, composition_gstring_put_cache)
8556 (composition_gstring_p, composition_gstring_width)
8557 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8558 (composition_compute_stop_pos, composition_reseat_it)
8559 (composition_update_it, struct position_record)
8560 (find_automatic_composition, composition_adjust_point)
8561 (Fcomposition_get_gstring, Ffind_composition_internal):
8562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8563 (update_compositions):
8564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8565 * composite.h: Adjust decls to match defn changes elsewhere.
8566 (struct composition):
8567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8568 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8569 Do not attempt to compute the address of the object just before a
8570 buffer; this is not portable.
8572 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8573 (Faset): Use int, not EMACS_INT, where int is wide enough.
8574 (Fstring_to_number): Don't assume fixnums fit in int.
8575 (Frem): Don't assume arg is nonnegative.
8576 * dbusbind.c (xd_append_arg): Check for integers out of range.
8577 (Fdbus_call_method): Don't overflow the timeout int.
8578 (extract_signed, extract_unsigned): New functions.
8579 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8580 (xd_get_connection_references): Return ptrdiff_t, not int.
8582 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8583 (xd_read_message_1):
8584 Use int, not unsigned, where the dbus API uses int.
8585 (Fdbus_message_internal): Don't overflow mtype.
8586 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8587 * dired.c (directory_files_internal, file_name_completion, scmp)
8588 (file_name_completion_stat):
8589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8590 (file_name_completion): Don't overflow matchcount.
8591 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8592 * dispextern.h: Adjust decls to match defn changes elsewhere.
8593 (struct text_pos, struct glyph, struct bidi_saved_info)
8594 (struct bidi_string_data, struct bidi_it, struct composition_it)
8596 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8597 (struct display_pos, struct composition_it, struct it):
8598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8599 * dispnew.c (increment_matrix_positions)
8600 (increment_row_positions, mode_line_string)
8601 (marginal_area_string):
8602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8603 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8605 (duration_to_sec_usec): New function, to check for overflow better.
8606 (Fsleep_for, sit_for): Use it.
8607 * doc.c (get_doc_string, store_function_docstring):
8608 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8609 (get_doc_string, Fsnarf_documentation):
8610 Use int, not EMACS_INT, where int is wide enough.
8612 Use SAFE_ALLOCA, not alloca.
8613 Check for overflow when converting EMACS_INT to off_t.
8614 * doprnt.c (doprnt):
8615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8616 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8617 Don't assume uid_t fits into fixnum.
8618 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8619 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8620 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8621 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8622 (general_insert_function)
8623 (Finsert_char, make_buffer_string, make_buffer_string_both)
8624 (update_buffer_properties, Fbuffer_substring)
8625 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8626 (Fsubst_char_in_region, check_translation)
8627 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8628 (transpose_markers, Ftranspose_regions):
8629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8630 (clip_to_bounds): Move to lisp.h as an inline function).
8631 (Fconstrain_to_field): Don't assume integers are nonnegative.
8632 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8633 (Fsubst_char_in_region, Fsave_restriction):
8634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8635 (Femacs_pid): Don't assume pid_t fits into fixnum.
8636 (lo_time): Use int, not EMACS_INT, when int suffices.
8637 (lisp_time_argument): Check for usec out of range.
8638 (Fencode_time): Don't assume fixnum fits in int.
8639 (Fuser_login_name, Fuser_full_name): Signal an error
8640 if a uid argument is out of range, rather than relying on
8642 (Fformat_time_string): Remove now-unnecessary check.
8643 lisp_time_argument checks for out-of-range usec now.
8644 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8645 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8646 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8647 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8648 (init_cmdargs, Fdump_emacs):
8649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8650 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8651 the bottom (typically) 32 bits of the fixnum.
8652 * eval.c (specpdl_size, call_debugger):
8653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8654 (when_entered_debugger, Fbacktrace_debug):
8655 Don't assume fixnum can fit in int.
8656 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8657 the object just before a buffer; this is not portable.
8658 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8659 (grow_specpdl, unbind_to):
8660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8661 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8662 (grow_specpdl): Simplify allocation by using xpalloc.
8663 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8664 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8665 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8667 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8670 (Fcopy_file, non_regular_nbytes, read_non_regular)
8671 (Finsert_file_contents):
8672 Use int, not EMACS_INT, where int is wide enough.
8673 (READ_BUF_SIZE): Verify that it fits in int.
8674 (Finsert_file_contents): Check that counts are in proper range,
8675 rather than assuming fixnums fit into ptrdiff_t etc.
8676 Don't assume fixnums fit into int.
8677 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8678 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8679 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8680 (string_char_to_byte, string_byte_to_char)
8681 (string_make_multibyte, string_to_multibyte)
8682 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8683 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8684 (substring_both, Fdelete, internal_equal, Ffillarray)
8685 (Fclear_string, mapcar1)
8686 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8687 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8688 (larger_vector, make_hash_table, maybe_resize_hash_table)
8689 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8690 (Fmaphash, secure_hash):
8691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8692 (concat): Check for string index and length overflow.
8693 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8696 (larger_vector): New API (vec, incr_min, size_max) replaces old
8697 one (vec, new_size, init). This catches size overflow.
8698 INIT was removed because it was always Qnil.
8699 All callers changed.
8700 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8701 the upper bound on a hash table index size.
8702 (make_hash_table, maybe_resize_hash_table): Use it.
8703 (secure_hash): Computer start_byte and end_byte only after
8704 they're known to be in ptrdiff_t range.
8705 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8706 (Ffont_get_glyphs, Ffont_at):
8707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8708 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8709 (Flist_fonts, Fopen_font):
8710 Don't assume fixnum can fit in int.
8711 (check_gstring): Don't assume index can fit in int.
8712 (font_match_p): Check that fixnum is a character, not a nonnegative
8713 fixnum, since the later code needs to stuff it into an int.
8714 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8715 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8716 conversion overflow issues.
8717 (Fopen_font): Check for integer out of range.
8718 (Ffont_get_glyphs): Don't assume index can fit in int.
8719 * font.h: Adjust decls to match defn changes elsewhere.
8720 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8722 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8723 printmax_t, where ptrdiff_t is wide enough.
8724 (Finternal_char_font):
8725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8726 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8727 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8728 (Fset_frame_position, x_set_frame_parameters)
8729 (x_set_line_spacing, x_set_border_width)
8730 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8731 Check that fixnums are in proper range for system types.
8732 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8734 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8735 Use SAFE_ALLOCA_LISP, not alloca.
8736 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8737 intptr_t is wide enough.
8738 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8739 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8740 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8741 Check for fixnum out of range.
8742 * ftfont.c (ftfont_list): Don't assume index fits in int.
8743 Check that fixnums are in proper range for system types.
8744 (ftfont_shape_by_flt):
8745 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8746 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8747 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8748 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8749 Check that fixnums are in proper range for system types.
8750 * gnutls.h: Adjust decls to match defn changes elsewhere.
8751 * gtkutil.c (xg_dialog_run):
8752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8753 (update_frame_tool_bar):
8754 Check that fixnums are in proper range for system types.
8755 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8756 (lookup_image): Check that fixnums are in range for system types.
8757 * indent.c (last_known_column, last_known_column_point):
8758 (current_column_bol_cache):
8759 (skip_invisible, current_column, check_display_width):
8760 (check_display_width, scan_for_column, current_column_1)
8761 (Findent_to, Fcurrent_indentation, position_indentation)
8762 (indented_beyond_p, Fmove_to_column, compute_motion):
8763 (Fcompute_motion, Fvertical_motion):
8764 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8765 (last_known_column_modified): Use EMACS_INT, not int.
8766 (check_display_width):
8768 Check that fixnums and floats are in proper range for system types.
8769 (compute_motion): Don't assume index or fixnum fits in int.
8770 (compute_motion, Fcompute_motion):
8771 Use int, not EMACS_INT, when it is wide enough.
8772 (vmotion): Omit local var start_hpos that is always 0; that way
8773 we don't need to worry about overflow in expressions involving it.
8774 * indent.h: Adjust decls to match defn changes elsewhere.
8776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8777 Use int, not EMACS_INT, where int is wide enough.
8778 Remove unused members ovstring_chars_done and tab_offset;
8780 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8781 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8782 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8783 (make_gap, copy_text, insert, insert_and_inherit)
8784 (insert_before_markers, insert_before_markers_and_inherit)
8785 (insert_1, count_combining_before, count_combining_after)
8786 (insert_1_both, insert_from_string)
8787 (insert_from_string_before_markers, insert_from_string_1)
8788 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8789 (adjust_after_replace, adjust_after_insert, replace_range)
8790 (replace_range_2, del_range, del_range_1, del_range_byte)
8791 (del_range_both, del_range_2, modify_region)
8792 (prepare_to_modify_buffer, signal_before_change)
8793 (signal_after_change, Fcombine_after_change_execute):
8794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8795 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8796 (balance_an_interval, split_interval_right, split_interval_left)
8797 (find_interval, next_interval, update_interval)
8798 (adjust_intervals_for_insertion, delete_node, delete_interval)
8799 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8800 (static_offset_intervals, offset_intervals)
8801 (merge_interval_right, merge_interval_left, make_new_interval)
8802 (graft_intervals_into_buffer, temp_set_point_both)
8803 (temp_set_point, set_point, adjust_for_invis_intang)
8804 (set_point_both, move_if_not_intangible, get_property_and_range)
8805 (get_local_map, copy_intervals, copy_intervals_to_string)
8806 (compare_string_intervals, set_intervals_multibyte_1):
8807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8808 * intervals.h: Adjust decls to match defn changes elsewhere.
8810 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8811 * keyboard.c (this_command_key_count, this_single_command_key_start)
8812 (before_command_key_count, before_command_echo_length, echo_now)
8813 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8814 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8815 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8816 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8817 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8818 (last_non_minibuf_size, last_point_position, echo_truncate)
8819 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8820 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8821 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8822 (stuff_buffered_input):
8823 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8824 (last_auto_save, command_loop_1, read_char):
8825 Use EMACS_INT, not int, to avoid integer overflow.
8826 (record_char): Avoid overflow in total_keys computation.
8827 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8828 * keyboard.h: Adjust decls to match defn changes elsewhere.
8829 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8830 (Fkey_description, Fdescribe_vector, Flookup_key):
8831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8832 (click_position): New function, to check that positions are in range.
8833 (Fcurrent_active_maps):
8835 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8836 (Faccessible_keymaps, Fkey_description):
8837 (preferred_sequence_p):
8838 Don't assume fixnum can fit into int.
8839 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8840 Check for integer overflow in size calculations.
8841 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8842 avoid mishandling large integers.
8843 * lisp.h: Adjust decls to match defn changes elsewhere.
8844 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8845 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8846 (struct Lisp_Marker):
8847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8848 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8849 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8850 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8851 All callers changed.
8852 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8853 Assume the arg has valid form, since it always does.
8854 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8855 unsigned integer system type.
8856 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8857 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8858 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8859 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8860 (duration_to_sec_usec): New decl.
8861 * lread.c (read_from_string_index, read_from_string_index_byte)
8862 (read_from_string_limit, readchar, unreadchar, openp)
8863 (read_internal_start, read1, oblookup):
8864 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8865 (Fload, readevalloop, Feval_buffer, Feval_region):
8866 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8867 (openp): Check for out-of-range argument to 'access'.
8868 (read1): Use int, not EMACS_INT, where int is wide enough.
8869 Don't assume fixnum fits into int.
8870 Fix off-by-one error that can read outside a buffer.
8871 (read_filtered_event): Use duration_to_sec_usec
8872 to do proper overflow checking on durations.
8873 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8874 in size calculation.
8875 (Fexecute_kbd_macro):
8876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8877 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8878 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8879 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8880 (set_marker_both, set_marker_restricted_both, marker_position)
8881 (marker_byte_position, Fbuffer_has_markers_at):
8882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8883 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8884 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8885 It now merely ensures that the menu is large enough, without
8886 necessarily growing it, as this avoids some integer overflow issues.
8887 All callers changed.
8888 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8890 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8891 Use SAFE_ALLOCA_LISP, not alloca.
8892 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8893 to EMACS_INT. Check that fixnums are in proper range for system types.
8894 * minibuf.c (minibuf_prompt_width, string_to_object)
8895 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8896 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8897 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8898 (get_minibuffer, read_minibuf_unwind):
8899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8900 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8901 this simplifies overflow checking. All callers changed.
8902 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8904 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8905 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8906 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8907 Check that fixnums are in proper range for system types.
8908 (Fx_create_frame, Fx_show_tip):
8909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8910 * nsfont.m (ns_findfonts, nsfont_list_family):
8911 Don't assume fixnum fits in long.
8912 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8913 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8914 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8916 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8918 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8919 (PRINTDECLARE, PRINTPREPARE):
8920 (strout, print_string):
8921 (print, print_preprocess, print_check_string_charset_prop)
8923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8925 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8927 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8928 (printchar, strout): Use xpalloc to catch size calculation overflow.
8929 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8930 (print_error_message): Use SAFE_ALLOCA, not alloca.
8931 (print_object): Use int, not EMACS_INT, where int is wide enough.
8932 (print_depth, new_backquote_output, print_number_index):
8933 Use ptrdiff_t, not int, where int might not be wide enough.
8934 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8935 (Fset_process_window_size, Fformat_network_address)
8936 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8938 Check that fixnums are in proper range for system types.
8939 (Fsignal_process): Simplify by avoiding a goto.
8940 Check for process-ids out of pid_t range rather than relying on
8942 (process_tick, update_tick): Use EMACS_INT, not int.
8943 (Fformat_network_address, read_process_output, send_process)
8944 (Fprocess_send_region, status_notify):
8945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8946 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8947 (wait_reading_process_output, read_process_output, exec_sentinel):
8948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8949 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8950 (Faccept_process_output): Use duration_to_sec_usec to do proper
8951 overflow checking on durations.
8952 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8953 Don't assume pid_t fits in int.
8954 * process.h (struct Lisp_Process): Members tick and update_tick
8955 are now of type EMACS_INT, not int.
8956 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8957 configured --with-wide-int.
8958 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8959 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8960 * search.c (looking_at_1, string_match_1):
8961 (fast_string_match, fast_c_string_match_ignore_case)
8962 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8963 (scan_newline, find_before_next_newline, search_command)
8964 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8965 (set_search_regs, wordify):
8968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8969 (string_match_1, search_buffer, set_search_regs):
8971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8972 (wordify): Check for overflow in size calculation.
8973 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8974 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8975 Check that fixnums are in proper range for system types.
8976 * sound.c (struct sound_device)
8977 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8978 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8979 (Fplay_sound_internal):
8980 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8981 * syntax.c (struct lisp_parse_state, find_start_modiff)
8982 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8983 (Fparse_partial_sexp):
8984 Don't assume fixnums can fit in int.
8985 (struct lisp_parse_state, find_start_pos, find_start_value)
8986 (find_start_value_byte, find_start_begv)
8987 (update_syntax_table, char_quoted, dec_bytepos)
8988 (find_defun_start, prev_char_comend_first, back_comment):
8989 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8990 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8991 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8992 (Finternal_describe_syntax_value): Check that match_lisp is a
8993 character, not an integer, since the code stuffs it into int.
8994 (scan_words, scan_sexps_forward):
8995 Check that fixnums are in proper range for system types.
8997 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8998 (scan_sexps_forward):
8999 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9000 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9001 * syntax.h: Adjust decls to match defn changes elsewhere.
9002 (struct gl_state_s):
9003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9004 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9005 MOST_POSITIVE_FIXNUM.
9006 * sysdep.c (wait_for_termination_1, wait_for_termination)
9007 (interruptible_wait_for_termination, mkdir):
9008 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9009 (emacs_read, emacs_write):
9010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9011 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9012 and double all fit in int.
9013 * term.c (set_tty_color_mode):
9014 Check that fixnums are in proper range for system types.
9015 * termhooks.h (struct input_event):
9016 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9017 * textprop.c (validate_interval_range, interval_of)
9018 (Fadd_text_properties, set_text_properties_1)
9019 (Fremove_text_properties, Fremove_list_of_text_properties)
9020 (Ftext_property_any, Ftext_property_not_all)
9021 (copy_text_properties, text_property_list, extend_property_ranges)
9022 (verify_interval_modification):
9023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9024 (Fnext_single_char_property_change)
9025 (Fprevious_single_char_property_change):
9026 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9027 (copy_text_properties):
9028 Check for integer overflow in index calculation.
9029 * undo.c (last_boundary_position, record_point, record_insert)
9030 (record_delete, record_marker_adjustment, record_change)
9031 (record_property_change):
9032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9033 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9035 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9036 (Fx_hide_tip, Fx_file_dialog):
9037 * w32menu.c (set_frame_menubar):
9038 Use ptrdiff_t, not int, for consistency with rest of code.
9039 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9040 (select_window, Fdelete_other_windows_internal)
9041 (window_scroll_pixel_based, window_scroll_line_based)
9042 (Frecenter, Fset_window_configuration):
9043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9044 (Fset_window_hscroll, run_window_configuration_change_hook)
9045 (set_window_buffer, temp_output_buffer_show, scroll_command)
9046 (Fscroll_other_window, Frecenter):
9047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9048 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9049 Don't assume fixnum fits in int.
9050 (Fset_window_scroll_bars):
9051 Check that fixnums are in proper range for system types.
9052 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9053 (string_pos, c_string_pos, number_of_chars, init_iterator)
9054 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9055 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9056 (compute_display_string_end, handle_face_prop)
9057 (face_before_or_after_it_pos, handle_invisible_prop)
9058 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9059 (display_prop_intangible_p, string_buffer_position_lim)
9060 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9061 (get_overlay_strings_1, get_overlay_strings)
9062 (iterate_out_of_display_property, forward_to_next_line_start)
9063 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9064 (get_next_display_element, set_iterator_to_next)
9065 (get_visually_first_element, compute_stop_pos_backwards)
9066 (handle_stop_backwards, next_element_from_buffer)
9067 (move_it_in_display_line_to, move_it_in_display_line)
9068 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9069 (add_to_log, message_dolog, message_log_check_duplicate)
9070 (message2, message2_nolog, message3, message3_nolog
9071 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9072 (current_message_1, truncate_echo_area, truncate_message_1)
9073 (set_message, set_message_1, store_mode_line_noprop)
9074 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9075 (text_outside_line_unchanged_p, check_point_in_composition)
9076 (reconsider_clip_changes)
9077 (redisplay_internal, set_cursor_from_row, try_scrolling)
9078 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9079 (redisplay_window, find_last_unchanged_at_beg_row)
9080 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9081 (trailing_whitespace_p, find_row_edges, display_line)
9082 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9083 (display_mode_element, store_mode_line_string)
9084 (pint2str, pint2hrstr, decode_mode_spec)
9085 (display_count_lines, display_string, draw_glyphs)
9086 (x_produce_glyphs, x_insert_glyphs)
9087 (rows_from_pos_range, mouse_face_from_buffer_pos)
9088 (fast_find_string_pos, mouse_face_from_string_pos)
9089 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9091 (safe_call, init_from_display_pos, handle_fontified_prop)
9092 (handle_single_display_spec, load_overlay_strings)
9093 (with_echo_area_buffer, setup_echo_area_for_printing)
9094 (display_echo_area, echo_area_display)
9095 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9096 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9097 (redisplay_window, dump_glyph_row, display_mode_line)
9098 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9099 (handle_display_spec, display_prop_string_p):
9100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9101 (handle_single_display_spec, build_desired_tool_bar_string)
9102 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9103 (get_specified_cursor_type):
9104 Check that fixnums are in proper range for system types.
9105 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9106 (Flookup_image_map):
9107 Don't assume fixnums fit in int.
9108 (compare_overlay_entries):
9109 Avoid mishandling comparisons due to subtraction overflow.
9110 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9111 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9112 (handle_tool_bar_click):
9113 Use int, not unsigned, since we prefer signed and the signedness
9114 doesn't matter here.
9115 (get_next_display_element, next_element_from_display_vector):
9116 Use int, not EMACS_INT, when int is wide enough.
9117 (start_hourglass): Use duration_to_sec_usec to do proper
9118 overflow checking on durations.
9119 * xfaces.c (Fbitmap_spec_p):
9120 Check that fixnums are in proper range for system types.
9121 (compare_fonts_by_sort_order):
9122 Avoid mishandling comparisons due to subtraction overflow.
9123 (Fx_family_fonts, realize_basic_faces):
9124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9126 Don't assume fixnum fits in int.
9127 Use SAFE_ALLOCA_LISP, not alloca.
9128 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9129 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9130 (face_at_buffer_position, face_for_overlay_string)
9131 (face_at_string_position):
9132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9133 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9134 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9136 Check that fixnums are in proper range for system types.
9137 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9138 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9139 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9140 (Fx_change_window_property): Don't assume fixnums fit in int.
9141 * xfont.c (xfont_chars_supported):
9142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9143 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9144 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9146 * xml.c (parse_region):
9147 * xrdb.c (magic_file_p):
9148 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9149 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9150 (x_get_local_selection, x_reply_selection_request)
9151 (x_handle_selection_request, wait_for_property_change):
9152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9153 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9154 short is wide enough.
9155 (x_send_client_event): Don't assume fixnum fits in int.
9156 * xterm.c (x_x_to_emacs_modifiers):
9157 Don't assume EMACS_INT overflows nicely into int.
9158 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9160 (handle_one_xevent): NATNUMP can eval its arg twice.
9161 (x_connection_closed):
9162 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9163 * xterm.h: Adjust decls to match defn changes elsewhere.
9164 (struct scroll_bar): Use struct vectorlike_header
9165 rather than rolling our own approximation.
9166 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9168 2012-05-25 Glenn Morris <rgm@gnu.org>
9170 * lisp.mk (lisp): Update for more files being compiled now.
9172 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9174 * lread.c: Remove `read_pure' which makes no difference.
9175 (read_pure): Remove var.
9176 (unreadpure): Remove function.
9177 (readevalloop): Don't call read_list with -1 flag.
9178 (read1, read_vector): Don't test read_pure any more.
9179 (read_list): Simplify.
9181 * fileio.c, character.h: Minor style tweaks.
9183 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9185 * window.h (clip_changed): Remove useless declaration.
9187 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9189 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9190 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9192 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9195 This directory predates autoconf and is no longer needed nowadays.
9196 Move its few remaining bits of functionality to where they're needed.
9197 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9198 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9199 * m/template.h: Remove.
9200 * Makefile.in (M_FILE): Remove. All uses removed.
9201 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9202 * lisp.h (USE_LSB_TAG):
9203 * mem-limits.h (EXCEEDS_LISP_PTR):
9204 Use VAL_MAX, not VALBITS, in #if.
9205 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9206 (EMACS_UINT): Define unconditionally now.
9207 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9208 (BITS_PER_EMACS_INT): New constants, replacing
9209 what used to be in config.h, but not useful in #if.
9210 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9211 define them any more.
9212 (VAL_MAX): New macro.
9214 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9215 BITS_PER_EMACS_INT, in #if.
9216 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9217 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9218 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9219 * s/ms-w32.h (DATA_START):
9220 Move here from removed file m/intel386.h.
9221 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9222 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9224 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9226 Assume C89 or later.
9227 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9228 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9230 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9231 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9232 * textprop.c, tparam.c (NULL): Remove.
9233 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9234 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9235 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9236 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9237 * xterm.c (input_signal_count): Assume volatile works.
9239 2012-05-21 Ken Brown <kbrown@cornell.edu>
9241 * xgselect.c (xg_select): Fix first argument in call to 'select'
9244 2012-05-20 Ken Brown <kbrown@cornell.edu>
9246 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9247 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9249 2012-05-19 Ken Brown <kbrown@cornell.edu>
9251 * xfns.c (x_in_use): Remove `static' qualifier.
9252 * xterm.h (x_in_use): Declare.
9253 * xgselect.c: Include xterm.h.
9254 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9255 and `display_arg' (bug#9754).
9257 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9259 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9261 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9262 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9264 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9266 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9268 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9269 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9271 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9272 reference to image_cache->refcount.
9273 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9275 2012-05-17 Juri Linkov <juri@jurta.org>
9277 * search.c (Fword_search_regexp, Fword_search_backward)
9278 (Fword_search_forward, Fword_search_backward_lax)
9279 (Fword_search_forward_lax): Move functions to isearch.el
9280 (bug#10145, bug#11381).
9282 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9284 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9286 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9288 * lread.c (init_obarray): Declare Qt and Qnil as special.
9290 2012-05-14 Glenn Morris <rgm@gnu.org>
9292 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9293 Put "libexec" before "bin", for the sake of init_callproc_1.
9295 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9297 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9299 * unexaix.c: Port to more-recent AIX compilers.
9300 (report_error, report_error_1, make_hdr, copy_sym)
9301 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9302 Make arguments const char *, not char *, to avoid violations of C
9303 standard and to fix some AIX warnings reported by Gilles Pion.
9305 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9307 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9308 already have overlays loaded.
9309 (handle_single_display_spec): Before returning without displaying
9310 fringe bitmap, synchronize the bidi iterator with the main display
9311 iterator, by calling iterate_out_of_display_property.
9312 (iterate_out_of_display_property): Detect buffer iteration by
9313 testing that it->string is a Lisp string.
9314 (get_next_display_element): When the current object is exhausted,
9315 and there's something on it->stack, call set_iterator_to_next to
9316 proceed with what's on the stack, instead of returning zero.
9317 (set_iterator_to_next): If called at the end of a Lisp string,
9318 proceed to consider_string_end without incrementing string
9319 position. Don't increment display vector index past the end of
9320 the display vector. (Bug#11417)
9321 (pos_visible_p): Don't report a position visible when move_it_to
9322 stopped at the last line of window, which happens to be scanned
9323 backwards by the bidi iteration. (Bug#11464)
9325 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9327 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9328 and right-margin display specs even if the spec is invalid or we
9329 are on a TTY, and thus unable to display on the fringes.
9330 That's because the text with the property will not be displayed anyway,
9331 so we need to signal to the caller that this is a "replacing"
9332 display spec. This fixes display when the spec is invalid or we
9335 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9337 * unexaix.c (make_hdr): Fix typo in prototype.
9338 This bug broke the build on AIX. Problem reported by Gilles Pion.
9340 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9342 * keyboard.c (kbd_buffer_get_event): Read special events also in
9343 batch mode. (Bug#11415)
9345 2012-05-12 Glenn Morris <rgm@gnu.org>
9347 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9349 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9351 * lisp.mk (lisp): Add newcomment.elc.
9353 2012-05-12 Glenn Morris <rgm@gnu.org>
9355 * Makefile.in (MKDIR_P): New, set by configure.
9356 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9358 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9360 Remove unused function hourglass_started.
9361 * dispextern.h (hourglass_started):
9362 * w32fns.c (hourglass_started):
9363 * xdisp.c (hourglass_started): Remove.
9365 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9367 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9368 Update dependencies.
9370 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9372 * xgselect.c (xg_select): Put maxfds+1 into a var.
9373 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9375 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9377 2012-05-10 Dave Abrahams <dave@boostpro.com>
9379 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9380 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9382 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9384 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9385 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9386 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9387 Initialize xd_registered_buses.
9389 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9391 Untag more efficiently if USE_LSB_TAG.
9392 This is based on a proposal by YAMAMOTO Mitsuharu in
9393 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9394 For an admittedly artificial (nth 8000 longlist) benchmark on
9395 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9396 Emacs's overall text size by 1%.
9397 * lisp.h (XUNTAG): New macro.
9398 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9399 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9400 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9401 * eval.c (Fautoload):
9402 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9403 * frame.h (XFRAME): Use XUNTAG.
9405 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9406 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9407 Remove unportable assumptions about print widths of types like
9409 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9410 intptr_t when converting between pointer and integer, to avoid GCC
9411 warnings about wrong width.
9413 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9415 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9416 stack for each reader_thread, instead of defaulting to 8MB
9417 determined by the linker. This avoids failures in creating
9418 subprocesses on Windows 7, see the discussion in this thread:
9419 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9421 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9423 Fix up display of the *Minibuf-0* buffer in the mini window.
9424 * keyboard.c (read_char): Don't clear the echo area if there's no
9426 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9427 contents of *Minibuf-0*) if there's no message displayed in its stead.
9429 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9431 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9434 2012-05-06 Chong Yidong <cyd@gnu.org>
9436 * lisp.mk (lisp): Update.
9438 2012-05-05 Jim Meyering <meyering@redhat.com>
9440 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9442 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9444 * data.c (PUT_ERROR): New macro.
9445 (syms_of_data): Use it. Add new error type `user-error'.
9446 * undo.c (user_error): New function.
9447 (Fprimitive_undo): Use it.
9448 * print.c (print_error_message): Adjust print style for `user-error'.
9449 * keyboard.c (user_error): New function.
9450 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9452 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9454 Do not limit current-time-string to years 1000..9999.
9455 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9456 (Fcurrent_time_string): Support any year that is supported by the
9457 underlying localtime representation. Don't use asctime, as it
9458 has undefined behavior for years outside the range -999..9999.
9460 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9462 Fix race conditions involving setenv, gmtime, localtime, asctime.
9463 Without this fix, interrupts could mess up code that uses these
9464 nonreentrant functions, since setting TZ invalidates existing
9465 tm_zone or tzname values, and since most of these functions return
9466 pointers to static storage.
9467 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9468 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9469 Grow the critical sections to include not just invoking
9470 localtime/gmtime, but also accessing these functions' results
9471 including their tm_zone values if any, and any related TZ setting.
9472 (format_time_string): Last arg is now struct tm *, not struct tm **,
9473 so that the struct tm is saved in the critical section.
9474 All callers changed. Simplify allocation of initial buffer, partly
9475 motivated by the fact that memory allocation needs to be outside
9476 the critical section.
9478 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9480 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9481 with RESET_INTERVAL.
9483 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9484 Remove duplicated buffer name initialization.
9486 2012-05-02 Jim Meyering <jim@meyering.net>
9488 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9490 * xfns.c (x_window): Use xstrdup (Bug#11375).
9492 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9494 * xdisp.c (pos_visible_p): If already at a newline from the
9495 display string before the 'while' loop, don't walk back the glyphs
9496 from it3.glyph_row. Solves assertion violation when the display
9497 string begins with a newline (egg.el). (Bug#11367)
9499 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9501 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9504 2012-05-01 Glenn Morris <rgm@gnu.org>
9506 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9507 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9508 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9509 All were removed before 23.1.
9511 * dispnew.c: Remove HAVE_LIBNCURSES test;
9512 it is always true on relevant platforms.
9514 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9515 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9517 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9519 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9521 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9522 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9525 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9527 Do not avoid creating empty evaporating overlays (Bug#9642).
9528 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9529 That is, do not delete an evaporating overlay if it becomes
9530 empty after its bounds are adjusted to fit within its buffer.
9531 This fix caused other problems, and I'm reverting it until we get
9532 to the bottom of them.
9534 2012-04-27 Chong Yidong <cyd@gnu.org>
9536 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9538 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9540 * xdisp.c (pos_visible_p): If the window start position is beyond
9541 ZV, start the display from buffer beginning. Prevents assertion
9542 violation in init_iterator when the minibuffer window is scrolled
9545 * window.c (window_scroll_pixel_based): Likewise.
9547 2012-04-27 Chong Yidong <cyd@gnu.org>
9549 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9551 2012-04-27 Glenn Morris <rgm@gnu.org>
9553 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9554 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9556 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9558 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9559 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9561 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9563 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9564 display element, check also the underlying string or buffer
9565 character. (Bug#11341)
9567 * w32menu.c: Include w32heap.h.
9568 (add_menu_item): If the call to AppendMenuW (via
9569 unicode_append_menu) fails, disable Unicode menus only if we are
9570 running on Windows 9X/Me.
9572 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9574 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9575 (xgetint): Add missing shift for LSB tags.
9577 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9579 * keyboard.c (read_char): Don't wipe echo area for select window
9580 events: These might get delayed via `mouse-autoselect-window'
9583 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9585 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9586 manipulation of :loaded-from data.
9588 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9590 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9591 now a cons (bug#11311).
9593 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9595 Do not create empty overlays with the evaporate property (Bug#9642).
9596 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9597 if it becomes empty after its bounds are adjusted to fit within
9598 its buffer. Without this fix, in a nonempty buffer (let ((o
9599 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9600 yields an empty overlay that has the evaporate property, which is
9601 not supposed to happen.
9603 Fix minor GTK3 problems found by static checking.
9604 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9605 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9606 (struct _EmacsFixedClass, emacs_fixed_get_type):
9607 Move decls here from emacsgtkfixed.h, since they needn't be public.
9608 (emacs_fixed_get_type): Now static.
9609 (emacs_fixed_class_init): Omit unused local.
9610 (emacs_fixed_child_type): Remove; unused.
9611 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9612 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9613 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9614 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9615 (EMACS_FIXED_GET_CLASS): Remove; unused.
9616 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9618 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9619 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9621 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9623 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9624 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9625 (__malloc_size_t, __malloc_ptrdiff_t):
9626 Remove. All uses removed, replaced by the definiens if needed,
9627 since we can assume C89 or better now.
9628 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9629 (protect_malloc_state, align, get_contiguous_space)
9630 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9631 (malloc_atfork_handler_child, malloc_enable_thread)
9632 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9633 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9634 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9635 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9636 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9637 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9638 Define using prototypes, not old style.
9639 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9640 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9641 (align): Don't assume that signed integer overflow wraps around.
9642 Omit unused local var.
9643 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9644 (_free_internal_nolock, memalign, mallochook, reallochook):
9645 Omit no-longer-needed casts.
9646 (valloc): Use getpagesize, not __getpagesize.
9647 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9648 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9650 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9652 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9654 Move functions from C to Lisp. Make non-blocking method calls
9655 the default. Implement further D-Bus standard interfaces.
9657 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9658 (QCdbus_request_name_allow_replacement)
9659 (QCdbus_request_name_replace_existing)
9660 (QCdbus_request_name_do_not_queue)
9661 (QCdbus_request_name_reply_primary_owner)
9662 (QCdbus_request_name_reply_in_queue)
9663 (QCdbus_request_name_reply_exists)
9664 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9665 (QCdbus_registered_serial, QCdbus_registered_method)
9666 (QCdbus_registered_signal): New Lisp objects.
9667 (XD_DEBUG_MESSAGE): Use sizeof.
9668 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9669 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9670 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9671 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9672 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9673 (xd_signature, xd_append_arg): Allow float for integer types.
9674 (xd_get_connection_references): New function.
9675 (xd_get_connection_address): Rename from xd_initialize.
9676 Return cached address.
9677 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9678 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9680 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9681 Return number of refcounts.
9682 (Fdbus_get_unique_name): Make stronger parameter check.
9683 (Fdbus_message_internal): New defun.
9684 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9685 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9686 (Fdbus_send_signal, Fdbus_register_service)
9687 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9688 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9689 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9690 (Vdbus_compiled_version, Vdbus_runtime_version)
9691 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9692 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9693 (Vdbus_message_type_signal): New defvars.
9694 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9697 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9699 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9700 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9701 Do not assume ptrdiff_t is the same width as 'int'.
9703 * alloc.c: Handle unusual debugging option combinations.
9704 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9705 since the two debugging options are incompatible.
9706 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9708 (mem_init, mem_insert, mem_insert_fixup):
9709 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9710 (NEED_MEM_INSERT): Remove; no longer needed.
9712 2012-04-22 Leo Liu <sdl.web@gmail.com>
9714 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9716 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9718 * sysdep.c [__FreeBSD__]: Minor cleanups.
9719 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9720 Use Emacs indenting style more consistently. Avoid some casts.
9721 Use 'double' consistently rather than mixing 'float' and 'double'.
9723 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9725 * sysdep.c (list_system_processes, system_process_attributes):
9726 Add implementation for FreeBSD (Bug#5243).
9728 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9730 * lisp.mk (lisp): Update.
9732 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9734 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9735 It is never used otherwise.
9737 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9739 * print.c (print_preprocess): Only check print_depth if print-circle
9741 (print_object): Check for cycles even when print-circle is nil and
9742 print-gensym is t, but only check print_depth if print-circle is nil.
9744 2012-04-20 Chong Yidong <cyd@gnu.org>
9746 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9747 set the status to "failed" and ensure that sentinel is run.
9749 2012-04-20 Glenn Morris <rgm@gnu.org>
9751 * process.c (Fset_process_inherit_coding_system_flag)
9752 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9753 (Fmake_network_process, Fmake_serial_process): Doc fix.
9755 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9757 * xdisp.c (string_buffer_position_lim): Limit starting position to
9759 (set_cursor_from_row): If called for a mode-line or header-line
9760 row, return zero immediately.
9761 (try_cursor_movement): If inside continuation line, don't back up
9762 farther than the first row after the header line, if any.
9763 Don't consider the header-line row as "partially visible", even if
9764 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9766 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9768 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9771 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9772 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9774 configure: new option --enable-gcc-warnings (Bug#11207)
9775 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9776 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9777 (ALL_CFLAGS): Use new macros rather than old.
9778 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9779 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9780 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9781 -Wunused-result, -Wunused-variable. This should go away once
9782 the Emacs and Gnulib regex code is merged.
9783 (xmalloc, xrealloc): Now static.
9785 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9787 * dired.c (Fsystem_groups): Remove unused local.
9789 2012-04-17 Glenn Morris <rgm@gnu.org>
9791 * dired.c (Fsystem_users): Doc fix.
9793 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9795 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9796 (syms_of_dired): Add them.
9798 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9800 Fix minor alloc.c problems found by static checking.
9801 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9802 New extern decls, to avoid calling undeclared functions.
9803 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9804 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9805 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9806 (NEED_MEM_INSERT): New macro.
9807 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9808 Remove one incorrect comment and fix another.
9810 Fix minor ralloc.c problems found by static checking.
9811 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9812 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9813 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9814 (r_alloc_sbrk): Now static.
9816 Improve ralloc.c interface checking.
9817 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9818 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9819 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9820 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9821 [REL_ALLOC]: ... to here, to check interface.
9822 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9823 Remove decls. This fixes an "It stinks!".
9825 * alloc.c (which_symbols): Fix alignment issue / type clash.
9827 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9829 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9830 (struct Lisp_Misc_Any): Likewise.
9831 (struct Lisp_Free): Likewise.
9832 * alloc.c (union aligned_Lisp_Symbol): Define.
9833 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9834 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9835 (union aligned_Lisp_Misc): Define.
9836 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9837 aligned_Lisp_Misc instead of union Lisp_Misc.
9838 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9840 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9842 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9843 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9844 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9845 * s/netbsd.h, s/sol2-6.h:
9846 Remove definition of GC_MARK_STACK, since the default now works.
9847 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9848 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9849 no longer the default.
