1 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
3 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
4 files, fixing a regression from 24.2.
5 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
7 2012-12-08 Jan Djärv <jan.h.d@swipnet.se>
9 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
11 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
13 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
14 DWORD_PTR, for compatibility with 64-bit builds.
16 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
17 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
18 (system_process_attributes): Use SIZE_T rather than DWORD, for
19 compatibility with 64-bit builds.
21 2012-12-08 Christopher Schmidt <christopher@ch.ristopher.com>
23 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
25 2012-12-07 Eli Zaretskii <eliz@gnu.org>
27 * indent.c (Fvertical_motion): If a display string will be
28 displayed on the left or the right margin, don't consider it as a
29 factor in cursor positioning. (Bug#13108)
31 2012-12-07 Martin Rudalics <rudalics@gmx.at>
33 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
35 2012-12-05 Eli Zaretskii <eliz@gnu.org>
37 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
38 fails, signal an error instead of continuing with an empty
40 Encode expanded temp file pattern before passing it to mkstemp or
43 2012-12-04 Eli Zaretskii <eliz@gnu.org>
45 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
46 Encode the file name before passing it to dostounix_filename, in
47 case it will downcase it (under w32-downcase-file-names).
50 2012-12-01 Chong Yidong <cyd@gnu.org>
52 * fileio.c (Vauto_save_list_file_name): Doc fix.
54 2012-11-30 Fabrice Popineau <fabrice.popineau@gmail.com>
56 * w32fns.c: Remove prototype of atof.
57 (syspage_mask): Declared DWORD_PTR, for compatibility with 64-bit
59 (file_dialog_callback): Declared UINT_PTR.
61 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
64 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
65 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
68 2012-11-27 Glenn Morris <rgm@gnu.org>
70 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
72 2012-11-26 Eli Zaretskii <eliz@gnu.org>
74 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
77 2012-11-24 Paul Eggert <eggert@cs.ucla.edu>
79 Revert recent change for Bug#8855.
80 As reported by Harald Hanche-Olsen in
81 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00445.html>
82 the change introduces a further bug, of creating lots of zombie
83 processes in some cases. Further work is needed to come up with a
84 better fix for Bug#8855.
86 2012-11-24 Eli Zaretskii <eliz@gnu.org>
88 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
89 highlighting on the frame was cleared. Prevents assertion
90 violations when repeatedly clicking on the "Top" link of the
91 "bread-crumbs" in Info buffers.
93 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
94 Eli Zaretskii <eliz@gnu.org>
96 Fix a race condition with glib (Bug#8855).
97 The symptom is a diagnostic "GLib-WARNING **: In call to
98 g_spawn_sync(), exit status of a child process was requested but
99 SIGCHLD action was set to SIG_IGN and ECHILD was received by
100 waitpid(), so exit status can't be returned." The diagnostic
101 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
102 The real bug is a race condition between Emacs and glib: Emacs
103 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
104 so that glib can't find it. Work around the bug by invoking
105 waitpid only on subprocesses that Emacs itself creates.
107 This is a backport from the trunk, consisting of:
109 * w32proc.c (create_child): Don't clip the PID of the child
110 process to fit into an Emacs integer, as this is no longer a
112 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
113 reaping only the process specified by PID argument, if that is
114 positive. Use PID instead of dead_child to know which process to
115 reap. Wait for the child to die only if WNOHANG is not in
117 (sys_select): Don't set dead_child.
119 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
120 as it is no longer needed.
122 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
124 (create_process, record_child_status_change): Don't use special
125 value -1 in pid field, as the caller now must know the pid rather
126 than having the callee infer it. The inference was sometimes
127 incorrect anyway, due to another race.
128 (create_process): Set new 'alive' member if child is created.
129 (process_status_retrieved): New function.
130 (record_child_status_change): Use it.
131 Accept negative 1st argument, which means to wait for the
132 processes that Emacs already knows about. Move special-case code
133 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
134 processes that have already been waited for, by testing and
135 clearing new 'alive' member. Remove the setting of
136 record_at_most_one_child for the !WNOHANG case.
137 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
138 now does this internally.
139 (handle_child_signal): Let record_child_status_change do all
140 the work, since we do not want to reap all exited child processes,
141 only the child processes that Emacs itself created.
142 * process.h (Lisp_Process): New boolean member 'alive'.
144 2012-11-23 Eli Zaretskii <eliz@gnu.org>
146 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
147 between bpos_covered and bpos_max. This fixes cursor display when
148 several display strings follow each other.
150 * .gdbinit (pgx): If the glyph's object is a string, display the
151 pointer to string data, rather than the value of the string object
152 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
154 2012-11-21 Eli Zaretskii <eliz@gnu.org>
156 * indent.c (Fvertical_motion): If the starting position is covered
157 by a display string, return to one position before that, to avoid
158 overshooting it inside move_it_to. (Bug#12930)
160 2012-11-20 Daniel Colascione <dancol@dancol.org>
162 * w32fns.c (Fx_file_dialog):
163 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
164 cygwin_convert_file_name*.
166 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
167 Rename cygwin_convert_path* to cygwin_convert_file_name*.
169 2012-11-20 Ken Brown <kbrown@cornell.edu>
171 * emacs.c (main): Set the G_SLICE environment variable for all
172 Cygwin builds, not just GTK builds. See
173 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
175 2012-11-19 Eli Zaretskii <eliz@gnu.org>
177 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
178 w32_note_current_window with code. (Backport from trunk.)
180 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
181 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
182 Define for the MSVC compiler.
184 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
187 2012-11-18 Eli Zaretskii <eliz@gnu.org>
189 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
190 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
191 dostounix_filename. Prevents crashes down the road, because
192 dostounix_filename assumes it gets a unibyte string. Reported by
193 Michel de Ruiter <michel@sentient.nl>, see
194 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
196 2012-11-17 Eli Zaretskii <eliz@gnu.org>
198 * w32select.c: Include w32common.h before w32term.h, so that
199 windows.h gets included before w32term.h uses some of its
202 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
204 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
206 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
208 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
210 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
211 (ns_select): Return at once if events are held (Bug#12834).
213 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
215 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
216 Needed following 2012-10-20 change. (Bug#12902)
218 2012-11-16 Glenn Morris <rgm@gnu.org>
220 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
222 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
224 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
226 2012-11-14 Eli Zaretskii <eliz@gnu.org>
228 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
229 use the same value of thread handle.
230 (start_timer_thread): If the timer thread exited (due to error),
231 clean up by closing the two handles it used. Duplicate the caller
232 thread's handle here, so it gets duplicated only once, when
233 launching the timer thread. Set priority of the timer thread, not
235 (getitimer): Don't duplicate the caller thread's handle here.
238 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
240 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
243 2012-11-12 Eli Zaretskii <eliz@gnu.org>
245 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
246 passed to pint2str and pint2hrstr to be at most the size of the
247 frame's decode_mode_spec_buffer. This avoids crashes with very
248 large values of FIELD_WIDTH argument to decode_mode_spec.
251 2012-11-07 Martin Rudalics <rudalics@gmx.at>
253 * window.c (Fsplit_window_internal): Set combination limit of
254 new parent window to t iff Vwindow_combination_limit is t;
255 fixing a regression introduced with the change from 2012-09-22.
256 (Fwindow_combination_limit, Fset_window_combination_limit):
259 2012-11-06 Eli Zaretskii <eliz@gnu.org>
261 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
262 amount when the scroll margins are too large. When scrolling
263 backwards in the buffer, give up if cannot reach point or the
264 scroll margin within a reasonable number of screen lines.
265 Fixes point position in window under scroll-up/down-aggressively when
266 point is positioned many lines beyond the window top/bottom.
269 2012-11-05 Eli Zaretskii <eliz@gnu.org>
271 * ralloc.c (relinquish): If real_morecore fails to return memory
272 to the system, don't crash; instead, leave the last heap
273 unchanged and return. (Bug#12774)
275 2012-11-03 Eli Zaretskii <eliz@gnu.org>
277 * lisp.mk: Adjust comments to the fact that term/internal is now
278 loaded from loadup.el.
280 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
281 (msdos_fatal_signal): New function.
282 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
285 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
286 for GCC versions before 4.
287 (emacs_raise): Define to call msdos_fatal_signal.
289 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
290 iterator when starting in the middle of a display or overlay
293 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
295 * widget.c (resize_cb): New function.
296 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
297 (EmacsFrameResize): Check if all is up to date before changing frame
300 2012-11-01 Eli Zaretskii <eliz@gnu.org>
302 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
304 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
306 Fix crash when using Emacs as commit editor for git (Bug#12697).
307 * callproc.c (setpgrp): Remove macro, as we now use setpgid
308 and it is configured in conf_post.h.
309 (Fcall_process): Don't invoke both setsid and setpgid; the former
310 is enough, if it exists.
311 * callproc.c (Fcall_process, child_setup):
312 * process.c (create_process): Use setpgid.
313 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
315 * dispnew.c (init_display): Initialize the foreground group
316 if we are running a tty display.
317 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
318 * lisp.h (init_foreground_group): New decl.
319 * sysdep.c (inherited_pgroup): New static var.
320 (init_foreground_group, tcsetpgrp_without_stopping)
321 (narrow_foreground_group, widen_foreground_group): New functions.
322 (init_sys_modes): Narrow foreground group.
323 (reset_sys_modes): Widen foreground group.
325 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
327 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
329 2012-10-31 Martin Rudalics <rudalics@gmx.at>
331 * minibuf.c (read_minibuf): Restore current buffer since
332 choose_minibuf_frame calling Fset_frame_selected_window may
333 change it (Bug#12766).
335 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
337 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
339 2012-10-30 Kenichi Handa <handa@gnu.org>
341 * font.c (Ffont_at): If WINDOW is specified and it is not
342 displaying the current buffer, signal an error.
344 2012-10-29 Daniel Colascione <dancol@dancol.org>
346 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
347 In preparation for fixing bug#12739, move these functions from
350 * coding.h, coding.c: ... to here, and compile them only when
351 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
352 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
354 2012-10-28 Eli Zaretskii <eliz@gnu.org>
356 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
357 (timer_loop, getitimer, setitimer): Use it instead of
358 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
360 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
363 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
365 * nsterm.m (NO_APPDEFINED_DATA): New define.
366 (last_appdefined_event_data): New variable
367 (last_appdefined_event): Remove.
368 (ns_select): Initialize t from last_appdefined_event_data instead
369 of [last_appdefined_event data1].
370 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
371 remove last_appdefined_event (Bug#12698).
373 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
375 * frame.c (x_set_font): Catch internal error.
377 2012-10-27 Eli Zaretskii <eliz@gnu.org>
379 Avoid overflow in w32 implementation of interval timers.
380 When possible, for ITIMER_PROF count only times the main thread
382 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
383 'volatile ULONGLONG' types. All the other data which was
384 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
385 (GetThreadTimes_Proc): New typedef.
386 (w32_get_timer_time): New function, returns a suitable time value
388 (timer_loop): Enter critical section when accessing ULONGLONG
389 values of the itimer_data struct, as these accesses are no longer
390 atomic. Call 'w32_get_timer_time' instead of 'clock'.
391 Remove unused variable.
392 (init_timers): Initialize s_pfn_Get_Thread_Times.
393 (start_timer_thread): Don't assign itimer->caller_thread here.
394 (getitimer): Assign itimer->caller_thread here.
395 (setitimer): Always call getitimer to get the value of ticks_now.
396 (sys_spawnve): Avoid compiler warning about format mismatch.
398 2012-10-26 Eli Zaretskii <eliz@gnu.org>
400 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
401 mouse movement events if the menu bar is active. This avoids
402 producing a busy "hour-glass" cursor by Windows if the mouse
403 pointer is positioned over a tooltip shown for some menu item.
405 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
407 Don't assume process IDs fit in int.
408 * emacs.c (shut_down_emacs) [!DOS_NT]:
409 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
410 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
411 Use pid_t, not int, to store process IDs, as 'int'
412 is not wide enough on a few platforms (e.g., AIX and IRIX).
414 2012-10-23 Kenichi Handa <handa@gnu.org>
416 The following change is to make face-font-rescale-alist work
417 correctly for non-ASCII fonts.
419 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
420 (font_open_for_lface): Handle Vface_font_rescale_alist.
422 2012-10-23 Chong Yidong <cyd@gnu.org>
424 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
426 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
428 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
430 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
432 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
435 2012-10-21 Glenn Morris <rgm@gnu.org>
437 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
439 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
442 * frame.c (Fmouse_position, Fmouse_pixel_position):
443 * xdisp.c (produce_stretch_glyph):
444 Declare local vars only when they're needed.
445 This is clearer and avoids a warning on OpenBSD about unused vars.
446 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
447 This is safer, and avoids OpenBSD warnings about unused vars.
448 * keyboard.c (record_menu_key): Remove unnecessary decl.
449 (poll_timer): Define only if POLL_FOR_INPUT is defined.
450 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
451 as our definition clashes with OpenBSD's.
452 * xfaces.c (load_face_colors, check_lface_attrs)
453 (get_lface_attributes_no_remap, get_lface_attributes)
454 (lface_fully_specified_p, x_supports_face_attributes_p)
455 (tty_supports_face_attributes_p, face_fontset, realize_face)
456 (realize_x_face, realize_tty_face):
457 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
458 merely Lisp_Object *. This is more informative and avoids
459 a warning on OpenBSD about accessing beyond an object's size.
461 2012-10-20 Chong Yidong <cyd@gnu.org>
463 * lread.c (Fload): Doc fix (Bug#12592).
465 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
467 * font.c (Ffont_at): Fix previous change.
469 2012-10-19 Eli Zaretskii <eliz@gnu.org>
471 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
472 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
475 * alloc.c (NSTATICS): Decrease to 0x800.
477 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
479 * fns.c (Fnreverse): Include the problem element when signalling an
482 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
484 * nsterm.m (ns_select): Check writefds before call to
485 FD_ISSET (Bug#12668).
487 2012-10-18 Daniel Colascione <dancol@dancol.org>
489 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
490 (staticpro): If we run out of staticpro slots, die with an
491 informative error instead of just calling emacs_abort.
493 2012-10-18 Martin Rudalics <rudalics@gmx.at>
495 Fix two flaws reported by Dmitry Antipov.
496 * window.c (Ftemp_output_buffer_show): Remove.
497 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
498 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
500 2012-10-17 Eli Zaretskii <eliz@gnu.org>
502 * makefile.w32-in ($(BLD)/w32.$(O)):
503 ($(BLD)/vm-limit.$(O)):
505 ($(BLD)/unexw32.$(O)):
506 ($(BLD)/fileio.$(O)):
507 ($(BLD)/dispnew.$(O)): Update dependencies.
509 * w32term.h (w32_initialize_display_info, initialize_w32_display):
512 * w32proc.c: Include ctype.h.
514 * w32.h (init_environment, check_windows_init_file)
515 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
516 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
517 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
518 (sys_link): Add prototypes.
520 * w32.c: Include w32select.h.
521 (sys_access, e_malloc, sys_select): Add prototypes.
522 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
524 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
526 * unexw32.c: Include lisp.h and w32.h.
528 * term.c [WINDOWSNT]: Include w32term.h.
530 * process.c [WINDOWSNT]: Add prototype of sys_select.
532 * fileio.c [WINDOWSNT]: Include w32.h.
534 * dispnew.c [WINDOWSNT]: Include w32.h.
536 * cygw32.c (Fcygwin_convert_path_to_windows)
537 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
538 Lisp_Object values. (Bug#12661)
540 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
541 to Lisp_Object. (Bug#12661)
543 2012-10-17 Kenichi Handa <handa@gnu.org>
545 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
548 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
550 * buffer.c (Fkill_buffer): When unchaining the marker,
551 reset its buffer pointer to NULL (Bug#12652).
553 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
555 Do not verify indirection counters of killed buffers (Bug#12579).
556 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
557 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
559 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
561 * alloc.c (Fmake_byte_code): Fix typo in comment.
562 * print.c (print_interval): Define as static to match prototype.
563 * indent.c (disptab_matches_widthtab, recompute_width_table):
566 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
568 * editfns.c (get_system_name): Remove.
569 * lisp.h (get_system_name): Remove prototype.
570 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
571 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
573 2012-10-15 Daniel Colascione <dancol@dancol.org>
575 * dbusbind.c: Add comment explaining reason for previous change.
577 2012-10-15 Martin Rudalics <rudalics@gmx.at>
579 * window.c (Fwindow_end): Rewrite check whether cached position
580 can be used (Bug#12600).
581 (resize_frame_windows, grow_mini_window, shrink_mini_window):
582 Set windows_or_buffers_changed.
584 2012-10-15 Daniel Colascione <dancol@dancol.org>
586 * dbusbind.c: Fix cygw32 build break when compiling with dbus
587 enabled by undefining the symbol "interface", which the platform
588 headers define to something incompatible.
590 2012-10-14 Daniel Colascione <dancol@dancol.org>
592 * image.c (init_tiff_functions, init_imagemagick_functions)
593 (init_svg_functions): Fix cygw32 build break by using these
594 functions only when WINDOWSNT _and_ HAVE_NTGUI.
596 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
598 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
600 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
602 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
604 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
606 * coding.c (detect_coding): Set coding->id before calling
609 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
611 * fileio.c: Formatting fixes.
613 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
615 Fix some stat-related races.
616 * fileio.c (Fwrite_region): Avoid race condition if a file is
617 removed or renamed by some other process immediately after Emacs
618 writes it but before Emacs stats it. Do not assume that stat (or
620 * image.c (slurp_file): Resolve the file name with fopen + fstat
621 rather than stat + fopen.
622 (pbm_read_file) [0]: Remove unused code with stat race.
623 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
624 Remove ineffective code with stat race.
626 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
628 * doc.c (get_doc_string): Don't signal an error if the file is missing.
630 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
632 * nsterm.m (hold_event_q): New static variable.
633 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
635 (hold_event): New function.
636 (ns_read_socket): If hold_event_q have events, store them and
638 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
641 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
643 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
645 2012-10-12 Eli Zaretskii <eliz@gnu.org>
647 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
649 * fileio.c (check_existing): New function.
650 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
651 instead of calling 'stat', when what's needed is to check whether
652 a file exists. This avoids expensive system calls on MS-Windows.
655 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
657 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
658 determine whether a file exists and is not a directory.
660 * lisp.h (check_existing): Add prototype.
662 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
664 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
666 2012-10-12 Glenn Morris <rgm@gnu.org>
668 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
670 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
672 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
674 * eval.c (Fautoload): Remember previous autoload status in load-history.
676 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
678 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
679 * lread.c (load_each_byte, new_backquote_flag, readchar)
680 (read_filtered_event, lisp_file_lexically_bound_p)
681 (safe_to_load_version, Fload, complete_filename_p, openp)
682 (build_load_history, readevalloop, read_escape, read1)
683 (string_to_number, read_vector, read_list):
684 * macros.c (Fstart_kbd_macro):
685 * marker.c (CONSIDER):
686 * menu.c (parse_single_submenu, digest_single_submenu)
687 (find_and_return_menu_selection, Fx_popup_menu):
688 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
690 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
692 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
693 (xmenu_show, xdialog_show):
694 Use bool for booleans.
695 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
696 as it's not a predicate. All uses changed. Omit unnecessary
699 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
701 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
702 (save_excursion_restore): Do not restore mark if it was not saved.
704 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
706 * marker.c (cached_modiff): EMACS_INT, not int.
708 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
709 instead of having a wrong decl.
710 * nsmenu.m (waiting_for_input): Remove wrong decl.
712 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
714 keyboard.c, keymap.c: Use bool for booleans.
715 * dispnew.c (sit_for): Distinguish between 3-way display_option
716 and boolean do_display.
717 * keyboard.c (single_kboard, this_command_key_count_reset)
718 (waiting_for_input, echoing, immediate_quit, input_pending)
719 (interrupt_input, interrupts_deferred, pop_kboard)
720 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
721 (command_loop_1, adjust_point_for_property)
722 (safe_run_hooks_error, input_polling_used, read_char):
723 (help_char_p, readable_events, kbd_buffer_events_waiting)
724 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
725 (lucid_event_type_list_p, get_input_pending):
726 (gobble_input, menu_separator_name_p, menu_bar_item)
727 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
728 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
729 (keyremap_step, test_undefined, read_key_sequence)
730 (detect_input_pending, detect_input_pending_ignore_squeezables)
731 (detect_input_pending_run_timers, requeued_events_pending_p)
732 (quit_throw_to_read_char, Fset_input_interrupt_mode):
733 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
734 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
735 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
736 (accessible_keymaps_1, Fkey_description, push_key_description):
737 (shadow_lookup, struct where_is_internal_data)
738 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
739 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
740 (describe_map, describe_vector):
741 * menu.c (single_menu_item):
742 * nsmenu.m (ns_update_menubar):
743 * process.c (wait_reading_process_output):
744 * search.c (scan_buffer, scan_newline):
745 Use bool for boolean.
746 * keyboard.c (timers_run, swallow_events)
747 (detect_input_pending_run_timers):
748 * process.c (wait_reading_process_output):
749 Use unsigned for counter where wraparound-on-overflow is desired,
750 since unsigned is guaranteed to have that behavior and signed is not.
751 (read_char): Use ptrdiff_t for string length.
752 (get_input_pending): Remove first argument, since it was always
753 the same pointer-to-int (now pointer-to-boolean) &input_pending,
754 and behave as if it had that value. Return new value of
755 input_pending. All callers changed.
756 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
757 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
759 * keymap.c (push_key_description): Omit last arg, which was always 1.
762 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
764 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
766 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
767 ($(BLD)/term.$(O)): Update dependencies.
769 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
771 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
772 * lisp.h (enum pvec_type): Adjust comments and omit explicit
773 initializer for PVEC_NORMAL_VECTOR.
775 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
777 Clean out old termopts cruft.
778 * termopts.h (flow_control, meta_key): Remove unused decls.
779 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
780 Don't include termopts.h.
782 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
784 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
786 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
788 * commands.h (immediate_quit): Remove duplicate decl.
790 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
792 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
794 (nsfont_open): Remove setting of Vfonts_in_cache.
795 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
797 2012-10-09 Eli Zaretskii <eliz@gnu.org>
799 * w32fns.c (w32_last_error): Change the return value to DWORD, to
800 match what GetLastError returns. Explain why the function is
803 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
804 'is_tooltip_frame', to avoid confusion with its global namesake.
806 2012-10-08 Daniel Colascione <dancol@dancol.org>
808 * xdisp.c (start_hourglass): Call w32_note_current_window when
809 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
810 build that caused Emacs to display the hourglass cursor forever.
812 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
813 which is broken under remote desktop, calculate the number of
814 colors available for a display based on the display's number of
815 planes and number of bits per pixel per plane. (bug#10397).
817 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
819 * nsfont.m (Vfonts_in_cache): New variable.
820 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
821 are used. Add cached fonts to Vfonts_in_cache.
822 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
824 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
826 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
828 (FONT_H): Define after FRAME_H.
829 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
832 * w32term.c: Remove leftover declaration of keyboard_codepage.
834 2012-10-08 Eli Zaretskii <eliz@gnu.org>
836 * makefile.w32-in (FONT_H): Add $(FRAME_H).
837 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
838 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
839 (GLOBAL_SOURCES): Add cygw32.c.
840 ($(BLD)/unexw32.$(O)):
842 ($(BLD)/w32console.$(O)):
843 ($(BLD)/w32fns.$(O)):
844 ($(BLD)/w32heap.$(O)):
845 ($(BLD)/w32menu.$(O)):
846 ($(BLD)/w32proc.$(O)): Add w32common.h.
848 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
850 (x_to_w32_color): Don't modify the argument, modify a copy instead.
852 2012-10-08 Daniel Colascione <dancol@dancol.org>
854 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
855 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
856 accidental message numbering hole. Change other messages to
859 * w32select.h (HAVE_W32SELECT): Remove.
861 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
862 w32common.h instead of w32heap.h.
864 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
865 (get_allocation_unit, get_processor_type, get_w32_major_version)
866 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
867 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
868 (OS_NT, os_subtype, cache_system_info): Move declarations to
871 * w32heap.c: Include w32common.h.
872 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
873 (w32_minor_version, w32_build_number, w32_subtype):
874 Remove duplicate definitions.
876 * w32fns.c: Include w32common.h; include w32heap.h only in
879 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
880 Use `report_file_error' instead of `error' in order to better
881 inform users of what went wrong. Increase NTGUI_UNICODE file
882 dialog box file name length to 32k, the maximum allowed by the NT
885 * w32common.h: New file.
886 (ROUND_UP, ROUND_DOWN, get_page_size)
887 (get_allocation_unit, get_processor_type, get_w32_major_version)
888 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
889 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
890 (OS_NT, os_subtype, cache_system_info): Move here.
892 * unexw32.c, unexcw.c: Include w32common.h.
894 * emacs.c (main): Use (defined (WINDOWSNT) || defined
895 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
896 to call syms_of_w32select.
898 * cygw32.h: Remove obsolete EXFUN declarations.
900 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
902 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
903 of w32inevt.o from SOME_MACHINE_OBJECTS.
905 2012-10-08 Daniel Colascione <dancol@dancol.org>
907 * image.c: Permanent fix for JPEG compilation issue --- limit
908 jpeglib `boolean' redefinition to Cygwin builds.
910 2012-10-08 Eli Zaretskii <eliz@gnu.org>
912 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
914 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
917 2012-10-08 Daniel Colascione <dancol@dancol.org>
919 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
920 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
921 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
922 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
923 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
924 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
925 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
926 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
927 now a supported configuration.
929 * Makefile.in: consolidate image variables into LIBIMAGE; add
930 W32_OBJ and W32_LIBS. Compile new files.
933 (_DebPrint) declare tracing facility for W32 debugging. We need
934 to unify tracing later.
936 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
937 unconditional use of W32 Unicode functions. Cygwin runs only on
938 100% Unicode operating systems.
940 * cygw32.c: New file. Define Cygwin-specific facilities.
941 (Fcygwin_convert_path_to_windows)
942 (Fcygwin_convert_path_from_windows): New user functions for
943 accessing Cygwin path-munging routines.
945 * cygw32.h: New file.
946 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
947 UTF-16LE strings temporarily inside non-Lisp-visible string
950 (w32_strerror): Just what it says on the tin.
952 * emacs.c: Make the NS fork-then-exec code for daemon-launching
953 also run for Cygwin; both systems have the same problem with using
954 GUI facilities in a forked child. Also call syms_of_cygw32,
955 syms_of_w32select in correct places.
957 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
958 needs fork-then-exec for daemon launching.
960 * font.h: Include frame.h.
962 * image.c: Use the image library cache machinery only when we're
963 compiling for native WINDOWSNT; Cygwin can use shared libraries
964 like any other Unixlike system.
966 * keyboard.c: Clarify a comment regarding the input loop.
968 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
969 functions directly instead of trying to detect at runtime that our
970 host operating system supports them. We make this change for two
971 reasons: Cygwin lacks support for the multibyte character
972 conversion functions used by the legacy menu code, and Cygwin
973 never needs to rely on non-Unicode APIs.
975 * unexw32.c (hinst): Declare extern.
977 * w32.c: Change header order;
978 (w32_strerror): Move to w32fns.c because we need it for
979 non-WINDOWSNT builds.
981 * w32.h: Add #error macro to make sure we don't include w32.h for
982 Cygwin builds. Remove w32select declarations.
984 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
985 w32fns.c. w32console.c is WINDOWSNT-only.
987 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
988 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
990 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
991 (w32_major_version, w32_minor_version, w32_build_number)
992 (os_subtype, sound_type): Define here
993 (w32_defined_color): Make color parameter const for consistency
994 with other _defined_color functions.
995 (w32_createwindow): Unconditionally call w32_init_class instead of
996 doing so only when hprevinst is non-NULL. Plumbing hprevinst
997 through the code is complex and unnecessary because class
998 registration is practically free.
999 (w32_name_of_message): New EMACSDEBUG-only function.
1000 (Fset_message_beep): Move here
1001 (Fx_open_connection): Require that the display name for Windows be
1002 "w32" for consistency, emacsclient disambiguation, and maybe, one
1003 day, multi-window-system support.
1004 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
1005 Cygwin files for W32 GUI facilities, since these clearly don't
1006 expect Cygwin names.
1007 (_DebPrint): Define.
1008 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
1009 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
1010 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
1011 (w32_last_error): Remove.
1013 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
1015 * w32heap.c (syspage_mask): Declare here.
1016 (cache_system_info): Remove.
1018 * w32inevt.c (faked_key): Define globally, not statically.
1019 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
1020 (w32_console_toggle_lock_key): Move to w32fns.c.
1022 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
1024 * w32proc.c (_DebPrint): Move to w32fns.c.
1025 * w32select.c: Include string.h, stdio.h for Cygwin.
1026 * w32select.h: New File.
1028 * w32term.c: Include io.h for non-CYGWIN builds; needed for
1030 (w32_message_fd): New variable. Under Cygwin, holds the file
1031 descriptor the system used to tell us about pending thread
1034 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
1035 that prevented compilation under non-WINDOWSNT systems.
1037 (w32_initialize): Open /dev/windows and assign it to
1038 w32_message_fd. Provide w32 feature.
1040 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
1041 (WM_EMACS_INPUT_READY): add.
1042 (prepend_msg, w32_message_fd): Declare globally.
1045 (keyboard_handle): Use only when WINDOWSNT.
1046 (notify_msg_ready): New function. Posts a message to the main
1047 thread's message queue under CYGWIN, which wakes up the main
1048 thread from select(2) by making the /dev/windows file descriptor
1049 ready. Under WINDOWSNT, it sets an event the same way the old
1052 (post, prepend_msg): Actually call notify_msg_ready instead of
1053 setting the input event directly.
1055 2012-10-07 Eli Zaretskii <eliz@gnu.org>
1057 * ralloc.c (relinquish): If a heap is ready to be relinquished,
1058 but it still has blocs in it, don't return it to the system,
1059 instead of aborting. (Bug#12402)
1061 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
1063 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
1065 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
1066 MAC_OS_X_VERSION_10_6.
1067 (syms_of_nsterm): Remove comment about Panther and above for
1069 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
1070 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
1071 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
1073 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
1074 MAC_OS_X_VERSION_10_4.
1076 * nsmenu.m (fillWithWidgetValue:): Remove code for <
1077 MAC_OS_X_VERSION_10_2.
1079 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
1081 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
1082 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
1084 * nsterm.m (ns_in_resize): Remove (Bug#12479).
1085 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
1086 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
1087 Remove ns_in_resize check.
1088 (ns_clear_frame_area): Remove resize handle code.
1090 * nsfns.m (ns_in_resize): Remove.
1091 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
1092 Remove ns_in_resize check.
1094 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
1096 Improve sys_siglist detection.
1097 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
1098 defined as a macro, as is done in Solaris.
1099 (sys_siglist_entries): New macro.
1100 (save_strsignal): Use it.
1101 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
1102 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
1104 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
1106 * nsfns.m (Fx_create_frame): Call x_default_parameter with
1107 fullscreen/Fullscreen.
1109 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
1110 tobar_height is new.
1112 * nsterm.m (x_make_frame_visible): Check for fullscreen.
1113 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
1114 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
1115 (windowDidResize:): Check for correct window if old style fullscreen.
1116 Capitalize word in comment. Remove incorrect comment.
1117 (initFrameFromEmacs:): tbar_height renamed tibar_height.
1118 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
1119 error in drawing background.
1120 (toggleFullScreen:): Remove comment. Rearrange calls.
1121 Set toolbar values to zero, save old height in tobar_height.
1122 Restore tool bar height when leaving fullscreen.
1123 (canBecomeMainWindow): New function.
1125 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
1127 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
1129 2012-10-05 Eli Zaretskii <eliz@gnu.org>
1131 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
1133 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
1134 that time stamps of directories could also be changed.
1135 Don't request the too broad GENERIC_WRITE, only the more restrictive
1136 FILE_WRITE_ATTRIBUTES access rights.
1138 * fileio.c (Fset_file_times): Special-case ignoring errors for
1139 directories only on MSDOS, not on MS-Windows.
1141 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
1143 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
1145 2012-10-04 Eli Zaretskii <eliz@gnu.org>
1147 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
1148 see whether CreateFile failed.
1150 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
1152 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
1153 to avoid similar races.
1154 * keyboard.c (pending_signals): Now bool, not int.
1156 Port timers to OpenBSD, plus check for timer failures.
1157 OpenBSD problem reported by Han Boetes.
1158 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1160 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1161 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1162 like OpenBSD, which has timer_settime but does not declare it.
1163 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1164 whether to use itimerspec-related primitives. All uses of
1165 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1167 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1169 * profiler.c (handle_profiler_signal): Fix a malloc race
1170 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1172 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1174 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1176 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1178 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1179 consistent with the change in return value of 'safe_strsignal'.
1181 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1183 Prefer plain 'static' to 'static inline' (Bug#12541).
1184 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1185 (bidi_set_sor_type, bidi_push_embedding_level)
1186 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1187 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1188 (bidi_cache_search, bidi_cache_ensure_space)
1189 (bidi_cache_iterator_state, bidi_cache_find)
1190 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1191 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1192 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1193 Now 'static', not 'static inline'.
1195 Count overruns when profiling; change units to ns.
1196 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1197 Give extra weight to samples after overruns, to attempt to count
1198 the time more accurately.
1199 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1200 the underlying primitives nominally do ns.
1201 (Fprofiler_cpu_start): Document the change. Mention that
1202 the sampling intervals are only approximate.
1204 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1206 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1208 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1209 case for the special 0 coding-system.
1211 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1212 (Fmake_overlay): Remove redundant tests.
1213 (fix_start_end_in_overlays): Remove redundant recentering.
1215 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1217 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1218 Update dependencies.
1220 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1222 Fix a malloc race condition involving strsignal.
1223 A signal can arrive in the middle of a malloc, and Emacs's signal
1224 handler can invoke strsignal, which can invoke malloc, which is
1225 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1226 Fix it by altering the signal handler so that it does not invoke
1228 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1229 * process.c (status_message): Use const pointer, in case strsignal
1230 is #defined to safe_strsignal.
1231 * sysdep.c (sys_siglist, init_signals): Always define and
1232 initialize a substitute sys_siglist if the system does not define
1233 one, even if HAVE_STRSIGNAL.
1234 (safe_strsignal): Rename from strsignal. Always define,
1235 using sys_siglist. Return a const pointer.
1236 * syssignal.h (safe_strsignal): New decl.
1237 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1239 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1241 * w32proc.c (timer_loop): Fix code that waits for timer
1242 expiration, to avoid high CPU usage.
1244 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1246 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1247 (sweep_weak_table): Remove redundant prototypes.
1249 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1251 * emacs.c: Move the inclusion of TERM_HEADER after including
1252 windows.h on WINDOWSNT. This avoids compilation problems with
1255 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1257 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1258 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1259 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1260 as the previous version used 'void *'.
1262 * ralloc.c (ROUNDUP): Fix last change.
1263 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1266 * w32proc.c <disable_itimers>: New static flag.
1267 (init_timers): Initialize it to zero, after creating the critical
1268 sections used by the timer threads.
1269 (term_timers): Set to 1 before deleting the critical sections.
1270 (getitimer, setitimer): If disable_itimers is non-zero, return an
1271 error indication without doing anything. Reported by Fabrice
1272 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1273 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1275 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1278 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1279 term_ntproc after all the other bookkeeping, to get timers working
1280 as long as possible.
1282 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1284 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1285 Suggested by Juri Linkov in
1286 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1288 Prefer plain 'static' to 'static inline' (Bug#12541).
1289 With static functions, modern compilers inline pretty well by
1290 themselves; advice from programmers often hurts as much as it helps.
1291 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1292 this change shrinks the text size of the Emacs executable by 1.1%
1293 without affecting CPU significantly in my benchmark.
1294 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1295 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1296 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1297 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1298 (bset_auto_fill_function, bset_auto_save_file_format)
1299 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1300 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1301 (bset_cache_long_line_scans, bset_case_fold_search)
1302 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1303 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1304 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1305 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1306 (bset_header_line_format, bset_indicate_buffer_boundaries)
1307 (bset_indicate_empty_lines, bset_invisibility_spec)
1308 (bset_left_fringe_width, bset_major_mode, bset_mark)
1309 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1310 (bset_name, bset_overwrite_mode, bset_pt_marker)
1311 (bset_right_fringe_width, bset_save_length)
1312 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1313 (bset_scroll_up_aggressively, bset_selective_display)
1314 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1315 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1316 (set_buffer_overlays_after):
1317 * category.c (bset_category_table):
1318 * charset.c (read_hex):
1319 * coding.c (produce_composition, produce_charset)
1320 (handle_composition_annotation, handle_charset_annotation)
1322 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1323 (assign_row, set_frame_matrix_frame, make_current)
1325 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1326 * fns.c (maybe_resize_hash_table):
1327 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1328 * gmalloc.c (register_heapinfo):
1329 * image.c (lookup_image_type):
1330 * intervals.c (set_interval_object, set_interval_left)
1331 (set_interval_right, copy_interval_parent, rotate_right)
1332 (rotate_left, balance_possible_root_interval):
1333 * keyboard.c (kset_echo_string, kset_kbd_queue)
1334 (kset_keyboard_translate_table, kset_last_prefix_arg)
1335 (kset_last_repeatable_command, kset_local_function_key_map)
1336 (kset_overriding_terminal_local_map, kset_real_last_command)
1337 (kset_system_key_syms, clear_event, set_prop):
1338 * lread.c (digit_to_number):
1339 * marker.c (attach_marker, live_buffer, set_marker_internal):
1340 * nsterm.m (ns_compute_glyph_string_overhangs):
1341 * process.c (pset_buffer, pset_command)
1342 (pset_decode_coding_system, pset_decoding_buf)
1343 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1344 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1345 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1346 * syntax.c (bset_syntax_table, dec_bytepos):
1347 * terminal.c (tset_param_alist):
1348 * textprop.c (interval_has_some_properties)
1349 (interval_has_some_properties_list):
1350 * window.c (wset_combination_limit, wset_dedicated)
1351 (wset_display_table, wset_hchild, wset_left_fringe_width)
1352 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1353 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1354 (wset_right_fringe_width, wset_right_margin_cols)
1355 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1356 (wset_vertical_scroll_bar_type, wset_window_parameters):
1357 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1358 (wset_column_number_displayed, wset_region_showing)
1359 (window_box_edges, run_window_scroll_functions)
1360 (append_glyph_string_lists, prepend_glyph_string_lists)
1361 (append_glyph_string, set_glyph_string_background_width)
1362 (append_glyph, append_composite_glyph)
1363 (take_vertical_position_into_account):
1364 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1365 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1366 (lface_hash, lface_same_font_attributes_p, lookup_face):
1367 * xml.c (libxml2_loaded_p):
1368 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1369 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1370 Now 'static', not 'static inline'.
1373 (bidi_copy_it): Do the whole copy with a single memcpy.
1374 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1376 Revert the FOLLOW-SYMLINKS change for file-attributes.
1377 Doing it right would require several changes to Tramp, and there's
1378 not enough time to get that tested before the freeze today.
1379 * dired.c (directory_files_internal, Ffile_attributes):
1382 * frame.c (x_report_frame_params): Port better to wider ints.
1383 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1384 or that pointers can be printed in 15 decimal digits.
1385 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1387 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1389 Support x64 build on MS-Windows.
1390 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1391 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1392 compatibility with x64.
1393 (x_get_focus_frame): Add prototype.
1395 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1396 defining an XRectangle structure.
1398 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1399 arithmetics for compatibility with x64.
1401 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1402 compatibility with x64.
1404 * w32heap.h: Adjust prototypes and declarations.
1406 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1407 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1408 DWORD, long, and unsigned long, for compatibility with x64.
1409 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1410 (sbrk): Argument is now of type ptrdiff_t.
1412 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1414 (w32_msg_pump): Use WPARAM type for 'result'.
1416 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1418 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1419 compatibility with x64.
1421 * vm-limit.c (lim_data): Now size_t.
1422 (check_memory_limits): Adjust prototypes of real_morecore and
1423 __morecore to receive argument of type ptrdiff_t. Use size_t for
1424 five_percent and data_size.
1426 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1427 variables, for compatibility with x64.
1428 (rva_to_section, offset_to_section, relocate_offset)
1429 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1430 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1431 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1432 for compatibility with x64.
1434 * sysdep.c (STDERR_FILENO): Define if not already defined.
1436 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1437 (__morecore): Argument type is now ptrdiff_t.
1438 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1439 (relinquish): Use ptrdiff_t type for 'excess'.
1440 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1442 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1443 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1444 instead of a literal number.
1446 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1447 (min): Define only if not already defined.
1449 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1450 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1453 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1454 'bitmaps' is a pointer.
1456 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1458 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1460 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1462 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1463 * dired.c (directory_files_internal, Ffile_attributes):
1464 New arg follow_symlinks. All uses changed.
1466 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1468 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1470 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1472 Support atimers and CPU profiler via profile.c on MS-Windows.
1473 * w32proc.c (sig_mask, crit_sig): New static variables.
1474 (sys_signal): Support SIGALRM and SIGPROF.
1475 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1476 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1477 sigfillset, and sigprocmask are no longer no-ops.
1478 (sigismember): New function.
1479 (struct itimer_data): New definition.
1480 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1481 (crit_prof): New static variables.
1482 (MAX_SINGLE_SLEEP): New definition.
1483 (timer_loop, stop_timer_thread, term_timers, init_timers)
1484 (start_timer_thread, getitimer, setitimer): New functions.
1485 (alarm): No longer a no-op, calls setitimer.
1487 * w32.c (term_ntproc): Call term_timers.
1488 (init_ntproc): Make sure all signals are unblocked at startup, to
1489 erase any traces of dumping. Call init_timers.
1491 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1492 Windows-specific code to display the hourglass mouse pointer is no
1494 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1495 to hourglass timer expiration.
1496 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1497 Remove, no longer used.
1498 (w32_note_current_window, show_hourglass, hide_hourglass):
1499 New functions, in support of hourglass cursor display similar to other
1501 (syms_of_w32fns): Don't initialize hourglass_timer.
1503 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1505 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1507 * w32.h (init_timers, term_timers): Add prototypes.
1509 2012-09-30 Kenichi Handa <handa@gnu.org>
1511 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1512 to the buffer relocation which may be caused by ccl_driver.
1514 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1516 * xfns.c (Fx_file_dialog): Update comment.
1518 * w32fns.c (Fx_file_dialog): Update comment.
1520 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1521 Initialize panel name field if OSX >= 10.6.
1523 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1525 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1527 * nsterm.m (NEW_STYLE_FS): New define.
1528 (ns_fullscreen_hook, windowWillEnterFullScreen)
1529 (windowDidEnterFullScreen, windowWillExitFullScreen)
1530 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1531 (setFSValue): New functions.
1532 (EmacsFSWindow): New implementation.
1533 (canBecomeKeyWindow): New function for EmacsFSWindow.
1534 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1535 (dealloc): Release nonfs_window if in fullscreen.
1536 (updateFrameSize:): Call windowDidMove to update top/left.
1537 (windowWillResize:toSize:): Check if frame is still maximized.
1538 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1539 next_maximized, maximized_width, maximized_height and nonfs_window.
1540 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1542 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1543 fullscreen. Set maximized_width/height. Act on next_maximized.
1545 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1546 (EmacsView): Add variables for fullscreen.
1547 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1548 (EmacsFSWindow): New interface for fullscreen.
1550 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1552 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1554 2012-09-30 Chong Yidong <cyd@gnu.org>
1556 * fns.c (Frandom): Doc fix.
1558 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1560 * window.c (Vwindow_combination_limit): New default value.
1561 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1563 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1565 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1566 Suggested by Eli Zaretskii in
1567 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1569 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1571 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1572 HAVE_TIMER_SETTIME is defined.
1574 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1576 Profiler improvements: more-accurate timers, overflow checks.
1577 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1578 signal.h, setjmp.h. Include systime.h instead.
1579 (saturated_add): New function.
1580 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1581 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1582 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1584 (enum profiler_cpu_running): New enum.
1585 (profiler_cpu_running): Now of that enum type, not bool.
1586 All uses changed to store the new value.
1587 (handle_profiler_signal): Rename from sigprof_handler_1,
1588 for consistency with other handlers. Do not check whether
1589 cpu_log is a hash-table if garbage collecting, since it
1590 doesn't matter in that case.
1591 (deliver_profiler_signal): Rename from sigprof_handler,
1592 for consistency with other handlers.
1593 (setup_cpu_timer): New function, with much of what used to be in
1594 Fprofiler_cpu_start. Check for out-of-range argument.
1595 Prefer timer_settime if available, and prefer
1596 thread cputime clocks, then process cputime clocks, then
1597 monotonic clocks, to the old realtime clock. Use make_timeval
1598 to round more-correctly when falling back to setitimer.
1599 (Fprofiler_cpu_start): Use it.
1600 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1601 Don't assume that passing NULL as the 2nd argument of setitimer
1602 is the same as passing a pointer to all-zero storage.
1603 Ignore SIGPROF afterwards.
1604 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1605 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1606 non-fatal signal handlers. Ignore SIGPROF on startup.
1607 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1608 in profiler.c, since sysdep.c now uses it.
1610 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1611 Suggested by Eli Zaretskii in
1612 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1614 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1616 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1618 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1620 * lisp.h (struct backtrace): Remove indirection for `function' field.
1621 * xdisp.c (redisplay_internal):
1622 * profiler.c (record_backtrace, sigprof_handler_1):
1623 * alloc.c (Fgarbage_collect):
1624 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1625 (Fbacktrace_frame): Adjust accordingly.
1627 2012-09-28 Glenn Morris <rgm@gnu.org>
1629 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1630 (Frun_hook_with_args_until_failure): Doc fixes.
1632 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1634 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1635 Qautomatic_redisplay and change the symbol name. All users changed.
1637 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1639 * profiler.c (sigprof_handler): Fix race condition.
1641 2012-09-28 Glenn Morris <rgm@gnu.org>
1643 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1645 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1647 Check more robustly for timer_settime.
1648 * Makefile.in (LIB_TIMER_TIME): New macro.
1650 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1651 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1654 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1656 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1658 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1660 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1662 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1664 * character.h (MAYBE_UNIFY_CHAR): Remove.
1665 * charset.c, charset.h (maybe_unify_char): Now static.
1666 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1667 Since this stuff is now private to charset.c, there's no need for
1668 a public macro and no need to inline by hand.
1670 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1671 Stefan Monnier <monnier@iro.umontreal.ca>
1672 Juanma Barranquero <lekktu@gmail.com>
1674 * profiler.c: New file.
1675 * Makefile.in (base_obj): Add profiler.o.
1676 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1677 ($(BLD)/profiler.$(O)): New target.
1678 * emacs.c (main): Call syms_of_profiler.
1679 * alloc.c (Qautomatic_gc): New constant.
1680 (MALLOC_PROBE): New macro.
1681 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1682 (total_bytes_of_live_objects): New function.
1683 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1684 Call malloc_probe for the memory profiler.
1685 (syms_of_alloc): Define Qautomatic_gc.
1686 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1688 (struct backtrace): Move definition...
1689 * lisp.h (struct backtrace): ..here.
1690 (Qautomatic_gc, profiler_memory_running): Declare vars.
1691 (malloc_probe, syms_of_profiler): Declare functions.
1692 * xdisp.c (Qautomatic_redisplay): New constant.
1693 (redisplay_internal): Record itself in backtrace_list.
1694 (syms_of_xdisp): Define Qautomatic_redisplay.
1696 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1697 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1699 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1701 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1703 Prefer POSIX timers if available.
1704 They avoid a race if the timer is too close to the current time.
1705 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1706 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1707 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1709 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1711 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1712 CHAR_STRING_ADVANCE.
1713 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1714 STRING_CHAR_ADVANCE.
1716 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1718 Move Vlibrary_cache to emacs.c and reset before dumping.
1720 * lisp.h (reset_image_types): Declare.
1721 [WINDOWSNT] (Vlibrary_cache): Declare.
1723 * image.c (reset_image_types): New function.
1725 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1726 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1727 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1729 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1730 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1732 * w32.h (Vlibrary_cache): Do not declare.
1734 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1736 * w32proc.c (sys_signal): Handle all signals defined by the
1737 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1738 handlers for signals supported by Windows. Don't override
1739 term_ntproc as the handler for SIGABRT.
1740 (sigaction): Rewrite to call sys_signal instead of duplicating its
1742 (sys_kill): Improve commentary.
1744 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1745 consistency with a signature of a signal handler. All callers
1747 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1748 install term_ntproc as a signal handler for SIGABRT, as that
1749 should be done by the dumped Emacs.
1751 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1753 * w32select.c (term_w32select): Protect against repeated
1754 invocation by setting clipboard_owner to NULL after calling
1757 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1758 and term_ntproc to their modified signatures.
1760 * character.c (char_string, string_char): Remove calls to
1761 MAYBE_UNIFY_CHAR. See the discussion starting at
1762 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1765 2012-09-25 Chong Yidong <cyd@gnu.org>
1767 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1769 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1771 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1772 when encountering an unknown bytecode.
1774 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1776 image.c, indent.c: Use bool for booleans.
1777 * dispextern.h (struct image_type): Members valid_p, load, init
1778 now return bool, not int. All uses changed.
1779 * image.c: Omit unnecessary static decls.
1780 (x_create_bitmap_mask, x_build_heuristic_mask):
1781 Return void, not int, since callers don't care about the return value.
1782 (x_create_bitmap_mask, define_image_type, valid_image_p)
1783 (struct image_keyword, parse_image_spec, image_spec_value)
1784 (check_image_size, image_background)
1785 (image_background_transparent, x_clear_image_1)
1786 (postprocess_image, lookup_image, x_check_image_size)
1787 (x_create_x_image_and_pixmap, xbm_image_p)
1788 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1789 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1790 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1791 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1792 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1793 (png_image_p, init_png_functions, png_load_body, png_load)
1794 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1795 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1796 (init_gif_functions, gif_load, imagemagick_image_p)
1797 (imagemagick_load_image, imagemagick_load, svg_image_p)
1798 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1800 * nsimage.m (ns_load_image):
1801 * nsterm.m (ns_defined_color):
1802 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1803 * xfns.c (x_defined_color):
1804 * xterm.c (x_alloc_lighter_color_for_widget)
1805 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1806 (x_alloc_lighter_color):
1807 * indent.c (disptab_matches_widthtab, current_column)
1808 (scan_for_column, string_display_width, indented_beyond_p)
1809 (compute_motion, vmotion, Fvertical_motion):
1810 Use bool for booleans.
1812 2012-09-24 Chong Yidong <cyd@gnu.org>
1814 * chartab.c (Fset_char_table_default): Obsolete function removed.
1816 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1818 Move pid_t related decls out of lisp.h.
1819 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1820 (interruptible_wait_for_termination):
1821 Move these decls from lisp.h to syswait.h, since they use pid_t.
1822 Needed on FreeBSD; see Herbert J. Skuhra in
1823 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1824 * callproc.c: Include syswait.h.
1826 gnutls.c, gtkutil.c: Use bool for boolean.
1827 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1828 (emacs_gnutls_handle_error):
1829 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1830 (xg_hide_tooltip, xg_create_frame_widgets)
1831 (create_dialog, xg_uses_old_file_dialog)
1832 (xg_get_file_with_chooser, xg_get_file_with_selection)
1833 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1834 (xg_item_label_same_p, xg_update_menubar)
1835 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1836 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1837 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1838 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1839 (update_frame_tool_bar, free_frame_tool_bar):
1840 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1841 * nsmenu.m (ns_update_menubar):
1842 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1843 * xfns.c (Fx_show_tip) [USE_GTK]:
1844 Use bool for boolean.
1845 * gtkutil.c (xg_update_frame_menubar):
1846 * xmenu.c (update_frame_menubar):
1847 Return void, not int, since caller ignores return value.
1848 * gtkutil.c (xg_change_toolbar_position):
1851 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1853 * makefile.w32-in (BLOCKINPUT_H): Remove.
1854 (SYSSIGNAL_H): New macro.
1855 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1856 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1857 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1858 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1859 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1860 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1861 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1862 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1863 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1864 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1865 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1866 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1867 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1868 ($(BLD)/w32xfns.$(O)): Update dependencies.
1870 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1872 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1873 fatal_error_backtrace.
1875 * w32proc.c (sys_kill): Undo last change: don't do anything when
1876 invoked to deliver SIGABRT to our own process. This is now
1877 handled by emacs_raise.
1879 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1881 * w32term.c (w32_read_socket): Remove leftover reference to
1882 interrupt_input_pending.
1884 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1886 Do not use SA_NODEFER.
1887 Problem reported by Dani Moncayo in
1888 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1890 * sysdep.c (emacs_abort): Do not reset signal handler.
1891 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1892 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1893 wanted even on POSIXish hosts, and it doesn't work on Windows.
1895 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1897 * xterm.c (x_term_init): Call fixup_locale before and after calling
1898 gtk_init (Bug#12392).
1900 2012-09-23 Chong Yidong <cyd@gnu.org>
1902 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1903 Vdynamic_library_alist.
1905 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1906 (Fgnutls_available_p): Caller changed.
1908 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1909 (Flibxml_parse_xml_region): Likewise.
1911 * dispextern.h (struct image_type): Remove arg from init function.
1913 * image.c (Finit_image_library, lookup_image_type)
1914 (define_image_type): Remove now-unneeded second arg.
1915 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1916 (init_tiff_functions, init_gif_functions, init_svg_functions):
1917 Arglist and w32_delayed_load calling convention changed.
1918 (gs_type): Remove init_gs_functions; there is no such function.
1919 (valid_image_p, make_image): Fix caller to lookup_image_type.
1921 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1923 Simplify and avoid signal-handling races (Bug#12471).
1925 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1926 Avoid recursive loop if there's a fatal error in the function itself.
1927 * atimer.c (pending_atimers):
1928 * blockinput.h: Don't include "atimer.h"; no longer needed.
1929 (interrupt_input_pending): Remove. All uses removed.
1930 pending_signals now counts both atimers and ordinary interrupts.
1931 This is less racy than having three separate pending-signal flags.
1932 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1934 Rename from their upper-case counterparts BLOCK_INPUT,
1935 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1936 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1937 This makes it easier to access volatile variables more accurately.
1938 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1939 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1940 that's more reliable if the code is buggy and sets
1941 interrupt_input_blocked to a negative value. All uses changed.
1942 * atimer.c (deliver_alarm_signal):
1943 Remove. No need to deliver this to the parent; any thread can
1944 handle this signal now. All uses replaced by underlying handler.
1945 * atimer.c (turn_on_atimers):
1946 * dispnew.c (handle_window_change_signal):
1947 * emacs.c (handle_danger_signal):
1948 * keyboard.c (kbd_buffer_get_event):
1949 Don't reestablish signal handler; not needed with sigaction.
1950 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1952 Rework to avoid unnecessary accesses to volatile variables.
1953 (UNBLOCK_INPUT_TO): Now a function.
1954 (totally_unblock_input, unblock_input): New decls.
1955 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1956 (init_data): Remove. Necessary stuff now done in init_signal.
1957 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1958 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1959 (fatal_error_code): Remove; no longer needed.
1960 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1961 it doesn't always backtrace. All uses changed. No need to reset
1962 signal to default, since sigaction and/or die does that for us now.
1963 Use emacs_raise (FOO), not kill (getpid (), FOO).
1964 (main): Check more-accurately whether we're dumping.
1965 Move fatal-error setup to sysdep.c
1966 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1967 * gtkutil.c (xg_get_file_name, xg_get_font):
1968 Remove no-longer-needed signal-mask manipulation.
1969 * keyboard.c, process.c (POLL_FOR_INPUT):
1970 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1971 * keyboard.c (read_avail_input): Remove.
1972 All uses replaced by gobble_input.
1973 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1974 (kbd_buffer_store_event_hold, gobble_input):
1975 (record_asynch_buffer_change) [USABLE_SIGIO]:
1976 (store_user_signal_events):
1977 No need to mess with signal mask.
1978 (gobble_input): If blocking input and there are terminals, simply
1979 set pending_signals to 1 and return. All hooks changed to not
1980 worry about whether input is blocked.
1981 (process_pending_signals): Clear pending_signals before processing
1982 them, in case a signal comes in while we're processing.
1983 By convention callers now test pending_signals before calling us.
1984 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1985 New functions, to support changes to blockinput.h.
1986 (handle_input_available_signal): Now extern.
1987 (reinvoke_input_signal): Remove. All uses replaced by
1989 (quit_count): Now volatile, since a signal handler uses it.
1990 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1991 All callers changed. Block SIGINT only if not already blocked.
1992 Clear sigmask reliably, even if Fsignal returns, which it can.
1993 Omit unnecessary accesses to volatile var.
1994 (quit_throw_to_read_char): No need to restore sigmask.
1995 * keyboard.c (gobble_input, handle_user_signal):
1996 * process.c (wait_reading_process_output):
1997 Call signal-handling code rather than killing ourselves.
1998 * lisp.h: Include <float.h>, for...
1999 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
2000 (pending_signals): Now volatile.
2001 (syms_of_data): Now const if IEEE floating point.
2002 (handle_input_available_signal) [USABLE_SIGIO]:
2003 (terminate_due_to_signal, record_child_status_change): New decls.
2004 * process.c (create_process): Avoid disaster if memory is exhausted
2005 while we're processing a vfork, by tightening the critical section
2007 (send_process_frame, process_sent_to, handle_pipe_signal)
2008 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
2010 (send_process): No need for setjmp/longjmp any more, since the
2011 SIGPIPE stuff is now gone. Instead, report an error if errno
2013 (record_child_status_change): Now extern. PID and W are now args.
2014 Return void, not bool. All callers changed.
2015 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
2016 Remove. All uses removed. This bug should be fixed now in a
2018 (wait_for_termination_1): Use waitpid rather than sigsuspend,
2019 and record the child status change directly. This avoids the
2020 need to futz with the signal mask.
2021 (process_fatal_action): Move here from emacs.c.
2022 (emacs_sigaction_flags): New function, containing
2023 much of what used to be in emacs_sigaction_init.
2024 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
2025 caught by emacs, to make races less likely.
2026 (deliver_process_signal): Rename from handle_on_main_thread.
2028 (BACKTRACE_LIMIT_MAX): Now at top level.
2029 (thread_backtrace_buffer, threadback_backtrace_pointers):
2031 (deliver_thread_signal, deliver_fatal_thread_signal):
2032 New functions, for more-accurate delivery of thread-specific signals.
2033 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
2034 (deliver_arith_signal): Handle in this thread, not
2035 in the main thread, since it's triggered by this thread.
2036 (maybe_fatal_sig): New function.
2037 (init_signals): New arg DUMPING so that we can be more accurate
2038 about whether we're dumping. Caller changed.
2039 Treat thread-specific signals differently from process-general signals.
2040 Block all signals while handling fatal error; that's safer.
2041 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
2043 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
2044 Ignore SIGPIPE unless batch.
2045 (emacs_backtrace): Output backtrace for the appropriate thread,
2046 which is not necessarily the main thread.
2047 * syssignal.h: Include <stdbool.h>.
2048 (emacs_raise): New macro.
2049 * xterm.c (x_connection_signal): Remove; no longer needed
2050 now that we use sigaction.
2051 (x_connection_closed): No need to mess with sigmask now.
2052 (x_initialize): No need to reset SIGPIPE handler here, since
2053 init_signals does this for us now.
2055 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
2057 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
2058 background rect may be larger (Bug#12245).
2060 2012-09-23 Chong Yidong <cyd@gnu.org>
2062 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
2064 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2066 * .gdbinit: Just stop at fatal_error_backtrace.
2067 See Stefan Monnier's request in
2068 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
2069 Remove no-longer-used query of system type.
2071 2012-09-22 Chong Yidong <cyd@gnu.org>
2073 * search.c (Freplace_match): Doc fix (Bug#12325).
2075 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
2077 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
2078 (Fline_end_position): Doc fix.
2080 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
2082 2012-09-22 Chong Yidong <cyd@gnu.org>
2084 * dispextern.h (struct image_type): Add new slot, storing a type
2085 initialization function.
2087 * image.c (define_image_type): Call the image initializer function
2088 if it is defined. Arguments and return value changed.
2089 (valid_image_p, make_image): Callers changed.
2090 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
2091 (gif_type, imagemagick_type, svg_type, gs_type):
2092 Add initialization functions.
2093 (Finit_image_library): Call lookup_image_type.
2094 (CHECK_LIB_AVAILABLE): Macro deleted.
2095 (lookup_image_type): Call define_image_type here, rather than via
2096 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
2097 (syms_of_image): Move define_image_type calls for xbm_type and
2098 pbm_type to lookup_image_type.
2100 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2102 * keyboard.c (timer_check_2): Move calculation of 'timers' and
2103 'idle_timers' from here ...
2104 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
2105 lists, to avoid infloops when the timer does something stupid,
2106 like reinvoke itself with the same or smaller time-out.
2109 2012-09-22 Martin Rudalics <rudalics@gmx.at>
2111 * window.c (Fsplit_window_internal): Handle only Qt value of
2112 Vwindow_combination_limit separately.
2113 (Qtemp_buffer_resize): New symbol.
2114 (Vwindow_combination_limit): New default value.
2117 2012-09-22 Eli Zaretskii <eliz@gnu.org>
2119 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
2120 the new overlay string. (Bug#10159)
2122 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
2124 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
2125 or that fprintf is async-signal-safe. POSIX doesn't require
2128 2012-09-22 Chong Yidong <cyd@gnu.org>
2130 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
2133 2012-09-22 Kenichi Handa <handa@gnu.org>
2135 * composite.c (composition_reseat_it): Handle the case that a
2136 grapheme cluster is not covered by a single font (Bug#12352).
2138 2012-09-21 Chong Yidong <cyd@gnu.org>
2140 * image.c (define_image_type): Avoid adding duplicate types to
2141 image_types (Bug#12463). Suggested by Jörg Walter.
2143 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2145 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
2146 (print_load_command_name): Add case LC_DATA_IN_CODE.
2147 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
2149 2012-09-21 Glenn Morris <rgm@gnu.org>
2151 * eval.c (Frun_hook_with_args_until_success)
2152 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
2154 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2156 * fileio.c (Ffile_selinux_context): Only call freecon when
2157 lgetfilecon succeeded.
2158 (Fset_file_selinux_context): Likewise. (Bug#12444)
2160 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2162 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2163 reordering, locate the cursor by calling set_cursor_from_row; if
2164 that fails, clear the desired glyph matrix before returning a
2165 failure indication to the caller. Fixes leaving garbled display
2166 when fast scrolling with a down-key. (Bug#12403)
2167 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2168 scrolling through multibyte text.
2170 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2172 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2173 calling mark_vectorlike since that's the one that marks the window.
2174 (mark_discard_killed_buffers): Mark the final cdr.
2175 * window.h (struct window): Move prev/next_buffers to the
2176 non-standard fields.
2177 * window.c (make_window): Initialize prev/next_buffers manually.
2179 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2181 Omit unused arg EXPECTED from socket hooks.
2182 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2183 * nsterm.m (ns_term_init):
2184 * termhooks.h (struct terminal.read_socket_hook):
2185 * w32inevt.c (w32_console_read_socket):
2186 * w32term.c (w32_read_socket):
2187 * xterm.c (XTread_socket):
2188 Omit unused arg EXPECTED. All callers changed.
2189 (store_user_signal_events): Return void, not int, since callers no
2190 longer care about the return value. All uses changed.
2192 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2194 * w32gui.h (XParseGeometry): Do not declare.
2196 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2198 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2199 Ignore 'expected'. See Eli Zaretskii in
2200 <http://bugs.gnu.org/12471#8> (last line).
2202 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2203 (XParseGeometry): Now static. Substitute extremal values for
2204 values that are out of range.
2206 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2208 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2210 * nsfns.m (XParseGeometry): Remove.
2211 (Fx_create_frame): Call x_set_offset to correctly interpret
2212 top_pos in geometry.
2214 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2215 (Fx_parse_geometry): If there is a space in string, call
2216 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2218 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2220 * search.c (scan_buffer): Use character positions in calls to
2221 region_cache_forward and region_cache_backward, not byte
2222 positions. (Bug#12196)
2224 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2225 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2227 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2228 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2229 emacs_blocked_malloc, now deleted.
2231 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2233 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2234 The workaround was for improving performance on Solaris 2.4, but
2235 is getting in the way now. Emacs will still work if someone is
2236 still running Solaris 2.4 in a museum somewhere; Sun dropped
2237 support for Solaris 2.4 in 2003.
2238 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2239 * process.c (create_process) [HAVE_WORKING_VFORK]:
2240 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2241 since Emacs no longer uses vfork on that platform.
2243 2012-09-17 Glenn Morris <rgm@gnu.org>
2245 * emacs.c: Use COPYRIGHT.
2247 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2249 Remove configure's --without-sync-input option (Bug#12450).
2250 When auditing signal-handling in preparation for cleaning it up,
2251 I found that SYNC_INPUT has race conditions and would be a real
2252 pain to fix. Since it's an undocumented and deprecated
2253 configure-time option, now seems like a good time to remove it.
2254 Also see <http://bugs.gnu.org/11080#16>.
2255 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2256 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2257 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2258 (malloc_hysteresis):
2259 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2260 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2261 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2262 (dont_register_blocks, bytes_used_when_reconsidered)
2263 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2264 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2265 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2266 Remove. All uses removed.
2267 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2268 implementation, one that depends on whether the new macro
2269 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2271 * atimer.c (run_timers, handle_alarm_signal):
2272 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2273 (handle_async_input, process_pending_signals)
2274 (handle_input_available_signal, init_keyboard):
2275 * nsterm.m (ns_read_socket):
2276 * process.c (wait_reading_process_output):
2277 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2278 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2280 * xterm.c (XTread_socket):
2282 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2283 * eval.c (handling_signal): Remove. All uses removed.
2284 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2285 All uses replaced with the SYNC_INPUT version.
2286 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2288 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2291 * font.c (Ffont_shape_gstring): Remove unused local.
2293 2012-09-16 Glenn Morris <rgm@gnu.org>
2295 * Makefile.in (clean): No longer run nextstep's clean.
2297 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2299 (ns-app): Move here from ns.mk, and simplify.
2300 (clean): Simplify nextstep entry.
2301 * ns.mk: Remove file.
2303 2012-09-17 Kenichi Handa <handa@gnu.org>
2305 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2306 not covert the last few charactes.
2308 2012-09-16 Kenichi Handa <handa@gnu.org>
2310 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2311 here, but just check the validity of glyphs in the glyph-string.
2313 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2315 * window.c (Fwindow_parameter, Fset_window_parameter):
2316 Accept any window as argument (Bug#12452).
2318 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2320 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2321 to ns_term_init to avoid memory leak.
2323 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2324 explicit retain/release.
2325 (ns_term_init): Only allow one display. Initialize outerpool and
2328 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2330 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2331 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2332 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2333 the Microsoft problem in a different way, by altering ../nt/config.nt.
2335 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2350 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2351 by lisp.h. This completes removal of setjmp.h inclusion
2352 erroneously announced in the previous commit. (Bug#12446)
2354 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2357 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2358 not defined as a macro. The latter happens on MS-Windows.
2361 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2363 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2364 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2365 Some instances of '#include <setjmp.h>' removed, if the
2366 only reason for the instance was because "lisp.h" was included.
2367 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2368 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2369 and _longjmp with the new symbols. Emacs already uses _setjmp if
2370 available, so this change affects only POSIXish hosts that have
2371 sigsetjmp but not _setjmp, such as some versions of Solaris and
2372 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2373 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2374 (png_load_body) [HAVE_PNG]:
2375 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2376 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2377 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2378 since PNG requires jmp_buf. This is the only exception to the
2379 general rule that we now use sys_setjmp and sys_longjmp.
2380 This exception is OK since this code does not change the signal
2381 mask or longjmp out of a signal handler.
2383 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2385 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2386 Include "syssignal.h", for 'main_thread'.
2388 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2390 Avoid out-of-range marker position (Bug#12426).
2391 * insdel.c (replace_range, replace_range_2):
2392 Adjust markers before overlays, as suggested by comments.
2393 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2394 Remove redundant check before calling offset_intervals.
2396 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2398 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2399 current buffer (Bug#12387).
2401 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2403 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2405 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2407 Use a more backwards-compatible timer format (Bug#12430).
2408 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2409 vector element, not from the 4th, since PSECS is now at the end.
2410 (Fcurrent_idle_time): Doc fix.
2412 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2414 Function to mark objects and remove killed buffers at once.
2415 * alloc.c (discard_killed_buffers): Rename to ...
2416 (mark_discard_killed buffers) ... new name. Add marking
2417 of remaining objects. Fix comment. Adjust users.
2418 (mark_object): Do not touch frame buffer lists here.
2419 * frame.c (delete_frame): Reset frame buffer lists here.
2421 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2423 Better workaround for GNOME bug when --enable-gcc-warnings.
2424 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2425 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2426 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2428 Simplify SIGIO usage (Bug#12408).
2429 The code that dealt with SIGIO was crufty and confusing, e.g., it
2430 played tricks like "#undef SIGIO" but these tricks were not used
2431 consistently. Simplify mostly by not #undeffing standard symbols,
2432 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2433 or not as we please) rather than "defined SIGIO" (standard symbol
2434 that we probably shouldn't #undef).
2435 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2436 Modules that need it can include it.
2437 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2438 * dispextern.h (ignore_sigio): New decl.
2439 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2440 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2441 * emacs.c (shut_down_emacs):
2442 * keyboard.c (kbd_buffer_store_event_hold):
2443 Use ignore_sigio rather than invoking 'signal' directly.
2444 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2446 (FIONREAD, SIGIO): Do not #undef.
2447 (tty_read_avail_input): Use #error rather than a syntax error.
