1 2012-12-21 Eli Zaretskii <eliz@gnu.org>
3 * fileio.c (Finsert_file_contents): Doc fix.
5 * w32proc.c (new_child, delete_child, find_child_pid): For a
6 subprocess, consider its slot being in use as long as its process
7 handle (procinfo.hProcess) is not NULL. This avoids reusing the
8 slot when a new process is started immediately after killing
9 another one, without waiting enough time for the first process to
10 be reaped and resources allocated for it be orderly freed.
12 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
14 2012-12-21 Chong Yidong <cyd@gnu.org>
16 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
18 2012-12-15 Chong Yidong <cyd@gnu.org>
20 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
22 2012-12-14 Eli Zaretskii <eliz@gnu.org>
24 * w32.c (get_name_and_id): Always pass NULL as the first argument
25 of lookup_account_sid. Avoids crashes with UNC file names that
26 refer to DFS domains, not to specific machine names. (Bug#12621)
27 Remove now unused argument FNAME; all callers changed.
28 (get_file_owner_and_group): Remove now unused argument FNAME; all
31 2012-12-11 Eli Zaretskii <eliz@gnu.org>
33 * search.c (search_buffer): Check the inverse translations of each
34 character in pattern when the buffer being searched is unibyte.
37 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
39 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
40 files, fixing a regression from 24.2.
41 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
43 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
45 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
47 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
49 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
50 DWORD_PTR, for compatibility with 64-bit builds.
52 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
53 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
54 (system_process_attributes): Use SIZE_T rather than DWORD, for
55 compatibility with 64-bit builds.
57 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
59 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
61 2012-12-07 Eli Zaretskii <eliz@gnu.org>
63 * indent.c (Fvertical_motion): If a display string will be
64 displayed on the left or the right margin, don't consider it as a
65 factor in cursor positioning. (Bug#13108)
67 2012-12-07 Martin Rudalics <rudalics@gmx.at>
69 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
71 2012-12-05 Eli Zaretskii <eliz@gnu.org>
73 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
74 fails, signal an error instead of continuing with an empty
76 Encode expanded temp file pattern before passing it to mkstemp or
79 2012-12-04 Eli Zaretskii <eliz@gnu.org>
81 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
82 Encode the file name before passing it to dostounix_filename, in
83 case it will downcase it (under w32-downcase-file-names).
86 2012-12-01 Chong Yidong <cyd@gnu.org>
88 * fileio.c (Vauto_save_list_file_name): Doc fix.
90 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
92 * w32fns.c: Remove prototype of atof.
93 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
95 (file_dialog_callback): Declared UINT_PTR.
97 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
100 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
101 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
104 2012-11-27 Glenn Morris <rgm@gnu.org>
106 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
108 2012-11-26 Eli Zaretskii <eliz@gnu.org>
110 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
113 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
115 Revert recent change for Bug#8855.
116 As reported by Harald Hanche-Olsen in
117 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
118 the change introduces a further bug, of creating lots of zombie
119 processes in some cases. Further work is needed to come up with a
120 better fix for Bug#8855.
122 2012-11-24 Eli Zaretskii <eliz@gnu.org>
124 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
125 highlighting on the frame was cleared. Prevents assertion
126 violations when repeatedly clicking on the "Top" link of the
127 "bread-crumbs" in Info buffers.
129 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
130 Eli Zaretskii <eliz@gnu.org>
132 Fix a race condition with glib (Bug#8855).
133 The symptom is a diagnostic "GLib-WARNING **: In call to
134 g_spawn_sync(), exit status of a child process was requested but
135 SIGCHLD action was set to SIG_IGN and ECHILD was received by
136 waitpid(), so exit status can't be returned." The diagnostic
137 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
138 The real bug is a race condition between Emacs and glib: Emacs
139 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
140 so that glib can't find it. Work around the bug by invoking
141 waitpid only on subprocesses that Emacs itself creates.
143 This is a backport from the trunk, consisting of:
145 * w32proc.c (create_child): Don't clip the PID of the child
146 process to fit into an Emacs integer, as this is no longer a
148 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
149 reaping only the process specified by PID argument, if that is
150 positive. Use PID instead of dead_child to know which process to
151 reap. Wait for the child to die only if WNOHANG is not in
153 (sys_select): Don't set dead_child.
155 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
156 as it is no longer needed.
158 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
160 (create_process, record_child_status_change): Don't use special
161 value -1 in pid field, as the caller now must know the pid rather
162 than having the callee infer it. The inference was sometimes
163 incorrect anyway, due to another race.
164 (create_process): Set new 'alive' member if child is created.
165 (process_status_retrieved): New function.
166 (record_child_status_change): Use it.
167 Accept negative 1st argument, which means to wait for the
168 processes that Emacs already knows about. Move special-case code
169 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
170 processes that have already been waited for, by testing and
171 clearing new 'alive' member. Remove the setting of
172 record_at_most_one_child for the !WNOHANG case.
173 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
174 now does this internally.
175 (handle_child_signal): Let record_child_status_change do all
176 the work, since we do not want to reap all exited child processes,
177 only the child processes that Emacs itself created.
178 * process.h (Lisp_Process): New boolean member 'alive'.
180 2012-11-23 Eli Zaretskii <eliz@gnu.org>
182 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
183 between bpos_covered and bpos_max. This fixes cursor display when
184 several display strings follow each other.
186 * .gdbinit (pgx): If the glyph's object is a string, display the
187 pointer to string data, rather than the value of the string object
188 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
190 2012-11-21 Eli Zaretskii <eliz@gnu.org>
192 * indent.c (Fvertical_motion): If the starting position is covered
193 by a display string, return to one position before that, to avoid
194 overshooting it inside move_it_to. (Bug#12930)
196 2012-11-20 Daniel Colascione <dancol@dancol.org>
198 * w32fns.c (Fx_file_dialog):
199 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
200 cygwin_convert_file_name*.
202 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
203 Rename cygwin_convert_path* to cygwin_convert_file_name*.
205 2012-11-20 Ken Brown <kbrown@cornell.edu>
207 * emacs.c (main): Set the G_SLICE environment variable for all
208 Cygwin builds, not just GTK builds. See
209 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
211 2012-11-19 Eli Zaretskii <eliz@gnu.org>
213 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
214 w32_note_current_window with code. (Backport from trunk.)
216 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
217 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
218 Define for the MSVC compiler.
220 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
223 2012-11-18 Eli Zaretskii <eliz@gnu.org>
225 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
226 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
227 dostounix_filename. Prevents crashes down the road, because
228 dostounix_filename assumes it gets a unibyte string. Reported by
229 Michel de Ruiter <michel@sentient.nl>, see
230 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
232 2012-11-17 Eli Zaretskii <eliz@gnu.org>
234 * w32select.c: Include w32common.h before w32term.h, so that
235 windows.h gets included before w32term.h uses some of its
238 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
240 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
242 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
244 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
246 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
247 (ns_select): Return at once if events are held (Bug#12834).
249 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
251 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
252 Needed following 2012-10-20 change. (Bug#12902)
254 2012-11-16 Glenn Morris <rgm@gnu.org>
256 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
258 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
260 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
262 2012-11-14 Eli Zaretskii <eliz@gnu.org>
264 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
265 use the same value of thread handle.
266 (start_timer_thread): If the timer thread exited (due to error),
267 clean up by closing the two handles it used. Duplicate the caller
268 thread's handle here, so it gets duplicated only once, when
269 launching the timer thread. Set priority of the timer thread, not
271 (getitimer): Don't duplicate the caller thread's handle here.
274 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
276 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
279 2012-11-12 Eli Zaretskii <eliz@gnu.org>
281 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
282 passed to pint2str and pint2hrstr to be at most the size of the
283 frame's decode_mode_spec_buffer. This avoids crashes with very
284 large values of FIELD_WIDTH argument to decode_mode_spec.
287 2012-11-07 Martin Rudalics <rudalics@gmx.at>
289 * window.c (Fsplit_window_internal): Set combination limit of
290 new parent window to t iff Vwindow_combination_limit is t;
291 fixing a regression introduced with the change from 2012-09-22.
292 (Fwindow_combination_limit, Fset_window_combination_limit):
295 2012-11-06 Eli Zaretskii <eliz@gnu.org>
297 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
298 amount when the scroll margins are too large. When scrolling
299 backwards in the buffer, give up if cannot reach point or the
300 scroll margin within a reasonable number of screen lines.
301 Fixes point position in window under scroll-up/down-aggressively when
302 point is positioned many lines beyond the window top/bottom.
305 2012-11-05 Eli Zaretskii <eliz@gnu.org>
307 * ralloc.c (relinquish): If real_morecore fails to return memory
308 to the system, don't crash; instead, leave the last heap
309 unchanged and return. (Bug#12774)
311 2012-11-03 Eli Zaretskii <eliz@gnu.org>
313 * lisp.mk: Adjust comments to the fact that term/internal is now
314 loaded from loadup.el.
316 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
317 (msdos_fatal_signal): New function.
318 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
321 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
322 for GCC versions before 4.
323 (emacs_raise): Define to call msdos_fatal_signal.
325 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
326 iterator when starting in the middle of a display or overlay
329 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
331 * widget.c (resize_cb): New function.
332 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
333 (EmacsFrameResize): Check if all is up to date before changing frame
336 2012-11-01 Eli Zaretskii <eliz@gnu.org>
338 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
340 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
342 Fix crash when using Emacs as commit editor for git (Bug#12697).
343 * callproc.c (setpgrp): Remove macro, as we now use setpgid
344 and it is configured in conf_post.h.
345 (Fcall_process): Don't invoke both setsid and setpgid; the former
346 is enough, if it exists.
347 * callproc.c (Fcall_process, child_setup):
348 * process.c (create_process): Use setpgid.
349 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
351 * dispnew.c (init_display): Initialize the foreground group
352 if we are running a tty display.
353 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
354 * lisp.h (init_foreground_group): New decl.
355 * sysdep.c (inherited_pgroup): New static var.
356 (init_foreground_group, tcsetpgrp_without_stopping)
357 (narrow_foreground_group, widen_foreground_group): New functions.
358 (init_sys_modes): Narrow foreground group.
359 (reset_sys_modes): Widen foreground group.
361 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
363 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
365 2012-10-31 Martin Rudalics <rudalics@gmx.at>
367 * minibuf.c (read_minibuf): Restore current buffer since
368 choose_minibuf_frame calling Fset_frame_selected_window may
369 change it (Bug#12766).
371 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
373 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
375 2012-10-30 Kenichi Handa <handa@gnu.org>
377 * font.c (Ffont_at): If WINDOW is specified and it is not
378 displaying the current buffer, signal an error.
380 2012-10-29 Daniel Colascione <dancol@dancol.org>
382 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
383 In preparation for fixing bug#12739, move these functions from
386 * coding.h, coding.c: ... to here, and compile them only when
387 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
388 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
390 2012-10-28 Eli Zaretskii <eliz@gnu.org>
392 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
393 (timer_loop, getitimer, setitimer): Use it instead of
394 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
396 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
399 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
401 * nsterm.m (NO_APPDEFINED_DATA): New define.
402 (last_appdefined_event_data): New variable
403 (last_appdefined_event): Remove.
404 (ns_select): Initialize t from last_appdefined_event_data instead
405 of [last_appdefined_event data1].
406 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
407 remove last_appdefined_event (Bug#12698).
409 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
411 * frame.c (x_set_font): Catch internal error.
413 2012-10-27 Eli Zaretskii <eliz@gnu.org>
415 Avoid overflow in w32 implementation of interval timers.
416 When possible, for ITIMER_PROF count only times the main thread
418 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
419 'volatile ULONGLONG' types. All the other data which was
420 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
421 (GetThreadTimes_Proc): New typedef.
422 (w32_get_timer_time): New function, returns a suitable time value
424 (timer_loop): Enter critical section when accessing ULONGLONG
425 values of the itimer_data struct, as these accesses are no longer
426 atomic. Call 'w32_get_timer_time' instead of 'clock'.
427 Remove unused variable.
428 (init_timers): Initialize s_pfn_Get_Thread_Times.
429 (start_timer_thread): Don't assign itimer->caller_thread here.
430 (getitimer): Assign itimer->caller_thread here.
431 (setitimer): Always call getitimer to get the value of ticks_now.
432 (sys_spawnve): Avoid compiler warning about format mismatch.
434 2012-10-26 Eli Zaretskii <eliz@gnu.org>
436 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
437 mouse movement events if the menu bar is active. This avoids
438 producing a busy "hour-glass" cursor by Windows if the mouse
439 pointer is positioned over a tooltip shown for some menu item.
441 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
443 Don't assume process IDs fit in int.
444 * emacs.c (shut_down_emacs) [!DOS_NT]:
445 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
446 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
447 Use pid_t, not int, to store process IDs, as 'int'
448 is not wide enough on a few platforms (e.g., AIX and IRIX).
450 2012-10-23 Kenichi Handa <handa@gnu.org>
452 The following change is to make face-font-rescale-alist work
453 correctly for non-ASCII fonts.
455 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
456 (font_open_for_lface): Handle Vface_font_rescale_alist.
458 2012-10-23 Chong Yidong <cyd@gnu.org>
460 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
462 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
464 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
466 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
468 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
471 2012-10-21 Glenn Morris <rgm@gnu.org>
473 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
475 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
478 * frame.c (Fmouse_position, Fmouse_pixel_position):
479 * xdisp.c (produce_stretch_glyph):
480 Declare local vars only when they're needed.
481 This is clearer and avoids a warning on OpenBSD about unused vars.
482 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
483 This is safer, and avoids OpenBSD warnings about unused vars.
484 * keyboard.c (record_menu_key): Remove unnecessary decl.
485 (poll_timer): Define only if POLL_FOR_INPUT is defined.
486 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
487 as our definition clashes with OpenBSD's.
488 * xfaces.c (load_face_colors, check_lface_attrs)
489 (get_lface_attributes_no_remap, get_lface_attributes)
490 (lface_fully_specified_p, x_supports_face_attributes_p)
491 (tty_supports_face_attributes_p, face_fontset, realize_face)
492 (realize_x_face, realize_tty_face):
493 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
494 merely Lisp_Object *. This is more informative and avoids
495 a warning on OpenBSD about accessing beyond an object's size.
497 2012-10-20 Chong Yidong <cyd@gnu.org>
499 * lread.c (Fload): Doc fix (Bug#12592).
501 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
503 * font.c (Ffont_at): Fix previous change.
505 2012-10-19 Eli Zaretskii <eliz@gnu.org>
507 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
508 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
511 * alloc.c (NSTATICS): Decrease to 0x800.
513 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
515 * fns.c (Fnreverse): Include the problem element when signalling an
518 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
520 * nsterm.m (ns_select): Check writefds before call to
521 FD_ISSET (Bug#12668).
523 2012-10-18 Daniel Colascione <dancol@dancol.org>
525 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
526 (staticpro): If we run out of staticpro slots, die with an
527 informative error instead of just calling emacs_abort.
529 2012-10-18 Martin Rudalics <rudalics@gmx.at>
531 Fix two flaws reported by Dmitry Antipov.
532 * window.c (Ftemp_output_buffer_show): Remove.
533 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
534 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
536 2012-10-17 Eli Zaretskii <eliz@gnu.org>
538 * makefile.w32-in ($(BLD)/w32.$(O)):
539 ($(BLD)/vm-limit.$(O)):
541 ($(BLD)/unexw32.$(O)):
542 ($(BLD)/fileio.$(O)):
543 ($(BLD)/dispnew.$(O)): Update dependencies.
545 * w32term.h (w32_initialize_display_info, initialize_w32_display):
548 * w32proc.c: Include ctype.h.
550 * w32.h (init_environment, check_windows_init_file)
551 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
552 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
553 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
554 (sys_link): Add prototypes.
556 * w32.c: Include w32select.h.
557 (sys_access, e_malloc, sys_select): Add prototypes.
558 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
560 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
562 * unexw32.c: Include lisp.h and w32.h.
564 * term.c [WINDOWSNT]: Include w32term.h.
566 * process.c [WINDOWSNT]: Add prototype of sys_select.
568 * fileio.c [WINDOWSNT]: Include w32.h.
570 * dispnew.c [WINDOWSNT]: Include w32.h.
572 * cygw32.c (Fcygwin_convert_path_to_windows)
573 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
574 Lisp_Object values. (Bug#12661)
576 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
577 to Lisp_Object. (Bug#12661)
579 2012-10-17 Kenichi Handa <handa@gnu.org>
581 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
584 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
586 * buffer.c (Fkill_buffer): When unchaining the marker,
587 reset its buffer pointer to NULL (Bug#12652).
589 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
591 Do not verify indirection counters of killed buffers (Bug#12579).
592 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
593 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
595 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
597 * alloc.c (Fmake_byte_code): Fix typo in comment.
598 * print.c (print_interval): Define as static to match prototype.
599 * indent.c (disptab_matches_widthtab, recompute_width_table):
602 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
604 * editfns.c (get_system_name): Remove.
605 * lisp.h (get_system_name): Remove prototype.
606 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
607 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
609 2012-10-15 Daniel Colascione <dancol@dancol.org>
611 * dbusbind.c: Add comment explaining reason for previous change.
613 2012-10-15 Martin Rudalics <rudalics@gmx.at>
615 * window.c (Fwindow_end): Rewrite check whether cached position
616 can be used (Bug#12600).
617 (resize_frame_windows, grow_mini_window, shrink_mini_window):
618 Set windows_or_buffers_changed.
620 2012-10-15 Daniel Colascione <dancol@dancol.org>
622 * dbusbind.c: Fix cygw32 build break when compiling with dbus
623 enabled by undefining the symbol "interface", which the platform
624 headers define to something incompatible.
626 2012-10-14 Daniel Colascione <dancol@dancol.org>
628 * image.c (init_tiff_functions, init_imagemagick_functions)
629 (init_svg_functions): Fix cygw32 build break by using these
630 functions only when WINDOWSNT _and_ HAVE_NTGUI.
632 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
634 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
636 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
638 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
640 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
642 * coding.c (detect_coding): Set coding->id before calling
645 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
647 * fileio.c: Formatting fixes.
649 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
651 Fix some stat-related races.
652 * fileio.c (Fwrite_region): Avoid race condition if a file is
653 removed or renamed by some other process immediately after Emacs
654 writes it but before Emacs stats it. Do not assume that stat (or
656 * image.c (slurp_file): Resolve the file name with fopen + fstat
657 rather than stat + fopen.
658 (pbm_read_file) [0]: Remove unused code with stat race.
659 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
660 Remove ineffective code with stat race.
662 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
664 * doc.c (get_doc_string): Don't signal an error if the file is missing.
666 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
668 * nsterm.m (hold_event_q): New static variable.
669 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
671 (hold_event): New function.
672 (ns_read_socket): If hold_event_q have events, store them and
674 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
677 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
679 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
681 2012-10-12 Eli Zaretskii <eliz@gnu.org>
683 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
685 * fileio.c (check_existing): New function.
686 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
687 instead of calling 'stat', when what's needed is to check whether
688 a file exists. This avoids expensive system calls on MS-Windows.
691 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
693 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
694 determine whether a file exists and is not a directory.
696 * lisp.h (check_existing): Add prototype.
698 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
700 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
702 2012-10-12 Glenn Morris <rgm@gnu.org>
704 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
706 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
708 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
710 * eval.c (Fautoload): Remember previous autoload status in load-history.
712 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
714 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
715 * lread.c (load_each_byte, new_backquote_flag, readchar)
716 (read_filtered_event, lisp_file_lexically_bound_p)
717 (safe_to_load_version, Fload, complete_filename_p, openp)
718 (build_load_history, readevalloop, read_escape, read1)
719 (string_to_number, read_vector, read_list):
720 * macros.c (Fstart_kbd_macro):
721 * marker.c (CONSIDER):
722 * menu.c (parse_single_submenu, digest_single_submenu)
723 (find_and_return_menu_selection, Fx_popup_menu):
724 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
726 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
728 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
729 (xmenu_show, xdialog_show):
730 Use bool for booleans.
731 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
732 as it's not a predicate. All uses changed. Omit unnecessary
735 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
737 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
738 (save_excursion_restore): Do not restore mark if it was not saved.
740 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
742 * marker.c (cached_modiff): EMACS_INT, not int.
744 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
745 instead of having a wrong decl.
746 * nsmenu.m (waiting_for_input): Remove wrong decl.
748 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
750 keyboard.c, keymap.c: Use bool for booleans.
751 * dispnew.c (sit_for): Distinguish between 3-way display_option
752 and boolean do_display.
753 * keyboard.c (single_kboard, this_command_key_count_reset)
754 (waiting_for_input, echoing, immediate_quit, input_pending)
755 (interrupt_input, interrupts_deferred, pop_kboard)
756 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
757 (command_loop_1, adjust_point_for_property)
758 (safe_run_hooks_error, input_polling_used, read_char):
759 (help_char_p, readable_events, kbd_buffer_events_waiting)
760 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
761 (lucid_event_type_list_p, get_input_pending):
762 (gobble_input, menu_separator_name_p, menu_bar_item)
763 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
764 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
765 (keyremap_step, test_undefined, read_key_sequence)
766 (detect_input_pending, detect_input_pending_ignore_squeezables)
767 (detect_input_pending_run_timers, requeued_events_pending_p)
768 (quit_throw_to_read_char, Fset_input_interrupt_mode):
769 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
770 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
771 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
772 (accessible_keymaps_1, Fkey_description, push_key_description):
773 (shadow_lookup, struct where_is_internal_data)
774 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
775 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
776 (describe_map, describe_vector):
777 * menu.c (single_menu_item):
778 * nsmenu.m (ns_update_menubar):
779 * process.c (wait_reading_process_output):
780 * search.c (scan_buffer, scan_newline):
781 Use bool for boolean.
782 * keyboard.c (timers_run, swallow_events)
783 (detect_input_pending_run_timers):
784 * process.c (wait_reading_process_output):
785 Use unsigned for counter where wraparound-on-overflow is desired,
786 since unsigned is guaranteed to have that behavior and signed is not.
787 (read_char): Use ptrdiff_t for string length.
788 (get_input_pending): Remove first argument, since it was always
789 the same pointer-to-int (now pointer-to-boolean) &input_pending,
790 and behave as if it had that value. Return new value of
791 input_pending. All callers changed.
792 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
793 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
795 * keymap.c (push_key_description): Omit last arg, which was always 1.
798 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
800 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
802 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
803 ($(BLD)/term.$(O)): Update dependencies.
805 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
807 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
808 * lisp.h (enum pvec_type): Adjust comments and omit explicit
809 initializer for PVEC_NORMAL_VECTOR.
811 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
813 Clean out old termopts cruft.
814 * termopts.h (flow_control, meta_key): Remove unused decls.
815 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
816 Don't include termopts.h.
818 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
820 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
822 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
824 * commands.h (immediate_quit): Remove duplicate decl.
826 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
828 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
830 (nsfont_open): Remove setting of Vfonts_in_cache.
831 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
833 2012-10-09 Eli Zaretskii <eliz@gnu.org>
835 * w32fns.c (w32_last_error): Change the return value to DWORD, to
836 match what GetLastError returns. Explain why the function is
839 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
840 'is_tooltip_frame', to avoid confusion with its global namesake.
842 2012-10-08 Daniel Colascione <dancol@dancol.org>
844 * xdisp.c (start_hourglass): Call w32_note_current_window when
845 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
846 build that caused Emacs to display the hourglass cursor forever.
848 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
849 which is broken under remote desktop, calculate the number of
850 colors available for a display based on the display's number of
851 planes and number of bits per pixel per plane. (bug#10397).
853 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
855 * nsfont.m (Vfonts_in_cache): New variable.
856 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
857 are used. Add cached fonts to Vfonts_in_cache.
858 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
860 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
862 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
864 (FONT_H): Define after FRAME_H.
865 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
868 * w32term.c: Remove leftover declaration of keyboard_codepage.
870 2012-10-08 Eli Zaretskii <eliz@gnu.org>
872 * makefile.w32-in (FONT_H): Add $(FRAME_H).
873 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
874 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
875 (GLOBAL_SOURCES): Add cygw32.c.
876 ($(BLD)/unexw32.$(O)):
878 ($(BLD)/w32console.$(O)):
879 ($(BLD)/w32fns.$(O)):
880 ($(BLD)/w32heap.$(O)):
881 ($(BLD)/w32menu.$(O)):
882 ($(BLD)/w32proc.$(O)): Add w32common.h.
884 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
886 (x_to_w32_color): Don't modify the argument, modify a copy instead.
888 2012-10-08 Daniel Colascione <dancol@dancol.org>
890 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
891 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
892 accidental message numbering hole. Change other messages to
895 * w32select.h (HAVE_W32SELECT): Remove.
897 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
898 w32common.h instead of w32heap.h.
900 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
901 (get_allocation_unit, get_processor_type, get_w32_major_version)
902 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
903 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
904 (OS_NT, os_subtype, cache_system_info): Move declarations to
907 * w32heap.c: Include w32common.h.
908 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
909 (w32_minor_version, w32_build_number, w32_subtype):
910 Remove duplicate definitions.
912 * w32fns.c: Include w32common.h; include w32heap.h only in
915 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
916 Use `report_file_error' instead of `error' in order to better
917 inform users of what went wrong. Increase NTGUI_UNICODE file
918 dialog box file name length to 32k, the maximum allowed by the NT
921 * w32common.h: New file.
922 (ROUND_UP, ROUND_DOWN, get_page_size)
923 (get_allocation_unit, get_processor_type, get_w32_major_version)
924 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
925 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
926 (OS_NT, os_subtype, cache_system_info): Move here.
928 * unexw32.c, unexcw.c: Include w32common.h.
930 * emacs.c (main): Use (defined (WINDOWSNT) || defined
931 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
932 to call syms_of_w32select.
934 * cygw32.h: Remove obsolete EXFUN declarations.
936 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
938 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
939 of w32inevt.o from SOME_MACHINE_OBJECTS.
941 2012-10-08 Daniel Colascione <dancol@dancol.org>
943 * image.c: Permanent fix for JPEG compilation issue --- limit
944 jpeglib `boolean' redefinition to Cygwin builds.
946 2012-10-08 Eli Zaretskii <eliz@gnu.org>
948 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
950 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
953 2012-10-08 Daniel Colascione <dancol@dancol.org>
955 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
956 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
957 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
958 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
959 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
960 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
961 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
962 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
963 now a supported configuration.
965 * Makefile.in: consolidate image variables into LIBIMAGE; add
966 W32_OBJ and W32_LIBS. Compile new files.
969 (_DebPrint) declare tracing facility for W32 debugging. We need
970 to unify tracing later.
972 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
973 unconditional use of W32 Unicode functions. Cygwin runs only on
974 100% Unicode operating systems.
976 * cygw32.c: New file. Define Cygwin-specific facilities.
977 (Fcygwin_convert_path_to_windows)
978 (Fcygwin_convert_path_from_windows): New user functions for
979 accessing Cygwin path-munging routines.
981 * cygw32.h: New file.
982 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
983 UTF-16LE strings temporarily inside non-Lisp-visible string
986 (w32_strerror): Just what it says on the tin.
988 * emacs.c: Make the NS fork-then-exec code for daemon-launching
989 also run for Cygwin; both systems have the same problem with using
990 GUI facilities in a forked child. Also call syms_of_cygw32,
991 syms_of_w32select in correct places.
993 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
994 needs fork-then-exec for daemon launching.
996 * font.h: Include frame.h.
998 * image.c: Use the image library cache machinery only when we're
999 compiling for native WINDOWSNT; Cygwin can use shared libraries
1000 like any other Unixlike system.
1002 * keyboard.c: Clarify a comment regarding the input loop.
1004 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
1005 functions directly instead of trying to detect at runtime that our
1006 host operating system supports them. We make this change for two
1007 reasons: Cygwin lacks support for the multibyte character
1008 conversion functions used by the legacy menu code, and Cygwin
1009 never needs to rely on non-Unicode APIs.
1011 * unexw32.c (hinst): Declare extern.
1013 * w32.c: Change header order;
1014 (w32_strerror): Move to w32fns.c because we need it for
1015 non-WINDOWSNT builds.
1017 * w32.h: Add #error macro to make sure we don't include w32.h for
1018 Cygwin builds. Remove w32select declarations.
1020 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
1021 w32fns.c. w32console.c is WINDOWSNT-only.
1023 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
1024 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
1026 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
1027 (w32_major_version, w32_minor_version, w32_build_number)
1028 (os_subtype, sound_type): Define here
1029 (w32_defined_color): Make color parameter const for consistency
1030 with other _defined_color functions.
1031 (w32_createwindow): Unconditionally call w32_init_class instead of
1032 doing so only when hprevinst is non-NULL. Plumbing hprevinst
1033 through the code is complex and unnecessary because class
1034 registration is practically free.
1035 (w32_name_of_message): New EMACSDEBUG-only function.
1036 (Fset_message_beep): Move here
1037 (Fx_open_connection): Require that the display name for Windows be
1038 "w32" for consistency, emacsclient disambiguation, and maybe, one
1039 day, multi-window-system support.
1040 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1041 Cygwin files for W32 GUI facilities, since these clearly don't
1042 expect Cygwin names.
1043 (_DebPrint): Define.
1044 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1045 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1046 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1047 (w32_last_error): Remove.
1049 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1051 * w32heap.c (syspage_mask): Declare here.
1052 (cache_system_info): Remove.
1054 * w32inevt.c (faked_key): Define globally, not statically.
1055 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1056 (w32_console_toggle_lock_key): Move to w32fns.c.
1058 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1060 * w32proc.c (_DebPrint): Move to w32fns.c.
1061 * w32select.c: Include string.h, stdio.h for Cygwin.
1062 * w32select.h: New File.
1064 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1066 (w32_message_fd): New variable. Under Cygwin, holds the file
1067 descriptor the system used to tell us about pending thread
1070 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1071 that prevented compilation under non-WINDOWSNT systems.
1073 (w32_initialize): Open /dev/windows and assign it to
1074 w32_message_fd. Provide w32 feature.
1076 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1077 (WM_EMACS_INPUT_READY): add.
1078 (prepend_msg, w32_message_fd): Declare globally.
1081 (keyboard_handle): Use only when WINDOWSNT.
1082 (notify_msg_ready): New function. Posts a message to the main
1083 thread's message queue under CYGWIN, which wakes up the main
1084 thread from select(2) by making the /dev/windows file descriptor
1085 ready. Under WINDOWSNT, it sets an event the same way the old
1088 (post, prepend_msg): Actually call notify_msg_ready instead of
1089 setting the input event directly.
1091 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1093 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1094 but it still has blocs in it, don't return it to the system,
1095 instead of aborting. (Bug#12402)
1097 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1099 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1101 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1102 MAC_OS_X_VERSION_10_6.
1103 (syms_of_nsterm): Remove comment about Panther and above for
1105 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1106 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1107 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1109 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1110 MAC_OS_X_VERSION_10_4.
1112 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1113 MAC_OS_X_VERSION_10_2.
1115 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1117 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1118 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1120 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1121 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1122 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1123 Remove ns_in_resize check.
1124 (ns_clear_frame_area): Remove resize handle code.
1126 * nsfns.m (ns_in_resize): Remove.
1127 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1128 Remove ns_in_resize check.
1130 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1132 Improve sys_siglist detection.
1133 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1134 defined as a macro, as is done in Solaris.
1135 (sys_siglist_entries): New macro.
1136 (save_strsignal): Use it.
1137 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1138 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1140 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1142 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1143 fullscreen/Fullscreen.
1145 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1146 tobar_height is new.
1148 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1149 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1150 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1151 (windowDidResize:): Check for correct window if old style fullscreen.
1152 Capitalize word in comment. Remove incorrect comment.
1153 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1154 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1155 error in drawing background.
1156 (toggleFullScreen:): Remove comment. Rearrange calls.
1157 Set toolbar values to zero, save old height in tobar_height.
1158 Restore tool bar height when leaving fullscreen.
1159 (canBecomeMainWindow): New function.
1161 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1163 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1165 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1167 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1169 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1170 that time stamps of directories could also be changed.
1171 Don't request the too broad GENERIC_WRITE, only the more restrictive
1172 FILE_WRITE_ATTRIBUTES access rights.
1174 * fileio.c (Fset_file_times): Special-case ignoring errors for
1175 directories only on MSDOS, not on MS-Windows.
1177 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1179 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1181 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1183 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1184 see whether CreateFile failed.
1186 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1188 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1189 to avoid similar races.
1190 * keyboard.c (pending_signals): Now bool, not int.
1192 Port timers to OpenBSD, plus check for timer failures.
1193 OpenBSD problem reported by Han Boetes.
1194 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1196 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1197 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1198 like OpenBSD, which has timer_settime but does not declare it.
1199 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1200 whether to use itimerspec-related primitives. All uses of
1201 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1203 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1205 * profiler.c (handle_profiler_signal): Fix a malloc race
1206 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1208 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1210 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1212 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1214 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1215 consistent with the change in return value of 'safe_strsignal'.
1217 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1219 Prefer plain 'static' to 'static inline' (Bug#12541).
1220 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1221 (bidi_set_sor_type, bidi_push_embedding_level)
1222 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1223 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1224 (bidi_cache_search, bidi_cache_ensure_space)
1225 (bidi_cache_iterator_state, bidi_cache_find)
1226 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1227 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1228 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1229 Now 'static', not 'static inline'.
1231 Count overruns when profiling; change units to ns.
1232 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1233 Give extra weight to samples after overruns, to attempt to count
1234 the time more accurately.
1235 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1236 the underlying primitives nominally do ns.
1237 (Fprofiler_cpu_start): Document the change. Mention that
1238 the sampling intervals are only approximate.
1240 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1242 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1244 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1245 case for the special 0 coding-system.
1247 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1248 (Fmake_overlay): Remove redundant tests.
1249 (fix_start_end_in_overlays): Remove redundant recentering.
1251 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1253 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1254 Update dependencies.
1256 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1258 Fix a malloc race condition involving strsignal.
1259 A signal can arrive in the middle of a malloc, and Emacs's signal
1260 handler can invoke strsignal, which can invoke malloc, which is
1261 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1262 Fix it by altering the signal handler so that it does not invoke
1264 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1265 * process.c (status_message): Use const pointer, in case strsignal
1266 is #defined to safe_strsignal.
1267 * sysdep.c (sys_siglist, init_signals): Always define and
1268 initialize a substitute sys_siglist if the system does not define
1269 one, even if HAVE_STRSIGNAL.
1270 (safe_strsignal): Rename from strsignal. Always define,
1271 using sys_siglist. Return a const pointer.
1272 * syssignal.h (safe_strsignal): New decl.
1273 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1275 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1277 * w32proc.c (timer_loop): Fix code that waits for timer
1278 expiration, to avoid high CPU usage.
1280 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1282 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1283 (sweep_weak_table): Remove redundant prototypes.
1285 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1287 * emacs.c: Move the inclusion of TERM_HEADER after including
1288 windows.h on WINDOWSNT. This avoids compilation problems with
1291 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1293 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1294 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1295 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1296 as the previous version used 'void *'.
1298 * ralloc.c (ROUNDUP): Fix last change.
1299 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1302 * w32proc.c <disable_itimers>: New static flag.
1303 (init_timers): Initialize it to zero, after creating the critical
1304 sections used by the timer threads.
1305 (term_timers): Set to 1 before deleting the critical sections.
1306 (getitimer, setitimer): If disable_itimers is non-zero, return an
1307 error indication without doing anything. Reported by Fabrice
1308 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1309 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1311 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1314 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1315 term_ntproc after all the other bookkeeping, to get timers working
1316 as long as possible.
1318 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1320 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1321 Suggested by Juri Linkov in
1322 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1324 Prefer plain 'static' to 'static inline' (Bug#12541).
1325 With static functions, modern compilers inline pretty well by
1326 themselves; advice from programmers often hurts as much as it helps.
1327 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1328 this change shrinks the text size of the Emacs executable by 1.1%
1329 without affecting CPU significantly in my benchmark.
1330 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1331 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1332 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1333 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1334 (bset_auto_fill_function, bset_auto_save_file_format)
1335 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1336 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1337 (bset_cache_long_line_scans, bset_case_fold_search)
1338 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1339 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1340 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1341 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1342 (bset_header_line_format, bset_indicate_buffer_boundaries)
1343 (bset_indicate_empty_lines, bset_invisibility_spec)
1344 (bset_left_fringe_width, bset_major_mode, bset_mark)
1345 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1346 (bset_name, bset_overwrite_mode, bset_pt_marker)
1347 (bset_right_fringe_width, bset_save_length)
1348 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1349 (bset_scroll_up_aggressively, bset_selective_display)
1350 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1351 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1352 (set_buffer_overlays_after):
1353 * category.c (bset_category_table):
1354 * charset.c (read_hex):
1355 * coding.c (produce_composition, produce_charset)
1356 (handle_composition_annotation, handle_charset_annotation)
1358 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1359 (assign_row, set_frame_matrix_frame, make_current)
1361 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1362 * fns.c (maybe_resize_hash_table):
1363 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1364 * gmalloc.c (register_heapinfo):
1365 * image.c (lookup_image_type):
1366 * intervals.c (set_interval_object, set_interval_left)
1367 (set_interval_right, copy_interval_parent, rotate_right)
1368 (rotate_left, balance_possible_root_interval):
1369 * keyboard.c (kset_echo_string, kset_kbd_queue)
1370 (kset_keyboard_translate_table, kset_last_prefix_arg)
1371 (kset_last_repeatable_command, kset_local_function_key_map)
1372 (kset_overriding_terminal_local_map, kset_real_last_command)
1373 (kset_system_key_syms, clear_event, set_prop):
1374 * lread.c (digit_to_number):
1375 * marker.c (attach_marker, live_buffer, set_marker_internal):
1376 * nsterm.m (ns_compute_glyph_string_overhangs):
1377 * process.c (pset_buffer, pset_command)
1378 (pset_decode_coding_system, pset_decoding_buf)
1379 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1380 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1381 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1382 * syntax.c (bset_syntax_table, dec_bytepos):
1383 * terminal.c (tset_param_alist):
1384 * textprop.c (interval_has_some_properties)
1385 (interval_has_some_properties_list):
1386 * window.c (wset_combination_limit, wset_dedicated)
1387 (wset_display_table, wset_hchild, wset_left_fringe_width)
1388 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1389 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1390 (wset_right_fringe_width, wset_right_margin_cols)
1391 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1392 (wset_vertical_scroll_bar_type, wset_window_parameters):
1393 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1394 (wset_column_number_displayed, wset_region_showing)
1395 (window_box_edges, run_window_scroll_functions)
1396 (append_glyph_string_lists, prepend_glyph_string_lists)
1397 (append_glyph_string, set_glyph_string_background_width)
1398 (append_glyph, append_composite_glyph)
1399 (take_vertical_position_into_account):
1400 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1401 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1402 (lface_hash, lface_same_font_attributes_p, lookup_face):
1403 * xml.c (libxml2_loaded_p):
1404 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1405 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1406 Now 'static', not 'static inline'.
1409 (bidi_copy_it): Do the whole copy with a single memcpy.
1410 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1412 Revert the FOLLOW-SYMLINKS change for file-attributes.
1413 Doing it right would require several changes to Tramp, and there's
1414 not enough time to get that tested before the freeze today.
1415 * dired.c (directory_files_internal, Ffile_attributes):
1418 * frame.c (x_report_frame_params): Port better to wider ints.
1419 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1420 or that pointers can be printed in 15 decimal digits.
1421 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1423 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1425 Support x64 build on MS-Windows.
1426 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1427 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1428 compatibility with x64.
1429 (x_get_focus_frame): Add prototype.
1431 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1432 defining an XRectangle structure.
1434 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1435 arithmetics for compatibility with x64.
1437 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1438 compatibility with x64.
1440 * w32heap.h: Adjust prototypes and declarations.
1442 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1443 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1444 DWORD, long, and unsigned long, for compatibility with x64.
1445 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1446 (sbrk): Argument is now of type ptrdiff_t.
1448 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1450 (w32_msg_pump): Use WPARAM type for 'result'.
1452 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1454 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1455 compatibility with x64.
1457 * vm-limit.c (lim_data): Now size_t.
1458 (check_memory_limits): Adjust prototypes of real_morecore and
1459 __morecore to receive argument of type ptrdiff_t. Use size_t for
1460 five_percent and data_size.
1462 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1463 variables, for compatibility with x64.
1464 (rva_to_section, offset_to_section, relocate_offset)
1465 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1466 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1467 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1468 for compatibility with x64.
1470 * sysdep.c (STDERR_FILENO): Define if not already defined.
1472 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1473 (__morecore): Argument type is now ptrdiff_t.
1474 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1475 (relinquish): Use ptrdiff_t type for 'excess'.
1476 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1478 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1479 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1480 instead of a literal number.
1482 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1483 (min): Define only if not already defined.
1485 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1486 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1489 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1490 'bitmaps' is a pointer.
1492 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1494 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1496 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1498 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1499 * dired.c (directory_files_internal, Ffile_attributes):
1500 New arg follow_symlinks. All uses changed.
1502 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1504 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1506 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1508 Support atimers and CPU profiler via profile.c on MS-Windows.
1509 * w32proc.c (sig_mask, crit_sig): New static variables.
1510 (sys_signal): Support SIGALRM and SIGPROF.
1511 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1512 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1513 sigfillset, and sigprocmask are no longer no-ops.
1514 (sigismember): New function.
1515 (struct itimer_data): New definition.
1516 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1517 (crit_prof): New static variables.
1518 (MAX_SINGLE_SLEEP): New definition.
1519 (timer_loop, stop_timer_thread, term_timers, init_timers)
1520 (start_timer_thread, getitimer, setitimer): New functions.
1521 (alarm): No longer a no-op, calls setitimer.
1523 * w32.c (term_ntproc): Call term_timers.
1524 (init_ntproc): Make sure all signals are unblocked at startup, to
1525 erase any traces of dumping. Call init_timers.
1527 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1528 Windows-specific code to display the hourglass mouse pointer is no
1530 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1531 to hourglass timer expiration.
1532 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1533 Remove, no longer used.
1534 (w32_note_current_window, show_hourglass, hide_hourglass):
1535 New functions, in support of hourglass cursor display similar to other
1537 (syms_of_w32fns): Don't initialize hourglass_timer.
1539 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1541 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1543 * w32.h (init_timers, term_timers): Add prototypes.
1545 2012-09-30 Kenichi Handa <handa@gnu.org>
1547 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1548 to the buffer relocation which may be caused by ccl_driver.
1550 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1552 * xfns.c (Fx_file_dialog): Update comment.
1554 * w32fns.c (Fx_file_dialog): Update comment.
1556 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1557 Initialize panel name field if OSX >= 10.6.
1559 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1561 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1563 * nsterm.m (NEW_STYLE_FS): New define.
1564 (ns_fullscreen_hook, windowWillEnterFullScreen)
1565 (windowDidEnterFullScreen, windowWillExitFullScreen)
1566 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1567 (setFSValue): New functions.
1568 (EmacsFSWindow): New implementation.
1569 (canBecomeKeyWindow): New function for EmacsFSWindow.
1570 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1571 (dealloc): Release nonfs_window if in fullscreen.
1572 (updateFrameSize:): Call windowDidMove to update top/left.
1573 (windowWillResize:toSize:): Check if frame is still maximized.
1574 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1575 next_maximized, maximized_width, maximized_height and nonfs_window.
1576 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1578 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1579 fullscreen. Set maximized_width/height. Act on next_maximized.
1581 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1582 (EmacsView): Add variables for fullscreen.
1583 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1584 (EmacsFSWindow): New interface for fullscreen.
1586 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1588 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1590 2012-09-30 Chong Yidong <cyd@gnu.org>
1592 * fns.c (Frandom): Doc fix.
1594 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1596 * window.c (Vwindow_combination_limit): New default value.
1597 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1599 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1601 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1602 Suggested by Eli Zaretskii in
1603 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1605 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1607 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1608 HAVE_TIMER_SETTIME is defined.
1610 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1612 Profiler improvements: more-accurate timers, overflow checks.
1613 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1614 signal.h, setjmp.h. Include systime.h instead.
1615 (saturated_add): New function.
1616 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1617 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1618 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1620 (enum profiler_cpu_running): New enum.
1621 (profiler_cpu_running): Now of that enum type, not bool.
1622 All uses changed to store the new value.
1623 (handle_profiler_signal): Rename from sigprof_handler_1,
1624 for consistency with other handlers. Do not check whether
1625 cpu_log is a hash-table if garbage collecting, since it
1626 doesn't matter in that case.
1627 (deliver_profiler_signal): Rename from sigprof_handler,
1628 for consistency with other handlers.
1629 (setup_cpu_timer): New function, with much of what used to be in
1630 Fprofiler_cpu_start. Check for out-of-range argument.
1631 Prefer timer_settime if available, and prefer
1632 thread cputime clocks, then process cputime clocks, then
1633 monotonic clocks, to the old realtime clock. Use make_timeval
1634 to round more-correctly when falling back to setitimer.
1635 (Fprofiler_cpu_start): Use it.
1636 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1637 Don't assume that passing NULL as the 2nd argument of setitimer
1638 is the same as passing a pointer to all-zero storage.
1639 Ignore SIGPROF afterwards.
1640 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1641 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1642 non-fatal signal handlers. Ignore SIGPROF on startup.
1643 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1644 in profiler.c, since sysdep.c now uses it.
1646 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1647 Suggested by Eli Zaretskii in
1648 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1650 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1652 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1654 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1656 * lisp.h (struct backtrace): Remove indirection for `function' field.
1657 * xdisp.c (redisplay_internal):
1658 * profiler.c (record_backtrace, sigprof_handler_1):
1659 * alloc.c (Fgarbage_collect):
1660 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1661 (Fbacktrace_frame): Adjust accordingly.
1663 2012-09-28 Glenn Morris <rgm@gnu.org>
1665 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1666 (Frun_hook_with_args_until_failure): Doc fixes.
1668 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1670 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1671 Qautomatic_redisplay and change the symbol name. All users changed.
1673 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1675 * profiler.c (sigprof_handler): Fix race condition.
1677 2012-09-28 Glenn Morris <rgm@gnu.org>
1679 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1681 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1683 Check more robustly for timer_settime.
1684 * Makefile.in (LIB_TIMER_TIME): New macro.
1686 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1687 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1690 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1692 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1694 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1696 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1698 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1700 * character.h (MAYBE_UNIFY_CHAR): Remove.
1701 * charset.c, charset.h (maybe_unify_char): Now static.
1702 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1703 Since this stuff is now private to charset.c, there's no need for
1704 a public macro and no need to inline by hand.
1706 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1707 Stefan Monnier <monnier@iro.umontreal.ca>
1708 Juanma Barranquero <lekktu@gmail.com>
1710 * profiler.c: New file.
1711 * Makefile.in (base_obj): Add profiler.o.
1712 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1713 ($(BLD)/profiler.$(O)): New target.
1714 * emacs.c (main): Call syms_of_profiler.
1715 * alloc.c (Qautomatic_gc): New constant.
1716 (MALLOC_PROBE): New macro.
1717 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1718 (total_bytes_of_live_objects): New function.
1719 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1720 Call malloc_probe for the memory profiler.
1721 (syms_of_alloc): Define Qautomatic_gc.
1722 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1724 (struct backtrace): Move definition...
1725 * lisp.h (struct backtrace): ..here.
1726 (Qautomatic_gc, profiler_memory_running): Declare vars.
1727 (malloc_probe, syms_of_profiler): Declare functions.
1728 * xdisp.c (Qautomatic_redisplay): New constant.
1729 (redisplay_internal): Record itself in backtrace_list.
1730 (syms_of_xdisp): Define Qautomatic_redisplay.
1732 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1733 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1735 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1737 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1739 Prefer POSIX timers if available.
1740 They avoid a race if the timer is too close to the current time.
1741 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1742 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1743 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1745 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1747 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1748 CHAR_STRING_ADVANCE.
1749 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1750 STRING_CHAR_ADVANCE.
1752 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1754 Move Vlibrary_cache to emacs.c and reset before dumping.
1756 * lisp.h (reset_image_types): Declare.
1757 [WINDOWSNT] (Vlibrary_cache): Declare.
1759 * image.c (reset_image_types): New function.
1761 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1762 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1763 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1765 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1766 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1768 * w32.h (Vlibrary_cache): Do not declare.
1770 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1772 * w32proc.c (sys_signal): Handle all signals defined by the
1773 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1774 handlers for signals supported by Windows. Don't override
1775 term_ntproc as the handler for SIGABRT.
1776 (sigaction): Rewrite to call sys_signal instead of duplicating its
1778 (sys_kill): Improve commentary.
1780 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1781 consistency with a signature of a signal handler. All callers
1783 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1784 install term_ntproc as a signal handler for SIGABRT, as that
1785 should be done by the dumped Emacs.
1787 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1789 * w32select.c (term_w32select): Protect against repeated
1790 invocation by setting clipboard_owner to NULL after calling
1793 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1794 and term_ntproc to their modified signatures.
1796 * character.c (char_string, string_char): Remove calls to
1797 MAYBE_UNIFY_CHAR. See the discussion starting at
1798 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1801 2012-09-25 Chong Yidong <cyd@gnu.org>
1803 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1805 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1807 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1808 when encountering an unknown bytecode.
1810 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1812 image.c, indent.c: Use bool for booleans.
1813 * dispextern.h (struct image_type): Members valid_p, load, init
1814 now return bool, not int. All uses changed.
1815 * image.c: Omit unnecessary static decls.
1816 (x_create_bitmap_mask, x_build_heuristic_mask):
1817 Return void, not int, since callers don't care about the return value.
1818 (x_create_bitmap_mask, define_image_type, valid_image_p)
1819 (struct image_keyword, parse_image_spec, image_spec_value)
1820 (check_image_size, image_background)
1821 (image_background_transparent, x_clear_image_1)
1822 (postprocess_image, lookup_image, x_check_image_size)
1823 (x_create_x_image_and_pixmap, xbm_image_p)
1824 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1825 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1826 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1827 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1828 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1829 (png_image_p, init_png_functions, png_load_body, png_load)
1830 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1831 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1832 (init_gif_functions, gif_load, imagemagick_image_p)
1833 (imagemagick_load_image, imagemagick_load, svg_image_p)
1834 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1836 * nsimage.m (ns_load_image):
1837 * nsterm.m (ns_defined_color):
1838 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1839 * xfns.c (x_defined_color):
1840 * xterm.c (x_alloc_lighter_color_for_widget)
1841 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1842 (x_alloc_lighter_color):
1843 * indent.c (disptab_matches_widthtab, current_column)
1844 (scan_for_column, string_display_width, indented_beyond_p)
1845 (compute_motion, vmotion, Fvertical_motion):
1846 Use bool for booleans.
1848 2012-09-24 Chong Yidong <cyd@gnu.org>
1850 * chartab.c (Fset_char_table_default): Obsolete function removed.
1852 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1854 Move pid_t related decls out of lisp.h.
1855 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1856 (interruptible_wait_for_termination):
1857 Move these decls from lisp.h to syswait.h, since they use pid_t.
1858 Needed on FreeBSD; see Herbert J. Skuhra in
1859 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1860 * callproc.c: Include syswait.h.
1862 gnutls.c, gtkutil.c: Use bool for boolean.
1863 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1864 (emacs_gnutls_handle_error):
1865 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1866 (xg_hide_tooltip, xg_create_frame_widgets)
1867 (create_dialog, xg_uses_old_file_dialog)
1868 (xg_get_file_with_chooser, xg_get_file_with_selection)
1869 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1870 (xg_item_label_same_p, xg_update_menubar)
1871 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1872 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1873 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1874 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1875 (update_frame_tool_bar, free_frame_tool_bar):
1876 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1877 * nsmenu.m (ns_update_menubar):
1878 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1879 * xfns.c (Fx_show_tip) [USE_GTK]:
1880 Use bool for boolean.
1881 * gtkutil.c (xg_update_frame_menubar):
1882 * xmenu.c (update_frame_menubar):
1883 Return void, not int, since caller ignores return value.
1884 * gtkutil.c (xg_change_toolbar_position):
1887 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1889 * makefile.w32-in (BLOCKINPUT_H): Remove.
1890 (SYSSIGNAL_H): New macro.
1891 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1892 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1893 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1894 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1895 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1896 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1897 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1898 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1899 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1900 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1901 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1902 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1903 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1904 ($(BLD)/w32xfns.$(O)): Update dependencies.
1906 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1908 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1909 fatal_error_backtrace.
1911 * w32proc.c (sys_kill): Undo last change: don't do anything when
1912 invoked to deliver SIGABRT to our own process. This is now
1913 handled by emacs_raise.
1915 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1917 * w32term.c (w32_read_socket): Remove leftover reference to
1918 interrupt_input_pending.
1920 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1922 Do not use SA_NODEFER.
1923 Problem reported by Dani Moncayo in
1924 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1926 * sysdep.c (emacs_abort): Do not reset signal handler.
1927 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1928 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1929 wanted even on POSIXish hosts, and it doesn't work on Windows.
1931 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1933 * xterm.c (x_term_init): Call fixup_locale before and after calling
1934 gtk_init (Bug#12392).
1936 2012-09-23 Chong Yidong <cyd@gnu.org>
1938 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1939 Vdynamic_library_alist.
1941 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1942 (Fgnutls_available_p): Caller changed.
1944 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1945 (Flibxml_parse_xml_region): Likewise.
1947 * dispextern.h (struct image_type): Remove arg from init function.
1949 * image.c (Finit_image_library, lookup_image_type)
1950 (define_image_type): Remove now-unneeded second arg.
1951 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1952 (init_tiff_functions, init_gif_functions, init_svg_functions):
1953 Arglist and w32_delayed_load calling convention changed.
1954 (gs_type): Remove init_gs_functions; there is no such function.
1955 (valid_image_p, make_image): Fix caller to lookup_image_type.
1957 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1959 Simplify and avoid signal-handling races (Bug#12471).
1961 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1962 Avoid recursive loop if there's a fatal error in the function itself.
1963 * atimer.c (pending_atimers):
1964 * blockinput.h: Don't include "atimer.h"; no longer needed.
1965 (interrupt_input_pending): Remove. All uses removed.
1966 pending_signals now counts both atimers and ordinary interrupts.
1967 This is less racy than having three separate pending-signal flags.
1968 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1970 Rename from their upper-case counterparts BLOCK_INPUT,
1971 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1972 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1973 This makes it easier to access volatile variables more accurately.
1974 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1975 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1976 that's more reliable if the code is buggy and sets
1977 interrupt_input_blocked to a negative value. All uses changed.
1978 * atimer.c (deliver_alarm_signal):
1979 Remove. No need to deliver this to the parent; any thread can
1980 handle this signal now. All uses replaced by underlying handler.
1981 * atimer.c (turn_on_atimers):
1982 * dispnew.c (handle_window_change_signal):
1983 * emacs.c (handle_danger_signal):
1984 * keyboard.c (kbd_buffer_get_event):
1985 Don't reestablish signal handler; not needed with sigaction.
1986 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1988 Rework to avoid unnecessary accesses to volatile variables.
1989 (UNBLOCK_INPUT_TO): Now a function.
1990 (totally_unblock_input, unblock_input): New decls.
1991 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1992 (init_data): Remove. Necessary stuff now done in init_signal.
1993 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1994 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1995 (fatal_error_code): Remove; no longer needed.
1996 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1997 it doesn't always backtrace. All uses changed. No need to reset
1998 signal to default, since sigaction and/or die does that for us now.
1999 Use emacs_raise (FOO), not kill (getpid (), FOO).
2000 (main): Check more-accurately whether we're dumping.
2001 Move fatal-error setup to sysdep.c
2002 * floatfns.c: Do not include "syssignal.h"; no longer needed.
2003 * gtkutil.c (xg_get_file_name, xg_get_font):
2004 Remove no-longer-needed signal-mask manipulation.
2005 * keyboard.c, process.c (POLL_FOR_INPUT):
2006 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
2007 * keyboard.c (read_avail_input): Remove.
2008 All uses replaced by gobble_input.
2009 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
2010 (kbd_buffer_store_event_hold, gobble_input):
2011 (record_asynch_buffer_change) [USABLE_SIGIO]:
2012 (store_user_signal_events):
2013 No need to mess with signal mask.
2014 (gobble_input): If blocking input and there are terminals, simply
2015 set pending_signals to 1 and return. All hooks changed to not
2016 worry about whether input is blocked.
2017 (process_pending_signals): Clear pending_signals before processing
2018 them, in case a signal comes in while we're processing.
2019 By convention callers now test pending_signals before calling us.
2020 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
2021 New functions, to support changes to blockinput.h.
2022 (handle_input_available_signal): Now extern.
2023 (reinvoke_input_signal): Remove. All uses replaced by
2025 (quit_count): Now volatile, since a signal handler uses it.
2026 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
2027 All callers changed. Block SIGINT only if not already blocked.
2028 Clear sigmask reliably, even if Fsignal returns, which it can.
2029 Omit unnecessary accesses to volatile var.
2030 (quit_throw_to_read_char): No need to restore sigmask.
2031 * keyboard.c (gobble_input, handle_user_signal):
2032 * process.c (wait_reading_process_output):
2033 Call signal-handling code rather than killing ourselves.
2034 * lisp.h: Include <float.h>, for...
2035 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2036 (pending_signals): Now volatile.
2037 (syms_of_data): Now const if IEEE floating point.
2038 (handle_input_available_signal) [USABLE_SIGIO]:
2039 (terminate_due_to_signal, record_child_status_change): New decls.
2040 * process.c (create_process): Avoid disaster if memory is exhausted
2041 while we're processing a vfork, by tightening the critical section
2043 (send_process_frame, process_sent_to, handle_pipe_signal)
2044 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2046 (send_process): No need for setjmp/longjmp any more, since the
2047 SIGPIPE stuff is now gone. Instead, report an error if errno
2049 (record_child_status_change): Now extern. PID and W are now args.
2050 Return void, not bool. All callers changed.
2051 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2052 Remove. All uses removed. This bug should be fixed now in a
2054 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2055 and record the child status change directly. This avoids the
2056 need to futz with the signal mask.
2057 (process_fatal_action): Move here from emacs.c.
2058 (emacs_sigaction_flags): New function, containing
2059 much of what used to be in emacs_sigaction_init.
2060 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2061 caught by emacs, to make races less likely.
2062 (deliver_process_signal): Rename from handle_on_main_thread.
2064 (BACKTRACE_LIMIT_MAX): Now at top level.
2065 (thread_backtrace_buffer, threadback_backtrace_pointers):
2067 (deliver_thread_signal, deliver_fatal_thread_signal):
2068 New functions, for more-accurate delivery of thread-specific signals.
2069 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2070 (deliver_arith_signal): Handle in this thread, not
2071 in the main thread, since it's triggered by this thread.
2072 (maybe_fatal_sig): New function.
2073 (init_signals): New arg DUMPING so that we can be more accurate
2074 about whether we're dumping. Caller changed.
2075 Treat thread-specific signals differently from process-general signals.
2076 Block all signals while handling fatal error; that's safer.
2077 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2079 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2080 Ignore SIGPIPE unless batch.
2081 (emacs_backtrace): Output backtrace for the appropriate thread,
2082 which is not necessarily the main thread.
2083 * syssignal.h: Include <stdbool.h>.
2084 (emacs_raise): New macro.
2085 * xterm.c (x_connection_signal): Remove; no longer needed
2086 now that we use sigaction.
2087 (x_connection_closed): No need to mess with sigmask now.
2088 (x_initialize): No need to reset SIGPIPE handler here, since
2089 init_signals does this for us now.
2091 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2093 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2094 background rect may be larger (Bug#12245).
2096 2012-09-23 Chong Yidong <cyd@gnu.org>
2098 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2100 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2102 * .gdbinit: Just stop at fatal_error_backtrace.
2103 See Stefan Monnier's request in
2104 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2105 Remove no-longer-used query of system type.
2107 2012-09-22 Chong Yidong <cyd@gnu.org>
2109 * search.c (Freplace_match): Doc fix (Bug#12325).
2111 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2113 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2114 (Fline_end_position): Doc fix.
2116 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2118 2012-09-22 Chong Yidong <cyd@gnu.org>
2120 * dispextern.h (struct image_type): Add new slot, storing a type
2121 initialization function.
2123 * image.c (define_image_type): Call the image initializer function
2124 if it is defined. Arguments and return value changed.
2125 (valid_image_p, make_image): Callers changed.
2126 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2127 (gif_type, imagemagick_type, svg_type, gs_type):
2128 Add initialization functions.
2129 (Finit_image_library): Call lookup_image_type.
2130 (CHECK_LIB_AVAILABLE): Macro deleted.
2131 (lookup_image_type): Call define_image_type here, rather than via
2132 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2133 (syms_of_image): Move define_image_type calls for xbm_type and
2134 pbm_type to lookup_image_type.
2136 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2138 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2139 'idle_timers' from here ...
2140 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2141 lists, to avoid infloops when the timer does something stupid,
2142 like reinvoke itself with the same or smaller time-out.
2145 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2147 * window.c (Fsplit_window_internal): Handle only Qt value of
2148 Vwindow_combination_limit separately.
2149 (Qtemp_buffer_resize): New symbol.
2150 (Vwindow_combination_limit): New default value.
2153 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2155 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2156 the new overlay string. (Bug#10159)
2158 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2160 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2161 or that fprintf is async-signal-safe. POSIX doesn't require
2164 2012-09-22 Chong Yidong <cyd@gnu.org>
2166 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2169 2012-09-22 Kenichi Handa <handa@gnu.org>
2171 * composite.c (composition_reseat_it): Handle the case that a
2172 grapheme cluster is not covered by a single font (Bug#12352).
2174 2012-09-21 Chong Yidong <cyd@gnu.org>
2176 * image.c (define_image_type): Avoid adding duplicate types to
2177 image_types (Bug#12463). Suggested by Jörg Walter.
2179 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2181 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2182 (print_load_command_name): Add case LC_DATA_IN_CODE.
2183 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2185 2012-09-21 Glenn Morris <rgm@gnu.org>
2187 * eval.c (Frun_hook_with_args_until_success)
2188 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2190 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2192 * fileio.c (Ffile_selinux_context): Only call freecon when
2193 lgetfilecon succeeded.
2194 (Fset_file_selinux_context): Likewise. (Bug#12444)
2196 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2198 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2199 reordering, locate the cursor by calling set_cursor_from_row; if
2200 that fails, clear the desired glyph matrix before returning a
2201 failure indication to the caller. Fixes leaving garbled display
2202 when fast scrolling with a down-key. (Bug#12403)
2203 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2204 scrolling through multibyte text.
2206 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2208 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2209 calling mark_vectorlike since that's the one that marks the window.
2210 (mark_discard_killed_buffers): Mark the final cdr.
2211 * window.h (struct window): Move prev/next_buffers to the
2212 non-standard fields.
2213 * window.c (make_window): Initialize prev/next_buffers manually.
2215 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2217 Omit unused arg EXPECTED from socket hooks.
2218 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2219 * nsterm.m (ns_term_init):
2220 * termhooks.h (struct terminal.read_socket_hook):
2221 * w32inevt.c (w32_console_read_socket):
2222 * w32term.c (w32_read_socket):
2223 * xterm.c (XTread_socket):
2224 Omit unused arg EXPECTED. All callers changed.
2225 (store_user_signal_events): Return void, not int, since callers no
2226 longer care about the return value. All uses changed.
2228 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2230 * w32gui.h (XParseGeometry): Do not declare.
2232 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2234 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2235 Ignore 'expected'. See Eli Zaretskii in
2236 <http://bugs.gnu.org/12471#8> (last line).
2238 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2239 (XParseGeometry): Now static. Substitute extremal values for
2240 values that are out of range.
2242 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2244 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2246 * nsfns.m (XParseGeometry): Remove.
2247 (Fx_create_frame): Call x_set_offset to correctly interpret
2248 top_pos in geometry.
2250 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2251 (Fx_parse_geometry): If there is a space in string, call
2252 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2254 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2256 * search.c (scan_buffer): Use character positions in calls to
2257 region_cache_forward and region_cache_backward, not byte
2258 positions. (Bug#12196)
2260 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2261 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2263 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2264 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2265 emacs_blocked_malloc, now deleted.
2267 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2269 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2270 The workaround was for improving performance on Solaris 2.4, but
2271 is getting in the way now. Emacs will still work if someone is
2272 still running Solaris 2.4 in a museum somewhere; Sun dropped
2273 support for Solaris 2.4 in 2003.
2274 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2275 * process.c (create_process) [HAVE_WORKING_VFORK]:
2276 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2277 since Emacs no longer uses vfork on that platform.
2279 2012-09-17 Glenn Morris <rgm@gnu.org>
2281 * emacs.c: Use COPYRIGHT.
2283 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2285 Remove configure's --without-sync-input option (Bug#12450).
2286 When auditing signal-handling in preparation for cleaning it up,
2287 I found that SYNC_INPUT has race conditions and would be a real
2288 pain to fix. Since it's an undocumented and deprecated
2289 configure-time option, now seems like a good time to remove it.
2290 Also see <http://bugs.gnu.org/11080#16>.
2291 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2292 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2293 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2294 (malloc_hysteresis):
2295 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2296 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2297 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2298 (dont_register_blocks, bytes_used_when_reconsidered)
2299 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2300 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2301 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2302 Remove. All uses removed.
2303 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2304 implementation, one that depends on whether the new macro
2305 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2307 * atimer.c (run_timers, handle_alarm_signal):
2308 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2309 (handle_async_input, process_pending_signals)
2310 (handle_input_available_signal, init_keyboard):
2311 * nsterm.m (ns_read_socket):
2312 * process.c (wait_reading_process_output):
2313 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2314 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2316 * xterm.c (XTread_socket):
2318 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2319 * eval.c (handling_signal): Remove. All uses removed.
2320 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2321 All uses replaced with the SYNC_INPUT version.
2322 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2324 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2327 * font.c (Ffont_shape_gstring): Remove unused local.
2329 2012-09-16 Glenn Morris <rgm@gnu.org>
2331 * Makefile.in (clean): No longer run nextstep's clean.
2333 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2335 (ns-app): Move here from ns.mk, and simplify.
2336 (clean): Simplify nextstep entry.
2337 * ns.mk: Remove file.
2339 2012-09-17 Kenichi Handa <handa@gnu.org>
2341 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2342 not covert the last few charactes.
2344 2012-09-16 Kenichi Handa <handa@gnu.org>
2346 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2347 here, but just check the validity of glyphs in the glyph-string.
2349 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2351 * window.c (Fwindow_parameter, Fset_window_parameter):
2352 Accept any window as argument (Bug#12452).
2354 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2356 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2357 to ns_term_init to avoid memory leak.
2359 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2360 explicit retain/release.
2361 (ns_term_init): Only allow one display. Initialize outerpool and
2364 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2366 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2367 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2368 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2369 the Microsoft problem in a different way, by altering ../nt/config.nt.
2371 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2386 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2387 by lisp.h. This completes removal of setjmp.h inclusion
2388 erroneously announced in the previous commit. (Bug#12446)
2390 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2393 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2394 not defined as a macro. The latter happens on MS-Windows.
2397 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2399 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2400 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2401 Some instances of '#include <setjmp.h>' removed, if the
2402 only reason for the instance was because "lisp.h" was included.
2403 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2404 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2405 and _longjmp with the new symbols. Emacs already uses _setjmp if
2406 available, so this change affects only POSIXish hosts that have
2407 sigsetjmp but not _setjmp, such as some versions of Solaris and
2408 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2409 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2410 (png_load_body) [HAVE_PNG]:
2411 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2412 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2413 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2414 since PNG requires jmp_buf. This is the only exception to the
2415 general rule that we now use sys_setjmp and sys_longjmp.
2416 This exception is OK since this code does not change the signal
2417 mask or longjmp out of a signal handler.
2419 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2421 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2422 Include "syssignal.h", for 'main_thread'.
2424 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2426 Avoid out-of-range marker position (Bug#12426).
2427 * insdel.c (replace_range, replace_range_2):
2428 Adjust markers before overlays, as suggested by comments.
2429 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2430 Remove redundant check before calling offset_intervals.
2432 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2434 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2435 current buffer (Bug#12387).
2437 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2439 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2441 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2443 Use a more backwards-compatible timer format (Bug#12430).
2444 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2445 vector element, not from the 4th, since PSECS is now at the end.
2446 (Fcurrent_idle_time): Doc fix.
2448 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2450 Function to mark objects and remove killed buffers at once.
2451 * alloc.c (discard_killed_buffers): Rename to ...
2452 (mark_discard_killed buffers) ... new name. Add marking
2453 of remaining objects. Fix comment. Adjust users.
2454 (mark_object): Do not touch frame buffer lists here.