9850 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9852 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9854 * lread.c (lisp_file_lexically_bound_p):
9855 Fix hang at ";-*-\n" (bug#11238).
9857 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9859 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9860 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9862 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9864 * nsterm.m (constrainFrameRect): Always constrain when there is only
9865 one screen (Bug#10962).
9867 2012-04-13 Ken Brown <kbrown@cornell.edu>
9869 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9871 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9873 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9875 2012-04-11 Daniel Colascione <dancol@dancol.org>
9877 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9878 against is gone. It's better to use vfork now so that when Cygwin
9879 gains a new, working vfork, we use it automatically (bug#10398).
9881 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9883 * window.c (save_window_save): Obey window-point-insertion-type.
9885 2012-04-11 Glenn Morris <rgm@gnu.org>
9887 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9889 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9891 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9893 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9895 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9896 (force_quit_count): New var.
9897 (handle_interrupt): Use it.
9899 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9901 * w32.c (w32_delayed_load): Record the full path of the library
9902 being loaded (bug#10424).
9904 2012-04-09 Glenn Morris <rgm@gnu.org>
9906 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9907 not just in the obarray, before snarfing them. (Bug#11036)
9909 * Makefile.in ($(leimdir)/leim-list.el):
9910 Pass EMACS rather than BUILT_EMACS.
9912 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9914 * process.c (make_process):
9915 * process.h: Add integer `gnutls_handshakes_tried' member to
9918 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9919 Add convenience `GNUTLS_LOG2i' macro.
9921 * gnutls.c (gnutls_log_function2i): Convenience log function.
9922 (emacs_gnutls_read): Use new log functions,
9923 `gnutls_handshakes_tried' process member, and
9924 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9925 attempts per process (connection).
9927 2012-04-09 Chong Yidong <cyd@gnu.org>
9929 * eval.c (Fuser_variable_p, user_variable_p_eh)
9930 (lisp_indirect_variable): Functions deleted.
9931 (Fdefvar): Caller changed.
9933 * callint.c (Finteractive, Fcall_interactively):
9934 * minibuf.c (Fread_variable): Callers changed.
9936 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9938 * xdisp.c (set_cursor_from_row): If the display string appears in
9939 the buffer at position that is closer to point than the position
9940 after the display string, display the cursor on the first glyph of
9941 the display string. Fixes cursor display when a 'display' text
9942 property immediately follows invisible text. (Bug#11094)
9944 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9946 composite.c: use 'double' consistently
9947 * composite.c (get_composition_id): Use 'double' consistently
9948 instead of converting 'float' to 'double' and vice versa; this is
9949 easier to understand and avoids a GCC warning.
9951 2012-04-09 Glenn Morris <rgm@gnu.org>
9953 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9954 preparation for dumping it with emacs. (Bug#4789)
9955 (leimdir): New variable.
9956 ($(leimdir)/leim-list.el): New rule.
9957 (emacs$(EXEEXT)): Depend on leim-list.el.
9959 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9960 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9961 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9963 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9965 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9968 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9970 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9971 Remove unused local variable.
9973 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9975 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9976 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9977 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9978 objects, as mark_maybe_pointer will catch them otherwise.
9979 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9980 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9982 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9984 Fix typo that broke non-Windows builds.
9985 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9987 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9989 Support building on MS-Windows with libxml2.
9991 * makefile.w32-in (OBJ2): Add xml.$(O).
9992 (GLOBAL_SOURCES): Add xml.c.
9993 ($(BLD)/xml.$(O)): New dependency list.
9995 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9996 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9997 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9998 [!WINDOWSNT]: New macros.
9999 (init_libxml2_functions, libxml2_loaded_p): New functions.
10000 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10001 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10002 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10003 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10005 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10006 Call init_libxml2_functions before calling libxml2 functions.
10007 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10009 * emacs.c: Don't include libxml/parser.h.
10010 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10011 xmlCleanupParser directly.
10013 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10015 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10017 * indent.c (Fvertical_motion): If there is a display string at
10018 point, use it.vpos to compute how many lines to backtrack after
10019 move_it_to point. (Bug#11133)
10021 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10023 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10024 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10025 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10026 macros related to unification of CJK characters. For the details,
10027 see the discussion following the message here:
10028 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10030 2012-04-04 Chong Yidong <cyd@gnu.org>
10032 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10034 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10036 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10037 instead of alloca. (Bug#11138)
10039 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10041 * w32menu.c (is_simple_dialog): Properly check lisp types.
10044 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10046 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10047 position we get to after a call to move_it_to fails the
10048 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10049 only if we wind up in a string from display property. (Bug#11063)
10051 * window.c (Fdelete_other_windows_internal): Invalidate the row
10052 and column information about mouse highlight, so that redisplay
10053 restores it after reallocating the glyph matrices. (Bug#7464)
10055 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10056 string comes from a `display' text property, use the buffer
10057 position of that property as if we actually saw that position in
10059 (move_it_by_lines): Remove the assertion that
10060 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10061 violated when there's a before-string at the beginning of a line.
10064 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10066 * xdisp.c (append_space_for_newline): If the default face was
10067 remapped, use the remapped face for the appended newline.
10068 (extend_face_to_end_of_line): Use the remapped default face for
10069 extending the face to the end of the line.
10070 (display_line): Call extend_face_to_end_of_line when the default
10071 face was remapped. (Bug#11068)
10073 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10075 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10077 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10079 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10081 2012-03-27 Glenn Morris <rgm@gnu.org>
10083 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10086 2012-03-26 Kenichi Handa <handa@m17n.org>
10088 * dispextern.h (struct glyph): Fix previous change. Change the
10089 bit length of glyphless.ch to 25 (Bug#11082).
10091 2012-03-26 Chong Yidong <cyd@gnu.org>
10093 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10094 (command_loop_1): Use it; inhibit selection update for
10095 handle-select-window too (Bug#8996).
10097 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10099 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10101 2012-03-25 Kenichi Handa <handa@m17n.org>
10103 * dispextern.h (struct glyph): Change the bit length of
10104 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10106 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10108 * s/ms-w32.h (tzname): Include time.h before redirecting to
10109 _tzname. Fixes the MSVC build. (Bug#9960)
10111 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10113 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10116 * xterm.c (XTread_socket): Only modify handling_signal if
10117 !SYNC_INPUT. (Bug#11080)
10119 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10121 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10122 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10123 when fetching a multibyte character consumes more bytes than
10124 CHAR_BYTES returns, due to unification of CJK characters in
10125 string_char. (Bug#11073)
10127 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10129 * process.c (wait_reading_process_output): Handle pty disconnect
10130 by refraining from sending oneself a SIGCHLD (bug#10933).
10132 2012-03-22 Chong Yidong <cyd@gnu.org>
10134 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10136 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10137 Mark string as coming from a prefix property.
10138 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10139 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10141 2012-03-21 Chong Yidong <cyd@gnu.org>
10143 * xfaces.c (Vface_remapping_alist): Doc fix.
10145 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10147 * w32proc.c (Fw32_set_console_codepage)
10148 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10151 2012-03-20 Chong Yidong <cyd@gnu.org>
10153 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10154 to reflect default non-nil value of redisplay-dont-pause.
10156 2012-03-19 Kenichi Handa <handa@m17n.org>
10158 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10159 it fit in a valid range (Bug#11003).
10161 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10163 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10164 that is not from display property, accept the row as a "cursor
10165 row" if one of the string's character has a non-nil `cursor'
10166 property. Fixes cursor positioning when there are newlines in
10167 overlay strings, e.g. in icomplete.el. (Bug#11035)
10169 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10171 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10173 2012-03-12 Chong Yidong <cyd@gnu.org>
10175 * eval.c (inhibit_lisp_code): Rename from
10176 inhibit_window_configuration_change_hook; move from window.c.
10178 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10179 * window.c (run_window_configuration_change_hook)
10180 (syms_of_window): Callers changed.
10182 2012-03-11 Chong Yidong <cyd@gnu.org>
10184 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10186 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10188 2012-03-10 Chong Yidong <cyd@gnu.org>
10190 * frame.c (other_visible_frames): Don't assume the selected frame
10191 is visible (Bug#10955).
10193 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10195 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10197 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10199 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10200 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10203 2012-03-03 Glenn Morris <rgm@gnu.org>
10205 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10207 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10209 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10210 position past the first glyph_row that ends at ZV. (Bug#10902)
10211 (redisplay_window, next_element_from_string): Fix typos in
10213 (redisplay_window): Pass to move_it_vertically the margin in
10214 pixels, not in screen lines.
10216 2012-03-02 Glenn Morris <rgm@gnu.org>
10218 * buffer.c (buffer-list-update-hook): Doc fix.
10220 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10222 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10223 push_it before setting up the iterator for the first overlay
10224 string, even if we have an empty string loaded.
10225 (next_overlay_string): If there's an empty string on the iterator
10226 stack, pop the stack. (Bug#10903)
10228 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10230 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10231 Suggested by Stefan Monnier in
10232 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10233 * alloc.c (widen_to_Lisp_Object): New static function.
10234 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10235 and widening them to Lisp_Objects. This would work even if
10236 USE_LSB_TAG is defined and wide integers are used, which might
10237 happen in a future version of Emacs.
10239 2012-02-25 Chong Yidong <cyd@gnu.org>
10241 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10244 * xselect.c (Fx_selection_exists_p): Doc fix.
10245 (x_clipboard_manager_save_all): Print an informative message
10246 before saving to clipboard manager.
10248 2012-02-24 Chong Yidong <cyd@gnu.org>
10250 * keyboard.c (process_special_events): Handle all X selection
10251 requests in kbd_buffer, not just the next one (Bug#8869).
10253 2012-02-23 Chong Yidong <cyd@gnu.org>
10255 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10256 call when setting menu-bar-lines and tool-bar-lines parameters.
10257 (unwind_create_frame_1): New helper function.
10259 * window.c (inhibit_window_configuration_change_hook): New var.
10260 (run_window_configuration_change_hook): Obey it.
10261 (syms_of_window): Initialize it.
10263 2012-02-22 Chong Yidong <cyd@gnu.org>
10265 * xterm.c (x_draw_image_relief): Add missing type check for
10266 Vtool_bar_button_margin (Bug#10743).
10268 2012-02-21 Chong Yidong <cyd@gnu.org>
10270 * fileio.c (Vfile_name_handler_alist): Doc fix.
10272 * buffer.c (Fget_file_buffer): Protect against invalid file
10273 handler return value.
10275 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10277 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10278 when computing $valmask.
10280 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10281 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10282 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10283 It's useless in that case, and it can cause problems on hosts
10284 that allocate halves of EMACS_INT values separately.
10285 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10286 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10287 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10288 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10289 it avoids undefined behavior on hosts where shifting right by more
10290 than the word width has undefined behavior.
10292 2012-02-19 Chong Yidong <cyd@gnu.org>
10294 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10295 (Funhandled_file_name_directory, Ffile_name_as_directory)
10296 (Fdirectory_file_name, Fexpand_file_name)
10297 (Fsubstitute_in_file_name): Protect against invalid file handler
10298 return values (Bug#10845).
10300 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10302 * .gdbinit (pitx): Fix incorrect references to fields of the
10305 2012-02-17 Chong Yidong <cyd@gnu.org>
10307 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10309 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10311 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10312 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10314 2012-02-15 Chong Yidong <cyd@gnu.org>
10316 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10317 marked as special. Also, starting docstrings with * is obsolete.
10319 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10321 * gnutls.c (emacs_gnutls_write): Fix last change.
10323 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10325 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10328 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10330 * keymap.c (Fsingle_key_description): Handle char ranges.
10332 2012-02-12 Chong Yidong <cyd@gnu.org>
10334 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10335 as that creates a dangerous corner case.
10337 * window.c (Fdelete_window_internal): Invalidate the mouse
10338 highlight (Bug#9904).
10340 2012-02-12 Glenn Morris <rgm@gnu.org>
10342 * xselect.c (Fx_own_selection_internal)
10343 (Fx_get_selection_internal, Fx_disown_selection_internal)
10344 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10345 * nsselect.m (Fx_own_selection_internal)
10346 (Fx_disown_selection_internal, Fx_selection_exists_p)
10347 (Fx_selection_owner_p, Fx_get_selection_internal):
10348 Sync docs and argument specs with the xselect.c versions.
10350 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10352 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10354 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10356 * w32select.c (Fx_selection_exists_p): Sync doc string and
10357 argument list with xselect.c. (Bug#10783)
10359 * w16select.c (Fx_selection_exists_p): Sync doc string and
10360 argument list with xselect.c. (Bug#10783)
10362 2012-02-10 Glenn Morris <rgm@gnu.org>
10364 * fns.c (Fsecure_hash): Doc fix.
10366 2012-02-09 Kenichi Handa <handa@m17n.org>
10368 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10370 2012-02-07 Chong Yidong <cyd@gnu.org>
10372 * buffer.c (Fbuffer_local_variables)
10373 (buffer_lisp_local_variables): Handle unbound vars correctly;
10374 don't let Qunbound leak into Lisp.
10376 2012-02-07 Glenn Morris <rgm@gnu.org>
10378 * image.c (Fimagemagick_types): Doc fix.
10380 * image.c (imagemagick-render-type): Change it from a lisp object
10381 to an integer. Move the doc here from the lisp manual.
10382 Treat all values not equal to 0 the same.
10384 2012-02-06 Chong Yidong <cyd@gnu.org>
10386 * doc.c (store_function_docstring): Avoid applying docstring of
10387 alias to base function (Bug#2603).
10389 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10391 * .gdbinit (pp1, pv1): Remove redundant defines.
10394 2012-02-04 Chong Yidong <cyd@gnu.org>
10396 * nsterm.m: Declare a global (Bug#10694).
10398 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10400 * w32.c (get_emacs_configuration_options):
10401 Include --enable-checking, if specified, in the return value.
10403 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10405 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10406 after rounding frame sizes. (Bug#9723)
10408 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10410 * keyboard.c (adjust_point_for_property): Don't position point
10411 before BEGV. (Bug#10696)
10413 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10415 Handle overflow when computing char display width (Bug#9496).
10416 * character.c (char_width): Return EMACS_INT, not int.
10417 (char_width, c_string_width): Check for overflow when
10418 computing the width; this is possible now that individual
10419 characters can have unbounded width. Problem introduced
10420 by merge from Emacs 23 on 2012-01-19.
10422 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10424 * dbusbind.c (Fdbus_register_method): Mention the return value
10425 :ignore in the docstring.
10427 2012-02-02 Glenn Morris <rgm@gnu.org>
10429 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10431 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10432 Unconditionally set to t. (Bug#10673)
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>: Doc fix.
10437 2012-02-02 Kenichi Handa <handa@m17n.org>
10439 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10440 0, do not call append_composite_glyph.
10442 2012-02-02 Kenichi Handa <handa@m17n.org>
10444 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10446 (x_produce_glyphs): If the component of a composition is a null
10447 string, set it->pixel_width to 1 to avoid zero-width glyph.
10449 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10451 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10452 first 2 arguments are identical. This makes inserting large
10453 output from a subprocess an order of magnitude faster on
10454 MS-Windows, where all sbrk'ed memory is always contiguous.
10456 2012-01-31 Glenn Morris <rgm@gnu.org>
10458 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10459 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10460 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10462 2012-01-29 Glenn Morris <rgm@gnu.org>
10464 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10466 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10468 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10470 2012-01-28 Chong Yidong <cyd@gnu.org>
10472 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10474 2012-01-26 Chong Yidong <cyd@gnu.org>
10476 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10478 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10479 repeat counts (Bug#10507).
10481 2012-01-26 Glenn Morris <rgm@gnu.org>
10483 * lread.c (syms_of_lread): Doc fix.
10485 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10487 * coding.c (encode_designation_at_bol): Change return value to
10490 2012-01-25 Chong Yidong <cyd@gnu.org>
10492 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10494 2012-01-21 Chong Yidong <cyd@gnu.org>
10496 * floatfns.c (Fcopysign): Make the second argument non-optional,
10497 since nil is not allowed anyway.
10499 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10501 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10502 (send_process): Likewise.
10504 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10506 * window.c (save_window_save, Fcurrent_window_configuration)
10507 (Vwindow_persistent_parameters): Do not use Qstate.
10508 Rewrite doc-strings.
10510 2012-01-19 Kenichi Handa <handa@m17n.org>
10512 * character.c (char_width): New function.
10513 (Fchar_width, c_string_width, lisp_string_width):
10514 Use char_width (Bug#9496).
10516 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10518 * window.c (Vwindow_persistent_parameters): New variable.
10519 (Fset_window_configuration, save_window_save): Handle persistent
10522 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10524 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10525 thrashing the stack of the thread. (Bug#9087)
10527 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10529 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10531 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10533 * xdisp.c (rows_from_pos_range): Handle the case where the
10534 highlight ends on a newline. (Bug#10464)
10535 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10536 he end column for display of highlight that ends on a newline
10539 2012-01-11 Glenn Morris <rgm@gnu.org>
10541 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10542 from load-path also when installation-directory is nil. (Bug#10208)
10544 2012-01-10 Glenn Morris <rgm@gnu.org>
10546 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10548 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10549 Update template values to be closer to their typical values these days.
10551 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10553 * xdisp.c (rows_from_pos_range): Accept additional argument
10554 DISP_STRING, and accept any glyph in a row whose object is that
10555 string as eligible for mouse highlight. Fixes mouse highlight of
10556 display strings from overlays. (Bug#10464)
10558 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10560 emacs: fix an auto-save permissions race condition (Bug#10400)
10561 * fileio.c (auto_saving_dir_umask): New static var.
10562 (Fmake_directory_internal): Use it.
10563 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10564 creating the directory. The old code temporarily assigns
10565 too-generous permissions to the directory.
10566 (do_auto_save_eh): Clear it.
10567 (Fdo_auto_save): Catch all errors, not just file errors, so
10568 that the var is always cleared.
10570 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10572 * search.c (scan_buffer): Pass character positions to
10573 know_region_cache, not byte positions. (Bug#6540)
10575 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10577 * w32.c (sys_rename): Report EXDEV when rename of a directory
10578 fails because the target is on another logical disk. (Bug#10284)
10580 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10582 * xterm.c (x_embed_request_focus): New function.
10584 * xterm.h: Add prototype.
10586 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10588 2012-01-05 Glenn Morris <rgm@gnu.org>
10590 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10592 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10594 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10595 Load gnutls_transport_set_lowat only if GnuTLS version is below
10597 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10598 GnuTLS versions below 2.11.1.
10600 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10602 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10603 to the doc string advising against its use for altering the way
10604 windows are scrolled.
10606 2011-12-28 Kenichi Handa <handa@m17n.org>
10608 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10609 coding-system ASCII compatible only when it does not produce BOM
10610 on encoding (Bug#10383).
10612 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10614 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10616 (create_and_show_popup_menu): Always use menu_position_func for
10619 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10621 * callint.c (Fcall_interactively): Don't truncate prompt string.
10623 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10625 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10626 property that ends at ZV, so that the bidi iteration could be
10627 resumed from there (after widening). (Bug#10360)
10629 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10631 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10633 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10635 * nsterm.m (x_free_frame_resources):
10636 Release f->output_data.ns->miniimage.
10637 (ns_index_color): Fix indentation. Do not retain
10638 color_table->colors[i].
10640 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10643 * nsfns.m (x_set_background_color): Assign return value from
10644 ns_index_color to face-background instead of NSColor*.
10645 (ns_implicitly_set_icon_type): Fix indentation.
10646 Change assignment in for loop to comparison.
10648 * emacs.c (ns_pool): New variable.
10649 (main): Assign ns_pool.
10650 (Fkill_emacs): Call ns_release_autorelease_pool.
10652 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10653 autorelease fdesc, release fdAttrs and tdict.
10654 (ns_get_covering_families): Release charset.
10655 (ns_findfonts): Release NSFontDescriptor created with new.
10656 (ns_uni_to_glyphs): Fix indentation.
10657 (setString): Release attrStr before assigning new value.
10659 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10661 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10663 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10664 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10666 2011-12-18 David Reitter <reitter@cmu.edu>
10668 * nsterm.m (ns_term_init): Subscribe for notifications
10669 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10670 to method trackingNotification in EmacsMenu.
10672 * nsmenu.m (trackingMenu): New variable.
10673 (trackingNotification): New method (from Aquamacs).
10674 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10675 from Aquamacs (Bug#7030).
10677 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10679 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10680 (symbol_to_nsstring): Fix indentation.
10681 (ns_symbol_to_pb): New function.
10682 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10683 (Fns_rotate_cut_buffers_internal): Remove.
10684 (Fns_store_selection_internal): Rename from
10685 Fns_store_cut_buffer_internal.
10686 (ns_get_foreign_selection, Fx_own_selection_internal)
10687 (Fx_disown_selection_internal, Fx_selection_exists_p)
10688 (Fns_get_selection_internal, Fns_store_selection_internal):
10689 Use ns_symbol_to_pb and check if return value is nil.
10690 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10691 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10692 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10693 renamed to Sns_store_selection_internal.
10694 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10695 and remove this function.
10696 (ns_handle_selection_clear): Remove, never used.
10697 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10700 2011-12-17 Ken Brown <kbrown@cornell.edu>
10702 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10703 GID is unknown (Bug#10257).
10705 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10707 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10708 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10709 which caused a build failure on GNU/Linux IA-64. This problem was
10710 introduced by my 2011-10-07 patch.
10712 2011-12-15 Juri Linkov <juri@jurta.org>
10714 * image.c (imagemagick_error): New function. (Bug#10112)
10715 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10716 Use `imagemagick_error' where ImageMagick functions return
10718 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10721 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10723 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10724 fill background (Bug#8992).
10726 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10728 * window.c (Vwindow_combination_resize)
10729 (Vwindow_combination_limit): Use t instead of non-nil in
10731 (Vrecenter_redisplay): Add first sentence of doc-string on
10733 (Frecenter): Fix doc-string typo.
10735 2011-12-11 Kenichi Handa <handa@m17n.org>
10737 * coding.c (Funencodable_char_position): Pay attention to the
10738 buffer text relocation (Bug#9389).
10740 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10742 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10743 gtk_init (Bug#10100).
10745 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10747 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10748 IT->string is nil. (Bug#10263)
10750 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10752 * nsterm.h (x_free_frame_resources): Declare.
10754 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10755 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10757 * nsterm.h (ns_get_defaults_value): Declare.
10759 * nsterm.m (ns_default): Call ns_get_defaults_value.
10761 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10763 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10766 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10768 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10769 that where the value of an _OBJC_* symbol points to is in the .bss
10770 section (Bug#10240).
10772 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10774 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10775 after the loop to call ccl_driver at least once (Bug#8619).
10777 2011-12-08 Kenichi Handa <handa@m17n.org>
10779 * ftfont.c (get_adstyle_property): Fix previous change
10782 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10784 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10785 dirs from the default value of EMACSLOADPATH (bug#10208).
10787 2011-12-07 Glenn Morris <rgm@gnu.org>
10789 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10790 installation and source directories as well. (Bug#10208)
10792 2011-12-06 Chong Yidong <cyd@gnu.org>
10794 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10796 2011-12-06 Glenn Morris <rgm@gnu.org>
10798 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10799 as an error, not just -1. (Bug#10217)
10801 2011-12-05 Chong Yidong <cyd@gnu.org>
10803 * keyboard.c (process_special_events): New function.
10804 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10806 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10808 * coding.c (encode_designation_at_bol): Don't use uninitialized
10809 local variable (Bug#9318).
10811 2011-12-05 Kenichi Handa <handa@m17n.org>
10813 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10814 return Qnil (Bug#8046, Bug#10193).
10816 2011-12-05 Kenichi Handa <handa@m17n.org>
10818 * coding.c (encode_designation_at_bol): New args charbuf_end and
10819 dst. Return the number of produced bytes. Callers changed.
10820 (coding_set_source): Return how many bytes coding->source was
10822 (coding_set_destination): Return how many bytes
10823 coding->destination was relocated.
10824 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10825 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10827 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10829 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10830 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10833 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10835 The following changes are to fix Bug#9318.
10837 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10838 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10839 (encode_coding_iso_2022, encode_coding_sjis)
10840 (encode_coding_big5, encode_coding_charset): Use the above macros.
10842 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10844 * lisp.h (process_quit_flag): Fix external declaration.
10846 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10848 Don't macro-inline non-performance-critical code.
10849 * eval.c (process_quit_flag): New function.
10850 * lisp.h (QUIT): Use it.
10852 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10854 * nsfns.m (get_geometry_from_preferences): New function.
10855 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10857 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10859 * emacs.c (Qkill_emacs): Define.
10860 (syms_of_emacs): Initialize it.
10861 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10862 Qquit_flag to `kill-emacs' instead.
10863 (quit_throw_to_read_char): Add parameter `from_signal'.
10864 All callers changed. Call Fkill_emacs if requested and safe.
10865 * lisp.h (QUIT): Call Fkill_emacs if requested.
10867 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10869 * widget.c (update_wm_hints): Return if wmshell is null.
10870 (widget_update_wm_size_hints): New function.
10872 * widget.h (widget_update_wm_size_hints): Declare.
10874 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10875 widget_update_wm_size_hints (Bug#10104).
10877 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10879 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10880 before a newline, prepare the bidi iterator for consuming the
10881 newline, and keep the current paragraph direction. (Bug#10183)
10882 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10884 2011-12-02 Juri Linkov <juri@jurta.org>
10886 * search.c (Fword_search_regexp): New Lisp function created from
10887 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10888 (Fword_search_backward, Fword_search_forward)
10889 (Fword_search_backward_lax, Fword_search_forward_lax):
10890 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10891 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10893 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10895 * fileio.c (Finsert_file_contents): Move after-change-function call
10896 to before the "handled:" label, since all "goto handled" appear in
10897 cases where the *-change-functions have already been properly called
10900 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10902 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10903 waiting for input. (Bug#10169)
10905 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10907 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10908 verifies glyph row's hash code--we have just reallocated the
10909 glyphs, so their contents can be complete garbage. (Bug#10164)
10911 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10913 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10915 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10917 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10918 attributes are tested _before_ calling verify_row_hash, to protect
10919 against GCC re-ordering of the tests. (Bug#10164)
10921 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10923 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10925 * xterm.c (handle_one_xevent): Only set async_visible and friends
10926 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10927 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10928 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10930 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10932 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10933 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10934 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10935 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10936 All uses changed to use GCPRO1 etc.
10937 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10938 Revert to old implementation (i.e., before 2011-03-11).
10940 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10942 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10943 of scroll runs so as to avoid assigning disabled bogus rows and
10944 unnecessary graphics copy operations.
10946 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10948 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10949 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10950 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10951 (malloc, free, realloc, calloc): Redirect to e_* only when
10954 * lisp.h (GCTYPEBITS): Move before first use.
10955 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10956 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10957 this macro definition.
10959 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10962 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10964 * gtkutil.c (xg_create_frame_widgets):
10965 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10966 present with Gtk+ 2.0.
10968 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10970 * fileio.c (Finsert_file_contents): Undo previous change; see
10971 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10973 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10975 Rename locals to avoid shadowing.
10976 * fileio.c (Finsert_file_contents):
10977 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10978 * process.c (wait_reading_process_output):
10979 Rename inner 'proc' to 'p' to avoid shadowing.
10980 Indent for consistency with usual Emacs style.
10982 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10984 * xdisp.c (redisplay_window): If cursor row is not fully visible
10985 after recentering, and scroll-conservatively is set to a large
10986 number, scroll window by a few more lines to make the cursor fully
10987 visible and out of scroll-margin. (Bug#10105)
10988 (start_display): Don't move to the next line if the display should
10989 start at a newline that is part of a display vector or an overlay
10990 string. (Bug#10119)
10992 2011-11-24 Juri Linkov <juri@jurta.org>
10994 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10995 after the `MagickPingImage' call. (Bug#10112)
10997 2011-11-23 Chong Yidong <cyd@gnu.org>
10999 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11001 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11003 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11004 making another buffer current. (Bug#10114)
11006 2011-11-23 Glenn Morris <rgm@gnu.org>
11008 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11010 2011-11-23 Chong Yidong <cyd@gnu.org>
11012 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11013 using it (Bug#5984).
11015 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11017 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11018 and header-lines, as they don't have one computed for them.
11021 * .gdbinit (prow): Make displayed values more self-explaining.
11022 Add row's hash code.
11024 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11026 * process.c (wait_reading_process_output): Fix asynchrounous
11027 GnuTLS socket handling on some versions of the GnuTLS library.
11028 (wait_reading_process_output): Add comment and URL.
11030 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11032 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11034 2011-11-21 Chong Yidong <cyd@gnu.org>
11036 * window.c (Fnext_window, Fprevious_window): Doc fix.
11038 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11040 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11042 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11044 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11046 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11048 * window.c (Fset_window_combination_limit): Rename argument
11050 (Vwindow_combination_limit): Remove "status" from doc-string.
11052 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11054 * m/ibms390.h: Remove.
11055 * m/ibms390x.h: Don't include "ibms390.h".
11057 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11059 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11060 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11062 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11064 * casetab.c (Fset_case_table):
11065 * charset.c (Fcharset_after): Fix typos.
11067 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11069 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11070 Otherwise, valgrind does not work on some platforms.
11071 Problem reported by Andreas Schwab in
11072 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11073 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11074 is set, removing the need for VIRT_ADDRESS_VARIES.
11075 (PURE_P): Use a more-efficient implementation that needs just one
11076 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11077 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11078 to 4 (xorl, subq, cmpq, setbe).
11079 * alloc.c (pure): Always extern now, since that's the
11080 VIRT_ADDR_VARIES behavior.
11081 (PURE_POINTER_P): Use a single comparison, not two, for
11082 consistency with the new puresize.h.
11083 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11084 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11085 Remove VIRT_ADDR_VARIES no longer needed.
11087 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11089 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11090 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11091 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11092 behave as if the cursor position were at the window margin.
11094 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11095 and the cursor position is out of bounds, behave as if the cursor
11096 position were at the window margin. (Bug#10075)
11098 2011-11-18 Chong Yidong <cyd@gnu.org>
11100 * window.c (Fwindow_combination_limit): Make first argument
11101 non-optional, since it is meaningless for live windows like the
11104 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11106 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11108 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11110 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11111 (graft_intervals_into_buffer): Simplify.
11113 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11115 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11116 hash values of the two rows.
11117 (copy_row_except_pointers): Preserve the used[] arrays and the
11118 hash values of the two rows. (Bug#10035)
11119 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11121 * xdisp.c (row_hash): New function, body extracted from
11122 compute_line_metrics.
11123 (compute_line_metrics): Call row_hash, instead of computing the
11126 * dispnew.c (verify_row_hash): Call row_hash for computing the
11127 hash code of a row, instead of duplicating code from xdisp.c.
11129 * dispextern.h (row_hash): Add prototype.
11131 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11133 * frame.c (delete_frame): Don't delete the terminal when the last
11134 X frame is closed if emacs is built with GTK toolkit.
11136 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11138 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11140 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11142 * window.c (Vwindow_splits): Rename to
11143 Vwindow_combination_resize. Suggested by Juri Linkov.
11144 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11147 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11149 * nsfns.m (Fns_font_name):
11150 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11152 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11154 * window.h (window): Rename slot "nest" to "combination_limit".
11155 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11156 (Fset_window_nest): Rename to Fset_window_combination_limit.
11157 (Vwindow_nest): Rename to Vwindow_combination_limit.
11158 (recombine_windows, make_parent_window, make_window)
11159 (Fsplit_window_internal, saved_window)
11160 (Fset_window_configuration, save_window_save): Rename all
11161 occurrences of window_nest to window_combination_limit.
11163 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11165 * image.c (imagemagick_load_image): Fix typo.
11167 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11169 * xdisp.c (display_line): Move the call to
11170 highlight_trailing_whitespace before the call to
11171 compute_line_metrics, since the latter needs to see the final
11172 faces of all the glyphs to compute ROW's hash value.
11173 Fixes assertion violations in row_equal_p. (Bug#10035)
11175 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11177 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11178 just return (bug#10044).
11180 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11182 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11183 with user-defined heap size. Bump the default size of the temacs
11184 heap to 27MB, to avoid memory warning when running temacs.
11185 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11187 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11188 current_matrix and desired_matrix. (Bug#9990)
11189 (verify_row_hash) [XASSERTS]: New function.
11190 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11191 that the hash value of glyph rows is correct.
11193 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11195 * window.h (window): Remove splits slot.
11196 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11197 (Fdelete_other_windows_internal, make_parent_window)
11198 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11199 (Fset_window_configuration, save_window_save): Don't deal with
11200 split status of windows.
11201 (saved_window): Remove splits slot.
11202 (Vwindow_splits): Rewrite doc-string.
11204 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11206 * xfns.c (unwind_create_frame):
11207 * nsfns.m (unwind_create_frame):
11208 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11209 Vframe_list (Bug#9999).
11211 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11213 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11215 2011-11-11 Kenichi Handa <handa@m17n.org>
11217 * callproc.c (Fcall_process): Set the member dst_multibyte of
11220 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11222 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11223 avoid a crash (bug#9496).
11225 2011-11-09 Chong Yidong <cyd@gnu.org>
11227 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11228 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11230 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11232 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11234 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11236 Avoid some portability problems by eschewing 'extern inline' functions.
11237 The trivial performance wins aren't worth the portability hassles; see
11238 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11240 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11241 (window_box_width, window_box_left, window_box_left_offset)
11242 (window_box_right, window_box_right_offset): Undo previous change,
11243 by removing the "extern"s.
11244 * intervals.c (adjust_intervals_for_insertion)
11245 (adjust_intervals_for_deletion): Undo previous change,
11246 making these static again.
11247 (offset_intervals, temp_set_point_both, temp_set_point)
11248 (copy_intervals_to_string): No longer inline.
11249 * xdisp.c (window_text_bottom_y, window_box_width)
11250 (window_box_height, window_box_left_offset)
11251 (window_box_right_offset, window_box_left, window_box_right)
11252 (window_box): No longer inline.
11254 2011-11-08 Chong Yidong <cyd@gnu.org>
11256 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11257 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11258 Signal an error if not a live window.
11259 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11260 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11262 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11264 * lisp.h (syms_of_abbrev): Remove declaration.
11265 Reported by CHENG Gao <chenggao@royau.me>.
11267 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11269 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11270 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11271 of temacs in GUI mode.
11273 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11275 * window.h: Declare delete_all_child_windows instead of
11276 delete_all_subwindows.
11277 * window.c (Fwindow_nest, Fset_window_nest)
11278 (Fset_window_new_total, Fset_window_new_normal)
11279 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11280 (delete_all_subwindows): Rename to delete_all_child_windows.
11281 (Fdelete_other_windows_internal, Fset_window_configuration):
11282 Call delete_all_child_windows instead of delete_all_subwindows.
11283 * frame.c (delete_frame): Call delete_all_child_windows instead
11284 of delete_all_subwindows.
11286 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11288 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11289 This is also needed for porting to any host where GC_MARK_STACK is
11290 not GC_MAKE_GCPROS_NOOPS.
11291 (which_symbols): Use it.
11293 2011-11-07 Kenichi Handa <handa@m17n.org>
11295 * coding.c (coding_set_destination): Check coding->src_pos only
11296 when coding->src_object is a buffer (bug#9910).
11298 * process.c (send_process): Set the member src_multibyte of coding
11299 to 0 (bug#9911) when sending a unibyte text.
11301 * callproc.c (Fcall_process): Set the member src_multibyte of
11302 process_coding to 0 (bug#9912).
11304 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11306 * xmenu.c (cleanup_widget_value_tree): New function.
11307 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11308 calling free_menubar_widget_value_tree directly (Bug#9830).
11310 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11312 Fix some portability problems with 'inline'.
11313 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11314 (window_box_width, window_box_left, window_box_left_offset)
11315 (window_box_right, window_box_right_offset): Declare extern.
11316 Otherwise, these inline functions do not conform to C99 and
11317 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11318 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11319 * intervals.c (adjust_intervals_for_insertion)
11320 (adjust_intervals_for_deletion): Now extern, because otherwise the
11321 extern inline functions 'offset_intervals' couldn't refer to it.
11322 (static_offset_intervals): Remove.
11323 (offset_intervals): Rewrite using the old contents of
11324 static_offset_intervals. The old version didn't conform to C99
11325 because an extern inline function contained a reference to an
11326 identifier with static linkage.
11328 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11330 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11333 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11335 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11336 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11337 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11338 return Qleft_to_right.
11340 2011-11-06 Chong Yidong <cyd@gnu.org>
11342 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11343 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11344 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11345 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11346 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11347 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11348 (Fwindow_vscroll): Doc fix.
11349 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11350 argument, since it makes no sense to pass a live window and for
11351 consistency with window-child.
11353 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11355 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11358 2011-11-05 Jason Rumney <jasonr@gnu.org>
11360 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11361 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11363 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11364 bitwise arithmetic preventing use of unicode-sip and non-truetype
11367 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11369 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11372 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11373 initialization code to keep similarity to xfns.c after changes
11376 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11378 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11379 (unwind_create_frame): New function (Bug#9943).
11380 (Fx_create_frame): Restructure code to be more similar to the one in
11381 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11382 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11383 Move terminal->reference_count++ just before making the frame official
11386 * nsterm.m (x_free_frame_resources): New function.
11387 (x_destroy_window): Move code to x_free_frame_resources.
11389 * xfns.c (unwind_create_frame): Fix comment.
11390 (Fx_create_frame, x_create_tip_frame):
11391 Move terminal->reference_count++ just before making the frame
11392 official. Move initialization of image_cache_refcount and
11393 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11395 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11397 Support MSVC build with newer versions of Visual Studio.
11398 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11399 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11402 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11403 which are not supported by MSVC.
11404 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11405 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11407 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11408 types in bitfields.
11409 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11411 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11413 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11415 Support MSVC build with newer versions of Visual Studio.
11416 * w32.c: Don't include w32api.h for MSVC.
11417 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11419 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11420 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11421 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11422 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11424 (alloca) [_MSC_VER]: Define to _alloca.
11426 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11428 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11430 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11432 * xdisp.c (note_mouse_highlight): If either of
11433 previous/next-single-property-change returns nil, treat that as
11434 the beginning or the end of the buffer. (Bug#9955)
11436 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11438 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11439 label is not null (Bug#9951).
11440 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11443 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11445 * window.c (Fwindow_body_size): Mention in the doc string that the
11446 return value is in frame's canonical units. (Bug#9949)
11448 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11450 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11452 * w32fns.c (unwind_create_frame): If needed, free the glyph
11453 matrices of the partially constructed frame. (Bug#9943)
11454 * xfns.c (unwind_create_frame): Likewise.
11456 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11458 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11459 Don't stop backward scan on the continuation glyph, even though
11460 its CHARPOS is positive.