2448 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2449 for I_PIPE, used by SETUP_SLAVE_PTY.
2450 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2451 * sysdep.c (croak): Remove; no longer needed. This bit of
2452 temporary code, with Fred N. Fish's comment that it's temporary,
2453 has been in Emacs since at least 1992!
2454 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2455 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2456 * syssignal.h (croak): Remove decl.
2457 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2458 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2459 now that we're termios-only.
2460 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2461 * term.c (dissociate_if_controlling_tty): Use #error rather than
2464 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2465 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2466 to work around GNOME bug 683906.
2467 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2468 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2469 This works around GCC bug 54561.
2471 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2473 More fixes for 'volatile' and setjmp/longjmp.
2474 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2475 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2476 (png_load_body) [HAVE_PNG]:
2477 (jpeg_load_body) [HAVE_JPEG]:
2478 New function, with most of the old parent function's body.
2479 (png_load) [HAVE_PNG]:
2480 (jpeg_load) [HAVE_JPEG]:
2481 Invoke the new function, to avoid longjmp munging our locals.
2482 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2483 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2484 longjmp is passed 2, as the C standard doesn't guarantee this.
2485 Instead, store the failure code into mgr->failure_code.
2487 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2489 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2490 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2491 (syms_of_keyboard): Remove support for unread-command-char.
2493 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2495 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2496 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2497 violation. (Bug#12426)
2499 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2501 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2503 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2505 * eval.c: Add `inhibit-debugger'.
2506 (Qinhibit_debugger): New symbol.
2507 (call_debugger): Bind it instead of Qdebug_on_error.
2508 (maybe_call_debugger): Test Vinhibit_debugger.
2509 (syms_of_eval): Define inhibit-debugger.
2510 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2511 (syms_of_xdisp): Remove inhibit-debug-on-message.
2513 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2515 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2516 If a nonvolatile local variable is written before a _longjmp to
2517 the frame containing the variable, and is read after the _longjmp,
2518 the value read is indeterminate. Some local variables of type
2519 'struct handler' and 'struct catchtag' are used in this way, so
2520 mark each of their slots as volatile if the slot can be set before
2521 _longjmp and read afterwards.
2522 * lisp.h (struct handler): var and chosen_clause are now volatile.
2523 (struct catchtag): val, next, and pdlcount are now volatile.
2525 * bidi.c (bidi_push_it, bidi_pop_it):
2526 * fns.c (copy_hash_table):
2527 * image.c (define_image_type):
2528 * keyboard.c (kbd_buffer_store_event_hold):
2529 * process.c (Fprocess_send_eof):
2530 * xfaces.c (x_create_gc) [HAVE_NS]:
2531 * xgselect.c (xg_select):
2532 Prefer assignment to memcpy when either will do.
2534 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2535 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2536 time an item is removed. No need to mark this function 'inline';
2537 the compiler knows better than we do.
2539 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2541 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2542 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2543 to change_frame_size (Bug#12388).
2544 (windowDidResize:): Pass YES to updateFrameSize.
2546 * nsterm.h: Add delay parameter to updateFrameSize.
2548 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2550 Discard killed buffers from deleted window and frame objects.
2551 This reduces an amount of references to killed buffers and
2552 helps GC to reclaim them faster.
2553 * alloc.c (discard_killed_buffers): New function.
2554 (mark_object): Use it for deleted windows and frames.
2555 (mark_object): If symbol's value is set up for a killed buffer
2556 or deleted frame, restore its global binding.
2557 * data.c (swap_in_global_binding): Add GC notice.
2558 (swap_in_symval_forwarding): Use convenient set_blv_where.
2559 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2560 * window.h: ... to here.
2562 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2564 Convenient macro to check whether the buffer is live.
2565 * buffer.h (BUFFER_LIVE_P): New macro.
2566 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2567 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2569 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2571 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2572 composition cases (Bug#12364).
2574 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2575 overhang of succeeding glyphs overlapping box cursor.
2577 * w32term.c (x_draw_glyph_string): Likewise.
2579 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2581 Simplify, document, and port floating-point (Bug#12381).
2582 The porting part of this patch fixes bugs on non-IEEE platforms
2583 with frexp, ldexp, logb.
2584 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2586 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2587 support, by removing commented-out code and briefly listing the
2588 C89 functions excluded. The commented-out stuff was confusing
2589 maintenance, e.g., we thought we needed cbrt but it was commented out.
2590 (logb): Remove decl; no longer needed.
2591 (isfinite): New macro, if not already supplied.
2592 (isnan): Don't replace any existing macro.
2593 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2594 are present on all C89 platforms.
2595 (Ffrexp): Do not special-case zero, as frexp does the right thing
2597 (Flogb): Do not use logb, as it doesn't have the desired meaning
2598 on hosts that use non-base-2 floating point. Instead, stick with
2599 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2600 frexp, to avoid getting an unspecified result.
2602 * xdisp.c (Qinhibit_debug_on_message): Now static.
2604 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2606 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2607 NSBezierPath (Bug#12131).
2609 2012-09-10 Chong Yidong <cyd@gnu.org>
2611 * fns.c (Fdelq, Fdelete): Doc fix.
2613 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2615 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2616 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2618 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2620 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2621 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2624 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2626 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2627 left fringe if the window has a left margin. This avoids leaving
2628 traces of the cursor because its leftmost pixel is not drawn over.
2630 * dispnew.c (update_window_line): When the left margin area of a
2631 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2632 that screen line. (Bug#12277)
2634 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2636 Assume C89 or later for math functions (Bug#12381).
2637 This simplifies the code, and makes it a bit smaller and faster,
2638 and (most important) makes it easier to clean up signal handling
2639 since we can stop worring about floating-point exceptions in
2640 library code. That was a problem before C89, but the problem
2641 went away many years ago on all practical Emacs targets.
2642 * data.c, image.c, lread.c, print.c:
2643 Don't include <math.h>; no longer needed.
2644 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2645 might be autoconfigured, as that never happens.
2647 * doprnt.c (DBL_MAX_10_EXP):
2648 * print.c (DBL_DIG):
2649 Remove. C89 or later always defines these.
2650 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2651 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2652 (arith_error, domain_error, domain_error2):
2653 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2654 no longer needed -- we simply return what C returns. All uses removed.
2655 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2657 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2658 Remove. All uses expanded, as these macros are no longer used
2659 more than once and are now more trouble than they're worth.
2660 (Ftan): Use tan, not sin / cos.
2661 (Flogb): Assume C89 frexp.
2662 (fmod_float): Assume C89 fmod.
2663 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2664 (init_floatfns): Remove. All uses removed.
2666 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2668 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2669 compositeToPoint for OSX < 10.6 (Bug#12390).
2671 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2673 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2674 This produces more-accurate results.
2676 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2678 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2679 changes (Bug#12088).
2681 2012-09-08 Chong Yidong <cyd@gnu.org>
2683 * syntax.c (Fstring_to_syntax): Doc fix.
2685 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2687 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2688 in the internal border.
2689 (x_set_window_size): Remove static variables and their usage.
2690 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2691 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2692 Remove fringe/internal border adjustment (Bug#11052).
2693 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2694 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2695 (ns_fix_rect_ibw): Remove.
2696 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2697 (ns_dumpglyphs_box_or_relief): Ditto.
2698 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2700 (ns_dumpglyphs_image): Ditto.
2701 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2703 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2704 their usage. Add fringe_extended_p and its use as in other terms.
2705 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2706 scroll bar was removed.
2707 (updateFrameSize): New function.
2708 (windowDidResize): Move code to updateFrameSize and call it.
2710 * nsterm.h (EmacsView): Add updateFrameSize.
2712 2012-09-07 Chong Yidong <cyd@gnu.org>
2714 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2716 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2718 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2720 More signal-handler cleanup (Bug#12327).
2721 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2722 Problem introduced when merging patches. Noted by Eli Zaretskii in
2723 <http://bugs.gnu.org/12327#67>.
2724 * floatfns.c: Comment fix.
2725 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2726 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2727 and anyway the declaration is harmless even if SIGDANGER is not defined.
2728 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2729 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2730 source files not surprisingly expected syssignal.h to define, or
2731 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2732 Include <sys/ioctl.h>, for FIONREAD.
2733 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2734 This eliminates a problem whereby other files mysteriously had
2735 to include "syssignal.h" before including "systty.h" if they
2736 wanted to use "#ifdef SIGIO".
2738 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2740 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2742 * w32.c (sigemptyset): Empty the set.
2743 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2745 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2747 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2749 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2750 (mark_object): Likewise for frame objects.
2752 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2754 * syssignal.h (handle_on_main_thread): Always declare,
2755 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2756 This ports to platforms without HAVE_PTHREAD.
2758 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2760 Signal-handler cleanup (Bug#12327).
2761 Emacs's signal handlers were written in the old 4.2BSD style with
2762 sigblock and sigmask and so forth, and this led to some
2763 inefficiencies and confusion. Rewrite these to use
2764 pthread_sigmask etc. without copying signal sets around. Also,
2765 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2766 'signal', and instead use functions that do not attempt to take
2767 over the system name space. This patch causes Emacs's text
2768 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2769 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2770 Do not include <signal.h> or "syssignal.h", as these
2771 modules do not use signals.
2772 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2773 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2774 Do not include <signal.h>, as "syssignal.h" does that for us now.
2775 * atimer.c (sigmask_atimers): New function.
2776 (block_atimers, unblock_atimers): New functions,
2777 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2779 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2780 no longer needed here.
2781 * emacs.c (main): Inspect existing signal handler with sigaction,
2782 so that there's no need to block and unblock SIGHUP.
2783 * sysdep.c (struct save_signal): New member 'action', replacing
2784 old member 'handler'.
2785 (save_signal_handlers, restore_signal_handlers):
2786 Use sigaction instead of 'signal' to save and restore.
2787 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2788 New function. All users of 'signal' modified to use set_sighandler
2789 if they're writeonly, and to use sys_signal if they're read+write.
2790 (emacs_sigaction_init, forwarded_signal): New functions.
2791 (sys_signal): Remove. All uses replaced by calls to sigaction
2792 and emacs_sigaction_init, or by direct calls to 'signal'.
2793 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2794 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2795 all uses replaced by pthread_sigmask etc. calls.
2796 * syssignal.h: Include <signal.h>.
2797 (emacs_sigaction_init, forwarded_signal): New decls.
2798 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2799 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2800 (sigmask, sys_sigmask): Remove; no longer needed.
2801 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2802 (sigblock, sigunblock, sigfree):
2803 (sigsetmask) [!defined sigsetmask]:
2804 Remove. All uses replaced by pthread_sigmask.
2805 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2806 no longer need to be replaced, and its typical old uses
2807 are now done via emacs_sigaction_init and sigaction.
2808 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2809 (sys_sigdel): Remove; unused.
2810 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2812 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2814 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2815 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2817 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2819 Explicitly mark buffer_defaults and buffer_local_symbols.
2820 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2821 mark_local_symbols here.
2822 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2823 since special buffers aren't marked here any more.
2824 (allocate_buffer): Chain new buffer with all_buffers here...
2825 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2827 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2828 (syms_of_buffer): Remove staticpro of the above.
2829 (init_buffer_once): Set names for buffer_defaults and
2830 buffer_local_symbols.
2832 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2834 Use bool for booleans in font-related modules.
2835 * font.c (font_intern_prop, font_style_to_value)
2836 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2837 (generate_otf_features, font_check_otf_features, font_check_otf)
2838 (font_match_p, font_list_entities, font_at):
2839 * fontset.c (fontset_id_valid_p, reorder_font_vector
2840 (fontset_find_font, Fset_fontset_font)
2841 (face_suitable_for_char_p) [0]:
2842 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2843 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2844 (m17n_flt_initialized, ftfont_shape_by_flt):
2845 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2846 * nsfont.m (nsfont_draw):
2847 * w32font.c (w32font_draw):
2848 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2849 Use bool for booleans.
2850 * font.h: Adjust to above API changes.
2851 (struct font, struct font_driver, struct font_driver_list):
2852 Use bool for booleans.
2853 (struct font): Remove useless member encoding_type.
2855 * fontset.c, xftfont.c: Omit unnecessary static decls.
2857 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2859 * alloc.c (mark_object): Revert window marking code
2860 since it's unsafe for the Fset_window_configuration.
2862 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2864 Fix race conditions with signal handlers and errno (Bug#12327).
2865 Be more systematic about preserving errno whenever a signal
2866 handler returns, even if it's not in the main thread. Do this by
2867 renaming signal handlers to distinguish between signal delivery
2868 and signal handling. All uses changed.
2869 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2870 * data.c (deliver_arith_signal): Rename from arith_error.
2871 * dispnew.c (deliver_window_change_signal): Rename from
2872 window_change_signal.
2873 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2874 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2875 * keyboard.c (deliver_input_available_signal): Rename from
2876 input_available_signal.
2877 (deliver_user_signal): Rename from handle_user_signal.
2878 (deliver_interrupt_signal): Rename from interrupt_signal.
2879 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2880 (deliver_child_signal): Rename from sigchld_handler.
2881 * atimer.c (handle_alarm_signal):
2882 * data.c (handle_arith_signal):
2883 * dispnew.c (handle_window_change_signal):
2884 * emacs.c (handle_fatal_signal, handle_danger_signal):
2885 * keyboard.c (handle_input_available_signal):
2886 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2887 * process.c (handle_pipe_signal, handle_child_signal):
2888 New functions, with the actual signal-handling code taken from the
2889 original respective signal handlers, sans the sporadic attempts to
2890 preserve errno, since that's now done by handle_on_main_thread.
2891 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2892 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2893 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2895 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2896 Move initialization of main_thread to sysdep.c's init_signals.
2897 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2898 our usage, and simplifies the mainline code.
2899 (record_child_status_change): New static function, as a helper
2900 for handle_child_signal, and with most of the old child handler's
2902 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2903 (handle_child_signal): Use the above.
2904 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2905 Moved here from emacs.c.
2906 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2907 code moved here from emacs.c's main function.
2908 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2909 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2910 This lets callers save and restore errno properly.
2912 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2914 Remove redundant or unused things here and there.
2915 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2916 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2917 * editfns.c (Fcompare_buffer_substrings): Likewise.
2918 * frame.h (struct terminal, struct font_driver_list):
2919 Remove redundant declarations.
2920 * window.h (Qleft, Qright): Likewise.
2922 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2924 Do not mark objects from deleted buffers, windows and frames.
2925 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2926 (mark_object): Likewise for windows and frames.
2928 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2930 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2931 buffer_defaults and buffer_local_symbols as valid objects.
2932 Return special value to denote them.
2934 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2936 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2937 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2938 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2939 (file_name_absolute_p, Fsubstitute_in_file_name):
2940 (check_executable, check_writable, Ffile_accessible_directory_p)
2941 (Fset_file_selinux_context, Fdefault_file_modes)
2942 (Finsert_file_contents, choose_write_coding_system)
2943 (Fwrite_region, build_annotations, a_write, e_write)
2945 * filelock.c (boot_time_initialized, get_boot_time)
2946 (get_boot_time_1, lock_file_1, within_one_second):
2947 * floatfns.c (in_float):
2948 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2949 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2950 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2951 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2952 * window.c (compare_window_configurations):
2953 Use bool for booleans.
2954 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2955 (Fdefault_file_modes): Now mode_t, not int, for modes.
2956 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2957 (internal_delete_file): Now returns void, not a (boolean) int,
2958 since nobody was looking at the return value.
2959 * lisp.h, window.h: Adjust to above API changes.
2961 * xdisp.c (set_message): Simplify and reindent last change.
2963 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2965 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2967 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2969 * eval.c (call_debugger): Make the function non-static so that we
2970 can call it from set_message.
2972 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2973 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2975 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2977 Give more-useful info on a fatal error (Bug#12328).
2978 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2979 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2980 of doing the work ourselves.
2981 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2982 do most of the work.
2983 (fatal_error_backtrace): New function, taken from the guts
2984 of the old fatal_error_signal, but with a new option to output
2986 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2987 info about the signal than just its number.
2988 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2989 * sysdep.c: Include <execinfo.h>
2990 (emacs_backtrace): New function, taken partly from the previous
2991 code of the 'die' function.
2992 (emacs_abort): Call fatal_error_backtrace rather than abort.
2994 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2996 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2997 eager (load-time) macro-expansion.
2998 * lisp.mk (lisp): Add macroexp.
3000 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3002 Simplify redefinition of 'abort' (Bug#12316).
3003 Do not try to redefine the 'abort' function. Instead, redo
3004 the code so that it calls 'emacs_abort' rather than 'abort'.
3005 This removes the need for the NO_ABORT configure-time macro
3006 and makes it easier to change the abort code to do a backtrace.
3007 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
3008 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
3009 Remove; sysdep.c's emacs_abort now takes its place.
3010 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
3011 'abort' changed to use 'emacs_abort'.
3012 * msdos.c (dos_abort) [defined abort]: Remove; not used.
3013 (abort) [!defined abort]: Rename to ...
3014 (emacs_abort): ... new name.
3015 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
3016 the place of the old 'abort' in emacs.c.
3017 * w32.c, w32fns.c (abort): Do not #undef.
3018 * w32.c (emacs_abort): Rename from w32_abort.
3020 2012-09-04 Eli Zaretskii <eliz@gnu.org>
3022 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
3023 offsets[j].dv, since the y axis of the screen coordinates points
3024 down, while the y axis of the font definition coordinates points
3025 up. This fixes display of Arabic diacritics such as KASRA and
3026 KASRATAN. (Bug#11860)
3028 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
3030 Be more systematic about _setjmp vs setjmp.
3031 * alloc.c (test_setjmp, mark_stack):
3032 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
3033 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
3034 (png_load, my_error_exit, jpeg_load):
3035 * process.c (send_process_trap, send_process):
3036 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
3037 The underscored versions are up to 30x faster on some hosts.
3038 Formerly, the code used setjmp+longjmp sometimes and
3039 _setjmp+_longjmp at other times, with no particular reason to
3040 prefer setjmp+longjmp.
3042 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
3044 Fix minor problem found by static checking.
3045 * buffer.c (Fdelete_all_overlays): Return nil.
3047 2012-09-03 Martin Rudalics <rudalics@gmx.at>
3049 * buffer.c (Fdelete_all_overlays): New function.
3051 2012-09-03 Chong Yidong <cyd@gnu.org>
3053 * gtkutil.c: Add extern decl for Qxft.
3055 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3057 * emacs.c, eval.c: Use bool for boolean.
3058 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
3059 (malloc_using_checking) [DOUG_LEA_MALLOC]:
3060 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
3061 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
3062 (main, decode_env_path, Fdaemon_initialized):
3063 * eval.c (call_debugger, Finteractive_p, interactive_p):
3064 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
3065 (maybe_call_debugger, Fbacktrace):
3066 * process.c (read_process_output, exec_sentinel):
3067 Use bool for booleans.
3068 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
3069 All callers changed.
3070 * eval.c (interactive_p): Omit always-true boolean argument
3071 EXCLUDE_SUBRS_P. All callers changed.
3072 * dispextern.h, lisp.h: Reflect above API changes.
3073 * firstfile.c (dummy): Use the address of 'main', whose signature
3074 won't change, instead of the address of 'initialize', whose
3075 signature just changed from int to bool.
3076 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
3077 * msdos.c (fatal_error_in_progress): ... from here.
3078 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
3080 (redisplay_internal, unwind_redisplay): Simply clear
3081 REDISPLAYING_P when unwinding, instead of saving its previous,
3082 always-false value and then restoring it.
3084 Clean up some extern decls.
3085 Mostly, this hoists extern decls out of .c files and into .h files.
3086 That way, we're more likely to catch errors if the interfaces change.
3087 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
3088 declare xg_mark_data.
3089 * dispextern.h (x_frame_parm_handlers):
3091 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
3092 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
3093 (Qultra_bold, Qoblique, Qitalic):
3094 Move extern decl here from .c file.
3095 * alloc.c (xg_mark_data) [USE_GTK]:
3097 * eval.c (Qlexical_binding):
3098 * fns.c (time) [!HAVE_UNISTD_H]:
3099 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
3100 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
3101 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
3102 * lread.c (Qinternal_interpreter_environment):
3103 * minibuf.c (Qbuffer):
3104 * process.c (QCfamily, QCfilter):
3105 * widget.c (free_frame_faces):
3106 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
3107 * xfont.c (x_clear_errors):
3108 * xterm.c (x_frame_parm_handlers):
3109 Remove now-redundant extern decls.
3110 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
3111 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
3113 * xfaces.c: Remove unnecessary static decls.
3114 * xterm.c (updating_frame): Remove decl of nonexistent object.
3116 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
3117 when building globals.h, as the objects that are not built on
3118 this host are not needed to compile C files on this host.
3120 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
3122 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
3124 * frame.h: Add missing prototype for x_wm_set_size_hint.
3126 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
3128 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
3129 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
3130 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
3131 (Fsubstitute_command_keys):
3132 * editfns.c (region_limit, find_field, Fconstrain_to_field)
3133 (save_excursion_save, save_excursion_restore)
3134 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
3135 (format_time_string, general_insert_function)
3136 (make_buffer_string, make_buffer_string_both)
3137 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
3138 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
3139 (copy_text, insert_1, insert_1_both, insert_from_string)
3140 (insert_from_string_before_markers, insert_from_string_1)
3141 (insert_from_buffer, insert_from_buffer_1, replace_range)
3142 (replace_range_2, del_range_1, del_range_byte, del_range_both)
3143 (del_range_2, modify_region):
3144 * intervals.c (intervals_equal, balance_possible_root_interval)
3145 (adjust_intervals_for_insertion, merge_properties_sticky)
3146 (graft_intervals_into_buffer, lookup_char_property)
3147 (adjust_for_invis_intang, set_point_both)
3148 (get_property_and_range, compare_string_intervals)
3149 (set_intervals_multibyte_1, set_intervals_multibyte):
3150 * keyboard.c (decode_timer):
3151 Use bool for boolean.
3152 * intervals.h, lisp.h, systime.h: Reflect above API changes.
3153 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
3155 2012-09-02 Chong Yidong <cyd@gnu.org>
3157 * keymap.c (push_key_description): Print M-TAB as C-M-i
3160 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3162 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3163 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3164 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3165 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3166 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3167 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3168 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3170 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3172 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3173 more than one grapheme cluster passed to the shaper: compute the
3174 offset adjustment values separately for each cluster. (Bug#11860)
3176 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3177 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3178 about implicit conversions from integer to pointer.
3180 2012-09-01 Daniel Colascione <dancol@dancol.org>
3182 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3183 system used too early.
3185 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3187 Better seed support for (random).
3188 * emacs.c (main): Call init_random.
3189 * fns.c (Frandom): Set the seed from a string argument, if given.
3190 Remove long-obsolete Gentzel cruft.
3191 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3192 (init_random): New function.
3194 2012-09-01 Daniel Colascione <dancol@dancol.org>
3196 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3197 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3198 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3199 x_wm_set_size_hint, x_query_colors, x_real_positions,
3200 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3201 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3202 all of which have been moved to common code.
3204 * xfaces.c: Include TERM_HEADER instead of listing all possible
3205 window-system headers.
3207 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3210 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3211 directly accessing frame internals.
3213 * w32font.h: Include font.h. Define syms_of_w32font and
3216 * process.c: Include TERM_HEADER instead of listing all possible
3217 window-system headers.
3219 * nsterm.h: Remove declarations now in frame.h.
3220 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3222 * menu.c: Include TERM_HEADER instead of listing all possible
3223 window-system headers.
3225 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3228 * keyboard.c: Include TERM_HEADER instead of listing all possible
3229 window-system headers.
3231 * image.c: Include TERM_HEADER instead of listing all possible
3232 window-system headers. Declare Vlibrary_cache when compiling for
3235 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3236 window system declarations.
3238 * frame.h: Move common functions here: set_frame_menubar,
3239 x_set_window_size, x_sync, x_get_focus_frame,
3240 x_set_mouse_position, x_set_mouse_pixel_position,
3241 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3242 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3243 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3244 x_activate_menubar, x_real_positions, x_bitmap_icon,
3245 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3248 * frame.c: Include TERM_HEADER instead of listing all possible
3249 window-system headers.
3251 * font.c: Include TERM_HEADER instead of listing all possible
3252 window-system headers.
3254 * emacs.c: Include TERM_HEADER.
3256 * dispnew.c: Include TERM_HEADER instead of listing all possible
3257 window-system headers.
3259 * ccl.h: Include character.h.
3261 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3262 the current window system; include in list of objects to link into
3265 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3267 Remove mark_ttys function and fix tty_display_info initialization.
3268 * lisp.h (mark_ttys): Remove prototype.
3269 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3270 to mark_ttys because all possible values of 'top_frame' slot are
3271 the frames which are reachable from Vframe_list.
3272 * term.c (mark_ttys): Remove.
3273 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3275 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3277 Change struct frame bitfields from unsigned char to unsigned.
3278 * frame.h (struct frame): Change type of 'display_preempted',
3279 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3280 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3281 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3282 bitfields from unsigned char to unsigned.
3284 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3286 Remove unused member of struct x_output and struct w32_output.
3287 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3288 * w32term.h (struct w32_output): Likewise.
3290 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3292 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3293 does not become zero (Bug#12234).
3295 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3297 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3298 for GCC 4.7.1 x86-64.
3300 2012-08-30 Glenn Morris <rgm@gnu.org>
3302 * lread.c (init_lread): For out-of-tree builds, only add the
3303 source directory's site-lisp dir to the load-path if it exists,
3304 consistent with in-tree builds. (Bug#12302)
3306 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3308 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3309 button_values to NULL. Call setStykeMask so dialogs get a close button.
3310 (windowShouldClose:): Set window_closed.
3311 (dealloc): New member, free button_values.
3312 (process_dialog:): Make member function. Remove window argument,
3313 replace window with self. Count buttons and allocate and store values
3315 (addButton:value:row:): value is int with the name tag. Call setTag
3316 with tag. Remove return self, declare return value as void.
3317 (addString:row:): Remove return self, declare return value as void.
3318 (addSplit): Remove return self, declare return value as void.
3319 (clicked:): Remove return self, declare return value as void.
3320 Set dialog_return to button_values[seltag]. Code formatting change.
3321 (initFromContents:isQuestion:): Adjust call to process_dialog.
3322 Code formatting change.
3323 (timeout_handler:): Set timer_fired to YES.
3324 (runDialogAt:): Set timer_fired to NO.
3325 Handle click on close button as quit.
3327 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3328 Add window_closed and button_values. Add void as return value for
3329 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3330 Add process_dialog as new member.
3332 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3334 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3335 is not one of the heaps we manage. (Bug#12242)
3337 2012-08-28 Glenn Morris <rgm@gnu.org>
3339 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3341 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3343 * window.c (Fset_window_configuration): Remove handling of
3344 auto-buffer-name window parameter. Install revision of reverted
3347 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3349 Do not allow to set major mode for a dead buffer.
3350 * buffer.c (Fset_buffer_major_mode): Signal an error
3351 if the buffer is dead.
3352 (Fother_buffer, other_buffer_safely): Remove redundant
3355 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3357 Always use set_buffer_if_live to restore original buffer at unwind.
3358 * buffer.h (record_unwind_current_buffer): New function.
3359 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3360 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3361 * undo.c, window.c: Adjust users.
3362 * buffer.c (set_buffer_if_live): Fix comment.
3364 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3366 Fix usage of set_buffer_internal.
3367 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3368 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3369 * coding.c (decode_coding): Omit redundant test.
3370 * fileio.c (decide_coding_unwind): Likewise.
3371 * fns.c (secure_hash): Likewise.
3372 * insdel.c (modify_region): Likewise.
3373 * keyboard.c (command_loop_1): Likewise.
3374 * print.c (PRINTFINISH): Likewise.
3375 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3377 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3379 * dispnew.c: Use bool for boolean.
3380 (frame_garbaged, display_completed, delayed_size_change)
3381 (fonts_changed_p, add_window_display_history)
3382 (add_frame_display_history, verify_row_hash)
3383 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3384 (row_equal_p, realloc_glyph_pool)
3385 (allocate_matrices_for_frame_redisplay)
3386 (showing_window_margins_p)
3387 (adjust_frame_glyphs_for_frame_redisplay)
3388 (build_frame_matrix_from_leaf_window, make_current)
3389 (mirrored_line_dance, mirror_line_dance, update_frame)
3390 (update_window_tree, update_single_window)
3391 (check_current_matrix_flags, update_window, update_text_area)
3392 (update_window_line, set_window_update_flags, scrolling_window)
3393 (update_frame_1, scrolling, buffer_posn_from_coords)
3394 (do_pending_window_change, change_frame_size)
3395 (change_frame_size_1, sit_for):
3396 Use bool for boolean.
3397 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3398 and remove last int (actually boolean) argument, which was always 0.
3399 All callers changed.
3400 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3401 * dispextern.h (struct composition_it): Use bool for boolean.
3402 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3403 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3404 * dired.c (file_name_completion):
3405 Use bool for boolean. (This was missed in an earlier change.)
3407 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3409 * window.c (Fset_window_configuration): Revert first part of
3412 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3414 * nsterm.h (NSPanel): New class variable dialog_return.
3416 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3417 Initialize dialog_return.
3418 (windowShouldClose:): Use stop instead of stopModalWithCode.
3419 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3420 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3422 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3425 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3427 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3428 * composite.c (find_composition, composition_gstring_p)
3429 (composition_reseat_it, find_automatic_composition):
3430 * data.c (let_shadows_buffer_binding_p)
3431 (let_shadows_global_binding_p, set_internal, make_blv)
3432 (Fmake_variable_buffer_local, Fmake_local_variable)
3433 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3434 (cons_to_signed, arith_driver):
3435 * dbusbind.c (xd_in_read_queued_messages):
3436 * dired.c (directory_files_internal, file_name_completion):
3437 Use bool for booleans.
3438 * dired.c (file_name_completion):
3439 * process.h (fd_callback):
3440 Omit int (actually boolean) argument. It wasn't being used.
3442 * composite.h, lisp.h: Reflect above API changes.
3444 * cmds.c, coding.c: Use bool for booleans.
3445 * cmds.c (move_point, Fself_insert_command):
3446 * coding.h (struct composition status, struct coding_system):
3447 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3448 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3449 (emacs_mule_char, decode_coding_emacs_mule)
3450 (encode_coding_emacs_mule, detect_coding_iso_2022)
3451 (decode_coding_iso_2022, encode_invocation_designation)
3452 (encode_designation_at_bol, encode_coding_iso_2022)
3453 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3454 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3455 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3456 (encode_coding_raw_text, detect_coding_charset)
3457 (decode_coding_charset, encode_coding_charset, detect_eol)
3458 (detect_coding, get_translation_table, produce_chars)
3459 (consume_chars, reused_workbuf_in_use)
3460 (make_conversion_work_buffer, code_conversion_save)
3461 (decode_coding_object, encode_coding_object)
3462 (detect_coding_system, char_encodable_p)
3463 (Funencodable_char_position, code_convert_region)
3464 (code_convert_string, code_convert_string_norecord)
3465 (Fset_coding_system_priority):
3466 * fileio.c (Finsert_file_contents):
3467 Use bool for booleans.
3468 * coding.h, lisp.h: Reflect above API changes.
3469 * coding.c: Remove unnecessary static function decls.
3470 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3471 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3472 not a boolean 'int', since callers never look at the return value.
3473 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3474 * coding.h (decoding_buffer_size, encoding_buffer_size)
3475 (emacs_mule_string_char): Remove unused extern decls.
3476 (struct iso_2022_spec, struct coding_system):
3477 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3478 (struct emacs_mule_spec): Remove unused field 'full_support'.
3479 All initializations removed.
3480 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3482 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3484 Fix spare memory change (Bug#12286).
3485 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3486 (valid_lisp_object_p): Likewise.
3488 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3490 * window.c (Fset_window_configuration): Record any window's old
3491 buffer if it's replaced (see Bug#8789). If the new current
3492 buffer doesn't appear in the selected window, go to its old
3495 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3497 Special MEM_TYPE_SPARE to denote reserved memory.
3498 * alloc.c (enum mem_type): New memory type.
3499 (refill_memory_reserve): Use new type for spare memory.
3500 This prevents live_cons_p and live_string_p from incorrect
3501 detection of uninitialized objects from spare memory as live.
3503 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3506 * Makefile.in (.PHONY): versioclean -> versionclean.
3508 Remove unused external symbols.
3509 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3510 * window.c (Qwindow_valid_p, decode_valid_window):
3511 Now static, not extern.
3512 * data.c (Qinterval): Remove; unused.
3513 (syms_of_data): Do not define 'interval'.
3514 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3515 * window.h (decode_valid_window):
3518 * character.c, charset.c, chartab.c: Use bool for booleans.
3519 * character.c (lisp_string_width, string_count_byte8)
3520 (string_escape_byte8):
3521 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3522 (load_charset_map_from_file, map_charset_chars)
3523 (Fdefine_charset_internal, define_charset_internal)
3524 (Fdeclare_equiv_charset, find_charsets_in_text)
3525 (Ffind_charset_region, char_charset, Fiso_charset):
3526 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3527 (sub_char_table_set, sub_char_table_set_range)
3528 (char_table_set_range, optimize_sub_char_table)
3529 (map_sub_char_table):
3530 Use bool for boolean.
3531 * character.c (str_to_unibyte): Omit last boolean argument; it was
3532 always 0. All callers changed.
3533 * character.h, charset.h: Adjust to match previous changes.
3534 * character.h (char_printable_p): Remove decl of nonexistent function.
3535 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3536 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3537 are all boolean, so make them single-bit bitfields.
3539 * lisp.h (ASET): Remove attempt to detect side effects.
3540 It was meant to be temporary and it often doesn't work,
3541 because when IDX has side effects the behavior of IDX==IDX
3542 is undefined. See Stefan Monnier in
3543 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3545 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3547 * lisp.h (functionp): New function (extracted from Ffunctionp).
3548 (FUNCTIONP): Use it.
3549 * eval.c (Ffunctionp): Use it.
3551 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3553 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3554 as that's faster and simpler than static storage. Don't bother
3555 with the g_main_context_query overhead if g_main_context_pending
3556 says no events are pending.
3557 (gfds, gfds_size): Remove these static vars.
3558 (xgselect_initialize): Remove; no longer needed.
3559 All uses and decls removed.
3561 * emacs.c (fatal_error_signal_hook): Remove.
3562 All uses removed. This leftover from old code was always 0.
3564 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3565 * casefiddle.c (casify_object, casify_region):
3566 * casetab.c (set_case_table):
3567 * category.c, category.h (word_boundary_p):
3568 * category.h (CHAR_HAS_CATEGORY):
3569 Use bool for booleans, instead of int.
3571 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3573 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3575 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3577 On assertion failure, print backtrace if available.
3578 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3579 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3580 * Makefile.in (LIB_EXECINFO): New macro.
3583 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3584 * bytecode.c (exec_byte_code):
3585 * callint.c (check_mark, Fcall_interactively):
3586 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3587 (getenv_internal, sync_process_alive, call_process_exited):
3588 * lisp.h (USE_SAFE_ALLOCA):
3589 Use bool for booleans, instead of int.
3590 * lisp.h, process.h: Adjust prototypes to match above changes.
3591 * callint.c (Fcall_interactively): Don't assume the mark's
3592 offset fits in 'int'.
3594 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3596 * buffer.c, buffer.h: Use bool for boolean.
3597 * buffer.c (reset_buffer_local_variables)
3598 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3599 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3600 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3601 (overlay_touches_p, overlay_strings, Foverlay_put)
3602 (report_overlay_modification, call_overlay_mod_hooks):
3603 (mmap_enlarge, mmap_set_vars):
3604 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3605 Use bool for booleans, instead of int.
3606 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3607 since the 1-or-0 return value is always ignored anyway.
3608 (mmap_initialized_p):
3609 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3610 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3612 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3614 * bidi.c: Use bool for boolean.
3615 This is a bit more readable, and makes the text segment of bidi.o
3616 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3617 Presumably it's faster too.
3618 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3620 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3621 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3622 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3623 (bidi_explicit_dir_char, bidi_level_of_next_char)
3624 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3625 Use bool for booleans, instead of int.
3626 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3627 (bidi_unshelve_cache): Adjust decls to match code.
3629 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3631 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3634 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3636 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3637 * atimer.h: Include <stdbool.h>.
3639 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3641 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3642 compile time tests instead of run time tests on systems that do
3644 (FRAME_MAC_P): Remove leftover from deleted code.
3645 * frame.c (syms_of_frame): Remove leftover from deleted code.
3647 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3649 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3651 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3653 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3654 Otherwise, the compiler complains about (A?B:C) where B is void
3655 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3656 (fontset_add): Return void, for FONTSET_ADD.
3658 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3660 * alloc.c: Use bool for booleans.
3661 (gc_in_progress, abort_on_gc)
3662 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3663 (dont_register_blocks) [GC_MALLOC_CHECK]:
3664 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3665 (check_string_bytes, make_specified_string, memory_full)
3666 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3667 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3668 (mark_stack, valid_pointer_p, make_pure_string)
3669 (Fgarbage_collect, survives_gc_p, gc_sweep):
3670 Use bool for booleans, instead of int.
3671 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3672 Remove unused local.
3673 * alloc.c (PURE_POINTER_P):
3674 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3675 * editfns.c (Fformat):
3676 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3678 * fns.c (sweep_weak_table):
3679 * lisp.h (suppress_checking, push_message, survives_gc_p)
3680 (make_pure_string, gc_in_progress, abort_on_gc):
3681 * lread.c (readchar, read1):
3682 * print.c (Fprin1_to_string):
3683 * xdisp.c (push_message):
3684 Use bool for booleans affected directly or indirectly by
3687 Make recently-introduced setters macros.
3688 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3689 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3690 (set_fontset_default, set_fontset_fallback): Rename from their
3691 upper-case counterparts, and make them functions rather than macros.
3692 This is more consistent with the other recently-introduced setters.
3693 These don't need to be inline, since they're local.
3695 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3697 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3698 the loop (Bug#12247).
3700 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3702 * lisp.h (vcopy): Use memcpy rather than our own loop.
3703 This fixes a performance regression introduced by the recent
3704 addition of vcopy. This means 'vcopy' will need to be modified
3705 for a copying collector, but that's OK. Also, tighten the
3706 checking in the assertion.
3708 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3710 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3711 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3712 non-base glyph for the width of the base character, according to
3713 what x_draw_composite_glyph_string_foreground expects.
3714 Generate WADJUST value according to composition_gstring_width's
3715 expectations, to produce correct width of the composed character.
3716 Reverse the sign of the DU offset produced by ScriptPlace.
3718 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3720 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3722 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3724 Avoid direct writes to contents member of struct Lisp_Vector.
3725 * lisp.h (vcopy): New function to copy data into vector.
3726 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3727 * fns.c (Ffillarray): Use ASET.
3728 * keyboard.c (timer_check_2): Use AREF and ASET.
3729 (append_tool_bar_item, Frecent_keys): Use vcopy.
3730 * lread.c (read_vector): Use ASET.
3731 * msdos.c (Frecent_doskeys): Use vcopy.
3732 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3733 (Finternal_merge_in_global_face): Use ASET and vcopy.
3734 * xfont.c (xfont_list_pattern): Likewise.
3736 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3738 * window.c (Fwindow_point): For the selected window always return
3739 the position of its buffer's point.
3740 (Fset_window_point): For the selected window always go in its
3741 buffer to the specified position.
3743 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3745 Setter macros for fontsets.
3746 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3747 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3748 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3751 2012-08-20 Glenn Morris <rgm@gnu.org>
3753 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3754 Don't assume that `ln -f' works.
3756 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3758 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3759 and later about non-assignments with no effect. See discussion at
3760 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3763 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3765 Inline setter functions for Lisp_Objects slots of struct specbinding.
3766 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3769 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3771 * window.c (select_window): Always make selected window's buffer
3774 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3776 Use AREF and ASET for docstrings of category tables.
3777 * category.h (CATEGORY_DOCSTRING): Use AREF.
3778 (SET_CATEGORY_DOCSTRING): Use ASET.
3779 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3781 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3783 Inline setter functions for hash table members.
3784 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3785 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3786 (set_hash_key_and_value, set_hash_index, set_hash_next)
3787 (set_hash_hash): New functions.
3788 * charset.c, fns.c: Adjust users.
3790 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3792 Inline getter and setter functions for per-buffer values.
3793 * buffer.h (per_buffer_default, set_per_buffer_default)
3794 (per_buffer_value, set_per_buffer_value): New functions.
3795 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3796 * buffer.c, data.c: Adjust users.
3798 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3800 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3802 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3804 Rely on <config.h> + <unistd.h> to declare 'environ',
3805 as gnulib does this if the system doesn't.
3806 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3807 Remove declaration. MS-Windows declares it on stdlib.h which is
3808 included by conf_post.h.
3809 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3810 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3811 * vm-limit.c: Include <unistd.h>, for 'environ'.
3813 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3814 (start_of_data): Remove decl; mem-limits.h provides it.
3816 * xdisp.c (handle_invisible_prop): Make it a bit faster
3817 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3819 2012-08-19 Chong Yidong <cyd@gnu.org>
3821 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3824 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3826 * .gdbinit: Use call instead of set when calling a function in the
3829 * data.c (set_internal): Don't use set_blv_found.
3830 (Fkill_local_variable): Likewise.
3832 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3834 * nsfont.m (ns_ascii_average_width): Ensure the string
3835 ascii_printable is initialized with a null-terminated character
3836 array. Otherwise, it can contain undesired extra characters.
3838 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3840 port new setting code to Sun C 5.8 2005/10/13
3841 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3842 Return void, not Lisp_Object. Otherwise, the compiler
3843 complains about (A?B:C) where B is void and C is Lisp_Object
3844 when compiling CHAR_TABLE_SET, due to the recent change to
3845 the API of sub_char_table_set_contents.
3847 2012-08-18 Chong Yidong <cyd@gnu.org>
3849 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3850 for the string case (Bug#3874).
3852 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3854 * buffer.h (BSET): Remove (Bug#12215).
3855 Replace all uses with calls to new setter functions.
3856 (bset_bidi_paragraph_direction, bset_case_canon_table)
3857 (bset_case_eqv_table, bset_directory, bset_display_count)
3858 (bset_display_time, bset_downcase_table)
3859 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3860 (bset_last_selected_window, bset_local_var_alist)
3861 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3862 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3864 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3865 (bset_auto_fill_function, bset_auto_save_file_format)
3866 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3867 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3868 (bset_cache_long_line_scans, bset_case_fold_search)
3869 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3870 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3871 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3872 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3873 (bset_header_line_format, bset_indicate_buffer_boundaries)
3874 (bset_indicate_empty_lines, bset_invisibility_spec)
3875 (bset_left_fringe_width, bset_major_mode, bset_mark)
3876 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3877 (bset_name, bset_overwrite_mode, bset_pt_marker)
3878 (bset_right_fringe_width, bset_save_length)
3879 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3880 (bset_scroll_up_aggressively, bset_selective_display)
3881 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3882 (bset_word_wrap, bset_zv_marker):
3883 * category.c (bset_category_table):
3884 * syntax.c (bset_syntax_table):
3885 New setter functions.
3887 * process.h (PSET): Remove (Bug#12215).
3888 Replace all uses with calls to new setter functions.
3889 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3890 (PROCESS_INLINE): New macro.
3891 (pset_childp): New setter function.
3892 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3893 * process.c (PROCESS_INLINE):
3894 Define to EXTERN_INLINE, so that the corresponding functions
3895 are compiled into code.
3896 (pset_buffer, pset_command, pset_decode_coding_system)
3897 (pset_decoding_buf, pset_encode_coding_system)
3898 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3899 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3900 (pset_type, pset_write_queue): New setter functions.
3902 * window.h (WSET): Remove (Bug#12215).
3903 Replace all uses with calls to new setter functions.
3904 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3905 (WINDOW_INLINE): New macro.
3906 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3907 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3908 (wset_total_lines, wset_vertical_scroll_bar)
3909 (wset_window_end_pos, wset_window_end_valid)
3910 (wset_window_end_vpos): New setter functions.
3911 * window.c (WINDOW_INLINE):
3912 Define to EXTERN_INLINE, so that the corresponding functions
3913 are compiled into code.
3914 (wset_combination_limit, wset_dedicated, wset_display_table)
3915 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3916 (wset_new_normal, wset_new_total, wset_next_buffers)
3917 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3918 (wset_prev_buffers, wset_right_fringe_width)
3919 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3920 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3921 (wset_window_parameters):
3922 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3923 (wset_column_number_displayed, wset_region_showing):
3924 New setter functions.
3926 * termhooks.h (TSET): Remove (Bug#12215).
3927 Replace all uses with calls to new setter functions.
3928 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3929 (TERMHOOKS_INLINE): New macro.
3930 (tset_charset_list, tset_selection_alist): New setter functions.
3931 * terminal.c (TERMHOOKS_INLINE):
3932 Define to EXTERN_INLINE, so that the corresponding functions
3933 are compiled into code.
3934 (tset_param_alist): New setter function.
3936 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3938 * keyboard.h (KSET): Remove (Bug#12215).
3939 Replace all uses with calls to new setter functions.
3940 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3941 (KEYBOARD_INLINE): New macro.
3942 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3943 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3944 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3945 New setter functions.
3946 * keyboard.c (KEYBOARD_INLINE):
3947 Define to EXTERN_INLINE, so that the corresponding functions
3948 are compiled into code.
3949 (kset_echo_string, kset_kbd_queue)
3950 (kset_keyboard_translate_table, kset_last_prefix_arg)
3951 (kset_last_repeatable_command, kset_local_function_key_map)
3952 (kset_overriding_terminal_local_map, kset_real_last_command)
3953 (kset_system_key_syms): New setter functions.
3955 * frame.h (FSET): Remove (Bug#12215).
3956 Replace all uses with calls to new setter functions.
3957 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3958 (FRAME_INLINE): New macro.
3959 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3960 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3961 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3962 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3963 (fset_param_alist, fset_root_window, fset_scroll_bars)
3964 (fset_selected_window, fset_title, fset_tool_bar_items)
3965 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3966 * frame.c (FRAME_INLINE):
3967 Define to EXTERN_INLINE, so that the corresponding functions
3968 are compiled into code.
3969 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3971 A few more naming-convention fixes for getters and setters.
3972 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3973 and rename from buffer_overlays_set_before.
3974 (set_buffer_overlays_after): Move here from buffer.h, and rename
3975 from buffer_overlays_set_after.
3976 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3978 (set_buffer_intervals): Rename from buffer_set_intervals.
3979 * intervals.c (set_interval_object): Move here from intervals.h,
3980 and rename from interval_set_object.
3981 (set_interval_left): Move here from intervals.h, and rename from
3983 (set_interval_right): Move here from intervals.h, and rename from
3985 (copy_interval_parent): Move here from intervals.h, and rename from
3986 interval_copy_parent.
3987 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3988 (set_interval_plist): Rename from interval_set_plist.
3989 Return void, not Lisp_Object, since no caller uses the result.
3990 * lisp.h (string_intervals): Rename from string_get_intervals.
3991 (set_string_intervals): Rename from string_set_intervals.
3993 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3994 (set_char_table_contents): Rename from char_table_set_contents.
3995 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3996 All uses changed. See the end of
3997 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3999 * lisp.h (CSET): Remove (Bug#12215).
4000 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
4001 (set_char_table_purpose): New functions,
4002 replacing CSET. All uses changed. For example, replace
4003 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
4004 "set_char_table_parent (char_table, parent);".
4005 The old version was confusing because it used the same name
4006 'parent' for two different things.
4008 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4010 Functions to get and set Lisp_Object fields of buffer-local variables.
4011 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
4012 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
4013 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
4014 * data.c, eval.c, frame.c: Adjust users.
4016 2012-08-17 Chong Yidong <cyd@gnu.org>
4018 * xfaces.c (merge_face_vectors): If the target font specfies a
4019 font spec, make the font's attributes take precedence over
4020 directly-specified attributes.
4021 (merge_face_ref): Recognize :font.
4023 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
4025 Do not use memcpy for copying intervals.
4026 * intervals.c (reproduce_interval): New function.
4027 (reproduce_tree, reproduce_tree_obj): Use it.
4028 (reproduce_tree_obj): Remove prototype.
4030 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
4032 * lisp.h (duration_to_sec_usec): Remove unused decl.
4034 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
4036 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
4037 to an allocated instance of NSString, not to the class itself.
4039 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
4041 * makefile.w32-in (C_CTYPE_H): New macro.
4042 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
4043 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
4044 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4046 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
4048 Use ASCII tests for character types.
4049 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
4051 Don't include <ctype.h>; was not needed.
4052 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
4053 * sysdep.c, xfaces.c:
4054 Include <c-ctype.h> instead of <ctype.h>.
4055 * nsterm.m: Include <c-ctype.h>.
4056 * charset.c (read_hex):
4057 * doc.c (Fsnarf_documentation):
4058 * fileio.c (IS_DRIVE) [WINDOWSNT]:
4059 (DRIVE_LETTER) [DOS_NT]:
4060 (Ffile_name_directory, Fexpand_file_name)
4061 (Fsubstitute_in_file_name):
4062 * font.c (font_parse_xlfd, font_parse_fcname):
4063 * frame.c (x_set_font_backend):
4064 * gtkutil.c (xg_get_font):
4065 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
4066 * nsimage.m (hexchar):
4067 * nsterm.m (ns_xlfd_to_fontname):
4068 * sysdep.c (system_process_attributes):
4069 * xfaces.c (hash_string_case_insensitive):
4070 Use C-locale tests instead of locale-specific tests for character
4071 types, since we want the ASCII interpretation here, not the
4072 interpretation suitable for whatever happens to be the current locale.
4074 2012-08-16 Martin Rudalics <rudalics@gmx.at>
4076 Consistently check windows for validity/liveness
4077 (Bug#11984, Bug#12025, Bug#12026).
4078 * lisp.h (CHECK_VALID_WINDOW): New macro.
4079 * window.c (decode_window): Rename to decode_live_window.
4080 (decode_valid_window, Fwindow_valid_p): New functions.
4081 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
4082 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
4083 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
4084 (Fwindow_prev_sibling, Fwindow_combination_limit)
4085 (Fset_window_combination_limit, Fwindow_use_time)
4086 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
4087 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
4088 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
4089 (Fwindow_hscroll, Fset_window_hscroll)
4090 (Fwindow_redisplay_end_trigger)
4091 (Fset_window_redisplay_end_trigger, Fwindow_edges)
4092 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
4093 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
4094 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
4095 (Fwindow_end, Fset_window_point, Fset_window_start)
4096 (Fpos_visible_in_window_p, Fwindow_line_height)
4097 (Fwindow_dedicated_p, Fset_window_dedicated_p)
4098 (Fwindow_prev_buffers, Fset_window_prev_buffers)
4099 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
4100 (Fset_window_parameter, Fwindow_display_table)
4101 (Fset_window_display_table, Fdelete_other_windows_internal)
4102 (Fset_window_buffer, Fset_window_new_total)
4103 (Fset_window_new_normal, Fdelete_window_internal)
4104 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
4105 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
4106 (Fwindow_scroll_bars): Check whether argument window is a valid or
4107 live window. Update doc-strings.
4108 (syms_of_window): New symbol Qwindow_valid_p.
4109 * keyboard.c (Fposn_at_x_y): Check whether argument
4110 frame_or_window denotes a valid window.
4112 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4114 Fix previous char table change.
4115 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
4116 * chartab.c (optimize_sub_char_table): Likewise.
4118 2012-08-16 Chong Yidong <cyd@gnu.org>
4120 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
4122 * xfont.c (xfont_open):
4123 * xftfont.c (xftfont_open): Set the font's max_width field.
4125 * nsfont.m (nsfont_open): Similar to the Xft backend, set
4126 min_width to space_width and average_width to the average over
4127 printable ASCII characters.
4128 (ns_char_width): Code cleanup.
4129 (ns_ascii_average_width): New utility function.
4131 * font.h (struct font): Update comments.
4133 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
4135 Simple interface to set Lisp_Object fields of character tables.
4136 * lisp.h (CSET): New macro.
4137 (char_table_set_extras, char_table_set_contents)
4138 (sub_char_table_set_contents): New function.
4139 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
4140 * syntax.c: Adjust users.
4142 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
4144 * eval.c (eval_sub): Bind lexical-binding.
4145 * lread.c (Qlexical_binding): Make non-static.
4147 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
4149 * nsmenu.m (popupSession): Remove.
4150 (pop_down_menu): Remove endModalSession.
4151 (timeout_handler:): New method.
4152 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
4153 Call runModalForWindow. Check timer_fired when it returns.
4154 If not set, cancel timer and break out of loop.
4155 Otherwise loop again, with a new timeout.
4157 * nsterm.m: Include fcntl.h if present.
4158 (fd_entry, t_readfds, inNsSelect): Remove.
4159 (select_writefds, select_valid, select_timeout, selfds)
4160 (select_mutex, apploopnr): Add.
4161 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4162 Otherwise call kbd_buffer_store_event.
4163 (ns_send_appdefined): Remove release of fd_entry.
4164 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4165 Increment and decrement apploopnr.
4166 (ns_select): If no file descriptors, just do a NSTimer.
4167 Otherwise copy read/write masks and start select thread (fd_handler).
4168 Start main loop and wait for application defined event.
4169 Inform select thread to stop selecting after main loop is exited.
4170 (ns_term_init): Create selfds pipe and set non-blocking.
4171 Initialize select_mutex. Start the select thread (fd_handler).
4172 (fd_handler:): Loop forever, wait for info from the main thread
4173 to either start or stop selecting. When select returns, send
4174 and appdefined event.
4175 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4176 If not call kbd_buffer_store_event.
4178 * nsterm.h (EmacsApp): fd_handler takes id argument.
4179 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4181 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4183 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4185 * region-cache.c (move_cache_gap): Update gap_len using the actual
4186 growth of the boundaries array. Do not change cache_len.
4189 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4191 Generalize and cleanup font subsystem checks.
4192 * font.h (FONT_DEBUG, font_assert): Remove.
4193 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4194 Change font_assert to eassert. Use eassert where appropriate.
4196 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4198 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4200 2012-08-15 Chong Yidong <cyd@gnu.org>
4202 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4203 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4204 extract the font descriptor instead of just the font name.
4205 In that case, return a font spec instead of a string.
4206 (x_last_font_name): Move to this file from xfns.c.
4208 * xfns.c (Fx_select_font): The return value can also be a font
4209 spec. Move x_last_font_name management to gtkutil.c.
4211 * xfaces.c: Make font weight and style symbols non-static.
4213 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4215 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4218 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4220 * alloc.c (Fgarbage_collect): Use plural form consistently.
4222 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4224 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4225 iteration through the command loop. Fixes a problem whereby mouse
4226 movements are ignored until the first mouse click.
4228 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4230 Use bool, not int, for Lisp booleans.
4231 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4232 makes Emacs a bit smaller and presumably a bit faster.
4233 * lisp.h: Include <stdbool.h>.
4234 (struct Lisp_Boolfwd, defvar_bool):
4235 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4236 * regex.c [!emacs]: Include <stdbool.h>.
4237 (false, true): Remove; <stdbool.h> does this for us now.
4239 2012-08-14 Chong Yidong <cyd@gnu.org>
4241 * character.c (Fcharacterp): Doc fix (Bug#12076).
4243 * data.c (Findirect_variable): Doc fix (Bug#11040).
4245 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4247 * editfns.c (Fformat): Doc fix (Bug#12059).
4248 (Fsave_current_buffer): Doc fix (Bug#11542).
4250 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4252 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4255 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4257 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4258 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4259 * minibuf.c (choose_minibuf_frame, read_minibuf):
4260 * w32fns.c (x_create_tip_frame):
4261 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4262 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4264 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4266 * intervals.c (offset_intervals): Remove obsolete comment.
4268 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4270 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4272 2012-08-14 Gergely Risko <gergely@risko.hu>
4274 * coding.c (decode_coding): Record buffer modification before
4275 disabling undo_list (Bug#11773).
4277 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4279 Revert and cleanup some recent overlay changes.
4280 * buffer.h (enum overlay_type): Remove.
4281 (buffer_get_overlays, buffer_set_overlays): Likewise.
4282 (buffer_set_overlays_before, buffer_set_overlays_after):
4283 New function. Adjust users.
4284 (unchain_both): Add eassert.
4286 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4288 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4290 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4292 * gtkutil.c (xg_mark_data): Don't assume C99.
4294 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4296 * gtkutil.c (xg_frame_tb_info): New struct.
4297 (TB_INFO_KEY): New define.
4298 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4299 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4300 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4302 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4303 is up to date. Otherwise store new data.
4304 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4306 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4308 Use KSET for write access to Lisp_Object members of struct kboard.
4309 * keyboard.h (KSET): New macro.
4310 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4311 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4312 * xterm.c: Adjust users.
4314 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4316 Use BSET for write access to Lisp_Object members of struct buffer.
4317 * buffer.h (BSET): New macro.
4318 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4319 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4320 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4321 * window.c, xdisp.c, xfns.c: Adjust users.
4323 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4325 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4327 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4329 * nsterm.m (not_in_argv): New function.
4330 (application:openFile, application:openTempFile:):
4331 (application:openFileWithoutUI:, application:openFiles:): Open file
4332 if not_in_argv returns non-zero (bug#12171).
4334 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4335 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4336 Define for Gtk+ versions less than 3.2.
4337 (xg_get_font_name): Use those functions/macros here.
4338 Reported by Frans Oilinki <moilinki@gmail.com>.
4340 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4342 * unexmacosx.c (copy_data_segment): Copy initialized data in
4343 statically linked libraries from input file rather than memory.
4345 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4346 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4347 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4349 2012-08-10 Glenn Morris <rgm@gnu.org>
4351 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4352 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4354 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4356 Fix last change to allow compilation with low optimization levels.
4357 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4358 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4360 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4362 Use common inline syntax in intervals.h.
4363 * intervals.h (INTERVALS_INLINE): New macro.
4364 Change all users from LISP_INLINE.
4366 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4368 Define Qnone once for all platforms.
4369 * frame.c (Qnone): Define here.
4370 (syms_of_frame): DEFSYM it.
4371 * lisp.h (Qnone): New declaration.
4372 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4373 * xfns.c: Remove duplication. Adjust users.
4375 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4377 Remove unused macros from intervals.h.
4378 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4379 * intervals.c: Adjust comment.
4381 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4383 * w32fns.c <w32_unicode_gui>: New static variable.
4384 (globals_of_w32fns): Initialize it according to os_subtype.
4385 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4388 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4389 Eli Zaretskii <eliz@gnu.org>
4391 Fix bug #10299 with Unicode characters sent by customized
4392 keyboards created by MSKLC.
4393 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4394 (w32_init_class): Use it to initialize the Emacs class with either
4395 ANSI or Unicode API calls.
4396 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4398 (w32_wnd_proc): If the character code sent by WM_CHAR or
4399 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4400 original message. Call DefWindowProcW on NT and later.
4402 2012-08-10 Glenn Morris <rgm@gnu.org>
4404 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4406 * lisp.h (DIRECTORY_SEP): Let configure set it.
4408 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4410 Use TSET for write access to Lisp_Object slots of struct terminal.
4411 * termhooks.h (TSET): New macro.
4412 * coding.c, terminal.c, xselect.c: Adjust users.
4414 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4416 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4417 the failing expression, include them in the error message.
4418 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4419 * lisp.h (internal_condition_case_n): Update declaration.
4421 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4423 Inline functions to examine and change buffer overlays.
4424 * buffer.c (unchain_both): New function.
4425 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4426 (buffer_has_overlays): New function.
4427 (enum overlay_type): New enum.
4428 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4429 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4431 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4433 Inline functions to examine and change buffer intervals.
4434 * alloc.c (mark_interval_tree): Remove.
4435 (MARK_INTERVAL_TREE): Simplify.
4436 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4437 * intervals.c (buffer_balance_intervals): New function.
4438 (graft_intervals_into_buffer): Adjust indentation.
4439 (set_intervals_multibyte): Simplify.
4440 * buffer.h (BUF_INTERVALS): Remove.
4441 (buffer_get_intervals, buffer_set_intervals): New function.
4442 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4443 * intervals.c, textprop.c: Adjust users.
4445 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4447 Inline functions to examine and change string intervals.
4448 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4449 (string_get_intervals, string_set_intervals): New function.
4450 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4451 * lread.c, print.c, textprop.c: Adjust users.
4453 2012-08-08 Glenn Morris <rgm@gnu.org>
4455 * lisp.mk (lisp): Remove language/persian.elc.
4457 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4460 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4461 (NULL_INTERVAL_P): Likewise. Adjust users.
4462 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4463 Adjust comment. Move under #if 0.
4464 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4465 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4467 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4469 Check total length of intervals with eassert.
4470 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4471 * intervals.c: Change all users to eassert.
4473 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4475 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4476 Rename fields to match removal of FGET and WGET and disuse of
4477 INTERNAL_FIELD in Lisp_Cons.
4479 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4481 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4482 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4483 name since all xname users are fixed long time ago. Do not
4485 (set_symbol_name, set_symbol_function, set_symbol_plist):
4486 (set_symbol_next, set_overlay_plist): New function.
4487 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4488 (struct Lisp_Overlay): Likewise.
4489 (CVAR, MVAR, SVAR): Remove.
4490 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4491 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4492 * xterm.c: Adjust users.
4493 * .gdbinit: Change to use name field of struct Lisp_Symbol
4496 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4498 Basic functions to set Lisp_Object and pointer slots of intervals.
4499 * intervals.h (interval_set_parent, interval_set_object):
4500 (interval_set_left, interval_set_right, interval_set_plist):
4501 (interval_copy_parent): New function.
4502 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4503 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4505 (INTERVAL_SIZE): Remove. Adjust users.
4506 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4508 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4510 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4511 * process.h (PGET): Remove.
4512 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4513 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4515 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4517 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4518 * window.h (WGET): Remove.
4519 (struct window): Do not use INTERNAL_FIELD.
4520 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4521 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4522 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4523 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4524 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4527 2012-08-07 Chong Yidong <cyd@gnu.org>
4529 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4530 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4531 (Fdelete_window_internal): Signal an error if the window is not on
4532 a live frame (Bug#12025).
4534 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4536 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4537 * frame.h (FGET): Remove.
4538 (struct frame): Do not use INTERNAL_FIELD.
4539 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4540 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4541 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4542 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4544 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4546 * w32.c: Silence compiler warnings.
4547 (map_w32_filename): Remove unused variable `is_fat'.
4548 (chase_symlinks): Add parentheses around expression.
4550 2012-08-06 Glenn Morris <rgm@gnu.org>
4552 * sysdep.c: Respect BROKEN_GETWD.
4554 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4555 Let configure handle it.
4556 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4558 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4560 Use GCALIGNMENT where appropriate.
4561 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4562 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4563 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4565 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4567 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4568 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4570 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4572 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4573 that should be sufficient for everyone.
4575 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4577 * keyboard.c (timer_check_2): Add break so timer_check returns next
4580 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4582 Fix Windows build errors introduced after converting to WGET and WSET.
4583 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4584 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4586 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4588 * nsterm.m (ns_frame_rehighlight): Use FSET.
4590 * nsmenu.m (ns_update_menubar): Use FSET.
4592 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4594 Separate read and write access to Lisp_Object slots of Lisp_Process.
4595 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4596 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4598 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4600 Separate read and write access to Lisp_Object slots of struct window.
4601 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4602 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4603 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4604 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4605 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4606 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4609 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4611 Fix Windows build errors introduced after converting to FGET and FSET.
4612 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4613 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4614 (w32_judge_scroll_bars): Change to use FSET.
4615 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4617 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4619 Fix replacement typo.
4620 * window.c (replace_window): Set root_window instead of
4621 selected_window. This fixes a total window subsystem
4622 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4624 2012-08-06 Glenn Morris <rgm@gnu.org>
4626 * lisp.mk (lisp): Add language/persian.elc.
4628 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4630 Separate read and write access to Lisp_Object slots of struct frame.
4631 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4632 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4633 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4634 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4635 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4637 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4639 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4641 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4643 Generalize common compile-time constants.
4644 * lisp.h (header_size, bool_header_size, word_size): Now here.
4645 (struct Lisp_Vector): Add comment.
4646 (struct Lisp_Bool_Vector): Move up to define handy constants.
4647 (VECSIZE, PSEUDOVECSIZE): Simplify.
4648 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4649 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4650 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4651 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4652 * xfont.c, xmenu.c: Use word_size where appropriate.
4654 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4656 * search.c (Freplace_match): Treat \? in the replacement text
4657 literally (Bug#8161).
4659 2012-08-05 Chong Yidong <cyd@gnu.org>
4661 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4662 * frame.c (Vdelete_frame_functions):
4663 * emacs.c (Vkill_emacs_hook): Doc fix.
4665 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4667 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4668 --with-x-toolkit=no builds.
4669 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4671 2012-08-04 Chong Yidong <cyd@gnu.org>
4673 * syntax.c (Fmodify_syntax_entry): Doc fix.
4675 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4677 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4678 * w32.c (init_environment): Change the default values of many
4679 environment variables in dflt_envvars[] to NULL, to avoid pushing
4680 them into environment when they were not already defined.
4681 Remove the code that deletes site-lisp subdirectories from the default
4682 value of EMACSLOADPATH, as it is no longer needed.
4683 (check_windows_init_file): Now external, not static.
4684 Use Vload_path as is, without adding anything, as this function is now
4685 called when Vload_path is already set up.
4687 * w32.h (check_windows_init_file): Add prototype.
4689 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4690 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4691 compatibility with Posix platforms.
4692 (main): Move the call to check_windows_init_file to here from
4694 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4695 any, in the DEFALT argument into the root of the Emacs build or
4696 installation tree, as appropriate.
4698 * callproc.c (init_callproc_1): Call decode_env_path instead of
4699 doing its equivalent by hand.
4700 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4701 the code that sets Vexec_path run on MS-Windows.
4703 * lread.c (init_lread): Add comments to #ifdef's.
4705 * msdos.c (dos_set_window_size, IT_update_begin)
4706 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4707 instead of direct references.
4709 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4711 Export DEFAULT_REHASH_* to GDB.
4712 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4713 Now constants, not macros.
4715 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4717 Remove unnecessary casts involving pointers.
4718 These casts are no longer needed now that we assume C89 or later,
4719 since they involve casting to or from void *.
4720 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4721 (make_pure_float, make_pure_vector):
4722 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4723 * macros.c (Fstart_kbd_macro):
4724 * menu.c (find_and_return_menu_selection):
4725 * minibuf.c (read_minibuf_noninteractive):
4726 * sysdep.c (closedir):
4727 * xdisp.c (x_produce_glyphs):
4728 * xfaces.c (compare_fonts_by_sort_order):
4729 * xfns.c (x_real_positions, select_visual):
4730 * xselect.c (x_stop_queuing_selection_requests)
4731 (x_get_window_property, x_get_window_property_as_lisp_data):
4732 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4733 Remove unnecessary pointer casts.
4734 * alloc.c (record_xmalloc): New function.
4735 * lisp.h (record_xmalloc): New decl.
4736 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4737 more like a function. This is because the pointer cast is not
4738 needed. All uses changed.
4739 * print.c (print_string, print_error_message): Avoid length recalc.
4741 Improve fix for macroexp crash with debugging (Bug#12118).
4742 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4743 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4744 not supposed to be invoked from the garbage collector.
4745 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4746 (gc_aset): New function, which is like ASET but can be
4747 used in the garbage collector.
4748 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4749 (set_hash_index): Use it instead of ASET.
4751 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4753 Support symlinks on latest versions of MS-Windows.
4754 * w32.c: Include winioctl.h and aclapi.h.
4755 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4756 (revert_to_self): Forward declarations of static functions.
4757 <static BOOL g_b_init_get_security_info>:
4758 <g_b_init_create_symbolic_link>: New static flags.
4759 (globals_of_w32): Initialize them to zero.
4760 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4761 (map_w32_filename): Improve commentary. Simplify switch.
4762 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4763 headers (most versions of MinGW w32api don't).
4764 (get_security_info, create_symbolic_link)
4765 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4767 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4768 in the argument file name.
4769 (sys_access): Call unc_volume_file_attributes only if
4770 GetFileAttributes fails with network-related error codes.
4771 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4772 have the required privileges.
4773 (get_file_security_desc_by_name): Rename from
4774 get_file_security_desc.
4775 (stat_worker): New function, with most of the guts of 'stat', and
4776 with addition of handling of symlinks and support for 'lstat'.
4777 If possible, get file's attributes and security information by
4778 handle, not by name. Produce S_IFLNK bit for symlinks, when
4779 called from 'lstat'.
4780 (stat, lstat): New functions, call 'stat_worker'.
4781 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4782 symlinks when the underlying filesystem supports them.
4784 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4786 Fix macroexp crash on Windows with debugging (Bug#12118).
4787 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4788 checking subscripts; problem introduced with the recent
4789 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4790 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4791 since it's used in non-static inline functions now.
4793 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4794 Don't assume buffer size fits in 'int'. Remove unused local.
4796 Use C99-style 'extern inline' if available.
4797 * buffer.h (BUFFER_INLINE):
4798 * category.h (CATEGORY_INLINE):
4799 * character.h (CHARACTER_INLINE):
4800 * charset.h (CHARSET_INLINE):
4801 * composite.h (COMPOSITE_INLINE):
4802 * dispextern.h (DISPEXTERN_INLINE):
4803 * lisp.h (LISP_INLINE):
4804 * systime.h (SYSTIME_INLINE):
4805 New macro, replacing 'static inline' in this header.
4806 * buffer.h, category.h, character.h, charset.h, composite.h:
4807 * dispextern.h, lisp.h, systime.h:
4808 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4809 * alloc.c (LISP_INLINE):
4810 * buffer.c (BUFFER_INLINE):
4811 * category.c (CATEGORY_INLINE):
4812 * character.c (CHARACTER_INLINE):
4813 * charset.c (CHARSET_INLINE):
4814 * composite.c (COMPOSITE_INLINE):
4815 * dispnew.c (DISPEXTERN_INLINE):
4816 * sysdep.c (SYSTIME_INLINE):
4817 Define to EXTERN_INLINE, so that the corresponding functions
4818 are compiled into code.