2455 * frame.c (delete_frame): Reset frame buffer lists here.
2457 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2459 Better workaround for GNOME bug when --enable-gcc-warnings.
2460 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2461 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2462 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2464 Simplify SIGIO usage (Bug#12408).
2465 The code that dealt with SIGIO was crufty and confusing, e.g., it
2466 played tricks like "#undef SIGIO" but these tricks were not used
2467 consistently. Simplify mostly by not #undeffing standard symbols,
2468 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2469 or not as we please) rather than "defined SIGIO" (standard symbol
2470 that we probably shouldn't #undef).
2471 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2472 Modules that need it can include it.
2473 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2474 * dispextern.h (ignore_sigio): New decl.
2475 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2476 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2477 * emacs.c (shut_down_emacs):
2478 * keyboard.c (kbd_buffer_store_event_hold):
2479 Use ignore_sigio rather than invoking 'signal' directly.
2480 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2482 (FIONREAD, SIGIO): Do not #undef.
2483 (tty_read_avail_input): Use #error rather than a syntax error.
2484 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2485 for I_PIPE, used by SETUP_SLAVE_PTY.
2486 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2487 * sysdep.c (croak): Remove; no longer needed. This bit of
2488 temporary code, with Fred N. Fish's comment that it's temporary,
2489 has been in Emacs since at least 1992!
2490 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2491 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2492 * syssignal.h (croak): Remove decl.
2493 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2494 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2495 now that we're termios-only.
2496 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2497 * term.c (dissociate_if_controlling_tty): Use #error rather than
2500 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2501 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2502 to work around GNOME bug 683906.
2503 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2504 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2505 This works around GCC bug 54561.
2507 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2509 More fixes for 'volatile' and setjmp/longjmp.
2510 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2511 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2512 (png_load_body) [HAVE_PNG]:
2513 (jpeg_load_body) [HAVE_JPEG]:
2514 New function, with most of the old parent function's body.
2515 (png_load) [HAVE_PNG]:
2516 (jpeg_load) [HAVE_JPEG]:
2517 Invoke the new function, to avoid longjmp munging our locals.
2518 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2519 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2520 longjmp is passed 2, as the C standard doesn't guarantee this.
2521 Instead, store the failure code into mgr->failure_code.
2523 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2525 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2526 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2527 (syms_of_keyboard): Remove support for unread-command-char.
2529 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2531 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2532 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2533 violation. (Bug#12426)
2535 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2537 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2539 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2541 * eval.c: Add `inhibit-debugger'.
2542 (Qinhibit_debugger): New symbol.
2543 (call_debugger): Bind it instead of Qdebug_on_error.
2544 (maybe_call_debugger): Test Vinhibit_debugger.
2545 (syms_of_eval): Define inhibit-debugger.
2546 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2547 (syms_of_xdisp): Remove inhibit-debug-on-message.
2549 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2551 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2552 If a nonvolatile local variable is written before a _longjmp to
2553 the frame containing the variable, and is read after the _longjmp,
2554 the value read is indeterminate. Some local variables of type
2555 'struct handler' and 'struct catchtag' are used in this way, so
2556 mark each of their slots as volatile if the slot can be set before
2557 _longjmp and read afterwards.
2558 * lisp.h (struct handler): var and chosen_clause are now volatile.
2559 (struct catchtag): val, next, and pdlcount are now volatile.
2561 * bidi.c (bidi_push_it, bidi_pop_it):
2562 * fns.c (copy_hash_table):
2563 * image.c (define_image_type):
2564 * keyboard.c (kbd_buffer_store_event_hold):
2565 * process.c (Fprocess_send_eof):
2566 * xfaces.c (x_create_gc) [HAVE_NS]:
2567 * xgselect.c (xg_select):
2568 Prefer assignment to memcpy when either will do.
2570 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2571 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2572 time an item is removed. No need to mark this function 'inline';
2573 the compiler knows better than we do.
2575 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2577 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2578 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2579 to change_frame_size (Bug#12388).
2580 (windowDidResize:): Pass YES to updateFrameSize.
2582 * nsterm.h: Add delay parameter to updateFrameSize.
2584 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2586 Discard killed buffers from deleted window and frame objects.
2587 This reduces an amount of references to killed buffers and
2588 helps GC to reclaim them faster.
2589 * alloc.c (discard_killed_buffers): New function.
2590 (mark_object): Use it for deleted windows and frames.
2591 (mark_object): If symbol's value is set up for a killed buffer
2592 or deleted frame, restore its global binding.
2593 * data.c (swap_in_global_binding): Add GC notice.
2594 (swap_in_symval_forwarding): Use convenient set_blv_where.
2595 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2596 * window.h: ... to here.
2598 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2600 Convenient macro to check whether the buffer is live.
2601 * buffer.h (BUFFER_LIVE_P): New macro.
2602 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2603 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2605 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2607 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2608 composition cases (Bug#12364).
2610 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2611 overhang of succeeding glyphs overlapping box cursor.
2613 * w32term.c (x_draw_glyph_string): Likewise.
2615 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2617 Simplify, document, and port floating-point (Bug#12381).
2618 The porting part of this patch fixes bugs on non-IEEE platforms
2619 with frexp, ldexp, logb.
2620 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2622 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2623 support, by removing commented-out code and briefly listing the
2624 C89 functions excluded. The commented-out stuff was confusing
2625 maintenance, e.g., we thought we needed cbrt but it was commented out.
2626 (logb): Remove decl; no longer needed.
2627 (isfinite): New macro, if not already supplied.
2628 (isnan): Don't replace any existing macro.
2629 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2630 are present on all C89 platforms.
2631 (Ffrexp): Do not special-case zero, as frexp does the right thing
2633 (Flogb): Do not use logb, as it doesn't have the desired meaning
2634 on hosts that use non-base-2 floating point. Instead, stick with
2635 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2636 frexp, to avoid getting an unspecified result.
2638 * xdisp.c (Qinhibit_debug_on_message): Now static.
2640 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2642 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2643 NSBezierPath (Bug#12131).
2645 2012-09-10 Chong Yidong <cyd@gnu.org>
2647 * fns.c (Fdelq, Fdelete): Doc fix.
2649 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2651 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2652 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2654 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2656 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2657 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2660 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2662 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2663 left fringe if the window has a left margin. This avoids leaving
2664 traces of the cursor because its leftmost pixel is not drawn over.
2666 * dispnew.c (update_window_line): When the left margin area of a
2667 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2668 that screen line. (Bug#12277)
2670 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2672 Assume C89 or later for math functions (Bug#12381).
2673 This simplifies the code, and makes it a bit smaller and faster,
2674 and (most important) makes it easier to clean up signal handling
2675 since we can stop worring about floating-point exceptions in
2676 library code. That was a problem before C89, but the problem
2677 went away many years ago on all practical Emacs targets.
2678 * data.c, image.c, lread.c, print.c:
2679 Don't include <math.h>; no longer needed.
2680 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2681 might be autoconfigured, as that never happens.
2683 * doprnt.c (DBL_MAX_10_EXP):
2684 * print.c (DBL_DIG):
2685 Remove. C89 or later always defines these.
2686 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2687 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2688 (arith_error, domain_error, domain_error2):
2689 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2690 no longer needed -- we simply return what C returns. All uses removed.
2691 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2693 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2694 Remove. All uses expanded, as these macros are no longer used
2695 more than once and are now more trouble than they're worth.
2696 (Ftan): Use tan, not sin / cos.
2697 (Flogb): Assume C89 frexp.
2698 (fmod_float): Assume C89 fmod.
2699 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2700 (init_floatfns): Remove. All uses removed.
2702 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2704 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2705 compositeToPoint for OSX < 10.6 (Bug#12390).
2707 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2709 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2710 This produces more-accurate results.
2712 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2714 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2715 changes (Bug#12088).
2717 2012-09-08 Chong Yidong <cyd@gnu.org>
2719 * syntax.c (Fstring_to_syntax): Doc fix.
2721 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2723 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2724 in the internal border.
2725 (x_set_window_size): Remove static variables and their usage.
2726 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2727 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2728 Remove fringe/internal border adjustment (Bug#11052).
2729 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2730 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2731 (ns_fix_rect_ibw): Remove.
2732 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2733 (ns_dumpglyphs_box_or_relief): Ditto.
2734 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2736 (ns_dumpglyphs_image): Ditto.
2737 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2739 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2740 their usage. Add fringe_extended_p and its use as in other terms.
2741 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2742 scroll bar was removed.
2743 (updateFrameSize): New function.
2744 (windowDidResize): Move code to updateFrameSize and call it.
2746 * nsterm.h (EmacsView): Add updateFrameSize.
2748 2012-09-07 Chong Yidong <cyd@gnu.org>
2750 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2752 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2754 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2756 More signal-handler cleanup (Bug#12327).
2757 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2758 Problem introduced when merging patches. Noted by Eli Zaretskii in
2759 <http://bugs.gnu.org/12327#67>.
2760 * floatfns.c: Comment fix.
2761 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2762 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2763 and anyway the declaration is harmless even if SIGDANGER is not defined.
2764 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2765 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2766 source files not surprisingly expected syssignal.h to define, or
2767 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2768 Include <sys/ioctl.h>, for FIONREAD.
2769 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2770 This eliminates a problem whereby other files mysteriously had
2771 to include "syssignal.h" before including "systty.h" if they
2772 wanted to use "#ifdef SIGIO".
2774 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2776 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2778 * w32.c (sigemptyset): Empty the set.
2779 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2781 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2783 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2785 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2786 (mark_object): Likewise for frame objects.
2788 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2790 * syssignal.h (handle_on_main_thread): Always declare,
2791 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2792 This ports to platforms without HAVE_PTHREAD.
2794 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2796 Signal-handler cleanup (Bug#12327).
2797 Emacs's signal handlers were written in the old 4.2BSD style with
2798 sigblock and sigmask and so forth, and this led to some
2799 inefficiencies and confusion. Rewrite these to use
2800 pthread_sigmask etc. without copying signal sets around. Also,
2801 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2802 'signal', and instead use functions that do not attempt to take
2803 over the system name space. This patch causes Emacs's text
2804 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2805 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2806 Do not include <signal.h> or "syssignal.h", as these
2807 modules do not use signals.
2808 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2809 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2810 Do not include <signal.h>, as "syssignal.h" does that for us now.
2811 * atimer.c (sigmask_atimers): New function.
2812 (block_atimers, unblock_atimers): New functions,
2813 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2815 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2816 no longer needed here.
2817 * emacs.c (main): Inspect existing signal handler with sigaction,
2818 so that there's no need to block and unblock SIGHUP.
2819 * sysdep.c (struct save_signal): New member 'action', replacing
2820 old member 'handler'.
2821 (save_signal_handlers, restore_signal_handlers):
2822 Use sigaction instead of 'signal' to save and restore.
2823 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2824 New function. All users of 'signal' modified to use set_sighandler
2825 if they're writeonly, and to use sys_signal if they're read+write.
2826 (emacs_sigaction_init, forwarded_signal): New functions.
2827 (sys_signal): Remove. All uses replaced by calls to sigaction
2828 and emacs_sigaction_init, or by direct calls to 'signal'.
2829 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2830 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2831 all uses replaced by pthread_sigmask etc. calls.
2832 * syssignal.h: Include <signal.h>.
2833 (emacs_sigaction_init, forwarded_signal): New decls.
2834 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2835 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2836 (sigmask, sys_sigmask): Remove; no longer needed.
2837 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2838 (sigblock, sigunblock, sigfree):
2839 (sigsetmask) [!defined sigsetmask]:
2840 Remove. All uses replaced by pthread_sigmask.
2841 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2842 no longer need to be replaced, and its typical old uses
2843 are now done via emacs_sigaction_init and sigaction.
2844 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2845 (sys_sigdel): Remove; unused.
2846 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2848 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2850 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2851 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2853 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2855 Explicitly mark buffer_defaults and buffer_local_symbols.
2856 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2857 mark_local_symbols here.
2858 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2859 since special buffers aren't marked here any more.
2860 (allocate_buffer): Chain new buffer with all_buffers here...
2861 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2863 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2864 (syms_of_buffer): Remove staticpro of the above.
2865 (init_buffer_once): Set names for buffer_defaults and
2866 buffer_local_symbols.
2868 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2870 Use bool for booleans in font-related modules.
2871 * font.c (font_intern_prop, font_style_to_value)
2872 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2873 (generate_otf_features, font_check_otf_features, font_check_otf)
2874 (font_match_p, font_list_entities, font_at):
2875 * fontset.c (fontset_id_valid_p, reorder_font_vector
2876 (fontset_find_font, Fset_fontset_font)
2877 (face_suitable_for_char_p) [0]:
2878 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2879 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2880 (m17n_flt_initialized, ftfont_shape_by_flt):
2881 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2882 * nsfont.m (nsfont_draw):
2883 * w32font.c (w32font_draw):
2884 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2885 Use bool for booleans.
2886 * font.h: Adjust to above API changes.
2887 (struct font, struct font_driver, struct font_driver_list):
2888 Use bool for booleans.
2889 (struct font): Remove useless member encoding_type.
2891 * fontset.c, xftfont.c: Omit unnecessary static decls.
2893 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2895 * alloc.c (mark_object): Revert window marking code
2896 since it's unsafe for the Fset_window_configuration.
2898 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2900 Fix race conditions with signal handlers and errno (Bug#12327).
2901 Be more systematic about preserving errno whenever a signal
2902 handler returns, even if it's not in the main thread. Do this by
2903 renaming signal handlers to distinguish between signal delivery
2904 and signal handling. All uses changed.
2905 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2906 * data.c (deliver_arith_signal): Rename from arith_error.
2907 * dispnew.c (deliver_window_change_signal): Rename from
2908 window_change_signal.
2909 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2910 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2911 * keyboard.c (deliver_input_available_signal): Rename from
2912 input_available_signal.
2913 (deliver_user_signal): Rename from handle_user_signal.
2914 (deliver_interrupt_signal): Rename from interrupt_signal.
2915 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2916 (deliver_child_signal): Rename from sigchld_handler.
2917 * atimer.c (handle_alarm_signal):
2918 * data.c (handle_arith_signal):
2919 * dispnew.c (handle_window_change_signal):
2920 * emacs.c (handle_fatal_signal, handle_danger_signal):
2921 * keyboard.c (handle_input_available_signal):
2922 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2923 * process.c (handle_pipe_signal, handle_child_signal):
2924 New functions, with the actual signal-handling code taken from the
2925 original respective signal handlers, sans the sporadic attempts to
2926 preserve errno, since that's now done by handle_on_main_thread.
2927 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2928 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2929 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2931 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2932 Move initialization of main_thread to sysdep.c's init_signals.
2933 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2934 our usage, and simplifies the mainline code.
2935 (record_child_status_change): New static function, as a helper
2936 for handle_child_signal, and with most of the old child handler's
2938 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2939 (handle_child_signal): Use the above.
2940 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2941 Moved here from emacs.c.
2942 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2943 code moved here from emacs.c's main function.
2944 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2945 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2946 This lets callers save and restore errno properly.
2948 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2950 Remove redundant or unused things here and there.
2951 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2952 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2953 * editfns.c (Fcompare_buffer_substrings): Likewise.
2954 * frame.h (struct terminal, struct font_driver_list):
2955 Remove redundant declarations.
2956 * window.h (Qleft, Qright): Likewise.
2958 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2960 Do not mark objects from deleted buffers, windows and frames.
2961 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2962 (mark_object): Likewise for windows and frames.
2964 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2966 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2967 buffer_defaults and buffer_local_symbols as valid objects.
2968 Return special value to denote them.
2970 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2972 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2973 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2974 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2975 (file_name_absolute_p, Fsubstitute_in_file_name):
2976 (check_executable, check_writable, Ffile_accessible_directory_p)
2977 (Fset_file_selinux_context, Fdefault_file_modes)
2978 (Finsert_file_contents, choose_write_coding_system)
2979 (Fwrite_region, build_annotations, a_write, e_write)
2981 * filelock.c (boot_time_initialized, get_boot_time)
2982 (get_boot_time_1, lock_file_1, within_one_second):
2983 * floatfns.c (in_float):
2984 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2985 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2986 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2987 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2988 * window.c (compare_window_configurations):
2989 Use bool for booleans.
2990 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2991 (Fdefault_file_modes): Now mode_t, not int, for modes.
2992 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2993 (internal_delete_file): Now returns void, not a (boolean) int,
2994 since nobody was looking at the return value.
2995 * lisp.h, window.h: Adjust to above API changes.
2997 * xdisp.c (set_message): Simplify and reindent last change.
2999 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
3001 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
3003 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
3005 * eval.c (call_debugger): Make the function non-static so that we
3006 can call it from set_message.
3008 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
3009 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
3011 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3013 Give more-useful info on a fatal error (Bug#12328).
3014 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
3015 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
3016 of doing the work ourselves.
3017 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
3018 do most of the work.
3019 (fatal_error_backtrace): New function, taken from the guts
3020 of the old fatal_error_signal, but with a new option to output
3022 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
3023 info about the signal than just its number.
3024 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
3025 * sysdep.c: Include <execinfo.h>
3026 (emacs_backtrace): New function, taken partly from the previous
3027 code of the 'die' function.
3028 (emacs_abort): Call fatal_error_backtrace rather than abort.
3030 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
3032 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
3033 eager (load-time) macro-expansion.
3034 * lisp.mk (lisp): Add macroexp.
3036 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3038 Simplify redefinition of 'abort' (Bug#12316).
3039 Do not try to redefine the 'abort' function. Instead, redo
3040 the code so that it calls 'emacs_abort' rather than 'abort'.
3041 This removes the need for the NO_ABORT configure-time macro
3042 and makes it easier to change the abort code to do a backtrace.
3043 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3044 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3045 Remove; sysdep.c's emacs_abort now takes its place.
3046 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3047 'abort' changed to use 'emacs_abort'.
3048 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3049 (abort) [!defined abort]: Rename to ...
3050 (emacs_abort): ... new name.
3051 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3052 the place of the old 'abort' in emacs.c.
3053 * w32.c, w32fns.c (abort): Do not #undef.
3054 * w32.c (emacs_abort): Rename from w32_abort.
3056 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3058 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3059 offsets[j].dv, since the y axis of the screen coordinates points
3060 down, while the y axis of the font definition coordinates points
3061 up. This fixes display of Arabic diacritics such as KASRA and
3062 KASRATAN. (Bug#11860)
3064 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3066 Be more systematic about _setjmp vs setjmp.
3067 * alloc.c (test_setjmp, mark_stack):
3068 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3069 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3070 (png_load, my_error_exit, jpeg_load):
3071 * process.c (send_process_trap, send_process):
3072 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3073 The underscored versions are up to 30x faster on some hosts.
3074 Formerly, the code used setjmp+longjmp sometimes and
3075 _setjmp+_longjmp at other times, with no particular reason to
3076 prefer setjmp+longjmp.
3078 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3080 Fix minor problem found by static checking.
3081 * buffer.c (Fdelete_all_overlays): Return nil.
3083 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3085 * buffer.c (Fdelete_all_overlays): New function.
3087 2012-09-03 Chong Yidong <cyd@gnu.org>
3089 * gtkutil.c: Add extern decl for Qxft.
3091 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3093 * emacs.c, eval.c: Use bool for boolean.
3094 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3095 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3096 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3097 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3098 (main, decode_env_path, Fdaemon_initialized):
3099 * eval.c (call_debugger, Finteractive_p, interactive_p):
3100 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3101 (maybe_call_debugger, Fbacktrace):
3102 * process.c (read_process_output, exec_sentinel):
3103 Use bool for booleans.
3104 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3105 All callers changed.
3106 * eval.c (interactive_p): Omit always-true boolean argument
3107 EXCLUDE_SUBRS_P. All callers changed.
3108 * dispextern.h, lisp.h: Reflect above API changes.
3109 * firstfile.c (dummy): Use the address of 'main', whose signature
3110 won't change, instead of the address of 'initialize', whose
3111 signature just changed from int to bool.
3112 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3113 * msdos.c (fatal_error_in_progress): ... from here.
3114 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3116 (redisplay_internal, unwind_redisplay): Simply clear
3117 REDISPLAYING_P when unwinding, instead of saving its previous,
3118 always-false value and then restoring it.
3120 Clean up some extern decls.
3121 Mostly, this hoists extern decls out of .c files and into .h files.
3122 That way, we're more likely to catch errors if the interfaces change.
3123 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3124 declare xg_mark_data.
3125 * dispextern.h (x_frame_parm_handlers):
3127 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3128 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3129 (Qultra_bold, Qoblique, Qitalic):
3130 Move extern decl here from .c file.
3131 * alloc.c (xg_mark_data) [USE_GTK]:
3133 * eval.c (Qlexical_binding):
3134 * fns.c (time) [!HAVE_UNISTD_H]:
3135 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3136 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3137 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3138 * lread.c (Qinternal_interpreter_environment):
3139 * minibuf.c (Qbuffer):
3140 * process.c (QCfamily, QCfilter):
3141 * widget.c (free_frame_faces):
3142 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3143 * xfont.c (x_clear_errors):
3144 * xterm.c (x_frame_parm_handlers):
3145 Remove now-redundant extern decls.
3146 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3147 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3149 * xfaces.c: Remove unnecessary static decls.
3150 * xterm.c (updating_frame): Remove decl of nonexistent object.
3152 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3153 when building globals.h, as the objects that are not built on
3154 this host are not needed to compile C files on this host.
3156 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3158 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3160 * frame.h: Add missing prototype for x_wm_set_size_hint.
3162 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3164 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3165 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3166 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3167 (Fsubstitute_command_keys):
3168 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3169 (save_excursion_save, save_excursion_restore)
3170 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3171 (format_time_string, general_insert_function)
3172 (make_buffer_string, make_buffer_string_both)
3173 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3174 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3175 (copy_text, insert_1, insert_1_both, insert_from_string)
3176 (insert_from_string_before_markers, insert_from_string_1)
3177 (insert_from_buffer, insert_from_buffer_1, replace_range)
3178 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3179 (del_range_2, modify_region):
3180 * intervals.c (intervals_equal, balance_possible_root_interval)
3181 (adjust_intervals_for_insertion, merge_properties_sticky)
3182 (graft_intervals_into_buffer, lookup_char_property)
3183 (adjust_for_invis_intang, set_point_both)
3184 (get_property_and_range, compare_string_intervals)
3185 (set_intervals_multibyte_1, set_intervals_multibyte):
3186 * keyboard.c (decode_timer):
3187 Use bool for boolean.
3188 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3189 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3191 2012-09-02 Chong Yidong <cyd@gnu.org>
3193 * keymap.c (push_key_description): Print M-TAB as C-M-i
3196 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3198 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3199 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3200 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3201 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3202 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3203 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3204 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3206 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3208 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3209 more than one grapheme cluster passed to the shaper: compute the
3210 offset adjustment values separately for each cluster. (Bug#11860)
3212 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3213 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3214 about implicit conversions from integer to pointer.
3216 2012-09-01 Daniel Colascione <dancol@dancol.org>
3218 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3219 system used too early.
3221 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3223 Better seed support for (random).
3224 * emacs.c (main): Call init_random.
3225 * fns.c (Frandom): Set the seed from a string argument, if given.
3226 Remove long-obsolete Gentzel cruft.
3227 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3228 (init_random): New function.
3230 2012-09-01 Daniel Colascione <dancol@dancol.org>
3232 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3233 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3234 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3235 x_wm_set_size_hint, x_query_colors, x_real_positions,
3236 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3237 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3238 all of which have been moved to common code.
3240 * xfaces.c: Include TERM_HEADER instead of listing all possible
3241 window-system headers.
3243 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3246 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3247 directly accessing frame internals.
3249 * w32font.h: Include font.h. Define syms_of_w32font and
3252 * process.c: Include TERM_HEADER instead of listing all possible
3253 window-system headers.
3255 * nsterm.h: Remove declarations now in frame.h.
3256 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3258 * menu.c: Include TERM_HEADER instead of listing all possible
3259 window-system headers.
3261 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3264 * keyboard.c: Include TERM_HEADER instead of listing all possible
3265 window-system headers.
3267 * image.c: Include TERM_HEADER instead of listing all possible
3268 window-system headers. Declare Vlibrary_cache when compiling for
3271 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3272 window system declarations.
3274 * frame.h: Move common functions here: set_frame_menubar,
3275 x_set_window_size, x_sync, x_get_focus_frame,
3276 x_set_mouse_position, x_set_mouse_pixel_position,
3277 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3278 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3279 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3280 x_activate_menubar, x_real_positions, x_bitmap_icon,
3281 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3284 * frame.c: Include TERM_HEADER instead of listing all possible
3285 window-system headers.
3287 * font.c: Include TERM_HEADER instead of listing all possible
3288 window-system headers.
3290 * emacs.c: Include TERM_HEADER.
3292 * dispnew.c: Include TERM_HEADER instead of listing all possible
3293 window-system headers.
3295 * ccl.h: Include character.h.
3297 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3298 the current window system; include in list of objects to link into
3301 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3303 Remove mark_ttys function and fix tty_display_info initialization.
3304 * lisp.h (mark_ttys): Remove prototype.
3305 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3306 to mark_ttys because all possible values of 'top_frame' slot are
3307 the frames which are reachable from Vframe_list.
3308 * term.c (mark_ttys): Remove.
3309 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3311 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3313 Change struct frame bitfields from unsigned char to unsigned.
3314 * frame.h (struct frame): Change type of 'display_preempted',
3315 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3316 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3317 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3318 bitfields from unsigned char to unsigned.
3320 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3322 Remove unused member of struct x_output and struct w32_output.
3323 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3324 * w32term.h (struct w32_output): Likewise.
3326 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3328 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3329 does not become zero (Bug#12234).
3331 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3333 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3334 for GCC 4.7.1 x86-64.
3336 2012-08-30 Glenn Morris <rgm@gnu.org>
3338 * lread.c (init_lread): For out-of-tree builds, only add the
3339 source directory's site-lisp dir to the load-path if it exists,
3340 consistent with in-tree builds. (Bug#12302)
3342 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3344 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3345 button_values to NULL. Call setStykeMask so dialogs get a close button.
3346 (windowShouldClose:): Set window_closed.
3347 (dealloc): New member, free button_values.
3348 (process_dialog:): Make member function. Remove window argument,
3349 replace window with self. Count buttons and allocate and store values
3351 (addButton:value:row:): value is int with the name tag. Call setTag
3352 with tag. Remove return self, declare return value as void.
3353 (addString:row:): Remove return self, declare return value as void.
3354 (addSplit): Remove return self, declare return value as void.
3355 (clicked:): Remove return self, declare return value as void.
3356 Set dialog_return to button_values[seltag]. Code formatting change.
3357 (initFromContents:isQuestion:): Adjust call to process_dialog.
3358 Code formatting change.
3359 (timeout_handler:): Set timer_fired to YES.
3360 (runDialogAt:): Set timer_fired to NO.
3361 Handle click on close button as quit.
3363 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3364 Add window_closed and button_values. Add void as return value for
3365 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3366 Add process_dialog as new member.
3368 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3370 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3371 is not one of the heaps we manage. (Bug#12242)
3373 2012-08-28 Glenn Morris <rgm@gnu.org>
3375 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3377 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3379 * window.c (Fset_window_configuration): Remove handling of
3380 auto-buffer-name window parameter. Install revision of reverted
3383 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3385 Do not allow to set major mode for a dead buffer.
3386 * buffer.c (Fset_buffer_major_mode): Signal an error
3387 if the buffer is dead.
3388 (Fother_buffer, other_buffer_safely): Remove redundant
3391 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3393 Always use set_buffer_if_live to restore original buffer at unwind.
3394 * buffer.h (record_unwind_current_buffer): New function.
3395 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3396 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3397 * undo.c, window.c: Adjust users.
3398 * buffer.c (set_buffer_if_live): Fix comment.
3400 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3402 Fix usage of set_buffer_internal.
3403 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3404 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3405 * coding.c (decode_coding): Omit redundant test.
3406 * fileio.c (decide_coding_unwind): Likewise.
3407 * fns.c (secure_hash): Likewise.
3408 * insdel.c (modify_region): Likewise.
3409 * keyboard.c (command_loop_1): Likewise.
3410 * print.c (PRINTFINISH): Likewise.
3411 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3413 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3415 * dispnew.c: Use bool for boolean.
3416 (frame_garbaged, display_completed, delayed_size_change)
3417 (fonts_changed_p, add_window_display_history)
3418 (add_frame_display_history, verify_row_hash)
3419 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3420 (row_equal_p, realloc_glyph_pool)
3421 (allocate_matrices_for_frame_redisplay)
3422 (showing_window_margins_p)
3423 (adjust_frame_glyphs_for_frame_redisplay)
3424 (build_frame_matrix_from_leaf_window, make_current)
3425 (mirrored_line_dance, mirror_line_dance, update_frame)
3426 (update_window_tree, update_single_window)
3427 (check_current_matrix_flags, update_window, update_text_area)
3428 (update_window_line, set_window_update_flags, scrolling_window)
3429 (update_frame_1, scrolling, buffer_posn_from_coords)
3430 (do_pending_window_change, change_frame_size)
3431 (change_frame_size_1, sit_for):
3432 Use bool for boolean.
3433 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3434 and remove last int (actually boolean) argument, which was always 0.
3435 All callers changed.
3436 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3437 * dispextern.h (struct composition_it): Use bool for boolean.
3438 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3439 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3440 * dired.c (file_name_completion):
3441 Use bool for boolean. (This was missed in an earlier change.)
3443 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3445 * window.c (Fset_window_configuration): Revert first part of
3448 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3450 * nsterm.h (NSPanel): New class variable dialog_return.
3452 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3453 Initialize dialog_return.
3454 (windowShouldClose:): Use stop instead of stopModalWithCode.
3455 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3456 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3458 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3461 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3463 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3464 * composite.c (find_composition, composition_gstring_p)
3465 (composition_reseat_it, find_automatic_composition):
3466 * data.c (let_shadows_buffer_binding_p)
3467 (let_shadows_global_binding_p, set_internal, make_blv)
3468 (Fmake_variable_buffer_local, Fmake_local_variable)
3469 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3470 (cons_to_signed, arith_driver):
3471 * dbusbind.c (xd_in_read_queued_messages):
3472 * dired.c (directory_files_internal, file_name_completion):
3473 Use bool for booleans.
3474 * dired.c (file_name_completion):
3475 * process.h (fd_callback):
3476 Omit int (actually boolean) argument. It wasn't being used.
3478 * composite.h, lisp.h: Reflect above API changes.
3480 * cmds.c, coding.c: Use bool for booleans.
3481 * cmds.c (move_point, Fself_insert_command):
3482 * coding.h (struct composition status, struct coding_system):
3483 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3484 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3485 (emacs_mule_char, decode_coding_emacs_mule)
3486 (encode_coding_emacs_mule, detect_coding_iso_2022)
3487 (decode_coding_iso_2022, encode_invocation_designation)
3488 (encode_designation_at_bol, encode_coding_iso_2022)
3489 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3490 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3491 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3492 (encode_coding_raw_text, detect_coding_charset)
3493 (decode_coding_charset, encode_coding_charset, detect_eol)
3494 (detect_coding, get_translation_table, produce_chars)
3495 (consume_chars, reused_workbuf_in_use)
3496 (make_conversion_work_buffer, code_conversion_save)
3497 (decode_coding_object, encode_coding_object)
3498 (detect_coding_system, char_encodable_p)
3499 (Funencodable_char_position, code_convert_region)
3500 (code_convert_string, code_convert_string_norecord)
3501 (Fset_coding_system_priority):
3502 * fileio.c (Finsert_file_contents):
3503 Use bool for booleans.
3504 * coding.h, lisp.h: Reflect above API changes.
3505 * coding.c: Remove unnecessary static function decls.
3506 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3507 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3508 not a boolean 'int', since callers never look at the return value.
3509 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3510 * coding.h (decoding_buffer_size, encoding_buffer_size)
3511 (emacs_mule_string_char): Remove unused extern decls.
3512 (struct iso_2022_spec, struct coding_system):
3513 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3514 (struct emacs_mule_spec): Remove unused field 'full_support'.
3515 All initializations removed.
3516 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3518 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3520 Fix spare memory change (Bug#12286).
3521 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3522 (valid_lisp_object_p): Likewise.
3524 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3526 * window.c (Fset_window_configuration): Record any window's old
3527 buffer if it's replaced (see Bug#8789). If the new current
3528 buffer doesn't appear in the selected window, go to its old
3531 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3533 Special MEM_TYPE_SPARE to denote reserved memory.
3534 * alloc.c (enum mem_type): New memory type.
3535 (refill_memory_reserve): Use new type for spare memory.
3536 This prevents live_cons_p and live_string_p from incorrect
3537 detection of uninitialized objects from spare memory as live.
3539 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3542 * Makefile.in (.PHONY): versioclean -> versionclean.
3544 Remove unused external symbols.
3545 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3546 * window.c (Qwindow_valid_p, decode_valid_window):
3547 Now static, not extern.
3548 * data.c (Qinterval): Remove; unused.
3549 (syms_of_data): Do not define 'interval'.
3550 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3551 * window.h (decode_valid_window):
3554 * character.c, charset.c, chartab.c: Use bool for booleans.
3555 * character.c (lisp_string_width, string_count_byte8)
3556 (string_escape_byte8):
3557 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3558 (load_charset_map_from_file, map_charset_chars)
3559 (Fdefine_charset_internal, define_charset_internal)
3560 (Fdeclare_equiv_charset, find_charsets_in_text)
3561 (Ffind_charset_region, char_charset, Fiso_charset):
3562 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3563 (sub_char_table_set, sub_char_table_set_range)
3564 (char_table_set_range, optimize_sub_char_table)
3565 (map_sub_char_table):
3566 Use bool for boolean.
3567 * character.c (str_to_unibyte): Omit last boolean argument; it was
3568 always 0. All callers changed.
3569 * character.h, charset.h: Adjust to match previous changes.
3570 * character.h (char_printable_p): Remove decl of nonexistent function.
3571 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3572 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3573 are all boolean, so make them single-bit bitfields.
3575 * lisp.h (ASET): Remove attempt to detect side effects.
3576 It was meant to be temporary and it often doesn't work,
3577 because when IDX has side effects the behavior of IDX==IDX
3578 is undefined. See Stefan Monnier in
3579 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3581 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3583 * lisp.h (functionp): New function (extracted from Ffunctionp).
3584 (FUNCTIONP): Use it.
3585 * eval.c (Ffunctionp): Use it.
3587 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3589 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3590 as that's faster and simpler than static storage. Don't bother
3591 with the g_main_context_query overhead if g_main_context_pending
3592 says no events are pending.
3593 (gfds, gfds_size): Remove these static vars.
3594 (xgselect_initialize): Remove; no longer needed.
3595 All uses and decls removed.
3597 * emacs.c (fatal_error_signal_hook): Remove.
3598 All uses removed. This leftover from old code was always 0.
3600 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3601 * casefiddle.c (casify_object, casify_region):
3602 * casetab.c (set_case_table):
3603 * category.c, category.h (word_boundary_p):
3604 * category.h (CHAR_HAS_CATEGORY):
3605 Use bool for booleans, instead of int.
3607 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3609 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3611 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3613 On assertion failure, print backtrace if available.
3614 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3615 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3616 * Makefile.in (LIB_EXECINFO): New macro.
3619 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3620 * bytecode.c (exec_byte_code):
3621 * callint.c (check_mark, Fcall_interactively):
3622 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3623 (getenv_internal, sync_process_alive, call_process_exited):
3624 * lisp.h (USE_SAFE_ALLOCA):
3625 Use bool for booleans, instead of int.
3626 * lisp.h, process.h: Adjust prototypes to match above changes.
3627 * callint.c (Fcall_interactively): Don't assume the mark's
3628 offset fits in 'int'.
3630 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3632 * buffer.c, buffer.h: Use bool for boolean.
3633 * buffer.c (reset_buffer_local_variables)
3634 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3635 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3636 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3637 (overlay_touches_p, overlay_strings, Foverlay_put)
3638 (report_overlay_modification, call_overlay_mod_hooks):
3639 (mmap_enlarge, mmap_set_vars):
3640 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3641 Use bool for booleans, instead of int.
3642 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3643 since the 1-or-0 return value is always ignored anyway.
3644 (mmap_initialized_p):
3645 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3646 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3648 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3650 * bidi.c: Use bool for boolean.
3651 This is a bit more readable, and makes the text segment of bidi.o
3652 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3653 Presumably it's faster too.
3654 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3656 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3657 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3658 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3659 (bidi_explicit_dir_char, bidi_level_of_next_char)
3660 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3661 Use bool for booleans, instead of int.
3662 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3663 (bidi_unshelve_cache): Adjust decls to match code.
3665 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3667 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3670 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3672 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3673 * atimer.h: Include <stdbool.h>.
3675 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3677 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3678 compile time tests instead of run time tests on systems that do
3680 (FRAME_MAC_P): Remove leftover from deleted code.
3681 * frame.c (syms_of_frame): Remove leftover from deleted code.
3683 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3685 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3687 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3689 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3690 Otherwise, the compiler complains about (A?B:C) where B is void
3691 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3692 (fontset_add): Return void, for FONTSET_ADD.
3694 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3696 * alloc.c: Use bool for booleans.
3697 (gc_in_progress, abort_on_gc)
3698 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3699 (dont_register_blocks) [GC_MALLOC_CHECK]:
3700 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3701 (check_string_bytes, make_specified_string, memory_full)
3702 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3703 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3704 (mark_stack, valid_pointer_p, make_pure_string)
3705 (Fgarbage_collect, survives_gc_p, gc_sweep):
3706 Use bool for booleans, instead of int.
3707 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3708 Remove unused local.
3709 * alloc.c (PURE_POINTER_P):
3710 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3711 * editfns.c (Fformat):
3712 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3714 * fns.c (sweep_weak_table):
3715 * lisp.h (suppress_checking, push_message, survives_gc_p)
3716 (make_pure_string, gc_in_progress, abort_on_gc):
3717 * lread.c (readchar, read1):
3718 * print.c (Fprin1_to_string):
3719 * xdisp.c (push_message):
3720 Use bool for booleans affected directly or indirectly by
3723 Make recently-introduced setters macros.
3724 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3725 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3726 (set_fontset_default, set_fontset_fallback): Rename from their
3727 upper-case counterparts, and make them functions rather than macros.
3728 This is more consistent with the other recently-introduced setters.
3729 These don't need to be inline, since they're local.
3731 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3733 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3734 the loop (Bug#12247).
3736 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3738 * lisp.h (vcopy): Use memcpy rather than our own loop.
3739 This fixes a performance regression introduced by the recent
3740 addition of vcopy. This means 'vcopy' will need to be modified
3741 for a copying collector, but that's OK. Also, tighten the
3742 checking in the assertion.
3744 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3746 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3747 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3748 non-base glyph for the width of the base character, according to
3749 what x_draw_composite_glyph_string_foreground expects.
3750 Generate WADJUST value according to composition_gstring_width's
3751 expectations, to produce correct width of the composed character.
3752 Reverse the sign of the DU offset produced by ScriptPlace.
3754 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3756 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3758 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3760 Avoid direct writes to contents member of struct Lisp_Vector.
3761 * lisp.h (vcopy): New function to copy data into vector.
3762 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3763 * fns.c (Ffillarray): Use ASET.
3764 * keyboard.c (timer_check_2): Use AREF and ASET.
3765 (append_tool_bar_item, Frecent_keys): Use vcopy.
3766 * lread.c (read_vector): Use ASET.
3767 * msdos.c (Frecent_doskeys): Use vcopy.
3768 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3769 (Finternal_merge_in_global_face): Use ASET and vcopy.
3770 * xfont.c (xfont_list_pattern): Likewise.
3772 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3774 * window.c (Fwindow_point): For the selected window always return
3775 the position of its buffer's point.
3776 (Fset_window_point): For the selected window always go in its
3777 buffer to the specified position.
3779 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3781 Setter macros for fontsets.
3782 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3783 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3784 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3787 2012-08-20 Glenn Morris <rgm@gnu.org>
3789 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3790 Don't assume that `ln -f' works.
3792 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3794 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3795 and later about non-assignments with no effect. See discussion at
3796 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3799 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3801 Inline setter functions for Lisp_Objects slots of struct specbinding.
3802 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3805 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3807 * window.c (select_window): Always make selected window's buffer
3810 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3812 Use AREF and ASET for docstrings of category tables.
3813 * category.h (CATEGORY_DOCSTRING): Use AREF.
3814 (SET_CATEGORY_DOCSTRING): Use ASET.
3815 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3817 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3819 Inline setter functions for hash table members.
3820 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3821 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3822 (set_hash_key_and_value, set_hash_index, set_hash_next)
3823 (set_hash_hash): New functions.
3824 * charset.c, fns.c: Adjust users.
3826 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3828 Inline getter and setter functions for per-buffer values.
3829 * buffer.h (per_buffer_default, set_per_buffer_default)
3830 (per_buffer_value, set_per_buffer_value): New functions.
3831 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3832 * buffer.c, data.c: Adjust users.
3834 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3836 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3838 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3840 Rely on <config.h> + <unistd.h> to declare 'environ',
3841 as gnulib does this if the system doesn't.
3842 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3843 Remove declaration. MS-Windows declares it on stdlib.h which is
3844 included by conf_post.h.
3845 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3846 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3847 * vm-limit.c: Include <unistd.h>, for 'environ'.
3849 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3850 (start_of_data): Remove decl; mem-limits.h provides it.
3852 * xdisp.c (handle_invisible_prop): Make it a bit faster
3853 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3855 2012-08-19 Chong Yidong <cyd@gnu.org>
3857 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3860 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3862 * .gdbinit: Use call instead of set when calling a function in the
3865 * data.c (set_internal): Don't use set_blv_found.
3866 (Fkill_local_variable): Likewise.
3868 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3870 * nsfont.m (ns_ascii_average_width): Ensure the string
3871 ascii_printable is initialized with a null-terminated character
3872 array. Otherwise, it can contain undesired extra characters.
3874 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3876 port new setting code to Sun C 5.8 2005/10/13
3877 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3878 Return void, not Lisp_Object. Otherwise, the compiler
3879 complains about (A?B:C) where B is void and C is Lisp_Object
3880 when compiling CHAR_TABLE_SET, due to the recent change to
3881 the API of sub_char_table_set_contents.
3883 2012-08-18 Chong Yidong <cyd@gnu.org>
3885 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3886 for the string case (Bug#3874).
3888 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3890 * buffer.h (BSET): Remove (Bug#12215).
3891 Replace all uses with calls to new setter functions.
3892 (bset_bidi_paragraph_direction, bset_case_canon_table)
3893 (bset_case_eqv_table, bset_directory, bset_display_count)
3894 (bset_display_time, bset_downcase_table)
3895 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3896 (bset_last_selected_window, bset_local_var_alist)
3897 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3898 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3900 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3901 (bset_auto_fill_function, bset_auto_save_file_format)
3902 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3903 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3904 (bset_cache_long_line_scans, bset_case_fold_search)
3905 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3906 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3907 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3908 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3909 (bset_header_line_format, bset_indicate_buffer_boundaries)
3910 (bset_indicate_empty_lines, bset_invisibility_spec)
3911 (bset_left_fringe_width, bset_major_mode, bset_mark)
3912 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3913 (bset_name, bset_overwrite_mode, bset_pt_marker)
3914 (bset_right_fringe_width, bset_save_length)
3915 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3916 (bset_scroll_up_aggressively, bset_selective_display)
3917 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3918 (bset_word_wrap, bset_zv_marker):
3919 * category.c (bset_category_table):
3920 * syntax.c (bset_syntax_table):
3921 New setter functions.
3923 * process.h (PSET): Remove (Bug#12215).
3924 Replace all uses with calls to new setter functions.
3925 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3926 (PROCESS_INLINE): New macro.
3927 (pset_childp): New setter function.
3928 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3929 * process.c (PROCESS_INLINE):
3930 Define to EXTERN_INLINE, so that the corresponding functions
3931 are compiled into code.
3932 (pset_buffer, pset_command, pset_decode_coding_system)
3933 (pset_decoding_buf, pset_encode_coding_system)
3934 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3935 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3936 (pset_type, pset_write_queue): New setter functions.
3938 * window.h (WSET): Remove (Bug#12215).
3939 Replace all uses with calls to new setter functions.
3940 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3941 (WINDOW_INLINE): New macro.
3942 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3943 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3944 (wset_total_lines, wset_vertical_scroll_bar)
3945 (wset_window_end_pos, wset_window_end_valid)
3946 (wset_window_end_vpos): New setter functions.
3947 * window.c (WINDOW_INLINE):
3948 Define to EXTERN_INLINE, so that the corresponding functions
3949 are compiled into code.
3950 (wset_combination_limit, wset_dedicated, wset_display_table)
3951 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3952 (wset_new_normal, wset_new_total, wset_next_buffers)
3953 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3954 (wset_prev_buffers, wset_right_fringe_width)
3955 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3956 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3957 (wset_window_parameters):
3958 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3959 (wset_column_number_displayed, wset_region_showing):
3960 New setter functions.
3962 * termhooks.h (TSET): Remove (Bug#12215).
3963 Replace all uses with calls to new setter functions.
3964 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3965 (TERMHOOKS_INLINE): New macro.
3966 (tset_charset_list, tset_selection_alist): New setter functions.
3967 * terminal.c (TERMHOOKS_INLINE):
3968 Define to EXTERN_INLINE, so that the corresponding functions
3969 are compiled into code.
3970 (tset_param_alist): New setter function.
3972 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3974 * keyboard.h (KSET): Remove (Bug#12215).
3975 Replace all uses with calls to new setter functions.
3976 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3977 (KEYBOARD_INLINE): New macro.
3978 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3979 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3980 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3981 New setter functions.
3982 * keyboard.c (KEYBOARD_INLINE):
3983 Define to EXTERN_INLINE, so that the corresponding functions
3984 are compiled into code.
3985 (kset_echo_string, kset_kbd_queue)
3986 (kset_keyboard_translate_table, kset_last_prefix_arg)
3987 (kset_last_repeatable_command, kset_local_function_key_map)
3988 (kset_overriding_terminal_local_map, kset_real_last_command)
3989 (kset_system_key_syms): New setter functions.
3991 * frame.h (FSET): Remove (Bug#12215).
3992 Replace all uses with calls to new setter functions.
3993 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3994 (FRAME_INLINE): New macro.
3995 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3996 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3997 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3998 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3999 (fset_param_alist, fset_root_window, fset_scroll_bars)
4000 (fset_selected_window, fset_title, fset_tool_bar_items)
4001 (fset_tool_bar_position, fset_tool_bar_window): New functions.
4002 * frame.c (FRAME_INLINE):
4003 Define to EXTERN_INLINE, so that the corresponding functions
4004 are compiled into code.
4005 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
4007 A few more naming-convention fixes for getters and setters.
4008 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
4009 and rename from buffer_overlays_set_before.
4010 (set_buffer_overlays_after): Move here from buffer.h, and rename
4011 from buffer_overlays_set_after.
4012 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
4014 (set_buffer_intervals): Rename from buffer_set_intervals.
4015 * intervals.c (set_interval_object): Move here from intervals.h,
4016 and rename from interval_set_object.
4017 (set_interval_left): Move here from intervals.h, and rename from
4019 (set_interval_right): Move here from intervals.h, and rename from
4021 (copy_interval_parent): Move here from intervals.h, and rename from
4022 interval_copy_parent.
4023 * intervals.h (set_interval_parent): Rename from interval_set_parent.
4024 (set_interval_plist): Rename from interval_set_plist.
4025 Return void, not Lisp_Object, since no caller uses the result.
4026 * lisp.h (string_intervals): Rename from string_get_intervals.
4027 (set_string_intervals): Rename from string_set_intervals.
4029 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
4030 (set_char_table_contents): Rename from char_table_set_contents.
4031 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
4032 All uses changed. See the end of
4033 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
4035 * lisp.h (CSET): Remove (Bug#12215).
4036 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4037 (set_char_table_purpose): New functions,
4038 replacing CSET. All uses changed. For example, replace
4039 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4040 "set_char_table_parent (char_table, parent);".
4041 The old version was confusing because it used the same name
4042 'parent' for two different things.
4044 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4046 Functions to get and set Lisp_Object fields of buffer-local variables.
4047 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4048 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4049 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4050 * data.c, eval.c, frame.c: Adjust users.
4052 2012-08-17 Chong Yidong <cyd@gnu.org>
4054 * xfaces.c (merge_face_vectors): If the target font specfies a
4055 font spec, make the font's attributes take precedence over
4056 directly-specified attributes.
4057 (merge_face_ref): Recognize :font.
4059 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4061 Do not use memcpy for copying intervals.
4062 * intervals.c (reproduce_interval): New function.
4063 (reproduce_tree, reproduce_tree_obj): Use it.
4064 (reproduce_tree_obj): Remove prototype.
4066 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4068 * lisp.h (duration_to_sec_usec): Remove unused decl.
4070 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4072 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4073 to an allocated instance of NSString, not to the class itself.
4075 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4077 * makefile.w32-in (C_CTYPE_H): New macro.
4078 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4079 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4080 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4082 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4084 Use ASCII tests for character types.
4085 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4087 Don't include <ctype.h>; was not needed.
4088 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4089 * sysdep.c, xfaces.c:
4090 Include <c-ctype.h> instead of <ctype.h>.
4091 * nsterm.m: Include <c-ctype.h>.
4092 * charset.c (read_hex):
4093 * doc.c (Fsnarf_documentation):
4094 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4095 (DRIVE_LETTER) [DOS_NT]:
4096 (Ffile_name_directory, Fexpand_file_name)
4097 (Fsubstitute_in_file_name):
4098 * font.c (font_parse_xlfd, font_parse_fcname):
4099 * frame.c (x_set_font_backend):
4100 * gtkutil.c (xg_get_font):
4101 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4102 * nsimage.m (hexchar):
4103 * nsterm.m (ns_xlfd_to_fontname):
4104 * sysdep.c (system_process_attributes):
4105 * xfaces.c (hash_string_case_insensitive):
4106 Use C-locale tests instead of locale-specific tests for character
4107 types, since we want the ASCII interpretation here, not the
4108 interpretation suitable for whatever happens to be the current locale.
4110 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4112 Consistently check windows for validity/liveness
4113 (Bug#11984, Bug#12025, Bug#12026).
4114 * lisp.h (CHECK_VALID_WINDOW): New macro.
4115 * window.c (decode_window): Rename to decode_live_window.
4116 (decode_valid_window, Fwindow_valid_p): New functions.
4117 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4118 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4119 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4120 (Fwindow_prev_sibling, Fwindow_combination_limit)
4121 (Fset_window_combination_limit, Fwindow_use_time)
4122 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4123 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4124 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4125 (Fwindow_hscroll, Fset_window_hscroll)
4126 (Fwindow_redisplay_end_trigger)
4127 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4128 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4129 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4130 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4131 (Fwindow_end, Fset_window_point, Fset_window_start)
4132 (Fpos_visible_in_window_p, Fwindow_line_height)
4133 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4134 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4135 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4136 (Fset_window_parameter, Fwindow_display_table)
4137 (Fset_window_display_table, Fdelete_other_windows_internal)
4138 (Fset_window_buffer, Fset_window_new_total)
4139 (Fset_window_new_normal, Fdelete_window_internal)
4140 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4141 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4142 (Fwindow_scroll_bars): Check whether argument window is a valid or
4143 live window. Update doc-strings.
4144 (syms_of_window): New symbol Qwindow_valid_p.
4145 * keyboard.c (Fposn_at_x_y): Check whether argument
4146 frame_or_window denotes a valid window.
4148 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4150 Fix previous char table change.
4151 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4152 * chartab.c (optimize_sub_char_table): Likewise.
4154 2012-08-16 Chong Yidong <cyd@gnu.org>
4156 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4158 * xfont.c (xfont_open):
4159 * xftfont.c (xftfont_open): Set the font's max_width field.
4161 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4162 min_width to space_width and average_width to the average over
4163 printable ASCII characters.
4164 (ns_char_width): Code cleanup.
4165 (ns_ascii_average_width): New utility function.
4167 * font.h (struct font): Update comments.
4169 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4171 Simple interface to set Lisp_Object fields of character tables.
4172 * lisp.h (CSET): New macro.
4173 (char_table_set_extras, char_table_set_contents)
4174 (sub_char_table_set_contents): New function.
4175 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4176 * syntax.c: Adjust users.
4178 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4180 * eval.c (eval_sub): Bind lexical-binding.
4181 * lread.c (Qlexical_binding): Make non-static.
4183 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4185 * nsmenu.m (popupSession): Remove.
4186 (pop_down_menu): Remove endModalSession.
4187 (timeout_handler:): New method.
4188 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4189 Call runModalForWindow. Check timer_fired when it returns.
4190 If not set, cancel timer and break out of loop.
4191 Otherwise loop again, with a new timeout.
4193 * nsterm.m: Include fcntl.h if present.
4194 (fd_entry, t_readfds, inNsSelect): Remove.
4195 (select_writefds, select_valid, select_timeout, selfds)
4196 (select_mutex, apploopnr): Add.
4197 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4198 Otherwise call kbd_buffer_store_event.
4199 (ns_send_appdefined): Remove release of fd_entry.
4200 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4201 Increment and decrement apploopnr.
4202 (ns_select): If no file descriptors, just do a NSTimer.
4203 Otherwise copy read/write masks and start select thread (fd_handler).
4204 Start main loop and wait for application defined event.
4205 Inform select thread to stop selecting after main loop is exited.
4206 (ns_term_init): Create selfds pipe and set non-blocking.
4207 Initialize select_mutex. Start the select thread (fd_handler).
4208 (fd_handler:): Loop forever, wait for info from the main thread
4209 to either start or stop selecting. When select returns, send
4210 and appdefined event.
4211 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4212 If not call kbd_buffer_store_event.
4214 * nsterm.h (EmacsApp): fd_handler takes id argument.
4215 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4217 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4219 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4221 * region-cache.c (move_cache_gap): Update gap_len using the actual
4222 growth of the boundaries array. Do not change cache_len.
4225 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4227 Generalize and cleanup font subsystem checks.
4228 * font.h (FONT_DEBUG, font_assert): Remove.
4229 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4230 Change font_assert to eassert. Use eassert where appropriate.
4232 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4234 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4236 2012-08-15 Chong Yidong <cyd@gnu.org>
4238 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4239 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4240 extract the font descriptor instead of just the font name.
4241 In that case, return a font spec instead of a string.
4242 (x_last_font_name): Move to this file from xfns.c.
4244 * xfns.c (Fx_select_font): The return value can also be a font
4245 spec. Move x_last_font_name management to gtkutil.c.
4247 * xfaces.c: Make font weight and style symbols non-static.
4249 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4251 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4254 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4256 * alloc.c (Fgarbage_collect): Use plural form consistently.
4258 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4260 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4261 iteration through the command loop. Fixes a problem whereby mouse
4262 movements are ignored until the first mouse click.
4264 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4266 Use bool, not int, for Lisp booleans.
4267 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4268 makes Emacs a bit smaller and presumably a bit faster.
4269 * lisp.h: Include <stdbool.h>.
4270 (struct Lisp_Boolfwd, defvar_bool):
4271 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4272 * regex.c [!emacs]: Include <stdbool.h>.
4273 (false, true): Remove; <stdbool.h> does this for us now.
4275 2012-08-14 Chong Yidong <cyd@gnu.org>
4277 * character.c (Fcharacterp): Doc fix (Bug#12076).
4279 * data.c (Findirect_variable): Doc fix (Bug#11040).
4281 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4283 * editfns.c (Fformat): Doc fix (Bug#12059).
4284 (Fsave_current_buffer): Doc fix (Bug#11542).
4286 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4288 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4291 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4293 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4294 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4295 * minibuf.c (choose_minibuf_frame, read_minibuf):
4296 * w32fns.c (x_create_tip_frame):
4297 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4298 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4300 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4302 * intervals.c (offset_intervals): Remove obsolete comment.
4304 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4306 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4308 2012-08-14 Gergely Risko <gergely@risko.hu>
4310 * coding.c (decode_coding): Record buffer modification before
4311 disabling undo_list (Bug#11773).
4313 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4315 Revert and cleanup some recent overlay changes.
4316 * buffer.h (enum overlay_type): Remove.
4317 (buffer_get_overlays, buffer_set_overlays): Likewise.
4318 (buffer_set_overlays_before, buffer_set_overlays_after):
4319 New function. Adjust users.
4320 (unchain_both): Add eassert.
4322 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4324 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4326 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4328 * gtkutil.c (xg_mark_data): Don't assume C99.
4330 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4332 * gtkutil.c (xg_frame_tb_info): New struct.
4333 (TB_INFO_KEY): New define.
4334 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4335 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4336 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4338 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4339 is up to date. Otherwise store new data.
4340 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4342 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4344 Use KSET for write access to Lisp_Object members of struct kboard.
4345 * keyboard.h (KSET): New macro.
4346 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4347 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4348 * xterm.c: Adjust users.
4350 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4352 Use BSET for write access to Lisp_Object members of struct buffer.
4353 * buffer.h (BSET): New macro.
4354 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4355 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4356 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4357 * window.c, xdisp.c, xfns.c: Adjust users.
4359 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4361 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4363 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4365 * nsterm.m (not_in_argv): New function.
4366 (application:openFile, application:openTempFile:):
4367 (application:openFileWithoutUI:, application:openFiles:): Open file
4368 if not_in_argv returns non-zero (bug#12171).
4370 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4371 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4372 Define for Gtk+ versions less than 3.2.
4373 (xg_get_font_name): Use those functions/macros here.
4374 Reported by Frans Oilinki <moilinki@gmail.com>.
4376 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4378 * unexmacosx.c (copy_data_segment): Copy initialized data in
4379 statically linked libraries from input file rather than memory.
4381 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4382 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4383 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4385 2012-08-10 Glenn Morris <rgm@gnu.org>
4387 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4388 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4390 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4392 Fix last change to allow compilation with low optimization levels.
4393 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4394 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4396 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4398 Use common inline syntax in intervals.h.
4399 * intervals.h (INTERVALS_INLINE): New macro.
4400 Change all users from LISP_INLINE.
4402 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4404 Define Qnone once for all platforms.
4405 * frame.c (Qnone): Define here.
4406 (syms_of_frame): DEFSYM it.
4407 * lisp.h (Qnone): New declaration.
4408 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4409 * xfns.c: Remove duplication. Adjust users.
4411 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4413 Remove unused macros from intervals.h.
4414 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4415 * intervals.c: Adjust comment.
4417 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4419 * w32fns.c <w32_unicode_gui>: New static variable.
4420 (globals_of_w32fns): Initialize it according to os_subtype.
4421 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4424 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4425 Eli Zaretskii <eliz@gnu.org>
4427 Fix bug #10299 with Unicode characters sent by customized
4428 keyboards created by MSKLC.
4429 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4430 (w32_init_class): Use it to initialize the Emacs class with either
4431 ANSI or Unicode API calls.
4432 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4434 (w32_wnd_proc): If the character code sent by WM_CHAR or
4435 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4436 original message. Call DefWindowProcW on NT and later.
4438 2012-08-10 Glenn Morris <rgm@gnu.org>
4440 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4442 * lisp.h (DIRECTORY_SEP): Let configure set it.
4444 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4446 Use TSET for write access to Lisp_Object slots of struct terminal.
4447 * termhooks.h (TSET): New macro.
4448 * coding.c, terminal.c, xselect.c: Adjust users.
4450 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4452 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4453 the failing expression, include them in the error message.
4454 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4455 * lisp.h (internal_condition_case_n): Update declaration.
4457 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4459 Inline functions to examine and change buffer overlays.
4460 * buffer.c (unchain_both): New function.
4461 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4462 (buffer_has_overlays): New function.
4463 (enum overlay_type): New enum.
4464 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4465 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4467 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4469 Inline functions to examine and change buffer intervals.
4470 * alloc.c (mark_interval_tree): Remove.
4471 (MARK_INTERVAL_TREE): Simplify.
4472 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4473 * intervals.c (buffer_balance_intervals): New function.
4474 (graft_intervals_into_buffer): Adjust indentation.
4475 (set_intervals_multibyte): Simplify.
4476 * buffer.h (BUF_INTERVALS): Remove.
4477 (buffer_get_intervals, buffer_set_intervals): New function.
4478 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4479 * intervals.c, textprop.c: Adjust users.
4481 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4483 Inline functions to examine and change string intervals.
4484 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4485 (string_get_intervals, string_set_intervals): New function.
4486 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4487 * lread.c, print.c, textprop.c: Adjust users.
4489 2012-08-08 Glenn Morris <rgm@gnu.org>
4491 * lisp.mk (lisp): Remove language/persian.elc.
4493 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4496 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4497 (NULL_INTERVAL_P): Likewise. Adjust users.
4498 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4499 Adjust comment. Move under #if 0.
4500 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4501 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4503 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4505 Check total length of intervals with eassert.
4506 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4507 * intervals.c: Change all users to eassert.
4509 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4511 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4512 Rename fields to match removal of FGET and WGET and disuse of
4513 INTERNAL_FIELD in Lisp_Cons.
4515 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4517 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4518 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4519 name since all xname users are fixed long time ago. Do not
4521 (set_symbol_name, set_symbol_function, set_symbol_plist):
4522 (set_symbol_next, set_overlay_plist): New function.
4523 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4524 (struct Lisp_Overlay): Likewise.
4525 (CVAR, MVAR, SVAR): Remove.
4526 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4527 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4528 * xterm.c: Adjust users.
4529 * .gdbinit: Change to use name field of struct Lisp_Symbol
4532 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4534 Basic functions to set Lisp_Object and pointer slots of intervals.
4535 * intervals.h (interval_set_parent, interval_set_object):
4536 (interval_set_left, interval_set_right, interval_set_plist):
4537 (interval_copy_parent): New function.
4538 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4539 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4541 (INTERVAL_SIZE): Remove. Adjust users.
4542 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4544 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4546 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4547 * process.h (PGET): Remove.
4548 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4549 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4551 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4553 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4554 * window.h (WGET): Remove.
4555 (struct window): Do not use INTERNAL_FIELD.
4556 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4557 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4558 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4559 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4560 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4563 2012-08-07 Chong Yidong <cyd@gnu.org>
4565 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4566 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4567 (Fdelete_window_internal): Signal an error if the window is not on
4568 a live frame (Bug#12025).
4570 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4572 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4573 * frame.h (FGET): Remove.
4574 (struct frame): Do not use INTERNAL_FIELD.
4575 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4576 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4577 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4578 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4580 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4582 * w32.c: Silence compiler warnings.
4583 (map_w32_filename): Remove unused variable `is_fat'.
4584 (chase_symlinks): Add parentheses around expression.
4586 2012-08-06 Glenn Morris <rgm@gnu.org>
4588 * sysdep.c: Respect BROKEN_GETWD.
4590 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4591 Let configure handle it.
4592 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4594 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4596 Use GCALIGNMENT where appropriate.
4597 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4598 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4599 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4601 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4603 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4604 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4606 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4608 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4609 that should be sufficient for everyone.
4611 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4613 * keyboard.c (timer_check_2): Add break so timer_check returns next
4616 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4618 Fix Windows build errors introduced after converting to WGET and WSET.
4619 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4620 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4622 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4624 * nsterm.m (ns_frame_rehighlight): Use FSET.
4626 * nsmenu.m (ns_update_menubar): Use FSET.
4628 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4630 Separate read and write access to Lisp_Object slots of Lisp_Process.
4631 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4632 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4634 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4636 Separate read and write access to Lisp_Object slots of struct window.
4637 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4638 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4639 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4640 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4641 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4642 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4645 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4647 Fix Windows build errors introduced after converting to FGET and FSET.
4648 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4649 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4650 (w32_judge_scroll_bars): Change to use FSET.
4651 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4653 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4655 Fix replacement typo.
4656 * window.c (replace_window): Set root_window instead of
4657 selected_window. This fixes a total window subsystem
4658 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4660 2012-08-06 Glenn Morris <rgm@gnu.org>
4662 * lisp.mk (lisp): Add language/persian.elc.
4664 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4666 Separate read and write access to Lisp_Object slots of struct frame.
4667 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4668 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4669 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4670 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4671 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4673 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4675 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4677 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4679 Generalize common compile-time constants.
4680 * lisp.h (header_size, bool_header_size, word_size): Now here.
4681 (struct Lisp_Vector): Add comment.
4682 (struct Lisp_Bool_Vector): Move up to define handy constants.
4683 (VECSIZE, PSEUDOVECSIZE): Simplify.
4684 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4685 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4686 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4687 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4688 * xfont.c, xmenu.c: Use word_size where appropriate.
4690 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4692 * search.c (Freplace_match): Treat \? in the replacement text
4693 literally (Bug#8161).
4695 2012-08-05 Chong Yidong <cyd@gnu.org>
4697 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4698 * frame.c (Vdelete_frame_functions):
4699 * emacs.c (Vkill_emacs_hook): Doc fix.
4701 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4703 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4704 --with-x-toolkit=no builds.
4705 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4707 2012-08-04 Chong Yidong <cyd@gnu.org>
4709 * syntax.c (Fmodify_syntax_entry): Doc fix.
4711 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4713 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4714 * w32.c (init_environment): Change the default values of many
4715 environment variables in dflt_envvars[] to NULL, to avoid pushing
4716 them into environment when they were not already defined.
4717 Remove the code that deletes site-lisp subdirectories from the default
4718 value of EMACSLOADPATH, as it is no longer needed.
4719 (check_windows_init_file): Now external, not static.
4720 Use Vload_path as is, without adding anything, as this function is now
4721 called when Vload_path is already set up.
4723 * w32.h (check_windows_init_file): Add prototype.
4725 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4726 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4727 compatibility with Posix platforms.
4728 (main): Move the call to check_windows_init_file to here from
4730 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4731 any, in the DEFALT argument into the root of the Emacs build or
4732 installation tree, as appropriate.
4734 * callproc.c (init_callproc_1): Call decode_env_path instead of
4735 doing its equivalent by hand.
4736 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4737 the code that sets Vexec_path run on MS-Windows.
4739 * lread.c (init_lread): Add comments to #ifdef's.
4741 * msdos.c (dos_set_window_size, IT_update_begin)
4742 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4743 instead of direct references.
4745 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4747 Export DEFAULT_REHASH_* to GDB.
4748 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4749 Now constants, not macros.
4751 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4753 Remove unnecessary casts involving pointers.
4754 These casts are no longer needed now that we assume C89 or later,
4755 since they involve casting to or from void *.
4756 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4757 (make_pure_float, make_pure_vector):
4758 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4759 * macros.c (Fstart_kbd_macro):
4760 * menu.c (find_and_return_menu_selection):
4761 * minibuf.c (read_minibuf_noninteractive):
4762 * sysdep.c (closedir):
4763 * xdisp.c (x_produce_glyphs):
4764 * xfaces.c (compare_fonts_by_sort_order):
4765 * xfns.c (x_real_positions, select_visual):
4766 * xselect.c (x_stop_queuing_selection_requests)
4767 (x_get_window_property, x_get_window_property_as_lisp_data):
4768 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4769 Remove unnecessary pointer casts.
4770 * alloc.c (record_xmalloc): New function.
4771 * lisp.h (record_xmalloc): New decl.
4772 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4773 more like a function. This is because the pointer cast is not
4774 needed. All uses changed.
4775 * print.c (print_string, print_error_message): Avoid length recalc.
4777 Improve fix for macroexp crash with debugging (Bug#12118).
4778 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4779 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4780 not supposed to be invoked from the garbage collector.
4781 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4782 (gc_aset): New function, which is like ASET but can be
4783 used in the garbage collector.
4784 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4785 (set_hash_index): Use it instead of ASET.
4787 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4789 Support symlinks on latest versions of MS-Windows.
4790 * w32.c: Include winioctl.h and aclapi.h.
4791 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4792 (revert_to_self): Forward declarations of static functions.
4793 <static BOOL g_b_init_get_security_info>:
4794 <g_b_init_create_symbolic_link>: New static flags.
4795 (globals_of_w32): Initialize them to zero.
4796 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4797 (map_w32_filename): Improve commentary. Simplify switch.
4798 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4799 headers (most versions of MinGW w32api don't).
4800 (get_security_info, create_symbolic_link)
4801 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4803 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4804 in the argument file name.
4805 (sys_access): Call unc_volume_file_attributes only if
4806 GetFileAttributes fails with network-related error codes.
4807 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4808 have the required privileges.
4809 (get_file_security_desc_by_name): Rename from
4810 get_file_security_desc.
4811 (stat_worker): New function, with most of the guts of 'stat', and
4812 with addition of handling of symlinks and support for 'lstat'.