11461 (mouse_face_from_buffer_pos, note_mouse_highlight):
11462 Rename cover_string to disp_string.
11464 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11466 * window.c (temp_output_buffer_show): Don't use
11467 Vtemp_buffer_show_specifiers.
11468 (Vtemp_buffer_show_specifiers): Remove unused variable.
11470 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11472 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11473 past the beginning of the current glyph matrix.
11475 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11477 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11478 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11479 HAVE_GTK3 (Bug#9869).
11481 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11482 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11484 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11486 * xterm.c: Declare x_handle_net_wm_state to return int.
11487 (handle_one_xevent): Check if we are iconified but don't have
11488 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11489 (get_current_wm_state): Return non-zero if not hidden,
11490 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11491 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11492 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11493 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11495 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11497 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11498 so that this new function doesn't get optimized away by a
11499 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11501 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11503 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11505 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11507 Fix the `xbytecode' command.
11508 * .gdbinit (xprintbytestr): New command.
11509 (xwhichsymbols): Rename from `which'; all callers changed.
11510 (xbytecode): Print the byte-code string as well.
11512 2011-10-29 Kim Storm <storm@cua.dk>
11514 * alloc.c (which_symbols): New function.
11516 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11518 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11521 2011-10-29 Glenn Morris <rgm@gnu.org>
11523 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11524 Not clear what it was for, and it causes various bugs. (Bug#9839)
11526 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11528 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11529 possible random value that matches one of those tested as
11530 condition to clear the mouse face.
11532 2011-10-28 Chong Yidong <cyd@gnu.org>
11534 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11536 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11538 * window.c (make_window): Initialize phys_cursor_on_p.
11540 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11542 * lisp.h (struct Lisp_Symbol): Update comments.
11544 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11546 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11548 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11550 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11551 <oslsachem@gmail.com> for helping to debug this.
11553 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11554 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11555 (g_b_init_get_glyph_outline_w): New static variables.
11556 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11557 (GetGlyphOutlineW_Proc): New typedefs.
11558 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11559 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11561 (w32font_open_internal, compute_metrics):
11562 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11563 instead of calling the "wide" APIs directly.
11565 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11567 * w32.h (syms_of_w32font): Add prototype.
11569 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11571 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11572 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11573 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11574 (Fmove_to_window_line): Doc fix.
11576 2011-10-27 Chong Yidong <cyd@gnu.org>
11578 * process.c (make_process): Set gnutls_state to NULL.
11580 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11581 non-NULL, regardless of GNUTLS_INITSTAGE.
11582 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11583 an error. Set process slots as soon as we allocate them.
11585 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11587 2011-10-27 Chong Yidong <cyd@gnu.org>
11589 * gnutls.c (emacs_gnutls_deinit): New function.
11590 Deallocate credentials structures as well as calling gnutls_deinit.
11591 (Fgnutls_deinit, Fgnutls_boot): Use it.
11593 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11594 (deactivate_process): Call emacs_gnutls_deinit.
11596 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11598 * image.c (x_create_x_image_and_pixmap):
11599 * w32.c (sys_rename, w32_delayed_load):
11600 * w32font.c (fill_in_logfont):
11601 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11603 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11605 * w32fns.c (w32_default_color_map): New function,
11606 extracted from Fw32_default_color_map.
11607 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11609 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11611 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11613 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11615 * keyboard.c (test_undefined): New function (bug#9751).
11616 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11618 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11620 * sysdep.c (init_sys_modes): Fix the check for the controlling
11621 terminal (Bug#6649).
11623 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11625 * dispextern.h (struct bidi_it): New member next_en_type.
11627 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11628 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11629 current character, check also for next_en_type being WEAK_EN.
11630 (bidi_resolve_weak): Don't enter the expensive loop if the current
11631 position is before next_en_pos. Record the bidi type of the first
11632 non-ET, non-BN character we find, in addition to its position.
11633 (bidi_level_of_next_char): Invalidate next_en_type when
11634 next_en_pos is over-stepped.
11636 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11638 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11639 * editfns.c: Rewrite current-time-zone so that it invokes
11640 the equivalent of (format-time-string "%Z") to get the time zone name.
11641 This fixes a bug when the time zone name contains characters that
11642 need converting from the system time locale to Emacs internal format.
11643 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11644 that patch fixed format-time-string to do the conversion, but
11645 I forgot to fix current-time-zone.
11646 (format_time_string): New function, containing most of
11647 what Fformat_time_string used to contain.
11648 (Fformat_time_string): Rewrite in terms of format_time_string.
11649 This doesn't change this function's behavior.
11650 (current-time-zone): Rewrite to use format_time_string.
11651 This fixes the bug reported by Michael Schierl in
11652 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11653 Jason Rumney's 2007-06-07 change worked around this bug, but
11655 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11657 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11659 * xdisp.c (start_display): If the character at POS is displayed
11660 via a display vector, reset IT->current.dpvec_index to zero.
11661 (try_window_reusing_current_matrix): If a line ends in a display
11662 vector or the next line starts in a display vector, continue
11663 redrawing the window even though the character position of
11664 start_row was reached.
11667 2011-10-18 Chong Yidong <cyd@gnu.org>
11669 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11670 with nobreak-char-display too.
11672 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11674 Fix part 3 of bug#9771.
11675 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11676 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11677 non-neutral characters if the current character is a paragraph
11678 separator (a.k.a. Newline). This avoids running the same
11679 expensive loop twice, once when we consume the preceding newline
11680 and the other time when the line actually needs to be displayed.
11681 Avoid the loop when we see neutrals on the base embedding level
11682 following a character whose directionality is the same as the
11683 paragraph's. This avoids running the expensive loop when a line
11684 ends in a long sequence of neutrals, like control characters.
11685 Add assertion against STRONG_AL type. Slightly rearrange code
11686 that determines the type of a neutral given the first non-neutral
11688 (bidi_level_of_next_char): Set next_en_pos to zero when
11689 invalidating its info.
11691 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11693 * xdisp.c (push_display_prop): Determine whether to record string
11694 or buffer position by IT->string, not by IT->method. Allow
11695 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11696 (move_it_vertically_backward): Don't look for character position
11697 immediately after the newline when in a continuation line.
11700 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11702 * window.c (coordinates_in_window): Rewrite and delabelize
11703 vertical border check. (Bug#5357) (Bug#9618)
11705 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11707 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11708 errors in XSetWindowBorder (bug#9310).
11710 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11712 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11713 avoid crash when xmalloc overrun checking is enabled.
11715 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11717 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11718 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11719 cursor motion with <left> and <right> arrow keys.
11721 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11722 some callers set that themselves.
11724 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11726 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11727 display string and the previous row comes from the same string and
11728 is empty. (Bug#9739) (Bug#9738)
11730 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11732 * doc.c (get_doc_string): Encode file name (bug#9735).
11734 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11736 * bidi.c (bidi_level_of_next_char):
11737 * xdisp.c (get_visually_first_element): Remove old incorrect
11738 comments regarding the Unicode Line Separator character.
11740 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11742 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11744 * alloc.c (Fgc_status): Do not access beyond zombies array
11745 boundary if nzombies > MAX_ZOMBIES.
11746 * alloc.c (dump_zombies): Add missing format specifier.
11748 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11750 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11751 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11753 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11754 Some packages use them to denote characters with modifiers.
11756 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11758 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11759 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11760 matching a pp-number. Rename parameter var to var1.
11762 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11764 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11766 2011-10-08 Glenn Morris <rgm@gnu.org>
11768 * callint.c (Fcall_interactively): Give a more explicit error for the
11769 'c' case with a non-character input. (Bug#8479)
11771 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11773 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11775 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11776 lines that are hscrolled on the left.
11778 * dispnew.c (buffer_posn_from_coords): Account for a possible
11779 presence of header-line. (Bug#4426)
11781 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11783 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11784 Don't advertise functionality which we discourage or doesn't work.
11786 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11788 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11789 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11790 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11791 this makes Emacs dump core during garbage collection on rare
11792 occasions. sizeof is obviously inferior to offsetof here, so
11793 stick with offsetof.
11794 (GC_POINTER_ALIGNMENT): New macro.
11795 (mark_memory): Omit 3rd (offset) arg; caller changed.
11796 Don't assume EMACS_INT alignment is the same as pointer alignment.
11798 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11800 * keyboard.c (read_key_sequence_remapped): New var.
11801 (read_key_sequence): Compute remapping in the right buffer.
11802 (command_loop_1): Use read_key_sequence's remapping directly.
11804 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11806 * dired.c (file_name_completion): Don't expand file name.
11807 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11808 before checking file name handler.
11810 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11811 they've been requested explicitly (bug#9591).
11813 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11815 * keymap.c (Fsingle_key_description): Use make_specified_string
11816 instead of build_string to build string from push_key_description.
11819 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11821 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11822 This fixes a Y2038 bug on 64-bit hosts.
11823 * buffer.c (reset_buffer):
11824 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11825 (Fclear_buffer_auto_save_failure):
11826 Use 0, not -1, to represent an unset failure time, since time_t
11827 might not be signed.
11829 Remove dependency on glibc malloc internals.
11830 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11831 Move back here from lisp.h, but with their new implementations.
11832 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11833 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11834 * charset.c (charset_table_init): New static var.
11835 (syms_of_charset): Use it instead of xmalloc. This removes a
11836 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11837 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11838 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11839 Move back to alloc.c.
11840 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11841 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11843 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11845 * nsterm.m (windowDidResize): Call x_set_window_size only when
11846 ns_in_resize is true. Otherwise set pixelwidth/height and
11847 call change_frame_size (Bug#9628).
11849 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11851 Port --enable-checking=all to Fedora 14 x86-64.
11852 * charset.c (syms_of_charset): Also account for glibc malloc's
11853 internal overhead when calculating the initial malloc maximum.
11855 Port --enable-checking=all to Fedora 14 x86.
11856 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11858 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11859 (overrun_check_realloc, overrun_check_free):
11860 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11861 That way, xmalloc returns a properly-aligned pointer even if
11862 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11863 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11864 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11865 into account when calculating the initial malloc maximum.
11866 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11867 Move here from alloc.c, so that charset.c can use it too.
11868 Properly align; the old code wasn't right for common 32-bit hosts
11869 when configured with --enable-checking=all.
11870 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11871 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11873 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11875 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11878 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11880 * xdisp.c (compute_display_string_end): If there's no display
11881 string at CHARPOS, return -1.
11883 * bidi.c (bidi_fetch_char): When compute_display_string_end
11884 returns a negative value, treat the character as a normal
11885 character not covered by a display string. (Bug#9624)
11887 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11889 * lread.c (Fread_from_string): Fix typo in docstring.
11891 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11893 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11894 newline, reseat the iterator instead of bidi-iterating there one
11895 character at a time. (Bug#9610)
11896 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11897 TO_CHARPOS if the bidi iterator is at base embedding level.
11899 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11901 * lread.c (readevalloop): Use correct code for NBSP.
11902 (read1): Likewise. (Bug#9608)
11904 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11906 * dbusbind.c (Fdbus_register_signal): When service is not
11907 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11909 2011-09-25 Glenn Morris <rgm@gnu.org>
11911 * buffer.c (truncate-lines): Doc fix.
11913 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11915 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11916 (Fset_window_next_buffers): Doc fix.
11918 2011-09-24 Glenn Morris <rgm@gnu.org>
11920 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11922 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11924 Fix minor problems found by static checking.
11925 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11926 * indent.c (Fvertical_motion): Fix == vs = typo.
11928 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11930 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11931 Default value is now t. Doc fix.
11933 * indent.c (Fvertical_motion): Compute and apply the overshoot
11934 logic when moving up, not only when moving down. Fix the
11935 confusing name and values of the it_overshoot_expected variable;
11936 logic changes accordingly. (Bug#9254) (Bug#9549)
11938 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11939 CHARPOS is covered by a display string which includes newlines.
11940 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11941 is covered by a display string with embedded newlines.
11943 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11945 * dbusbind.c (Fdbus_register_signal): Add match rule to
11946 Vdbus_registered_objects_table. (Bug#9581)
11947 (Fdbus_register_method, Vdbus_registered_objects_table):
11950 2011-09-24 Jim Meyering <meyering@redhat.com>
11952 do not ignore write error for any output size
11953 The previous change was incomplete.
11954 While it makes emacs --batch detect the vast majority of stdout
11955 write failures, errors were still ignored whenever the output size is
11956 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11957 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11958 && echo FAIL: ignored write error
11959 FAIL: ignored write error
11960 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11961 && echo FAIL: ignored write error
11962 FAIL: ignored write error
11963 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11965 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11967 * emacs.c (Fkill_emacs): In noninteractive mode exit
11968 non-successfully if a write error occurred on stdout. (Bug#9574)
11970 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11972 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11975 * dispextern.h (struct it): Update the comment documenting what
11978 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11980 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11981 a display string, extend search for cursor position to end of row.
11982 (find_row_edges): If the row ends in a newline from a display
11983 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11984 Handle the case of a display string with multiple newlines.
11985 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11986 non-empty line. Fixes confusing cursor motion with arrow keys at
11987 the beginning of a line that starts with whitespace.
11989 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11991 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11994 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11996 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11997 boolean (Bug#9154).
11999 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12001 * xdisp.c (display_line): Record maximum and minimum buffer
12002 positions even if no glyphs were produced (e.g., by a zero-width
12003 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12004 buffer positions that will be removed from the glyph row because
12006 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12007 column is beyond frame width: don't subtract 1 "pixel" when
12008 computing width of the stretch.
12009 (reseat_at_next_visible_line_start): Undo the change made on
12010 2011-09-17 that saved paragraph information and restored it after
12011 the call to `reseat'. (Bug#9545)
12013 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12015 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12016 and turn window cursor on if cleared (Bug#9415).
12018 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12020 * search.c (boyer_moore): Take unibyte characters from pattern
12021 literally. (Bug#9458)
12023 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12025 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12027 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12029 Fix minor problem found by static checking.
12030 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12031 initialized, to pacify gcc -Wuninitialized.
12033 * fileio.c: Report proper errno when syscall falls.
12034 (Finsert_file_contents): Save and restore errno,
12035 so that report_file_error outputs the correct diagnostic.
12036 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12038 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12040 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12042 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12044 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12045 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12047 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12049 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12050 about the current paragraph and restore it after the call to reseat.
12052 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12053 (bidi_find_paragraph_start): Search back for paragraph beginning
12054 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12055 (bidi_move_to_visually_next): Only trigger paragraph-related
12056 computations when the last character is a newline or at EOB, not
12057 just any NEUTRAL_B. (Bug#9470)
12059 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12060 truncated lines if point is covered by a display string. (Bug#9524)
12062 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12064 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12065 (cons_to_x_long): New function.
12066 (lisp_data_to_selection_data): Use it. Correct the test for
12067 short-versus-long data; it was negated. Break out of vector
12068 loop, for efficiency, when a long datum is discovered.
12070 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12072 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12074 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12076 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12077 GCC PR/17406) by declaring this function with external scope.
12079 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12081 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12082 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12084 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12086 * editfns.c (Fformat): Correctly handle text properties on "%%".
12088 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12090 * xterm.c (x_draw_composite_glyph_string_foreground):
12091 * w32term.c (x_draw_composite_glyph_string_foreground):
12092 * term.c (encode_terminal_code):
12093 * composite.c (composition_update_it, get_composition_id):
12094 * xdisp.c (get_next_display_element)
12095 (fill_composite_glyph_string): Add comments about special meaning
12096 of TAB characters in a composition.
12098 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12100 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12101 This occurs when processing a multibyte format.
12102 Problem reported by Wolfgang Jenker.
12104 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12106 * xdisp.c (try_cursor_movement): Only check for exact match if
12107 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12109 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12111 Remove unused external symbols.
12112 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12113 * xdisp.c (calc_pixel_width_or_height): Now static.
12114 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12115 * indent.c (check_display_width):
12116 * w32term.c: Fix comment to match code.
12117 * xterm.c, xterm.h (x_catching_errors): Remove.
12119 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12121 * xselect.c: Use signed conversions more consistently (Bug#9498).
12122 (selection_data_to_lisp_data): Assume incoming selection data are
12123 signed integers, not unsigned. This is to be consistent with
12124 outgoing selection data, which was modified to use signed integers
12125 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12126 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12127 expects long, not unsigned long.
12129 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12131 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12132 computation of loop end. Reported by Johan Bockgård
12135 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12137 * frame.c (Fother_visible_frames_p): Function deleted.
12139 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12141 * indent.c (compute_motion): Process display vector front to back
12142 rather than the other way around. (Bug#2496)
12144 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12146 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12148 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12150 * minibuf.c (Fread_from_minibuffer): Doc fix.
12152 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12154 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12155 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12157 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12159 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12160 value for non-existent files.
12162 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12164 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12165 set its "size" to -1. This will set the modtime_size field of
12166 the corresponding buffer to -1, which is what
12167 verify-visited-file-modtime expects for files that do not exist.
12170 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12172 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12174 * lisp.h: ... from here. push_key_description is no longer
12175 defined in keyboard.c, so its declaration should not be in
12176 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12177 logically belongs with push_key_description.
12179 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12181 * buffer.h: Include <sys/types.h> instead of <time.h>.
12182 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12183 Problem reported by Herbert J. Skuhra.
12185 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12187 * xml.c (parse_region): Make the parsing work for
12188 non-comment-starting XML files again (bug#9144).
12190 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12192 * image.c (gif_load): Fix calculation of bottom and right corner.
12195 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12197 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12198 redisplay in small windows.
12200 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12202 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12204 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12206 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12207 Operate on live windows only.
12209 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12211 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12213 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12215 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12216 only under bidi iteration.
12218 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12220 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12222 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12224 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12225 Without this fix, the command to link temacs failed due to an
12226 undefined symbol __builtin_isnan. This is because
12227 /usr/include/iso/math_c99.h #defines isnan(x) to
12228 __builtin_isnan(x), but the bundled gcc, which identifies itself
12229 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12231 * floatfns.c (isnan): #undef, and then #define to a clone of
12233 (Fisnan): Always define, since it's always available now.
12234 (syms_of_floatfns): Always define isnan at the Lisp level.
12236 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12238 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12240 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12242 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12243 The previous code assumed that file offsets (off_t values) fit in
12244 EMACS_INT variables, which is not true on typical 32-bit hosts.
12245 The code messed up by falsely reporting buffer overflow in cases
12246 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12247 when "big" contains more than 2**29 bytes, even though this
12248 inserts just one byte and does not overflow the buffer.
12249 (Finsert_file_contents): Store file offsets as off_t
12250 values, not as EMACS_INT values. Check for overflow when
12251 converting between EMACS_INT and off_t. When checking for
12252 buffer overflow or for overlap, take the offsets into account.
12253 Don't use EMACS_INT for small values where int suffices.
12254 When checking for overlap, fix a typo: ZV was used where
12255 ZV_BYTE was intended.
12256 (Fwrite_region): Don't assume off_t fits into 'long'.
12257 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12259 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12261 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12263 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12265 sprintf-related integer and memory overflow issues (Bug#9412).
12267 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12268 (esprintf, exprintf, evxprintf): New functions.
12269 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12270 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12271 (modify_event_symbol): Do not assume that the length of
12272 name_alist_or_stem is safe to alloca and fits in int.
12273 (Fexecute_extended_command): Likewise for function name and binding.
12274 (Frecursion_depth): Wrap around reliably on integer overflow.
12275 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12276 since some callers pass EMACS_INT values.
12277 (Fsingle_key_description): Don't crash if symbol name contains more
12278 than MAX_ALLOCA bytes.
12279 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12280 (get_minibuffer): Arg is now EMACS_INT, not int.
12281 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12282 (esprintf, exprintf, evxprintf): New decls.
12283 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12285 * dbusbind.c (signature_cat): New function.
12286 (xd_signature, Fdbus_register_signal):
12287 Do not overrun buffer; instead, report string overflow.
12289 * dispnew.c (add_window_display_history): Don't overrun buffer.
12290 Truncate instead; this is OK since it's just a log.
12292 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12293 even if the time zone offset is outlandishly large.
12294 Don't mishandle offset == INT_MIN.
12296 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12297 when creating daemon; the previous buffer-overflow check was incorrect.
12299 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12300 which has the guts of the old verror function.
12302 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12303 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12305 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12306 (font_unparse_xlfd): Don't blindly alloca long strings.
12307 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12308 fits in int, when using sprintf. Use single snprintf to count
12309 length of string rather than counting it via multiple sprintfs;
12310 that's simpler and more reliable.
12311 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12312 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12313 sprintf, in case result does not fit in int.
12315 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12316 (fontset_from_font): Print it.
12318 * frame.c (tty_frame_count): Now printmax_t, not int.
12319 (make_terminal_frame, set_term_frame_name): Print it.
12320 (x_report_frame_params): In X, window IDs are unsigned long,
12321 not signed long, so print them as unsigned.
12322 (validate_x_resource_name): Check for implausibly long names,
12323 and don't assume name length fits in 'int'.
12324 (x_get_resource_string): Don't blindly alloca invocation name;
12325 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12328 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12329 (xg_check_special_colors, xg_set_geometry):
12330 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12332 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12333 Use esprintf, not sprintf, in case result does not fit in int.
12335 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12336 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12337 it as a large positive number.
12338 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12339 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12341 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12342 in case result does not fit in int.
12344 * print.c (float_to_string): Detect width overflow more reliably.
12345 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12346 buffer overrun. Don't assume list length fits in 'int'. Treat
12347 print length of 0 as 0, not as infinity; to be consistent with other
12348 uses of print length in this function. Don't overflow print length
12349 index. Don't assume hash table size fits in 'long', or that
12350 vectorlike size fits in 'unsigned long'.
12352 * process.c (make_process): Use printmax_t, not int, to format
12353 process-name gensyms.
12355 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12357 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12358 to avoid potential buffer overrun.
12360 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12361 if X resource line is longer than 512 bytes.
12363 * xfns.c (x_window): Make sprintf buffer a bit bigger
12364 to avoid potential buffer overrun.
12366 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12368 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12370 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12372 Integer overflow fixes for scrolling, etc.
12373 Without these, Emacs silently mishandles large integers sometimes.
12374 For example, "C-u 4294967297 M-x recenter" was treated as if
12375 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12377 * xdisp.c (try_window_id): Check Emacs fixnum range before
12378 converting to 'int'.
12380 * window.c (window_scroll_line_based, Frecenter):
12381 Check that an Emacs fixnum is in range before assigning it to 'int'.
12382 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12383 values converted from Emacs fixnums.
12384 (Frecenter): Don't wrap around a line count if it is out of 'int'
12385 range; instead, treat it as an extreme value.
12386 (Fset_window_configuration, compare_window_configurations):
12387 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12389 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12390 that can exceed INT_MAX. Check that EMACS_INT value is in range
12391 before assigning it to the (possibly-narrower) index.
12392 (match_limit): Don't assume that a fixnum can fit in 'int'.
12394 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12397 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12398 (Fvertical_motion): Don't wrap around LINES values that don't fit
12399 in 'int'. Instead, treat them as extreme values. This is good
12400 enough for windows, which can't have more than INT_MAX lines anyway.
12402 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12404 * Require libxml/parser.h to avoid compilation warning.
12406 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12408 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12409 since this reportedly can destroy thread storage.
12411 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12413 * syntax.c (find_defun_start): Update all cache variables if
12414 exiting early (Bug#9401).
12416 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12418 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12420 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12421 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12422 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12424 * term.c (tty_append_glyph): New function.
12425 (produce_stretch_glyph): Static function and its prototype deleted.
12427 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12430 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12432 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12433 when checking :margin (Bug#9390).
12434 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12435 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12436 so that the name doesn't mislead. All uses changed.
12438 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12440 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12443 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12445 * xdisp.c (move_it_to): Don't bail out early when reaching
12446 position beyond to_charpos, if we are scanning backwards.
12447 (move_it_vertically_backward): When DY == 0, make sure we get to
12448 the first character in the line after the newline.
12450 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12452 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12453 (ccl_driver): Do not generate an out-of-range pointer.
12454 (Fccl_execute_on_string): Remove unnecessary check for
12455 integer overflow, noted by Stefan Monnier in
12456 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12457 Remove a FIXME that didn't need fixing.
12458 Simplify the newly-introduced buffer reallocation code.
12460 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12462 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12464 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12466 Integer and memory overflow issues (Bug#9196).
12468 * doc.c (get_doc_string): Rework so that
12469 get_doc_string_buffer_size is the actual buffer size, rather than
12470 being 1 less than the actual buffer size; this makes xpalloc more
12473 * image.c (x_allocate_bitmap_record, cache_image):
12474 * xselect.c (Fx_register_dnd_atom):
12475 Simplify previous changes by using xpalloc.
12477 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12478 since either will do and ptrdiff_t is convenient with xpalloc.
12480 * charset.c (charset_table_size)
12481 (struct charset_sort_data.priority): Now ptrdiff_t.
12482 (charset_compare): Don't overflow if priorities differ greatly.
12483 (Fsort_charsets): Don't assume list length fits in int.
12484 Check for size-calculation overflow when allocating sort data.
12485 (syms_of_charset): Allocate an initial charset table that is
12486 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12488 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12490 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12491 The actual value is always <= INT_MAX, and leaving it unsigned made
12492 overflow checking harder.
12494 * dispextern.h (struct glyph_matrix.rows_allocated)
12495 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12496 with xpalloc. The values are still always <= INT_MAX.
12498 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12500 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12501 (SAFE_NALLOCA): New macro.
12503 * region-cache.c (struct boundary.pos, find_cache_boundary)
12504 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12505 (set_cache_region, invalidate_region_cache)
12506 (revalidate_region_cache, know_region_cache, region_cache_forward)
12507 (region_cache_backward, pp_cache):
12508 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12509 so that ptrdiff_t * can be passed to xpalloc.
12510 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12511 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12512 (pp_cache): Don't assume cache_len fits in int.
12513 * region-cache.h: Adjust extern decls to match.
12515 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12516 EMACS_INT, since either will do, for xpalloc.
12518 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12519 (xnmalloc, xnrealloc, xpalloc): New functions.
12521 * bidi.c (bidi_shelve_header_size): New constant.
12522 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12523 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12525 * bidi.c (bidi_cache_shrink):
12526 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12528 Don't update size of array until after memory allocation succeeds,
12529 because xmalloc/xrealloc may not return.
12530 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12531 now that we have proper integer overflow checking.
12532 (record_overlay_string, overlay_strings): Catch overflows when
12533 calculating size of overlay_str_buf.
12535 * callproc.c (Fcall_process): Check for size overflow when
12536 calculating size of args2.
12537 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12538 Normally we prefer signed values, but sticking with ptrdiff_t would
12539 require adding more-complicated checks.
12541 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12542 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12543 Redo buffer-overflow calculations to avoid integer overflow.
12544 Add a FIXME comment where memory seems to be over-allocated.
12546 * character.c (Fstring): Check for size-calculation overflow.
12548 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12549 unnecessary integer overflow. Check for size overflow.
12550 (encode_coding_object): Don't update size until xmalloc succeeds.
12552 * composite.c (get_composition_id): Check for overflow in glyph
12553 length calculations.
12555 Integer and memory overflow fixes for display code.
12556 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12557 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12558 (scrolling_window): Check for overflow in size calculations.
12559 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12560 Don't assume glyph table len fits in int.
12561 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12562 (row_table_size): Now ptrdiff_t, not int.
12563 (scrolling_window): Avoid overflow in size calculations.
12564 Don't update size until allocation succeeds.
12565 * fns.c (concat): Check for overflow in size calculations.
12566 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12567 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12568 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12570 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12571 (get_doc_string): Check for size calculation overflow.
12572 Don't update size until allocation succeeds.
12573 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12574 EMACS_INT, where ptrdiff_t will do.
12575 (Fsubstitute_command_keys): Check for string overflow.
12577 * editfns.c (set_time_zone_rule): Don't assume environment length
12579 (message_length): Now ptrdiff_t, not int.
12580 (Fmessage_box): Don't update size until allocation succeeds.
12581 Don't assume message length fits in int.
12582 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12584 * emacs.c (main): Do not reallocate argv, since there is a null at
12585 the end that can be overwritten, and this way there's no need to
12586 worry about size-calculation overflow.
12587 (sort_args): Check for size-calculation overflow.
12589 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12591 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12593 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12594 (x_set_scroll_bar_width, x_figure_window_size):
12595 Check for integer overflow.
12596 (x_set_alpha): Do not assume XINT fits in int.
12598 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12599 This is for the members text_lines, text_cols, total_lines, total_cols,
12600 where the system imposes an 'int' limit.
12602 * fringe.c (Fdefine_fringe_bitmap):
12603 Don't update size until alloc works.
12605 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12606 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12608 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12609 Check for size-calculation overflow.
12610 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12611 do, as we prefer signed integers.
12612 (id_to_widget.max_size, id_to_widget.used)
12613 (xg_store_widget_in_map, xg_remove_widget_from_map)
12614 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12615 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12616 Use and return ptrdiff_t, not int.
12617 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12618 * gtkutil.h: Change prototypes to match the above.
12620 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12621 are duplicate now that they've been promoted to lisp.h.
12622 (x_allocate_bitmap_record, x_alloc_image_color)
12623 (make_image_cache, cache_image, xpm_load):
12624 Don't update size until alloc is done.
12625 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12627 Check for size calculation overflow.
12628 (ct_colors_allocated_max): New constant.
12629 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12632 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12633 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12634 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12635 Use ptrdiff_t, not int, to count maps.
12636 (read_char_minibuf_menu_prompt): Check for overflow in size
12637 calculations. Don't update size until allocation succeeds.
12638 Redo calculations to avoid overflow.
12639 * keyboard.h: Change prototypes to match the above.
12641 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12643 (current_minor_maps): Check for size calculation overflow.
12644 * keymap.h: Change prototypes to match the above.
12646 * lread.c (read1, init_obarray): Don't update size until alloc done.
12648 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12649 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12651 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12652 Now ptrdiff_t, not int.
12653 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12654 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12656 * process.c (Fnetwork_interface_list): Check for overflow
12657 in size calculation.
12659 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12661 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12662 overflow. Don't bother calling xmalloc when xrealloc will do.
12664 * search.c (Freplace_match): Check for size calculation overflow.
12665 (Fset_match_data): Don't assume list lengths fit in 'int'.
12667 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12668 for command line length. Do not attempt to address one before the
12669 beginning of an array, as that's not portable.
12671 * term.c (max_frame_lines): Remove; unused.
12672 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12674 (encode_terminal_code, calculate_costs): Check for size
12675 calculation overflow.
12676 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12677 table lengths and related sizes. Don't update size until alloc
12678 done. Redo calculations to avoid overflow.
12679 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12681 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12682 subtracting pointers.
12683 (gobble_line): Check for overflow more carefully. Don't update size
12686 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12687 Don't update size until alloc done.
12688 Redo size calculations to avoid overflow.
12689 Check for size calculation overflow.
12690 (main) [DEBUG]: Fix typo in invoking tparam1.
12692 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12693 Use ptrdiff_t, not int, for sizes.
12694 (store_mode_line_noprop_char): Don't update size until alloc done.
12696 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12697 Use ptrdiff_t, not int, for sizes.
12698 (Finternal_make_lisp_face, cache_face):
12699 Check for size calculation overflow.
12700 (cache_face): Treat size calculation overflows as if they were
12701 memory exhaustion (the usual treatment), rather than aborting.
12703 * xfns.c (x_encode_text, x_set_name_internal)
12704 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12705 sizes, since they can exceed INT_MAX in size. Check for size
12706 calculation overflow.
12708 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12709 (xg_select): Check for size calculation overflow.
12710 Don't update size until alloc done.
12712 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12713 as sprintf is limited to int lengths.
12715 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12716 (X_LONG_MIN): New macros.
12717 Use them to make the following changes clearer.
12718 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12719 This change doesn't affect the value now, but it may help remind
12720 future maintainers not to raise the value too much later.
12721 (SELECTION_QUANTUM): Remove, replacing with ...
12722 (selection_quantum): ... new function, which avoids overflow.
12724 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12725 assumption that selection length fits in 'int'.
12726 (x_reply_selection_request, x_handle_selection_request)
12727 (x_get_window_property, receive_incremental_selection)
12728 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12729 (lisp_data_to_selection_data, clean_local_selection_data):
12730 Use ptrdiff_t, not int, to record length of selection.
12731 (x_reply_selection_request, x_get_window_property)
12732 (receive_incremental_selection, x_property_data_to_lisp):
12733 Redo calculations to avoid overflow.
12734 (x_reply_selection_request): When sending hint, ceiling it at
12735 X_LONG_MAX rather than relying on wraparound overflow to send
12737 (x_get_window_property, receive_incremental_selection)
12738 (lisp_data_to_selection_data, x_property_data_to_lisp):
12739 Check for size-calculation overflow.
12740 (x_get_window_property, receive_incremental_selection)
12741 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12742 Don't store size until memory allocation succeeds.
12743 (x_get_window_property): Plug memory leak on memory exhaustion.
12744 Don't double-block input; malloc is safe here. Don't assume 2**34
12745 - 4 fits in unsigned long. Add an xassert to check
12746 XGetWindowProperty overflow. Be more careful about overflow
12747 calculations, and distinguish size from memory overflow better.
12748 (receive_incremental_selection): When tracing, don't assume
12749 unsigned int is less than INT_MAX.
12750 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12751 harmful) conversions of unsigned short to int.
12752 (lisp_data_to_selection_data): Don't assume that integers
12753 in the range -65535 through -1 fit in an X unsigned short.
12754 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12755 result parameters unless successful. Rely on cons_to_unsigned
12756 to report problems with elements; the old code wasn't right anyway.
12757 (x_check_property_data): Check for int overflow; we cannot use
12758 a wider type due to X limits.
12759 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12761 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12763 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12764 (x_term_init): Check for size calculation overflow.
12765 (x_color_cells): Don't store size until memory allocation succeeds.
12766 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12767 Don't assume alloca size is less than MAX_ALLOCA.
12768 (x_term_init): Don't assume length fits in int (sprintf is limited
12771 Use ptrdiff_t for composition IDs.
12772 * character.c (lisp_string_width):
12773 * composite.c (composition_table_size, n_compositions)
12774 (get_composition_id, composition_gstring_from_id):
12775 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12776 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12777 * window.c (Frecenter):
12778 Use ptrdiff_t, not int, for composition IDs.
12779 * composite.c (get_composition_id): Check for integer overflow.
12780 * composite.h: Adjust prototypes to match the above changes.
12782 Use ptrdiff_t for hash table indexes.
12783 * category.c (hash_get_category_set):
12784 * ccl.c (ccl_driver):
12785 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12786 * coding.c (coding_system_charset_list, detect_coding_system):
12787 * coding.h (struct coding_system.id):
12788 * composite.c (get_composition_id, gstring_lookup_cache):
12789 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12790 * image.c (xpm_get_color_table_h):
12791 * lisp.h (hash_lookup, hash_put):
12792 * minibuf.c (Ftest_completion):
12793 Use ptrdiff_t for hash table indexes, not int (which is too
12794 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12795 32-bit --with-wide-int hosts).
12797 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12798 Add a FIXME comment about memory leaks.
12799 (syms_of_charset): Don't assume xmalloc returns.
12801 Don't assume that stated character widths fit in int.
12802 * character.c (Fchar_width, c_string_width, lisp_string_width):
12803 * character.h (CHAR_WIDTH):
12804 * indent.c (MULTIBYTE_BYTES_WIDTH):
12805 Use sanitize_char_width to avoid undefined and/or bad behavior
12806 with outlandish widths.
12807 * character.h (sanitize_tab_width): Rename from sanitize_width,
12808 now that we have two such functions. All uses changed.
12809 (sanitize_char_width): New inline function.
12811 Don't assume that tab-width fits in int.
12812 * character.h (sanitize_width): New inline function.
12813 (SANE_TAB_WIDTH): New macro.
12814 (ASCII_CHAR_WIDTH): Use it.
12815 * indent.c (sane_tab_width): Remove. All uses replaced by
12816 SANE_TAB_WIDTH (current_buffer).
12817 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12819 * fileio.c: Integer overflow issues with file modes.
12820 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12822 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12823 Remove unreachable code.
12824 (read_hex, load_charset_map_from_file): Check for integer overflow.
12826 * xterm.c: Don't go over XClientMessageEvent limit.
12827 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12828 (x_send_scroll_bar_event): Likewise. Check that the size does not
12829 exceed limits imposed by XClientMessageEvent, as well as the usual
12830 ptrdiff_t and size_t limits.
12832 * keyboard.c: Overflow, signedness and related fixes.
12833 (make_lispy_movement): Use same integer type in forward decl
12834 that is used in the definition.
12835 (read_key_sequence, keyremap_step):
12836 Change bufsize argument back to int, undoing my 2011-03-30 change.
12837 We prefer signed types, and int is wide enough here.
12838 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12839 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12840 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12841 length, not size_t. Use ptrdiff_t for index, not int.
12842 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12843 possibility of integer overflow.
12845 Overflow, signedness and related fixes for images.
12847 * dispextern.h (struct it.stack[0].u.image.image_id)
12848 (struct_it.image_id, struct image.id, struct image_cache.size)
12849 (struct image_cache.used, struct image_cache.ref_count):
12850 * gtkutil.c (update_frame_tool_bar):
12851 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12852 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12853 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12854 * nsmenu.m (update_frame_tool_bar):
12855 * xdisp.c (calc_pixel_width_or_height):
12856 * xfns.c (image_cache_refcount):
12857 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12858 on typical 64-bit hosts.
12860 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12861 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12862 Omit unnecessary casts to int.
12863 (parse_image_spec): Check that integers fall into 'int' range
12864 when the callers expect that.
12865 (image_ascent): Redo ascent calculation to avoid int overflow.
12866 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12867 (lookup_image): Remove unnecessary tests.
12868 (xbm_image_p): Locals are now of int, not EMACS_INT,
12869 since parse_image_check makes sure they fit into int.
12870 (png_load, gif_load, svg_load_image):
12871 Prefer int to unsigned where either will do.
12872 (tiff_handler): New function, combining the cores of the
12873 old tiff_error_handler and tiff_warning_handler.
12874 This function is rewritten to use vsnprintf and thereby avoid
12875 stack buffer overflows. It uses only the features of vsnprintf
12876 that are common to both POSIX and native Microsoft.
12877 (tiff_error_handler, tiff_warning_handler): Use it.
12878 (tiff_load, gif_load, imagemagick_load_image):
12879 Don't assume :index value fits in 'int'.
12880 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12881 (imagemagick_load_image): Check that crop parameters fit into
12882 the integer types that MagickCropImage accepts. Don't assume
12883 Vimagemagick_render_type has a nonnegative value. Don't assume
12884 size_t fits in 'long'.