4819 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4820 (INLINE_HEADER_END): New macros.
4821 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4822 since it's used in non-static inline functions now.
4823 (VALMASK) [!USE_LSB_TAG]: Likewise.
4825 2012-08-02 Glenn Morris <rgm@gnu.org>
4827 * s/: Remove empty directory.
4829 * s/ms-w32.h: Move to ../nt/inc.
4830 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4831 Update for new ms-w32.h location.
4833 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4836 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4838 2012-08-02 Glenn Morris <rgm@gnu.org>
4840 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4841 hard-coding the path separator.
4843 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4845 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4846 This how ASET and AREF are supposed to work, and makes
4847 it easier to think about future improvements. See
4848 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4849 * charset.h (set_charset_attr): New function.
4850 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4851 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4852 (aref_addr): New function. All uses of &AREF(...) changed.
4853 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4854 (set_hash_index): New functions. All lvalue-style uses of
4855 HASH_KEY etc. changed.
4856 * keyboard.c (set_prop): New function. All lvalue-style uses
4859 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4861 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4862 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4863 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4864 * nsfns.m (ns_set_name_as_filename): Likewise.
4865 * nsmenu.m (ns_update_menubar): Likewise.
4866 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4868 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4870 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4871 Adapt to latest changes in field names of the corresponding Lisp
4874 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4876 2012-08-01 Glenn Morris <rgm@gnu.org>
4878 * s/msdos.h: Remove file.
4879 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4880 * Makefile.in (S_FILE): Remove.
4881 (config_h): Remove S_FILE.
4883 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4885 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4886 Remove; moved to nt/config.nt.
4888 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4890 Use INTERNAL_FIELD for conses and overlays.
4891 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4892 Remove obsolete comment.
4894 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4895 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4897 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4899 Use INTERNAL_FIELD for symbols.
4900 * lisp.h (SVAR): New macro. Adjust users.
4901 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4902 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4904 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4906 Use INTERNAL_FIELD for processes.
4907 * process.h (PVAR): New macro. Adjust style.
4908 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4909 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4911 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4913 Use INTERNAL_FIELD for windows.
4914 * window.h (WVAR): New macro.
4915 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4916 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4917 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4918 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4919 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4920 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4922 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4924 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4926 2012-08-01 Glenn Morris <rgm@gnu.org>
4928 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4929 Move to configure.ac.
4931 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4933 * makefile.w32-in (CONFIG_H): Update dependencies.
4934 (CONF_POST_H): New macro.
4936 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4938 2012-07-31 Glenn Morris <rgm@gnu.org>
4940 * Makefile.in (S_FILE): No longer set by configure.
4942 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4944 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4946 * process.h (NULL_DEVICE):
4947 * emacs.c (SEPCHAR):
4948 * editfns.c (USER_FULL_NAME): Let configure set them.
4950 * s/README, s/template.h: Remove files.
4952 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4954 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4955 Move to configure.ac.
4957 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4959 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4960 resulting renaming of 'struct frame' members.
4962 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4964 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4965 after introduction of FVAR.
4967 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4969 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4971 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4972 instead of compositeToPoint.
4973 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4975 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4977 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4979 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4980 * lisp.h (INTERNAL_FIELD): New macro.
4981 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4982 (BVAR): Change to use INTERNAL_FIELD.
4983 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4984 (KVAR): Change to use INTERNAL_FIELD.
4985 * frame.h (FVAR): New macro.
4986 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4987 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4988 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4989 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4990 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4992 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4994 Miscellaneous fixes for non-default X toolkits.
4995 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4996 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4997 Move under #ifdef USE_LUCID.
4998 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4999 definition and usage to avoid warnings.
5001 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
5003 * nsterm.m (openFiles): Fix previous checkin.
5005 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
5007 * indent.c (compute_motion): Remove unused local.
5009 2012-07-31 Glenn Morris <rgm@gnu.org>
5011 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
5013 * conf_post.h [USG5_4]:
5014 Move remaining contents of s/usg5-4-common.h here.
5015 * s/usg5-4-common.h: Remove file.
5017 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
5018 * s/irix6-5.h: Remove file.
5020 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
5021 * s/darwin.h: Remove file.
5023 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
5024 * s/hpux10-20.h: Remove file, which is now empty.
5026 2012-07-30 Glenn Morris <rgm@gnu.org>
5028 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
5029 * Makefile.in (config_h): Add conf_post.h.
5030 * makefile.w32-in (CONFIG_H): Add conf_post.h.
5032 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
5034 * nsterm.m (ns_do_open_file): New variable.
5035 (ns_term_init): Set ns_do_open_file to YES after run returns.
5036 (openFile, openTempFile, openFileWithoutUI, openFiles):
5037 Open files only if ns_do_open_file.
5039 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5041 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
5042 This no-op macro hasn't been needed for many years.
5043 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
5045 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
5046 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
5047 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
5048 gdb_make_enums_visible.
5049 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
5050 (DIRECTORY_SEP): Now a constant, not a macro.
5052 2012-07-30 Eli Zaretskii <eliz@gnu.org>
5054 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
5055 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
5057 * w32term.c <w32_keyboard_codepage>: Renamed from
5058 keyboard_codepage and now external. All users changed.
5060 * w32term.h: Add declaration of w32_keyboard_codepage.
5062 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
5063 the codepage to translate keys to Unicode. If this argument is
5064 -1, use the value returned by GetConsoleCP. All callers changed.
5066 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5068 Update .PHONY listings in makefiles.
5069 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
5070 bootstrap-clean, distclean, maintainer-clean, versioclean,
5073 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
5074 This is a bit clearer. Fix some commentary typos.
5076 2012-07-30 Glenn Morris <rgm@gnu.org>
5078 * s/netbsd.h: Let configure include signal.h if needed.
5079 Remove file, which is now empty.
5081 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
5082 Let configure set them.
5083 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
5084 No more need to undefine.
5086 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
5088 * keymap.c (Fkey_description): Don't remove 0x80 bit from
5089 non-single-byte char when adding meta modifier. (Bug#12090)
5091 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5093 Convert safe_call to use variable number of arguments.
5094 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
5095 (safe_call2): Fix comment.
5096 * lisp.h (safe_call): Adjust prototype.
5097 * coding.c (encode_coding_object): Change to use safe_call2.
5098 * xfaces.c (merge_face_heights): Change to use safe_call1.
5100 2012-07-30 Glenn Morris <rgm@gnu.org>
5102 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
5103 does that unconditionally. Remove file, which is now empty.
5105 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
5108 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
5110 Export to GDB most of lisp.h's remaining object-like macros.
5111 * lisp.h (min, max): Move earlier, because they're used earlier now.
5112 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
5113 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
5114 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
5115 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
5116 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
5117 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
5118 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
5119 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
5120 Now constants, for GDB. They need not be macros.
5121 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
5122 Now constants, for GDB, as well as macros, for static initializers.
5123 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
5124 Move to after the definition of struct Lisp_Char_Table,
5125 since the former now needs that type defined.
5126 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
5127 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
5128 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
5129 New enums, for gdb_make_enums_visible.
5130 (GLYPH_MODE_LINE_FACE): Remove; unused.
5131 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
5132 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
5133 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
5134 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
5135 enum maxargs, enum MAX_ALLOCA.
5136 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
5137 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
5138 no longer needed, now that they are done in lisp.h.
5140 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
5142 Cleanup string bytes checking.
5143 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
5144 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
5145 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
5146 (check_sblock, compact_small_strings): Simplify.
5148 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5150 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
5151 These macros are confusing and no longer need to be defined, as
5152 the enum values now suffice. All uses replaced with definiens.
5153 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
5155 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5157 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5158 ($(BLD)/w32console.$(O)): Update dependencies.
5160 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5162 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5163 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5165 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5167 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5169 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5170 setting sitelisp (Bug#12010).
5172 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5174 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5176 * w32heap.c (cache_system_info):
5177 * w32.c (sys_rename):
5178 * w32proc.c (find_child_console, sys_kill): All users changed.
5180 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5182 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5184 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5186 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5188 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5190 Cleanup statistics calculation in Fgarbage_collect.
5191 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5192 Fix zombies percentage calculation. Simplify elapsed time calculation.
5194 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5196 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5197 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5198 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5199 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5200 (replace_range, replace_range_2, del_range_2): Change to eassert.
5201 * marker.c (byte_char_debug_check): Adjust style.
5203 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5205 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5206 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5207 long-ago-commented-out code that talks about "WIN32".
5208 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5211 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5213 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5214 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5215 Simplify by using alignof.
5216 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5217 * lisp.h: Include <stdalign.h>.
5218 (GCALIGNMENT): New macro and constant.
5219 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5220 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5221 (stdalign): New macro, if not already defined.
5223 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5225 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5226 * w32inevt.c: Include w32inevt.h.
5227 (w32_read_console_input): New inline function, calls either
5228 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5229 w32_console_unicode_input.
5230 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5231 (w32_kbd_patch_key, key_event): Use the codepage returned by
5232 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5233 (key_event): use uChar.UnicodeChar only if
5234 w32_console_unicode_input is non-zero.
5236 * w32console.c: Include w32heap.h.
5237 <w32_console_unicode_input>: New global variable.
5238 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5239 family of Windows, zero otherwise.
5241 * w32inevt.h: Declare w32_console_unicode_input.
5243 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5244 --without-x. (Bug#11742)
5246 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5248 Adjust GDB to reflect pvec_type changes (Bug#12036).
5249 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5250 2012-07-04 changes to pseudovector representation.
5251 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5253 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5255 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5257 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5259 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5261 * alloc.c (listn): Fix the order the arguments are consed onto the
5264 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5265 enumeration constants, as PURE and HEAP are too general, and clash
5266 with other headers and sources, such as gmalloc.c and the
5267 MS-Windows system headers. All users changed.
5269 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5271 Revert last save_excursion_save and save_excursion_restore changes.
5272 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5273 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5275 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5277 Fix recently-introduced typos in Windows port.
5278 Reported by Martin Rudalics <rudalics@gmx.at>.
5279 * w32.c (init_environment): Replace comma with semicolon.
5280 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5282 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5284 Improve GDB symbol export (Bug#12036).
5285 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5286 arms of an 'if', not using conditional expressions; otherwise GDB
5287 complains about the types in the unevaluated arm when the argument
5288 is an integer literal.
5289 (xgetint): Simplify expression.
5290 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5291 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5292 Zaretskii in <http://bugs.gnu.org/12036#13>.
5293 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5294 needed now that we have gdb_make_enums_visible.
5295 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5296 (enum enum_USE_LSB_TAG):
5297 New enum types, packaging up enums that need to be exported to GDB.
5299 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5301 Utility function to make a list from specified amount of objects.
5302 * lisp.h (enum constype): New datatype.
5303 (listn): New prototype.
5304 * alloc.c (listn): New function.
5305 (Fmemory_use_count, syms_of_alloc): Use it.
5306 * buffer.c (syms_of_buffer): Likewise.
5307 * callint.c (syms_of_callint): Likewise.
5308 * charset.c (define_charset_internal): Likewise.
5309 * coding.c (syms_of_coding): Likewise.
5310 * keymap.c (syms_of_keymap): Likewise.
5311 * search.c (syms_of_search): Likewise.
5312 * syntax.c (syms_of_syntax): Likewise.
5313 * w32.c (init_environment): Likewise.
5314 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5315 * xdisp.c (syms_of_xdisp): Likewise.
5316 * xfns.c (syms_of_xfns): Likewise.
5318 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5320 Fast save_excursion_save and save_excursion_restore.
5321 * lisp.h (struct Lisp_Excursion): New data type.
5322 (PVEC_EXCURSION): New pseudovector type.
5323 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5324 to deal with it. Adjust comments.
5325 (init_marker, attach_marker): New prototype.
5326 (unchain_marker): Adjust prototype.
5327 * marker.c (attach_marker): Change to global.
5328 (init_marker): New function.
5329 * alloc.c (Fmake_marker, build_marker): Use it.
5330 (build_marker): More easserts.
5331 (mark_object): Handle struct Lisp_Excursion.
5332 * editfns.c (save_excursion_save, save_excursion_restore):
5333 Reimplement to use struct Lisp_Excursion. Add comments.
5335 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5337 Fix export of symbols to GDB (Bug#12036).
5338 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5339 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5340 emacs.c, as this is a more-suitable home. Had this been done earlier
5341 the fix for 12036 would have avoided some of the problems noted in
5342 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5343 would have been more obvious.
5344 * emacs.c: Do not include <verify.h>; no longer needed.
5345 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5346 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5347 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5348 Remove; now done in lisp.h.
5349 * lisp.h (PUBLISH_TO_GDB): New macro.
5350 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5351 (DATA_SEG_BITS): Use it.
5352 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5353 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5354 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5355 not be usable in #if. This simplifies things.
5357 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5359 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5361 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5363 Simplify export of symbols to GDB (Bug#12036).
5364 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5365 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5366 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5367 Adjust to changes in lisp.h and emacs.c, by using
5368 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5369 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5370 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5371 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5372 instead of gdb_valbits.
5373 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5374 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5375 instead of gdb_array_mark_flag.
5376 (xboolvector): Get size from $->size, not $->header.size.
5377 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5378 (xreload, hook-run, hookpost-run): Remove.
5379 * emacs.c: Include <verify.h>.
5380 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5381 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5383 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5384 (gdb_USE_LSB_TAG): New enum constants.
5385 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5386 Also define these as enum constants, so they're visible to GDB.
5387 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5388 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5389 as constants, so they're visible to GDB.
5390 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5391 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5392 Now enum constants, not macros, so they're visible to GDB.
5393 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5394 more convenient now. All uses changed.
5395 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5396 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5398 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5400 Explicitly free restriction data that are not needed anymore.
5401 * editfns.c (save_restriction_restore): Free restriction data.
5403 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5405 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5406 add argument, tune behavior, and adjust all callers.
5408 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5410 Use typedef for EMACS_INT, EMACS_UINT.
5411 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5412 than macros. This simplifies debugging in the usual case, since
5413 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5414 and it allows expressions involving EMACS_INT casts.
5415 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5417 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5419 * nsterm.m (ns_read_socket): Return early if there is a modal
5422 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5424 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5425 that FOCUS-FRAME can be omitted.
5427 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5429 Adjust buffer text indirection counters at the end of Fkill_buffer.
5430 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5431 buffer is definitely dead. This should really fix an issue reported
5432 by Christoph Scholtes again. (Bug#12007).
5433 (init_buffer_once): Initialize indirection counters of
5434 buffer_defaults and buffer_local_symbols (for sanity and safety).
5436 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5438 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5439 and continuation glyphs on tooltip frames, leave them at zero.
5440 Avoids continued lines in tooltips. (Bug#11832)
5442 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5444 Simplify copy_overlay.
5445 * buffer.c (copy_overlay): Simplify. Use build_marker.
5446 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5448 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5450 * print.c (print_object): Don't crash when a frame's name is nil
5451 or invalid. (Bug#12025)
5453 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5454 it signals an error when a tooltip frame is being created.
5456 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5458 Cleanup miscellaneous objects allocation and initialization.
5459 * alloc.c (allocate_misc): Change to static. Add argument to
5460 specify the subtype. Adjust comment and users.
5461 (build_overlay): New function.
5462 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5463 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5464 (allocate_misc): Remove prototype.
5465 (build_overlay): Add prototype.
5467 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5469 Swap buffer text indirection counters in Fbuffer_swap_text.
5470 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5471 This avoids crash reported by Christoph Scholtes at
5472 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5474 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5476 * nsmenu.m (Popdown_data): New struct.
5477 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5479 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5480 (initWithContentRect): Make imgView and contentView non-static
5481 and autorelease them. Also autorelease img and matrix (Bug#12005).
5482 (dealloc): Remove (Bug#12005).
5484 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5486 Adjust consing_since_gc when objects are explicitly freed.
5487 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5488 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5489 (free_cons, free_misc): Subtract object size from consing_since_gc.
5491 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5493 Simplify and cleanup markers positioning code.
5494 * marker.c (attach_marker): More useful eassert.
5495 (live_buffer, set_marker_internal): New function.
5496 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5497 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5499 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5501 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5502 as it's limited by the amount of memory, not by INT_MAX.
5504 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5506 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5507 in special-event-map. See the discussion at
5508 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5511 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5512 info.dwItemData. Fixes crashes on 64-bit Windows.
5513 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5515 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5517 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5518 (conversationIdentifier): Return value is NSInteger.
5519 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5521 2012-07-21 Chong Yidong <cyd@gnu.org>
5523 * window.c (decode_any_window): Signal an error if the window is
5524 on a dead frame (Bug#11984).
5526 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5528 Add indirection counting to speed up Fkill_buffer.
5529 * buffer.h (struct buffer): New member.
5530 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5531 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5532 base buffer indirection counter.
5533 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5534 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5535 through buffer list if indirection counter is 0.
5537 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5539 Extend the value returned by Fgarbage_collect with heap statistics.
5540 * alloc.c (Qheap): New symbol.
5541 (syms_of_alloc): DEFSYM it.
5542 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5543 (Fmemory_free): Remove.
5544 (syms_of_alloc): Don't defsubr it.
5545 * buffer.c (Fcompact_buffer): Remove.
5546 (syms_of_buffer): Don't defsubr it.
5548 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5550 Make maybe_gc inline.
5551 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5552 * lisp.h (consing_since_gc, gc_relative_threshold)
5553 (memory_full_cons_threshold): Revert declaration.
5554 (maybe_gc): Remove prototype, define as inline.
5555 * alloc.c: Remove old commented-out code.
5556 (consing_since_gc, gc_relative_threshold)
5557 (memory_full_cons_threshold): Revert to global.
5560 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5562 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5563 * lisp.h (build_unibyte_string): New function.
5564 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5565 * sysdep.c, w32fns.c, xfns.c: Use it.
5566 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5567 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5568 Adjust users accordingly.
5569 * font.h (font_open_by_name): Adjust prototype.
5571 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5573 Cleanup calls to Fgarbage_collect.
5574 * lisp.h (maybe_gc): New prototype.
5575 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5576 Remove declarations.
5577 * alloc.c (maybe_gc): New function.
5578 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5580 * bytecode.c (MAYBE_GC): Use maybe_gc.
5581 * eval.c (eval_sub, Ffuncall): Likewise.
5582 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5583 to avoid dependency from auto-save feature.
5585 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5587 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5588 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5589 'for_each_per_buffer_object_at'.
5590 All uses changed. It's better to use upper-case for macros that
5591 cannot be implemented as functions, to give the reader a clue
5592 that they're special.
5594 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5596 * alloc.c (Fgarbage_collect): Tweak docstring.
5598 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5600 Tweak the value returned from Fgarbage_collect again.
5601 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5602 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5603 Adjust documentation.
5604 (total_vector_bytes): Rename to total_vector_slots, adjust
5606 (total_free_vector_bytes): Rename to total_free_vector_slots,
5608 (Qstring_bytes, Qvector_slots): New symbols.
5609 (syms_of_alloc): DEFSYM them.
5611 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5613 Buffer compaction primitive which may be used from Lisp.
5614 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5615 (syms_of_buffer): Register Fcompact_buffer.
5616 * alloc.c (Fgarbage_collect): Use compact_buffer.
5617 * buffer.h (compact_buffer): New prototype.
5618 (struct buffer_text): New member.
5620 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5622 New macro to iterate over all buffers, miscellaneous cleanups.
5623 * lisp.h (all_buffers): Remove declaration.
5624 * buffer.h (all_buffers): Add declaration, with comment.
5625 (for_each_buffer): New macro.
5626 * alloc.c (Fgarbage_collect, mark_object): Use it.
5627 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5628 (init_buffer): Likewise.
5629 * data.c (Fset_default): Likewise.
5630 * coding.c (code_conversion_restore): Remove redundant check
5632 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5634 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5636 Fix bug that created negative-length intervals.
5637 * intervals.c (merge_interval_right, merge_interval_left):
5638 Do not zero out this interval if it is absorbed by its children,
5639 as this interval's total length doesn't change in that case. See
5640 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5642 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5644 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5645 when invoking (make-bool-vector N t) and N is a positive
5646 multiple of 8 -- the last 8 bits were mistakenly cleared.
5648 Remove some struct layout assumptions in bool vectors.
5649 * alloc.c (bool_header_size): New constant.
5650 (header_size, word_size): Move earlier, as they're now used earlier.
5651 Use 'word_size' in a few more places, where it's appropriate.
5652 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5653 padding before the data member of a bool vector.
5654 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5655 than doing the check by hand with an abort ().
5657 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5659 * eval.c (Fdefvar): Don't check constants since we only set the var if
5660 it's not yet defined anyway (bug#11904).
5662 * lisp.h (last_undo_boundary): Declare new var.
5663 * keyboard.c (command_loop_1): Set it.
5664 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5665 were auto-added by the command loop (bug#11774).
5667 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5669 * w32font.c (Qsymbol): Remove local definition.
5670 (syms_of_w32font): Don't DEFSYM it.
5672 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5674 Fix sweep_vectors to handle large bool vectors correctly.
5675 * alloc.c (sweep_vectors): Account total_vector_bytes for
5676 bool vectors larger than VBLOCK_BYTES_MAX.
5678 2012-07-18 Chong Yidong <cyd@gnu.org>
5680 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5681 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5683 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5685 Return more descriptive data from Fgarbage_collect.
5686 Suggested by Stefan Monnier in
5687 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5688 * alloc.c (bounded_number): New function.
5689 (total_buffers, total_vectors): New variable.
5690 (total_string_size): Rename to total_string_bytes, adjust users.
5691 (total_vector_size): Rename to total_vector_bytes, adjust users.
5692 (sweep_vectors): Account total_vectors and total_vector_bytes.
5693 (Fgarbage_collect): New return value. Adjust documentation.
5694 (gc_sweep): Account total_buffers.
5695 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5696 (VECTOR_SIZE): Remove.
5697 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5698 (Qinterval, Qmisc): New symbols.
5699 (syms_of_data): Initialize them.
5700 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5701 (Qcons, Qbuffer): New declarations.
5703 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5705 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5706 Round up, not down. Improve doc.
5708 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5710 Restore old code in allocate_string_data to avoid Faset breakage.
5711 Reported by Julien Danjou <julien@danjou.info> in
5712 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5713 * alloc.c (allocate_string_data): Restore old code with minor
5714 adjustments, fix comment to explain this subtle issue.
5716 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5718 Remove FILE_SYSTEM_CASE.
5719 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5721 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5722 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5723 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5724 call-process-region passes it through expand-file-name.
5726 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5728 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5730 Fix crash when creating indirect buffer (Bug#11917)
5731 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5732 Don't handle unbound variables specially if non-zero.
5733 (Fbuffer_local_variables): Pass zero.
5734 (clone_per_buffer_values): Pass non-zero.
5736 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5738 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5739 to make the loop interruptible.
5741 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5743 * gnutls.c (emacs_gnutls_handshake): Only retry if
5744 GNUTLS_E_INTERRUPTED.
5746 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5748 Cleanup and convert miscellaneous checks to eassert.
5749 * alloc.c (mark_interval): Fix comment, partially rephrase
5750 old comment from intervals.h (see below).
5751 * intervals.c (find_interval, adjust_intervals_for_insertion)
5752 (delete_interval, adjust_intervals_for_deletion)
5753 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5755 (adjust_intervals_for_insertion, make_new_interval):
5756 Remove obsolete and unused code.
5757 * intervals.h (struct interval): Remove obsolete comment.
5758 * textprotp.c (erase_properties): Remove unused code.
5759 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5760 (Fremove_list_of_text_properties): Convert to eassert.
5762 2012-07-17 Chong Yidong <cyd@gnu.org>
5764 * editfns.c (Finsert_char): Doc fix.
5766 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5768 Fix previous change to make Fmemory_free always accurate.
5769 * alloc.c (make_interval): Update total_free_intervals.
5770 (make_float): Likewise for total_free_floats.
5771 (free_cons, Fcons): Likewise for total_free_conses.
5772 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5773 Likewise for total_free_vector_bytes.
5774 (Fmake_symbol): Likewise for total_free_symbols.
5775 (bytes_free): Remove.
5777 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5779 Simple free memory accounting feature.
5780 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5781 (sweep_vectors): Accumulate size of free vectors.
5782 (Fgarbage_collect): Setup bytes_free.
5783 (Fmemory_free): New function.
5784 (syms_of_alloc): Register it.
5786 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5788 Cleanup overlays checking.
5789 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5790 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5791 eassert and OVERLAYP.
5792 (sort_overlays): Change to use OVERLAYP.
5794 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5796 * editfns.c (Finsert_char): Make it interactive, and make the
5797 second arg optional. Copy interactive spec and docstring from
5800 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5802 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5803 Unlike the other wrapped functions, fabs has an unspecified
5806 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5808 * nsterm.m (keyDown): Interpret flags without left/right bits
5809 as the left key (Bug#11670).
5811 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5813 Remove empty and useless init functions.
5814 * lisp.h (init_character_once, init_fns, init_image)
5815 (init_filelock, init_sound): Remove prototype.
5816 * character.c (init_character_once): Remove.
5817 * filelock.c (init_filelock): Likewise.
5818 * fns.c (init_fns): Likewise.
5819 * image.c (init_image): Likewise.
5820 * sound.c (init_sound): Likewise.
5821 * emacs.c (main): Adjust accordingly.
5823 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5825 * gtkutil.h: Tiny cleanups.
5826 (use_old_gtk_file_dialog): Remove useless declaration.
5827 (xg_uses_old_file_dialog): Add suggested const attribute.
5829 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5831 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5832 (bidi_paragraph_init): Use it to limit search forward for a strong
5833 directional character in abnormally large paragraphs full of
5834 neutral or weak characters. (Bug#11943)
5836 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5838 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5839 the toolbar (Bug#9451).
5840 (xg_make_tool_item): Give the widget event box a transparent
5843 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5845 Cleanup basic allocation variables and functions.
5846 * alloc.c (ignore_warnings, init_intervals, init_float)
5847 (init_cons, init_symbol, init_marker): Remove.
5848 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5849 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5850 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5851 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5852 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5853 (staticidx, init_alloc_once, init_strings, free_ablock):
5854 Remove redundant initialization.
5855 * fns.c (init_weak_hash_tables): Remove.
5856 * lisp.h (init_weak_hash_tables): Remove prototype.
5858 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5860 Use zero_vector where appropriate.
5861 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5863 * lisp.h (zero_vector): New declaration.
5864 * font.c (null_vector): Remove.
5865 (syms_of_font): Remove initialization and staticpro.
5866 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5867 * keymap.c (Faccessible_keymaps): Likewise.
5869 2012-07-15 Leo Liu <sdl.web@gmail.com>
5871 * fringe.c: Fix typo in comments.
5873 2012-07-14 Leo Liu <sdl.web@gmail.com>
5875 * fringe.c: Add a new bitmap exclamation-mark.
5877 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5879 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5881 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5882 (HAVE_MENUS): Don't define, defined by editing config.in with
5884 (GMALLOC_INHIBIT_VALLOC): Don't define.
5885 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5887 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5889 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5891 2012-07-14 Glenn Morris <rgm@gnu.org>
5893 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5894 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5895 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5897 2012-07-13 Glenn Morris <rgm@gnu.org>
5899 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5901 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5902 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5904 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5906 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5907 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5908 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5909 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5911 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5912 as boolean expression.
5913 (x_set_window_size): Remove unused variable toolbar.
5914 (ns_get_color_default, ns_mod_to_lisp): Remove.
5915 (ns_mouse_position): Remove unused variables xchar and ychar.
5916 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5917 (ns_set_vertical_scroll_bar): Remove unused variable count.
5918 (ns_delete_terminal): Remove unused variable i.
5919 (ns_term_init): Remove unused variables r, g and b.
5920 (mouseDown): Remove unused variable window.
5921 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5922 (initFrameFromEmacs): Remove unused variable vbextra.
5923 (mouseEntered): Remove unused variables p and dpyinfo.
5924 (mouseExited): Remove unused variables p and r.
5925 (ns_define_frame_cursor, ns_clear_frame_area)
5926 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5927 (menuDown): Assign [sender tag] to variable and cast the variable.
5929 * nsterm.h (menuDown): Add id as type to argument sender.
5930 (ns_display_info_for_name): Add Lisp_Object argument.
5931 (ns_term_init): Add Lisp_Object argument.
5932 (ns_map_event_to_object): Add void argument.
5933 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5934 prototype with arguments and only declare if __OBJC__.
5935 (nxatoms_of_nsselect): Add void argument.
5936 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5937 (ns_alloc_autorelease_pool): Add void argument.
5938 (ns_release_autorelease_pool): Add void* argument.
5939 (ns_get_defaults_value): Add const char* argument.
5941 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5942 (initFromContents): Use SSDATA where appropriate.
5943 (ns_update_menubar): Add braces to ambigous if-else.
5944 (initWithTitle): Put () around assignment in if statement.
5945 (ns_menu_show): Remove unused variables window and keymap.
5946 (update_frame_tool_bar): Remove unused variable selected_p.
5947 (initWithContentRect): Remove unused variable this_cmd_name.
5949 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5951 (setXBMColor): Remove unused variable len.
5952 (setPixmapData): Put () around assignment in loop statement.
5954 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5955 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5957 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5958 around assignment in loop statement.
5959 (nsfont_open): Remove unused variable i.
5960 (nsfont_open): Remove unused variable len.
5961 (nsfont_draw): Remove unused variable cs.
5963 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5964 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5965 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5966 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5967 (Fns_font_name, Fns_perform_service)
5968 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5969 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5970 (ns_set_name): Remove unused variable view.
5971 (x_set_menu_bar_lines): Remove unused variable olines.
5972 (x_set_tool_bar_lines): Remove unused variable root_window.
5973 (Fns_list_colors): Put () around assignment in while statement.
5974 (Fns_perform_service): Remove unused variable len.
5975 (Fns_display_usable_bounds): Remove unused variable top.
5976 (syms_of_nsfns): Remove unused variable i.
5978 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5981 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5983 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5984 and free it with DestroyExceptionInfo (Bug#11558).
5986 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5988 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5989 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5990 Set here, not in nt/config.nt.
5992 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5994 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5995 cursor overflow into the last glyph on display line when the right
5996 fringe is off. (Bug#11832)
5998 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
6000 * xdisp.c (produce_special_glyphs): Now static.
6001 * dispextern.h (produce_special_glyphs): Remove decl.
6003 2012-07-13 Glenn Morris <rgm@gnu.org>
6005 * s/bsd-common.h, s/cygwin.h: Remove empty files.
6006 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
6008 * s/usg5-4-common.h (USG, USG5):
6009 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
6010 * s/sol2-6.h (SOLARIS2):
6011 * s/irix6-5.h (IRIX6_5):
6012 * s/hpux10-20.h (USG, USG5, HPUX):
6013 * s/gnu-linux.h (USG, GNU_LINUX):
6014 * s/freebsd.h (BSD_SYSTEM):
6015 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
6016 * s/cygwin.h (CYGWIN):
6017 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
6018 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
6020 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
6022 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
6024 2012-07-13 Glenn Morris <rgm@gnu.org>
6026 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
6028 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
6030 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
6031 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
6033 2012-07-12 Glenn Morris <rgm@gnu.org>
6035 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
6037 * process.c (init_process_emacs): Rename from init_process.
6038 The old name is also the name of a Mach system call.
6039 * lisp.h, emacs.c: Update for this name change.
6040 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
6043 2012-07-12 Eli Zaretskii <eliz@gnu.org>
6045 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
6046 memmove call that removes glyphs covered by the left truncation
6047 glyph. Improve commentary.
6048 (display_line): Fix display of continuation glyphs on GUI frames
6049 when the right fringe is turned off and variable-size fonts are
6050 used in the window. Move the code that appends a stretch glyph to
6051 produce_special_glyphs, so that it could be used for truncation
6052 and continuation glyphs alike.
6053 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
6054 glyph of a suitably computed width, to align the special glyphs at
6055 the window margin. Code moved from display_line. (Bug#11832)
6057 2012-07-12 Glenn Morris <rgm@gnu.org>
6059 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
6061 * s/gnu-linux.h, s/hpux10-20.h:
6062 Do not unconditionally define HAVE_XRMSETDATABASE.
6064 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
6066 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
6068 Fix typos that broke OS X build.
6069 Reported by Randal L. Schwartz in
6070 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
6071 * nsterm.m (ns_timeout): Add missing local decl.
6072 (ns_get_color): snprintf -> sprintf, to fix typo.
6074 2012-07-12 Glenn Morris <rgm@gnu.org>
6076 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
6077 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
6078 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
6079 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
6081 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
6082 Move PTY_OPEN to configure.
6084 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6085 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
6086 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
6088 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
6090 Use empty_unibyte_string where applicable.
6091 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
6092 * lread.c (read1): Likewise.
6093 * xsettings.c (syms_of_xsettings): Likewise.
6095 2012-07-12 Glenn Morris <rgm@gnu.org>
6097 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
6098 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
6099 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
6100 * s/hpux10-20.h (RUN_TIME_REMAP):
6101 * s/bsd-common.h (TABDLY): Move to configure.
6103 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
6105 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
6107 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6108 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
6110 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
6112 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
6113 * s/template.h: Move NARROWPROTO to configure.
6115 2012-07-11 Glenn Morris <rgm@gnu.org>
6117 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
6118 unused since 2011-01-17 change to systty.h.
6120 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
6121 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6122 Move HAVE_PTYS and HAVE_SOCKETS to configure.
6124 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6126 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
6128 2012-07-11 Glenn Morris <rgm@gnu.org>
6130 * s/darwin.h, s/gnu-linux.h, s/template.h:
6131 Move INTERRUPT_INPUT to configure.
6133 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6135 Minor adjustments to interning code.
6136 * lisp.h (intern, intern_c_string): Redefine as static inline
6137 wrappers for intern_1 and intern_c_string_1, respectively.
6138 (intern_1, intern_c_string_1): Rename prototypes.
6139 * lread.c (intern_1, intern_c_string_1, oblookup):
6140 Simplify Vobarray checking.
6141 * font.c (font_intern_prop): Likewise. Adjust comment.
6142 * w32font.c (intern_font_name): Likewise.
6144 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
6146 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
6148 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
6149 of Fcar/Fcdr if possible.
6150 * font.c (check_otf_features): Likewise.
6151 * fontset.c (Fnew_fontset): Likewise.
6152 * gnutls.c (Fgnutls_boot): Likewise.
6153 * minibuf.c (read_minibuf): Likewise.
6154 * msdos.c (IT_set_frame_parameters): Likewise.
6155 * xmenu.c (Fx_popup_dialog): Likewise.
6156 * w32menu.c (Fx_popup_dialog): Likewise.
6158 2012-07-11 Glenn Morris <rgm@gnu.org>
6160 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6161 since nothing has defined it on these platforms.
6163 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6164 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6166 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6167 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6168 Move CLASH_DETECTION to configure.
6170 * s/gnu.h: Remove file, which is now empty.
6172 * s/gnu.h, s/gnu-linux.h:
6173 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6175 2012-07-11 John Wiegley <johnw@newartisans.com>
6177 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6178 function attribute, so we only use it if it exists in the
6181 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6183 Avoid call to strlen in fast_c_string_match_ignore_case.
6184 * search.c (fast_c_string_match_ignore_case): Change to use
6185 length argument. Adjust users accordingly.
6186 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6188 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6190 Assume mkdir, rmdir.
6191 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6192 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6195 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6198 * s/hpux10-20.h (HAVE_PERROR): Remove.
6199 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6200 Remove dummy definition, as this problem was obsolete long ago.
6203 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6205 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6207 Avoid calls to strlen in font processing functions.
6208 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6209 (font_open_by_name): Change to use length argument.
6210 Adjust users accordingly.
6211 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6213 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6214 Change to return ptrdiff_t.
6215 (xfont_list_pattern, xfont_match): Use length returned by
6216 xfont_decode_coding_xlfd.
6217 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6219 2012-07-11 Glenn Morris <rgm@gnu.org>
6221 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6222 Move DONT_REOPEN_PTY to configure.
6224 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6225 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6227 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6229 Remove "#define unix" that is no longer needed (Bug#11905).
6230 * s/aix4-2.h (unix): Remove; no longer needed.
6232 EMACS_TIME simplification (Bug#11875).
6233 This replaces macros (which typically do not work in GDB)
6234 with functions, typedefs and enums, making the code easier to debug.
6235 The functional style also makes code easier to read and maintain.
6236 * systime.h: Include <sys/time.h> on all hosts, not just if
6237 WINDOWSNT, since 'struct timeval' is needed in general.
6238 (EMACS_TIME): Now a typedef, not a macro.
6239 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6241 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6242 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6243 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6244 (EMACS_TIME_LE): Now functions, not macros.
6245 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6246 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6247 which are not functions. All uses rewritten to use:
6248 (make_emacs_time): New function.
6249 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6250 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6251 not functions. All uses rewritten to use the following, respectively:
6252 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6253 (add_emacs_time, sub_emacs_time): New functions.
6254 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6255 * fileio.c (Fcopy_file):
6256 * xterm.c (XTflash): Get the current time closer to when it's used.
6257 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6259 * bytecode.c (targets): Suppress -Woverride-init warnings.
6261 Simplify by avoiding confusing use of strncpy etc.
6262 * doc.c (Fsnarf_documentation):
6263 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6264 * frame.c (Fmake_terminal_frame):
6265 * gtkutil.c (get_utf8_string):
6267 * nsmenu.m (ns_update_menubar):
6268 * regex.c (regerror):
6269 Prefer memcpy to strncpy and strncat when either will do.
6270 * fileio.c (Fsubstitute_in_file_name):
6271 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6272 (menu_separator_name_p):
6273 * nsmenu.m (ns_update_menubar):
6274 Prefer memcmp to strncmp when either will do.
6275 * nsterm.m: Include <ftoastr.h>.
6277 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6278 Prefer snprintf to strncpy.
6279 * nsterm.m (ns_term_init):
6280 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6281 * nsterm.m (ns_term_init):
6282 Avoid the need for strncpy, by using build_string or
6283 make_unibyte_string directly. Use dtoastr, not snprintf.
6284 * process.c (Fmake_network_process): Diagnose service names that
6285 are too long, rather than silently truncating them or creating
6286 non-null-terminated names.
6287 (Fnetwork_interface_info): Likewise, for interface names.
6288 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6289 Prefer sprintf to strncat.
6290 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6291 Prefer vsnprintf to vsprintf + strncpy.
6293 2012-07-10 Glenn Morris <rgm@gnu.org>
6295 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6296 Clarify fallback case.
6298 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6300 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6301 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6302 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6303 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6304 where argument type is known to be a Lisp_Cons.
6306 2012-07-10 Tom Tromey <tromey@redhat.com>
6308 * bytecode.c (BYTE_CODE_THREADED): New macro.
6309 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6310 (enum byte_code_op): New type.
6311 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6312 (exec_byte_code): Use them. Use token threading when applicable.
6314 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6316 Optimize pure C strings initialization.
6317 * lisp.h (make_pure_string): Fix prototype.
6318 (build_pure_c_string): New function, defined as static inline. This
6319 provides a better opportunity to optimize away calls to strlen when
6320 the function is called with compile-time constant argument.
6321 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6322 argument, adjust users accordingly. Use build_pure_c_string where
6324 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6325 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6326 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6328 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6330 Avoid calls to strlen in miscellaneous functions.
6331 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6332 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6333 * lread.c (openp): Likewise.
6335 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6337 Avoid calls to strlen in path processing functions.
6338 * fileio.c (file_name_as_directory): Add comment. Change to add
6339 srclen argument and return the length of result. Adjust users
6341 (directory_file_name): Fix comment. Change to add srclen argument,
6342 swap 1st and 2nd arguments to obey the common convention.
6343 Adjust users accordingly.
6344 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6346 2012-07-10 Glenn Morris <rgm@gnu.org>
6348 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6349 Move PENDING_OUTPUT_COUNT definition to configure.
6351 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6352 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6353 * s/gnu.h (DATA_START): Move definitions to configure.
6355 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6356 We include usg5-4-common.h, which defines them both.
6358 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6359 O_RDONLY already includes it).
6361 Stop ns builds setting the EMACSLOADPATH environment variable.
6362 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6363 Now it does not set EMACSLOADPATH, just returns the load-path string.
6364 * nsterm.h: Update accordingly.
6365 * lread.c [HAVE_NS]: Include nsterm.h.
6366 (init_lread) [HAVE_NS]: Use ns_load_path.
6367 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6369 2012-07-09 Glenn Morris <rgm@gnu.org>
6371 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6372 since the included bsd-common.h does so.
6374 Stop ns builds setting the EMACSPATH environment variable.
6375 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6376 (ns_init_paths): Do not set EMACSPATH.
6377 * nsterm.h (ns_exec_path): Add it.
6378 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6381 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6383 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6385 * process.c (wait_reading_process_output): 'waitchannels' was unset
6386 when read_kbd || !NILP (wait_for_cell); fix this.
6388 Add GCC-style 'const' attribute to functions that can use it.
6389 * character.h (char_resolve_modifier_mask):
6390 * keyboard.h (make_ctrl_char):
6391 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6392 (init_character_once, next_almost_prime, init_fns, init_image)
6393 (flush_pending_output, init_sound):
6394 * mem-limits.h (start_of_data):
6395 * menu.h (finish_menu_items):
6396 Add ATTRIBUTE_CONST.
6397 * emacs.c (DEFINE_DUMMY_FUNCTION):
6398 Declare the dummy function with ATTRIBUTE_CONST.
6399 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6400 Add decls with ATTRIBUTE_CONST.
6402 Minor improvements to make_formatted_string.
6403 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6404 where int is good enough, as vsprintf returns an int.
6405 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6407 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6409 Use make_formatted_string to avoid double length calculation.
6410 * lisp.h (make_formatted_string): New prototype.
6411 * alloc.c (make_formatted_string): New function.
6412 * buffer.c (Fgenerate_new_buffer_name): Use it.
6413 * dbusbind.c (syms_of_dbusbind): Likewise.
6414 * editfns.c (Fcurrent_time_zone): Likewise.
6415 * filelock.c (get_boot_time): Likewise.
6416 * frame.c (make_terminal_frame, set_term_frame_name)
6417 (x_report_frame_params): Likewise.
6418 * image.c (gs_load): Likewise.
6419 * minibuf.c (get_minibuffer): Likewise.
6420 * msdos.c (dos_set_window_size): Likewise.
6421 * process.c (make_process): Likewise.
6422 * xdisp.c (ensure_echo_area_buffers): Likewise.
6423 * xsettings.c (apply_xft_settings): Likewise.
6425 2012-07-09 Glenn Morris <rgm@gnu.org>
6427 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6428 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6429 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6430 * nsterm.h (ns_etc_directory): Add it.
6431 * callproc.c [HAVE_NS]: Include nsterm.h.
6432 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6434 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6436 Move marker debugging code under MARKER_DEBUG.
6437 * marker.c (MARKER_DEBUG): Move marker debugging code under
6438 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6439 for bootstrap with --enable-checking (~3x slowdown reported
6440 by Juanma Barranquero <lekktu@gmail.com>).
6441 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6443 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6445 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6446 See <http://bugs.gnu.org/11825#29>.
6448 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6450 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6451 has no font, use the frame's font. (Bug#11813)
6452 (display_line): Add commentary about displaying truncation glyphs
6454 (produce_special_glyphs): Move here from term.c.
6456 * term.c (produce_special_glyphs): Move to xdisp.c.
6458 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6461 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6463 * xdisp.c (display_line): Avoid warning about implicit declaration
6466 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6468 * lisp.h: Remove empty conditional.
6470 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6472 * lread.c (load_path_check): Now static.
6474 Fix some minor --with-ns problems found by static checking.
6475 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6476 (x_set_font) [!HAVE_X_WINDOWS]:
6477 * image.c (xpm_load_image) [HAVE_NS]:
6478 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6479 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6480 Remove unused local.
6481 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6482 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6483 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6484 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6485 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6486 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6487 Fix pointer signedness problem.
6488 * xfaces.c (FRAME_X_FONT_TABLE):
6489 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6491 2012-07-07 Glenn Morris <rgm@gnu.org>
6493 * lread.c (load_path_check): New function, split from init_lread.
6494 (init_lread): Reorganize. Motivation:
6495 If EMACSLOADPATH is set, check/warn about that rather than the
6496 defaults, which we are not going to use. Hence we can remove
6497 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6498 Don't warn if site-lisp directories are missing.
6499 If not installed, start from a blank load-path, since
6500 PATH_LOADSEARCH refers to the eventual installation directories.
6502 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6504 Support truncation and continuation glyphs on GUI frames, when
6505 fringes are disabled. (Bug#11832)
6506 * xdisp.c (init_iterator): Get dimensions of truncation and
6507 continuation glyphs even if on GUI frames.
6508 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6509 or both, are absent.
6510 (start_display, move_it_in_display_line_to): Handle the case of a
6511 GUI frame without a fringe to display continuation or truncation
6513 (insert_left_trunc_glyphs): Support GUI frames: make sure
6514 truncation glyphs overwrite enough glyphs from the current line to
6515 have sufficient space in pixels.
6516 (display_line): Support truncation and continuation glyphs on GUI
6517 frames. If some spare pixels are left on the line after inserting
6518 the truncation glyphs, fill that space with a stretch glyph of a
6519 suitably computed width.
6521 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6522 produce_glyphs, to support GUI sessions.
6524 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6526 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6528 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6530 Do not require float-time's arg to fit in time_t (Bug#11825).
6531 This works better on hosts where time_t is unsigned, and where
6532 float-time is applied to the (negative) difference between two times.
6533 * editfns.c (decode_time_components): Last arg is now double *,
6534 not int *, and means to store all the result as a double, without
6535 worrying about whether the seconds part fits in time_t.
6536 All callers changed.
6537 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6538 All callers changed.
6539 (Ffloat_time): Do not fail merely because the specified time falls
6540 outside of time_t range.
6542 2012-07-07 Glenn Morris <rgm@gnu.org>
6544 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6545 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6546 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6548 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6550 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6551 Update dependencies.
6553 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6555 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6557 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6558 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6559 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6560 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6561 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6562 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6564 * xfont.c (compare_font_names): Redo to omit the need for casts.
6566 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6568 * xfns.c (Fx_change_window_property): Doc fix.
6569 * w32fns.c (Fx_change_window_property): Doc fix.
6571 * w32fns.c (Fx_window_property): Accept the same arguments as the
6572 X Windows version. Doc fix.
6573 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6575 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6576 Eli Zaretskii <eliz@gnu.org>
6578 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6579 Windows-specific code from nt/config.nt moved here.
6580 Obsolete settings removed.
6582 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6584 * process.c: Avoid unnecessary calls to gettime.
6585 (wait_reading_process_output): Don't get the time of day
6586 when gobbling data immediately and not waiting, as there's no need
6587 for it in that case. This removes a FIXME.
6589 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6591 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6592 is defined (Bug#11768).
6594 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6596 Fix marker debugging code.
6597 * marker.c (byte_char_debug_check): Do not perform the check
6598 if buffer is not multibyte.
6599 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6600 Call byte_char_debug_check with correct arguments.
6602 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6604 Compile marker debugging code only if ENABLE_CHECKING is defined.
6605 * marker.c (byte_char_debug_check, count_markers):
6606 Use only if ENABLE_CHECKING is defined.
6607 (byte_debug_flag): Remove.
6608 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6609 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6611 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6613 Avoid code repetition in marker-related functions.
6614 * marker.c (attach_marker): New function.
6615 (Fset_marker, set_marker_restricted, set_marker_both)
6616 (set_marker_restricted_both): Use it.
6617 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6618 Consistently rename charno to charpos.
6619 (marker_position): Add eassert.
6620 (marker_byte_position): Convert to eassert.
6622 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6624 Simplify list operations in unchain_overlay and unchain_marker.
6625 * buffer.c (unchain_overlay): Simplify. Add comment.
6626 * marker.c (unchain_marker): Simplify. Fix comments.
6628 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6630 Introduce fast path for the widely used marker operation.
6631 * alloc.c (build_marker): New function.
6632 * lisp.h (build_marker): New prototype.
6633 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6634 * composite.c (autocmp_chars): Likewise.
6635 * editfns.c (buildmark): Remove.
6636 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6637 (save_restriction_save): Use build_marker.
6638 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6639 * window.c (save_window_save): Likewise.
6641 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6643 Do not use Fdelete_overlay in delete_all_overlays
6644 to avoid redundant calls to unchain_overlay.
6645 * buffer.c (drop_overlay): New function.
6646 (delete_all_overlays, Fdelete_overlay): Use it.
6647 * minibuf.c (get_minibuffer): Fix comment.
6649 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6651 Port to OpenBSD 5.1 amd64.
6652 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6653 This is needed for OpenBSD, and should be harmless on all BSD systems.
6654 Also, include <sys/sysctl.h>, as it should be available on all
6655 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6656 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6657 use p_pid member, not kp_proc.pid.
6659 2012-07-06 Glenn Morris <rgm@gnu.org>
6661 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6663 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6665 More xmalloc and related cleanup.
6666 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6667 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6668 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6669 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6670 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6671 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6672 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6673 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6674 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6676 Omit needless casts involving void * pointers and allocation.
6677 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6678 as the former is more robust if P's type is changed.
6679 Prefer xzalloc to xmalloc + memset 0.
6680 Simplify malloc-or-realloc to realloc.
6681 Don't worry about xmalloc returning a null pointer.
6682 Prefer xstrdup to xmalloc + strcpy.
6683 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6685 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6686 alloca of a constant.
6688 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6690 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6691 hscroll is larger than the line width. Fixes long and futile
6692 looping inside extend_face_to_end_of_line (on a TTY) producing
6693 glyphs that are not needed and thrown away.
6695 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6697 * marker.c (set_marker_restricted_both): Simplify by using
6700 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6702 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6704 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6706 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6707 not defined (Bug#11768).
6708 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6709 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6710 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6711 followed by gtk_box_set_homogeneous (Bug#11768).
6712 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6713 (update_theme_scrollbar_width, xg_create_scroll_bar):
6714 Use gtk_scrollbar_new (Bug#11768).
6715 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6716 (is_box_type): New function (Bug#11768).
6717 (xg_tool_item_stale_p): Call is_box_type.
6718 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6719 with default display (Bug#11768).
6721 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6723 * xdisp.c (window_hscroll_limited): New function.
6724 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6725 coordinates when window's hscroll is set to insanely large
6728 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6730 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6731 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6733 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6736 * lisp.h (xzalloc): New prototype. Omit needless casts.
6737 * alloc.c (xzalloc): New function. Omit needless casts.
6738 * charset.c: Omit needless casts. Convert all calls to
6739 xmalloc with following memset to xzalloc.
6740 * dispnew.c: Likewise.
6741 * fringe.c: Likewise.
6742 * image.c: Likewise.
6743 * sound.c: Likewise.
6745 * w32fns.c: Likewise.
6746 * w32font.c: Likewise.
6747 * w32term.c: Likewise.
6748 * xfaces.c: Likewise.
6750 * xterm.c: Likewise.
6751 * atimer.c: Omit needless casts.
6752 * buffer.c: Likewise.
6753 * callproc.c: Likewise.
6755 * coding.c: Likewise.
6756 * composite.c: Likewise.
6758 * doprnt.c: Likewise.
6759 * editfns.c: Likewise.
6760 * emacs.c: Likewise.
6762 * filelock.c: Likewise.
6764 * gtkutil.c: Likewise.
6765 * keyboard.c: Likewise.
6767 * lread.c: Likewise.
6768 * minibuf.c: Likewise.
6769 * msdos.c: Likewise.
6770 * print.c: Likewise.
6771 * process.c: Likewise.
6772 * region-cache.c: Likewise.
6773 * search.c: Likewise.
6774 * sysdep.c: Likewise.
6775 * termcap.c: Likewise.
6776 * terminal.c: Likewise.
6777 * tparam.c: Likewise.
6778 * w16select.c: Likewise.
6780 * w32reg.c: Likewise.
6781 * w32select.c: Likewise.
6782 * w32uniscribe.c: Likewise.
6783 * widget.c: Likewise.
6784 * xdisp.c: Likewise.
6785 * xmenu.c: Likewise.
6787 * xselect.c: Likewise.
6789 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6791 * fileio.c (time_error_value): Check the right error number.
6792 Problem reported by Troels Nielsen in
6793 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6795 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6797 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6798 This should be fixed in a better way; see Eli Zaretskii in
6799 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6800 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6802 * fileio.c (time_error_value): Rename from special_mtime.
6803 The old name's problems were noted by Eli Zaretskii in
6804 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6806 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6807 This variable's comment says Emacs needs at least one GDB-visible
6808 symbol of type enum pvec_type, to work around GDB problems.
6809 The symbol's value doesn't matter.
6811 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6812 that causes compilation to fail on pre-C99 compilers.
6814 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6816 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6817 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6819 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6821 * buffer.c (init_buffer_once): Fix initialization of
6822 headers for buffer_defaults and buffer_local_symbols.
6823 Reported by Juanma Barranquero <lekktu@gmail.com>.
6825 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6827 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6828 * lisp.h (enum pvec_type): Use fewer bits.
6829 (PSEUDOVECTOR_SIZE_BITS): New constant.
6830 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6831 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6832 change in pvec_type.
6833 (PSEUDOVECTOR_TYPEP): New macro.
6834 (TYPED_PSEUDOVECTORP): Use it.
6835 * fns.c (internal_equal): Adapt code to extract pvectype.
6836 * emacs.c (gdb_pvec_type): Update type.
6837 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6838 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6839 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6840 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6841 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6842 abusing vector->header.next.nbytes.
6843 (live_vector_p): Use PVEC_TYPE.
6844 (mark_object): Adapt code to extract pvectype. Use switch.
6846 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6848 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6849 Tighten new eassert a bit.
6851 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6853 Fix compilation with --enable-gcc-warnings and -O1
6855 * doprnt.c (doprnt): Change type of tem to int, initialize
6856 to avoid compiler warning. Add eassert.
6857 * search.c (simple_search): Initialize match_byte to avoid
6858 compiler warning. Add eassert.
6860 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6862 Avoid weird behavior with large horizontal scrolls.
6863 Without this change, for example, large hscroll values would
6864 mess up Emacs's display on Fedora 15 x86, presumably due to
6865 overflows in int calculations in the display code.
6866 Also, if buffers had long lines, Emacs would freeze.
6867 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6868 (set_window_hscroll): New function, containing the old guts of
6869 Fset_window_hscroll. Return the clipped value.
6870 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6871 This avoids the need to check against PTRDIFF_MAX.
6873 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6875 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6877 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6879 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6881 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6882 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6883 since GCC 4.4.6 issues a bogus warning for them.
6885 Fix bugs in file timestamp newness comparisons.
6886 * fileio.c (Ffile_newer_than_file_p):
6887 * lread.c (Fload): Use full timestamp resolution of files,
6888 not just the 1-second resolution, so that files that are only
6889 slightly newer still count as newer.
6890 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6891 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6893 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6895 * fileio.c: Improve handling of file time marker. (Bug#11852)
6896 (special_mtime): New function.
6897 (Finsert_file_contents, Fverify_visited_file_modtime):
6898 Use it to set special mtime values consistently.
6900 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6902 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6903 marker for non-existing file. (Bug#11852)
6905 2012-07-03 Glenn Morris <rgm@gnu.org>
6907 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6908 and did not make it into globals.h).
6910 2012-07-03 Tom Tromey <tromey@redhat.com>
6912 * window.c (Fset_window_margins, Fset_window_fringes)
6913 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6914 * textprop.c (Fprevious_property_change): No longer static.
6915 * syntax.c (Fsyntax_table_p): No longer static.
6916 * process.c (Fget_process, Fprocess_datagram_address): No longer
6918 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6919 * keyboard.c (Fcommand_execute): No longer static.
6921 * insdel.c (Fcombine_after_change_execute): No longer static.
6922 * image.c (Finit_image_library): No longer static.
6923 * fileio.c (Fmake_symbolic_link): No longer static.
6924 * eval.c (Ffetch_bytecode): No longer static.
6925 * editfns.c (Fuser_full_name): No longer static.
6926 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6928 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6930 * dired.c (Ffile_attributes): No longer static.
6931 * composite.c (Fcomposition_get_gstring): No longer static.
6932 * callproc.c (Fgetenv_internal): No longer static.
6934 * ccl.h: Remove EXFUNs.
6935 * buffer.h: Remove EXFUNs.
6936 * dispextern.h: Remove EXFUNs.
6937 * intervals.h: Remove EXFUNs.
6938 * fontset.h: Remove EXFUN.
6939 * font.h: Remove EXFUNs.
6940 * dosfns.c (system_process_attributes): Remove EXFUN.
6941 * keymap.h: Remove EXFUNs.
6942 * lisp.h: Remove EXFUNs.
6943 * w32term.h: Remove EXFUNs.
6944 * window.h: Remove EXFUNs.
6945 * xsettings.h: Remove EXFUN.
6946 * xterm.h: Remove EXFUN.
6948 2012-07-03 Glenn Morris <rgm@gnu.org>
6950 * lisp.h (Frandom): Make it visible to C.
6951 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6952 buffer for invisible buffers. (Bug#1229)
6954 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6956 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6957 values which aren't power of 2.
6958 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6959 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6962 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6964 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6966 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6968 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6970 * alloc.c (allocate_vector_block): Remove redundant
6971 calls to mallopt if DOUG_LEA_MALLOC is defined.
6972 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6973 avoid calls to mallopt if zero_vector is returned.
6975 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6977 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6978 is enabled, avoid dereferencing NULL current_sblock if
6981 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6983 Cleanup basic buffer management.
6984 * buffer.h (struct buffer): Change layout to use generic vector
6985 marking code. Fix some comments. Change type of 'clip_changed'
6986 to bitfield. Remove unused #ifndef old.
6987 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6988 (GET_OVERLAYS_AT): Fix indentation.
6989 (for_each_per_buffer_object_at): New macro.
6990 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6991 (Fbuffer_local_variables): Use it.
6992 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6993 * alloc.c (allocate_buffer): Adjust to match new layout of
6994 struct buffer. Fix comment.
6995 (mark_overlay): New function.
6996 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6997 Lisp area of struct buffer.
6998 (mark_object): Use it. Adjust marking of misc objects
6999 and related comments.
7001 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
7003 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
7004 wrapper that is not needed because the wrapped code is a no-op (zero
7005 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
7006 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
7008 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
7010 * alloc.c (mark_buffer): Simplify. Remove prototype.
7011 (mark_object): Add comment. Reorganize marking of vector-like
7012 objects. Use CHECK_LIVE for all vector-like objects except buffers
7013 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
7014 Avoid redundant calls to mark_vectorlike for bool vectors.
7016 2012-06-30 Glenn Morris <rgm@gnu.org>
7018 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
7020 * epaths.in (PATH_SITELOADSEARCH): New.
7021 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
7022 This is rather than relying on --enable-locallisppath elements
7023 having "site-lisp" in their names. (Bug#10208#25, 11658)
7025 2012-06-30 Eli Zaretskii <eliz@gnu.org>
7027 * w32proc.c (sys_select): Accept and ignore one more argument.
7029 * w32.c (emacs_gnutls_pull): Call select with one more argument.
7031 * sysselect.h [DOS_NT]: Don't include sys/select.h.
7032 (pselect) [!MS_DOS]: Redirect to sys_select.
7034 * sysdep.c: Don't include dos.h and dosfns.h.
7036 * process.c (sys_select):
7037 * msdos.c (sys_select): Accept one more argument and ignore it.
7039 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
7040 adapt data types and code to that.
7043 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
7044 which clashes with the gnulib function of the same name.
7046 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
7048 * font.c (font_style_to_value, font_style_symbolic)
7049 (font_prop_validate_style): Add type checks for values in
7052 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
7054 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
7057 2012-06-29 Eli Zaretskii <eliz@gnu.org>
7059 * xdisp.c (try_window_id): Undo last change.
7061 * w32.c (getwd): Adjust commentary about startup_dir.
7062 (init_environment): Always call sys_access, even in non-MSVC
7063 builds. Don't chdir to the directory of the Emacs executable.
7064 This undoes code from 1997 which was justified by the need to
7065 "avoid conflicts when removing and renaming directories". But its
7066 downside was that every relative file name was being interpreted
7067 relative to the directory of the Emacs executable, which can never
7068 be TRT. In particular, it broke sys_access when called with
7069 relative file names.
7070 (sys_access): Map GetLastError to errno.
7072 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7074 * window.h (struct window): Change type of 'fringes_outside_margins'
7075 to bitfield. Fix comment. Adjust users accordingly.
7076 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
7078 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
7081 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
7083 * gnutls.c (emacs_gnutls_handshake):
7084 Add QUIT to make the loop interruptible.
7086 2012-06-29 Glenn Morris <rgm@gnu.org>
7088 * charset.c (init_charset): Make lack of etc/charsets fatal.
7090 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7092 * editfns.c (region_limit): Fix type mismatch.
7094 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
7096 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
7097 undefined. Convert from xassert to eassert.
7098 * nsmenu.m: Convert from xassert to eassert.
7099 * nsterm.m: Likewise.
7101 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
7103 * editfns.c (region_limit): Clip to narrowing (bug#11770).
7105 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
7107 Avoid integer overflow on scroll-left and scroll-right.
7108 * window.c (HSCROLL_MAX): New macro.
7109 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
7110 overflow when requested scroll falls outside ptrdiff_t range.
7112 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7114 * window.h (struct window): Change type of 'hscroll',
7115 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
7116 'last_modified' and 'last_overlay_modified' to EMACS_INT.
7117 Adjust users accordingly.
7118 * xdisp.c (try_cursor_movement): Replace type check with eassert.
7119 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
7120 from EMACS_INT to ptrdiff_t.
7121 (make_window): Omit redundant initialization.
7123 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
7125 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
7127 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7129 * window.h (struct window): Change type of 'use_time' and
7130 'sequence_number' from Lisp_Object to int.
7131 * frame.c (make_frame): Adjust users accordingly.
7132 * print.c (print_object): Likewise.
7133 * window.c (select_window, Fwindow_use_time, make_parent_window)
7134 (make_window): Likewise.
7136 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7138 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
7139 enabled with --enable-checking=[all,glyphs] configure option.
7140 Fix GLYPH_DEBUG usage assuming that it may be undefined,
7141 adjust comments accordingly.
7142 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
7143 undefined, adjust comments accordingly.
7144 * image.c: Likewise.
7145 * scroll.c: Likewise.
7146 * w32fns.c: Likewise.
7147 * w32term.c: Likewise.
7148 * xdisp.c: Likewise.
7149 * xfaces.c: Likewise.
7151 * xterm.c: Likewise.
7153 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
7155 Generalize run-time debugging checks.
7156 * dispextern.h (XASSERTS): Remove.
7157 * fontset.c (xassert): Remove.
7158 Convert from xassert to eassert.
7159 * alloc.c: Convert from xassert to eassert.
7161 * dispnew.c: Likewise.
7163 * fringe.c: Likewise.
7164 * ftfont.c: Likewise.
7165 * gtkutil.c: Likewise.
7166 * image.c: Likewise.
7167 * keyboard.c: Likewise.
7169 * process.c: Likewise.
7170 * scroll.c: Likewise.
7171 * sound.c: Likewise.
7173 * w32console.c: Likewise.
7174 * w32fns.c: Likewise.
7175 * w32term.c: Likewise.
7176 * window.c: Likewise.
7177 * xdisp.c: Likewise.
7178 * xfaces.c: Likewise.
7180 * xselect.c: Likewise.
7181 * xterm.c: Likewise.
7183 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7185 * fns.c (maybe_resize_hash_table): Output message when growing the
7188 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7190 * alloc.c (allocate_string_data): Remove dead code.
7191 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7192 avoid GCC warning about unused macro.
7194 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7196 * alloc.c (allocate_string): Omit intervals initialization.
7197 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7198 as in make_pure_string and make_pure_c_string.
7200 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7202 * alloc.c (allocate_string): Fix last change.
7204 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7206 * alloc.c (allocate_string): Remove two redundant calls
7207 to memset, add explicit initialization where appropriate.
7209 2012-06-27 Glenn Morris <rgm@gnu.org>
7211 * lisp.mk (lisp): Remove paths.elc.
7213 2012-06-27 Chong Yidong <cyd@gnu.org>
7215 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7217 2012-06-26 John Wiegley <johnw@newartisans.com>
7219 * unexmacosx.c (copy_data_segment): Add two section names used
7220 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7222 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7223 when building with Clang.
7225 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7227 * eval.c (Fapply): Allow calling it with a single argument.
7229 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7231 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7232 _stricmp and _strnicmp.
7233 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7235 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7237 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7239 (allocate_process): Likewise for new process.
7240 (allocate_terminal): Change to use offsetof.
7241 (allocate_frame): Likewise.
7242 * frame.c (make_frame): Omit redundant initialization.
7243 * window.c (make_parent_window): Use memset.
7244 (make_window): Omit redundant initialization.
7245 * process.c (make_process): Omit redundant initialization.
7246 * terminal.c (create_terminal): Likewise.
7248 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7250 * term.c (delete_tty): Remove redundant call to memset.
7252 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7254 * alloc.c: Remove build_string.
7255 * lisp.h: Define build_string as static inline. This provides
7256 a better opportunity to optimize away calls to strlen when the
7257 function is called with compile-time constant argument.
7258 * image.c (imagemagick_error): Convert to build_string.
7259 * w32proc.c (sys_spawnve): Likewise.
7260 * xterm.c (x_term_init): Likewise.
7262 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7264 Use sprintf return value instead of invoking strlen on result.
7265 In the old days this wasn't portable, since some sprintf
7266 implementations returned char *. But they died out years ago and
7267 Emacs already assumes sprintf returns int.
7268 Similarly for float_to_string.
7269 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7270 * ccl.c (ccl_driver):
7271 * character.c (string_escape_byte8):
7272 * data.c (Fnumber_to_string):
7273 * doprnt.c (doprnt):
7274 * print.c (print_object):
7275 * xdisp.c (message_dolog):
7276 * xfns.c (syms_of_xfns):
7277 Use sprintf or float_to_string result to avoid need to call strlen.
7278 * data.c (Fnumber_to_string):
7279 Use make_unibyte_string, since the string must be ASCII.
7280 * lisp.h, print.c (float_to_string): Now returns int length.
7281 * term.c (produce_glyphless_glyph):
7282 Use sprintf result rather than recomputing it.
7284 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7285 * Makefile.in (ALL_CFLAGS):
7286 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7287 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7289 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7291 * dispextern.h (xstrcasecmp): Define to library function
7292 strcasecmp if available.
7293 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7295 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7297 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7298 Avoid comma operator.
7299 * menu.c (push_submenu_start, push_submenu_end)
7300 (push_left_right_boundary, push_menu_pane): Likewise.
7301 * msdos.c (dos_rawgetc): Likewise.
7303 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7305 * xfns.c (xic_create_fontsetname): Remove redundant calls
7308 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7310 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7311 sprintf already null-terminates its output.
7313 * xfns.c (x_window): Remove redundant cast.
7315 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7317 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7318 `const char *' to `char *' to avoid compiler warning.
7320 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7322 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7323 instead of truncating it to 63 (admittedly a generous limit).
7325 * process.c: Fix spelling and caps in comments.
7327 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7329 * emacs.c (setpgrp): Remove definition, unused.
7330 * sysdep.c (setpgrp): Remove definition, not used in this file.
7332 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7334 * makefile.w32-in: Update dependencies.
7336 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7338 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7339 (SYSTIME_H): Add nt/inc/sys/time.h.
7341 * systime.h [WINDOWSNT]: Include sys/time.h.
7343 * s/ms-w32.h (struct timespec): Definition moved from
7344 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7346 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7348 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7349 * buffer.h (buffer_slot_type_mismatch):
7350 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7351 * eval.c (unwind_to_catch):
7352 * image.c (my_png_error, my_error_exit):
7353 * keyboard.c (quit_throw_to_read_char, user_error)
7354 (Fexit_recursive_edit, Fabort_recursive_edit):
7355 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7356 (wrong_type_argument, buffer_overflow, __executable_start)
7357 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7358 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7359 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7361 (child_setup) [!DOS_NT]:
7362 * lread.c (end_of_file_error, invalid_syntax):
7363 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7364 * puresize.h (pure_write_error):
7365 * search.c (matcher_overflow):
7366 * sound.c (sound_perror, alsa_sound_perror):
7367 * sysdep.c, syssignal.h (croak):
7368 * term.c (maybe_fatal, vfatal):
7369 * textprop.c (text_read_only):
7370 * undo.c (user_error):
7371 * unexmacosx.c (unexec_error):
7372 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7373 Use _Noreturn rather than NO_RETURN.
7374 No need for separate decl merely because of _Noreturn.
7375 * sound.c (sound_warning, parse_sound):
7376 Remove unnecessary forward decls.
7378 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7380 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7381 * lisp.h (WAIT_READING_MAX): New macro.
7382 * dispnew.c (Fsleep_for, sit_for):
7383 * keyboard.c (kbd_buffer_get_event):
7384 * process.c (Faccept_process_output):
7385 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7386 This improves on the previous patch, which introduced a bug
7387 when time_t is unsigned and as wide as intmax_t.