4813 If possible, get file's attributes and security information by
4814 handle, not by name. Produce S_IFLNK bit for symlinks, when
4815 called from 'lstat'.
4816 (stat, lstat): New functions, call 'stat_worker'.
4817 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4818 symlinks when the underlying filesystem supports them.
4820 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4822 Fix macroexp crash on Windows with debugging (Bug#12118).
4823 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4824 checking subscripts; problem introduced with the recent
4825 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4826 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4827 since it's used in non-static inline functions now.
4829 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4830 Don't assume buffer size fits in 'int'. Remove unused local.
4832 Use C99-style 'extern inline' if available.
4833 * buffer.h (BUFFER_INLINE):
4834 * category.h (CATEGORY_INLINE):
4835 * character.h (CHARACTER_INLINE):
4836 * charset.h (CHARSET_INLINE):
4837 * composite.h (COMPOSITE_INLINE):
4838 * dispextern.h (DISPEXTERN_INLINE):
4839 * lisp.h (LISP_INLINE):
4840 * systime.h (SYSTIME_INLINE):
4841 New macro, replacing 'static inline' in this header.
4842 * buffer.h, category.h, character.h, charset.h, composite.h:
4843 * dispextern.h, lisp.h, systime.h:
4844 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4845 * alloc.c (LISP_INLINE):
4846 * buffer.c (BUFFER_INLINE):
4847 * category.c (CATEGORY_INLINE):
4848 * character.c (CHARACTER_INLINE):
4849 * charset.c (CHARSET_INLINE):
4850 * composite.c (COMPOSITE_INLINE):
4851 * dispnew.c (DISPEXTERN_INLINE):
4852 * sysdep.c (SYSTIME_INLINE):
4853 Define to EXTERN_INLINE, so that the corresponding functions
4854 are compiled into code.
4855 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4856 (INLINE_HEADER_END): New macros.
4857 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4858 since it's used in non-static inline functions now.
4859 (VALMASK) [!USE_LSB_TAG]: Likewise.
4861 2012-08-02 Glenn Morris <rgm@gnu.org>
4863 * s/: Remove empty directory.
4865 * s/ms-w32.h: Move to ../nt/inc.
4866 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4867 Update for new ms-w32.h location.
4869 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4872 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4874 2012-08-02 Glenn Morris <rgm@gnu.org>
4876 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4877 hard-coding the path separator.
4879 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4881 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4882 This how ASET and AREF are supposed to work, and makes
4883 it easier to think about future improvements. See
4884 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4885 * charset.h (set_charset_attr): New function.
4886 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4887 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4888 (aref_addr): New function. All uses of &AREF(...) changed.
4889 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4890 (set_hash_index): New functions. All lvalue-style uses of
4891 HASH_KEY etc. changed.
4892 * keyboard.c (set_prop): New function. All lvalue-style uses
4895 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4897 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4898 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4899 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4900 * nsfns.m (ns_set_name_as_filename): Likewise.
4901 * nsmenu.m (ns_update_menubar): Likewise.
4902 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4904 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4906 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4907 Adapt to latest changes in field names of the corresponding Lisp
4910 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4912 2012-08-01 Glenn Morris <rgm@gnu.org>
4914 * s/msdos.h: Remove file.
4915 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4916 * Makefile.in (S_FILE): Remove.
4917 (config_h): Remove S_FILE.
4919 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4921 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4922 Remove; moved to nt/config.nt.
4924 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4926 Use INTERNAL_FIELD for conses and overlays.
4927 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4928 Remove obsolete comment.
4930 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4931 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4933 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4935 Use INTERNAL_FIELD for symbols.
4936 * lisp.h (SVAR): New macro. Adjust users.
4937 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4938 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4940 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4942 Use INTERNAL_FIELD for processes.
4943 * process.h (PVAR): New macro. Adjust style.
4944 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4945 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4947 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4949 Use INTERNAL_FIELD for windows.
4950 * window.h (WVAR): New macro.
4951 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4952 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4953 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4954 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4955 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4956 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4958 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4960 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4962 2012-08-01 Glenn Morris <rgm@gnu.org>
4964 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4965 Move to configure.ac.
4967 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4969 * makefile.w32-in (CONFIG_H): Update dependencies.
4970 (CONF_POST_H): New macro.
4972 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4974 2012-07-31 Glenn Morris <rgm@gnu.org>
4976 * Makefile.in (S_FILE): No longer set by configure.
4978 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4980 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4982 * process.h (NULL_DEVICE):
4983 * emacs.c (SEPCHAR):
4984 * editfns.c (USER_FULL_NAME): Let configure set them.
4986 * s/README, s/template.h: Remove files.
4988 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4990 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4991 Move to configure.ac.
4993 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4995 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4996 resulting renaming of 'struct frame' members.
4998 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
5000 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
5001 after introduction of FVAR.
5003 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5005 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
5007 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
5008 instead of compositeToPoint.
5009 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
5011 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
5013 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5015 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
5016 * lisp.h (INTERNAL_FIELD): New macro.
5017 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
5018 (BVAR): Change to use INTERNAL_FIELD.
5019 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
5020 (KVAR): Change to use INTERNAL_FIELD.
5021 * frame.h (FVAR): New macro.
5022 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
5023 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
5024 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
5025 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
5026 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
5028 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
5030 Miscellaneous fixes for non-default X toolkits.
5031 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
5032 * xterm.c (x_frame_of_widget): Remove redundant prototype.
5033 Move under #ifdef USE_LUCID.
5034 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
5035 definition and usage to avoid warnings.
5037 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5039 * nsterm.m (openFiles): Fix previous checkin.
5041 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5043 * indent.c (compute_motion): Remove unused local.
5045 2012-07-31 Glenn Morris <rgm@gnu.org>
5047 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5049 * conf_post.h [USG5_4]:
5050 Move remaining contents of s/usg5-4-common.h here.
5051 * s/usg5-4-common.h: Remove file.
5053 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5054 * s/irix6-5.h: Remove file.
5056 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5057 * s/darwin.h: Remove file.
5059 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5060 * s/hpux10-20.h: Remove file, which is now empty.
5062 2012-07-30 Glenn Morris <rgm@gnu.org>
5064 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5065 * Makefile.in (config_h): Add conf_post.h.
5066 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5068 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5070 * nsterm.m (ns_do_open_file): New variable.
5071 (ns_term_init): Set ns_do_open_file to YES after run returns.
5072 (openFile, openTempFile, openFileWithoutUI, openFiles):
5073 Open files only if ns_do_open_file.
5075 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5077 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5078 This no-op macro hasn't been needed for many years.
5079 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5081 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5082 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5083 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5084 gdb_make_enums_visible.
5085 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5086 (DIRECTORY_SEP): Now a constant, not a macro.
5088 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5090 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5091 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5093 * w32term.c <w32_keyboard_codepage>: Renamed from
5094 keyboard_codepage and now external. All users changed.
5096 * w32term.h: Add declaration of w32_keyboard_codepage.
5098 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5099 the codepage to translate keys to Unicode. If this argument is
5100 -1, use the value returned by GetConsoleCP. All callers changed.
5102 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5104 Update .PHONY listings in makefiles.
5105 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5106 bootstrap-clean, distclean, maintainer-clean, versioclean,
5109 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5110 This is a bit clearer. Fix some commentary typos.
5112 2012-07-30 Glenn Morris <rgm@gnu.org>
5114 * s/netbsd.h: Let configure include signal.h if needed.
5115 Remove file, which is now empty.
5117 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5118 Let configure set them.
5119 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5120 No more need to undefine.
5122 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5124 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5125 non-single-byte char when adding meta modifier. (Bug#12090)
5127 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5129 Convert safe_call to use variable number of arguments.
5130 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5131 (safe_call2): Fix comment.
5132 * lisp.h (safe_call): Adjust prototype.
5133 * coding.c (encode_coding_object): Change to use safe_call2.
5134 * xfaces.c (merge_face_heights): Change to use safe_call1.
5136 2012-07-30 Glenn Morris <rgm@gnu.org>
5138 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5139 does that unconditionally. Remove file, which is now empty.
5141 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5144 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5146 Export to GDB most of lisp.h's remaining object-like macros.
5147 * lisp.h (min, max): Move earlier, because they're used earlier now.
5148 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5149 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5150 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5151 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5152 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5153 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5154 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5155 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5156 Now constants, for GDB. They need not be macros.
5157 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5158 Now constants, for GDB, as well as macros, for static initializers.
5159 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5160 Move to after the definition of struct Lisp_Char_Table,
5161 since the former now needs that type defined.
5162 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5163 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5164 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5165 New enums, for gdb_make_enums_visible.
5166 (GLYPH_MODE_LINE_FACE): Remove; unused.
5167 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5168 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5169 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5170 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5171 enum maxargs, enum MAX_ALLOCA.
5172 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5173 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5174 no longer needed, now that they are done in lisp.h.
5176 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5178 Cleanup string bytes checking.
5179 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5180 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5181 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5182 (check_sblock, compact_small_strings): Simplify.
5184 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5186 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5187 These macros are confusing and no longer need to be defined, as
5188 the enum values now suffice. All uses replaced with definiens.
5189 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5191 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5193 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5194 ($(BLD)/w32console.$(O)): Update dependencies.
5196 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5198 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5199 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5201 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5203 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5205 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5206 setting sitelisp (Bug#12010).
5208 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5210 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5212 * w32heap.c (cache_system_info):
5213 * w32.c (sys_rename):
5214 * w32proc.c (find_child_console, sys_kill): All users changed.
5216 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5218 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5220 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5222 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5224 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5226 Cleanup statistics calculation in Fgarbage_collect.
5227 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5228 Fix zombies percentage calculation. Simplify elapsed time calculation.
5230 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5232 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5233 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5234 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5235 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5236 (replace_range, replace_range_2, del_range_2): Change to eassert.
5237 * marker.c (byte_char_debug_check): Adjust style.
5239 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5241 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5242 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5243 long-ago-commented-out code that talks about "WIN32".
5244 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5247 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5249 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5250 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5251 Simplify by using alignof.
5252 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5253 * lisp.h: Include <stdalign.h>.
5254 (GCALIGNMENT): New macro and constant.
5255 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5256 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5257 (stdalign): New macro, if not already defined.
5259 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5261 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5262 * w32inevt.c: Include w32inevt.h.
5263 (w32_read_console_input): New inline function, calls either
5264 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5265 w32_console_unicode_input.
5266 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5267 (w32_kbd_patch_key, key_event): Use the codepage returned by
5268 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5269 (key_event): use uChar.UnicodeChar only if
5270 w32_console_unicode_input is non-zero.
5272 * w32console.c: Include w32heap.h.
5273 <w32_console_unicode_input>: New global variable.
5274 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5275 family of Windows, zero otherwise.
5277 * w32inevt.h: Declare w32_console_unicode_input.
5279 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5280 --without-x. (Bug#11742)
5282 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5284 Adjust GDB to reflect pvec_type changes (Bug#12036).
5285 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5286 2012-07-04 changes to pseudovector representation.
5287 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5289 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5291 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5293 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5295 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5297 * alloc.c (listn): Fix the order the arguments are consed onto the
5300 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5301 enumeration constants, as PURE and HEAP are too general, and clash
5302 with other headers and sources, such as gmalloc.c and the
5303 MS-Windows system headers. All users changed.
5305 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5307 Revert last save_excursion_save and save_excursion_restore changes.
5308 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5309 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5311 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5313 Fix recently-introduced typos in Windows port.
5314 Reported by Martin Rudalics <rudalics@gmx.at>.
5315 * w32.c (init_environment): Replace comma with semicolon.
5316 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5318 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5320 Improve GDB symbol export (Bug#12036).
5321 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5322 arms of an 'if', not using conditional expressions; otherwise GDB
5323 complains about the types in the unevaluated arm when the argument
5324 is an integer literal.
5325 (xgetint): Simplify expression.
5326 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5327 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5328 Zaretskii in <http://bugs.gnu.org/12036#13>.
5329 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5330 needed now that we have gdb_make_enums_visible.
5331 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5332 (enum enum_USE_LSB_TAG):
5333 New enum types, packaging up enums that need to be exported to GDB.
5335 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5337 Utility function to make a list from specified amount of objects.
5338 * lisp.h (enum constype): New datatype.
5339 (listn): New prototype.
5340 * alloc.c (listn): New function.
5341 (Fmemory_use_count, syms_of_alloc): Use it.
5342 * buffer.c (syms_of_buffer): Likewise.
5343 * callint.c (syms_of_callint): Likewise.
5344 * charset.c (define_charset_internal): Likewise.
5345 * coding.c (syms_of_coding): Likewise.
5346 * keymap.c (syms_of_keymap): Likewise.
5347 * search.c (syms_of_search): Likewise.
5348 * syntax.c (syms_of_syntax): Likewise.
5349 * w32.c (init_environment): Likewise.
5350 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5351 * xdisp.c (syms_of_xdisp): Likewise.
5352 * xfns.c (syms_of_xfns): Likewise.
5354 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5356 Fast save_excursion_save and save_excursion_restore.
5357 * lisp.h (struct Lisp_Excursion): New data type.
5358 (PVEC_EXCURSION): New pseudovector type.
5359 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5360 to deal with it. Adjust comments.
5361 (init_marker, attach_marker): New prototype.
5362 (unchain_marker): Adjust prototype.
5363 * marker.c (attach_marker): Change to global.
5364 (init_marker): New function.
5365 * alloc.c (Fmake_marker, build_marker): Use it.
5366 (build_marker): More easserts.
5367 (mark_object): Handle struct Lisp_Excursion.
5368 * editfns.c (save_excursion_save, save_excursion_restore):
5369 Reimplement to use struct Lisp_Excursion. Add comments.
5371 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5373 Fix export of symbols to GDB (Bug#12036).
5374 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5375 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5376 emacs.c, as this is a more-suitable home. Had this been done earlier
5377 the fix for 12036 would have avoided some of the problems noted in
5378 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5379 would have been more obvious.
5380 * emacs.c: Do not include <verify.h>; no longer needed.
5381 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5382 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5383 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5384 Remove; now done in lisp.h.
5385 * lisp.h (PUBLISH_TO_GDB): New macro.
5386 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5387 (DATA_SEG_BITS): Use it.
5388 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5389 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5390 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5391 not be usable in #if. This simplifies things.
5393 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5395 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5397 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5399 Simplify export of symbols to GDB (Bug#12036).
5400 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5401 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5402 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5403 Adjust to changes in lisp.h and emacs.c, by using
5404 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5405 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5406 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5407 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5408 instead of gdb_valbits.
5409 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5410 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5411 instead of gdb_array_mark_flag.
5412 (xboolvector): Get size from $->size, not $->header.size.
5413 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5414 (xreload, hook-run, hookpost-run): Remove.
5415 * emacs.c: Include <verify.h>.
5416 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5417 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5419 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5420 (gdb_USE_LSB_TAG): New enum constants.
5421 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5422 Also define these as enum constants, so they're visible to GDB.
5423 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5424 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5425 as constants, so they're visible to GDB.
5426 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5427 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5428 Now enum constants, not macros, so they're visible to GDB.
5429 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5430 more convenient now. All uses changed.
5431 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5432 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5434 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5436 Explicitly free restriction data that are not needed anymore.
5437 * editfns.c (save_restriction_restore): Free restriction data.
5439 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5441 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5442 add argument, tune behavior, and adjust all callers.
5444 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5446 Use typedef for EMACS_INT, EMACS_UINT.
5447 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5448 than macros. This simplifies debugging in the usual case, since
5449 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5450 and it allows expressions involving EMACS_INT casts.
5451 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5453 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5455 * nsterm.m (ns_read_socket): Return early if there is a modal
5458 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5460 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5461 that FOCUS-FRAME can be omitted.
5463 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5465 Adjust buffer text indirection counters at the end of Fkill_buffer.
5466 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5467 buffer is definitely dead. This should really fix an issue reported
5468 by Christoph Scholtes again. (Bug#12007).
5469 (init_buffer_once): Initialize indirection counters of
5470 buffer_defaults and buffer_local_symbols (for sanity and safety).
5472 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5474 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5475 and continuation glyphs on tooltip frames, leave them at zero.
5476 Avoids continued lines in tooltips. (Bug#11832)
5478 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5480 Simplify copy_overlay.
5481 * buffer.c (copy_overlay): Simplify. Use build_marker.
5482 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5484 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5486 * print.c (print_object): Don't crash when a frame's name is nil
5487 or invalid. (Bug#12025)
5489 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5490 it signals an error when a tooltip frame is being created.
5492 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5494 Cleanup miscellaneous objects allocation and initialization.
5495 * alloc.c (allocate_misc): Change to static. Add argument to
5496 specify the subtype. Adjust comment and users.
5497 (build_overlay): New function.
5498 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5499 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5500 (allocate_misc): Remove prototype.
5501 (build_overlay): Add prototype.
5503 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5505 Swap buffer text indirection counters in Fbuffer_swap_text.
5506 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5507 This avoids crash reported by Christoph Scholtes at
5508 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5510 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5512 * nsmenu.m (Popdown_data): New struct.
5513 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5515 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5516 (initWithContentRect): Make imgView and contentView non-static
5517 and autorelease them. Also autorelease img and matrix (Bug#12005).
5518 (dealloc): Remove (Bug#12005).
5520 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5522 Adjust consing_since_gc when objects are explicitly freed.
5523 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5524 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5525 (free_cons, free_misc): Subtract object size from consing_since_gc.
5527 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5529 Simplify and cleanup markers positioning code.
5530 * marker.c (attach_marker): More useful eassert.
5531 (live_buffer, set_marker_internal): New function.
5532 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5533 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5535 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5537 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5538 as it's limited by the amount of memory, not by INT_MAX.
5540 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5542 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5543 in special-event-map. See the discussion at
5544 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5547 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5548 info.dwItemData. Fixes crashes on 64-bit Windows.
5549 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5551 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5553 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5554 (conversationIdentifier): Return value is NSInteger.
5555 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5557 2012-07-21 Chong Yidong <cyd@gnu.org>
5559 * window.c (decode_any_window): Signal an error if the window is
5560 on a dead frame (Bug#11984).
5562 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5564 Add indirection counting to speed up Fkill_buffer.
5565 * buffer.h (struct buffer): New member.
5566 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5567 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5568 base buffer indirection counter.
5569 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5570 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5571 through buffer list if indirection counter is 0.
5573 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5575 Extend the value returned by Fgarbage_collect with heap statistics.
5576 * alloc.c (Qheap): New symbol.
5577 (syms_of_alloc): DEFSYM it.
5578 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5579 (Fmemory_free): Remove.
5580 (syms_of_alloc): Don't defsubr it.
5581 * buffer.c (Fcompact_buffer): Remove.
5582 (syms_of_buffer): Don't defsubr it.
5584 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5586 Make maybe_gc inline.
5587 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5588 * lisp.h (consing_since_gc, gc_relative_threshold)
5589 (memory_full_cons_threshold): Revert declaration.
5590 (maybe_gc): Remove prototype, define as inline.
5591 * alloc.c: Remove old commented-out code.
5592 (consing_since_gc, gc_relative_threshold)
5593 (memory_full_cons_threshold): Revert to global.
5596 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5598 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5599 * lisp.h (build_unibyte_string): New function.
5600 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5601 * sysdep.c, w32fns.c, xfns.c: Use it.
5602 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5603 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5604 Adjust users accordingly.
5605 * font.h (font_open_by_name): Adjust prototype.
5607 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5609 Cleanup calls to Fgarbage_collect.
5610 * lisp.h (maybe_gc): New prototype.
5611 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5612 Remove declarations.
5613 * alloc.c (maybe_gc): New function.
5614 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5616 * bytecode.c (MAYBE_GC): Use maybe_gc.
5617 * eval.c (eval_sub, Ffuncall): Likewise.
5618 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5619 to avoid dependency from auto-save feature.
5621 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5623 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5624 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5625 'for_each_per_buffer_object_at'.
5626 All uses changed. It's better to use upper-case for macros that
5627 cannot be implemented as functions, to give the reader a clue
5628 that they're special.
5630 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5632 * alloc.c (Fgarbage_collect): Tweak docstring.
5634 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5636 Tweak the value returned from Fgarbage_collect again.
5637 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5638 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5639 Adjust documentation.
5640 (total_vector_bytes): Rename to total_vector_slots, adjust
5642 (total_free_vector_bytes): Rename to total_free_vector_slots,
5644 (Qstring_bytes, Qvector_slots): New symbols.
5645 (syms_of_alloc): DEFSYM them.
5647 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5649 Buffer compaction primitive which may be used from Lisp.
5650 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5651 (syms_of_buffer): Register Fcompact_buffer.
5652 * alloc.c (Fgarbage_collect): Use compact_buffer.
5653 * buffer.h (compact_buffer): New prototype.
5654 (struct buffer_text): New member.
5656 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5658 New macro to iterate over all buffers, miscellaneous cleanups.
5659 * lisp.h (all_buffers): Remove declaration.
5660 * buffer.h (all_buffers): Add declaration, with comment.
5661 (for_each_buffer): New macro.
5662 * alloc.c (Fgarbage_collect, mark_object): Use it.
5663 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5664 (init_buffer): Likewise.
5665 * data.c (Fset_default): Likewise.
5666 * coding.c (code_conversion_restore): Remove redundant check
5668 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5670 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5672 Fix bug that created negative-length intervals.
5673 * intervals.c (merge_interval_right, merge_interval_left):
5674 Do not zero out this interval if it is absorbed by its children,
5675 as this interval's total length doesn't change in that case. See
5676 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5678 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5680 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5681 when invoking (make-bool-vector N t) and N is a positive
5682 multiple of 8 -- the last 8 bits were mistakenly cleared.
5684 Remove some struct layout assumptions in bool vectors.
5685 * alloc.c (bool_header_size): New constant.
5686 (header_size, word_size): Move earlier, as they're now used earlier.
5687 Use 'word_size' in a few more places, where it's appropriate.
5688 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5689 padding before the data member of a bool vector.
5690 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5691 than doing the check by hand with an abort ().
5693 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5695 * eval.c (Fdefvar): Don't check constants since we only set the var if
5696 it's not yet defined anyway (bug#11904).
5698 * lisp.h (last_undo_boundary): Declare new var.
5699 * keyboard.c (command_loop_1): Set it.
5700 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5701 were auto-added by the command loop (bug#11774).
5703 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5705 * w32font.c (Qsymbol): Remove local definition.
5706 (syms_of_w32font): Don't DEFSYM it.
5708 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5710 Fix sweep_vectors to handle large bool vectors correctly.
5711 * alloc.c (sweep_vectors): Account total_vector_bytes for
5712 bool vectors larger than VBLOCK_BYTES_MAX.
5714 2012-07-18 Chong Yidong <cyd@gnu.org>
5716 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5717 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5719 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5721 Return more descriptive data from Fgarbage_collect.
5722 Suggested by Stefan Monnier in
5723 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5724 * alloc.c (bounded_number): New function.
5725 (total_buffers, total_vectors): New variable.
5726 (total_string_size): Rename to total_string_bytes, adjust users.
5727 (total_vector_size): Rename to total_vector_bytes, adjust users.
5728 (sweep_vectors): Account total_vectors and total_vector_bytes.
5729 (Fgarbage_collect): New return value. Adjust documentation.
5730 (gc_sweep): Account total_buffers.
5731 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5732 (VECTOR_SIZE): Remove.
5733 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5734 (Qinterval, Qmisc): New symbols.
5735 (syms_of_data): Initialize them.
5736 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5737 (Qcons, Qbuffer): New declarations.
5739 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5741 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5742 Round up, not down. Improve doc.
5744 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5746 Restore old code in allocate_string_data to avoid Faset breakage.
5747 Reported by Julien Danjou <julien@danjou.info> in
5748 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5749 * alloc.c (allocate_string_data): Restore old code with minor
5750 adjustments, fix comment to explain this subtle issue.
5752 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5754 Remove FILE_SYSTEM_CASE.
5755 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5757 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5758 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5759 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5760 call-process-region passes it through expand-file-name.
5762 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5764 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5766 Fix crash when creating indirect buffer (Bug#11917)
5767 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5768 Don't handle unbound variables specially if non-zero.
5769 (Fbuffer_local_variables): Pass zero.
5770 (clone_per_buffer_values): Pass non-zero.
5772 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5774 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5775 to make the loop interruptible.
5777 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5779 * gnutls.c (emacs_gnutls_handshake): Only retry if
5780 GNUTLS_E_INTERRUPTED.
5782 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5784 Cleanup and convert miscellaneous checks to eassert.
5785 * alloc.c (mark_interval): Fix comment, partially rephrase
5786 old comment from intervals.h (see below).
5787 * intervals.c (find_interval, adjust_intervals_for_insertion)
5788 (delete_interval, adjust_intervals_for_deletion)
5789 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5791 (adjust_intervals_for_insertion, make_new_interval):
5792 Remove obsolete and unused code.
5793 * intervals.h (struct interval): Remove obsolete comment.
5794 * textprotp.c (erase_properties): Remove unused code.
5795 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5796 (Fremove_list_of_text_properties): Convert to eassert.
5798 2012-07-17 Chong Yidong <cyd@gnu.org>
5800 * editfns.c (Finsert_char): Doc fix.
5802 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5804 Fix previous change to make Fmemory_free always accurate.
5805 * alloc.c (make_interval): Update total_free_intervals.
5806 (make_float): Likewise for total_free_floats.
5807 (free_cons, Fcons): Likewise for total_free_conses.
5808 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5809 Likewise for total_free_vector_bytes.
5810 (Fmake_symbol): Likewise for total_free_symbols.
5811 (bytes_free): Remove.
5813 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5815 Simple free memory accounting feature.
5816 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5817 (sweep_vectors): Accumulate size of free vectors.
5818 (Fgarbage_collect): Setup bytes_free.
5819 (Fmemory_free): New function.
5820 (syms_of_alloc): Register it.
5822 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5824 Cleanup overlays checking.
5825 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5826 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5827 eassert and OVERLAYP.
5828 (sort_overlays): Change to use OVERLAYP.
5830 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5832 * editfns.c (Finsert_char): Make it interactive, and make the
5833 second arg optional. Copy interactive spec and docstring from
5836 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5838 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5839 Unlike the other wrapped functions, fabs has an unspecified
5842 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5844 * nsterm.m (keyDown): Interpret flags without left/right bits
5845 as the left key (Bug#11670).
5847 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5849 Remove empty and useless init functions.
5850 * lisp.h (init_character_once, init_fns, init_image)
5851 (init_filelock, init_sound): Remove prototype.
5852 * character.c (init_character_once): Remove.
5853 * filelock.c (init_filelock): Likewise.
5854 * fns.c (init_fns): Likewise.
5855 * image.c (init_image): Likewise.
5856 * sound.c (init_sound): Likewise.
5857 * emacs.c (main): Adjust accordingly.
5859 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5861 * gtkutil.h: Tiny cleanups.
5862 (use_old_gtk_file_dialog): Remove useless declaration.
5863 (xg_uses_old_file_dialog): Add suggested const attribute.
5865 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5867 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5868 (bidi_paragraph_init): Use it to limit search forward for a strong
5869 directional character in abnormally large paragraphs full of
5870 neutral or weak characters. (Bug#11943)
5872 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5874 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5875 the toolbar (Bug#9451).
5876 (xg_make_tool_item): Give the widget event box a transparent
5879 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5881 Cleanup basic allocation variables and functions.
5882 * alloc.c (ignore_warnings, init_intervals, init_float)
5883 (init_cons, init_symbol, init_marker): Remove.
5884 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5885 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5886 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5887 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5888 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5889 (staticidx, init_alloc_once, init_strings, free_ablock):
5890 Remove redundant initialization.
5891 * fns.c (init_weak_hash_tables): Remove.
5892 * lisp.h (init_weak_hash_tables): Remove prototype.
5894 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5896 Use zero_vector where appropriate.
5897 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5899 * lisp.h (zero_vector): New declaration.
5900 * font.c (null_vector): Remove.
5901 (syms_of_font): Remove initialization and staticpro.
5902 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5903 * keymap.c (Faccessible_keymaps): Likewise.
5905 2012-07-15 Leo Liu <sdl.web@gmail.com>
5907 * fringe.c: Fix typo in comments.
5909 2012-07-14 Leo Liu <sdl.web@gmail.com>
5911 * fringe.c: Add a new bitmap exclamation-mark.
5913 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5915 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5917 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5918 (HAVE_MENUS): Don't define, defined by editing config.in with
5920 (GMALLOC_INHIBIT_VALLOC): Don't define.
5921 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5923 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5925 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5927 2012-07-14 Glenn Morris <rgm@gnu.org>
5929 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5930 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5931 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5933 2012-07-13 Glenn Morris <rgm@gnu.org>
5935 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5937 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5938 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5940 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5942 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5943 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5944 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5945 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5947 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5948 as boolean expression.
5949 (x_set_window_size): Remove unused variable toolbar.
5950 (ns_get_color_default, ns_mod_to_lisp): Remove.
5951 (ns_mouse_position): Remove unused variables xchar and ychar.
5952 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5953 (ns_set_vertical_scroll_bar): Remove unused variable count.
5954 (ns_delete_terminal): Remove unused variable i.
5955 (ns_term_init): Remove unused variables r, g and b.
5956 (mouseDown): Remove unused variable window.
5957 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5958 (initFrameFromEmacs): Remove unused variable vbextra.
5959 (mouseEntered): Remove unused variables p and dpyinfo.
5960 (mouseExited): Remove unused variables p and r.
5961 (ns_define_frame_cursor, ns_clear_frame_area)
5962 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5963 (menuDown): Assign [sender tag] to variable and cast the variable.
5965 * nsterm.h (menuDown): Add id as type to argument sender.
5966 (ns_display_info_for_name): Add Lisp_Object argument.
5967 (ns_term_init): Add Lisp_Object argument.
5968 (ns_map_event_to_object): Add void argument.
5969 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5970 prototype with arguments and only declare if __OBJC__.
5971 (nxatoms_of_nsselect): Add void argument.
5972 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5973 (ns_alloc_autorelease_pool): Add void argument.
5974 (ns_release_autorelease_pool): Add void* argument.
5975 (ns_get_defaults_value): Add const char* argument.
5977 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5978 (initFromContents): Use SSDATA where appropriate.
5979 (ns_update_menubar): Add braces to ambigous if-else.
5980 (initWithTitle): Put () around assignment in if statement.
5981 (ns_menu_show): Remove unused variables window and keymap.
5982 (update_frame_tool_bar): Remove unused variable selected_p.
5983 (initWithContentRect): Remove unused variable this_cmd_name.
5985 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5987 (setXBMColor): Remove unused variable len.
5988 (setPixmapData): Put () around assignment in loop statement.
5990 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5991 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5993 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5994 around assignment in loop statement.
5995 (nsfont_open): Remove unused variable i.
5996 (nsfont_open): Remove unused variable len.
5997 (nsfont_draw): Remove unused variable cs.
5999 * nsfns.m (x_set_icon_name, ns_set_name_internal)
6000 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
6001 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
6002 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
6003 (Fns_font_name, Fns_perform_service)
6004 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
6005 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
6006 (ns_set_name): Remove unused variable view.
6007 (x_set_menu_bar_lines): Remove unused variable olines.
6008 (x_set_tool_bar_lines): Remove unused variable root_window.
6009 (Fns_list_colors): Put () around assignment in while statement.
6010 (Fns_perform_service): Remove unused variable len.
6011 (Fns_display_usable_bounds): Remove unused variable top.
6012 (syms_of_nsfns): Remove unused variable i.
6014 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
6017 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
6019 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
6020 and free it with DestroyExceptionInfo (Bug#11558).
6022 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
6024 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
6025 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
6026 Set here, not in nt/config.nt.
6028 2012-07-13 Eli Zaretskii <eliz@gnu.org>
6030 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
6031 cursor overflow into the last glyph on display line when the right
6032 fringe is off. (Bug#11832)
6034 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6036 * xdisp.c (produce_special_glyphs): Now static.
6037 * dispextern.h (produce_special_glyphs): Remove decl.
6039 2012-07-13 Glenn Morris <rgm@gnu.org>
6041 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6042 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6044 * s/usg5-4-common.h (USG, USG5):
6045 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6046 * s/sol2-6.h (SOLARIS2):
6047 * s/irix6-5.h (IRIX6_5):
6048 * s/hpux10-20.h (USG, USG5, HPUX):
6049 * s/gnu-linux.h (USG, GNU_LINUX):
6050 * s/freebsd.h (BSD_SYSTEM):
6051 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6052 * s/cygwin.h (CYGWIN):
6053 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6054 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6056 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6058 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6060 2012-07-13 Glenn Morris <rgm@gnu.org>
6062 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6064 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6066 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6067 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6069 2012-07-12 Glenn Morris <rgm@gnu.org>
6071 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6073 * process.c (init_process_emacs): Rename from init_process.
6074 The old name is also the name of a Mach system call.
6075 * lisp.h, emacs.c: Update for this name change.
6076 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6079 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6081 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6082 memmove call that removes glyphs covered by the left truncation
6083 glyph. Improve commentary.
6084 (display_line): Fix display of continuation glyphs on GUI frames
6085 when the right fringe is turned off and variable-size fonts are
6086 used in the window. Move the code that appends a stretch glyph to
6087 produce_special_glyphs, so that it could be used for truncation
6088 and continuation glyphs alike.
6089 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6090 glyph of a suitably computed width, to align the special glyphs at
6091 the window margin. Code moved from display_line. (Bug#11832)
6093 2012-07-12 Glenn Morris <rgm@gnu.org>
6095 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6097 * s/gnu-linux.h, s/hpux10-20.h:
6098 Do not unconditionally define HAVE_XRMSETDATABASE.
6100 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6102 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6104 Fix typos that broke OS X build.
6105 Reported by Randal L. Schwartz in
6106 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6107 * nsterm.m (ns_timeout): Add missing local decl.
6108 (ns_get_color): snprintf -> sprintf, to fix typo.
6110 2012-07-12 Glenn Morris <rgm@gnu.org>
6112 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6113 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6114 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6115 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6117 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6118 Move PTY_OPEN to configure.
6120 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6121 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6122 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6124 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6126 Use empty_unibyte_string where applicable.
6127 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6128 * lread.c (read1): Likewise.
6129 * xsettings.c (syms_of_xsettings): Likewise.
6131 2012-07-12 Glenn Morris <rgm@gnu.org>
6133 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6134 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6135 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6136 * s/hpux10-20.h (RUN_TIME_REMAP):
6137 * s/bsd-common.h (TABDLY): Move to configure.
6139 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6141 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6143 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6144 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6146 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6148 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6149 * s/template.h: Move NARROWPROTO to configure.
6151 2012-07-11 Glenn Morris <rgm@gnu.org>
6153 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6154 unused since 2011-01-17 change to systty.h.
6156 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6157 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6158 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6160 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6162 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6164 2012-07-11 Glenn Morris <rgm@gnu.org>
6166 * s/darwin.h, s/gnu-linux.h, s/template.h:
6167 Move INTERRUPT_INPUT to configure.
6169 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6171 Minor adjustments to interning code.
6172 * lisp.h (intern, intern_c_string): Redefine as static inline
6173 wrappers for intern_1 and intern_c_string_1, respectively.
6174 (intern_1, intern_c_string_1): Rename prototypes.
6175 * lread.c (intern_1, intern_c_string_1, oblookup):
6176 Simplify Vobarray checking.
6177 * font.c (font_intern_prop): Likewise. Adjust comment.
6178 * w32font.c (intern_font_name): Likewise.
6180 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6182 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6184 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6185 of Fcar/Fcdr if possible.
6186 * font.c (check_otf_features): Likewise.
6187 * fontset.c (Fnew_fontset): Likewise.
6188 * gnutls.c (Fgnutls_boot): Likewise.
6189 * minibuf.c (read_minibuf): Likewise.
6190 * msdos.c (IT_set_frame_parameters): Likewise.
6191 * xmenu.c (Fx_popup_dialog): Likewise.
6192 * w32menu.c (Fx_popup_dialog): Likewise.
6194 2012-07-11 Glenn Morris <rgm@gnu.org>
6196 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6197 since nothing has defined it on these platforms.
6199 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6200 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6202 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6203 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6204 Move CLASH_DETECTION to configure.
6206 * s/gnu.h: Remove file, which is now empty.
6208 * s/gnu.h, s/gnu-linux.h:
6209 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6211 2012-07-11 John Wiegley <johnw@newartisans.com>
6213 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6214 function attribute, so we only use it if it exists in the
6217 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6219 Avoid call to strlen in fast_c_string_match_ignore_case.
6220 * search.c (fast_c_string_match_ignore_case): Change to use
6221 length argument. Adjust users accordingly.
6222 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6224 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6226 Assume mkdir, rmdir.
6227 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6228 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6231 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6234 * s/hpux10-20.h (HAVE_PERROR): Remove.
6235 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6236 Remove dummy definition, as this problem was obsolete long ago.
6239 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6241 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6243 Avoid calls to strlen in font processing functions.
6244 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6245 (font_open_by_name): Change to use length argument.
6246 Adjust users accordingly.
6247 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6249 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6250 Change to return ptrdiff_t.
6251 (xfont_list_pattern, xfont_match): Use length returned by
6252 xfont_decode_coding_xlfd.
6253 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6255 2012-07-11 Glenn Morris <rgm@gnu.org>
6257 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6258 Move DONT_REOPEN_PTY to configure.
6260 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6261 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6263 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6265 Remove "#define unix" that is no longer needed (Bug#11905).
6266 * s/aix4-2.h (unix): Remove; no longer needed.
6268 EMACS_TIME simplification (Bug#11875).
6269 This replaces macros (which typically do not work in GDB)
6270 with functions, typedefs and enums, making the code easier to debug.
6271 The functional style also makes code easier to read and maintain.
6272 * systime.h: Include <sys/time.h> on all hosts, not just if
6273 WINDOWSNT, since 'struct timeval' is needed in general.
6274 (EMACS_TIME): Now a typedef, not a macro.
6275 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6277 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6278 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6279 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6280 (EMACS_TIME_LE): Now functions, not macros.
6281 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6282 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6283 which are not functions. All uses rewritten to use:
6284 (make_emacs_time): New function.
6285 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6286 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6287 not functions. All uses rewritten to use the following, respectively:
6288 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6289 (add_emacs_time, sub_emacs_time): New functions.
6290 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6291 * fileio.c (Fcopy_file):
6292 * xterm.c (XTflash): Get the current time closer to when it's used.
6293 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6295 * bytecode.c (targets): Suppress -Woverride-init warnings.
6297 Simplify by avoiding confusing use of strncpy etc.
6298 * doc.c (Fsnarf_documentation):
6299 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6300 * frame.c (Fmake_terminal_frame):
6301 * gtkutil.c (get_utf8_string):
6303 * nsmenu.m (ns_update_menubar):
6304 * regex.c (regerror):
6305 Prefer memcpy to strncpy and strncat when either will do.
6306 * fileio.c (Fsubstitute_in_file_name):
6307 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6308 (menu_separator_name_p):
6309 * nsmenu.m (ns_update_menubar):
6310 Prefer memcmp to strncmp when either will do.
6311 * nsterm.m: Include <ftoastr.h>.
6313 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6314 Prefer snprintf to strncpy.
6315 * nsterm.m (ns_term_init):
6316 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6317 * nsterm.m (ns_term_init):
6318 Avoid the need for strncpy, by using build_string or
6319 make_unibyte_string directly. Use dtoastr, not snprintf.
6320 * process.c (Fmake_network_process): Diagnose service names that
6321 are too long, rather than silently truncating them or creating
6322 non-null-terminated names.
6323 (Fnetwork_interface_info): Likewise, for interface names.
6324 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6325 Prefer sprintf to strncat.
6326 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6327 Prefer vsnprintf to vsprintf + strncpy.
6329 2012-07-10 Glenn Morris <rgm@gnu.org>
6331 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6332 Clarify fallback case.
6334 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6336 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6337 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6338 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6339 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6340 where argument type is known to be a Lisp_Cons.
6342 2012-07-10 Tom Tromey <tromey@redhat.com>
6344 * bytecode.c (BYTE_CODE_THREADED): New macro.
6345 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6346 (enum byte_code_op): New type.
6347 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6348 (exec_byte_code): Use them. Use token threading when applicable.
6350 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6352 Optimize pure C strings initialization.
6353 * lisp.h (make_pure_string): Fix prototype.
6354 (build_pure_c_string): New function, defined as static inline. This
6355 provides a better opportunity to optimize away calls to strlen when
6356 the function is called with compile-time constant argument.
6357 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6358 argument, adjust users accordingly. Use build_pure_c_string where
6360 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6361 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6362 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6364 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6366 Avoid calls to strlen in miscellaneous functions.
6367 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6368 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6369 * lread.c (openp): Likewise.
6371 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6373 Avoid calls to strlen in path processing functions.
6374 * fileio.c (file_name_as_directory): Add comment. Change to add
6375 srclen argument and return the length of result. Adjust users
6377 (directory_file_name): Fix comment. Change to add srclen argument,
6378 swap 1st and 2nd arguments to obey the common convention.
6379 Adjust users accordingly.
6380 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6382 2012-07-10 Glenn Morris <rgm@gnu.org>
6384 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6385 Move PENDING_OUTPUT_COUNT definition to configure.
6387 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6388 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6389 * s/gnu.h (DATA_START): Move definitions to configure.
6391 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6392 We include usg5-4-common.h, which defines them both.
6394 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6395 O_RDONLY already includes it).
6397 Stop ns builds setting the EMACSLOADPATH environment variable.
6398 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6399 Now it does not set EMACSLOADPATH, just returns the load-path string.
6400 * nsterm.h: Update accordingly.
6401 * lread.c [HAVE_NS]: Include nsterm.h.
6402 (init_lread) [HAVE_NS]: Use ns_load_path.
6403 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6405 2012-07-09 Glenn Morris <rgm@gnu.org>
6407 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6408 since the included bsd-common.h does so.
6410 Stop ns builds setting the EMACSPATH environment variable.
6411 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6412 (ns_init_paths): Do not set EMACSPATH.
6413 * nsterm.h (ns_exec_path): Add it.
6414 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6417 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6419 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6421 * process.c (wait_reading_process_output): 'waitchannels' was unset
6422 when read_kbd || !NILP (wait_for_cell); fix this.
6424 Add GCC-style 'const' attribute to functions that can use it.
6425 * character.h (char_resolve_modifier_mask):
6426 * keyboard.h (make_ctrl_char):
6427 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6428 (init_character_once, next_almost_prime, init_fns, init_image)
6429 (flush_pending_output, init_sound):
6430 * mem-limits.h (start_of_data):
6431 * menu.h (finish_menu_items):
6432 Add ATTRIBUTE_CONST.
6433 * emacs.c (DEFINE_DUMMY_FUNCTION):
6434 Declare the dummy function with ATTRIBUTE_CONST.
6435 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6436 Add decls with ATTRIBUTE_CONST.
6438 Minor improvements to make_formatted_string.
6439 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6440 where int is good enough, as vsprintf returns an int.
6441 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6443 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6445 Use make_formatted_string to avoid double length calculation.
6446 * lisp.h (make_formatted_string): New prototype.
6447 * alloc.c (make_formatted_string): New function.
6448 * buffer.c (Fgenerate_new_buffer_name): Use it.
6449 * dbusbind.c (syms_of_dbusbind): Likewise.
6450 * editfns.c (Fcurrent_time_zone): Likewise.
6451 * filelock.c (get_boot_time): Likewise.
6452 * frame.c (make_terminal_frame, set_term_frame_name)
6453 (x_report_frame_params): Likewise.
6454 * image.c (gs_load): Likewise.
6455 * minibuf.c (get_minibuffer): Likewise.
6456 * msdos.c (dos_set_window_size): Likewise.
6457 * process.c (make_process): Likewise.
6458 * xdisp.c (ensure_echo_area_buffers): Likewise.
6459 * xsettings.c (apply_xft_settings): Likewise.
6461 2012-07-09 Glenn Morris <rgm@gnu.org>
6463 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6464 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6465 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6466 * nsterm.h (ns_etc_directory): Add it.
6467 * callproc.c [HAVE_NS]: Include nsterm.h.
6468 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6470 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6472 Move marker debugging code under MARKER_DEBUG.
6473 * marker.c (MARKER_DEBUG): Move marker debugging code under
6474 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6475 for bootstrap with --enable-checking (~3x slowdown reported
6476 by Juanma Barranquero <lekktu@gmail.com>).
6477 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6479 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6481 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6482 See <http://bugs.gnu.org/11825#29>.
6484 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6486 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6487 has no font, use the frame's font. (Bug#11813)
6488 (display_line): Add commentary about displaying truncation glyphs
6490 (produce_special_glyphs): Move here from term.c.
6492 * term.c (produce_special_glyphs): Move to xdisp.c.
6494 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6497 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6499 * xdisp.c (display_line): Avoid warning about implicit declaration
6502 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6504 * lisp.h: Remove empty conditional.
6506 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6508 * lread.c (load_path_check): Now static.
6510 Fix some minor --with-ns problems found by static checking.
6511 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6512 (x_set_font) [!HAVE_X_WINDOWS]:
6513 * image.c (xpm_load_image) [HAVE_NS]:
6514 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6515 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6516 Remove unused local.
6517 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6518 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6519 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6520 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6521 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6522 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6523 Fix pointer signedness problem.
6524 * xfaces.c (FRAME_X_FONT_TABLE):
6525 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6527 2012-07-07 Glenn Morris <rgm@gnu.org>
6529 * lread.c (load_path_check): New function, split from init_lread.
6530 (init_lread): Reorganize. Motivation:
6531 If EMACSLOADPATH is set, check/warn about that rather than the
6532 defaults, which we are not going to use. Hence we can remove
6533 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6534 Don't warn if site-lisp directories are missing.
6535 If not installed, start from a blank load-path, since
6536 PATH_LOADSEARCH refers to the eventual installation directories.
6538 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6540 Support truncation and continuation glyphs on GUI frames, when
6541 fringes are disabled. (Bug#11832)
6542 * xdisp.c (init_iterator): Get dimensions of truncation and
6543 continuation glyphs even if on GUI frames.
6544 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6545 or both, are absent.
6546 (start_display, move_it_in_display_line_to): Handle the case of a
6547 GUI frame without a fringe to display continuation or truncation
6549 (insert_left_trunc_glyphs): Support GUI frames: make sure
6550 truncation glyphs overwrite enough glyphs from the current line to
6551 have sufficient space in pixels.
6552 (display_line): Support truncation and continuation glyphs on GUI
6553 frames. If some spare pixels are left on the line after inserting
6554 the truncation glyphs, fill that space with a stretch glyph of a
6555 suitably computed width.
6557 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6558 produce_glyphs, to support GUI sessions.
6560 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6562 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6564 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6566 Do not require float-time's arg to fit in time_t (Bug#11825).
6567 This works better on hosts where time_t is unsigned, and where
6568 float-time is applied to the (negative) difference between two times.
6569 * editfns.c (decode_time_components): Last arg is now double *,
6570 not int *, and means to store all the result as a double, without
6571 worrying about whether the seconds part fits in time_t.
6572 All callers changed.
6573 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6574 All callers changed.
6575 (Ffloat_time): Do not fail merely because the specified time falls
6576 outside of time_t range.
6578 2012-07-07 Glenn Morris <rgm@gnu.org>
6580 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6581 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6582 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6584 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6586 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6587 Update dependencies.
6589 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6591 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6593 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6594 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6595 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6596 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6597 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6598 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6600 * xfont.c (compare_font_names): Redo to omit the need for casts.
6602 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6604 * xfns.c (Fx_change_window_property): Doc fix.
6605 * w32fns.c (Fx_change_window_property): Doc fix.
6607 * w32fns.c (Fx_window_property): Accept the same arguments as the
6608 X Windows version. Doc fix.
6609 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6611 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6612 Eli Zaretskii <eliz@gnu.org>
6614 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6615 Windows-specific code from nt/config.nt moved here.
6616 Obsolete settings removed.
6618 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6620 * process.c: Avoid unnecessary calls to gettime.
6621 (wait_reading_process_output): Don't get the time of day
6622 when gobbling data immediately and not waiting, as there's no need
6623 for it in that case. This removes a FIXME.
6625 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6627 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6628 is defined (Bug#11768).
6630 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6632 Fix marker debugging code.
6633 * marker.c (byte_char_debug_check): Do not perform the check
6634 if buffer is not multibyte.
6635 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6636 Call byte_char_debug_check with correct arguments.
6638 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6640 Compile marker debugging code only if ENABLE_CHECKING is defined.
6641 * marker.c (byte_char_debug_check, count_markers):
6642 Use only if ENABLE_CHECKING is defined.
6643 (byte_debug_flag): Remove.
6644 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6645 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6647 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6649 Avoid code repetition in marker-related functions.
6650 * marker.c (attach_marker): New function.
6651 (Fset_marker, set_marker_restricted, set_marker_both)
6652 (set_marker_restricted_both): Use it.
6653 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6654 Consistently rename charno to charpos.
6655 (marker_position): Add eassert.
6656 (marker_byte_position): Convert to eassert.
6658 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6660 Simplify list operations in unchain_overlay and unchain_marker.
6661 * buffer.c (unchain_overlay): Simplify. Add comment.
6662 * marker.c (unchain_marker): Simplify. Fix comments.
6664 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6666 Introduce fast path for the widely used marker operation.
6667 * alloc.c (build_marker): New function.
6668 * lisp.h (build_marker): New prototype.
6669 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6670 * composite.c (autocmp_chars): Likewise.
6671 * editfns.c (buildmark): Remove.
6672 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6673 (save_restriction_save): Use build_marker.
6674 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6675 * window.c (save_window_save): Likewise.
6677 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6679 Do not use Fdelete_overlay in delete_all_overlays
6680 to avoid redundant calls to unchain_overlay.
6681 * buffer.c (drop_overlay): New function.
6682 (delete_all_overlays, Fdelete_overlay): Use it.
6683 * minibuf.c (get_minibuffer): Fix comment.
6685 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6687 Port to OpenBSD 5.1 amd64.
6688 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6689 This is needed for OpenBSD, and should be harmless on all BSD systems.
6690 Also, include <sys/sysctl.h>, as it should be available on all
6691 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6692 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6693 use p_pid member, not kp_proc.pid.
6695 2012-07-06 Glenn Morris <rgm@gnu.org>
6697 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6699 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6701 More xmalloc and related cleanup.
6702 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6703 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6704 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6705 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6706 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6707 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6708 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6709 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6710 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6712 Omit needless casts involving void * pointers and allocation.
6713 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6714 as the former is more robust if P's type is changed.
6715 Prefer xzalloc to xmalloc + memset 0.
6716 Simplify malloc-or-realloc to realloc.
6717 Don't worry about xmalloc returning a null pointer.
6718 Prefer xstrdup to xmalloc + strcpy.
6719 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6721 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6722 alloca of a constant.
6724 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6726 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6727 hscroll is larger than the line width. Fixes long and futile
6728 looping inside extend_face_to_end_of_line (on a TTY) producing
6729 glyphs that are not needed and thrown away.
6731 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6733 * marker.c (set_marker_restricted_both): Simplify by using
6736 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6738 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6740 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6742 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6743 not defined (Bug#11768).
6744 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6745 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6746 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6747 followed by gtk_box_set_homogeneous (Bug#11768).
6748 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6749 (update_theme_scrollbar_width, xg_create_scroll_bar):
6750 Use gtk_scrollbar_new (Bug#11768).
6751 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6752 (is_box_type): New function (Bug#11768).
6753 (xg_tool_item_stale_p): Call is_box_type.
6754 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6755 with default display (Bug#11768).
6757 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6759 * xdisp.c (window_hscroll_limited): New function.
6760 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6761 coordinates when window's hscroll is set to insanely large
6764 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6766 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6767 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6769 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6772 * lisp.h (xzalloc): New prototype. Omit needless casts.
6773 * alloc.c (xzalloc): New function. Omit needless casts.
6774 * charset.c: Omit needless casts. Convert all calls to
6775 xmalloc with following memset to xzalloc.
6776 * dispnew.c: Likewise.
6777 * fringe.c: Likewise.
6778 * image.c: Likewise.
6779 * sound.c: Likewise.
6781 * w32fns.c: Likewise.
6782 * w32font.c: Likewise.
6783 * w32term.c: Likewise.
6784 * xfaces.c: Likewise.
6786 * xterm.c: Likewise.
6787 * atimer.c: Omit needless casts.
6788 * buffer.c: Likewise.
6789 * callproc.c: Likewise.
6791 * coding.c: Likewise.
6792 * composite.c: Likewise.
6794 * doprnt.c: Likewise.
6795 * editfns.c: Likewise.
6796 * emacs.c: Likewise.
6798 * filelock.c: Likewise.
6800 * gtkutil.c: Likewise.
6801 * keyboard.c: Likewise.
6803 * lread.c: Likewise.
6804 * minibuf.c: Likewise.
6805 * msdos.c: Likewise.
6806 * print.c: Likewise.
6807 * process.c: Likewise.
6808 * region-cache.c: Likewise.
6809 * search.c: Likewise.
6810 * sysdep.c: Likewise.
6811 * termcap.c: Likewise.
6812 * terminal.c: Likewise.
6813 * tparam.c: Likewise.
6814 * w16select.c: Likewise.
6816 * w32reg.c: Likewise.
6817 * w32select.c: Likewise.
6818 * w32uniscribe.c: Likewise.
6819 * widget.c: Likewise.
6820 * xdisp.c: Likewise.
6821 * xmenu.c: Likewise.
6823 * xselect.c: Likewise.
6825 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6827 * fileio.c (time_error_value): Check the right error number.
6828 Problem reported by Troels Nielsen in
6829 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6831 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6833 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6834 This should be fixed in a better way; see Eli Zaretskii in
6835 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6836 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6838 * fileio.c (time_error_value): Rename from special_mtime.
6839 The old name's problems were noted by Eli Zaretskii in
6840 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6842 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6843 This variable's comment says Emacs needs at least one GDB-visible
6844 symbol of type enum pvec_type, to work around GDB problems.
6845 The symbol's value doesn't matter.
6847 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6848 that causes compilation to fail on pre-C99 compilers.
6850 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6852 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6853 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6855 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6857 * buffer.c (init_buffer_once): Fix initialization of
6858 headers for buffer_defaults and buffer_local_symbols.
6859 Reported by Juanma Barranquero <lekktu@gmail.com>.
6861 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6863 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6864 * lisp.h (enum pvec_type): Use fewer bits.
6865 (PSEUDOVECTOR_SIZE_BITS): New constant.
6866 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6867 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6868 change in pvec_type.
6869 (PSEUDOVECTOR_TYPEP): New macro.
6870 (TYPED_PSEUDOVECTORP): Use it.
6871 * fns.c (internal_equal): Adapt code to extract pvectype.
6872 * emacs.c (gdb_pvec_type): Update type.
6873 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6874 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6875 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6876 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6877 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6878 abusing vector->header.next.nbytes.
6879 (live_vector_p): Use PVEC_TYPE.
6880 (mark_object): Adapt code to extract pvectype. Use switch.
6882 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6884 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6885 Tighten new eassert a bit.
6887 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6889 Fix compilation with --enable-gcc-warnings and -O1
6891 * doprnt.c (doprnt): Change type of tem to int, initialize
6892 to avoid compiler warning. Add eassert.
6893 * search.c (simple_search): Initialize match_byte to avoid
6894 compiler warning. Add eassert.
6896 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6898 Avoid weird behavior with large horizontal scrolls.
6899 Without this change, for example, large hscroll values would
6900 mess up Emacs's display on Fedora 15 x86, presumably due to
6901 overflows in int calculations in the display code.
6902 Also, if buffers had long lines, Emacs would freeze.
6903 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6904 (set_window_hscroll): New function, containing the old guts of
6905 Fset_window_hscroll. Return the clipped value.
6906 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6907 This avoids the need to check against PTRDIFF_MAX.
6909 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6911 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6913 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6915 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6917 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6918 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6919 since GCC 4.4.6 issues a bogus warning for them.
6921 Fix bugs in file timestamp newness comparisons.
6922 * fileio.c (Ffile_newer_than_file_p):
6923 * lread.c (Fload): Use full timestamp resolution of files,
6924 not just the 1-second resolution, so that files that are only
6925 slightly newer still count as newer.
6926 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6927 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6929 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6931 * fileio.c: Improve handling of file time marker. (Bug#11852)
6932 (special_mtime): New function.
6933 (Finsert_file_contents, Fverify_visited_file_modtime):
6934 Use it to set special mtime values consistently.
6936 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6938 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6939 marker for non-existing file. (Bug#11852)
6941 2012-07-03 Glenn Morris <rgm@gnu.org>
6943 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6944 and did not make it into globals.h).
6946 2012-07-03 Tom Tromey <tromey@redhat.com>
6948 * window.c (Fset_window_margins, Fset_window_fringes)
6949 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6950 * textprop.c (Fprevious_property_change): No longer static.
6951 * syntax.c (Fsyntax_table_p): No longer static.
6952 * process.c (Fget_process, Fprocess_datagram_address): No longer
6954 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6955 * keyboard.c (Fcommand_execute): No longer static.
6957 * insdel.c (Fcombine_after_change_execute): No longer static.
6958 * image.c (Finit_image_library): No longer static.
6959 * fileio.c (Fmake_symbolic_link): No longer static.
6960 * eval.c (Ffetch_bytecode): No longer static.
6961 * editfns.c (Fuser_full_name): No longer static.
6962 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6964 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6966 * dired.c (Ffile_attributes): No longer static.
6967 * composite.c (Fcomposition_get_gstring): No longer static.
6968 * callproc.c (Fgetenv_internal): No longer static.
6970 * ccl.h: Remove EXFUNs.
6971 * buffer.h: Remove EXFUNs.
6972 * dispextern.h: Remove EXFUNs.
6973 * intervals.h: Remove EXFUNs.
6974 * fontset.h: Remove EXFUN.
6975 * font.h: Remove EXFUNs.
6976 * dosfns.c (system_process_attributes): Remove EXFUN.
6977 * keymap.h: Remove EXFUNs.
6978 * lisp.h: Remove EXFUNs.
6979 * w32term.h: Remove EXFUNs.
6980 * window.h: Remove EXFUNs.
6981 * xsettings.h: Remove EXFUN.
6982 * xterm.h: Remove EXFUN.
6984 2012-07-03 Glenn Morris <rgm@gnu.org>
6986 * lisp.h (Frandom): Make it visible to C.
6987 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6988 buffer for invisible buffers. (Bug#1229)
6990 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6992 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6993 values which aren't power of 2.
6994 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6995 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6998 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
7000 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
7002 * alloc.c (mark_object): Revert part of last patch to use `switch'.
7004 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7006 * alloc.c (allocate_vector_block): Remove redundant
7007 calls to mallopt if DOUG_LEA_MALLOC is defined.
7008 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
7009 avoid calls to mallopt if zero_vector is returned.
7011 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7013 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
7014 is enabled, avoid dereferencing NULL current_sblock if
7017 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
7019 Cleanup basic buffer management.
7020 * buffer.h (struct buffer): Change layout to use generic vector
7021 marking code. Fix some comments. Change type of 'clip_changed'
7022 to bitfield. Remove unused #ifndef old.
7023 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
7024 (GET_OVERLAYS_AT): Fix indentation.
7025 (for_each_per_buffer_object_at): New macro.
7026 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
7027 (Fbuffer_local_variables): Use it.
7028 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
7029 * alloc.c (allocate_buffer): Adjust to match new layout of
7030 struct buffer. Fix comment.
7031 (mark_overlay): New function.
7032 (mark_buffer): Use it. Use mark_vectorlike to mark normal
7033 Lisp area of struct buffer.
7034 (mark_object): Use it. Adjust marking of misc objects
7035 and related comments.
7037 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7039 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7040 wrapper that is not needed because the wrapped code is a no-op (zero
7041 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7042 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7044 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7046 * alloc.c (mark_buffer): Simplify. Remove prototype.
7047 (mark_object): Add comment. Reorganize marking of vector-like
7048 objects. Use CHECK_LIVE for all vector-like objects except buffers
7049 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7050 Avoid redundant calls to mark_vectorlike for bool vectors.
7052 2012-06-30 Glenn Morris <rgm@gnu.org>
7054 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7056 * epaths.in (PATH_SITELOADSEARCH): New.
7057 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7058 This is rather than relying on --enable-locallisppath elements
7059 having "site-lisp" in their names. (Bug#10208#25, 11658)
7061 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7063 * w32proc.c (sys_select): Accept and ignore one more argument.
7065 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7067 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7068 (pselect) [!MS_DOS]: Redirect to sys_select.
7070 * sysdep.c: Don't include dos.h and dosfns.h.
7072 * process.c (sys_select):
7073 * msdos.c (sys_select): Accept one more argument and ignore it.
7075 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7076 adapt data types and code to that.
7079 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7080 which clashes with the gnulib function of the same name.
7082 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7084 * font.c (font_style_to_value, font_style_symbolic)
7085 (font_prop_validate_style): Add type checks for values in
7088 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7090 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7093 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7095 * xdisp.c (try_window_id): Undo last change.
7097 * w32.c (getwd): Adjust commentary about startup_dir.
7098 (init_environment): Always call sys_access, even in non-MSVC
7099 builds. Don't chdir to the directory of the Emacs executable.
7100 This undoes code from 1997 which was justified by the need to
7101 "avoid conflicts when removing and renaming directories". But its
7102 downside was that every relative file name was being interpreted
7103 relative to the directory of the Emacs executable, which can never
7104 be TRT. In particular, it broke sys_access when called with
7105 relative file names.
7106 (sys_access): Map GetLastError to errno.
7108 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7110 * window.h (struct window): Change type of 'fringes_outside_margins'
7111 to bitfield. Fix comment. Adjust users accordingly.
7112 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7114 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7117 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7119 * gnutls.c (emacs_gnutls_handshake):
7120 Add QUIT to make the loop interruptible.
7122 2012-06-29 Glenn Morris <rgm@gnu.org>
7124 * charset.c (init_charset): Make lack of etc/charsets fatal.
7126 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7128 * editfns.c (region_limit): Fix type mismatch.
7130 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7132 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7133 undefined. Convert from xassert to eassert.
7134 * nsmenu.m: Convert from xassert to eassert.
7135 * nsterm.m: Likewise.
7137 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7139 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7141 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7143 Avoid integer overflow on scroll-left and scroll-right.
7144 * window.c (HSCROLL_MAX): New macro.
7145 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7146 overflow when requested scroll falls outside ptrdiff_t range.
7148 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7150 * window.h (struct window): Change type of 'hscroll',
7151 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7152 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7153 Adjust users accordingly.
7154 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7155 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7156 from EMACS_INT to ptrdiff_t.
7157 (make_window): Omit redundant initialization.
7159 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7161 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7163 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7165 * window.h (struct window): Change type of 'use_time' and
7166 'sequence_number' from Lisp_Object to int.
7167 * frame.c (make_frame): Adjust users accordingly.
7168 * print.c (print_object): Likewise.
7169 * window.c (select_window, Fwindow_use_time, make_parent_window)
7170 (make_window): Likewise.
7172 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7174 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7175 enabled with --enable-checking=[all,glyphs] configure option.
7176 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7177 adjust comments accordingly.
7178 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7179 undefined, adjust comments accordingly.
7180 * image.c: Likewise.
7181 * scroll.c: Likewise.
7182 * w32fns.c: Likewise.
7183 * w32term.c: Likewise.
7184 * xdisp.c: Likewise.
7185 * xfaces.c: Likewise.
7187 * xterm.c: Likewise.
7189 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7191 Generalize run-time debugging checks.
7192 * dispextern.h (XASSERTS): Remove.
7193 * fontset.c (xassert): Remove.
7194 Convert from xassert to eassert.
7195 * alloc.c: Convert from xassert to eassert.
7197 * dispnew.c: Likewise.
7199 * fringe.c: Likewise.
7200 * ftfont.c: Likewise.
7201 * gtkutil.c: Likewise.
7202 * image.c: Likewise.
7203 * keyboard.c: Likewise.
7205 * process.c: Likewise.
7206 * scroll.c: Likewise.
7207 * sound.c: Likewise.
7209 * w32console.c: Likewise.
7210 * w32fns.c: Likewise.
7211 * w32term.c: Likewise.
7212 * window.c: Likewise.
7213 * xdisp.c: Likewise.
7214 * xfaces.c: Likewise.
7216 * xselect.c: Likewise.
7217 * xterm.c: Likewise.
7219 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7221 * fns.c (maybe_resize_hash_table): Output message when growing the
7224 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7226 * alloc.c (allocate_string_data): Remove dead code.
7227 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7228 avoid GCC warning about unused macro.
7230 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7232 * alloc.c (allocate_string): Omit intervals initialization.
7233 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7234 as in make_pure_string and make_pure_c_string.
7236 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7238 * alloc.c (allocate_string): Fix last change.
7240 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7242 * alloc.c (allocate_string): Remove two redundant calls
7243 to memset, add explicit initialization where appropriate.
7245 2012-06-27 Glenn Morris <rgm@gnu.org>
7247 * lisp.mk (lisp): Remove paths.elc.
7249 2012-06-27 Chong Yidong <cyd@gnu.org>
7251 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7253 2012-06-26 John Wiegley <johnw@newartisans.com>
7255 * unexmacosx.c (copy_data_segment): Add two section names used
7256 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7258 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7259 when building with Clang.
7261 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7263 * eval.c (Fapply): Allow calling it with a single argument.
7265 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7267 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7268 _stricmp and _strnicmp.
7269 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7271 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7273 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7275 (allocate_process): Likewise for new process.
7276 (allocate_terminal): Change to use offsetof.
7277 (allocate_frame): Likewise.
7278 * frame.c (make_frame): Omit redundant initialization.
7279 * window.c (make_parent_window): Use memset.
7280 (make_window): Omit redundant initialization.
7281 * process.c (make_process): Omit redundant initialization.
7282 * terminal.c (create_terminal): Likewise.
7284 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7286 * term.c (delete_tty): Remove redundant call to memset.
7288 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7290 * alloc.c: Remove build_string.
7291 * lisp.h: Define build_string as static inline. This provides
7292 a better opportunity to optimize away calls to strlen when the
7293 function is called with compile-time constant argument.
7294 * image.c (imagemagick_error): Convert to build_string.
7295 * w32proc.c (sys_spawnve): Likewise.
7296 * xterm.c (x_term_init): Likewise.
7298 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7300 Use sprintf return value instead of invoking strlen on result.
7301 In the old days this wasn't portable, since some sprintf
7302 implementations returned char *. But they died out years ago and
7303 Emacs already assumes sprintf returns int.
7304 Similarly for float_to_string.
7305 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7306 * ccl.c (ccl_driver):
7307 * character.c (string_escape_byte8):
7308 * data.c (Fnumber_to_string):
7309 * doprnt.c (doprnt):
7310 * print.c (print_object):
7311 * xdisp.c (message_dolog):
7312 * xfns.c (syms_of_xfns):
7313 Use sprintf or float_to_string result to avoid need to call strlen.
7314 * data.c (Fnumber_to_string):
7315 Use make_unibyte_string, since the string must be ASCII.
7316 * lisp.h, print.c (float_to_string): Now returns int length.
7317 * term.c (produce_glyphless_glyph):
7318 Use sprintf result rather than recomputing it.
7320 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7321 * Makefile.in (ALL_CFLAGS):
7322 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7323 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7325 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7327 * dispextern.h (xstrcasecmp): Define to library function
7328 strcasecmp if available.
7329 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7331 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7333 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7334 Avoid comma operator.
7335 * menu.c (push_submenu_start, push_submenu_end)
7336 (push_left_right_boundary, push_menu_pane): Likewise.
7337 * msdos.c (dos_rawgetc): Likewise.
7339 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7341 * xfns.c (xic_create_fontsetname): Remove redundant calls
7344 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7346 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7347 sprintf already null-terminates its output.
7349 * xfns.c (x_window): Remove redundant cast.
7351 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7353 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7354 `const char *' to `char *' to avoid compiler warning.
7356 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7358 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7359 instead of truncating it to 63 (admittedly a generous limit).
7361 * process.c: Fix spelling and caps in comments.
7363 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7365 * emacs.c (setpgrp): Remove definition, unused.
7366 * sysdep.c (setpgrp): Remove definition, not used in this file.
7368 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7370 * makefile.w32-in: Update dependencies.
7372 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7374 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7375 (SYSTIME_H): Add nt/inc/sys/time.h.
7377 * systime.h [WINDOWSNT]: Include sys/time.h.