12885 (gs_load): Use printmax_t to print the widest integers possible.
12886 Check for integer overflow when computing image height and width.
12888 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12890 * xdisp.c (redisplay_window): Don't force window start if point
12891 will be invisible in the resulting window. (Bug#9324)
12893 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12895 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12896 the display spec is of the form `(space ...)'.
12897 (handle_display_spec): Return the value returned by
12898 handle_single_display_spec, not just 1 or zero.
12899 (handle_single_display_spec): If the display spec is of the form
12900 `(space ...)', and specifies display in the text area, return 2
12902 (try_cursor_movement): Check for the need to scroll more
12903 accurately, and prefer exact match for point under bidi.
12904 Don't advance `row' beyond the last row of the window.
12906 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12907 into disp_prop; all users changed.
12909 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12910 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12911 for the text covered by the display property.
12913 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12915 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12916 Change return value to nil.
12917 (Frecord_buffer): Delete unused function.
12919 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12921 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12922 buffers, return left-to-right.
12923 (set_cursor_from_row): Consider candidate row a win if its glyph
12924 represents a newline and point is on that newline. Fixes cursor
12925 positioning on the newline at EOL of R2L text within L2R
12926 paragraph, and vice versa.
12927 (try_cursor_movement): Check continued rows, in addition to
12928 continuation rows. Fixes unwarranted scroll when point enters a
12929 continued line of R2L text within an L2R paragraph, or vice versa.
12930 (cursor_row_p): Consider the case of point being equal to
12931 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12932 from the end of a short line to the beginning of a continued line
12933 of R2L text within L2R paragraph.
12934 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12935 composed characters.
12937 * bidi.c (bidi_check_type): Use xassert.
12938 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12941 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12943 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12946 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12948 * nsfont.m (ns_otf_to_script): Fix typo.
12950 2011-08-22 Kenichi Handa <handa@m17n.org>
12952 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12953 extra slot even if the purpose is char-code-property-table.
12955 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12957 * xdisp.c (redisplay_window): When computing centering_position,
12958 account for the height of the header line. (Bug#8874)
12960 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12961 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12962 candidate is selected by the mouse, and that candidate has a
12963 composed character under the mouse.
12965 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12966 coordinates reported by pos-visible-in-window-p for a composed
12967 character in column zero.
12969 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12971 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12973 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12975 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12976 consider it a hit if to_charpos is anywhere in the range of the
12977 composed buffer positions.
12979 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12981 * image.c (gif_load): Don't assume that each subimage has the same
12982 dimensions as the base image. Handle disposal method that is
12983 "undefined" by the gif spec (Bug#9335).
12985 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12987 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12988 (Fcondition_case): Document `debug' symbol in error handler.
12990 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12992 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12993 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12994 from an Org mode buffer to a Speedbar frame.
12996 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12997 a composition, take its buffer position from IT->cmp_it.charpos.
12998 Fixes cursor positioning at the beginning of a line that begins
12999 with a composed character.
13001 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13003 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13004 character bidirectional type, use STRONG_L instead. Fixes crashes
13005 in a buffer produced by `describe-categories'.
13007 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13008 members before the level stack, so they would be saved and
13009 restored when copying iterator state. Fixes incorrect reordering
13010 around TABs covered by display properties.
13012 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13014 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13016 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13018 * eval.c (internal_condition_case, internal_condition_case_1)
13019 (internal_condition_case_2, internal_condition_case_n):
13020 Remove unnecessary aborts (Bug#9081).
13022 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13024 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13025 has no `load' handler, try opening the file locally. (Bug#9311)
13027 2011-08-16 Ken Brown <kbrown@cornell.edu>
13029 * gmalloc.c: Expand comment.
13031 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13033 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13034 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13036 2011-08-16 Ken Brown <kbrown@cornell.edu>
13038 Fix memory allocation problems in Cygwin build (Bug#9273).
13040 * unexcw.c ( __malloc_initialized): Declare external variable.
13041 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13043 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13045 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13047 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13048 in the static heap.
13049 [CYGWIN] (special_realloc): New function.
13050 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13051 requests to realloc storage in the static heap.
13053 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13055 * bidi.c (bidi_initialize): Remove unused local.
13057 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13060 * biditype.h: Remove file.
13061 * makefile.w32-in ($(BLD)/bidi.$(O)):
13062 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13064 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13066 * chartab.c: Improve commentary for the uniprop_table API.
13068 * bidi.c (bidi_paragraph_init): Support zero value of
13069 bidi_ignore_explicit_marks_for_paragraph_level.
13070 (bidi_initialize): Use uniprop_table instead of including
13071 biditype.h and bidimirror.h.
13073 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13074 coordinates of the iterator when restoring from ppos_it.
13077 2011-08-14 Kenichi Handa <handa@m17n.org>
13079 * process.c (create_process): Call setup_process_coding_systems
13080 after the pid of the process is set to -1 (Bug#8162).
13082 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13084 * xdisp.c (move_it_in_display_line_to): Don't invoke
13085 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13086 ppos_it. Fixes vertical cursor motion when line beginning is
13087 covered by an image. (Bug#9296)
13089 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13091 * nsterm.h (ns_run_ascript): Declare.
13092 (NSAPP_DATA2_RUNASSCRIPT): Define.
13094 * nsfns.m (as_script, as_result, as_status): New static variables.
13095 (ns_run_ascript): New function.
13096 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13097 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13098 the event loop. Get status from as_status (Bug#7276).
13100 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13101 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13102 the event loop (Bug#7276).
13104 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13106 * gnutls.c (QCgnutls_bootprop_priority)
13107 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13108 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13109 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13110 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13111 (QCgnutls_bootprop_verify_hostname_error)
13112 (QCgnutls_bootprop_callbacks_verify): Rename from
13113 Qgnutls_bootprop_..., all uses changed.
13115 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13118 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13120 * xfaces.c (Qframe_set_background_mode): Now static.
13121 * dispextern.h (Qframe_set_background_mode): Remove decl.
13123 * process.c (Fnetwork_interface_info): Declare local only if needed.
13125 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13127 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13128 (Fnetwork_interface_list): Allocate in increments of bytes instead
13129 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13130 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13132 (struct ifflag_def): notrailers is smart on OSX.
13133 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13134 Get hardware address with getifaddrs if available.
13136 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13138 * xdisp.c (iterate_out_of_display_property): xassert that
13139 IT->position is set to within IT->object's boundaries. Break from
13140 the loop as soon as EOB is reached; avoids infloops in redisplay
13141 when IT->position is set up wrongly due to some bug.
13142 Set IT->current to match the bidi iterator unconditionally.
13143 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13144 entry. Force push_it to save on the stack the current
13145 buffer/string position, to be restored by pop_it. Fix flags in
13146 the iterator structure wrt the object coming from a display
13147 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13148 properties. (Bug#9284)
13150 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13152 * fontset.c (fontset_get_font_group): Add proper type checks.
13155 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13157 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13158 and LC_VERSION_MIN_MACOSX.
13159 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13160 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13162 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13164 * xdisp.c (forward_to_next_line_start): Allow to use the
13165 no-display-properties-and-no-overlays under bidi display.
13166 Set disp_pos in the bidi iterator to avoid searches for display
13167 properties and overlays.
13169 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13171 * editfns.c (Fset_time_zone_rule): Document relationship with the
13174 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13175 the font entity extracted from the cache (Bug#8109).
13177 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13179 * composite.c (autocmp_chars): Don't reset point. That is done by
13180 restore_point_unwind (Bug#5984).
13182 2011-08-07 Juri Linkov <juri@jurta.org>
13184 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13185 to show the arg `TIME' instead of `TIMEVAL'.
13187 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13189 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13190 display property strides EOL and includes a newline, as in
13191 longlines-mode. (Bug#9254)
13192 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13193 word-wrap under bidirectional display. (Bug#9224)
13195 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13196 is non-zero, even if the data buffer is NULL. Fixes a crash in
13197 vertical-motion with longlines-mode. (Bug#9254)
13199 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13201 * bidi.c <bidi_cache_total_alloc>: Now static.
13202 (bidi_initialize): Initialize bidi_cache_total_alloc.
13204 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13207 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13208 amount allocated this far in `bidi_cache_total_alloc'.
13209 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13210 non-zero, only free the data buffer without restoring the cache
13211 contents. All callers changed.
13213 * dispextern.h (bidi_unshelve_cache): Update prototype.
13215 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13216 (move_it_in_display_line, move_it_to)
13217 (move_it_vertically_backward, move_it_by_lines): Replace the call
13218 to xfree to an equivalent call to bidi_unshelve_cache.
13219 (move_it_in_display_line_to): Fix logic of returning
13220 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13222 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13224 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13225 came from a string character with a `cursor' property. (Bug#9229)
13227 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13229 * Makefile.in (LIB_PTHREAD): New variable.
13230 (LIBES): Add LIB_PTHREAD (Bug#9216).
13232 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13233 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13235 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13237 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13239 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13241 * xterm.c (x_find_topmost_parent): New function.
13242 (x_set_frame_alpha): Find topmost parent window with
13243 x_find_topmost_parent and set the property there also (bug#9181).
13244 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13246 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13248 * callproc.c (Fcall_process): Avoid vfork clobbering
13249 the local vars buffer, coding_systems, current_dir.
13251 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13253 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13255 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13257 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13258 so that it is not optimized away.
13260 * xdisp.c (compute_display_string_pos): Remove unused local.
13262 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13264 Fix slow cursor motion and scrolling in large buffers with
13265 selective display, like Org Mode buffers. (Bug#9218)
13267 * dispextern.h (struct bidi_it): New member disp_prop_p.
13269 * xdisp.c: Remove one-slot cache of display string positions.
13270 (compute_display_string_pos): Accept an additional argument
13271 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13272 for a display string or property. If found, set DISP_PROP_P
13275 * bidi.c (bidi_fetch_char): Accept an additional argument
13276 DISP_PROP_P, and pass it to compute_display_string_pos.
13277 Only handle text covered by a display string if DISP_PROP_P is returned
13278 non-zero. All callers of bidi_fetch_char changed.
13280 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13282 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13284 2010-12-03 Don March <don@ohspite.net>
13286 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13287 last character M-[char] is translated to ESC [char] (bug#7541).
13289 2011-08-02 Kenichi Handa <handa@m17n.org>
13291 * lisp.h (uniprop_table): Extern it.
13293 * chartab.c (uniprop_table): Make it non-static.
13295 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13297 * xdisp.c (forward_to_next_line_start): Accept additional argument
13298 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13300 (reseat_at_next_visible_line_start): Use the bidi iterator state
13301 returned by forward_to_next_line_start to restore the state of
13302 it->bidi_it after backing up to previous newline. (Bug#9212)
13304 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13306 * regex.c (re_comp): Protoize.
13307 (re_exec): Fix return type.
13308 (regexec): Fix type of `ret'. (Bug#9203)
13310 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13312 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13313 This is needed if max-image-size is a floating-point number.
13315 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13317 * print.c (print_object): Print empty symbol as ##.
13319 * lread.c (read1): Read ## as empty symbol.
13321 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13323 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13324 setting frame foreground color (Bug#9175).
13325 (x_set_background_color): Likewise.
13327 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13328 contents (Bug#9176).
13329 (EmacsTooltip -init): Remove bezels and add shadows to
13332 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13333 or scroll bar (Bug#8470).
13335 * nsfont.m (nsfont_open): Remove assignment to voffset and
13336 unnecessary vars hshink, expand, hd, full_height, min_height.
13337 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13339 * nsterm.h (nsfont_info): Remove voffset field.
13341 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13343 Implement strike-through and overline on NextStep (Bug#8863).
13345 * nsfont.m (nsfont_open): Use underline position provided by font,
13346 instead of hard-coded value of 2.
13347 (nsfont_draw): Call ns_draw_text_decoration instead.
13349 * nsterm.h: Add declaration for ns_draw_text_decoration.
13351 * nsterm.m (ns_draw_text_decoration): New function for drawing
13352 underline, overline, and strike-through.
13353 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13354 ns_draw_text_decoration. Change treatment of cursor drawing to
13355 accommodate underlining, etc.
13357 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13359 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13362 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13364 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13365 Without this fix, if a signal arrives just after memory fills up,
13366 'malloc' might be invoked reentrantly.
13368 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13369 In other words, assume that every image size is allowed, on non-X
13370 hosts. This assumption is probably wrong, but it lets Emacs compile.
13372 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13374 * regex.c (re_iswctype): Convert return values to boolean.
13376 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13378 * xdisp.c (compute_display_string_pos): Don't use cached display
13379 string position if the buffer had its restriction changed.
13382 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13384 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13386 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13388 Integer signedness and overflow and related fixes. (Bug#9079)
13390 * bidi.c: Integer size and overflow fixes.
13391 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13392 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13393 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13394 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13395 (bidi_find_other_level_edge):
13396 Use ptrdiff_t instead of EMACS_INT where either will do.
13397 This works better on 32-bit hosts configured --with-wide-int.
13398 (bidi_cache_ensure_space): Check for size-calculation overflow.
13399 Use % rather than repeated addition, for better worst-case speed.
13400 Don't set bidi_cache_size until after xrealloc returns, because it
13402 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13403 (bidi_cache_ensure_space): Also check that the bidi cache size
13404 does not exceed that of the largest Lisp string or buffer. See Eli
13405 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13407 * alloc.c (__malloc_size_t): Remove.
13408 All uses replaced by size_t. See Andreas Schwab's note
13409 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13411 * image.c: Improve checking for integer overflow.
13412 (check_image_size): Assume that f is nonnull, since
13413 it is always nonnull in practice. This is one less thing to
13414 worry about when checking for integer overflow later.
13415 (x_check_image_size): New function, which checks for integer
13416 overflow issues inside X.
13417 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13418 This removes the need for a memory_full check.
13419 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13420 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13421 (xbm_read_bitmap_data): Change locals back to 'int', since
13422 their values must fit in 'int'.
13423 (xpm_load_image, png_load, tiff_load):
13424 Invoke x_create_x_image_and_pixmap earlier,
13425 to avoid much needless work if the image is too large.
13426 (tiff_load): Treat overly large images as if
13427 x_create_x_image_and_pixmap failed, not as malloc failures.
13428 (gs_load): Use x_check_image_size.
13430 * gtkutil.c: Omit integer casts.
13431 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13432 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13434 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13436 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13437 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13438 would wrongly return t on a 64-bit host.
13440 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13441 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13442 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13443 and therefore cause GCC to emit a bogus diagnostic in some cases.
13445 * image.c: Integer signedness and overflow and related fixes.
13446 This is not an exhaustive set of fixes, but it's time to
13447 record what I've got.
13448 (lookup_pixel_color, check_image_size): Remove redundant decls.
13449 (check_image_size): Don't assume that arbitrary EMACS_INT values
13450 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13451 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13452 (tiff_load, imagemagick_load_image):
13453 Check for overflow in size calculations.
13454 (x_create_x_image_and_pixmap): Remove unnecessary test for
13455 xmalloc returning NULL; that can't happen.
13456 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13457 (xpm_color_bucket): Use better integer hashing function.
13458 (xpm_cache_color): Don't possibly over-allocate memory.
13459 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13460 (gif_memory_source):
13461 Use ptrdiff_t, not int or size_t, to record sizes.
13462 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13463 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13464 either works, as we prefer signed integers.
13465 (tiff_read_from_memory, tiff_write_from_memory):
13466 Return tsize_t, not size_t, since that's what the TIFF API wants.
13467 (tiff_read_from_memory): Don't fail simply because the read would
13468 go past EOF; instead, return a short read.
13469 (tiff_load): Omit no-longer-needed casts.
13470 (Fimagemagick_types): Don't assume size fits into 'int'.
13472 Improve hashing quality when configured --with-wide-int.
13473 * fns.c (hash_string): New function, taken from sxhash_string.
13474 Do not discard information about ASCII character case; this
13475 discarding is no longer needed.
13476 (sxhash-string): Use it. Change sig to match it. Caller changed.
13477 * lisp.h: Declare it.
13478 * lread.c (hash_string): Remove, since we now use fns.c's version.
13479 The fns.c version returns a wider integer if --with-wide-int is
13480 specified, so this should help the quality of the hashing a bit.
13482 * emacs.c: Integer overflow minor fix.
13483 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13484 Define only if GNU_LINUX.
13485 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13487 * dispnew.c: Integer signedness and overflow fixes.
13488 Remove unnecessary forward decls, that were a maintenance hassle.
13489 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13491 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13492 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13493 (prepare_desired_row, line_draw_cost):
13494 Use int, not unsigned, where either works.
13495 (save_current_matrix, restore_current_matrix):
13496 Use ptrdiff_t, not size_t, where either works.
13497 (init_display): Check for overflow more accurately, and without
13498 relying on undefined behavior.
13500 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13501 Remove, replacing with the new symbols in lisp.h. All uses changed.
13502 * fileio.c (make_temp_name):
13503 * filelock.c (lock_file_1, lock_file):
13504 * xdisp.c (message_dolog):
13505 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13506 Use pMd etc. instead.
13507 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13508 replacing the pWIDE etc. symbols removed from editfns.c.
13510 * keyboard.h (num_input_events): Now uintmax_t.
13511 This is (very slightly) less likely to mess up due to wraparound.
13514 * buffer.c: Integer signedness fixes.
13515 (alloc_buffer_text, enlarge_buffer_text):
13516 Use ptrdiff_t rather than size_t when either will do, as we prefer
13519 * alloc.c: Integer signedness and overflow fixes.
13520 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13521 (__malloc_size_t): Default to size_t, not to int.
13522 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13523 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13524 Prefer ptrdiff_t to size_t when either would do, as we prefer
13526 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13527 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13528 Now const. Initialize with values that are in range even if char
13530 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13531 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13532 These functions do the right thing with sizes > 2**32.
13533 (check_depth): Now ptrdiff_t, not int.
13534 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13535 Adjust to new way of storing sizes. Check for size overflow bugs
13537 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13538 slightly wrong anyway, as it missed one instance of
13539 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13540 (refill_memory_reserve): Omit needless cast to size_t.
13541 (mark_object_loop_halt): Mark as externally visible.
13543 * xselect.c: Integer signedness and overflow fixes.
13544 (Fx_register_dnd_atom, x_handle_dnd_message):
13545 Use ptrdiff_t, not size_t, since we prefer signed.
13546 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13547 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13548 x_dnd_atoms_size and x_dnd_atoms_length.
13550 * doprnt.c: Prefer signed to unsigned when either works.
13552 * doprnt.c (doprnt):
13554 * xdisp.c (vmessage):
13555 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13556 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13557 prefer signed arithmetic to avoid comparison confusion.
13558 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13559 but is a bit tricky.
13561 Assume freestanding C89 headers, string.h, stdlib.h.
13562 * data.c, doprnt.c, floatfns.c, print.c:
13563 Include float.h unconditionally.
13564 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13565 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13566 * regex.c: Likewise for stddef.h, string.h.
13567 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13568 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13569 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13570 (STDC_HEADERS): Remove obsolete defines.
13571 * sysdep.c: Include limits.h unconditionally.
13573 Assume support for memcmp, memcpy, memmove, memset.
13574 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13575 * regex.c (memcmp, memcpy):
13576 Remove; we assume C89 now.
13578 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13579 (__malloc_safe_bcopy): Remove; no longer needed.
13581 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13582 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13583 well either way, and we prefer signed to unsigned.
13585 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13587 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13588 closes the connection while we're reading (bug#9182).
13590 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13592 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13593 are specified (Bug#9168).
13595 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13597 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13598 Found by GCC static checking and --with-wide-int on a 32-bit host.
13600 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13602 * xdisp.c (compute_display_string_pos): Fix logic of caching
13603 previous display string position. Initialize cached_prev_pos to
13604 -1. Fixes slow-down at the beginning of a buffer.
13606 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13608 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13609 for attrs[LFACE_FONTSET_INDEX].
13611 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13613 * xml.c (parse_region): Remove unused local
13614 that was recently introduced.
13616 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13618 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13619 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13621 * xdisp.c (move_it_in_display_line_to): Record the best matching
13622 position for TO_CHARPOS while scanning the line, and restore it on
13623 exit if none of the characters scanned was an exact match.
13624 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13625 when exact match is impossible due to invisible text, and the
13626 lines are truncated.
13628 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13630 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13633 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13635 Fix a significant slow-down of cursor motion with C-n, C-p,
13636 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13637 auto-repeat under bidi redisplay in fontified buffers.
13638 * xdisp.c (compute_stop_pos_backwards): New function.
13639 (next_element_from_buffer): Call compute_stop_pos_backwards to
13640 find a suitable prev_stop when we find ourselves before
13642 (reseat): Don't look for prev_stop, as that could mean a very long
13644 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13645 <cached_disp_overlay_modiff>: Cache for last found display string
13647 (compute_display_string_pos): Return the cached position if asked
13648 about the same buffer in the same area of character positions, and
13649 the buffer wasn't changed since the time the display string
13650 position was cached.
13652 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13654 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13655 is an integer, which is important for empty lines. (Bug#9149)
13657 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13659 * frame.c (Fmodify_frame_parameters): In tty case, update the
13660 default face if necessary (Bug#4238).
13662 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13664 * editfns.c (Fstring_to_char): No need to explain what a character
13665 is in the docstring (Bug#6576).
13667 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13669 * xml.c (parse_region): Make sure we always return a tree.
13671 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13673 * xml.c (parse_region): If a document contains only comments,
13676 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13678 * xml.c (make_dom): Return comments, too.
13680 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13683 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13684 and the surrounding thread.
13685 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13686 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13687 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13689 * s/openbsd.h (BROKEN_SIGIO): Define.
13690 * unexelf.c (unexec) [__OpenBSD__]:
13691 Don't update the .mdebug section of the Alpha COFF symbol table.
13693 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13695 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13698 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13700 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13701 This fixes some race conditions on the permissions of any newly
13704 * alloc.c (valid_pointer_p): Use pipe, not open.
13705 This fixes some permissions issues when debugging.
13707 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13708 If fchown fails to set both uid and gid, try to set just gid,
13709 as that is sometimes allowed. Adjust the file's mode to eliminate
13710 setuid or setgid bits that are inappropriate if fchown fails.
13712 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13714 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13715 to compare Lisp_Objects.
13716 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13717 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13718 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13720 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13722 * lread.c (read_integer): Unread even EOF character.
13723 (read1): Likewise. Properly record start position of symbol.
13725 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13726 symbol character follows.
13728 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13730 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13731 This works around a problem with the previous change to Fcopy_file.
13732 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13733 and without this change, GCC might complain about discarding
13734 fchown's return value.
13736 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13738 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13740 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13742 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13744 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13746 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13747 it's used from the C level.
13749 * process.c: Use the same condition for POLL_FOR_INPUT in both
13750 keyboard.c and process.c (bug#1858).
13752 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13754 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13755 (Fgnutls_boot): Use it.
13757 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13759 * doc.c (Fsubstitute_command_keys): Revert last change.
13761 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13763 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13764 quotes the next character, and doesn't affect other longer
13765 sequences (bug#8935).
13767 * lread.c (syms_of_lread): Clarify that is isn't only
13768 `eval-buffer' and `eval-defun' that's affected by
13769 `lexical-binding' (bug#8460).
13771 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13773 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13774 bidi redisplay when a line includes both an image and is truncated.
13776 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13778 Fix minor problems found by static checking.
13779 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13780 (elsz): Now a signed constant, not a size_t var. We prefer signed
13781 types to unsigned, to avoid integer comparison confusion. Without
13782 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13783 "cannot optimize loop, the loop counter may overflow", a symptom
13785 * indent.c (Fvertical_motion): Mark locals as initialized.
13786 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13788 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13790 * search.c (Fre_search_backward): Mention `case-fold-search' in
13791 all the re_search_* functions (bug#8138).
13793 * keyboard.c (Fopen_dribble_file): Document when the file is
13796 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13798 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13801 Support bidi reordering of display and overlay strings.
13802 * xdisp.c (compute_display_string_pos)
13803 (compute_display_string_end): Accept additional argument STRING.
13804 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13805 (reseat_to_string): Initialize bidi_it->string.s and
13806 bidi_it->string.schars.
13807 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13808 NULL (avoids a crash in bidi_paragraph_init).
13809 Initialize itb.string.lstring.
13810 (init_iterator): Call bidi_init_it only of a valid
13811 buffer position was specified. Initialize paragraph_embedding to
13813 (reseat_to_string): Initialize the bidi iterator.
13814 (display_string): If we need to ignore text properties of
13815 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13816 original value of -1 will not work with bidi.)
13817 (compute_display_string_pos): First arg is now struct
13818 `text_pos *'; all callers changed. Support display properties on
13820 (compute_display_string_end): Support display properties on Lisp
13822 (init_iterator, reseat_1, reseat_to_string): Initialize the
13823 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13824 when iterating on a string not from display properties).
13825 (compute_display_string_pos, compute_display_string_end):
13826 Fix calculation of the object to scan. Fixes an error when using
13828 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13829 base_level_stop; instead, set base_level_stop to BEGV.
13830 Fixes crashes in vertical-motion.
13831 (next_element_from_buffer): Improve commentary for when
13832 the iterator is before prev_stop.
13833 (init_iterator): Initialize bidi_p from the default value of
13834 bidi-display-reordering, not from buffer-local value. Use the
13835 buffer-local value only if initializing for buffer iteration.
13836 (handle_invisible_prop): Support invisible properties on strings
13837 that are being bidi-reordered.
13838 (set_iterator_to_next): Support bidi reordering of C strings and
13840 (next_element_from_string): Support bidi reordering of Lisp
13842 (handle_stop_backwards): Support Lisp strings as well.
13843 (display_string): Support display of R2L glyph rows.
13844 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13845 (init_iterator): Don't initialize it->bidi_p for strings
13847 (reseat_to_string): Initialize it->bidi_p for strings here.
13848 (next_element_from_string, next_element_from_c_string)
13849 (next_element_from_buffer): Add xassert's for correspondence
13850 between IT's object being iterated and it->bidi_it.string
13852 (face_before_or_after_it_pos): Support bidi iteration.
13853 (next_element_from_c_string): Handle the case of the first string
13854 character that is not the first one in the visual order.
13855 (get_visually_first_element): New function, refactored from common
13856 parts of next_element_from_buffer, next_element_from_string, and
13857 next_element_from_c_string.
13858 (tool_bar_lines_needed, redisplay_tool_bar)
13859 (display_menu_bar): Force left-to-right direction. Add a FIXME
13860 comment for making that be controlled by a user option.
13861 (push_it, pop_it): Save and restore the state of the
13862 bidi iterator. Save and restore the bidi_p flag.
13863 (pop_it): Iterate out of display property for string iteration as
13865 (iterate_out_of_display_property): Support iteration over strings.
13866 (handle_single_display_spec): Set up it->bidi_it for iteration
13867 over a display string, and call bidi_init_it.
13868 (handle_single_display_spec, next_overlay_string)
13869 (get_overlay_strings_1, push_display_prop): Set up the bidi
13870 iterator for displaying display or overlay strings.
13871 (forward_to_next_line_start): Don't use the shortcut if
13873 (back_to_previous_visible_line_start): If handle_display_prop
13874 pushed the iterator stack, restore the internal state of the bidi
13875 iterator by calling bidi_pop_it same number of times.
13876 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13877 and we are bidi-iterating, don't decrement the iterator position;
13878 instead, set the first_elt flag in the bidi iterator, to produce
13880 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13881 (push_display_prop): xassert that we are iterating a buffer.
13882 (push_it, pop_it): Save and restore paragraph_embedding member.
13883 (handle_single_display_spec, next_overlay_string)
13884 (get_overlay_strings_1, reseat_1, reseat_to_string)
13885 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13886 correctly. Don't assume unibyte strings are not bidi-reordered.
13887 (compute_display_string_pos)
13888 (compute_display_string_end): Fix handling the case of C string.
13889 (push_it, pop_it): Save and restore from_disp_prop_p.
13890 (handle_single_display_spec, push_display_prop): Set the
13891 from_disp_prop_p flag.
13892 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13893 (pop_it): Call iterate_out_of_display_property only if we are
13894 popping after iteration over a string that came from a display
13895 property. Fix a typo in popping stretch info. Add an assertion
13896 for verifying that the iterator position is in sync with the bidi
13898 (handle_single_display_spec, get_overlay_strings_1)
13899 (push_display_prop): Fix initialization of paragraph direction for
13900 string when that of the parent object is not yet determined.
13901 (reseat_1): Call bidi_init_it to resync the bidi
13902 iterator with IT's position. (Bug#7616)
13903 (find_row_edges): If ROW->start.pos gives position
13904 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13905 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13906 Reset the from_disp_prop_p flag.
13907 (SAVE_IT, RESTORE_IT): New macros.
13908 (pos_visible_p, face_before_or_after_it_pos)
13909 (back_to_previous_visible_line_start)
13910 (move_it_in_display_line_to, move_it_in_display_line)
13911 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13912 (try_scrolling, redisplay_window, display_line): Use them when
13913 saving a temporary copy of the iterator and restoring it back.
13914 (back_to_previous_visible_line_start, reseat_1)
13915 (init_iterator): Empty the bidi cache "stack".
13916 (move_it_in_display_line_to): If iterator ended up at
13917 EOL, but we never saw any buffer positions smaller than
13918 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13919 motion in bidi-reordered lines.
13920 (move_it_in_display_line_to): Record prev_method and prev_pos
13921 immediately before the call to set_iterator_to_next. Fixes cursor
13922 motion in bidi-reordered lines with stretch glyphs and strings
13923 displayed in margins. (Bug#8133) (Bug#8867)
13924 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13926 (pos_visible_p): Support positions in bidi-reordered lines.
13927 Save and restore bidi cache.
13929 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13930 (bidi_paragraph_info): Delete unused struct.
13931 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13932 (bidi_cache_start): New variable.
13933 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13935 (bidi_cache_fetch_state, bidi_cache_search)
13936 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13937 (bidi_cache_find, bidi_peek_at_next_level)
13938 (bidi_level_of_next_char, bidi_find_other_level_edge)
13939 (bidi_move_to_visually_next): Compare cache index with
13940 bidi_cache_start rather than with zero.
13941 (bidi_fetch_char): Accept new argument STRING; all callers
13942 changed. Support iteration over a string. Support strings with
13943 display properties. Support unibyte strings. Fix the type of
13944 `len' according to what STRING_CHAR_AND_LENGTH expects.
13945 (bidi_paragraph_init, bidi_resolve_explicit_1)
13946 (bidi_resolve_explicit, bidi_resolve_weak)
13947 (bidi_level_of_next_char, bidi_move_to_visually_next):
13948 Support iteration over a string.
13949 (bidi_set_sor_type, bidi_resolve_explicit_1)
13950 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13951 can now be zero (for strings); special values 0 and -1 were
13952 changed to -1 and -2, respectively.
13953 (bidi_char_at_pos): New function.
13954 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13955 Call it instead of FETCH_MULTIBYTE_CHAR.
13956 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13957 initialized to valid values.
13958 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13960 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13961 the test for valid cached positions. Fix the logic for looking up
13962 the sentinel state in the cache. GCPRO the Lisp string we are
13964 (bidi_push_it, bidi_pop_it): New functions.
13965 (bidi_initialize): Initialize the bidi cache start stack pointer.
13966 (bidi_cache_ensure_space): New function, refactored from part of
13967 bidi_cache_iterator_state. Don't assume the required size is just
13968 one BIDI_CACHE_CHUNK away.
13969 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13970 (bidi_count_bytes, bidi_char_at_pos): New functions.
13971 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13972 always valid if bidi_cache_idx is valid.
13973 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13974 is valid if it's going to be used.
13975 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13976 (bidi_cache_fetch_state, bidi_cache_search)
13977 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13978 (bidi_cache_iterator_state, bidi_cache_find)
13979 (bidi_find_other_level_edge, bidi_cache_start_stack):
13980 All variables related to cache indices are now EMACS_INT.
13982 * dispextern.h (struct bidi_string_data): New structure.
13983 (struct bidi_it): New member `string'. Make flag members be 1-bit
13984 fields, and put them last in the struct.
13985 (compute_display_string_pos, compute_display_string_end):
13987 (bidi_push_it, bidi_pop_it): Add prototypes.
13988 (struct iterator_stack_entry): New members bidi_p,
13989 paragraph_embedding, and from_disp_prop_p.
13990 (struct it): Member bidi_p is now a bit field 1 bit wide.
13991 (bidi_shelve_cache, bidi_unshelve_cache):
13992 Declare prototypes.
13994 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13995 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13996 and vector-like objects.
13998 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13999 cache around display iteration.
14001 * window.c (Fwindow_end, window_scroll_pixel_based)
14002 (displayed_window_lines, Frecenter): Save and restore the bidi
14003 cache around display iteration.
14005 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14007 * editfns.c (Fdelete_region): Clarify the use of the named
14008 parameters (bug#6788).
14010 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14012 * indent.c (Fvertical_motion): Set and restore w->pointm when
14013 saving and restoring the window's buffer (Bug#9006).
14015 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14017 * editfns.c (Fstring_to_char): Clarify just what is returned
14018 (bug#6576). Text by Eli Zaretskii.
14020 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14022 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14024 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14026 * buffer.c (mmap_find): Fix a typo.
14028 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14030 Fix execution of x selection hooks.
14031 * xselect.c (Qx_lost_selection_functions)
14032 (Qx_sent_selection_functions): New vars.
14033 (syms_of_xselect): DEFSYM them.
14034 (x_handle_selection_request): Pass Qx_sent_selection_functions
14035 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14036 (x_handle_selection_clear,x_clear_frame_selections):
14037 Pass Qx_lost_selection_functions rather than
14038 Vx_lost_selection_functions to Frun_hook_with_args.
14040 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14042 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14043 The old code sometimes used this field without initializing it.
14045 * alloc.c (gc_sweep): Don't read past end of array.
14046 In theory, the old code could also have corrupted Emacs internals,
14047 though it'd be very unlikely.
14049 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14051 * character.c (Fcharacterp): Don't advertise optional ignored
14052 argument. (Bug#4026)
14054 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14056 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14059 * window.c (Fset_window_start): Doc fix (bug#4199).
14060 (Fset_window_hscroll): Ditto.
14062 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14064 Fix minor new problems caught by GCC 4.6.1.
14065 * term.c (init_tty): Remove unused local.
14066 * xsettings.c (store_monospaced_changed): Define this function only
14067 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14068 not used otherwise.
14070 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14072 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14074 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14076 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14077 are the mini-buffer and the echo area (bug#3320).
14079 * term.c (init_tty): Remove support for supdup, c10 and perq
14080 terminals, which are no longer supported (bug#1482).
14082 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14084 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14086 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14088 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14089 for non-popups (Bug#3642).
14091 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14093 * alloc.c (reset_malloc_hooks): Protoize.
14094 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14095 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14096 * cm.c (losecursor): Likewise.
14097 * data.c (fmod): Likewise.
14098 * dispnew.c (swap_glyphs_in_rows): Likewise.
14099 * emacs.c (memory_warning_signal): Likewise.
14100 * floatfns.c (float_error): Likewise.
14101 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14102 (otf_open, font_otf_capability, generate_otf_features)
14103 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14105 * image.c (pbm_read_file): Likewise.
14106 * indent.c (string_display_width): Likewise.
14107 * intervals.c (check_for_interval, search_for_interval)
14108 (inc_interval_count, count_intervals, root_interval)
14109 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14110 * lread.c (defalias): Likewise.
14111 * ralloc.c (r_alloc_check): Likewise.
14112 * regex.c (set_image_of_range_1, set_image_of_range)
14113 (regex_grow_registers): Likewise.
14114 * sysdep.c (strerror): Likewise.
14115 * termcap.c (valid_filename_p, tprint, main): Likewise.
14116 * tparam.c (main): Likewise.
14117 * unexhp9k800.c (run_time_remap, save_data_space)
14118 (update_file_ptrs, read_header, write_header, calculate_checksum)
14119 (copy_file, copy_rest, display_header): Likewise.
14120 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14122 * xdisp.c (check_it): Likewise.
14123 * xfaces.c (register_color, unregister_color, unregister_colors):
14125 * xfns.c (print_fontset_result): Likewise.
14126 * xrdb.c (member, fatal, main): Likewise.
14128 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14130 Fix minor problems found by static checking (Bug#9031).
14131 * chartab.c (char_table_set_range, map_sub_char_table):
14132 Remove unused locals.
14133 (uniprop_table): Now static.
14134 * composite.c (_work_char): Remove unused static var.
14136 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14138 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14140 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14142 * gtkutil.c (qttip_cb): Remove code without function.
14144 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14146 * w32.c (pthread_sigmask): New stub.
14148 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14150 Use pthread_sigmask, not sigprocmask (Bug#9010).
14151 sigprocmask is portable only for single-threaded applications, and
14152 Emacs can be multi-threaded when it uses GTK.
14153 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14155 * callproc.c (Fcall_process):
14156 * process.c (create_process):
14157 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14158 Use pthread_sigmask, not sigprocmask.
14160 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14162 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14163 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14166 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14168 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14169 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14170 (xg_hide_tooltip): Fix comment.
14172 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14173 in registerServicesMenuSendTypes.
14174 (validRequestorForSendType): Don't check ns_return_types.
14176 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14179 2011-07-08 Jason Rumney <jasonr@gnu.org>
14181 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14182 SH_SHOW for hidden windows (Bug#5482).
14184 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14185 frame struct members of non-existent frames (Bug#6284).
14187 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14189 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14190 variable firstTime not needed on OSX >= 10.6.
14191 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14192 >= 10.5. Use setKnobProportion, setDoubleValue.
14194 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14195 (MAC_OS_X_VERSION_10_5): Define if not defined.
14196 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14197 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14198 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14200 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14201 cString and lossyCString on OSX >= 10.4.
14203 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14204 sizeToFit on OSX >= 10.2.
14206 * nsimage.m (allocInitFromFile): Don't use deprecated method
14207 bestRepresentationForDevice on OSX >= 10.6.
14209 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14212 * emacs.c: Declare unexec_init_emacs_zone.
14214 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14216 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14218 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14219 on svcsMenu (Bug#8842).
14221 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14223 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14225 * nsterm.m (QUTF8_STRING): Declare.
14226 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14227 (validRequestorForSendType): Return type is (id).
14228 Change indexOfObjectIdenticalTo to indexOfObject.
14229 Check if we have local selection before returning self (Bug#8842).
14230 (writeSelectionToPasteboard): Put local selection into paste board
14231 if we have a local selection (Bug#8842).
14232 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14234 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14235 (ns_get_local_selection): Declare.