7388 See <http://bugs.gnu.org/9000#51>.
7390 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7392 * dispnew.c (sit_for, Fsleep_for):
7393 * keyboard.c (kbd_buffer_get_event):
7394 * process.c (Faccept_process_output): Avoid compiler warnings when
7395 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7397 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7399 * makefile.w32-in: Update dependencies.
7401 * w32.c (ltime): Add return type and declare static.
7402 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7404 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7406 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7407 Privately reported by Herbert J. Skuhra.
7408 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7410 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7411 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7413 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7415 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7416 last argument of make_unibyte_string.
7418 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7419 language ID in the event parameters.
7421 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7422 event.code, not the obscure "character set ID".
7424 2012-06-23 Chong Yidong <cyd@gnu.org>
7426 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7428 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7430 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7431 * w32.c (fdutimens): New function.
7433 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7435 * s/ms-w32.h (pselect): Redirect to sys_select.
7437 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7439 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7440 in the logic of incrementing and decrementing the value of
7441 use_relocatable_buffers.
7443 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7445 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7446 Privately reported by Herbert J. Skuhra.
7447 [__FreeBSD__]: Remove "*/" typo after "#include".
7448 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7449 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7450 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7451 Don't assume EMACS_TIME and struct timeval are the same type.
7453 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7455 Support higher-resolution time stamps (Bug#9000).
7456 The time stamps are only nanosecond-resolution at the C level,
7457 since that's the best that any real-world system supports now.
7458 But they are picosecond-resolution at the Lisp level, as that's
7459 easy, and leaves room for future OS improvements.
7461 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7464 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7465 Don't get current time unless it's needed.
7467 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7468 now provides it if it's absent.
7469 (start_atimer): Port to higher-res time stamps.
7470 Check for time stamp overflow. Don't get current time more
7471 often than is needed.
7473 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7474 Include systime.h, not time.h.
7475 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7477 * dired.c: Include stat-time.h.
7478 (Ffile-attributes): File times now have higher resolution.
7480 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7481 (struct image): Timestamp now has higher resolution.
7483 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7484 has at least microseconds now. All uses removed.
7485 (update_frame, update_single_window, update_window, update_frame_1)
7486 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7487 (duration_to_sec_usec): Remove; no longer needed.
7489 * editfns.c (time_overflow): Now extern.
7490 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7491 (float-time, Fformat_time_string, Fcurrent_time_string)
7492 (Fcurrent_time_zone): Accept and generate higher-resolution
7494 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7495 (decode_time_components, lisp_seconds_argument): New functions.
7496 (make_time): Now static.
7497 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7498 Report an error if the time is invalid, rather than having the caller
7501 * fileio.c: Include <stat-time.h>
7502 (Fcopy_file): Copy higher-resolution time stamps.
7503 Prefer to set the time stamp via a file descriptor if that works.
7504 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7505 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7506 (Fvisited_file_modtime, Fset_visited_file_modtime):
7507 Support higher-resolution time stamps.
7509 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7511 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7513 * image.c (prepare_image_for_display, clear_image_cache)
7514 (lookup_image): Port to higer-resolution time stamps.
7516 * keyboard.c (start_polling, bind_polling_period):
7517 Check for time stamp overflow.
7518 (read_char, kbd_buffer_get_event, timer_start_idle)
7519 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7520 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7521 Port to higher-resolution time stamps. Do not assume time_t is signed.
7522 (decode_timer): New function. Timers are now vectors of length 9,
7523 not 8, to accommodate the picosecond component.
7524 (timer_check_2): Use it.
7526 * nsterm.m (select_timeout, timeval_subtract): Remove.
7527 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7528 as they're a bit more accurate and handle overflow better.
7529 (ns_select): Change prototype to be compatible with pselect.
7530 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7531 * nsterm.h (ns_select): Adjust prototype.
7533 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7534 us-resolution time stamps.
7535 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7537 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7539 * lisp.h (time_overflow): New decl.
7540 (wait_reading_process_output): First arg is now intmax_t, not int,
7541 to accommodate larger waits.
7543 * process.h (struct Lisp_Process.read_output_delay):
7544 Now counts nanoseconds, not microseconds.
7545 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7547 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7548 (wait_reading_process_output):
7549 Port to ns-resolution time stamps.
7550 (Faccept_process_output, wait_reading_process_output):
7551 Check for time stamp overflow. Do not assume time_t is signed.
7552 (select_wrapper): Remove; we now use pselect.
7553 (Fprocess_attributes): Now generates ns-resolution time stamps.
7555 * sysdep.c: Include utimens.h. Don't include utime.h
7556 or worry about struct utimbuf; gnulib does that for us now.
7557 (gettimeofday): Remove; gnulib provides a substitute.
7558 (make_timeval): New function.
7559 (set_file_times): Now sets ns-resolution time stamps.
7560 New arg FD; all uses changed.
7561 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7562 (system_process_attributes):
7563 Now returns ns-resolution time stamp. All uses changed.
7564 Check for time stamp overflow.
7566 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7567 provides a substitute now.
7569 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7570 since it guarantees struct timespec.
7571 (EMACS_TIME): Now struct timespec, so that we can support
7572 ns-resolution time stamps.
7573 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7574 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7575 (EMACS_USECS): Remove.
7576 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7577 so multiply the arg by 1000 before storing it.
7578 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7580 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7581 Port to ns-resolution time stamps.
7582 (EMACS_TIME_NEG_P): Remove; replaced by....
7583 (EMACS_TIME_SIGN): New macro.
7584 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7585 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7586 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7587 (make_timeval, make_lisp_time, decode_time_components): New decls.
7588 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7589 that it mishandled time_t overflow. You can't compare by subtracting!
7590 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7591 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7593 * term.c: Include <sys/time.h>.
7594 (timeval_to_Time): New function, for proper overflow wraparound.
7595 (term_mouse_position, term_mouse_click): Use it.
7597 * undo.c (record_first_change): Support higher-resolution time stamps
7599 (Fprimitive_undo): Use them when restoring time stamps.
7601 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7602 (w32_get_internal_run_time):
7603 Port to higher-resolution Emacs time stamps.
7604 (ltime): Now accepts single 64-bit integer, as that's more convenient
7607 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7609 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7610 for compatibility with pselect. Support ns-resolution time stamps.
7612 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7614 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7615 Check for time stamp overflow, and support ns-resolution time stamps.
7617 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7618 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7619 (timeval_subtract): Remove; no longer needed.
7620 (XTflash, XTring_bell, x_wait_for_event):
7621 Port to ns-resolution time stamps. Don't assume time_t is signed.
7623 2012-06-22 Chong Yidong <cyd@gnu.org>
7625 * xdisp.c (x_consider_frame_title): Revert last change.
7627 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7629 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7630 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7631 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7632 staticidx goes up to 1597 out of 1600 = 0x640.)
7634 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7636 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7637 Otherwise, the umask might be mistakenly 0 while handling input signals.
7639 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7641 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7643 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7645 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7646 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7647 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7648 access to `contents' member of Lisp_Vector objects with AREF and ASET
7651 2012-06-19 Chong Yidong <cyd@gnu.org>
7653 * frame.c (delete_frame): When selecting a frame on a different
7654 text terminal, do not alter the terminal's top-frame.
7656 * xdisp.c (format_mode_line_unwind_data): Record the target
7657 frame's selected window and its terminal's top-frame.
7658 (unwind_format_mode_line): Restore them.
7659 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7661 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7662 since tty frames can be explicitly named.
7663 (prepare_menu_bars): Likewise.
7665 * term.c (Ftty_top_frame): New function.
7667 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7669 Port byte-code-meter to modern targets.
7670 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7671 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7672 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7673 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7674 (METER_1, METER_2): Simplify.
7676 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7678 * data.c (Fdefalias): Return `symbol' (bug#11686).
7680 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7682 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7683 gets killed during executing of this function (Bug#11665).
7684 Try to always return Qt when the buffer has been actually killed.
7685 (Vkill_buffer_query_functions): In doc-string say that functions
7686 run by this hook should not change the current buffer.
7688 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7690 Fix recently-introduced process.c problems found by static checking.
7691 * process.c (write_queue_push, write_queue_pop, send_process):
7692 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7693 (write_queue_pop): Fix pointer signedness problem.
7694 (send_process): Remove unused local.
7696 2012-06-17 Chong Yidong <cyd@gnu.org>
7698 * xdisp.c (redisplay_internal): No need to redisplay terminal
7699 frames that are not on top.
7701 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7703 * process.c (make_process): Initialize write_queue.
7704 (write_queue_push, write_queue_pop): New functions.
7705 (send_process): Use them to maintain correct ordering of process
7708 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7710 * lisp.h (eassert): Assume C89 or later.
7711 This removes the need for CHECK.
7712 (CHECK): Remove. Its comments about always evaluating its
7713 argument were confusing, as 'eassert' typically does not evaluate
7716 * coding.c (produce_chars): Use ptrdiff_t, not int.
7718 * xterm.c (x_draw_underwave): Check for integer overflow.
7719 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7721 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7723 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7724 referenced (Bug#11583).
7726 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7728 Implement wave-style variant of underlining.
7729 * dispextern.h (face_underline_type): New enum.
7730 (face): Add field for underline type.
7731 * nsterm.m (ns_draw_underwave): New function.
7732 (ns_draw_text_decoration): Use it.
7733 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7735 (x_draw_glyph_string): Use them.
7736 * xfaces.c (Qline, Qwave): New Lisp objects.
7737 (check_lface_attrs, merge_face_ref)
7738 (Finternal_set_lisp_face_attribute, realize_x_face):
7739 Handle wave-style underline face attributes.
7740 * xterm.c (x_draw_underwave): New function.
7741 (x_draw_glyph_string): Use it.
7743 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7745 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7746 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7747 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7748 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7749 ($(BLD)/w32select.$(O)): Update dependencies.
7751 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7753 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7754 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7755 * character.c (_fetch_multibyte_char_p): Remove.
7756 * alloc.c: Include "character.h" before "buffer.h".
7758 * buffer.c: Likewise.
7759 * bytecode.c: Likewise.
7760 * callint.c: Likewise.
7761 * callproc.c: Likewise.
7762 * casefiddle.c: Likewise.
7763 * casetab.c: Likewise.
7764 * category.c: Likewise.
7766 * coding.c: Likewise.
7767 * composite.c: Likewise.
7768 * dired.c: Likewise.
7769 * dispnew.c: Likewise.
7771 * dosfns.c: Likewise.
7772 * editfns.c: Likewise.
7773 * emacs.c: Likewise.
7774 * fileio.c: Likewise.
7775 * filelock.c: Likewise.
7777 * fontset.c: Likewise.
7778 * fringe.c: Likewise.
7779 * indent.c: Likewise.
7780 * insdel.c: Likewise.
7781 * intervals.c: Likewise.
7782 * keyboard.c: Likewise.
7783 * keymap.c: Likewise.
7784 * lread.c: Likewise.
7785 * macros.c: Likewise.
7786 * marker.c: Likewise.
7787 * minibuf.c: Likewise.
7788 * nsfns.m: Likewise.
7789 * nsmenu.m: Likewise.
7790 * print.c: Likewise.
7791 * process.c: Likewise.
7792 * regex.c: Likewise.
7793 * region-cache.c: Likewise.
7794 * search.c: Likewise.
7795 * syntax.c: Likewise.
7797 * textprop.c: Likewise.
7799 * unexsol.c: Likewise.
7800 * w16select.c: Likewise.
7801 * w32fns.c: Likewise.
7802 * w32menu.c: Likewise.
7803 * window.c: Likewise.
7804 * xdisp.c: Likewise.
7806 * xmenu.c: Likewise.
7808 * xselect.c: Likewise.
7810 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7812 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7813 If all the glyphs of the glyph row came from strings, and we have no
7814 cursor positioning clues, put the cursor on the first glyph of the
7816 (handle_face_prop): Use chunk-relative overlay string index when
7817 indexing into it->string_overlays array. (Bug#11653)
7818 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7819 the rightmost. (Bug#11720)
7821 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7823 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7824 (CATEGORY_MEMBER): Enforce 1/0 value.
7825 * category.c (_temp_category_set): Remove.
7827 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7829 * window.c (Fdelete_other_windows_internal)
7830 (Fdelete_window_internal): Don't access frame's mouse highlight
7831 info of the initial frame. (Bug#11677)
7833 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7835 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7836 Assume USE_2_TAGS_FOR_INTS.
7837 (xreload): Adjust $tagmask width to match recent lisp.h change.
7839 Simplify lisp.h in minor ways that should not affect code.
7840 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7841 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7842 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7843 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7844 (INTTYPEBITS): New macro, for clarity.
7845 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7846 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7847 Simplify now that USE_LSB_TAG is always defined.
7848 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7849 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7851 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7853 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7855 2012-06-13 Glenn Morris <rgm@gnu.org>
7857 * s/bsd-common.h (BSD4_3):
7858 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7860 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7862 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7865 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7867 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7868 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7869 * alloc.c (widen_to_Lisp_Object): Remove.
7870 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7871 * frame.c (delete_frame): Remove outdated comment.
7872 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7873 USE_LISP_UNION_TYPE.
7874 (Fw32_unregister_hot_key): Likewise.
7875 (Fw32_toggle_lock_key): Likewise.
7876 * w32menu.c (add_menu_item): Likewise.
7877 (w32_menu_display_help): Use XIL instead of checking
7878 USE_LISP_UNION_TYPE.
7879 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7880 (init_heap): Likewise.
7881 * w32term.c (w32_read_socket): Update comment.
7883 2012-06-13 Glenn Morris <rgm@gnu.org>
7885 * s/usg5-4-common.h, src/s/unixware.h:
7886 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7888 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7890 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7892 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7893 * alloc.c (make_number) [!defined make_number]:
7894 Remove, as lisp.h always defines this now.
7895 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7896 (roundup_size): Verify that it is a power of 2.
7897 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7898 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7899 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7900 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7901 USE_LSB_TAG now is always defined to be either 0 or 1.
7903 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7904 code works fine either way, and efficiency is not a concern here,
7905 as the union type is for debugging, not for production.
7906 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7907 Use an inline function on all platforms when using the union type,
7908 since this is simpler and 'static inline' can be used portably
7910 (LISP_INITIALLY_ZERO): New macro.
7911 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7912 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7914 2012-06-12 Glenn Morris <rgm@gnu.org>
7916 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7918 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7920 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7921 Move BROKEN_SIGIO to configure.
7923 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7924 Move NO_TERMIO to configure.
7926 2012-06-12 Chong Yidong <cyd@gnu.org>
7928 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7929 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7930 MagickExportImagePixels is undefined.
7932 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7934 * image.c (imagemagick_load_image): Remove unused label.
7936 2012-06-11 Glenn Morris <rgm@gnu.org>
7938 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7939 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7940 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7941 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7943 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7945 * alloc.c (make_byte_code): New function.
7946 (Fmake_byte_code): Use it. Don't purify here.
7947 * lread.c (read1): Use it as well to avoid extra allocation.
7949 2012-06-11 Chong Yidong <cyd@gnu.org>
7951 * image.c (imagemagick_load_image): Implement transparency.
7953 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7955 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7956 account for preceding backslashes. (Bug#11663)
7958 2012-06-09 Chong Yidong <cyd@gnu.org>
7960 * term.c: Support italics in capable terminals (Bug#9652).
7961 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7962 (turn_on_face): Output using TS_enter_italic_mode if available.
7963 Don't handle unused blinking and alt-charset cases.
7964 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7965 and tty_alt_charset_p cases.
7966 (tty_capable_p, init_tty): Support italics.
7968 * termchar.h (struct tty_display_info): Add field for italics.
7969 Remove unused blink field.
7971 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7974 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7975 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7976 tty_alt_charset_p. Add tty_italic_p.
7978 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7980 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7981 dbus_type_is_basic if available.
7982 (xd_extract_signed, xd_extract_unsigned): Rename from
7983 extract_signed and extract_unsigned, respectively. Adapt callers.
7985 2012-06-09 Chong Yidong <cyd@gnu.org>
7987 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7989 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7992 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7994 * xdisp.c (vmessage): Treat frame message as multibyte.
7995 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7996 would generate the diagnostic "Making \302\247 buffer-local while
7999 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8001 * dispnew.c (showing_window_margins_p): Undo last change, which
8002 was done due to an inadvertent commit.
8003 (adjust_frame_glyphs_for_frame_redisplay): Do call
8004 showing_window_margins_p.
8006 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8008 * eval.c (Fmake_var_non_special): New primitive.
8009 (syms_of_eval): Defsubr it.
8010 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
8012 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
8014 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
8015 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
8017 2012-06-08 Eli Zaretskii <eliz@gnu.org>
8019 * alloc.c (allocate_vectorlike): Fix last change.
8021 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
8023 Block-based vector allocation of small vectors.
8024 * lisp.h (struct vectorlike_header): New field `nbytes',
8025 adjust comment accordingly.
8026 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
8027 to denote vector blocks. Adjust users (live_vector_p,
8028 mark_maybe_pointer, valid_lisp_object_p) accordingly.
8029 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
8030 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
8031 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
8032 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
8033 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
8034 (roundup_size): New constant.
8035 (struct vector_block): New data type.
8036 (vector_blocks, vector_free_lists, zero_vector): New variables.
8037 (all_vectors): Rename to `large_vectors'.
8038 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
8039 (sweep_vectors): New functions.
8040 (allocate_vectorlike): Return `zero_vector' as the only vector of
8041 0 items. Allocate new vector from block if vector size is less than
8042 or equal to VBLOCK_BYTES_MAX.
8043 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
8044 (init_alloc_once): Add call to init_vectors.
8046 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
8048 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
8050 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
8052 * doprnt.c (doprnt): Truncate multibyte char correctly.
8053 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
8054 would mishandle a string argument "Xc" if X was a multibyte
8055 character of length 2: it would truncate after X's first byte
8056 rather than including all of X.
8058 2012-06-06 Chong Yidong <cyd@gnu.org>
8060 * buffer.c (word_wrap): Doc fix.
8062 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
8064 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
8066 2012-06-03 Glenn Morris <rgm@gnu.org>
8068 * xdisp.c (tool-bar-style): Doc fix.
8070 2012-06-03 Ulrich Müller <ulm@gentoo.org>
8072 * Makefile.in (PAXCTL): Define.
8073 (temacs$(EXEEXT)): Disable memory randomization for the temacs
8074 binary via PaX flags if the paxctl utility is available.
8075 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
8076 Restore PaX flags to their default. (Bug#11398)
8078 2012-06-03 Chong Yidong <cyd@gnu.org>
8080 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
8083 2012-06-03 Chong Yidong <cyd@gnu.org>
8085 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
8086 (note_mode_line_or_margin_highlight): If there is no help echo,
8087 use mode-line-default-help-echo. Handle the case where the mouse
8088 position is past the end of the mode line string.
8090 * buffer.c (buffer_local_value_1): New function, split from
8091 Fbuffer_local_value; can return Qunbound.
8092 (Fbuffer_local_value): Use it.
8093 (Vmode_line_format): Docstring tweaks.
8095 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8097 * sysdep.c (system_process_attributes): Improve comment.
8099 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
8101 * keyboard.c: Export real-this-command to Elisp.
8102 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
8103 and DEFVAR it. Update all users.
8105 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
8107 * minibuf.c (Fassoc_string): Remove duplicate declaration.
8109 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
8110 Convert pctcpu and pctmem to Lisp float properly.
8111 Let the compiler fold better, as 100.0/0x8000 is exact.
8113 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
8115 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
8118 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
8120 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
8122 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
8124 For a 'struct window', replace some Lisp_Object fields to
8125 bitfields where appropriate, remove unused fields.
8126 * window.h (struct window): Remove unused 'last_mark_x' and
8127 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
8128 change its type from Lisp_Object to bitfield.
8129 Change type of 'force_start', 'optional_new_start',
8130 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
8131 fields from Lisp_Object to bitfield. Adjust users accordingly.
8133 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8135 Pacify gcc -Wdouble-precision when using Xaw.
8136 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
8137 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
8138 Use 'float' consistently, rather than 'float' in most places
8139 and 'double' in a couple of places.
8141 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8143 * xdisp.c (handle_stop): Detect whether we have overlay strings
8144 loaded by testing it->current.overlay_string_index to be
8145 non-negative, instead of checking whether n_overlay_strings is
8146 positive. (Bug#11587)
8148 2012-05-31 Chong Yidong <cyd@gnu.org>
8150 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
8152 * doc.c (Fsubstitute_command_keys): Doc fix.
8154 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8156 * search.c (search_buffer): Remove calls to
8157 r_alloc_inhibit_buffer_relocation, as it is now called by
8158 maybe_unify_char, which was the cause of relocation of buffer text
8161 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8163 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8164 for the duration of call to load_charset, to avoid problems with
8165 callers of maybe_unify_char that access buffer text through C
8168 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8169 decrement the inhibition flag, instead of just setting or
8172 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8174 Remove obsolete '#define static' cruft.
8175 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8176 This #undef was "temporary" in 2000; it is no longer needed
8177 now that '#define static' has gone away.
8178 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8179 (gray_bitmap_bits): Remove; no longer needed.
8180 All uses replaced with definiens.
8181 * xterm.c: Include "bitmaps/gray.xbm".
8183 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8185 Clean up __executable_start, monstartup when --enable-profiling.
8186 The following changes affect the code only when profiling.
8187 * dispnew.c (__executable_start): Rename from safe_bcopy.
8188 Define only on platforms that need it.
8189 * emacs.c: Include <sys/gmon.h> when profiling.
8190 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8191 (__executable_start): Remove decl, since lisp.h does it now.
8192 (safe_bcopy): Remove decl; no longer has that name.
8193 (main): Coalesce #if into single bit of code, for simplicity.
8194 Cast pointers to uintptr_t, since standard libraries want integers
8196 * lisp.h (__executable_start): New decl.
8198 2012-05-31 Glenn Morris <rgm@gnu.org>
8200 * image.c (Fimagemagick_types): Doc fix.
8202 2012-05-30 Jim Meyering <meyering@redhat.com>
8204 * callproc.c (Fcall_process_region): Include directory component
8205 in mkstemp error message (Bug#11586).
8207 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8209 * alloc.c, lisp.h (make_pure_vector): Now static.
8211 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8213 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8214 Move to byte-run.el.
8215 (Fautoload): Do the hash-doc more carefully.
8216 * data.c (Fdefalias): Purify definition, except for keymaps.
8217 (Qdefun): Move from eval.c.
8218 * lisp.h (Qdefun): Remove.
8219 * lread.c (read1): Tiny simplification.
8221 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8223 Do not create empty overlays with the evaporate property (Bug#9642).
8224 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8225 Bug#9642, but explicitly check that the buffer the overlay would
8226 be moved to is live and rearrange lines to make sure that errors
8227 will not put the overlay in an inconsistent state.
8228 (Fdelete_overlay): Cosmetics.
8230 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8232 * w32term.c (my_bring_window_to_top): New function.
8233 (x_raise_frame): Use handle returned by DeferWindowPos, which
8234 could be different from the original one.
8235 Call my_bring_window_to_top instead of my_set_foreground_window.
8238 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8239 by calling BringWindowToTop.
8241 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8242 (WM_EMACS_END): Increase by one.
8244 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8246 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8247 This avoids undefined behavior that might cause the eassert
8248 to not catch an out-of-range value.
8250 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8252 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8253 Update dependencies.
8255 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8257 * bidi.c (bidi_mirror_char): Fix last change.
8259 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8261 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8262 when referring to sectname field in printf format.
8264 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8266 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8267 Only r_alloc_inhibit_buffer_relocation needed to be added;
8268 the others were already declared.
8270 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8271 before checking whether it's out of range. Put the check inside
8273 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8275 2012-05-27 Ken Brown <kbrown@cornell.edu>
8277 * callproc.c (Fcall_process): Restore a line that was accidentally
8278 commented out in the 2011-02-13 change (bug#11547).
8280 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8282 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8283 defined on ralloc.c.
8285 * buffer.c [REL_ALLOC]: Remove prototypes of
8286 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8287 they are now on lisp.h.
8289 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8291 * search.c (search_buffer): Use it to inhibit relocation of buffer
8292 text while re_search_2 is doing its job, because re_search_2 is
8293 passed C pointers to buffer text. (Bug#11519)
8295 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8298 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8299 state after an additional call to move_it_in_display_line_to, keep
8300 the values of it->max_ascent and it->max_descent found for the
8302 (pos_visible_p): Revert the comparison against bottom_y to what it
8303 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8306 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8308 Fix coding-related core dumps with gcc -ftrapv.
8309 The code was computing A - B, where A and B are pointers, and B is
8310 random garbage. This can lead to core dumps on platforms that
8311 have special pointer registers, and it also leads to core dumps on
8312 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8313 A - B only when B is initialized properly.
8314 * coding.c (coding_set_source, coding_set_destination): Return void.
8315 (coding_change_source, coding_change_destinations): New functions,
8316 with the old behaviors of coding_set_source and coding_set_destination.
8317 All callers that need an offset changed to use these new functions.
8319 2012-05-26 Glenn Morris <rgm@gnu.org>
8321 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8323 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8325 Extend mouse support on W32 text-mode console.
8326 * xdisp.c (draw_row_with_mouse_face):
8327 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8329 * w32console.c: Include window.h.
8330 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8332 (initialize_w32_display): Initialize mouse-highlight data.
8334 * w32inevt.c: Include termchar.h and window.h.
8335 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8336 moves, call note_mouse_highlight. If help_echo changed, call
8337 gen_help_event to produce help-echo message in the echo area.
8338 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8341 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8343 * lread.c (read1): Simplify slightly to avoid an overflow warning
8344 with GCC 4.7.0 on x86-64.
8346 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8348 * bidi.c (bidi_mirror_char): Revert last change: an int is
8349 definitely wide enough here.
8351 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8353 Fix integer width and related bugs (Bug#9874).
8354 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8355 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8356 (string_bytes, check_sblock, allocate_string_data):
8357 (compact_small_strings, Fmake_bool_vector, make_string)
8358 (make_unibyte_string, make_multibyte_string)
8359 (make_string_from_bytes, make_specified_string)
8360 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8361 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8364 (allocate_pseudovector):
8365 Use int, not EMACS_INT, where int is wide enough.
8366 (inhibit_garbage_collection, Fgarbage_collect):
8367 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8368 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8369 int might not be wide enough.
8370 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8371 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8372 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8373 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8374 (bidi_level_of_next_char, bidi_move_to_visually_next):
8375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8376 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8377 (Fkill_buffer, Fset_buffer_major_mode)
8378 (advance_to_char_boundary, Fbuffer_swap_text)
8379 (Fset_buffer_multibyte, overlays_at, overlays_in)
8380 (overlay_touches_p, struct sortvec, record_overlay_string)
8381 (overlay_strings, recenter_overlay_lists)
8382 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8383 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8384 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8385 (Foverlay_recenter, last_overlay_modification_hooks_used)
8386 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8387 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8388 (validate_region): Omit unnecessary test for b <= e,
8389 since that's guaranteed by the previous test.
8390 (adjust_overlays_for_delete): Avoid pos + length overflow.
8391 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8392 (report_overlay_modification):
8393 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8394 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8395 Omit pointer cast, which isn't needed anyway, and doesn't work
8396 after the EMACS_INT -> ptrdiff_t change.
8397 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8398 * buffer.h: Adjust decls to match defn changes elsewhere.
8399 (struct buffer_text, struct buffer):
8400 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8401 Use EMACS_INT, not int, where int might not be wide enough.
8402 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8403 not int, to avoid needless 32-bit limit on 64-bit hosts.
8404 (exec_byte_code): Use tighter memory-full test, one that checks
8405 for alloca overflow. Don't compute the address of the object just
8406 before an array, as that's not portable. Use EMACS_INT, not
8407 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8408 * callint.c (Fcall_interactively):
8409 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8410 * callproc.c (call_process_kill, Fcall_process):
8411 Don't assume pid_t fits into an Emacs fixnum.
8412 (call_process_cleanup, Fcall_process, child_setup):
8413 Don't assume pid_t fits into int.
8414 (call_process_cleanup, Fcall_process, delete_temp_file)
8415 (Fcall_process_region):
8416 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8417 (Fcall_process): Simplify handling of volatile integers.
8418 Use int, not EMACS_INT, where int will do.
8419 * casefiddle.c (casify_object, casify_region, operate_on_word)
8420 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8422 (casify_object): Avoid integer overflow when overallocating buffer.
8423 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8424 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8425 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8426 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8427 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8428 integers are now checked earlier. All uses replaced with XINT.
8430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8431 For CCL_MapSingle, check that content and value are in int range.
8432 (ccl_driver, Fregister_code_conversion_map):
8433 Check that Vcode_version_map_vector is a vector.
8434 (resolve_symbol_ccl_program): Check that vector header is in range.
8435 Always copy the vector, so that we can check its contents reliably
8436 now rather than having to recheck each instruction as it's being
8437 executed. Check that vector words fit in 'int'.
8438 (ccl_get_compiled_code, Fregister_ccl_program)
8439 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8440 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8441 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8442 contents are in range.
8443 (Fccl_execute_on_string): Check that status is in range.
8444 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8445 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8446 Accept and return EMACS_INT, not int, because callers can pass values
8448 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8449 (multibyte_chars_in_text, parse_str_as_multibyte)
8450 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8451 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8452 (string_escape_byte8, Fget_byte):
8453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8454 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8455 avoid mishandling large integers.
8456 * character.h: Adjust decls to match defn changes elsewhere.
8457 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8458 (Ffind_charset_region):
8459 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8460 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8461 (load_charset_map_from_vector, Fdefine_charset_internal):
8462 Don't assume fixnum fits in int.
8463 (load_charset_map_from_vector, Fmap_charset_chars):
8464 Remove now-unnecessary CHECK_NATNUMs.
8465 (Fdefine_charset_internal): Check ranges here, more carefully.
8466 Don't rely on undefined behavior with signed left shift overflow.
8467 Don't assume unsigned int fits into fixnum, or that fixnum fits
8468 into unsigned int. Don't require max_code to be a valid fixnum;
8469 that's not true for gb10830 4-byte on a 32-bit host. Allow
8470 invalid_code to be a cons, for the same reason. Require code_offset
8471 to be a character. Avoid int overflow if max_char is close
8473 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8474 this is intended anyway and avoids some undefined behavior.
8475 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8476 INDEX_TO_CODE_POINT, as that's what it expects.
8477 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8478 * charset.h (DECODE_CHAR): Return int, not unsigned;
8479 this is what was intended anyway, and it avoids undefined behavior.
8480 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8481 integer-overflow issues.
8482 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8483 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8484 where the argument is EMACS_INT, and this behavior is not intended.
8485 * chartab.c (Fmake_char_table, Fset_char_table_range)
8486 (uniprop_get_decoder, uniprop_get_encoder):
8487 Don't assume fixnum fits in int.
8488 * cmds.c (move_point): New function, that does the gist of
8489 Fforward_char and Fbackward_char, but does so while checking
8490 for integer overflow more accurately.
8491 (Fforward_char, Fbackward_char): Use it.
8492 (Fforward_line, Fend_of_line, internal_self_insert)
8493 (internal_self_insert):
8494 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8495 Fix a FIXME, by checking for integer overflow when calculating
8496 target_clm and actual_clm.
8497 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8498 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8499 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8500 (coding_alloc_by_making_gap, alloc_destination)
8501 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8502 (encode_coding_utf_16, detect_coding_emacs_mule)
8503 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8504 (detect_coding_iso_2022, decode_coding_iso_2022)
8505 (encode_invocation_designation, encode_designation_at_bol)
8506 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8507 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8508 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8509 (encode_coding_ccl, encode_coding_raw_text)
8510 (detect_coding_charset, decode_coding_charset)
8511 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8512 (produce_composition, produce_charset, produce_annotation)
8513 (decode_coding, handle_composition_annotation)
8514 (handle_charset_annotation, consume_chars, decode_coding_gap)
8515 (decode_coding_object, encode_coding_object, detect_coding_system)
8516 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8517 (code_convert_region, code_convert_string)
8518 (Fdefine_coding_system_internal)
8519 (coding_set_source, coding_set_destination):
8520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8521 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8522 (Fdefine_coding_system_internal):
8523 Don't assume fixnums fit in int.
8524 (decode_coding_gap, decode_coding_object, encode_coding_object)
8525 (Fread_coding_system, Fdetect_coding_region)
8526 (Funencodable_char_position, Fcheck_coding_systems_region)
8527 (get_translation, handle_composition_annotation, consume_chars):
8528 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8529 (consume_chars): Rewrite to not calculate an address outside buffer.
8530 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8531 Don't access memory outside of the args array.
8532 (Fdefine_coding_system_internal): Check for charset-id overflow.
8533 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8534 result of ENCODE_CHAR.
8535 * coding.h: Adjust decls to match defn changes elsewhere.
8536 (struct coding_system):
8537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8538 * composite.c (get_composition_id, find_composition)
8539 (run_composition_function, update_compositions)
8540 (compose_text, composition_gstring_put_cache)
8541 (composition_gstring_p, composition_gstring_width)
8542 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8543 (composition_compute_stop_pos, composition_reseat_it)
8544 (composition_update_it, struct position_record)
8545 (find_automatic_composition, composition_adjust_point)
8546 (Fcomposition_get_gstring, Ffind_composition_internal):
8547 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8548 (update_compositions):
8549 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8550 * composite.h: Adjust decls to match defn changes elsewhere.
8551 (struct composition):
8552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8553 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8554 Do not attempt to compute the address of the object just before a
8555 buffer; this is not portable.
8557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8558 (Faset): Use int, not EMACS_INT, where int is wide enough.
8559 (Fstring_to_number): Don't assume fixnums fit in int.
8560 (Frem): Don't assume arg is nonnegative.
8561 * dbusbind.c (xd_append_arg): Check for integers out of range.
8562 (Fdbus_call_method): Don't overflow the timeout int.
8563 (extract_signed, extract_unsigned): New functions.
8564 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8565 (xd_get_connection_references): Return ptrdiff_t, not int.
8567 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8568 (xd_read_message_1):
8569 Use int, not unsigned, where the dbus API uses int.
8570 (Fdbus_message_internal): Don't overflow mtype.
8571 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8572 * dired.c (directory_files_internal, file_name_completion, scmp)
8573 (file_name_completion_stat):
8574 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8575 (file_name_completion): Don't overflow matchcount.
8576 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8577 * dispextern.h: Adjust decls to match defn changes elsewhere.
8578 (struct text_pos, struct glyph, struct bidi_saved_info)
8579 (struct bidi_string_data, struct bidi_it, struct composition_it)
8581 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8582 (struct display_pos, struct composition_it, struct it):
8583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8584 * dispnew.c (increment_matrix_positions)
8585 (increment_row_positions, mode_line_string)
8586 (marginal_area_string):
8587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8588 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8590 (duration_to_sec_usec): New function, to check for overflow better.
8591 (Fsleep_for, sit_for): Use it.
8592 * doc.c (get_doc_string, store_function_docstring):
8593 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8594 (get_doc_string, Fsnarf_documentation):
8595 Use int, not EMACS_INT, where int is wide enough.
8597 Use SAFE_ALLOCA, not alloca.
8598 Check for overflow when converting EMACS_INT to off_t.
8599 * doprnt.c (doprnt):
8600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8601 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8602 Don't assume uid_t fits into fixnum.
8603 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8604 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8605 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8606 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8607 (general_insert_function)
8608 (Finsert_char, make_buffer_string, make_buffer_string_both)
8609 (update_buffer_properties, Fbuffer_substring)
8610 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8611 (Fsubst_char_in_region, check_translation)
8612 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8613 (transpose_markers, Ftranspose_regions):
8614 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8615 (clip_to_bounds): Move to lisp.h as an inline function).
8616 (Fconstrain_to_field): Don't assume integers are nonnegative.
8617 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8618 (Fsubst_char_in_region, Fsave_restriction):
8619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8620 (Femacs_pid): Don't assume pid_t fits into fixnum.
8621 (lo_time): Use int, not EMACS_INT, when int suffices.
8622 (lisp_time_argument): Check for usec out of range.
8623 (Fencode_time): Don't assume fixnum fits in int.
8624 (Fuser_login_name, Fuser_full_name): Signal an error
8625 if a uid argument is out of range, rather than relying on
8627 (Fformat_time_string): Remove now-unnecessary check.
8628 lisp_time_argument checks for out-of-range usec now.
8629 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8630 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8631 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8632 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8633 (init_cmdargs, Fdump_emacs):
8634 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8635 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8636 the bottom (typically) 32 bits of the fixnum.
8637 * eval.c (specpdl_size, call_debugger):
8638 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8639 (when_entered_debugger, Fbacktrace_debug):
8640 Don't assume fixnum can fit in int.
8641 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8642 the object just before a buffer; this is not portable.
8643 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8644 (grow_specpdl, unbind_to):
8645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8646 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8647 (grow_specpdl): Simplify allocation by using xpalloc.
8648 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8649 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8650 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8652 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8654 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8655 (Fcopy_file, non_regular_nbytes, read_non_regular)
8656 (Finsert_file_contents):
8657 Use int, not EMACS_INT, where int is wide enough.
8658 (READ_BUF_SIZE): Verify that it fits in int.
8659 (Finsert_file_contents): Check that counts are in proper range,
8660 rather than assuming fixnums fit into ptrdiff_t etc.
8661 Don't assume fixnums fit into int.
8662 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8663 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8664 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8665 (string_char_to_byte, string_byte_to_char)
8666 (string_make_multibyte, string_to_multibyte)
8667 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8668 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8669 (substring_both, Fdelete, internal_equal, Ffillarray)
8670 (Fclear_string, mapcar1)
8671 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8672 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8673 (larger_vector, make_hash_table, maybe_resize_hash_table)
8674 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8675 (Fmaphash, secure_hash):
8676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8677 (concat): Check for string index and length overflow.
8678 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8680 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8681 (larger_vector): New API (vec, incr_min, size_max) replaces old
8682 one (vec, new_size, init). This catches size overflow.
8683 INIT was removed because it was always Qnil.
8684 All callers changed.
8685 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8686 the upper bound on a hash table index size.
8687 (make_hash_table, maybe_resize_hash_table): Use it.
8688 (secure_hash): Computer start_byte and end_byte only after
8689 they're known to be in ptrdiff_t range.
8690 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8691 (Ffont_get_glyphs, Ffont_at):
8692 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8693 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8694 (Flist_fonts, Fopen_font):
8695 Don't assume fixnum can fit in int.
8696 (check_gstring): Don't assume index can fit in int.
8697 (font_match_p): Check that fixnum is a character, not a nonnegative
8698 fixnum, since the later code needs to stuff it into an int.
8699 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8700 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8701 conversion overflow issues.
8702 (Fopen_font): Check for integer out of range.
8703 (Ffont_get_glyphs): Don't assume index can fit in int.
8704 * font.h: Adjust decls to match defn changes elsewhere.
8705 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8707 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8708 printmax_t, where ptrdiff_t is wide enough.
8709 (Finternal_char_font):
8710 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8711 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8712 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8713 (Fset_frame_position, x_set_frame_parameters)
8714 (x_set_line_spacing, x_set_border_width)
8715 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8716 Check that fixnums are in proper range for system types.
8717 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8718 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8719 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8720 Use SAFE_ALLOCA_LISP, not alloca.
8721 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8722 intptr_t is wide enough.
8723 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8724 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8725 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8726 Check for fixnum out of range.
8727 * ftfont.c (ftfont_list): Don't assume index fits in int.
8728 Check that fixnums are in proper range for system types.
8729 (ftfont_shape_by_flt):
8730 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8731 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8733 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8734 Check that fixnums are in proper range for system types.
8735 * gnutls.h: Adjust decls to match defn changes elsewhere.
8736 * gtkutil.c (xg_dialog_run):
8737 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8738 (update_frame_tool_bar):
8739 Check that fixnums are in proper range for system types.
8740 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8741 (lookup_image): Check that fixnums are in range for system types.
8742 * indent.c (last_known_column, last_known_column_point):
8743 (current_column_bol_cache):
8744 (skip_invisible, current_column, check_display_width):
8745 (check_display_width, scan_for_column, current_column_1)
8746 (Findent_to, Fcurrent_indentation, position_indentation)
8747 (indented_beyond_p, Fmove_to_column, compute_motion):
8748 (Fcompute_motion, Fvertical_motion):
8749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8750 (last_known_column_modified): Use EMACS_INT, not int.
8751 (check_display_width):
8753 Check that fixnums and floats are in proper range for system types.
8754 (compute_motion): Don't assume index or fixnum fits in int.
8755 (compute_motion, Fcompute_motion):
8756 Use int, not EMACS_INT, when it is wide enough.
8757 (vmotion): Omit local var start_hpos that is always 0; that way
8758 we don't need to worry about overflow in expressions involving it.
8759 * indent.h: Adjust decls to match defn changes elsewhere.
8761 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8762 Use int, not EMACS_INT, where int is wide enough.
8763 Remove unused members ovstring_chars_done and tab_offset;
8765 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8766 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8767 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8768 (make_gap, copy_text, insert, insert_and_inherit)
8769 (insert_before_markers, insert_before_markers_and_inherit)
8770 (insert_1, count_combining_before, count_combining_after)
8771 (insert_1_both, insert_from_string)
8772 (insert_from_string_before_markers, insert_from_string_1)
8773 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8774 (adjust_after_replace, adjust_after_insert, replace_range)
8775 (replace_range_2, del_range, del_range_1, del_range_byte)
8776 (del_range_both, del_range_2, modify_region)
8777 (prepare_to_modify_buffer, signal_before_change)
8778 (signal_after_change, Fcombine_after_change_execute):
8779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8780 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8781 (balance_an_interval, split_interval_right, split_interval_left)
8782 (find_interval, next_interval, update_interval)
8783 (adjust_intervals_for_insertion, delete_node, delete_interval)
8784 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8785 (static_offset_intervals, offset_intervals)
8786 (merge_interval_right, merge_interval_left, make_new_interval)
8787 (graft_intervals_into_buffer, temp_set_point_both)
8788 (temp_set_point, set_point, adjust_for_invis_intang)
8789 (set_point_both, move_if_not_intangible, get_property_and_range)
8790 (get_local_map, copy_intervals, copy_intervals_to_string)
8791 (compare_string_intervals, set_intervals_multibyte_1):
8792 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8793 * intervals.h: Adjust decls to match defn changes elsewhere.
8795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8796 * keyboard.c (this_command_key_count, this_single_command_key_start)
8797 (before_command_key_count, before_command_echo_length, echo_now)
8798 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8799 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8800 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8801 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8802 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8803 (last_non_minibuf_size, last_point_position, echo_truncate)
8804 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8805 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8806 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8807 (stuff_buffered_input):
8808 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8809 (last_auto_save, command_loop_1, read_char):
8810 Use EMACS_INT, not int, to avoid integer overflow.
8811 (record_char): Avoid overflow in total_keys computation.
8812 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8813 * keyboard.h: Adjust decls to match defn changes elsewhere.
8814 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8815 (Fkey_description, Fdescribe_vector, Flookup_key):
8816 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8817 (click_position): New function, to check that positions are in range.
8818 (Fcurrent_active_maps):
8820 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8821 (Faccessible_keymaps, Fkey_description):
8822 (preferred_sequence_p):
8823 Don't assume fixnum can fit into int.
8824 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8825 Check for integer overflow in size calculations.
8826 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8827 avoid mishandling large integers.
8828 * lisp.h: Adjust decls to match defn changes elsewhere.
8829 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8830 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8831 (struct Lisp_Marker):
8832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8833 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8834 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8835 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8836 All callers changed.
8837 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8838 Assume the arg has valid form, since it always does.
8839 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8840 unsigned integer system type.
8841 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8842 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8843 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8844 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8845 (duration_to_sec_usec): New decl.
8846 * lread.c (read_from_string_index, read_from_string_index_byte)
8847 (read_from_string_limit, readchar, unreadchar, openp)
8848 (read_internal_start, read1, oblookup):
8849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8850 (Fload, readevalloop, Feval_buffer, Feval_region):
8851 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8852 (openp): Check for out-of-range argument to 'access'.
8853 (read1): Use int, not EMACS_INT, where int is wide enough.
8854 Don't assume fixnum fits into int.
8855 Fix off-by-one error that can read outside a buffer.
8856 (read_filtered_event): Use duration_to_sec_usec
8857 to do proper overflow checking on durations.
8858 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8859 in size calculation.
8860 (Fexecute_kbd_macro):
8861 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8862 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8863 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8864 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8865 (set_marker_both, set_marker_restricted_both, marker_position)
8866 (marker_byte_position, Fbuffer_has_markers_at):
8867 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8868 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8869 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8870 It now merely ensures that the menu is large enough, without
8871 necessarily growing it, as this avoids some integer overflow issues.
8872 All callers changed.
8873 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8874 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8875 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8876 Use SAFE_ALLOCA_LISP, not alloca.
8877 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8878 to EMACS_INT. Check that fixnums are in proper range for system types.
8879 * minibuf.c (minibuf_prompt_width, string_to_object)
8880 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8881 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8883 (get_minibuffer, read_minibuf_unwind):
8884 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8885 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8886 this simplifies overflow checking. All callers changed.
8887 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8889 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8890 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8891 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8892 Check that fixnums are in proper range for system types.
8893 (Fx_create_frame, Fx_show_tip):
8894 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8895 * nsfont.m (ns_findfonts, nsfont_list_family):
8896 Don't assume fixnum fits in long.
8897 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8898 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8899 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8901 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8902 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8903 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8904 (PRINTDECLARE, PRINTPREPARE):
8905 (strout, print_string):
8906 (print, print_preprocess, print_check_string_charset_prop)
8908 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8910 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8911 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8912 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8913 (printchar, strout): Use xpalloc to catch size calculation overflow.
8914 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8915 (print_error_message): Use SAFE_ALLOCA, not alloca.
8916 (print_object): Use int, not EMACS_INT, where int is wide enough.
8917 (print_depth, new_backquote_output, print_number_index):
8918 Use ptrdiff_t, not int, where int might not be wide enough.
8919 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8920 (Fset_process_window_size, Fformat_network_address)
8921 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8923 Check that fixnums are in proper range for system types.
8924 (Fsignal_process): Simplify by avoiding a goto.
8925 Check for process-ids out of pid_t range rather than relying on
8927 (process_tick, update_tick): Use EMACS_INT, not int.
8928 (Fformat_network_address, read_process_output, send_process)
8929 (Fprocess_send_region, status_notify):
8930 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8931 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8932 (wait_reading_process_output, read_process_output, exec_sentinel):
8933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8934 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8935 (Faccept_process_output): Use duration_to_sec_usec to do proper
8936 overflow checking on durations.
8937 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8938 Don't assume pid_t fits in int.
8939 * process.h (struct Lisp_Process): Members tick and update_tick
8940 are now of type EMACS_INT, not int.
8941 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8942 configured --with-wide-int.
8943 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8944 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8945 * search.c (looking_at_1, string_match_1):
8946 (fast_string_match, fast_c_string_match_ignore_case)
8947 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8948 (scan_newline, find_before_next_newline, search_command)
8949 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8950 (set_search_regs, wordify):
8953 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8954 (string_match_1, search_buffer, set_search_regs):
8956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8957 (wordify): Check for overflow in size calculation.
8958 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8959 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8960 Check that fixnums are in proper range for system types.
8961 * sound.c (struct sound_device)
8962 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8964 (Fplay_sound_internal):
8965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8966 * syntax.c (struct lisp_parse_state, find_start_modiff)
8967 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8968 (Fparse_partial_sexp):
8969 Don't assume fixnums can fit in int.
8970 (struct lisp_parse_state, find_start_pos, find_start_value)
8971 (find_start_value_byte, find_start_begv)
8972 (update_syntax_table, char_quoted, dec_bytepos)
8973 (find_defun_start, prev_char_comend_first, back_comment):
8974 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8975 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8977 (Finternal_describe_syntax_value): Check that match_lisp is a
8978 character, not an integer, since the code stuffs it into int.
8979 (scan_words, scan_sexps_forward):
8980 Check that fixnums are in proper range for system types.
8982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8983 (scan_sexps_forward):
8984 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8985 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8986 * syntax.h: Adjust decls to match defn changes elsewhere.
8987 (struct gl_state_s):
8988 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8989 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8990 MOST_POSITIVE_FIXNUM.
8991 * sysdep.c (wait_for_termination_1, wait_for_termination)
8992 (interruptible_wait_for_termination, mkdir):
8993 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8994 (emacs_read, emacs_write):
8995 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8996 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8997 and double all fit in int.
8998 * term.c (set_tty_color_mode):
8999 Check that fixnums are in proper range for system types.
9000 * termhooks.h (struct input_event):
9001 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9002 * textprop.c (validate_interval_range, interval_of)
9003 (Fadd_text_properties, set_text_properties_1)
9004 (Fremove_text_properties, Fremove_list_of_text_properties)
9005 (Ftext_property_any, Ftext_property_not_all)
9006 (copy_text_properties, text_property_list, extend_property_ranges)
9007 (verify_interval_modification):
9008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9009 (Fnext_single_char_property_change)
9010 (Fprevious_single_char_property_change):
9011 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9012 (copy_text_properties):
9013 Check for integer overflow in index calculation.
9014 * undo.c (last_boundary_position, record_point, record_insert)
9015 (record_delete, record_marker_adjustment, record_change)
9016 (record_property_change):
9017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9018 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
9019 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9020 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9021 (Fx_hide_tip, Fx_file_dialog):
9022 * w32menu.c (set_frame_menubar):
9023 Use ptrdiff_t, not int, for consistency with rest of code.
9024 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
9025 (select_window, Fdelete_other_windows_internal)
9026 (window_scroll_pixel_based, window_scroll_line_based)
9027 (Frecenter, Fset_window_configuration):
9028 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9029 (Fset_window_hscroll, run_window_configuration_change_hook)
9030 (set_window_buffer, temp_output_buffer_show, scroll_command)
9031 (Fscroll_other_window, Frecenter):
9032 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9033 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
9034 Don't assume fixnum fits in int.
9035 (Fset_window_scroll_bars):
9036 Check that fixnums are in proper range for system types.
9037 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
9038 (string_pos, c_string_pos, number_of_chars, init_iterator)
9039 (in_ellipses_for_invisible_text_p, init_from_display_pos)
9040 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
9041 (compute_display_string_end, handle_face_prop)
9042 (face_before_or_after_it_pos, handle_invisible_prop)
9043 (handle_display_prop, handle_display_spec, handle_single_display_spec)
9044 (display_prop_intangible_p, string_buffer_position_lim)
9045 (string_buffer_position, handle_composition_prop, load_overlay_strings)
9046 (get_overlay_strings_1, get_overlay_strings)
9047 (iterate_out_of_display_property, forward_to_next_line_start)
9048 (back_to_previous_visible_line_start, reseat, reseat_to_string)
9049 (get_next_display_element, set_iterator_to_next)
9050 (get_visually_first_element, compute_stop_pos_backwards)
9051 (handle_stop_backwards, next_element_from_buffer)
9052 (move_it_in_display_line_to, move_it_in_display_line)
9053 (move_it_to, move_it_vertically_backward, move_it_by_lines)
9054 (add_to_log, message_dolog, message_log_check_duplicate)
9055 (message2, message2_nolog, message3, message3_nolog
9056 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
9057 (current_message_1, truncate_echo_area, truncate_message_1)
9058 (set_message, set_message_1, store_mode_line_noprop)
9059 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
9060 (text_outside_line_unchanged_p, check_point_in_composition)
9061 (reconsider_clip_changes)
9062 (redisplay_internal, set_cursor_from_row, try_scrolling)
9063 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
9064 (redisplay_window, find_last_unchanged_at_beg_row)
9065 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
9066 (trailing_whitespace_p, find_row_edges, display_line)
9067 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
9068 (display_mode_element, store_mode_line_string)
9069 (pint2str, pint2hrstr, decode_mode_spec)
9070 (display_count_lines, display_string, draw_glyphs)
9071 (x_produce_glyphs, x_insert_glyphs)
9072 (rows_from_pos_range, mouse_face_from_buffer_pos)
9073 (fast_find_string_pos, mouse_face_from_string_pos)
9074 (note_mode_line_or_margin_highlight, note_mouse_highlight):
9075 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9076 (safe_call, init_from_display_pos, handle_fontified_prop)
9077 (handle_single_display_spec, load_overlay_strings)
9078 (with_echo_area_buffer, setup_echo_area_for_printing)
9079 (display_echo_area, echo_area_display)
9080 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
9081 (update_tool_bar, hscroll_window_tree, redisplay_internal)
9082 (redisplay_window, dump_glyph_row, display_mode_line)
9083 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
9084 (handle_display_spec, display_prop_string_p):
9085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9086 (handle_single_display_spec, build_desired_tool_bar_string)
9087 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
9088 (get_specified_cursor_type):
9089 Check that fixnums are in proper range for system types.
9090 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
9091 (Flookup_image_map):
9092 Don't assume fixnums fit in int.
9093 (compare_overlay_entries):
9094 Avoid mishandling comparisons due to subtraction overflow.
9095 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
9096 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
9097 (handle_tool_bar_click):
9098 Use int, not unsigned, since we prefer signed and the signedness
9099 doesn't matter here.
9100 (get_next_display_element, next_element_from_display_vector):
9101 Use int, not EMACS_INT, when int is wide enough.
9102 (start_hourglass): Use duration_to_sec_usec to do proper
9103 overflow checking on durations.
9104 * xfaces.c (Fbitmap_spec_p):
9105 Check that fixnums are in proper range for system types.
9106 (compare_fonts_by_sort_order):
9107 Avoid mishandling comparisons due to subtraction overflow.
9108 (Fx_family_fonts, realize_basic_faces):
9109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9111 Don't assume fixnum fits in int.
9112 Use SAFE_ALLOCA_LISP, not alloca.
9113 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
9114 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
9115 (face_at_buffer_position, face_for_overlay_string)
9116 (face_at_string_position):
9117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9118 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
9119 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
9121 Check that fixnums are in proper range for system types.
9122 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
9123 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
9124 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9125 (Fx_change_window_property): Don't assume fixnums fit in int.
9126 * xfont.c (xfont_chars_supported):
9127 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9128 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
9129 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
9130 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9131 * xml.c (parse_region):
9132 * xrdb.c (magic_file_p):
9133 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
9134 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
9135 (x_get_local_selection, x_reply_selection_request)
9136 (x_handle_selection_request, wait_for_property_change):
9137 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9138 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
9139 short is wide enough.
9140 (x_send_client_event): Don't assume fixnum fits in int.
9141 * xterm.c (x_x_to_emacs_modifiers):
9142 Don't assume EMACS_INT overflows nicely into int.
9143 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
9145 (handle_one_xevent): NATNUMP can eval its arg twice.
9146 (x_connection_closed):
9147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
9148 * xterm.h: Adjust decls to match defn changes elsewhere.
9149 (struct scroll_bar): Use struct vectorlike_header
9150 rather than rolling our own approximation.
9151 (SCROLL_BAR_VEC_SIZE): Remove; not used.
9153 2012-05-25 Glenn Morris <rgm@gnu.org>
9155 * lisp.mk (lisp): Update for more files being compiled now.
9157 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9159 * lread.c: Remove `read_pure' which makes no difference.
9160 (read_pure): Remove var.
9161 (unreadpure): Remove function.
9162 (readevalloop): Don't call read_list with -1 flag.
9163 (read1, read_vector): Don't test read_pure any more.
9164 (read_list): Simplify.
9166 * fileio.c, character.h: Minor style tweaks.
9168 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9170 * window.h (clip_changed): Remove useless declaration.
9172 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9174 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9175 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9177 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9180 This directory predates autoconf and is no longer needed nowadays.
9181 Move its few remaining bits of functionality to where they're needed.
9182 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9183 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9184 * m/template.h: Remove.
9185 * Makefile.in (M_FILE): Remove. All uses removed.
9186 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9187 * lisp.h (USE_LSB_TAG):
9188 * mem-limits.h (EXCEEDS_LISP_PTR):
9189 Use VAL_MAX, not VALBITS, in #if.
9190 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9191 (EMACS_UINT): Define unconditionally now.
9192 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9193 (BITS_PER_EMACS_INT): New constants, replacing
9194 what used to be in config.h, but not useful in #if.
9195 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9196 define them any more.
9197 (VAL_MAX): New macro.
9199 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9200 BITS_PER_EMACS_INT, in #if.
9201 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9202 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9203 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9204 * s/ms-w32.h (DATA_START):
9205 Move here from removed file m/intel386.h.
9206 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9207 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9209 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9211 Assume C89 or later.
9212 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9213 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9215 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9216 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9217 * textprop.c, tparam.c (NULL): Remove.
9218 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9219 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9220 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9221 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9222 * xterm.c (input_signal_count): Assume volatile works.
9224 2012-05-21 Ken Brown <kbrown@cornell.edu>
9226 * xgselect.c (xg_select): Fix first argument in call to 'select'
9229 2012-05-20 Ken Brown <kbrown@cornell.edu>
9231 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9232 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9234 2012-05-19 Ken Brown <kbrown@cornell.edu>
9236 * xfns.c (x_in_use): Remove `static' qualifier.
9237 * xterm.h (x_in_use): Declare.
9238 * xgselect.c: Include xterm.h.
9239 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9240 and `display_arg' (bug#9754).
9242 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9244 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9246 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9247 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9249 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9251 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9253 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9254 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9256 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9257 reference to image_cache->refcount.
9258 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9260 2012-05-17 Juri Linkov <juri@jurta.org>
9262 * search.c (Fword_search_regexp, Fword_search_backward)
9263 (Fword_search_forward, Fword_search_backward_lax)
9264 (Fword_search_forward_lax): Move functions to isearch.el
9265 (bug#10145, bug#11381).
9267 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9269 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9271 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9273 * lread.c (init_obarray): Declare Qt and Qnil as special.
9275 2012-05-14 Glenn Morris <rgm@gnu.org>
9277 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9278 Put "libexec" before "bin", for the sake of init_callproc_1.
9280 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9282 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9284 * unexaix.c: Port to more-recent AIX compilers.
9285 (report_error, report_error_1, make_hdr, copy_sym)
9286 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9287 Make arguments const char *, not char *, to avoid violations of C
9288 standard and to fix some AIX warnings reported by Gilles Pion.
9290 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9292 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9293 already have overlays loaded.
9294 (handle_single_display_spec): Before returning without displaying
9295 fringe bitmap, synchronize the bidi iterator with the main display
9296 iterator, by calling iterate_out_of_display_property.
9297 (iterate_out_of_display_property): Detect buffer iteration by
9298 testing that it->string is a Lisp string.
9299 (get_next_display_element): When the current object is exhausted,
9300 and there's something on it->stack, call set_iterator_to_next to
9301 proceed with what's on the stack, instead of returning zero.
9302 (set_iterator_to_next): If called at the end of a Lisp string,
9303 proceed to consider_string_end without incrementing string
9304 position. Don't increment display vector index past the end of
9305 the display vector. (Bug#11417)
9306 (pos_visible_p): Don't report a position visible when move_it_to
9307 stopped at the last line of window, which happens to be scanned
9308 backwards by the bidi iteration. (Bug#11464)
9310 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9312 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9313 and right-margin display specs even if the spec is invalid or we
9314 are on a TTY, and thus unable to display on the fringes.
9315 That's because the text with the property will not be displayed anyway,
9316 so we need to signal to the caller that this is a "replacing"
9317 display spec. This fixes display when the spec is invalid or we
9320 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9322 * unexaix.c (make_hdr): Fix typo in prototype.
9323 This bug broke the build on AIX. Problem reported by Gilles Pion.
9325 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9327 * keyboard.c (kbd_buffer_get_event): Read special events also in
9328 batch mode. (Bug#11415)
9330 2012-05-12 Glenn Morris <rgm@gnu.org>
9332 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9334 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9336 * lisp.mk (lisp): Add newcomment.elc.
9338 2012-05-12 Glenn Morris <rgm@gnu.org>
9340 * Makefile.in (MKDIR_P): New, set by configure.
9341 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9343 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9345 Remove unused function hourglass_started.
9346 * dispextern.h (hourglass_started):
9347 * w32fns.c (hourglass_started):
9348 * xdisp.c (hourglass_started): Remove.
9350 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9352 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9353 Update dependencies.
9355 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9357 * xgselect.c (xg_select): Put maxfds+1 into a var.
9358 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9360 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9362 2012-05-10 Dave Abrahams <dave@boostpro.com>
9364 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9365 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9367 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9369 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9370 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9371 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9372 Initialize xd_registered_buses.
9374 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9376 Untag more efficiently if USE_LSB_TAG.
9377 This is based on a proposal by YAMAMOTO Mitsuharu in
9378 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9379 For an admittedly artificial (nth 8000 longlist) benchmark on
9380 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9381 Emacs's overall text size by 1%.
9382 * lisp.h (XUNTAG): New macro.
9383 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9384 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9385 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9386 * eval.c (Fautoload):
9387 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9388 * frame.h (XFRAME): Use XUNTAG.
9390 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9391 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9392 Remove unportable assumptions about print widths of types like
9394 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9395 intptr_t when converting between pointer and integer, to avoid GCC
9396 warnings about wrong width.
9398 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9400 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9401 stack for each reader_thread, instead of defaulting to 8MB
9402 determined by the linker. This avoids failures in creating
9403 subprocesses on Windows 7, see the discussion in this thread:
9404 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9406 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9408 Fix up display of the *Minibuf-0* buffer in the mini window.
9409 * keyboard.c (read_char): Don't clear the echo area if there's no
9411 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9412 contents of *Minibuf-0*) if there's no message displayed in its stead.
9414 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9416 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9419 2012-05-06 Chong Yidong <cyd@gnu.org>
9421 * lisp.mk (lisp): Update.
9423 2012-05-05 Jim Meyering <meyering@redhat.com>
9425 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9427 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9429 * data.c (PUT_ERROR): New macro.
9430 (syms_of_data): Use it. Add new error type `user-error'.
9431 * undo.c (user_error): New function.
9432 (Fprimitive_undo): Use it.
9433 * print.c (print_error_message): Adjust print style for `user-error'.
9434 * keyboard.c (user_error): New function.
9435 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9437 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9439 Do not limit current-time-string to years 1000..9999.
9440 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9441 (Fcurrent_time_string): Support any year that is supported by the
9442 underlying localtime representation. Don't use asctime, as it
9443 has undefined behavior for years outside the range -999..9999.
9445 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9447 Fix race conditions involving setenv, gmtime, localtime, asctime.
9448 Without this fix, interrupts could mess up code that uses these
9449 nonreentrant functions, since setting TZ invalidates existing
9450 tm_zone or tzname values, and since most of these functions return
9451 pointers to static storage.
9452 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9453 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9454 Grow the critical sections to include not just invoking
9455 localtime/gmtime, but also accessing these functions' results
9456 including their tm_zone values if any, and any related TZ setting.
9457 (format_time_string): Last arg is now struct tm *, not struct tm **,
9458 so that the struct tm is saved in the critical section.
9459 All callers changed. Simplify allocation of initial buffer, partly
9460 motivated by the fact that memory allocation needs to be outside
9461 the critical section.
9463 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9465 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9466 with RESET_INTERVAL.
9468 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9469 Remove duplicated buffer name initialization.
9471 2012-05-02 Jim Meyering <jim@meyering.net>
9473 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9475 * xfns.c (x_window): Use xstrdup (Bug#11375).
9477 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9479 * xdisp.c (pos_visible_p): If already at a newline from the
9480 display string before the 'while' loop, don't walk back the glyphs
9481 from it3.glyph_row. Solves assertion violation when the display
9482 string begins with a newline (egg.el). (Bug#11367)
9484 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9486 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9489 2012-05-01 Glenn Morris <rgm@gnu.org>
9491 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9492 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9493 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9494 All were removed before 23.1.
9496 * dispnew.c: Remove HAVE_LIBNCURSES test;
9497 it is always true on relevant platforms.
9499 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9500 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9502 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9504 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9506 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9507 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9510 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9512 Do not avoid creating empty evaporating overlays (Bug#9642).
9513 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9514 That is, do not delete an evaporating overlay if it becomes
9515 empty after its bounds are adjusted to fit within its buffer.
9516 This fix caused other problems, and I'm reverting it until we get
9517 to the bottom of them.
9519 2012-04-27 Chong Yidong <cyd@gnu.org>
9521 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9523 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9525 * xdisp.c (pos_visible_p): If the window start position is beyond
9526 ZV, start the display from buffer beginning. Prevents assertion
9527 violation in init_iterator when the minibuffer window is scrolled
9530 * window.c (window_scroll_pixel_based): Likewise.
9532 2012-04-27 Chong Yidong <cyd@gnu.org>
9534 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9536 2012-04-27 Glenn Morris <rgm@gnu.org>
9538 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9539 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9541 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9543 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9544 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9546 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9548 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9549 display element, check also the underlying string or buffer
9550 character. (Bug#11341)
9552 * w32menu.c: Include w32heap.h.
9553 (add_menu_item): If the call to AppendMenuW (via
9554 unicode_append_menu) fails, disable Unicode menus only if we are
9555 running on Windows 9X/Me.
9557 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9559 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9560 (xgetint): Add missing shift for LSB tags.
9562 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9564 * keyboard.c (read_char): Don't wipe echo area for select window
9565 events: These might get delayed via `mouse-autoselect-window'
9568 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9570 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9571 manipulation of :loaded-from data.
9573 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9575 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9576 now a cons (bug#11311).
9578 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9580 Do not create empty overlays with the evaporate property (Bug#9642).
9581 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9582 if it becomes empty after its bounds are adjusted to fit within
9583 its buffer. Without this fix, in a nonempty buffer (let ((o
9584 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9585 yields an empty overlay that has the evaporate property, which is
9586 not supposed to happen.
9588 Fix minor GTK3 problems found by static checking.
9589 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9590 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9591 (struct _EmacsFixedClass, emacs_fixed_get_type):
9592 Move decls here from emacsgtkfixed.h, since they needn't be public.
9593 (emacs_fixed_get_type): Now static.
9594 (emacs_fixed_class_init): Omit unused local.
9595 (emacs_fixed_child_type): Remove; unused.
9596 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9597 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9598 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9599 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9600 (EMACS_FIXED_GET_CLASS): Remove; unused.
9601 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9603 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9604 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9606 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9608 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9609 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9610 (__malloc_size_t, __malloc_ptrdiff_t):
9611 Remove. All uses removed, replaced by the definiens if needed,
9612 since we can assume C89 or better now.
9613 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9614 (protect_malloc_state, align, get_contiguous_space)
9615 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9616 (malloc_atfork_handler_child, malloc_enable_thread)
9617 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9618 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9619 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9620 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9621 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9622 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9623 Define using prototypes, not old style.
9624 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9625 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9626 (align): Don't assume that signed integer overflow wraps around.
9627 Omit unused local var.
9628 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9629 (_free_internal_nolock, memalign, mallochook, reallochook):
9630 Omit no-longer-needed casts.
9631 (valloc): Use getpagesize, not __getpagesize.
9632 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9633 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9635 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9637 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9639 Move functions from C to Lisp. Make non-blocking method calls
9640 the default. Implement further D-Bus standard interfaces.
9642 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9643 (QCdbus_request_name_allow_replacement)
9644 (QCdbus_request_name_replace_existing)
9645 (QCdbus_request_name_do_not_queue)
9646 (QCdbus_request_name_reply_primary_owner)
9647 (QCdbus_request_name_reply_in_queue)
9648 (QCdbus_request_name_reply_exists)
9649 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9650 (QCdbus_registered_serial, QCdbus_registered_method)
9651 (QCdbus_registered_signal): New Lisp objects.
9652 (XD_DEBUG_MESSAGE): Use sizeof.
9653 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9654 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9655 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9656 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9657 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9658 (xd_signature, xd_append_arg): Allow float for integer types.
9659 (xd_get_connection_references): New function.
9660 (xd_get_connection_address): Rename from xd_initialize.
9661 Return cached address.
9662 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9663 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9665 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9666 Return number of refcounts.
9667 (Fdbus_get_unique_name): Make stronger parameter check.
9668 (Fdbus_message_internal): New defun.
9669 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9670 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9671 (Fdbus_send_signal, Fdbus_register_service)
9672 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9673 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9674 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9675 (Vdbus_compiled_version, Vdbus_runtime_version)
9676 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9677 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9678 (Vdbus_message_type_signal): New defvars.
9679 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9682 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9684 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9685 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9686 Do not assume ptrdiff_t is the same width as 'int'.
9688 * alloc.c: Handle unusual debugging option combinations.
9689 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9690 since the two debugging options are incompatible.
9691 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9693 (mem_init, mem_insert, mem_insert_fixup):
9694 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9695 (NEED_MEM_INSERT): Remove; no longer needed.
9697 2012-04-22 Leo Liu <sdl.web@gmail.com>
9699 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9701 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9703 * sysdep.c [__FreeBSD__]: Minor cleanups.
9704 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9705 Use Emacs indenting style more consistently. Avoid some casts.
9706 Use 'double' consistently rather than mixing 'float' and 'double'.
9708 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9710 * sysdep.c (list_system_processes, system_process_attributes):
9711 Add implementation for FreeBSD (Bug#5243).
9713 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9715 * lisp.mk (lisp): Update.
9717 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9719 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9720 It is never used otherwise.
9722 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9724 * print.c (print_preprocess): Only check print_depth if print-circle
9726 (print_object): Check for cycles even when print-circle is nil and
9727 print-gensym is t, but only check print_depth if print-circle is nil.
9729 2012-04-20 Chong Yidong <cyd@gnu.org>
9731 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9732 set the status to "failed" and ensure that sentinel is run.
9734 2012-04-20 Glenn Morris <rgm@gnu.org>
9736 * process.c (Fset_process_inherit_coding_system_flag)
9737 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9738 (Fmake_network_process, Fmake_serial_process): Doc fix.