7379 * s/ms-w32.h (struct timespec): Definition moved from
7380 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7382 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7384 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7385 * buffer.h (buffer_slot_type_mismatch):
7386 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7387 * eval.c (unwind_to_catch):
7388 * image.c (my_png_error, my_error_exit):
7389 * keyboard.c (quit_throw_to_read_char, user_error)
7390 (Fexit_recursive_edit, Fabort_recursive_edit):
7391 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7392 (wrong_type_argument, buffer_overflow, __executable_start)
7393 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7394 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7395 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7397 (child_setup) [!DOS_NT]:
7398 * lread.c (end_of_file_error, invalid_syntax):
7399 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7400 * puresize.h (pure_write_error):
7401 * search.c (matcher_overflow):
7402 * sound.c (sound_perror, alsa_sound_perror):
7403 * sysdep.c, syssignal.h (croak):
7404 * term.c (maybe_fatal, vfatal):
7405 * textprop.c (text_read_only):
7406 * undo.c (user_error):
7407 * unexmacosx.c (unexec_error):
7408 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7409 Use _Noreturn rather than NO_RETURN.
7410 No need for separate decl merely because of _Noreturn.
7411 * sound.c (sound_warning, parse_sound):
7412 Remove unnecessary forward decls.
7414 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7416 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7417 * lisp.h (WAIT_READING_MAX): New macro.
7418 * dispnew.c (Fsleep_for, sit_for):
7419 * keyboard.c (kbd_buffer_get_event):
7420 * process.c (Faccept_process_output):
7421 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7422 This improves on the previous patch, which introduced a bug
7423 when time_t is unsigned and as wide as intmax_t.
7424 See <http://bugs.gnu.org/9000#51>.
7426 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7428 * dispnew.c (sit_for, Fsleep_for):
7429 * keyboard.c (kbd_buffer_get_event):
7430 * process.c (Faccept_process_output): Avoid compiler warnings when
7431 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7433 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7435 * makefile.w32-in: Update dependencies.
7437 * w32.c (ltime): Add return type and declare static.
7438 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7440 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7442 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7443 Privately reported by Herbert J. Skuhra.
7444 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7446 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7447 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7449 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7451 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7452 last argument of make_unibyte_string.
7454 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7455 language ID in the event parameters.
7457 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7458 event.code, not the obscure "character set ID".
7460 2012-06-23 Chong Yidong <cyd@gnu.org>
7462 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7464 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7466 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7467 * w32.c (fdutimens): New function.
7469 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7471 * s/ms-w32.h (pselect): Redirect to sys_select.
7473 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7475 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7476 in the logic of incrementing and decrementing the value of
7477 use_relocatable_buffers.
7479 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7481 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7482 Privately reported by Herbert J. Skuhra.
7483 [__FreeBSD__]: Remove "*/" typo after "#include".
7484 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7485 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7486 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7487 Don't assume EMACS_TIME and struct timeval are the same type.
7489 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7491 Support higher-resolution time stamps (Bug#9000).
7492 The time stamps are only nanosecond-resolution at the C level,
7493 since that's the best that any real-world system supports now.
7494 But they are picosecond-resolution at the Lisp level, as that's
7495 easy, and leaves room for future OS improvements.
7497 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7500 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7501 Don't get current time unless it's needed.
7503 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7504 now provides it if it's absent.
7505 (start_atimer): Port to higher-res time stamps.
7506 Check for time stamp overflow. Don't get current time more
7507 often than is needed.
7509 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7510 Include systime.h, not time.h.
7511 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7513 * dired.c: Include stat-time.h.
7514 (Ffile-attributes): File times now have higher resolution.
7516 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7517 (struct image): Timestamp now has higher resolution.
7519 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7520 has at least microseconds now. All uses removed.
7521 (update_frame, update_single_window, update_window, update_frame_1)
7522 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7523 (duration_to_sec_usec): Remove; no longer needed.
7525 * editfns.c (time_overflow): Now extern.
7526 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7527 (float-time, Fformat_time_string, Fcurrent_time_string)
7528 (Fcurrent_time_zone): Accept and generate higher-resolution
7530 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7531 (decode_time_components, lisp_seconds_argument): New functions.
7532 (make_time): Now static.
7533 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7534 Report an error if the time is invalid, rather than having the caller
7537 * fileio.c: Include <stat-time.h>
7538 (Fcopy_file): Copy higher-resolution time stamps.
7539 Prefer to set the time stamp via a file descriptor if that works.
7540 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7541 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7542 (Fvisited_file_modtime, Fset_visited_file_modtime):
7543 Support higher-resolution time stamps.
7545 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7547 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7549 * image.c (prepare_image_for_display, clear_image_cache)
7550 (lookup_image): Port to higer-resolution time stamps.
7552 * keyboard.c (start_polling, bind_polling_period):
7553 Check for time stamp overflow.
7554 (read_char, kbd_buffer_get_event, timer_start_idle)
7555 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7556 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7557 Port to higher-resolution time stamps. Do not assume time_t is signed.
7558 (decode_timer): New function. Timers are now vectors of length 9,
7559 not 8, to accommodate the picosecond component.
7560 (timer_check_2): Use it.
7562 * nsterm.m (select_timeout, timeval_subtract): Remove.
7563 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7564 as they're a bit more accurate and handle overflow better.
7565 (ns_select): Change prototype to be compatible with pselect.
7566 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7567 * nsterm.h (ns_select): Adjust prototype.
7569 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7570 us-resolution time stamps.
7571 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7573 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7575 * lisp.h (time_overflow): New decl.
7576 (wait_reading_process_output): First arg is now intmax_t, not int,
7577 to accommodate larger waits.
7579 * process.h (struct Lisp_Process.read_output_delay):
7580 Now counts nanoseconds, not microseconds.
7581 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7583 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7584 (wait_reading_process_output):
7585 Port to ns-resolution time stamps.
7586 (Faccept_process_output, wait_reading_process_output):
7587 Check for time stamp overflow. Do not assume time_t is signed.
7588 (select_wrapper): Remove; we now use pselect.
7589 (Fprocess_attributes): Now generates ns-resolution time stamps.
7591 * sysdep.c: Include utimens.h. Don't include utime.h
7592 or worry about struct utimbuf; gnulib does that for us now.
7593 (gettimeofday): Remove; gnulib provides a substitute.
7594 (make_timeval): New function.
7595 (set_file_times): Now sets ns-resolution time stamps.
7596 New arg FD; all uses changed.
7597 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7598 (system_process_attributes):
7599 Now returns ns-resolution time stamp. All uses changed.
7600 Check for time stamp overflow.
7602 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7603 provides a substitute now.
7605 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7606 since it guarantees struct timespec.
7607 (EMACS_TIME): Now struct timespec, so that we can support
7608 ns-resolution time stamps.
7609 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7610 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7611 (EMACS_USECS): Remove.
7612 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7613 so multiply the arg by 1000 before storing it.
7614 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7616 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7617 Port to ns-resolution time stamps.
7618 (EMACS_TIME_NEG_P): Remove; replaced by....
7619 (EMACS_TIME_SIGN): New macro.
7620 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7621 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7622 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7623 (make_timeval, make_lisp_time, decode_time_components): New decls.
7624 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7625 that it mishandled time_t overflow. You can't compare by subtracting!
7626 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7627 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7629 * term.c: Include <sys/time.h>.
7630 (timeval_to_Time): New function, for proper overflow wraparound.
7631 (term_mouse_position, term_mouse_click): Use it.
7633 * undo.c (record_first_change): Support higher-resolution time stamps
7635 (Fprimitive_undo): Use them when restoring time stamps.
7637 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7638 (w32_get_internal_run_time):
7639 Port to higher-resolution Emacs time stamps.
7640 (ltime): Now accepts single 64-bit integer, as that's more convenient
7643 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7645 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7646 for compatibility with pselect. Support ns-resolution time stamps.
7648 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7650 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7651 Check for time stamp overflow, and support ns-resolution time stamps.
7653 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7654 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7655 (timeval_subtract): Remove; no longer needed.
7656 (XTflash, XTring_bell, x_wait_for_event):
7657 Port to ns-resolution time stamps. Don't assume time_t is signed.
7659 2012-06-22 Chong Yidong <cyd@gnu.org>
7661 * xdisp.c (x_consider_frame_title): Revert last change.
7663 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7665 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7666 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7667 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7668 staticidx goes up to 1597 out of 1600 = 0x640.)
7670 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7672 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7673 Otherwise, the umask might be mistakenly 0 while handling input signals.
7675 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7677 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7679 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7681 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7682 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7683 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7684 access to `contents' member of Lisp_Vector objects with AREF and ASET
7687 2012-06-19 Chong Yidong <cyd@gnu.org>
7689 * frame.c (delete_frame): When selecting a frame on a different
7690 text terminal, do not alter the terminal's top-frame.
7692 * xdisp.c (format_mode_line_unwind_data): Record the target
7693 frame's selected window and its terminal's top-frame.
7694 (unwind_format_mode_line): Restore them.
7695 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7697 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7698 since tty frames can be explicitly named.
7699 (prepare_menu_bars): Likewise.
7701 * term.c (Ftty_top_frame): New function.
7703 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7705 Port byte-code-meter to modern targets.
7706 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7707 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7708 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7709 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7710 (METER_1, METER_2): Simplify.
7712 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7714 * data.c (Fdefalias): Return `symbol' (bug#11686).
7716 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7718 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7719 gets killed during executing of this function (Bug#11665).
7720 Try to always return Qt when the buffer has been actually killed.
7721 (Vkill_buffer_query_functions): In doc-string say that functions
7722 run by this hook should not change the current buffer.
7724 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7726 Fix recently-introduced process.c problems found by static checking.
7727 * process.c (write_queue_push, write_queue_pop, send_process):
7728 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7729 (write_queue_pop): Fix pointer signedness problem.
7730 (send_process): Remove unused local.
7732 2012-06-17 Chong Yidong <cyd@gnu.org>
7734 * xdisp.c (redisplay_internal): No need to redisplay terminal
7735 frames that are not on top.
7737 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7739 * process.c (make_process): Initialize write_queue.
7740 (write_queue_push, write_queue_pop): New functions.
7741 (send_process): Use them to maintain correct ordering of process
7744 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7746 * lisp.h (eassert): Assume C89 or later.
7747 This removes the need for CHECK.
7748 (CHECK): Remove. Its comments about always evaluating its
7749 argument were confusing, as 'eassert' typically does not evaluate
7752 * coding.c (produce_chars): Use ptrdiff_t, not int.
7754 * xterm.c (x_draw_underwave): Check for integer overflow.
7755 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7757 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7759 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7760 referenced (Bug#11583).
7762 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7764 Implement wave-style variant of underlining.
7765 * dispextern.h (face_underline_type): New enum.
7766 (face): Add field for underline type.
7767 * nsterm.m (ns_draw_underwave): New function.
7768 (ns_draw_text_decoration): Use it.
7769 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7771 (x_draw_glyph_string): Use them.
7772 * xfaces.c (Qline, Qwave): New Lisp objects.
7773 (check_lface_attrs, merge_face_ref)
7774 (Finternal_set_lisp_face_attribute, realize_x_face):
7775 Handle wave-style underline face attributes.
7776 * xterm.c (x_draw_underwave): New function.
7777 (x_draw_glyph_string): Use it.
7779 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7781 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7782 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7783 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7784 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7785 ($(BLD)/w32select.$(O)): Update dependencies.
7787 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7789 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7790 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7791 * character.c (_fetch_multibyte_char_p): Remove.
7792 * alloc.c: Include "character.h" before "buffer.h".
7794 * buffer.c: Likewise.
7795 * bytecode.c: Likewise.
7796 * callint.c: Likewise.
7797 * callproc.c: Likewise.
7798 * casefiddle.c: Likewise.
7799 * casetab.c: Likewise.
7800 * category.c: Likewise.
7802 * coding.c: Likewise.
7803 * composite.c: Likewise.
7804 * dired.c: Likewise.
7805 * dispnew.c: Likewise.
7807 * dosfns.c: Likewise.
7808 * editfns.c: Likewise.
7809 * emacs.c: Likewise.
7810 * fileio.c: Likewise.
7811 * filelock.c: Likewise.
7813 * fontset.c: Likewise.
7814 * fringe.c: Likewise.
7815 * indent.c: Likewise.
7816 * insdel.c: Likewise.
7817 * intervals.c: Likewise.
7818 * keyboard.c: Likewise.
7819 * keymap.c: Likewise.
7820 * lread.c: Likewise.
7821 * macros.c: Likewise.
7822 * marker.c: Likewise.
7823 * minibuf.c: Likewise.
7824 * nsfns.m: Likewise.
7825 * nsmenu.m: Likewise.
7826 * print.c: Likewise.
7827 * process.c: Likewise.
7828 * regex.c: Likewise.
7829 * region-cache.c: Likewise.
7830 * search.c: Likewise.
7831 * syntax.c: Likewise.
7833 * textprop.c: Likewise.
7835 * unexsol.c: Likewise.
7836 * w16select.c: Likewise.
7837 * w32fns.c: Likewise.
7838 * w32menu.c: Likewise.
7839 * window.c: Likewise.
7840 * xdisp.c: Likewise.
7842 * xmenu.c: Likewise.
7844 * xselect.c: Likewise.
7846 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7848 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7849 If all the glyphs of the glyph row came from strings, and we have no
7850 cursor positioning clues, put the cursor on the first glyph of the
7852 (handle_face_prop): Use chunk-relative overlay string index when
7853 indexing into it->string_overlays array. (Bug#11653)
7854 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7855 the rightmost. (Bug#11720)
7857 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7859 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7860 (CATEGORY_MEMBER): Enforce 1/0 value.
7861 * category.c (_temp_category_set): Remove.
7863 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7865 * window.c (Fdelete_other_windows_internal)
7866 (Fdelete_window_internal): Don't access frame's mouse highlight
7867 info of the initial frame. (Bug#11677)
7869 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7871 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7872 Assume USE_2_TAGS_FOR_INTS.
7873 (xreload): Adjust $tagmask width to match recent lisp.h change.
7875 Simplify lisp.h in minor ways that should not affect code.
7876 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7877 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7878 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7879 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7880 (INTTYPEBITS): New macro, for clarity.
7881 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7882 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7883 Simplify now that USE_LSB_TAG is always defined.
7884 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7885 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7887 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7889 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7891 2012-06-13 Glenn Morris <rgm@gnu.org>
7893 * s/bsd-common.h (BSD4_3):
7894 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7896 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7898 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7901 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7903 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7904 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7905 * alloc.c (widen_to_Lisp_Object): Remove.
7906 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7907 * frame.c (delete_frame): Remove outdated comment.
7908 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7909 USE_LISP_UNION_TYPE.
7910 (Fw32_unregister_hot_key): Likewise.
7911 (Fw32_toggle_lock_key): Likewise.
7912 * w32menu.c (add_menu_item): Likewise.
7913 (w32_menu_display_help): Use XIL instead of checking
7914 USE_LISP_UNION_TYPE.
7915 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7916 (init_heap): Likewise.
7917 * w32term.c (w32_read_socket): Update comment.
7919 2012-06-13 Glenn Morris <rgm@gnu.org>
7921 * s/usg5-4-common.h, src/s/unixware.h:
7922 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7924 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7926 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7928 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7929 * alloc.c (make_number) [!defined make_number]:
7930 Remove, as lisp.h always defines this now.
7931 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7932 (roundup_size): Verify that it is a power of 2.
7933 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7934 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7935 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7936 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7937 USE_LSB_TAG now is always defined to be either 0 or 1.
7939 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7940 code works fine either way, and efficiency is not a concern here,
7941 as the union type is for debugging, not for production.
7942 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7943 Use an inline function on all platforms when using the union type,
7944 since this is simpler and 'static inline' can be used portably
7946 (LISP_INITIALLY_ZERO): New macro.
7947 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7948 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7950 2012-06-12 Glenn Morris <rgm@gnu.org>
7952 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7954 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7956 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7957 Move BROKEN_SIGIO to configure.
7959 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7960 Move NO_TERMIO to configure.
7962 2012-06-12 Chong Yidong <cyd@gnu.org>
7964 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7965 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7966 MagickExportImagePixels is undefined.
7968 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7970 * image.c (imagemagick_load_image): Remove unused label.
7972 2012-06-11 Glenn Morris <rgm@gnu.org>
7974 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7975 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7976 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7977 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7979 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7981 * alloc.c (make_byte_code): New function.
7982 (Fmake_byte_code): Use it. Don't purify here.
7983 * lread.c (read1): Use it as well to avoid extra allocation.
7985 2012-06-11 Chong Yidong <cyd@gnu.org>
7987 * image.c (imagemagick_load_image): Implement transparency.
7989 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7991 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7992 account for preceding backslashes. (Bug#11663)
7994 2012-06-09 Chong Yidong <cyd@gnu.org>
7996 * term.c: Support italics in capable terminals (Bug#9652).
7997 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7998 (turn_on_face): Output using TS_enter_italic_mode if available.
7999 Don't handle unused blinking and alt-charset cases.
8000 (turn_off_face): Handle italic case; discard unused tty_blinking_p
8001 and tty_alt_charset_p cases.
8002 (tty_capable_p, init_tty): Support italics.
8004 * termchar.h (struct tty_display_info): Add field for italics.
8005 Remove unused blink field.
8007 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
8010 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
8011 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
8012 tty_alt_charset_p. Add tty_italic_p.
8014 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
8016 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
8017 dbus_type_is_basic if available.
8018 (xd_extract_signed, xd_extract_unsigned): Rename from
8019 extract_signed and extract_unsigned, respectively. Adapt callers.
8021 2012-06-09 Chong Yidong <cyd@gnu.org>
8023 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
8025 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
8028 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
8030 * xdisp.c (vmessage): Treat frame message as multibyte.
8031 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
8032 would generate the diagnostic "Making \302\247 buffer-local while
8035 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8037 * dispnew.c (showing_window_margins_p): Undo last change, which
8038 was done due to an inadvertent commit.
8039 (adjust_frame_glyphs_for_frame_redisplay): Do call
8040 showing_window_margins_p.
8042 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8044 * eval.c (Fmake_var_non_special): New primitive.
8045 (syms_of_eval): Defsubr it.
8046 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8048 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8050 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8051 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8053 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8055 * alloc.c (allocate_vectorlike): Fix last change.
8057 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8059 Block-based vector allocation of small vectors.
8060 * lisp.h (struct vectorlike_header): New field `nbytes',
8061 adjust comment accordingly.
8062 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8063 to denote vector blocks. Adjust users (live_vector_p,
8064 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8065 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8066 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8067 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8068 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8069 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8070 (roundup_size): New constant.
8071 (struct vector_block): New data type.
8072 (vector_blocks, vector_free_lists, zero_vector): New variables.
8073 (all_vectors): Rename to `large_vectors'.
8074 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8075 (sweep_vectors): New functions.
8076 (allocate_vectorlike): Return `zero_vector' as the only vector of
8077 0 items. Allocate new vector from block if vector size is less than
8078 or equal to VBLOCK_BYTES_MAX.
8079 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8080 (init_alloc_once): Add call to init_vectors.
8082 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8084 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8086 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8088 * doprnt.c (doprnt): Truncate multibyte char correctly.
8089 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8090 would mishandle a string argument "Xc" if X was a multibyte
8091 character of length 2: it would truncate after X's first byte
8092 rather than including all of X.
8094 2012-06-06 Chong Yidong <cyd@gnu.org>
8096 * buffer.c (word_wrap): Doc fix.
8098 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8100 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8102 2012-06-03 Glenn Morris <rgm@gnu.org>
8104 * xdisp.c (tool-bar-style): Doc fix.
8106 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8108 * Makefile.in (PAXCTL): Define.
8109 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8110 binary via PaX flags if the paxctl utility is available.
8111 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8112 Restore PaX flags to their default. (Bug#11398)
8114 2012-06-03 Chong Yidong <cyd@gnu.org>
8116 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8119 2012-06-03 Chong Yidong <cyd@gnu.org>
8121 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8122 (note_mode_line_or_margin_highlight): If there is no help echo,
8123 use mode-line-default-help-echo. Handle the case where the mouse
8124 position is past the end of the mode line string.
8126 * buffer.c (buffer_local_value_1): New function, split from
8127 Fbuffer_local_value; can return Qunbound.
8128 (Fbuffer_local_value): Use it.
8129 (Vmode_line_format): Docstring tweaks.
8131 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8133 * sysdep.c (system_process_attributes): Improve comment.
8135 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8137 * keyboard.c: Export real-this-command to Elisp.
8138 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8139 and DEFVAR it. Update all users.
8141 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8143 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8145 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8146 Convert pctcpu and pctmem to Lisp float properly.
8147 Let the compiler fold better, as 100.0/0x8000 is exact.
8149 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8151 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8154 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8156 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8158 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8160 For a 'struct window', replace some Lisp_Object fields to
8161 bitfields where appropriate, remove unused fields.
8162 * window.h (struct window): Remove unused 'last_mark_x' and
8163 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8164 change its type from Lisp_Object to bitfield.
8165 Change type of 'force_start', 'optional_new_start',
8166 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8167 fields from Lisp_Object to bitfield. Adjust users accordingly.
8169 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8171 Pacify gcc -Wdouble-precision when using Xaw.
8172 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8173 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8174 Use 'float' consistently, rather than 'float' in most places
8175 and 'double' in a couple of places.
8177 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8179 * xdisp.c (handle_stop): Detect whether we have overlay strings
8180 loaded by testing it->current.overlay_string_index to be
8181 non-negative, instead of checking whether n_overlay_strings is
8182 positive. (Bug#11587)
8184 2012-05-31 Chong Yidong <cyd@gnu.org>
8186 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8188 * doc.c (Fsubstitute_command_keys): Doc fix.
8190 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8192 * search.c (search_buffer): Remove calls to
8193 r_alloc_inhibit_buffer_relocation, as it is now called by
8194 maybe_unify_char, which was the cause of relocation of buffer text
8197 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8199 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8200 for the duration of call to load_charset, to avoid problems with
8201 callers of maybe_unify_char that access buffer text through C
8204 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8205 decrement the inhibition flag, instead of just setting or
8208 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8210 Remove obsolete '#define static' cruft.
8211 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8212 This #undef was "temporary" in 2000; it is no longer needed
8213 now that '#define static' has gone away.
8214 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8215 (gray_bitmap_bits): Remove; no longer needed.
8216 All uses replaced with definiens.
8217 * xterm.c: Include "bitmaps/gray.xbm".
8219 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8221 Clean up __executable_start, monstartup when --enable-profiling.
8222 The following changes affect the code only when profiling.
8223 * dispnew.c (__executable_start): Rename from safe_bcopy.
8224 Define only on platforms that need it.
8225 * emacs.c: Include <sys/gmon.h> when profiling.
8226 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8227 (__executable_start): Remove decl, since lisp.h does it now.
8228 (safe_bcopy): Remove decl; no longer has that name.
8229 (main): Coalesce #if into single bit of code, for simplicity.
8230 Cast pointers to uintptr_t, since standard libraries want integers
8232 * lisp.h (__executable_start): New decl.
8234 2012-05-31 Glenn Morris <rgm@gnu.org>
8236 * image.c (Fimagemagick_types): Doc fix.
8238 2012-05-30 Jim Meyering <meyering@redhat.com>
8240 * callproc.c (Fcall_process_region): Include directory component
8241 in mkstemp error message (Bug#11586).
8243 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8245 * alloc.c, lisp.h (make_pure_vector): Now static.
8247 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8249 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8250 Move to byte-run.el.
8251 (Fautoload): Do the hash-doc more carefully.
8252 * data.c (Fdefalias): Purify definition, except for keymaps.
8253 (Qdefun): Move from eval.c.
8254 * lisp.h (Qdefun): Remove.
8255 * lread.c (read1): Tiny simplification.
8257 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8259 Do not create empty overlays with the evaporate property (Bug#9642).
8260 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8261 Bug#9642, but explicitly check that the buffer the overlay would
8262 be moved to is live and rearrange lines to make sure that errors
8263 will not put the overlay in an inconsistent state.
8264 (Fdelete_overlay): Cosmetics.
8266 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8268 * w32term.c (my_bring_window_to_top): New function.
8269 (x_raise_frame): Use handle returned by DeferWindowPos, which
8270 could be different from the original one.
8271 Call my_bring_window_to_top instead of my_set_foreground_window.
8274 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8275 by calling BringWindowToTop.
8277 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8278 (WM_EMACS_END): Increase by one.
8280 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8282 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8283 This avoids undefined behavior that might cause the eassert
8284 to not catch an out-of-range value.
8286 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8288 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8289 Update dependencies.
8291 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8293 * bidi.c (bidi_mirror_char): Fix last change.
8295 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8297 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8298 when referring to sectname field in printf format.
8300 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8302 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8303 Only r_alloc_inhibit_buffer_relocation needed to be added;
8304 the others were already declared.
8306 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8307 before checking whether it's out of range. Put the check inside
8309 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8311 2012-05-27 Ken Brown <kbrown@cornell.edu>
8313 * callproc.c (Fcall_process): Restore a line that was accidentally
8314 commented out in the 2011-02-13 change (bug#11547).
8316 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8318 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8319 defined on ralloc.c.
8321 * buffer.c [REL_ALLOC]: Remove prototypes of
8322 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8323 they are now on lisp.h.
8325 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8327 * search.c (search_buffer): Use it to inhibit relocation of buffer
8328 text while re_search_2 is doing its job, because re_search_2 is
8329 passed C pointers to buffer text. (Bug#11519)
8331 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8334 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8335 state after an additional call to move_it_in_display_line_to, keep
8336 the values of it->max_ascent and it->max_descent found for the
8338 (pos_visible_p): Revert the comparison against bottom_y to what it
8339 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8342 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8344 Fix coding-related core dumps with gcc -ftrapv.
8345 The code was computing A - B, where A and B are pointers, and B is
8346 random garbage. This can lead to core dumps on platforms that
8347 have special pointer registers, and it also leads to core dumps on
8348 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8349 A - B only when B is initialized properly.
8350 * coding.c (coding_set_source, coding_set_destination): Return void.
8351 (coding_change_source, coding_change_destinations): New functions,
8352 with the old behaviors of coding_set_source and coding_set_destination.
8353 All callers that need an offset changed to use these new functions.
8355 2012-05-26 Glenn Morris <rgm@gnu.org>
8357 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8359 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8361 Extend mouse support on W32 text-mode console.
8362 * xdisp.c (draw_row_with_mouse_face):
8363 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8365 * w32console.c: Include window.h.
8366 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8368 (initialize_w32_display): Initialize mouse-highlight data.
8370 * w32inevt.c: Include termchar.h and window.h.
8371 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8372 moves, call note_mouse_highlight. If help_echo changed, call
8373 gen_help_event to produce help-echo message in the echo area.
8374 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8377 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8379 * lread.c (read1): Simplify slightly to avoid an overflow warning
8380 with GCC 4.7.0 on x86-64.
8382 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8384 * bidi.c (bidi_mirror_char): Revert last change: an int is
8385 definitely wide enough here.
8387 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8389 Fix integer width and related bugs (Bug#9874).
8390 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8391 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8392 (string_bytes, check_sblock, allocate_string_data):
8393 (compact_small_strings, Fmake_bool_vector, make_string)
8394 (make_unibyte_string, make_multibyte_string)
8395 (make_string_from_bytes, make_specified_string)
8396 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8397 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8400 (allocate_pseudovector):
8401 Use int, not EMACS_INT, where int is wide enough.
8402 (inhibit_garbage_collection, Fgarbage_collect):
8403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8404 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8405 int might not be wide enough.
8406 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8407 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8408 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8409 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8410 (bidi_level_of_next_char, bidi_move_to_visually_next):
8411 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8412 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8413 (Fkill_buffer, Fset_buffer_major_mode)
8414 (advance_to_char_boundary, Fbuffer_swap_text)
8415 (Fset_buffer_multibyte, overlays_at, overlays_in)
8416 (overlay_touches_p, struct sortvec, record_overlay_string)
8417 (overlay_strings, recenter_overlay_lists)
8418 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8419 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8420 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8421 (Foverlay_recenter, last_overlay_modification_hooks_used)
8422 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8424 (validate_region): Omit unnecessary test for b <= e,
8425 since that's guaranteed by the previous test.
8426 (adjust_overlays_for_delete): Avoid pos + length overflow.
8427 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8428 (report_overlay_modification):
8429 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8430 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8431 Omit pointer cast, which isn't needed anyway, and doesn't work
8432 after the EMACS_INT -> ptrdiff_t change.
8433 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8434 * buffer.h: Adjust decls to match defn changes elsewhere.
8435 (struct buffer_text, struct buffer):
8436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8437 Use EMACS_INT, not int, where int might not be wide enough.
8438 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8439 not int, to avoid needless 32-bit limit on 64-bit hosts.
8440 (exec_byte_code): Use tighter memory-full test, one that checks
8441 for alloca overflow. Don't compute the address of the object just
8442 before an array, as that's not portable. Use EMACS_INT, not
8443 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8444 * callint.c (Fcall_interactively):
8445 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8446 * callproc.c (call_process_kill, Fcall_process):
8447 Don't assume pid_t fits into an Emacs fixnum.
8448 (call_process_cleanup, Fcall_process, child_setup):
8449 Don't assume pid_t fits into int.
8450 (call_process_cleanup, Fcall_process, delete_temp_file)
8451 (Fcall_process_region):
8452 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8453 (Fcall_process): Simplify handling of volatile integers.
8454 Use int, not EMACS_INT, where int will do.
8455 * casefiddle.c (casify_object, casify_region, operate_on_word)
8456 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8457 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8458 (casify_object): Avoid integer overflow when overallocating buffer.
8459 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8460 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8461 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8462 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8463 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8464 integers are now checked earlier. All uses replaced with XINT.
8466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8467 For CCL_MapSingle, check that content and value are in int range.
8468 (ccl_driver, Fregister_code_conversion_map):
8469 Check that Vcode_version_map_vector is a vector.
8470 (resolve_symbol_ccl_program): Check that vector header is in range.
8471 Always copy the vector, so that we can check its contents reliably
8472 now rather than having to recheck each instruction as it's being
8473 executed. Check that vector words fit in 'int'.
8474 (ccl_get_compiled_code, Fregister_ccl_program)
8475 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8476 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8477 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8478 contents are in range.
8479 (Fccl_execute_on_string): Check that status is in range.
8480 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8481 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8482 Accept and return EMACS_INT, not int, because callers can pass values
8484 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8485 (multibyte_chars_in_text, parse_str_as_multibyte)
8486 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8487 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8488 (string_escape_byte8, Fget_byte):
8489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8490 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8491 avoid mishandling large integers.
8492 * character.h: Adjust decls to match defn changes elsewhere.
8493 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8494 (Ffind_charset_region):
8495 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8496 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8497 (load_charset_map_from_vector, Fdefine_charset_internal):
8498 Don't assume fixnum fits in int.
8499 (load_charset_map_from_vector, Fmap_charset_chars):
8500 Remove now-unnecessary CHECK_NATNUMs.
8501 (Fdefine_charset_internal): Check ranges here, more carefully.
8502 Don't rely on undefined behavior with signed left shift overflow.
8503 Don't assume unsigned int fits into fixnum, or that fixnum fits
8504 into unsigned int. Don't require max_code to be a valid fixnum;
8505 that's not true for gb10830 4-byte on a 32-bit host. Allow
8506 invalid_code to be a cons, for the same reason. Require code_offset
8507 to be a character. Avoid int overflow if max_char is close
8509 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8510 this is intended anyway and avoids some undefined behavior.
8511 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8512 INDEX_TO_CODE_POINT, as that's what it expects.
8513 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8514 * charset.h (DECODE_CHAR): Return int, not unsigned;
8515 this is what was intended anyway, and it avoids undefined behavior.
8516 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8517 integer-overflow issues.
8518 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8519 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8520 where the argument is EMACS_INT, and this behavior is not intended.
8521 * chartab.c (Fmake_char_table, Fset_char_table_range)
8522 (uniprop_get_decoder, uniprop_get_encoder):
8523 Don't assume fixnum fits in int.
8524 * cmds.c (move_point): New function, that does the gist of
8525 Fforward_char and Fbackward_char, but does so while checking
8526 for integer overflow more accurately.
8527 (Fforward_char, Fbackward_char): Use it.
8528 (Fforward_line, Fend_of_line, internal_self_insert)
8529 (internal_self_insert):
8530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8531 Fix a FIXME, by checking for integer overflow when calculating
8532 target_clm and actual_clm.
8533 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8534 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8535 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8536 (coding_alloc_by_making_gap, alloc_destination)
8537 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8538 (encode_coding_utf_16, detect_coding_emacs_mule)
8539 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8540 (detect_coding_iso_2022, decode_coding_iso_2022)
8541 (encode_invocation_designation, encode_designation_at_bol)
8542 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8543 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8544 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8545 (encode_coding_ccl, encode_coding_raw_text)
8546 (detect_coding_charset, decode_coding_charset)
8547 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8548 (produce_composition, produce_charset, produce_annotation)
8549 (decode_coding, handle_composition_annotation)
8550 (handle_charset_annotation, consume_chars, decode_coding_gap)
8551 (decode_coding_object, encode_coding_object, detect_coding_system)
8552 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8553 (code_convert_region, code_convert_string)
8554 (Fdefine_coding_system_internal)
8555 (coding_set_source, coding_set_destination):
8556 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8557 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8558 (Fdefine_coding_system_internal):
8559 Don't assume fixnums fit in int.
8560 (decode_coding_gap, decode_coding_object, encode_coding_object)
8561 (Fread_coding_system, Fdetect_coding_region)
8562 (Funencodable_char_position, Fcheck_coding_systems_region)
8563 (get_translation, handle_composition_annotation, consume_chars):
8564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8565 (consume_chars): Rewrite to not calculate an address outside buffer.
8566 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8567 Don't access memory outside of the args array.
8568 (Fdefine_coding_system_internal): Check for charset-id overflow.
8569 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8570 result of ENCODE_CHAR.
8571 * coding.h: Adjust decls to match defn changes elsewhere.
8572 (struct coding_system):
8573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8574 * composite.c (get_composition_id, find_composition)
8575 (run_composition_function, update_compositions)
8576 (compose_text, composition_gstring_put_cache)
8577 (composition_gstring_p, composition_gstring_width)
8578 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8579 (composition_compute_stop_pos, composition_reseat_it)
8580 (composition_update_it, struct position_record)
8581 (find_automatic_composition, composition_adjust_point)
8582 (Fcomposition_get_gstring, Ffind_composition_internal):
8583 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8584 (update_compositions):
8585 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8586 * composite.h: Adjust decls to match defn changes elsewhere.
8587 (struct composition):
8588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8589 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8590 Do not attempt to compute the address of the object just before a
8591 buffer; this is not portable.
8593 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8594 (Faset): Use int, not EMACS_INT, where int is wide enough.
8595 (Fstring_to_number): Don't assume fixnums fit in int.
8596 (Frem): Don't assume arg is nonnegative.
8597 * dbusbind.c (xd_append_arg): Check for integers out of range.
8598 (Fdbus_call_method): Don't overflow the timeout int.
8599 (extract_signed, extract_unsigned): New functions.
8600 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8601 (xd_get_connection_references): Return ptrdiff_t, not int.
8603 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8604 (xd_read_message_1):
8605 Use int, not unsigned, where the dbus API uses int.
8606 (Fdbus_message_internal): Don't overflow mtype.
8607 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8608 * dired.c (directory_files_internal, file_name_completion, scmp)
8609 (file_name_completion_stat):
8610 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8611 (file_name_completion): Don't overflow matchcount.
8612 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8613 * dispextern.h: Adjust decls to match defn changes elsewhere.
8614 (struct text_pos, struct glyph, struct bidi_saved_info)
8615 (struct bidi_string_data, struct bidi_it, struct composition_it)
8617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8618 (struct display_pos, struct composition_it, struct it):
8619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8620 * dispnew.c (increment_matrix_positions)
8621 (increment_row_positions, mode_line_string)
8622 (marginal_area_string):
8623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8624 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8626 (duration_to_sec_usec): New function, to check for overflow better.
8627 (Fsleep_for, sit_for): Use it.
8628 * doc.c (get_doc_string, store_function_docstring):
8629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8630 (get_doc_string, Fsnarf_documentation):
8631 Use int, not EMACS_INT, where int is wide enough.
8633 Use SAFE_ALLOCA, not alloca.
8634 Check for overflow when converting EMACS_INT to off_t.
8635 * doprnt.c (doprnt):
8636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8637 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8638 Don't assume uid_t fits into fixnum.
8639 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8640 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8641 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8642 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8643 (general_insert_function)
8644 (Finsert_char, make_buffer_string, make_buffer_string_both)
8645 (update_buffer_properties, Fbuffer_substring)
8646 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8647 (Fsubst_char_in_region, check_translation)
8648 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8649 (transpose_markers, Ftranspose_regions):
8650 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8651 (clip_to_bounds): Move to lisp.h as an inline function).
8652 (Fconstrain_to_field): Don't assume integers are nonnegative.
8653 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8654 (Fsubst_char_in_region, Fsave_restriction):
8655 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8656 (Femacs_pid): Don't assume pid_t fits into fixnum.
8657 (lo_time): Use int, not EMACS_INT, when int suffices.
8658 (lisp_time_argument): Check for usec out of range.
8659 (Fencode_time): Don't assume fixnum fits in int.
8660 (Fuser_login_name, Fuser_full_name): Signal an error
8661 if a uid argument is out of range, rather than relying on
8663 (Fformat_time_string): Remove now-unnecessary check.
8664 lisp_time_argument checks for out-of-range usec now.
8665 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8666 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8667 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8668 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8669 (init_cmdargs, Fdump_emacs):
8670 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8671 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8672 the bottom (typically) 32 bits of the fixnum.
8673 * eval.c (specpdl_size, call_debugger):
8674 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8675 (when_entered_debugger, Fbacktrace_debug):
8676 Don't assume fixnum can fit in int.
8677 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8678 the object just before a buffer; this is not portable.
8679 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8680 (grow_specpdl, unbind_to):
8681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8682 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8683 (grow_specpdl): Simplify allocation by using xpalloc.
8684 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8685 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8686 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8688 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8691 (Fcopy_file, non_regular_nbytes, read_non_regular)
8692 (Finsert_file_contents):
8693 Use int, not EMACS_INT, where int is wide enough.
8694 (READ_BUF_SIZE): Verify that it fits in int.
8695 (Finsert_file_contents): Check that counts are in proper range,
8696 rather than assuming fixnums fit into ptrdiff_t etc.
8697 Don't assume fixnums fit into int.
8698 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8699 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8700 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8701 (string_char_to_byte, string_byte_to_char)
8702 (string_make_multibyte, string_to_multibyte)
8703 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8704 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8705 (substring_both, Fdelete, internal_equal, Ffillarray)
8706 (Fclear_string, mapcar1)
8707 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8708 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8709 (larger_vector, make_hash_table, maybe_resize_hash_table)
8710 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8711 (Fmaphash, secure_hash):
8712 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8713 (concat): Check for string index and length overflow.
8714 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8716 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8717 (larger_vector): New API (vec, incr_min, size_max) replaces old
8718 one (vec, new_size, init). This catches size overflow.
8719 INIT was removed because it was always Qnil.
8720 All callers changed.
8721 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8722 the upper bound on a hash table index size.
8723 (make_hash_table, maybe_resize_hash_table): Use it.
8724 (secure_hash): Computer start_byte and end_byte only after
8725 they're known to be in ptrdiff_t range.
8726 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8727 (Ffont_get_glyphs, Ffont_at):
8728 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8729 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8730 (Flist_fonts, Fopen_font):
8731 Don't assume fixnum can fit in int.
8732 (check_gstring): Don't assume index can fit in int.
8733 (font_match_p): Check that fixnum is a character, not a nonnegative
8734 fixnum, since the later code needs to stuff it into an int.
8735 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8736 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8737 conversion overflow issues.
8738 (Fopen_font): Check for integer out of range.
8739 (Ffont_get_glyphs): Don't assume index can fit in int.
8740 * font.h: Adjust decls to match defn changes elsewhere.
8741 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8743 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8744 printmax_t, where ptrdiff_t is wide enough.
8745 (Finternal_char_font):
8746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8747 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8748 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8749 (Fset_frame_position, x_set_frame_parameters)
8750 (x_set_line_spacing, x_set_border_width)
8751 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8752 Check that fixnums are in proper range for system types.
8753 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8754 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8755 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8756 Use SAFE_ALLOCA_LISP, not alloca.
8757 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8758 intptr_t is wide enough.
8759 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8760 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8761 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8762 Check for fixnum out of range.
8763 * ftfont.c (ftfont_list): Don't assume index fits in int.
8764 Check that fixnums are in proper range for system types.
8765 (ftfont_shape_by_flt):
8766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8767 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8769 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8770 Check that fixnums are in proper range for system types.
8771 * gnutls.h: Adjust decls to match defn changes elsewhere.
8772 * gtkutil.c (xg_dialog_run):
8773 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8774 (update_frame_tool_bar):
8775 Check that fixnums are in proper range for system types.
8776 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8777 (lookup_image): Check that fixnums are in range for system types.
8778 * indent.c (last_known_column, last_known_column_point):
8779 (current_column_bol_cache):
8780 (skip_invisible, current_column, check_display_width):
8781 (check_display_width, scan_for_column, current_column_1)
8782 (Findent_to, Fcurrent_indentation, position_indentation)
8783 (indented_beyond_p, Fmove_to_column, compute_motion):
8784 (Fcompute_motion, Fvertical_motion):
8785 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8786 (last_known_column_modified): Use EMACS_INT, not int.
8787 (check_display_width):
8789 Check that fixnums and floats are in proper range for system types.
8790 (compute_motion): Don't assume index or fixnum fits in int.
8791 (compute_motion, Fcompute_motion):
8792 Use int, not EMACS_INT, when it is wide enough.
8793 (vmotion): Omit local var start_hpos that is always 0; that way
8794 we don't need to worry about overflow in expressions involving it.
8795 * indent.h: Adjust decls to match defn changes elsewhere.
8797 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8798 Use int, not EMACS_INT, where int is wide enough.
8799 Remove unused members ovstring_chars_done and tab_offset;
8801 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8802 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8803 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8804 (make_gap, copy_text, insert, insert_and_inherit)
8805 (insert_before_markers, insert_before_markers_and_inherit)
8806 (insert_1, count_combining_before, count_combining_after)
8807 (insert_1_both, insert_from_string)
8808 (insert_from_string_before_markers, insert_from_string_1)
8809 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8810 (adjust_after_replace, adjust_after_insert, replace_range)
8811 (replace_range_2, del_range, del_range_1, del_range_byte)
8812 (del_range_both, del_range_2, modify_region)
8813 (prepare_to_modify_buffer, signal_before_change)
8814 (signal_after_change, Fcombine_after_change_execute):
8815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8816 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8817 (balance_an_interval, split_interval_right, split_interval_left)
8818 (find_interval, next_interval, update_interval)
8819 (adjust_intervals_for_insertion, delete_node, delete_interval)
8820 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8821 (static_offset_intervals, offset_intervals)
8822 (merge_interval_right, merge_interval_left, make_new_interval)
8823 (graft_intervals_into_buffer, temp_set_point_both)
8824 (temp_set_point, set_point, adjust_for_invis_intang)
8825 (set_point_both, move_if_not_intangible, get_property_and_range)
8826 (get_local_map, copy_intervals, copy_intervals_to_string)
8827 (compare_string_intervals, set_intervals_multibyte_1):
8828 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8829 * intervals.h: Adjust decls to match defn changes elsewhere.
8831 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8832 * keyboard.c (this_command_key_count, this_single_command_key_start)
8833 (before_command_key_count, before_command_echo_length, echo_now)
8834 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8835 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8836 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8837 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8838 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8839 (last_non_minibuf_size, last_point_position, echo_truncate)
8840 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8841 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8842 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8843 (stuff_buffered_input):
8844 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8845 (last_auto_save, command_loop_1, read_char):
8846 Use EMACS_INT, not int, to avoid integer overflow.
8847 (record_char): Avoid overflow in total_keys computation.
8848 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8849 * keyboard.h: Adjust decls to match defn changes elsewhere.
8850 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8851 (Fkey_description, Fdescribe_vector, Flookup_key):
8852 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8853 (click_position): New function, to check that positions are in range.
8854 (Fcurrent_active_maps):
8856 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8857 (Faccessible_keymaps, Fkey_description):
8858 (preferred_sequence_p):
8859 Don't assume fixnum can fit into int.
8860 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8861 Check for integer overflow in size calculations.
8862 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8863 avoid mishandling large integers.
8864 * lisp.h: Adjust decls to match defn changes elsewhere.
8865 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8866 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8867 (struct Lisp_Marker):
8868 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8869 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8870 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8871 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8872 All callers changed.
8873 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8874 Assume the arg has valid form, since it always does.
8875 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8876 unsigned integer system type.
8877 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8878 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8879 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8880 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8881 (duration_to_sec_usec): New decl.
8882 * lread.c (read_from_string_index, read_from_string_index_byte)
8883 (read_from_string_limit, readchar, unreadchar, openp)
8884 (read_internal_start, read1, oblookup):
8885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8886 (Fload, readevalloop, Feval_buffer, Feval_region):
8887 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8888 (openp): Check for out-of-range argument to 'access'.
8889 (read1): Use int, not EMACS_INT, where int is wide enough.
8890 Don't assume fixnum fits into int.
8891 Fix off-by-one error that can read outside a buffer.
8892 (read_filtered_event): Use duration_to_sec_usec
8893 to do proper overflow checking on durations.
8894 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8895 in size calculation.
8896 (Fexecute_kbd_macro):
8897 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8898 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8899 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8900 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8901 (set_marker_both, set_marker_restricted_both, marker_position)
8902 (marker_byte_position, Fbuffer_has_markers_at):
8903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8904 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8905 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8906 It now merely ensures that the menu is large enough, without
8907 necessarily growing it, as this avoids some integer overflow issues.
8908 All callers changed.
8909 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8910 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8911 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8912 Use SAFE_ALLOCA_LISP, not alloca.
8913 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8914 to EMACS_INT. Check that fixnums are in proper range for system types.
8915 * minibuf.c (minibuf_prompt_width, string_to_object)
8916 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8917 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8918 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8919 (get_minibuffer, read_minibuf_unwind):
8920 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8921 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8922 this simplifies overflow checking. All callers changed.
8923 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8925 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8926 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8927 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8928 Check that fixnums are in proper range for system types.
8929 (Fx_create_frame, Fx_show_tip):
8930 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8931 * nsfont.m (ns_findfonts, nsfont_list_family):
8932 Don't assume fixnum fits in long.
8933 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8934 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8935 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8937 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8939 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8940 (PRINTDECLARE, PRINTPREPARE):
8941 (strout, print_string):
8942 (print, print_preprocess, print_check_string_charset_prop)
8944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8946 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8947 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8948 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8949 (printchar, strout): Use xpalloc to catch size calculation overflow.
8950 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8951 (print_error_message): Use SAFE_ALLOCA, not alloca.
8952 (print_object): Use int, not EMACS_INT, where int is wide enough.
8953 (print_depth, new_backquote_output, print_number_index):
8954 Use ptrdiff_t, not int, where int might not be wide enough.
8955 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8956 (Fset_process_window_size, Fformat_network_address)
8957 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8959 Check that fixnums are in proper range for system types.
8960 (Fsignal_process): Simplify by avoiding a goto.
8961 Check for process-ids out of pid_t range rather than relying on
8963 (process_tick, update_tick): Use EMACS_INT, not int.
8964 (Fformat_network_address, read_process_output, send_process)
8965 (Fprocess_send_region, status_notify):
8966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8967 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8968 (wait_reading_process_output, read_process_output, exec_sentinel):
8969 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8970 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8971 (Faccept_process_output): Use duration_to_sec_usec to do proper
8972 overflow checking on durations.
8973 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8974 Don't assume pid_t fits in int.
8975 * process.h (struct Lisp_Process): Members tick and update_tick
8976 are now of type EMACS_INT, not int.
8977 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8978 configured --with-wide-int.
8979 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8980 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8981 * search.c (looking_at_1, string_match_1):
8982 (fast_string_match, fast_c_string_match_ignore_case)
8983 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8984 (scan_newline, find_before_next_newline, search_command)
8985 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8986 (set_search_regs, wordify):
8989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8990 (string_match_1, search_buffer, set_search_regs):
8992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8993 (wordify): Check for overflow in size calculation.
8994 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8995 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8996 Check that fixnums are in proper range for system types.
8997 * sound.c (struct sound_device)
8998 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8999 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9000 (Fplay_sound_internal):
9001 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9002 * syntax.c (struct lisp_parse_state, find_start_modiff)
9003 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
9004 (Fparse_partial_sexp):
9005 Don't assume fixnums can fit in int.
9006 (struct lisp_parse_state, find_start_pos, find_start_value)
9007 (find_start_value_byte, find_start_begv)
9008 (update_syntax_table, char_quoted, dec_bytepos)
9009 (find_defun_start, prev_char_comend_first, back_comment):
9010 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
9011 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
9012 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9013 (Finternal_describe_syntax_value): Check that match_lisp is a
9014 character, not an integer, since the code stuffs it into int.
9015 (scan_words, scan_sexps_forward):
9016 Check that fixnums are in proper range for system types.
9018 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9019 (scan_sexps_forward):
9020 Use CHARACTERP, not INTEGERP, since the value must fit into int.
9021 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
9022 * syntax.h: Adjust decls to match defn changes elsewhere.
9023 (struct gl_state_s):
9024 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9025 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
9026 MOST_POSITIVE_FIXNUM.
9027 * sysdep.c (wait_for_termination_1, wait_for_termination)
9028 (interruptible_wait_for_termination, mkdir):
9029 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
9030 (emacs_read, emacs_write):
9031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9032 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
9033 and double all fit in int.
9034 * term.c (set_tty_color_mode):
9035 Check that fixnums are in proper range for system types.
9036 * termhooks.h (struct input_event):
9037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9038 * textprop.c (validate_interval_range, interval_of)
9039 (Fadd_text_properties, set_text_properties_1)
9040 (Fremove_text_properties, Fremove_list_of_text_properties)
9041 (Ftext_property_any, Ftext_property_not_all)
9042 (copy_text_properties, text_property_list, extend_property_ranges)
9043 (verify_interval_modification):
9044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9045 (Fnext_single_char_property_change)
9046 (Fprevious_single_char_property_change):
9047 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9048 (copy_text_properties):
9049 Check for integer overflow in index calculation.
9050 * undo.c (last_boundary_position, record_point, record_insert)
9051 (record_delete, record_marker_adjustment, record_change)
9052 (record_property_change):
9053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9054 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9055 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9056 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9057 (Fx_hide_tip, Fx_file_dialog):
9058 * w32menu.c (set_frame_menubar):
9059 Use ptrdiff_t, not int, for consistency with rest of code.
9060 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9061 (select_window, Fdelete_other_windows_internal)
9062 (window_scroll_pixel_based, window_scroll_line_based)
9063 (Frecenter, Fset_window_configuration):
9064 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9065 (Fset_window_hscroll, run_window_configuration_change_hook)
9066 (set_window_buffer, temp_output_buffer_show, scroll_command)
9067 (Fscroll_other_window, Frecenter):
9068 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9069 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9070 Don't assume fixnum fits in int.
9071 (Fset_window_scroll_bars):
9072 Check that fixnums are in proper range for system types.
9073 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9074 (string_pos, c_string_pos, number_of_chars, init_iterator)
9075 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9076 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9077 (compute_display_string_end, handle_face_prop)
9078 (face_before_or_after_it_pos, handle_invisible_prop)
9079 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9080 (display_prop_intangible_p, string_buffer_position_lim)
9081 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9082 (get_overlay_strings_1, get_overlay_strings)
9083 (iterate_out_of_display_property, forward_to_next_line_start)
9084 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9085 (get_next_display_element, set_iterator_to_next)
9086 (get_visually_first_element, compute_stop_pos_backwards)
9087 (handle_stop_backwards, next_element_from_buffer)
9088 (move_it_in_display_line_to, move_it_in_display_line)
9089 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9090 (add_to_log, message_dolog, message_log_check_duplicate)
9091 (message2, message2_nolog, message3, message3_nolog
9092 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9093 (current_message_1, truncate_echo_area, truncate_message_1)
9094 (set_message, set_message_1, store_mode_line_noprop)
9095 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9096 (text_outside_line_unchanged_p, check_point_in_composition)
9097 (reconsider_clip_changes)
9098 (redisplay_internal, set_cursor_from_row, try_scrolling)
9099 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9100 (redisplay_window, find_last_unchanged_at_beg_row)
9101 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9102 (trailing_whitespace_p, find_row_edges, display_line)
9103 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9104 (display_mode_element, store_mode_line_string)
9105 (pint2str, pint2hrstr, decode_mode_spec)
9106 (display_count_lines, display_string, draw_glyphs)
9107 (x_produce_glyphs, x_insert_glyphs)
9108 (rows_from_pos_range, mouse_face_from_buffer_pos)
9109 (fast_find_string_pos, mouse_face_from_string_pos)
9110 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9112 (safe_call, init_from_display_pos, handle_fontified_prop)
9113 (handle_single_display_spec, load_overlay_strings)
9114 (with_echo_area_buffer, setup_echo_area_for_printing)
9115 (display_echo_area, echo_area_display)
9116 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9117 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9118 (redisplay_window, dump_glyph_row, display_mode_line)
9119 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9120 (handle_display_spec, display_prop_string_p):
9121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9122 (handle_single_display_spec, build_desired_tool_bar_string)
9123 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9124 (get_specified_cursor_type):
9125 Check that fixnums are in proper range for system types.
9126 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9127 (Flookup_image_map):
9128 Don't assume fixnums fit in int.
9129 (compare_overlay_entries):
9130 Avoid mishandling comparisons due to subtraction overflow.
9131 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9132 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9133 (handle_tool_bar_click):
9134 Use int, not unsigned, since we prefer signed and the signedness
9135 doesn't matter here.
9136 (get_next_display_element, next_element_from_display_vector):
9137 Use int, not EMACS_INT, when int is wide enough.
9138 (start_hourglass): Use duration_to_sec_usec to do proper
9139 overflow checking on durations.
9140 * xfaces.c (Fbitmap_spec_p):
9141 Check that fixnums are in proper range for system types.
9142 (compare_fonts_by_sort_order):
9143 Avoid mishandling comparisons due to subtraction overflow.
9144 (Fx_family_fonts, realize_basic_faces):
9145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9147 Don't assume fixnum fits in int.
9148 Use SAFE_ALLOCA_LISP, not alloca.
9149 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9150 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9151 (face_at_buffer_position, face_for_overlay_string)
9152 (face_at_string_position):
9153 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9154 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9155 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9157 Check that fixnums are in proper range for system types.
9158 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9159 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9161 (Fx_change_window_property): Don't assume fixnums fit in int.
9162 * xfont.c (xfont_chars_supported):
9163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9164 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9165 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9167 * xml.c (parse_region):
9168 * xrdb.c (magic_file_p):
9169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9170 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9171 (x_get_local_selection, x_reply_selection_request)
9172 (x_handle_selection_request, wait_for_property_change):
9173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9174 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9175 short is wide enough.
9176 (x_send_client_event): Don't assume fixnum fits in int.
9177 * xterm.c (x_x_to_emacs_modifiers):
9178 Don't assume EMACS_INT overflows nicely into int.
9179 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9181 (handle_one_xevent): NATNUMP can eval its arg twice.
9182 (x_connection_closed):
9183 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9184 * xterm.h: Adjust decls to match defn changes elsewhere.
9185 (struct scroll_bar): Use struct vectorlike_header
9186 rather than rolling our own approximation.
9187 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9189 2012-05-25 Glenn Morris <rgm@gnu.org>
9191 * lisp.mk (lisp): Update for more files being compiled now.
9193 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9195 * lread.c: Remove `read_pure' which makes no difference.
9196 (read_pure): Remove var.
9197 (unreadpure): Remove function.
9198 (readevalloop): Don't call read_list with -1 flag.
9199 (read1, read_vector): Don't test read_pure any more.
9200 (read_list): Simplify.
9202 * fileio.c, character.h: Minor style tweaks.
9204 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9206 * window.h (clip_changed): Remove useless declaration.
9208 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9210 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9211 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9213 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9216 This directory predates autoconf and is no longer needed nowadays.
9217 Move its few remaining bits of functionality to where they're needed.
9218 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9219 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9220 * m/template.h: Remove.
9221 * Makefile.in (M_FILE): Remove. All uses removed.
9222 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9223 * lisp.h (USE_LSB_TAG):
9224 * mem-limits.h (EXCEEDS_LISP_PTR):
9225 Use VAL_MAX, not VALBITS, in #if.
9226 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9227 (EMACS_UINT): Define unconditionally now.
9228 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9229 (BITS_PER_EMACS_INT): New constants, replacing
9230 what used to be in config.h, but not useful in #if.
9231 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9232 define them any more.
9233 (VAL_MAX): New macro.
9235 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9236 BITS_PER_EMACS_INT, in #if.
9237 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9238 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9239 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9240 * s/ms-w32.h (DATA_START):
9241 Move here from removed file m/intel386.h.
9242 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9243 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9245 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9247 Assume C89 or later.
9248 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9249 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9251 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9252 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9253 * textprop.c, tparam.c (NULL): Remove.
9254 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9255 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9256 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9257 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9258 * xterm.c (input_signal_count): Assume volatile works.
9260 2012-05-21 Ken Brown <kbrown@cornell.edu>
9262 * xgselect.c (xg_select): Fix first argument in call to 'select'
9265 2012-05-20 Ken Brown <kbrown@cornell.edu>
9267 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9268 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9270 2012-05-19 Ken Brown <kbrown@cornell.edu>
9272 * xfns.c (x_in_use): Remove `static' qualifier.
9273 * xterm.h (x_in_use): Declare.
9274 * xgselect.c: Include xterm.h.
9275 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9276 and `display_arg' (bug#9754).
9278 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9280 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9282 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9283 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9285 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9287 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9289 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9290 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9292 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9293 reference to image_cache->refcount.
9294 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9296 2012-05-17 Juri Linkov <juri@jurta.org>
9298 * search.c (Fword_search_regexp, Fword_search_backward)
9299 (Fword_search_forward, Fword_search_backward_lax)
9300 (Fword_search_forward_lax): Move functions to isearch.el
9301 (bug#10145, bug#11381).
9303 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9305 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9307 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9309 * lread.c (init_obarray): Declare Qt and Qnil as special.
9311 2012-05-14 Glenn Morris <rgm@gnu.org>
9313 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9314 Put "libexec" before "bin", for the sake of init_callproc_1.
9316 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9318 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9320 * unexaix.c: Port to more-recent AIX compilers.
9321 (report_error, report_error_1, make_hdr, copy_sym)
9322 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9323 Make arguments const char *, not char *, to avoid violations of C
9324 standard and to fix some AIX warnings reported by Gilles Pion.
9326 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9328 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9329 already have overlays loaded.
9330 (handle_single_display_spec): Before returning without displaying
9331 fringe bitmap, synchronize the bidi iterator with the main display
9332 iterator, by calling iterate_out_of_display_property.
9333 (iterate_out_of_display_property): Detect buffer iteration by
9334 testing that it->string is a Lisp string.
9335 (get_next_display_element): When the current object is exhausted,
9336 and there's something on it->stack, call set_iterator_to_next to
9337 proceed with what's on the stack, instead of returning zero.
9338 (set_iterator_to_next): If called at the end of a Lisp string,
9339 proceed to consider_string_end without incrementing string
9340 position. Don't increment display vector index past the end of
9341 the display vector. (Bug#11417)
9342 (pos_visible_p): Don't report a position visible when move_it_to
9343 stopped at the last line of window, which happens to be scanned
9344 backwards by the bidi iteration. (Bug#11464)
9346 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9348 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9349 and right-margin display specs even if the spec is invalid or we
9350 are on a TTY, and thus unable to display on the fringes.
9351 That's because the text with the property will not be displayed anyway,
9352 so we need to signal to the caller that this is a "replacing"
9353 display spec. This fixes display when the spec is invalid or we
9356 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9358 * unexaix.c (make_hdr): Fix typo in prototype.
9359 This bug broke the build on AIX. Problem reported by Gilles Pion.
9361 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9363 * keyboard.c (kbd_buffer_get_event): Read special events also in
9364 batch mode. (Bug#11415)
9366 2012-05-12 Glenn Morris <rgm@gnu.org>
9368 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9370 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9372 * lisp.mk (lisp): Add newcomment.elc.
9374 2012-05-12 Glenn Morris <rgm@gnu.org>
9376 * Makefile.in (MKDIR_P): New, set by configure.
9377 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9379 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9381 Remove unused function hourglass_started.
9382 * dispextern.h (hourglass_started):
9383 * w32fns.c (hourglass_started):
9384 * xdisp.c (hourglass_started): Remove.
9386 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9388 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9389 Update dependencies.
9391 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9393 * xgselect.c (xg_select): Put maxfds+1 into a var.
9394 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9396 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9398 2012-05-10 Dave Abrahams <dave@boostpro.com>
9400 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9401 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9403 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9405 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9406 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9407 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9408 Initialize xd_registered_buses.
9410 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9412 Untag more efficiently if USE_LSB_TAG.
9413 This is based on a proposal by YAMAMOTO Mitsuharu in
9414 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9415 For an admittedly artificial (nth 8000 longlist) benchmark on
9416 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9417 Emacs's overall text size by 1%.
9418 * lisp.h (XUNTAG): New macro.
9419 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9420 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9421 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9422 * eval.c (Fautoload):
9423 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9424 * frame.h (XFRAME): Use XUNTAG.
9426 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9427 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9428 Remove unportable assumptions about print widths of types like
9430 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9431 intptr_t when converting between pointer and integer, to avoid GCC
9432 warnings about wrong width.
9434 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9436 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9437 stack for each reader_thread, instead of defaulting to 8MB
9438 determined by the linker. This avoids failures in creating
9439 subprocesses on Windows 7, see the discussion in this thread:
9440 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9442 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9444 Fix up display of the *Minibuf-0* buffer in the mini window.
9445 * keyboard.c (read_char): Don't clear the echo area if there's no
9447 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9448 contents of *Minibuf-0*) if there's no message displayed in its stead.
9450 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9452 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9455 2012-05-06 Chong Yidong <cyd@gnu.org>
9457 * lisp.mk (lisp): Update.
9459 2012-05-05 Jim Meyering <meyering@redhat.com>
9461 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9463 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9465 * data.c (PUT_ERROR): New macro.
9466 (syms_of_data): Use it. Add new error type `user-error'.
9467 * undo.c (user_error): New function.
9468 (Fprimitive_undo): Use it.
9469 * print.c (print_error_message): Adjust print style for `user-error'.
9470 * keyboard.c (user_error): New function.
9471 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9473 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9475 Do not limit current-time-string to years 1000..9999.
9476 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9477 (Fcurrent_time_string): Support any year that is supported by the
9478 underlying localtime representation. Don't use asctime, as it
9479 has undefined behavior for years outside the range -999..9999.
9481 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9483 Fix race conditions involving setenv, gmtime, localtime, asctime.
9484 Without this fix, interrupts could mess up code that uses these
9485 nonreentrant functions, since setting TZ invalidates existing
9486 tm_zone or tzname values, and since most of these functions return
9487 pointers to static storage.
9488 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9489 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9490 Grow the critical sections to include not just invoking
9491 localtime/gmtime, but also accessing these functions' results
9492 including their tm_zone values if any, and any related TZ setting.
9493 (format_time_string): Last arg is now struct tm *, not struct tm **,
9494 so that the struct tm is saved in the critical section.
9495 All callers changed. Simplify allocation of initial buffer, partly
9496 motivated by the fact that memory allocation needs to be outside
9497 the critical section.
9499 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9501 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9502 with RESET_INTERVAL.
9504 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9505 Remove duplicated buffer name initialization.
9507 2012-05-02 Jim Meyering <jim@meyering.net>
9509 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9511 * xfns.c (x_window): Use xstrdup (Bug#11375).
9513 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9515 * xdisp.c (pos_visible_p): If already at a newline from the
9516 display string before the 'while' loop, don't walk back the glyphs
9517 from it3.glyph_row. Solves assertion violation when the display
9518 string begins with a newline (egg.el). (Bug#11367)
9520 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9522 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9525 2012-05-01 Glenn Morris <rgm@gnu.org>
9527 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9528 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9529 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9530 All were removed before 23.1.
9532 * dispnew.c: Remove HAVE_LIBNCURSES test;
9533 it is always true on relevant platforms.
9535 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9536 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9538 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9540 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9542 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9543 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9546 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9548 Do not avoid creating empty evaporating overlays (Bug#9642).
9549 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9550 That is, do not delete an evaporating overlay if it becomes
9551 empty after its bounds are adjusted to fit within its buffer.
9552 This fix caused other problems, and I'm reverting it until we get
9553 to the bottom of them.
9555 2012-04-27 Chong Yidong <cyd@gnu.org>
9557 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9559 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9561 * xdisp.c (pos_visible_p): If the window start position is beyond
9562 ZV, start the display from buffer beginning. Prevents assertion
9563 violation in init_iterator when the minibuffer window is scrolled
9566 * window.c (window_scroll_pixel_based): Likewise.
9568 2012-04-27 Chong Yidong <cyd@gnu.org>
9570 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9572 2012-04-27 Glenn Morris <rgm@gnu.org>
9574 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9575 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9577 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9579 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9580 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9582 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9584 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9585 display element, check also the underlying string or buffer
9586 character. (Bug#11341)
9588 * w32menu.c: Include w32heap.h.
9589 (add_menu_item): If the call to AppendMenuW (via
9590 unicode_append_menu) fails, disable Unicode menus only if we are
9591 running on Windows 9X/Me.
9593 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9595 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9596 (xgetint): Add missing shift for LSB tags.
9598 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9600 * keyboard.c (read_char): Don't wipe echo area for select window
9601 events: These might get delayed via `mouse-autoselect-window'
9604 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9606 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9607 manipulation of :loaded-from data.
9609 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9611 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9612 now a cons (bug#11311).
9614 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9616 Do not create empty overlays with the evaporate property (Bug#9642).
9617 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9618 if it becomes empty after its bounds are adjusted to fit within
9619 its buffer. Without this fix, in a nonempty buffer (let ((o
9620 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9621 yields an empty overlay that has the evaporate property, which is
9622 not supposed to happen.
9624 Fix minor GTK3 problems found by static checking.
9625 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9626 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9627 (struct _EmacsFixedClass, emacs_fixed_get_type):
9628 Move decls here from emacsgtkfixed.h, since they needn't be public.
9629 (emacs_fixed_get_type): Now static.
9630 (emacs_fixed_class_init): Omit unused local.
9631 (emacs_fixed_child_type): Remove; unused.
9632 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9633 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9634 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9635 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9636 (EMACS_FIXED_GET_CLASS): Remove; unused.
9637 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9639 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9640 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9642 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9644 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9645 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9646 (__malloc_size_t, __malloc_ptrdiff_t):
9647 Remove. All uses removed, replaced by the definiens if needed,
9648 since we can assume C89 or better now.
9649 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9650 (protect_malloc_state, align, get_contiguous_space)
9651 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9652 (malloc_atfork_handler_child, malloc_enable_thread)
9653 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9654 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9655 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9656 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9657 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9658 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9659 Define using prototypes, not old style.
9660 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9661 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9662 (align): Don't assume that signed integer overflow wraps around.
9663 Omit unused local var.
9664 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9665 (_free_internal_nolock, memalign, mallochook, reallochook):
9666 Omit no-longer-needed casts.
9667 (valloc): Use getpagesize, not __getpagesize.
9668 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9669 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9671 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9673 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9675 Move functions from C to Lisp. Make non-blocking method calls
9676 the default. Implement further D-Bus standard interfaces.
9678 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9679 (QCdbus_request_name_allow_replacement)
9680 (QCdbus_request_name_replace_existing)
9681 (QCdbus_request_name_do_not_queue)
9682 (QCdbus_request_name_reply_primary_owner)
9683 (QCdbus_request_name_reply_in_queue)
9684 (QCdbus_request_name_reply_exists)
9685 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9686 (QCdbus_registered_serial, QCdbus_registered_method)
9687 (QCdbus_registered_signal): New Lisp objects.
9688 (XD_DEBUG_MESSAGE): Use sizeof.
9689 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9690 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9691 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9692 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9693 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9694 (xd_signature, xd_append_arg): Allow float for integer types.
9695 (xd_get_connection_references): New function.
9696 (xd_get_connection_address): Rename from xd_initialize.
9697 Return cached address.
9698 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9699 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9701 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9702 Return number of refcounts.
9703 (Fdbus_get_unique_name): Make stronger parameter check.
9704 (Fdbus_message_internal): New defun.
9705 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9706 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9707 (Fdbus_send_signal, Fdbus_register_service)
9708 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9709 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9710 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9711 (Vdbus_compiled_version, Vdbus_runtime_version)
9712 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9713 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9714 (Vdbus_message_type_signal): New defvars.