14237 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14239 * keymap.c (describe_map_tree): Don't insert a double newline at
14240 the end of the buffer (bug#1169) and return whether we inserted
14243 * callint.c (Fcall_interactively): Change "reading args" to
14244 "providing args" to try to clarify what it does (bug#1010).
14246 2011-07-07 Kenichi Handa <handa@m17n.org>
14248 * composite.c (composition_compute_stop_pos): Ignore a static
14249 composition starting before CHARPOS (Bug#8915).
14251 * xdisp.c (handle_composition_prop): Likewise.
14253 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14255 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14258 2011-07-07 Kenichi Handa <handa@m17n.org>
14260 * character.h (unicode_category_t): New enum type.
14262 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14263 (Qchar_code_property_table): New variable.
14264 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14265 (UNIPROP_COMPRESSED_FORM_P): New macros.
14266 (char_table_ascii): Uncompress the compressed values.
14267 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14268 Uncompress the compressed values.
14269 (sub_char_table_ref_and_range): Likewise.
14270 (char_table_ref_and_range): Uncompress the compressed values.
14271 (sub_char_table_set): New arg is_uniprop. Callers changed.
14272 Uncompress the compressed values.
14273 (sub_char_table_set_range): Args changed. Callers changed.
14274 (char_table_set_range): Adjuted for the above change.
14275 (map_sub_char_table): Delete args default_val and parent. Add arg
14276 top. Give decoded values to a Lisp function.
14277 (map_char_table): Adjust for the above change. Give decoded
14278 values to a Lisp function. Gcpro more variables.
14279 (uniprop_table_uncompress)
14280 (uniprop_decode_value_run_length): New functions.
14281 (uniprop_decoder, uniprop_decoder_count): New variables.
14282 (uniprop_get_decoder, uniprop_encode_value_character)
14283 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14285 (uniprop_encoder, uniprop_encoder_count): New variables.
14286 (uniprop_get_encoder, uniprop_table)
14287 (Funicode_property_table_internal, Fget_unicode_property_internal)
14288 (Fput_unicode_property_internal): New functions.
14289 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14290 Sunicode_property_table_internal, Sget_unicode_property_internal,
14291 and Sput_unicode_property_internal. Defvar_lisp
14292 char-code-property-alist.
14294 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14295 Vunicode_category_table.
14297 * font.c (font_range): Adjust for the change of
14298 Vunicode_category_table.
14300 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14302 * m/iris4d.h: Remove file, move contents ...
14303 * s/irix6-5.h: ... here.
14305 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14307 Remove unportable assumption about struct layout (Bug#8884).
14308 * alloc.c (mark_buffer):
14309 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14310 (clone_per_buffer_values): Don't assume that
14311 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14312 This isn't true in general, and it's particularly not true
14313 if Emacs is configured with --with-wide-int.
14314 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14315 New macros, used in the buffer.c change.
14317 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14319 * xsettings.c: Use both GConf and GSettings if both are available.
14320 (store_config_changed_event): Add comment.
14321 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14322 (store_tool_bar_style_changed): New functions.
14323 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14324 (struct xsettings): Move font inside HAVE_XFT.
14325 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14326 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14327 Move inside HAVE_XFT.
14328 (something_changed_gsettingsCB): Rename from something_changedCB.
14329 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14331 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14332 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14333 (something_changed_gconfCB): Rename from something_changedCB.
14334 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14335 (parse_settings): Move check for font inside HAVE_XFT.
14336 (read_settings, apply_xft_settings): Add comment.
14337 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14338 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14339 call store_font_name_changed.
14340 (xft_settings_event): Add comment.
14341 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14342 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14343 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14344 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14345 (xsettings_initialize): Call init_gsettings last.
14346 (xsettings_get_system_font, xsettings_get_system_normal_font):
14349 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14351 Random fixes. E.g., (random) never returned negative values.
14352 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14353 subseconds part to the entropy, as that's a bit more random.
14354 Prefer signed to unsigned, since the signedness doesn't matter and
14355 in general we prefer signed. When given a limit, use a
14356 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14357 latter isn't right if USE_2_TAGS_FOR_INTS.
14358 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14359 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14361 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14363 * textprop.c (text_property_stickiness):
14364 Obey Vtext_property_default_nonsticky.
14365 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14366 * w32fns.c (syms_of_w32fns):
14367 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14369 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14371 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14372 This is more efficient than Ffile_directory_p and avoids a minor race.
14374 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14376 * buffer.c (Foverlay_put): Say what the return value is
14379 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14380 is a directory before asking whether to use the file name
14382 (barf_or_query_if_file_exists): Make the "File is a directory"
14383 error be more correct.
14385 * fns.c (Frequire): Remove the mention of the .gz files, since
14386 that's installation-specific, but keep the mention of
14387 `get-load-suffixes'.
14389 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14391 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14392 Report string overflow if the output is too long.
14394 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14396 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14397 (syms_of_gnutls): Remove duplicate DEFSYM for
14398 Qgnutls_bootprop_verify_hostname_error, an error for
14399 Qgnutls_bootprop_verify_error (which is no longer used).
14401 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14402 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14403 Also (re)move comments that are misplaced or no longer relevant.
14405 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14407 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14409 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14411 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14412 and background color parameters if they have been changed.
14414 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14416 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14418 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14420 * xsettings.c (SYSTEM_FONT): Define only when used.
14421 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14423 * keymap.c (access_keymap_1): Now static.
14425 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14427 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14428 leave any prefix arg for the up event (Bug#1586).
14430 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14432 * lread.c (syms_of_lread): Mention single symbols defined by
14433 `defvar' or `defconst' (bug#7154).
14435 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14436 (Frequire): Mention get-load-suffixes.
14438 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14440 * window.h (window): Remove clone_number slot.
14441 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14443 (make_parent_window, make_window, saved_window)
14444 (Fset_window_configuration, save_window_save): Don't deal with
14446 * buffer.c (Qclone_number): Remove declaration.
14447 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14449 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14451 Add multiple inheritance to keymaps.
14452 * keymap.c (Fmake_composed_keymap): New function.
14453 (Fset_keymap_parent): Simplify.
14454 (fix_submap_inheritance): Remove.
14455 (access_keymap_1): New function extracted from access_keymap to handle
14456 embedded parents and handle lists of maps.
14457 (access_keymap): Use it.
14458 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14459 (Fcopy_keymap): Handle embedded parents.
14460 (Fcommand_remapping, define_as_prefix): Simplify.
14461 (Fkey_binding): Simplify.
14462 (syms_of_keymap): Move minibuffer-local-completion-map,
14463 minibuffer-local-filename-completion-map,
14464 minibuffer-local-must-match-map, and
14465 minibuffer-local-filename-must-match-map to Elisp.
14466 (syms_of_keymap): Defsubr make-composed-keymap.
14467 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14468 (parse_menu_item): Trivial simplification.
14470 2011-07-01 Glenn Morris <rgm@gnu.org>
14472 * Makefile.in (SETTINGS_LIBS): Fix typo.
14474 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14476 * coding.c (Fencode_coding_string): Record the last coding system
14477 used, as the function doc string says (bug#8738).
14479 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14481 * xsettings.c (store_monospaced_changed): Take new font as arg and
14482 check for change against current_mono_font.
14483 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14484 (emacs_settings_constructor, emacs_settings_get_property)
14485 (emacs_settings_set_property, emacs_settings_class_init)
14486 (emacs_settings_init, gsettings_obj): Remove.
14487 (something_changedCB): New function for HAVE_GSETTINGS.
14488 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14489 with value as argument.
14490 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14491 g_settings_new (Bug#8967). Do not create gsettings_obj.
14492 Remove calls to g_settings_bind. Connect something_changedCB to
14495 * xgselect.c: Add defined (HAVE_GSETTINGS).
14496 (xgselect_initialize): Ditto.
14498 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14499 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14502 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14504 * eval.c (struct backtrace): Simplify and port the data structure.
14505 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14506 signed bit field, as this assumption is not portable and it makes
14507 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14508 "char debug_on_exit : 1" as this is not portable either; instead,
14509 use the portable "unsigned int debug_on_exit : 1". Remove unused
14510 member evalargs. Remove obsolete comments about cc bombing out.
14512 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14514 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14515 Let HAVE_GSETTINGS override HAVE_GCONF.
14516 (store_monospaced_changed): New function.
14517 (EMACS_SETTINGS): A new type derived from GObject to handle
14518 GSettings notifications.
14519 (emacs_settings_constructor, emacs_settings_get_property)
14520 (emacs_settings_set_property, emacs_settings_class_init):
14522 (gsettings_client, gsettings_obj): New variables.
14523 (GSETTINGS_SCHEMA): New define.
14524 (something_changedCB): Call store_monospaced_changed.
14525 (init_gsettings): New function.
14526 (xsettings_initialize): Call init_gsettings.
14527 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14530 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14533 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14535 * window.c (resize_root_window, grow_mini_window)
14536 (shrink_mini_window): Rename Qresize_root_window to
14537 Qwindow_resize_root_window and Qresize_root_window_vertically to
14538 Qwindow_resize_root_window_vertically.
14540 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14542 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14544 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14546 * makefile.w32-in: Redesign dependencies so they reflect more
14547 clearly which files are directly included by each source file,
14548 and not through other includes.
14550 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14552 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14553 (sort_overlays, overlay_strings): When an overlay's clone number
14554 matches the window's clone number process the overlay even if
14555 the overlay's window property doesn't match the current window.
14557 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14558 (Fwindow_hchild): Rename to Fwindow_left_child.
14559 (Fwindow_next): Rename to Fwindow_next_sibling.
14560 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14561 (resize_window_check): Rename to window_resize_check.
14562 (resize_window_apply): Rename to window_resize_apply.
14563 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14564 (Fdelete_other_windows_internal, resize_frame_windows)
14565 (Fsplit_window_internal, Fdelete_window_internal)
14566 (grow_mini_window, shrink_mini_window)
14567 (Fresize_mini_window_internal): Fix callers accordingly.
14569 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14571 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14572 (emacs_fixed_set_min_size): Remove.
14573 (emacs_fixed_new): Take frame as argument.
14575 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14576 (_EmacsFixedPrivate): Remove minwidth/height.
14577 Add struct frame *f.
14578 (emacs_fixed_init): Initialize priv->f.
14579 (get_parent_class, emacs_fixed_set_min_size): Remove.
14580 (emacs_fixed_new): Set priv->f to argument.
14581 (emacs_fixed_get_preferred_width)
14582 (emacs_fixed_get_preferred_height): Use min_width/height from
14583 frames size_hint to set minimum and natural (Bug#8919).
14584 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14585 and use min_width/height from frames size_hint to set
14586 min_width/height (Bug#8919).
14588 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14589 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14592 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14594 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14595 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14598 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14600 * process.c (wait_reading_process_output): Bypass select if
14601 waiting for a cell while ignoring keyboard input, and input is
14602 pending. Suggested by Jan Djärv (Bug#8869).
14604 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14606 Use gnulib's dup2 module instead of rolling our own.
14607 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14609 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14611 * dispnew.c (scrolling_window): Before scrolling, turn off a
14612 mouse-highlight in the window being scrolled.
14614 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14616 Move DEFSYM to lisp.h and use everywhere.
14618 * character.h (DEFSYM): Move declaration...
14619 * lisp.h (DEFSYM): ...here.
14625 * w32select.c: Don't include character.h.
14627 * alloc.c (syms_of_alloc):
14628 * buffer.c (syms_of_buffer):
14629 * bytecode.c (syms_of_bytecode):
14630 * callint.c (syms_of_callint):
14631 * casefiddle.c (syms_of_casefiddle):
14632 * casetab.c (init_casetab_once):
14633 * category.c (init_category_once, syms_of_category):
14634 * ccl.c (syms_of_ccl):
14635 * cmds.c (syms_of_cmds):
14636 * composite.c (syms_of_composite):
14637 * dbusbind.c (syms_of_dbusbind):
14638 * dired.c (syms_of_dired):
14639 * dispnew.c (syms_of_display):
14640 * doc.c (syms_of_doc):
14641 * editfns.c (syms_of_editfns):
14642 * emacs.c (syms_of_emacs):
14643 * eval.c (syms_of_eval):
14644 * fileio.c (syms_of_fileio):
14645 * fns.c (syms_of_fns):
14646 * frame.c (syms_of_frame):
14647 * fringe.c (syms_of_fringe):
14648 * insdel.c (syms_of_insdel):
14649 * keymap.c (syms_of_keymap):
14650 * lread.c (init_obarray, syms_of_lread):
14651 * macros.c (syms_of_macros):
14652 * msdos.c (syms_of_msdos):
14653 * print.c (syms_of_print):
14654 * process.c (syms_of_process):
14655 * search.c (syms_of_search):
14656 * sound.c (syms_of_sound):
14657 * syntax.c (init_syntax_once, syms_of_syntax):
14658 * terminal.c (syms_of_terminal):
14659 * textprop.c (syms_of_textprop):
14660 * undo.c (syms_of_undo):
14661 * w32.c (globals_of_w32):
14662 * window.c (syms_of_window):
14663 * xdisp.c (syms_of_xdisp):
14664 * xfaces.c (syms_of_xfaces):
14665 * xfns.c (syms_of_xfns):
14666 * xmenu.c (syms_of_xmenu):
14667 * xsettings.c (syms_of_xsettings):
14668 * xterm.c (syms_of_xterm): Use DEFSYM.
14670 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14672 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14674 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14676 Integer and buffer overflow fixes (Bug#8873).
14678 * print.c (printchar, strout): Check for string overflow.
14679 (PRINTPREPARE, printchar, strout):
14680 Don't set size unless allocation succeeds.
14682 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14683 for sizes. Check for string overflow more accurately.
14684 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14686 * macros.c: Integer and buffer overflow fixes.
14687 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14688 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14689 Use ptrdiff_t, not int, for sizes.
14690 Don't increment bufsize until after realloc succeeds.
14691 Check for size-calculation overflow.
14692 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14694 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14696 * lread.c: Integer overflow fixes.
14697 (read_integer): Radix is now EMACS_INT, not int,
14698 to improve quality of diagnostics for out-of-range radices.
14699 Calculate buffer size correctly for out-of-range radices.
14700 (read1): Check for integer overflow in radices, and in
14701 read-circle numbers.
14702 (read_escape): Avoid int overflow.
14703 (Fload, openp, read_buffer_size, read1)
14704 (substitute_object_recurse, read_vector, read_list, map_obarray):
14705 Use ptrdiff_t, not int, for sizes.
14706 (read1): Use EMACS_INT, not int, for sizes.
14707 Check for size overflow.
14709 * image.c (cache_image): Check for size arithmetic overflow.
14711 * lread.c: Integer overflow issues.
14712 (saved_doc_string_size, saved_doc_string_length)
14713 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14714 Now ptrdiff_t, not int.
14715 (read1): Don't assume doc string length fits in int. Check for
14716 out-of-range doc string lengths.
14717 (read_list): Don't assume file position fits in int.
14718 (read_escape): Check for hex character overflow.
14720 2011-06-22 Leo Liu <sdl.web@gmail.com>
14722 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14723 Move to minibuffer.el.
14725 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14727 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14728 The following patches are for when GLYPH_DEBUG && !XASSERT.
14729 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14730 * dispnew.c (flush_stdout):
14731 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14732 Mark as externally visible.
14733 * dispnew.c (check_window_matrix_pointers): Now static.
14734 * dispnew.c (window_to_frame_vpos):
14735 * xfns.c (unwind_create_frame):
14736 * xterm.c (x_check_font): Remove unused local.
14737 * scroll.c (CHECK_BOUNDS):
14738 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14739 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14740 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14741 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14742 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14744 (debug_method_add): Use va_list and vsprintf rather than relying
14745 on undefined behavior with wrong number of arguments.
14746 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14747 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14748 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14749 since we're not interested in debugging glyphs with old libraries.
14750 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14751 GCC 4.6.0's static checking.
14753 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14755 Integer overflow and signedness fixes (Bug#8873).
14756 A few related buffer overrun fixes, too.
14758 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14760 * dispextern.h (struct face.stipple):
14761 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14762 (x_bitmap_mask, x_allocate_bitmap_record)
14763 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14764 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14765 (x_create_bitmap_from_xpm_data):
14766 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14767 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14769 * xfaces.c (load_pixmap):
14770 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14771 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14772 (.bitmaps_last, struct x_output.icon_bitmap):
14773 Use ptrdiff_t, not int, for bitmap indexes.
14774 (x_allocate_bitmap_record): Check for size overflow.
14775 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14777 Use ptrdiff_t, not int, for overlay counts.
14778 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14779 * editfns.c (overlays_around, get_pos_property):
14780 * textprop.c (get_char_property_and_overlay):
14781 * xdisp.c (next_overlay_change, note_mouse_highlight):
14782 * xfaces.c (face_at_buffer_position):
14783 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14784 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14785 (Fnext_overlay_change, Fprevious_overlay_change)
14786 (mouse_face_overlay_overlaps, Foverlays_in):
14787 Use ptrdiff_t, not int, for sizes.
14788 (overlays_at, overlays_in): Check for size-calculation overflow.
14790 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14792 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14793 (x_session_initialize): Do not assume string length fits in int.
14795 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14796 This is unlikely, but can occur if DPI is outlandish.
14798 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14799 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14801 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14802 * xrdb.c (magic_file_p, search_magic_path):
14803 Omit last arg SUFFIX; it was always 0. All callers changed.
14804 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14806 * xfont.c (xfont_match): Avoid need for strlen.
14808 * xfns.c: Don't assume strlen fits in int.
14809 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14811 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14812 not unsigned long, as we prefer signed integers. All callers changed.
14813 Detect integer overflow in repeat count.
14814 (message_dolog): Don't assume print length fits in 39 bytes.
14815 (display_mode_element): Don't assume strlen fits in int.
14817 * termcap.c: Don't assume sizes fit in int and never overflow.
14818 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14819 (gobble_line): Check for size-calculation overflow.
14821 * minibuf.c (Fread_buffer):
14822 * lread.c (intern, intern_c_string):
14823 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14824 Don't assume string length fits in int.
14826 * keyboard.c (parse_tool_bar_item):
14827 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14829 * font.c: Don't assume string length fits in int.
14830 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14831 Use ptrdiff_t, not int.
14832 (font_intern_prop): Don't assume string length fits in int.
14833 Don't assume integer property fits in fixnum.
14834 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14836 * filelock.c: Fix some buffer overrun and integer overflow issues.
14837 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14838 Reformulate so as not to need the command string.
14839 Invoke gzip -cd rather than gunzip, as it's more portable.
14840 (lock_info_type, lock_file_1, lock_file):
14841 Don't assume pid_t and time_t fit in unsigned long.
14842 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14843 (current_lock_owner): Prefer signed type for sizes.
14844 Use memcpy, not strncpy, where memcpy is what is really wanted.
14845 Don't assume (via atoi) that time_t and pid_t fit in int.
14846 Check for time_t and/or pid_t out of range, e.g., via a network share.
14847 Don't alloca where an auto var works fine.
14849 * fileio.c: Fix some integer overflow issues.
14850 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14851 Don't assume string length fits in int.
14852 (directory_file_name): Don't assume string length fits in long.
14853 (make_temp_name): Don't assume pid fits in int, or that its print
14854 length is less than 20.
14856 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14858 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14860 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14862 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14863 We prefer signed integers, even for size calculations.
14865 * emacs.c: Don't assume string length fits in 'int'.
14866 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14867 (main): Don't invoke strlen when not needed.
14869 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14870 (XD_DEBUG_MESSAGE): Don't waste a byte.
14872 * callproc.c (getenv_internal_1, getenv_internal)
14873 (Fgetenv_internal):
14874 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14876 * lread.c (invalid_syntax): Omit length argument.
14877 All uses changed. This doesn't fix a bug, but it simplifies the
14878 code away from its former Hollerith-constant appearance, and it's
14879 one less 'int' to worry about when looking at integer-overflow issues.
14880 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14882 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14883 This didn't break anything, but it didn't help either.
14884 It's confusing to put a bogus integer in a place where the actual
14885 value does not matter.
14886 (LIST_END_P): Remove unused macro and its bogus comment.
14887 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14889 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14890 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14892 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14893 We prefer signed types, and the value cannot exceed the EMACS_INT
14894 range anyway (because otherwise the length would not be representable).
14895 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14896 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14897 This avoids a GCC warning when WIDE_EMACS_INT.
14899 * indent.c (sane_tab_width): New function.
14900 (current_column, scan_for_column, Findent_to, position_indentation)
14901 (compute_motion): Use it. This is just for clarity.
14902 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14904 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14906 * lisp.h (lint_assume): New macro.
14907 * composite.c (composition_gstring_put_cache):
14908 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14910 * editfns.c, insdel.c:
14911 Omit unnecessary forward decls, to simplify future changes.
14913 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14915 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14917 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14918 Use much-faster test for byte-length change.
14919 Don't assume string byte-length fits in 'int'.
14920 Check that character arg fits in 'int'.
14921 (mapcar1): Declare byte as byte, for clarity.
14923 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14925 * fns.c (concat): Catch string overflow earlier.
14926 Do not rely on integer wraparound.
14928 * dispextern.h (struct it.overlay_strings_charpos)
14929 (struct it.selective): Now EMACS_INT, not int.
14930 * xdisp.c (forward_to_next_line_start)
14931 (back_to_previous_visible_line_start)
14932 (reseat_at_next_visible_line_start, next_element_from_buffer):
14933 Don't arbitrarily truncate the value of 'selective' to int.
14935 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14937 * composite.c: Don't truncate sizes to 'int'.
14938 (composition_gstring_p, composition_reseat_it)
14939 (composition_adjust_point): Use EMACS_INT, not int.
14940 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14941 not EMACS_UINT, for indexes.
14943 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14945 * buffer.c: Include <verify.h>.
14946 (struct sortvec.priority, struct sortstr.priority):
14947 Now EMACS_INT, not int.
14948 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14949 (struct sortstr.size, record_overlay_string)
14950 (struct sortstrlist.size, struct sortlist.used):
14951 Don't truncate size to int.
14952 (record_overlay_string): Check for size-calculation overflow.
14953 (init_buffer_once): Check at compile-time, not run-time.
14955 2011-06-22 Jim Meyering <meyering@redhat.com>
14957 Don't leak an XBM-image-sized buffer
14958 * image.c (xbm_load): Free the image buffer after using it.
14960 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14963 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14964 that Sun C diagnosed.
14965 * fns.c (secure_hash): Fix pointer signedness issue.
14966 * intervals.c (static_offset_intervals): New function.
14967 (offset_intervals): Use it.
14969 2011-06-21 Leo Liu <sdl.web@gmail.com>
14972 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14975 * fns.c (secure_hash): Rename from crypto_hash_function and change
14976 the first arg to accept symbols.
14977 (Fsecure_hash): New primitive.
14978 (syms_of_fns): New symbols.
14980 2011-06-20 Deniz Dogan <deniz@dogan.se>
14982 * process.c (Fset_process_buffer): Clarify return value in
14985 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14987 * dispnew.c (add_window_display_history): Use BVAR.
14989 * xdisp.c (debug_method_add): Use BVAR.
14990 (check_window_end, dump_glyph_matrix, dump_glyph)
14991 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14993 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14996 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14997 check till after the cache is created in init_frame_faces.
14999 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15001 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15003 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15005 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15006 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15007 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15009 Improve buffer-overflow checking (Bug#8873).
15010 * fileio.c (Finsert_file_contents):
15011 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15012 Remove the old (too-loose) buffer overflow checks.
15013 They weren't needed, since make_gap checks for buffer overflow.
15014 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15015 The old code merely checked for Emacs fixnum overflow, and relied
15016 on undefined (wraparound) behavior. The new code avoids undefined
15017 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15019 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15020 Tune. Don't use wider integers than needed. Don't use alloca.
15021 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15023 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15025 * insdel.c, lisp.h (buffer_overflow): New function.
15026 (insert_from_buffer_1, replace_range, replace_range_2):
15027 * insdel.c (make_gap_larger):
15028 * editfns.c (Finsert_char):
15029 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15031 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15033 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15035 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15037 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15038 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15040 * fileio.c: Don't assume EMACS_INT fits in off_t.
15041 (emacs_lseek): New static function.
15042 (Finsert_file_contents, Fwrite_region): Use it.
15043 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15045 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15047 * fns.c: Don't overflow int when computing a list length.
15048 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15049 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15050 truncation on 64-bit hosts. Check for QUIT every
15051 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15052 faster and is responsive enough.
15053 (Flength): Report an error instead of overflowing an integer.
15054 (Fsafe_length): Return a float if the value is not representable
15055 as a fixnum. This shouldn't happen except in contrived situations.
15056 (Fnthcdr, Fsort): Don't assume list length fits in int.
15057 (Fcopy_sequence): Don't assume vector length fits in int.
15059 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15060 (header_size, word_size): New constants.
15061 (allocate_vectorlike): Don't check size overflow here.
15062 (allocate_vector): Check it here instead, since this is the only
15063 caller of allocate_vectorlike that could cause overflow.
15064 Check that the new vector's length is representable as a fixnum.
15066 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15067 The previous code was bogus. For example, next_almost_prime (32)
15068 returned 39, which is undesirable as it is a multiple of 3; and
15069 next_almost_prime (24) returned 25, which is a multiple of 5 so
15070 why was the code bothering to check for multiples of 7?
15072 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15074 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15076 Variadic C functions now count arguments with ptrdiff_t.
15077 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15078 Back then I didn't know that the Emacs coding style prefers signed int.
15079 Also, in the meantime I found a few more instances where arguments
15080 were being counted with int, which may truncate counts on 64-bit
15081 machines, or EMACS_INT, which may be unnecessarily wide.
15082 * lisp.h (struct Lisp_Subr.function.aMANY)
15083 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15084 Arg counts are now ptrdiff_t, not size_t.
15085 All variadic functions and their callers changed accordingly.
15086 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15087 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15088 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15089 * callint.c (Fcall_interactively): Check arg count for overflow,
15090 to avoid potential buffer overrun. Use signed char, not 'int',
15091 for 'varies' array, so that we needn't bother to check its size
15092 calculation for overflow.
15093 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15094 * eval.c (apply_lambda):
15095 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15096 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15097 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15099 * callint.c (Fcall_interactively): Don't use index var as event count.
15101 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15102 * mem-limits.h (SIZE): Remove; no longer used.
15104 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15106 Remove unnecessary casts.
15107 * xterm.c (x_term_init):
15108 * xfns.c (x_set_border_pixel):
15109 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15110 These aren't needed now that we assume ANSI C.
15112 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15113 It's more likely to cause problems (due to unsigned overflow)
15116 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15118 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15120 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15122 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15124 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15126 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15128 GLYPH_CODE_FACE returns EMACS_INT, not int.
15129 * dispextern.h (merge_faces):
15130 * xfaces.c (merge_faces):
15131 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15132 Don't assume EMACS_INT fits in int.
15134 * character.h (CHAR_VALID_P): Remove unused parameter.
15135 * fontset.c, lisp.h, xdisp.c: All uses changed.
15137 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15139 * fns.c (concat): Minor tuning based on overflow analysis.
15140 This doesn't fix any bugs. Use int to hold character, instead
15141 of constantly refetching from Emacs object. Use XFASTINT, not
15142 XINT, for value known to be a character. Don't bother comparing
15143 a single byte to 0400, as it's always less.
15145 * floatfns.c (Fexpt):
15146 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15148 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15151 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15153 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15154 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15155 incorrectly succeed when S was a string, because 4294967386 was
15156 truncated before it was used.
15158 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15159 Otherwise, an out-of-range integer could cause undefined behavior
15162 * composite.c: Use int, not EMACS_INT, for characters.
15163 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15164 EMACS_INT, for values that are known to be in character range.
15165 This doesn't fix any bugs but is the usual style inside Emacs and
15166 may generate better code on 32-bit machines.
15168 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15169 This is for reasons similar to the recent CHAR_STRING fix.
15170 * charset.c (Fencode_char): Check that character arg is actually
15171 a character. Pass an int to ENCODE_CHAR.
15172 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15173 wider than 'int', as a compile-time check to prevent future regressions
15176 * character.c (char_string): Remove unnecessary casts.
15178 Make sure a 64-bit char is never passed to CHAR_STRING.
15179 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15180 by silently ignoring the top 32 bits, allowing some values
15181 that were far too large to be valid characters.
15182 * character.h: Include <verify.h>.
15183 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15184 arguments are no wider than unsigned, as a compile-time check
15185 to prevent future regressions in this area.
15187 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15188 (Fsubst_char_in_region):
15190 * xdisp.c (decode_mode_spec_coding):
15191 Adjust to CHAR_STRING's new requirement.
15192 * editfns.c (Finsert_char, Fsubst_char_in_region):
15193 * fns.c (concat): Check that character args are actually
15194 characters. Without this test, these functions did the wrong
15195 thing with wildly out-of-range values on 64-bit hosts.
15197 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15198 These casts should not be needed on 32-bit hosts, either.
15199 * keyboard.c (read_char):
15200 * lread.c (Fload): Remove casts to unsigned.
15202 * lisp.h (UNSIGNED_CMP): New macro.
15203 This fixes comparison bugs on 64-bit hosts.
15204 (ASCII_CHAR_P): Use it.
15205 * casefiddle.c (casify_object):
15206 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15207 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15208 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15209 * dispextern.h (FACE_FROM_ID):
15210 * keyboard.c (read_char): Use UNSIGNED_CMP.
15212 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15213 not to EMACS_INT, to avoid GCC warning.
15215 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15217 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15218 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15219 isn't needed on 32-bit machines.
15221 * buffer.c (Fgenerate_new_buffer_name):
15222 Use EMACS_INT for count, not int.
15223 (advance_to_char_boundary): Return EMACS_INT, not int.
15225 * data.c (Qcompiled_function): Now static.
15227 * window.c (window_body_lines): Now static.
15229 * image.c (gif_load): Rename local to avoid shadowing.
15231 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15232 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15233 * alloc.c (make_save_value): Integer argument is now of type
15234 ptrdiff_t, not int.
15235 (mark_object): Use ptrdiff_t, not int.
15236 * lisp.h (pD): New macro.
15237 * print.c (print_object): Use it.
15239 * alloc.c: Use EMACS_INT, not int, to count objects.
15240 (total_conses, total_markers, total_symbols, total_vector_size)
15241 (total_free_conses, total_free_markers, total_free_symbols)
15242 (total_free_floats, total_floats, total_free_intervals)
15243 (total_intervals, total_strings, total_free_strings):
15244 Now EMACS_INT, not int. All uses changed.
15245 (Fgarbage_collect): Compute overall total using a double, so that
15246 integer overflow is less likely to be a problem. Check for overflow
15247 when converting back to an integer.
15248 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15249 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15250 These were 'int' variables that could overflow on 64-bit hosts;
15251 they were never used, so remove them instead of repairing them.
15252 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15253 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15254 Previously, this ceilinged at INT_MAX, but that doesn't work on
15256 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15258 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15259 (allocate_vectorlike): Check for ptrdiff_t overflow.
15260 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15261 when a (possibly-narrower) signed value would do just as well.
15262 We prefer using signed arithmetic, to avoid comparison confusion.
15264 * alloc.c: Catch some string size overflows that we were missing.
15265 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15266 for convenience in STRING_BYTES_MAX.
15267 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15268 The definition here is exact; the one in lisp.h was approximate.
15269 (allocate_string_data): Check for string overflow. This catches
15270 some instances we weren't catching before. Also, it catches
15271 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15272 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15273 and ptrdiff_t and EMACS_INT are both 64 bits.
15275 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15276 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15277 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15279 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15281 * alloc.c (Fmake_string): Check for out-of-range init.
15283 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15285 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15287 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15289 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15290 xg_get_default_scrollbar_width.
15292 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15293 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15294 (style_changed_cb): Call update_theme_scrollbar_width and call
15295 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15296 all frames (Bug#8505).
15297 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15298 Call gtk_window_set_resizable if HAVE_GTK3.
15299 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15300 and height if HAVE_GTK3 (Bug#8505).
15301 (scroll_bar_width_for_theme): New variable.
15302 (update_theme_scrollbar_width): New function.
15303 (xg_get_default_scrollbar_width): Move code to
15304 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15305 (xg_initialize): Call update_theme_scrollbar_width.
15307 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15309 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15311 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15313 * frame.c (make_frame): Call other_buffer_safely instead of
15316 * window.c (temp_output_buffer_show): Call display_buffer with
15317 second argument Vtemp_buffer_show_specifiers and reset latter
15318 immediately after the call.
15319 (Vtemp_buffer_show_specifiers): New variable.
15320 (auto_window_vscroll_p, next_screen_context_lines)
15321 (Vscroll_preserve_screen_position): Remove leading asterisks from
15324 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15326 Fix minor problems found by GCC 4.6.0 static checking.
15327 * buffer.c (Qclone_number): Remove for now, as it's unused.
15328 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15329 (record_buffer): Remove unused local.
15330 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15331 (set_frame_buffer_list): Remove; unused.
15332 * frame.h (other_visible_frames): Remove decl.
15333 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15334 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15335 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15337 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15338 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15339 Define only if HAVE_GPM.
15340 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15341 (update_hints_inhibit): Remove; never set. All uses removed.
15342 * widgetprv.h (emacsFrameClassRec): Remove decl.
15343 * window.c (delete_deletable_window): Now returns void, since it
15344 wasn't returning anything.
15345 (compare_window_configurations): Remove unused locals.
15346 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15347 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15348 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15349 the same widths as pointers. This follows up on the 2011-05-06 patch.
15350 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15351 * xterm.h: Likewise.
15352 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15354 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15356 * makefile.w32-in: Update dependencies.
15357 (LISP_H): Add lib/intprops.h.
15359 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15361 * image.c (gif_load): Add animation frame delay to the metadata.
15362 (syms_of_image): Use DEFSYM. New symbol `delay'.
15364 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15366 * window.c (delete_deletable_window): Re-add.
15367 (Fset_window_configuration): Rewrite to handle dead buffers and
15368 consequently deletable windows.
15369 (window_tree, Fwindow_tree): Remove. Supply functionality in
15371 (compare_window_configurations): Simplify code.
15373 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15375 * image.c (imagemagick_load_image): Fix type mismatch.
15376 (Fimagemagick_types): Likewise.
15378 * window.h (replace_buffer_in_windows): Declare.
15380 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15382 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15383 Qclone_number. Remove external declaration of Qdelete_window.
15384 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15386 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15387 Run Qbuffer_list_update_hook if allowed.
15388 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15389 buffer list implementation.
15390 (other_buffer_safely): New function.
15391 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15392 calls to replace_buffer_in_windows and
15393 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15395 (record_buffer): Inhibit quitting and rewrite using quittable
15396 functions. Run Qbuffer_list_update_hook if allowed.
15397 (Frecord_buffer, Funrecord_buffer): New functions.
15398 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15399 Move switch-to-buffer to window.el.
15400 (bury-buffer): Move to window.el.
15401 (Vbuffer_list_update_hook): New variable.
15403 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15406 * window.h (resize_frame_windows): Move up in code.
15407 (Fwindow_frame): Remove EXFUN.
15408 (replace_buffer_in_all_windows): Remove prototype.
15409 (replace_buffer_in_windows_safely): Add prototype.
15411 * window.c: Declare Qdelete_window static again. Move down
15412 declaration of select_count.
15413 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15414 (Fother_window): Move to window.el.
15415 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15416 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15417 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15419 (replace_buffer_in_windows): Implement by calling
15420 Qreplace_buffer_in_windows.
15421 (replace_buffer_in_all_windows): Remove with some functionality
15422 moved into replace_buffer_in_windows_safely.
15423 (replace_buffer_in_windows_safely): New function.
15424 (select_window_norecord, select_frame_norecord): Move in front
15425 of run_window_configuration_change_hook. Remove now obsolete
15427 (Fset_window_buffer): Rewrite doc-string.
15428 Call Qrecord_window_buffer.
15429 (keys_of_window): Move binding for other-window to window.el.
15431 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15433 * dispextern.h (struct image): Replace data member, whose int_val
15434 and ptr_val fields were not used by anything, with a single
15437 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15438 (gif_clear_image, gif_load, imagemagick_load_image)
15439 (gs_clear_image, gs_load): Callers changed.
15441 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15443 * buffer.h: Include <time.h>, for time_t.
15444 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15446 Fix minor problems found by static checking.
15448 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15450 Make identifiers static if they are not used in other modules.
15451 * data.c (Qcompiled_function, Qframe, Qvector):
15452 * image.c (QimageMagick, Qsvg):
15453 * minibuf.c (Qmetadata):
15454 * window.c (resize_window_check, resize_root_window): Now static.
15455 * window.h (resize_window_check, resize_root_window): Remove decls.
15457 * window.c (window_deletion_count, delete_deletable_window):
15459 (window_body_lines): Now static.
15460 (Fdelete_other_windows_internal): Mark vars as initialized.
15461 Make sure 'resize_failed' is initialized.
15462 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15463 (resize_window_apply): Remove unused local.
15464 * window.h (delete_deletable_window): Remove decl.
15466 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15467 (imagemagick_load_image): Fix pointer signedness problem by changing
15468 last arg from unsigned char * to char *. All uses changed.
15469 Also, fix a local for similar reasons.
15470 Remove unused locals. Remove locals to avoid shadowing.
15471 (fn_rsvg_handle_free): Remove; unused.
15472 (svg_load, svg_load_image): Fix pointer signedness problem.
15473 (imagemagick_load_image): Don't use garbage pointer image_wand.
15475 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15477 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15479 * image.c (gif_load): Fix omitted cast error introduced by
15482 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15484 * window.h (resize_proportionally, orig_total_lines)
15485 (orig_top_line): Remove from window structure.
15486 (set_window_height, set_window_width, change_window_heights)
15487 (Fdelete_window): Remove prototypes.
15488 (resize_frame_windows): Remove duplicate declaration.
15490 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15492 * window.h (resize_frame_windows, resize_window_check)
15493 (delete_deletable_window, resize_root_window)
15494 (resize_frame_windows): Declare prototypes.
15496 * window.c (resize_window_apply): Make definition be "static" to
15497 match the prototype.
15499 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15501 * window.c: Remove declarations of Qwindow_size_fixed,
15502 window_min_size_1, window_min_size_2, window_min_size,
15503 size_window, window_fixed_size_p, enlarge_window, delete_window.
15504 Remove static from declaration of Qdelete_window, it's
15505 temporarily needed by Fbury_buffer.
15506 (replace_window): Don't assign orig_top_line and
15508 (Fdelete_window, delete_window): Remove. Window deletion is
15509 handled by window.el.
15510 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15511 Replace Fdelete_window calls with calls to Qdelete_window.
15512 (Fdelete_other_windows): Remove. Deleting other windows is
15513 handled by window.el.