9740 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9742 * xdisp.c (string_buffer_position_lim): Limit starting position to
9744 (set_cursor_from_row): If called for a mode-line or header-line
9745 row, return zero immediately.
9746 (try_cursor_movement): If inside continuation line, don't back up
9747 farther than the first row after the header line, if any.
9748 Don't consider the header-line row as "partially visible", even if
9749 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9751 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9753 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9756 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9757 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9759 configure: new option --enable-gcc-warnings (Bug#11207)
9760 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9761 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9762 (ALL_CFLAGS): Use new macros rather than old.
9763 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9764 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9765 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9766 -Wunused-result, -Wunused-variable. This should go away once
9767 the Emacs and Gnulib regex code is merged.
9768 (xmalloc, xrealloc): Now static.
9770 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9772 * dired.c (Fsystem_groups): Remove unused local.
9774 2012-04-17 Glenn Morris <rgm@gnu.org>
9776 * dired.c (Fsystem_users): Doc fix.
9778 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9780 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9781 (syms_of_dired): Add them.
9783 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9785 Fix minor alloc.c problems found by static checking.
9786 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9787 New extern decls, to avoid calling undeclared functions.
9788 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9789 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9790 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9791 (NEED_MEM_INSERT): New macro.
9792 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9793 Remove one incorrect comment and fix another.
9795 Fix minor ralloc.c problems found by static checking.
9796 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9797 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9798 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9799 (r_alloc_sbrk): Now static.
9801 Improve ralloc.c interface checking.
9802 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9803 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9804 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9805 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9806 [REL_ALLOC]: ... to here, to check interface.
9807 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9808 Remove decls. This fixes an "It stinks!".
9810 * alloc.c (which_symbols): Fix alignment issue / type clash.
9812 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9814 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9815 (struct Lisp_Misc_Any): Likewise.
9816 (struct Lisp_Free): Likewise.
9817 * alloc.c (union aligned_Lisp_Symbol): Define.
9818 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9819 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9820 (union aligned_Lisp_Misc): Define.
9821 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9822 aligned_Lisp_Misc instead of union Lisp_Misc.
9823 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9825 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9827 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9828 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9829 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9830 * s/netbsd.h, s/sol2-6.h:
9831 Remove definition of GC_MARK_STACK, since the default now works.
9832 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9833 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9834 no longer the default.
9835 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9837 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9839 * lread.c (lisp_file_lexically_bound_p):
9840 Fix hang at ";-*-\n" (bug#11238).
9842 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9844 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9845 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9847 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9849 * nsterm.m (constrainFrameRect): Always constrain when there is only
9850 one screen (Bug#10962).
9852 2012-04-13 Ken Brown <kbrown@cornell.edu>
9854 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9856 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9858 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9860 2012-04-11 Daniel Colascione <dancol@dancol.org>
9862 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9863 against is gone. It's better to use vfork now so that when Cygwin
9864 gains a new, working vfork, we use it automatically (bug#10398).
9866 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9868 * window.c (save_window_save): Obey window-point-insertion-type.
9870 2012-04-11 Glenn Morris <rgm@gnu.org>
9872 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9874 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9876 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9878 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9880 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9881 (force_quit_count): New var.
9882 (handle_interrupt): Use it.
9884 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9886 * w32.c (w32_delayed_load): Record the full path of the library
9887 being loaded (bug#10424).
9889 2012-04-09 Glenn Morris <rgm@gnu.org>
9891 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9892 not just in the obarray, before snarfing them. (Bug#11036)
9894 * Makefile.in ($(leimdir)/leim-list.el):
9895 Pass EMACS rather than BUILT_EMACS.
9897 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9899 * process.c (make_process):
9900 * process.h: Add integer `gnutls_handshakes_tried' member to
9903 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9904 Add convenience `GNUTLS_LOG2i' macro.
9906 * gnutls.c (gnutls_log_function2i): Convenience log function.
9907 (emacs_gnutls_read): Use new log functions,
9908 `gnutls_handshakes_tried' process member, and
9909 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9910 attempts per process (connection).
9912 2012-04-09 Chong Yidong <cyd@gnu.org>
9914 * eval.c (Fuser_variable_p, user_variable_p_eh)
9915 (lisp_indirect_variable): Functions deleted.
9916 (Fdefvar): Caller changed.
9918 * callint.c (Finteractive, Fcall_interactively):
9919 * minibuf.c (Fread_variable): Callers changed.
9921 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9923 * xdisp.c (set_cursor_from_row): If the display string appears in
9924 the buffer at position that is closer to point than the position
9925 after the display string, display the cursor on the first glyph of
9926 the display string. Fixes cursor display when a 'display' text
9927 property immediately follows invisible text. (Bug#11094)
9929 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9931 composite.c: use 'double' consistently
9932 * composite.c (get_composition_id): Use 'double' consistently
9933 instead of converting 'float' to 'double' and vice versa; this is
9934 easier to understand and avoids a GCC warning.
9936 2012-04-09 Glenn Morris <rgm@gnu.org>
9938 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9939 preparation for dumping it with emacs. (Bug#4789)
9940 (leimdir): New variable.
9941 ($(leimdir)/leim-list.el): New rule.
9942 (emacs$(EXEEXT)): Depend on leim-list.el.
9944 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9945 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9946 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9948 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9950 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9953 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9955 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9956 Remove unused local variable.
9958 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9960 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9961 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9962 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9963 objects, as mark_maybe_pointer will catch them otherwise.
9964 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9965 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9967 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9969 Fix typo that broke non-Windows builds.
9970 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9972 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9974 Support building on MS-Windows with libxml2.
9976 * makefile.w32-in (OBJ2): Add xml.$(O).
9977 (GLOBAL_SOURCES): Add xml.c.
9978 ($(BLD)/xml.$(O)): New dependency list.
9980 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9981 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9982 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9983 [!WINDOWSNT]: New macros.
9984 (init_libxml2_functions, libxml2_loaded_p): New functions.
9985 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9986 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9987 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9988 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9990 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9991 Call init_libxml2_functions before calling libxml2 functions.
9992 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9994 * emacs.c: Don't include libxml/parser.h.
9995 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9996 xmlCleanupParser directly.
9998 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
10000 2012-04-07 Eli Zaretskii <eliz@gnu.org>
10002 * indent.c (Fvertical_motion): If there is a display string at
10003 point, use it.vpos to compute how many lines to backtrack after
10004 move_it_to point. (Bug#11133)
10006 2012-04-06 Eli Zaretskii <eliz@gnu.org>
10008 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
10009 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
10010 about subtle differences between FETCH_CHAR* and STRING_CHAR*
10011 macros related to unification of CJK characters. For the details,
10012 see the discussion following the message here:
10013 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
10015 2012-04-04 Chong Yidong <cyd@gnu.org>
10017 * keyboard.c (Vdelayed_warnings_list): Doc fix.
10019 2012-04-01 Eli Zaretskii <eliz@gnu.org>
10021 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
10022 instead of alloca. (Bug#11138)
10024 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
10026 * w32menu.c (is_simple_dialog): Properly check lisp types.
10029 2012-03-31 Eli Zaretskii <eliz@gnu.org>
10031 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
10032 position we get to after a call to move_it_to fails the
10033 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
10034 only if we wind up in a string from display property. (Bug#11063)
10036 * window.c (Fdelete_other_windows_internal): Invalidate the row
10037 and column information about mouse highlight, so that redisplay
10038 restores it after reallocating the glyph matrices. (Bug#7464)
10040 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
10041 string comes from a `display' text property, use the buffer
10042 position of that property as if we actually saw that position in
10044 (move_it_by_lines): Remove the assertion that
10045 "it->current_x == 0 && it->hpos == 0" which can be legitimately
10046 violated when there's a before-string at the beginning of a line.
10049 2012-03-30 Eli Zaretskii <eliz@gnu.org>
10051 * xdisp.c (append_space_for_newline): If the default face was
10052 remapped, use the remapped face for the appended newline.
10053 (extend_face_to_end_of_line): Use the remapped default face for
10054 extending the face to the end of the line.
10055 (display_line): Call extend_face_to_end_of_line when the default
10056 face was remapped. (Bug#11068)
10058 2012-03-29 Eli Zaretskii <eliz@gnu.org>
10060 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
10062 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
10064 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
10066 2012-03-27 Glenn Morris <rgm@gnu.org>
10068 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
10071 2012-03-26 Kenichi Handa <handa@m17n.org>
10073 * dispextern.h (struct glyph): Fix previous change. Change the
10074 bit length of glyphless.ch to 25 (Bug#11082).
10076 2012-03-26 Chong Yidong <cyd@gnu.org>
10078 * keyboard.c (Vselection_inhibit_update_commands): New variable.
10079 (command_loop_1): Use it; inhibit selection update for
10080 handle-select-window too (Bug#8996).
10082 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
10084 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
10086 2012-03-25 Kenichi Handa <handa@m17n.org>
10088 * dispextern.h (struct glyph): Change the bit length of
10089 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
10091 2012-03-24 Eli Zaretskii <eliz@gnu.org>
10093 * s/ms-w32.h (tzname): Include time.h before redirecting to
10094 _tzname. Fixes the MSVC build. (Bug#9960)
10096 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
10098 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
10101 * xterm.c (XTread_socket): Only modify handling_signal if
10102 !SYNC_INPUT. (Bug#11080)
10104 2012-03-23 Eli Zaretskii <eliz@gnu.org>
10106 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
10107 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
10108 when fetching a multibyte character consumes more bytes than
10109 CHAR_BYTES returns, due to unification of CJK characters in
10110 string_char. (Bug#11073)
10112 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
10114 * process.c (wait_reading_process_output): Handle pty disconnect
10115 by refraining from sending oneself a SIGCHLD (bug#10933).
10117 2012-03-22 Chong Yidong <cyd@gnu.org>
10119 * dispextern.h (struct it): New member string_from_prefix_prop_p.
10121 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
10122 Mark string as coming from a prefix property.
10123 (handle_face_prop): Use default face for prefix strings (Bug#4281).
10124 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
10126 2012-03-21 Chong Yidong <cyd@gnu.org>
10128 * xfaces.c (Vface_remapping_alist): Doc fix.
10130 2012-03-20 Eli Zaretskii <eliz@gnu.org>
10132 * w32proc.c (Fw32_set_console_codepage)
10133 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
10136 2012-03-20 Chong Yidong <cyd@gnu.org>
10138 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
10139 to reflect default non-nil value of redisplay-dont-pause.
10141 2012-03-19 Kenichi Handa <handa@m17n.org>
10143 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
10144 it fit in a valid range (Bug#11003).
10146 2012-03-18 Eli Zaretskii <eliz@gnu.org>
10148 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
10149 that is not from display property, accept the row as a "cursor
10150 row" if one of the string's character has a non-nil `cursor'
10151 property. Fixes cursor positioning when there are newlines in
10152 overlay strings, e.g. in icomplete.el. (Bug#11035)
10154 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10156 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10158 2012-03-12 Chong Yidong <cyd@gnu.org>
10160 * eval.c (inhibit_lisp_code): Rename from
10161 inhibit_window_configuration_change_hook; move from window.c.
10163 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10164 * window.c (run_window_configuration_change_hook)
10165 (syms_of_window): Callers changed.
10167 2012-03-11 Chong Yidong <cyd@gnu.org>
10169 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10171 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10173 2012-03-10 Chong Yidong <cyd@gnu.org>
10175 * frame.c (other_visible_frames): Don't assume the selected frame
10176 is visible (Bug#10955).
10178 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10180 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10182 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10184 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10185 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10188 2012-03-03 Glenn Morris <rgm@gnu.org>
10190 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10192 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10194 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10195 position past the first glyph_row that ends at ZV. (Bug#10902)
10196 (redisplay_window, next_element_from_string): Fix typos in
10198 (redisplay_window): Pass to move_it_vertically the margin in
10199 pixels, not in screen lines.
10201 2012-03-02 Glenn Morris <rgm@gnu.org>
10203 * buffer.c (buffer-list-update-hook): Doc fix.
10205 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10207 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10208 push_it before setting up the iterator for the first overlay
10209 string, even if we have an empty string loaded.
10210 (next_overlay_string): If there's an empty string on the iterator
10211 stack, pop the stack. (Bug#10903)
10213 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10215 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10216 Suggested by Stefan Monnier in
10217 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10218 * alloc.c (widen_to_Lisp_Object): New static function.
10219 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10220 and widening them to Lisp_Objects. This would work even if
10221 USE_LSB_TAG is defined and wide integers are used, which might
10222 happen in a future version of Emacs.
10224 2012-02-25 Chong Yidong <cyd@gnu.org>
10226 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10229 * xselect.c (Fx_selection_exists_p): Doc fix.
10230 (x_clipboard_manager_save_all): Print an informative message
10231 before saving to clipboard manager.
10233 2012-02-24 Chong Yidong <cyd@gnu.org>
10235 * keyboard.c (process_special_events): Handle all X selection
10236 requests in kbd_buffer, not just the next one (Bug#8869).
10238 2012-02-23 Chong Yidong <cyd@gnu.org>
10240 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10241 call when setting menu-bar-lines and tool-bar-lines parameters.
10242 (unwind_create_frame_1): New helper function.
10244 * window.c (inhibit_window_configuration_change_hook): New var.
10245 (run_window_configuration_change_hook): Obey it.
10246 (syms_of_window): Initialize it.
10248 2012-02-22 Chong Yidong <cyd@gnu.org>
10250 * xterm.c (x_draw_image_relief): Add missing type check for
10251 Vtool_bar_button_margin (Bug#10743).
10253 2012-02-21 Chong Yidong <cyd@gnu.org>
10255 * fileio.c (Vfile_name_handler_alist): Doc fix.
10257 * buffer.c (Fget_file_buffer): Protect against invalid file
10258 handler return value.
10260 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10262 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10263 when computing $valmask.
10265 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10266 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10267 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10268 It's useless in that case, and it can cause problems on hosts
10269 that allocate halves of EMACS_INT values separately.
10270 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10271 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10272 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10273 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10274 it avoids undefined behavior on hosts where shifting right by more
10275 than the word width has undefined behavior.
10277 2012-02-19 Chong Yidong <cyd@gnu.org>
10279 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10280 (Funhandled_file_name_directory, Ffile_name_as_directory)
10281 (Fdirectory_file_name, Fexpand_file_name)
10282 (Fsubstitute_in_file_name): Protect against invalid file handler
10283 return values (Bug#10845).
10285 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10287 * .gdbinit (pitx): Fix incorrect references to fields of the
10290 2012-02-17 Chong Yidong <cyd@gnu.org>
10292 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10294 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10296 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10297 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10299 2012-02-15 Chong Yidong <cyd@gnu.org>
10301 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10302 marked as special. Also, starting docstrings with * is obsolete.
10304 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10306 * gnutls.c (emacs_gnutls_write): Fix last change.
10308 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10310 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10313 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10315 * keymap.c (Fsingle_key_description): Handle char ranges.
10317 2012-02-12 Chong Yidong <cyd@gnu.org>
10319 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10320 as that creates a dangerous corner case.
10322 * window.c (Fdelete_window_internal): Invalidate the mouse
10323 highlight (Bug#9904).
10325 2012-02-12 Glenn Morris <rgm@gnu.org>
10327 * xselect.c (Fx_own_selection_internal)
10328 (Fx_get_selection_internal, Fx_disown_selection_internal)
10329 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10330 * nsselect.m (Fx_own_selection_internal)
10331 (Fx_disown_selection_internal, Fx_selection_exists_p)
10332 (Fx_selection_owner_p, Fx_get_selection_internal):
10333 Sync docs and argument specs with the xselect.c versions.
10335 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10337 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10339 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10341 * w32select.c (Fx_selection_exists_p): Sync doc string and
10342 argument list with xselect.c. (Bug#10783)
10344 * w16select.c (Fx_selection_exists_p): Sync doc string and
10345 argument list with xselect.c. (Bug#10783)
10347 2012-02-10 Glenn Morris <rgm@gnu.org>
10349 * fns.c (Fsecure_hash): Doc fix.
10351 2012-02-09 Kenichi Handa <handa@m17n.org>
10353 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10355 2012-02-07 Chong Yidong <cyd@gnu.org>
10357 * buffer.c (Fbuffer_local_variables)
10358 (buffer_lisp_local_variables): Handle unbound vars correctly;
10359 don't let Qunbound leak into Lisp.
10361 2012-02-07 Glenn Morris <rgm@gnu.org>
10363 * image.c (Fimagemagick_types): Doc fix.
10365 * image.c (imagemagick-render-type): Change it from a lisp object
10366 to an integer. Move the doc here from the lisp manual.
10367 Treat all values not equal to 0 the same.
10369 2012-02-06 Chong Yidong <cyd@gnu.org>
10371 * doc.c (store_function_docstring): Avoid applying docstring of
10372 alias to base function (Bug#2603).
10374 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10376 * .gdbinit (pp1, pv1): Remove redundant defines.
10379 2012-02-04 Chong Yidong <cyd@gnu.org>
10381 * nsterm.m: Declare a global (Bug#10694).
10383 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10385 * w32.c (get_emacs_configuration_options):
10386 Include --enable-checking, if specified, in the return value.
10388 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10390 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10391 after rounding frame sizes. (Bug#9723)
10393 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10395 * keyboard.c (adjust_point_for_property): Don't position point
10396 before BEGV. (Bug#10696)
10398 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10400 Handle overflow when computing char display width (Bug#9496).
10401 * character.c (char_width): Return EMACS_INT, not int.
10402 (char_width, c_string_width): Check for overflow when
10403 computing the width; this is possible now that individual
10404 characters can have unbounded width. Problem introduced
10405 by merge from Emacs 23 on 2012-01-19.
10407 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10409 * dbusbind.c (Fdbus_register_method): Mention the return value
10410 :ignore in the docstring.
10412 2012-02-02 Glenn Morris <rgm@gnu.org>
10414 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10416 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10417 Unconditionally set to t. (Bug#10673)
10418 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10419 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10420 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10422 2012-02-02 Kenichi Handa <handa@m17n.org>
10424 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10425 0, do not call append_composite_glyph.
10427 2012-02-02 Kenichi Handa <handa@m17n.org>
10429 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10431 (x_produce_glyphs): If the component of a composition is a null
10432 string, set it->pixel_width to 1 to avoid zero-width glyph.
10434 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10436 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10437 first 2 arguments are identical. This makes inserting large
10438 output from a subprocess an order of magnitude faster on
10439 MS-Windows, where all sbrk'ed memory is always contiguous.
10441 2012-01-31 Glenn Morris <rgm@gnu.org>
10443 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10444 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10445 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10447 2012-01-29 Glenn Morris <rgm@gnu.org>
10449 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10451 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10453 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10455 2012-01-28 Chong Yidong <cyd@gnu.org>
10457 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10459 2012-01-26 Chong Yidong <cyd@gnu.org>
10461 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10463 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10464 repeat counts (Bug#10507).
10466 2012-01-26 Glenn Morris <rgm@gnu.org>
10468 * lread.c (syms_of_lread): Doc fix.
10470 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10472 * coding.c (encode_designation_at_bol): Change return value to
10475 2012-01-25 Chong Yidong <cyd@gnu.org>
10477 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10479 2012-01-21 Chong Yidong <cyd@gnu.org>
10481 * floatfns.c (Fcopysign): Make the second argument non-optional,
10482 since nil is not allowed anyway.
10484 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10486 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10487 (send_process): Likewise.
10489 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10491 * window.c (save_window_save, Fcurrent_window_configuration)
10492 (Vwindow_persistent_parameters): Do not use Qstate.
10493 Rewrite doc-strings.
10495 2012-01-19 Kenichi Handa <handa@m17n.org>
10497 * character.c (char_width): New function.
10498 (Fchar_width, c_string_width, lisp_string_width):
10499 Use char_width (Bug#9496).
10501 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10503 * window.c (Vwindow_persistent_parameters): New variable.
10504 (Fset_window_configuration, save_window_save): Handle persistent
10507 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10509 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10510 thrashing the stack of the thread. (Bug#9087)
10512 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10514 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10516 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10518 * xdisp.c (rows_from_pos_range): Handle the case where the
10519 highlight ends on a newline. (Bug#10464)
10520 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10521 he end column for display of highlight that ends on a newline
10524 2012-01-11 Glenn Morris <rgm@gnu.org>
10526 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10527 from load-path also when installation-directory is nil. (Bug#10208)
10529 2012-01-10 Glenn Morris <rgm@gnu.org>
10531 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10533 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10534 Update template values to be closer to their typical values these days.
10536 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10538 * xdisp.c (rows_from_pos_range): Accept additional argument
10539 DISP_STRING, and accept any glyph in a row whose object is that
10540 string as eligible for mouse highlight. Fixes mouse highlight of
10541 display strings from overlays. (Bug#10464)
10543 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10545 emacs: fix an auto-save permissions race condition (Bug#10400)
10546 * fileio.c (auto_saving_dir_umask): New static var.
10547 (Fmake_directory_internal): Use it.
10548 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10549 creating the directory. The old code temporarily assigns
10550 too-generous permissions to the directory.
10551 (do_auto_save_eh): Clear it.
10552 (Fdo_auto_save): Catch all errors, not just file errors, so
10553 that the var is always cleared.
10555 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10557 * search.c (scan_buffer): Pass character positions to
10558 know_region_cache, not byte positions. (Bug#6540)
10560 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10562 * w32.c (sys_rename): Report EXDEV when rename of a directory
10563 fails because the target is on another logical disk. (Bug#10284)
10565 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10567 * xterm.c (x_embed_request_focus): New function.
10569 * xterm.h: Add prototype.
10571 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10573 2012-01-05 Glenn Morris <rgm@gnu.org>
10575 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10577 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10579 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10580 Load gnutls_transport_set_lowat only if GnuTLS version is below
10582 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10583 GnuTLS versions below 2.11.1.
10585 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10587 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10588 to the doc string advising against its use for altering the way
10589 windows are scrolled.
10591 2011-12-28 Kenichi Handa <handa@m17n.org>
10593 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10594 coding-system ASCII compatible only when it does not produce BOM
10595 on encoding (Bug#10383).
10597 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10599 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10601 (create_and_show_popup_menu): Always use menu_position_func for
10604 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10606 * callint.c (Fcall_interactively): Don't truncate prompt string.
10608 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10610 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10611 property that ends at ZV, so that the bidi iteration could be
10612 resumed from there (after widening). (Bug#10360)
10614 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10616 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10618 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10620 * nsterm.m (x_free_frame_resources):
10621 Release f->output_data.ns->miniimage.
10622 (ns_index_color): Fix indentation. Do not retain
10623 color_table->colors[i].
10625 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10628 * nsfns.m (x_set_background_color): Assign return value from
10629 ns_index_color to face-background instead of NSColor*.
10630 (ns_implicitly_set_icon_type): Fix indentation.
10631 Change assignment in for loop to comparison.
10633 * emacs.c (ns_pool): New variable.
10634 (main): Assign ns_pool.
10635 (Fkill_emacs): Call ns_release_autorelease_pool.
10637 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10638 autorelease fdesc, release fdAttrs and tdict.
10639 (ns_get_covering_families): Release charset.
10640 (ns_findfonts): Release NSFontDescriptor created with new.
10641 (ns_uni_to_glyphs): Fix indentation.
10642 (setString): Release attrStr before assigning new value.
10644 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10646 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10648 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10649 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10651 2011-12-18 David Reitter <reitter@cmu.edu>
10653 * nsterm.m (ns_term_init): Subscribe for notifications
10654 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10655 to method trackingNotification in EmacsMenu.
10657 * nsmenu.m (trackingMenu): New variable.
10658 (trackingNotification): New method (from Aquamacs).
10659 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10660 from Aquamacs (Bug#7030).
10662 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10664 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10665 (symbol_to_nsstring): Fix indentation.
10666 (ns_symbol_to_pb): New function.
10667 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10668 (Fns_rotate_cut_buffers_internal): Remove.
10669 (Fns_store_selection_internal): Rename from
10670 Fns_store_cut_buffer_internal.
10671 (ns_get_foreign_selection, Fx_own_selection_internal)
10672 (Fx_disown_selection_internal, Fx_selection_exists_p)
10673 (Fns_get_selection_internal, Fns_store_selection_internal):
10674 Use ns_symbol_to_pb and check if return value is nil.
10675 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10676 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10677 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10678 renamed to Sns_store_selection_internal.
10679 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10680 and remove this function.
10681 (ns_handle_selection_clear): Remove, never used.
10682 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10685 2011-12-17 Ken Brown <kbrown@cornell.edu>
10687 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10688 GID is unknown (Bug#10257).
10690 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10692 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10693 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10694 which caused a build failure on GNU/Linux IA-64. This problem was
10695 introduced by my 2011-10-07 patch.
10697 2011-12-15 Juri Linkov <juri@jurta.org>
10699 * image.c (imagemagick_error): New function. (Bug#10112)
10700 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10701 Use `imagemagick_error' where ImageMagick functions return
10703 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10706 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10708 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10709 fill background (Bug#8992).
10711 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10713 * window.c (Vwindow_combination_resize)
10714 (Vwindow_combination_limit): Use t instead of non-nil in
10716 (Vrecenter_redisplay): Add first sentence of doc-string on
10718 (Frecenter): Fix doc-string typo.
10720 2011-12-11 Kenichi Handa <handa@m17n.org>
10722 * coding.c (Funencodable_char_position): Pay attention to the
10723 buffer text relocation (Bug#9389).
10725 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10727 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10728 gtk_init (Bug#10100).
10730 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10732 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10733 IT->string is nil. (Bug#10263)
10735 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10737 * nsterm.h (x_free_frame_resources): Declare.
10739 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10740 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10742 * nsterm.h (ns_get_defaults_value): Declare.
10744 * nsterm.m (ns_default): Call ns_get_defaults_value.
10746 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10748 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10751 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10753 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10754 that where the value of an _OBJC_* symbol points to is in the .bss
10755 section (Bug#10240).
10757 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10759 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10760 after the loop to call ccl_driver at least once (Bug#8619).
10762 2011-12-08 Kenichi Handa <handa@m17n.org>
10764 * ftfont.c (get_adstyle_property): Fix previous change
10767 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10769 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10770 dirs from the default value of EMACSLOADPATH (bug#10208).
10772 2011-12-07 Glenn Morris <rgm@gnu.org>
10774 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10775 installation and source directories as well. (Bug#10208)
10777 2011-12-06 Chong Yidong <cyd@gnu.org>
10779 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10781 2011-12-06 Glenn Morris <rgm@gnu.org>
10783 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10784 as an error, not just -1. (Bug#10217)
10786 2011-12-05 Chong Yidong <cyd@gnu.org>
10788 * keyboard.c (process_special_events): New function.
10789 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10791 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10793 * coding.c (encode_designation_at_bol): Don't use uninitialized
10794 local variable (Bug#9318).
10796 2011-12-05 Kenichi Handa <handa@m17n.org>
10798 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10799 return Qnil (Bug#8046, Bug#10193).
10801 2011-12-05 Kenichi Handa <handa@m17n.org>
10803 * coding.c (encode_designation_at_bol): New args charbuf_end and
10804 dst. Return the number of produced bytes. Callers changed.
10805 (coding_set_source): Return how many bytes coding->source was
10807 (coding_set_destination): Return how many bytes
10808 coding->destination was relocated.
10809 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10810 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10812 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10814 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10815 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10818 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10820 The following changes are to fix Bug#9318.
10822 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10823 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10824 (encode_coding_iso_2022, encode_coding_sjis)
10825 (encode_coding_big5, encode_coding_charset): Use the above macros.
10827 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10829 * lisp.h (process_quit_flag): Fix external declaration.
10831 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10833 Don't macro-inline non-performance-critical code.
10834 * eval.c (process_quit_flag): New function.
10835 * lisp.h (QUIT): Use it.
10837 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10839 * nsfns.m (get_geometry_from_preferences): New function.
10840 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10842 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10844 * emacs.c (Qkill_emacs): Define.
10845 (syms_of_emacs): Initialize it.
10846 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10847 Qquit_flag to `kill-emacs' instead.
10848 (quit_throw_to_read_char): Add parameter `from_signal'.
10849 All callers changed. Call Fkill_emacs if requested and safe.
10850 * lisp.h (QUIT): Call Fkill_emacs if requested.
10852 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10854 * widget.c (update_wm_hints): Return if wmshell is null.
10855 (widget_update_wm_size_hints): New function.
10857 * widget.h (widget_update_wm_size_hints): Declare.
10859 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10860 widget_update_wm_size_hints (Bug#10104).
10862 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10864 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10865 before a newline, prepare the bidi iterator for consuming the
10866 newline, and keep the current paragraph direction. (Bug#10183)
10867 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10869 2011-12-02 Juri Linkov <juri@jurta.org>
10871 * search.c (Fword_search_regexp): New Lisp function created from
10872 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10873 (Fword_search_backward, Fword_search_forward)
10874 (Fword_search_backward_lax, Fword_search_forward_lax):
10875 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10876 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10878 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10880 * fileio.c (Finsert_file_contents): Move after-change-function call
10881 to before the "handled:" label, since all "goto handled" appear in
10882 cases where the *-change-functions have already been properly called
10885 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10887 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10888 waiting for input. (Bug#10169)
10890 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10892 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10893 verifies glyph row's hash code--we have just reallocated the
10894 glyphs, so their contents can be complete garbage. (Bug#10164)
10896 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10898 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10900 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10902 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10903 attributes are tested _before_ calling verify_row_hash, to protect
10904 against GCC re-ordering of the tests. (Bug#10164)
10906 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10908 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10910 * xterm.c (handle_one_xevent): Only set async_visible and friends
10911 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10912 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10913 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10915 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10917 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10918 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10919 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10920 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10921 All uses changed to use GCPRO1 etc.
10922 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10923 Revert to old implementation (i.e., before 2011-03-11).
10925 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10927 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10928 of scroll runs so as to avoid assigning disabled bogus rows and
10929 unnecessary graphics copy operations.
10931 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10933 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10934 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10935 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10936 (malloc, free, realloc, calloc): Redirect to e_* only when
10939 * lisp.h (GCTYPEBITS): Move before first use.
10940 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10941 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10942 this macro definition.
10944 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10947 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10949 * gtkutil.c (xg_create_frame_widgets):
10950 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10951 present with Gtk+ 2.0.
10953 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10955 * fileio.c (Finsert_file_contents): Undo previous change; see
10956 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10958 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10960 Rename locals to avoid shadowing.
10961 * fileio.c (Finsert_file_contents):
10962 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10963 * process.c (wait_reading_process_output):
10964 Rename inner 'proc' to 'p' to avoid shadowing.
10965 Indent for consistency with usual Emacs style.
10967 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10969 * xdisp.c (redisplay_window): If cursor row is not fully visible
10970 after recentering, and scroll-conservatively is set to a large
10971 number, scroll window by a few more lines to make the cursor fully
10972 visible and out of scroll-margin. (Bug#10105)
10973 (start_display): Don't move to the next line if the display should
10974 start at a newline that is part of a display vector or an overlay
10975 string. (Bug#10119)
10977 2011-11-24 Juri Linkov <juri@jurta.org>
10979 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10980 after the `MagickPingImage' call. (Bug#10112)
10982 2011-11-23 Chong Yidong <cyd@gnu.org>
10984 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10986 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10988 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10989 making another buffer current. (Bug#10114)
10991 2011-11-23 Glenn Morris <rgm@gnu.org>
10993 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10995 2011-11-23 Chong Yidong <cyd@gnu.org>
10997 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10998 using it (Bug#5984).
11000 2011-11-22 Eli Zaretskii <eliz@gnu.org>
11002 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
11003 and header-lines, as they don't have one computed for them.
11006 * .gdbinit (prow): Make displayed values more self-explaining.
11007 Add row's hash code.
11009 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
11011 * process.c (wait_reading_process_output): Fix asynchrounous
11012 GnuTLS socket handling on some versions of the GnuTLS library.
11013 (wait_reading_process_output): Add comment and URL.
11015 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
11017 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
11019 2011-11-21 Chong Yidong <cyd@gnu.org>
11021 * window.c (Fnext_window, Fprevious_window): Doc fix.
11023 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11025 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
11027 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11029 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
11031 2011-11-20 Martin Rudalics <rudalics@gmx.at>
11033 * window.c (Fset_window_combination_limit): Rename argument
11035 (Vwindow_combination_limit): Remove "status" from doc-string.
11037 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
11039 * m/ibms390.h: Remove.
11040 * m/ibms390x.h: Don't include "ibms390.h".
11042 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
11044 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
11045 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
11047 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
11049 * casetab.c (Fset_case_table):
11050 * charset.c (Fcharset_after): Fix typos.
11052 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
11054 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
11055 Otherwise, valgrind does not work on some platforms.
11056 Problem reported by Andreas Schwab in
11057 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
11058 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
11059 is set, removing the need for VIRT_ADDRESS_VARIES.
11060 (PURE_P): Use a more-efficient implementation that needs just one
11061 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
11062 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
11063 to 4 (xorl, subq, cmpq, setbe).
11064 * alloc.c (pure): Always extern now, since that's the
11065 VIRT_ADDR_VARIES behavior.
11066 (PURE_POINTER_P): Use a single comparison, not two, for
11067 consistency with the new puresize.h.
11068 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
11069 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
11070 Remove VIRT_ADDR_VARIES no longer needed.
11072 2011-11-19 Eli Zaretskii <eliz@gnu.org>
11074 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
11075 (erase_phys_cursor, update_window_cursor, show_mouse_face)
11076 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
11077 behave as if the cursor position were at the window margin.
11079 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
11080 and the cursor position is out of bounds, behave as if the cursor
11081 position were at the window margin. (Bug#10075)
11083 2011-11-18 Chong Yidong <cyd@gnu.org>
11085 * window.c (Fwindow_combination_limit): Make first argument
11086 non-optional, since it is meaningless for live windows like the
11089 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
11091 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
11093 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
11095 * intervals.c: Fix grafting over the whole buffer (bug#10071).
11096 (graft_intervals_into_buffer): Simplify.
11098 2011-11-18 Eli Zaretskii <eliz@gnu.org>
11100 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
11101 hash values of the two rows.
11102 (copy_row_except_pointers): Preserve the used[] arrays and the
11103 hash values of the two rows. (Bug#10035)
11104 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
11106 * xdisp.c (row_hash): New function, body extracted from
11107 compute_line_metrics.
11108 (compute_line_metrics): Call row_hash, instead of computing the
11111 * dispnew.c (verify_row_hash): Call row_hash for computing the
11112 hash code of a row, instead of duplicating code from xdisp.c.
11114 * dispextern.h (row_hash): Add prototype.
11116 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
11118 * frame.c (delete_frame): Don't delete the terminal when the last
11119 X frame is closed if emacs is built with GTK toolkit.
11121 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
11123 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
11125 2011-11-17 Martin Rudalics <rudalics@gmx.at>
11127 * window.c (Vwindow_splits): Rename to
11128 Vwindow_combination_resize. Suggested by Juri Linkov.
11129 (Fsplit_window_internal): Use Vwindow_combination_resize instead
11132 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
11134 * nsfns.m (Fns_font_name):
11135 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
11137 2011-11-16 Martin Rudalics <rudalics@gmx.at>
11139 * window.h (window): Rename slot "nest" to "combination_limit".
11140 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
11141 (Fset_window_nest): Rename to Fset_window_combination_limit.
11142 (Vwindow_nest): Rename to Vwindow_combination_limit.
11143 (recombine_windows, make_parent_window, make_window)
11144 (Fsplit_window_internal, saved_window)
11145 (Fset_window_configuration, save_window_save): Rename all
11146 occurrences of window_nest to window_combination_limit.
11148 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
11150 * image.c (imagemagick_load_image): Fix typo.
11152 2011-11-14 Eli Zaretskii <eliz@gnu.org>
11154 * xdisp.c (display_line): Move the call to
11155 highlight_trailing_whitespace before the call to
11156 compute_line_metrics, since the latter needs to see the final
11157 faces of all the glyphs to compute ROW's hash value.
11158 Fixes assertion violations in row_equal_p. (Bug#10035)
11160 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11162 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11163 just return (bug#10044).
11165 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11167 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11168 with user-defined heap size. Bump the default size of the temacs
11169 heap to 27MB, to avoid memory warning when running temacs.
11170 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11172 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11173 current_matrix and desired_matrix. (Bug#9990)
11174 (verify_row_hash) [XASSERTS]: New function.
11175 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11176 that the hash value of glyph rows is correct.
11178 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11180 * window.h (window): Remove splits slot.
11181 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11182 (Fdelete_other_windows_internal, make_parent_window)
11183 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11184 (Fset_window_configuration, save_window_save): Don't deal with
11185 split status of windows.
11186 (saved_window): Remove splits slot.
11187 (Vwindow_splits): Rewrite doc-string.
11189 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11191 * xfns.c (unwind_create_frame):
11192 * nsfns.m (unwind_create_frame):
11193 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11194 Vframe_list (Bug#9999).
11196 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11198 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11200 2011-11-11 Kenichi Handa <handa@m17n.org>
11202 * callproc.c (Fcall_process): Set the member dst_multibyte of
11205 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11207 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11208 avoid a crash (bug#9496).
11210 2011-11-09 Chong Yidong <cyd@gnu.org>
11212 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11213 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11215 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11217 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11219 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11221 Avoid some portability problems by eschewing 'extern inline' functions.
11222 The trivial performance wins aren't worth the portability hassles; see
11223 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11225 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11226 (window_box_width, window_box_left, window_box_left_offset)
11227 (window_box_right, window_box_right_offset): Undo previous change,
11228 by removing the "extern"s.
11229 * intervals.c (adjust_intervals_for_insertion)
11230 (adjust_intervals_for_deletion): Undo previous change,
11231 making these static again.
11232 (offset_intervals, temp_set_point_both, temp_set_point)
11233 (copy_intervals_to_string): No longer inline.
11234 * xdisp.c (window_text_bottom_y, window_box_width)
11235 (window_box_height, window_box_left_offset)
11236 (window_box_right_offset, window_box_left, window_box_right)
11237 (window_box): No longer inline.
11239 2011-11-08 Chong Yidong <cyd@gnu.org>
11241 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11242 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11243 Signal an error if not a live window.
11244 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11245 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11247 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11249 * lisp.h (syms_of_abbrev): Remove declaration.
11250 Reported by CHENG Gao <chenggao@royau.me>.
11252 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11254 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11255 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11256 of temacs in GUI mode.
11258 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11260 * window.h: Declare delete_all_child_windows instead of
11261 delete_all_subwindows.
11262 * window.c (Fwindow_nest, Fset_window_nest)
11263 (Fset_window_new_total, Fset_window_new_normal)
11264 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11265 (delete_all_subwindows): Rename to delete_all_child_windows.
11266 (Fdelete_other_windows_internal, Fset_window_configuration):
11267 Call delete_all_child_windows instead of delete_all_subwindows.
11268 * frame.c (delete_frame): Call delete_all_child_windows instead
11269 of delete_all_subwindows.
11271 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11273 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11274 This is also needed for porting to any host where GC_MARK_STACK is
11275 not GC_MAKE_GCPROS_NOOPS.
11276 (which_symbols): Use it.
11278 2011-11-07 Kenichi Handa <handa@m17n.org>
11280 * coding.c (coding_set_destination): Check coding->src_pos only
11281 when coding->src_object is a buffer (bug#9910).
11283 * process.c (send_process): Set the member src_multibyte of coding
11284 to 0 (bug#9911) when sending a unibyte text.
11286 * callproc.c (Fcall_process): Set the member src_multibyte of
11287 process_coding to 0 (bug#9912).
11289 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11291 * xmenu.c (cleanup_widget_value_tree): New function.
11292 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11293 calling free_menubar_widget_value_tree directly (Bug#9830).
11295 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11297 Fix some portability problems with 'inline'.
11298 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11299 (window_box_width, window_box_left, window_box_left_offset)
11300 (window_box_right, window_box_right_offset): Declare extern.
11301 Otherwise, these inline functions do not conform to C99 and
11302 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11303 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11304 * intervals.c (adjust_intervals_for_insertion)
11305 (adjust_intervals_for_deletion): Now extern, because otherwise the
11306 extern inline functions 'offset_intervals' couldn't refer to it.
11307 (static_offset_intervals): Remove.
11308 (offset_intervals): Rewrite using the old contents of
11309 static_offset_intervals. The old version didn't conform to C99
11310 because an extern inline function contained a reference to an
11311 identifier with static linkage.
11313 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11315 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11318 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11320 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11321 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11322 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11323 return Qleft_to_right.
11325 2011-11-06 Chong Yidong <cyd@gnu.org>
11327 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11328 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11329 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11330 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11331 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11332 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11333 (Fwindow_vscroll): Doc fix.
11334 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11335 argument, since it makes no sense to pass a live window and for
11336 consistency with window-child.
11338 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11340 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11343 2011-11-05 Jason Rumney <jasonr@gnu.org>
11345 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11346 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11348 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11349 bitwise arithmetic preventing use of unicode-sip and non-truetype
11352 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11354 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11357 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11358 initialization code to keep similarity to xfns.c after changes
11361 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11363 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11364 (unwind_create_frame): New function (Bug#9943).
11365 (Fx_create_frame): Restructure code to be more similar to the one in
11366 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11367 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11368 Move terminal->reference_count++ just before making the frame official
11371 * nsterm.m (x_free_frame_resources): New function.
11372 (x_destroy_window): Move code to x_free_frame_resources.
11374 * xfns.c (unwind_create_frame): Fix comment.
11375 (Fx_create_frame, x_create_tip_frame):
11376 Move terminal->reference_count++ just before making the frame
11377 official. Move initialization of image_cache_refcount and
11378 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11380 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11382 Support MSVC build with newer versions of Visual Studio.
11383 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11384 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11387 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11388 which are not supported by MSVC.
11389 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11390 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11392 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11393 types in bitfields.
11394 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11396 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11398 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11400 Support MSVC build with newer versions of Visual Studio.
11401 * w32.c: Don't include w32api.h for MSVC.
11402 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11404 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11405 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11406 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11407 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11409 (alloca) [_MSC_VER]: Define to _alloca.
11411 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11413 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11415 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11417 * xdisp.c (note_mouse_highlight): If either of
11418 previous/next-single-property-change returns nil, treat that as
11419 the beginning or the end of the buffer. (Bug#9955)
11421 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11423 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11424 label is not null (Bug#9951).
11425 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11428 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11430 * window.c (Fwindow_body_size): Mention in the doc string that the
11431 return value is in frame's canonical units. (Bug#9949)
11433 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11435 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11437 * w32fns.c (unwind_create_frame): If needed, free the glyph
11438 matrices of the partially constructed frame. (Bug#9943)
11439 * xfns.c (unwind_create_frame): Likewise.
11441 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11443 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11444 Don't stop backward scan on the continuation glyph, even though
11445 its CHARPOS is positive.
11446 (mouse_face_from_buffer_pos, note_mouse_highlight):
11447 Rename cover_string to disp_string.
11449 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11451 * window.c (temp_output_buffer_show): Don't use
11452 Vtemp_buffer_show_specifiers.
11453 (Vtemp_buffer_show_specifiers): Remove unused variable.
11455 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11457 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11458 past the beginning of the current glyph matrix.
11460 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11462 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11463 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11464 HAVE_GTK3 (Bug#9869).
11466 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11467 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11469 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11471 * xterm.c: Declare x_handle_net_wm_state to return int.
11472 (handle_one_xevent): Check if we are iconified but don't have
11473 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11474 (get_current_wm_state): Return non-zero if not hidden,
11475 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11476 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11477 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11478 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11480 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11482 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11483 so that this new function doesn't get optimized away by a
11484 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11486 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11488 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11490 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11492 Fix the `xbytecode' command.
11493 * .gdbinit (xprintbytestr): New command.
11494 (xwhichsymbols): Rename from `which'; all callers changed.
11495 (xbytecode): Print the byte-code string as well.
11497 2011-10-29 Kim Storm <storm@cua.dk>
11499 * alloc.c (which_symbols): New function.
11501 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11503 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11506 2011-10-29 Glenn Morris <rgm@gnu.org>
11508 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11509 Not clear what it was for, and it causes various bugs. (Bug#9839)
11511 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11513 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11514 possible random value that matches one of those tested as
11515 condition to clear the mouse face.
11517 2011-10-28 Chong Yidong <cyd@gnu.org>
11519 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11521 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11523 * window.c (make_window): Initialize phys_cursor_on_p.
11525 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11527 * lisp.h (struct Lisp_Symbol): Update comments.
11529 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11531 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11533 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11535 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11536 <oslsachem@gmail.com> for helping to debug this.
11538 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11539 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11540 (g_b_init_get_glyph_outline_w): New static variables.
11541 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11542 (GetGlyphOutlineW_Proc): New typedefs.
11543 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11544 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11546 (w32font_open_internal, compute_metrics):
11547 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11548 instead of calling the "wide" APIs directly.
11550 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11552 * w32.h (syms_of_w32font): Add prototype.
11554 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11556 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11557 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11558 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11559 (Fmove_to_window_line): Doc fix.
11561 2011-10-27 Chong Yidong <cyd@gnu.org>
11563 * process.c (make_process): Set gnutls_state to NULL.
11565 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11566 non-NULL, regardless of GNUTLS_INITSTAGE.
11567 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11568 an error. Set process slots as soon as we allocate them.
11570 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11572 2011-10-27 Chong Yidong <cyd@gnu.org>
11574 * gnutls.c (emacs_gnutls_deinit): New function.
11575 Deallocate credentials structures as well as calling gnutls_deinit.
11576 (Fgnutls_deinit, Fgnutls_boot): Use it.
11578 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11579 (deactivate_process): Call emacs_gnutls_deinit.
11581 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11583 * image.c (x_create_x_image_and_pixmap):
11584 * w32.c (sys_rename, w32_delayed_load):
11585 * w32font.c (fill_in_logfont):
11586 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11588 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11590 * w32fns.c (w32_default_color_map): New function,
11591 extracted from Fw32_default_color_map.
11592 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11594 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11596 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11598 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11600 * keyboard.c (test_undefined): New function (bug#9751).
11601 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11603 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11605 * sysdep.c (init_sys_modes): Fix the check for the controlling
11606 terminal (Bug#6649).
11608 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11610 * dispextern.h (struct bidi_it): New member next_en_type.
11612 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11613 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11614 current character, check also for next_en_type being WEAK_EN.
11615 (bidi_resolve_weak): Don't enter the expensive loop if the current
11616 position is before next_en_pos. Record the bidi type of the first
11617 non-ET, non-BN character we find, in addition to its position.
11618 (bidi_level_of_next_char): Invalidate next_en_type when
11619 next_en_pos is over-stepped.
11621 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11623 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11624 * editfns.c: Rewrite current-time-zone so that it invokes
11625 the equivalent of (format-time-string "%Z") to get the time zone name.
11626 This fixes a bug when the time zone name contains characters that
11627 need converting from the system time locale to Emacs internal format.
11628 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11629 that patch fixed format-time-string to do the conversion, but
11630 I forgot to fix current-time-zone.
11631 (format_time_string): New function, containing most of
11632 what Fformat_time_string used to contain.
11633 (Fformat_time_string): Rewrite in terms of format_time_string.
11634 This doesn't change this function's behavior.
11635 (current-time-zone): Rewrite to use format_time_string.
11636 This fixes the bug reported by Michael Schierl in
11637 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11638 Jason Rumney's 2007-06-07 change worked around this bug, but
11640 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11642 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11644 * xdisp.c (start_display): If the character at POS is displayed
11645 via a display vector, reset IT->current.dpvec_index to zero.
11646 (try_window_reusing_current_matrix): If a line ends in a display
11647 vector or the next line starts in a display vector, continue
11648 redrawing the window even though the character position of
11649 start_row was reached.
11652 2011-10-18 Chong Yidong <cyd@gnu.org>
11654 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11655 with nobreak-char-display too.
11657 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11659 Fix part 3 of bug#9771.
11660 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11661 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11662 non-neutral characters if the current character is a paragraph
11663 separator (a.k.a. Newline). This avoids running the same
11664 expensive loop twice, once when we consume the preceding newline
11665 and the other time when the line actually needs to be displayed.
11666 Avoid the loop when we see neutrals on the base embedding level
11667 following a character whose directionality is the same as the
11668 paragraph's. This avoids running the expensive loop when a line
11669 ends in a long sequence of neutrals, like control characters.
11670 Add assertion against STRONG_AL type. Slightly rearrange code
11671 that determines the type of a neutral given the first non-neutral
11673 (bidi_level_of_next_char): Set next_en_pos to zero when
11674 invalidating its info.
11676 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11678 * xdisp.c (push_display_prop): Determine whether to record string
11679 or buffer position by IT->string, not by IT->method. Allow
11680 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11681 (move_it_vertically_backward): Don't look for character position
11682 immediately after the newline when in a continuation line.
11685 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11687 * window.c (coordinates_in_window): Rewrite and delabelize
11688 vertical border check. (Bug#5357) (Bug#9618)
11690 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11692 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11693 errors in XSetWindowBorder (bug#9310).
11695 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11697 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11698 avoid crash when xmalloc overrun checking is enabled.
11700 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11702 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11703 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11704 cursor motion with <left> and <right> arrow keys.
11706 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11707 some callers set that themselves.
11709 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11711 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11712 display string and the previous row comes from the same string and
11713 is empty. (Bug#9739) (Bug#9738)
11715 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11717 * doc.c (get_doc_string): Encode file name (bug#9735).
11719 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11721 * bidi.c (bidi_level_of_next_char):
11722 * xdisp.c (get_visually_first_element): Remove old incorrect
11723 comments regarding the Unicode Line Separator character.
11725 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11727 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11729 * alloc.c (Fgc_status): Do not access beyond zombies array
11730 boundary if nzombies > MAX_ZOMBIES.
11731 * alloc.c (dump_zombies): Add missing format specifier.
11733 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11735 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11736 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11738 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11739 Some packages use them to denote characters with modifiers.
11741 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11743 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11744 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11745 matching a pp-number. Rename parameter var to var1.
11747 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11749 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11751 2011-10-08 Glenn Morris <rgm@gnu.org>
11753 * callint.c (Fcall_interactively): Give a more explicit error for the
11754 'c' case with a non-character input. (Bug#8479)
11756 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11758 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11760 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11761 lines that are hscrolled on the left.
11763 * dispnew.c (buffer_posn_from_coords): Account for a possible
11764 presence of header-line. (Bug#4426)
11766 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11768 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11769 Don't advertise functionality which we discourage or doesn't work.
11771 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11773 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11774 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11775 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11776 this makes Emacs dump core during garbage collection on rare
11777 occasions. sizeof is obviously inferior to offsetof here, so
11778 stick with offsetof.
11779 (GC_POINTER_ALIGNMENT): New macro.
11780 (mark_memory): Omit 3rd (offset) arg; caller changed.
11781 Don't assume EMACS_INT alignment is the same as pointer alignment.
11783 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11785 * keyboard.c (read_key_sequence_remapped): New var.
11786 (read_key_sequence): Compute remapping in the right buffer.
11787 (command_loop_1): Use read_key_sequence's remapping directly.
11789 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11791 * dired.c (file_name_completion): Don't expand file name.
11792 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11793 before checking file name handler.
11795 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11796 they've been requested explicitly (bug#9591).
11798 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11800 * keymap.c (Fsingle_key_description): Use make_specified_string
11801 instead of build_string to build string from push_key_description.
11804 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11806 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11807 This fixes a Y2038 bug on 64-bit hosts.
11808 * buffer.c (reset_buffer):
11809 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11810 (Fclear_buffer_auto_save_failure):
11811 Use 0, not -1, to represent an unset failure time, since time_t
11812 might not be signed.
11814 Remove dependency on glibc malloc internals.
11815 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11816 Move back here from lisp.h, but with their new implementations.
11817 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11818 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11819 * charset.c (charset_table_init): New static var.
11820 (syms_of_charset): Use it instead of xmalloc. This removes a
11821 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11822 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11823 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11824 Move back to alloc.c.
11825 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11826 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11828 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11830 * nsterm.m (windowDidResize): Call x_set_window_size only when
11831 ns_in_resize is true. Otherwise set pixelwidth/height and
11832 call change_frame_size (Bug#9628).
11834 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11836 Port --enable-checking=all to Fedora 14 x86-64.
11837 * charset.c (syms_of_charset): Also account for glibc malloc's
11838 internal overhead when calculating the initial malloc maximum.
11840 Port --enable-checking=all to Fedora 14 x86.
11841 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11843 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11844 (overrun_check_realloc, overrun_check_free):
11845 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11846 That way, xmalloc returns a properly-aligned pointer even if
11847 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11848 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11849 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11850 into account when calculating the initial malloc maximum.
11851 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11852 Move here from alloc.c, so that charset.c can use it too.
11853 Properly align; the old code wasn't right for common 32-bit hosts
11854 when configured with --enable-checking=all.
11855 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11856 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11858 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11860 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11863 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11865 * xdisp.c (compute_display_string_end): If there's no display
11866 string at CHARPOS, return -1.
11868 * bidi.c (bidi_fetch_char): When compute_display_string_end
11869 returns a negative value, treat the character as a normal
11870 character not covered by a display string. (Bug#9624)
11872 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11874 * lread.c (Fread_from_string): Fix typo in docstring.
11876 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11878 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11879 newline, reseat the iterator instead of bidi-iterating there one
11880 character at a time. (Bug#9610)
11881 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11882 TO_CHARPOS if the bidi iterator is at base embedding level.
11884 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11886 * lread.c (readevalloop): Use correct code for NBSP.
11887 (read1): Likewise. (Bug#9608)
11889 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11891 * dbusbind.c (Fdbus_register_signal): When service is not
11892 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11894 2011-09-25 Glenn Morris <rgm@gnu.org>
11896 * buffer.c (truncate-lines): Doc fix.
11898 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11900 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11901 (Fset_window_next_buffers): Doc fix.
11903 2011-09-24 Glenn Morris <rgm@gnu.org>
11905 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11907 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11909 Fix minor problems found by static checking.
11910 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11911 * indent.c (Fvertical_motion): Fix == vs = typo.
11913 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11915 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11916 Default value is now t. Doc fix.
11918 * indent.c (Fvertical_motion): Compute and apply the overshoot
11919 logic when moving up, not only when moving down. Fix the
11920 confusing name and values of the it_overshoot_expected variable;
11921 logic changes accordingly. (Bug#9254) (Bug#9549)
11923 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11924 CHARPOS is covered by a display string which includes newlines.
11925 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11926 is covered by a display string with embedded newlines.
11928 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11930 * dbusbind.c (Fdbus_register_signal): Add match rule to
11931 Vdbus_registered_objects_table. (Bug#9581)
11932 (Fdbus_register_method, Vdbus_registered_objects_table):
11935 2011-09-24 Jim Meyering <meyering@redhat.com>
11937 do not ignore write error for any output size
11938 The previous change was incomplete.
11939 While it makes emacs --batch detect the vast majority of stdout
11940 write failures, errors were still ignored whenever the output size is
11941 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11942 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11943 && echo FAIL: ignored write error
11944 FAIL: ignored write error
11945 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11946 && echo FAIL: ignored write error
11947 FAIL: ignored write error
11948 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11950 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11952 * emacs.c (Fkill_emacs): In noninteractive mode exit
11953 non-successfully if a write error occurred on stdout. (Bug#9574)
11955 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11957 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11960 * dispextern.h (struct it): Update the comment documenting what
11963 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11965 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11966 a display string, extend search for cursor position to end of row.
11967 (find_row_edges): If the row ends in a newline from a display
11968 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11969 Handle the case of a display string with multiple newlines.
11970 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11971 non-empty line. Fixes confusing cursor motion with arrow keys at
11972 the beginning of a line that starts with whitespace.
11974 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11976 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11979 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11981 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11982 boolean (Bug#9154).
11984 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11986 * xdisp.c (display_line): Record maximum and minimum buffer
11987 positions even if no glyphs were produced (e.g., by a zero-width
11988 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11989 buffer positions that will be removed from the glyph row because
11991 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11992 column is beyond frame width: don't subtract 1 "pixel" when
11993 computing width of the stretch.
11994 (reseat_at_next_visible_line_start): Undo the change made on
11995 2011-09-17 that saved paragraph information and restored it after
11996 the call to `reseat'. (Bug#9545)
11998 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12000 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
12001 and turn window cursor on if cleared (Bug#9415).
12003 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
12005 * search.c (boyer_moore): Take unibyte characters from pattern
12006 literally. (Bug#9458)
12008 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12010 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
12012 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
12014 Fix minor problem found by static checking.
12015 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
12016 initialized, to pacify gcc -Wuninitialized.
12018 * fileio.c: Report proper errno when syscall falls.
12019 (Finsert_file_contents): Save and restore errno,
12020 so that report_file_error outputs the correct diagnostic.
12021 (Fwrite_region) [CLASH_DETECTION]: Likewise.
12023 2011-09-18 Eli Zaretskii <eliz@gnu.org>
12025 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
12027 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12029 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
12030 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
12032 2011-09-17 Eli Zaretskii <eliz@gnu.org>
12034 * xdisp.c (reseat_at_next_visible_line_start): Keep information
12035 about the current paragraph and restore it after the call to reseat.
12037 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
12038 (bidi_find_paragraph_start): Search back for paragraph beginning
12039 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
12040 (bidi_move_to_visually_next): Only trigger paragraph-related
12041 computations when the last character is a newline or at EOB, not
12042 just any NEUTRAL_B. (Bug#9470)
12044 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
12045 truncated lines if point is covered by a display string. (Bug#9524)
12047 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
12049 * xselect.c: Relax test for outgoing X longs (Bug#9498).
12050 (cons_to_x_long): New function.
12051 (lisp_data_to_selection_data): Use it. Correct the test for
12052 short-versus-long data; it was negated. Break out of vector
12053 loop, for efficiency, when a long datum is discovered.
12055 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
12057 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
12059 2011-09-16 Eli Zaretskii <eliz@gnu.org>
12061 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
12062 GCC PR/17406) by declaring this function with external scope.
12064 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12066 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
12067 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
12069 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
12071 * editfns.c (Fformat): Correctly handle text properties on "%%".
12073 2011-09-15 Eli Zaretskii <eliz@gnu.org>
12075 * xterm.c (x_draw_composite_glyph_string_foreground):
12076 * w32term.c (x_draw_composite_glyph_string_foreground):
12077 * term.c (encode_terminal_code):
12078 * composite.c (composition_update_it, get_composition_id):
12079 * xdisp.c (get_next_display_element)
12080 (fill_composite_glyph_string): Add comments about special meaning
12081 of TAB characters in a composition.
12083 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
12085 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
12086 This occurs when processing a multibyte format.
12087 Problem reported by Wolfgang Jenker.
12089 2011-09-15 Johan Bockgård <bojohan@gnu.org>
12091 * xdisp.c (try_cursor_movement): Only check for exact match if
12092 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
12094 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12096 Remove unused external symbols.
12097 * dispextern.h (calc_pixel_width_or_height): Remove decl.
12098 * xdisp.c (calc_pixel_width_or_height): Now static.
12099 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
12100 * indent.c (check_display_width):
12101 * w32term.c: Fix comment to match code.
12102 * xterm.c, xterm.h (x_catching_errors): Remove.
12104 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
12106 * xselect.c: Use signed conversions more consistently (Bug#9498).
12107 (selection_data_to_lisp_data): Assume incoming selection data are
12108 signed integers, not unsigned. This is to be consistent with
12109 outgoing selection data, which was modified to use signed integers
12110 in as part of the fix to Bug#9196 in response to Jan D.'s comment
12111 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
12112 expects long, not unsigned long.
12114 2011-09-14 Eli Zaretskii <eliz@gnu.org>
12116 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
12117 computation of loop end. Reported by Johan Bockgård
12120 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
12122 * frame.c (Fother_visible_frames_p): Function deleted.
12124 2011-09-12 Eli Zaretskii <eliz@gnu.org>
12126 * indent.c (compute_motion): Process display vector front to back
12127 rather than the other way around. (Bug#2496)
12129 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
12131 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
12133 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
12135 * minibuf.c (Fread_from_minibuffer): Doc fix.
12137 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12139 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
12140 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
12142 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
12144 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
12145 value for non-existent files.
12147 2011-09-11 Eli Zaretskii <eliz@gnu.org>
12149 * fileio.c (Finsert_file_contents): If the file cannot be opened,
12150 set its "size" to -1. This will set the modtime_size field of
12151 the corresponding buffer to -1, which is what
12152 verify-visited-file-modtime expects for files that do not exist.
12155 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12157 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12159 * lisp.h: ... from here. push_key_description is no longer
12160 defined in keyboard.c, so its declaration should not be in
12161 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12162 logically belongs with push_key_description.
12164 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12166 * buffer.h: Include <sys/types.h> instead of <time.h>.
12167 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12168 Problem reported by Herbert J. Skuhra.
12170 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12172 * xml.c (parse_region): Make the parsing work for
12173 non-comment-starting XML files again (bug#9144).
12175 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12177 * image.c (gif_load): Fix calculation of bottom and right corner.
12180 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12182 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12183 redisplay in small windows.
12185 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12187 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12189 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12191 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12192 Operate on live windows only.
12194 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12196 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12198 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12200 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12201 only under bidi iteration.
12203 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12205 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12207 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12209 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12210 Without this fix, the command to link temacs failed due to an
12211 undefined symbol __builtin_isnan. This is because
12212 /usr/include/iso/math_c99.h #defines isnan(x) to
12213 __builtin_isnan(x), but the bundled gcc, which identifies itself
12214 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12216 * floatfns.c (isnan): #undef, and then #define to a clone of
12218 (Fisnan): Always define, since it's always available now.
12219 (syms_of_floatfns): Always define isnan at the Lisp level.
12221 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12223 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12225 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12227 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12228 The previous code assumed that file offsets (off_t values) fit in
12229 EMACS_INT variables, which is not true on typical 32-bit hosts.
12230 The code messed up by falsely reporting buffer overflow in cases
12231 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12232 when "big" contains more than 2**29 bytes, even though this
12233 inserts just one byte and does not overflow the buffer.
12234 (Finsert_file_contents): Store file offsets as off_t
12235 values, not as EMACS_INT values. Check for overflow when
12236 converting between EMACS_INT and off_t. When checking for
12237 buffer overflow or for overlap, take the offsets into account.
12238 Don't use EMACS_INT for small values where int suffices.
12239 When checking for overlap, fix a typo: ZV was used where
12240 ZV_BYTE was intended.
12241 (Fwrite_region): Don't assume off_t fits into 'long'.
12242 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12244 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12246 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12248 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12250 sprintf-related integer and memory overflow issues (Bug#9412).
12252 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12253 (esprintf, exprintf, evxprintf): New functions.
12254 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12255 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12256 (modify_event_symbol): Do not assume that the length of
12257 name_alist_or_stem is safe to alloca and fits in int.
12258 (Fexecute_extended_command): Likewise for function name and binding.
12259 (Frecursion_depth): Wrap around reliably on integer overflow.
12260 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12261 since some callers pass EMACS_INT values.
12262 (Fsingle_key_description): Don't crash if symbol name contains more
12263 than MAX_ALLOCA bytes.
12264 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12265 (get_minibuffer): Arg is now EMACS_INT, not int.
12266 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12267 (esprintf, exprintf, evxprintf): New decls.
12268 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12270 * dbusbind.c (signature_cat): New function.
12271 (xd_signature, Fdbus_register_signal):
12272 Do not overrun buffer; instead, report string overflow.
12274 * dispnew.c (add_window_display_history): Don't overrun buffer.
12275 Truncate instead; this is OK since it's just a log.
12277 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12278 even if the time zone offset is outlandishly large.
12279 Don't mishandle offset == INT_MIN.
12281 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12282 when creating daemon; the previous buffer-overflow check was incorrect.
12284 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12285 which has the guts of the old verror function.
12287 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12288 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12290 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12291 (font_unparse_xlfd): Don't blindly alloca long strings.
12292 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12293 fits in int, when using sprintf. Use single snprintf to count
12294 length of string rather than counting it via multiple sprintfs;
12295 that's simpler and more reliable.
12296 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12297 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12298 sprintf, in case result does not fit in int.
12300 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12301 (fontset_from_font): Print it.
12303 * frame.c (tty_frame_count): Now printmax_t, not int.
12304 (make_terminal_frame, set_term_frame_name): Print it.
12305 (x_report_frame_params): In X, window IDs are unsigned long,
12306 not signed long, so print them as unsigned.
12307 (validate_x_resource_name): Check for implausibly long names,
12308 and don't assume name length fits in 'int'.
12309 (x_get_resource_string): Don't blindly alloca invocation name;
12310 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12313 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12314 (xg_check_special_colors, xg_set_geometry):
12315 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12317 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12318 Use esprintf, not sprintf, in case result does not fit in int.
12320 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12321 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12322 it as a large positive number.
12323 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12324 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12326 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12327 in case result does not fit in int.
12329 * print.c (float_to_string): Detect width overflow more reliably.
12330 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12331 buffer overrun. Don't assume list length fits in 'int'. Treat
12332 print length of 0 as 0, not as infinity; to be consistent with other
12333 uses of print length in this function. Don't overflow print length
12334 index. Don't assume hash table size fits in 'long', or that
12335 vectorlike size fits in 'unsigned long'.
12337 * process.c (make_process): Use printmax_t, not int, to format
12338 process-name gensyms.
12340 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12342 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12343 to avoid potential buffer overrun.
12345 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12346 if X resource line is longer than 512 bytes.
12348 * xfns.c (x_window): Make sprintf buffer a bit bigger
12349 to avoid potential buffer overrun.
12351 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12353 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12355 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12357 Integer overflow fixes for scrolling, etc.
12358 Without these, Emacs silently mishandles large integers sometimes.
12359 For example, "C-u 4294967297 M-x recenter" was treated as if
12360 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12362 * xdisp.c (try_window_id): Check Emacs fixnum range before
12363 converting to 'int'.
12365 * window.c (window_scroll_line_based, Frecenter):
12366 Check that an Emacs fixnum is in range before assigning it to 'int'.
12367 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12368 values converted from Emacs fixnums.
12369 (Frecenter): Don't wrap around a line count if it is out of 'int'
12370 range; instead, treat it as an extreme value.
12371 (Fset_window_configuration, compare_window_configurations):
12372 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12374 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12375 that can exceed INT_MAX. Check that EMACS_INT value is in range
12376 before assigning it to the (possibly-narrower) index.
12377 (match_limit): Don't assume that a fixnum can fit in 'int'.
12379 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12382 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12383 (Fvertical_motion): Don't wrap around LINES values that don't fit
12384 in 'int'. Instead, treat them as extreme values. This is good
12385 enough for windows, which can't have more than INT_MAX lines anyway.
12387 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12389 * Require libxml/parser.h to avoid compilation warning.
12391 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12393 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12394 since this reportedly can destroy thread storage.
12396 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12398 * syntax.c (find_defun_start): Update all cache variables if
12399 exiting early (Bug#9401).
12401 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12403 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12405 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12406 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12407 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12409 * term.c (tty_append_glyph): New function.
12410 (produce_stretch_glyph): Static function and its prototype deleted.
12412 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12415 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12417 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12418 when checking :margin (Bug#9390).
12419 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12420 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12421 so that the name doesn't mislead. All uses changed.
12423 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12425 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12428 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12430 * xdisp.c (move_it_to): Don't bail out early when reaching
12431 position beyond to_charpos, if we are scanning backwards.
12432 (move_it_vertically_backward): When DY == 0, make sure we get to
12433 the first character in the line after the newline.
12435 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12437 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12438 (ccl_driver): Do not generate an out-of-range pointer.
12439 (Fccl_execute_on_string): Remove unnecessary check for
12440 integer overflow, noted by Stefan Monnier in
12441 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12442 Remove a FIXME that didn't need fixing.
12443 Simplify the newly-introduced buffer reallocation code.
12445 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12447 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12449 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12451 Integer and memory overflow issues (Bug#9196).
12453 * doc.c (get_doc_string): Rework so that
12454 get_doc_string_buffer_size is the actual buffer size, rather than
12455 being 1 less than the actual buffer size; this makes xpalloc more
12458 * image.c (x_allocate_bitmap_record, cache_image):
12459 * xselect.c (Fx_register_dnd_atom):
12460 Simplify previous changes by using xpalloc.
12462 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12463 since either will do and ptrdiff_t is convenient with xpalloc.
12465 * charset.c (charset_table_size)
12466 (struct charset_sort_data.priority): Now ptrdiff_t.
12467 (charset_compare): Don't overflow if priorities differ greatly.
12468 (Fsort_charsets): Don't assume list length fits in int.
12469 Check for size-calculation overflow when allocating sort data.
12470 (syms_of_charset): Allocate an initial charset table that is
12471 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12473 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12475 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12476 The actual value is always <= INT_MAX, and leaving it unsigned made
12477 overflow checking harder.
12479 * dispextern.h (struct glyph_matrix.rows_allocated)
12480 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12481 with xpalloc. The values are still always <= INT_MAX.
12483 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12485 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12486 (SAFE_NALLOCA): New macro.
12488 * region-cache.c (struct boundary.pos, find_cache_boundary)
12489 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12490 (set_cache_region, invalidate_region_cache)
12491 (revalidate_region_cache, know_region_cache, region_cache_forward)
12492 (region_cache_backward, pp_cache):
12493 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12494 so that ptrdiff_t * can be passed to xpalloc.
12495 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12496 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12497 (pp_cache): Don't assume cache_len fits in int.
12498 * region-cache.h: Adjust extern decls to match.
12500 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12501 EMACS_INT, since either will do, for xpalloc.
12503 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12504 (xnmalloc, xnrealloc, xpalloc): New functions.
12506 * bidi.c (bidi_shelve_header_size): New constant.
12507 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12508 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12510 * bidi.c (bidi_cache_shrink):
12511 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12513 Don't update size of array until after memory allocation succeeds,
12514 because xmalloc/xrealloc may not return.