9715 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9718 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9720 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9721 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9722 Do not assume ptrdiff_t is the same width as 'int'.
9724 * alloc.c: Handle unusual debugging option combinations.
9725 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9726 since the two debugging options are incompatible.
9727 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9729 (mem_init, mem_insert, mem_insert_fixup):
9730 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9731 (NEED_MEM_INSERT): Remove; no longer needed.
9733 2012-04-22 Leo Liu <sdl.web@gmail.com>
9735 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9737 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9739 * sysdep.c [__FreeBSD__]: Minor cleanups.
9740 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9741 Use Emacs indenting style more consistently. Avoid some casts.
9742 Use 'double' consistently rather than mixing 'float' and 'double'.
9744 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9746 * sysdep.c (list_system_processes, system_process_attributes):
9747 Add implementation for FreeBSD (Bug#5243).
9749 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9751 * lisp.mk (lisp): Update.
9753 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9755 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9756 It is never used otherwise.
9758 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9760 * print.c (print_preprocess): Only check print_depth if print-circle
9762 (print_object): Check for cycles even when print-circle is nil and
9763 print-gensym is t, but only check print_depth if print-circle is nil.
9765 2012-04-20 Chong Yidong <cyd@gnu.org>
9767 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9768 set the status to "failed" and ensure that sentinel is run.
9770 2012-04-20 Glenn Morris <rgm@gnu.org>
9772 * process.c (Fset_process_inherit_coding_system_flag)
9773 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9774 (Fmake_network_process, Fmake_serial_process): Doc fix.
9776 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9778 * xdisp.c (string_buffer_position_lim): Limit starting position to
9780 (set_cursor_from_row): If called for a mode-line or header-line
9781 row, return zero immediately.
9782 (try_cursor_movement): If inside continuation line, don't back up
9783 farther than the first row after the header line, if any.
9784 Don't consider the header-line row as "partially visible", even if
9785 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9787 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9789 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9792 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9793 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9795 configure: new option --enable-gcc-warnings (Bug#11207)
9796 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9797 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9798 (ALL_CFLAGS): Use new macros rather than old.
9799 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9800 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9801 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9802 -Wunused-result, -Wunused-variable. This should go away once
9803 the Emacs and Gnulib regex code is merged.
9804 (xmalloc, xrealloc): Now static.
9806 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9808 * dired.c (Fsystem_groups): Remove unused local.
9810 2012-04-17 Glenn Morris <rgm@gnu.org>
9812 * dired.c (Fsystem_users): Doc fix.
9814 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9816 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9817 (syms_of_dired): Add them.
9819 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9821 Fix minor alloc.c problems found by static checking.
9822 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9823 New extern decls, to avoid calling undeclared functions.
9824 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9825 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9826 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9827 (NEED_MEM_INSERT): New macro.
9828 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9829 Remove one incorrect comment and fix another.
9831 Fix minor ralloc.c problems found by static checking.
9832 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9833 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9834 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9835 (r_alloc_sbrk): Now static.
9837 Improve ralloc.c interface checking.
9838 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9839 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9840 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9841 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9842 [REL_ALLOC]: ... to here, to check interface.
9843 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9844 Remove decls. This fixes an "It stinks!".
9846 * alloc.c (which_symbols): Fix alignment issue / type clash.
9848 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9850 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9851 (struct Lisp_Misc_Any): Likewise.
9852 (struct Lisp_Free): Likewise.
9853 * alloc.c (union aligned_Lisp_Symbol): Define.
9854 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9855 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9856 (union aligned_Lisp_Misc): Define.
9857 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9858 aligned_Lisp_Misc instead of union Lisp_Misc.
9859 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9861 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9863 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9864 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9865 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9866 * s/netbsd.h, s/sol2-6.h:
9867 Remove definition of GC_MARK_STACK, since the default now works.
9868 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9869 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9870 no longer the default.
9871 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9873 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9875 * lread.c (lisp_file_lexically_bound_p):
9876 Fix hang at ";-*-\n" (bug#11238).
9878 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9880 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9881 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9883 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9885 * nsterm.m (constrainFrameRect): Always constrain when there is only
9886 one screen (Bug#10962).
9888 2012-04-13 Ken Brown <kbrown@cornell.edu>
9890 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9892 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9894 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9896 2012-04-11 Daniel Colascione <dancol@dancol.org>
9898 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9899 against is gone. It's better to use vfork now so that when Cygwin
9900 gains a new, working vfork, we use it automatically (bug#10398).
9902 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9904 * window.c (save_window_save): Obey window-point-insertion-type.
9906 2012-04-11 Glenn Morris <rgm@gnu.org>
9908 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9910 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9912 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9914 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9916 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9917 (force_quit_count): New var.
9918 (handle_interrupt): Use it.
9920 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9922 * w32.c (w32_delayed_load): Record the full path of the library
9923 being loaded (bug#10424).
9925 2012-04-09 Glenn Morris <rgm@gnu.org>
9927 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9928 not just in the obarray, before snarfing them. (Bug#11036)
9930 * Makefile.in ($(leimdir)/leim-list.el):
9931 Pass EMACS rather than BUILT_EMACS.
9933 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9935 * process.c (make_process):
9936 * process.h: Add integer `gnutls_handshakes_tried' member to
9939 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9940 Add convenience `GNUTLS_LOG2i' macro.
9942 * gnutls.c (gnutls_log_function2i): Convenience log function.
9943 (emacs_gnutls_read): Use new log functions,
9944 `gnutls_handshakes_tried' process member, and
9945 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9946 attempts per process (connection).
9948 2012-04-09 Chong Yidong <cyd@gnu.org>
9950 * eval.c (Fuser_variable_p, user_variable_p_eh)
9951 (lisp_indirect_variable): Functions deleted.
9952 (Fdefvar): Caller changed.
9954 * callint.c (Finteractive, Fcall_interactively):
9955 * minibuf.c (Fread_variable): Callers changed.
9957 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9959 * xdisp.c (set_cursor_from_row): If the display string appears in
9960 the buffer at position that is closer to point than the position
9961 after the display string, display the cursor on the first glyph of
9962 the display string. Fixes cursor display when a 'display' text
9963 property immediately follows invisible text. (Bug#11094)
9965 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9967 composite.c: use 'double' consistently
9968 * composite.c (get_composition_id): Use 'double' consistently
9969 instead of converting 'float' to 'double' and vice versa; this is
9970 easier to understand and avoids a GCC warning.
9972 2012-04-09 Glenn Morris <rgm@gnu.org>
9974 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9975 preparation for dumping it with emacs. (Bug#4789)
9976 (leimdir): New variable.
9977 ($(leimdir)/leim-list.el): New rule.
9978 (emacs$(EXEEXT)): Depend on leim-list.el.
9980 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9981 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9982 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9984 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9986 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9989 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9991 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9992 Remove unused local variable.
9994 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9996 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9997 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9998 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9999 objects, as mark_maybe_pointer will catch them otherwise.
10000 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
10001 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
10003 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
10005 Fix typo that broke non-Windows builds.
10006 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
10008 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10010 Support building on MS-Windows with libxml2.
10012 * makefile.w32-in (OBJ2): Add xml.$(O).
10013 (GLOBAL_SOURCES): Add xml.c.
10014 ($(BLD)/xml.$(O)): New dependency list.
10016 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
10017 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
10018 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
10019 [!WINDOWSNT]: New macros.
10020 (init_libxml2_functions, libxml2_loaded_p): New functions.
10021 (parse_region): Call fn_xmlCheckVersion instead of using the macro
10022 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
10023 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
10024 Calls xmlCleanupParser only if libxml2 was loaded (or statically
10026 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
10027 Call init_libxml2_functions before calling libxml2 functions.
10028 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
10030 * emacs.c: Don't include libxml/parser.h.
10031 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
10032 xmlCleanupParser directly.
10034 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10036 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10038 * indent.c (Fvertical_motion): If there is a display string at
10039 point, use it.vpos to compute how many lines to backtrack after
10040 move_it_to point. (Bug#11133)
10042 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10044 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10045 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10046 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10047 macros related to unification of CJK characters. For the details,
10048 see the discussion following the message here:
10049 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10051 2012-04-04 Chong Yidong <cyd@gnu.org>
10053 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10055 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10057 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10058 instead of alloca. (Bug#11138)
10060 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10062 * w32menu.c (is_simple_dialog): Properly check lisp types.
10065 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10067 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10068 position we get to after a call to move_it_to fails the
10069 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10070 only if we wind up in a string from display property. (Bug#11063)
10072 * window.c (Fdelete_other_windows_internal): Invalidate the row
10073 and column information about mouse highlight, so that redisplay
10074 restores it after reallocating the glyph matrices. (Bug#7464)
10076 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10077 string comes from a `display' text property, use the buffer
10078 position of that property as if we actually saw that position in
10080 (move_it_by_lines): Remove the assertion that
10081 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10082 violated when there's a before-string at the beginning of a line.
10085 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10087 * xdisp.c (append_space_for_newline): If the default face was
10088 remapped, use the remapped face for the appended newline.
10089 (extend_face_to_end_of_line): Use the remapped default face for
10090 extending the face to the end of the line.
10091 (display_line): Call extend_face_to_end_of_line when the default
10092 face was remapped. (Bug#11068)
10094 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10096 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10098 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10100 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10102 2012-03-27 Glenn Morris <rgm@gnu.org>
10104 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10107 2012-03-26 Kenichi Handa <handa@m17n.org>
10109 * dispextern.h (struct glyph): Fix previous change. Change the
10110 bit length of glyphless.ch to 25 (Bug#11082).
10112 2012-03-26 Chong Yidong <cyd@gnu.org>
10114 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10115 (command_loop_1): Use it; inhibit selection update for
10116 handle-select-window too (Bug#8996).
10118 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10120 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10122 2012-03-25 Kenichi Handa <handa@m17n.org>
10124 * dispextern.h (struct glyph): Change the bit length of
10125 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10127 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10129 * s/ms-w32.h (tzname): Include time.h before redirecting to
10130 _tzname. Fixes the MSVC build. (Bug#9960)
10132 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10134 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10137 * xterm.c (XTread_socket): Only modify handling_signal if
10138 !SYNC_INPUT. (Bug#11080)
10140 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10142 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10143 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10144 when fetching a multibyte character consumes more bytes than
10145 CHAR_BYTES returns, due to unification of CJK characters in
10146 string_char. (Bug#11073)
10148 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10150 * process.c (wait_reading_process_output): Handle pty disconnect
10151 by refraining from sending oneself a SIGCHLD (bug#10933).
10153 2012-03-22 Chong Yidong <cyd@gnu.org>
10155 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10157 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10158 Mark string as coming from a prefix property.
10159 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10160 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10162 2012-03-21 Chong Yidong <cyd@gnu.org>
10164 * xfaces.c (Vface_remapping_alist): Doc fix.
10166 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10168 * w32proc.c (Fw32_set_console_codepage)
10169 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10172 2012-03-20 Chong Yidong <cyd@gnu.org>
10174 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10175 to reflect default non-nil value of redisplay-dont-pause.
10177 2012-03-19 Kenichi Handa <handa@m17n.org>
10179 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10180 it fit in a valid range (Bug#11003).
10182 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10184 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10185 that is not from display property, accept the row as a "cursor
10186 row" if one of the string's character has a non-nil `cursor'
10187 property. Fixes cursor positioning when there are newlines in
10188 overlay strings, e.g. in icomplete.el. (Bug#11035)
10190 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10192 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10194 2012-03-12 Chong Yidong <cyd@gnu.org>
10196 * eval.c (inhibit_lisp_code): Rename from
10197 inhibit_window_configuration_change_hook; move from window.c.
10199 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10200 * window.c (run_window_configuration_change_hook)
10201 (syms_of_window): Callers changed.
10203 2012-03-11 Chong Yidong <cyd@gnu.org>
10205 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10207 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10209 2012-03-10 Chong Yidong <cyd@gnu.org>
10211 * frame.c (other_visible_frames): Don't assume the selected frame
10212 is visible (Bug#10955).
10214 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10216 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10218 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10220 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10221 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10224 2012-03-03 Glenn Morris <rgm@gnu.org>
10226 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10228 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10230 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10231 position past the first glyph_row that ends at ZV. (Bug#10902)
10232 (redisplay_window, next_element_from_string): Fix typos in
10234 (redisplay_window): Pass to move_it_vertically the margin in
10235 pixels, not in screen lines.
10237 2012-03-02 Glenn Morris <rgm@gnu.org>
10239 * buffer.c (buffer-list-update-hook): Doc fix.
10241 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10243 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10244 push_it before setting up the iterator for the first overlay
10245 string, even if we have an empty string loaded.
10246 (next_overlay_string): If there's an empty string on the iterator
10247 stack, pop the stack. (Bug#10903)
10249 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10251 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10252 Suggested by Stefan Monnier in
10253 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10254 * alloc.c (widen_to_Lisp_Object): New static function.
10255 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10256 and widening them to Lisp_Objects. This would work even if
10257 USE_LSB_TAG is defined and wide integers are used, which might
10258 happen in a future version of Emacs.
10260 2012-02-25 Chong Yidong <cyd@gnu.org>
10262 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10265 * xselect.c (Fx_selection_exists_p): Doc fix.
10266 (x_clipboard_manager_save_all): Print an informative message
10267 before saving to clipboard manager.
10269 2012-02-24 Chong Yidong <cyd@gnu.org>
10271 * keyboard.c (process_special_events): Handle all X selection
10272 requests in kbd_buffer, not just the next one (Bug#8869).
10274 2012-02-23 Chong Yidong <cyd@gnu.org>
10276 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10277 call when setting menu-bar-lines and tool-bar-lines parameters.
10278 (unwind_create_frame_1): New helper function.
10280 * window.c (inhibit_window_configuration_change_hook): New var.
10281 (run_window_configuration_change_hook): Obey it.
10282 (syms_of_window): Initialize it.
10284 2012-02-22 Chong Yidong <cyd@gnu.org>
10286 * xterm.c (x_draw_image_relief): Add missing type check for
10287 Vtool_bar_button_margin (Bug#10743).
10289 2012-02-21 Chong Yidong <cyd@gnu.org>
10291 * fileio.c (Vfile_name_handler_alist): Doc fix.
10293 * buffer.c (Fget_file_buffer): Protect against invalid file
10294 handler return value.
10296 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10298 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10299 when computing $valmask.
10301 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10302 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10303 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10304 It's useless in that case, and it can cause problems on hosts
10305 that allocate halves of EMACS_INT values separately.
10306 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10307 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10308 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10309 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10310 it avoids undefined behavior on hosts where shifting right by more
10311 than the word width has undefined behavior.
10313 2012-02-19 Chong Yidong <cyd@gnu.org>
10315 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10316 (Funhandled_file_name_directory, Ffile_name_as_directory)
10317 (Fdirectory_file_name, Fexpand_file_name)
10318 (Fsubstitute_in_file_name): Protect against invalid file handler
10319 return values (Bug#10845).
10321 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10323 * .gdbinit (pitx): Fix incorrect references to fields of the
10326 2012-02-17 Chong Yidong <cyd@gnu.org>
10328 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10330 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10332 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10333 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10335 2012-02-15 Chong Yidong <cyd@gnu.org>
10337 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10338 marked as special. Also, starting docstrings with * is obsolete.
10340 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10342 * gnutls.c (emacs_gnutls_write): Fix last change.
10344 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10346 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10349 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10351 * keymap.c (Fsingle_key_description): Handle char ranges.
10353 2012-02-12 Chong Yidong <cyd@gnu.org>
10355 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10356 as that creates a dangerous corner case.
10358 * window.c (Fdelete_window_internal): Invalidate the mouse
10359 highlight (Bug#9904).
10361 2012-02-12 Glenn Morris <rgm@gnu.org>
10363 * xselect.c (Fx_own_selection_internal)
10364 (Fx_get_selection_internal, Fx_disown_selection_internal)
10365 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10366 * nsselect.m (Fx_own_selection_internal)
10367 (Fx_disown_selection_internal, Fx_selection_exists_p)
10368 (Fx_selection_owner_p, Fx_get_selection_internal):
10369 Sync docs and argument specs with the xselect.c versions.
10371 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10373 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10375 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10377 * w32select.c (Fx_selection_exists_p): Sync doc string and
10378 argument list with xselect.c. (Bug#10783)
10380 * w16select.c (Fx_selection_exists_p): Sync doc string and
10381 argument list with xselect.c. (Bug#10783)
10383 2012-02-10 Glenn Morris <rgm@gnu.org>
10385 * fns.c (Fsecure_hash): Doc fix.
10387 2012-02-09 Kenichi Handa <handa@m17n.org>
10389 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10391 2012-02-07 Chong Yidong <cyd@gnu.org>
10393 * buffer.c (Fbuffer_local_variables)
10394 (buffer_lisp_local_variables): Handle unbound vars correctly;
10395 don't let Qunbound leak into Lisp.
10397 2012-02-07 Glenn Morris <rgm@gnu.org>
10399 * image.c (Fimagemagick_types): Doc fix.
10401 * image.c (imagemagick-render-type): Change it from a lisp object
10402 to an integer. Move the doc here from the lisp manual.
10403 Treat all values not equal to 0 the same.
10405 2012-02-06 Chong Yidong <cyd@gnu.org>
10407 * doc.c (store_function_docstring): Avoid applying docstring of
10408 alias to base function (Bug#2603).
10410 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10412 * .gdbinit (pp1, pv1): Remove redundant defines.
10415 2012-02-04 Chong Yidong <cyd@gnu.org>
10417 * nsterm.m: Declare a global (Bug#10694).
10419 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10421 * w32.c (get_emacs_configuration_options):
10422 Include --enable-checking, if specified, in the return value.
10424 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10426 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10427 after rounding frame sizes. (Bug#9723)
10429 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10431 * keyboard.c (adjust_point_for_property): Don't position point
10432 before BEGV. (Bug#10696)
10434 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10436 Handle overflow when computing char display width (Bug#9496).
10437 * character.c (char_width): Return EMACS_INT, not int.
10438 (char_width, c_string_width): Check for overflow when
10439 computing the width; this is possible now that individual
10440 characters can have unbounded width. Problem introduced
10441 by merge from Emacs 23 on 2012-01-19.
10443 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10445 * dbusbind.c (Fdbus_register_method): Mention the return value
10446 :ignore in the docstring.
10448 2012-02-02 Glenn Morris <rgm@gnu.org>
10450 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10452 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10453 Unconditionally set to t. (Bug#10673)
10454 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10455 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10456 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10458 2012-02-02 Kenichi Handa <handa@m17n.org>
10460 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10461 0, do not call append_composite_glyph.
10463 2012-02-02 Kenichi Handa <handa@m17n.org>
10465 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10467 (x_produce_glyphs): If the component of a composition is a null
10468 string, set it->pixel_width to 1 to avoid zero-width glyph.
10470 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10472 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10473 first 2 arguments are identical. This makes inserting large
10474 output from a subprocess an order of magnitude faster on
10475 MS-Windows, where all sbrk'ed memory is always contiguous.
10477 2012-01-31 Glenn Morris <rgm@gnu.org>
10479 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10480 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10481 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10483 2012-01-29 Glenn Morris <rgm@gnu.org>
10485 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10487 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10489 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10491 2012-01-28 Chong Yidong <cyd@gnu.org>
10493 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10495 2012-01-26 Chong Yidong <cyd@gnu.org>
10497 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10499 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10500 repeat counts (Bug#10507).
10502 2012-01-26 Glenn Morris <rgm@gnu.org>
10504 * lread.c (syms_of_lread): Doc fix.
10506 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10508 * coding.c (encode_designation_at_bol): Change return value to
10511 2012-01-25 Chong Yidong <cyd@gnu.org>
10513 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10515 2012-01-21 Chong Yidong <cyd@gnu.org>
10517 * floatfns.c (Fcopysign): Make the second argument non-optional,
10518 since nil is not allowed anyway.
10520 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10522 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10523 (send_process): Likewise.
10525 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10527 * window.c (save_window_save, Fcurrent_window_configuration)
10528 (Vwindow_persistent_parameters): Do not use Qstate.
10529 Rewrite doc-strings.
10531 2012-01-19 Kenichi Handa <handa@m17n.org>
10533 * character.c (char_width): New function.
10534 (Fchar_width, c_string_width, lisp_string_width):
10535 Use char_width (Bug#9496).
10537 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10539 * window.c (Vwindow_persistent_parameters): New variable.
10540 (Fset_window_configuration, save_window_save): Handle persistent
10543 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10545 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10546 thrashing the stack of the thread. (Bug#9087)
10548 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10550 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10552 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10554 * xdisp.c (rows_from_pos_range): Handle the case where the
10555 highlight ends on a newline. (Bug#10464)
10556 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10557 he end column for display of highlight that ends on a newline
10560 2012-01-11 Glenn Morris <rgm@gnu.org>
10562 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10563 from load-path also when installation-directory is nil. (Bug#10208)
10565 2012-01-10 Glenn Morris <rgm@gnu.org>
10567 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10569 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10570 Update template values to be closer to their typical values these days.
10572 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10574 * xdisp.c (rows_from_pos_range): Accept additional argument
10575 DISP_STRING, and accept any glyph in a row whose object is that
10576 string as eligible for mouse highlight. Fixes mouse highlight of
10577 display strings from overlays. (Bug#10464)
10579 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10581 emacs: fix an auto-save permissions race condition (Bug#10400)
10582 * fileio.c (auto_saving_dir_umask): New static var.
10583 (Fmake_directory_internal): Use it.
10584 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10585 creating the directory. The old code temporarily assigns
10586 too-generous permissions to the directory.
10587 (do_auto_save_eh): Clear it.
10588 (Fdo_auto_save): Catch all errors, not just file errors, so
10589 that the var is always cleared.
10591 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10593 * search.c (scan_buffer): Pass character positions to
10594 know_region_cache, not byte positions. (Bug#6540)
10596 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10598 * w32.c (sys_rename): Report EXDEV when rename of a directory
10599 fails because the target is on another logical disk. (Bug#10284)
10601 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10603 * xterm.c (x_embed_request_focus): New function.
10605 * xterm.h: Add prototype.
10607 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10609 2012-01-05 Glenn Morris <rgm@gnu.org>
10611 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10613 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10615 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10616 Load gnutls_transport_set_lowat only if GnuTLS version is below
10618 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10619 GnuTLS versions below 2.11.1.
10621 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10623 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10624 to the doc string advising against its use for altering the way
10625 windows are scrolled.
10627 2011-12-28 Kenichi Handa <handa@m17n.org>
10629 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10630 coding-system ASCII compatible only when it does not produce BOM
10631 on encoding (Bug#10383).
10633 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10635 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10637 (create_and_show_popup_menu): Always use menu_position_func for
10640 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10642 * callint.c (Fcall_interactively): Don't truncate prompt string.
10644 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10646 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10647 property that ends at ZV, so that the bidi iteration could be
10648 resumed from there (after widening). (Bug#10360)
10650 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10652 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10654 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10656 * nsterm.m (x_free_frame_resources):
10657 Release f->output_data.ns->miniimage.
10658 (ns_index_color): Fix indentation. Do not retain
10659 color_table->colors[i].
10661 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10664 * nsfns.m (x_set_background_color): Assign return value from
10665 ns_index_color to face-background instead of NSColor*.
10666 (ns_implicitly_set_icon_type): Fix indentation.
10667 Change assignment in for loop to comparison.
10669 * emacs.c (ns_pool): New variable.
10670 (main): Assign ns_pool.
10671 (Fkill_emacs): Call ns_release_autorelease_pool.
10673 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10674 autorelease fdesc, release fdAttrs and tdict.
10675 (ns_get_covering_families): Release charset.
10676 (ns_findfonts): Release NSFontDescriptor created with new.
10677 (ns_uni_to_glyphs): Fix indentation.
10678 (setString): Release attrStr before assigning new value.
10680 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10682 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10684 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10685 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10687 2011-12-18 David Reitter <reitter@cmu.edu>
10689 * nsterm.m (ns_term_init): Subscribe for notifications
10690 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10691 to method trackingNotification in EmacsMenu.
10693 * nsmenu.m (trackingMenu): New variable.
10694 (trackingNotification): New method (from Aquamacs).
10695 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10696 from Aquamacs (Bug#7030).
10698 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10700 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10701 (symbol_to_nsstring): Fix indentation.
10702 (ns_symbol_to_pb): New function.
10703 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10704 (Fns_rotate_cut_buffers_internal): Remove.
10705 (Fns_store_selection_internal): Rename from
10706 Fns_store_cut_buffer_internal.
10707 (ns_get_foreign_selection, Fx_own_selection_internal)
10708 (Fx_disown_selection_internal, Fx_selection_exists_p)
10709 (Fns_get_selection_internal, Fns_store_selection_internal):
10710 Use ns_symbol_to_pb and check if return value is nil.
10711 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10712 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10713 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10714 renamed to Sns_store_selection_internal.
10715 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10716 and remove this function.
10717 (ns_handle_selection_clear): Remove, never used.
10718 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10721 2011-12-17 Ken Brown <kbrown@cornell.edu>
10723 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10724 GID is unknown (Bug#10257).
10726 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10728 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10729 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10730 which caused a build failure on GNU/Linux IA-64. This problem was
10731 introduced by my 2011-10-07 patch.
10733 2011-12-15 Juri Linkov <juri@jurta.org>
10735 * image.c (imagemagick_error): New function. (Bug#10112)
10736 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10737 Use `imagemagick_error' where ImageMagick functions return
10739 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10742 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10744 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10745 fill background (Bug#8992).
10747 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10749 * window.c (Vwindow_combination_resize)
10750 (Vwindow_combination_limit): Use t instead of non-nil in
10752 (Vrecenter_redisplay): Add first sentence of doc-string on
10754 (Frecenter): Fix doc-string typo.
10756 2011-12-11 Kenichi Handa <handa@m17n.org>
10758 * coding.c (Funencodable_char_position): Pay attention to the
10759 buffer text relocation (Bug#9389).
10761 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10763 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10764 gtk_init (Bug#10100).
10766 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10768 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10769 IT->string is nil. (Bug#10263)
10771 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10773 * nsterm.h (x_free_frame_resources): Declare.
10775 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10776 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10778 * nsterm.h (ns_get_defaults_value): Declare.
10780 * nsterm.m (ns_default): Call ns_get_defaults_value.
10782 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10784 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10787 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10789 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10790 that where the value of an _OBJC_* symbol points to is in the .bss
10791 section (Bug#10240).
10793 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10795 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10796 after the loop to call ccl_driver at least once (Bug#8619).
10798 2011-12-08 Kenichi Handa <handa@m17n.org>
10800 * ftfont.c (get_adstyle_property): Fix previous change
10803 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10805 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10806 dirs from the default value of EMACSLOADPATH (bug#10208).
10808 2011-12-07 Glenn Morris <rgm@gnu.org>
10810 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10811 installation and source directories as well. (Bug#10208)
10813 2011-12-06 Chong Yidong <cyd@gnu.org>
10815 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10817 2011-12-06 Glenn Morris <rgm@gnu.org>
10819 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10820 as an error, not just -1. (Bug#10217)
10822 2011-12-05 Chong Yidong <cyd@gnu.org>
10824 * keyboard.c (process_special_events): New function.
10825 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10827 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10829 * coding.c (encode_designation_at_bol): Don't use uninitialized
10830 local variable (Bug#9318).
10832 2011-12-05 Kenichi Handa <handa@m17n.org>
10834 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10835 return Qnil (Bug#8046, Bug#10193).
10837 2011-12-05 Kenichi Handa <handa@m17n.org>
10839 * coding.c (encode_designation_at_bol): New args charbuf_end and
10840 dst. Return the number of produced bytes. Callers changed.
10841 (coding_set_source): Return how many bytes coding->source was
10843 (coding_set_destination): Return how many bytes
10844 coding->destination was relocated.
10845 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10846 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10848 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10850 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10851 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10854 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10856 The following changes are to fix Bug#9318.
10858 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10859 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10860 (encode_coding_iso_2022, encode_coding_sjis)
10861 (encode_coding_big5, encode_coding_charset): Use the above macros.
10863 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10865 * lisp.h (process_quit_flag): Fix external declaration.
10867 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10869 Don't macro-inline non-performance-critical code.
10870 * eval.c (process_quit_flag): New function.
10871 * lisp.h (QUIT): Use it.
10873 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10875 * nsfns.m (get_geometry_from_preferences): New function.
10876 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10878 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10880 * emacs.c (Qkill_emacs): Define.
10881 (syms_of_emacs): Initialize it.
10882 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10883 Qquit_flag to `kill-emacs' instead.
10884 (quit_throw_to_read_char): Add parameter `from_signal'.
10885 All callers changed. Call Fkill_emacs if requested and safe.
10886 * lisp.h (QUIT): Call Fkill_emacs if requested.
10888 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10890 * widget.c (update_wm_hints): Return if wmshell is null.
10891 (widget_update_wm_size_hints): New function.
10893 * widget.h (widget_update_wm_size_hints): Declare.
10895 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10896 widget_update_wm_size_hints (Bug#10104).
10898 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10900 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10901 before a newline, prepare the bidi iterator for consuming the
10902 newline, and keep the current paragraph direction. (Bug#10183)
10903 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10905 2011-12-02 Juri Linkov <juri@jurta.org>
10907 * search.c (Fword_search_regexp): New Lisp function created from
10908 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10909 (Fword_search_backward, Fword_search_forward)
10910 (Fword_search_backward_lax, Fword_search_forward_lax):
10911 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10912 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10914 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10916 * fileio.c (Finsert_file_contents): Move after-change-function call
10917 to before the "handled:" label, since all "goto handled" appear in
10918 cases where the *-change-functions have already been properly called
10921 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10923 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10924 waiting for input. (Bug#10169)
10926 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10928 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10929 verifies glyph row's hash code--we have just reallocated the
10930 glyphs, so their contents can be complete garbage. (Bug#10164)
10932 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10934 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10936 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10938 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10939 attributes are tested _before_ calling verify_row_hash, to protect
10940 against GCC re-ordering of the tests. (Bug#10164)
10942 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10944 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10946 * xterm.c (handle_one_xevent): Only set async_visible and friends
10947 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10948 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10949 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10951 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10953 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10954 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10955 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10956 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10957 All uses changed to use GCPRO1 etc.
10958 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10959 Revert to old implementation (i.e., before 2011-03-11).
10961 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10963 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10964 of scroll runs so as to avoid assigning disabled bogus rows and
10965 unnecessary graphics copy operations.
10967 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10969 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10970 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10971 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10972 (malloc, free, realloc, calloc): Redirect to e_* only when
10975 * lisp.h (GCTYPEBITS): Move before first use.
10976 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10977 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10978 this macro definition.
10980 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10983 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10985 * gtkutil.c (xg_create_frame_widgets):
10986 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10987 present with Gtk+ 2.0.
10989 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10991 * fileio.c (Finsert_file_contents): Undo previous change; see
10992 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10994 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10996 Rename locals to avoid shadowing.
10997 * fileio.c (Finsert_file_contents):
10998 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10999 * process.c (wait_reading_process_output):
11000 Rename inner 'proc' to 'p' to avoid shadowing.
11001 Indent for consistency with usual Emacs style.
11003 2011-11-25 Eli Zaretskii <eliz@gnu.org>
11005 * xdisp.c (redisplay_window): If cursor row is not fully visible
11006 after recentering, and scroll-conservatively is set to a large
11007 number, scroll window by a few more lines to make the cursor fully
11008 visible and out of scroll-margin. (Bug#10105)
11009 (start_display): Don't move to the next line if the display should
11010 start at a newline that is part of a display vector or an overlay
11011 string. (Bug#10119)
11013 2011-11-24 Juri Linkov <juri@jurta.org>
11015 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
11016 after the `MagickPingImage' call. (Bug#10112)
11018 2011-11-23 Chong Yidong <cyd@gnu.org>
11020 * window.c (Fcoordinates_in_window_p): Accept only live windows.
11022 2011-11-23 Martin Rudalics <rudalics@gmx.at>
11024 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
11025 making another buffer current. (Bug#10114)
11027 2011-11-23 Glenn Morris <rgm@gnu.org>
11029 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
11031 2011-11-23 Chong Yidong <cyd@gnu.org>
11033 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
11034 using it (Bug#5984).
11036 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11038 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11039 and header-lines, as they don't have one computed for them.
11042 * .gdbinit (prow): Make displayed values more self-explaining.
11043 Add row's hash code.
11045 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11047 * process.c (wait_reading_process_output): Fix asynchrounous
11048 GnuTLS socket handling on some versions of the GnuTLS library.
11049 (wait_reading_process_output): Add comment and URL.
11051 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11053 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11055 2011-11-21 Chong Yidong <cyd@gnu.org>
11057 * window.c (Fnext_window, Fprevious_window): Doc fix.
11059 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11061 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11063 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11065 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11067 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11069 * window.c (Fset_window_combination_limit): Rename argument
11071 (Vwindow_combination_limit): Remove "status" from doc-string.
11073 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11075 * m/ibms390.h: Remove.
11076 * m/ibms390x.h: Don't include "ibms390.h".
11078 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11080 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11081 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11083 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11085 * casetab.c (Fset_case_table):
11086 * charset.c (Fcharset_after): Fix typos.
11088 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11090 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11091 Otherwise, valgrind does not work on some platforms.
11092 Problem reported by Andreas Schwab in
11093 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11094 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11095 is set, removing the need for VIRT_ADDRESS_VARIES.
11096 (PURE_P): Use a more-efficient implementation that needs just one
11097 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11098 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11099 to 4 (xorl, subq, cmpq, setbe).
11100 * alloc.c (pure): Always extern now, since that's the
11101 VIRT_ADDR_VARIES behavior.
11102 (PURE_POINTER_P): Use a single comparison, not two, for
11103 consistency with the new puresize.h.
11104 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11105 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11106 Remove VIRT_ADDR_VARIES no longer needed.
11108 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11110 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11111 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11112 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11113 behave as if the cursor position were at the window margin.
11115 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11116 and the cursor position is out of bounds, behave as if the cursor
11117 position were at the window margin. (Bug#10075)
11119 2011-11-18 Chong Yidong <cyd@gnu.org>
11121 * window.c (Fwindow_combination_limit): Make first argument
11122 non-optional, since it is meaningless for live windows like the
11125 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11127 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11129 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11131 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11132 (graft_intervals_into_buffer): Simplify.
11134 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11136 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11137 hash values of the two rows.
11138 (copy_row_except_pointers): Preserve the used[] arrays and the
11139 hash values of the two rows. (Bug#10035)
11140 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11142 * xdisp.c (row_hash): New function, body extracted from
11143 compute_line_metrics.
11144 (compute_line_metrics): Call row_hash, instead of computing the
11147 * dispnew.c (verify_row_hash): Call row_hash for computing the
11148 hash code of a row, instead of duplicating code from xdisp.c.
11150 * dispextern.h (row_hash): Add prototype.
11152 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11154 * frame.c (delete_frame): Don't delete the terminal when the last
11155 X frame is closed if emacs is built with GTK toolkit.
11157 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11159 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11161 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11163 * window.c (Vwindow_splits): Rename to
11164 Vwindow_combination_resize. Suggested by Juri Linkov.
11165 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11168 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11170 * nsfns.m (Fns_font_name):
11171 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11173 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11175 * window.h (window): Rename slot "nest" to "combination_limit".
11176 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11177 (Fset_window_nest): Rename to Fset_window_combination_limit.
11178 (Vwindow_nest): Rename to Vwindow_combination_limit.
11179 (recombine_windows, make_parent_window, make_window)
11180 (Fsplit_window_internal, saved_window)
11181 (Fset_window_configuration, save_window_save): Rename all
11182 occurrences of window_nest to window_combination_limit.
11184 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11186 * image.c (imagemagick_load_image): Fix typo.
11188 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11190 * xdisp.c (display_line): Move the call to
11191 highlight_trailing_whitespace before the call to
11192 compute_line_metrics, since the latter needs to see the final
11193 faces of all the glyphs to compute ROW's hash value.
11194 Fixes assertion violations in row_equal_p. (Bug#10035)
11196 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11198 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11199 just return (bug#10044).
11201 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11203 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11204 with user-defined heap size. Bump the default size of the temacs
11205 heap to 27MB, to avoid memory warning when running temacs.
11206 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11208 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11209 current_matrix and desired_matrix. (Bug#9990)
11210 (verify_row_hash) [XASSERTS]: New function.
11211 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11212 that the hash value of glyph rows is correct.
11214 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11216 * window.h (window): Remove splits slot.
11217 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11218 (Fdelete_other_windows_internal, make_parent_window)
11219 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11220 (Fset_window_configuration, save_window_save): Don't deal with
11221 split status of windows.
11222 (saved_window): Remove splits slot.
11223 (Vwindow_splits): Rewrite doc-string.
11225 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11227 * xfns.c (unwind_create_frame):
11228 * nsfns.m (unwind_create_frame):
11229 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11230 Vframe_list (Bug#9999).
11232 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11234 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11236 2011-11-11 Kenichi Handa <handa@m17n.org>
11238 * callproc.c (Fcall_process): Set the member dst_multibyte of
11241 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11243 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11244 avoid a crash (bug#9496).
11246 2011-11-09 Chong Yidong <cyd@gnu.org>
11248 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11249 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11251 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11253 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11255 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11257 Avoid some portability problems by eschewing 'extern inline' functions.
11258 The trivial performance wins aren't worth the portability hassles; see
11259 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11261 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11262 (window_box_width, window_box_left, window_box_left_offset)
11263 (window_box_right, window_box_right_offset): Undo previous change,
11264 by removing the "extern"s.
11265 * intervals.c (adjust_intervals_for_insertion)
11266 (adjust_intervals_for_deletion): Undo previous change,
11267 making these static again.
11268 (offset_intervals, temp_set_point_both, temp_set_point)
11269 (copy_intervals_to_string): No longer inline.
11270 * xdisp.c (window_text_bottom_y, window_box_width)
11271 (window_box_height, window_box_left_offset)
11272 (window_box_right_offset, window_box_left, window_box_right)
11273 (window_box): No longer inline.
11275 2011-11-08 Chong Yidong <cyd@gnu.org>
11277 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11278 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11279 Signal an error if not a live window.
11280 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11281 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11283 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11285 * lisp.h (syms_of_abbrev): Remove declaration.
11286 Reported by CHENG Gao <chenggao@royau.me>.
11288 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11290 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11291 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11292 of temacs in GUI mode.
11294 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11296 * window.h: Declare delete_all_child_windows instead of
11297 delete_all_subwindows.
11298 * window.c (Fwindow_nest, Fset_window_nest)
11299 (Fset_window_new_total, Fset_window_new_normal)
11300 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11301 (delete_all_subwindows): Rename to delete_all_child_windows.
11302 (Fdelete_other_windows_internal, Fset_window_configuration):
11303 Call delete_all_child_windows instead of delete_all_subwindows.
11304 * frame.c (delete_frame): Call delete_all_child_windows instead
11305 of delete_all_subwindows.
11307 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11309 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11310 This is also needed for porting to any host where GC_MARK_STACK is
11311 not GC_MAKE_GCPROS_NOOPS.
11312 (which_symbols): Use it.
11314 2011-11-07 Kenichi Handa <handa@m17n.org>
11316 * coding.c (coding_set_destination): Check coding->src_pos only
11317 when coding->src_object is a buffer (bug#9910).
11319 * process.c (send_process): Set the member src_multibyte of coding
11320 to 0 (bug#9911) when sending a unibyte text.
11322 * callproc.c (Fcall_process): Set the member src_multibyte of
11323 process_coding to 0 (bug#9912).
11325 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11327 * xmenu.c (cleanup_widget_value_tree): New function.
11328 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11329 calling free_menubar_widget_value_tree directly (Bug#9830).
11331 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11333 Fix some portability problems with 'inline'.
11334 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11335 (window_box_width, window_box_left, window_box_left_offset)
11336 (window_box_right, window_box_right_offset): Declare extern.
11337 Otherwise, these inline functions do not conform to C99 and
11338 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11339 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11340 * intervals.c (adjust_intervals_for_insertion)
11341 (adjust_intervals_for_deletion): Now extern, because otherwise the
11342 extern inline functions 'offset_intervals' couldn't refer to it.
11343 (static_offset_intervals): Remove.
11344 (offset_intervals): Rewrite using the old contents of
11345 static_offset_intervals. The old version didn't conform to C99
11346 because an extern inline function contained a reference to an
11347 identifier with static linkage.
11349 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11351 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11354 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11356 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11357 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11358 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11359 return Qleft_to_right.
11361 2011-11-06 Chong Yidong <cyd@gnu.org>
11363 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11364 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11365 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11366 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11367 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11368 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11369 (Fwindow_vscroll): Doc fix.
11370 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11371 argument, since it makes no sense to pass a live window and for
11372 consistency with window-child.
11374 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11376 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11379 2011-11-05 Jason Rumney <jasonr@gnu.org>
11381 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11382 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11384 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11385 bitwise arithmetic preventing use of unicode-sip and non-truetype
11388 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11390 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11393 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11394 initialization code to keep similarity to xfns.c after changes
11397 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11399 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11400 (unwind_create_frame): New function (Bug#9943).
11401 (Fx_create_frame): Restructure code to be more similar to the one in
11402 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11403 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11404 Move terminal->reference_count++ just before making the frame official
11407 * nsterm.m (x_free_frame_resources): New function.
11408 (x_destroy_window): Move code to x_free_frame_resources.
11410 * xfns.c (unwind_create_frame): Fix comment.
11411 (Fx_create_frame, x_create_tip_frame):
11412 Move terminal->reference_count++ just before making the frame
11413 official. Move initialization of image_cache_refcount and
11414 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11416 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11418 Support MSVC build with newer versions of Visual Studio.
11419 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11420 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11423 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11424 which are not supported by MSVC.
11425 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11426 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11428 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11429 types in bitfields.
11430 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11432 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11434 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11436 Support MSVC build with newer versions of Visual Studio.
11437 * w32.c: Don't include w32api.h for MSVC.
11438 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11440 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11441 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11442 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11443 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11445 (alloca) [_MSC_VER]: Define to _alloca.
11447 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11449 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11451 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11453 * xdisp.c (note_mouse_highlight): If either of
11454 previous/next-single-property-change returns nil, treat that as
11455 the beginning or the end of the buffer. (Bug#9955)
11457 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11459 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11460 label is not null (Bug#9951).
11461 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11464 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11466 * window.c (Fwindow_body_size): Mention in the doc string that the
11467 return value is in frame's canonical units. (Bug#9949)
11469 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11471 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11473 * w32fns.c (unwind_create_frame): If needed, free the glyph
11474 matrices of the partially constructed frame. (Bug#9943)
11475 * xfns.c (unwind_create_frame): Likewise.
11477 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11479 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11480 Don't stop backward scan on the continuation glyph, even though
11481 its CHARPOS is positive.
11482 (mouse_face_from_buffer_pos, note_mouse_highlight):
11483 Rename cover_string to disp_string.
11485 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11487 * window.c (temp_output_buffer_show): Don't use
11488 Vtemp_buffer_show_specifiers.
11489 (Vtemp_buffer_show_specifiers): Remove unused variable.
11491 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11493 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11494 past the beginning of the current glyph matrix.
11496 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11498 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11499 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11500 HAVE_GTK3 (Bug#9869).
11502 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11503 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11505 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11507 * xterm.c: Declare x_handle_net_wm_state to return int.
11508 (handle_one_xevent): Check if we are iconified but don't have
11509 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11510 (get_current_wm_state): Return non-zero if not hidden,
11511 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11512 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11513 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11514 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11516 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11518 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11519 so that this new function doesn't get optimized away by a
11520 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11522 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11524 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11526 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11528 Fix the `xbytecode' command.
11529 * .gdbinit (xprintbytestr): New command.
11530 (xwhichsymbols): Rename from `which'; all callers changed.
11531 (xbytecode): Print the byte-code string as well.
11533 2011-10-29 Kim Storm <storm@cua.dk>
11535 * alloc.c (which_symbols): New function.
11537 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11539 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11542 2011-10-29 Glenn Morris <rgm@gnu.org>
11544 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11545 Not clear what it was for, and it causes various bugs. (Bug#9839)
11547 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11549 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11550 possible random value that matches one of those tested as
11551 condition to clear the mouse face.
11553 2011-10-28 Chong Yidong <cyd@gnu.org>
11555 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11557 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11559 * window.c (make_window): Initialize phys_cursor_on_p.
11561 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11563 * lisp.h (struct Lisp_Symbol): Update comments.
11565 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11567 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11569 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11571 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11572 <oslsachem@gmail.com> for helping to debug this.
11574 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11575 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11576 (g_b_init_get_glyph_outline_w): New static variables.
11577 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11578 (GetGlyphOutlineW_Proc): New typedefs.
11579 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11580 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11582 (w32font_open_internal, compute_metrics):
11583 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11584 instead of calling the "wide" APIs directly.
11586 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11588 * w32.h (syms_of_w32font): Add prototype.
11590 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11592 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11593 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11594 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11595 (Fmove_to_window_line): Doc fix.
11597 2011-10-27 Chong Yidong <cyd@gnu.org>
11599 * process.c (make_process): Set gnutls_state to NULL.
11601 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11602 non-NULL, regardless of GNUTLS_INITSTAGE.
11603 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11604 an error. Set process slots as soon as we allocate them.
11606 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11608 2011-10-27 Chong Yidong <cyd@gnu.org>
11610 * gnutls.c (emacs_gnutls_deinit): New function.
11611 Deallocate credentials structures as well as calling gnutls_deinit.
11612 (Fgnutls_deinit, Fgnutls_boot): Use it.
11614 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11615 (deactivate_process): Call emacs_gnutls_deinit.
11617 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11619 * image.c (x_create_x_image_and_pixmap):
11620 * w32.c (sys_rename, w32_delayed_load):
11621 * w32font.c (fill_in_logfont):
11622 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11624 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11626 * w32fns.c (w32_default_color_map): New function,
11627 extracted from Fw32_default_color_map.
11628 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11630 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11632 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11634 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11636 * keyboard.c (test_undefined): New function (bug#9751).
11637 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11639 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11641 * sysdep.c (init_sys_modes): Fix the check for the controlling
11642 terminal (Bug#6649).
11644 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11646 * dispextern.h (struct bidi_it): New member next_en_type.
11648 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11649 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11650 current character, check also for next_en_type being WEAK_EN.
11651 (bidi_resolve_weak): Don't enter the expensive loop if the current
11652 position is before next_en_pos. Record the bidi type of the first
11653 non-ET, non-BN character we find, in addition to its position.
11654 (bidi_level_of_next_char): Invalidate next_en_type when
11655 next_en_pos is over-stepped.
11657 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11659 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11660 * editfns.c: Rewrite current-time-zone so that it invokes
11661 the equivalent of (format-time-string "%Z") to get the time zone name.
11662 This fixes a bug when the time zone name contains characters that
11663 need converting from the system time locale to Emacs internal format.
11664 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11665 that patch fixed format-time-string to do the conversion, but
11666 I forgot to fix current-time-zone.
11667 (format_time_string): New function, containing most of
11668 what Fformat_time_string used to contain.
11669 (Fformat_time_string): Rewrite in terms of format_time_string.
11670 This doesn't change this function's behavior.
11671 (current-time-zone): Rewrite to use format_time_string.
11672 This fixes the bug reported by Michael Schierl in
11673 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11674 Jason Rumney's 2007-06-07 change worked around this bug, but
11676 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11678 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11680 * xdisp.c (start_display): If the character at POS is displayed
11681 via a display vector, reset IT->current.dpvec_index to zero.
11682 (try_window_reusing_current_matrix): If a line ends in a display
11683 vector or the next line starts in a display vector, continue
11684 redrawing the window even though the character position of
11685 start_row was reached.
11688 2011-10-18 Chong Yidong <cyd@gnu.org>
11690 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11691 with nobreak-char-display too.
11693 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11695 Fix part 3 of bug#9771.
11696 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11697 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11698 non-neutral characters if the current character is a paragraph
11699 separator (a.k.a. Newline). This avoids running the same
11700 expensive loop twice, once when we consume the preceding newline
11701 and the other time when the line actually needs to be displayed.
11702 Avoid the loop when we see neutrals on the base embedding level
11703 following a character whose directionality is the same as the
11704 paragraph's. This avoids running the expensive loop when a line
11705 ends in a long sequence of neutrals, like control characters.
11706 Add assertion against STRONG_AL type. Slightly rearrange code
11707 that determines the type of a neutral given the first non-neutral
11709 (bidi_level_of_next_char): Set next_en_pos to zero when
11710 invalidating its info.
11712 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11714 * xdisp.c (push_display_prop): Determine whether to record string
11715 or buffer position by IT->string, not by IT->method. Allow
11716 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11717 (move_it_vertically_backward): Don't look for character position
11718 immediately after the newline when in a continuation line.
11721 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11723 * window.c (coordinates_in_window): Rewrite and delabelize
11724 vertical border check. (Bug#5357) (Bug#9618)
11726 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11728 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11729 errors in XSetWindowBorder (bug#9310).
11731 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11733 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11734 avoid crash when xmalloc overrun checking is enabled.
11736 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11738 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11739 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11740 cursor motion with <left> and <right> arrow keys.
11742 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11743 some callers set that themselves.
11745 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11747 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11748 display string and the previous row comes from the same string and
11749 is empty. (Bug#9739) (Bug#9738)
11751 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11753 * doc.c (get_doc_string): Encode file name (bug#9735).
11755 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11757 * bidi.c (bidi_level_of_next_char):
11758 * xdisp.c (get_visually_first_element): Remove old incorrect
11759 comments regarding the Unicode Line Separator character.
11761 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11763 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11765 * alloc.c (Fgc_status): Do not access beyond zombies array
11766 boundary if nzombies > MAX_ZOMBIES.
11767 * alloc.c (dump_zombies): Add missing format specifier.
11769 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11771 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11772 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11774 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11775 Some packages use them to denote characters with modifiers.
11777 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11779 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11780 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11781 matching a pp-number. Rename parameter var to var1.
11783 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11785 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11787 2011-10-08 Glenn Morris <rgm@gnu.org>
11789 * callint.c (Fcall_interactively): Give a more explicit error for the
11790 'c' case with a non-character input. (Bug#8479)
11792 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11794 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11796 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11797 lines that are hscrolled on the left.
11799 * dispnew.c (buffer_posn_from_coords): Account for a possible
11800 presence of header-line. (Bug#4426)
11802 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11804 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11805 Don't advertise functionality which we discourage or doesn't work.
11807 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11809 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11810 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11811 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11812 this makes Emacs dump core during garbage collection on rare
11813 occasions. sizeof is obviously inferior to offsetof here, so
11814 stick with offsetof.
11815 (GC_POINTER_ALIGNMENT): New macro.
11816 (mark_memory): Omit 3rd (offset) arg; caller changed.
11817 Don't assume EMACS_INT alignment is the same as pointer alignment.
11819 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11821 * keyboard.c (read_key_sequence_remapped): New var.
11822 (read_key_sequence): Compute remapping in the right buffer.
11823 (command_loop_1): Use read_key_sequence's remapping directly.
11825 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11827 * dired.c (file_name_completion): Don't expand file name.
11828 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11829 before checking file name handler.
11831 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11832 they've been requested explicitly (bug#9591).
11834 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11836 * keymap.c (Fsingle_key_description): Use make_specified_string
11837 instead of build_string to build string from push_key_description.
11840 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11842 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11843 This fixes a Y2038 bug on 64-bit hosts.
11844 * buffer.c (reset_buffer):
11845 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11846 (Fclear_buffer_auto_save_failure):
11847 Use 0, not -1, to represent an unset failure time, since time_t
11848 might not be signed.
11850 Remove dependency on glibc malloc internals.
11851 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11852 Move back here from lisp.h, but with their new implementations.
11853 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11854 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11855 * charset.c (charset_table_init): New static var.
11856 (syms_of_charset): Use it instead of xmalloc. This removes a
11857 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11858 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11859 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11860 Move back to alloc.c.
11861 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11862 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11864 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11866 * nsterm.m (windowDidResize): Call x_set_window_size only when
11867 ns_in_resize is true. Otherwise set pixelwidth/height and
11868 call change_frame_size (Bug#9628).
11870 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11872 Port --enable-checking=all to Fedora 14 x86-64.
11873 * charset.c (syms_of_charset): Also account for glibc malloc's
11874 internal overhead when calculating the initial malloc maximum.
11876 Port --enable-checking=all to Fedora 14 x86.
11877 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11879 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11880 (overrun_check_realloc, overrun_check_free):
11881 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11882 That way, xmalloc returns a properly-aligned pointer even if
11883 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11884 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11885 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11886 into account when calculating the initial malloc maximum.
11887 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11888 Move here from alloc.c, so that charset.c can use it too.
11889 Properly align; the old code wasn't right for common 32-bit hosts
11890 when configured with --enable-checking=all.
11891 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11892 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11894 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11896 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11899 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11901 * xdisp.c (compute_display_string_end): If there's no display
11902 string at CHARPOS, return -1.
11904 * bidi.c (bidi_fetch_char): When compute_display_string_end
11905 returns a negative value, treat the character as a normal
11906 character not covered by a display string. (Bug#9624)
11908 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11910 * lread.c (Fread_from_string): Fix typo in docstring.
11912 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11914 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11915 newline, reseat the iterator instead of bidi-iterating there one
11916 character at a time. (Bug#9610)
11917 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11918 TO_CHARPOS if the bidi iterator is at base embedding level.
11920 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11922 * lread.c (readevalloop): Use correct code for NBSP.
11923 (read1): Likewise. (Bug#9608)
11925 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11927 * dbusbind.c (Fdbus_register_signal): When service is not
11928 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11930 2011-09-25 Glenn Morris <rgm@gnu.org>
11932 * buffer.c (truncate-lines): Doc fix.
11934 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11936 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11937 (Fset_window_next_buffers): Doc fix.
11939 2011-09-24 Glenn Morris <rgm@gnu.org>
11941 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11943 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11945 Fix minor problems found by static checking.
11946 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11947 * indent.c (Fvertical_motion): Fix == vs = typo.
11949 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11951 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11952 Default value is now t. Doc fix.
11954 * indent.c (Fvertical_motion): Compute and apply the overshoot
11955 logic when moving up, not only when moving down. Fix the
11956 confusing name and values of the it_overshoot_expected variable;
11957 logic changes accordingly. (Bug#9254) (Bug#9549)
11959 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11960 CHARPOS is covered by a display string which includes newlines.
11961 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11962 is covered by a display string with embedded newlines.
11964 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11966 * dbusbind.c (Fdbus_register_signal): Add match rule to
11967 Vdbus_registered_objects_table. (Bug#9581)
11968 (Fdbus_register_method, Vdbus_registered_objects_table):
11971 2011-09-24 Jim Meyering <meyering@redhat.com>
11973 do not ignore write error for any output size
11974 The previous change was incomplete.
11975 While it makes emacs --batch detect the vast majority of stdout
11976 write failures, errors were still ignored whenever the output size is
11977 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11978 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11979 && echo FAIL: ignored write error
11980 FAIL: ignored write error
11981 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11982 && echo FAIL: ignored write error
11983 FAIL: ignored write error
11984 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11986 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11988 * emacs.c (Fkill_emacs): In noninteractive mode exit
11989 non-successfully if a write error occurred on stdout. (Bug#9574)
11991 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11993 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11996 * dispextern.h (struct it): Update the comment documenting what
11999 2011-09-20 Eli Zaretskii <eliz@gnu.org>
12001 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
12002 a display string, extend search for cursor position to end of row.
12003 (find_row_edges): If the row ends in a newline from a display
12004 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
12005 Handle the case of a display string with multiple newlines.
12006 (Fcurrent_bidi_paragraph_direction): Fix search for previous
12007 non-empty line. Fixes confusing cursor motion with arrow keys at
12008 the beginning of a line that starts with whitespace.
12010 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12012 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
12015 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
12017 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
12018 boolean (Bug#9154).
12020 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12022 * xdisp.c (display_line): Record maximum and minimum buffer
12023 positions even if no glyphs were produced (e.g., by a zero-width
12024 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
12025 buffer positions that will be removed from the glyph row because
12027 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
12028 column is beyond frame width: don't subtract 1 "pixel" when
12029 computing width of the stretch.
12030 (reseat_at_next_visible_line_start): Undo the change made on
12031 2011-09-17 that saved paragraph information and restored it after
12032 the call to `reseat'. (Bug#9545)
12034 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12036 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12037 and turn window cursor on if cleared (Bug#9415).
12039 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12041 * search.c (boyer_moore): Take unibyte characters from pattern
12042 literally. (Bug#9458)
12044 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12046 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12048 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12050 Fix minor problem found by static checking.
12051 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12052 initialized, to pacify gcc -Wuninitialized.
12054 * fileio.c: Report proper errno when syscall falls.
12055 (Finsert_file_contents): Save and restore errno,
12056 so that report_file_error outputs the correct diagnostic.
12057 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12059 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12061 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12063 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12065 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12066 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12068 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12070 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12071 about the current paragraph and restore it after the call to reseat.
12073 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12074 (bidi_find_paragraph_start): Search back for paragraph beginning
12075 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12076 (bidi_move_to_visually_next): Only trigger paragraph-related
12077 computations when the last character is a newline or at EOB, not
12078 just any NEUTRAL_B. (Bug#9470)
12080 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12081 truncated lines if point is covered by a display string. (Bug#9524)
12083 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12085 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12086 (cons_to_x_long): New function.
12087 (lisp_data_to_selection_data): Use it. Correct the test for
12088 short-versus-long data; it was negated. Break out of vector
12089 loop, for efficiency, when a long datum is discovered.
12091 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12093 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12095 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12097 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12098 GCC PR/17406) by declaring this function with external scope.
12100 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12102 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12103 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12105 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12107 * editfns.c (Fformat): Correctly handle text properties on "%%".
12109 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12111 * xterm.c (x_draw_composite_glyph_string_foreground):
12112 * w32term.c (x_draw_composite_glyph_string_foreground):
12113 * term.c (encode_terminal_code):
12114 * composite.c (composition_update_it, get_composition_id):
12115 * xdisp.c (get_next_display_element)
12116 (fill_composite_glyph_string): Add comments about special meaning
12117 of TAB characters in a composition.
12119 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12121 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12122 This occurs when processing a multibyte format.
12123 Problem reported by Wolfgang Jenker.
12125 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12127 * xdisp.c (try_cursor_movement): Only check for exact match if
12128 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12130 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12132 Remove unused external symbols.
12133 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12134 * xdisp.c (calc_pixel_width_or_height): Now static.
12135 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12136 * indent.c (check_display_width):
12137 * w32term.c: Fix comment to match code.
12138 * xterm.c, xterm.h (x_catching_errors): Remove.
12140 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12142 * xselect.c: Use signed conversions more consistently (Bug#9498).
12143 (selection_data_to_lisp_data): Assume incoming selection data are
12144 signed integers, not unsigned. This is to be consistent with
12145 outgoing selection data, which was modified to use signed integers
12146 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12147 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12148 expects long, not unsigned long.
12150 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12152 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12153 computation of loop end. Reported by Johan Bockgård
12156 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12158 * frame.c (Fother_visible_frames_p): Function deleted.
12160 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12162 * indent.c (compute_motion): Process display vector front to back
12163 rather than the other way around. (Bug#2496)
12165 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12167 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12169 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12171 * minibuf.c (Fread_from_minibuffer): Doc fix.
12173 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12175 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12176 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12178 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12180 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12181 value for non-existent files.
12183 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12185 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12186 set its "size" to -1. This will set the modtime_size field of
12187 the corresponding buffer to -1, which is what
12188 verify-visited-file-modtime expects for files that do not exist.
12191 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12193 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12195 * lisp.h: ... from here. push_key_description is no longer
12196 defined in keyboard.c, so its declaration should not be in
12197 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12198 logically belongs with push_key_description.
12200 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12202 * buffer.h: Include <sys/types.h> instead of <time.h>.
12203 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12204 Problem reported by Herbert J. Skuhra.
12206 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12208 * xml.c (parse_region): Make the parsing work for
12209 non-comment-starting XML files again (bug#9144).
12211 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12213 * image.c (gif_load): Fix calculation of bottom and right corner.
12216 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12218 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12219 redisplay in small windows.
12221 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12223 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12225 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12227 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12228 Operate on live windows only.
12230 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12232 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12234 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12236 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12237 only under bidi iteration.
12239 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12241 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12243 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12245 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12246 Without this fix, the command to link temacs failed due to an
12247 undefined symbol __builtin_isnan. This is because
12248 /usr/include/iso/math_c99.h #defines isnan(x) to
12249 __builtin_isnan(x), but the bundled gcc, which identifies itself
12250 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12252 * floatfns.c (isnan): #undef, and then #define to a clone of
12254 (Fisnan): Always define, since it's always available now.
12255 (syms_of_floatfns): Always define isnan at the Lisp level.
12257 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12259 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12261 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12263 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12264 The previous code assumed that file offsets (off_t values) fit in
12265 EMACS_INT variables, which is not true on typical 32-bit hosts.
12266 The code messed up by falsely reporting buffer overflow in cases
12267 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12268 when "big" contains more than 2**29 bytes, even though this
12269 inserts just one byte and does not overflow the buffer.
12270 (Finsert_file_contents): Store file offsets as off_t
12271 values, not as EMACS_INT values. Check for overflow when
12272 converting between EMACS_INT and off_t. When checking for
12273 buffer overflow or for overlap, take the offsets into account.
12274 Don't use EMACS_INT for small values where int suffices.
12275 When checking for overlap, fix a typo: ZV was used where
12276 ZV_BYTE was intended.
12277 (Fwrite_region): Don't assume off_t fits into 'long'.
12278 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12280 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12282 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12284 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12286 sprintf-related integer and memory overflow issues (Bug#9412).
12288 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12289 (esprintf, exprintf, evxprintf): New functions.
12290 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12291 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12292 (modify_event_symbol): Do not assume that the length of
12293 name_alist_or_stem is safe to alloca and fits in int.
12294 (Fexecute_extended_command): Likewise for function name and binding.
12295 (Frecursion_depth): Wrap around reliably on integer overflow.
12296 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12297 since some callers pass EMACS_INT values.
12298 (Fsingle_key_description): Don't crash if symbol name contains more
12299 than MAX_ALLOCA bytes.
12300 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12301 (get_minibuffer): Arg is now EMACS_INT, not int.
12302 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12303 (esprintf, exprintf, evxprintf): New decls.
12304 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12306 * dbusbind.c (signature_cat): New function.
12307 (xd_signature, Fdbus_register_signal):
12308 Do not overrun buffer; instead, report string overflow.
12310 * dispnew.c (add_window_display_history): Don't overrun buffer.
12311 Truncate instead; this is OK since it's just a log.
12313 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12314 even if the time zone offset is outlandishly large.
12315 Don't mishandle offset == INT_MIN.
12317 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12318 when creating daemon; the previous buffer-overflow check was incorrect.
12320 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12321 which has the guts of the old verror function.
12323 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12324 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12326 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12327 (font_unparse_xlfd): Don't blindly alloca long strings.
12328 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12329 fits in int, when using sprintf. Use single snprintf to count
12330 length of string rather than counting it via multiple sprintfs;
12331 that's simpler and more reliable.
12332 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12333 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12334 sprintf, in case result does not fit in int.
12336 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12337 (fontset_from_font): Print it.
12339 * frame.c (tty_frame_count): Now printmax_t, not int.
12340 (make_terminal_frame, set_term_frame_name): Print it.
12341 (x_report_frame_params): In X, window IDs are unsigned long,
12342 not signed long, so print them as unsigned.
12343 (validate_x_resource_name): Check for implausibly long names,
12344 and don't assume name length fits in 'int'.
12345 (x_get_resource_string): Don't blindly alloca invocation name;
12346 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12349 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12350 (xg_check_special_colors, xg_set_geometry):
12351 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12353 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12354 Use esprintf, not sprintf, in case result does not fit in int.
12356 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12357 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12358 it as a large positive number.
12359 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12360 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12362 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12363 in case result does not fit in int.
12365 * print.c (float_to_string): Detect width overflow more reliably.
12366 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12367 buffer overrun. Don't assume list length fits in 'int'. Treat
12368 print length of 0 as 0, not as infinity; to be consistent with other
12369 uses of print length in this function. Don't overflow print length
12370 index. Don't assume hash table size fits in 'long', or that
12371 vectorlike size fits in 'unsigned long'.
12373 * process.c (make_process): Use printmax_t, not int, to format
12374 process-name gensyms.
12376 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12378 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12379 to avoid potential buffer overrun.
12381 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12382 if X resource line is longer than 512 bytes.
12384 * xfns.c (x_window): Make sprintf buffer a bit bigger
12385 to avoid potential buffer overrun.
12387 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12389 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12391 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12393 Integer overflow fixes for scrolling, etc.
12394 Without these, Emacs silently mishandles large integers sometimes.
12395 For example, "C-u 4294967297 M-x recenter" was treated as if
12396 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12398 * xdisp.c (try_window_id): Check Emacs fixnum range before
12399 converting to 'int'.
12401 * window.c (window_scroll_line_based, Frecenter):
12402 Check that an Emacs fixnum is in range before assigning it to 'int'.
12403 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12404 values converted from Emacs fixnums.
12405 (Frecenter): Don't wrap around a line count if it is out of 'int'
12406 range; instead, treat it as an extreme value.
12407 (Fset_window_configuration, compare_window_configurations):
12408 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12410 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12411 that can exceed INT_MAX. Check that EMACS_INT value is in range
12412 before assigning it to the (possibly-narrower) index.
12413 (match_limit): Don't assume that a fixnum can fit in 'int'.
12415 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12418 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12419 (Fvertical_motion): Don't wrap around LINES values that don't fit
12420 in 'int'. Instead, treat them as extreme values. This is good
12421 enough for windows, which can't have more than INT_MAX lines anyway.
12423 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12425 * Require libxml/parser.h to avoid compilation warning.
12427 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12429 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12430 since this reportedly can destroy thread storage.
12432 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12434 * syntax.c (find_defun_start): Update all cache variables if
12435 exiting early (Bug#9401).
12437 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12439 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12441 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12442 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12443 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12445 * term.c (tty_append_glyph): New function.
12446 (produce_stretch_glyph): Static function and its prototype deleted.
12448 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12451 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12453 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12454 when checking :margin (Bug#9390).
12455 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12456 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12457 so that the name doesn't mislead. All uses changed.
12459 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12461 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12464 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12466 * xdisp.c (move_it_to): Don't bail out early when reaching
12467 position beyond to_charpos, if we are scanning backwards.
12468 (move_it_vertically_backward): When DY == 0, make sure we get to
12469 the first character in the line after the newline.
12471 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12473 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12474 (ccl_driver): Do not generate an out-of-range pointer.
12475 (Fccl_execute_on_string): Remove unnecessary check for
12476 integer overflow, noted by Stefan Monnier in
12477 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12478 Remove a FIXME that didn't need fixing.
12479 Simplify the newly-introduced buffer reallocation code.
12481 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12483 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12485 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12487 Integer and memory overflow issues (Bug#9196).
12489 * doc.c (get_doc_string): Rework so that
12490 get_doc_string_buffer_size is the actual buffer size, rather than
12491 being 1 less than the actual buffer size; this makes xpalloc more
12494 * image.c (x_allocate_bitmap_record, cache_image):
12495 * xselect.c (Fx_register_dnd_atom):
12496 Simplify previous changes by using xpalloc.
12498 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12499 since either will do and ptrdiff_t is convenient with xpalloc.
12501 * charset.c (charset_table_size)
12502 (struct charset_sort_data.priority): Now ptrdiff_t.
12503 (charset_compare): Don't overflow if priorities differ greatly.
12504 (Fsort_charsets): Don't assume list length fits in int.
12505 Check for size-calculation overflow when allocating sort data.
12506 (syms_of_charset): Allocate an initial charset table that is
12507 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12509 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12511 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12512 The actual value is always <= INT_MAX, and leaving it unsigned made
12513 overflow checking harder.
12515 * dispextern.h (struct glyph_matrix.rows_allocated)
12516 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12517 with xpalloc. The values are still always <= INT_MAX.
12519 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12521 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12522 (SAFE_NALLOCA): New macro.
12524 * region-cache.c (struct boundary.pos, find_cache_boundary)
12525 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12526 (set_cache_region, invalidate_region_cache)
12527 (revalidate_region_cache, know_region_cache, region_cache_forward)
12528 (region_cache_backward, pp_cache):
12529 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12530 so that ptrdiff_t * can be passed to xpalloc.
12531 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12532 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12533 (pp_cache): Don't assume cache_len fits in int.
12534 * region-cache.h: Adjust extern decls to match.