15514 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15515 handled in window.el.
15516 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15517 Window minimum sizes are handled in window.el.
15518 (shrink_windows, size_window, set_window_height)
15519 (set_window_width, change_window_heights, window_height)
15520 (window_width, CURBEG, CURSIZE, enlarge_window)
15521 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15522 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15523 handled in window.el.
15524 (make_dummy_parent): Rename to make_parent_window and give it a
15525 second argument horflag.
15526 (make_window): Don't set resize_proportionally any more.
15527 (Fsplit_window): Remove. Windows are split in window.el.
15528 (save_restore_action, save_restore_orig_size)
15529 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15530 Resize mini windows in window.el.
15531 (grow_mini_window, shrink_mini_window): Implement by calling
15532 Qresize_root_window_vertically, resize_window_check and
15533 resize_window_apply.
15534 (saved_window, Fset_window_configuration, save_window_save):
15535 Do not handle orig_top_line, orig_total_lines, and
15536 resize_proportionally.
15537 (window_min_height, window_min_width): Move to window.el.
15538 (keys_of_window): Move bindings for delete-other-windows,
15539 split-window, delete-window and enlarge-window to window.el.
15541 * buffer.c: Temporarily extern Qdelete_window.
15542 (Fbury_buffer): Temporarily call Qdelete_window instead of
15543 Fdelete_window (Fbury_buffer will move to window.el soon).
15545 * frame.c (set_menu_bar_lines_1): Remove code handling
15546 orig_top_line and orig_total_lines.
15548 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15549 set_window_height but set heights directly.
15550 (change_frame_size_1): Use resize_frame_windows.
15552 * xdisp.c (init_xdisp): Don't use set_window_height but set
15555 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15556 Use resize_frame_windows instead of change_window_heights and run
15557 run_window_configuration_change_hook.
15559 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15560 instead of change_window_heights and run
15561 run_window_configuration_change_hook.
15563 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15565 * window.c (replace_window): Rename second argument REPLACEMENT to
15566 NEW. New third argument SETFLAG. Rewrite.
15567 (delete_window, make_dummy_parent): Call replace_window with
15569 (window_list_1): Move down in code.
15570 (run_window_configuration_change_hook): Move set_buffer part
15571 before select_frame_norecord part in order to unwind correctly.
15572 Rename count1 to count.
15573 (recombine_windows, delete_deletable_window, resize_root_window)
15574 (Fdelete_other_windows_internal)
15575 (Frun_window_configuration_change_hook, make_parent_window)
15576 (resize_window_check, resize_window_apply, Fresize_window_apply)
15577 (resize_frame_windows, Fsplit_window_internal)
15578 (Fdelete_window_internal, Fresize_mini_window_internal):
15580 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15582 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15584 * window.h (window): Add some new members to window structure -
15585 normal_lines, normal_cols, new_total, new_normal, clone_number,
15586 splits, nest, prev_buffers, next_buffers.
15587 (WINDOW_TOTAL_SIZE): Move here from window.c.
15588 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15590 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15592 (make_dummy_parent): Set new members of windows structure.
15593 (make_window): Move down in code. Handle new members of window
15595 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15596 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15597 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15598 (Fset_window_prev_buffers, Fwindow_next_buffers)
15599 (Fset_window_next_buffers, Fset_window_clone_number):
15601 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15602 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15604 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15605 Argument WINDOW can be now internal window too.
15606 (Fwindow_use_time): Move up in code.
15607 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15608 Rewrite doc-string.
15609 (Fset_window_configuration, saved_window)
15610 (Fcurrent_window_configuration, save_window_save): Handle new
15611 members of window structure.
15612 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15613 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15614 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15615 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15616 Qget_mru_window, Qresize_root_window,
15617 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15618 Qauto_buffer_name; staticpro them.
15620 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15622 * window.c (Fwindow_total_size, Fwindow_left_column)
15623 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15624 (Fwindow_list_1): New functions.
15625 (window_box_text_cols): Replace with window_body_cols.
15626 (Fwindow_width, Fscroll_left, Fscroll_right):
15627 Use window_body_cols instead of window_box_text_cols.
15628 (delete_window, Fset_window_configuration):
15629 Call delete_all_subwindows with window as argument.
15630 (delete_all_subwindows): Take a window as argument and not a
15631 structure. Rewrite.
15632 (window_loop): Remove handling of GET_LRU_WINDOW and
15633 GET_LARGEST_WINDOW.
15634 (Fget_lru_window, Fget_largest_window): Move to window.el.
15636 * window.h: Extern window_body_cols instead of
15637 window_box_text_cols. delete_all_subwindows now takes a
15638 Lisp_Object as argument.
15640 * indent.c (compute_motion, Fcompute_motion):
15641 Use window_body_cols instead of window_box_text_cols.
15643 * frame.c (delete_frame): Call delete_all_subwindows with root
15644 window as argument.
15646 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15648 * fns.c (Fputhash): Document return value.
15650 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15652 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15654 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15656 Cons<->int and similar integer overflow fixes (Bug#8794).
15658 Check for overflow when converting integer to cons and back.
15659 * charset.c (Fdefine_charset_internal, Fdecode_char):
15660 Use cons_to_unsigned to catch overflow.
15661 (Fencode_char): Use INTEGER_TO_CONS.
15662 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15663 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15664 * data.c (long_to_cons, cons_to_long): Remove.
15665 (cons_to_unsigned, cons_to_signed): New functions.
15666 These signal an error for invalid or out-of-range values.
15667 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15668 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15669 * font.c (Ffont_variation_glyphs):
15670 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15671 * lisp.h: Include <intprops.h>.
15672 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15673 (cons_to_signed, cons_to_unsigned): New decls.
15674 (long_to_cons, cons_to_long): Remove decls.
15675 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15676 (Fprimitive_undo): Use CONS_TO_INTEGER.
15677 * xfns.c (Fx_window_property): Likewise.
15678 * xselect.c: Include <limits.h>.
15679 (x_own_selection, selection_data_to_lisp_data):
15680 Use INTEGER_TO_CONS.
15681 (x_handle_selection_request, x_handle_selection_clear)
15682 (x_get_foreign_selection, Fx_disown_selection_internal)
15683 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15684 (lisp_data_to_selection_data): Use cons_to_unsigned.
15685 (x_fill_property_data): Use cons_to_signed.
15686 Report values out of range.
15688 Check for buffer and string overflow more precisely.
15689 * buffer.h (BUF_BYTES_MAX): New macro.
15690 * lisp.h (STRING_BYTES_MAX): New macro.
15691 * alloc.c (Fmake_string):
15692 * character.c (string_escape_byte8):
15693 * coding.c (coding_alloc_by_realloc):
15694 * doprnt.c (doprnt):
15695 * editfns.c (Fformat):
15697 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15698 since they may not be the same number.
15699 * editfns.c (Finsert_char):
15700 * fileio.c (Finsert_file_contents):
15701 Likewise for BUF_BYTES_MAX.
15703 * image.c: Use ptrdiff_t, not int, for sizes.
15704 (slurp_file): Switch from int to ptrdiff_t.
15706 (slurp_file): Check that file size fits in both size_t (for
15707 malloc) and ptrdiff_t (for sanity and safety).
15709 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15710 if b->modtime has its maximal value.
15712 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15714 Don't assume time_t can fit into int.
15715 * buffer.h (struct buffer.modtime): Now time_t, not int.
15716 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15717 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15719 Minor fixes for signed vs unsigned integers.
15720 * character.h (MAYBE_UNIFY_CHAR):
15721 * charset.c (maybe_unify_char):
15722 * keyboard.c (read_char, reorder_modifiers):
15723 XINT -> XFASTINT, since the integer must be nonnegative.
15724 * ftfont.c (ftfont_spec_pattern):
15725 * keymap.c (access_keymap, silly_event_symbol_error):
15726 XUINT -> XFASTINT, since the integer must be nonnegative.
15727 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15728 since it makes no difference and we prefer signed.
15729 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15730 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15733 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15735 * window.h (Fwindow_frame): Declare.
15737 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15739 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15740 (SPARE_MEMORY): Always define.
15741 (LARGE_REQUEST): Remove.
15742 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15744 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15746 * lisp.h: Move EXFUNS for Fframe_root_window,
15747 Fframe_first_window and Fset_frame_selected_window to window.h.
15749 * window.h: Move EXFUNS for Fframe_root_window,
15750 Fframe_first_window and Fset_frame_selected_window here from
15753 * frame.c (Fwindow_frame, Fframe_first_window)
15754 (Fframe_root_window, Fframe_selected_window)
15755 (Fset_frame_selected_window): Move to window.c.
15756 (Factive_minibuffer_window): Move to minibuf.c.
15757 (Fother_visible_frames_p): New function.
15759 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15761 * window.c (decode_window, decode_any_window): Move up in code.
15762 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15763 (inhibit_frame_unsplittable): Remove unused variable.
15764 (Fwindow_buffer): Move up and rewrite doc-string.
15765 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15766 (Fwindow_prev): New functions.
15767 (Fwindow_frame): Move here from frame.c. Accept any window as
15769 (Fframe_root_window, Fframe_first_window)
15770 (Fframe_selected_window): Move here from frame.c. Accept frame
15771 or arbitrary window as argument. Update doc-strings.
15772 (Fminibuffer_window): Move up in code.
15773 (Fwindow_minibuffer_p): Move up in code and simplify.
15774 (Fset_frame_selected_window): Move here from frame.c.
15776 (Fselected_window, select_window, Fselect_window): Move up in
15777 code. Minor doc-string fixes.
15779 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15781 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15782 Do not assume that spare memory exists; that assumption is valid
15783 only if SYSTEM_MALLOC.
15784 (LARGE_REQUEST): New macro, so that the issue of large requests
15785 is separated from the issue of spare memory.
15787 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15789 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15792 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15794 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15797 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15799 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15801 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15803 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15804 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15806 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15808 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15810 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15812 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15813 (x_clipboard_manager_save): Add return value.
15814 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15815 New error handlers.
15816 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15817 Obey Vx_select_enable_clipboard_manager. Catch errors in
15818 x_clipboard_manager_save (Bug#8779).
15819 (Vx_select_enable_clipboard_manager): New variable.
15820 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15822 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15824 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15826 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15828 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15829 in the current matrix if keep_current_p is non-zero.
15831 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15833 * bidi.c (bidi_level_of_next_char): Fix last change.
15835 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15837 Support bidi reordering of text covered by display properties.
15839 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15840 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15841 (bidi_cache_search, bidi_cache_iterator_state)
15842 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15843 (bidi_level_of_next_char, bidi_move_to_visually_next):
15844 Support character positions inside a run of characters covered by a
15846 (bidi_paragraph_init, bidi_resolve_explicit_1)
15847 (bidi_level_of_next_char): Call bidi_fetch_char and
15848 bidi_fetch_char_advance instead of FETCH_CHAR and
15849 FETCH_CHAR_ADVANCE.
15850 (bidi_init_it): Initialize new members.
15851 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15853 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15854 instead of using explicit *_CHAR codes.
15855 (bidi_resolve_explicit, bidi_resolve_weak):
15856 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15857 bidirectional text is supported only in multibyte buffers.
15858 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15859 it to initialize the frame_window_p member of struct bidi_it.
15860 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15861 (bidi_resolve_explicit, bidi_resolve_weak)
15862 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15863 bidi_it->nchars is non-positive.
15864 (bidi_level_of_next_char): Don't try to lookup the cache for the
15865 next/previous character if nothing is cached there yet, or if we
15866 were just reseat()'ed to a new position.
15868 * xdisp.c (set_cursor_from_row): Set start and stop points
15869 according to the row's direction when priming the loop that looks
15870 for the glyph on which to display cursor.
15871 (single_display_spec_intangible_p): Function deleted.
15872 (display_prop_intangible_p): Reimplement to call
15873 handle_display_spec instead of single_display_spec_intangible_p.
15874 Accept 3 additional arguments needed by handle_display_spec.
15875 This fixes incorrect cursor motion across display property with complex
15876 values: lists, `(when COND...)' forms, etc.
15877 (single_display_spec_string_p): Support property values that are
15878 lists with the argument STRING its top-level element.
15879 (display_prop_string_p): Fix the condition for processing a
15880 property that is a list to be consistent with handle_display_spec.
15881 (handle_display_spec): New function, refactored from the
15882 last portion of handle_display_prop.
15883 (compute_display_string_pos): Accept additional argument
15884 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15885 value of a `display' property is a "replacing spec".
15886 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15887 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15888 the display property, but just return a value indicating whether
15889 the display property will replace the characters it covers.
15890 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15891 frame_window_p members of struct bidi_it.
15892 (compute_display_string_pos, compute_display_string_end):
15894 (push_it): Accept second argument POSITION, where pop_it should
15895 jump to continue iteration.
15896 (reseat_1): Initialize bidi_it.disp_pos.
15898 * keyboard.c (adjust_point_for_property): Adjust the call to
15899 display_prop_intangible_p to its new signature.
15901 * dispextern.h (struct bidi_it): New member frame_window_p.
15902 (bidi_init_it): Update prototypes.
15903 (display_prop_intangible_p): Update prototype.
15904 (compute_display_string_pos, compute_display_string_end):
15905 Declare prototypes.
15906 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15909 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15911 Malloc failure behavior now depends on size of allocation.
15912 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15913 * lisp.h: Change signatures accordingly.
15914 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15915 All callers changed. (Bug#8762)
15917 * gnutls.c: Use Emacs's memory allocators.
15918 Without this change, the gnutls library would invoke malloc etc.
15919 directly, which causes problems on non-SYNC_INPUT hosts, and which
15920 runs afoul of improving memory_full behavior. (Bug#8761)
15921 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15922 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15923 xfree instead of the default malloc, realloc, free.
15924 (Fgnutls_boot): No need to check for memory allocation failure,
15925 since xmalloc does that for us.
15927 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15928 * category.c (hash_get_category_set):
15929 * ccl.c (ccl_driver):
15930 * charset.c (Fdefine_charset_internal):
15931 * charset.h (struct charset.hash_index):
15932 * composite.c (get_composition_id, gstring_lookup_cache)
15933 (composition_gstring_put_cache):
15934 * composite.h (struct composition.hash_index):
15935 * dispextern.h (struct image.hash):
15936 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15937 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15938 (hashfn_equal, hashfn_user_defined, make_hash_table)
15939 (maybe_resize_hash_table, hash_lookup, hash_put)
15940 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15941 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15942 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15943 * image.c (make_image, search_image_cache, lookup_image)
15944 (xpm_put_color_table_h):
15945 * lisp.h (struct Lisp_Hash_Table):
15946 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15947 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15948 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15949 * alloc.c (allocate_vectorlike):
15950 Check for overflow in vector size calculations.
15951 * ccl.c (ccl_driver):
15952 Check for overflow when converting EMACS_INT to int.
15953 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15954 need to be updated by these changes.
15955 * fns.c (make_hash_table, maybe_resize_hash_table):
15956 Check for integer overflow with large hash tables.
15957 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15958 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15959 (SXHASH_REDUCE): New macro.
15960 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15961 Use it instead of discarding useful hash info with large hash values.
15962 (sxhash_float): New function.
15963 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15964 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15965 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15966 Rewrite to use FIXNUM_BITS, as this simplifies things.
15967 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15968 Adjust signatures to match updated version of code.
15969 (consing_since_gc): Now EMACS_INT, since a single hash table can
15970 use more than INT_MAX bytes.
15972 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15974 Make it possible to build with GCC-4.6+ -O2 -flto.
15976 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15978 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15980 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15981 Call minibuffer-inactive-mode.
15983 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15985 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15986 Update dependencies.
15988 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15990 * data.c (init_data): Remove code for UTS, this system is not
15993 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15995 Don't force ./temacs to start in terminal mode.
15997 * frame.c (make_initial_frame): Initialize faces in all cases, not
15998 only when CANNOT_DUMP is defined.
15999 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16001 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16003 * dispnew.c (add_window_display_history): Use const for the string
16004 pointer. Remove declaration, not needed.
16006 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16008 Use 'inline', not 'INLINE'.
16009 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16010 * alloc.c, fontset.c (INLINE): Remove.
16011 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16012 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16013 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16014 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16015 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16017 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16019 Make it possible to run ./temacs.
16021 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16022 syms_of_callproc does the same thing. Remove test for
16023 "initialized", do it in the caller.
16024 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16026 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16028 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16029 (read_minibuf): Use get_minibuffer.
16030 (syms_of_minibuf): Use DEFSYM.
16031 (Qmetadata): New var.
16032 * data.c (Qbuffer): Don't make it static.
16033 (syms_of_data): Use DEFSYM.
16035 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16037 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16038 (CCL_CODE_MIN): New macro.
16040 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16042 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16044 * eval.c (Qdebug): Now static.
16045 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16046 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16047 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16049 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16051 * image.c: Various fixes to ImageMagick code comments.
16052 (Fimagemagick_types): Doc fix.
16054 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16056 Minor fixes prompted by GCC 4.6.0 warnings.
16058 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16060 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16061 (x_clipboard_manager_save_all): Move extern decl to ...
16062 * xterm.h: ... here, so that it can be checked for consistency.
16064 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16066 * xselect.c (x_clipboard_manager_save_frame)
16067 (x_clipboard_manager_save_all): New functions.
16068 (Fx_clipboard_manager_save): Lisp function deleted.
16070 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16071 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16073 * xterm.h: Update prototype.
16075 2011-05-28 William Xu <william.xwl@gmail.com>
16077 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16078 exiting (Bug#8239).
16080 2011-05-28 Jim Meyering <meyering@redhat.com>
16082 Avoid a sign-extension bug in crypto_hash_function.
16083 * fns.c (to_uchar): Define.
16084 (crypto_hash_function): Use it to convert some newly-signed
16085 variables to unsigned, to avoid sign-extension bugs. For example,
16086 without this change, (md5 "truc") would evaluate to
16087 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16088 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16089 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16091 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16093 Integer overflow fixes.
16095 * dbusbind.c: Serial number integer overflow fixes.
16096 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16097 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16098 to hold a serial number that is too large for a fixnum.
16099 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16100 Check for serial numbers out of range. Decode any serial number
16101 that was so large that it became a float. (Bug#8722)
16103 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16104 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16105 Use XFASTINT rather than XUINT when numbers are nonnegative.
16106 (xd_append_arg, Fdbus_method_return_internal):
16107 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16108 arguments, check that Lisp number is nonnegative, rather than
16109 silently wrapping negative numbers around. (Bug#8722)
16110 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16113 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16115 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16117 ccl: Add integer overflow checks.
16118 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16119 (IN_INT_RANGE): New macros.
16120 (ccl_driver): Use them to check for integer overflow when
16121 decoding a CCL program. Many of the new checks are whether XINT (x)
16122 fits in int; it doesn't always, on 64-bit hosts. The new version
16123 doesn't catch all possible integer overflows, but it's an
16124 improvement. (Bug#8719)
16126 * alloc.c (make_event_array): Use XINT, not XUINT.
16127 There's no need for unsigned here.
16129 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16130 This follows up to the 2011-05-06 change that substituted uintptr_t
16131 for EMACS_INT. This case wasn't caught back then.
16133 Rework Fformat to avoid integer overflow issues.
16134 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16135 now (part of C89). Include <verify.h>.
16136 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16137 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16138 (Fformat): Avoid the prepass trying to compute sizes; it was only
16139 approximate and thus did not catch overflow reliably. Instead, walk
16140 through the format just once, formatting and computing sizes as we go,
16141 checking for integer overflow at every step, and allocating a larger
16142 buffer as needed. Keep track separately whether the format is
16143 multibyte. Keep only the most-recently calculated precision, rather
16144 than them all. Record whether each argument has been converted to
16145 string. Use EMACS_INT, not int, for byte and char and arg counts.
16146 Support field widths and precisions larger than INT_MAX. Avoid
16147 sprintf's undefined behavior with conversion specifications such as %#d
16148 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16149 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16150 formatting out-of-range floating point numbers with int
16151 formats. (Bug#8668)
16153 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16155 * data.c: Avoid integer truncation in expressions involving floats.
16156 * data.c: Include <intprops.h>.
16157 (arith_driver): When there's an integer overflow in an expression
16158 involving floating point, convert the integers to floating point
16159 so that the resulting value does not suffer from catastrophic
16160 integer truncation. For example, on a 64-bit host (* 4
16161 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16162 Do not rely on undefined behavior after integer overflow.
16164 merge count_size_as_multibyte, parse_str_to_multibyte
16165 * character.c, character.h (count_size_as_multibyte):
16166 Rename from parse_str_to_multibyte; all uses changed.
16167 Check for integer overflow.
16168 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16169 since it's now a duplicate of the other. This is more of
16170 a character than a buffer op, so better that it's in character.c.
16171 * fns.c, print.c: Adjust to above changes.
16173 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16175 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16177 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16179 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16180 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16181 (x_clipboard_manager_save): Now static.
16182 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16184 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16185 (crypto_hash_function): Now static.
16186 Fix pointer signedness problems. Avoid unnecessary initializations.
16188 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16190 * termhooks.h (Vselection_alist): Make it terminal-local.
16192 * terminal.c (create_terminal): Initialize it.
16194 * xselect.c: Support for clipboard managers.
16195 (Vselection_alist): Move to termhooks.h as terminal-local var.
16196 (LOCAL_SELECTION): New macro.
16197 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16198 (symbol_to_x_atom): Remove gratuitous arg.
16199 (x_handle_selection_request, lisp_data_to_selection_data)
16200 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16201 (x_own_selection, x_get_local_selection, x_convert_selection):
16202 New arg, specifying work frame. Use terminal-local Vselection_alist.
16203 (some_frame_on_display): Delete unused function.
16204 (Fx_own_selection_internal, Fx_get_selection_internal)
16205 (Fx_disown_selection_internal, Fx_selection_owner_p)
16206 (Fx_selection_exists_p): New optional frame arg.
16207 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16208 (x_handle_selection_clear): Don't treat other terminals with the
16209 same keyboard specially. Use the terminal-local Vselection_alist.
16210 (x_clear_frame_selections): Use Frun_hook_with_args.
16212 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16214 * xterm.h: Add support for those atoms.
16216 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16218 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16219 (converted_selections, conversion_fail_tag): New global variables.
16220 (x_selection_request_lisp_error): Free the above.
16221 (x_get_local_selection): Remove unnecessary code.
16222 (x_reply_selection_request): Args changed; handle arbitrary array
16223 of converted selections stored in converted_selections.
16224 Separate the XChangeProperty and SelectionNotify steps.
16225 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16226 (x_convert_selection): New function.
16227 (x_handle_selection_event): Simplify.
16228 (x_get_foreign_selection): Don't ignore incoming requests while
16229 waiting for an answer; this will fail when we implement
16230 SAVE_TARGETS, and seems unnecessary anyway.
16231 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16232 (Vx_sent_selection_functions): Doc fix.
16234 2011-05-26 Leo Liu <sdl.web@gmail.com>
16236 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16238 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16240 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16242 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16243 for fringe update if it has periodic bitmap.
16244 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16245 and fringe_bitmap_periodic_p.
16247 * fringe.c (get_fringe_bitmap_data): New function.
16248 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16249 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16250 row. Mark glyph row for fringe update if periodicity changed.
16252 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16253 for fringe update unless it has periodic bitmap.
16255 2011-05-25 Kenichi Handa <handa@m17n.org>
16257 * xdisp.c (get_next_display_element): Set correct it->face_id for
16258 a static composition.
16260 2011-05-24 Leo Liu <sdl.web@gmail.com>
16263 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16265 * fns.c (crypto_hash_function, Fsha1): New function.
16266 (Fmd5): Use crypto_hash_function.
16267 (syms_of_fns): Add Ssha1.
16269 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16271 * gnutls.c: Remove unused macros.
16272 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16273 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16274 Remove macros that are defined and never used.
16275 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16277 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16279 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16280 (Fx_get_selection_internal): Minor cleanup.
16281 (Fx_own_selection_internal): Rename arguments for consistency with
16284 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16286 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16288 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16290 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16292 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16294 * dispnew.c (scrolling_window): Don't exclude the case that the
16295 last enabled row in the desired matrix touches the bottom boundary.
16297 2011-05-21 Glenn Morris <rgm@gnu.org>
16299 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16300 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16301 and add some more files.
16303 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16305 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16306 report_file_error introduced by the change from 2011-05-07.
16308 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16310 * systime.h (Time): Define only if emacs is defined.
16311 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16312 where the include path doesn't have X11/X.h by default. See
16313 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16315 2011-05-20 Kenichi Handa <handa@m17n.org>
16317 * composite.c (find_automatic_composition): Fix previous change.
16319 2011-05-20 Glenn Morris <rgm@gnu.org>
16321 * lisp.mk: New file, split from Makefile.in.
16322 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16323 (shortlisp): Remove.
16324 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16326 2011-05-19 Glenn Morris <rgm@gnu.org>
16328 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16329 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16330 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16331 (lisp): Set the order to that of loadup.el.
16332 (shortlisp): Make it a copy of $lisp.
16333 (SOME_MACHINE_LISP): Remove.
16334 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16335 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16337 2011-05-18 Kenichi Handa <handa@m17n.org>
16339 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16340 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16341 (find_automatic_composition): Mostly rewrite for efficiency.
16343 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16345 * makefile.w32-in: Update dependencies.
16347 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16349 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16350 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16352 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16354 Fix some integer overflow issues, such as string length overflow.
16356 * insdel.c (count_size_as_multibyte): Check for string overflow.
16358 * character.c (lisp_string_width): Check for string overflow.
16359 Use EMACS_INT, not int, for string indexes and lengths; in
16360 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16361 the resulting string length overflows an EMACS_INT; instead,
16362 report a string overflow if no precision given. When checking for
16363 precision exhaustion, use a check that cannot possibly have
16364 integer overflow. (Bug#8675)
16365 * character.h (lisp_string_width): Adjust to new signature.
16367 * alloc.c (string_overflow): New function.
16368 (Fmake_string): Use it. This doesn't change behavior, but saves
16369 a few bytes and will simplify future changes.
16370 * character.c (string_escape_byte8): Likewise.
16371 * lisp.h (string_overflow): New decl.
16373 Fixups, following up to the user-interface timestamp change.
16374 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16375 for UI timestamps, instead of unsigned long.
16376 * msdos.c (mouse_get_pos): Likewise.
16377 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16378 * w32gui.h (Time): Define by including "systime.h" rather than by
16379 declaring it ourselves. (Bug#8664)
16381 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16382 * image.c (clear_image_cache): Likewise.
16384 * term.c (term_mouse_position): Don't assume time_t wraparound.
16386 Be more systematic about user-interface timestamps.
16387 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16388 and sometimes 'EMACS_UINT', to represent these timestamps.
16389 This change causes it to use 'Time' uniformly, as that's what X uses.
16390 This makes the code easier to follow, and makes it easier to catch
16391 integer overflow bugs such as Bug#8664.
16392 * frame.c (Fmouse_position, Fmouse_pixel_position):
16393 Use Time, not unsigned long, for user-interface timestamps.
16394 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16395 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16396 * keyboard.h (last_event_timestamp): Likewise.
16397 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16398 * menu.h (xmenu_show): Likewise.
16399 * term.c (term_mouse_position): Likewise.
16400 * termhooks.h (struct input_event.timestamp): Likewise.
16401 (struct terminal.mouse_position_hook): Likewise.
16402 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16403 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16404 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16405 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16406 what it was before.
16407 * menu.h, termhooks.h: Include "systime.h", for Time.
16409 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16410 Don't assume that the difference between two unsigned long values
16411 can fit into an integer. At this point, we know button_down_time
16412 <= event->timestamp, so the difference must be nonnegative, so
16413 there's no need to cast the result if double-click-time is
16414 nonnegative, as it should be; check that it's nonnegative, just in
16415 case. This bug is triggered when events are more than 2**31 ms
16416 apart (about 25 days). (Bug#8664)
16418 * xselect.c (last_event_timestamp): Remove duplicate decl.
16419 (x_own_selection): Remove needless cast to unsigned long.
16421 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16422 that always fit in int. Use a sentinel instead of a counter, to
16423 avoid a temp and to allay GCC's concerns about possible int overflow.
16424 * frame.h (struct frame): Use int for menu_bar_items_used
16425 instead of EMACS_INT, since it always fits in int.
16427 * menu.c (grow_menu_items): Check for int overflow.
16429 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16431 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16432 Before, the code was not consistent. These values cannot exceed
16433 2**31 - 1 so there's no need to make them unsigned.
16434 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16435 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16436 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16438 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16440 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16441 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16442 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16443 presumably because the widths might not match.
16445 * window.c (size_window): Avoid needless test at loop start.
16447 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16449 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16451 2011-05-12 Drew Adams <drew.adams@oracle.com>
16453 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16455 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16457 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16458 `width' to `bar_area_x' and `bar_area_width', respectively.
16459 (x_scroll_run): Take account of fringe background extension.
16461 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16462 Rename local vars `left' and `width' to `bar_area_x' and
16463 `bar_area_width', respectively.
16464 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16465 background extension.
16467 2011-05-10 Jim Meyering <meyering@redhat.com>
16469 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16471 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16473 * image.c (Finit_image_library): Return t for built-in image types,
16474 like pbm and xbm. (Bug#8640)
16476 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16478 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16480 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16482 * w32console.c (Fset_screen_color): Doc fix.
16483 (Fget_screen_color): New function.
16484 (syms_of_ntterm): Defsubr it.
16486 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16487 unlink the temporary file if Fcall_process didn't create it in the
16489 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16490 child process will be redirected to a file specified with `:file'.
16491 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16492 cue to call_process_cleanup not to close that handle.
16494 2011-05-07 Ben Key <bkey76@gmail.com>
16496 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16497 one of two shell specific rules, either bootstrap-temacs-CMD or
16498 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16499 to the previous implementation of the bootstrap-temacs rule.
16500 The bootstrap-temacs-CMD rule is similar to the previous
16501 implementation of the bootstrap-temacs rule except that it
16502 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16505 These changes, along with some changes to nt/configure.bat,
16506 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16507 earlier fix to add support for --cflags and --ldflags options
16508 that include quotes so that it works whether make uses cmd or
16511 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16513 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16514 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16516 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16517 a string. Handle both cases.
16518 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16519 (Fdbus_register_method): Use Qinvalid_function.
16521 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16523 * makefile.w32-in: Update dependencies.
16524 (LISP_H): Add inttypes.h and stdin.h.
16525 (PROCESS_H): Add unistd.h.
16527 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16529 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16530 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16532 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16534 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16536 * term.c (vfatal): Remove stray call to va_end.
16537 It's not needed and the C Standard doesn't allow it here anyway.
16539 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16540 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16542 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16545 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16547 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16549 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16551 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16553 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16555 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16556 * charset.c (Fdefine_charset_internal): Don't initialize
16557 charset.code_space[15]. The value was garbage, on hosts with
16558 32-bit int (Bug#8600).
16560 * lread.c (read_integer): Be more consistent with string-to-number.
16561 Use string_to_number to do the actual conversion; this avoids
16562 rounding errors and fixes some other screwups. Without this fix,
16563 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16564 (digit_to_number): Move earlier, for benefit of read_integer.
16565 Return -1 if the digit is out of range for the base, -2 if it is
16566 not a digit in any supported base. (Bug#8602)
16568 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16570 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16571 to match comment at start of function. This also removes a
16572 GCC warning about overflow in a 32+64-bit port.
16574 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16576 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16577 Reported by Stefan Monnier in
16578 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16579 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16580 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16582 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16583 (EMACS_UINTPTR): Likewise, with uintptr_t.
16585 * lisp.h: Prefer 64-bit EMACS_INT if available.
16586 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16587 on 32-bit hosts that have 64-bit int, so that they can access
16589 However, temporarily disable this change unless the temporary
16590 symbol WIDE_EMACS_INT is defined.
16592 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16594 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16595 This removes an assumption that EMACS_INT and long are the same
16596 width as pointers. The assumption is true for Emacs porting targets
16597 now, but we want to make other targets possible.
16598 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16599 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16600 In the rest of the code, change types of integers that hold casted
16601 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16602 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16603 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16604 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16605 No need to cast type when ORing.
16606 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16607 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16608 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16609 assume EMACS_INT is the same width as char *.
16610 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16611 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16612 Remove no-longer-needed casts.
16613 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16614 (xg_tool_bar_help_callback, xg_make_tool_item):
16615 Use EMACS_INTPTR to hold an integer
16616 that will be cast to void *; this can avoid a GCC warning
16617 if EMACS_INT is not the same width as void *.
16618 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16619 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16620 (current_message_1, set_message_1):
16621 Use a local to convert to proper width without a cast.
16622 * xmenu.c (dialog_selection_callback): Likewise.
16624 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16625 Also, don't assume VALBITS / RAND_BITS is less than 5,
16626 and don't rely on undefined behavior when shifting a 1 left into
16628 * lisp.h (get_random): Change signature to match.
16630 * lread.c (hash_string): Use size_t, not int, for hash computation.
16631 Normally we prefer signed values; but hashing is special, because
16632 it's better to use unsigned division on hash table sizes so that
16633 the remainder is nonnegative. Also, size_t is the natural width
16634 for hashing into memory. The previous code used 'int', which doesn't
16635 retain enough info to hash well into very large tables.
16636 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16638 * dbusbind.c: Don't possibly lose pointer info when converting.
16639 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16640 Use XPNTR rather than XHASH, so that the high-order bits of
16641 the pointer aren't lost when converting through void *.
16643 * eval.c (Fautoload): Don't double-shift a pointer.
16645 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16647 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16649 * gnutls.c (DEF_GNUTLS_FN):
16650 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16652 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16654 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16657 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16659 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16660 New version that can reserve upto 2GB of heap space.
16662 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16664 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16666 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16668 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16669 `gnutls_certificate_set_x509_key_file'.
16671 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16673 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16674 Update dependencies.
16676 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16678 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16679 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16680 Remove unused parameter `fildes'.
16681 * process.c (read_process_output, send_process): Don't pass it.
16683 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16685 Fix previous change: the library cache is defined in w32.c.
16686 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16687 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16689 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16691 Implement dynamic loading of GnuTLS on Windows.
16693 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16694 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16695 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16698 * gnutls.c (Qgnutls_dll): Define.
16699 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16700 (gnutls_*): Declare function pointers.
16701 (init_gnutls_functions): New function to initialize function pointers.
16702 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16703 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16704 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16705 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16706 (emacs_gnutls_write, emacs_gnutls_read)
16707 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16708 (Fgnutls_available_p): New function.
16709 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16710 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16711 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16713 * image.c: Include w32.h.
16714 (Vimage_type_cache): Delete.
16715 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16716 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16717 (w32_delayed_load): Move to w32.c.
16719 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16721 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16722 (w32_delayed_load): Move from image.c. When loading a library, record
16723 its filename in the :loaded-from property of the library id.
16724 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16725 Initialize and staticpro them.
16726 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16728 * process.c: Include lisp.h before w32.h, not after.
16729 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16730 instead of gnutls_record_check_pending.
16732 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16734 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16736 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16737 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16740 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16742 * xterm.c (x_set_frame_alpha): Do not set property on anything
16743 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16745 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16747 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16749 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16751 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16752 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16753 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16754 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16755 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16756 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16757 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16758 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16759 (Qgnutls_bootprop_callbacks_verify): Make static.
16761 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16763 * callproc.c: Indentation fixup.
16765 * sysdep.c (wait_for_termination_1): Make static.
16766 (wait_for_termination, interruptible_wait_for_termination):
16767 Move after wait_for_termination_1.
16769 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16771 * sysdep.c (interruptible_wait_for_termination): New function
16772 which is like wait_for_termination, but allows keyboard
16775 * callproc.c (Fcall_process): Add (:file "file") as an option for
16777 (Fcall_process_region): Ditto.
16779 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16781 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16782 rather than `XVECTOR (FOO)->size'.
16784 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16785 inttypes.h, as a gnulib replacement is used if it not available in
16788 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16790 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16791 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16792 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16794 * coding.c (coding_alloc_by_realloc): Error out if destination
16795 will grow beyond MOST_POSITIVE_FIXNUM.
16796 (decode_coding_emacs_mule): Abort if there isn't enough place in
16797 charbuf for the composition carryover bytes. Reserve an extra
16798 space for up to 2 characters produced in a loop.
16799 (decode_coding_iso_2022): Abort if there isn't enough place in
16800 charbuf for the composition carryover bytes.
16802 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16804 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16805 aborting when %lld or %lll format is passed.
16806 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16807 %llo or %llx format is passed. (Bug#8545)
16809 * window.c (window_scroll_line_based): Use a marker instead of
16810 simple variables to record original value of point. (Bug#7952)
16812 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16813 produced by %s or %c overflows available buffer space. (Bug#8545)
16815 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16817 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16818 (SIZE_MAX): Move defn after all includes, as they might #define it.
16820 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16822 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16824 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16826 * keyboard.c (Qdelayed_warnings_hook): Define.
16827 (command_loop_1): Run `delayed-warnings-hook'
16828 if Vdelayed_warnings_list is non-nil.
16829 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16830 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16832 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16834 * doprnt.c (doprnt): Don't return value smaller than the buffer
16835 size if the message was truncated. (Bug#8545).
16837 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16839 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16840 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16842 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16844 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16846 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16848 * makefile.w32-in: Update dependencies.
16850 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16852 Improve `doprnt' and its usage. (Bug#8545)
16853 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16854 `format_end'. Remove support for %l as a conversion specifier.
16855 Don't use xrealloc. Improve diagnostics when the %l size modifier
16856 is used. Update the commentary.
16858 * eval.c (verror): Simplify calculation of size_t.
16860 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16863 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16865 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16868 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16870 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16871 This makes this file independent of the recent pseudovector change.
16873 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16875 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16877 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16878 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16879 Remove unused local.
16880 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16882 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16883 GCC 4.6.0 optimizes based on type-based alias analysis.
16884 For example, if b is of type struct buffer * and v of type struct
16885 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16886 != &v->size, and therefore "v->size = 1; b->size = 2; return
16887 v->size;" must therefore return 1. This assumption is incorrect
16888 for Emacs, since it type-puns struct Lisp_Vector * with many other
16889 types. To fix this problem, this patch adds a new type struct
16890 vectorlike_header that documents the constraints on layout of vectors
16891 and pseudovectors, and helps optimizing compilers not get fooled
16892 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16893 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16894 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16896 (XSETPVECTYPE): Rewrite in terms of new macro.
16897 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16898 This is a bit clearer, and further avoids the possibility of
16899 undesirable aliasing.
16900 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16901 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16902 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16903 since Lisp_Subr is a special case (no "next" field).
16904 (ASIZE): Now uses header.size rather than size.
16905 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16906 to avoid the hassle of writing XVECTOR (foo)->header.size.