12515 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12516 now that we have proper integer overflow checking.
12517 (record_overlay_string, overlay_strings): Catch overflows when
12518 calculating size of overlay_str_buf.
12520 * callproc.c (Fcall_process): Check for size overflow when
12521 calculating size of args2.
12522 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12523 Normally we prefer signed values, but sticking with ptrdiff_t would
12524 require adding more-complicated checks.
12526 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12527 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12528 Redo buffer-overflow calculations to avoid integer overflow.
12529 Add a FIXME comment where memory seems to be over-allocated.
12531 * character.c (Fstring): Check for size-calculation overflow.
12533 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12534 unnecessary integer overflow. Check for size overflow.
12535 (encode_coding_object): Don't update size until xmalloc succeeds.
12537 * composite.c (get_composition_id): Check for overflow in glyph
12538 length calculations.
12540 Integer and memory overflow fixes for display code.
12541 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12542 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12543 (scrolling_window): Check for overflow in size calculations.
12544 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12545 Don't assume glyph table len fits in int.
12546 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12547 (row_table_size): Now ptrdiff_t, not int.
12548 (scrolling_window): Avoid overflow in size calculations.
12549 Don't update size until allocation succeeds.
12550 * fns.c (concat): Check for overflow in size calculations.
12551 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12552 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12553 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12555 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12556 (get_doc_string): Check for size calculation overflow.
12557 Don't update size until allocation succeeds.
12558 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12559 EMACS_INT, where ptrdiff_t will do.
12560 (Fsubstitute_command_keys): Check for string overflow.
12562 * editfns.c (set_time_zone_rule): Don't assume environment length
12564 (message_length): Now ptrdiff_t, not int.
12565 (Fmessage_box): Don't update size until allocation succeeds.
12566 Don't assume message length fits in int.
12567 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12569 * emacs.c (main): Do not reallocate argv, since there is a null at
12570 the end that can be overwritten, and this way there's no need to
12571 worry about size-calculation overflow.
12572 (sort_args): Check for size-calculation overflow.
12574 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12576 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12578 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12579 (x_set_scroll_bar_width, x_figure_window_size):
12580 Check for integer overflow.
12581 (x_set_alpha): Do not assume XINT fits in int.
12583 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12584 This is for the members text_lines, text_cols, total_lines, total_cols,
12585 where the system imposes an 'int' limit.
12587 * fringe.c (Fdefine_fringe_bitmap):
12588 Don't update size until alloc works.
12590 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12591 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12593 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12594 Check for size-calculation overflow.
12595 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12596 do, as we prefer signed integers.
12597 (id_to_widget.max_size, id_to_widget.used)
12598 (xg_store_widget_in_map, xg_remove_widget_from_map)
12599 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12600 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12601 Use and return ptrdiff_t, not int.
12602 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12603 * gtkutil.h: Change prototypes to match the above.
12605 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12606 are duplicate now that they've been promoted to lisp.h.
12607 (x_allocate_bitmap_record, x_alloc_image_color)
12608 (make_image_cache, cache_image, xpm_load):
12609 Don't update size until alloc is done.
12610 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12612 Check for size calculation overflow.
12613 (ct_colors_allocated_max): New constant.
12614 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12617 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12618 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12619 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12620 Use ptrdiff_t, not int, to count maps.
12621 (read_char_minibuf_menu_prompt): Check for overflow in size
12622 calculations. Don't update size until allocation succeeds.
12623 Redo calculations to avoid overflow.
12624 * keyboard.h: Change prototypes to match the above.
12626 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12628 (current_minor_maps): Check for size calculation overflow.
12629 * keymap.h: Change prototypes to match the above.
12631 * lread.c (read1, init_obarray): Don't update size until alloc done.
12633 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12634 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12636 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12637 Now ptrdiff_t, not int.
12638 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12639 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12641 * process.c (Fnetwork_interface_list): Check for overflow
12642 in size calculation.
12644 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12646 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12647 overflow. Don't bother calling xmalloc when xrealloc will do.
12649 * search.c (Freplace_match): Check for size calculation overflow.
12650 (Fset_match_data): Don't assume list lengths fit in 'int'.
12652 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12653 for command line length. Do not attempt to address one before the
12654 beginning of an array, as that's not portable.
12656 * term.c (max_frame_lines): Remove; unused.
12657 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12659 (encode_terminal_code, calculate_costs): Check for size
12660 calculation overflow.
12661 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12662 table lengths and related sizes. Don't update size until alloc
12663 done. Redo calculations to avoid overflow.
12664 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12666 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12667 subtracting pointers.
12668 (gobble_line): Check for overflow more carefully. Don't update size
12671 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12672 Don't update size until alloc done.
12673 Redo size calculations to avoid overflow.
12674 Check for size calculation overflow.
12675 (main) [DEBUG]: Fix typo in invoking tparam1.
12677 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12678 Use ptrdiff_t, not int, for sizes.
12679 (store_mode_line_noprop_char): Don't update size until alloc done.
12681 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12682 Use ptrdiff_t, not int, for sizes.
12683 (Finternal_make_lisp_face, cache_face):
12684 Check for size calculation overflow.
12685 (cache_face): Treat size calculation overflows as if they were
12686 memory exhaustion (the usual treatment), rather than aborting.
12688 * xfns.c (x_encode_text, x_set_name_internal)
12689 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12690 sizes, since they can exceed INT_MAX in size. Check for size
12691 calculation overflow.
12693 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12694 (xg_select): Check for size calculation overflow.
12695 Don't update size until alloc done.
12697 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12698 as sprintf is limited to int lengths.
12700 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12701 (X_LONG_MIN): New macros.
12702 Use them to make the following changes clearer.
12703 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12704 This change doesn't affect the value now, but it may help remind
12705 future maintainers not to raise the value too much later.
12706 (SELECTION_QUANTUM): Remove, replacing with ...
12707 (selection_quantum): ... new function, which avoids overflow.
12709 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12710 assumption that selection length fits in 'int'.
12711 (x_reply_selection_request, x_handle_selection_request)
12712 (x_get_window_property, receive_incremental_selection)
12713 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12714 (lisp_data_to_selection_data, clean_local_selection_data):
12715 Use ptrdiff_t, not int, to record length of selection.
12716 (x_reply_selection_request, x_get_window_property)
12717 (receive_incremental_selection, x_property_data_to_lisp):
12718 Redo calculations to avoid overflow.
12719 (x_reply_selection_request): When sending hint, ceiling it at
12720 X_LONG_MAX rather than relying on wraparound overflow to send
12722 (x_get_window_property, receive_incremental_selection)
12723 (lisp_data_to_selection_data, x_property_data_to_lisp):
12724 Check for size-calculation overflow.
12725 (x_get_window_property, receive_incremental_selection)
12726 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12727 Don't store size until memory allocation succeeds.
12728 (x_get_window_property): Plug memory leak on memory exhaustion.
12729 Don't double-block input; malloc is safe here. Don't assume 2**34
12730 - 4 fits in unsigned long. Add an xassert to check
12731 XGetWindowProperty overflow. Be more careful about overflow
12732 calculations, and distinguish size from memory overflow better.
12733 (receive_incremental_selection): When tracing, don't assume
12734 unsigned int is less than INT_MAX.
12735 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12736 harmful) conversions of unsigned short to int.
12737 (lisp_data_to_selection_data): Don't assume that integers
12738 in the range -65535 through -1 fit in an X unsigned short.
12739 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12740 result parameters unless successful. Rely on cons_to_unsigned
12741 to report problems with elements; the old code wasn't right anyway.
12742 (x_check_property_data): Check for int overflow; we cannot use
12743 a wider type due to X limits.
12744 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12746 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12748 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12749 (x_term_init): Check for size calculation overflow.
12750 (x_color_cells): Don't store size until memory allocation succeeds.
12751 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12752 Don't assume alloca size is less than MAX_ALLOCA.
12753 (x_term_init): Don't assume length fits in int (sprintf is limited
12756 Use ptrdiff_t for composition IDs.
12757 * character.c (lisp_string_width):
12758 * composite.c (composition_table_size, n_compositions)
12759 (get_composition_id, composition_gstring_from_id):
12760 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12761 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12762 * window.c (Frecenter):
12763 Use ptrdiff_t, not int, for composition IDs.
12764 * composite.c (get_composition_id): Check for integer overflow.
12765 * composite.h: Adjust prototypes to match the above changes.
12767 Use ptrdiff_t for hash table indexes.
12768 * category.c (hash_get_category_set):
12769 * ccl.c (ccl_driver):
12770 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12771 * coding.c (coding_system_charset_list, detect_coding_system):
12772 * coding.h (struct coding_system.id):
12773 * composite.c (get_composition_id, gstring_lookup_cache):
12774 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12775 * image.c (xpm_get_color_table_h):
12776 * lisp.h (hash_lookup, hash_put):
12777 * minibuf.c (Ftest_completion):
12778 Use ptrdiff_t for hash table indexes, not int (which is too
12779 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12780 32-bit --with-wide-int hosts).
12782 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12783 Add a FIXME comment about memory leaks.
12784 (syms_of_charset): Don't assume xmalloc returns.
12786 Don't assume that stated character widths fit in int.
12787 * character.c (Fchar_width, c_string_width, lisp_string_width):
12788 * character.h (CHAR_WIDTH):
12789 * indent.c (MULTIBYTE_BYTES_WIDTH):
12790 Use sanitize_char_width to avoid undefined and/or bad behavior
12791 with outlandish widths.
12792 * character.h (sanitize_tab_width): Rename from sanitize_width,
12793 now that we have two such functions. All uses changed.
12794 (sanitize_char_width): New inline function.
12796 Don't assume that tab-width fits in int.
12797 * character.h (sanitize_width): New inline function.
12798 (SANE_TAB_WIDTH): New macro.
12799 (ASCII_CHAR_WIDTH): Use it.
12800 * indent.c (sane_tab_width): Remove. All uses replaced by
12801 SANE_TAB_WIDTH (current_buffer).
12802 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12804 * fileio.c: Integer overflow issues with file modes.
12805 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12807 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12808 Remove unreachable code.
12809 (read_hex, load_charset_map_from_file): Check for integer overflow.
12811 * xterm.c: Don't go over XClientMessageEvent limit.
12812 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12813 (x_send_scroll_bar_event): Likewise. Check that the size does not
12814 exceed limits imposed by XClientMessageEvent, as well as the usual
12815 ptrdiff_t and size_t limits.
12817 * keyboard.c: Overflow, signedness and related fixes.
12818 (make_lispy_movement): Use same integer type in forward decl
12819 that is used in the definition.
12820 (read_key_sequence, keyremap_step):
12821 Change bufsize argument back to int, undoing my 2011-03-30 change.
12822 We prefer signed types, and int is wide enough here.
12823 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12824 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12825 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12826 length, not size_t. Use ptrdiff_t for index, not int.
12827 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12828 possibility of integer overflow.
12830 Overflow, signedness and related fixes for images.
12832 * dispextern.h (struct it.stack[0].u.image.image_id)
12833 (struct_it.image_id, struct image.id, struct image_cache.size)
12834 (struct image_cache.used, struct image_cache.ref_count):
12835 * gtkutil.c (update_frame_tool_bar):
12836 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12837 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12838 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12839 * nsmenu.m (update_frame_tool_bar):
12840 * xdisp.c (calc_pixel_width_or_height):
12841 * xfns.c (image_cache_refcount):
12842 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12843 on typical 64-bit hosts.
12845 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12846 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12847 Omit unnecessary casts to int.
12848 (parse_image_spec): Check that integers fall into 'int' range
12849 when the callers expect that.
12850 (image_ascent): Redo ascent calculation to avoid int overflow.
12851 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12852 (lookup_image): Remove unnecessary tests.
12853 (xbm_image_p): Locals are now of int, not EMACS_INT,
12854 since parse_image_check makes sure they fit into int.
12855 (png_load, gif_load, svg_load_image):
12856 Prefer int to unsigned where either will do.
12857 (tiff_handler): New function, combining the cores of the
12858 old tiff_error_handler and tiff_warning_handler.
12859 This function is rewritten to use vsnprintf and thereby avoid
12860 stack buffer overflows. It uses only the features of vsnprintf
12861 that are common to both POSIX and native Microsoft.
12862 (tiff_error_handler, tiff_warning_handler): Use it.
12863 (tiff_load, gif_load, imagemagick_load_image):
12864 Don't assume :index value fits in 'int'.
12865 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12866 (imagemagick_load_image): Check that crop parameters fit into
12867 the integer types that MagickCropImage accepts. Don't assume
12868 Vimagemagick_render_type has a nonnegative value. Don't assume
12869 size_t fits in 'long'.
12870 (gs_load): Use printmax_t to print the widest integers possible.
12871 Check for integer overflow when computing image height and width.
12873 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12875 * xdisp.c (redisplay_window): Don't force window start if point
12876 will be invisible in the resulting window. (Bug#9324)
12878 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12880 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12881 the display spec is of the form `(space ...)'.
12882 (handle_display_spec): Return the value returned by
12883 handle_single_display_spec, not just 1 or zero.
12884 (handle_single_display_spec): If the display spec is of the form
12885 `(space ...)', and specifies display in the text area, return 2
12887 (try_cursor_movement): Check for the need to scroll more
12888 accurately, and prefer exact match for point under bidi.
12889 Don't advance `row' beyond the last row of the window.
12891 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12892 into disp_prop; all users changed.
12894 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12895 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12896 for the text covered by the display property.
12898 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12900 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12901 Change return value to nil.
12902 (Frecord_buffer): Delete unused function.
12904 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12906 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12907 buffers, return left-to-right.
12908 (set_cursor_from_row): Consider candidate row a win if its glyph
12909 represents a newline and point is on that newline. Fixes cursor
12910 positioning on the newline at EOL of R2L text within L2R
12911 paragraph, and vice versa.
12912 (try_cursor_movement): Check continued rows, in addition to
12913 continuation rows. Fixes unwarranted scroll when point enters a
12914 continued line of R2L text within an L2R paragraph, or vice versa.
12915 (cursor_row_p): Consider the case of point being equal to
12916 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12917 from the end of a short line to the beginning of a continued line
12918 of R2L text within L2R paragraph.
12919 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12920 composed characters.
12922 * bidi.c (bidi_check_type): Use xassert.
12923 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12926 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12928 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12931 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12933 * nsfont.m (ns_otf_to_script): Fix typo.
12935 2011-08-22 Kenichi Handa <handa@m17n.org>
12937 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12938 extra slot even if the purpose is char-code-property-table.
12940 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12942 * xdisp.c (redisplay_window): When computing centering_position,
12943 account for the height of the header line. (Bug#8874)
12945 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12946 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12947 candidate is selected by the mouse, and that candidate has a
12948 composed character under the mouse.
12950 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12951 coordinates reported by pos-visible-in-window-p for a composed
12952 character in column zero.
12954 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12956 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12958 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12960 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12961 consider it a hit if to_charpos is anywhere in the range of the
12962 composed buffer positions.
12964 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12966 * image.c (gif_load): Don't assume that each subimage has the same
12967 dimensions as the base image. Handle disposal method that is
12968 "undefined" by the gif spec (Bug#9335).
12970 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12972 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12973 (Fcondition_case): Document `debug' symbol in error handler.
12975 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12977 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12978 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12979 from an Org mode buffer to a Speedbar frame.
12981 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12982 a composition, take its buffer position from IT->cmp_it.charpos.
12983 Fixes cursor positioning at the beginning of a line that begins
12984 with a composed character.
12986 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12988 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12989 character bidirectional type, use STRONG_L instead. Fixes crashes
12990 in a buffer produced by `describe-categories'.
12992 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12993 members before the level stack, so they would be saved and
12994 restored when copying iterator state. Fixes incorrect reordering
12995 around TABs covered by display properties.
12997 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12999 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
13001 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
13003 * eval.c (internal_condition_case, internal_condition_case_1)
13004 (internal_condition_case_2, internal_condition_case_n):
13005 Remove unnecessary aborts (Bug#9081).
13007 2011-08-17 Eli Zaretskii <eliz@gnu.org>
13009 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
13010 has no `load' handler, try opening the file locally. (Bug#9311)
13012 2011-08-16 Ken Brown <kbrown@cornell.edu>
13014 * gmalloc.c: Expand comment.
13016 2011-08-16 Eli Zaretskii <eliz@gnu.org>
13018 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
13019 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
13021 2011-08-16 Ken Brown <kbrown@cornell.edu>
13023 Fix memory allocation problems in Cygwin build (Bug#9273).
13025 * unexcw.c ( __malloc_initialized): Declare external variable.
13026 (fixup_executable): Force the dumped emacs to reinitialize malloc.
13028 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
13030 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
13032 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
13033 in the static heap.
13034 [CYGWIN] (special_realloc): New function.
13035 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
13036 requests to realloc storage in the static heap.
13038 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
13040 * bidi.c (bidi_initialize): Remove unused local.
13042 2011-08-15 Eli Zaretskii <eliz@gnu.org>
13045 * biditype.h: Remove file.
13046 * makefile.w32-in ($(BLD)/bidi.$(O)):
13047 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
13049 * dispextern.h: Fix a typo in the comment to bidi_type_t.
13051 * chartab.c: Improve commentary for the uniprop_table API.
13053 * bidi.c (bidi_paragraph_init): Support zero value of
13054 bidi_ignore_explicit_marks_for_paragraph_level.
13055 (bidi_initialize): Use uniprop_table instead of including
13056 biditype.h and bidimirror.h.
13058 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
13059 coordinates of the iterator when restoring from ppos_it.
13062 2011-08-14 Kenichi Handa <handa@m17n.org>
13064 * process.c (create_process): Call setup_process_coding_systems
13065 after the pid of the process is set to -1 (Bug#8162).
13067 2011-08-14 Eli Zaretskii <eliz@gnu.org>
13069 * xdisp.c (move_it_in_display_line_to): Don't invoke
13070 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
13071 ppos_it. Fixes vertical cursor motion when line beginning is
13072 covered by an image. (Bug#9296)
13074 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
13076 * nsterm.h (ns_run_ascript): Declare.
13077 (NSAPP_DATA2_RUNASSCRIPT): Define.
13079 * nsfns.m (as_script, as_result, as_status): New static variables.
13080 (ns_run_ascript): New function.
13081 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
13082 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
13083 the event loop. Get status from as_status (Bug#7276).
13085 * nsterm.m (sendEvent): If event is NSApplicationDefined and
13086 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
13087 the event loop (Bug#7276).
13089 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
13091 * gnutls.c (QCgnutls_bootprop_priority)
13092 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
13093 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
13094 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
13095 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
13096 (QCgnutls_bootprop_verify_hostname_error)
13097 (QCgnutls_bootprop_callbacks_verify): Rename from
13098 Qgnutls_bootprop_..., all uses changed.
13100 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
13103 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
13105 * xfaces.c (Qframe_set_background_mode): Now static.
13106 * dispextern.h (Qframe_set_background_mode): Remove decl.
13108 * process.c (Fnetwork_interface_info): Declare local only if needed.
13110 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
13112 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
13113 (Fnetwork_interface_list): Allocate in increments of bytes instead
13114 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
13115 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
13117 (struct ifflag_def): notrailers is smart on OSX.
13118 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
13119 Get hardware address with getifaddrs if available.
13121 2011-08-12 Eli Zaretskii <eliz@gnu.org>
13123 * xdisp.c (iterate_out_of_display_property): xassert that
13124 IT->position is set to within IT->object's boundaries. Break from
13125 the loop as soon as EOB is reached; avoids infloops in redisplay
13126 when IT->position is set up wrongly due to some bug.
13127 Set IT->current to match the bidi iterator unconditionally.
13128 (push_display_prop): Allow GET_FROM_STRING as IT->method on
13129 entry. Force push_it to save on the stack the current
13130 buffer/string position, to be restored by pop_it. Fix flags in
13131 the iterator structure wrt the object coming from a display
13132 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
13133 properties. (Bug#9284)
13135 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
13137 * fontset.c (fontset_get_font_group): Add proper type checks.
13140 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13142 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
13143 and LC_VERSION_MIN_MACOSX.
13144 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
13145 (dump_it) [LC_FUNCTION_STARTS]: Use it.
13147 2011-08-08 Eli Zaretskii <eliz@gnu.org>
13149 * xdisp.c (forward_to_next_line_start): Allow to use the
13150 no-display-properties-and-no-overlays under bidi display.
13151 Set disp_pos in the bidi iterator to avoid searches for display
13152 properties and overlays.
13154 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13156 * editfns.c (Fset_time_zone_rule): Document relationship with the
13159 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13160 the font entity extracted from the cache (Bug#8109).
13162 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13164 * composite.c (autocmp_chars): Don't reset point. That is done by
13165 restore_point_unwind (Bug#5984).
13167 2011-08-07 Juri Linkov <juri@jurta.org>
13169 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13170 to show the arg `TIME' instead of `TIMEVAL'.
13172 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13174 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13175 display property strides EOL and includes a newline, as in
13176 longlines-mode. (Bug#9254)
13177 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13178 word-wrap under bidirectional display. (Bug#9224)
13180 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13181 is non-zero, even if the data buffer is NULL. Fixes a crash in
13182 vertical-motion with longlines-mode. (Bug#9254)
13184 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13186 * bidi.c <bidi_cache_total_alloc>: Now static.
13187 (bidi_initialize): Initialize bidi_cache_total_alloc.
13189 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13192 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13193 amount allocated this far in `bidi_cache_total_alloc'.
13194 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13195 non-zero, only free the data buffer without restoring the cache
13196 contents. All callers changed.
13198 * dispextern.h (bidi_unshelve_cache): Update prototype.
13200 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13201 (move_it_in_display_line, move_it_to)
13202 (move_it_vertically_backward, move_it_by_lines): Replace the call
13203 to xfree to an equivalent call to bidi_unshelve_cache.
13204 (move_it_in_display_line_to): Fix logic of returning
13205 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13207 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13209 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13210 came from a string character with a `cursor' property. (Bug#9229)
13212 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13214 * Makefile.in (LIB_PTHREAD): New variable.
13215 (LIBES): Add LIB_PTHREAD (Bug#9216).
13217 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13218 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13220 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13222 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13224 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13226 * xterm.c (x_find_topmost_parent): New function.
13227 (x_set_frame_alpha): Find topmost parent window with
13228 x_find_topmost_parent and set the property there also (bug#9181).
13229 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13231 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13233 * callproc.c (Fcall_process): Avoid vfork clobbering
13234 the local vars buffer, coding_systems, current_dir.
13236 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13238 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13240 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13242 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13243 so that it is not optimized away.
13245 * xdisp.c (compute_display_string_pos): Remove unused local.
13247 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13249 Fix slow cursor motion and scrolling in large buffers with
13250 selective display, like Org Mode buffers. (Bug#9218)
13252 * dispextern.h (struct bidi_it): New member disp_prop_p.
13254 * xdisp.c: Remove one-slot cache of display string positions.
13255 (compute_display_string_pos): Accept an additional argument
13256 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13257 for a display string or property. If found, set DISP_PROP_P
13260 * bidi.c (bidi_fetch_char): Accept an additional argument
13261 DISP_PROP_P, and pass it to compute_display_string_pos.
13262 Only handle text covered by a display string if DISP_PROP_P is returned
13263 non-zero. All callers of bidi_fetch_char changed.
13265 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13267 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13269 2010-12-03 Don March <don@ohspite.net>
13271 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13272 last character M-[char] is translated to ESC [char] (bug#7541).
13274 2011-08-02 Kenichi Handa <handa@m17n.org>
13276 * lisp.h (uniprop_table): Extern it.
13278 * chartab.c (uniprop_table): Make it non-static.
13280 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13282 * xdisp.c (forward_to_next_line_start): Accept additional argument
13283 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13285 (reseat_at_next_visible_line_start): Use the bidi iterator state
13286 returned by forward_to_next_line_start to restore the state of
13287 it->bidi_it after backing up to previous newline. (Bug#9212)
13289 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13291 * regex.c (re_comp): Protoize.
13292 (re_exec): Fix return type.
13293 (regexec): Fix type of `ret'. (Bug#9203)
13295 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13297 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13298 This is needed if max-image-size is a floating-point number.
13300 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13302 * print.c (print_object): Print empty symbol as ##.
13304 * lread.c (read1): Read ## as empty symbol.
13306 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13308 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13309 setting frame foreground color (Bug#9175).
13310 (x_set_background_color): Likewise.
13312 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13313 contents (Bug#9176).
13314 (EmacsTooltip -init): Remove bezels and add shadows to
13317 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13318 or scroll bar (Bug#8470).
13320 * nsfont.m (nsfont_open): Remove assignment to voffset and
13321 unnecessary vars hshink, expand, hd, full_height, min_height.
13322 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13324 * nsterm.h (nsfont_info): Remove voffset field.
13326 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13328 Implement strike-through and overline on NextStep (Bug#8863).
13330 * nsfont.m (nsfont_open): Use underline position provided by font,
13331 instead of hard-coded value of 2.
13332 (nsfont_draw): Call ns_draw_text_decoration instead.
13334 * nsterm.h: Add declaration for ns_draw_text_decoration.
13336 * nsterm.m (ns_draw_text_decoration): New function for drawing
13337 underline, overline, and strike-through.
13338 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13339 ns_draw_text_decoration. Change treatment of cursor drawing to
13340 accommodate underlining, etc.
13342 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13344 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13347 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13349 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13350 Without this fix, if a signal arrives just after memory fills up,
13351 'malloc' might be invoked reentrantly.
13353 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13354 In other words, assume that every image size is allowed, on non-X
13355 hosts. This assumption is probably wrong, but it lets Emacs compile.
13357 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13359 * regex.c (re_iswctype): Convert return values to boolean.
13361 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13363 * xdisp.c (compute_display_string_pos): Don't use cached display
13364 string position if the buffer had its restriction changed.
13367 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13369 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13371 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13373 Integer signedness and overflow and related fixes. (Bug#9079)
13375 * bidi.c: Integer size and overflow fixes.
13376 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13377 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13378 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13379 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13380 (bidi_find_other_level_edge):
13381 Use ptrdiff_t instead of EMACS_INT where either will do.
13382 This works better on 32-bit hosts configured --with-wide-int.
13383 (bidi_cache_ensure_space): Check for size-calculation overflow.
13384 Use % rather than repeated addition, for better worst-case speed.
13385 Don't set bidi_cache_size until after xrealloc returns, because it
13387 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13388 (bidi_cache_ensure_space): Also check that the bidi cache size
13389 does not exceed that of the largest Lisp string or buffer. See Eli
13390 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13392 * alloc.c (__malloc_size_t): Remove.
13393 All uses replaced by size_t. See Andreas Schwab's note
13394 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13396 * image.c: Improve checking for integer overflow.
13397 (check_image_size): Assume that f is nonnull, since
13398 it is always nonnull in practice. This is one less thing to
13399 worry about when checking for integer overflow later.
13400 (x_check_image_size): New function, which checks for integer
13401 overflow issues inside X.
13402 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13403 This removes the need for a memory_full check.
13404 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13405 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13406 (xbm_read_bitmap_data): Change locals back to 'int', since
13407 their values must fit in 'int'.
13408 (xpm_load_image, png_load, tiff_load):
13409 Invoke x_create_x_image_and_pixmap earlier,
13410 to avoid much needless work if the image is too large.
13411 (tiff_load): Treat overly large images as if
13412 x_create_x_image_and_pixmap failed, not as malloc failures.
13413 (gs_load): Use x_check_image_size.
13415 * gtkutil.c: Omit integer casts.
13416 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13417 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13419 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13421 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13422 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13423 would wrongly return t on a 64-bit host.
13425 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13426 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13427 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13428 and therefore cause GCC to emit a bogus diagnostic in some cases.
13430 * image.c: Integer signedness and overflow and related fixes.
13431 This is not an exhaustive set of fixes, but it's time to
13432 record what I've got.
13433 (lookup_pixel_color, check_image_size): Remove redundant decls.
13434 (check_image_size): Don't assume that arbitrary EMACS_INT values
13435 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13436 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13437 (tiff_load, imagemagick_load_image):
13438 Check for overflow in size calculations.
13439 (x_create_x_image_and_pixmap): Remove unnecessary test for
13440 xmalloc returning NULL; that can't happen.
13441 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13442 (xpm_color_bucket): Use better integer hashing function.
13443 (xpm_cache_color): Don't possibly over-allocate memory.
13444 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13445 (gif_memory_source):
13446 Use ptrdiff_t, not int or size_t, to record sizes.
13447 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13448 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13449 either works, as we prefer signed integers.
13450 (tiff_read_from_memory, tiff_write_from_memory):
13451 Return tsize_t, not size_t, since that's what the TIFF API wants.
13452 (tiff_read_from_memory): Don't fail simply because the read would
13453 go past EOF; instead, return a short read.
13454 (tiff_load): Omit no-longer-needed casts.
13455 (Fimagemagick_types): Don't assume size fits into 'int'.
13457 Improve hashing quality when configured --with-wide-int.
13458 * fns.c (hash_string): New function, taken from sxhash_string.
13459 Do not discard information about ASCII character case; this
13460 discarding is no longer needed.
13461 (sxhash-string): Use it. Change sig to match it. Caller changed.
13462 * lisp.h: Declare it.
13463 * lread.c (hash_string): Remove, since we now use fns.c's version.
13464 The fns.c version returns a wider integer if --with-wide-int is
13465 specified, so this should help the quality of the hashing a bit.
13467 * emacs.c: Integer overflow minor fix.
13468 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13469 Define only if GNU_LINUX.
13470 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13472 * dispnew.c: Integer signedness and overflow fixes.
13473 Remove unnecessary forward decls, that were a maintenance hassle.
13474 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13476 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13477 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13478 (prepare_desired_row, line_draw_cost):
13479 Use int, not unsigned, where either works.
13480 (save_current_matrix, restore_current_matrix):
13481 Use ptrdiff_t, not size_t, where either works.
13482 (init_display): Check for overflow more accurately, and without
13483 relying on undefined behavior.
13485 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13486 Remove, replacing with the new symbols in lisp.h. All uses changed.
13487 * fileio.c (make_temp_name):
13488 * filelock.c (lock_file_1, lock_file):
13489 * xdisp.c (message_dolog):
13490 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13491 Use pMd etc. instead.
13492 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13493 replacing the pWIDE etc. symbols removed from editfns.c.
13495 * keyboard.h (num_input_events): Now uintmax_t.
13496 This is (very slightly) less likely to mess up due to wraparound.
13499 * buffer.c: Integer signedness fixes.
13500 (alloc_buffer_text, enlarge_buffer_text):
13501 Use ptrdiff_t rather than size_t when either will do, as we prefer
13504 * alloc.c: Integer signedness and overflow fixes.
13505 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13506 (__malloc_size_t): Default to size_t, not to int.
13507 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13508 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13509 Prefer ptrdiff_t to size_t when either would do, as we prefer
13511 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13512 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13513 Now const. Initialize with values that are in range even if char
13515 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13516 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13517 These functions do the right thing with sizes > 2**32.
13518 (check_depth): Now ptrdiff_t, not int.
13519 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13520 Adjust to new way of storing sizes. Check for size overflow bugs
13522 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13523 slightly wrong anyway, as it missed one instance of
13524 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13525 (refill_memory_reserve): Omit needless cast to size_t.
13526 (mark_object_loop_halt): Mark as externally visible.
13528 * xselect.c: Integer signedness and overflow fixes.
13529 (Fx_register_dnd_atom, x_handle_dnd_message):
13530 Use ptrdiff_t, not size_t, since we prefer signed.
13531 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13532 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13533 x_dnd_atoms_size and x_dnd_atoms_length.
13535 * doprnt.c: Prefer signed to unsigned when either works.
13537 * doprnt.c (doprnt):
13539 * xdisp.c (vmessage):
13540 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13541 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13542 prefer signed arithmetic to avoid comparison confusion.
13543 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13544 but is a bit tricky.
13546 Assume freestanding C89 headers, string.h, stdlib.h.
13547 * data.c, doprnt.c, floatfns.c, print.c:
13548 Include float.h unconditionally.
13549 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13550 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13551 * regex.c: Likewise for stddef.h, string.h.
13552 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13553 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13554 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13555 (STDC_HEADERS): Remove obsolete defines.
13556 * sysdep.c: Include limits.h unconditionally.
13558 Assume support for memcmp, memcpy, memmove, memset.
13559 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13560 * regex.c (memcmp, memcpy):
13561 Remove; we assume C89 now.
13563 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13564 (__malloc_safe_bcopy): Remove; no longer needed.
13566 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13567 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13568 well either way, and we prefer signed to unsigned.
13570 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13572 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13573 closes the connection while we're reading (bug#9182).
13575 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13577 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13578 are specified (Bug#9168).
13580 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13582 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13583 Found by GCC static checking and --with-wide-int on a 32-bit host.
13585 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13587 * xdisp.c (compute_display_string_pos): Fix logic of caching
13588 previous display string position. Initialize cached_prev_pos to
13589 -1. Fixes slow-down at the beginning of a buffer.
13591 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13593 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13594 for attrs[LFACE_FONTSET_INDEX].
13596 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13598 * xml.c (parse_region): Remove unused local
13599 that was recently introduced.
13601 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13603 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13604 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13606 * xdisp.c (move_it_in_display_line_to): Record the best matching
13607 position for TO_CHARPOS while scanning the line, and restore it on
13608 exit if none of the characters scanned was an exact match.
13609 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13610 when exact match is impossible due to invisible text, and the
13611 lines are truncated.
13613 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13615 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13618 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13620 Fix a significant slow-down of cursor motion with C-n, C-p,
13621 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13622 auto-repeat under bidi redisplay in fontified buffers.
13623 * xdisp.c (compute_stop_pos_backwards): New function.
13624 (next_element_from_buffer): Call compute_stop_pos_backwards to
13625 find a suitable prev_stop when we find ourselves before
13627 (reseat): Don't look for prev_stop, as that could mean a very long
13629 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13630 <cached_disp_overlay_modiff>: Cache for last found display string
13632 (compute_display_string_pos): Return the cached position if asked
13633 about the same buffer in the same area of character positions, and
13634 the buffer wasn't changed since the time the display string
13635 position was cached.
13637 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13639 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13640 is an integer, which is important for empty lines. (Bug#9149)
13642 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13644 * frame.c (Fmodify_frame_parameters): In tty case, update the
13645 default face if necessary (Bug#4238).
13647 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13649 * editfns.c (Fstring_to_char): No need to explain what a character
13650 is in the docstring (Bug#6576).
13652 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13654 * xml.c (parse_region): Make sure we always return a tree.
13656 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13658 * xml.c (parse_region): If a document contains only comments,
13661 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13663 * xml.c (make_dom): Return comments, too.
13665 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13668 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13669 and the surrounding thread.
13670 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13671 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13672 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13674 * s/openbsd.h (BROKEN_SIGIO): Define.
13675 * unexelf.c (unexec) [__OpenBSD__]:
13676 Don't update the .mdebug section of the Alpha COFF symbol table.
13678 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13680 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13683 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13685 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13686 This fixes some race conditions on the permissions of any newly
13689 * alloc.c (valid_pointer_p): Use pipe, not open.
13690 This fixes some permissions issues when debugging.
13692 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13693 If fchown fails to set both uid and gid, try to set just gid,
13694 as that is sometimes allowed. Adjust the file's mode to eliminate
13695 setuid or setgid bits that are inappropriate if fchown fails.
13697 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13699 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13700 to compare Lisp_Objects.
13701 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13702 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13703 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13705 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13707 * lread.c (read_integer): Unread even EOF character.
13708 (read1): Likewise. Properly record start position of symbol.
13710 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13711 symbol character follows.
13713 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13715 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13716 This works around a problem with the previous change to Fcopy_file.
13717 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13718 and without this change, GCC might complain about discarding
13719 fchown's return value.
13721 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13723 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13725 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13727 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13729 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13731 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13732 it's used from the C level.
13734 * process.c: Use the same condition for POLL_FOR_INPUT in both
13735 keyboard.c and process.c (bug#1858).
13737 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13739 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13740 (Fgnutls_boot): Use it.
13742 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13744 * doc.c (Fsubstitute_command_keys): Revert last change.
13746 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13748 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13749 quotes the next character, and doesn't affect other longer
13750 sequences (bug#8935).
13752 * lread.c (syms_of_lread): Clarify that is isn't only
13753 `eval-buffer' and `eval-defun' that's affected by
13754 `lexical-binding' (bug#8460).
13756 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13758 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13759 bidi redisplay when a line includes both an image and is truncated.
13761 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13763 Fix minor problems found by static checking.
13764 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13765 (elsz): Now a signed constant, not a size_t var. We prefer signed
13766 types to unsigned, to avoid integer comparison confusion. Without
13767 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13768 "cannot optimize loop, the loop counter may overflow", a symptom
13770 * indent.c (Fvertical_motion): Mark locals as initialized.
13771 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13773 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13775 * search.c (Fre_search_backward): Mention `case-fold-search' in
13776 all the re_search_* functions (bug#8138).
13778 * keyboard.c (Fopen_dribble_file): Document when the file is
13781 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13783 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13786 Support bidi reordering of display and overlay strings.
13787 * xdisp.c (compute_display_string_pos)
13788 (compute_display_string_end): Accept additional argument STRING.
13789 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13790 (reseat_to_string): Initialize bidi_it->string.s and
13791 bidi_it->string.schars.
13792 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13793 NULL (avoids a crash in bidi_paragraph_init).
13794 Initialize itb.string.lstring.
13795 (init_iterator): Call bidi_init_it only of a valid
13796 buffer position was specified. Initialize paragraph_embedding to
13798 (reseat_to_string): Initialize the bidi iterator.
13799 (display_string): If we need to ignore text properties of
13800 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13801 original value of -1 will not work with bidi.)
13802 (compute_display_string_pos): First arg is now struct
13803 `text_pos *'; all callers changed. Support display properties on
13805 (compute_display_string_end): Support display properties on Lisp
13807 (init_iterator, reseat_1, reseat_to_string): Initialize the
13808 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13809 when iterating on a string not from display properties).
13810 (compute_display_string_pos, compute_display_string_end):
13811 Fix calculation of the object to scan. Fixes an error when using
13813 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13814 base_level_stop; instead, set base_level_stop to BEGV.
13815 Fixes crashes in vertical-motion.
13816 (next_element_from_buffer): Improve commentary for when
13817 the iterator is before prev_stop.
13818 (init_iterator): Initialize bidi_p from the default value of
13819 bidi-display-reordering, not from buffer-local value. Use the
13820 buffer-local value only if initializing for buffer iteration.
13821 (handle_invisible_prop): Support invisible properties on strings
13822 that are being bidi-reordered.
13823 (set_iterator_to_next): Support bidi reordering of C strings and
13825 (next_element_from_string): Support bidi reordering of Lisp
13827 (handle_stop_backwards): Support Lisp strings as well.
13828 (display_string): Support display of R2L glyph rows.
13829 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13830 (init_iterator): Don't initialize it->bidi_p for strings
13832 (reseat_to_string): Initialize it->bidi_p for strings here.
13833 (next_element_from_string, next_element_from_c_string)
13834 (next_element_from_buffer): Add xassert's for correspondence
13835 between IT's object being iterated and it->bidi_it.string
13837 (face_before_or_after_it_pos): Support bidi iteration.
13838 (next_element_from_c_string): Handle the case of the first string
13839 character that is not the first one in the visual order.
13840 (get_visually_first_element): New function, refactored from common
13841 parts of next_element_from_buffer, next_element_from_string, and
13842 next_element_from_c_string.
13843 (tool_bar_lines_needed, redisplay_tool_bar)
13844 (display_menu_bar): Force left-to-right direction. Add a FIXME
13845 comment for making that be controlled by a user option.
13846 (push_it, pop_it): Save and restore the state of the
13847 bidi iterator. Save and restore the bidi_p flag.
13848 (pop_it): Iterate out of display property for string iteration as
13850 (iterate_out_of_display_property): Support iteration over strings.
13851 (handle_single_display_spec): Set up it->bidi_it for iteration
13852 over a display string, and call bidi_init_it.
13853 (handle_single_display_spec, next_overlay_string)
13854 (get_overlay_strings_1, push_display_prop): Set up the bidi
13855 iterator for displaying display or overlay strings.
13856 (forward_to_next_line_start): Don't use the shortcut if
13858 (back_to_previous_visible_line_start): If handle_display_prop
13859 pushed the iterator stack, restore the internal state of the bidi
13860 iterator by calling bidi_pop_it same number of times.
13861 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13862 and we are bidi-iterating, don't decrement the iterator position;
13863 instead, set the first_elt flag in the bidi iterator, to produce
13865 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13866 (push_display_prop): xassert that we are iterating a buffer.
13867 (push_it, pop_it): Save and restore paragraph_embedding member.
13868 (handle_single_display_spec, next_overlay_string)
13869 (get_overlay_strings_1, reseat_1, reseat_to_string)
13870 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13871 correctly. Don't assume unibyte strings are not bidi-reordered.
13872 (compute_display_string_pos)
13873 (compute_display_string_end): Fix handling the case of C string.
13874 (push_it, pop_it): Save and restore from_disp_prop_p.
13875 (handle_single_display_spec, push_display_prop): Set the
13876 from_disp_prop_p flag.
13877 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13878 (pop_it): Call iterate_out_of_display_property only if we are
13879 popping after iteration over a string that came from a display
13880 property. Fix a typo in popping stretch info. Add an assertion
13881 for verifying that the iterator position is in sync with the bidi
13883 (handle_single_display_spec, get_overlay_strings_1)
13884 (push_display_prop): Fix initialization of paragraph direction for
13885 string when that of the parent object is not yet determined.
13886 (reseat_1): Call bidi_init_it to resync the bidi
13887 iterator with IT's position. (Bug#7616)
13888 (find_row_edges): If ROW->start.pos gives position
13889 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13890 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13891 Reset the from_disp_prop_p flag.
13892 (SAVE_IT, RESTORE_IT): New macros.
13893 (pos_visible_p, face_before_or_after_it_pos)
13894 (back_to_previous_visible_line_start)
13895 (move_it_in_display_line_to, move_it_in_display_line)
13896 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13897 (try_scrolling, redisplay_window, display_line): Use them when
13898 saving a temporary copy of the iterator and restoring it back.
13899 (back_to_previous_visible_line_start, reseat_1)
13900 (init_iterator): Empty the bidi cache "stack".
13901 (move_it_in_display_line_to): If iterator ended up at
13902 EOL, but we never saw any buffer positions smaller than
13903 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13904 motion in bidi-reordered lines.
13905 (move_it_in_display_line_to): Record prev_method and prev_pos
13906 immediately before the call to set_iterator_to_next. Fixes cursor
13907 motion in bidi-reordered lines with stretch glyphs and strings
13908 displayed in margins. (Bug#8133) (Bug#8867)
13909 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13911 (pos_visible_p): Support positions in bidi-reordered lines.
13912 Save and restore bidi cache.
13914 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13915 (bidi_paragraph_info): Delete unused struct.
13916 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13917 (bidi_cache_start): New variable.
13918 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13920 (bidi_cache_fetch_state, bidi_cache_search)
13921 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13922 (bidi_cache_find, bidi_peek_at_next_level)
13923 (bidi_level_of_next_char, bidi_find_other_level_edge)
13924 (bidi_move_to_visually_next): Compare cache index with
13925 bidi_cache_start rather than with zero.
13926 (bidi_fetch_char): Accept new argument STRING; all callers
13927 changed. Support iteration over a string. Support strings with
13928 display properties. Support unibyte strings. Fix the type of
13929 `len' according to what STRING_CHAR_AND_LENGTH expects.
13930 (bidi_paragraph_init, bidi_resolve_explicit_1)
13931 (bidi_resolve_explicit, bidi_resolve_weak)
13932 (bidi_level_of_next_char, bidi_move_to_visually_next):
13933 Support iteration over a string.
13934 (bidi_set_sor_type, bidi_resolve_explicit_1)
13935 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13936 can now be zero (for strings); special values 0 and -1 were
13937 changed to -1 and -2, respectively.
13938 (bidi_char_at_pos): New function.
13939 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13940 Call it instead of FETCH_MULTIBYTE_CHAR.
13941 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13942 initialized to valid values.
13943 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13945 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13946 the test for valid cached positions. Fix the logic for looking up
13947 the sentinel state in the cache. GCPRO the Lisp string we are
13949 (bidi_push_it, bidi_pop_it): New functions.
13950 (bidi_initialize): Initialize the bidi cache start stack pointer.
13951 (bidi_cache_ensure_space): New function, refactored from part of
13952 bidi_cache_iterator_state. Don't assume the required size is just
13953 one BIDI_CACHE_CHUNK away.
13954 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13955 (bidi_count_bytes, bidi_char_at_pos): New functions.
13956 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13957 always valid if bidi_cache_idx is valid.
13958 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13959 is valid if it's going to be used.
13960 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13961 (bidi_cache_fetch_state, bidi_cache_search)
13962 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13963 (bidi_cache_iterator_state, bidi_cache_find)
13964 (bidi_find_other_level_edge, bidi_cache_start_stack):
13965 All variables related to cache indices are now EMACS_INT.
13967 * dispextern.h (struct bidi_string_data): New structure.
13968 (struct bidi_it): New member `string'. Make flag members be 1-bit
13969 fields, and put them last in the struct.
13970 (compute_display_string_pos, compute_display_string_end):
13972 (bidi_push_it, bidi_pop_it): Add prototypes.
13973 (struct iterator_stack_entry): New members bidi_p,
13974 paragraph_embedding, and from_disp_prop_p.
13975 (struct it): Member bidi_p is now a bit field 1 bit wide.
13976 (bidi_shelve_cache, bidi_unshelve_cache):
13977 Declare prototypes.
13979 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13980 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13981 and vector-like objects.
13983 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13984 cache around display iteration.
13986 * window.c (Fwindow_end, window_scroll_pixel_based)
13987 (displayed_window_lines, Frecenter): Save and restore the bidi
13988 cache around display iteration.
13990 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13992 * editfns.c (Fdelete_region): Clarify the use of the named
13993 parameters (bug#6788).
13995 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13997 * indent.c (Fvertical_motion): Set and restore w->pointm when
13998 saving and restoring the window's buffer (Bug#9006).
14000 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
14002 * editfns.c (Fstring_to_char): Clarify just what is returned
14003 (bug#6576). Text by Eli Zaretskii.
14005 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
14007 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
14009 2011-07-13 Eli Zaretskii <eliz@gnu.org>
14011 * buffer.c (mmap_find): Fix a typo.
14013 2011-07-13 Johan Bockgård <bojohan@gnu.org>
14015 Fix execution of x selection hooks.
14016 * xselect.c (Qx_lost_selection_functions)
14017 (Qx_sent_selection_functions): New vars.
14018 (syms_of_xselect): DEFSYM them.
14019 (x_handle_selection_request): Pass Qx_sent_selection_functions
14020 rather than Vx_sent_selection_functions to Frun_hook_with_args.
14021 (x_handle_selection_clear,x_clear_frame_selections):
14022 Pass Qx_lost_selection_functions rather than
14023 Vx_lost_selection_functions to Frun_hook_with_args.
14025 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
14027 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
14028 The old code sometimes used this field without initializing it.
14030 * alloc.c (gc_sweep): Don't read past end of array.
14031 In theory, the old code could also have corrupted Emacs internals,
14032 though it'd be very unlikely.
14034 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
14036 * character.c (Fcharacterp): Don't advertise optional ignored
14037 argument. (Bug#4026)
14039 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
14041 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
14044 * window.c (Fset_window_start): Doc fix (bug#4199).
14045 (Fset_window_hscroll): Ditto.
14047 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
14049 Fix minor new problems caught by GCC 4.6.1.
14050 * term.c (init_tty): Remove unused local.
14051 * xsettings.c (store_monospaced_changed): Define this function only
14052 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
14053 not used otherwise.
14055 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
14057 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
14059 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14061 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
14062 are the mini-buffer and the echo area (bug#3320).
14064 * term.c (init_tty): Remove support for supdup, c10 and perq
14065 terminals, which are no longer supported (bug#1482).
14067 2011-07-10 Johan Bockgård <bojohan@gnu.org>
14069 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
14071 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
14073 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
14074 for non-popups (Bug#3642).
14076 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
14078 * alloc.c (reset_malloc_hooks): Protoize.
14079 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
14080 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
14081 * cm.c (losecursor): Likewise.
14082 * data.c (fmod): Likewise.
14083 * dispnew.c (swap_glyphs_in_rows): Likewise.
14084 * emacs.c (memory_warning_signal): Likewise.
14085 * floatfns.c (float_error): Likewise.
14086 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
14087 (otf_open, font_otf_capability, generate_otf_features)
14088 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
14090 * image.c (pbm_read_file): Likewise.
14091 * indent.c (string_display_width): Likewise.
14092 * intervals.c (check_for_interval, search_for_interval)
14093 (inc_interval_count, count_intervals, root_interval)
14094 (adjust_intervals_for_insertion, make_new_interval): Likewise.
14095 * lread.c (defalias): Likewise.
14096 * ralloc.c (r_alloc_check): Likewise.
14097 * regex.c (set_image_of_range_1, set_image_of_range)
14098 (regex_grow_registers): Likewise.
14099 * sysdep.c (strerror): Likewise.
14100 * termcap.c (valid_filename_p, tprint, main): Likewise.
14101 * tparam.c (main): Likewise.
14102 * unexhp9k800.c (run_time_remap, save_data_space)
14103 (update_file_ptrs, read_header, write_header, calculate_checksum)
14104 (copy_file, copy_rest, display_header): Likewise.
14105 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
14107 * xdisp.c (check_it): Likewise.
14108 * xfaces.c (register_color, unregister_color, unregister_colors):
14110 * xfns.c (print_fontset_result): Likewise.
14111 * xrdb.c (member, fatal, main): Likewise.
14113 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
14115 Fix minor problems found by static checking (Bug#9031).
14116 * chartab.c (char_table_set_range, map_sub_char_table):
14117 Remove unused locals.
14118 (uniprop_table): Now static.
14119 * composite.c (_work_char): Remove unused static var.
14121 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
14123 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
14125 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
14127 * gtkutil.c (qttip_cb): Remove code without function.
14129 2011-07-09 Eli Zaretskii <eliz@gnu.org>
14131 * w32.c (pthread_sigmask): New stub.
14133 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
14135 Use pthread_sigmask, not sigprocmask (Bug#9010).
14136 sigprocmask is portable only for single-threaded applications, and
14137 Emacs can be multi-threaded when it uses GTK.
14138 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
14140 * callproc.c (Fcall_process):
14141 * process.c (create_process):
14142 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
14143 Use pthread_sigmask, not sigprocmask.
14145 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14147 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
14148 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
14151 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14153 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
14154 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
14155 (xg_hide_tooltip): Fix comment.
14157 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14158 in registerServicesMenuSendTypes.
14159 (validRequestorForSendType): Don't check ns_return_types.
14161 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14164 2011-07-08 Jason Rumney <jasonr@gnu.org>
14166 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14167 SH_SHOW for hidden windows (Bug#5482).
14169 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14170 frame struct members of non-existent frames (Bug#6284).
14172 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14174 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14175 variable firstTime not needed on OSX >= 10.6.
14176 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14177 >= 10.5. Use setKnobProportion, setDoubleValue.
14179 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14180 (MAC_OS_X_VERSION_10_5): Define if not defined.
14181 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14182 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14183 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14185 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14186 cString and lossyCString on OSX >= 10.4.
14188 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14189 sizeToFit on OSX >= 10.2.
14191 * nsimage.m (allocInitFromFile): Don't use deprecated method
14192 bestRepresentationForDevice on OSX >= 10.6.
14194 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14197 * emacs.c: Declare unexec_init_emacs_zone.
14199 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14201 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14203 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14204 on svcsMenu (Bug#8842).
14206 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14208 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14210 * nsterm.m (QUTF8_STRING): Declare.
14211 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14212 (validRequestorForSendType): Return type is (id).
14213 Change indexOfObjectIdenticalTo to indexOfObject.
14214 Check if we have local selection before returning self (Bug#8842).
14215 (writeSelectionToPasteboard): Put local selection into paste board
14216 if we have a local selection (Bug#8842).
14217 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14219 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14220 (ns_get_local_selection): Declare.
14222 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14224 * keymap.c (describe_map_tree): Don't insert a double newline at
14225 the end of the buffer (bug#1169) and return whether we inserted
14228 * callint.c (Fcall_interactively): Change "reading args" to
14229 "providing args" to try to clarify what it does (bug#1010).
14231 2011-07-07 Kenichi Handa <handa@m17n.org>
14233 * composite.c (composition_compute_stop_pos): Ignore a static
14234 composition starting before CHARPOS (Bug#8915).
14236 * xdisp.c (handle_composition_prop): Likewise.
14238 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14240 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14243 2011-07-07 Kenichi Handa <handa@m17n.org>
14245 * character.h (unicode_category_t): New enum type.
14247 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14248 (Qchar_code_property_table): New variable.
14249 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14250 (UNIPROP_COMPRESSED_FORM_P): New macros.
14251 (char_table_ascii): Uncompress the compressed values.
14252 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14253 Uncompress the compressed values.
14254 (sub_char_table_ref_and_range): Likewise.
14255 (char_table_ref_and_range): Uncompress the compressed values.
14256 (sub_char_table_set): New arg is_uniprop. Callers changed.
14257 Uncompress the compressed values.
14258 (sub_char_table_set_range): Args changed. Callers changed.
14259 (char_table_set_range): Adjuted for the above change.
14260 (map_sub_char_table): Delete args default_val and parent. Add arg
14261 top. Give decoded values to a Lisp function.
14262 (map_char_table): Adjust for the above change. Give decoded
14263 values to a Lisp function. Gcpro more variables.
14264 (uniprop_table_uncompress)
14265 (uniprop_decode_value_run_length): New functions.
14266 (uniprop_decoder, uniprop_decoder_count): New variables.
14267 (uniprop_get_decoder, uniprop_encode_value_character)
14268 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14270 (uniprop_encoder, uniprop_encoder_count): New variables.
14271 (uniprop_get_encoder, uniprop_table)
14272 (Funicode_property_table_internal, Fget_unicode_property_internal)
14273 (Fput_unicode_property_internal): New functions.
14274 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14275 Sunicode_property_table_internal, Sget_unicode_property_internal,
14276 and Sput_unicode_property_internal. Defvar_lisp
14277 char-code-property-alist.
14279 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14280 Vunicode_category_table.
14282 * font.c (font_range): Adjust for the change of
14283 Vunicode_category_table.
14285 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14287 * m/iris4d.h: Remove file, move contents ...
14288 * s/irix6-5.h: ... here.
14290 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14292 Remove unportable assumption about struct layout (Bug#8884).
14293 * alloc.c (mark_buffer):
14294 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14295 (clone_per_buffer_values): Don't assume that
14296 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14297 This isn't true in general, and it's particularly not true
14298 if Emacs is configured with --with-wide-int.
14299 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14300 New macros, used in the buffer.c change.
14302 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14304 * xsettings.c: Use both GConf and GSettings if both are available.
14305 (store_config_changed_event): Add comment.
14306 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14307 (store_tool_bar_style_changed): New functions.
14308 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14309 (struct xsettings): Move font inside HAVE_XFT.
14310 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14311 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14312 Move inside HAVE_XFT.
14313 (something_changed_gsettingsCB): Rename from something_changedCB.
14314 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14316 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14317 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14318 (something_changed_gconfCB): Rename from something_changedCB.
14319 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14320 (parse_settings): Move check for font inside HAVE_XFT.
14321 (read_settings, apply_xft_settings): Add comment.
14322 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14323 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14324 call store_font_name_changed.
14325 (xft_settings_event): Add comment.
14326 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14327 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14328 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14329 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14330 (xsettings_initialize): Call init_gsettings last.
14331 (xsettings_get_system_font, xsettings_get_system_normal_font):
14334 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14336 Random fixes. E.g., (random) never returned negative values.
14337 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14338 subseconds part to the entropy, as that's a bit more random.
14339 Prefer signed to unsigned, since the signedness doesn't matter and
14340 in general we prefer signed. When given a limit, use a
14341 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14342 latter isn't right if USE_2_TAGS_FOR_INTS.
14343 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14344 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14346 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14348 * textprop.c (text_property_stickiness):
14349 Obey Vtext_property_default_nonsticky.
14350 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14351 * w32fns.c (syms_of_w32fns):
14352 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14354 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14356 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14357 This is more efficient than Ffile_directory_p and avoids a minor race.
14359 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14361 * buffer.c (Foverlay_put): Say what the return value is
14364 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14365 is a directory before asking whether to use the file name
14367 (barf_or_query_if_file_exists): Make the "File is a directory"
14368 error be more correct.
14370 * fns.c (Frequire): Remove the mention of the .gz files, since
14371 that's installation-specific, but keep the mention of
14372 `get-load-suffixes'.
14374 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14376 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14377 Report string overflow if the output is too long.
14379 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14381 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14382 (syms_of_gnutls): Remove duplicate DEFSYM for
14383 Qgnutls_bootprop_verify_hostname_error, an error for
14384 Qgnutls_bootprop_verify_error (which is no longer used).
14386 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14387 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14388 Also (re)move comments that are misplaced or no longer relevant.
14390 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14392 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14394 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14396 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14397 and background color parameters if they have been changed.
14399 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14401 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14403 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14405 * xsettings.c (SYSTEM_FONT): Define only when used.
14406 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14408 * keymap.c (access_keymap_1): Now static.
14410 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14412 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14413 leave any prefix arg for the up event (Bug#1586).
14415 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14417 * lread.c (syms_of_lread): Mention single symbols defined by
14418 `defvar' or `defconst' (bug#7154).
14420 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14421 (Frequire): Mention get-load-suffixes.
14423 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14425 * window.h (window): Remove clone_number slot.
14426 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14428 (make_parent_window, make_window, saved_window)
14429 (Fset_window_configuration, save_window_save): Don't deal with
14431 * buffer.c (Qclone_number): Remove declaration.
14432 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14434 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14436 Add multiple inheritance to keymaps.
14437 * keymap.c (Fmake_composed_keymap): New function.
14438 (Fset_keymap_parent): Simplify.
14439 (fix_submap_inheritance): Remove.
14440 (access_keymap_1): New function extracted from access_keymap to handle
14441 embedded parents and handle lists of maps.
14442 (access_keymap): Use it.
14443 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14444 (Fcopy_keymap): Handle embedded parents.
14445 (Fcommand_remapping, define_as_prefix): Simplify.
14446 (Fkey_binding): Simplify.
14447 (syms_of_keymap): Move minibuffer-local-completion-map,
14448 minibuffer-local-filename-completion-map,
14449 minibuffer-local-must-match-map, and
14450 minibuffer-local-filename-must-match-map to Elisp.
14451 (syms_of_keymap): Defsubr make-composed-keymap.
14452 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14453 (parse_menu_item): Trivial simplification.
14455 2011-07-01 Glenn Morris <rgm@gnu.org>
14457 * Makefile.in (SETTINGS_LIBS): Fix typo.
14459 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14461 * coding.c (Fencode_coding_string): Record the last coding system
14462 used, as the function doc string says (bug#8738).
14464 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14466 * xsettings.c (store_monospaced_changed): Take new font as arg and
14467 check for change against current_mono_font.
14468 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14469 (emacs_settings_constructor, emacs_settings_get_property)
14470 (emacs_settings_set_property, emacs_settings_class_init)
14471 (emacs_settings_init, gsettings_obj): Remove.
14472 (something_changedCB): New function for HAVE_GSETTINGS.
14473 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14474 with value as argument.
14475 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14476 g_settings_new (Bug#8967). Do not create gsettings_obj.
14477 Remove calls to g_settings_bind. Connect something_changedCB to
14480 * xgselect.c: Add defined (HAVE_GSETTINGS).
14481 (xgselect_initialize): Ditto.
14483 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14484 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14487 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14489 * eval.c (struct backtrace): Simplify and port the data structure.
14490 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14491 signed bit field, as this assumption is not portable and it makes
14492 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14493 "char debug_on_exit : 1" as this is not portable either; instead,
14494 use the portable "unsigned int debug_on_exit : 1". Remove unused
14495 member evalargs. Remove obsolete comments about cc bombing out.
14497 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14499 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14500 Let HAVE_GSETTINGS override HAVE_GCONF.
14501 (store_monospaced_changed): New function.
14502 (EMACS_SETTINGS): A new type derived from GObject to handle
14503 GSettings notifications.
14504 (emacs_settings_constructor, emacs_settings_get_property)
14505 (emacs_settings_set_property, emacs_settings_class_init):
14507 (gsettings_client, gsettings_obj): New variables.
14508 (GSETTINGS_SCHEMA): New define.
14509 (something_changedCB): Call store_monospaced_changed.
14510 (init_gsettings): New function.
14511 (xsettings_initialize): Call init_gsettings.
14512 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14515 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14518 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14520 * window.c (resize_root_window, grow_mini_window)
14521 (shrink_mini_window): Rename Qresize_root_window to
14522 Qwindow_resize_root_window and Qresize_root_window_vertically to
14523 Qwindow_resize_root_window_vertically.
14525 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14527 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14529 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14531 * makefile.w32-in: Redesign dependencies so they reflect more
14532 clearly which files are directly included by each source file,
14533 and not through other includes.
14535 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14537 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14538 (sort_overlays, overlay_strings): When an overlay's clone number
14539 matches the window's clone number process the overlay even if
14540 the overlay's window property doesn't match the current window.
14542 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14543 (Fwindow_hchild): Rename to Fwindow_left_child.
14544 (Fwindow_next): Rename to Fwindow_next_sibling.
14545 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14546 (resize_window_check): Rename to window_resize_check.
14547 (resize_window_apply): Rename to window_resize_apply.
14548 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14549 (Fdelete_other_windows_internal, resize_frame_windows)
14550 (Fsplit_window_internal, Fdelete_window_internal)
14551 (grow_mini_window, shrink_mini_window)
14552 (Fresize_mini_window_internal): Fix callers accordingly.
14554 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14556 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14557 (emacs_fixed_set_min_size): Remove.
14558 (emacs_fixed_new): Take frame as argument.
14560 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14561 (_EmacsFixedPrivate): Remove minwidth/height.
14562 Add struct frame *f.
14563 (emacs_fixed_init): Initialize priv->f.
14564 (get_parent_class, emacs_fixed_set_min_size): Remove.
14565 (emacs_fixed_new): Set priv->f to argument.
14566 (emacs_fixed_get_preferred_width)
14567 (emacs_fixed_get_preferred_height): Use min_width/height from
14568 frames size_hint to set minimum and natural (Bug#8919).
14569 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14570 and use min_width/height from frames size_hint to set
14571 min_width/height (Bug#8919).
14573 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14574 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14577 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14579 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14580 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14583 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14585 * process.c (wait_reading_process_output): Bypass select if
14586 waiting for a cell while ignoring keyboard input, and input is
14587 pending. Suggested by Jan Djärv (Bug#8869).
14589 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14591 Use gnulib's dup2 module instead of rolling our own.
14592 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14594 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14596 * dispnew.c (scrolling_window): Before scrolling, turn off a
14597 mouse-highlight in the window being scrolled.
14599 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14601 Move DEFSYM to lisp.h and use everywhere.
14603 * character.h (DEFSYM): Move declaration...
14604 * lisp.h (DEFSYM): ...here.
14610 * w32select.c: Don't include character.h.
14612 * alloc.c (syms_of_alloc):
14613 * buffer.c (syms_of_buffer):
14614 * bytecode.c (syms_of_bytecode):
14615 * callint.c (syms_of_callint):
14616 * casefiddle.c (syms_of_casefiddle):
14617 * casetab.c (init_casetab_once):
14618 * category.c (init_category_once, syms_of_category):
14619 * ccl.c (syms_of_ccl):
14620 * cmds.c (syms_of_cmds):
14621 * composite.c (syms_of_composite):
14622 * dbusbind.c (syms_of_dbusbind):
14623 * dired.c (syms_of_dired):
14624 * dispnew.c (syms_of_display):
14625 * doc.c (syms_of_doc):
14626 * editfns.c (syms_of_editfns):
14627 * emacs.c (syms_of_emacs):
14628 * eval.c (syms_of_eval):
14629 * fileio.c (syms_of_fileio):
14630 * fns.c (syms_of_fns):
14631 * frame.c (syms_of_frame):
14632 * fringe.c (syms_of_fringe):
14633 * insdel.c (syms_of_insdel):
14634 * keymap.c (syms_of_keymap):
14635 * lread.c (init_obarray, syms_of_lread):
14636 * macros.c (syms_of_macros):
14637 * msdos.c (syms_of_msdos):
14638 * print.c (syms_of_print):
14639 * process.c (syms_of_process):
14640 * search.c (syms_of_search):
14641 * sound.c (syms_of_sound):
14642 * syntax.c (init_syntax_once, syms_of_syntax):
14643 * terminal.c (syms_of_terminal):
14644 * textprop.c (syms_of_textprop):
14645 * undo.c (syms_of_undo):
14646 * w32.c (globals_of_w32):
14647 * window.c (syms_of_window):
14648 * xdisp.c (syms_of_xdisp):
14649 * xfaces.c (syms_of_xfaces):
14650 * xfns.c (syms_of_xfns):
14651 * xmenu.c (syms_of_xmenu):
14652 * xsettings.c (syms_of_xsettings):
14653 * xterm.c (syms_of_xterm): Use DEFSYM.
14655 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14657 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14659 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14661 Integer and buffer overflow fixes (Bug#8873).
14663 * print.c (printchar, strout): Check for string overflow.
14664 (PRINTPREPARE, printchar, strout):
14665 Don't set size unless allocation succeeds.
14667 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14668 for sizes. Check for string overflow more accurately.
14669 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14671 * macros.c: Integer and buffer overflow fixes.
14672 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14673 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14674 Use ptrdiff_t, not int, for sizes.
14675 Don't increment bufsize until after realloc succeeds.
14676 Check for size-calculation overflow.
14677 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14679 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14681 * lread.c: Integer overflow fixes.
14682 (read_integer): Radix is now EMACS_INT, not int,
14683 to improve quality of diagnostics for out-of-range radices.
14684 Calculate buffer size correctly for out-of-range radices.
14685 (read1): Check for integer overflow in radices, and in
14686 read-circle numbers.
14687 (read_escape): Avoid int overflow.
14688 (Fload, openp, read_buffer_size, read1)
14689 (substitute_object_recurse, read_vector, read_list, map_obarray):
14690 Use ptrdiff_t, not int, for sizes.
14691 (read1): Use EMACS_INT, not int, for sizes.
14692 Check for size overflow.
14694 * image.c (cache_image): Check for size arithmetic overflow.
14696 * lread.c: Integer overflow issues.
14697 (saved_doc_string_size, saved_doc_string_length)
14698 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14699 Now ptrdiff_t, not int.
14700 (read1): Don't assume doc string length fits in int. Check for
14701 out-of-range doc string lengths.
14702 (read_list): Don't assume file position fits in int.
14703 (read_escape): Check for hex character overflow.
14705 2011-06-22 Leo Liu <sdl.web@gmail.com>
14707 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14708 Move to minibuffer.el.
14710 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14712 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14713 The following patches are for when GLYPH_DEBUG && !XASSERT.
14714 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14715 * dispnew.c (flush_stdout):
14716 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14717 Mark as externally visible.
14718 * dispnew.c (check_window_matrix_pointers): Now static.
14719 * dispnew.c (window_to_frame_vpos):
14720 * xfns.c (unwind_create_frame):
14721 * xterm.c (x_check_font): Remove unused local.
14722 * scroll.c (CHECK_BOUNDS):
14723 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14724 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14725 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14726 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14727 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14729 (debug_method_add): Use va_list and vsprintf rather than relying
14730 on undefined behavior with wrong number of arguments.
14731 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14732 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14733 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14734 since we're not interested in debugging glyphs with old libraries.
14735 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14736 GCC 4.6.0's static checking.
14738 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14740 Integer overflow and signedness fixes (Bug#8873).
14741 A few related buffer overrun fixes, too.
14743 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14745 * dispextern.h (struct face.stipple):
14746 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14747 (x_bitmap_mask, x_allocate_bitmap_record)
14748 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14749 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14750 (x_create_bitmap_from_xpm_data):
14751 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14752 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14754 * xfaces.c (load_pixmap):
14755 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14756 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14757 (.bitmaps_last, struct x_output.icon_bitmap):
14758 Use ptrdiff_t, not int, for bitmap indexes.
14759 (x_allocate_bitmap_record): Check for size overflow.
14760 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14762 Use ptrdiff_t, not int, for overlay counts.
14763 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14764 * editfns.c (overlays_around, get_pos_property):
14765 * textprop.c (get_char_property_and_overlay):
14766 * xdisp.c (next_overlay_change, note_mouse_highlight):
14767 * xfaces.c (face_at_buffer_position):
14768 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14769 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14770 (Fnext_overlay_change, Fprevious_overlay_change)
14771 (mouse_face_overlay_overlaps, Foverlays_in):
14772 Use ptrdiff_t, not int, for sizes.
14773 (overlays_at, overlays_in): Check for size-calculation overflow.
14775 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14777 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14778 (x_session_initialize): Do not assume string length fits in int.
14780 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14781 This is unlikely, but can occur if DPI is outlandish.
14783 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14784 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14786 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14787 * xrdb.c (magic_file_p, search_magic_path):
14788 Omit last arg SUFFIX; it was always 0. All callers changed.
14789 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14791 * xfont.c (xfont_match): Avoid need for strlen.
14793 * xfns.c: Don't assume strlen fits in int.
14794 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14796 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14797 not unsigned long, as we prefer signed integers. All callers changed.
14798 Detect integer overflow in repeat count.
14799 (message_dolog): Don't assume print length fits in 39 bytes.