12536 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12537 EMACS_INT, since either will do, for xpalloc.
12539 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12540 (xnmalloc, xnrealloc, xpalloc): New functions.
12542 * bidi.c (bidi_shelve_header_size): New constant.
12543 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12544 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12546 * bidi.c (bidi_cache_shrink):
12547 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12549 Don't update size of array until after memory allocation succeeds,
12550 because xmalloc/xrealloc may not return.
12551 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12552 now that we have proper integer overflow checking.
12553 (record_overlay_string, overlay_strings): Catch overflows when
12554 calculating size of overlay_str_buf.
12556 * callproc.c (Fcall_process): Check for size overflow when
12557 calculating size of args2.
12558 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12559 Normally we prefer signed values, but sticking with ptrdiff_t would
12560 require adding more-complicated checks.
12562 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12563 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12564 Redo buffer-overflow calculations to avoid integer overflow.
12565 Add a FIXME comment where memory seems to be over-allocated.
12567 * character.c (Fstring): Check for size-calculation overflow.
12569 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12570 unnecessary integer overflow. Check for size overflow.
12571 (encode_coding_object): Don't update size until xmalloc succeeds.
12573 * composite.c (get_composition_id): Check for overflow in glyph
12574 length calculations.
12576 Integer and memory overflow fixes for display code.
12577 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12578 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12579 (scrolling_window): Check for overflow in size calculations.
12580 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12581 Don't assume glyph table len fits in int.
12582 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12583 (row_table_size): Now ptrdiff_t, not int.
12584 (scrolling_window): Avoid overflow in size calculations.
12585 Don't update size until allocation succeeds.
12586 * fns.c (concat): Check for overflow in size calculations.
12587 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12588 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12589 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12591 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12592 (get_doc_string): Check for size calculation overflow.
12593 Don't update size until allocation succeeds.
12594 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12595 EMACS_INT, where ptrdiff_t will do.
12596 (Fsubstitute_command_keys): Check for string overflow.
12598 * editfns.c (set_time_zone_rule): Don't assume environment length
12600 (message_length): Now ptrdiff_t, not int.
12601 (Fmessage_box): Don't update size until allocation succeeds.
12602 Don't assume message length fits in int.
12603 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12605 * emacs.c (main): Do not reallocate argv, since there is a null at
12606 the end that can be overwritten, and this way there's no need to
12607 worry about size-calculation overflow.
12608 (sort_args): Check for size-calculation overflow.
12610 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12612 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12614 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12615 (x_set_scroll_bar_width, x_figure_window_size):
12616 Check for integer overflow.
12617 (x_set_alpha): Do not assume XINT fits in int.
12619 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12620 This is for the members text_lines, text_cols, total_lines, total_cols,
12621 where the system imposes an 'int' limit.
12623 * fringe.c (Fdefine_fringe_bitmap):
12624 Don't update size until alloc works.
12626 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12627 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12629 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12630 Check for size-calculation overflow.
12631 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12632 do, as we prefer signed integers.
12633 (id_to_widget.max_size, id_to_widget.used)
12634 (xg_store_widget_in_map, xg_remove_widget_from_map)
12635 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12636 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12637 Use and return ptrdiff_t, not int.
12638 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12639 * gtkutil.h: Change prototypes to match the above.
12641 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12642 are duplicate now that they've been promoted to lisp.h.
12643 (x_allocate_bitmap_record, x_alloc_image_color)
12644 (make_image_cache, cache_image, xpm_load):
12645 Don't update size until alloc is done.
12646 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12648 Check for size calculation overflow.
12649 (ct_colors_allocated_max): New constant.
12650 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12653 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12654 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12655 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12656 Use ptrdiff_t, not int, to count maps.
12657 (read_char_minibuf_menu_prompt): Check for overflow in size
12658 calculations. Don't update size until allocation succeeds.
12659 Redo calculations to avoid overflow.
12660 * keyboard.h: Change prototypes to match the above.
12662 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12664 (current_minor_maps): Check for size calculation overflow.
12665 * keymap.h: Change prototypes to match the above.
12667 * lread.c (read1, init_obarray): Don't update size until alloc done.
12669 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12670 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12672 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12673 Now ptrdiff_t, not int.
12674 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12675 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12677 * process.c (Fnetwork_interface_list): Check for overflow
12678 in size calculation.
12680 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12682 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12683 overflow. Don't bother calling xmalloc when xrealloc will do.
12685 * search.c (Freplace_match): Check for size calculation overflow.
12686 (Fset_match_data): Don't assume list lengths fit in 'int'.
12688 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12689 for command line length. Do not attempt to address one before the
12690 beginning of an array, as that's not portable.
12692 * term.c (max_frame_lines): Remove; unused.
12693 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12695 (encode_terminal_code, calculate_costs): Check for size
12696 calculation overflow.
12697 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12698 table lengths and related sizes. Don't update size until alloc
12699 done. Redo calculations to avoid overflow.
12700 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12702 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12703 subtracting pointers.
12704 (gobble_line): Check for overflow more carefully. Don't update size
12707 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12708 Don't update size until alloc done.
12709 Redo size calculations to avoid overflow.
12710 Check for size calculation overflow.
12711 (main) [DEBUG]: Fix typo in invoking tparam1.
12713 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12714 Use ptrdiff_t, not int, for sizes.
12715 (store_mode_line_noprop_char): Don't update size until alloc done.
12717 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12718 Use ptrdiff_t, not int, for sizes.
12719 (Finternal_make_lisp_face, cache_face):
12720 Check for size calculation overflow.
12721 (cache_face): Treat size calculation overflows as if they were
12722 memory exhaustion (the usual treatment), rather than aborting.
12724 * xfns.c (x_encode_text, x_set_name_internal)
12725 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12726 sizes, since they can exceed INT_MAX in size. Check for size
12727 calculation overflow.
12729 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12730 (xg_select): Check for size calculation overflow.
12731 Don't update size until alloc done.
12733 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12734 as sprintf is limited to int lengths.
12736 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12737 (X_LONG_MIN): New macros.
12738 Use them to make the following changes clearer.
12739 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12740 This change doesn't affect the value now, but it may help remind
12741 future maintainers not to raise the value too much later.
12742 (SELECTION_QUANTUM): Remove, replacing with ...
12743 (selection_quantum): ... new function, which avoids overflow.
12745 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12746 assumption that selection length fits in 'int'.
12747 (x_reply_selection_request, x_handle_selection_request)
12748 (x_get_window_property, receive_incremental_selection)
12749 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12750 (lisp_data_to_selection_data, clean_local_selection_data):
12751 Use ptrdiff_t, not int, to record length of selection.
12752 (x_reply_selection_request, x_get_window_property)
12753 (receive_incremental_selection, x_property_data_to_lisp):
12754 Redo calculations to avoid overflow.
12755 (x_reply_selection_request): When sending hint, ceiling it at
12756 X_LONG_MAX rather than relying on wraparound overflow to send
12758 (x_get_window_property, receive_incremental_selection)
12759 (lisp_data_to_selection_data, x_property_data_to_lisp):
12760 Check for size-calculation overflow.
12761 (x_get_window_property, receive_incremental_selection)
12762 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12763 Don't store size until memory allocation succeeds.
12764 (x_get_window_property): Plug memory leak on memory exhaustion.
12765 Don't double-block input; malloc is safe here. Don't assume 2**34
12766 - 4 fits in unsigned long. Add an xassert to check
12767 XGetWindowProperty overflow. Be more careful about overflow
12768 calculations, and distinguish size from memory overflow better.
12769 (receive_incremental_selection): When tracing, don't assume
12770 unsigned int is less than INT_MAX.
12771 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12772 harmful) conversions of unsigned short to int.
12773 (lisp_data_to_selection_data): Don't assume that integers
12774 in the range -65535 through -1 fit in an X unsigned short.
12775 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12776 result parameters unless successful. Rely on cons_to_unsigned
12777 to report problems with elements; the old code wasn't right anyway.
12778 (x_check_property_data): Check for int overflow; we cannot use
12779 a wider type due to X limits.
12780 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12782 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12784 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12785 (x_term_init): Check for size calculation overflow.
12786 (x_color_cells): Don't store size until memory allocation succeeds.
12787 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12788 Don't assume alloca size is less than MAX_ALLOCA.
12789 (x_term_init): Don't assume length fits in int (sprintf is limited
12792 Use ptrdiff_t for composition IDs.
12793 * character.c (lisp_string_width):
12794 * composite.c (composition_table_size, n_compositions)
12795 (get_composition_id, composition_gstring_from_id):
12796 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12797 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12798 * window.c (Frecenter):
12799 Use ptrdiff_t, not int, for composition IDs.
12800 * composite.c (get_composition_id): Check for integer overflow.
12801 * composite.h: Adjust prototypes to match the above changes.
12803 Use ptrdiff_t for hash table indexes.
12804 * category.c (hash_get_category_set):
12805 * ccl.c (ccl_driver):
12806 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12807 * coding.c (coding_system_charset_list, detect_coding_system):
12808 * coding.h (struct coding_system.id):
12809 * composite.c (get_composition_id, gstring_lookup_cache):
12810 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12811 * image.c (xpm_get_color_table_h):
12812 * lisp.h (hash_lookup, hash_put):
12813 * minibuf.c (Ftest_completion):
12814 Use ptrdiff_t for hash table indexes, not int (which is too
12815 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12816 32-bit --with-wide-int hosts).
12818 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12819 Add a FIXME comment about memory leaks.
12820 (syms_of_charset): Don't assume xmalloc returns.
12822 Don't assume that stated character widths fit in int.
12823 * character.c (Fchar_width, c_string_width, lisp_string_width):
12824 * character.h (CHAR_WIDTH):
12825 * indent.c (MULTIBYTE_BYTES_WIDTH):
12826 Use sanitize_char_width to avoid undefined and/or bad behavior
12827 with outlandish widths.
12828 * character.h (sanitize_tab_width): Rename from sanitize_width,
12829 now that we have two such functions. All uses changed.
12830 (sanitize_char_width): New inline function.
12832 Don't assume that tab-width fits in int.
12833 * character.h (sanitize_width): New inline function.
12834 (SANE_TAB_WIDTH): New macro.
12835 (ASCII_CHAR_WIDTH): Use it.
12836 * indent.c (sane_tab_width): Remove. All uses replaced by
12837 SANE_TAB_WIDTH (current_buffer).
12838 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12840 * fileio.c: Integer overflow issues with file modes.
12841 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12843 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12844 Remove unreachable code.
12845 (read_hex, load_charset_map_from_file): Check for integer overflow.
12847 * xterm.c: Don't go over XClientMessageEvent limit.
12848 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12849 (x_send_scroll_bar_event): Likewise. Check that the size does not
12850 exceed limits imposed by XClientMessageEvent, as well as the usual
12851 ptrdiff_t and size_t limits.
12853 * keyboard.c: Overflow, signedness and related fixes.
12854 (make_lispy_movement): Use same integer type in forward decl
12855 that is used in the definition.
12856 (read_key_sequence, keyremap_step):
12857 Change bufsize argument back to int, undoing my 2011-03-30 change.
12858 We prefer signed types, and int is wide enough here.
12859 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12860 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12861 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12862 length, not size_t. Use ptrdiff_t for index, not int.
12863 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12864 possibility of integer overflow.
12866 Overflow, signedness and related fixes for images.
12868 * dispextern.h (struct it.stack[0].u.image.image_id)
12869 (struct_it.image_id, struct image.id, struct image_cache.size)
12870 (struct image_cache.used, struct image_cache.ref_count):
12871 * gtkutil.c (update_frame_tool_bar):
12872 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12873 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12874 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12875 * nsmenu.m (update_frame_tool_bar):
12876 * xdisp.c (calc_pixel_width_or_height):
12877 * xfns.c (image_cache_refcount):
12878 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12879 on typical 64-bit hosts.
12881 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12882 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12883 Omit unnecessary casts to int.
12884 (parse_image_spec): Check that integers fall into 'int' range
12885 when the callers expect that.
12886 (image_ascent): Redo ascent calculation to avoid int overflow.
12887 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12888 (lookup_image): Remove unnecessary tests.
12889 (xbm_image_p): Locals are now of int, not EMACS_INT,
12890 since parse_image_check makes sure they fit into int.
12891 (png_load, gif_load, svg_load_image):
12892 Prefer int to unsigned where either will do.
12893 (tiff_handler): New function, combining the cores of the
12894 old tiff_error_handler and tiff_warning_handler.
12895 This function is rewritten to use vsnprintf and thereby avoid
12896 stack buffer overflows. It uses only the features of vsnprintf
12897 that are common to both POSIX and native Microsoft.
12898 (tiff_error_handler, tiff_warning_handler): Use it.
12899 (tiff_load, gif_load, imagemagick_load_image):
12900 Don't assume :index value fits in 'int'.
12901 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12902 (imagemagick_load_image): Check that crop parameters fit into
12903 the integer types that MagickCropImage accepts. Don't assume
12904 Vimagemagick_render_type has a nonnegative value. Don't assume
12905 size_t fits in 'long'.
12906 (gs_load): Use printmax_t to print the widest integers possible.
12907 Check for integer overflow when computing image height and width.
12909 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12911 * xdisp.c (redisplay_window): Don't force window start if point
12912 will be invisible in the resulting window. (Bug#9324)
12914 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12916 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12917 the display spec is of the form `(space ...)'.
12918 (handle_display_spec): Return the value returned by
12919 handle_single_display_spec, not just 1 or zero.
12920 (handle_single_display_spec): If the display spec is of the form
12921 `(space ...)', and specifies display in the text area, return 2
12923 (try_cursor_movement): Check for the need to scroll more
12924 accurately, and prefer exact match for point under bidi.
12925 Don't advance `row' beyond the last row of the window.
12927 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12928 into disp_prop; all users changed.
12930 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12931 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12932 for the text covered by the display property.
12934 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12936 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12937 Change return value to nil.
12938 (Frecord_buffer): Delete unused function.
12940 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12942 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12943 buffers, return left-to-right.
12944 (set_cursor_from_row): Consider candidate row a win if its glyph
12945 represents a newline and point is on that newline. Fixes cursor
12946 positioning on the newline at EOL of R2L text within L2R
12947 paragraph, and vice versa.
12948 (try_cursor_movement): Check continued rows, in addition to
12949 continuation rows. Fixes unwarranted scroll when point enters a
12950 continued line of R2L text within an L2R paragraph, or vice versa.
12951 (cursor_row_p): Consider the case of point being equal to
12952 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12953 from the end of a short line to the beginning of a continued line
12954 of R2L text within L2R paragraph.
12955 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12956 composed characters.
12958 * bidi.c (bidi_check_type): Use xassert.
12959 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12962 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12964 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12967 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12969 * nsfont.m (ns_otf_to_script): Fix typo.
12971 2011-08-22 Kenichi Handa <handa@m17n.org>
12973 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12974 extra slot even if the purpose is char-code-property-table.
12976 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12978 * xdisp.c (redisplay_window): When computing centering_position,
12979 account for the height of the header line. (Bug#8874)
12981 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12982 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12983 candidate is selected by the mouse, and that candidate has a
12984 composed character under the mouse.
12986 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12987 coordinates reported by pos-visible-in-window-p for a composed
12988 character in column zero.
12990 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12992 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12994 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12996 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12997 consider it a hit if to_charpos is anywhere in the range of the
12998 composed buffer positions.
13000 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
13002 * image.c (gif_load): Don't assume that each subimage has the same
13003 dimensions as the base image. Handle disposal method that is
13004 "undefined" by the gif spec (Bug#9335).
13006 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
13008 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
13009 (Fcondition_case): Document `debug' symbol in error handler.
13011 2011-08-19 Eli Zaretskii <eliz@gnu.org>
13013 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
13014 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
13015 from an Org mode buffer to a Speedbar frame.
13017 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
13018 a composition, take its buffer position from IT->cmp_it.charpos.
13019 Fixes cursor positioning at the beginning of a line that begins
13020 with a composed character.
13022 2011-08-18 Eli Zaretskii <eliz@gnu.org>
13024 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
13025 character bidirectional type, use STRONG_L instead. Fixes crashes
13026 in a buffer produced by `describe-categories'.
13028 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
13029 members before the level stack, so they would be saved and
13030 restored when copying iterator state. Fixes incorrect reordering
13031 around TABs covered by display properties.
13033 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
13035 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13037 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13039 * eval.c (internal_condition_case, internal_condition_case_1)
13040 (internal_condition_case_2, internal_condition_case_n):
13041 Remove unnecessary aborts (Bug#9081).
13043 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13045 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13046 has no `load' handler, try opening the file locally. (Bug#9311)
13048 2011-08-16 Ken Brown <kbrown@cornell.edu>
13050 * gmalloc.c: Expand comment.
13052 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13054 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13055 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13057 2011-08-16 Ken Brown <kbrown@cornell.edu>
13059 Fix memory allocation problems in Cygwin build (Bug#9273).
13061 * unexcw.c ( __malloc_initialized): Declare external variable.
13062 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13064 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13066 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13068 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13069 in the static heap.
13070 [CYGWIN] (special_realloc): New function.
13071 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13072 requests to realloc storage in the static heap.
13074 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13076 * bidi.c (bidi_initialize): Remove unused local.
13078 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13081 * biditype.h: Remove file.
13082 * makefile.w32-in ($(BLD)/bidi.$(O)):
13083 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13085 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13087 * chartab.c: Improve commentary for the uniprop_table API.
13089 * bidi.c (bidi_paragraph_init): Support zero value of
13090 bidi_ignore_explicit_marks_for_paragraph_level.
13091 (bidi_initialize): Use uniprop_table instead of including
13092 biditype.h and bidimirror.h.
13094 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13095 coordinates of the iterator when restoring from ppos_it.
13098 2011-08-14 Kenichi Handa <handa@m17n.org>
13100 * process.c (create_process): Call setup_process_coding_systems
13101 after the pid of the process is set to -1 (Bug#8162).
13103 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13105 * xdisp.c (move_it_in_display_line_to): Don't invoke
13106 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13107 ppos_it. Fixes vertical cursor motion when line beginning is
13108 covered by an image. (Bug#9296)
13110 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13112 * nsterm.h (ns_run_ascript): Declare.
13113 (NSAPP_DATA2_RUNASSCRIPT): Define.
13115 * nsfns.m (as_script, as_result, as_status): New static variables.
13116 (ns_run_ascript): New function.
13117 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13118 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13119 the event loop. Get status from as_status (Bug#7276).
13121 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13122 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13123 the event loop (Bug#7276).
13125 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13127 * gnutls.c (QCgnutls_bootprop_priority)
13128 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13129 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13130 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13131 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13132 (QCgnutls_bootprop_verify_hostname_error)
13133 (QCgnutls_bootprop_callbacks_verify): Rename from
13134 Qgnutls_bootprop_..., all uses changed.
13136 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13139 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13141 * xfaces.c (Qframe_set_background_mode): Now static.
13142 * dispextern.h (Qframe_set_background_mode): Remove decl.
13144 * process.c (Fnetwork_interface_info): Declare local only if needed.
13146 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13148 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13149 (Fnetwork_interface_list): Allocate in increments of bytes instead
13150 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13151 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13153 (struct ifflag_def): notrailers is smart on OSX.
13154 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13155 Get hardware address with getifaddrs if available.
13157 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13159 * xdisp.c (iterate_out_of_display_property): xassert that
13160 IT->position is set to within IT->object's boundaries. Break from
13161 the loop as soon as EOB is reached; avoids infloops in redisplay
13162 when IT->position is set up wrongly due to some bug.
13163 Set IT->current to match the bidi iterator unconditionally.
13164 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13165 entry. Force push_it to save on the stack the current
13166 buffer/string position, to be restored by pop_it. Fix flags in
13167 the iterator structure wrt the object coming from a display
13168 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13169 properties. (Bug#9284)
13171 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13173 * fontset.c (fontset_get_font_group): Add proper type checks.
13176 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13178 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13179 and LC_VERSION_MIN_MACOSX.
13180 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13181 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13183 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13185 * xdisp.c (forward_to_next_line_start): Allow to use the
13186 no-display-properties-and-no-overlays under bidi display.
13187 Set disp_pos in the bidi iterator to avoid searches for display
13188 properties and overlays.
13190 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13192 * editfns.c (Fset_time_zone_rule): Document relationship with the
13195 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13196 the font entity extracted from the cache (Bug#8109).
13198 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13200 * composite.c (autocmp_chars): Don't reset point. That is done by
13201 restore_point_unwind (Bug#5984).
13203 2011-08-07 Juri Linkov <juri@jurta.org>
13205 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13206 to show the arg `TIME' instead of `TIMEVAL'.
13208 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13210 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13211 display property strides EOL and includes a newline, as in
13212 longlines-mode. (Bug#9254)
13213 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13214 word-wrap under bidirectional display. (Bug#9224)
13216 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13217 is non-zero, even if the data buffer is NULL. Fixes a crash in
13218 vertical-motion with longlines-mode. (Bug#9254)
13220 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13222 * bidi.c <bidi_cache_total_alloc>: Now static.
13223 (bidi_initialize): Initialize bidi_cache_total_alloc.
13225 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13228 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13229 amount allocated this far in `bidi_cache_total_alloc'.
13230 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13231 non-zero, only free the data buffer without restoring the cache
13232 contents. All callers changed.
13234 * dispextern.h (bidi_unshelve_cache): Update prototype.
13236 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13237 (move_it_in_display_line, move_it_to)
13238 (move_it_vertically_backward, move_it_by_lines): Replace the call
13239 to xfree to an equivalent call to bidi_unshelve_cache.
13240 (move_it_in_display_line_to): Fix logic of returning
13241 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13243 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13245 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13246 came from a string character with a `cursor' property. (Bug#9229)
13248 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13250 * Makefile.in (LIB_PTHREAD): New variable.
13251 (LIBES): Add LIB_PTHREAD (Bug#9216).
13253 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13254 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13256 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13258 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13260 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13262 * xterm.c (x_find_topmost_parent): New function.
13263 (x_set_frame_alpha): Find topmost parent window with
13264 x_find_topmost_parent and set the property there also (bug#9181).
13265 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13267 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13269 * callproc.c (Fcall_process): Avoid vfork clobbering
13270 the local vars buffer, coding_systems, current_dir.
13272 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13274 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13276 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13278 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13279 so that it is not optimized away.
13281 * xdisp.c (compute_display_string_pos): Remove unused local.
13283 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13285 Fix slow cursor motion and scrolling in large buffers with
13286 selective display, like Org Mode buffers. (Bug#9218)
13288 * dispextern.h (struct bidi_it): New member disp_prop_p.
13290 * xdisp.c: Remove one-slot cache of display string positions.
13291 (compute_display_string_pos): Accept an additional argument
13292 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13293 for a display string or property. If found, set DISP_PROP_P
13296 * bidi.c (bidi_fetch_char): Accept an additional argument
13297 DISP_PROP_P, and pass it to compute_display_string_pos.
13298 Only handle text covered by a display string if DISP_PROP_P is returned
13299 non-zero. All callers of bidi_fetch_char changed.
13301 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13303 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13305 2010-12-03 Don March <don@ohspite.net>
13307 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13308 last character M-[char] is translated to ESC [char] (bug#7541).
13310 2011-08-02 Kenichi Handa <handa@m17n.org>
13312 * lisp.h (uniprop_table): Extern it.
13314 * chartab.c (uniprop_table): Make it non-static.
13316 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13318 * xdisp.c (forward_to_next_line_start): Accept additional argument
13319 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13321 (reseat_at_next_visible_line_start): Use the bidi iterator state
13322 returned by forward_to_next_line_start to restore the state of
13323 it->bidi_it after backing up to previous newline. (Bug#9212)
13325 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13327 * regex.c (re_comp): Protoize.
13328 (re_exec): Fix return type.
13329 (regexec): Fix type of `ret'. (Bug#9203)
13331 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13333 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13334 This is needed if max-image-size is a floating-point number.
13336 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13338 * print.c (print_object): Print empty symbol as ##.
13340 * lread.c (read1): Read ## as empty symbol.
13342 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13344 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13345 setting frame foreground color (Bug#9175).
13346 (x_set_background_color): Likewise.
13348 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13349 contents (Bug#9176).
13350 (EmacsTooltip -init): Remove bezels and add shadows to
13353 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13354 or scroll bar (Bug#8470).
13356 * nsfont.m (nsfont_open): Remove assignment to voffset and
13357 unnecessary vars hshink, expand, hd, full_height, min_height.
13358 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13360 * nsterm.h (nsfont_info): Remove voffset field.
13362 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13364 Implement strike-through and overline on NextStep (Bug#8863).
13366 * nsfont.m (nsfont_open): Use underline position provided by font,
13367 instead of hard-coded value of 2.
13368 (nsfont_draw): Call ns_draw_text_decoration instead.
13370 * nsterm.h: Add declaration for ns_draw_text_decoration.
13372 * nsterm.m (ns_draw_text_decoration): New function for drawing
13373 underline, overline, and strike-through.
13374 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13375 ns_draw_text_decoration. Change treatment of cursor drawing to
13376 accommodate underlining, etc.
13378 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13380 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13383 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13385 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13386 Without this fix, if a signal arrives just after memory fills up,
13387 'malloc' might be invoked reentrantly.
13389 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13390 In other words, assume that every image size is allowed, on non-X
13391 hosts. This assumption is probably wrong, but it lets Emacs compile.
13393 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13395 * regex.c (re_iswctype): Convert return values to boolean.
13397 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13399 * xdisp.c (compute_display_string_pos): Don't use cached display
13400 string position if the buffer had its restriction changed.
13403 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13405 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13407 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13409 Integer signedness and overflow and related fixes. (Bug#9079)
13411 * bidi.c: Integer size and overflow fixes.
13412 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13413 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13414 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13415 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13416 (bidi_find_other_level_edge):
13417 Use ptrdiff_t instead of EMACS_INT where either will do.
13418 This works better on 32-bit hosts configured --with-wide-int.
13419 (bidi_cache_ensure_space): Check for size-calculation overflow.
13420 Use % rather than repeated addition, for better worst-case speed.
13421 Don't set bidi_cache_size until after xrealloc returns, because it
13423 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13424 (bidi_cache_ensure_space): Also check that the bidi cache size
13425 does not exceed that of the largest Lisp string or buffer. See Eli
13426 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13428 * alloc.c (__malloc_size_t): Remove.
13429 All uses replaced by size_t. See Andreas Schwab's note
13430 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13432 * image.c: Improve checking for integer overflow.
13433 (check_image_size): Assume that f is nonnull, since
13434 it is always nonnull in practice. This is one less thing to
13435 worry about when checking for integer overflow later.
13436 (x_check_image_size): New function, which checks for integer
13437 overflow issues inside X.
13438 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13439 This removes the need for a memory_full check.
13440 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13441 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13442 (xbm_read_bitmap_data): Change locals back to 'int', since
13443 their values must fit in 'int'.
13444 (xpm_load_image, png_load, tiff_load):
13445 Invoke x_create_x_image_and_pixmap earlier,
13446 to avoid much needless work if the image is too large.
13447 (tiff_load): Treat overly large images as if
13448 x_create_x_image_and_pixmap failed, not as malloc failures.
13449 (gs_load): Use x_check_image_size.
13451 * gtkutil.c: Omit integer casts.
13452 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13453 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13455 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13457 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13458 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13459 would wrongly return t on a 64-bit host.
13461 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13462 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13463 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13464 and therefore cause GCC to emit a bogus diagnostic in some cases.
13466 * image.c: Integer signedness and overflow and related fixes.
13467 This is not an exhaustive set of fixes, but it's time to
13468 record what I've got.
13469 (lookup_pixel_color, check_image_size): Remove redundant decls.
13470 (check_image_size): Don't assume that arbitrary EMACS_INT values
13471 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13472 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13473 (tiff_load, imagemagick_load_image):
13474 Check for overflow in size calculations.
13475 (x_create_x_image_and_pixmap): Remove unnecessary test for
13476 xmalloc returning NULL; that can't happen.
13477 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13478 (xpm_color_bucket): Use better integer hashing function.
13479 (xpm_cache_color): Don't possibly over-allocate memory.
13480 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13481 (gif_memory_source):
13482 Use ptrdiff_t, not int or size_t, to record sizes.
13483 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13484 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13485 either works, as we prefer signed integers.
13486 (tiff_read_from_memory, tiff_write_from_memory):
13487 Return tsize_t, not size_t, since that's what the TIFF API wants.
13488 (tiff_read_from_memory): Don't fail simply because the read would
13489 go past EOF; instead, return a short read.
13490 (tiff_load): Omit no-longer-needed casts.
13491 (Fimagemagick_types): Don't assume size fits into 'int'.
13493 Improve hashing quality when configured --with-wide-int.
13494 * fns.c (hash_string): New function, taken from sxhash_string.
13495 Do not discard information about ASCII character case; this
13496 discarding is no longer needed.
13497 (sxhash-string): Use it. Change sig to match it. Caller changed.
13498 * lisp.h: Declare it.
13499 * lread.c (hash_string): Remove, since we now use fns.c's version.
13500 The fns.c version returns a wider integer if --with-wide-int is
13501 specified, so this should help the quality of the hashing a bit.
13503 * emacs.c: Integer overflow minor fix.
13504 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13505 Define only if GNU_LINUX.
13506 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13508 * dispnew.c: Integer signedness and overflow fixes.
13509 Remove unnecessary forward decls, that were a maintenance hassle.
13510 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13512 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13513 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13514 (prepare_desired_row, line_draw_cost):
13515 Use int, not unsigned, where either works.
13516 (save_current_matrix, restore_current_matrix):
13517 Use ptrdiff_t, not size_t, where either works.
13518 (init_display): Check for overflow more accurately, and without
13519 relying on undefined behavior.
13521 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13522 Remove, replacing with the new symbols in lisp.h. All uses changed.
13523 * fileio.c (make_temp_name):
13524 * filelock.c (lock_file_1, lock_file):
13525 * xdisp.c (message_dolog):
13526 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13527 Use pMd etc. instead.
13528 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13529 replacing the pWIDE etc. symbols removed from editfns.c.
13531 * keyboard.h (num_input_events): Now uintmax_t.
13532 This is (very slightly) less likely to mess up due to wraparound.
13535 * buffer.c: Integer signedness fixes.
13536 (alloc_buffer_text, enlarge_buffer_text):
13537 Use ptrdiff_t rather than size_t when either will do, as we prefer
13540 * alloc.c: Integer signedness and overflow fixes.
13541 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13542 (__malloc_size_t): Default to size_t, not to int.
13543 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13544 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13545 Prefer ptrdiff_t to size_t when either would do, as we prefer
13547 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13548 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13549 Now const. Initialize with values that are in range even if char
13551 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13552 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13553 These functions do the right thing with sizes > 2**32.
13554 (check_depth): Now ptrdiff_t, not int.
13555 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13556 Adjust to new way of storing sizes. Check for size overflow bugs
13558 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13559 slightly wrong anyway, as it missed one instance of
13560 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13561 (refill_memory_reserve): Omit needless cast to size_t.
13562 (mark_object_loop_halt): Mark as externally visible.
13564 * xselect.c: Integer signedness and overflow fixes.
13565 (Fx_register_dnd_atom, x_handle_dnd_message):
13566 Use ptrdiff_t, not size_t, since we prefer signed.
13567 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13568 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13569 x_dnd_atoms_size and x_dnd_atoms_length.
13571 * doprnt.c: Prefer signed to unsigned when either works.
13573 * doprnt.c (doprnt):
13575 * xdisp.c (vmessage):
13576 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13577 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13578 prefer signed arithmetic to avoid comparison confusion.
13579 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13580 but is a bit tricky.
13582 Assume freestanding C89 headers, string.h, stdlib.h.
13583 * data.c, doprnt.c, floatfns.c, print.c:
13584 Include float.h unconditionally.
13585 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13586 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13587 * regex.c: Likewise for stddef.h, string.h.
13588 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13589 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13590 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13591 (STDC_HEADERS): Remove obsolete defines.
13592 * sysdep.c: Include limits.h unconditionally.
13594 Assume support for memcmp, memcpy, memmove, memset.
13595 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13596 * regex.c (memcmp, memcpy):
13597 Remove; we assume C89 now.
13599 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13600 (__malloc_safe_bcopy): Remove; no longer needed.
13602 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13603 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13604 well either way, and we prefer signed to unsigned.
13606 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13608 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13609 closes the connection while we're reading (bug#9182).
13611 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13613 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13614 are specified (Bug#9168).
13616 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13618 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13619 Found by GCC static checking and --with-wide-int on a 32-bit host.
13621 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13623 * xdisp.c (compute_display_string_pos): Fix logic of caching
13624 previous display string position. Initialize cached_prev_pos to
13625 -1. Fixes slow-down at the beginning of a buffer.
13627 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13629 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13630 for attrs[LFACE_FONTSET_INDEX].
13632 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13634 * xml.c (parse_region): Remove unused local
13635 that was recently introduced.
13637 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13639 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13640 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13642 * xdisp.c (move_it_in_display_line_to): Record the best matching
13643 position for TO_CHARPOS while scanning the line, and restore it on
13644 exit if none of the characters scanned was an exact match.
13645 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13646 when exact match is impossible due to invisible text, and the
13647 lines are truncated.
13649 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13651 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13654 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13656 Fix a significant slow-down of cursor motion with C-n, C-p,
13657 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13658 auto-repeat under bidi redisplay in fontified buffers.
13659 * xdisp.c (compute_stop_pos_backwards): New function.
13660 (next_element_from_buffer): Call compute_stop_pos_backwards to
13661 find a suitable prev_stop when we find ourselves before
13663 (reseat): Don't look for prev_stop, as that could mean a very long
13665 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13666 <cached_disp_overlay_modiff>: Cache for last found display string
13668 (compute_display_string_pos): Return the cached position if asked
13669 about the same buffer in the same area of character positions, and
13670 the buffer wasn't changed since the time the display string
13671 position was cached.
13673 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13675 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13676 is an integer, which is important for empty lines. (Bug#9149)
13678 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13680 * frame.c (Fmodify_frame_parameters): In tty case, update the
13681 default face if necessary (Bug#4238).
13683 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13685 * editfns.c (Fstring_to_char): No need to explain what a character
13686 is in the docstring (Bug#6576).
13688 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13690 * xml.c (parse_region): Make sure we always return a tree.
13692 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13694 * xml.c (parse_region): If a document contains only comments,
13697 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13699 * xml.c (make_dom): Return comments, too.
13701 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13704 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13705 and the surrounding thread.
13706 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13707 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13708 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13710 * s/openbsd.h (BROKEN_SIGIO): Define.
13711 * unexelf.c (unexec) [__OpenBSD__]:
13712 Don't update the .mdebug section of the Alpha COFF symbol table.
13714 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13716 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13719 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13721 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13722 This fixes some race conditions on the permissions of any newly
13725 * alloc.c (valid_pointer_p): Use pipe, not open.
13726 This fixes some permissions issues when debugging.
13728 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13729 If fchown fails to set both uid and gid, try to set just gid,
13730 as that is sometimes allowed. Adjust the file's mode to eliminate
13731 setuid or setgid bits that are inappropriate if fchown fails.
13733 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13735 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13736 to compare Lisp_Objects.
13737 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13738 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13739 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13741 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13743 * lread.c (read_integer): Unread even EOF character.
13744 (read1): Likewise. Properly record start position of symbol.
13746 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13747 symbol character follows.
13749 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13751 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13752 This works around a problem with the previous change to Fcopy_file.
13753 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13754 and without this change, GCC might complain about discarding
13755 fchown's return value.
13757 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13759 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13761 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13763 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13765 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13767 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13768 it's used from the C level.
13770 * process.c: Use the same condition for POLL_FOR_INPUT in both
13771 keyboard.c and process.c (bug#1858).
13773 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13775 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13776 (Fgnutls_boot): Use it.
13778 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13780 * doc.c (Fsubstitute_command_keys): Revert last change.
13782 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13784 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13785 quotes the next character, and doesn't affect other longer
13786 sequences (bug#8935).
13788 * lread.c (syms_of_lread): Clarify that is isn't only
13789 `eval-buffer' and `eval-defun' that's affected by
13790 `lexical-binding' (bug#8460).
13792 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13794 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13795 bidi redisplay when a line includes both an image and is truncated.
13797 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13799 Fix minor problems found by static checking.
13800 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13801 (elsz): Now a signed constant, not a size_t var. We prefer signed
13802 types to unsigned, to avoid integer comparison confusion. Without
13803 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13804 "cannot optimize loop, the loop counter may overflow", a symptom
13806 * indent.c (Fvertical_motion): Mark locals as initialized.
13807 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13809 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13811 * search.c (Fre_search_backward): Mention `case-fold-search' in
13812 all the re_search_* functions (bug#8138).
13814 * keyboard.c (Fopen_dribble_file): Document when the file is
13817 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13819 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13822 Support bidi reordering of display and overlay strings.
13823 * xdisp.c (compute_display_string_pos)
13824 (compute_display_string_end): Accept additional argument STRING.
13825 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13826 (reseat_to_string): Initialize bidi_it->string.s and
13827 bidi_it->string.schars.
13828 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13829 NULL (avoids a crash in bidi_paragraph_init).
13830 Initialize itb.string.lstring.
13831 (init_iterator): Call bidi_init_it only of a valid
13832 buffer position was specified. Initialize paragraph_embedding to
13834 (reseat_to_string): Initialize the bidi iterator.
13835 (display_string): If we need to ignore text properties of
13836 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13837 original value of -1 will not work with bidi.)
13838 (compute_display_string_pos): First arg is now struct
13839 `text_pos *'; all callers changed. Support display properties on
13841 (compute_display_string_end): Support display properties on Lisp
13843 (init_iterator, reseat_1, reseat_to_string): Initialize the
13844 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13845 when iterating on a string not from display properties).
13846 (compute_display_string_pos, compute_display_string_end):
13847 Fix calculation of the object to scan. Fixes an error when using
13849 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13850 base_level_stop; instead, set base_level_stop to BEGV.
13851 Fixes crashes in vertical-motion.
13852 (next_element_from_buffer): Improve commentary for when
13853 the iterator is before prev_stop.
13854 (init_iterator): Initialize bidi_p from the default value of
13855 bidi-display-reordering, not from buffer-local value. Use the
13856 buffer-local value only if initializing for buffer iteration.
13857 (handle_invisible_prop): Support invisible properties on strings
13858 that are being bidi-reordered.
13859 (set_iterator_to_next): Support bidi reordering of C strings and
13861 (next_element_from_string): Support bidi reordering of Lisp
13863 (handle_stop_backwards): Support Lisp strings as well.
13864 (display_string): Support display of R2L glyph rows.
13865 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13866 (init_iterator): Don't initialize it->bidi_p for strings
13868 (reseat_to_string): Initialize it->bidi_p for strings here.
13869 (next_element_from_string, next_element_from_c_string)
13870 (next_element_from_buffer): Add xassert's for correspondence
13871 between IT's object being iterated and it->bidi_it.string
13873 (face_before_or_after_it_pos): Support bidi iteration.
13874 (next_element_from_c_string): Handle the case of the first string
13875 character that is not the first one in the visual order.
13876 (get_visually_first_element): New function, refactored from common
13877 parts of next_element_from_buffer, next_element_from_string, and
13878 next_element_from_c_string.
13879 (tool_bar_lines_needed, redisplay_tool_bar)
13880 (display_menu_bar): Force left-to-right direction. Add a FIXME
13881 comment for making that be controlled by a user option.
13882 (push_it, pop_it): Save and restore the state of the
13883 bidi iterator. Save and restore the bidi_p flag.
13884 (pop_it): Iterate out of display property for string iteration as
13886 (iterate_out_of_display_property): Support iteration over strings.
13887 (handle_single_display_spec): Set up it->bidi_it for iteration
13888 over a display string, and call bidi_init_it.
13889 (handle_single_display_spec, next_overlay_string)
13890 (get_overlay_strings_1, push_display_prop): Set up the bidi
13891 iterator for displaying display or overlay strings.
13892 (forward_to_next_line_start): Don't use the shortcut if
13894 (back_to_previous_visible_line_start): If handle_display_prop
13895 pushed the iterator stack, restore the internal state of the bidi
13896 iterator by calling bidi_pop_it same number of times.
13897 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13898 and we are bidi-iterating, don't decrement the iterator position;
13899 instead, set the first_elt flag in the bidi iterator, to produce
13901 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13902 (push_display_prop): xassert that we are iterating a buffer.
13903 (push_it, pop_it): Save and restore paragraph_embedding member.
13904 (handle_single_display_spec, next_overlay_string)
13905 (get_overlay_strings_1, reseat_1, reseat_to_string)
13906 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13907 correctly. Don't assume unibyte strings are not bidi-reordered.
13908 (compute_display_string_pos)
13909 (compute_display_string_end): Fix handling the case of C string.
13910 (push_it, pop_it): Save and restore from_disp_prop_p.
13911 (handle_single_display_spec, push_display_prop): Set the
13912 from_disp_prop_p flag.
13913 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13914 (pop_it): Call iterate_out_of_display_property only if we are
13915 popping after iteration over a string that came from a display
13916 property. Fix a typo in popping stretch info. Add an assertion
13917 for verifying that the iterator position is in sync with the bidi
13919 (handle_single_display_spec, get_overlay_strings_1)
13920 (push_display_prop): Fix initialization of paragraph direction for
13921 string when that of the parent object is not yet determined.
13922 (reseat_1): Call bidi_init_it to resync the bidi
13923 iterator with IT's position. (Bug#7616)
13924 (find_row_edges): If ROW->start.pos gives position
13925 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13926 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13927 Reset the from_disp_prop_p flag.
13928 (SAVE_IT, RESTORE_IT): New macros.
13929 (pos_visible_p, face_before_or_after_it_pos)
13930 (back_to_previous_visible_line_start)
13931 (move_it_in_display_line_to, move_it_in_display_line)
13932 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13933 (try_scrolling, redisplay_window, display_line): Use them when
13934 saving a temporary copy of the iterator and restoring it back.
13935 (back_to_previous_visible_line_start, reseat_1)
13936 (init_iterator): Empty the bidi cache "stack".
13937 (move_it_in_display_line_to): If iterator ended up at
13938 EOL, but we never saw any buffer positions smaller than
13939 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13940 motion in bidi-reordered lines.
13941 (move_it_in_display_line_to): Record prev_method and prev_pos
13942 immediately before the call to set_iterator_to_next. Fixes cursor
13943 motion in bidi-reordered lines with stretch glyphs and strings
13944 displayed in margins. (Bug#8133) (Bug#8867)
13945 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13947 (pos_visible_p): Support positions in bidi-reordered lines.
13948 Save and restore bidi cache.
13950 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13951 (bidi_paragraph_info): Delete unused struct.
13952 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13953 (bidi_cache_start): New variable.
13954 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13956 (bidi_cache_fetch_state, bidi_cache_search)
13957 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13958 (bidi_cache_find, bidi_peek_at_next_level)
13959 (bidi_level_of_next_char, bidi_find_other_level_edge)
13960 (bidi_move_to_visually_next): Compare cache index with
13961 bidi_cache_start rather than with zero.
13962 (bidi_fetch_char): Accept new argument STRING; all callers
13963 changed. Support iteration over a string. Support strings with
13964 display properties. Support unibyte strings. Fix the type of
13965 `len' according to what STRING_CHAR_AND_LENGTH expects.
13966 (bidi_paragraph_init, bidi_resolve_explicit_1)
13967 (bidi_resolve_explicit, bidi_resolve_weak)
13968 (bidi_level_of_next_char, bidi_move_to_visually_next):
13969 Support iteration over a string.
13970 (bidi_set_sor_type, bidi_resolve_explicit_1)
13971 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13972 can now be zero (for strings); special values 0 and -1 were
13973 changed to -1 and -2, respectively.
13974 (bidi_char_at_pos): New function.
13975 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13976 Call it instead of FETCH_MULTIBYTE_CHAR.
13977 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13978 initialized to valid values.
13979 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13981 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13982 the test for valid cached positions. Fix the logic for looking up
13983 the sentinel state in the cache. GCPRO the Lisp string we are
13985 (bidi_push_it, bidi_pop_it): New functions.
13986 (bidi_initialize): Initialize the bidi cache start stack pointer.
13987 (bidi_cache_ensure_space): New function, refactored from part of
13988 bidi_cache_iterator_state. Don't assume the required size is just
13989 one BIDI_CACHE_CHUNK away.
13990 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13991 (bidi_count_bytes, bidi_char_at_pos): New functions.
13992 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13993 always valid if bidi_cache_idx is valid.
13994 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13995 is valid if it's going to be used.
13996 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13997 (bidi_cache_fetch_state, bidi_cache_search)
13998 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13999 (bidi_cache_iterator_state, bidi_cache_find)
14000 (bidi_find_other_level_edge, bidi_cache_start_stack):
14001 All variables related to cache indices are now EMACS_INT.
14003 * dispextern.h (struct bidi_string_data): New structure.
14004 (struct bidi_it): New member `string'. Make flag members be 1-bit
14005 fields, and put them last in the struct.
14006 (compute_display_string_pos, compute_display_string_end):
14008 (bidi_push_it, bidi_pop_it): Add prototypes.
14009 (struct iterator_stack_entry): New members bidi_p,
14010 paragraph_embedding, and from_disp_prop_p.
14011 (struct it): Member bidi_p is now a bit field 1 bit wide.
14012 (bidi_shelve_cache, bidi_unshelve_cache):
14013 Declare prototypes.
14015 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
14016 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
14017 and vector-like objects.
14019 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
14020 cache around display iteration.
14022 * window.c (Fwindow_end, window_scroll_pixel_based)
14023 (displayed_window_lines, Frecenter): Save and restore the bidi
14024 cache around display iteration.
14026 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
14028 * editfns.c (Fdelete_region): Clarify the use of the named
14029 parameters (bug#6788).
14031 2011-07-14 Martin Rudalics <rudalics@gmx.at>
14033 * indent.c (Fvertical_motion): Set and restore w->pointm when
14034 saving and restoring the window's buffer (Bug#9006).
14036 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14038 * editfns.c (Fstring_to_char): Clarify just what is returned
14039 (bug#6576). Text by Eli Zaretskii.
14041 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14043 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14045 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14047 * buffer.c (mmap_find): Fix a typo.
14049 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14051 Fix execution of x selection hooks.
14052 * xselect.c (Qx_lost_selection_functions)
14053 (Qx_sent_selection_functions): New vars.
14054 (syms_of_xselect): DEFSYM them.
14055 (x_handle_selection_request): Pass Qx_sent_selection_functions
14056 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14057 (x_handle_selection_clear,x_clear_frame_selections):
14058 Pass Qx_lost_selection_functions rather than
14059 Vx_lost_selection_functions to Frun_hook_with_args.
14061 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14063 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14064 The old code sometimes used this field without initializing it.
14066 * alloc.c (gc_sweep): Don't read past end of array.
14067 In theory, the old code could also have corrupted Emacs internals,
14068 though it'd be very unlikely.
14070 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14072 * character.c (Fcharacterp): Don't advertise optional ignored
14073 argument. (Bug#4026)
14075 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14077 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14080 * window.c (Fset_window_start): Doc fix (bug#4199).
14081 (Fset_window_hscroll): Ditto.
14083 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14085 Fix minor new problems caught by GCC 4.6.1.
14086 * term.c (init_tty): Remove unused local.
14087 * xsettings.c (store_monospaced_changed): Define this function only
14088 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14089 not used otherwise.
14091 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14093 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14095 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14097 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14098 are the mini-buffer and the echo area (bug#3320).
14100 * term.c (init_tty): Remove support for supdup, c10 and perq
14101 terminals, which are no longer supported (bug#1482).
14103 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14105 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14107 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14109 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14110 for non-popups (Bug#3642).
14112 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14114 * alloc.c (reset_malloc_hooks): Protoize.
14115 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14116 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14117 * cm.c (losecursor): Likewise.
14118 * data.c (fmod): Likewise.
14119 * dispnew.c (swap_glyphs_in_rows): Likewise.
14120 * emacs.c (memory_warning_signal): Likewise.
14121 * floatfns.c (float_error): Likewise.
14122 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14123 (otf_open, font_otf_capability, generate_otf_features)
14124 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14126 * image.c (pbm_read_file): Likewise.
14127 * indent.c (string_display_width): Likewise.
14128 * intervals.c (check_for_interval, search_for_interval)
14129 (inc_interval_count, count_intervals, root_interval)
14130 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14131 * lread.c (defalias): Likewise.
14132 * ralloc.c (r_alloc_check): Likewise.
14133 * regex.c (set_image_of_range_1, set_image_of_range)
14134 (regex_grow_registers): Likewise.
14135 * sysdep.c (strerror): Likewise.
14136 * termcap.c (valid_filename_p, tprint, main): Likewise.
14137 * tparam.c (main): Likewise.
14138 * unexhp9k800.c (run_time_remap, save_data_space)
14139 (update_file_ptrs, read_header, write_header, calculate_checksum)
14140 (copy_file, copy_rest, display_header): Likewise.
14141 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14143 * xdisp.c (check_it): Likewise.
14144 * xfaces.c (register_color, unregister_color, unregister_colors):
14146 * xfns.c (print_fontset_result): Likewise.
14147 * xrdb.c (member, fatal, main): Likewise.
14149 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14151 Fix minor problems found by static checking (Bug#9031).
14152 * chartab.c (char_table_set_range, map_sub_char_table):
14153 Remove unused locals.
14154 (uniprop_table): Now static.
14155 * composite.c (_work_char): Remove unused static var.
14157 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14159 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14161 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14163 * gtkutil.c (qttip_cb): Remove code without function.
14165 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14167 * w32.c (pthread_sigmask): New stub.
14169 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14171 Use pthread_sigmask, not sigprocmask (Bug#9010).
14172 sigprocmask is portable only for single-threaded applications, and
14173 Emacs can be multi-threaded when it uses GTK.
14174 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14176 * callproc.c (Fcall_process):
14177 * process.c (create_process):
14178 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14179 Use pthread_sigmask, not sigprocmask.
14181 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14183 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14184 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14187 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14189 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14190 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14191 (xg_hide_tooltip): Fix comment.
14193 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14194 in registerServicesMenuSendTypes.
14195 (validRequestorForSendType): Don't check ns_return_types.
14197 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14200 2011-07-08 Jason Rumney <jasonr@gnu.org>
14202 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14203 SH_SHOW for hidden windows (Bug#5482).
14205 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14206 frame struct members of non-existent frames (Bug#6284).
14208 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14210 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14211 variable firstTime not needed on OSX >= 10.6.
14212 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14213 >= 10.5. Use setKnobProportion, setDoubleValue.
14215 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14216 (MAC_OS_X_VERSION_10_5): Define if not defined.
14217 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14218 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14219 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14221 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14222 cString and lossyCString on OSX >= 10.4.
14224 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14225 sizeToFit on OSX >= 10.2.
14227 * nsimage.m (allocInitFromFile): Don't use deprecated method
14228 bestRepresentationForDevice on OSX >= 10.6.
14230 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14233 * emacs.c: Declare unexec_init_emacs_zone.
14235 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14237 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14239 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14240 on svcsMenu (Bug#8842).
14242 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14244 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14246 * nsterm.m (QUTF8_STRING): Declare.
14247 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14248 (validRequestorForSendType): Return type is (id).
14249 Change indexOfObjectIdenticalTo to indexOfObject.
14250 Check if we have local selection before returning self (Bug#8842).
14251 (writeSelectionToPasteboard): Put local selection into paste board
14252 if we have a local selection (Bug#8842).
14253 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14255 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14256 (ns_get_local_selection): Declare.
14258 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14260 * keymap.c (describe_map_tree): Don't insert a double newline at
14261 the end of the buffer (bug#1169) and return whether we inserted
14264 * callint.c (Fcall_interactively): Change "reading args" to
14265 "providing args" to try to clarify what it does (bug#1010).
14267 2011-07-07 Kenichi Handa <handa@m17n.org>
14269 * composite.c (composition_compute_stop_pos): Ignore a static
14270 composition starting before CHARPOS (Bug#8915).
14272 * xdisp.c (handle_composition_prop): Likewise.
14274 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14276 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14279 2011-07-07 Kenichi Handa <handa@m17n.org>
14281 * character.h (unicode_category_t): New enum type.
14283 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14284 (Qchar_code_property_table): New variable.
14285 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14286 (UNIPROP_COMPRESSED_FORM_P): New macros.
14287 (char_table_ascii): Uncompress the compressed values.
14288 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14289 Uncompress the compressed values.
14290 (sub_char_table_ref_and_range): Likewise.
14291 (char_table_ref_and_range): Uncompress the compressed values.
14292 (sub_char_table_set): New arg is_uniprop. Callers changed.
14293 Uncompress the compressed values.
14294 (sub_char_table_set_range): Args changed. Callers changed.
14295 (char_table_set_range): Adjuted for the above change.
14296 (map_sub_char_table): Delete args default_val and parent. Add arg
14297 top. Give decoded values to a Lisp function.
14298 (map_char_table): Adjust for the above change. Give decoded
14299 values to a Lisp function. Gcpro more variables.
14300 (uniprop_table_uncompress)
14301 (uniprop_decode_value_run_length): New functions.
14302 (uniprop_decoder, uniprop_decoder_count): New variables.
14303 (uniprop_get_decoder, uniprop_encode_value_character)
14304 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14306 (uniprop_encoder, uniprop_encoder_count): New variables.
14307 (uniprop_get_encoder, uniprop_table)
14308 (Funicode_property_table_internal, Fget_unicode_property_internal)
14309 (Fput_unicode_property_internal): New functions.
14310 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14311 Sunicode_property_table_internal, Sget_unicode_property_internal,
14312 and Sput_unicode_property_internal. Defvar_lisp
14313 char-code-property-alist.
14315 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14316 Vunicode_category_table.
14318 * font.c (font_range): Adjust for the change of
14319 Vunicode_category_table.
14321 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14323 * m/iris4d.h: Remove file, move contents ...
14324 * s/irix6-5.h: ... here.
14326 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14328 Remove unportable assumption about struct layout (Bug#8884).
14329 * alloc.c (mark_buffer):
14330 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14331 (clone_per_buffer_values): Don't assume that
14332 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14333 This isn't true in general, and it's particularly not true
14334 if Emacs is configured with --with-wide-int.
14335 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14336 New macros, used in the buffer.c change.
14338 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14340 * xsettings.c: Use both GConf and GSettings if both are available.
14341 (store_config_changed_event): Add comment.
14342 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14343 (store_tool_bar_style_changed): New functions.
14344 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14345 (struct xsettings): Move font inside HAVE_XFT.
14346 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14347 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14348 Move inside HAVE_XFT.
14349 (something_changed_gsettingsCB): Rename from something_changedCB.
14350 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14352 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14353 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14354 (something_changed_gconfCB): Rename from something_changedCB.
14355 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14356 (parse_settings): Move check for font inside HAVE_XFT.
14357 (read_settings, apply_xft_settings): Add comment.
14358 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14359 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14360 call store_font_name_changed.
14361 (xft_settings_event): Add comment.
14362 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14363 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14364 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14365 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14366 (xsettings_initialize): Call init_gsettings last.
14367 (xsettings_get_system_font, xsettings_get_system_normal_font):
14370 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14372 Random fixes. E.g., (random) never returned negative values.
14373 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14374 subseconds part to the entropy, as that's a bit more random.
14375 Prefer signed to unsigned, since the signedness doesn't matter and
14376 in general we prefer signed. When given a limit, use a
14377 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14378 latter isn't right if USE_2_TAGS_FOR_INTS.
14379 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14380 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14382 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14384 * textprop.c (text_property_stickiness):
14385 Obey Vtext_property_default_nonsticky.
14386 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14387 * w32fns.c (syms_of_w32fns):
14388 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14390 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14392 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14393 This is more efficient than Ffile_directory_p and avoids a minor race.
14395 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14397 * buffer.c (Foverlay_put): Say what the return value is
14400 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14401 is a directory before asking whether to use the file name
14403 (barf_or_query_if_file_exists): Make the "File is a directory"
14404 error be more correct.
14406 * fns.c (Frequire): Remove the mention of the .gz files, since
14407 that's installation-specific, but keep the mention of
14408 `get-load-suffixes'.
14410 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14412 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14413 Report string overflow if the output is too long.
14415 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14417 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14418 (syms_of_gnutls): Remove duplicate DEFSYM for
14419 Qgnutls_bootprop_verify_hostname_error, an error for
14420 Qgnutls_bootprop_verify_error (which is no longer used).
14422 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14423 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14424 Also (re)move comments that are misplaced or no longer relevant.
14426 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14428 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14430 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14432 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14433 and background color parameters if they have been changed.
14435 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14437 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14439 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14441 * xsettings.c (SYSTEM_FONT): Define only when used.
14442 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14444 * keymap.c (access_keymap_1): Now static.
14446 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14448 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14449 leave any prefix arg for the up event (Bug#1586).
14451 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14453 * lread.c (syms_of_lread): Mention single symbols defined by
14454 `defvar' or `defconst' (bug#7154).
14456 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14457 (Frequire): Mention get-load-suffixes.
14459 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14461 * window.h (window): Remove clone_number slot.
14462 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14464 (make_parent_window, make_window, saved_window)
14465 (Fset_window_configuration, save_window_save): Don't deal with
14467 * buffer.c (Qclone_number): Remove declaration.
14468 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14470 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14472 Add multiple inheritance to keymaps.
14473 * keymap.c (Fmake_composed_keymap): New function.
14474 (Fset_keymap_parent): Simplify.
14475 (fix_submap_inheritance): Remove.
14476 (access_keymap_1): New function extracted from access_keymap to handle
14477 embedded parents and handle lists of maps.
14478 (access_keymap): Use it.
14479 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14480 (Fcopy_keymap): Handle embedded parents.
14481 (Fcommand_remapping, define_as_prefix): Simplify.
14482 (Fkey_binding): Simplify.
14483 (syms_of_keymap): Move minibuffer-local-completion-map,
14484 minibuffer-local-filename-completion-map,
14485 minibuffer-local-must-match-map, and
14486 minibuffer-local-filename-must-match-map to Elisp.
14487 (syms_of_keymap): Defsubr make-composed-keymap.
14488 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14489 (parse_menu_item): Trivial simplification.
14491 2011-07-01 Glenn Morris <rgm@gnu.org>
14493 * Makefile.in (SETTINGS_LIBS): Fix typo.
14495 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14497 * coding.c (Fencode_coding_string): Record the last coding system
14498 used, as the function doc string says (bug#8738).
14500 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14502 * xsettings.c (store_monospaced_changed): Take new font as arg and
14503 check for change against current_mono_font.
14504 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14505 (emacs_settings_constructor, emacs_settings_get_property)
14506 (emacs_settings_set_property, emacs_settings_class_init)
14507 (emacs_settings_init, gsettings_obj): Remove.
14508 (something_changedCB): New function for HAVE_GSETTINGS.
14509 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14510 with value as argument.
14511 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14512 g_settings_new (Bug#8967). Do not create gsettings_obj.
14513 Remove calls to g_settings_bind. Connect something_changedCB to
14516 * xgselect.c: Add defined (HAVE_GSETTINGS).
14517 (xgselect_initialize): Ditto.
14519 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14520 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14523 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14525 * eval.c (struct backtrace): Simplify and port the data structure.
14526 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14527 signed bit field, as this assumption is not portable and it makes
14528 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14529 "char debug_on_exit : 1" as this is not portable either; instead,
14530 use the portable "unsigned int debug_on_exit : 1". Remove unused
14531 member evalargs. Remove obsolete comments about cc bombing out.
14533 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14535 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14536 Let HAVE_GSETTINGS override HAVE_GCONF.
14537 (store_monospaced_changed): New function.
14538 (EMACS_SETTINGS): A new type derived from GObject to handle
14539 GSettings notifications.
14540 (emacs_settings_constructor, emacs_settings_get_property)
14541 (emacs_settings_set_property, emacs_settings_class_init):
14543 (gsettings_client, gsettings_obj): New variables.
14544 (GSETTINGS_SCHEMA): New define.
14545 (something_changedCB): Call store_monospaced_changed.
14546 (init_gsettings): New function.
14547 (xsettings_initialize): Call init_gsettings.
14548 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14551 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14554 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14556 * window.c (resize_root_window, grow_mini_window)
14557 (shrink_mini_window): Rename Qresize_root_window to
14558 Qwindow_resize_root_window and Qresize_root_window_vertically to
14559 Qwindow_resize_root_window_vertically.
14561 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14563 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14565 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14567 * makefile.w32-in: Redesign dependencies so they reflect more
14568 clearly which files are directly included by each source file,
14569 and not through other includes.
14571 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14573 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14574 (sort_overlays, overlay_strings): When an overlay's clone number
14575 matches the window's clone number process the overlay even if
14576 the overlay's window property doesn't match the current window.
14578 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14579 (Fwindow_hchild): Rename to Fwindow_left_child.
14580 (Fwindow_next): Rename to Fwindow_next_sibling.
14581 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14582 (resize_window_check): Rename to window_resize_check.
14583 (resize_window_apply): Rename to window_resize_apply.
14584 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14585 (Fdelete_other_windows_internal, resize_frame_windows)
14586 (Fsplit_window_internal, Fdelete_window_internal)
14587 (grow_mini_window, shrink_mini_window)
14588 (Fresize_mini_window_internal): Fix callers accordingly.
14590 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14592 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14593 (emacs_fixed_set_min_size): Remove.
14594 (emacs_fixed_new): Take frame as argument.
14596 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14597 (_EmacsFixedPrivate): Remove minwidth/height.
14598 Add struct frame *f.
14599 (emacs_fixed_init): Initialize priv->f.
14600 (get_parent_class, emacs_fixed_set_min_size): Remove.
14601 (emacs_fixed_new): Set priv->f to argument.
14602 (emacs_fixed_get_preferred_width)
14603 (emacs_fixed_get_preferred_height): Use min_width/height from
14604 frames size_hint to set minimum and natural (Bug#8919).
14605 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14606 and use min_width/height from frames size_hint to set
14607 min_width/height (Bug#8919).
14609 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14610 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14613 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14615 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14616 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14619 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14621 * process.c (wait_reading_process_output): Bypass select if
14622 waiting for a cell while ignoring keyboard input, and input is
14623 pending. Suggested by Jan Djärv (Bug#8869).
14625 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14627 Use gnulib's dup2 module instead of rolling our own.
14628 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14630 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14632 * dispnew.c (scrolling_window): Before scrolling, turn off a
14633 mouse-highlight in the window being scrolled.
14635 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14637 Move DEFSYM to lisp.h and use everywhere.
14639 * character.h (DEFSYM): Move declaration...
14640 * lisp.h (DEFSYM): ...here.
14646 * w32select.c: Don't include character.h.
14648 * alloc.c (syms_of_alloc):
14649 * buffer.c (syms_of_buffer):
14650 * bytecode.c (syms_of_bytecode):
14651 * callint.c (syms_of_callint):
14652 * casefiddle.c (syms_of_casefiddle):
14653 * casetab.c (init_casetab_once):
14654 * category.c (init_category_once, syms_of_category):
14655 * ccl.c (syms_of_ccl):
14656 * cmds.c (syms_of_cmds):
14657 * composite.c (syms_of_composite):
14658 * dbusbind.c (syms_of_dbusbind):
14659 * dired.c (syms_of_dired):
14660 * dispnew.c (syms_of_display):
14661 * doc.c (syms_of_doc):
14662 * editfns.c (syms_of_editfns):
14663 * emacs.c (syms_of_emacs):
14664 * eval.c (syms_of_eval):
14665 * fileio.c (syms_of_fileio):
14666 * fns.c (syms_of_fns):
14667 * frame.c (syms_of_frame):
14668 * fringe.c (syms_of_fringe):
14669 * insdel.c (syms_of_insdel):
14670 * keymap.c (syms_of_keymap):
14671 * lread.c (init_obarray, syms_of_lread):
14672 * macros.c (syms_of_macros):
14673 * msdos.c (syms_of_msdos):
14674 * print.c (syms_of_print):
14675 * process.c (syms_of_process):
14676 * search.c (syms_of_search):
14677 * sound.c (syms_of_sound):
14678 * syntax.c (init_syntax_once, syms_of_syntax):
14679 * terminal.c (syms_of_terminal):
14680 * textprop.c (syms_of_textprop):
14681 * undo.c (syms_of_undo):
14682 * w32.c (globals_of_w32):
14683 * window.c (syms_of_window):
14684 * xdisp.c (syms_of_xdisp):
14685 * xfaces.c (syms_of_xfaces):
14686 * xfns.c (syms_of_xfns):
14687 * xmenu.c (syms_of_xmenu):
14688 * xsettings.c (syms_of_xsettings):
14689 * xterm.c (syms_of_xterm): Use DEFSYM.
14691 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14693 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14695 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14697 Integer and buffer overflow fixes (Bug#8873).
14699 * print.c (printchar, strout): Check for string overflow.
14700 (PRINTPREPARE, printchar, strout):
14701 Don't set size unless allocation succeeds.
14703 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14704 for sizes. Check for string overflow more accurately.
14705 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14707 * macros.c: Integer and buffer overflow fixes.
14708 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14709 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14710 Use ptrdiff_t, not int, for sizes.
14711 Don't increment bufsize until after realloc succeeds.
14712 Check for size-calculation overflow.
14713 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14715 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14717 * lread.c: Integer overflow fixes.
14718 (read_integer): Radix is now EMACS_INT, not int,
14719 to improve quality of diagnostics for out-of-range radices.
14720 Calculate buffer size correctly for out-of-range radices.
14721 (read1): Check for integer overflow in radices, and in
14722 read-circle numbers.
14723 (read_escape): Avoid int overflow.
14724 (Fload, openp, read_buffer_size, read1)
14725 (substitute_object_recurse, read_vector, read_list, map_obarray):
14726 Use ptrdiff_t, not int, for sizes.
14727 (read1): Use EMACS_INT, not int, for sizes.
14728 Check for size overflow.
14730 * image.c (cache_image): Check for size arithmetic overflow.
14732 * lread.c: Integer overflow issues.
14733 (saved_doc_string_size, saved_doc_string_length)
14734 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14735 Now ptrdiff_t, not int.
14736 (read1): Don't assume doc string length fits in int. Check for
14737 out-of-range doc string lengths.
14738 (read_list): Don't assume file position fits in int.
14739 (read_escape): Check for hex character overflow.
14741 2011-06-22 Leo Liu <sdl.web@gmail.com>
14743 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14744 Move to minibuffer.el.
14746 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14748 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14749 The following patches are for when GLYPH_DEBUG && !XASSERT.
14750 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14751 * dispnew.c (flush_stdout):
14752 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14753 Mark as externally visible.
14754 * dispnew.c (check_window_matrix_pointers): Now static.
14755 * dispnew.c (window_to_frame_vpos):
14756 * xfns.c (unwind_create_frame):
14757 * xterm.c (x_check_font): Remove unused local.
14758 * scroll.c (CHECK_BOUNDS):
14759 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14760 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14761 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14762 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14763 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14765 (debug_method_add): Use va_list and vsprintf rather than relying
14766 on undefined behavior with wrong number of arguments.
14767 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14768 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14769 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14770 since we're not interested in debugging glyphs with old libraries.
14771 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14772 GCC 4.6.0's static checking.
14774 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14776 Integer overflow and signedness fixes (Bug#8873).
14777 A few related buffer overrun fixes, too.
14779 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14781 * dispextern.h (struct face.stipple):
14782 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14783 (x_bitmap_mask, x_allocate_bitmap_record)
14784 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14785 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14786 (x_create_bitmap_from_xpm_data):
14787 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14788 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14790 * xfaces.c (load_pixmap):
14791 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14792 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14793 (.bitmaps_last, struct x_output.icon_bitmap):
14794 Use ptrdiff_t, not int, for bitmap indexes.
14795 (x_allocate_bitmap_record): Check for size overflow.
14796 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14798 Use ptrdiff_t, not int, for overlay counts.
14799 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14800 * editfns.c (overlays_around, get_pos_property):
14801 * textprop.c (get_char_property_and_overlay):
14802 * xdisp.c (next_overlay_change, note_mouse_highlight):
14803 * xfaces.c (face_at_buffer_position):
14804 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14805 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14806 (Fnext_overlay_change, Fprevious_overlay_change)
14807 (mouse_face_overlay_overlaps, Foverlays_in):
14808 Use ptrdiff_t, not int, for sizes.
14809 (overlays_at, overlays_in): Check for size-calculation overflow.
14811 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14813 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14814 (x_session_initialize): Do not assume string length fits in int.
14816 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14817 This is unlikely, but can occur if DPI is outlandish.
14819 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14820 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14822 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14823 * xrdb.c (magic_file_p, search_magic_path):
14824 Omit last arg SUFFIX; it was always 0. All callers changed.
14825 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14827 * xfont.c (xfont_match): Avoid need for strlen.