16907 (struct vectorlike_header): New type.
16908 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16909 object, to help avoid aliasing.
16910 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16911 (SUBRP): Likewise, since Lisp_Subr is a special case.
16912 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16913 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16914 (struct Lisp_Hash_Table): Combine first two members into a single
16915 struct vectorlike_header member. All uses of "size" and "next" members
16916 changed to be "header.size" and "header.next".
16917 * buffer.h (struct buffer): Likewise.
16918 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16919 * frame.h (struct frame): Likewise.
16920 * process.h (struct Lisp_Process): Likewise.
16921 * termhooks.h (struct terminal): Likewise.
16922 * window.c (struct save_window_data, struct saved_window): Likewise.
16923 * window.h (struct window): Likewise.
16924 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16925 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16926 * buffer.c (init_buffer_once): Likewise.
16927 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16929 * process.c (Fformat_network_address): Use local var for size,
16932 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16934 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16935 * data.c (atof): Remove decl; no longer used or needed.
16936 (digit_to_number): Move to lread.c.
16937 (Fstring_to_number): Use new string_to_number function, to be
16938 consistent with how the Lisp reader treats infinities and NaNs.
16939 Do not assume that floating-point numbers represent EMACS_INT
16940 without losing information; this is not true on most 64-bit hosts.
16941 Avoid double-rounding errors, by insisting on integers when
16942 parsing non-base-10 numbers, as the documentation specifies.
16943 * lisp.h (string_to_number): New decl, replacing ...
16944 (isfloat_string): Remove.
16945 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16946 (read1): Do not accept +. and -. as integers; this
16947 appears to have been a coding error. Similarly, do not accept
16948 strings like +-1e0 as floating point numbers. Do not report
16949 overflow for integer overflows unless the base is not 10 which
16950 means we have no simple and reliable way to continue.
16951 Break out the floating-point parsing into a new
16952 function string_to_number, so that Fstring_to_number parses
16953 floating point numbers consistently with the Lisp reader.
16954 (digit_to_number): Move here from data.c. Make it static inline.
16955 (E_CHAR, EXP_INT): Remove, replacing with ...
16956 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16957 (string_to_number): New function, replacing isfloat_string.
16958 This function checks for valid syntax and produces the resulting
16959 Lisp float number too. Rework it so that string-to-number
16960 no longer mishandles examples like "1.0e+". Use strtoumax,
16961 so that overflow for non-base-10 numbers is reported only when
16962 there's no portable and simple way to convert to floating point.
16964 * textprop.c (set_text_properties_1): Rewrite for clarity,
16965 and to avoid GCC warning about integer overflow.
16967 * intervals.h (struct interval): Use EMACS_INT for members
16968 where EMACS_UINT might cause problems. See
16969 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16970 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16971 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16973 (offset_intervals): Tell GCC not to worry about length overflow
16974 when negating a negative length.
16976 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16977 (overrun_check_free): Likewise.
16979 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16980 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16983 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16984 (gnutls_make_error): Rename local to avoid shadowing.
16985 (gnutls_emacs_global_deinit): ifdef out; not used.
16986 (Fgnutls_boot): Use const for pointer to readonly storage.
16987 Comment out unused local. Fix pointer signedness problems.
16989 * lread.c (openp): Don't stuff size_t into an 'int'.
16990 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16991 about possible signed overflow.
16993 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16994 (GDK_KEY_g): Don't define if already defined.
16995 (xg_prepare_tooltip): Avoid pointer signedness problem.
16996 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16998 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16999 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17001 * xfns.c (Fx_window_property): Simplify a bit,
17002 to make a bit faster and to avoid GCC 4.6.0 warning.
17003 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17005 * fns.c (internal_equal): Don't assume size_t fits in int.
17007 * alloc.c (compact_small_strings): Tighten assertion a little.
17009 Replace pEd with more-general pI, and fix some printf arg casts.
17010 * lisp.h (pI): New macro, generalizing old pEd macro to other
17011 conversion specifiers. For example, use "...%"pI"d..." rather
17012 than "...%"pEd"...".
17013 (pEd): Remove. All uses replaced with similar uses of pI.
17014 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17015 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17016 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17017 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17018 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17019 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17020 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17022 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17023 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17024 * print.c (safe_debug_print, print_object): Likewise.
17025 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17027 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17028 avoiding the 0 flag, which is not portable.
17029 * process.c (Fmake_network_process): Use pI to avoid cast.
17030 * region-cache.c (pp_cache): Likewise.
17031 * xdisp.c (decode_mode_spec): Likewise.
17032 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17033 behavior on 64-bit hosts with printf arg.
17034 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17035 (x_stop_queuing_selection_requests): Likewise.
17036 (x_get_window_property): Don't truncate byte count to an 'int'
17039 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17040 here, since it parses constructs like leading '-' and spaces,
17041 which are not wanted; and it overflows with large numbers.
17042 Instead, simply match F[0-9]+, which is what is wanted anyway.
17044 * alloc.c: Remove unportable assumptions about struct layout.
17045 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17046 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17047 (allocate_vectorlike, make_pure_vector): Use the new macros,
17048 plus offsetof, to remove unportable assumptions about struct layout.
17049 These assumptions hold on all porting targets that I know of, but
17050 they are not guaranteed, they're easy to remove, and removing them
17051 makes further changes easier.
17053 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17054 This doesn't fix a bug but makes the code clearer.
17055 (string_overrun_cookie): Now const. Use initializers that
17056 don't formally overflow signed char, to avoid warnings.
17057 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17058 can cause Emacs to crash when string overrun checking is enabled.
17059 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17060 multiple of sizeof (EMACS_INT); it need not be, if
17061 alignof(EMACS_INT) < sizeof (EMACS_INT).
17062 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17064 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17066 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17068 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17070 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17071 supposed to be handshaking. (Bug#8556)
17072 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17074 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17076 * lisp.h (Qdebug): List symbol.
17077 * eval.c (Qdebug): Restore global linkage.
17078 * keyboard.c (debug-on-event): New variable.
17079 (handle_user_signal): Break into debugger when debug-on-event
17080 matches the current signal symbol.
17082 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17084 * alloc.c (check_sblock, check_string_bytes)
17085 (check_string_free_list): Convert to standard C.
17087 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17089 * w32.c (emacs_gnutls_push): Fix typo.
17091 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17093 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17094 "cast to pointer from integer of different size".
17096 Improve doprnt and its use in verror. (Bug#8545)
17097 * doprnt.c (doprnt): Document the set of format control sequences
17098 supported by the function. Use SAFE_ALLOCA instead of always
17101 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17102 is one byte too soon. Don't use xrealloc; instead xfree and
17105 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17107 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17110 * gnutls.c: Renamed global_initialized to
17111 gnutls_global_initialized. Added internals for the
17112 :verify-hostname-error, :verify-error, and :verify-flags
17113 parameters of `gnutls-boot' and documented those parameters in the
17114 docstring. Start callback support.
17115 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17116 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17117 on error. Return error code.
17118 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17119 (emacs_gnutls_read): Likewise.
17120 (Fgnutls_boot): Return handshake error code.
17121 (emacs_gnutls_handle_error): New function.
17122 (wsaerror_to_errno): Likewise.
17124 * w32.h (emacs_gnutls_pull): Add prototype.
17125 (emacs_gnutls_push): Likewise.
17127 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17128 (emacs_gnutls_push): Likewise.
17130 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17132 * process.c (wait_reading_process_output): Check if GnuTLS
17133 buffered some data internally if no FDs are set for TLS
17136 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17137 (LIBS): Link to USER_LIBS.
17138 ($(BLD)/gnutls.$(0)): New target.
17140 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17142 * xdisp.c (handle_single_display_spec): Rename the
17143 display_replaced_before_p argument into display_replaced_p, to
17144 make it consistent with the commentary. Fix typos in the
17147 * textprop.c (syms_of_textprop): Remove dead code.
17148 (copy_text_properties): Delete obsolete commentary about an
17149 interface that was deleted long ago. Fix typos in the description
17152 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17153 to changes in oldXMenu/XMenu.h from 2011-04-16.
17154 <menu_help_message, prev_menu_help_message>: Constify.
17155 (IT_menu_make_room): menu->help_text is now `const char **';
17158 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17159 to changes in oldXMenu/XMenu.h from 2011-04-16.
17160 (struct XMenu): Declare `help_text' `const char **'.
17162 * xfaces.c <Qunspecified>: Make extern again.
17164 * syntax.c: Include sys/types.h before including regex.h, as
17167 * doc.c (get_doc_string): Improve the format passed to `error'.
17169 * doprnt.c (doprnt): Improve commentary.
17171 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17173 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17176 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17177 changes in globals.h immediately force recompilation.
17178 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17179 $(CURDIR)/s/ms-w32.h.
17180 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17182 * character.c (Fchar_direction): Function deleted.
17183 (syms_of_character): Don't defsubr it.
17184 <char-direction-table>: Deleted.
17186 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17188 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17189 * doprnt.c: Include limits.h.
17190 (SIZE_MAX): New macro.
17191 (doprnt): Return a size_t value. 2nd arg is now size_t.
17192 Many local variables are now size_t instead of int or unsigned.
17193 Improve overflow protection. Support `l' modifier for integer
17194 conversions. Support %l conversion. Don't assume an EMACS_INT
17195 argument for integer conversions and for %c.
17197 * lisp.h (doprnt): Restore prototype.
17199 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17200 $(SRC)/character.h.
17202 * Makefile.in (base_obj): Add back doprnt.o.
17204 * deps.mk (doprnt.o): Add back prerequisites.
17205 (callint.o): Depend on character.h.
17207 * eval.c (internal_lisp_condition_case): Include the handler
17208 representation in the error message.
17209 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17210 when breaking from the loop.
17212 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17214 * callint.c (Fcall_interactively): When displaying error message
17215 about invalid control letter, pass the character's codepoint, not
17216 a pointer to its multibyte form. Improve display of the character
17217 in octal and display also its hex code.
17219 * character.c (char_string): Use %x to display the (unsigned)
17220 codepoint of an invalid character, to avoid displaying a bogus
17223 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17224 `error', not SYMBOL_NAME itself.
17226 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17227 character arguments to `error'.
17229 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17230 to `error' in error message about FINAL_CHAR argument. Make sure
17231 FINAL_CHAR is a character, and use %c when it is passed as
17232 argument to `error'.
17234 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17236 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17238 * w32.c: Include <time.h>.
17239 (sys_localtime): New function.
17241 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17243 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17245 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17247 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17249 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17250 zombies (Bug#8467).
17252 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17254 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17255 gl_state.e_property when gl_state.object is Qt.
17257 * insdel.c (make_gap_larger): Remove limitation of buffer size
17260 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17262 * xdisp.c (lookup_glyphless_char_display)
17263 (produce_glyphless_glyph): Handle cons cell entry in
17264 glyphless-char-display.
17265 (Vglyphless_char_display): Document it.
17267 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17268 glyphless-char-display.
17270 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17272 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17274 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17276 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17277 definition for no-X builds.
17279 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17281 Static checks with GCC 4.6.0 and non-default toolkits.
17283 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17285 * process.c (keyboard_bit_set): Define only if SIGIO.
17286 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17287 (send_process): Repair possible setjmp clobbering.
17289 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17291 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17293 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17295 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17296 Define only if needed.
17298 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17299 by pacifying GCC about it. Maybe it's time to retire it?
17300 * xfaces.c (USG, __TIMEVAL__): Likewise.
17302 * dispextern.h (struct redisplay_interface): Rename param
17303 to avoid shadowing.
17304 * termhooks.h (struct terminal): Likewise.
17305 * xterm.c (xembed_send_message): Likewise.
17307 * insdel.c (make_gap_smaller): Define only if
17308 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17310 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17313 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17314 so that we aren't warned about unused symbols.
17316 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17318 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17320 * xfns.c (x_real_positions): Mark locals as initialized.
17322 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17324 * xterm.c: Fix problems found by static analysis with other toolkits.
17325 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17326 (x_dispatch_event): Declare static if USE_GTK, and
17327 define if USE_GTK || USE_X_TOOLKIT.
17328 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17329 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17330 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17331 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17333 * xmenu.c (menu_help_callback): Pointer type fixes.
17334 Use const pointers when pointing at readonly data. Avoid pointer
17335 signedness clashes.
17336 (FALSE): Remove unused macro.
17337 (update_frame_menubar): Remove unused decl.
17339 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17341 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17342 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17343 (single_menu_item): Rename local to avoid shadowing.
17345 * keyboard.c (make_lispy_event): Remove unused local var.
17347 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17348 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17350 * bitmaps: Change bitmaps from unsigned char back to the X11
17351 compatible char. Avoid the old compiler warnings about
17352 out-of-range initializers by using, for example, '\xab' rather
17355 * xgselect.c (xgselect_initialize): Check vs interface
17356 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17358 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17360 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17361 to read-only memory.
17363 * fns.c (vector): Remove; this old hack is no longer needed.
17365 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17367 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17369 * xrdb.c (x_load_resources): Omit unused local.
17371 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17372 (x_window): Rename locals to avoid shadowing.
17373 (USG): Use the kludged USG macro, to pacify gcc.
17375 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17376 (x_term_init): Remove local to avoid shadowing.
17378 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17380 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17381 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17383 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17385 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17387 Fix regex.c, syntax.c and friends for buffers > 2GB.
17388 * syntax.h (struct gl_state_s): Declare character position members
17391 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17393 * textprop.c (verify_interval_modification, interval_of):
17394 Declare arguments EMACS_INT.
17396 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17399 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17401 * indent.c (Fvertical_motion): Local variable it_start is now
17404 * regex.c (re_match, re_match_2, re_match_2_internal)
17405 (bcmp_translate, regcomp, regexec, print_double_string)
17406 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17407 (re_compile_pattern, re_exec): Declare arguments and local
17408 variables `size_t' and `ssize_t' and return values `regoff_t', as
17410 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17411 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17412 <compile_stack_type>: `size' and `avail' are now `size_t'.
17414 * regex.h <regoff_t>: Use ssize_t, not int.
17415 (re_search, re_search_2, re_match, re_match_2): Arguments that
17416 specify buffer/string position and length are now ssize_t and
17417 size_t. Return type is regoff_t.
17419 2011-04-16 Ben Key <bkey76@gmail.com>
17421 * nsfont.m: Fixed bugs in ns_get_family and
17422 ns_descriptor_to_entity that were caused by using free to
17423 deallocate memory blocks that were allocated by xmalloc (via
17424 xstrdup). This caused Emacs to crash when compiled with
17425 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17426 --enable-checking=xmallocoverrun). xfree is now used to
17427 deallocate these memory blocks.
17429 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17431 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17433 emacs_write: Accept and return EMACS_INT for sizes.
17434 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17436 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17437 Accept and return EMACS_INT.
17438 (emacs_gnutls_write): Return the number of bytes written on
17440 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17441 (emacs_read, emacs_write): Remove check for negative size, as the
17442 Emacs source code has been audited now.
17443 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17444 (emacs_read, emacs_write): Use it.
17445 * process.c (send_process): Adjust to the new signatures of
17446 emacs_write and emacs_gnutls_write. Do not attempt to store
17447 a byte offset into an 'int'; it might overflow.
17448 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17450 * sound.c: Don't assume sizes fit in 'int'.
17451 (struct sound_device.period_size, alsa_period_size):
17452 Return EMACS_INT, not int.
17453 (struct sound_device.write, vox_write, alsa_write):
17454 Accept EMACS_INT, not int.
17455 (wav_play, au_play): Use EMACS_INT to store sizes and to
17456 record read return values.
17458 2011-04-15 Ben Key <bkey76@gmail.com>
17460 * keyboard.c (Qundefined): Don't declare static since it is used
17462 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17463 static since they are used in nsfont.m.
17465 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17467 * process.c (Qprocessp): Don't declare static.
17468 * lisp.h (Qprocessp): Declare again.
17470 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17472 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17474 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17476 Improve C-level modularity by making more things 'static'.
17478 Don't publish debugger-only interfaces to other modules.
17479 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17480 (verify_bytepos, count_markers): Move decls to the only modules
17482 * region-cache.h (pp_cache): Likewise.
17483 * window.h (check_all_windows): Likewise.
17484 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17486 * sysdep.c (croak): Now static, if
17487 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17488 * syssignal.h (croak): Declare only if not static.
17490 * alloc.c (refill_memory_reserve): Now static if
17491 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17492 * lisp.h (refill_memory_reserve): Declare only if not static.
17494 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17495 Define only if USE_LUCID.
17497 * xrdb.c (x_customization_string, x_rm_string): Now static.
17499 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17500 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17502 * xdisp.c (draw_row_with_mouse_face): Now static.
17503 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17505 * window.h (check_all_windows): Mark externally visible.
17507 * window.c (window_deletion_count): Now static.
17509 * undo.c: Make symbols static if they're not exported.
17510 (last_undo_buffer, last_boundary_position, pending_boundary):
17513 * textprop.c (interval_insert_behind_hooks): Now static.
17514 (interval_insert_in_front_hooks): Likewise.
17516 * term.c: Make symbols static if they're not exported.
17517 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17518 (max_frame_lines, tty_set_terminal_modes):
17519 (tty_reset_terminal_modes, tty_turn_off_highlight):
17520 (get_tty_terminal): Now static.
17521 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17522 * termhooks.h (term_mouse_moveto): Do not declare if
17523 HAVE_WINDOW_SYSTEM.
17524 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17525 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17527 * sysdep.c: Make symbols static if they're not exported.
17528 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17530 (sigprocmask_set, full_mask): Remove; unused.
17531 (wait_debugging): Mark as visible.
17532 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17533 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17535 * syntax.c (syntax_temp): Define only if !__GNUC__.
17537 * sound.c (current_sound_device, current_sound): Now static.
17539 * search.c (searchbufs, searchbuf_head): Now static.
17541 * scroll.c (scroll_cost): Remove; unused.
17542 * dispextern.h (scroll_cost): Remove decl.
17544 * region-cache.h (pp_cache): Mark as externally visible.
17546 * process.c: Make symbols static if they're not exported.
17547 (process_tick, update_tick, create_process, chan_process):
17548 (Vprocess_alist, proc_buffered_char, datagram_access):
17549 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17550 (deactivate_process): Mark defn as static, as well as decl.
17551 * lisp.h (create_process): Remove decl.
17552 * process.h (chan_process, Vprocess_alist): Remove decls.
17554 * print.c: Make symbols static if they're not exported.
17555 (print_depth, new_backquote_output, being_printed, print_buffer):
17556 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17557 (print_interval, print_number_index, initial_stderr_stream):
17559 * lisp.h (Fprinc): Remove decl.
17560 (debug_output_compilation_hack): Mark as externally visible.
17562 * sysdep.c (croak): Move decl from here to syssignal.h.
17563 * syssignal.h (croak): Put it here, so the API can be checked when
17564 'croak' is called from dissociate_if_controlling_tty.
17566 * minibuf.c: Make symbols static if they're not exported.
17567 (minibuf_save_list, choose_minibuf_frame): Now static.
17568 * lisp.h (choose_minibuf_frame): Remove decl.
17570 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17572 * lread.c: Make symbols static if they're not exported.
17573 (read_objects, initial_obarray, oblookup_last_bucket_number):
17575 (make_symbol): Remove; unused.
17576 * lisp.h (initial_obarray, make_symbol): Remove decls.
17578 * keyboard.c: Make symbols static if they're not exported.
17579 (single_kboard, recent_keys_index, total_keys, recent_keys):
17580 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17581 (this_single_command_key_start, echoing, last_auto_save):
17582 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17583 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17584 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17585 (Vlispy_mouse_stem, double_click_count):
17587 (force_auto_save_soon): Define only if SIGDANGER.
17588 (ignore_mouse_drag_p): Now static if
17589 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17590 (print_help): Remove; unused.
17591 (stop_character, last_timer_event): Mark as externally visible.
17592 * keyboard.h (ignore_mouse_drag_p): Declare only if
17593 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17594 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17595 * lisp.h (echoing): Remove decl.
17596 (force_auto_save_soon): Declare only if SIGDANGER.
17597 * xdisp.c (redisplay_window): Simplify code, to make it more
17598 obvious that ignore_mouse_drag_p is not accessed if !defined
17599 USE_GTK && !defined HAVE_NS.
17601 * intervals.c: Make symbols static if they're not exported.
17602 (merge_properties_sticky, merge_interval_right, delete_interval):
17604 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17606 * insdel.c: Make symbols static if they're not exported.
17607 However, leave prepare_to_modify_buffer alone. It's never
17608 called from outside this function, but that appears to be a bug.
17609 (combine_after_change_list, combine_after_change_buffer):
17610 (adjust_after_replace, signal_before_change): Now static.
17611 (adjust_after_replace_noundo): Remove; unused.
17612 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17613 (signal_before_change): Remove decls.
17615 * indent.c (val_compute_motion, val_vmotion): Now static.
17617 * image.c: Make symbols static if they're not exported.
17618 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17620 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17621 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17623 * fringe.c (standard_bitmaps): Now static.
17624 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17626 * frame.c: Make symbols static if they're not exported.
17627 (x_report_frame_params, make_terminal_frame): Now static.
17628 (get_frame_param): Now static, unless HAVE_NS.
17629 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17630 (x_get_resource_string): Remove; not used.
17631 * frame.h (make_terminal_frame, x_report_frame_params):
17632 (x_get_resource_string); Remove decls.
17633 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17634 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17636 * font.c, fontset.c: Make symbols static if they're not exported.
17637 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17638 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17639 * font.c (font_close_object): Now static.
17640 * font.h (font_close_object): Remove.
17641 * fontset.c (FONTSET_OBJLIST): Remove.
17642 (free_realized_fontset) #if-0 the body, which does nothing.
17643 (face_suitable_for_char_p): #if-0, as it's never called.
17644 * fontset.h (face_suitable_for_char_p): Remove decl.
17645 * xfaces.c (face_at_string_position):
17646 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17647 since 0 is always ASCII.
17649 * fns.c (weak_hash_tables): Now static.
17651 * fileio.c: Make symbols static if they're not exported.
17652 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17653 (Vwrite_region_annotation_buffers): Now static.
17655 * eval.c: Make symbols static if they're not exported.
17656 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17657 * lisp.h (backtrace_list): Remove decl.
17659 * emacs.c: Make symbols static if they're not exported.
17660 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17661 (fatal_error_code, fatal_error_signal_hook, standard_args):
17663 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17664 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17665 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17666 * lisp.h (fatal_error_signal_hook): Remove decl.
17667 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17669 * editfns.c: Move a (normally-unused) function to its only use.
17670 * editfns.c, lisp.h (get_operating_system_release): Remove.
17671 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17672 worth the hassle of breaking this out.
17674 * xterm.c: Make symbols static if they're not exported.
17675 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17676 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17677 (x_destroy_window, x_delete_display):
17679 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17680 (x_mouse_leave): Remove; unused.
17681 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17682 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17683 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17685 (x_mouse_leave): Declare only if WINDOWSNT.
17686 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17687 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17690 * ftxfont.c: Make symbols static if they're not exported.
17691 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17693 * font.h (ftxfont_driver): Likewise.
17695 * xfns.c: Make symbols static if they're not exported.
17696 (x_last_font_name, x_display_info_for_name):
17697 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17698 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17699 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17700 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17701 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17702 (last_show_tip_args): Now static.
17703 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17704 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17705 (x_screen_planes): Remove; unused.
17706 * dispextern.h (x_screen_planes): Remove decl.
17708 * dispnew.c: Make symbols static if they're not exported.
17709 * dispextern.h (redraw_garbaged_frames, scrolling):
17710 (increment_row_positions): Remove.
17711 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17712 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17714 (redraw_garbaged_frames): Remove; unused.
17716 * xfaces.c: Make symbols static if they're not exported.
17717 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17719 * xterm.h (defined_color): Remove decls.
17720 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17721 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17722 (menu_face_changed_default, defined_color, free_realized_face):
17723 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17724 (ascii_face_of_lisp_face): Remove; unused.
17726 * xdisp.c: Make symbols static if they're not exported.
17727 * dispextern.h (scratch_glyph_row, window_box_edges):
17728 (glyph_to_pixel_coords, set_cursor_from_row):
17729 (get_next_display_element, set_iterator_to_next):
17730 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17731 (show_mouse_face): Remove decls
17732 * frame.h (message_buf_print): Likewise.
17733 * lisp.h (pop_message, set_message, check_point_in_composition):
17735 * xterm.h (set_vertical_scroll_bar): Likewise.
17736 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17737 (message_buf_print, scratch_glyph_row, displayed_buffer):
17738 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17739 (get_next_display_element, show_mouse_face, window_box_edges):
17740 (frame_to_window_pixel_xy, check_point_in_composition):
17741 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17742 (glyph_to_pixel_coords): Remove; unused.
17744 * dired.c (file_name_completion): Now static.
17746 * dbusbind.c (xd_in_read_queued_messages): Now static.
17748 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17749 * data.c (circular_list_error): Remove.
17751 * commands.h (last_point_position, last_point_position_buffer):
17752 (last_point_position_window): Remove decls.
17753 * keyboard.c: Make these variables static.
17755 * coding.h (coding, code_convert_region, encode_coding_gap):
17757 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17758 (iso_code_class, detect_coding, code_convert_region): Now static.
17759 (encode_coding_gap): Remove; unused.
17761 * chartab.c (chartab_chars, chartab_bits): Now static.
17763 * charset.h (charset_iso_8859_1): Remove decl.
17764 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17767 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17768 * ccl.c (Vccl_program_table): Now static.
17769 (check_ccl_update): Remove; unused.
17771 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17772 * category.h: ... from here.
17773 * category.c (check_category_table, set_category_set): Now static.
17775 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17776 * lisp.h: Remove these decls.
17778 * buffer.c (buffer_count): Remove unused var.
17780 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17781 so that it's not optimized away.
17782 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17783 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17784 exported only to the debugger.
17786 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17787 * atimer.h (run_all_atimers): Remove; not exported.
17789 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17790 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17791 was inaccessible from Lisp.
17792 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17793 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17795 alloc.c: Import and export fewer symbols, and remove unused items.
17796 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17798 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17799 it's not optimized away by whole-program optimization.
17800 (message_enable_multibyte, free_misc): Remove.
17801 (catchlist, handlerlist, mark_backtrace):
17802 Declare only if BYTE_MARK_STACK.
17803 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17804 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17805 (message_enable_multibyte): Remove decl.
17806 (free_misc, interval_free_list, float_block, float_block_index):
17807 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17808 (cons_free_list, last_marked_index):
17810 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17811 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17812 (mark_backtrace): Define only if BYTE_MARK_STACK.
17813 * xdisp.c (message_enable_multibyte): Now static.
17815 Declare Lisp_Object Q* variables to be 'static' if not exported.
17816 This makes it easier for human readers (and static analyzers)
17817 to see whether these variables are used from other modules.
17818 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17819 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17820 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17821 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17822 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17823 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17824 * xmenu.c, xselect.c:
17825 Declare Q* vars static if they are not used in other modules.
17826 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17827 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17828 Remove decls of unexported vars.
17829 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17831 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17833 Make Emacs functions such as Fatom 'static' by default.
17834 This makes it easier for human readers (and static analyzers)
17835 to see whether these functions can be called from other modules.
17836 DEFUN now defines a static function. To make the function external
17837 so that it can be used in other C modules, use the new macro DEFUE.
17838 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17839 (Finit_image_library):
17840 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17841 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17842 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17843 Remove decls, since these functions are now static.
17844 (Funintern, Fget_internal_run_time): New decls, since these functions
17845 were already external.
17847 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17848 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17849 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17850 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17851 * keyboard.c, keymap.c, lread.c:
17852 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17853 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17854 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17855 Mark functions with DEFUE instead of DEFUN,
17856 if they are used in other modules.
17857 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17858 decls for now-static functions.
17859 * buffer.h (Fdelete_overlay): Remove decl.
17860 * callproc.c (Fgetenv_internal): Mark as internal.
17861 * composite.c (Fremove_list_of_text_properties): Remove decl.
17862 (Fcomposition_get_gstring): New forward static decl.
17863 * composite.h (Fcomposite_get_gstring): Remove decl.
17864 * dired.c (Ffile_attributes): New forward static decl.
17865 * doc.c (Fdocumntation_property): New forward static decl.
17866 * eval.c (Ffetch_bytecode): New forward static decl.
17867 (Funintern): Remove extern decl; now in .h file where it belongs.
17868 * fileio.c (Fmake_symbolic_link): New forward static decl.
17869 * image.c (Finit_image_library): New forward static decl.
17870 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17871 * intervals.h (Fprevious_property_change):
17872 (Fremove_list_of_text_properties): Remove decls.
17873 * keyboard.c (Fthis_command_keys): Remove decl.
17874 (Fcommand_execute): New forward static decl.
17875 * keymap.c (Flookup_key): New forward static decl.
17876 (Fcopy_keymap): Now static.
17877 * keymap.h (Flookup_key): Remove decl.
17878 * process.c (Fget_process): New forward static decl.
17879 (Fprocess_datagram_address): Mark as internal.
17880 * syntax.c (Fsyntax_table_p): New forward static decl.
17881 (skip_chars): Remove duplicate decl.
17882 * textprop.c (Fprevious_property_change): New forward static decl.
17883 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17885 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17886 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17888 * editfns.c (Fformat): Remove unreachable code.
17890 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17892 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17895 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17897 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17898 when at ZV. (Bug#8487)
17900 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17902 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17904 * keyboard.c (parse_tool_bar_item): Likewise.
17905 * sound.c (sound_cleanup, alsa_close): Likewise.
17906 * termcap.c (tgetent): Likewise.
17907 * xfns.c (x_default_font_parameter): Likewise.
17908 * xsettings.c (read_and_apply_settings): Likewise.
17910 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17911 (overrun_check_free): Protoize.
17913 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17915 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17916 since callers should never pass a negative size.
17917 Change the signature to match that of plain 'read' and 'write'; see
17918 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17919 * lisp.h: Update prototypes of emacs_write and emacs_read.
17921 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17923 * xdisp.c (redisplay_window): Don't try to determine the character
17924 position of the scroll margin if the window start point w->startp
17925 is outside the buffer's accessible region. (Bug#8468)
17927 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17929 Fix write-region and its subroutines for buffers > 2GB.
17930 * fileio.c (a_write, e_write): Modify declaration of arguments and
17931 local variables to support buffers larger than 2GB.
17932 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17934 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17935 argument, local variables, and return value.
17937 * lisp.h: Update prototypes of emacs_write and emacs_read.
17939 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17941 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17943 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17945 Fix more problems found by GCC 4.6.0's static checks.
17947 * xdisp.c (vmessage): Use a better test for character truncation.
17949 * charset.c (load_charset_map): <, not <=, for optimization,
17950 and to avoid potential problems with integer overflow.
17951 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17952 * casetab.c (set_identity, shuffle): Likewise.
17953 * editfns.c (Fformat): Likewise.
17954 * syntax.c (skip_chars): Likewise.
17956 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17957 This also lets GCC 4.6.0 generate slightly better loop code.
17959 * callint.c (Fcall_interactively): <, not <=, for optimization.
17960 (Fcall_interactively): Count the number of arguments produced,
17961 not the number of arguments given. This is simpler and lets GCC
17962 4.6.0 generate slightly better code.
17964 * ftfont.c: Distingish more carefully between FcChar8 and char.
17965 The previous code passed unsigned char * to a functions like
17966 strlen and xstrcasecmp that expect char *, which does not
17967 conform to the C standard.
17968 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17969 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17970 char * when the C standard requires it.
17972 * keyboard.c (read_char): Remove unused var.
17974 * eval.c: Port to Windows vsnprintf (Bug#8435).
17975 Include <limits.h>.
17976 (SIZE_MAX): Define if the headers do not.
17977 (verror): Do not give up if vsnprintf returns a negative count.
17978 Instead, grow the buffer. This ports to Windows vsnprintf, which
17979 does not conform to C99. Problem reported by Eli Zaretskii.
17980 Also, simplify the allocation scheme, by avoiding the need for
17981 calling realloc, and removing the ALLOCATED variable.
17983 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17985 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17986 But keep the doprint source code for now, as we might revamp it
17987 and use it again (Bug#8435).
17988 * lisp.h (doprnt): Remove.
17989 * Makefile.in (base_obj): Remove doprnt.o.
17990 * deps.mk (doprnt.o): Remove.
17992 error: Print 32- and 64-bit integers portably (Bug#8435).
17993 Without this change, on typical 64-bit hosts error ("...%d...", N)
17994 was used to print both 32- and 64-bit integers N, which relied on
17995 undefined behavior.
17996 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17997 * lisp.h (error, verror): Mark as printf-like functions.
17998 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17999 Report overflow in size calculations when allocating printf buffer.
18000 Do not truncate output string at its first null byte.
18001 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18002 Truncate the output at a character boundary, since vsnprintf does not
18004 * charset.c (check_iso_charset_parameter): Convert internal
18005 character to string before calling 'error', since %c now has the
18007 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18008 overflow when computing char to be passed to 'error'. Do not
18009 pass Lisp_Object to 'error'; pass the integer instead.
18010 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18011 formatted with plain %d.
18013 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18015 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18017 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18019 * xterm.c (x_catch_errors): Remove duplicate declaration.
18021 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18023 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18025 2011-04-10 Jim Meyering <meyering@redhat.com>
18027 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18028 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18029 return ssize_t not "int", and use size_t as the buffer length.
18030 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18031 * gnutls.h: Update declarations.
18032 * process.c (read_process_output): Use ssize_t, to match.
18033 (send_process): Likewise.
18035 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18037 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18039 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18041 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18042 Use unsigned char, to match FcChar8 type definition.
18044 * xterm.c (handle_one_xevent):
18045 * xmenu.c (create_and_show_popup_menu):
18046 * xselect.c (x_decline_selection_request)
18047 (x_reply_selection_request): Avoid type-punned deref of X events.
18049 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18051 Fix some uses of `int' instead of EMACS_INT.
18052 * search.c (string_match_1, fast_string_match)
18053 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18054 (scan_buffer, find_next_newline_no_quit)
18055 (find_before_next_newline, search_command, Freplace_match)
18056 (Fmatch_data): Make some `int' variables be EMACS_INT.
18058 * xdisp.c (display_count_lines): 3rd argument and return value now
18059 EMACS_INT. All callers changed.
18060 (pint2hrstr): Last argument is now EMACS_INT.
18062 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18063 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18064 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18065 (decode_coding_utf_16, decode_coding_emacs_mule)
18066 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18067 (decode_coding_ccl, decode_coding_charset)
18068 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18069 (decode_coding_iso_2022, decode_coding_emacs_mule)
18070 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18071 <char_offset, last_offset>: Declare EMACS_INT.
18072 (encode_coding_utf_8, encode_coding_utf_16)
18073 (encode_coding_emacs_mule, encode_invocation_designation)
18074 (encode_designation_at_bol, encode_coding_iso_2022)
18075 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18076 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18078 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18079 (encode_invocation_designation): Last argument P_NCHARS is now
18081 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18082 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18084 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18087 * ccl.c (Fccl_execute_on_string): Declare some variables
18090 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18092 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18094 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18096 * process.c (Fformat_network_address): Doc fix.
18098 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18100 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18102 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18104 * keyboard.c (read_char): Call Lisp function help-form-show,
18105 instead of using internal_with_output_to_temp_buffer.
18106 (Qhelp_form_show): New var.
18107 (syms_of_keyboard): Use DEFSYM macro.
18109 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18111 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18113 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18115 * process.c (Flist_processes): Remove to Lisp.
18116 (list_processes_1): Delete.
18118 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18120 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18122 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18124 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18126 Fix more problems found by GCC 4.6.0's static checks.
18128 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18130 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18132 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18134 * xdisp.c (vmessage): Mark as a printf-like function.
18136 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18138 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18140 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18141 printf-like functions.
18142 (tiff_load): Add casts to remove these marks before passing them
18143 to system-supplied API.
18145 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18147 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18148 This avoids several warnings with gcc -Wstrict-overflow.
18149 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18150 directly, rather than having caller test rule sign. This avoids
18151 some unnecessary tests.
18152 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18153 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18154 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18156 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18157 (xfont_open): Avoid unnecessary tests.
18159 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18161 * composite.h, composite.c (composition_gstring_put_cache):
18162 Use EMACS_INT, not int, for length.
18164 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18165 breaking out part of COMPOSITION_DECODE_RULE.
18166 (COMPOSITION_DECODE_RULE): Use it.
18167 * composite.c (get_composition_id): Remove unused local vars,
18168 by using the new macro.
18170 * textprop.c (set_text_properties_1): Change while to do-while,
18171 since the condition is always true at first.
18173 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18174 (interval_deletion_adjustment): Return unsigned value.
18177 * process.c (list_processes_1, create_pty, read_process_output):
18178 (exec_sentinel): Remove vars that were set but not used.
18179 (create_pty): Remove unnecessary "volatile"s.
18180 (Fnetwork_interface_info): Avoid possibility of int overflow.
18181 (read_process_output): Do adaptive read buffering even if carryover.
18182 (read_process_output): Simplify nbytes computation if buffered.
18184 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18186 * syntax.c (scan_words): Remove var that was set but not used.
18187 (update_syntax_table): Use unsigned instead of int.
18189 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18190 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18191 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18193 * print.c (print_error_message): Avoid int overflow.
18195 * font.c (font_list_entities): Redo for clarity,
18196 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18198 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18199 (font_score): Avoid potential overflow in diff calculation.
18201 * fns.c (substring_both): Remove var that is set but not used.
18202 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18204 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18206 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18207 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18208 can always succeed if overflow has undefined behavior.
18210 * search.c (boyer_moore, wordify): Remove vars set but not used.
18211 (wordify): Omit three unnecessary tests.
18213 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18214 All callers changed. This avoids the need for an unused var.
18216 * casefiddle.c (casify_region): Remove var that is set but not used.
18218 * dired.c (file_name_completion): Remove var that is set but not used.
18220 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18222 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18223 (Finsert_file_contents): Remove unnecessary code checking fd.
18225 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18226 Check for integer overflow on size calculations.
18228 * buffer.c (Fprevious_overlay_change): Remove var that is set
18231 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18232 Remove vars that are set but not used.
18233 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18234 (timer_check_2): Mark vars as initialized.
18236 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18238 * image.c (lookup_image): Remove var that is set but not used.
18239 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18241 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18242 that are set but not used.
18244 * xfns.c (make_invisible_cursor): Don't return garbage
18245 if XCreateBitmapFromData fails (Bug#8410).
18247 * xselect.c (x_get_local_selection, x_handle_property_notify):
18248 Remove vars that are set but not used.
18250 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18251 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18253 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18254 Remove var that is set but not used.