14800 (display_mode_element): Don't assume strlen fits in int.
14802 * termcap.c: Don't assume sizes fit in int and never overflow.
14803 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14804 (gobble_line): Check for size-calculation overflow.
14806 * minibuf.c (Fread_buffer):
14807 * lread.c (intern, intern_c_string):
14808 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14809 Don't assume string length fits in int.
14811 * keyboard.c (parse_tool_bar_item):
14812 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14814 * font.c: Don't assume string length fits in int.
14815 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14816 Use ptrdiff_t, not int.
14817 (font_intern_prop): Don't assume string length fits in int.
14818 Don't assume integer property fits in fixnum.
14819 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14821 * filelock.c: Fix some buffer overrun and integer overflow issues.
14822 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14823 Reformulate so as not to need the command string.
14824 Invoke gzip -cd rather than gunzip, as it's more portable.
14825 (lock_info_type, lock_file_1, lock_file):
14826 Don't assume pid_t and time_t fit in unsigned long.
14827 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14828 (current_lock_owner): Prefer signed type for sizes.
14829 Use memcpy, not strncpy, where memcpy is what is really wanted.
14830 Don't assume (via atoi) that time_t and pid_t fit in int.
14831 Check for time_t and/or pid_t out of range, e.g., via a network share.
14832 Don't alloca where an auto var works fine.
14834 * fileio.c: Fix some integer overflow issues.
14835 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14836 Don't assume string length fits in int.
14837 (directory_file_name): Don't assume string length fits in long.
14838 (make_temp_name): Don't assume pid fits in int, or that its print
14839 length is less than 20.
14841 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14843 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14845 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14847 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14848 We prefer signed integers, even for size calculations.
14850 * emacs.c: Don't assume string length fits in 'int'.
14851 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14852 (main): Don't invoke strlen when not needed.
14854 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14855 (XD_DEBUG_MESSAGE): Don't waste a byte.
14857 * callproc.c (getenv_internal_1, getenv_internal)
14858 (Fgetenv_internal):
14859 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14861 * lread.c (invalid_syntax): Omit length argument.
14862 All uses changed. This doesn't fix a bug, but it simplifies the
14863 code away from its former Hollerith-constant appearance, and it's
14864 one less 'int' to worry about when looking at integer-overflow issues.
14865 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14867 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14868 This didn't break anything, but it didn't help either.
14869 It's confusing to put a bogus integer in a place where the actual
14870 value does not matter.
14871 (LIST_END_P): Remove unused macro and its bogus comment.
14872 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14874 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14875 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14877 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14878 We prefer signed types, and the value cannot exceed the EMACS_INT
14879 range anyway (because otherwise the length would not be representable).
14880 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14881 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14882 This avoids a GCC warning when WIDE_EMACS_INT.
14884 * indent.c (sane_tab_width): New function.
14885 (current_column, scan_for_column, Findent_to, position_indentation)
14886 (compute_motion): Use it. This is just for clarity.
14887 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14889 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14891 * lisp.h (lint_assume): New macro.
14892 * composite.c (composition_gstring_put_cache):
14893 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14895 * editfns.c, insdel.c:
14896 Omit unnecessary forward decls, to simplify future changes.
14898 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14900 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14902 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14903 Use much-faster test for byte-length change.
14904 Don't assume string byte-length fits in 'int'.
14905 Check that character arg fits in 'int'.
14906 (mapcar1): Declare byte as byte, for clarity.
14908 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14910 * fns.c (concat): Catch string overflow earlier.
14911 Do not rely on integer wraparound.
14913 * dispextern.h (struct it.overlay_strings_charpos)
14914 (struct it.selective): Now EMACS_INT, not int.
14915 * xdisp.c (forward_to_next_line_start)
14916 (back_to_previous_visible_line_start)
14917 (reseat_at_next_visible_line_start, next_element_from_buffer):
14918 Don't arbitrarily truncate the value of 'selective' to int.
14920 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14922 * composite.c: Don't truncate sizes to 'int'.
14923 (composition_gstring_p, composition_reseat_it)
14924 (composition_adjust_point): Use EMACS_INT, not int.
14925 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14926 not EMACS_UINT, for indexes.
14928 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14930 * buffer.c: Include <verify.h>.
14931 (struct sortvec.priority, struct sortstr.priority):
14932 Now EMACS_INT, not int.
14933 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14934 (struct sortstr.size, record_overlay_string)
14935 (struct sortstrlist.size, struct sortlist.used):
14936 Don't truncate size to int.
14937 (record_overlay_string): Check for size-calculation overflow.
14938 (init_buffer_once): Check at compile-time, not run-time.
14940 2011-06-22 Jim Meyering <meyering@redhat.com>
14942 Don't leak an XBM-image-sized buffer
14943 * image.c (xbm_load): Free the image buffer after using it.
14945 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14948 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14949 that Sun C diagnosed.
14950 * fns.c (secure_hash): Fix pointer signedness issue.
14951 * intervals.c (static_offset_intervals): New function.
14952 (offset_intervals): Use it.
14954 2011-06-21 Leo Liu <sdl.web@gmail.com>
14957 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14960 * fns.c (secure_hash): Rename from crypto_hash_function and change
14961 the first arg to accept symbols.
14962 (Fsecure_hash): New primitive.
14963 (syms_of_fns): New symbols.
14965 2011-06-20 Deniz Dogan <deniz@dogan.se>
14967 * process.c (Fset_process_buffer): Clarify return value in
14970 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14972 * dispnew.c (add_window_display_history): Use BVAR.
14974 * xdisp.c (debug_method_add): Use BVAR.
14975 (check_window_end, dump_glyph_matrix, dump_glyph)
14976 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14978 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14981 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14982 check till after the cache is created in init_frame_faces.
14984 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14986 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14988 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14990 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14991 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14992 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14994 Improve buffer-overflow checking (Bug#8873).
14995 * fileio.c (Finsert_file_contents):
14996 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14997 Remove the old (too-loose) buffer overflow checks.
14998 They weren't needed, since make_gap checks for buffer overflow.
14999 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
15000 The old code merely checked for Emacs fixnum overflow, and relied
15001 on undefined (wraparound) behavior. The new code avoids undefined
15002 behavior, and also checks for ptrdiff_t and/or size_t overflow.
15004 * editfns.c (Finsert_char): Don't dump core with very negative counts.
15005 Tune. Don't use wider integers than needed. Don't use alloca.
15006 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
15008 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
15010 * insdel.c, lisp.h (buffer_overflow): New function.
15011 (insert_from_buffer_1, replace_range, replace_range_2):
15012 * insdel.c (make_gap_larger):
15013 * editfns.c (Finsert_char):
15014 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
15016 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
15018 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
15020 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
15022 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
15023 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
15025 * fileio.c: Don't assume EMACS_INT fits in off_t.
15026 (emacs_lseek): New static function.
15027 (Finsert_file_contents, Fwrite_region): Use it.
15028 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
15030 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
15032 * fns.c: Don't overflow int when computing a list length.
15033 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
15034 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
15035 truncation on 64-bit hosts. Check for QUIT every
15036 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
15037 faster and is responsive enough.
15038 (Flength): Report an error instead of overflowing an integer.
15039 (Fsafe_length): Return a float if the value is not representable
15040 as a fixnum. This shouldn't happen except in contrived situations.
15041 (Fnthcdr, Fsort): Don't assume list length fits in int.
15042 (Fcopy_sequence): Don't assume vector length fits in int.
15044 * alloc.c: Check that resized vectors' lengths fit in fixnums.
15045 (header_size, word_size): New constants.
15046 (allocate_vectorlike): Don't check size overflow here.
15047 (allocate_vector): Check it here instead, since this is the only
15048 caller of allocate_vectorlike that could cause overflow.
15049 Check that the new vector's length is representable as a fixnum.
15051 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
15052 The previous code was bogus. For example, next_almost_prime (32)
15053 returned 39, which is undesirable as it is a multiple of 3; and
15054 next_almost_prime (24) returned 25, which is a multiple of 5 so
15055 why was the code bothering to check for multiples of 7?
15057 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
15059 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
15061 Variadic C functions now count arguments with ptrdiff_t.
15062 This partly undoes my 2011-03-30 change, which replaced int with size_t.
15063 Back then I didn't know that the Emacs coding style prefers signed int.
15064 Also, in the meantime I found a few more instances where arguments
15065 were being counted with int, which may truncate counts on 64-bit
15066 machines, or EMACS_INT, which may be unnecessarily wide.
15067 * lisp.h (struct Lisp_Subr.function.aMANY)
15068 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
15069 Arg counts are now ptrdiff_t, not size_t.
15070 All variadic functions and their callers changed accordingly.
15071 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
15072 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
15073 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
15074 * callint.c (Fcall_interactively): Check arg count for overflow,
15075 to avoid potential buffer overrun. Use signed char, not 'int',
15076 for 'varies' array, so that we needn't bother to check its size
15077 calculation for overflow.
15078 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
15079 * eval.c (apply_lambda):
15080 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
15081 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
15082 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
15084 * callint.c (Fcall_interactively): Don't use index var as event count.
15086 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
15087 * mem-limits.h (SIZE): Remove; no longer used.
15089 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
15091 Remove unnecessary casts.
15092 * xterm.c (x_term_init):
15093 * xfns.c (x_set_border_pixel):
15094 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
15095 These aren't needed now that we assume ANSI C.
15097 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
15098 It's more likely to cause problems (due to unsigned overflow)
15101 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
15103 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
15105 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
15107 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
15109 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
15111 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
15113 GLYPH_CODE_FACE returns EMACS_INT, not int.
15114 * dispextern.h (merge_faces):
15115 * xfaces.c (merge_faces):
15116 * xdisp.c (get_next_display_element, next_element_from_display_vector):
15117 Don't assume EMACS_INT fits in int.
15119 * character.h (CHAR_VALID_P): Remove unused parameter.
15120 * fontset.c, lisp.h, xdisp.c: All uses changed.
15122 * editfns.c (Ftranslate_region_internal): Omit redundant test.
15124 * fns.c (concat): Minor tuning based on overflow analysis.
15125 This doesn't fix any bugs. Use int to hold character, instead
15126 of constantly refetching from Emacs object. Use XFASTINT, not
15127 XINT, for value known to be a character. Don't bother comparing
15128 a single byte to 0400, as it's always less.
15130 * floatfns.c (Fexpt):
15131 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
15133 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
15136 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
15138 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
15139 Without this fix, on a 64-bit host (aset S 0 4294967386) would
15140 incorrectly succeed when S was a string, because 4294967386 was
15141 truncated before it was used.
15143 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
15144 Otherwise, an out-of-range integer could cause undefined behavior
15147 * composite.c: Use int, not EMACS_INT, for characters.
15148 (fill_gstring_body, composition_compute_stop_pos): Use int, not
15149 EMACS_INT, for values that are known to be in character range.
15150 This doesn't fix any bugs but is the usual style inside Emacs and
15151 may generate better code on 32-bit machines.
15153 Make sure a 64-bit char is never passed to ENCODE_CHAR.
15154 This is for reasons similar to the recent CHAR_STRING fix.
15155 * charset.c (Fencode_char): Check that character arg is actually
15156 a character. Pass an int to ENCODE_CHAR.
15157 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15158 wider than 'int', as a compile-time check to prevent future regressions
15161 * character.c (char_string): Remove unnecessary casts.
15163 Make sure a 64-bit char is never passed to CHAR_STRING.
15164 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15165 by silently ignoring the top 32 bits, allowing some values
15166 that were far too large to be valid characters.
15167 * character.h: Include <verify.h>.
15168 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15169 arguments are no wider than unsigned, as a compile-time check
15170 to prevent future regressions in this area.
15172 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15173 (Fsubst_char_in_region):
15175 * xdisp.c (decode_mode_spec_coding):
15176 Adjust to CHAR_STRING's new requirement.
15177 * editfns.c (Finsert_char, Fsubst_char_in_region):
15178 * fns.c (concat): Check that character args are actually
15179 characters. Without this test, these functions did the wrong
15180 thing with wildly out-of-range values on 64-bit hosts.
15182 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15183 These casts should not be needed on 32-bit hosts, either.
15184 * keyboard.c (read_char):
15185 * lread.c (Fload): Remove casts to unsigned.
15187 * lisp.h (UNSIGNED_CMP): New macro.
15188 This fixes comparison bugs on 64-bit hosts.
15189 (ASCII_CHAR_P): Use it.
15190 * casefiddle.c (casify_object):
15191 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15192 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15193 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15194 * dispextern.h (FACE_FROM_ID):
15195 * keyboard.c (read_char): Use UNSIGNED_CMP.
15197 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15198 not to EMACS_INT, to avoid GCC warning.
15200 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15202 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15203 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15204 isn't needed on 32-bit machines.
15206 * buffer.c (Fgenerate_new_buffer_name):
15207 Use EMACS_INT for count, not int.
15208 (advance_to_char_boundary): Return EMACS_INT, not int.
15210 * data.c (Qcompiled_function): Now static.
15212 * window.c (window_body_lines): Now static.
15214 * image.c (gif_load): Rename local to avoid shadowing.
15216 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15217 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15218 * alloc.c (make_save_value): Integer argument is now of type
15219 ptrdiff_t, not int.
15220 (mark_object): Use ptrdiff_t, not int.
15221 * lisp.h (pD): New macro.
15222 * print.c (print_object): Use it.
15224 * alloc.c: Use EMACS_INT, not int, to count objects.
15225 (total_conses, total_markers, total_symbols, total_vector_size)
15226 (total_free_conses, total_free_markers, total_free_symbols)
15227 (total_free_floats, total_floats, total_free_intervals)
15228 (total_intervals, total_strings, total_free_strings):
15229 Now EMACS_INT, not int. All uses changed.
15230 (Fgarbage_collect): Compute overall total using a double, so that
15231 integer overflow is less likely to be a problem. Check for overflow
15232 when converting back to an integer.
15233 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15234 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15235 These were 'int' variables that could overflow on 64-bit hosts;
15236 they were never used, so remove them instead of repairing them.
15237 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15238 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15239 Previously, this ceilinged at INT_MAX, but that doesn't work on
15241 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15243 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15244 (allocate_vectorlike): Check for ptrdiff_t overflow.
15245 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15246 when a (possibly-narrower) signed value would do just as well.
15247 We prefer using signed arithmetic, to avoid comparison confusion.
15249 * alloc.c: Catch some string size overflows that we were missing.
15250 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15251 for convenience in STRING_BYTES_MAX.
15252 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15253 The definition here is exact; the one in lisp.h was approximate.
15254 (allocate_string_data): Check for string overflow. This catches
15255 some instances we weren't catching before. Also, it catches
15256 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15257 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15258 and ptrdiff_t and EMACS_INT are both 64 bits.
15260 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15261 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15262 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15264 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15266 * alloc.c (Fmake_string): Check for out-of-range init.
15268 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15270 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15272 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15274 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15275 xg_get_default_scrollbar_width.
15277 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15278 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15279 (style_changed_cb): Call update_theme_scrollbar_width and call
15280 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15281 all frames (Bug#8505).
15282 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15283 Call gtk_window_set_resizable if HAVE_GTK3.
15284 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15285 and height if HAVE_GTK3 (Bug#8505).
15286 (scroll_bar_width_for_theme): New variable.
15287 (update_theme_scrollbar_width): New function.
15288 (xg_get_default_scrollbar_width): Move code to
15289 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15290 (xg_initialize): Call update_theme_scrollbar_width.
15292 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15294 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15296 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15298 * frame.c (make_frame): Call other_buffer_safely instead of
15301 * window.c (temp_output_buffer_show): Call display_buffer with
15302 second argument Vtemp_buffer_show_specifiers and reset latter
15303 immediately after the call.
15304 (Vtemp_buffer_show_specifiers): New variable.
15305 (auto_window_vscroll_p, next_screen_context_lines)
15306 (Vscroll_preserve_screen_position): Remove leading asterisks from
15309 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15311 Fix minor problems found by GCC 4.6.0 static checking.
15312 * buffer.c (Qclone_number): Remove for now, as it's unused.
15313 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15314 (record_buffer): Remove unused local.
15315 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15316 (set_frame_buffer_list): Remove; unused.
15317 * frame.h (other_visible_frames): Remove decl.
15318 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15319 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15320 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15322 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15323 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15324 Define only if HAVE_GPM.
15325 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15326 (update_hints_inhibit): Remove; never set. All uses removed.
15327 * widgetprv.h (emacsFrameClassRec): Remove decl.
15328 * window.c (delete_deletable_window): Now returns void, since it
15329 wasn't returning anything.
15330 (compare_window_configurations): Remove unused locals.
15331 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15332 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15333 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15334 the same widths as pointers. This follows up on the 2011-05-06 patch.
15335 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15336 * xterm.h: Likewise.
15337 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15339 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15341 * makefile.w32-in: Update dependencies.
15342 (LISP_H): Add lib/intprops.h.
15344 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15346 * image.c (gif_load): Add animation frame delay to the metadata.
15347 (syms_of_image): Use DEFSYM. New symbol `delay'.
15349 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15351 * window.c (delete_deletable_window): Re-add.
15352 (Fset_window_configuration): Rewrite to handle dead buffers and
15353 consequently deletable windows.
15354 (window_tree, Fwindow_tree): Remove. Supply functionality in
15356 (compare_window_configurations): Simplify code.
15358 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15360 * image.c (imagemagick_load_image): Fix type mismatch.
15361 (Fimagemagick_types): Likewise.
15363 * window.h (replace_buffer_in_windows): Declare.
15365 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15367 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15368 Qclone_number. Remove external declaration of Qdelete_window.
15369 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15371 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15372 Run Qbuffer_list_update_hook if allowed.
15373 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15374 buffer list implementation.
15375 (other_buffer_safely): New function.
15376 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15377 calls to replace_buffer_in_windows and
15378 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15380 (record_buffer): Inhibit quitting and rewrite using quittable
15381 functions. Run Qbuffer_list_update_hook if allowed.
15382 (Frecord_buffer, Funrecord_buffer): New functions.
15383 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15384 Move switch-to-buffer to window.el.
15385 (bury-buffer): Move to window.el.
15386 (Vbuffer_list_update_hook): New variable.
15388 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15391 * window.h (resize_frame_windows): Move up in code.
15392 (Fwindow_frame): Remove EXFUN.
15393 (replace_buffer_in_all_windows): Remove prototype.
15394 (replace_buffer_in_windows_safely): Add prototype.
15396 * window.c: Declare Qdelete_window static again. Move down
15397 declaration of select_count.
15398 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15399 (Fother_window): Move to window.el.
15400 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15401 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15402 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15404 (replace_buffer_in_windows): Implement by calling
15405 Qreplace_buffer_in_windows.
15406 (replace_buffer_in_all_windows): Remove with some functionality
15407 moved into replace_buffer_in_windows_safely.
15408 (replace_buffer_in_windows_safely): New function.
15409 (select_window_norecord, select_frame_norecord): Move in front
15410 of run_window_configuration_change_hook. Remove now obsolete
15412 (Fset_window_buffer): Rewrite doc-string.
15413 Call Qrecord_window_buffer.
15414 (keys_of_window): Move binding for other-window to window.el.
15416 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15418 * dispextern.h (struct image): Replace data member, whose int_val
15419 and ptr_val fields were not used by anything, with a single
15422 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15423 (gif_clear_image, gif_load, imagemagick_load_image)
15424 (gs_clear_image, gs_load): Callers changed.
15426 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15428 * buffer.h: Include <time.h>, for time_t.
15429 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15431 Fix minor problems found by static checking.
15433 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15435 Make identifiers static if they are not used in other modules.
15436 * data.c (Qcompiled_function, Qframe, Qvector):
15437 * image.c (QimageMagick, Qsvg):
15438 * minibuf.c (Qmetadata):
15439 * window.c (resize_window_check, resize_root_window): Now static.
15440 * window.h (resize_window_check, resize_root_window): Remove decls.
15442 * window.c (window_deletion_count, delete_deletable_window):
15444 (window_body_lines): Now static.
15445 (Fdelete_other_windows_internal): Mark vars as initialized.
15446 Make sure 'resize_failed' is initialized.
15447 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15448 (resize_window_apply): Remove unused local.
15449 * window.h (delete_deletable_window): Remove decl.
15451 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15452 (imagemagick_load_image): Fix pointer signedness problem by changing
15453 last arg from unsigned char * to char *. All uses changed.
15454 Also, fix a local for similar reasons.
15455 Remove unused locals. Remove locals to avoid shadowing.
15456 (fn_rsvg_handle_free): Remove; unused.
15457 (svg_load, svg_load_image): Fix pointer signedness problem.
15458 (imagemagick_load_image): Don't use garbage pointer image_wand.
15460 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15462 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15464 * image.c (gif_load): Fix omitted cast error introduced by
15467 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15469 * window.h (resize_proportionally, orig_total_lines)
15470 (orig_top_line): Remove from window structure.
15471 (set_window_height, set_window_width, change_window_heights)
15472 (Fdelete_window): Remove prototypes.
15473 (resize_frame_windows): Remove duplicate declaration.
15475 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15477 * window.h (resize_frame_windows, resize_window_check)
15478 (delete_deletable_window, resize_root_window)
15479 (resize_frame_windows): Declare prototypes.
15481 * window.c (resize_window_apply): Make definition be "static" to
15482 match the prototype.
15484 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15486 * window.c: Remove declarations of Qwindow_size_fixed,
15487 window_min_size_1, window_min_size_2, window_min_size,
15488 size_window, window_fixed_size_p, enlarge_window, delete_window.
15489 Remove static from declaration of Qdelete_window, it's
15490 temporarily needed by Fbury_buffer.
15491 (replace_window): Don't assign orig_top_line and
15493 (Fdelete_window, delete_window): Remove. Window deletion is
15494 handled by window.el.
15495 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15496 Replace Fdelete_window calls with calls to Qdelete_window.
15497 (Fdelete_other_windows): Remove. Deleting other windows is
15498 handled by window.el.
15499 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15500 handled in window.el.
15501 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15502 Window minimum sizes are handled in window.el.
15503 (shrink_windows, size_window, set_window_height)
15504 (set_window_width, change_window_heights, window_height)
15505 (window_width, CURBEG, CURSIZE, enlarge_window)
15506 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15507 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15508 handled in window.el.
15509 (make_dummy_parent): Rename to make_parent_window and give it a
15510 second argument horflag.
15511 (make_window): Don't set resize_proportionally any more.
15512 (Fsplit_window): Remove. Windows are split in window.el.
15513 (save_restore_action, save_restore_orig_size)
15514 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15515 Resize mini windows in window.el.
15516 (grow_mini_window, shrink_mini_window): Implement by calling
15517 Qresize_root_window_vertically, resize_window_check and
15518 resize_window_apply.
15519 (saved_window, Fset_window_configuration, save_window_save):
15520 Do not handle orig_top_line, orig_total_lines, and
15521 resize_proportionally.
15522 (window_min_height, window_min_width): Move to window.el.
15523 (keys_of_window): Move bindings for delete-other-windows,
15524 split-window, delete-window and enlarge-window to window.el.
15526 * buffer.c: Temporarily extern Qdelete_window.
15527 (Fbury_buffer): Temporarily call Qdelete_window instead of
15528 Fdelete_window (Fbury_buffer will move to window.el soon).
15530 * frame.c (set_menu_bar_lines_1): Remove code handling
15531 orig_top_line and orig_total_lines.
15533 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15534 set_window_height but set heights directly.
15535 (change_frame_size_1): Use resize_frame_windows.
15537 * xdisp.c (init_xdisp): Don't use set_window_height but set
15540 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15541 Use resize_frame_windows instead of change_window_heights and run
15542 run_window_configuration_change_hook.
15544 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15545 instead of change_window_heights and run
15546 run_window_configuration_change_hook.
15548 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15550 * window.c (replace_window): Rename second argument REPLACEMENT to
15551 NEW. New third argument SETFLAG. Rewrite.
15552 (delete_window, make_dummy_parent): Call replace_window with
15554 (window_list_1): Move down in code.
15555 (run_window_configuration_change_hook): Move set_buffer part
15556 before select_frame_norecord part in order to unwind correctly.
15557 Rename count1 to count.
15558 (recombine_windows, delete_deletable_window, resize_root_window)
15559 (Fdelete_other_windows_internal)
15560 (Frun_window_configuration_change_hook, make_parent_window)
15561 (resize_window_check, resize_window_apply, Fresize_window_apply)
15562 (resize_frame_windows, Fsplit_window_internal)
15563 (Fdelete_window_internal, Fresize_mini_window_internal):
15565 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15567 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15569 * window.h (window): Add some new members to window structure -
15570 normal_lines, normal_cols, new_total, new_normal, clone_number,
15571 splits, nest, prev_buffers, next_buffers.
15572 (WINDOW_TOTAL_SIZE): Move here from window.c.
15573 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15575 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15577 (make_dummy_parent): Set new members of windows structure.
15578 (make_window): Move down in code. Handle new members of window
15580 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15581 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15582 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15583 (Fset_window_prev_buffers, Fwindow_next_buffers)
15584 (Fset_window_next_buffers, Fset_window_clone_number):
15586 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15587 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15589 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15590 Argument WINDOW can be now internal window too.
15591 (Fwindow_use_time): Move up in code.
15592 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15593 Rewrite doc-string.
15594 (Fset_window_configuration, saved_window)
15595 (Fcurrent_window_configuration, save_window_save): Handle new
15596 members of window structure.
15597 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15598 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15599 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15600 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15601 Qget_mru_window, Qresize_root_window,
15602 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15603 Qauto_buffer_name; staticpro them.
15605 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15607 * window.c (Fwindow_total_size, Fwindow_left_column)
15608 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15609 (Fwindow_list_1): New functions.
15610 (window_box_text_cols): Replace with window_body_cols.
15611 (Fwindow_width, Fscroll_left, Fscroll_right):
15612 Use window_body_cols instead of window_box_text_cols.
15613 (delete_window, Fset_window_configuration):
15614 Call delete_all_subwindows with window as argument.
15615 (delete_all_subwindows): Take a window as argument and not a
15616 structure. Rewrite.
15617 (window_loop): Remove handling of GET_LRU_WINDOW and
15618 GET_LARGEST_WINDOW.
15619 (Fget_lru_window, Fget_largest_window): Move to window.el.
15621 * window.h: Extern window_body_cols instead of
15622 window_box_text_cols. delete_all_subwindows now takes a
15623 Lisp_Object as argument.
15625 * indent.c (compute_motion, Fcompute_motion):
15626 Use window_body_cols instead of window_box_text_cols.
15628 * frame.c (delete_frame): Call delete_all_subwindows with root
15629 window as argument.
15631 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15633 * fns.c (Fputhash): Document return value.
15635 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15637 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15639 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15641 Cons<->int and similar integer overflow fixes (Bug#8794).
15643 Check for overflow when converting integer to cons and back.
15644 * charset.c (Fdefine_charset_internal, Fdecode_char):
15645 Use cons_to_unsigned to catch overflow.
15646 (Fencode_char): Use INTEGER_TO_CONS.
15647 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15648 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15649 * data.c (long_to_cons, cons_to_long): Remove.
15650 (cons_to_unsigned, cons_to_signed): New functions.
15651 These signal an error for invalid or out-of-range values.
15652 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15653 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15654 * font.c (Ffont_variation_glyphs):
15655 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15656 * lisp.h: Include <intprops.h>.
15657 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15658 (cons_to_signed, cons_to_unsigned): New decls.
15659 (long_to_cons, cons_to_long): Remove decls.
15660 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15661 (Fprimitive_undo): Use CONS_TO_INTEGER.
15662 * xfns.c (Fx_window_property): Likewise.
15663 * xselect.c: Include <limits.h>.
15664 (x_own_selection, selection_data_to_lisp_data):
15665 Use INTEGER_TO_CONS.
15666 (x_handle_selection_request, x_handle_selection_clear)
15667 (x_get_foreign_selection, Fx_disown_selection_internal)
15668 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15669 (lisp_data_to_selection_data): Use cons_to_unsigned.
15670 (x_fill_property_data): Use cons_to_signed.
15671 Report values out of range.
15673 Check for buffer and string overflow more precisely.
15674 * buffer.h (BUF_BYTES_MAX): New macro.
15675 * lisp.h (STRING_BYTES_MAX): New macro.
15676 * alloc.c (Fmake_string):
15677 * character.c (string_escape_byte8):
15678 * coding.c (coding_alloc_by_realloc):
15679 * doprnt.c (doprnt):
15680 * editfns.c (Fformat):
15682 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15683 since they may not be the same number.
15684 * editfns.c (Finsert_char):
15685 * fileio.c (Finsert_file_contents):
15686 Likewise for BUF_BYTES_MAX.
15688 * image.c: Use ptrdiff_t, not int, for sizes.
15689 (slurp_file): Switch from int to ptrdiff_t.
15691 (slurp_file): Check that file size fits in both size_t (for
15692 malloc) and ptrdiff_t (for sanity and safety).
15694 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15695 if b->modtime has its maximal value.
15697 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15699 Don't assume time_t can fit into int.
15700 * buffer.h (struct buffer.modtime): Now time_t, not int.
15701 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15702 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15704 Minor fixes for signed vs unsigned integers.
15705 * character.h (MAYBE_UNIFY_CHAR):
15706 * charset.c (maybe_unify_char):
15707 * keyboard.c (read_char, reorder_modifiers):
15708 XINT -> XFASTINT, since the integer must be nonnegative.
15709 * ftfont.c (ftfont_spec_pattern):
15710 * keymap.c (access_keymap, silly_event_symbol_error):
15711 XUINT -> XFASTINT, since the integer must be nonnegative.
15712 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15713 since it makes no difference and we prefer signed.
15714 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15715 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15718 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15720 * window.h (Fwindow_frame): Declare.
15722 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15724 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15725 (SPARE_MEMORY): Always define.
15726 (LARGE_REQUEST): Remove.
15727 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15729 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15731 * lisp.h: Move EXFUNS for Fframe_root_window,
15732 Fframe_first_window and Fset_frame_selected_window to window.h.
15734 * window.h: Move EXFUNS for Fframe_root_window,
15735 Fframe_first_window and Fset_frame_selected_window here from
15738 * frame.c (Fwindow_frame, Fframe_first_window)
15739 (Fframe_root_window, Fframe_selected_window)
15740 (Fset_frame_selected_window): Move to window.c.
15741 (Factive_minibuffer_window): Move to minibuf.c.
15742 (Fother_visible_frames_p): New function.
15744 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15746 * window.c (decode_window, decode_any_window): Move up in code.
15747 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15748 (inhibit_frame_unsplittable): Remove unused variable.
15749 (Fwindow_buffer): Move up and rewrite doc-string.
15750 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15751 (Fwindow_prev): New functions.
15752 (Fwindow_frame): Move here from frame.c. Accept any window as
15754 (Fframe_root_window, Fframe_first_window)
15755 (Fframe_selected_window): Move here from frame.c. Accept frame
15756 or arbitrary window as argument. Update doc-strings.
15757 (Fminibuffer_window): Move up in code.
15758 (Fwindow_minibuffer_p): Move up in code and simplify.
15759 (Fset_frame_selected_window): Move here from frame.c.
15761 (Fselected_window, select_window, Fselect_window): Move up in
15762 code. Minor doc-string fixes.
15764 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15766 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15767 Do not assume that spare memory exists; that assumption is valid
15768 only if SYSTEM_MALLOC.
15769 (LARGE_REQUEST): New macro, so that the issue of large requests
15770 is separated from the issue of spare memory.
15772 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15774 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15777 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15779 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15782 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15784 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15786 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15788 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15789 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15791 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15793 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15795 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15797 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15798 (x_clipboard_manager_save): Add return value.
15799 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15800 New error handlers.
15801 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15802 Obey Vx_select_enable_clipboard_manager. Catch errors in
15803 x_clipboard_manager_save (Bug#8779).
15804 (Vx_select_enable_clipboard_manager): New variable.
15805 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15807 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15809 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15811 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15813 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15814 in the current matrix if keep_current_p is non-zero.
15816 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15818 * bidi.c (bidi_level_of_next_char): Fix last change.
15820 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15822 Support bidi reordering of text covered by display properties.
15824 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15825 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15826 (bidi_cache_search, bidi_cache_iterator_state)
15827 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15828 (bidi_level_of_next_char, bidi_move_to_visually_next):
15829 Support character positions inside a run of characters covered by a
15831 (bidi_paragraph_init, bidi_resolve_explicit_1)
15832 (bidi_level_of_next_char): Call bidi_fetch_char and
15833 bidi_fetch_char_advance instead of FETCH_CHAR and
15834 FETCH_CHAR_ADVANCE.
15835 (bidi_init_it): Initialize new members.
15836 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15838 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15839 instead of using explicit *_CHAR codes.
15840 (bidi_resolve_explicit, bidi_resolve_weak):
15841 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15842 bidirectional text is supported only in multibyte buffers.
15843 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15844 it to initialize the frame_window_p member of struct bidi_it.
15845 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15846 (bidi_resolve_explicit, bidi_resolve_weak)
15847 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15848 bidi_it->nchars is non-positive.
15849 (bidi_level_of_next_char): Don't try to lookup the cache for the
15850 next/previous character if nothing is cached there yet, or if we
15851 were just reseat()'ed to a new position.
15853 * xdisp.c (set_cursor_from_row): Set start and stop points
15854 according to the row's direction when priming the loop that looks
15855 for the glyph on which to display cursor.
15856 (single_display_spec_intangible_p): Function deleted.
15857 (display_prop_intangible_p): Reimplement to call
15858 handle_display_spec instead of single_display_spec_intangible_p.
15859 Accept 3 additional arguments needed by handle_display_spec.
15860 This fixes incorrect cursor motion across display property with complex
15861 values: lists, `(when COND...)' forms, etc.
15862 (single_display_spec_string_p): Support property values that are
15863 lists with the argument STRING its top-level element.
15864 (display_prop_string_p): Fix the condition for processing a
15865 property that is a list to be consistent with handle_display_spec.
15866 (handle_display_spec): New function, refactored from the
15867 last portion of handle_display_prop.
15868 (compute_display_string_pos): Accept additional argument
15869 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15870 value of a `display' property is a "replacing spec".
15871 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15872 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15873 the display property, but just return a value indicating whether
15874 the display property will replace the characters it covers.
15875 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15876 frame_window_p members of struct bidi_it.
15877 (compute_display_string_pos, compute_display_string_end):
15879 (push_it): Accept second argument POSITION, where pop_it should
15880 jump to continue iteration.
15881 (reseat_1): Initialize bidi_it.disp_pos.
15883 * keyboard.c (adjust_point_for_property): Adjust the call to
15884 display_prop_intangible_p to its new signature.
15886 * dispextern.h (struct bidi_it): New member frame_window_p.
15887 (bidi_init_it): Update prototypes.
15888 (display_prop_intangible_p): Update prototype.
15889 (compute_display_string_pos, compute_display_string_end):
15890 Declare prototypes.
15891 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15894 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15896 Malloc failure behavior now depends on size of allocation.
15897 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15898 * lisp.h: Change signatures accordingly.
15899 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15900 All callers changed. (Bug#8762)
15902 * gnutls.c: Use Emacs's memory allocators.
15903 Without this change, the gnutls library would invoke malloc etc.
15904 directly, which causes problems on non-SYNC_INPUT hosts, and which
15905 runs afoul of improving memory_full behavior. (Bug#8761)
15906 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15907 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15908 xfree instead of the default malloc, realloc, free.
15909 (Fgnutls_boot): No need to check for memory allocation failure,
15910 since xmalloc does that for us.
15912 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15913 * category.c (hash_get_category_set):
15914 * ccl.c (ccl_driver):
15915 * charset.c (Fdefine_charset_internal):
15916 * charset.h (struct charset.hash_index):
15917 * composite.c (get_composition_id, gstring_lookup_cache)
15918 (composition_gstring_put_cache):
15919 * composite.h (struct composition.hash_index):
15920 * dispextern.h (struct image.hash):
15921 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15922 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15923 (hashfn_equal, hashfn_user_defined, make_hash_table)
15924 (maybe_resize_hash_table, hash_lookup, hash_put)
15925 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15926 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15927 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15928 * image.c (make_image, search_image_cache, lookup_image)
15929 (xpm_put_color_table_h):
15930 * lisp.h (struct Lisp_Hash_Table):
15931 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15932 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15933 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15934 * alloc.c (allocate_vectorlike):
15935 Check for overflow in vector size calculations.
15936 * ccl.c (ccl_driver):
15937 Check for overflow when converting EMACS_INT to int.
15938 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15939 need to be updated by these changes.
15940 * fns.c (make_hash_table, maybe_resize_hash_table):
15941 Check for integer overflow with large hash tables.
15942 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15943 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15944 (SXHASH_REDUCE): New macro.
15945 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15946 Use it instead of discarding useful hash info with large hash values.
15947 (sxhash_float): New function.
15948 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15949 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15950 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15951 Rewrite to use FIXNUM_BITS, as this simplifies things.
15952 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15953 Adjust signatures to match updated version of code.
15954 (consing_since_gc): Now EMACS_INT, since a single hash table can
15955 use more than INT_MAX bytes.
15957 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15959 Make it possible to build with GCC-4.6+ -O2 -flto.
15961 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15963 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15965 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15966 Call minibuffer-inactive-mode.
15968 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15970 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15971 Update dependencies.
15973 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15975 * data.c (init_data): Remove code for UTS, this system is not
15978 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15980 Don't force ./temacs to start in terminal mode.
15982 * frame.c (make_initial_frame): Initialize faces in all cases, not
15983 only when CANNOT_DUMP is defined.
15984 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15986 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15988 * dispnew.c (add_window_display_history): Use const for the string
15989 pointer. Remove declaration, not needed.
15991 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15993 Use 'inline', not 'INLINE'.
15994 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15995 * alloc.c, fontset.c (INLINE): Remove.
15996 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15997 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15998 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15999 * gmalloc.c (register_heapinfo): Use inline unconditionally.
16000 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
16002 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
16004 Make it possible to run ./temacs.
16006 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
16007 syms_of_callproc does the same thing. Remove test for
16008 "initialized", do it in the caller.
16009 * emacs.c (main): Avoid calling set_initial_environment when dumping.
16011 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
16013 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
16014 (read_minibuf): Use get_minibuffer.
16015 (syms_of_minibuf): Use DEFSYM.
16016 (Qmetadata): New var.
16017 * data.c (Qbuffer): Don't make it static.
16018 (syms_of_data): Use DEFSYM.
16020 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
16022 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
16023 (CCL_CODE_MIN): New macro.
16025 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
16027 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
16029 * eval.c (Qdebug): Now static.
16030 * lisp.h (Qdebug): Remove decl. This reverts a part of the
16031 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
16032 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
16034 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16036 * image.c: Various fixes to ImageMagick code comments.
16037 (Fimagemagick_types): Doc fix.
16039 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
16041 Minor fixes prompted by GCC 4.6.0 warnings.
16043 * xselect.c (converted_selections, conversion_fail_tag): Now static.
16045 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
16046 (x_clipboard_manager_save_all): Move extern decl to ...
16047 * xterm.h: ... here, so that it can be checked for consistency.
16049 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
16051 * xselect.c (x_clipboard_manager_save_frame)
16052 (x_clipboard_manager_save_all): New functions.
16053 (Fx_clipboard_manager_save): Lisp function deleted.
16055 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
16056 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
16058 * xterm.h: Update prototype.
16060 2011-05-28 William Xu <william.xwl@gmail.com>
16062 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
16063 exiting (Bug#8239).
16065 2011-05-28 Jim Meyering <meyering@redhat.com>
16067 Avoid a sign-extension bug in crypto_hash_function.
16068 * fns.c (to_uchar): Define.
16069 (crypto_hash_function): Use it to convert some newly-signed
16070 variables to unsigned, to avoid sign-extension bugs. For example,
16071 without this change, (md5 "truc") would evaluate to
16072 45723a2aff78ff4fff7fff1114760e62 rather than the expected
16073 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
16074 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
16076 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16078 Integer overflow fixes.
16080 * dbusbind.c: Serial number integer overflow fixes.
16081 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
16082 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
16083 to hold a serial number that is too large for a fixnum.
16084 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16085 Check for serial numbers out of range. Decode any serial number
16086 that was so large that it became a float. (Bug#8722)
16088 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
16089 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16090 Use XFASTINT rather than XUINT when numbers are nonnegative.
16091 (xd_append_arg, Fdbus_method_return_internal):
16092 (Fdbus_method_error_internal): Likewise. Also, for unsigned
16093 arguments, check that Lisp number is nonnegative, rather than
16094 silently wrapping negative numbers around. (Bug#8722)
16095 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
16098 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
16100 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
16102 ccl: Add integer overflow checks.
16103 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
16104 (IN_INT_RANGE): New macros.
16105 (ccl_driver): Use them to check for integer overflow when
16106 decoding a CCL program. Many of the new checks are whether XINT (x)
16107 fits in int; it doesn't always, on 64-bit hosts. The new version
16108 doesn't catch all possible integer overflows, but it's an
16109 improvement. (Bug#8719)
16111 * alloc.c (make_event_array): Use XINT, not XUINT.
16112 There's no need for unsigned here.
16114 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
16115 This follows up to the 2011-05-06 change that substituted uintptr_t
16116 for EMACS_INT. This case wasn't caught back then.
16118 Rework Fformat to avoid integer overflow issues.
16119 * editfns.c: Include <float.h> unconditionally, as it's everywhere
16120 now (part of C89). Include <verify.h>.
16121 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
16122 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
16123 (Fformat): Avoid the prepass trying to compute sizes; it was only
16124 approximate and thus did not catch overflow reliably. Instead, walk
16125 through the format just once, formatting and computing sizes as we go,
16126 checking for integer overflow at every step, and allocating a larger
16127 buffer as needed. Keep track separately whether the format is
16128 multibyte. Keep only the most-recently calculated precision, rather
16129 than them all. Record whether each argument has been converted to
16130 string. Use EMACS_INT, not int, for byte and char and arg counts.
16131 Support field widths and precisions larger than INT_MAX. Avoid
16132 sprintf's undefined behavior with conversion specifications such as %#d
16133 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
16134 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
16135 formatting out-of-range floating point numbers with int
16136 formats. (Bug#8668)
16138 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
16140 * data.c: Avoid integer truncation in expressions involving floats.
16141 * data.c: Include <intprops.h>.
16142 (arith_driver): When there's an integer overflow in an expression
16143 involving floating point, convert the integers to floating point
16144 so that the resulting value does not suffer from catastrophic
16145 integer truncation. For example, on a 64-bit host (* 4
16146 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
16147 Do not rely on undefined behavior after integer overflow.
16149 merge count_size_as_multibyte, parse_str_to_multibyte
16150 * character.c, character.h (count_size_as_multibyte):
16151 Rename from parse_str_to_multibyte; all uses changed.
16152 Check for integer overflow.
16153 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
16154 since it's now a duplicate of the other. This is more of
16155 a character than a buffer op, so better that it's in character.c.
16156 * fns.c, print.c: Adjust to above changes.
16158 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16160 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16162 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16164 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16165 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16166 (x_clipboard_manager_save): Now static.
16167 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16169 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16170 (crypto_hash_function): Now static.
16171 Fix pointer signedness problems. Avoid unnecessary initializations.
16173 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16175 * termhooks.h (Vselection_alist): Make it terminal-local.
16177 * terminal.c (create_terminal): Initialize it.
16179 * xselect.c: Support for clipboard managers.
16180 (Vselection_alist): Move to termhooks.h as terminal-local var.
16181 (LOCAL_SELECTION): New macro.
16182 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16183 (symbol_to_x_atom): Remove gratuitous arg.
16184 (x_handle_selection_request, lisp_data_to_selection_data)
16185 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16186 (x_own_selection, x_get_local_selection, x_convert_selection):
16187 New arg, specifying work frame. Use terminal-local Vselection_alist.
16188 (some_frame_on_display): Delete unused function.
16189 (Fx_own_selection_internal, Fx_get_selection_internal)
16190 (Fx_disown_selection_internal, Fx_selection_owner_p)
16191 (Fx_selection_exists_p): New optional frame arg.
16192 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16193 (x_handle_selection_clear): Don't treat other terminals with the
16194 same keyboard specially. Use the terminal-local Vselection_alist.
16195 (x_clear_frame_selections): Use Frun_hook_with_args.
16197 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16199 * xterm.h: Add support for those atoms.
16201 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16203 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16204 (converted_selections, conversion_fail_tag): New global variables.
16205 (x_selection_request_lisp_error): Free the above.
16206 (x_get_local_selection): Remove unnecessary code.
16207 (x_reply_selection_request): Args changed; handle arbitrary array
16208 of converted selections stored in converted_selections.
16209 Separate the XChangeProperty and SelectionNotify steps.
16210 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16211 (x_convert_selection): New function.
16212 (x_handle_selection_event): Simplify.
16213 (x_get_foreign_selection): Don't ignore incoming requests while
16214 waiting for an answer; this will fail when we implement
16215 SAVE_TARGETS, and seems unnecessary anyway.
16216 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16217 (Vx_sent_selection_functions): Doc fix.
16219 2011-05-26 Leo Liu <sdl.web@gmail.com>
16221 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16223 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16225 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16227 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16228 for fringe update if it has periodic bitmap.
16229 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16230 and fringe_bitmap_periodic_p.
16232 * fringe.c (get_fringe_bitmap_data): New function.
16233 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16234 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16235 row. Mark glyph row for fringe update if periodicity changed.
16237 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16238 for fringe update unless it has periodic bitmap.
16240 2011-05-25 Kenichi Handa <handa@m17n.org>
16242 * xdisp.c (get_next_display_element): Set correct it->face_id for
16243 a static composition.
16245 2011-05-24 Leo Liu <sdl.web@gmail.com>
16248 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16250 * fns.c (crypto_hash_function, Fsha1): New function.
16251 (Fmd5): Use crypto_hash_function.
16252 (syms_of_fns): Add Ssha1.
16254 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16256 * gnutls.c: Remove unused macros.
16257 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16258 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16259 Remove macros that are defined and never used.
16260 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16262 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16264 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16265 (Fx_get_selection_internal): Minor cleanup.
16266 (Fx_own_selection_internal): Rename arguments for consistency with
16269 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16271 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16273 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16275 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16277 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16279 * dispnew.c (scrolling_window): Don't exclude the case that the
16280 last enabled row in the desired matrix touches the bottom boundary.
16282 2011-05-21 Glenn Morris <rgm@gnu.org>
16284 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16285 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16286 and add some more files.
16288 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16290 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16291 report_file_error introduced by the change from 2011-05-07.
16293 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16295 * systime.h (Time): Define only if emacs is defined.
16296 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16297 where the include path doesn't have X11/X.h by default. See
16298 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16300 2011-05-20 Kenichi Handa <handa@m17n.org>
16302 * composite.c (find_automatic_composition): Fix previous change.
16304 2011-05-20 Glenn Morris <rgm@gnu.org>
16306 * lisp.mk: New file, split from Makefile.in.
16307 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16308 (shortlisp): Remove.
16309 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16311 2011-05-19 Glenn Morris <rgm@gnu.org>
16313 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16314 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16315 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16316 (lisp): Set the order to that of loadup.el.
16317 (shortlisp): Make it a copy of $lisp.
16318 (SOME_MACHINE_LISP): Remove.
16319 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16320 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16322 2011-05-18 Kenichi Handa <handa@m17n.org>
16324 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16325 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16326 (find_automatic_composition): Mostly rewrite for efficiency.
16328 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16330 * makefile.w32-in: Update dependencies.
16332 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16334 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16335 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16337 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16339 Fix some integer overflow issues, such as string length overflow.
16341 * insdel.c (count_size_as_multibyte): Check for string overflow.
16343 * character.c (lisp_string_width): Check for string overflow.
16344 Use EMACS_INT, not int, for string indexes and lengths; in
16345 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16346 the resulting string length overflows an EMACS_INT; instead,
16347 report a string overflow if no precision given. When checking for
16348 precision exhaustion, use a check that cannot possibly have
16349 integer overflow. (Bug#8675)
16350 * character.h (lisp_string_width): Adjust to new signature.
16352 * alloc.c (string_overflow): New function.
16353 (Fmake_string): Use it. This doesn't change behavior, but saves
16354 a few bytes and will simplify future changes.
16355 * character.c (string_escape_byte8): Likewise.
16356 * lisp.h (string_overflow): New decl.
16358 Fixups, following up to the user-interface timestamp change.
16359 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16360 for UI timestamps, instead of unsigned long.
16361 * msdos.c (mouse_get_pos): Likewise.
16362 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16363 * w32gui.h (Time): Define by including "systime.h" rather than by
16364 declaring it ourselves. (Bug#8664)
16366 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16367 * image.c (clear_image_cache): Likewise.
16369 * term.c (term_mouse_position): Don't assume time_t wraparound.
16371 Be more systematic about user-interface timestamps.
16372 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16373 and sometimes 'EMACS_UINT', to represent these timestamps.
16374 This change causes it to use 'Time' uniformly, as that's what X uses.
16375 This makes the code easier to follow, and makes it easier to catch
16376 integer overflow bugs such as Bug#8664.
16377 * frame.c (Fmouse_position, Fmouse_pixel_position):
16378 Use Time, not unsigned long, for user-interface timestamps.
16379 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16380 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16381 * keyboard.h (last_event_timestamp): Likewise.
16382 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16383 * menu.h (xmenu_show): Likewise.
16384 * term.c (term_mouse_position): Likewise.
16385 * termhooks.h (struct input_event.timestamp): Likewise.
16386 (struct terminal.mouse_position_hook): Likewise.
16387 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16388 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16389 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16390 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16391 what it was before.
16392 * menu.h, termhooks.h: Include "systime.h", for Time.
16394 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16395 Don't assume that the difference between two unsigned long values
16396 can fit into an integer. At this point, we know button_down_time
16397 <= event->timestamp, so the difference must be nonnegative, so
16398 there's no need to cast the result if double-click-time is
16399 nonnegative, as it should be; check that it's nonnegative, just in
16400 case. This bug is triggered when events are more than 2**31 ms
16401 apart (about 25 days). (Bug#8664)
16403 * xselect.c (last_event_timestamp): Remove duplicate decl.
16404 (x_own_selection): Remove needless cast to unsigned long.
16406 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16407 that always fit in int. Use a sentinel instead of a counter, to
16408 avoid a temp and to allay GCC's concerns about possible int overflow.
16409 * frame.h (struct frame): Use int for menu_bar_items_used
16410 instead of EMACS_INT, since it always fits in int.
16412 * menu.c (grow_menu_items): Check for int overflow.
16414 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16416 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16417 Before, the code was not consistent. These values cannot exceed
16418 2**31 - 1 so there's no need to make them unsigned.
16419 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16420 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16421 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16423 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16425 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16426 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16427 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16428 presumably because the widths might not match.
16430 * window.c (size_window): Avoid needless test at loop start.
16432 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16434 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16436 2011-05-12 Drew Adams <drew.adams@oracle.com>
16438 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16440 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16442 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16443 `width' to `bar_area_x' and `bar_area_width', respectively.
16444 (x_scroll_run): Take account of fringe background extension.
16446 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16447 Rename local vars `left' and `width' to `bar_area_x' and
16448 `bar_area_width', respectively.
16449 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16450 background extension.
16452 2011-05-10 Jim Meyering <meyering@redhat.com>
16454 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16456 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16458 * image.c (Finit_image_library): Return t for built-in image types,
16459 like pbm and xbm. (Bug#8640)
16461 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16463 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16465 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16467 * w32console.c (Fset_screen_color): Doc fix.
16468 (Fget_screen_color): New function.
16469 (syms_of_ntterm): Defsubr it.
16471 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16472 unlink the temporary file if Fcall_process didn't create it in the
16474 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16475 child process will be redirected to a file specified with `:file'.
16476 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16477 cue to call_process_cleanup not to close that handle.
16479 2011-05-07 Ben Key <bkey76@gmail.com>
16481 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16482 one of two shell specific rules, either bootstrap-temacs-CMD or
16483 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16484 to the previous implementation of the bootstrap-temacs rule.
16485 The bootstrap-temacs-CMD rule is similar to the previous
16486 implementation of the bootstrap-temacs rule except that it
16487 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16490 These changes, along with some changes to nt/configure.bat,
16491 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16492 earlier fix to add support for --cflags and --ldflags options
16493 that include quotes so that it works whether make uses cmd or
16496 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16498 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16499 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16501 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16502 a string. Handle both cases.
16503 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16504 (Fdbus_register_method): Use Qinvalid_function.
16506 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16508 * makefile.w32-in: Update dependencies.
16509 (LISP_H): Add inttypes.h and stdin.h.
16510 (PROCESS_H): Add unistd.h.
16512 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16514 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16515 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16517 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16519 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16521 * term.c (vfatal): Remove stray call to va_end.
16522 It's not needed and the C Standard doesn't allow it here anyway.
16524 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16525 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16527 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16530 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16532 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16534 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16536 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16538 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16540 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16541 * charset.c (Fdefine_charset_internal): Don't initialize
16542 charset.code_space[15]. The value was garbage, on hosts with
16543 32-bit int (Bug#8600).
16545 * lread.c (read_integer): Be more consistent with string-to-number.
16546 Use string_to_number to do the actual conversion; this avoids
16547 rounding errors and fixes some other screwups. Without this fix,
16548 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16549 (digit_to_number): Move earlier, for benefit of read_integer.
16550 Return -1 if the digit is out of range for the base, -2 if it is
16551 not a digit in any supported base. (Bug#8602)
16553 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16555 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16556 to match comment at start of function. This also removes a
16557 GCC warning about overflow in a 32+64-bit port.
16559 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16561 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16562 Reported by Stefan Monnier in
16563 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16564 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16565 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16567 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16568 (EMACS_UINTPTR): Likewise, with uintptr_t.
16570 * lisp.h: Prefer 64-bit EMACS_INT if available.
16571 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16572 on 32-bit hosts that have 64-bit int, so that they can access
16574 However, temporarily disable this change unless the temporary
16575 symbol WIDE_EMACS_INT is defined.
16577 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16579 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16580 This removes an assumption that EMACS_INT and long are the same
16581 width as pointers. The assumption is true for Emacs porting targets
16582 now, but we want to make other targets possible.
16583 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16584 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16585 In the rest of the code, change types of integers that hold casted
16586 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16587 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16588 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16589 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16590 No need to cast type when ORing.
16591 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16592 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16593 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16594 assume EMACS_INT is the same width as char *.
16595 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16596 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16597 Remove no-longer-needed casts.
16598 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16599 (xg_tool_bar_help_callback, xg_make_tool_item):
16600 Use EMACS_INTPTR to hold an integer
16601 that will be cast to void *; this can avoid a GCC warning
16602 if EMACS_INT is not the same width as void *.
16603 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16604 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16605 (current_message_1, set_message_1):
16606 Use a local to convert to proper width without a cast.
16607 * xmenu.c (dialog_selection_callback): Likewise.
16609 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16610 Also, don't assume VALBITS / RAND_BITS is less than 5,
16611 and don't rely on undefined behavior when shifting a 1 left into
16613 * lisp.h (get_random): Change signature to match.
16615 * lread.c (hash_string): Use size_t, not int, for hash computation.
16616 Normally we prefer signed values; but hashing is special, because
16617 it's better to use unsigned division on hash table sizes so that
16618 the remainder is nonnegative. Also, size_t is the natural width
16619 for hashing into memory. The previous code used 'int', which doesn't
16620 retain enough info to hash well into very large tables.
16621 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16623 * dbusbind.c: Don't possibly lose pointer info when converting.
16624 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16625 Use XPNTR rather than XHASH, so that the high-order bits of
16626 the pointer aren't lost when converting through void *.
16628 * eval.c (Fautoload): Don't double-shift a pointer.
16630 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16632 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16634 * gnutls.c (DEF_GNUTLS_FN):
16635 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16637 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16639 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16642 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16644 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16645 New version that can reserve upto 2GB of heap space.
16647 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16649 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16651 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16653 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16654 `gnutls_certificate_set_x509_key_file'.
16656 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16658 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16659 Update dependencies.
16661 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16663 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16664 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16665 Remove unused parameter `fildes'.
16666 * process.c (read_process_output, send_process): Don't pass it.
16668 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16670 Fix previous change: the library cache is defined in w32.c.
16671 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16672 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16674 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16676 Implement dynamic loading of GnuTLS on Windows.
16678 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16679 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16680 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16683 * gnutls.c (Qgnutls_dll): Define.
16684 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16685 (gnutls_*): Declare function pointers.
16686 (init_gnutls_functions): New function to initialize function pointers.
16687 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16688 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16689 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16690 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16691 (emacs_gnutls_write, emacs_gnutls_read)
16692 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16693 (Fgnutls_available_p): New function.
16694 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16695 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16696 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16698 * image.c: Include w32.h.
16699 (Vimage_type_cache): Delete.
16700 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16701 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16702 (w32_delayed_load): Move to w32.c.
16704 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16706 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16707 (w32_delayed_load): Move from image.c. When loading a library, record
16708 its filename in the :loaded-from property of the library id.
16709 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16710 Initialize and staticpro them.
16711 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16713 * process.c: Include lisp.h before w32.h, not after.
16714 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16715 instead of gnutls_record_check_pending.
16717 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16719 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16721 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16722 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16725 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16727 * xterm.c (x_set_frame_alpha): Do not set property on anything
16728 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16730 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16732 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16734 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16736 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16737 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16738 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16739 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16740 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16741 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16742 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16743 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16744 (Qgnutls_bootprop_callbacks_verify): Make static.
16746 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16748 * callproc.c: Indentation fixup.
16750 * sysdep.c (wait_for_termination_1): Make static.
16751 (wait_for_termination, interruptible_wait_for_termination):
16752 Move after wait_for_termination_1.
16754 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16756 * sysdep.c (interruptible_wait_for_termination): New function
16757 which is like wait_for_termination, but allows keyboard
16760 * callproc.c (Fcall_process): Add (:file "file") as an option for
16762 (Fcall_process_region): Ditto.
16764 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16766 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16767 rather than `XVECTOR (FOO)->size'.
16769 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16770 inttypes.h, as a gnulib replacement is used if it not available in
16773 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16775 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16776 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16777 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16779 * coding.c (coding_alloc_by_realloc): Error out if destination
16780 will grow beyond MOST_POSITIVE_FIXNUM.
16781 (decode_coding_emacs_mule): Abort if there isn't enough place in
16782 charbuf for the composition carryover bytes. Reserve an extra
16783 space for up to 2 characters produced in a loop.
16784 (decode_coding_iso_2022): Abort if there isn't enough place in
16785 charbuf for the composition carryover bytes.
16787 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16789 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16790 aborting when %lld or %lll format is passed.
16791 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16792 %llo or %llx format is passed. (Bug#8545)
16794 * window.c (window_scroll_line_based): Use a marker instead of
16795 simple variables to record original value of point. (Bug#7952)
16797 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16798 produced by %s or %c overflows available buffer space. (Bug#8545)
16800 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16802 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16803 (SIZE_MAX): Move defn after all includes, as they might #define it.
16805 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16807 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16809 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16811 * keyboard.c (Qdelayed_warnings_hook): Define.
16812 (command_loop_1): Run `delayed-warnings-hook'
16813 if Vdelayed_warnings_list is non-nil.
16814 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16815 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16817 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16819 * doprnt.c (doprnt): Don't return value smaller than the buffer
16820 size if the message was truncated. (Bug#8545).
16822 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16824 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16825 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16827 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16829 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16831 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16833 * makefile.w32-in: Update dependencies.
16835 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16837 Improve `doprnt' and its usage. (Bug#8545)
16838 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16839 `format_end'. Remove support for %l as a conversion specifier.
16840 Don't use xrealloc. Improve diagnostics when the %l size modifier
16841 is used. Update the commentary.
16843 * eval.c (verror): Simplify calculation of size_t.
16845 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16848 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16850 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16853 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16855 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16856 This makes this file independent of the recent pseudovector change.
16858 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16860 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16862 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16863 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16864 Remove unused local.
16865 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16867 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16868 GCC 4.6.0 optimizes based on type-based alias analysis.
16869 For example, if b is of type struct buffer * and v of type struct
16870 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16871 != &v->size, and therefore "v->size = 1; b->size = 2; return
16872 v->size;" must therefore return 1. This assumption is incorrect
16873 for Emacs, since it type-puns struct Lisp_Vector * with many other
16874 types. To fix this problem, this patch adds a new type struct
16875 vectorlike_header that documents the constraints on layout of vectors
16876 and pseudovectors, and helps optimizing compilers not get fooled
16877 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16878 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16879 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16881 (XSETPVECTYPE): Rewrite in terms of new macro.
16882 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16883 This is a bit clearer, and further avoids the possibility of
16884 undesirable aliasing.
16885 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16886 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16887 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16888 since Lisp_Subr is a special case (no "next" field).
16889 (ASIZE): Now uses header.size rather than size.
16890 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16891 to avoid the hassle of writing XVECTOR (foo)->header.size.
16892 (struct vectorlike_header): New type.
16893 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16894 object, to help avoid aliasing.
16895 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16896 (SUBRP): Likewise, since Lisp_Subr is a special case.
16897 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16898 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16899 (struct Lisp_Hash_Table): Combine first two members into a single
16900 struct vectorlike_header member. All uses of "size" and "next" members
16901 changed to be "header.size" and "header.next".
16902 * buffer.h (struct buffer): Likewise.
16903 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16904 * frame.h (struct frame): Likewise.
16905 * process.h (struct Lisp_Process): Likewise.
16906 * termhooks.h (struct terminal): Likewise.
16907 * window.c (struct save_window_data, struct saved_window): Likewise.
16908 * window.h (struct window): Likewise.
16909 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16910 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16911 * buffer.c (init_buffer_once): Likewise.
16912 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16914 * process.c (Fformat_network_address): Use local var for size,
16917 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16919 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16920 * data.c (atof): Remove decl; no longer used or needed.
16921 (digit_to_number): Move to lread.c.
16922 (Fstring_to_number): Use new string_to_number function, to be
16923 consistent with how the Lisp reader treats infinities and NaNs.
16924 Do not assume that floating-point numbers represent EMACS_INT
16925 without losing information; this is not true on most 64-bit hosts.
16926 Avoid double-rounding errors, by insisting on integers when
16927 parsing non-base-10 numbers, as the documentation specifies.
16928 * lisp.h (string_to_number): New decl, replacing ...
16929 (isfloat_string): Remove.
16930 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16931 (read1): Do not accept +. and -. as integers; this
16932 appears to have been a coding error. Similarly, do not accept
16933 strings like +-1e0 as floating point numbers. Do not report
16934 overflow for integer overflows unless the base is not 10 which
16935 means we have no simple and reliable way to continue.
16936 Break out the floating-point parsing into a new
16937 function string_to_number, so that Fstring_to_number parses
16938 floating point numbers consistently with the Lisp reader.
16939 (digit_to_number): Move here from data.c. Make it static inline.
16940 (E_CHAR, EXP_INT): Remove, replacing with ...
16941 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16942 (string_to_number): New function, replacing isfloat_string.
16943 This function checks for valid syntax and produces the resulting
16944 Lisp float number too. Rework it so that string-to-number
16945 no longer mishandles examples like "1.0e+". Use strtoumax,
16946 so that overflow for non-base-10 numbers is reported only when
16947 there's no portable and simple way to convert to floating point.
16949 * textprop.c (set_text_properties_1): Rewrite for clarity,
16950 and to avoid GCC warning about integer overflow.
16952 * intervals.h (struct interval): Use EMACS_INT for members
16953 where EMACS_UINT might cause problems. See
16954 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16955 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16956 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16958 (offset_intervals): Tell GCC not to worry about length overflow
16959 when negating a negative length.
16961 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16962 (overrun_check_free): Likewise.
16964 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16965 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16968 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16969 (gnutls_make_error): Rename local to avoid shadowing.
16970 (gnutls_emacs_global_deinit): ifdef out; not used.
16971 (Fgnutls_boot): Use const for pointer to readonly storage.
16972 Comment out unused local. Fix pointer signedness problems.
16974 * lread.c (openp): Don't stuff size_t into an 'int'.
16975 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16976 about possible signed overflow.
16978 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16979 (GDK_KEY_g): Don't define if already defined.
16980 (xg_prepare_tooltip): Avoid pointer signedness problem.
16981 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16983 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16984 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16986 * xfns.c (Fx_window_property): Simplify a bit,
16987 to make a bit faster and to avoid GCC 4.6.0 warning.
16988 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16990 * fns.c (internal_equal): Don't assume size_t fits in int.
16992 * alloc.c (compact_small_strings): Tighten assertion a little.
16994 Replace pEd with more-general pI, and fix some printf arg casts.
16995 * lisp.h (pI): New macro, generalizing old pEd macro to other
16996 conversion specifiers. For example, use "...%"pI"d..." rather
16997 than "...%"pEd"...".
16998 (pEd): Remove. All uses replaced with similar uses of pI.
16999 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
17000 * alloc.c (check_pure_size): Don't overflow by converting size to int.
17001 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
17002 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
17003 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
17004 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
17005 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
17007 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
17008 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
17009 * print.c (safe_debug_print, print_object): Likewise.
17010 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
17012 Use pI instead of if-then-else-abort. Use %p to avoid casts,
17013 avoiding the 0 flag, which is not portable.
17014 * process.c (Fmake_network_process): Use pI to avoid cast.
17015 * region-cache.c (pp_cache): Likewise.
17016 * xdisp.c (decode_mode_spec): Likewise.
17017 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
17018 behavior on 64-bit hosts with printf arg.
17019 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
17020 (x_stop_queuing_selection_requests): Likewise.
17021 (x_get_window_property): Don't truncate byte count to an 'int'
17024 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
17025 here, since it parses constructs like leading '-' and spaces,
17026 which are not wanted; and it overflows with large numbers.
17027 Instead, simply match F[0-9]+, which is what is wanted anyway.
17029 * alloc.c: Remove unportable assumptions about struct layout.
17030 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
17031 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
17032 (allocate_vectorlike, make_pure_vector): Use the new macros,
17033 plus offsetof, to remove unportable assumptions about struct layout.
17034 These assumptions hold on all porting targets that I know of, but
17035 they are not guaranteed, they're easy to remove, and removing them
17036 makes further changes easier.
17038 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
17039 This doesn't fix a bug but makes the code clearer.
17040 (string_overrun_cookie): Now const. Use initializers that
17041 don't formally overflow signed char, to avoid warnings.
17042 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
17043 can cause Emacs to crash when string overrun checking is enabled.
17044 (allocate_buffer): Don't assume sizeof (struct buffer) is a
17045 multiple of sizeof (EMACS_INT); it need not be, if
17046 alignof(EMACS_INT) < sizeof (EMACS_INT).
17047 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
17049 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
17051 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
17053 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
17055 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
17056 supposed to be handshaking. (Bug#8556)
17057 Reported by Paul Eggert <eggert@cs.ucla.edu>.
17059 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
17061 * lisp.h (Qdebug): List symbol.
17062 * eval.c (Qdebug): Restore global linkage.
17063 * keyboard.c (debug-on-event): New variable.
17064 (handle_user_signal): Break into debugger when debug-on-event
17065 matches the current signal symbol.
17067 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
17069 * alloc.c (check_sblock, check_string_bytes)
17070 (check_string_free_list): Convert to standard C.
17072 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
17074 * w32.c (emacs_gnutls_push): Fix typo.
17076 2011-04-25 Eli Zaretskii <eliz@gnu.org>
17078 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
17079 "cast to pointer from integer of different size".
17081 Improve doprnt and its use in verror. (Bug#8545)
17082 * doprnt.c (doprnt): Document the set of format control sequences
17083 supported by the function. Use SAFE_ALLOCA instead of always
17086 * eval.c (verror): Don't limit the buffer size at size_max-1, that
17087 is one byte too soon. Don't use xrealloc; instead xfree and
17090 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
17092 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
17095 * gnutls.c: Renamed global_initialized to
17096 gnutls_global_initialized. Added internals for the
17097 :verify-hostname-error, :verify-error, and :verify-flags
17098 parameters of `gnutls-boot' and documented those parameters in the
17099 docstring. Start callback support.
17100 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
17101 unless a fatal error occurred. Call gnutls_alert_send_appropriate
17102 on error. Return error code.
17103 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
17104 (emacs_gnutls_read): Likewise.
17105 (Fgnutls_boot): Return handshake error code.
17106 (emacs_gnutls_handle_error): New function.
17107 (wsaerror_to_errno): Likewise.
17109 * w32.h (emacs_gnutls_pull): Add prototype.
17110 (emacs_gnutls_push): Likewise.
17112 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
17113 (emacs_gnutls_push): Likewise.
17115 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
17117 * process.c (wait_reading_process_output): Check if GnuTLS
17118 buffered some data internally if no FDs are set for TLS
17121 * makefile.w32-in (OBJ2): Add gnutls.$(O).
17122 (LIBS): Link to USER_LIBS.
17123 ($(BLD)/gnutls.$(0)): New target.
17125 2011-04-24 Eli Zaretskii <eliz@gnu.org>
17127 * xdisp.c (handle_single_display_spec): Rename the
17128 display_replaced_before_p argument into display_replaced_p, to
17129 make it consistent with the commentary. Fix typos in the
17132 * textprop.c (syms_of_textprop): Remove dead code.
17133 (copy_text_properties): Delete obsolete commentary about an
17134 interface that was deleted long ago. Fix typos in the description
17137 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
17138 to changes in oldXMenu/XMenu.h from 2011-04-16.
17139 <menu_help_message, prev_menu_help_message>: Constify.
17140 (IT_menu_make_room): menu->help_text is now `const char **';
17143 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
17144 to changes in oldXMenu/XMenu.h from 2011-04-16.
17145 (struct XMenu): Declare `help_text' `const char **'.
17147 * xfaces.c <Qunspecified>: Make extern again.