14829 * xfns.c: Don't assume strlen fits in int.
14830 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14832 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14833 not unsigned long, as we prefer signed integers. All callers changed.
14834 Detect integer overflow in repeat count.
14835 (message_dolog): Don't assume print length fits in 39 bytes.
14836 (display_mode_element): Don't assume strlen fits in int.
14838 * termcap.c: Don't assume sizes fit in int and never overflow.
14839 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14840 (gobble_line): Check for size-calculation overflow.
14842 * minibuf.c (Fread_buffer):
14843 * lread.c (intern, intern_c_string):
14844 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14845 Don't assume string length fits in int.
14847 * keyboard.c (parse_tool_bar_item):
14848 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14850 * font.c: Don't assume string length fits in int.
14851 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14852 Use ptrdiff_t, not int.
14853 (font_intern_prop): Don't assume string length fits in int.
14854 Don't assume integer property fits in fixnum.
14855 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14857 * filelock.c: Fix some buffer overrun and integer overflow issues.
14858 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14859 Reformulate so as not to need the command string.
14860 Invoke gzip -cd rather than gunzip, as it's more portable.
14861 (lock_info_type, lock_file_1, lock_file):
14862 Don't assume pid_t and time_t fit in unsigned long.
14863 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14864 (current_lock_owner): Prefer signed type for sizes.
14865 Use memcpy, not strncpy, where memcpy is what is really wanted.
14866 Don't assume (via atoi) that time_t and pid_t fit in int.
14867 Check for time_t and/or pid_t out of range, e.g., via a network share.
14868 Don't alloca where an auto var works fine.
14870 * fileio.c: Fix some integer overflow issues.
14871 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14872 Don't assume string length fits in int.
14873 (directory_file_name): Don't assume string length fits in long.
14874 (make_temp_name): Don't assume pid fits in int, or that its print
14875 length is less than 20.
14877 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14879 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14881 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14883 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14884 We prefer signed integers, even for size calculations.
14886 * emacs.c: Don't assume string length fits in 'int'.
14887 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14888 (main): Don't invoke strlen when not needed.
14890 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14891 (XD_DEBUG_MESSAGE): Don't waste a byte.
14893 * callproc.c (getenv_internal_1, getenv_internal)
14894 (Fgetenv_internal):
14895 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14897 * lread.c (invalid_syntax): Omit length argument.
14898 All uses changed. This doesn't fix a bug, but it simplifies the
14899 code away from its former Hollerith-constant appearance, and it's
14900 one less 'int' to worry about when looking at integer-overflow issues.
14901 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14903 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14904 This didn't break anything, but it didn't help either.
14905 It's confusing to put a bogus integer in a place where the actual
14906 value does not matter.
14907 (LIST_END_P): Remove unused macro and its bogus comment.
14908 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14910 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14911 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14913 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14914 We prefer signed types, and the value cannot exceed the EMACS_INT
14915 range anyway (because otherwise the length would not be representable).
14916 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14917 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14918 This avoids a GCC warning when WIDE_EMACS_INT.
14920 * indent.c (sane_tab_width): New function.
14921 (current_column, scan_for_column, Findent_to, position_indentation)
14922 (compute_motion): Use it. This is just for clarity.
14923 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14925 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14927 * lisp.h (lint_assume): New macro.
14928 * composite.c (composition_gstring_put_cache):
14929 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14931 * editfns.c, insdel.c:
14932 Omit unnecessary forward decls, to simplify future changes.
14934 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14936 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14938 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14939 Use much-faster test for byte-length change.
14940 Don't assume string byte-length fits in 'int'.
14941 Check that character arg fits in 'int'.
14942 (mapcar1): Declare byte as byte, for clarity.
14944 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14946 * fns.c (concat): Catch string overflow earlier.
14947 Do not rely on integer wraparound.
14949 * dispextern.h (struct it.overlay_strings_charpos)
14950 (struct it.selective): Now EMACS_INT, not int.
14951 * xdisp.c (forward_to_next_line_start)
14952 (back_to_previous_visible_line_start)
14953 (reseat_at_next_visible_line_start, next_element_from_buffer):
14954 Don't arbitrarily truncate the value of 'selective' to int.
14956 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14958 * composite.c: Don't truncate sizes to 'int'.
14959 (composition_gstring_p, composition_reseat_it)
14960 (composition_adjust_point): Use EMACS_INT, not int.
14961 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14962 not EMACS_UINT, for indexes.
14964 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14966 * buffer.c: Include <verify.h>.
14967 (struct sortvec.priority, struct sortstr.priority):
14968 Now EMACS_INT, not int.
14969 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14970 (struct sortstr.size, record_overlay_string)
14971 (struct sortstrlist.size, struct sortlist.used):
14972 Don't truncate size to int.
14973 (record_overlay_string): Check for size-calculation overflow.
14974 (init_buffer_once): Check at compile-time, not run-time.
14976 2011-06-22 Jim Meyering <meyering@redhat.com>
14978 Don't leak an XBM-image-sized buffer
14979 * image.c (xbm_load): Free the image buffer after using it.
14981 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14984 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14985 that Sun C diagnosed.
14986 * fns.c (secure_hash): Fix pointer signedness issue.
14987 * intervals.c (static_offset_intervals): New function.
14988 (offset_intervals): Use it.
14990 2011-06-21 Leo Liu <sdl.web@gmail.com>
14993 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14996 * fns.c (secure_hash): Rename from crypto_hash_function and change
14997 the first arg to accept symbols.
14998 (Fsecure_hash): New primitive.
14999 (syms_of_fns): New symbols.
15001 2011-06-20 Deniz Dogan <deniz@dogan.se>
15003 * process.c (Fset_process_buffer): Clarify return value in
15006 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
15008 * dispnew.c (add_window_display_history): Use BVAR.
15010 * xdisp.c (debug_method_add): Use BVAR.
15011 (check_window_end, dump_glyph_matrix, dump_glyph)
15012 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
15014 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
15017 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
15018 check till after the cache is created in init_frame_faces.
15020 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
15022 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
15024 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
15026 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
15027 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
15028 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
15030 Improve buffer-overflow checking (Bug#8873).
15031 * fileio.c (Finsert_file_contents):
15032 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
15033 Remove the old (too-loose) buffer overflow checks.
15034 They weren't needed, since make_gap checks for buffer overflow.
15035 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15036 The old code merely checked for Emacs fixnum overflow, and relied
15037 on undefined (wraparound) behavior. The new code avoids undefined
15038 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15040 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15041 Tune. Don't use wider integers than needed. Don't use alloca.
15042 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15044 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15046 * insdel.c, lisp.h (buffer_overflow): New function.
15047 (insert_from_buffer_1, replace_range, replace_range_2):
15048 * insdel.c (make_gap_larger):
15049 * editfns.c (Finsert_char):
15050 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15052 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15054 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15056 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15058 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15059 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15061 * fileio.c: Don't assume EMACS_INT fits in off_t.
15062 (emacs_lseek): New static function.
15063 (Finsert_file_contents, Fwrite_region): Use it.
15064 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15066 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15068 * fns.c: Don't overflow int when computing a list length.
15069 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15070 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15071 truncation on 64-bit hosts. Check for QUIT every
15072 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15073 faster and is responsive enough.
15074 (Flength): Report an error instead of overflowing an integer.
15075 (Fsafe_length): Return a float if the value is not representable
15076 as a fixnum. This shouldn't happen except in contrived situations.
15077 (Fnthcdr, Fsort): Don't assume list length fits in int.
15078 (Fcopy_sequence): Don't assume vector length fits in int.
15080 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15081 (header_size, word_size): New constants.
15082 (allocate_vectorlike): Don't check size overflow here.
15083 (allocate_vector): Check it here instead, since this is the only
15084 caller of allocate_vectorlike that could cause overflow.
15085 Check that the new vector's length is representable as a fixnum.
15087 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15088 The previous code was bogus. For example, next_almost_prime (32)
15089 returned 39, which is undesirable as it is a multiple of 3; and
15090 next_almost_prime (24) returned 25, which is a multiple of 5 so
15091 why was the code bothering to check for multiples of 7?
15093 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15095 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15097 Variadic C functions now count arguments with ptrdiff_t.
15098 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15099 Back then I didn't know that the Emacs coding style prefers signed int.
15100 Also, in the meantime I found a few more instances where arguments
15101 were being counted with int, which may truncate counts on 64-bit
15102 machines, or EMACS_INT, which may be unnecessarily wide.
15103 * lisp.h (struct Lisp_Subr.function.aMANY)
15104 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15105 Arg counts are now ptrdiff_t, not size_t.
15106 All variadic functions and their callers changed accordingly.
15107 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15108 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15109 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15110 * callint.c (Fcall_interactively): Check arg count for overflow,
15111 to avoid potential buffer overrun. Use signed char, not 'int',
15112 for 'varies' array, so that we needn't bother to check its size
15113 calculation for overflow.
15114 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15115 * eval.c (apply_lambda):
15116 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15117 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15118 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15120 * callint.c (Fcall_interactively): Don't use index var as event count.
15122 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15123 * mem-limits.h (SIZE): Remove; no longer used.
15125 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15127 Remove unnecessary casts.
15128 * xterm.c (x_term_init):
15129 * xfns.c (x_set_border_pixel):
15130 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15131 These aren't needed now that we assume ANSI C.
15133 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15134 It's more likely to cause problems (due to unsigned overflow)
15137 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15139 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15141 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15143 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15145 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15147 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15149 GLYPH_CODE_FACE returns EMACS_INT, not int.
15150 * dispextern.h (merge_faces):
15151 * xfaces.c (merge_faces):
15152 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15153 Don't assume EMACS_INT fits in int.
15155 * character.h (CHAR_VALID_P): Remove unused parameter.
15156 * fontset.c, lisp.h, xdisp.c: All uses changed.
15158 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15160 * fns.c (concat): Minor tuning based on overflow analysis.
15161 This doesn't fix any bugs. Use int to hold character, instead
15162 of constantly refetching from Emacs object. Use XFASTINT, not
15163 XINT, for value known to be a character. Don't bother comparing
15164 a single byte to 0400, as it's always less.
15166 * floatfns.c (Fexpt):
15167 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15169 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15172 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15174 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15175 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15176 incorrectly succeed when S was a string, because 4294967386 was
15177 truncated before it was used.
15179 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15180 Otherwise, an out-of-range integer could cause undefined behavior
15183 * composite.c: Use int, not EMACS_INT, for characters.
15184 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15185 EMACS_INT, for values that are known to be in character range.
15186 This doesn't fix any bugs but is the usual style inside Emacs and
15187 may generate better code on 32-bit machines.
15189 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15190 This is for reasons similar to the recent CHAR_STRING fix.
15191 * charset.c (Fencode_char): Check that character arg is actually
15192 a character. Pass an int to ENCODE_CHAR.
15193 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15194 wider than 'int', as a compile-time check to prevent future regressions
15197 * character.c (char_string): Remove unnecessary casts.
15199 Make sure a 64-bit char is never passed to CHAR_STRING.
15200 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15201 by silently ignoring the top 32 bits, allowing some values
15202 that were far too large to be valid characters.
15203 * character.h: Include <verify.h>.
15204 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15205 arguments are no wider than unsigned, as a compile-time check
15206 to prevent future regressions in this area.
15208 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15209 (Fsubst_char_in_region):
15211 * xdisp.c (decode_mode_spec_coding):
15212 Adjust to CHAR_STRING's new requirement.
15213 * editfns.c (Finsert_char, Fsubst_char_in_region):
15214 * fns.c (concat): Check that character args are actually
15215 characters. Without this test, these functions did the wrong
15216 thing with wildly out-of-range values on 64-bit hosts.
15218 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15219 These casts should not be needed on 32-bit hosts, either.
15220 * keyboard.c (read_char):
15221 * lread.c (Fload): Remove casts to unsigned.
15223 * lisp.h (UNSIGNED_CMP): New macro.
15224 This fixes comparison bugs on 64-bit hosts.
15225 (ASCII_CHAR_P): Use it.
15226 * casefiddle.c (casify_object):
15227 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15228 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15229 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15230 * dispextern.h (FACE_FROM_ID):
15231 * keyboard.c (read_char): Use UNSIGNED_CMP.
15233 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15234 not to EMACS_INT, to avoid GCC warning.
15236 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15238 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15239 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15240 isn't needed on 32-bit machines.
15242 * buffer.c (Fgenerate_new_buffer_name):
15243 Use EMACS_INT for count, not int.
15244 (advance_to_char_boundary): Return EMACS_INT, not int.
15246 * data.c (Qcompiled_function): Now static.
15248 * window.c (window_body_lines): Now static.
15250 * image.c (gif_load): Rename local to avoid shadowing.
15252 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15253 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15254 * alloc.c (make_save_value): Integer argument is now of type
15255 ptrdiff_t, not int.
15256 (mark_object): Use ptrdiff_t, not int.
15257 * lisp.h (pD): New macro.
15258 * print.c (print_object): Use it.
15260 * alloc.c: Use EMACS_INT, not int, to count objects.
15261 (total_conses, total_markers, total_symbols, total_vector_size)
15262 (total_free_conses, total_free_markers, total_free_symbols)
15263 (total_free_floats, total_floats, total_free_intervals)
15264 (total_intervals, total_strings, total_free_strings):
15265 Now EMACS_INT, not int. All uses changed.
15266 (Fgarbage_collect): Compute overall total using a double, so that
15267 integer overflow is less likely to be a problem. Check for overflow
15268 when converting back to an integer.
15269 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15270 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15271 These were 'int' variables that could overflow on 64-bit hosts;
15272 they were never used, so remove them instead of repairing them.
15273 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15274 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15275 Previously, this ceilinged at INT_MAX, but that doesn't work on
15277 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15279 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15280 (allocate_vectorlike): Check for ptrdiff_t overflow.
15281 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15282 when a (possibly-narrower) signed value would do just as well.
15283 We prefer using signed arithmetic, to avoid comparison confusion.
15285 * alloc.c: Catch some string size overflows that we were missing.
15286 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15287 for convenience in STRING_BYTES_MAX.
15288 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15289 The definition here is exact; the one in lisp.h was approximate.
15290 (allocate_string_data): Check for string overflow. This catches
15291 some instances we weren't catching before. Also, it catches
15292 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15293 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15294 and ptrdiff_t and EMACS_INT are both 64 bits.
15296 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15297 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15298 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15300 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15302 * alloc.c (Fmake_string): Check for out-of-range init.
15304 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15306 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15308 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15310 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15311 xg_get_default_scrollbar_width.
15313 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15314 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15315 (style_changed_cb): Call update_theme_scrollbar_width and call
15316 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15317 all frames (Bug#8505).
15318 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15319 Call gtk_window_set_resizable if HAVE_GTK3.
15320 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15321 and height if HAVE_GTK3 (Bug#8505).
15322 (scroll_bar_width_for_theme): New variable.
15323 (update_theme_scrollbar_width): New function.
15324 (xg_get_default_scrollbar_width): Move code to
15325 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15326 (xg_initialize): Call update_theme_scrollbar_width.
15328 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15330 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15332 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15334 * frame.c (make_frame): Call other_buffer_safely instead of
15337 * window.c (temp_output_buffer_show): Call display_buffer with
15338 second argument Vtemp_buffer_show_specifiers and reset latter
15339 immediately after the call.
15340 (Vtemp_buffer_show_specifiers): New variable.
15341 (auto_window_vscroll_p, next_screen_context_lines)
15342 (Vscroll_preserve_screen_position): Remove leading asterisks from
15345 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15347 Fix minor problems found by GCC 4.6.0 static checking.
15348 * buffer.c (Qclone_number): Remove for now, as it's unused.
15349 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15350 (record_buffer): Remove unused local.
15351 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15352 (set_frame_buffer_list): Remove; unused.
15353 * frame.h (other_visible_frames): Remove decl.
15354 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15355 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15356 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15358 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15359 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15360 Define only if HAVE_GPM.
15361 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15362 (update_hints_inhibit): Remove; never set. All uses removed.
15363 * widgetprv.h (emacsFrameClassRec): Remove decl.
15364 * window.c (delete_deletable_window): Now returns void, since it
15365 wasn't returning anything.
15366 (compare_window_configurations): Remove unused locals.
15367 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15368 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15369 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15370 the same widths as pointers. This follows up on the 2011-05-06 patch.
15371 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15372 * xterm.h: Likewise.
15373 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15375 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15377 * makefile.w32-in: Update dependencies.
15378 (LISP_H): Add lib/intprops.h.
15380 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15382 * image.c (gif_load): Add animation frame delay to the metadata.
15383 (syms_of_image): Use DEFSYM. New symbol `delay'.
15385 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15387 * window.c (delete_deletable_window): Re-add.
15388 (Fset_window_configuration): Rewrite to handle dead buffers and
15389 consequently deletable windows.
15390 (window_tree, Fwindow_tree): Remove. Supply functionality in
15392 (compare_window_configurations): Simplify code.
15394 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15396 * image.c (imagemagick_load_image): Fix type mismatch.
15397 (Fimagemagick_types): Likewise.
15399 * window.h (replace_buffer_in_windows): Declare.
15401 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15403 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15404 Qclone_number. Remove external declaration of Qdelete_window.
15405 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15407 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15408 Run Qbuffer_list_update_hook if allowed.
15409 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15410 buffer list implementation.
15411 (other_buffer_safely): New function.
15412 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15413 calls to replace_buffer_in_windows and
15414 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15416 (record_buffer): Inhibit quitting and rewrite using quittable
15417 functions. Run Qbuffer_list_update_hook if allowed.
15418 (Frecord_buffer, Funrecord_buffer): New functions.
15419 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15420 Move switch-to-buffer to window.el.
15421 (bury-buffer): Move to window.el.
15422 (Vbuffer_list_update_hook): New variable.
15424 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15427 * window.h (resize_frame_windows): Move up in code.
15428 (Fwindow_frame): Remove EXFUN.
15429 (replace_buffer_in_all_windows): Remove prototype.
15430 (replace_buffer_in_windows_safely): Add prototype.
15432 * window.c: Declare Qdelete_window static again. Move down
15433 declaration of select_count.
15434 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15435 (Fother_window): Move to window.el.
15436 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15437 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15438 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15440 (replace_buffer_in_windows): Implement by calling
15441 Qreplace_buffer_in_windows.
15442 (replace_buffer_in_all_windows): Remove with some functionality
15443 moved into replace_buffer_in_windows_safely.
15444 (replace_buffer_in_windows_safely): New function.
15445 (select_window_norecord, select_frame_norecord): Move in front
15446 of run_window_configuration_change_hook. Remove now obsolete
15448 (Fset_window_buffer): Rewrite doc-string.
15449 Call Qrecord_window_buffer.
15450 (keys_of_window): Move binding for other-window to window.el.
15452 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15454 * dispextern.h (struct image): Replace data member, whose int_val
15455 and ptr_val fields were not used by anything, with a single
15458 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15459 (gif_clear_image, gif_load, imagemagick_load_image)
15460 (gs_clear_image, gs_load): Callers changed.
15462 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15464 * buffer.h: Include <time.h>, for time_t.
15465 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15467 Fix minor problems found by static checking.
15469 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15471 Make identifiers static if they are not used in other modules.
15472 * data.c (Qcompiled_function, Qframe, Qvector):
15473 * image.c (QimageMagick, Qsvg):
15474 * minibuf.c (Qmetadata):
15475 * window.c (resize_window_check, resize_root_window): Now static.
15476 * window.h (resize_window_check, resize_root_window): Remove decls.
15478 * window.c (window_deletion_count, delete_deletable_window):
15480 (window_body_lines): Now static.
15481 (Fdelete_other_windows_internal): Mark vars as initialized.
15482 Make sure 'resize_failed' is initialized.
15483 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15484 (resize_window_apply): Remove unused local.
15485 * window.h (delete_deletable_window): Remove decl.
15487 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15488 (imagemagick_load_image): Fix pointer signedness problem by changing
15489 last arg from unsigned char * to char *. All uses changed.
15490 Also, fix a local for similar reasons.
15491 Remove unused locals. Remove locals to avoid shadowing.
15492 (fn_rsvg_handle_free): Remove; unused.
15493 (svg_load, svg_load_image): Fix pointer signedness problem.
15494 (imagemagick_load_image): Don't use garbage pointer image_wand.
15496 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15498 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15500 * image.c (gif_load): Fix omitted cast error introduced by
15503 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15505 * window.h (resize_proportionally, orig_total_lines)
15506 (orig_top_line): Remove from window structure.
15507 (set_window_height, set_window_width, change_window_heights)
15508 (Fdelete_window): Remove prototypes.
15509 (resize_frame_windows): Remove duplicate declaration.
15511 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15513 * window.h (resize_frame_windows, resize_window_check)
15514 (delete_deletable_window, resize_root_window)
15515 (resize_frame_windows): Declare prototypes.
15517 * window.c (resize_window_apply): Make definition be "static" to
15518 match the prototype.
15520 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15522 * window.c: Remove declarations of Qwindow_size_fixed,
15523 window_min_size_1, window_min_size_2, window_min_size,
15524 size_window, window_fixed_size_p, enlarge_window, delete_window.
15525 Remove static from declaration of Qdelete_window, it's
15526 temporarily needed by Fbury_buffer.
15527 (replace_window): Don't assign orig_top_line and
15529 (Fdelete_window, delete_window): Remove. Window deletion is
15530 handled by window.el.
15531 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15532 Replace Fdelete_window calls with calls to Qdelete_window.
15533 (Fdelete_other_windows): Remove. Deleting other windows is
15534 handled by window.el.
15535 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15536 handled in window.el.
15537 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15538 Window minimum sizes are handled in window.el.
15539 (shrink_windows, size_window, set_window_height)
15540 (set_window_width, change_window_heights, window_height)
15541 (window_width, CURBEG, CURSIZE, enlarge_window)
15542 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15543 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15544 handled in window.el.
15545 (make_dummy_parent): Rename to make_parent_window and give it a
15546 second argument horflag.
15547 (make_window): Don't set resize_proportionally any more.
15548 (Fsplit_window): Remove. Windows are split in window.el.
15549 (save_restore_action, save_restore_orig_size)
15550 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15551 Resize mini windows in window.el.
15552 (grow_mini_window, shrink_mini_window): Implement by calling
15553 Qresize_root_window_vertically, resize_window_check and
15554 resize_window_apply.
15555 (saved_window, Fset_window_configuration, save_window_save):
15556 Do not handle orig_top_line, orig_total_lines, and
15557 resize_proportionally.
15558 (window_min_height, window_min_width): Move to window.el.
15559 (keys_of_window): Move bindings for delete-other-windows,
15560 split-window, delete-window and enlarge-window to window.el.
15562 * buffer.c: Temporarily extern Qdelete_window.
15563 (Fbury_buffer): Temporarily call Qdelete_window instead of
15564 Fdelete_window (Fbury_buffer will move to window.el soon).
15566 * frame.c (set_menu_bar_lines_1): Remove code handling
15567 orig_top_line and orig_total_lines.
15569 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15570 set_window_height but set heights directly.
15571 (change_frame_size_1): Use resize_frame_windows.
15573 * xdisp.c (init_xdisp): Don't use set_window_height but set
15576 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15577 Use resize_frame_windows instead of change_window_heights and run
15578 run_window_configuration_change_hook.
15580 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15581 instead of change_window_heights and run
15582 run_window_configuration_change_hook.
15584 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15586 * window.c (replace_window): Rename second argument REPLACEMENT to
15587 NEW. New third argument SETFLAG. Rewrite.
15588 (delete_window, make_dummy_parent): Call replace_window with
15590 (window_list_1): Move down in code.
15591 (run_window_configuration_change_hook): Move set_buffer part
15592 before select_frame_norecord part in order to unwind correctly.
15593 Rename count1 to count.
15594 (recombine_windows, delete_deletable_window, resize_root_window)
15595 (Fdelete_other_windows_internal)
15596 (Frun_window_configuration_change_hook, make_parent_window)
15597 (resize_window_check, resize_window_apply, Fresize_window_apply)
15598 (resize_frame_windows, Fsplit_window_internal)
15599 (Fdelete_window_internal, Fresize_mini_window_internal):
15601 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15603 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15605 * window.h (window): Add some new members to window structure -
15606 normal_lines, normal_cols, new_total, new_normal, clone_number,
15607 splits, nest, prev_buffers, next_buffers.
15608 (WINDOW_TOTAL_SIZE): Move here from window.c.
15609 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15611 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15613 (make_dummy_parent): Set new members of windows structure.
15614 (make_window): Move down in code. Handle new members of window
15616 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15617 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15618 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15619 (Fset_window_prev_buffers, Fwindow_next_buffers)
15620 (Fset_window_next_buffers, Fset_window_clone_number):
15622 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15623 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15625 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15626 Argument WINDOW can be now internal window too.
15627 (Fwindow_use_time): Move up in code.
15628 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15629 Rewrite doc-string.
15630 (Fset_window_configuration, saved_window)
15631 (Fcurrent_window_configuration, save_window_save): Handle new
15632 members of window structure.
15633 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15634 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15635 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15636 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15637 Qget_mru_window, Qresize_root_window,
15638 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15639 Qauto_buffer_name; staticpro them.
15641 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15643 * window.c (Fwindow_total_size, Fwindow_left_column)
15644 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15645 (Fwindow_list_1): New functions.
15646 (window_box_text_cols): Replace with window_body_cols.
15647 (Fwindow_width, Fscroll_left, Fscroll_right):
15648 Use window_body_cols instead of window_box_text_cols.
15649 (delete_window, Fset_window_configuration):
15650 Call delete_all_subwindows with window as argument.
15651 (delete_all_subwindows): Take a window as argument and not a
15652 structure. Rewrite.
15653 (window_loop): Remove handling of GET_LRU_WINDOW and
15654 GET_LARGEST_WINDOW.
15655 (Fget_lru_window, Fget_largest_window): Move to window.el.
15657 * window.h: Extern window_body_cols instead of
15658 window_box_text_cols. delete_all_subwindows now takes a
15659 Lisp_Object as argument.
15661 * indent.c (compute_motion, Fcompute_motion):
15662 Use window_body_cols instead of window_box_text_cols.
15664 * frame.c (delete_frame): Call delete_all_subwindows with root
15665 window as argument.
15667 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15669 * fns.c (Fputhash): Document return value.
15671 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15673 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15675 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15677 Cons<->int and similar integer overflow fixes (Bug#8794).
15679 Check for overflow when converting integer to cons and back.
15680 * charset.c (Fdefine_charset_internal, Fdecode_char):
15681 Use cons_to_unsigned to catch overflow.
15682 (Fencode_char): Use INTEGER_TO_CONS.
15683 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15684 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15685 * data.c (long_to_cons, cons_to_long): Remove.
15686 (cons_to_unsigned, cons_to_signed): New functions.
15687 These signal an error for invalid or out-of-range values.
15688 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15689 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15690 * font.c (Ffont_variation_glyphs):
15691 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15692 * lisp.h: Include <intprops.h>.
15693 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15694 (cons_to_signed, cons_to_unsigned): New decls.
15695 (long_to_cons, cons_to_long): Remove decls.
15696 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15697 (Fprimitive_undo): Use CONS_TO_INTEGER.
15698 * xfns.c (Fx_window_property): Likewise.
15699 * xselect.c: Include <limits.h>.
15700 (x_own_selection, selection_data_to_lisp_data):
15701 Use INTEGER_TO_CONS.
15702 (x_handle_selection_request, x_handle_selection_clear)
15703 (x_get_foreign_selection, Fx_disown_selection_internal)
15704 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15705 (lisp_data_to_selection_data): Use cons_to_unsigned.
15706 (x_fill_property_data): Use cons_to_signed.
15707 Report values out of range.
15709 Check for buffer and string overflow more precisely.
15710 * buffer.h (BUF_BYTES_MAX): New macro.
15711 * lisp.h (STRING_BYTES_MAX): New macro.
15712 * alloc.c (Fmake_string):
15713 * character.c (string_escape_byte8):
15714 * coding.c (coding_alloc_by_realloc):
15715 * doprnt.c (doprnt):
15716 * editfns.c (Fformat):
15718 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15719 since they may not be the same number.
15720 * editfns.c (Finsert_char):
15721 * fileio.c (Finsert_file_contents):
15722 Likewise for BUF_BYTES_MAX.
15724 * image.c: Use ptrdiff_t, not int, for sizes.
15725 (slurp_file): Switch from int to ptrdiff_t.
15727 (slurp_file): Check that file size fits in both size_t (for
15728 malloc) and ptrdiff_t (for sanity and safety).
15730 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15731 if b->modtime has its maximal value.
15733 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15735 Don't assume time_t can fit into int.
15736 * buffer.h (struct buffer.modtime): Now time_t, not int.
15737 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15738 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15740 Minor fixes for signed vs unsigned integers.
15741 * character.h (MAYBE_UNIFY_CHAR):
15742 * charset.c (maybe_unify_char):
15743 * keyboard.c (read_char, reorder_modifiers):
15744 XINT -> XFASTINT, since the integer must be nonnegative.
15745 * ftfont.c (ftfont_spec_pattern):
15746 * keymap.c (access_keymap, silly_event_symbol_error):
15747 XUINT -> XFASTINT, since the integer must be nonnegative.
15748 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15749 since it makes no difference and we prefer signed.
15750 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15751 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15754 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15756 * window.h (Fwindow_frame): Declare.
15758 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15760 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15761 (SPARE_MEMORY): Always define.
15762 (LARGE_REQUEST): Remove.
15763 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15765 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15767 * lisp.h: Move EXFUNS for Fframe_root_window,
15768 Fframe_first_window and Fset_frame_selected_window to window.h.
15770 * window.h: Move EXFUNS for Fframe_root_window,
15771 Fframe_first_window and Fset_frame_selected_window here from
15774 * frame.c (Fwindow_frame, Fframe_first_window)
15775 (Fframe_root_window, Fframe_selected_window)
15776 (Fset_frame_selected_window): Move to window.c.
15777 (Factive_minibuffer_window): Move to minibuf.c.
15778 (Fother_visible_frames_p): New function.
15780 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15782 * window.c (decode_window, decode_any_window): Move up in code.
15783 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15784 (inhibit_frame_unsplittable): Remove unused variable.
15785 (Fwindow_buffer): Move up and rewrite doc-string.
15786 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15787 (Fwindow_prev): New functions.
15788 (Fwindow_frame): Move here from frame.c. Accept any window as
15790 (Fframe_root_window, Fframe_first_window)
15791 (Fframe_selected_window): Move here from frame.c. Accept frame
15792 or arbitrary window as argument. Update doc-strings.
15793 (Fminibuffer_window): Move up in code.
15794 (Fwindow_minibuffer_p): Move up in code and simplify.
15795 (Fset_frame_selected_window): Move here from frame.c.
15797 (Fselected_window, select_window, Fselect_window): Move up in
15798 code. Minor doc-string fixes.
15800 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15802 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15803 Do not assume that spare memory exists; that assumption is valid
15804 only if SYSTEM_MALLOC.
15805 (LARGE_REQUEST): New macro, so that the issue of large requests
15806 is separated from the issue of spare memory.
15808 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15810 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15813 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15815 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15818 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15820 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15822 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15824 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15825 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15827 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15829 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15831 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15833 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15834 (x_clipboard_manager_save): Add return value.
15835 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15836 New error handlers.
15837 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15838 Obey Vx_select_enable_clipboard_manager. Catch errors in
15839 x_clipboard_manager_save (Bug#8779).
15840 (Vx_select_enable_clipboard_manager): New variable.
15841 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15843 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15845 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15847 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15849 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15850 in the current matrix if keep_current_p is non-zero.
15852 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15854 * bidi.c (bidi_level_of_next_char): Fix last change.
15856 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15858 Support bidi reordering of text covered by display properties.
15860 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15861 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15862 (bidi_cache_search, bidi_cache_iterator_state)
15863 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15864 (bidi_level_of_next_char, bidi_move_to_visually_next):
15865 Support character positions inside a run of characters covered by a
15867 (bidi_paragraph_init, bidi_resolve_explicit_1)
15868 (bidi_level_of_next_char): Call bidi_fetch_char and
15869 bidi_fetch_char_advance instead of FETCH_CHAR and
15870 FETCH_CHAR_ADVANCE.
15871 (bidi_init_it): Initialize new members.
15872 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15874 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15875 instead of using explicit *_CHAR codes.
15876 (bidi_resolve_explicit, bidi_resolve_weak):
15877 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15878 bidirectional text is supported only in multibyte buffers.
15879 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15880 it to initialize the frame_window_p member of struct bidi_it.
15881 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15882 (bidi_resolve_explicit, bidi_resolve_weak)
15883 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15884 bidi_it->nchars is non-positive.
15885 (bidi_level_of_next_char): Don't try to lookup the cache for the
15886 next/previous character if nothing is cached there yet, or if we
15887 were just reseat()'ed to a new position.
15889 * xdisp.c (set_cursor_from_row): Set start and stop points
15890 according to the row's direction when priming the loop that looks
15891 for the glyph on which to display cursor.
15892 (single_display_spec_intangible_p): Function deleted.
15893 (display_prop_intangible_p): Reimplement to call
15894 handle_display_spec instead of single_display_spec_intangible_p.
15895 Accept 3 additional arguments needed by handle_display_spec.
15896 This fixes incorrect cursor motion across display property with complex
15897 values: lists, `(when COND...)' forms, etc.
15898 (single_display_spec_string_p): Support property values that are
15899 lists with the argument STRING its top-level element.
15900 (display_prop_string_p): Fix the condition for processing a
15901 property that is a list to be consistent with handle_display_spec.
15902 (handle_display_spec): New function, refactored from the
15903 last portion of handle_display_prop.
15904 (compute_display_string_pos): Accept additional argument
15905 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15906 value of a `display' property is a "replacing spec".
15907 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15908 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15909 the display property, but just return a value indicating whether
15910 the display property will replace the characters it covers.
15911 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15912 frame_window_p members of struct bidi_it.
15913 (compute_display_string_pos, compute_display_string_end):
15915 (push_it): Accept second argument POSITION, where pop_it should
15916 jump to continue iteration.
15917 (reseat_1): Initialize bidi_it.disp_pos.
15919 * keyboard.c (adjust_point_for_property): Adjust the call to
15920 display_prop_intangible_p to its new signature.
15922 * dispextern.h (struct bidi_it): New member frame_window_p.
15923 (bidi_init_it): Update prototypes.
15924 (display_prop_intangible_p): Update prototype.
15925 (compute_display_string_pos, compute_display_string_end):
15926 Declare prototypes.
15927 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15930 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15932 Malloc failure behavior now depends on size of allocation.
15933 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15934 * lisp.h: Change signatures accordingly.
15935 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15936 All callers changed. (Bug#8762)
15938 * gnutls.c: Use Emacs's memory allocators.
15939 Without this change, the gnutls library would invoke malloc etc.
15940 directly, which causes problems on non-SYNC_INPUT hosts, and which
15941 runs afoul of improving memory_full behavior. (Bug#8761)
15942 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15943 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15944 xfree instead of the default malloc, realloc, free.
15945 (Fgnutls_boot): No need to check for memory allocation failure,
15946 since xmalloc does that for us.
15948 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15949 * category.c (hash_get_category_set):
15950 * ccl.c (ccl_driver):
15951 * charset.c (Fdefine_charset_internal):
15952 * charset.h (struct charset.hash_index):
15953 * composite.c (get_composition_id, gstring_lookup_cache)
15954 (composition_gstring_put_cache):
15955 * composite.h (struct composition.hash_index):
15956 * dispextern.h (struct image.hash):
15957 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15958 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15959 (hashfn_equal, hashfn_user_defined, make_hash_table)
15960 (maybe_resize_hash_table, hash_lookup, hash_put)
15961 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15962 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15963 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15964 * image.c (make_image, search_image_cache, lookup_image)
15965 (xpm_put_color_table_h):
15966 * lisp.h (struct Lisp_Hash_Table):
15967 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15968 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15969 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15970 * alloc.c (allocate_vectorlike):
15971 Check for overflow in vector size calculations.
15972 * ccl.c (ccl_driver):
15973 Check for overflow when converting EMACS_INT to int.
15974 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15975 need to be updated by these changes.
15976 * fns.c (make_hash_table, maybe_resize_hash_table):
15977 Check for integer overflow with large hash tables.
15978 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15979 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15980 (SXHASH_REDUCE): New macro.
15981 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15982 Use it instead of discarding useful hash info with large hash values.
15983 (sxhash_float): New function.
15984 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15985 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15986 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15987 Rewrite to use FIXNUM_BITS, as this simplifies things.
15988 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15989 Adjust signatures to match updated version of code.
15990 (consing_since_gc): Now EMACS_INT, since a single hash table can
15991 use more than INT_MAX bytes.
15993 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15995 Make it possible to build with GCC-4.6+ -O2 -flto.
15997 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15999 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
16001 * minibuf.c (get_minibuffer, read_minibuf_unwind):
16002 Call minibuffer-inactive-mode.
16004 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
16006 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
16007 Update dependencies.
16009 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16011 * data.c (init_data): Remove code for UTS, this system is not
16014 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16016 Don't force ./temacs to start in terminal mode.
16018 * frame.c (make_initial_frame): Initialize faces in all cases, not
16019 only when CANNOT_DUMP is defined.
16020 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
16022 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16024 * dispnew.c (add_window_display_history): Use const for the string
16025 pointer. Remove declaration, not needed.
16027 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16029 Use 'inline', not 'INLINE'.
16030 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
16031 * alloc.c, fontset.c (INLINE): Remove.
16032 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
16033 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
16034 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
16035 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16036 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16038 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16040 Make it possible to run ./temacs.
16042 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16043 syms_of_callproc does the same thing. Remove test for
16044 "initialized", do it in the caller.
16045 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16047 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16049 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16050 (read_minibuf): Use get_minibuffer.
16051 (syms_of_minibuf): Use DEFSYM.
16052 (Qmetadata): New var.
16053 * data.c (Qbuffer): Don't make it static.
16054 (syms_of_data): Use DEFSYM.
16056 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16058 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16059 (CCL_CODE_MIN): New macro.
16061 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16063 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16065 * eval.c (Qdebug): Now static.
16066 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16067 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16068 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16070 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16072 * image.c: Various fixes to ImageMagick code comments.
16073 (Fimagemagick_types): Doc fix.
16075 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16077 Minor fixes prompted by GCC 4.6.0 warnings.
16079 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16081 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16082 (x_clipboard_manager_save_all): Move extern decl to ...
16083 * xterm.h: ... here, so that it can be checked for consistency.
16085 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16087 * xselect.c (x_clipboard_manager_save_frame)
16088 (x_clipboard_manager_save_all): New functions.
16089 (Fx_clipboard_manager_save): Lisp function deleted.
16091 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16092 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16094 * xterm.h: Update prototype.
16096 2011-05-28 William Xu <william.xwl@gmail.com>
16098 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16099 exiting (Bug#8239).
16101 2011-05-28 Jim Meyering <meyering@redhat.com>
16103 Avoid a sign-extension bug in crypto_hash_function.
16104 * fns.c (to_uchar): Define.
16105 (crypto_hash_function): Use it to convert some newly-signed
16106 variables to unsigned, to avoid sign-extension bugs. For example,
16107 without this change, (md5 "truc") would evaluate to
16108 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16109 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16110 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16112 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16114 Integer overflow fixes.
16116 * dbusbind.c: Serial number integer overflow fixes.
16117 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16118 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16119 to hold a serial number that is too large for a fixnum.
16120 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16121 Check for serial numbers out of range. Decode any serial number
16122 that was so large that it became a float. (Bug#8722)
16124 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16125 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16126 Use XFASTINT rather than XUINT when numbers are nonnegative.
16127 (xd_append_arg, Fdbus_method_return_internal):
16128 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16129 arguments, check that Lisp number is nonnegative, rather than
16130 silently wrapping negative numbers around. (Bug#8722)
16131 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16134 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16136 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16138 ccl: Add integer overflow checks.
16139 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16140 (IN_INT_RANGE): New macros.
16141 (ccl_driver): Use them to check for integer overflow when
16142 decoding a CCL program. Many of the new checks are whether XINT (x)
16143 fits in int; it doesn't always, on 64-bit hosts. The new version
16144 doesn't catch all possible integer overflows, but it's an
16145 improvement. (Bug#8719)
16147 * alloc.c (make_event_array): Use XINT, not XUINT.
16148 There's no need for unsigned here.
16150 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16151 This follows up to the 2011-05-06 change that substituted uintptr_t
16152 for EMACS_INT. This case wasn't caught back then.
16154 Rework Fformat to avoid integer overflow issues.
16155 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16156 now (part of C89). Include <verify.h>.
16157 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16158 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16159 (Fformat): Avoid the prepass trying to compute sizes; it was only
16160 approximate and thus did not catch overflow reliably. Instead, walk
16161 through the format just once, formatting and computing sizes as we go,
16162 checking for integer overflow at every step, and allocating a larger
16163 buffer as needed. Keep track separately whether the format is
16164 multibyte. Keep only the most-recently calculated precision, rather
16165 than them all. Record whether each argument has been converted to
16166 string. Use EMACS_INT, not int, for byte and char and arg counts.
16167 Support field widths and precisions larger than INT_MAX. Avoid
16168 sprintf's undefined behavior with conversion specifications such as %#d
16169 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16170 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16171 formatting out-of-range floating point numbers with int
16172 formats. (Bug#8668)
16174 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16176 * data.c: Avoid integer truncation in expressions involving floats.
16177 * data.c: Include <intprops.h>.
16178 (arith_driver): When there's an integer overflow in an expression
16179 involving floating point, convert the integers to floating point
16180 so that the resulting value does not suffer from catastrophic
16181 integer truncation. For example, on a 64-bit host (* 4
16182 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16183 Do not rely on undefined behavior after integer overflow.
16185 merge count_size_as_multibyte, parse_str_to_multibyte
16186 * character.c, character.h (count_size_as_multibyte):
16187 Rename from parse_str_to_multibyte; all uses changed.
16188 Check for integer overflow.
16189 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16190 since it's now a duplicate of the other. This is more of
16191 a character than a buffer op, so better that it's in character.c.
16192 * fns.c, print.c: Adjust to above changes.
16194 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16196 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16198 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16200 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16201 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16202 (x_clipboard_manager_save): Now static.
16203 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16205 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16206 (crypto_hash_function): Now static.
16207 Fix pointer signedness problems. Avoid unnecessary initializations.
16209 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16211 * termhooks.h (Vselection_alist): Make it terminal-local.
16213 * terminal.c (create_terminal): Initialize it.
16215 * xselect.c: Support for clipboard managers.
16216 (Vselection_alist): Move to termhooks.h as terminal-local var.
16217 (LOCAL_SELECTION): New macro.
16218 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16219 (symbol_to_x_atom): Remove gratuitous arg.
16220 (x_handle_selection_request, lisp_data_to_selection_data)
16221 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16222 (x_own_selection, x_get_local_selection, x_convert_selection):
16223 New arg, specifying work frame. Use terminal-local Vselection_alist.
16224 (some_frame_on_display): Delete unused function.
16225 (Fx_own_selection_internal, Fx_get_selection_internal)
16226 (Fx_disown_selection_internal, Fx_selection_owner_p)
16227 (Fx_selection_exists_p): New optional frame arg.
16228 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16229 (x_handle_selection_clear): Don't treat other terminals with the
16230 same keyboard specially. Use the terminal-local Vselection_alist.
16231 (x_clear_frame_selections): Use Frun_hook_with_args.
16233 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16235 * xterm.h: Add support for those atoms.
16237 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16239 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16240 (converted_selections, conversion_fail_tag): New global variables.
16241 (x_selection_request_lisp_error): Free the above.
16242 (x_get_local_selection): Remove unnecessary code.
16243 (x_reply_selection_request): Args changed; handle arbitrary array
16244 of converted selections stored in converted_selections.
16245 Separate the XChangeProperty and SelectionNotify steps.
16246 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16247 (x_convert_selection): New function.
16248 (x_handle_selection_event): Simplify.
16249 (x_get_foreign_selection): Don't ignore incoming requests while
16250 waiting for an answer; this will fail when we implement
16251 SAVE_TARGETS, and seems unnecessary anyway.
16252 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16253 (Vx_sent_selection_functions): Doc fix.
16255 2011-05-26 Leo Liu <sdl.web@gmail.com>
16257 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16259 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16261 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16263 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16264 for fringe update if it has periodic bitmap.
16265 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16266 and fringe_bitmap_periodic_p.
16268 * fringe.c (get_fringe_bitmap_data): New function.
16269 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16270 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16271 row. Mark glyph row for fringe update if periodicity changed.
16273 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16274 for fringe update unless it has periodic bitmap.
16276 2011-05-25 Kenichi Handa <handa@m17n.org>
16278 * xdisp.c (get_next_display_element): Set correct it->face_id for
16279 a static composition.
16281 2011-05-24 Leo Liu <sdl.web@gmail.com>
16284 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16286 * fns.c (crypto_hash_function, Fsha1): New function.
16287 (Fmd5): Use crypto_hash_function.
16288 (syms_of_fns): Add Ssha1.
16290 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16292 * gnutls.c: Remove unused macros.
16293 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16294 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16295 Remove macros that are defined and never used.
16296 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16298 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16300 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16301 (Fx_get_selection_internal): Minor cleanup.
16302 (Fx_own_selection_internal): Rename arguments for consistency with
16305 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16307 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16309 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16311 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16313 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16315 * dispnew.c (scrolling_window): Don't exclude the case that the
16316 last enabled row in the desired matrix touches the bottom boundary.
16318 2011-05-21 Glenn Morris <rgm@gnu.org>
16320 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16321 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16322 and add some more files.
16324 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16326 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16327 report_file_error introduced by the change from 2011-05-07.
16329 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16331 * systime.h (Time): Define only if emacs is defined.
16332 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16333 where the include path doesn't have X11/X.h by default. See
16334 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16336 2011-05-20 Kenichi Handa <handa@m17n.org>
16338 * composite.c (find_automatic_composition): Fix previous change.
16340 2011-05-20 Glenn Morris <rgm@gnu.org>
16342 * lisp.mk: New file, split from Makefile.in.
16343 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16344 (shortlisp): Remove.
16345 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16347 2011-05-19 Glenn Morris <rgm@gnu.org>
16349 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16350 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16351 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16352 (lisp): Set the order to that of loadup.el.
16353 (shortlisp): Make it a copy of $lisp.
16354 (SOME_MACHINE_LISP): Remove.
16355 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16356 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16358 2011-05-18 Kenichi Handa <handa@m17n.org>
16360 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16361 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16362 (find_automatic_composition): Mostly rewrite for efficiency.
16364 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16366 * makefile.w32-in: Update dependencies.
16368 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16370 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16371 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16373 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16375 Fix some integer overflow issues, such as string length overflow.
16377 * insdel.c (count_size_as_multibyte): Check for string overflow.
16379 * character.c (lisp_string_width): Check for string overflow.
16380 Use EMACS_INT, not int, for string indexes and lengths; in
16381 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16382 the resulting string length overflows an EMACS_INT; instead,
16383 report a string overflow if no precision given. When checking for
16384 precision exhaustion, use a check that cannot possibly have
16385 integer overflow. (Bug#8675)
16386 * character.h (lisp_string_width): Adjust to new signature.
16388 * alloc.c (string_overflow): New function.
16389 (Fmake_string): Use it. This doesn't change behavior, but saves
16390 a few bytes and will simplify future changes.
16391 * character.c (string_escape_byte8): Likewise.
16392 * lisp.h (string_overflow): New decl.
16394 Fixups, following up to the user-interface timestamp change.
16395 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16396 for UI timestamps, instead of unsigned long.
16397 * msdos.c (mouse_get_pos): Likewise.
16398 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16399 * w32gui.h (Time): Define by including "systime.h" rather than by
16400 declaring it ourselves. (Bug#8664)
16402 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16403 * image.c (clear_image_cache): Likewise.
16405 * term.c (term_mouse_position): Don't assume time_t wraparound.
16407 Be more systematic about user-interface timestamps.
16408 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16409 and sometimes 'EMACS_UINT', to represent these timestamps.
16410 This change causes it to use 'Time' uniformly, as that's what X uses.
16411 This makes the code easier to follow, and makes it easier to catch
16412 integer overflow bugs such as Bug#8664.
16413 * frame.c (Fmouse_position, Fmouse_pixel_position):
16414 Use Time, not unsigned long, for user-interface timestamps.
16415 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16416 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16417 * keyboard.h (last_event_timestamp): Likewise.
16418 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16419 * menu.h (xmenu_show): Likewise.
16420 * term.c (term_mouse_position): Likewise.
16421 * termhooks.h (struct input_event.timestamp): Likewise.
16422 (struct terminal.mouse_position_hook): Likewise.
16423 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16424 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16425 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16426 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16427 what it was before.
16428 * menu.h, termhooks.h: Include "systime.h", for Time.
16430 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16431 Don't assume that the difference between two unsigned long values
16432 can fit into an integer. At this point, we know button_down_time
16433 <= event->timestamp, so the difference must be nonnegative, so
16434 there's no need to cast the result if double-click-time is
16435 nonnegative, as it should be; check that it's nonnegative, just in
16436 case. This bug is triggered when events are more than 2**31 ms
16437 apart (about 25 days). (Bug#8664)
16439 * xselect.c (last_event_timestamp): Remove duplicate decl.
16440 (x_own_selection): Remove needless cast to unsigned long.
16442 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16443 that always fit in int. Use a sentinel instead of a counter, to
16444 avoid a temp and to allay GCC's concerns about possible int overflow.
16445 * frame.h (struct frame): Use int for menu_bar_items_used
16446 instead of EMACS_INT, since it always fits in int.
16448 * menu.c (grow_menu_items): Check for int overflow.
16450 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16452 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16453 Before, the code was not consistent. These values cannot exceed
16454 2**31 - 1 so there's no need to make them unsigned.
16455 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16456 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16457 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16459 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16461 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16462 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16463 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16464 presumably because the widths might not match.
16466 * window.c (size_window): Avoid needless test at loop start.
16468 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16470 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16472 2011-05-12 Drew Adams <drew.adams@oracle.com>
16474 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16476 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16478 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16479 `width' to `bar_area_x' and `bar_area_width', respectively.
16480 (x_scroll_run): Take account of fringe background extension.
16482 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16483 Rename local vars `left' and `width' to `bar_area_x' and
16484 `bar_area_width', respectively.
16485 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16486 background extension.
16488 2011-05-10 Jim Meyering <meyering@redhat.com>
16490 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16492 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16494 * image.c (Finit_image_library): Return t for built-in image types,
16495 like pbm and xbm. (Bug#8640)
16497 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16499 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16501 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16503 * w32console.c (Fset_screen_color): Doc fix.
16504 (Fget_screen_color): New function.
16505 (syms_of_ntterm): Defsubr it.
16507 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16508 unlink the temporary file if Fcall_process didn't create it in the
16510 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16511 child process will be redirected to a file specified with `:file'.
16512 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16513 cue to call_process_cleanup not to close that handle.
16515 2011-05-07 Ben Key <bkey76@gmail.com>
16517 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16518 one of two shell specific rules, either bootstrap-temacs-CMD or
16519 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16520 to the previous implementation of the bootstrap-temacs rule.
16521 The bootstrap-temacs-CMD rule is similar to the previous
16522 implementation of the bootstrap-temacs rule except that it
16523 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16526 These changes, along with some changes to nt/configure.bat,
16527 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16528 earlier fix to add support for --cflags and --ldflags options
16529 that include quotes so that it works whether make uses cmd or
16532 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16534 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16535 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16537 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16538 a string. Handle both cases.
16539 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16540 (Fdbus_register_method): Use Qinvalid_function.
16542 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16544 * makefile.w32-in: Update dependencies.
16545 (LISP_H): Add inttypes.h and stdin.h.
16546 (PROCESS_H): Add unistd.h.
16548 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16550 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16551 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16553 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16555 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16557 * term.c (vfatal): Remove stray call to va_end.
16558 It's not needed and the C Standard doesn't allow it here anyway.
16560 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16561 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16563 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16566 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16568 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16570 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16572 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16574 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16576 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16577 * charset.c (Fdefine_charset_internal): Don't initialize
16578 charset.code_space[15]. The value was garbage, on hosts with
16579 32-bit int (Bug#8600).
16581 * lread.c (read_integer): Be more consistent with string-to-number.
16582 Use string_to_number to do the actual conversion; this avoids
16583 rounding errors and fixes some other screwups. Without this fix,
16584 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16585 (digit_to_number): Move earlier, for benefit of read_integer.
16586 Return -1 if the digit is out of range for the base, -2 if it is
16587 not a digit in any supported base. (Bug#8602)
16589 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16591 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16592 to match comment at start of function. This also removes a
16593 GCC warning about overflow in a 32+64-bit port.
16595 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16597 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16598 Reported by Stefan Monnier in
16599 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16600 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16601 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16603 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16604 (EMACS_UINTPTR): Likewise, with uintptr_t.
16606 * lisp.h: Prefer 64-bit EMACS_INT if available.
16607 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16608 on 32-bit hosts that have 64-bit int, so that they can access
16610 However, temporarily disable this change unless the temporary
16611 symbol WIDE_EMACS_INT is defined.
16613 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16615 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16616 This removes an assumption that EMACS_INT and long are the same
16617 width as pointers. The assumption is true for Emacs porting targets
16618 now, but we want to make other targets possible.
16619 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16620 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16621 In the rest of the code, change types of integers that hold casted
16622 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16623 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16624 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16625 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16626 No need to cast type when ORing.
16627 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16628 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16629 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16630 assume EMACS_INT is the same width as char *.
16631 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16632 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16633 Remove no-longer-needed casts.
16634 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16635 (xg_tool_bar_help_callback, xg_make_tool_item):
16636 Use EMACS_INTPTR to hold an integer
16637 that will be cast to void *; this can avoid a GCC warning
16638 if EMACS_INT is not the same width as void *.
16639 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16640 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16641 (current_message_1, set_message_1):
16642 Use a local to convert to proper width without a cast.
16643 * xmenu.c (dialog_selection_callback): Likewise.
16645 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16646 Also, don't assume VALBITS / RAND_BITS is less than 5,
16647 and don't rely on undefined behavior when shifting a 1 left into
16649 * lisp.h (get_random): Change signature to match.
16651 * lread.c (hash_string): Use size_t, not int, for hash computation.
16652 Normally we prefer signed values; but hashing is special, because
16653 it's better to use unsigned division on hash table sizes so that
16654 the remainder is nonnegative. Also, size_t is the natural width
16655 for hashing into memory. The previous code used 'int', which doesn't
16656 retain enough info to hash well into very large tables.
16657 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16659 * dbusbind.c: Don't possibly lose pointer info when converting.
16660 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16661 Use XPNTR rather than XHASH, so that the high-order bits of
16662 the pointer aren't lost when converting through void *.
16664 * eval.c (Fautoload): Don't double-shift a pointer.
16666 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16668 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16670 * gnutls.c (DEF_GNUTLS_FN):
16671 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16673 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16675 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16678 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16680 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16681 New version that can reserve upto 2GB of heap space.
16683 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16685 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16687 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16689 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16690 `gnutls_certificate_set_x509_key_file'.
16692 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16694 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16695 Update dependencies.
16697 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16699 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16700 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16701 Remove unused parameter `fildes'.
16702 * process.c (read_process_output, send_process): Don't pass it.
16704 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16706 Fix previous change: the library cache is defined in w32.c.
16707 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16708 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16710 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16712 Implement dynamic loading of GnuTLS on Windows.
16714 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16715 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16716 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16719 * gnutls.c (Qgnutls_dll): Define.
16720 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16721 (gnutls_*): Declare function pointers.
16722 (init_gnutls_functions): New function to initialize function pointers.
16723 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16724 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16725 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16726 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16727 (emacs_gnutls_write, emacs_gnutls_read)
16728 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16729 (Fgnutls_available_p): New function.
16730 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16731 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16732 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16734 * image.c: Include w32.h.
16735 (Vimage_type_cache): Delete.
16736 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16737 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16738 (w32_delayed_load): Move to w32.c.
16740 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16742 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16743 (w32_delayed_load): Move from image.c. When loading a library, record
16744 its filename in the :loaded-from property of the library id.
16745 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16746 Initialize and staticpro them.
16747 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16749 * process.c: Include lisp.h before w32.h, not after.
16750 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16751 instead of gnutls_record_check_pending.
16753 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16755 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16757 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16758 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16761 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16763 * xterm.c (x_set_frame_alpha): Do not set property on anything
16764 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16766 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16768 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16770 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16772 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16773 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16774 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16775 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16776 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16777 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16778 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16779 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16780 (Qgnutls_bootprop_callbacks_verify): Make static.
16782 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16784 * callproc.c: Indentation fixup.
16786 * sysdep.c (wait_for_termination_1): Make static.
16787 (wait_for_termination, interruptible_wait_for_termination):
16788 Move after wait_for_termination_1.
16790 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16792 * sysdep.c (interruptible_wait_for_termination): New function
16793 which is like wait_for_termination, but allows keyboard
16796 * callproc.c (Fcall_process): Add (:file "file") as an option for
16798 (Fcall_process_region): Ditto.
16800 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16802 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16803 rather than `XVECTOR (FOO)->size'.
16805 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16806 inttypes.h, as a gnulib replacement is used if it not available in
16809 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16811 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16812 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16813 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16815 * coding.c (coding_alloc_by_realloc): Error out if destination
16816 will grow beyond MOST_POSITIVE_FIXNUM.
16817 (decode_coding_emacs_mule): Abort if there isn't enough place in
16818 charbuf for the composition carryover bytes. Reserve an extra
16819 space for up to 2 characters produced in a loop.
16820 (decode_coding_iso_2022): Abort if there isn't enough place in
16821 charbuf for the composition carryover bytes.
16823 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16825 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16826 aborting when %lld or %lll format is passed.
16827 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16828 %llo or %llx format is passed. (Bug#8545)
16830 * window.c (window_scroll_line_based): Use a marker instead of
16831 simple variables to record original value of point. (Bug#7952)
16833 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16834 produced by %s or %c overflows available buffer space. (Bug#8545)
16836 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16838 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16839 (SIZE_MAX): Move defn after all includes, as they might #define it.
16841 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16843 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16845 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16847 * keyboard.c (Qdelayed_warnings_hook): Define.
16848 (command_loop_1): Run `delayed-warnings-hook'
16849 if Vdelayed_warnings_list is non-nil.
16850 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16851 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16853 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16855 * doprnt.c (doprnt): Don't return value smaller than the buffer
16856 size if the message was truncated. (Bug#8545).
16858 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16860 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16861 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16863 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16865 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16867 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16869 * makefile.w32-in: Update dependencies.
16871 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16873 Improve `doprnt' and its usage. (Bug#8545)
16874 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16875 `format_end'. Remove support for %l as a conversion specifier.
16876 Don't use xrealloc. Improve diagnostics when the %l size modifier
16877 is used. Update the commentary.
16879 * eval.c (verror): Simplify calculation of size_t.
16881 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16884 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16886 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16889 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16891 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16892 This makes this file independent of the recent pseudovector change.
16894 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16896 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16898 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16899 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16900 Remove unused local.
16901 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16903 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16904 GCC 4.6.0 optimizes based on type-based alias analysis.
16905 For example, if b is of type struct buffer * and v of type struct
16906 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16907 != &v->size, and therefore "v->size = 1; b->size = 2; return
16908 v->size;" must therefore return 1. This assumption is incorrect
16909 for Emacs, since it type-puns struct Lisp_Vector * with many other
16910 types. To fix this problem, this patch adds a new type struct
16911 vectorlike_header that documents the constraints on layout of vectors
16912 and pseudovectors, and helps optimizing compilers not get fooled
16913 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16914 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16915 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16917 (XSETPVECTYPE): Rewrite in terms of new macro.
16918 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16919 This is a bit clearer, and further avoids the possibility of
16920 undesirable aliasing.
16921 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16922 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16923 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16924 since Lisp_Subr is a special case (no "next" field).
16925 (ASIZE): Now uses header.size rather than size.
16926 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16927 to avoid the hassle of writing XVECTOR (foo)->header.size.
16928 (struct vectorlike_header): New type.
16929 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16930 object, to help avoid aliasing.
16931 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16932 (SUBRP): Likewise, since Lisp_Subr is a special case.
16933 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16934 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16935 (struct Lisp_Hash_Table): Combine first two members into a single
16936 struct vectorlike_header member. All uses of "size" and "next" members
16937 changed to be "header.size" and "header.next".
16938 * buffer.h (struct buffer): Likewise.
16939 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16940 * frame.h (struct frame): Likewise.
16941 * process.h (struct Lisp_Process): Likewise.
16942 * termhooks.h (struct terminal): Likewise.
16943 * window.c (struct save_window_data, struct saved_window): Likewise.
16944 * window.h (struct window): Likewise.
16945 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16946 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16947 * buffer.c (init_buffer_once): Likewise.
16948 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16950 * process.c (Fformat_network_address): Use local var for size,
16953 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16955 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16956 * data.c (atof): Remove decl; no longer used or needed.
16957 (digit_to_number): Move to lread.c.
16958 (Fstring_to_number): Use new string_to_number function, to be
16959 consistent with how the Lisp reader treats infinities and NaNs.
16960 Do not assume that floating-point numbers represent EMACS_INT
16961 without losing information; this is not true on most 64-bit hosts.
16962 Avoid double-rounding errors, by insisting on integers when
16963 parsing non-base-10 numbers, as the documentation specifies.
16964 * lisp.h (string_to_number): New decl, replacing ...
16965 (isfloat_string): Remove.
16966 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16967 (read1): Do not accept +. and -. as integers; this
16968 appears to have been a coding error. Similarly, do not accept
16969 strings like +-1e0 as floating point numbers. Do not report
16970 overflow for integer overflows unless the base is not 10 which
16971 means we have no simple and reliable way to continue.
16972 Break out the floating-point parsing into a new
16973 function string_to_number, so that Fstring_to_number parses
16974 floating point numbers consistently with the Lisp reader.
16975 (digit_to_number): Move here from data.c. Make it static inline.
16976 (E_CHAR, EXP_INT): Remove, replacing with ...
16977 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16978 (string_to_number): New function, replacing isfloat_string.
16979 This function checks for valid syntax and produces the resulting
16980 Lisp float number too. Rework it so that string-to-number
16981 no longer mishandles examples like "1.0e+". Use strtoumax,
16982 so that overflow for non-base-10 numbers is reported only when
16983 there's no portable and simple way to convert to floating point.
16985 * textprop.c (set_text_properties_1): Rewrite for clarity,
16986 and to avoid GCC warning about integer overflow.
16988 * intervals.h (struct interval): Use EMACS_INT for members
16989 where EMACS_UINT might cause problems. See
16990 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16991 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16992 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16994 (offset_intervals): Tell GCC not to worry about length overflow
16995 when negating a negative length.
16997 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16998 (overrun_check_free): Likewise.
17000 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
17001 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
17004 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17005 (gnutls_make_error): Rename local to avoid shadowing.
17006 (gnutls_emacs_global_deinit): ifdef out; not used.
17007 (Fgnutls_boot): Use const for pointer to readonly storage.
17008 Comment out unused local. Fix pointer signedness problems.
17010 * lread.c (openp): Don't stuff size_t into an 'int'.
17011 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
17012 about possible signed overflow.
17014 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
17015 (GDK_KEY_g): Don't define if already defined.
17016 (xg_prepare_tooltip): Avoid pointer signedness problem.
17017 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
17019 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
17020 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
17022 * xfns.c (Fx_window_property): Simplify a bit,
17023 to make a bit faster and to avoid GCC 4.6.0 warning.
17024 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
17026 * fns.c (internal_equal): Don't assume size_t fits in int.
17028 * alloc.c (compact_small_strings): Tighten assertion a little.
17030 Replace pEd with more-general pI, and fix some printf arg casts.
17031 * lisp.h (pI): New macro, generalizing old pEd macro to other
17032 conversion specifiers. For example, use "...%"pI"d..." rather
17033 than "...%"pEd"...".
17034 (pEd): Remove. All uses replaced with similar uses of pI.
17035 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17036 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17037 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17038 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17039 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17040 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17041 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17043 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17044 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17045 * print.c (safe_debug_print, print_object): Likewise.
17046 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17048 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17049 avoiding the 0 flag, which is not portable.
17050 * process.c (Fmake_network_process): Use pI to avoid cast.
17051 * region-cache.c (pp_cache): Likewise.
17052 * xdisp.c (decode_mode_spec): Likewise.
17053 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17054 behavior on 64-bit hosts with printf arg.
17055 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17056 (x_stop_queuing_selection_requests): Likewise.
17057 (x_get_window_property): Don't truncate byte count to an 'int'
17060 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17061 here, since it parses constructs like leading '-' and spaces,
17062 which are not wanted; and it overflows with large numbers.
17063 Instead, simply match F[0-9]+, which is what is wanted anyway.
17065 * alloc.c: Remove unportable assumptions about struct layout.
17066 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17067 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17068 (allocate_vectorlike, make_pure_vector): Use the new macros,
17069 plus offsetof, to remove unportable assumptions about struct layout.
17070 These assumptions hold on all porting targets that I know of, but
17071 they are not guaranteed, they're easy to remove, and removing them
17072 makes further changes easier.
17074 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17075 This doesn't fix a bug but makes the code clearer.
17076 (string_overrun_cookie): Now const. Use initializers that
17077 don't formally overflow signed char, to avoid warnings.
17078 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17079 can cause Emacs to crash when string overrun checking is enabled.
17080 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17081 multiple of sizeof (EMACS_INT); it need not be, if
17082 alignof(EMACS_INT) < sizeof (EMACS_INT).
17083 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17085 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17087 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17089 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17091 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17092 supposed to be handshaking. (Bug#8556)
17093 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17095 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17097 * lisp.h (Qdebug): List symbol.
17098 * eval.c (Qdebug): Restore global linkage.
17099 * keyboard.c (debug-on-event): New variable.
17100 (handle_user_signal): Break into debugger when debug-on-event
17101 matches the current signal symbol.
17103 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17105 * alloc.c (check_sblock, check_string_bytes)
17106 (check_string_free_list): Convert to standard C.
17108 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17110 * w32.c (emacs_gnutls_push): Fix typo.
17112 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17114 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17115 "cast to pointer from integer of different size".
17117 Improve doprnt and its use in verror. (Bug#8545)
17118 * doprnt.c (doprnt): Document the set of format control sequences
17119 supported by the function. Use SAFE_ALLOCA instead of always
17122 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17123 is one byte too soon. Don't use xrealloc; instead xfree and
17126 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17128 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17131 * gnutls.c: Renamed global_initialized to
17132 gnutls_global_initialized. Added internals for the
17133 :verify-hostname-error, :verify-error, and :verify-flags
17134 parameters of `gnutls-boot' and documented those parameters in the
17135 docstring. Start callback support.
17136 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17137 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17138 on error. Return error code.
17139 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17140 (emacs_gnutls_read): Likewise.
17141 (Fgnutls_boot): Return handshake error code.
17142 (emacs_gnutls_handle_error): New function.
17143 (wsaerror_to_errno): Likewise.
17145 * w32.h (emacs_gnutls_pull): Add prototype.
17146 (emacs_gnutls_push): Likewise.
17148 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17149 (emacs_gnutls_push): Likewise.
17151 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17153 * process.c (wait_reading_process_output): Check if GnuTLS
17154 buffered some data internally if no FDs are set for TLS
17157 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17158 (LIBS): Link to USER_LIBS.
17159 ($(BLD)/gnutls.$(0)): New target.
17161 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17163 * xdisp.c (handle_single_display_spec): Rename the
17164 display_replaced_before_p argument into display_replaced_p, to
17165 make it consistent with the commentary. Fix typos in the
17168 * textprop.c (syms_of_textprop): Remove dead code.
17169 (copy_text_properties): Delete obsolete commentary about an
17170 interface that was deleted long ago. Fix typos in the description
17173 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17174 to changes in oldXMenu/XMenu.h from 2011-04-16.
17175 <menu_help_message, prev_menu_help_message>: Constify.
17176 (IT_menu_make_room): menu->help_text is now `const char **';
17179 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17180 to changes in oldXMenu/XMenu.h from 2011-04-16.
17181 (struct XMenu): Declare `help_text' `const char **'.
17183 * xfaces.c <Qunspecified>: Make extern again.
17185 * syntax.c: Include sys/types.h before including regex.h, as
17188 * doc.c (get_doc_string): Improve the format passed to `error'.
17190 * doprnt.c (doprnt): Improve commentary.
17192 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17194 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17197 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17198 changes in globals.h immediately force recompilation.
17199 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17200 $(CURDIR)/s/ms-w32.h.