18255 (scroll_bar_windows_size): Now size_t, not int.
18256 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18257 Check for overflow.
18259 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18260 (map_tty_color) [!defined MSDOS]: Likewise.
18262 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18264 * coding.c: Remove vars that are set but not used.
18265 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18266 All callers changed.
18267 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18268 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18269 (decode_coding_charset): Remove vars that are set but not used.
18271 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18272 that is set but not used.
18274 * print.c (print_object): Remove var that is set but not used.
18276 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18277 The gnulib version avoids calling malloc in the usual case,
18278 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18279 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18280 * filelock.c (current_lock_owner): Likewise.
18281 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18282 * sysdep.c: Include allocator.h, careadlinkat.h.
18283 (emacs_no_realloc_allocator): New static constant.
18284 (emacs_readlink): New function.
18285 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18286 ../lib/careadlinkat.h.
18288 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18290 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18291 first non-nil return value).
18293 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18295 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18296 if not defined (Bug#8403).
18298 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18300 * xdisp.c (display_count_lines): Remove parameter `start',
18301 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18302 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18303 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18304 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18305 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18306 and thereabouts. All callers changed.
18307 (get_per_char_metric): Remove parameter `f', unused since
18308 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18310 2011-04-02 Jim Meyering <meyering@redhat.com>
18312 do not dereference NULL upon failed strdup
18313 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18314 (ns_get_family): Likewise.
18316 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18318 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18320 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18322 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18325 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18327 Add lexical binding.
18329 * window.c (Ftemp_output_buffer_show): New fun.
18330 (Fsave_window_excursion):
18331 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18333 * lread.c (lisp_file_lexically_bound_p): New function.
18334 (Fload): Bind Qlexical_binding.
18335 (readevalloop): Remove `evalfun' arg.
18336 Bind Qinternal_interpreter_environment.
18337 (Feval_buffer): Bind Qlexical_binding.
18338 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18340 (syms_of_lread): Declare `lexical-binding'.
18342 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18344 * keyboard.c (eval_dyn): New fun.
18345 (menu_item_eval_property): Use it.
18347 * image.c (parse_image_spec): Use Ffunctionp.
18349 * fns.c (concat, mapcar1): Accept byte-code-functions.
18351 * eval.c (Fsetq): Handle lexical vars.
18352 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18353 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18354 (FletX, Flet): Obey lexical binding.
18355 (Fcommandp): Handle closures.
18356 (Feval): New `lexical' arg.
18357 (eval_sub): New function extracted from Feval. Use it almost
18358 everywhere where Feval was used. Look up vars in lexical env.
18360 (Ffunctionp): Move from subr.el.
18361 (Ffuncall): Handle closures.
18362 (apply_lambda): Remove `eval_flags'.
18363 (funcall_lambda): Handle closures and new byte-code-functions.
18364 (Fspecial_variable_p): New function.
18365 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18366 but without exporting it to Lisp.
18368 * doc.c (Fdocumentation, store_function_docstring):
18369 * data.c (Finteractive_form): Handle closures.
18371 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18374 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18376 (exec_byte_code): New function extracted from Fbyte_code to handle new
18377 calling convention for byte-code-functions. Add new byte-codes.
18379 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18381 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18383 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18385 * xdisp.c (redisplay_internal): Fix prototype.
18387 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18389 * xdisp.c (SCROLL_LIMIT): New macro.
18390 (try_scrolling): Use it when setting scroll_limit.
18391 Limit scrolling to 100 screen lines.
18392 (redisplay_window): Even when falling back on "recentering",
18393 position point in the window according to scroll-conservatively,
18394 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18396 (try_scrolling): When point is above the window, allow searching
18397 as far as scroll_max, or one screenful, to compute vertical
18398 distance from PT to the scroll margin position. This prevents
18399 try_scrolling from unnecessarily failing when
18400 scroll-conservatively is set to a value slightly larger than the
18401 window height. Clean up the case of PT below the margin at bottom
18402 of window: scroll_max can no longer be INT_MAX. When aggressive
18403 scrolling is in use, don't let point enter the opposite scroll
18404 margin as result of the scroll.
18405 (syms_of_xdisp) <scroll-conservatively>: Document the
18406 threshold of 100 lines for never-recentering scrolling.
18408 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18410 * dispextern.h (move_it_by_lines):
18411 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18412 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18413 (message_log_check_duplicate): Remove parameters `prev_bol' and
18414 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18415 (redisplay_internal): Remove parameter `preserve_echo_area',
18416 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18418 * indent.c (Fvertical_motion):
18419 * window.c (window_scroll_pixel_based, Frecenter):
18420 Don't pass `need_y_p' to `move_it_by_lines'.
18422 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18424 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18425 steal a few bits to be more compact.
18426 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18427 Remove unneeded casts.
18429 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18431 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18433 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18434 binding" message (bug#7967).
18436 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18438 Fix more problems found by GCC 4.6.0's static checks.
18440 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18441 Remove unused local var.
18443 * editfns.c (Fmessage_box): Remove unused local var.
18445 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18446 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18447 Omit unused local vars.
18448 * window.c (shrink_windows): Omit unused local var.
18449 * menu.c (digest_single_submenu): Omit unused local var.
18450 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18451 Omit unused local var.
18453 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18454 Don't assume string length fits in int.
18455 (keyremap_step, read_key_sequence): Use size_t for sizes.
18456 (read_key_sequence): Don't check last_real_key_start redundantly.
18458 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18459 instead of alloca (Bug#8344).
18461 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18462 (Fbacktrace_frame): Don't assume nframes fits in int.
18464 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18466 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18469 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18471 * cm.c (calccost): Turn while-do into do-while, for clarity.
18473 * keyboard.c (syms_of_keyboard): Use the same style as later
18474 in this function when indexing through an array. This also
18475 works around GCC bug 48267.
18477 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18479 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18481 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18482 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18484 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18485 This avoids undefined behavior on integer overflow, and is a bit
18486 more convenient anyway since it is compared to a size_t variable.
18488 Variadic C functions now count arguments with size_t, not int.
18489 This avoids an unnecessary limitation on 64-bit machines, which
18490 caused (substring ...) to crash on large vectors (Bug#8344).
18491 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18492 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18493 All variadic functions and their callers changed accordingly.
18494 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18495 * data.c (arith_driver, float_arith_driver): Likewise.
18496 * editfns.c (general_insert_function): Likewise.
18497 * eval.c (struct backtrace.nargs, interactive_p)
18498 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18499 (funcall_lambda, mark_backtrace): Likewise.
18500 * fns.c (concat): Likewise.
18501 * frame.c (x_set_frame_parameters): Likewise.
18502 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18503 0 if not found, not -1. All callers changed.
18505 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18506 (stack_copy_size): Now size_t, not int.
18507 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18509 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18511 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18512 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18513 All callers changed.
18515 * lisp.h (multibyte_char_to_unibyte):
18516 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18517 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18518 * character.h (CHAR_TO_BYTE8):
18519 * cmds.c (internal_self_insert):
18520 * editfns.c (general_insert_function):
18521 * keymap.c (push_key_description):
18522 * search.c (Freplace_match):
18523 * xdisp.c (message_dolog, set_message_1): All callers changed.
18525 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18527 * keyboard.c (safe_run_hook_funcall): New function.
18528 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18529 don't set the hook to nil, but remove the offending function instead.
18530 (Qcommand_hook_internal): Remove, unused.
18531 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18532 Vcommand_hook_internal.
18534 * eval.c (enum run_hooks_condition): Remove.
18535 (funcall_nil, funcall_not): New functions.
18536 (run_hook_with_args): Call each function through a `funcall' argument.
18537 Remove `cond' argument, now redundant.
18538 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18539 (Frun_hook_with_args_until_failure): Adjust accordingly.
18540 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18542 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18544 * dispextern.h (string_buffer_position): Remove declaration.
18546 * print.c (strout): Remove parameter `multibyte', unused since
18547 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18549 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18550 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18551 All callers changed.
18553 * w32.c (_wsa_errlist): Use braces for struct initializers.
18555 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18556 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18557 All callers changed.
18558 (string_buffer_position): Likewise. Also, make static (it's never
18559 used outside xdisp.c).
18560 (cursor_row_p): Remove parameter `w', unused since
18561 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18562 (decode_mode_spec): Remove parameter `precision', introduced during
18563 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18564 All callers changed.
18566 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18568 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18570 2011-03-27 Anders Lindgren <andlind@gmail.com>
18572 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18573 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18574 (ns_update_auto_hide_menu_bar): New functions.
18575 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18576 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18577 ns_constrain_all_frames.
18578 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18579 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18581 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18583 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18585 2011-03-27 Glenn Morris <rgm@gnu.org>
18587 * syssignal.h: Replace RETSIGTYPE with void.
18588 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18589 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18590 Replace SIGTYPE with void everywhere.
18591 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18592 * s/template.h (SIGTYPE): Remove commented out definition.
18594 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18596 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18597 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18599 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18601 * w32.c (read_unc_volume): Use parameter `henum', instead of
18602 global variable `wget_enum_handle'.
18604 * keymap.c (describe_vector): Remove parameters `indices' and
18605 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18606 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18608 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18610 * keyboard.c (timer_check): Remove parameter `do_it_now',
18611 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18612 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18613 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18615 * keyboard.c (read_char):
18616 * w32menu.c (w32_menu_display_help):
18617 * xmenu.c (show_help_event, menu_help_callback):
18618 Adjust calls to `show_help_echo'.
18620 * gtkutil.c (xg_maybe_add_timer):
18621 * keyboard.c (readable_events):
18622 * process.c (wait_reading_process_output):
18623 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18625 * insdel.c (adjust_markers_gap_motion):
18626 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18627 (gap_left, gap_right): Don't call it.
18629 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18631 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18632 incurred during fontification.
18634 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18636 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18637 (DEFVAR_PER_BUFFER): Don't pass it.
18639 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18640 (scrolling_window): Don't pass it.
18642 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18644 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18646 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18648 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18649 of variables specific to SELinux and computation of `encoded_absname'.
18651 * image.c (XPutPixel): Remove unused variable `height'.
18653 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18655 * unexw32.c (get_section_info): Remove unused variable `section'.
18657 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18658 (system_process_attributes): Remove unused variable `sess'.
18659 (sys_read): Remove unused variable `err'.
18661 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18662 (w32_wnd_proc): Remove unused variable `isdead'.
18663 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18664 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18665 (x_create_tip_frame): Remove unused variable `tem'.
18667 * w32inevt.c (w32_console_read_socket):
18668 Remove unused variable `no_events'.
18670 * w32term.c (x_draw_composite_glyph_string_foreground):
18671 Remove unused variable `width'.
18673 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18675 * w32term.c (x_set_glyph_string_clipping):
18676 Don't pass uninitialized region to CombineRgn.
18678 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18680 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18681 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18682 (Fx_close_connection): Remove unused variable `i'.
18684 * w32font.c (w32font_draw): Return number of glyphs.
18685 (w32font_open_internal): Remove unused variable `i'.
18686 (w32font_driver): Add missing initializer.
18688 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18689 (fill_in_menu): Remove unused variable `items_added'.
18691 * w32term.c (last_mouse_press_frame): Remove static global variable.
18692 (w32_clip_to_row): Remove unused variable `f'.
18693 (x_delete_terminal): Remove unused variable `i'.
18695 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18696 (NOTHING): Remove unused static global variable.
18697 (uniscribe_check_otf): Remove unused variable `table'.
18698 (uniscribe_font_driver): Add missing initializers.
18700 2011-03-23 Julien Danjou <julien@danjou.info>
18702 * term.c (Fsuspend_tty, Fresume_tty):
18703 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18704 * window.c (temp_output_buffer_show):
18705 * insdel.c (signal_before_change):
18706 * frame.c (Fhandle_switch_frame):
18707 * fileio.c (Fdo_auto_save):
18708 * emacs.c (Fkill_emacs):
18709 * editfns.c (save_excursion_restore):
18710 * cmds.c (internal_self_insert):
18711 * callint.c (Fcall_interactively):
18712 * buffer.c (Fkill_all_local_variables):
18713 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18715 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18716 unconditionally since it does the check itself.
18718 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18720 Fix more problems found by GCC 4.5.2's static checks.
18722 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18723 the first time through the loop, since we know p0 < p1 then.
18724 This also avoids a gcc -Wstrict-overflow warning.
18726 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18727 leading to a memory leak, possible in functions like
18728 load_charset_map_from_file that can allocate an unbounded number
18729 of objects (Bug#8318).
18731 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18732 that could (at least in theory) be that large.
18734 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18735 This is less likely to overflow, and avoids undefined behavior if
18736 overflow does occur. All callers changed. Use strtoul to scan
18737 for the unsigned long integer.
18738 (pint2hrstr): Simplify and tune code slightly.
18739 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18741 * scroll.c (do_scrolling): Work around GCC bug 48228.
18742 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18744 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18745 This also avoids a warning with gcc -Wstrict-overflow.
18746 (validate_x_resource_name): Simplify count usage.
18747 This also avoids a warning with gcc -Wstrict-overflow.
18749 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18752 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18754 * process.c (Fmake_network_process): Use socklen_t, not int,
18755 where POSIX says socklen_t is required in portable programs.
18756 This fixes a porting bug on hosts like 64-bit HP-UX, where
18757 socklen_t is wider than int (Bug#8277).
18758 (Fmake_network_process, server_accept_connection):
18759 (wait_reading_process_output, read_process_output):
18762 * process.c: Rename or move locals to avoid shadowing.
18763 (list_processes_1, Fmake_network_process):
18764 (read_process_output_error_handler, exec_sentinel_error_handler):
18765 Rename or move locals.
18766 (Fmake_network_process): Define label "retry_connect" only if needed.
18767 (Fnetwork_interface_info): Fix pointer signedness.
18768 (process_send_signal): Add cast to avoid pointer signedness problem.
18769 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18770 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18772 Make tparam.h and terminfo.c consistent.
18773 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18774 Include tparam.h instead, since it declares them.
18775 * cm.h (PC): Remove extern decl; tparam.h now does this.
18776 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18777 * terminfo.c: Include tparam.h, to check interfaces.
18778 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18779 (tparam): Adjust signature to match interface in tparam.h;
18780 this removes some undefined behavior. Check that outstring and len
18781 are zero, which they always are with Emacs.
18782 * tparam.h (PC, BC, UP): New extern decls.
18784 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18785 (xftfont_open): Rename locals to avoid shadowing.
18787 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18788 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18789 (OTF_TAG_SYM): Omit macro if not needed.
18790 (ftfont_list): Remove unused local.
18791 (get_adstyle_property, ftfont_pattern_entity):
18792 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18793 Rename locals to avoid shadowing.
18795 * xfont.c (xfont_list_family): Mark var as initialized.
18797 * xml.c (make_dom): Now static.
18799 * composite.c (composition_compute_stop_pos): Rename local to
18801 (composition_reseat_it): Remove unused locals.
18802 (find_automatic_composition, composition_adjust_point): Likewise.
18803 (composition_update_it): Mark var as initialized.
18804 (find_automatic_composition): Mark vars as initialized,
18805 with a FIXME (Bug#8290).
18807 character.h: Rename locals to avoid shadowing.
18808 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18809 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18810 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18811 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18812 to avoid shadowing.
18814 * textprop.c (property_change_between_p): Remove; unused.
18816 * intervals.c (interval_start_pos): Now static.
18818 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18820 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18821 Rename locals to avoid shadowing.
18823 * sound.c (wav_play, au_play, Fplay_sound_internal):
18824 Fix pointer signedness.
18825 (alsa_choose_format): Remove unused local var.
18826 (wav_play): Initialize a variable to 0, to prevent undefined
18827 behavior (Bug#8278).
18829 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18831 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18833 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18834 clobbering (Bug#8298).
18835 * sysdep.c (sys_subshell): Likewise.
18836 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18838 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18839 This should get cleaned up, so that child_setup has the
18840 same signature on all platforms.
18842 * callproc.c (call_process_cleanup): Now static.
18843 (relocate_fd): Rename locals to avoid shadowing.
18845 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18847 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18848 not to be necessary, and produces flickering.
18850 2011-03-20 Glenn Morris <rgm@gnu.org>
18852 * config.in: Remove file.
18854 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18856 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18857 are now in src/globals.h.
18858 (syms_of_minibuf): Remove spurious & from previous change.
18860 2011-03-20 Leo Liu <sdl.web@gmail.com>
18862 * minibuf.c (completing-read-function): New variable.
18863 (completing-read-default): Rename from completing-read.
18864 (completing-read): Call completing-read-function.
18866 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18868 * xfaces.c (Fx_load_color_file):
18869 Read color file from absolute filename (bug#8250).
18871 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18873 * makefile.w32-in: Update dependencies.
18875 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18877 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18879 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18881 Fix more problems found by GCC 4.5.2's static checks.
18883 * process.c (make_serial_process_unwind, send_process_trap):
18884 (sigchld_handler): Now static.
18886 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18887 That way, the code declares only the vars that it needs.
18888 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18889 * s/cygwin.h (PTY_ITERATION): Likewise.
18890 * s/darwin.h (PTY_ITERATION): Likewise.
18891 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18893 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18894 * process.c (allocate_pty): Don't declare stb unless it's needed.
18896 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18897 (CONSTANTLIM): Remove; unused.
18898 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18899 Define only if needed.
18901 * unexelf.c (unexec): Name an expression,
18902 to avoid gcc -Wbad-function-cast warning.
18903 Use a different way to cause a compilation error if anyone uses
18904 n rather than nn, a way that does not involve shadowing.
18905 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18907 * deps.mk (unexalpha.o): Remove; unused.
18909 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18910 * unexec.h: New file.
18911 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18912 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18913 Depend on unexec.h.
18914 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18915 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18916 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18917 Change as necessary to match prototype in unexec.h.
18919 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18921 (back_comment, skip_chars): Mark vars as initialized.
18923 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18924 Rename locals to avoid shadowing.
18926 * lread.c (read1): Rewrite so as not to use empty "else".
18927 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18929 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18931 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18932 warning when compiling print.c.
18934 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18935 instead of using an uninitialized var.
18936 (font_sort_entities): Mark var as initialized.
18938 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18940 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18941 pointers to constants.
18942 (font_parse_fcname): Remove unused vars.
18943 (font_delete_unmatched): Now static.
18944 (font_get_spec): Remove; unused.
18945 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18946 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18947 Rename or move locals to avoid shadowing.
18949 * fns.c (require_nesting_list, require_unwind): Now static.
18950 (Ffillarray): Rename locals to avoid shadowing.
18952 * floatfns.c (domain_error2): Define only if needed.
18953 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18955 * alloc.c (mark_backtrace): Move decl from here ...
18956 * lisp.h: ... to here, so that it can be checked.
18958 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18959 (Fdefvar): Rewrite so as not to use empty "else".
18960 (lisp_indirect_variable): Name an expression,
18961 to avoid gcc -Wbad-function-cast warning.
18962 (Fdefvar): Rename locals to avoid shadowing.
18964 * callint.c (quotify_arg, quotify_args): Now static.
18965 (Fcall_interactively): Rename locals to avoid shadowing.
18966 Use const pointer when appropriate.
18968 * lisp.h (get_system_name, get_operating_system_release):
18969 Move decls here, to check interfaces.
18970 * process.c (get_operating_system_release): Move decl to lisp.h.
18971 * xrdb.c (get_system_name): Likewise.
18972 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18973 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18974 some of which prompt warnings from gcc -Wbad-function-cast.
18975 (Fformat_time_string, Fencode_time, Finsert_char):
18976 (Ftranslate_region_internal, Fformat):
18977 Rename or remove local vars to avoid shadowing.
18978 (Ftranslate_region_internal): Mark var as initialized.
18980 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18983 * lisp.h (eassert): Check that the argument compiles, even if
18984 ENABLE_CHECKING is not defined.
18986 * data.c (Findirect_variable): Name an expression, to avoid
18987 gcc -Wbad-function-cast warning.
18988 (default_value, arithcompare, arith_driver, arith_error): Now static.
18989 (store_symval_forwarding): Rename local to avoid shadowing.
18990 (Fmake_variable_buffer_local, Fmake_local_variable):
18991 Mark variables as initialized.
18992 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18994 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18995 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18996 Rename locals to avoid shadowing.
18997 (mark_stack): Move local variables into the #ifdef region where
18999 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19000 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19002 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19003 (GC_STRING_CHARS): Remove; not used.
19004 (Fmemory_limit): Cast sbrk's returned value to char *.
19006 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19007 avoids undefined behavior in theory.
19009 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19011 Use functions, not macros, for up- and down-casing (Bug#8254).
19012 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19013 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19014 to use the following functions instead of these macros.
19015 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19016 EMACS_INT, since callers assume the returned value fits in int.
19017 (upcase1): Likewise, for UPCASE_TABLE.
19018 (uppercasep, lowercasep, upcase): New static inline functions.
19019 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19020 the race-condition problem in the old DOWNCASE.
19022 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19023 Rename locals to avoid shadowing.
19024 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19025 (regex_compile, re_search_2, re_match_2_internal):
19026 Remove unused local vars.
19027 (FREE_VAR): Rewrite so as not to use empty "else",
19028 which gcc can warn about.
19029 (regex_compile, re_match_2_internal): Mark locals as initialized.
19030 (RETALLOC_IF): Define only if needed.
19031 (WORDCHAR_P): Likewise. This one is never needed, but is used
19032 only in a comment talking about a compiler bug, so put inside
19033 the #if 0 of that comment.
19034 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19035 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19038 * search.c (boyer_moore): Rename locals to avoid shadowing.
19039 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19040 (PREV_CHAR_BOUNDARY): Likewise.
19042 * search.c (simple_search): Remove unused var.
19044 * dired.c (compile_pattern): Move decl from here ...
19045 * lisp.h: ... to here, so that it can be checked.
19046 (struct re_registers): New forward decl.
19048 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19050 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19052 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19053 Rename locals to avoid shadowing.
19054 (Fvertical_motion): Mark locals as initialized.
19056 * casefiddle.c (casify_object, casify_region): Now static.
19057 (casify_region): Mark local as initialized.
19059 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19061 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19062 New macros, so that the caller can use some names other than
19063 gcpro1, gcpro2, etc.
19064 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19066 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19067 argument, for consistency with GCPRO2_VAR, etc: it is now the
19068 prefix of the variable, not the variable itself. All uses
19070 * dired.c (directory_files_internal, file_name_completion):
19071 Rename locals to avoid shadowing.
19073 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19074 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19075 dired.c's scmp function, had undefined behavior.
19076 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19077 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19078 * buffer.h: ... to here, because these macros use current_buffer,
19079 and the new implementation with inline functions needs to have
19080 current_buffer in scope now, rather than later when the macros
19082 (downcase, upcase1): New static inline functions.
19083 (DOWNCASE, UPCASE1): Reimplement using these functions.
19084 This avoids undefined behavior in expressions like
19085 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19086 from race conditions in accessing the global variables
19087 case_temp1 and case_temp2.
19088 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19089 * lisp.h (case_temp1, case_temp2): Remove their decls.
19090 * character.h (ASCII_CHAR_P): Move from here ...
19091 * lisp.h: ... to here, so that the inline functions mentioned
19092 above can use them.
19094 * dired.c (directory_files_internal_unwind): Now static.
19096 * fileio.c (file_name_as_directory, directory_file_name):
19097 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19099 (file_name_as_directory): Use const pointers when appropriate.
19100 (Fexpand_file_name): Likewise. In particular, newdir might
19101 point at constant storage, so make it a const pointer.
19102 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19103 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19105 (Fset_file_times, Finsert_file_contents, auto_save_error):
19106 Rename locals to avoid shadowing.
19108 * minibuf.c (choose_minibuf_frame_1): Now static.
19109 (Ftry_completion, Fall_completions): Rename or remove locals
19110 to avoid shadowing.
19112 * marker.c (bytepos_to_charpos): Remove; unused.
19114 * lisp.h (verify_bytepos, count_markers): New decls,
19115 so that gcc does not warn that these functions aren't declared.
19117 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19118 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19119 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19120 (copy_text): Remove unused local var.
19122 * filelock.c (within_one_second): Now static.
19123 (lock_file_1): Rename local to avoid shadowing.
19125 * buffer.c (fix_overlays_before): Mark locals as initialized.
19126 (fix_start_end_in_overlays): Likewise. This function should be
19127 simplified by using pointers-to-pointers, but that's a different
19129 (switch_to_buffer_1): Now static.
19130 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19131 (report_overlay_modification): Rename locals to avoid shadowing.
19133 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19134 Fix pointer signedness issue.
19135 (sys_subshell): Mark local as volatile if checking for lint,
19136 to suppress a gcc -Wclobbered warning that does not seem to be right.
19137 (MAXPATHLEN): Define only if needed.
19139 * process.c (serial_open, serial_configure): Move decls from here ...
19140 * systty.h: ... to here, so that they can be checked.
19142 * fns.c (get_random, seed_random): Move extern decls from here ...
19143 * lisp.h: ... to here, so that they can be checked.
19145 * sysdep.c (reset_io): Now static.
19146 (wait_for_termination_signal): Remove; unused.
19148 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19149 (copy_keymap_item, append_key, push_text_char_description):
19151 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19152 (DENSE_TABLE_SIZE): Remove; unused.
19153 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19154 (describe_map_tree):
19155 Rename locals to avoid shadowing.
19157 * keyboard.c: Declare functions static if they are not used elsewhere.
19158 (echo_char, echo_dash, cmd_error, top_level_2):
19159 (poll_for_input, handle_async_input): Now static.
19160 (read_char, kbd_buffer_get_event, make_lispy_position):
19161 (make_lispy_event, make_lispy_movement, apply_modifiers):
19162 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19163 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19164 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19165 (read_key_sequence, read_char): Mark locals as initialized.
19166 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19168 * keyboard.h (make_ctrl_char): New decl.
19169 (mark_kboards): Move decl here ...
19170 * alloc.c (mark_kboards): ... from here.
19172 * lisp.h (force_auto_save_soon): New decl.
19174 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19175 (DEFINE_DUMMY_FUNCTION): New macro.
19176 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19178 (main): Add casts to avoid warnings
19179 if GCC considers string literals to be constants.
19181 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19183 * dbusbind.c: Pointer signedness fixes.
19184 (xd_signature, xd_append_arg, xd_initialize):
19185 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19186 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19187 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19188 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19190 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19191 if GCC considers string literals to be constants.
19192 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19194 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19196 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19197 (print_preprocess, print_object): New macro to fix last change.
19199 * print.c (print_preprocess): Don't forget font objects.
19201 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19203 * emacs.c (USAGE3): Doc fixes.
19205 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19207 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19210 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19212 * lisp.h (VWindow_system, Qfile_name_history):
19213 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19214 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19215 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19217 * w32select.c: Don't #include "keyboard.h".
19218 (run_protected): Add extern declaration for waiting_for_input.
19220 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19221 * w32console.c (detect_input_pending, read_input_pending)
19222 (encode_terminal_code):
19223 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19224 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19225 (w32_system_caret_y, Qfile_name_history):
19226 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19227 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19228 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19229 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19230 * w32proc.c (Qlocal, report_file_error):
19231 * w32term.c (Vwindow_system, updating_frame):
19232 * w32uniscribe.c (initialized, uniscribe_font_driver):
19233 Remove unneeded extern declarations.
19235 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19237 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19239 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19241 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19242 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19243 These macros can no longer be used for assignment.
19245 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19246 Assign struct members directly, instead of using BUF_BEGV etc.
19247 (record_buffer_markers, fetch_buffer_markers): New functions for
19248 recording and fetching special buffer markers.
19249 (set_buffer_internal_1, set_buffer_temp): Use them.
19251 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19253 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19255 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19256 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19258 * xdisp.c (hscroll_window_tree):
19259 (reconsider_clip_changes): Use PT instead of BUF_PT.
19261 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19263 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19264 $(EMACS_ROOT)/lib/intprops.h.
19266 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19268 Fix more problems found by GCC 4.5.2's static checks.
19270 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19271 to unsigned char * to avoid compiler diagnostic.
19272 (xg_free_frame_widgets): Make it clear that a local variable is
19273 needed only if USE_GTK_TOOLTIP.
19274 (gdk_window_get_screen): Make it clear that this macro is needed
19275 only if USE_GTK_TOOLTIP.
19276 (int_gtk_range_get_value): New function, which avoids a diagnostic
19277 from gcc -Wbad-function-cast.
19278 (xg_set_toolkit_scroll_bar_thumb): Use it.
19279 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19280 diagnostic from gcc -Wbad-function-cast.
19281 (get_utf8_string, xg_get_file_with_chooser):
19282 Rename locals to avoid shadowing.
19283 (create_dialog): Move locals to avoid shadowing.
19285 * xgselect.c (xg_select): Remove unused var.
19287 * image.c (four_corners_best): Mark locals as initialized.
19288 (gif_load): Initialize transparent_p to zero (Bug#8238).
19289 Mark another local as initialized.
19290 (my_png_error, my_error_exit): Mark with NO_RETURN.
19292 * image.c (clear_image_cache): Now static.
19293 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19294 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19295 (x_edge_detection): Remove unnecessary cast that
19296 gcc -Wbad-function-cast diagnoses.
19297 (gif_load): Fix pointer signedness.
19298 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19299 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19301 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19303 Improve quality of tests for time stamp overflow.
19304 For example, without this patch (encode-time 0 0 0 1 1
19305 1152921504606846976) returns the obviously-bogus value (-948597
19306 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19307 reports time overflow. See
19308 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19309 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19310 * editfns.c: Include limits.h and intprops.h.
19311 (TIME_T_MIN, TIME_T_MAX): New macros.
19312 (time_overflow): Move earlier, to before first use.
19313 (hi_time, lo_time): New functions, for an accurate test for
19314 out-of-range times.
19315 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19316 (Fget_internal_run_time): Don't assume time_t fits in int.
19317 (make_time): Use list2 instead of Fcons twice.
19318 (Fdecode_time): More accurate test for out-of-range times.
19319 (check_tm_member): New function.
19320 (Fencode_time): Use it, to test for out-of-range times.
19321 (lisp_time_argument): Don't rely on undefined left-shift and
19322 right-shift behavior when checking for time stamp overflow.
19324 * editfns.c (time_overflow): New function, refactoring common code.
19325 (Fformat_time_string, Fdecode_time, Fencode_time):
19326 (Fcurrent_time_string): Use it.
19328 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19329 * dired.c (make_time): Move to ...
19330 * editfns.c (make_time): ... here.
19331 * systime.h: Note the move.
19333 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19335 * fringe.c (update_window_fringes): Remove unused variables.
19337 * unexmacosx.c (copy_data_segment): Also copy __got section.
19340 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19342 * termcap.c [MSDOS]: Include "msdos.h".
19343 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19344 Constify `char *' arguments and their references according to
19345 prototypes in tparam.h.
19347 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19349 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19350 Adapt all references accordingly.
19352 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19354 2011-03-11 Tom Tromey <tromey@redhat.com>
19356 * buffer.c (syms_of_buffer): Remove obsolete comment.
19358 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19360 * termhooks.h (encode_terminal_code): Declare prototype.
19362 * msdos.c (encode_terminal_code): Don't declare prototype.
19364 * term.c (encode_terminal_code): Now external again, used by
19365 w32console.c and msdos.c.
19367 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19368 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19370 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19372 Fix some minor problems found by GCC 4.5.2's static checks.
19374 * fringe.c (update_window_fringes): Mark locals as initialized
19376 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19378 * alloc.c (mark_fringe_data): Move decl from here ...
19379 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19380 to check its interface.
19381 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19383 * fontset.c (free_realized_fontset): Now static.
19384 (Fset_fontset_font): Rename local to avoid shadowing.
19385 (fontset_font): Mark local as initialized.
19386 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19388 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19390 * xselect.c (x_disown_buffer_selections): Remove; not used.
19391 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19392 (x_own_selection, Fx_disown_selection_internal): Rename locals
19393 to avoid shadowing.
19394 (x_handle_dnd_message): Remove local to avoid shadowing.
19396 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19397 so that the caller can use some name other than gcpro1.
19398 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19399 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19400 (Fx_backspace_delete_keys_p):
19401 Use them to avoid shadowing, and rename vars to avoid shadowing.
19402 (x_decode_color, x_set_name, x_window): Now static.
19403 (Fx_create_frame): Add braces to silence GCC warning.
19404 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19405 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19406 Remove unused locals.
19407 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19408 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19409 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19412 * xterm.h (x_mouse_leave): New decl.
19414 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19415 Remove unused functions.
19416 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19417 (x_calc_absolute_position): Now static.
19418 (XTread_socket): Don't define label "out" unless it's used.
19419 Don't declare local "event" unless it's used.
19420 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19421 unless they are used.
19422 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19423 (x_fatal_error_signal): Remove; not used.
19424 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19425 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19426 (x_error_catcher, x_connection_closed, x_error_handler):
19427 (x_error_quitter, xembed_send_message, x_iconify_frame):
19428 (my_log_handler): Rename locals to avoid shadowing.
19429 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19430 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19432 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19433 Rename or move locals to avoid shadowing.
19434 (tty_defined_color, merge_face_heights): Now static.
19435 (free_realized_faces_for_fontset): Remove; not used.
19436 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19437 does not deduce is never used uninitialized.
19438 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19439 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19441 * terminal.c (store_terminal_param): Now static.
19443 * xmenu.c (menu_highlight_callback): Now static.
19444 (set_frame_menubar): Remove unused local.
19445 (xmenu_show): Rename parameter to avoid shadowing.
19446 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19447 since they might point to immutable storage.
19448 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19449 since it's unused otherwise.
19451 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19452 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19453 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19454 avoids a gcc -Wuninitialized diagnostic.
19455 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19456 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19457 does not deduce are never used uninitialized.
19459 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19461 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19462 * window.c (window_loop, size_window):
19463 (run_window_configuration_change_hook, enlarge_window): Likewise.
19465 * window.c (display_buffer): Now static.
19466 (size_window): Mark variables that gcc -Wuninitialized
19467 does not deduce are never used uninitialized.
19468 * window.h (check_all_windows): New decl, to forestall
19469 gcc -Wmissing-prototypes diagnostic.
19470 * dispextern.h (bidi_dump_cached_states): Likewise.
19472 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19474 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19475 Include <limits.h>.
19476 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19477 and to avoid gcc -Wuninitialized warning.
19478 (load_charset_map): Mark variables that gcc -Wuninitialized
19479 does not deduce are never used uninitialized.
19480 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19482 * coding.c (coding_set_source, coding_set_destination):
19483 Use "else { /* comment */ }" rather than "else /* comment */;"
19484 for clarity, and to avoid gcc -Wempty-body warning.
19485 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19486 a block, when the outer 'i' will do.
19487 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19488 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19489 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19490 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19491 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19492 Rename locals to avoid shadowing.
19493 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19494 * coding.c (emacs_mule_char, encode_invocation_designation):
19495 Now static, since they're not used elsewhere.
19496 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19497 (decode_coding_object, encode_coding_object, detect_coding_system):
19498 (decode_coding_emacs_mule): Mark variables that gcc
19499 -Wuninitialized does not deduce are never used uninitialized.
19500 (detect_coding_iso_2022): Initialize a local variable that might
19501 be used uninitialized. Leave a FIXME because it's not clear that
19502 this initialization is needed. (Bug#8211)
19503 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19504 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19505 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19506 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19507 Remove unused macros.
19509 * category.c (hash_get_category_set): Remove unused local var.
19510 (copy_category_table): Now static, since it's not used elsewhere.
19511 * character.c (string_count_byte8): Likewise.
19513 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19514 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19516 * chartab.c (copy_sub_char_table): Now static, since it's not used
19518 (sub_char_table_ref_and_range, char_table_ref_and_range):
19519 Rename locals to avoid shadowing.
19520 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19522 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19523 (BIDI_BOB): Remove unused macro.
19525 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19526 deduce are never used uninitialized.
19527 * term.c (encode_terminal_code): Likewise.
19529 * term.c (encode_terminal_code): Now static. Remove unused local.
19531 * tparam.h: New file.
19532 * term.c, tparam.h: Include it.
19533 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19534 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19535 Move these decls to tparam.h, and make them agree with what
19536 is actually in tparam.c. The previous trick of using incompatible
19537 decls in different modules does not conform to the C standard.
19538 All callers of tparam changed to use tparam's actual API.
19539 * tparam.c (tparam1, tparam, tgoto):
19540 Use const pointers where appropriate.
19542 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19543 * cm.h (struct cm): Likewise.
19544 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19545 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19546 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19547 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19548 (turn_on_face, init_tty): Likewise.
19549 * termchar.h (struct tty_display_info): Likewise.
19551 * term.c (term_mouse_position): Rename local to avoid shadowing.
19553 * alloc.c (mark_ttys): Move decl from here ...
19554 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19556 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19558 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19560 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19562 * search.c (compile_pattern_1): Remove argument regp, unused since
19563 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19564 (compile_pattern): Don't pass it.
19566 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19568 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19569 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19571 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19573 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19575 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19576 gdk_window_get_screen, gdk_window_get_geometry,
19577 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19578 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19579 (xg_get_pixbuf_from_pixmap): New function.
19580 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19581 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19582 Call xg_get_pixbuf_from_pixmap instead of
19583 gdk_pixbuf_get_from_drawable.
19584 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19585 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19586 (xg_check_special_colors): Use GtkStyleContext and its functions
19588 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19589 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19590 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19591 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19592 Call gtk_widget_get_preferred_size.
19593 (xg_frame_resized): gdk_window_get_geometry only takes 5
19595 (xg_win_to_widget, xg_event_is_for_menubar):
19596 Call gdk_x11_window_lookup_for_display.
19597 (xg_set_widget_bg): New function.
19598 (delete_cb): New function.
19599 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19600 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19601 (xg_set_background_color): Call xg_set_widget_bg.
19602 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19603 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19604 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19605 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19607 (update_frame_tool_bar): Call gtk_widget_hide.
19608 (xg_initialize): Use GDK_KEY_g.
19610 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19612 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19614 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19615 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19616 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19618 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19620 * w32xfns.c (select_palette): Check success of RealizePalette against
19621 GDI_ERROR, not zero.
19623 See ChangeLog.11 for earlier changes.
19625 ;; Local Variables:
19629 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19631 This file is part of GNU Emacs.
19633 GNU Emacs is free software: you can redistribute it and/or modify
19634 it under the terms of the GNU General Public License as published by
19635 the Free Software Foundation, either version 3 of the License, or
19636 (at your option) any later version.
19638 GNU Emacs is distributed in the hope that it will be useful,
19639 but WITHOUT ANY WARRANTY; without even the implied warranty of
19640 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19641 GNU General Public License for more details.
19643 You should have received a copy of the GNU General Public License
19644 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.