17149 * syntax.c: Include sys/types.h before including regex.h, as
17152 * doc.c (get_doc_string): Improve the format passed to `error'.
17154 * doprnt.c (doprnt): Improve commentary.
17156 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17158 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17161 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17162 changes in globals.h immediately force recompilation.
17163 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17164 $(CURDIR)/s/ms-w32.h.
17165 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17167 * character.c (Fchar_direction): Function deleted.
17168 (syms_of_character): Don't defsubr it.
17169 <char-direction-table>: Deleted.
17171 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17173 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17174 * doprnt.c: Include limits.h.
17175 (SIZE_MAX): New macro.
17176 (doprnt): Return a size_t value. 2nd arg is now size_t.
17177 Many local variables are now size_t instead of int or unsigned.
17178 Improve overflow protection. Support `l' modifier for integer
17179 conversions. Support %l conversion. Don't assume an EMACS_INT
17180 argument for integer conversions and for %c.
17182 * lisp.h (doprnt): Restore prototype.
17184 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17185 $(SRC)/character.h.
17187 * Makefile.in (base_obj): Add back doprnt.o.
17189 * deps.mk (doprnt.o): Add back prerequisites.
17190 (callint.o): Depend on character.h.
17192 * eval.c (internal_lisp_condition_case): Include the handler
17193 representation in the error message.
17194 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17195 when breaking from the loop.
17197 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17199 * callint.c (Fcall_interactively): When displaying error message
17200 about invalid control letter, pass the character's codepoint, not
17201 a pointer to its multibyte form. Improve display of the character
17202 in octal and display also its hex code.
17204 * character.c (char_string): Use %x to display the (unsigned)
17205 codepoint of an invalid character, to avoid displaying a bogus
17208 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17209 `error', not SYMBOL_NAME itself.
17211 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17212 character arguments to `error'.
17214 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17215 to `error' in error message about FINAL_CHAR argument. Make sure
17216 FINAL_CHAR is a character, and use %c when it is passed as
17217 argument to `error'.
17219 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17221 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17223 * w32.c: Include <time.h>.
17224 (sys_localtime): New function.
17226 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17228 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17230 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17232 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17234 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17235 zombies (Bug#8467).
17237 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17239 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17240 gl_state.e_property when gl_state.object is Qt.
17242 * insdel.c (make_gap_larger): Remove limitation of buffer size
17245 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17247 * xdisp.c (lookup_glyphless_char_display)
17248 (produce_glyphless_glyph): Handle cons cell entry in
17249 glyphless-char-display.
17250 (Vglyphless_char_display): Document it.
17252 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17253 glyphless-char-display.
17255 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17257 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17259 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17261 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17262 definition for no-X builds.
17264 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17266 Static checks with GCC 4.6.0 and non-default toolkits.
17268 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17270 * process.c (keyboard_bit_set): Define only if SIGIO.
17271 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17272 (send_process): Repair possible setjmp clobbering.
17274 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17276 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17278 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17280 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17281 Define only if needed.
17283 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17284 by pacifying GCC about it. Maybe it's time to retire it?
17285 * xfaces.c (USG, __TIMEVAL__): Likewise.
17287 * dispextern.h (struct redisplay_interface): Rename param
17288 to avoid shadowing.
17289 * termhooks.h (struct terminal): Likewise.
17290 * xterm.c (xembed_send_message): Likewise.
17292 * insdel.c (make_gap_smaller): Define only if
17293 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17295 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17298 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17299 so that we aren't warned about unused symbols.
17301 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17303 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17305 * xfns.c (x_real_positions): Mark locals as initialized.
17307 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17309 * xterm.c: Fix problems found by static analysis with other toolkits.
17310 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17311 (x_dispatch_event): Declare static if USE_GTK, and
17312 define if USE_GTK || USE_X_TOOLKIT.
17313 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17314 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17315 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17316 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17318 * xmenu.c (menu_help_callback): Pointer type fixes.
17319 Use const pointers when pointing at readonly data. Avoid pointer
17320 signedness clashes.
17321 (FALSE): Remove unused macro.
17322 (update_frame_menubar): Remove unused decl.
17324 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17326 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17327 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17328 (single_menu_item): Rename local to avoid shadowing.
17330 * keyboard.c (make_lispy_event): Remove unused local var.
17332 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17333 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17335 * bitmaps: Change bitmaps from unsigned char back to the X11
17336 compatible char. Avoid the old compiler warnings about
17337 out-of-range initializers by using, for example, '\xab' rather
17340 * xgselect.c (xgselect_initialize): Check vs interface
17341 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17343 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17345 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17346 to read-only memory.
17348 * fns.c (vector): Remove; this old hack is no longer needed.
17350 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17352 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17354 * xrdb.c (x_load_resources): Omit unused local.
17356 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17357 (x_window): Rename locals to avoid shadowing.
17358 (USG): Use the kludged USG macro, to pacify gcc.
17360 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17361 (x_term_init): Remove local to avoid shadowing.
17363 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17365 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17366 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17368 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17370 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17372 Fix regex.c, syntax.c and friends for buffers > 2GB.
17373 * syntax.h (struct gl_state_s): Declare character position members
17376 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17378 * textprop.c (verify_interval_modification, interval_of):
17379 Declare arguments EMACS_INT.
17381 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17384 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17386 * indent.c (Fvertical_motion): Local variable it_start is now
17389 * regex.c (re_match, re_match_2, re_match_2_internal)
17390 (bcmp_translate, regcomp, regexec, print_double_string)
17391 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17392 (re_compile_pattern, re_exec): Declare arguments and local
17393 variables `size_t' and `ssize_t' and return values `regoff_t', as
17395 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17396 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17397 <compile_stack_type>: `size' and `avail' are now `size_t'.
17399 * regex.h <regoff_t>: Use ssize_t, not int.
17400 (re_search, re_search_2, re_match, re_match_2): Arguments that
17401 specify buffer/string position and length are now ssize_t and
17402 size_t. Return type is regoff_t.
17404 2011-04-16 Ben Key <bkey76@gmail.com>
17406 * nsfont.m: Fixed bugs in ns_get_family and
17407 ns_descriptor_to_entity that were caused by using free to
17408 deallocate memory blocks that were allocated by xmalloc (via
17409 xstrdup). This caused Emacs to crash when compiled with
17410 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17411 --enable-checking=xmallocoverrun). xfree is now used to
17412 deallocate these memory blocks.
17414 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17416 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17418 emacs_write: Accept and return EMACS_INT for sizes.
17419 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17421 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17422 Accept and return EMACS_INT.
17423 (emacs_gnutls_write): Return the number of bytes written on
17425 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17426 (emacs_read, emacs_write): Remove check for negative size, as the
17427 Emacs source code has been audited now.
17428 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17429 (emacs_read, emacs_write): Use it.
17430 * process.c (send_process): Adjust to the new signatures of
17431 emacs_write and emacs_gnutls_write. Do not attempt to store
17432 a byte offset into an 'int'; it might overflow.
17433 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17435 * sound.c: Don't assume sizes fit in 'int'.
17436 (struct sound_device.period_size, alsa_period_size):
17437 Return EMACS_INT, not int.
17438 (struct sound_device.write, vox_write, alsa_write):
17439 Accept EMACS_INT, not int.
17440 (wav_play, au_play): Use EMACS_INT to store sizes and to
17441 record read return values.
17443 2011-04-15 Ben Key <bkey76@gmail.com>
17445 * keyboard.c (Qundefined): Don't declare static since it is used
17447 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17448 static since they are used in nsfont.m.
17450 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17452 * process.c (Qprocessp): Don't declare static.
17453 * lisp.h (Qprocessp): Declare again.
17455 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17457 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17459 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17461 Improve C-level modularity by making more things 'static'.
17463 Don't publish debugger-only interfaces to other modules.
17464 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17465 (verify_bytepos, count_markers): Move decls to the only modules
17467 * region-cache.h (pp_cache): Likewise.
17468 * window.h (check_all_windows): Likewise.
17469 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17471 * sysdep.c (croak): Now static, if
17472 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17473 * syssignal.h (croak): Declare only if not static.
17475 * alloc.c (refill_memory_reserve): Now static if
17476 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17477 * lisp.h (refill_memory_reserve): Declare only if not static.
17479 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17480 Define only if USE_LUCID.
17482 * xrdb.c (x_customization_string, x_rm_string): Now static.
17484 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17485 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17487 * xdisp.c (draw_row_with_mouse_face): Now static.
17488 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17490 * window.h (check_all_windows): Mark externally visible.
17492 * window.c (window_deletion_count): Now static.
17494 * undo.c: Make symbols static if they're not exported.
17495 (last_undo_buffer, last_boundary_position, pending_boundary):
17498 * textprop.c (interval_insert_behind_hooks): Now static.
17499 (interval_insert_in_front_hooks): Likewise.
17501 * term.c: Make symbols static if they're not exported.
17502 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17503 (max_frame_lines, tty_set_terminal_modes):
17504 (tty_reset_terminal_modes, tty_turn_off_highlight):
17505 (get_tty_terminal): Now static.
17506 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17507 * termhooks.h (term_mouse_moveto): Do not declare if
17508 HAVE_WINDOW_SYSTEM.
17509 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17510 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17512 * sysdep.c: Make symbols static if they're not exported.
17513 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17515 (sigprocmask_set, full_mask): Remove; unused.
17516 (wait_debugging): Mark as visible.
17517 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17518 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17520 * syntax.c (syntax_temp): Define only if !__GNUC__.
17522 * sound.c (current_sound_device, current_sound): Now static.
17524 * search.c (searchbufs, searchbuf_head): Now static.
17526 * scroll.c (scroll_cost): Remove; unused.
17527 * dispextern.h (scroll_cost): Remove decl.
17529 * region-cache.h (pp_cache): Mark as externally visible.
17531 * process.c: Make symbols static if they're not exported.
17532 (process_tick, update_tick, create_process, chan_process):
17533 (Vprocess_alist, proc_buffered_char, datagram_access):
17534 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17535 (deactivate_process): Mark defn as static, as well as decl.
17536 * lisp.h (create_process): Remove decl.
17537 * process.h (chan_process, Vprocess_alist): Remove decls.
17539 * print.c: Make symbols static if they're not exported.
17540 (print_depth, new_backquote_output, being_printed, print_buffer):
17541 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17542 (print_interval, print_number_index, initial_stderr_stream):
17544 * lisp.h (Fprinc): Remove decl.
17545 (debug_output_compilation_hack): Mark as externally visible.
17547 * sysdep.c (croak): Move decl from here to syssignal.h.
17548 * syssignal.h (croak): Put it here, so the API can be checked when
17549 'croak' is called from dissociate_if_controlling_tty.
17551 * minibuf.c: Make symbols static if they're not exported.
17552 (minibuf_save_list, choose_minibuf_frame): Now static.
17553 * lisp.h (choose_minibuf_frame): Remove decl.
17555 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17557 * lread.c: Make symbols static if they're not exported.
17558 (read_objects, initial_obarray, oblookup_last_bucket_number):
17560 (make_symbol): Remove; unused.
17561 * lisp.h (initial_obarray, make_symbol): Remove decls.
17563 * keyboard.c: Make symbols static if they're not exported.
17564 (single_kboard, recent_keys_index, total_keys, recent_keys):
17565 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17566 (this_single_command_key_start, echoing, last_auto_save):
17567 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17568 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17569 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17570 (Vlispy_mouse_stem, double_click_count):
17572 (force_auto_save_soon): Define only if SIGDANGER.
17573 (ignore_mouse_drag_p): Now static if
17574 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17575 (print_help): Remove; unused.
17576 (stop_character, last_timer_event): Mark as externally visible.
17577 * keyboard.h (ignore_mouse_drag_p): Declare only if
17578 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17579 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17580 * lisp.h (echoing): Remove decl.
17581 (force_auto_save_soon): Declare only if SIGDANGER.
17582 * xdisp.c (redisplay_window): Simplify code, to make it more
17583 obvious that ignore_mouse_drag_p is not accessed if !defined
17584 USE_GTK && !defined HAVE_NS.
17586 * intervals.c: Make symbols static if they're not exported.
17587 (merge_properties_sticky, merge_interval_right, delete_interval):
17589 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17591 * insdel.c: Make symbols static if they're not exported.
17592 However, leave prepare_to_modify_buffer alone. It's never
17593 called from outside this function, but that appears to be a bug.
17594 (combine_after_change_list, combine_after_change_buffer):
17595 (adjust_after_replace, signal_before_change): Now static.
17596 (adjust_after_replace_noundo): Remove; unused.
17597 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17598 (signal_before_change): Remove decls.
17600 * indent.c (val_compute_motion, val_vmotion): Now static.
17602 * image.c: Make symbols static if they're not exported.
17603 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17605 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17606 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17608 * fringe.c (standard_bitmaps): Now static.
17609 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17611 * frame.c: Make symbols static if they're not exported.
17612 (x_report_frame_params, make_terminal_frame): Now static.
17613 (get_frame_param): Now static, unless HAVE_NS.
17614 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17615 (x_get_resource_string): Remove; not used.
17616 * frame.h (make_terminal_frame, x_report_frame_params):
17617 (x_get_resource_string); Remove decls.
17618 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17619 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17621 * font.c, fontset.c: Make symbols static if they're not exported.
17622 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17623 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17624 * font.c (font_close_object): Now static.
17625 * font.h (font_close_object): Remove.
17626 * fontset.c (FONTSET_OBJLIST): Remove.
17627 (free_realized_fontset) #if-0 the body, which does nothing.
17628 (face_suitable_for_char_p): #if-0, as it's never called.
17629 * fontset.h (face_suitable_for_char_p): Remove decl.
17630 * xfaces.c (face_at_string_position):
17631 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17632 since 0 is always ASCII.
17634 * fns.c (weak_hash_tables): Now static.
17636 * fileio.c: Make symbols static if they're not exported.
17637 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17638 (Vwrite_region_annotation_buffers): Now static.
17640 * eval.c: Make symbols static if they're not exported.
17641 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17642 * lisp.h (backtrace_list): Remove decl.
17644 * emacs.c: Make symbols static if they're not exported.
17645 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17646 (fatal_error_code, fatal_error_signal_hook, standard_args):
17648 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17649 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17650 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17651 * lisp.h (fatal_error_signal_hook): Remove decl.
17652 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17654 * editfns.c: Move a (normally-unused) function to its only use.
17655 * editfns.c, lisp.h (get_operating_system_release): Remove.
17656 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17657 worth the hassle of breaking this out.
17659 * xterm.c: Make symbols static if they're not exported.
17660 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17661 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17662 (x_destroy_window, x_delete_display):
17664 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17665 (x_mouse_leave): Remove; unused.
17666 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17667 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17668 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17670 (x_mouse_leave): Declare only if WINDOWSNT.
17671 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17672 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17675 * ftxfont.c: Make symbols static if they're not exported.
17676 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17678 * font.h (ftxfont_driver): Likewise.
17680 * xfns.c: Make symbols static if they're not exported.
17681 (x_last_font_name, x_display_info_for_name):
17682 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17683 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17684 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17685 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17686 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17687 (last_show_tip_args): Now static.
17688 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17689 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17690 (x_screen_planes): Remove; unused.
17691 * dispextern.h (x_screen_planes): Remove decl.
17693 * dispnew.c: Make symbols static if they're not exported.
17694 * dispextern.h (redraw_garbaged_frames, scrolling):
17695 (increment_row_positions): Remove.
17696 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17697 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17699 (redraw_garbaged_frames): Remove; unused.
17701 * xfaces.c: Make symbols static if they're not exported.
17702 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17704 * xterm.h (defined_color): Remove decls.
17705 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17706 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17707 (menu_face_changed_default, defined_color, free_realized_face):
17708 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17709 (ascii_face_of_lisp_face): Remove; unused.
17711 * xdisp.c: Make symbols static if they're not exported.
17712 * dispextern.h (scratch_glyph_row, window_box_edges):
17713 (glyph_to_pixel_coords, set_cursor_from_row):
17714 (get_next_display_element, set_iterator_to_next):
17715 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17716 (show_mouse_face): Remove decls
17717 * frame.h (message_buf_print): Likewise.
17718 * lisp.h (pop_message, set_message, check_point_in_composition):
17720 * xterm.h (set_vertical_scroll_bar): Likewise.
17721 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17722 (message_buf_print, scratch_glyph_row, displayed_buffer):
17723 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17724 (get_next_display_element, show_mouse_face, window_box_edges):
17725 (frame_to_window_pixel_xy, check_point_in_composition):
17726 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17727 (glyph_to_pixel_coords): Remove; unused.
17729 * dired.c (file_name_completion): Now static.
17731 * dbusbind.c (xd_in_read_queued_messages): Now static.
17733 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17734 * data.c (circular_list_error): Remove.
17736 * commands.h (last_point_position, last_point_position_buffer):
17737 (last_point_position_window): Remove decls.
17738 * keyboard.c: Make these variables static.
17740 * coding.h (coding, code_convert_region, encode_coding_gap):
17742 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17743 (iso_code_class, detect_coding, code_convert_region): Now static.
17744 (encode_coding_gap): Remove; unused.
17746 * chartab.c (chartab_chars, chartab_bits): Now static.
17748 * charset.h (charset_iso_8859_1): Remove decl.
17749 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17752 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17753 * ccl.c (Vccl_program_table): Now static.
17754 (check_ccl_update): Remove; unused.
17756 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17757 * category.h: ... from here.
17758 * category.c (check_category_table, set_category_set): Now static.
17760 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17761 * lisp.h: Remove these decls.
17763 * buffer.c (buffer_count): Remove unused var.
17765 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17766 so that it's not optimized away.
17767 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17768 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17769 exported only to the debugger.
17771 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17772 * atimer.h (run_all_atimers): Remove; not exported.
17774 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17775 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17776 was inaccessible from Lisp.
17777 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17778 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17780 alloc.c: Import and export fewer symbols, and remove unused items.
17781 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17783 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17784 it's not optimized away by whole-program optimization.
17785 (message_enable_multibyte, free_misc): Remove.
17786 (catchlist, handlerlist, mark_backtrace):
17787 Declare only if BYTE_MARK_STACK.
17788 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17789 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17790 (message_enable_multibyte): Remove decl.
17791 (free_misc, interval_free_list, float_block, float_block_index):
17792 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17793 (cons_free_list, last_marked_index):
17795 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17796 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17797 (mark_backtrace): Define only if BYTE_MARK_STACK.
17798 * xdisp.c (message_enable_multibyte): Now static.
17800 Declare Lisp_Object Q* variables to be 'static' if not exported.
17801 This makes it easier for human readers (and static analyzers)
17802 to see whether these variables are used from other modules.
17803 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17804 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17805 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17806 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17807 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17808 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17809 * xmenu.c, xselect.c:
17810 Declare Q* vars static if they are not used in other modules.
17811 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17812 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17813 Remove decls of unexported vars.
17814 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17816 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17818 Make Emacs functions such as Fatom 'static' by default.
17819 This makes it easier for human readers (and static analyzers)
17820 to see whether these functions can be called from other modules.
17821 DEFUN now defines a static function. To make the function external
17822 so that it can be used in other C modules, use the new macro DEFUE.
17823 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17824 (Finit_image_library):
17825 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17826 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17827 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17828 Remove decls, since these functions are now static.
17829 (Funintern, Fget_internal_run_time): New decls, since these functions
17830 were already external.
17832 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17833 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17834 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17835 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17836 * keyboard.c, keymap.c, lread.c:
17837 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17838 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17839 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17840 Mark functions with DEFUE instead of DEFUN,
17841 if they are used in other modules.
17842 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17843 decls for now-static functions.
17844 * buffer.h (Fdelete_overlay): Remove decl.
17845 * callproc.c (Fgetenv_internal): Mark as internal.
17846 * composite.c (Fremove_list_of_text_properties): Remove decl.
17847 (Fcomposition_get_gstring): New forward static decl.
17848 * composite.h (Fcomposite_get_gstring): Remove decl.
17849 * dired.c (Ffile_attributes): New forward static decl.
17850 * doc.c (Fdocumntation_property): New forward static decl.
17851 * eval.c (Ffetch_bytecode): New forward static decl.
17852 (Funintern): Remove extern decl; now in .h file where it belongs.
17853 * fileio.c (Fmake_symbolic_link): New forward static decl.
17854 * image.c (Finit_image_library): New forward static decl.
17855 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17856 * intervals.h (Fprevious_property_change):
17857 (Fremove_list_of_text_properties): Remove decls.
17858 * keyboard.c (Fthis_command_keys): Remove decl.
17859 (Fcommand_execute): New forward static decl.
17860 * keymap.c (Flookup_key): New forward static decl.
17861 (Fcopy_keymap): Now static.
17862 * keymap.h (Flookup_key): Remove decl.
17863 * process.c (Fget_process): New forward static decl.
17864 (Fprocess_datagram_address): Mark as internal.
17865 * syntax.c (Fsyntax_table_p): New forward static decl.
17866 (skip_chars): Remove duplicate decl.
17867 * textprop.c (Fprevious_property_change): New forward static decl.
17868 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17870 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17871 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17873 * editfns.c (Fformat): Remove unreachable code.
17875 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17877 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17880 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17882 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17883 when at ZV. (Bug#8487)
17885 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17887 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17889 * keyboard.c (parse_tool_bar_item): Likewise.
17890 * sound.c (sound_cleanup, alsa_close): Likewise.
17891 * termcap.c (tgetent): Likewise.
17892 * xfns.c (x_default_font_parameter): Likewise.
17893 * xsettings.c (read_and_apply_settings): Likewise.
17895 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17896 (overrun_check_free): Protoize.
17898 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17900 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17901 since callers should never pass a negative size.
17902 Change the signature to match that of plain 'read' and 'write'; see
17903 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17904 * lisp.h: Update prototypes of emacs_write and emacs_read.
17906 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17908 * xdisp.c (redisplay_window): Don't try to determine the character
17909 position of the scroll margin if the window start point w->startp
17910 is outside the buffer's accessible region. (Bug#8468)
17912 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17914 Fix write-region and its subroutines for buffers > 2GB.
17915 * fileio.c (a_write, e_write): Modify declaration of arguments and
17916 local variables to support buffers larger than 2GB.
17917 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17919 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17920 argument, local variables, and return value.
17922 * lisp.h: Update prototypes of emacs_write and emacs_read.
17924 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17926 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17928 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17930 Fix more problems found by GCC 4.6.0's static checks.
17932 * xdisp.c (vmessage): Use a better test for character truncation.
17934 * charset.c (load_charset_map): <, not <=, for optimization,
17935 and to avoid potential problems with integer overflow.
17936 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17937 * casetab.c (set_identity, shuffle): Likewise.
17938 * editfns.c (Fformat): Likewise.
17939 * syntax.c (skip_chars): Likewise.
17941 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17942 This also lets GCC 4.6.0 generate slightly better loop code.
17944 * callint.c (Fcall_interactively): <, not <=, for optimization.
17945 (Fcall_interactively): Count the number of arguments produced,
17946 not the number of arguments given. This is simpler and lets GCC
17947 4.6.0 generate slightly better code.
17949 * ftfont.c: Distingish more carefully between FcChar8 and char.
17950 The previous code passed unsigned char * to a functions like
17951 strlen and xstrcasecmp that expect char *, which does not
17952 conform to the C standard.
17953 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17954 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17955 char * when the C standard requires it.
17957 * keyboard.c (read_char): Remove unused var.
17959 * eval.c: Port to Windows vsnprintf (Bug#8435).
17960 Include <limits.h>.
17961 (SIZE_MAX): Define if the headers do not.
17962 (verror): Do not give up if vsnprintf returns a negative count.
17963 Instead, grow the buffer. This ports to Windows vsnprintf, which
17964 does not conform to C99. Problem reported by Eli Zaretskii.
17965 Also, simplify the allocation scheme, by avoiding the need for
17966 calling realloc, and removing the ALLOCATED variable.
17968 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17970 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17971 But keep the doprint source code for now, as we might revamp it
17972 and use it again (Bug#8435).
17973 * lisp.h (doprnt): Remove.
17974 * Makefile.in (base_obj): Remove doprnt.o.
17975 * deps.mk (doprnt.o): Remove.
17977 error: Print 32- and 64-bit integers portably (Bug#8435).
17978 Without this change, on typical 64-bit hosts error ("...%d...", N)
17979 was used to print both 32- and 64-bit integers N, which relied on
17980 undefined behavior.
17981 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17982 * lisp.h (error, verror): Mark as printf-like functions.
17983 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17984 Report overflow in size calculations when allocating printf buffer.
17985 Do not truncate output string at its first null byte.
17986 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17987 Truncate the output at a character boundary, since vsnprintf does not
17989 * charset.c (check_iso_charset_parameter): Convert internal
17990 character to string before calling 'error', since %c now has the
17992 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17993 overflow when computing char to be passed to 'error'. Do not
17994 pass Lisp_Object to 'error'; pass the integer instead.
17995 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17996 formatted with plain %d.
17998 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
18000 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
18002 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
18004 * xterm.c (x_catch_errors): Remove duplicate declaration.
18006 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
18008 * xdisp.c, lisp.h (message_nolog): Remove; unused.
18010 2011-04-10 Jim Meyering <meyering@redhat.com>
18012 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
18013 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
18014 return ssize_t not "int", and use size_t as the buffer length.
18015 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
18016 * gnutls.h: Update declarations.
18017 * process.c (read_process_output): Use ssize_t, to match.
18018 (send_process): Likewise.
18020 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18022 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
18024 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
18026 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
18027 Use unsigned char, to match FcChar8 type definition.
18029 * xterm.c (handle_one_xevent):
18030 * xmenu.c (create_and_show_popup_menu):
18031 * xselect.c (x_decline_selection_request)
18032 (x_reply_selection_request): Avoid type-punned deref of X events.
18034 2011-04-09 Eli Zaretskii <eliz@gnu.org>
18036 Fix some uses of `int' instead of EMACS_INT.
18037 * search.c (string_match_1, fast_string_match)
18038 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
18039 (scan_buffer, find_next_newline_no_quit)
18040 (find_before_next_newline, search_command, Freplace_match)
18041 (Fmatch_data): Make some `int' variables be EMACS_INT.
18043 * xdisp.c (display_count_lines): 3rd argument and return value now
18044 EMACS_INT. All callers changed.
18045 (pint2hrstr): Last argument is now EMACS_INT.
18047 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
18048 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
18049 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
18050 (decode_coding_utf_16, decode_coding_emacs_mule)
18051 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
18052 (decode_coding_ccl, decode_coding_charset)
18053 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
18054 (decode_coding_iso_2022, decode_coding_emacs_mule)
18055 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
18056 <char_offset, last_offset>: Declare EMACS_INT.
18057 (encode_coding_utf_8, encode_coding_utf_16)
18058 (encode_coding_emacs_mule, encode_invocation_designation)
18059 (encode_designation_at_bol, encode_coding_iso_2022)
18060 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
18061 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
18063 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
18064 (encode_invocation_designation): Last argument P_NCHARS is now
18066 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
18067 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
18069 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
18072 * ccl.c (Fccl_execute_on_string): Declare some variables
18075 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
18077 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
18079 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
18081 * process.c (Fformat_network_address): Doc fix.
18083 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
18085 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
18087 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
18089 * keyboard.c (read_char): Call Lisp function help-form-show,
18090 instead of using internal_with_output_to_temp_buffer.
18091 (Qhelp_form_show): New var.
18092 (syms_of_keyboard): Use DEFSYM macro.
18094 * print.c (internal_with_output_to_temp_buffer): Function deleted.
18096 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
18098 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
18100 * process.c (Flist_processes): Remove to Lisp.
18101 (list_processes_1): Delete.
18103 2011-04-06 Eli Zaretskii <eliz@gnu.org>
18105 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
18107 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
18109 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
18111 Fix more problems found by GCC 4.6.0's static checks.
18113 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
18115 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
18117 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
18119 * xdisp.c (vmessage): Mark as a printf-like function.
18121 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
18123 * sound.c (sound_warning): Don't crash if arg contains a printf format.
18125 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
18126 printf-like functions.
18127 (tiff_load): Add casts to remove these marks before passing them
18128 to system-supplied API.
18130 * eval.c (Fsignal): Remove excess argument to 'fatal'.
18132 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
18133 This avoids several warnings with gcc -Wstrict-overflow.
18134 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
18135 directly, rather than having caller test rule sign. This avoids
18136 some unnecessary tests.
18137 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
18138 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
18139 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
18141 * xfont.c (xfont_text_extents): Remove var that was set but not used.
18142 (xfont_open): Avoid unnecessary tests.
18144 * composite.c (composition_gstring_put_cache): Use unsigned integer.
18146 * composite.h, composite.c (composition_gstring_put_cache):
18147 Use EMACS_INT, not int, for length.
18149 * composite.h (COMPOSITION_DECODE_REFS): New macro,
18150 breaking out part of COMPOSITION_DECODE_RULE.
18151 (COMPOSITION_DECODE_RULE): Use it.
18152 * composite.c (get_composition_id): Remove unused local vars,
18153 by using the new macro.
18155 * textprop.c (set_text_properties_1): Change while to do-while,
18156 since the condition is always true at first.
18158 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18159 (interval_deletion_adjustment): Return unsigned value.
18162 * process.c (list_processes_1, create_pty, read_process_output):
18163 (exec_sentinel): Remove vars that were set but not used.
18164 (create_pty): Remove unnecessary "volatile"s.
18165 (Fnetwork_interface_info): Avoid possibility of int overflow.
18166 (read_process_output): Do adaptive read buffering even if carryover.
18167 (read_process_output): Simplify nbytes computation if buffered.
18169 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18171 * syntax.c (scan_words): Remove var that was set but not used.
18172 (update_syntax_table): Use unsigned instead of int.
18174 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18175 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18176 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18178 * print.c (print_error_message): Avoid int overflow.
18180 * font.c (font_list_entities): Redo for clarity,
18181 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18183 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18184 (font_score): Avoid potential overflow in diff calculation.
18186 * fns.c (substring_both): Remove var that is set but not used.
18187 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18189 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18191 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18192 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18193 can always succeed if overflow has undefined behavior.
18195 * search.c (boyer_moore, wordify): Remove vars set but not used.
18196 (wordify): Omit three unnecessary tests.
18198 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18199 All callers changed. This avoids the need for an unused var.
18201 * casefiddle.c (casify_region): Remove var that is set but not used.
18203 * dired.c (file_name_completion): Remove var that is set but not used.
18205 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18207 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18208 (Finsert_file_contents): Remove unnecessary code checking fd.
18210 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18211 Check for integer overflow on size calculations.
18213 * buffer.c (Fprevious_overlay_change): Remove var that is set
18216 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18217 Remove vars that are set but not used.
18218 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18219 (timer_check_2): Mark vars as initialized.
18221 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18223 * image.c (lookup_image): Remove var that is set but not used.
18224 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18226 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18227 that are set but not used.
18229 * xfns.c (make_invisible_cursor): Don't return garbage
18230 if XCreateBitmapFromData fails (Bug#8410).
18232 * xselect.c (x_get_local_selection, x_handle_property_notify):
18233 Remove vars that are set but not used.
18235 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18236 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18238 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18239 Remove var that is set but not used.
18240 (scroll_bar_windows_size): Now size_t, not int.
18241 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18242 Check for overflow.
18244 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18245 (map_tty_color) [!defined MSDOS]: Likewise.
18247 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18249 * coding.c: Remove vars that are set but not used.
18250 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18251 All callers changed.
18252 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18253 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18254 (decode_coding_charset): Remove vars that are set but not used.
18256 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18257 that is set but not used.
18259 * print.c (print_object): Remove var that is set but not used.
18261 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18262 The gnulib version avoids calling malloc in the usual case,
18263 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18264 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18265 * filelock.c (current_lock_owner): Likewise.
18266 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18267 * sysdep.c: Include allocator.h, careadlinkat.h.
18268 (emacs_no_realloc_allocator): New static constant.
18269 (emacs_readlink): New function.
18270 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18271 ../lib/careadlinkat.h.
18273 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18275 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18276 first non-nil return value).
18278 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18280 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18281 if not defined (Bug#8403).
18283 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18285 * xdisp.c (display_count_lines): Remove parameter `start',
18286 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18287 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18288 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18289 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18290 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18291 and thereabouts. All callers changed.
18292 (get_per_char_metric): Remove parameter `f', unused since
18293 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18295 2011-04-02 Jim Meyering <meyering@redhat.com>
18297 do not dereference NULL upon failed strdup
18298 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18299 (ns_get_family): Likewise.
18301 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18303 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18305 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18307 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18310 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18312 Add lexical binding.
18314 * window.c (Ftemp_output_buffer_show): New fun.
18315 (Fsave_window_excursion):
18316 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18318 * lread.c (lisp_file_lexically_bound_p): New function.
18319 (Fload): Bind Qlexical_binding.
18320 (readevalloop): Remove `evalfun' arg.
18321 Bind Qinternal_interpreter_environment.
18322 (Feval_buffer): Bind Qlexical_binding.
18323 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18325 (syms_of_lread): Declare `lexical-binding'.
18327 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18329 * keyboard.c (eval_dyn): New fun.
18330 (menu_item_eval_property): Use it.
18332 * image.c (parse_image_spec): Use Ffunctionp.
18334 * fns.c (concat, mapcar1): Accept byte-code-functions.
18336 * eval.c (Fsetq): Handle lexical vars.
18337 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18338 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18339 (FletX, Flet): Obey lexical binding.
18340 (Fcommandp): Handle closures.
18341 (Feval): New `lexical' arg.
18342 (eval_sub): New function extracted from Feval. Use it almost
18343 everywhere where Feval was used. Look up vars in lexical env.
18345 (Ffunctionp): Move from subr.el.
18346 (Ffuncall): Handle closures.
18347 (apply_lambda): Remove `eval_flags'.
18348 (funcall_lambda): Handle closures and new byte-code-functions.
18349 (Fspecial_variable_p): New function.
18350 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18351 but without exporting it to Lisp.
18353 * doc.c (Fdocumentation, store_function_docstring):
18354 * data.c (Finteractive_form): Handle closures.
18356 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18359 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18361 (exec_byte_code): New function extracted from Fbyte_code to handle new
18362 calling convention for byte-code-functions. Add new byte-codes.
18364 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18366 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18368 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18370 * xdisp.c (redisplay_internal): Fix prototype.
18372 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18374 * xdisp.c (SCROLL_LIMIT): New macro.
18375 (try_scrolling): Use it when setting scroll_limit.
18376 Limit scrolling to 100 screen lines.
18377 (redisplay_window): Even when falling back on "recentering",
18378 position point in the window according to scroll-conservatively,
18379 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18381 (try_scrolling): When point is above the window, allow searching
18382 as far as scroll_max, or one screenful, to compute vertical
18383 distance from PT to the scroll margin position. This prevents
18384 try_scrolling from unnecessarily failing when
18385 scroll-conservatively is set to a value slightly larger than the
18386 window height. Clean up the case of PT below the margin at bottom
18387 of window: scroll_max can no longer be INT_MAX. When aggressive
18388 scrolling is in use, don't let point enter the opposite scroll
18389 margin as result of the scroll.
18390 (syms_of_xdisp) <scroll-conservatively>: Document the
18391 threshold of 100 lines for never-recentering scrolling.
18393 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18395 * dispextern.h (move_it_by_lines):
18396 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18397 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18398 (message_log_check_duplicate): Remove parameters `prev_bol' and
18399 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18400 (redisplay_internal): Remove parameter `preserve_echo_area',
18401 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18403 * indent.c (Fvertical_motion):
18404 * window.c (window_scroll_pixel_based, Frecenter):
18405 Don't pass `need_y_p' to `move_it_by_lines'.
18407 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18409 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18410 steal a few bits to be more compact.
18411 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18412 Remove unneeded casts.
18414 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18416 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18418 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18419 binding" message (bug#7967).
18421 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18423 Fix more problems found by GCC 4.6.0's static checks.
18425 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18426 Remove unused local var.
18428 * editfns.c (Fmessage_box): Remove unused local var.
18430 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18431 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18432 Omit unused local vars.
18433 * window.c (shrink_windows): Omit unused local var.
18434 * menu.c (digest_single_submenu): Omit unused local var.
18435 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18436 Omit unused local var.
18438 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18439 Don't assume string length fits in int.
18440 (keyremap_step, read_key_sequence): Use size_t for sizes.
18441 (read_key_sequence): Don't check last_real_key_start redundantly.
18443 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18444 instead of alloca (Bug#8344).
18446 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18447 (Fbacktrace_frame): Don't assume nframes fits in int.
18449 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18451 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18454 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18456 * cm.c (calccost): Turn while-do into do-while, for clarity.
18458 * keyboard.c (syms_of_keyboard): Use the same style as later
18459 in this function when indexing through an array. This also
18460 works around GCC bug 48267.
18462 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18464 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18466 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18467 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18469 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18470 This avoids undefined behavior on integer overflow, and is a bit
18471 more convenient anyway since it is compared to a size_t variable.
18473 Variadic C functions now count arguments with size_t, not int.
18474 This avoids an unnecessary limitation on 64-bit machines, which
18475 caused (substring ...) to crash on large vectors (Bug#8344).
18476 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18477 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18478 All variadic functions and their callers changed accordingly.
18479 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18480 * data.c (arith_driver, float_arith_driver): Likewise.
18481 * editfns.c (general_insert_function): Likewise.
18482 * eval.c (struct backtrace.nargs, interactive_p)
18483 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18484 (funcall_lambda, mark_backtrace): Likewise.
18485 * fns.c (concat): Likewise.
18486 * frame.c (x_set_frame_parameters): Likewise.
18487 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18488 0 if not found, not -1. All callers changed.
18490 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18491 (stack_copy_size): Now size_t, not int.
18492 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18494 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18496 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18497 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18498 All callers changed.
18500 * lisp.h (multibyte_char_to_unibyte):
18501 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18502 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18503 * character.h (CHAR_TO_BYTE8):
18504 * cmds.c (internal_self_insert):
18505 * editfns.c (general_insert_function):
18506 * keymap.c (push_key_description):
18507 * search.c (Freplace_match):
18508 * xdisp.c (message_dolog, set_message_1): All callers changed.
18510 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18512 * keyboard.c (safe_run_hook_funcall): New function.
18513 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18514 don't set the hook to nil, but remove the offending function instead.
18515 (Qcommand_hook_internal): Remove, unused.
18516 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18517 Vcommand_hook_internal.
18519 * eval.c (enum run_hooks_condition): Remove.
18520 (funcall_nil, funcall_not): New functions.
18521 (run_hook_with_args): Call each function through a `funcall' argument.
18522 Remove `cond' argument, now redundant.
18523 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18524 (Frun_hook_with_args_until_failure): Adjust accordingly.
18525 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18527 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18529 * dispextern.h (string_buffer_position): Remove declaration.
18531 * print.c (strout): Remove parameter `multibyte', unused since
18532 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18534 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18535 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18536 All callers changed.
18538 * w32.c (_wsa_errlist): Use braces for struct initializers.
18540 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18541 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18542 All callers changed.
18543 (string_buffer_position): Likewise. Also, make static (it's never
18544 used outside xdisp.c).
18545 (cursor_row_p): Remove parameter `w', unused since
18546 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18547 (decode_mode_spec): Remove parameter `precision', introduced during
18548 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18549 All callers changed.
18551 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18553 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18555 2011-03-27 Anders Lindgren <andlind@gmail.com>
18557 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18558 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18559 (ns_update_auto_hide_menu_bar): New functions.
18560 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18561 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18562 ns_constrain_all_frames.
18563 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18564 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18566 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18568 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18570 2011-03-27 Glenn Morris <rgm@gnu.org>
18572 * syssignal.h: Replace RETSIGTYPE with void.
18573 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18574 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18575 Replace SIGTYPE with void everywhere.
18576 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18577 * s/template.h (SIGTYPE): Remove commented out definition.
18579 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18581 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18582 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18584 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18586 * w32.c (read_unc_volume): Use parameter `henum', instead of
18587 global variable `wget_enum_handle'.
18589 * keymap.c (describe_vector): Remove parameters `indices' and
18590 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18591 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18593 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18595 * keyboard.c (timer_check): Remove parameter `do_it_now',
18596 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18597 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18598 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18600 * keyboard.c (read_char):
18601 * w32menu.c (w32_menu_display_help):
18602 * xmenu.c (show_help_event, menu_help_callback):
18603 Adjust calls to `show_help_echo'.
18605 * gtkutil.c (xg_maybe_add_timer):
18606 * keyboard.c (readable_events):
18607 * process.c (wait_reading_process_output):
18608 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18610 * insdel.c (adjust_markers_gap_motion):
18611 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18612 (gap_left, gap_right): Don't call it.
18614 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18616 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18617 incurred during fontification.
18619 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18621 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18622 (DEFVAR_PER_BUFFER): Don't pass it.
18624 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18625 (scrolling_window): Don't pass it.
18627 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18629 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18631 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18633 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18634 of variables specific to SELinux and computation of `encoded_absname'.
18636 * image.c (XPutPixel): Remove unused variable `height'.
18638 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18640 * unexw32.c (get_section_info): Remove unused variable `section'.
18642 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18643 (system_process_attributes): Remove unused variable `sess'.
18644 (sys_read): Remove unused variable `err'.
18646 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18647 (w32_wnd_proc): Remove unused variable `isdead'.
18648 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18649 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18650 (x_create_tip_frame): Remove unused variable `tem'.
18652 * w32inevt.c (w32_console_read_socket):
18653 Remove unused variable `no_events'.
18655 * w32term.c (x_draw_composite_glyph_string_foreground):
18656 Remove unused variable `width'.
18658 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18660 * w32term.c (x_set_glyph_string_clipping):
18661 Don't pass uninitialized region to CombineRgn.
18663 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18665 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18666 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18667 (Fx_close_connection): Remove unused variable `i'.
18669 * w32font.c (w32font_draw): Return number of glyphs.
18670 (w32font_open_internal): Remove unused variable `i'.
18671 (w32font_driver): Add missing initializer.
18673 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18674 (fill_in_menu): Remove unused variable `items_added'.
18676 * w32term.c (last_mouse_press_frame): Remove static global variable.
18677 (w32_clip_to_row): Remove unused variable `f'.
18678 (x_delete_terminal): Remove unused variable `i'.
18680 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18681 (NOTHING): Remove unused static global variable.
18682 (uniscribe_check_otf): Remove unused variable `table'.
18683 (uniscribe_font_driver): Add missing initializers.
18685 2011-03-23 Julien Danjou <julien@danjou.info>
18687 * term.c (Fsuspend_tty, Fresume_tty):
18688 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18689 * window.c (temp_output_buffer_show):
18690 * insdel.c (signal_before_change):
18691 * frame.c (Fhandle_switch_frame):
18692 * fileio.c (Fdo_auto_save):
18693 * emacs.c (Fkill_emacs):
18694 * editfns.c (save_excursion_restore):
18695 * cmds.c (internal_self_insert):
18696 * callint.c (Fcall_interactively):
18697 * buffer.c (Fkill_all_local_variables):
18698 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18700 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18701 unconditionally since it does the check itself.
18703 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18705 Fix more problems found by GCC 4.5.2's static checks.
18707 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18708 the first time through the loop, since we know p0 < p1 then.
18709 This also avoids a gcc -Wstrict-overflow warning.
18711 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18712 leading to a memory leak, possible in functions like
18713 load_charset_map_from_file that can allocate an unbounded number
18714 of objects (Bug#8318).
18716 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18717 that could (at least in theory) be that large.
18719 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18720 This is less likely to overflow, and avoids undefined behavior if
18721 overflow does occur. All callers changed. Use strtoul to scan
18722 for the unsigned long integer.
18723 (pint2hrstr): Simplify and tune code slightly.
18724 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18726 * scroll.c (do_scrolling): Work around GCC bug 48228.
18727 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18729 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18730 This also avoids a warning with gcc -Wstrict-overflow.
18731 (validate_x_resource_name): Simplify count usage.
18732 This also avoids a warning with gcc -Wstrict-overflow.
18734 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18737 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18739 * process.c (Fmake_network_process): Use socklen_t, not int,
18740 where POSIX says socklen_t is required in portable programs.
18741 This fixes a porting bug on hosts like 64-bit HP-UX, where
18742 socklen_t is wider than int (Bug#8277).
18743 (Fmake_network_process, server_accept_connection):
18744 (wait_reading_process_output, read_process_output):
18747 * process.c: Rename or move locals to avoid shadowing.
18748 (list_processes_1, Fmake_network_process):
18749 (read_process_output_error_handler, exec_sentinel_error_handler):
18750 Rename or move locals.
18751 (Fmake_network_process): Define label "retry_connect" only if needed.
18752 (Fnetwork_interface_info): Fix pointer signedness.
18753 (process_send_signal): Add cast to avoid pointer signedness problem.
18754 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18755 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18757 Make tparam.h and terminfo.c consistent.
18758 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18759 Include tparam.h instead, since it declares them.
18760 * cm.h (PC): Remove extern decl; tparam.h now does this.
18761 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18762 * terminfo.c: Include tparam.h, to check interfaces.
18763 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18764 (tparam): Adjust signature to match interface in tparam.h;
18765 this removes some undefined behavior. Check that outstring and len
18766 are zero, which they always are with Emacs.
18767 * tparam.h (PC, BC, UP): New extern decls.
18769 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18770 (xftfont_open): Rename locals to avoid shadowing.
18772 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18773 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18774 (OTF_TAG_SYM): Omit macro if not needed.
18775 (ftfont_list): Remove unused local.
18776 (get_adstyle_property, ftfont_pattern_entity):
18777 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18778 Rename locals to avoid shadowing.
18780 * xfont.c (xfont_list_family): Mark var as initialized.
18782 * xml.c (make_dom): Now static.
18784 * composite.c (composition_compute_stop_pos): Rename local to
18786 (composition_reseat_it): Remove unused locals.
18787 (find_automatic_composition, composition_adjust_point): Likewise.
18788 (composition_update_it): Mark var as initialized.
18789 (find_automatic_composition): Mark vars as initialized,
18790 with a FIXME (Bug#8290).
18792 character.h: Rename locals to avoid shadowing.
18793 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18794 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18795 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18796 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18797 to avoid shadowing.
18799 * textprop.c (property_change_between_p): Remove; unused.
18801 * intervals.c (interval_start_pos): Now static.
18803 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18805 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18806 Rename locals to avoid shadowing.
18808 * sound.c (wav_play, au_play, Fplay_sound_internal):
18809 Fix pointer signedness.
18810 (alsa_choose_format): Remove unused local var.
18811 (wav_play): Initialize a variable to 0, to prevent undefined
18812 behavior (Bug#8278).
18814 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18816 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18818 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18819 clobbering (Bug#8298).
18820 * sysdep.c (sys_subshell): Likewise.
18821 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18823 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18824 This should get cleaned up, so that child_setup has the
18825 same signature on all platforms.
18827 * callproc.c (call_process_cleanup): Now static.
18828 (relocate_fd): Rename locals to avoid shadowing.
18830 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18832 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18833 not to be necessary, and produces flickering.
18835 2011-03-20 Glenn Morris <rgm@gnu.org>
18837 * config.in: Remove file.
18839 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18841 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18842 are now in src/globals.h.
18843 (syms_of_minibuf): Remove spurious & from previous change.
18845 2011-03-20 Leo Liu <sdl.web@gmail.com>
18847 * minibuf.c (completing-read-function): New variable.
18848 (completing-read-default): Rename from completing-read.
18849 (completing-read): Call completing-read-function.
18851 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18853 * xfaces.c (Fx_load_color_file):
18854 Read color file from absolute filename (bug#8250).
18856 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18858 * makefile.w32-in: Update dependencies.
18860 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18862 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18864 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18866 Fix more problems found by GCC 4.5.2's static checks.
18868 * process.c (make_serial_process_unwind, send_process_trap):
18869 (sigchld_handler): Now static.
18871 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18872 That way, the code declares only the vars that it needs.
18873 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18874 * s/cygwin.h (PTY_ITERATION): Likewise.
18875 * s/darwin.h (PTY_ITERATION): Likewise.
18876 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18878 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18879 * process.c (allocate_pty): Don't declare stb unless it's needed.
18881 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18882 (CONSTANTLIM): Remove; unused.
18883 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18884 Define only if needed.
18886 * unexelf.c (unexec): Name an expression,
18887 to avoid gcc -Wbad-function-cast warning.
18888 Use a different way to cause a compilation error if anyone uses
18889 n rather than nn, a way that does not involve shadowing.
18890 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18892 * deps.mk (unexalpha.o): Remove; unused.
18894 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18895 * unexec.h: New file.
18896 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18897 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18898 Depend on unexec.h.
18899 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18900 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18901 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18902 Change as necessary to match prototype in unexec.h.
18904 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18906 (back_comment, skip_chars): Mark vars as initialized.
18908 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18909 Rename locals to avoid shadowing.
18911 * lread.c (read1): Rewrite so as not to use empty "else".
18912 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18914 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18916 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18917 warning when compiling print.c.
18919 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18920 instead of using an uninitialized var.
18921 (font_sort_entities): Mark var as initialized.
18923 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18925 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18926 pointers to constants.
18927 (font_parse_fcname): Remove unused vars.
18928 (font_delete_unmatched): Now static.
18929 (font_get_spec): Remove; unused.
18930 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18931 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18932 Rename or move locals to avoid shadowing.
18934 * fns.c (require_nesting_list, require_unwind): Now static.
18935 (Ffillarray): Rename locals to avoid shadowing.
18937 * floatfns.c (domain_error2): Define only if needed.
18938 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18940 * alloc.c (mark_backtrace): Move decl from here ...
18941 * lisp.h: ... to here, so that it can be checked.
18943 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18944 (Fdefvar): Rewrite so as not to use empty "else".
18945 (lisp_indirect_variable): Name an expression,
18946 to avoid gcc -Wbad-function-cast warning.
18947 (Fdefvar): Rename locals to avoid shadowing.
18949 * callint.c (quotify_arg, quotify_args): Now static.
18950 (Fcall_interactively): Rename locals to avoid shadowing.
18951 Use const pointer when appropriate.
18953 * lisp.h (get_system_name, get_operating_system_release):
18954 Move decls here, to check interfaces.
18955 * process.c (get_operating_system_release): Move decl to lisp.h.
18956 * xrdb.c (get_system_name): Likewise.
18957 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18958 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18959 some of which prompt warnings from gcc -Wbad-function-cast.
18960 (Fformat_time_string, Fencode_time, Finsert_char):
18961 (Ftranslate_region_internal, Fformat):
18962 Rename or remove local vars to avoid shadowing.
18963 (Ftranslate_region_internal): Mark var as initialized.
18965 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18968 * lisp.h (eassert): Check that the argument compiles, even if
18969 ENABLE_CHECKING is not defined.
18971 * data.c (Findirect_variable): Name an expression, to avoid
18972 gcc -Wbad-function-cast warning.
18973 (default_value, arithcompare, arith_driver, arith_error): Now static.
18974 (store_symval_forwarding): Rename local to avoid shadowing.
18975 (Fmake_variable_buffer_local, Fmake_local_variable):
18976 Mark variables as initialized.
18977 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18979 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18980 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18981 Rename locals to avoid shadowing.
18982 (mark_stack): Move local variables into the #ifdef region where
18984 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18985 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18987 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18988 (GC_STRING_CHARS): Remove; not used.
18989 (Fmemory_limit): Cast sbrk's returned value to char *.
18991 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18992 avoids undefined behavior in theory.
18994 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18996 Use functions, not macros, for up- and down-casing (Bug#8254).
18997 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18998 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18999 to use the following functions instead of these macros.
19000 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
19001 EMACS_INT, since callers assume the returned value fits in int.
19002 (upcase1): Likewise, for UPCASE_TABLE.
19003 (uppercasep, lowercasep, upcase): New static inline functions.
19004 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
19005 the race-condition problem in the old DOWNCASE.
19007 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
19008 Rename locals to avoid shadowing.
19009 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
19010 (regex_compile, re_search_2, re_match_2_internal):
19011 Remove unused local vars.
19012 (FREE_VAR): Rewrite so as not to use empty "else",
19013 which gcc can warn about.
19014 (regex_compile, re_match_2_internal): Mark locals as initialized.
19015 (RETALLOC_IF): Define only if needed.
19016 (WORDCHAR_P): Likewise. This one is never needed, but is used
19017 only in a comment talking about a compiler bug, so put inside
19018 the #if 0 of that comment.
19019 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
19020 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
19023 * search.c (boyer_moore): Rename locals to avoid shadowing.
19024 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
19025 (PREV_CHAR_BOUNDARY): Likewise.
19027 * search.c (simple_search): Remove unused var.
19029 * dired.c (compile_pattern): Move decl from here ...
19030 * lisp.h: ... to here, so that it can be checked.
19031 (struct re_registers): New forward decl.
19033 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
19035 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
19037 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
19038 Rename locals to avoid shadowing.
19039 (Fvertical_motion): Mark locals as initialized.
19041 * casefiddle.c (casify_object, casify_region): Now static.
19042 (casify_region): Mark local as initialized.
19044 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
19046 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
19047 New macros, so that the caller can use some names other than
19048 gcpro1, gcpro2, etc.
19049 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
19051 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
19052 argument, for consistency with GCPRO2_VAR, etc: it is now the
19053 prefix of the variable, not the variable itself. All uses
19055 * dired.c (directory_files_internal, file_name_completion):
19056 Rename locals to avoid shadowing.
19058 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
19059 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
19060 dired.c's scmp function, had undefined behavior.
19061 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
19062 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
19063 * buffer.h: ... to here, because these macros use current_buffer,
19064 and the new implementation with inline functions needs to have
19065 current_buffer in scope now, rather than later when the macros
19067 (downcase, upcase1): New static inline functions.
19068 (DOWNCASE, UPCASE1): Reimplement using these functions.
19069 This avoids undefined behavior in expressions like
19070 DOWNCASE (x) == DOWNCASE (y), which previously suffered
19071 from race conditions in accessing the global variables
19072 case_temp1 and case_temp2.
19073 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
19074 * lisp.h (case_temp1, case_temp2): Remove their decls.
19075 * character.h (ASCII_CHAR_P): Move from here ...
19076 * lisp.h: ... to here, so that the inline functions mentioned
19077 above can use them.
19079 * dired.c (directory_files_internal_unwind): Now static.
19081 * fileio.c (file_name_as_directory, directory_file_name):
19082 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
19084 (file_name_as_directory): Use const pointers when appropriate.
19085 (Fexpand_file_name): Likewise. In particular, newdir might
19086 point at constant storage, so make it a const pointer.
19087 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
19088 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
19090 (Fset_file_times, Finsert_file_contents, auto_save_error):
19091 Rename locals to avoid shadowing.
19093 * minibuf.c (choose_minibuf_frame_1): Now static.
19094 (Ftry_completion, Fall_completions): Rename or remove locals
19095 to avoid shadowing.
19097 * marker.c (bytepos_to_charpos): Remove; unused.
19099 * lisp.h (verify_bytepos, count_markers): New decls,
19100 so that gcc does not warn that these functions aren't declared.
19102 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
19103 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
19104 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
19105 (copy_text): Remove unused local var.
19107 * filelock.c (within_one_second): Now static.
19108 (lock_file_1): Rename local to avoid shadowing.
19110 * buffer.c (fix_overlays_before): Mark locals as initialized.
19111 (fix_start_end_in_overlays): Likewise. This function should be
19112 simplified by using pointers-to-pointers, but that's a different
19114 (switch_to_buffer_1): Now static.
19115 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
19116 (report_overlay_modification): Rename locals to avoid shadowing.
19118 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
19119 Fix pointer signedness issue.
19120 (sys_subshell): Mark local as volatile if checking for lint,
19121 to suppress a gcc -Wclobbered warning that does not seem to be right.
19122 (MAXPATHLEN): Define only if needed.
19124 * process.c (serial_open, serial_configure): Move decls from here ...
19125 * systty.h: ... to here, so that they can be checked.
19127 * fns.c (get_random, seed_random): Move extern decls from here ...
19128 * lisp.h: ... to here, so that they can be checked.
19130 * sysdep.c (reset_io): Now static.
19131 (wait_for_termination_signal): Remove; unused.
19133 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
19134 (copy_keymap_item, append_key, push_text_char_description):
19136 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
19137 (DENSE_TABLE_SIZE): Remove; unused.
19138 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
19139 (describe_map_tree):
19140 Rename locals to avoid shadowing.
19142 * keyboard.c: Declare functions static if they are not used elsewhere.
19143 (echo_char, echo_dash, cmd_error, top_level_2):
19144 (poll_for_input, handle_async_input): Now static.
19145 (read_char, kbd_buffer_get_event, make_lispy_position):
19146 (make_lispy_event, make_lispy_movement, apply_modifiers):
19147 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
19148 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
19149 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
19150 (read_key_sequence, read_char): Mark locals as initialized.
19151 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
19153 * keyboard.h (make_ctrl_char): New decl.
19154 (mark_kboards): Move decl here ...
19155 * alloc.c (mark_kboards): ... from here.
19157 * lisp.h (force_auto_save_soon): New decl.
19159 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19160 (DEFINE_DUMMY_FUNCTION): New macro.
19161 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19163 (main): Add casts to avoid warnings
19164 if GCC considers string literals to be constants.
19166 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19168 * dbusbind.c: Pointer signedness fixes.
19169 (xd_signature, xd_append_arg, xd_initialize):
19170 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19171 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19172 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19173 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19175 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19176 if GCC considers string literals to be constants.
19177 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19179 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19181 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19182 (print_preprocess, print_object): New macro to fix last change.
19184 * print.c (print_preprocess): Don't forget font objects.
19186 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19188 * emacs.c (USAGE3): Doc fixes.
19190 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19192 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19195 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19197 * lisp.h (VWindow_system, Qfile_name_history):
19198 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19199 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19200 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19202 * w32select.c: Don't #include "keyboard.h".
19203 (run_protected): Add extern declaration for waiting_for_input.
19205 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19206 * w32console.c (detect_input_pending, read_input_pending)
19207 (encode_terminal_code):
19208 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19209 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19210 (w32_system_caret_y, Qfile_name_history):
19211 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19212 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19213 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19214 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19215 * w32proc.c (Qlocal, report_file_error):
19216 * w32term.c (Vwindow_system, updating_frame):
19217 * w32uniscribe.c (initialized, uniscribe_font_driver):
19218 Remove unneeded extern declarations.
19220 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19222 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19224 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19226 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19227 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19228 These macros can no longer be used for assignment.
19230 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19231 Assign struct members directly, instead of using BUF_BEGV etc.
19232 (record_buffer_markers, fetch_buffer_markers): New functions for
19233 recording and fetching special buffer markers.
19234 (set_buffer_internal_1, set_buffer_temp): Use them.
19236 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19238 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19240 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19241 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19243 * xdisp.c (hscroll_window_tree):
19244 (reconsider_clip_changes): Use PT instead of BUF_PT.
19246 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19248 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19249 $(EMACS_ROOT)/lib/intprops.h.
19251 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19253 Fix more problems found by GCC 4.5.2's static checks.
19255 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19256 to unsigned char * to avoid compiler diagnostic.
19257 (xg_free_frame_widgets): Make it clear that a local variable is
19258 needed only if USE_GTK_TOOLTIP.
19259 (gdk_window_get_screen): Make it clear that this macro is needed
19260 only if USE_GTK_TOOLTIP.
19261 (int_gtk_range_get_value): New function, which avoids a diagnostic
19262 from gcc -Wbad-function-cast.
19263 (xg_set_toolkit_scroll_bar_thumb): Use it.
19264 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19265 diagnostic from gcc -Wbad-function-cast.
19266 (get_utf8_string, xg_get_file_with_chooser):
19267 Rename locals to avoid shadowing.
19268 (create_dialog): Move locals to avoid shadowing.
19270 * xgselect.c (xg_select): Remove unused var.
19272 * image.c (four_corners_best): Mark locals as initialized.
19273 (gif_load): Initialize transparent_p to zero (Bug#8238).
19274 Mark another local as initialized.
19275 (my_png_error, my_error_exit): Mark with NO_RETURN.
19277 * image.c (clear_image_cache): Now static.
19278 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19279 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19280 (x_edge_detection): Remove unnecessary cast that
19281 gcc -Wbad-function-cast diagnoses.
19282 (gif_load): Fix pointer signedness.
19283 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19284 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19286 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19288 Improve quality of tests for time stamp overflow.
19289 For example, without this patch (encode-time 0 0 0 1 1
19290 1152921504606846976) returns the obviously-bogus value (-948597
19291 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19292 reports time overflow. See
19293 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19294 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19295 * editfns.c: Include limits.h and intprops.h.
19296 (TIME_T_MIN, TIME_T_MAX): New macros.
19297 (time_overflow): Move earlier, to before first use.
19298 (hi_time, lo_time): New functions, for an accurate test for
19299 out-of-range times.
19300 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19301 (Fget_internal_run_time): Don't assume time_t fits in int.
19302 (make_time): Use list2 instead of Fcons twice.
19303 (Fdecode_time): More accurate test for out-of-range times.
19304 (check_tm_member): New function.
19305 (Fencode_time): Use it, to test for out-of-range times.
19306 (lisp_time_argument): Don't rely on undefined left-shift and
19307 right-shift behavior when checking for time stamp overflow.
19309 * editfns.c (time_overflow): New function, refactoring common code.
19310 (Fformat_time_string, Fdecode_time, Fencode_time):
19311 (Fcurrent_time_string): Use it.
19313 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19314 * dired.c (make_time): Move to ...
19315 * editfns.c (make_time): ... here.
19316 * systime.h: Note the move.
19318 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19320 * fringe.c (update_window_fringes): Remove unused variables.
19322 * unexmacosx.c (copy_data_segment): Also copy __got section.
19325 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19327 * termcap.c [MSDOS]: Include "msdos.h".
19328 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19329 Constify `char *' arguments and their references according to
19330 prototypes in tparam.h.
19332 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19334 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19335 Adapt all references accordingly.
19337 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19339 2011-03-11 Tom Tromey <tromey@redhat.com>
19341 * buffer.c (syms_of_buffer): Remove obsolete comment.
19343 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19345 * termhooks.h (encode_terminal_code): Declare prototype.
19347 * msdos.c (encode_terminal_code): Don't declare prototype.
19349 * term.c (encode_terminal_code): Now external again, used by
19350 w32console.c and msdos.c.
19352 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19353 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19355 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19357 Fix some minor problems found by GCC 4.5.2's static checks.
19359 * fringe.c (update_window_fringes): Mark locals as initialized
19361 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19363 * alloc.c (mark_fringe_data): Move decl from here ...
19364 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19365 to check its interface.
19366 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19368 * fontset.c (free_realized_fontset): Now static.
19369 (Fset_fontset_font): Rename local to avoid shadowing.
19370 (fontset_font): Mark local as initialized.
19371 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19373 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19375 * xselect.c (x_disown_buffer_selections): Remove; not used.
19376 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19377 (x_own_selection, Fx_disown_selection_internal): Rename locals
19378 to avoid shadowing.
19379 (x_handle_dnd_message): Remove local to avoid shadowing.
19381 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19382 so that the caller can use some name other than gcpro1.
19383 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19384 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19385 (Fx_backspace_delete_keys_p):
19386 Use them to avoid shadowing, and rename vars to avoid shadowing.
19387 (x_decode_color, x_set_name, x_window): Now static.
19388 (Fx_create_frame): Add braces to silence GCC warning.
19389 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19390 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19391 Remove unused locals.
19392 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19393 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19394 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19397 * xterm.h (x_mouse_leave): New decl.
19399 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19400 Remove unused functions.
19401 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19402 (x_calc_absolute_position): Now static.
19403 (XTread_socket): Don't define label "out" unless it's used.
19404 Don't declare local "event" unless it's used.
19405 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19406 unless they are used.
19407 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19408 (x_fatal_error_signal): Remove; not used.
19409 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19410 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19411 (x_error_catcher, x_connection_closed, x_error_handler):
19412 (x_error_quitter, xembed_send_message, x_iconify_frame):
19413 (my_log_handler): Rename locals to avoid shadowing.
19414 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19415 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19417 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19418 Rename or move locals to avoid shadowing.
19419 (tty_defined_color, merge_face_heights): Now static.
19420 (free_realized_faces_for_fontset): Remove; not used.
19421 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19422 does not deduce is never used uninitialized.
19423 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19424 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19426 * terminal.c (store_terminal_param): Now static.
19428 * xmenu.c (menu_highlight_callback): Now static.
19429 (set_frame_menubar): Remove unused local.
19430 (xmenu_show): Rename parameter to avoid shadowing.
19431 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19432 since they might point to immutable storage.
19433 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19434 since it's unused otherwise.
19436 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19437 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19438 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19439 avoids a gcc -Wuninitialized diagnostic.
19440 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19441 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19442 does not deduce are never used uninitialized.
19444 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19446 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19447 * window.c (window_loop, size_window):
19448 (run_window_configuration_change_hook, enlarge_window): Likewise.
19450 * window.c (display_buffer): Now static.
19451 (size_window): Mark variables that gcc -Wuninitialized
19452 does not deduce are never used uninitialized.
19453 * window.h (check_all_windows): New decl, to forestall
19454 gcc -Wmissing-prototypes diagnostic.
19455 * dispextern.h (bidi_dump_cached_states): Likewise.
19457 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19459 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19460 Include <limits.h>.
19461 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19462 and to avoid gcc -Wuninitialized warning.
19463 (load_charset_map): Mark variables that gcc -Wuninitialized
19464 does not deduce are never used uninitialized.
19465 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19467 * coding.c (coding_set_source, coding_set_destination):
19468 Use "else { /* comment */ }" rather than "else /* comment */;"
19469 for clarity, and to avoid gcc -Wempty-body warning.
19470 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19471 a block, when the outer 'i' will do.
19472 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19473 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19474 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19475 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19476 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19477 Rename locals to avoid shadowing.
19478 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19479 * coding.c (emacs_mule_char, encode_invocation_designation):
19480 Now static, since they're not used elsewhere.
19481 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19482 (decode_coding_object, encode_coding_object, detect_coding_system):
19483 (decode_coding_emacs_mule): Mark variables that gcc
19484 -Wuninitialized does not deduce are never used uninitialized.
19485 (detect_coding_iso_2022): Initialize a local variable that might
19486 be used uninitialized. Leave a FIXME because it's not clear that
19487 this initialization is needed. (Bug#8211)
19488 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19489 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19490 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19491 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19492 Remove unused macros.
19494 * category.c (hash_get_category_set): Remove unused local var.
19495 (copy_category_table): Now static, since it's not used elsewhere.
19496 * character.c (string_count_byte8): Likewise.
19498 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19499 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19501 * chartab.c (copy_sub_char_table): Now static, since it's not used
19503 (sub_char_table_ref_and_range, char_table_ref_and_range):
19504 Rename locals to avoid shadowing.
19505 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19507 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19508 (BIDI_BOB): Remove unused macro.
19510 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19511 deduce are never used uninitialized.
19512 * term.c (encode_terminal_code): Likewise.
19514 * term.c (encode_terminal_code): Now static. Remove unused local.
19516 * tparam.h: New file.
19517 * term.c, tparam.h: Include it.
19518 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19519 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19520 Move these decls to tparam.h, and make them agree with what
19521 is actually in tparam.c. The previous trick of using incompatible
19522 decls in different modules does not conform to the C standard.
19523 All callers of tparam changed to use tparam's actual API.
19524 * tparam.c (tparam1, tparam, tgoto):
19525 Use const pointers where appropriate.
19527 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19528 * cm.h (struct cm): Likewise.
19529 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19530 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19531 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19532 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19533 (turn_on_face, init_tty): Likewise.
19534 * termchar.h (struct tty_display_info): Likewise.
19536 * term.c (term_mouse_position): Rename local to avoid shadowing.
19538 * alloc.c (mark_ttys): Move decl from here ...
19539 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19541 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19543 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19545 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19547 * search.c (compile_pattern_1): Remove argument regp, unused since
19548 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19549 (compile_pattern): Don't pass it.
19551 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19553 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19554 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19556 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19558 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19560 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19561 gdk_window_get_screen, gdk_window_get_geometry,
19562 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19563 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19564 (xg_get_pixbuf_from_pixmap): New function.
19565 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19566 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19567 Call xg_get_pixbuf_from_pixmap instead of
19568 gdk_pixbuf_get_from_drawable.
19569 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19570 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19571 (xg_check_special_colors): Use GtkStyleContext and its functions
19573 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19574 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19575 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19576 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19577 Call gtk_widget_get_preferred_size.
19578 (xg_frame_resized): gdk_window_get_geometry only takes 5
19580 (xg_win_to_widget, xg_event_is_for_menubar):
19581 Call gdk_x11_window_lookup_for_display.
19582 (xg_set_widget_bg): New function.
19583 (delete_cb): New function.
19584 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19585 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19586 (xg_set_background_color): Call xg_set_widget_bg.
19587 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19588 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19589 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19590 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19592 (update_frame_tool_bar): Call gtk_widget_hide.
19593 (xg_initialize): Use GDK_KEY_g.
19595 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19597 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19599 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19600 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19601 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19603 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19605 * w32xfns.c (select_palette): Check success of RealizePalette against
19606 GDI_ERROR, not zero.
19608 See ChangeLog.11 for earlier changes.
19610 ;; Local Variables:
19614 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19616 This file is part of GNU Emacs.
19618 GNU Emacs is free software: you can redistribute it and/or modify
19619 it under the terms of the GNU General Public License as published by
19620 the Free Software Foundation, either version 3 of the License, or
19621 (at your option) any later version.
19623 GNU Emacs is distributed in the hope that it will be useful,
19624 but WITHOUT ANY WARRANTY; without even the implied warranty of
19625 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19626 GNU General Public License for more details.
19628 You should have received a copy of the GNU General Public License
19629 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.