17201 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17203 * character.c (Fchar_direction): Function deleted.
17204 (syms_of_character): Don't defsubr it.
17205 <char-direction-table>: Deleted.
17207 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17209 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17210 * doprnt.c: Include limits.h.
17211 (SIZE_MAX): New macro.
17212 (doprnt): Return a size_t value. 2nd arg is now size_t.
17213 Many local variables are now size_t instead of int or unsigned.
17214 Improve overflow protection. Support `l' modifier for integer
17215 conversions. Support %l conversion. Don't assume an EMACS_INT
17216 argument for integer conversions and for %c.
17218 * lisp.h (doprnt): Restore prototype.
17220 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17221 $(SRC)/character.h.
17223 * Makefile.in (base_obj): Add back doprnt.o.
17225 * deps.mk (doprnt.o): Add back prerequisites.
17226 (callint.o): Depend on character.h.
17228 * eval.c (internal_lisp_condition_case): Include the handler
17229 representation in the error message.
17230 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17231 when breaking from the loop.
17233 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17235 * callint.c (Fcall_interactively): When displaying error message
17236 about invalid control letter, pass the character's codepoint, not
17237 a pointer to its multibyte form. Improve display of the character
17238 in octal and display also its hex code.
17240 * character.c (char_string): Use %x to display the (unsigned)
17241 codepoint of an invalid character, to avoid displaying a bogus
17244 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17245 `error', not SYMBOL_NAME itself.
17247 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17248 character arguments to `error'.
17250 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17251 to `error' in error message about FINAL_CHAR argument. Make sure
17252 FINAL_CHAR is a character, and use %c when it is passed as
17253 argument to `error'.
17255 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17257 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17259 * w32.c: Include <time.h>.
17260 (sys_localtime): New function.
17262 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17264 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17266 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17268 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17270 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17271 zombies (Bug#8467).
17273 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17275 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17276 gl_state.e_property when gl_state.object is Qt.
17278 * insdel.c (make_gap_larger): Remove limitation of buffer size
17281 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17283 * xdisp.c (lookup_glyphless_char_display)
17284 (produce_glyphless_glyph): Handle cons cell entry in
17285 glyphless-char-display.
17286 (Vglyphless_char_display): Document it.
17288 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17289 glyphless-char-display.
17291 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17293 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17295 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17297 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17298 definition for no-X builds.
17300 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17302 Static checks with GCC 4.6.0 and non-default toolkits.
17304 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17306 * process.c (keyboard_bit_set): Define only if SIGIO.
17307 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17308 (send_process): Repair possible setjmp clobbering.
17310 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17312 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17314 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17316 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17317 Define only if needed.
17319 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17320 by pacifying GCC about it. Maybe it's time to retire it?
17321 * xfaces.c (USG, __TIMEVAL__): Likewise.
17323 * dispextern.h (struct redisplay_interface): Rename param
17324 to avoid shadowing.
17325 * termhooks.h (struct terminal): Likewise.
17326 * xterm.c (xembed_send_message): Likewise.
17328 * insdel.c (make_gap_smaller): Define only if
17329 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17331 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17334 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17335 so that we aren't warned about unused symbols.
17337 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17339 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17341 * xfns.c (x_real_positions): Mark locals as initialized.
17343 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17345 * xterm.c: Fix problems found by static analysis with other toolkits.
17346 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17347 (x_dispatch_event): Declare static if USE_GTK, and
17348 define if USE_GTK || USE_X_TOOLKIT.
17349 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17350 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17351 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17352 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17354 * xmenu.c (menu_help_callback): Pointer type fixes.
17355 Use const pointers when pointing at readonly data. Avoid pointer
17356 signedness clashes.
17357 (FALSE): Remove unused macro.
17358 (update_frame_menubar): Remove unused decl.
17360 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17362 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17363 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17364 (single_menu_item): Rename local to avoid shadowing.
17366 * keyboard.c (make_lispy_event): Remove unused local var.
17368 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17369 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17371 * bitmaps: Change bitmaps from unsigned char back to the X11
17372 compatible char. Avoid the old compiler warnings about
17373 out-of-range initializers by using, for example, '\xab' rather
17376 * xgselect.c (xgselect_initialize): Check vs interface
17377 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17379 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17381 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17382 to read-only memory.
17384 * fns.c (vector): Remove; this old hack is no longer needed.
17386 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17388 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17390 * xrdb.c (x_load_resources): Omit unused local.
17392 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17393 (x_window): Rename locals to avoid shadowing.
17394 (USG): Use the kludged USG macro, to pacify gcc.
17396 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17397 (x_term_init): Remove local to avoid shadowing.
17399 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17401 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17402 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17404 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17406 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17408 Fix regex.c, syntax.c and friends for buffers > 2GB.
17409 * syntax.h (struct gl_state_s): Declare character position members
17412 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17414 * textprop.c (verify_interval_modification, interval_of):
17415 Declare arguments EMACS_INT.
17417 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17420 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17422 * indent.c (Fvertical_motion): Local variable it_start is now
17425 * regex.c (re_match, re_match_2, re_match_2_internal)
17426 (bcmp_translate, regcomp, regexec, print_double_string)
17427 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17428 (re_compile_pattern, re_exec): Declare arguments and local
17429 variables `size_t' and `ssize_t' and return values `regoff_t', as
17431 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17432 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17433 <compile_stack_type>: `size' and `avail' are now `size_t'.
17435 * regex.h <regoff_t>: Use ssize_t, not int.
17436 (re_search, re_search_2, re_match, re_match_2): Arguments that
17437 specify buffer/string position and length are now ssize_t and
17438 size_t. Return type is regoff_t.
17440 2011-04-16 Ben Key <bkey76@gmail.com>
17442 * nsfont.m: Fixed bugs in ns_get_family and
17443 ns_descriptor_to_entity that were caused by using free to
17444 deallocate memory blocks that were allocated by xmalloc (via
17445 xstrdup). This caused Emacs to crash when compiled with
17446 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17447 --enable-checking=xmallocoverrun). xfree is now used to
17448 deallocate these memory blocks.
17450 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17452 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17454 emacs_write: Accept and return EMACS_INT for sizes.
17455 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17457 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17458 Accept and return EMACS_INT.
17459 (emacs_gnutls_write): Return the number of bytes written on
17461 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17462 (emacs_read, emacs_write): Remove check for negative size, as the
17463 Emacs source code has been audited now.
17464 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17465 (emacs_read, emacs_write): Use it.
17466 * process.c (send_process): Adjust to the new signatures of
17467 emacs_write and emacs_gnutls_write. Do not attempt to store
17468 a byte offset into an 'int'; it might overflow.
17469 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17471 * sound.c: Don't assume sizes fit in 'int'.
17472 (struct sound_device.period_size, alsa_period_size):
17473 Return EMACS_INT, not int.
17474 (struct sound_device.write, vox_write, alsa_write):
17475 Accept EMACS_INT, not int.
17476 (wav_play, au_play): Use EMACS_INT to store sizes and to
17477 record read return values.
17479 2011-04-15 Ben Key <bkey76@gmail.com>
17481 * keyboard.c (Qundefined): Don't declare static since it is used
17483 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17484 static since they are used in nsfont.m.
17486 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17488 * process.c (Qprocessp): Don't declare static.
17489 * lisp.h (Qprocessp): Declare again.
17491 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17493 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17495 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17497 Improve C-level modularity by making more things 'static'.
17499 Don't publish debugger-only interfaces to other modules.
17500 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17501 (verify_bytepos, count_markers): Move decls to the only modules
17503 * region-cache.h (pp_cache): Likewise.
17504 * window.h (check_all_windows): Likewise.
17505 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17507 * sysdep.c (croak): Now static, if
17508 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17509 * syssignal.h (croak): Declare only if not static.
17511 * alloc.c (refill_memory_reserve): Now static if
17512 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17513 * lisp.h (refill_memory_reserve): Declare only if not static.
17515 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17516 Define only if USE_LUCID.
17518 * xrdb.c (x_customization_string, x_rm_string): Now static.
17520 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17521 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17523 * xdisp.c (draw_row_with_mouse_face): Now static.
17524 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17526 * window.h (check_all_windows): Mark externally visible.
17528 * window.c (window_deletion_count): Now static.
17530 * undo.c: Make symbols static if they're not exported.
17531 (last_undo_buffer, last_boundary_position, pending_boundary):
17534 * textprop.c (interval_insert_behind_hooks): Now static.
17535 (interval_insert_in_front_hooks): Likewise.
17537 * term.c: Make symbols static if they're not exported.
17538 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17539 (max_frame_lines, tty_set_terminal_modes):
17540 (tty_reset_terminal_modes, tty_turn_off_highlight):
17541 (get_tty_terminal): Now static.
17542 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17543 * termhooks.h (term_mouse_moveto): Do not declare if
17544 HAVE_WINDOW_SYSTEM.
17545 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17546 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17548 * sysdep.c: Make symbols static if they're not exported.
17549 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17551 (sigprocmask_set, full_mask): Remove; unused.
17552 (wait_debugging): Mark as visible.
17553 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17554 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17556 * syntax.c (syntax_temp): Define only if !__GNUC__.
17558 * sound.c (current_sound_device, current_sound): Now static.
17560 * search.c (searchbufs, searchbuf_head): Now static.
17562 * scroll.c (scroll_cost): Remove; unused.
17563 * dispextern.h (scroll_cost): Remove decl.
17565 * region-cache.h (pp_cache): Mark as externally visible.
17567 * process.c: Make symbols static if they're not exported.
17568 (process_tick, update_tick, create_process, chan_process):
17569 (Vprocess_alist, proc_buffered_char, datagram_access):
17570 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17571 (deactivate_process): Mark defn as static, as well as decl.
17572 * lisp.h (create_process): Remove decl.
17573 * process.h (chan_process, Vprocess_alist): Remove decls.
17575 * print.c: Make symbols static if they're not exported.
17576 (print_depth, new_backquote_output, being_printed, print_buffer):
17577 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17578 (print_interval, print_number_index, initial_stderr_stream):
17580 * lisp.h (Fprinc): Remove decl.
17581 (debug_output_compilation_hack): Mark as externally visible.
17583 * sysdep.c (croak): Move decl from here to syssignal.h.
17584 * syssignal.h (croak): Put it here, so the API can be checked when
17585 'croak' is called from dissociate_if_controlling_tty.
17587 * minibuf.c: Make symbols static if they're not exported.
17588 (minibuf_save_list, choose_minibuf_frame): Now static.
17589 * lisp.h (choose_minibuf_frame): Remove decl.
17591 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17593 * lread.c: Make symbols static if they're not exported.
17594 (read_objects, initial_obarray, oblookup_last_bucket_number):
17596 (make_symbol): Remove; unused.
17597 * lisp.h (initial_obarray, make_symbol): Remove decls.
17599 * keyboard.c: Make symbols static if they're not exported.
17600 (single_kboard, recent_keys_index, total_keys, recent_keys):
17601 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17602 (this_single_command_key_start, echoing, last_auto_save):
17603 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17604 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17605 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17606 (Vlispy_mouse_stem, double_click_count):
17608 (force_auto_save_soon): Define only if SIGDANGER.
17609 (ignore_mouse_drag_p): Now static if
17610 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17611 (print_help): Remove; unused.
17612 (stop_character, last_timer_event): Mark as externally visible.
17613 * keyboard.h (ignore_mouse_drag_p): Declare only if
17614 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17615 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17616 * lisp.h (echoing): Remove decl.
17617 (force_auto_save_soon): Declare only if SIGDANGER.
17618 * xdisp.c (redisplay_window): Simplify code, to make it more
17619 obvious that ignore_mouse_drag_p is not accessed if !defined
17620 USE_GTK && !defined HAVE_NS.
17622 * intervals.c: Make symbols static if they're not exported.
17623 (merge_properties_sticky, merge_interval_right, delete_interval):
17625 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17627 * insdel.c: Make symbols static if they're not exported.
17628 However, leave prepare_to_modify_buffer alone. It's never
17629 called from outside this function, but that appears to be a bug.
17630 (combine_after_change_list, combine_after_change_buffer):
17631 (adjust_after_replace, signal_before_change): Now static.
17632 (adjust_after_replace_noundo): Remove; unused.
17633 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17634 (signal_before_change): Remove decls.
17636 * indent.c (val_compute_motion, val_vmotion): Now static.
17638 * image.c: Make symbols static if they're not exported.
17639 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17641 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17642 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17644 * fringe.c (standard_bitmaps): Now static.
17645 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17647 * frame.c: Make symbols static if they're not exported.
17648 (x_report_frame_params, make_terminal_frame): Now static.
17649 (get_frame_param): Now static, unless HAVE_NS.
17650 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17651 (x_get_resource_string): Remove; not used.
17652 * frame.h (make_terminal_frame, x_report_frame_params):
17653 (x_get_resource_string); Remove decls.
17654 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17655 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17657 * font.c, fontset.c: Make symbols static if they're not exported.
17658 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17659 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17660 * font.c (font_close_object): Now static.
17661 * font.h (font_close_object): Remove.
17662 * fontset.c (FONTSET_OBJLIST): Remove.
17663 (free_realized_fontset) #if-0 the body, which does nothing.
17664 (face_suitable_for_char_p): #if-0, as it's never called.
17665 * fontset.h (face_suitable_for_char_p): Remove decl.
17666 * xfaces.c (face_at_string_position):
17667 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17668 since 0 is always ASCII.
17670 * fns.c (weak_hash_tables): Now static.
17672 * fileio.c: Make symbols static if they're not exported.
17673 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17674 (Vwrite_region_annotation_buffers): Now static.
17676 * eval.c: Make symbols static if they're not exported.
17677 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17678 * lisp.h (backtrace_list): Remove decl.
17680 * emacs.c: Make symbols static if they're not exported.
17681 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17682 (fatal_error_code, fatal_error_signal_hook, standard_args):
17684 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17685 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17686 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17687 * lisp.h (fatal_error_signal_hook): Remove decl.
17688 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17690 * editfns.c: Move a (normally-unused) function to its only use.
17691 * editfns.c, lisp.h (get_operating_system_release): Remove.
17692 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17693 worth the hassle of breaking this out.
17695 * xterm.c: Make symbols static if they're not exported.
17696 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17697 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17698 (x_destroy_window, x_delete_display):
17700 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17701 (x_mouse_leave): Remove; unused.
17702 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17703 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17704 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17706 (x_mouse_leave): Declare only if WINDOWSNT.
17707 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17708 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17711 * ftxfont.c: Make symbols static if they're not exported.
17712 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17714 * font.h (ftxfont_driver): Likewise.
17716 * xfns.c: Make symbols static if they're not exported.
17717 (x_last_font_name, x_display_info_for_name):
17718 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17719 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17720 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17721 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17722 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17723 (last_show_tip_args): Now static.
17724 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17725 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17726 (x_screen_planes): Remove; unused.
17727 * dispextern.h (x_screen_planes): Remove decl.
17729 * dispnew.c: Make symbols static if they're not exported.
17730 * dispextern.h (redraw_garbaged_frames, scrolling):
17731 (increment_row_positions): Remove.
17732 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17733 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17735 (redraw_garbaged_frames): Remove; unused.
17737 * xfaces.c: Make symbols static if they're not exported.
17738 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17740 * xterm.h (defined_color): Remove decls.
17741 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17742 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17743 (menu_face_changed_default, defined_color, free_realized_face):
17744 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17745 (ascii_face_of_lisp_face): Remove; unused.
17747 * xdisp.c: Make symbols static if they're not exported.
17748 * dispextern.h (scratch_glyph_row, window_box_edges):
17749 (glyph_to_pixel_coords, set_cursor_from_row):
17750 (get_next_display_element, set_iterator_to_next):
17751 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17752 (show_mouse_face): Remove decls
17753 * frame.h (message_buf_print): Likewise.
17754 * lisp.h (pop_message, set_message, check_point_in_composition):
17756 * xterm.h (set_vertical_scroll_bar): Likewise.
17757 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17758 (message_buf_print, scratch_glyph_row, displayed_buffer):
17759 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17760 (get_next_display_element, show_mouse_face, window_box_edges):
17761 (frame_to_window_pixel_xy, check_point_in_composition):
17762 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17763 (glyph_to_pixel_coords): Remove; unused.
17765 * dired.c (file_name_completion): Now static.
17767 * dbusbind.c (xd_in_read_queued_messages): Now static.
17769 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17770 * data.c (circular_list_error): Remove.
17772 * commands.h (last_point_position, last_point_position_buffer):
17773 (last_point_position_window): Remove decls.
17774 * keyboard.c: Make these variables static.
17776 * coding.h (coding, code_convert_region, encode_coding_gap):
17778 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17779 (iso_code_class, detect_coding, code_convert_region): Now static.
17780 (encode_coding_gap): Remove; unused.
17782 * chartab.c (chartab_chars, chartab_bits): Now static.
17784 * charset.h (charset_iso_8859_1): Remove decl.
17785 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17788 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17789 * ccl.c (Vccl_program_table): Now static.
17790 (check_ccl_update): Remove; unused.
17792 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17793 * category.h: ... from here.
17794 * category.c (check_category_table, set_category_set): Now static.
17796 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17797 * lisp.h: Remove these decls.
17799 * buffer.c (buffer_count): Remove unused var.
17801 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17802 so that it's not optimized away.
17803 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17804 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17805 exported only to the debugger.
17807 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17808 * atimer.h (run_all_atimers): Remove; not exported.
17810 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17811 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17812 was inaccessible from Lisp.
17813 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17814 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17816 alloc.c: Import and export fewer symbols, and remove unused items.
17817 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17819 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17820 it's not optimized away by whole-program optimization.
17821 (message_enable_multibyte, free_misc): Remove.
17822 (catchlist, handlerlist, mark_backtrace):
17823 Declare only if BYTE_MARK_STACK.
17824 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17825 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17826 (message_enable_multibyte): Remove decl.
17827 (free_misc, interval_free_list, float_block, float_block_index):
17828 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17829 (cons_free_list, last_marked_index):
17831 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17832 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17833 (mark_backtrace): Define only if BYTE_MARK_STACK.
17834 * xdisp.c (message_enable_multibyte): Now static.
17836 Declare Lisp_Object Q* variables to be 'static' if not exported.
17837 This makes it easier for human readers (and static analyzers)
17838 to see whether these variables are used from other modules.
17839 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17840 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17841 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17842 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17843 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17844 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17845 * xmenu.c, xselect.c:
17846 Declare Q* vars static if they are not used in other modules.
17847 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17848 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17849 Remove decls of unexported vars.
17850 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17852 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17854 Make Emacs functions such as Fatom 'static' by default.
17855 This makes it easier for human readers (and static analyzers)
17856 to see whether these functions can be called from other modules.
17857 DEFUN now defines a static function. To make the function external
17858 so that it can be used in other C modules, use the new macro DEFUE.
17859 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17860 (Finit_image_library):
17861 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17862 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17863 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17864 Remove decls, since these functions are now static.
17865 (Funintern, Fget_internal_run_time): New decls, since these functions
17866 were already external.
17868 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17869 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17870 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17871 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17872 * keyboard.c, keymap.c, lread.c:
17873 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17874 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17875 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17876 Mark functions with DEFUE instead of DEFUN,
17877 if they are used in other modules.
17878 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17879 decls for now-static functions.
17880 * buffer.h (Fdelete_overlay): Remove decl.
17881 * callproc.c (Fgetenv_internal): Mark as internal.
17882 * composite.c (Fremove_list_of_text_properties): Remove decl.
17883 (Fcomposition_get_gstring): New forward static decl.
17884 * composite.h (Fcomposite_get_gstring): Remove decl.
17885 * dired.c (Ffile_attributes): New forward static decl.
17886 * doc.c (Fdocumntation_property): New forward static decl.
17887 * eval.c (Ffetch_bytecode): New forward static decl.
17888 (Funintern): Remove extern decl; now in .h file where it belongs.
17889 * fileio.c (Fmake_symbolic_link): New forward static decl.
17890 * image.c (Finit_image_library): New forward static decl.
17891 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17892 * intervals.h (Fprevious_property_change):
17893 (Fremove_list_of_text_properties): Remove decls.
17894 * keyboard.c (Fthis_command_keys): Remove decl.
17895 (Fcommand_execute): New forward static decl.
17896 * keymap.c (Flookup_key): New forward static decl.
17897 (Fcopy_keymap): Now static.
17898 * keymap.h (Flookup_key): Remove decl.
17899 * process.c (Fget_process): New forward static decl.
17900 (Fprocess_datagram_address): Mark as internal.
17901 * syntax.c (Fsyntax_table_p): New forward static decl.
17902 (skip_chars): Remove duplicate decl.
17903 * textprop.c (Fprevious_property_change): New forward static decl.
17904 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17906 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17907 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17909 * editfns.c (Fformat): Remove unreachable code.
17911 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17913 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17916 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17918 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17919 when at ZV. (Bug#8487)
17921 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17923 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17925 * keyboard.c (parse_tool_bar_item): Likewise.
17926 * sound.c (sound_cleanup, alsa_close): Likewise.
17927 * termcap.c (tgetent): Likewise.
17928 * xfns.c (x_default_font_parameter): Likewise.
17929 * xsettings.c (read_and_apply_settings): Likewise.
17931 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17932 (overrun_check_free): Protoize.
17934 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17936 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17937 since callers should never pass a negative size.
17938 Change the signature to match that of plain 'read' and 'write'; see
17939 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17940 * lisp.h: Update prototypes of emacs_write and emacs_read.
17942 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17944 * xdisp.c (redisplay_window): Don't try to determine the character
17945 position of the scroll margin if the window start point w->startp
17946 is outside the buffer's accessible region. (Bug#8468)
17948 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17950 Fix write-region and its subroutines for buffers > 2GB.
17951 * fileio.c (a_write, e_write): Modify declaration of arguments and
17952 local variables to support buffers larger than 2GB.
17953 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17955 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17956 argument, local variables, and return value.
17958 * lisp.h: Update prototypes of emacs_write and emacs_read.
17960 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17962 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17964 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17966 Fix more problems found by GCC 4.6.0's static checks.
17968 * xdisp.c (vmessage): Use a better test for character truncation.
17970 * charset.c (load_charset_map): <, not <=, for optimization,
17971 and to avoid potential problems with integer overflow.
17972 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17973 * casetab.c (set_identity, shuffle): Likewise.
17974 * editfns.c (Fformat): Likewise.
17975 * syntax.c (skip_chars): Likewise.
17977 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17978 This also lets GCC 4.6.0 generate slightly better loop code.
17980 * callint.c (Fcall_interactively): <, not <=, for optimization.
17981 (Fcall_interactively): Count the number of arguments produced,
17982 not the number of arguments given. This is simpler and lets GCC
17983 4.6.0 generate slightly better code.
17985 * ftfont.c: Distingish more carefully between FcChar8 and char.
17986 The previous code passed unsigned char * to a functions like
17987 strlen and xstrcasecmp that expect char *, which does not
17988 conform to the C standard.
17989 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17990 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17991 char * when the C standard requires it.
17993 * keyboard.c (read_char): Remove unused var.
17995 * eval.c: Port to Windows vsnprintf (Bug#8435).
17996 Include <limits.h>.
17997 (SIZE_MAX): Define if the headers do not.
17998 (verror): Do not give up if vsnprintf returns a negative count.
17999 Instead, grow the buffer. This ports to Windows vsnprintf, which
18000 does not conform to C99. Problem reported by Eli Zaretskii.
18001 Also, simplify the allocation scheme, by avoiding the need for
18002 calling realloc, and removing the ALLOCATED variable.
18004 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
18006 Remove invocations of doprnt, as Emacs now uses vsnprintf.
18007 But keep the doprint source code for now, as we might revamp it
18008 and use it again (Bug#8435).
18009 * lisp.h (doprnt): Remove.
18010 * Makefile.in (base_obj): Remove doprnt.o.
18011 * deps.mk (doprnt.o): Remove.
18013 error: Print 32- and 64-bit integers portably (Bug#8435).
18014 Without this change, on typical 64-bit hosts error ("...%d...", N)
18015 was used to print both 32- and 64-bit integers N, which relied on
18016 undefined behavior.
18017 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
18018 * lisp.h (error, verror): Mark as printf-like functions.
18019 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
18020 Report overflow in size calculations when allocating printf buffer.
18021 Do not truncate output string at its first null byte.
18022 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
18023 Truncate the output at a character boundary, since vsnprintf does not
18025 * charset.c (check_iso_charset_parameter): Convert internal
18026 character to string before calling 'error', since %c now has the
18028 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
18029 overflow when computing char to be passed to 'error'. Do not
18030 pass Lisp_Object to 'error'; pass the integer instead.
18031 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
18032 formatted with plain %d.
18034 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18036 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18038 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18040 * xterm.c (x_catch_errors): Remove duplicate declaration.
18042 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18044 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18046 2011-04-10 Jim Meyering <meyering@redhat.com>
18048 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18049 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18050 return ssize_t not "int", and use size_t as the buffer length.
18051 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18052 * gnutls.h: Update declarations.
18053 * process.c (read_process_output): Use ssize_t, to match.
18054 (send_process): Likewise.
18056 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18058 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18060 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18062 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18063 Use unsigned char, to match FcChar8 type definition.
18065 * xterm.c (handle_one_xevent):
18066 * xmenu.c (create_and_show_popup_menu):
18067 * xselect.c (x_decline_selection_request)
18068 (x_reply_selection_request): Avoid type-punned deref of X events.
18070 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18072 Fix some uses of `int' instead of EMACS_INT.
18073 * search.c (string_match_1, fast_string_match)
18074 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18075 (scan_buffer, find_next_newline_no_quit)
18076 (find_before_next_newline, search_command, Freplace_match)
18077 (Fmatch_data): Make some `int' variables be EMACS_INT.
18079 * xdisp.c (display_count_lines): 3rd argument and return value now
18080 EMACS_INT. All callers changed.
18081 (pint2hrstr): Last argument is now EMACS_INT.
18083 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18084 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18085 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18086 (decode_coding_utf_16, decode_coding_emacs_mule)
18087 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18088 (decode_coding_ccl, decode_coding_charset)
18089 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18090 (decode_coding_iso_2022, decode_coding_emacs_mule)
18091 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18092 <char_offset, last_offset>: Declare EMACS_INT.
18093 (encode_coding_utf_8, encode_coding_utf_16)
18094 (encode_coding_emacs_mule, encode_invocation_designation)
18095 (encode_designation_at_bol, encode_coding_iso_2022)
18096 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18097 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18099 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18100 (encode_invocation_designation): Last argument P_NCHARS is now
18102 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18103 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18105 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18108 * ccl.c (Fccl_execute_on_string): Declare some variables
18111 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18113 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18115 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18117 * process.c (Fformat_network_address): Doc fix.
18119 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18121 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18123 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18125 * keyboard.c (read_char): Call Lisp function help-form-show,
18126 instead of using internal_with_output_to_temp_buffer.
18127 (Qhelp_form_show): New var.
18128 (syms_of_keyboard): Use DEFSYM macro.
18130 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18132 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18134 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18136 * process.c (Flist_processes): Remove to Lisp.
18137 (list_processes_1): Delete.
18139 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18141 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18143 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18145 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18147 Fix more problems found by GCC 4.6.0's static checks.
18149 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18151 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18153 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18155 * xdisp.c (vmessage): Mark as a printf-like function.
18157 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18159 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18161 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18162 printf-like functions.
18163 (tiff_load): Add casts to remove these marks before passing them
18164 to system-supplied API.
18166 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18168 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18169 This avoids several warnings with gcc -Wstrict-overflow.
18170 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18171 directly, rather than having caller test rule sign. This avoids
18172 some unnecessary tests.
18173 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18174 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18175 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18177 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18178 (xfont_open): Avoid unnecessary tests.
18180 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18182 * composite.h, composite.c (composition_gstring_put_cache):
18183 Use EMACS_INT, not int, for length.
18185 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18186 breaking out part of COMPOSITION_DECODE_RULE.
18187 (COMPOSITION_DECODE_RULE): Use it.
18188 * composite.c (get_composition_id): Remove unused local vars,
18189 by using the new macro.
18191 * textprop.c (set_text_properties_1): Change while to do-while,
18192 since the condition is always true at first.
18194 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18195 (interval_deletion_adjustment): Return unsigned value.
18198 * process.c (list_processes_1, create_pty, read_process_output):
18199 (exec_sentinel): Remove vars that were set but not used.
18200 (create_pty): Remove unnecessary "volatile"s.
18201 (Fnetwork_interface_info): Avoid possibility of int overflow.
18202 (read_process_output): Do adaptive read buffering even if carryover.
18203 (read_process_output): Simplify nbytes computation if buffered.
18205 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18207 * syntax.c (scan_words): Remove var that was set but not used.
18208 (update_syntax_table): Use unsigned instead of int.
18210 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18211 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18212 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18214 * print.c (print_error_message): Avoid int overflow.
18216 * font.c (font_list_entities): Redo for clarity,
18217 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18219 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18220 (font_score): Avoid potential overflow in diff calculation.
18222 * fns.c (substring_both): Remove var that is set but not used.
18223 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18225 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18227 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18228 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18229 can always succeed if overflow has undefined behavior.
18231 * search.c (boyer_moore, wordify): Remove vars set but not used.
18232 (wordify): Omit three unnecessary tests.
18234 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18235 All callers changed. This avoids the need for an unused var.
18237 * casefiddle.c (casify_region): Remove var that is set but not used.
18239 * dired.c (file_name_completion): Remove var that is set but not used.
18241 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18243 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18244 (Finsert_file_contents): Remove unnecessary code checking fd.
18246 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18247 Check for integer overflow on size calculations.
18249 * buffer.c (Fprevious_overlay_change): Remove var that is set
18252 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18253 Remove vars that are set but not used.
18254 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18255 (timer_check_2): Mark vars as initialized.
18257 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18259 * image.c (lookup_image): Remove var that is set but not used.
18260 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18262 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18263 that are set but not used.
18265 * xfns.c (make_invisible_cursor): Don't return garbage
18266 if XCreateBitmapFromData fails (Bug#8410).
18268 * xselect.c (x_get_local_selection, x_handle_property_notify):
18269 Remove vars that are set but not used.
18271 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18272 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18274 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18275 Remove var that is set but not used.
18276 (scroll_bar_windows_size): Now size_t, not int.
18277 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18278 Check for overflow.
18280 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18281 (map_tty_color) [!defined MSDOS]: Likewise.
18283 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18285 * coding.c: Remove vars that are set but not used.
18286 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18287 All callers changed.
18288 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18289 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18290 (decode_coding_charset): Remove vars that are set but not used.
18292 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18293 that is set but not used.
18295 * print.c (print_object): Remove var that is set but not used.
18297 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18298 The gnulib version avoids calling malloc in the usual case,
18299 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18300 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18301 * filelock.c (current_lock_owner): Likewise.
18302 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18303 * sysdep.c: Include allocator.h, careadlinkat.h.
18304 (emacs_no_realloc_allocator): New static constant.
18305 (emacs_readlink): New function.
18306 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18307 ../lib/careadlinkat.h.
18309 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18311 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18312 first non-nil return value).
18314 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18316 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18317 if not defined (Bug#8403).
18319 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18321 * xdisp.c (display_count_lines): Remove parameter `start',
18322 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18323 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18324 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18325 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18326 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18327 and thereabouts. All callers changed.
18328 (get_per_char_metric): Remove parameter `f', unused since
18329 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18331 2011-04-02 Jim Meyering <meyering@redhat.com>
18333 do not dereference NULL upon failed strdup
18334 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18335 (ns_get_family): Likewise.
18337 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18339 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18341 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18343 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18346 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18348 Add lexical binding.
18350 * window.c (Ftemp_output_buffer_show): New fun.
18351 (Fsave_window_excursion):
18352 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18354 * lread.c (lisp_file_lexically_bound_p): New function.
18355 (Fload): Bind Qlexical_binding.
18356 (readevalloop): Remove `evalfun' arg.
18357 Bind Qinternal_interpreter_environment.
18358 (Feval_buffer): Bind Qlexical_binding.
18359 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18361 (syms_of_lread): Declare `lexical-binding'.
18363 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18365 * keyboard.c (eval_dyn): New fun.
18366 (menu_item_eval_property): Use it.
18368 * image.c (parse_image_spec): Use Ffunctionp.
18370 * fns.c (concat, mapcar1): Accept byte-code-functions.
18372 * eval.c (Fsetq): Handle lexical vars.
18373 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18374 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18375 (FletX, Flet): Obey lexical binding.
18376 (Fcommandp): Handle closures.
18377 (Feval): New `lexical' arg.
18378 (eval_sub): New function extracted from Feval. Use it almost
18379 everywhere where Feval was used. Look up vars in lexical env.
18381 (Ffunctionp): Move from subr.el.
18382 (Ffuncall): Handle closures.
18383 (apply_lambda): Remove `eval_flags'.
18384 (funcall_lambda): Handle closures and new byte-code-functions.
18385 (Fspecial_variable_p): New function.
18386 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18387 but without exporting it to Lisp.
18389 * doc.c (Fdocumentation, store_function_docstring):
18390 * data.c (Finteractive_form): Handle closures.
18392 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18395 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18397 (exec_byte_code): New function extracted from Fbyte_code to handle new
18398 calling convention for byte-code-functions. Add new byte-codes.
18400 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18402 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18404 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18406 * xdisp.c (redisplay_internal): Fix prototype.
18408 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18410 * xdisp.c (SCROLL_LIMIT): New macro.
18411 (try_scrolling): Use it when setting scroll_limit.
18412 Limit scrolling to 100 screen lines.
18413 (redisplay_window): Even when falling back on "recentering",
18414 position point in the window according to scroll-conservatively,
18415 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18417 (try_scrolling): When point is above the window, allow searching
18418 as far as scroll_max, or one screenful, to compute vertical
18419 distance from PT to the scroll margin position. This prevents
18420 try_scrolling from unnecessarily failing when
18421 scroll-conservatively is set to a value slightly larger than the
18422 window height. Clean up the case of PT below the margin at bottom
18423 of window: scroll_max can no longer be INT_MAX. When aggressive
18424 scrolling is in use, don't let point enter the opposite scroll
18425 margin as result of the scroll.
18426 (syms_of_xdisp) <scroll-conservatively>: Document the
18427 threshold of 100 lines for never-recentering scrolling.
18429 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18431 * dispextern.h (move_it_by_lines):
18432 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18433 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18434 (message_log_check_duplicate): Remove parameters `prev_bol' and
18435 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18436 (redisplay_internal): Remove parameter `preserve_echo_area',
18437 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18439 * indent.c (Fvertical_motion):
18440 * window.c (window_scroll_pixel_based, Frecenter):
18441 Don't pass `need_y_p' to `move_it_by_lines'.
18443 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18445 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18446 steal a few bits to be more compact.
18447 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18448 Remove unneeded casts.
18450 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18452 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18454 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18455 binding" message (bug#7967).
18457 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18459 Fix more problems found by GCC 4.6.0's static checks.
18461 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18462 Remove unused local var.
18464 * editfns.c (Fmessage_box): Remove unused local var.
18466 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18467 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18468 Omit unused local vars.
18469 * window.c (shrink_windows): Omit unused local var.
18470 * menu.c (digest_single_submenu): Omit unused local var.
18471 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18472 Omit unused local var.
18474 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18475 Don't assume string length fits in int.
18476 (keyremap_step, read_key_sequence): Use size_t for sizes.
18477 (read_key_sequence): Don't check last_real_key_start redundantly.
18479 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18480 instead of alloca (Bug#8344).
18482 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18483 (Fbacktrace_frame): Don't assume nframes fits in int.
18485 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18487 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18490 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18492 * cm.c (calccost): Turn while-do into do-while, for clarity.
18494 * keyboard.c (syms_of_keyboard): Use the same style as later
18495 in this function when indexing through an array. This also
18496 works around GCC bug 48267.
18498 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18500 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18502 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18503 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18505 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18506 This avoids undefined behavior on integer overflow, and is a bit
18507 more convenient anyway since it is compared to a size_t variable.
18509 Variadic C functions now count arguments with size_t, not int.
18510 This avoids an unnecessary limitation on 64-bit machines, which
18511 caused (substring ...) to crash on large vectors (Bug#8344).
18512 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18513 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18514 All variadic functions and their callers changed accordingly.
18515 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18516 * data.c (arith_driver, float_arith_driver): Likewise.
18517 * editfns.c (general_insert_function): Likewise.
18518 * eval.c (struct backtrace.nargs, interactive_p)
18519 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18520 (funcall_lambda, mark_backtrace): Likewise.
18521 * fns.c (concat): Likewise.
18522 * frame.c (x_set_frame_parameters): Likewise.
18523 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18524 0 if not found, not -1. All callers changed.
18526 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18527 (stack_copy_size): Now size_t, not int.
18528 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18530 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18532 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18533 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18534 All callers changed.
18536 * lisp.h (multibyte_char_to_unibyte):
18537 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18538 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18539 * character.h (CHAR_TO_BYTE8):
18540 * cmds.c (internal_self_insert):
18541 * editfns.c (general_insert_function):
18542 * keymap.c (push_key_description):
18543 * search.c (Freplace_match):
18544 * xdisp.c (message_dolog, set_message_1): All callers changed.
18546 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18548 * keyboard.c (safe_run_hook_funcall): New function.
18549 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18550 don't set the hook to nil, but remove the offending function instead.
18551 (Qcommand_hook_internal): Remove, unused.
18552 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18553 Vcommand_hook_internal.
18555 * eval.c (enum run_hooks_condition): Remove.
18556 (funcall_nil, funcall_not): New functions.
18557 (run_hook_with_args): Call each function through a `funcall' argument.
18558 Remove `cond' argument, now redundant.
18559 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18560 (Frun_hook_with_args_until_failure): Adjust accordingly.
18561 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18563 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18565 * dispextern.h (string_buffer_position): Remove declaration.
18567 * print.c (strout): Remove parameter `multibyte', unused since
18568 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18570 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18571 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18572 All callers changed.
18574 * w32.c (_wsa_errlist): Use braces for struct initializers.
18576 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18577 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18578 All callers changed.
18579 (string_buffer_position): Likewise. Also, make static (it's never
18580 used outside xdisp.c).
18581 (cursor_row_p): Remove parameter `w', unused since
18582 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18583 (decode_mode_spec): Remove parameter `precision', introduced during
18584 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18585 All callers changed.
18587 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18589 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18591 2011-03-27 Anders Lindgren <andlind@gmail.com>
18593 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18594 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18595 (ns_update_auto_hide_menu_bar): New functions.
18596 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18597 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18598 ns_constrain_all_frames.
18599 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18600 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18602 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18604 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18606 2011-03-27 Glenn Morris <rgm@gnu.org>
18608 * syssignal.h: Replace RETSIGTYPE with void.
18609 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18610 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18611 Replace SIGTYPE with void everywhere.
18612 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18613 * s/template.h (SIGTYPE): Remove commented out definition.
18615 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18617 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18618 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18620 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18622 * w32.c (read_unc_volume): Use parameter `henum', instead of
18623 global variable `wget_enum_handle'.
18625 * keymap.c (describe_vector): Remove parameters `indices' and
18626 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18627 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18629 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18631 * keyboard.c (timer_check): Remove parameter `do_it_now',
18632 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18633 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18634 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18636 * keyboard.c (read_char):
18637 * w32menu.c (w32_menu_display_help):
18638 * xmenu.c (show_help_event, menu_help_callback):
18639 Adjust calls to `show_help_echo'.
18641 * gtkutil.c (xg_maybe_add_timer):
18642 * keyboard.c (readable_events):
18643 * process.c (wait_reading_process_output):
18644 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18646 * insdel.c (adjust_markers_gap_motion):
18647 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18648 (gap_left, gap_right): Don't call it.
18650 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18652 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18653 incurred during fontification.
18655 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18657 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18658 (DEFVAR_PER_BUFFER): Don't pass it.
18660 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18661 (scrolling_window): Don't pass it.
18663 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18665 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18667 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18669 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18670 of variables specific to SELinux and computation of `encoded_absname'.
18672 * image.c (XPutPixel): Remove unused variable `height'.
18674 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18676 * unexw32.c (get_section_info): Remove unused variable `section'.
18678 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18679 (system_process_attributes): Remove unused variable `sess'.
18680 (sys_read): Remove unused variable `err'.
18682 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18683 (w32_wnd_proc): Remove unused variable `isdead'.
18684 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18685 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18686 (x_create_tip_frame): Remove unused variable `tem'.
18688 * w32inevt.c (w32_console_read_socket):
18689 Remove unused variable `no_events'.
18691 * w32term.c (x_draw_composite_glyph_string_foreground):
18692 Remove unused variable `width'.
18694 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18696 * w32term.c (x_set_glyph_string_clipping):
18697 Don't pass uninitialized region to CombineRgn.
18699 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18701 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18702 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18703 (Fx_close_connection): Remove unused variable `i'.
18705 * w32font.c (w32font_draw): Return number of glyphs.
18706 (w32font_open_internal): Remove unused variable `i'.
18707 (w32font_driver): Add missing initializer.
18709 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18710 (fill_in_menu): Remove unused variable `items_added'.
18712 * w32term.c (last_mouse_press_frame): Remove static global variable.
18713 (w32_clip_to_row): Remove unused variable `f'.
18714 (x_delete_terminal): Remove unused variable `i'.
18716 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18717 (NOTHING): Remove unused static global variable.
18718 (uniscribe_check_otf): Remove unused variable `table'.
18719 (uniscribe_font_driver): Add missing initializers.
18721 2011-03-23 Julien Danjou <julien@danjou.info>
18723 * term.c (Fsuspend_tty, Fresume_tty):
18724 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18725 * window.c (temp_output_buffer_show):
18726 * insdel.c (signal_before_change):
18727 * frame.c (Fhandle_switch_frame):
18728 * fileio.c (Fdo_auto_save):
18729 * emacs.c (Fkill_emacs):
18730 * editfns.c (save_excursion_restore):
18731 * cmds.c (internal_self_insert):
18732 * callint.c (Fcall_interactively):
18733 * buffer.c (Fkill_all_local_variables):
18734 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18736 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18737 unconditionally since it does the check itself.
18739 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18741 Fix more problems found by GCC 4.5.2's static checks.
18743 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18744 the first time through the loop, since we know p0 < p1 then.
18745 This also avoids a gcc -Wstrict-overflow warning.
18747 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18748 leading to a memory leak, possible in functions like
18749 load_charset_map_from_file that can allocate an unbounded number
18750 of objects (Bug#8318).
18752 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18753 that could (at least in theory) be that large.
18755 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18756 This is less likely to overflow, and avoids undefined behavior if
18757 overflow does occur. All callers changed. Use strtoul to scan
18758 for the unsigned long integer.
18759 (pint2hrstr): Simplify and tune code slightly.
18760 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18762 * scroll.c (do_scrolling): Work around GCC bug 48228.
18763 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18765 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18766 This also avoids a warning with gcc -Wstrict-overflow.
18767 (validate_x_resource_name): Simplify count usage.
18768 This also avoids a warning with gcc -Wstrict-overflow.
18770 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18773 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18775 * process.c (Fmake_network_process): Use socklen_t, not int,
18776 where POSIX says socklen_t is required in portable programs.
18777 This fixes a porting bug on hosts like 64-bit HP-UX, where
18778 socklen_t is wider than int (Bug#8277).
18779 (Fmake_network_process, server_accept_connection):
18780 (wait_reading_process_output, read_process_output):
18783 * process.c: Rename or move locals to avoid shadowing.
18784 (list_processes_1, Fmake_network_process):
18785 (read_process_output_error_handler, exec_sentinel_error_handler):
18786 Rename or move locals.
18787 (Fmake_network_process): Define label "retry_connect" only if needed.
18788 (Fnetwork_interface_info): Fix pointer signedness.
18789 (process_send_signal): Add cast to avoid pointer signedness problem.
18790 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18791 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18793 Make tparam.h and terminfo.c consistent.
18794 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18795 Include tparam.h instead, since it declares them.
18796 * cm.h (PC): Remove extern decl; tparam.h now does this.
18797 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18798 * terminfo.c: Include tparam.h, to check interfaces.
18799 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18800 (tparam): Adjust signature to match interface in tparam.h;
18801 this removes some undefined behavior. Check that outstring and len
18802 are zero, which they always are with Emacs.
18803 * tparam.h (PC, BC, UP): New extern decls.
18805 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18806 (xftfont_open): Rename locals to avoid shadowing.
18808 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18809 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18810 (OTF_TAG_SYM): Omit macro if not needed.
18811 (ftfont_list): Remove unused local.
18812 (get_adstyle_property, ftfont_pattern_entity):
18813 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18814 Rename locals to avoid shadowing.
18816 * xfont.c (xfont_list_family): Mark var as initialized.
18818 * xml.c (make_dom): Now static.
18820 * composite.c (composition_compute_stop_pos): Rename local to
18822 (composition_reseat_it): Remove unused locals.
18823 (find_automatic_composition, composition_adjust_point): Likewise.
18824 (composition_update_it): Mark var as initialized.
18825 (find_automatic_composition): Mark vars as initialized,
18826 with a FIXME (Bug#8290).
18828 character.h: Rename locals to avoid shadowing.
18829 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18830 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18831 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18832 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18833 to avoid shadowing.
18835 * textprop.c (property_change_between_p): Remove; unused.
18837 * intervals.c (interval_start_pos): Now static.
18839 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18841 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18842 Rename locals to avoid shadowing.
18844 * sound.c (wav_play, au_play, Fplay_sound_internal):
18845 Fix pointer signedness.
18846 (alsa_choose_format): Remove unused local var.
18847 (wav_play): Initialize a variable to 0, to prevent undefined
18848 behavior (Bug#8278).
18850 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18852 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18854 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18855 clobbering (Bug#8298).
18856 * sysdep.c (sys_subshell): Likewise.
18857 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18859 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18860 This should get cleaned up, so that child_setup has the
18861 same signature on all platforms.
18863 * callproc.c (call_process_cleanup): Now static.
18864 (relocate_fd): Rename locals to avoid shadowing.
18866 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18868 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18869 not to be necessary, and produces flickering.
18871 2011-03-20 Glenn Morris <rgm@gnu.org>
18873 * config.in: Remove file.
18875 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18877 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18878 are now in src/globals.h.
18879 (syms_of_minibuf): Remove spurious & from previous change.
18881 2011-03-20 Leo Liu <sdl.web@gmail.com>
18883 * minibuf.c (completing-read-function): New variable.
18884 (completing-read-default): Rename from completing-read.
18885 (completing-read): Call completing-read-function.
18887 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18889 * xfaces.c (Fx_load_color_file):
18890 Read color file from absolute filename (bug#8250).
18892 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18894 * makefile.w32-in: Update dependencies.
18896 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18898 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18900 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18902 Fix more problems found by GCC 4.5.2's static checks.
18904 * process.c (make_serial_process_unwind, send_process_trap):
18905 (sigchld_handler): Now static.
18907 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18908 That way, the code declares only the vars that it needs.
18909 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18910 * s/cygwin.h (PTY_ITERATION): Likewise.
18911 * s/darwin.h (PTY_ITERATION): Likewise.
18912 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18914 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18915 * process.c (allocate_pty): Don't declare stb unless it's needed.
18917 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18918 (CONSTANTLIM): Remove; unused.
18919 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18920 Define only if needed.
18922 * unexelf.c (unexec): Name an expression,
18923 to avoid gcc -Wbad-function-cast warning.
18924 Use a different way to cause a compilation error if anyone uses
18925 n rather than nn, a way that does not involve shadowing.
18926 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18928 * deps.mk (unexalpha.o): Remove; unused.
18930 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18931 * unexec.h: New file.
18932 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18933 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18934 Depend on unexec.h.
18935 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18936 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18937 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18938 Change as necessary to match prototype in unexec.h.
18940 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18942 (back_comment, skip_chars): Mark vars as initialized.
18944 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18945 Rename locals to avoid shadowing.
18947 * lread.c (read1): Rewrite so as not to use empty "else".
18948 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18950 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18952 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18953 warning when compiling print.c.
18955 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18956 instead of using an uninitialized var.
18957 (font_sort_entities): Mark var as initialized.
18959 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18961 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18962 pointers to constants.
18963 (font_parse_fcname): Remove unused vars.
18964 (font_delete_unmatched): Now static.
18965 (font_get_spec): Remove; unused.
18966 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18967 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18968 Rename or move locals to avoid shadowing.
18970 * fns.c (require_nesting_list, require_unwind): Now static.
18971 (Ffillarray): Rename locals to avoid shadowing.
18973 * floatfns.c (domain_error2): Define only if needed.
18974 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18976 * alloc.c (mark_backtrace): Move decl from here ...
18977 * lisp.h: ... to here, so that it can be checked.
18979 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18980 (Fdefvar): Rewrite so as not to use empty "else".
18981 (lisp_indirect_variable): Name an expression,
18982 to avoid gcc -Wbad-function-cast warning.
18983 (Fdefvar): Rename locals to avoid shadowing.
18985 * callint.c (quotify_arg, quotify_args): Now static.
18986 (Fcall_interactively): Rename locals to avoid shadowing.
18987 Use const pointer when appropriate.
18989 * lisp.h (get_system_name, get_operating_system_release):
18990 Move decls here, to check interfaces.
18991 * process.c (get_operating_system_release): Move decl to lisp.h.
18992 * xrdb.c (get_system_name): Likewise.
18993 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18994 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18995 some of which prompt warnings from gcc -Wbad-function-cast.
18996 (Fformat_time_string, Fencode_time, Finsert_char):
18997 (Ftranslate_region_internal, Fformat):
18998 Rename or remove local vars to avoid shadowing.
18999 (Ftranslate_region_internal): Mark var as initialized.
19001 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
19004 * lisp.h (eassert): Check that the argument compiles, even if
19005 ENABLE_CHECKING is not defined.
19007 * data.c (Findirect_variable): Name an expression, to avoid
19008 gcc -Wbad-function-cast warning.
19009 (default_value, arithcompare, arith_driver, arith_error): Now static.
19010 (store_symval_forwarding): Rename local to avoid shadowing.
19011 (Fmake_variable_buffer_local, Fmake_local_variable):
19012 Mark variables as initialized.
19013 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
19015 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
19016 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
19017 Rename locals to avoid shadowing.
19018 (mark_stack): Move local variables into the #ifdef region where
19020 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
19021 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
19023 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
19024 (GC_STRING_CHARS): Remove; not used.
19025 (Fmemory_limit): Cast sbrk's returned value to char *.
19027 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
19028 avoids undefined behavior in theory.
19030 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
19032 Use functions, not macros, for up- and down-casing (Bug#8254).
19033 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19034 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
19035 to use the following functions instead of these macros.
19036 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19037 EMACS_INT, since callers assume the returned value fits in int.
19038 (upcase1): Likewise, for UPCASE_TABLE.
19039 (uppercasep, lowercasep, upcase): New static inline functions.
19040 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19041 the race-condition problem in the old DOWNCASE.
19043 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19044 Rename locals to avoid shadowing.
19045 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19046 (regex_compile, re_search_2, re_match_2_internal):
19047 Remove unused local vars.
19048 (FREE_VAR): Rewrite so as not to use empty "else",
19049 which gcc can warn about.
19050 (regex_compile, re_match_2_internal): Mark locals as initialized.
19051 (RETALLOC_IF): Define only if needed.
19052 (WORDCHAR_P): Likewise. This one is never needed, but is used
19053 only in a comment talking about a compiler bug, so put inside
19054 the #if 0 of that comment.
19055 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19056 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19059 * search.c (boyer_moore): Rename locals to avoid shadowing.
19060 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19061 (PREV_CHAR_BOUNDARY): Likewise.
19063 * search.c (simple_search): Remove unused var.
19065 * dired.c (compile_pattern): Move decl from here ...
19066 * lisp.h: ... to here, so that it can be checked.
19067 (struct re_registers): New forward decl.
19069 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19071 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19073 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19074 Rename locals to avoid shadowing.
19075 (Fvertical_motion): Mark locals as initialized.
19077 * casefiddle.c (casify_object, casify_region): Now static.
19078 (casify_region): Mark local as initialized.
19080 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19082 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19083 New macros, so that the caller can use some names other than
19084 gcpro1, gcpro2, etc.
19085 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19087 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19088 argument, for consistency with GCPRO2_VAR, etc: it is now the
19089 prefix of the variable, not the variable itself. All uses
19091 * dired.c (directory_files_internal, file_name_completion):
19092 Rename locals to avoid shadowing.
19094 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19095 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19096 dired.c's scmp function, had undefined behavior.
19097 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19098 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19099 * buffer.h: ... to here, because these macros use current_buffer,
19100 and the new implementation with inline functions needs to have
19101 current_buffer in scope now, rather than later when the macros
19103 (downcase, upcase1): New static inline functions.
19104 (DOWNCASE, UPCASE1): Reimplement using these functions.
19105 This avoids undefined behavior in expressions like
19106 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19107 from race conditions in accessing the global variables
19108 case_temp1 and case_temp2.
19109 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19110 * lisp.h (case_temp1, case_temp2): Remove their decls.
19111 * character.h (ASCII_CHAR_P): Move from here ...
19112 * lisp.h: ... to here, so that the inline functions mentioned
19113 above can use them.
19115 * dired.c (directory_files_internal_unwind): Now static.
19117 * fileio.c (file_name_as_directory, directory_file_name):
19118 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19120 (file_name_as_directory): Use const pointers when appropriate.
19121 (Fexpand_file_name): Likewise. In particular, newdir might
19122 point at constant storage, so make it a const pointer.
19123 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19124 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19126 (Fset_file_times, Finsert_file_contents, auto_save_error):
19127 Rename locals to avoid shadowing.
19129 * minibuf.c (choose_minibuf_frame_1): Now static.
19130 (Ftry_completion, Fall_completions): Rename or remove locals
19131 to avoid shadowing.
19133 * marker.c (bytepos_to_charpos): Remove; unused.
19135 * lisp.h (verify_bytepos, count_markers): New decls,
19136 so that gcc does not warn that these functions aren't declared.
19138 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19139 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19140 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19141 (copy_text): Remove unused local var.
19143 * filelock.c (within_one_second): Now static.
19144 (lock_file_1): Rename local to avoid shadowing.
19146 * buffer.c (fix_overlays_before): Mark locals as initialized.
19147 (fix_start_end_in_overlays): Likewise. This function should be
19148 simplified by using pointers-to-pointers, but that's a different
19150 (switch_to_buffer_1): Now static.
19151 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19152 (report_overlay_modification): Rename locals to avoid shadowing.
19154 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19155 Fix pointer signedness issue.
19156 (sys_subshell): Mark local as volatile if checking for lint,
19157 to suppress a gcc -Wclobbered warning that does not seem to be right.
19158 (MAXPATHLEN): Define only if needed.
19160 * process.c (serial_open, serial_configure): Move decls from here ...
19161 * systty.h: ... to here, so that they can be checked.
19163 * fns.c (get_random, seed_random): Move extern decls from here ...
19164 * lisp.h: ... to here, so that they can be checked.
19166 * sysdep.c (reset_io): Now static.
19167 (wait_for_termination_signal): Remove; unused.
19169 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19170 (copy_keymap_item, append_key, push_text_char_description):
19172 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19173 (DENSE_TABLE_SIZE): Remove; unused.
19174 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19175 (describe_map_tree):
19176 Rename locals to avoid shadowing.
19178 * keyboard.c: Declare functions static if they are not used elsewhere.
19179 (echo_char, echo_dash, cmd_error, top_level_2):
19180 (poll_for_input, handle_async_input): Now static.
19181 (read_char, kbd_buffer_get_event, make_lispy_position):
19182 (make_lispy_event, make_lispy_movement, apply_modifiers):
19183 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19184 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19185 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19186 (read_key_sequence, read_char): Mark locals as initialized.
19187 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19189 * keyboard.h (make_ctrl_char): New decl.
19190 (mark_kboards): Move decl here ...
19191 * alloc.c (mark_kboards): ... from here.
19193 * lisp.h (force_auto_save_soon): New decl.
19195 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19196 (DEFINE_DUMMY_FUNCTION): New macro.
19197 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19199 (main): Add casts to avoid warnings
19200 if GCC considers string literals to be constants.
19202 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19204 * dbusbind.c: Pointer signedness fixes.
19205 (xd_signature, xd_append_arg, xd_initialize):
19206 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19207 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19208 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19209 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19211 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19212 if GCC considers string literals to be constants.
19213 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19215 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19217 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19218 (print_preprocess, print_object): New macro to fix last change.
19220 * print.c (print_preprocess): Don't forget font objects.
19222 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19224 * emacs.c (USAGE3): Doc fixes.
19226 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19228 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19231 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19233 * lisp.h (VWindow_system, Qfile_name_history):
19234 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19235 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19236 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19238 * w32select.c: Don't #include "keyboard.h".
19239 (run_protected): Add extern declaration for waiting_for_input.
19241 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19242 * w32console.c (detect_input_pending, read_input_pending)
19243 (encode_terminal_code):
19244 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19245 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19246 (w32_system_caret_y, Qfile_name_history):
19247 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19248 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19249 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19250 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19251 * w32proc.c (Qlocal, report_file_error):
19252 * w32term.c (Vwindow_system, updating_frame):
19253 * w32uniscribe.c (initialized, uniscribe_font_driver):
19254 Remove unneeded extern declarations.
19256 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19258 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19260 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19262 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19263 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19264 These macros can no longer be used for assignment.
19266 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19267 Assign struct members directly, instead of using BUF_BEGV etc.
19268 (record_buffer_markers, fetch_buffer_markers): New functions for
19269 recording and fetching special buffer markers.
19270 (set_buffer_internal_1, set_buffer_temp): Use them.
19272 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19274 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19276 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19277 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19279 * xdisp.c (hscroll_window_tree):
19280 (reconsider_clip_changes): Use PT instead of BUF_PT.
19282 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19284 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19285 $(EMACS_ROOT)/lib/intprops.h.
19287 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19289 Fix more problems found by GCC 4.5.2's static checks.
19291 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19292 to unsigned char * to avoid compiler diagnostic.
19293 (xg_free_frame_widgets): Make it clear that a local variable is
19294 needed only if USE_GTK_TOOLTIP.
19295 (gdk_window_get_screen): Make it clear that this macro is needed
19296 only if USE_GTK_TOOLTIP.
19297 (int_gtk_range_get_value): New function, which avoids a diagnostic
19298 from gcc -Wbad-function-cast.
19299 (xg_set_toolkit_scroll_bar_thumb): Use it.
19300 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19301 diagnostic from gcc -Wbad-function-cast.
19302 (get_utf8_string, xg_get_file_with_chooser):
19303 Rename locals to avoid shadowing.
19304 (create_dialog): Move locals to avoid shadowing.
19306 * xgselect.c (xg_select): Remove unused var.
19308 * image.c (four_corners_best): Mark locals as initialized.
19309 (gif_load): Initialize transparent_p to zero (Bug#8238).
19310 Mark another local as initialized.
19311 (my_png_error, my_error_exit): Mark with NO_RETURN.
19313 * image.c (clear_image_cache): Now static.
19314 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19315 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19316 (x_edge_detection): Remove unnecessary cast that
19317 gcc -Wbad-function-cast diagnoses.
19318 (gif_load): Fix pointer signedness.
19319 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19320 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19322 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19324 Improve quality of tests for time stamp overflow.
19325 For example, without this patch (encode-time 0 0 0 1 1
19326 1152921504606846976) returns the obviously-bogus value (-948597
19327 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19328 reports time overflow. See
19329 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19330 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19331 * editfns.c: Include limits.h and intprops.h.
19332 (TIME_T_MIN, TIME_T_MAX): New macros.
19333 (time_overflow): Move earlier, to before first use.
19334 (hi_time, lo_time): New functions, for an accurate test for
19335 out-of-range times.
19336 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19337 (Fget_internal_run_time): Don't assume time_t fits in int.
19338 (make_time): Use list2 instead of Fcons twice.
19339 (Fdecode_time): More accurate test for out-of-range times.
19340 (check_tm_member): New function.
19341 (Fencode_time): Use it, to test for out-of-range times.
19342 (lisp_time_argument): Don't rely on undefined left-shift and
19343 right-shift behavior when checking for time stamp overflow.
19345 * editfns.c (time_overflow): New function, refactoring common code.
19346 (Fformat_time_string, Fdecode_time, Fencode_time):
19347 (Fcurrent_time_string): Use it.
19349 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19350 * dired.c (make_time): Move to ...
19351 * editfns.c (make_time): ... here.
19352 * systime.h: Note the move.
19354 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19356 * fringe.c (update_window_fringes): Remove unused variables.
19358 * unexmacosx.c (copy_data_segment): Also copy __got section.
19361 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19363 * termcap.c [MSDOS]: Include "msdos.h".
19364 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19365 Constify `char *' arguments and their references according to
19366 prototypes in tparam.h.
19368 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19370 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19371 Adapt all references accordingly.
19373 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19375 2011-03-11 Tom Tromey <tromey@redhat.com>
19377 * buffer.c (syms_of_buffer): Remove obsolete comment.
19379 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19381 * termhooks.h (encode_terminal_code): Declare prototype.
19383 * msdos.c (encode_terminal_code): Don't declare prototype.
19385 * term.c (encode_terminal_code): Now external again, used by
19386 w32console.c and msdos.c.
19388 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19389 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19391 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19393 Fix some minor problems found by GCC 4.5.2's static checks.
19395 * fringe.c (update_window_fringes): Mark locals as initialized
19397 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19399 * alloc.c (mark_fringe_data): Move decl from here ...
19400 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19401 to check its interface.
19402 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19404 * fontset.c (free_realized_fontset): Now static.
19405 (Fset_fontset_font): Rename local to avoid shadowing.
19406 (fontset_font): Mark local as initialized.
19407 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19409 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19411 * xselect.c (x_disown_buffer_selections): Remove; not used.
19412 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19413 (x_own_selection, Fx_disown_selection_internal): Rename locals
19414 to avoid shadowing.
19415 (x_handle_dnd_message): Remove local to avoid shadowing.
19417 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19418 so that the caller can use some name other than gcpro1.
19419 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19420 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19421 (Fx_backspace_delete_keys_p):
19422 Use them to avoid shadowing, and rename vars to avoid shadowing.
19423 (x_decode_color, x_set_name, x_window): Now static.
19424 (Fx_create_frame): Add braces to silence GCC warning.
19425 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19426 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19427 Remove unused locals.
19428 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19429 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19430 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19433 * xterm.h (x_mouse_leave): New decl.
19435 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19436 Remove unused functions.
19437 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19438 (x_calc_absolute_position): Now static.
19439 (XTread_socket): Don't define label "out" unless it's used.
19440 Don't declare local "event" unless it's used.
19441 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19442 unless they are used.
19443 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19444 (x_fatal_error_signal): Remove; not used.
19445 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19446 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19447 (x_error_catcher, x_connection_closed, x_error_handler):
19448 (x_error_quitter, xembed_send_message, x_iconify_frame):
19449 (my_log_handler): Rename locals to avoid shadowing.
19450 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19451 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19453 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19454 Rename or move locals to avoid shadowing.
19455 (tty_defined_color, merge_face_heights): Now static.
19456 (free_realized_faces_for_fontset): Remove; not used.
19457 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19458 does not deduce is never used uninitialized.
19459 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19460 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19462 * terminal.c (store_terminal_param): Now static.
19464 * xmenu.c (menu_highlight_callback): Now static.
19465 (set_frame_menubar): Remove unused local.
19466 (xmenu_show): Rename parameter to avoid shadowing.
19467 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19468 since they might point to immutable storage.
19469 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19470 since it's unused otherwise.
19472 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19473 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19474 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19475 avoids a gcc -Wuninitialized diagnostic.
19476 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19477 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19478 does not deduce are never used uninitialized.
19480 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19482 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19483 * window.c (window_loop, size_window):
19484 (run_window_configuration_change_hook, enlarge_window): Likewise.
19486 * window.c (display_buffer): Now static.
19487 (size_window): Mark variables that gcc -Wuninitialized
19488 does not deduce are never used uninitialized.
19489 * window.h (check_all_windows): New decl, to forestall
19490 gcc -Wmissing-prototypes diagnostic.
19491 * dispextern.h (bidi_dump_cached_states): Likewise.
19493 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19495 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19496 Include <limits.h>.
19497 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19498 and to avoid gcc -Wuninitialized warning.
19499 (load_charset_map): Mark variables that gcc -Wuninitialized
19500 does not deduce are never used uninitialized.
19501 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19503 * coding.c (coding_set_source, coding_set_destination):
19504 Use "else { /* comment */ }" rather than "else /* comment */;"
19505 for clarity, and to avoid gcc -Wempty-body warning.
19506 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19507 a block, when the outer 'i' will do.
19508 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19509 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19510 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19511 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19512 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19513 Rename locals to avoid shadowing.
19514 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19515 * coding.c (emacs_mule_char, encode_invocation_designation):
19516 Now static, since they're not used elsewhere.
19517 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19518 (decode_coding_object, encode_coding_object, detect_coding_system):
19519 (decode_coding_emacs_mule): Mark variables that gcc
19520 -Wuninitialized does not deduce are never used uninitialized.
19521 (detect_coding_iso_2022): Initialize a local variable that might
19522 be used uninitialized. Leave a FIXME because it's not clear that
19523 this initialization is needed. (Bug#8211)
19524 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19525 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19526 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19527 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19528 Remove unused macros.
19530 * category.c (hash_get_category_set): Remove unused local var.
19531 (copy_category_table): Now static, since it's not used elsewhere.
19532 * character.c (string_count_byte8): Likewise.
19534 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19535 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19537 * chartab.c (copy_sub_char_table): Now static, since it's not used
19539 (sub_char_table_ref_and_range, char_table_ref_and_range):
19540 Rename locals to avoid shadowing.
19541 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19543 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19544 (BIDI_BOB): Remove unused macro.
19546 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19547 deduce are never used uninitialized.
19548 * term.c (encode_terminal_code): Likewise.
19550 * term.c (encode_terminal_code): Now static. Remove unused local.
19552 * tparam.h: New file.
19553 * term.c, tparam.h: Include it.
19554 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19555 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19556 Move these decls to tparam.h, and make them agree with what
19557 is actually in tparam.c. The previous trick of using incompatible
19558 decls in different modules does not conform to the C standard.
19559 All callers of tparam changed to use tparam's actual API.
19560 * tparam.c (tparam1, tparam, tgoto):
19561 Use const pointers where appropriate.
19563 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19564 * cm.h (struct cm): Likewise.
19565 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19566 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19567 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19568 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19569 (turn_on_face, init_tty): Likewise.
19570 * termchar.h (struct tty_display_info): Likewise.
19572 * term.c (term_mouse_position): Rename local to avoid shadowing.
19574 * alloc.c (mark_ttys): Move decl from here ...
19575 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19577 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19579 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19581 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19583 * search.c (compile_pattern_1): Remove argument regp, unused since
19584 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19585 (compile_pattern): Don't pass it.
19587 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19589 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19590 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19592 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19594 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19596 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19597 gdk_window_get_screen, gdk_window_get_geometry,
19598 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19599 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19600 (xg_get_pixbuf_from_pixmap): New function.
19601 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19602 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19603 Call xg_get_pixbuf_from_pixmap instead of
19604 gdk_pixbuf_get_from_drawable.
19605 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19606 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19607 (xg_check_special_colors): Use GtkStyleContext and its functions
19609 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19610 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19611 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19612 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19613 Call gtk_widget_get_preferred_size.
19614 (xg_frame_resized): gdk_window_get_geometry only takes 5
19616 (xg_win_to_widget, xg_event_is_for_menubar):
19617 Call gdk_x11_window_lookup_for_display.
19618 (xg_set_widget_bg): New function.
19619 (delete_cb): New function.
19620 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19621 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19622 (xg_set_background_color): Call xg_set_widget_bg.
19623 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19624 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19625 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19626 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19628 (update_frame_tool_bar): Call gtk_widget_hide.
19629 (xg_initialize): Use GDK_KEY_g.
19631 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19633 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19635 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19636 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19637 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19639 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19641 * w32xfns.c (select_palette): Check success of RealizePalette against
19642 GDI_ERROR, not zero.
19644 See ChangeLog.11 for earlier changes.
19646 ;; Local Variables:
19650 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19652 This file is part of GNU Emacs.
19654 GNU Emacs is free software: you can redistribute it and/or modify
19655 it under the terms of the GNU General Public License as published by
19656 the Free Software Foundation, either version 3 of the License, or
19657 (at your option) any later version.
19659 GNU Emacs is distributed in the hope that it will be useful,
19660 but WITHOUT ANY WARRANTY; without even the implied warranty of
19661 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19662 GNU General Public License for more details.
19664 You should have received a copy of the GNU General Public License
19665 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.